/* =========================================================
   SIBLING — PREMIUM SERVICE CENTER
   GLOBAL STYLES
========================================================= */

:root {

    --bg: #07080c;
    --bg-2: #0b0d12;
    --bg-3: #10131a;

    --surface: rgba(255,255,255,.035);
    --surface-hover: rgba(255,255,255,.055);

    --border: rgba(255,255,255,.085);
    --border-strong: rgba(255,255,255,.14);

    --text: #f7f8fb;
    --text-soft: #c2c6d0;
    --text-muted: #7e8491;

    /* КОРПОРАТИВНЫЙ ГРАДИЕНТ */
    --accent-1: #ff6b00;
    --accent-2: #ff8a33;
    --accent-3: #00e5ff;

    --gradient:
        linear-gradient(
            110deg,
            var(--accent-1),
            var(--accent-2),
            var(--accent-3)
        );

    --shadow:
        0 25px 80px rgba(0,0,0,.45);

    --shadow-accent:
        0 25px 90px rgba(255,107,0,.22);

    --radius-sm: 12px;
    --radius: 22px;
    --radius-lg: 32px;

    --container: 1240px;

    --header-height: 84px;

    --transition:
        280ms cubic-bezier(.2,.8,.2,1);

}


/* =========================================================
   RESET
========================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;
    min-width: 320px;

    background:
        radial-gradient(
            circle at 80% 0%,
            rgba(255,107,0,.075),
            transparent 28%
        ),
        radial-gradient(
            circle at 0% 50%,
            rgba(0,229,255,.045),
            transparent 25%
        ),
        var(--bg);

    color: var(--text);

    font-family:
        Inter,
        Arial,
        sans-serif;

    line-height: 1.6;

    overflow-x: hidden;

    -webkit-font-smoothing: antialiased;
}


body.modal-open {
    overflow: hidden;
}


button,
input,
textarea {
    font: inherit;
}


button {
    cursor: pointer;
}


a {
    color: inherit;
    text-decoration: none;
}


img {
    max-width: 100%;
    display: block;
}


svg {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}


::selection {
    background: rgba(255,107,0,.35);
    color: #fff;
}


/* =========================================================
   SCROLLBAR
========================================================= */

::-webkit-scrollbar {
    width: 8px;
}


::-webkit-scrollbar-track {
    background: #06070a;
}


::-webkit-scrollbar-thumb {
    background:
        linear-gradient(
            180deg,
            var(--accent-1),
            var(--accent-3)
        );

    border-radius: 10px;
}


/* =========================================================
   CONTAINER
========================================================= */

.container {
    width: min(
        calc(100% - 48px),
        var(--container)
    );

    margin-inline: auto;
}


/* =========================================================
   PRELOADER
========================================================= */

.preloader {
    position: fixed;
    inset: 0;

    z-index: 9999;

    display: grid;
    place-items: center;

    background: #07080c;

    transition:
        opacity .6s ease,
        visibility .6s ease;
}


.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}


.preloader__inner {
    width: 180px;
    text-align: center;
}


.preloader__logo {
    width: 75px;
    height: 75px;

    margin: 0 auto 25px;

    display: grid;
    place-items: center;

    border-radius: 20px;

    background:
        linear-gradient(
            135deg,
            rgba(255,107,0,.18),
            rgba(0,229,255,.08)
        );

    border: 1px solid rgba(255,255,255,.1);

    box-shadow:
        0 0 50px rgba(255,107,0,.2);
}


.preloader__logo img {
    width: 46px;
    height: 46px;
    object-fit: contain;
}


.preloader__line {
    height: 2px;

    overflow: hidden;

    border-radius: 10px;

    background: rgba(255,255,255,.08);
}


.preloader__line span {
    display: block;

    width: 0;
    height: 100%;

    background: var(--gradient);

    animation:
        loader 1.1s ease forwards;
}


@keyframes loader {
    to {
        width: 100%;
    }
}


/* =========================================================
   HEADER
========================================================= */

.header {
    position: fixed;

    top: 0;
    left: 0;
    right: 0;

    z-index: 1000;

    height: var(--header-height);

    border-bottom:
        1px solid transparent;

    transition:
        background var(--transition),
        border-color var(--transition),
        backdrop-filter var(--transition);
}


.header.scrolled {
    background:
        rgba(7,8,12,.78);

    border-color:
        rgba(255,255,255,.07);

    backdrop-filter:
        blur(20px);
}


.header__inner {
    height: 100%;

    display: flex;
    align-items: center;

    justify-content: space-between;

    gap: 30px;
}


/* =========================================================
   BRAND
========================================================= */

.brand {
    display: inline-flex;
    align-items: center;

    gap: 12px;

    flex-shrink: 0;
}


.brand__logo {
    width: 56px;
    height: 56px;

    display: grid;
    place-items: center;

    border-radius: 15px;

    background:
        linear-gradient(
            135deg,
            rgba(255,107,0,.15),
            rgba(0,229,255,.08)
        );

    border: 1px solid rgba(255,255,255,.08);
}


.brand__logo img {
    width: 40px;
    height: 40px;

    object-fit: contain;
}


.brand__text {
    display: flex;
    flex-direction: column;

    line-height: 1.05;
}


.brand__name {
    font-family: Manrope, sans-serif;

    font-size: 18px;
    font-weight: 800;

    letter-spacing: -.04em;
}


.brand__caption {
    margin-top: 4px;

    font-size: 9px;

    text-transform: uppercase;

    letter-spacing: .12em;

    color: var(--text-muted);
}


/* =========================================================
   NAVIGATION
========================================================= */

.navigation {
    display: flex;
    align-items: center;

    gap: 30px;

    margin-left: auto;
}


.navigation__link {
    position: relative;

    color: var(--text-soft);

    font-size: 13px;
    font-weight: 600;

    transition: color var(--transition);
}


.navigation__link::after {
    content: "";

    position: absolute;

    left: 0;
    right: 100%;
    bottom: -8px;

    height: 1px;

    background: var(--gradient);

    transition:
        right var(--transition);
}


.navigation__link:hover {
    color: #fff;
}


.navigation__link:hover::after {
    right: 0;
}


.header__actions {
    display: flex;
    align-items: center;

    gap: 20px;
}


.header__phone {
    font-size: 13px;
    font-weight: 700;

    color: var(--text-soft);

    transition: color var(--transition);
}


.header__phone:hover {
    color: #fff;
}


/* =========================================================
   MOBILE MENU
========================================================= */

.mobile-menu-button {
    display: none;

    width: 44px;
    height: 44px;

    padding: 0;

    border:
        1px solid var(--border);

    border-radius: 12px;

    background: var(--surface);

    color: #fff;
}


.mobile-menu-button span {
    display: block;

    width: 19px;
    height: 1px;

    margin: 5px auto;

    background: currentColor;

    transition:
        transform var(--transition);
}


.mobile-menu-button.active span:first-child {
    transform: translateY(3px) rotate(45deg);
}


.mobile-menu-button.active span:last-child {
    transform: translateY(-3px) rotate(-45deg);
}


/* =========================================================
   BUTTONS
========================================================= */

.button {
    position: relative;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 12px;

    border: 0;

    border-radius: 13px;

    padding: 14px 20px;

    color: #fff;

    font-weight: 700;
    font-size: 13px;

    overflow: hidden;

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}


.button::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            100deg,
            transparent,
            rgba(255,255,255,.16),
            transparent
        );

    transform:
        translateX(-120%);

    transition:
        transform .7s ease;
}


.button:hover::before {
    transform:
        translateX(120%);
}


.button:hover {
    transform: translateY(-2px);
}


.button svg {
    width: 17px;
    height: 17px;
}


.button--primary {
    background: var(--gradient);

    box-shadow:
        0 10px 35px rgba(255,107,0,.2);
}


.button--primary:hover {
    box-shadow:
        0 16px 45px rgba(255,107,0,.35);
}


.button--secondary {
    border:
        1px solid var(--border-strong);

    background:
        rgba(255,255,255,.025);

    color: var(--text-soft);
}


.button--secondary:hover {
    border-color:
        rgba(255,255,255,.22);

    color: #fff;
}


.button--small {
    padding: 11px 16px;

    font-size: 12px;
}


.button--large {
    min-height: 54px;

    padding-inline: 24px;

    font-size: 13px;
}


.button--light {
    color: #0a0b0f;

    background: #fff;

    box-shadow:
        0 15px 40px rgba(0,0,0,.2);
}


.button--full {
    width: 100%;
}


/* =========================================================
   EYEBROW
========================================================= */

.eyebrow {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    color: var(--text-muted);

    font-size: 10px;
    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: .16em;
}


.eyebrow__dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--gradient);

    box-shadow:
        0 0 15px rgba(255,107,0,.7);
}


.eyebrow--light {
    color: rgba(255,255,255,.55);
}


/* =========================================================
   GRADIENT TEXT
========================================================= */

.gradient-text {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


/* =========================================================
   HERO
========================================================= */

.hero {
    position: relative;

    min-height: 900px;

    padding-top:
        calc(var(--header-height) + 90px);

    overflow: hidden;

    border-bottom:
        1px solid rgba(255,255,255,.06);
}


.hero::before {
    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    background-image:
        linear-gradient(
            rgba(255,255,255,.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.025) 1px,
            transparent 1px
        );

    background-size:
        80px 80px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 75%
        );
}


.hero__glow {
    position: absolute;

    border-radius: 50%;

    filter: blur(90px);

    pointer-events: none;
}


.hero__glow--one {
    width: 450px;
    height: 450px;

    top: 80px;
    right: 5%;

    background:
        rgba(255,107,0,.13);
}


.hero__glow--two {
    width: 350px;
    height: 350px;

    bottom: 0;
    left: 5%;

    background:
        rgba(0,229,255,.06);
}


.hero__container {
    position: relative;

    z-index: 2;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(450px, .85fr);

    align-items: center;

    gap: 70px;
}


.hero__content {
    padding-top: 50px;
}


.hero__title {
    max-width: 780px;

    margin: 25px 0 25px;

    font-family:
        Manrope,
        Inter,
        sans-serif;

    font-size:
        clamp(46px, 5.3vw, 78px);

    line-height: 1.02;

    letter-spacing: -.055em;

    font-weight: 800;
}


.hero__description {
    max-width: 630px;

    margin: 0;

    color: var(--text-soft);

    font-size: 16px;

    line-height: 1.75;
}


.hero__actions {
    display: flex;

    gap: 12px;

    margin-top: 35px;
}


.hero__trust {
    display: flex;
    align-items: center;

    gap: 24px;

    margin-top: 65px;
}


.trust-item {
    display: flex;
    align-items: center;

    gap: 12px;
}


.trust-item strong {
    font-family: Manrope, sans-serif;

    font-size: 22px;
    font-weight: 800;

    color: rgba(255,255,255,.95);
}


.trust-item span {
    color: var(--text-muted);

    font-size: 10px;

    line-height: 1.4;
}


.trust-divider {
    width: 1px;
    height: 30px;

    background:
        rgba(255,255,255,.1);
}


/* =========================================================
   HERO DEVICE
========================================================= */

.hero__visual {
    position: relative;

    min-height: 600px;

    display: flex;
    align-items: center;
    justify-content: center;
}


.hero-device {
    position: relative;

    width: 450px;

    transform:
        perspective(1200px)
        rotateY(-10deg)
        rotateX(5deg);

    filter:
        drop-shadow(
            0 45px 70px rgba(0,0,0,.55)
        );

    animation:
        deviceFloat 7s ease-in-out infinite;
}


@keyframes deviceFloat {

    0%,
    100% {
        transform:
            perspective(1200px)
            rotateY(-10deg)
            rotateX(5deg)
            translateY(0);
    }

    50% {
        transform:
            perspective(1200px)
            rotateY(-7deg)
            rotateX(4deg)
            translateY(-12px);
    }

}


.hero-device__shine {
    position: absolute;

    inset: 0;

    border-radius: 25px;

    pointer-events: none;

    background:
        linear-gradient(
            120deg,
            transparent 20%,
            rgba(255,255,255,.09),
            transparent 65%
        );

    z-index: 4;
}


.hero-device__screen {
    position: relative;

    height: 300px;

    padding: 15px;

    border:
        7px solid #181b22;

    border-bottom:
        11px solid #181b22;

    border-radius:
        18px 18px 9px 9px;

    background:
        #050609;

    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,.08);
}


.screen-top {
    display: flex;
    gap: 5px;

    margin-bottom: 15px;
}


.screen-dot {
    width: 5px;
    height: 5px;

    border-radius: 50%;

    background:
        rgba(255,255,255,.25);
}


.screen-content {
    height: calc(100% - 25px);

    display: flex;
    flex-direction: column;

    justify-content: center;

    padding: 30px;
}


.screen-badge {
    font-size: 8px;

    letter-spacing: .25em;

    color:
        rgba(255,255,255,.4);
}


.screen-title {
    margin-top: 20px;

    font-family: Manrope, sans-serif;

    font-size: 46px;
    font-weight: 800;

    line-height: .95;

    letter-spacing: -.07em;
}


.screen-title span {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


.screen-bars {
    display: flex;
    flex-direction: column;

    gap: 7px;

    margin-top: 35px;
}


.screen-bars span {
    display: block;

    height: 3px;

    border-radius: 10px;

    background: var(--gradient);

    opacity: .8;
}


.hero-device__keyboard {
    display: grid;

    grid-template-columns:
        repeat(10, 1fr);

    gap: 5px;

    padding: 14px 25px 20px;

    border-radius:
        0 0 20px 20px;

    background:
        linear-gradient(
            180deg,
            #20232a,
            #111319
        );

    border:
        1px solid rgba(255,255,255,.08);
}


.hero-device__keyboard span {
    height: 18px;

    border-radius: 4px;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.08),
            rgba(255,255,255,.02)
        );

    border:
        1px solid rgba(255,255,255,.04);
}


/* =========================================================
   FLOATING CARDS
========================================================= */

.floating-card {
    position: absolute;

    display: flex;
    align-items: center;

    gap: 12px;

    padding: 14px 16px;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 15px;

    background:
        rgba(15,17,23,.72);

    backdrop-filter:
        blur(18px);

    box-shadow:
        0 25px 50px rgba(0,0,0,.35);
}


.floating-card strong {
    display: block;

    font-size: 11px;
}


.floating-card span {
    display: block;

    margin-top: 2px;

    color: var(--text-muted);

    font-size: 9px;
}


.floating-card__icon {
    width: 33px;
    height: 33px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    color: #fff;

    background:
        rgba(255,255,255,.07);
}


.floating-card__icon--gradient {
    background: var(--gradient);
}


.floating-card--diagnostic {
    top: 16%;

    right: -15px;

    animation:
        cardFloat 6s ease-in-out infinite;
}


.floating-card--repair {
    bottom: 17%;

    left: -20px;

    animation:
        cardFloat 6s 1s ease-in-out infinite;
}


@keyframes cardFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }

}


/* =========================================================
   HERO BOTTOM
========================================================= */

.hero__bottom {
    position: absolute;

    left: 0;
    right: 0;
    bottom: 0;

    border-top:
        1px solid rgba(255,255,255,.07);

    background:
        rgba(5,6,9,.4);
}


.hero-stats {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    min-height: 110px;
}


.hero-stat {
    display: flex;
    align-items: center;

    gap: 15px;

    padding:
        20px 28px;

    border-right:
        1px solid rgba(255,255,255,.07);
}


.hero-stat:first-child {
    padding-left: 0;
}


.hero-stat:last-child {
    border-right: 0;
}


.hero-stat strong {
    font-family: Manrope, sans-serif;

    font-size: 27px;
    font-weight: 800;
}


.hero-stat span {
    color: var(--text-muted);

    font-size: 10px;

    line-height: 1.4;
}


.hero-stat--last {
    display: grid;

    grid-template-columns:
        auto auto;

    align-content: center;

    gap: 0 8px;
}


.hero-stat--last > span:first-child {
    grid-column: 1 / -1;
}


.hero-stat--last strong {
    font-size: 15px;

    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


/* =========================================================
   SECTIONS
========================================================= */

.section {
    position: relative;

    padding:
        125px 0;
}


.section-heading {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(300px, .7fr);

    gap: 70px;

    align-items: end;

    margin-bottom: 55px;
}


.section-title {
    margin: 20px 0 0;

    font-family: Manrope, sans-serif;

    font-size:
        clamp(34px, 4vw, 55px);

    line-height: 1.05;

    letter-spacing: -.055em;

    font-weight: 800;
}


.section-description {
    max-width: 470px;

    margin: 0;

    color: var(--text-muted);

    font-size: 14px;

    line-height: 1.8;
}


/* =========================================================
   SERVICES
========================================================= */

.services-section {
    background:
        linear-gradient(
            180deg,
            transparent,
            rgba(255,255,255,.012),
            transparent
        );
}


.services-grid {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 14px;
}


.service-card {
    position: relative;

    min-height: 360px;

    padding: 30px;

    display: flex;
    flex-direction: column;

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.045),
            rgba(255,255,255,.015)
        );

    overflow: hidden;

    transition:
        transform var(--transition),
        border-color var(--transition),
        background var(--transition),
        box-shadow var(--transition);
}


.service-card::before {
    content: "";

    position: absolute;

    width: 260px;
    height: 260px;

    top: -150px;
    right: -100px;

    border-radius: 50%;

    background:
        rgba(255,107,0,.08);

    filter: blur(50px);

    opacity: 0;

    transition:
        opacity var(--transition);
}


.service-card:hover {
    transform:
        translateY(-5px);

    border-color:
        rgba(255,107,0,.32);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.06),
            rgba(255,255,255,.018)
        );

    box-shadow:
        var(--shadow-accent);
}


.service-card:hover::before {
    opacity: 1;
}


.service-card--large {
    grid-column: span 2;

    min-height: 400px;
}


.service-card__number {
    position: absolute;

    top: 27px;
    right: 30px;

    color: rgba(255,255,255,.16);

    font-family: Manrope, sans-serif;

    font-size: 12px;
    font-weight: 800;
}


.service-card__icon {
    width: 52px;
    height: 52px;

    display: grid;
    place-items: center;

    margin-bottom: 35px;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 15px;

    color: var(--text-soft);

    background:
        rgba(255,255,255,.035);

    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}


.service-card__icon svg {
    width: 27px;
    height: 27px;
}


.service-card:hover .service-card__icon {
    color: #fff;

    background:
        var(--gradient);

    transform:
        rotate(-4deg)
        scale(1.05);

    box-shadow:
        0 10px 30px rgba(255,107,0,.25);
}


.service-card__content {
    position: relative;
    z-index: 1;
}


.service-card h3 {
    margin: 0 0 12px;

    font-family: Manrope, sans-serif;

    font-size: 23px;

    line-height: 1.15;

    letter-spacing: -.035em;
}


.service-card p {
    max-width: 560px;

    margin: 0;

    color: var(--text-muted);

    font-size: 13px;

    line-height: 1.7;
}


.service-problems {
    display: flex;
    flex-wrap: wrap;

    gap: 6px;

    margin-top: 22px;
}


.service-problems span {
    padding: 6px 9px;

    border:
        1px solid rgba(255,255,255,.07);

    border-radius: 8px;

    background:
        rgba(255,255,255,.025);

    color: rgba(255,255,255,.55);

    font-size: 9px;
}


.service-card__footer {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;

    justify-content: space-between;

    margin-top: auto;
    padding-top: 30px;
}


.service-card__footer > span {
    color: var(--text-muted);

    font-size: 11px;
}


.service-card__footer b {
    color: #fff;

    font-size: 13px;
}


.service-card__button {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    padding: 9px 12px;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 9px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-soft);

    font-size: 10px;
    font-weight: 700;

    transition:
        background var(--transition),
        color var(--transition),
        border-color var(--transition);
}


.service-card__button svg {
    width: 14px;
    height: 14px;

    transition:
        transform var(--transition);
}


.service-card__button:hover {
    color: #fff;

    border-color:
        rgba(255,107,0,.35);

    background:
        rgba(255,107,0,.1);
}


.service-card__button:hover svg {
    transform: translateX(3px);
}


.services-bottom {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 12px;

    margin-top: 30px;

    color: var(--text-muted);

    font-size: 12px;
}


.text-button {
    border: 0;

    padding: 0;

    background: transparent;

    color: #fff;

    font-weight: 700;
}


.text-button span {
    color: #ff8a33;

    margin-left: 5px;

    transition:
        transform var(--transition);
}


.text-button:hover span {
    display: inline-block;

    transform: translateX(4px);
}


/* =========================================================
   PROBLEM SELECTOR
========================================================= */

.problem-section {
    padding:
        30px 0 120px;
}


.problem-box {
    position: relative;

    display: grid;

    grid-template-columns:
        .85fr 1.15fr;

    gap: 50px;

    padding: 50px;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: var(--radius-lg);

    overflow: hidden;

    background:
        linear-gradient(
            125deg,
            rgba(255,107,0,.08),
            rgba(255,255,255,.025) 45%,
            rgba(0,229,255,.04)
        );
}


.problem-box::before {
    content: "";

    position: absolute;

    width: 300px;
    height: 300px;

    top: -180px;
    left: 25%;

    border-radius: 50%;

    background:
        rgba(255,107,0,.15);

    filter: blur(70px);
}


.problem-box__content {
    position: relative;
    z-index: 1;
}


.problem-box h2 {
    margin: 20px 0;

    font-family: Manrope, sans-serif;

    font-size: 38px;

    line-height: 1.08;

    letter-spacing: -.05em;
}


.problem-box p {
    max-width: 450px;

    margin: 0;

    color: var(--text-muted);

    font-size: 13px;

    line-height: 1.8;
}


.problem-options {
    position: relative;
    z-index: 1;

    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 9px;
}


.problem-option {
    display: flex;
    align-items: center;

    gap: 11px;

    min-height: 62px;

    padding: 0 15px;

    border:
        1px solid rgba(255,255,255,.07);

    border-radius: 12px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-soft);

    text-align: left;

    font-size: 11px;
    font-weight: 600;

    transition:
        background var(--transition),
        border-color var(--transition),
        transform var(--transition);
}


.problem-option:hover {
    transform: translateY(-2px);

    border-color:
        rgba(255,107,0,.35);

    background:
        rgba(255,107,0,.09);

    color: #fff;
}


.problem-option__icon {
    width: 27px;
    height: 27px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    border-radius: 8px;

    background:
        rgba(255,255,255,.05);

    color: #b98aff;

    font-size: 12px;
}


.problem-option__arrow {
    margin-left: auto;

    color: var(--text-muted);

    transition:
        transform var(--transition);
}


.problem-option:hover .problem-option__arrow {
    transform: translateX(3px);

    color: #fff;
}


/* =========================================================
   PRICE
========================================================= */

.price-tabs {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-bottom: 15px;
}


.price-tab {
    padding: 10px 14px;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 10px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-muted);

    font-size: 10px;
    font-weight: 700;

    transition:
        all var(--transition);
}


.price-tab:hover,
.price-tab.active {
    color: #fff;

    border-color:
        rgba(255,107,0,.35);

    background:
        rgba(255,107,0,.11);
}


.price-table {
    border:
        1px solid rgba(255,255,255,.08);

    border-radius: var(--radius);

    overflow: hidden;

    background:
        rgba(255,255,255,.018);
}


.price-table__head {
    display: grid;

    grid-template-columns:
        1fr 150px 100px;

    gap: 20px;

    padding: 17px 22px;

    border-bottom:
        1px solid rgba(255,255,255,.07);

    color: var(--text-muted);

    font-size: 9px;

    text-transform: uppercase;

    letter-spacing: .12em;
}


.price-row {
    display: grid;

    grid-template-columns:
        1fr 150px 100px;

    align-items: center;

    gap: 20px;

    min-height: 82px;

    padding: 15px 22px;

    border-bottom:
        1px solid rgba(255,255,255,.055);

    transition:
        background var(--transition);
}


.price-row:last-child {
    border-bottom: 0;
}


.price-row:hover {
    background:
        rgba(255,255,255,.025);
}


.price-row > div {
    display: flex;
    flex-direction: column;
}


.price-row strong {
    font-size: 12px;
}


.price-row span {
    margin-top: 3px;

    color: var(--text-muted);

    font-size: 10px;
}


.price-row > b {
    font-family: Manrope, sans-serif;

    font-size: 14px;

    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


.price-row__button {
    justify-self: end;

    padding: 8px 11px;

    border:
        1px solid rgba(255,255,255,.09);

    border-radius: 8px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-soft);

    font-size: 9px;
    font-weight: 700;

    transition:
        all var(--transition);
}


.price-row__button:hover {
    border-color:
        rgba(255,107,0,.35);

    background:
        rgba(255,107,0,.1);

    color: #fff;
}


.price-row.hidden {
    display: none;
}


.prices-note {
    display: flex;
    align-items: flex-start;

    gap: 12px;

    margin-top: 20px;

    padding: 18px;

    border:
        1px solid rgba(255,255,255,.06);

    border-radius: 13px;

    background:
        rgba(255,255,255,.018);
}


.prices-note__icon {
    width: 21px;
    height: 21px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    border-radius: 50%;

    background:
        rgba(255,107,0,.12);

    color: #ff9a52;

    font-size: 10px;
    font-weight: 800;
}


.prices-note p {
    margin: 0;

    color: var(--text-muted);

    font-size: 10px;

    line-height: 1.6;
}


/* =========================================================
   PROCESS
========================================================= */

.process-section {
    background:
        rgba(255,255,255,.012);
}


.process-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 0;
}


.process-item {
    position: relative;

    padding:
        20px 30px 20px 0;
}


.process-item:not(:last-child) {
    margin-right: 30px;

    border-right:
        1px solid rgba(255,255,255,.07);
}


.process-item__number {
    display: inline-grid;
    place-items: center;

    width: 40px;
    height: 40px;

    margin-bottom: 30px;

    border-radius: 11px;

    background:
        rgba(255,107,0,.08);

    border:
        1px solid rgba(255,107,0,.2);

    color: #ffb070;

    font-size: 10px;
    font-weight: 800;
}


.process-item h3 {
    margin: 0 0 9px;

    font-family: Manrope, sans-serif;

    font-size: 17px;
}


.process-item p {
    margin: 0;

    color: var(--text-muted);

    font-size: 11px;

    line-height: 1.7;
}


/* =========================================================
   ABOUT
========================================================= */

.about-grid {
    display: grid;

    grid-template-columns:
        .85fr 1.15fr;

    gap: 100px;

    align-items: center;
}


.about-visual {
    position: relative;
}


.about-panel {
    min-height: 530px;

    padding: 30px;

    display: flex;
    flex-direction: column;

    justify-content: space-between;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: var(--radius-lg);

    overflow: hidden;

    background:
        radial-gradient(
            circle at 80% 15%,
            rgba(255,107,0,.17),
            transparent 30%
        ),
        linear-gradient(
            145deg,
            #12151d,
            #090a0f
        );

    box-shadow:
        var(--shadow);
}


.about-panel::after {
    content: "";

    position: absolute;

    width: 400px;
    height: 400px;

    left: -200px;
    bottom: -250px;

    border-radius: 50%;

    background:
        rgba(0,229,255,.06);

    filter: blur(70px);
}


.about-panel__top {
    display: flex;
    align-items: center;

    justify-content: space-between;

    color: var(--text-muted);

    font-size: 9px;

    text-transform: uppercase;

    letter-spacing: .12em;
}


.about-panel__logo {
    width: 45px;
    height: 45px;

    display: grid;
    place-items: center;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 12px;

    background:
        rgba(255,255,255,.035);
}


.about-panel__logo img {
    width: 30px;
}


.about-panel__main {
    position: relative;
    z-index: 1;
}


.about-panel__small {
    display: block;

    margin-bottom: 15px;

    color: var(--text-muted);

    font-size: 9px;

    letter-spacing: .18em;
}


.about-panel__main strong {
    display: block;

    font-family: Manrope, sans-serif;

    font-size: 58px;

    line-height: .95;

    letter-spacing: -.065em;
}


.about-panel__main strong span {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


.about-panel__bottom {
    position: relative;
    z-index: 1;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;
}


.about-panel__bottom div {
    padding: 13px;

    border:
        1px solid rgba(255,255,255,.07);

    border-radius: 10px;

    background:
        rgba(255,255,255,.025);
}


.about-panel__bottom span {
    display: block;

    color: var(--text-muted);

    font-size: 8px;
}


.about-panel__bottom b {
    display: block;

    margin-top: 6px;

    font-size: 11px;
}


.about-content > p {
    max-width: 620px;
}


.about-lead {
    margin:
        30px 0 35px;

    color: var(--text-soft);

    font-size: 15px;

    line-height: 1.8;
}


.about-points {
    display: grid;

    gap: 20px;
}


.about-point {
    display: flex;
    gap: 13px;
}


.about-point__icon {
    width: 27px;
    height: 27px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    border-radius: 8px;

    background:
        rgba(255,107,0,.1);

    color: #ff9a52;

    font-size: 10px;
    font-weight: 800;
}


.about-point strong {
    font-size: 12px;
}


.about-point p {
    margin: 4px 0 0;

    color: var(--text-muted);

    font-size: 10px;
}


/* =========================================================
   DIRECTIONS
========================================================= */

.directions-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 14px;
}


.direction-card {
    position: relative;

    min-height: 330px;

    padding: 30px;

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    background:
        rgba(255,255,255,.025);

    overflow: hidden;

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}


.direction-card:hover {
    transform: translateY(-5px);

    border-color:
        rgba(255,107,0,.28);

    box-shadow:
        var(--shadow-accent);
}


.direction-card--accent {
    background:
        linear-gradient(
            145deg,
            rgba(255,107,0,.12),
            rgba(255,255,255,.025)
        );
}


.direction-card__number {
    position: absolute;

    top: 25px;
    right: 25px;

    color: rgba(255,255,255,.15);

    font-size: 10px;
    font-weight: 800;
}


.direction-card__icon {
    width: 50px;
    height: 50px;

    display: grid;
    place-items: center;

    margin-bottom: 30px;

    border-radius: 14px;

    border:
        1px solid rgba(255,255,255,.08);

    background:
        rgba(255,255,255,.03);

    color: #ff9a52;

    font-size: 22px;
}


.direction-card h3 {
    margin: 0 0 12px;

    font-family: Manrope, sans-serif;

    font-size: 20px;
}


.direction-card p {
    margin: 0;

    color: var(--text-muted);

    font-size: 11px;

    line-height: 1.75;
}


.direction-card__status {
    position: absolute;

    bottom: 25px;
    left: 30px;

    padding: 6px 9px;

    border-radius: 7px;

    background:
        rgba(255,255,255,.04);

    color: var(--text-muted);

    font-size: 8px;
}


.direction-card__button {
    position: absolute;

    bottom: 25px;
    left: 30px;

    border: 0;

    padding: 0;

    background: transparent;

    color: #fff;

    font-size: 10px;
    font-weight: 700;
}


/* =========================================================
   FAQ
========================================================= */

.faq-section {
    background:
        rgba(255,255,255,.012);
}


.faq-grid {
    display: grid;

    grid-template-columns:
        .65fr 1.35fr;

    gap: 100px;
}


.faq-intro p {
    max-width: 400px;

    margin: 25px 0;

    color: var(--text-muted);

    font-size: 12px;

    line-height: 1.8;
}


.faq-list {
    border-top:
        1px solid rgba(255,255,255,.08);
}


.faq-item {
    border-bottom:
        1px solid rgba(255,255,255,.08);
}


.faq-question {
    width: 100%;

    min-height: 75px;

    padding: 0;

    display: flex;
    align-items: center;

    justify-content: space-between;

    gap: 30px;

    border: 0;

    background: transparent;

    color: var(--text-soft);

    text-align: left;

    font-size: 12px;
    font-weight: 700;
}


.faq-plus {
    width: 28px;
    height: 28px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 8px;

    color: var(--text-muted);

    transition:
        transform var(--transition),
        background var(--transition);
}


.faq-item.active .faq-plus {
    transform: rotate(45deg);

    background:
        rgba(255,107,0,.1);

    color: #fff;
}


.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, opacity .3s ease;
    opacity: 0;
}


.faq-answer p {
    margin: 0;
    padding: 0 0 4px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.8;
}


.faq-item.active .faq-answer {
    max-height: 500px;
    opacity: 1;
}


.faq-item.active .faq-answer p {
    padding-bottom: 22px;
}

.faq-question {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.faq-question:hover {
    color: #fff;
}


/* =========================================================
   CTA
========================================================= */

.cta-section {
    padding:
        40px 0 120px;
}


.cta-box {
    position: relative;

    min-height: 370px;

    padding: 60px;

    display: flex;
    align-items: center;

    justify-content: space-between;

    gap: 50px;

    border:
        1px solid rgba(255,255,255,.12);

    border-radius: var(--radius-lg);

    overflow: hidden;

    background:
        linear-gradient(
            120deg,
            #11131a,
            #0b0d12
        );

    box-shadow:
        0 35px 100px rgba(0,0,0,.35);
}


.cta-box::before {
    content: "";

    position: absolute;

    inset: 0;

    background:
        radial-gradient(
            circle at 75% 50%,
            rgba(255,107,0,.2),
            transparent 35%
        );
}


.cta-box__glow {
    position: absolute;

    width: 350px;
    height: 350px;

    right: 8%;
    top: -180px;

    border-radius: 50%;

    background:
        rgba(255,107,0,.15);

    filter: blur(70px);
}


.cta-box__content {
    position: relative;
    z-index: 1;
}


.cta-box h2 {
    margin: 22px 0;

    font-family: Manrope, sans-serif;

    font-size:
        clamp(40px, 5vw, 65px);

    line-height: .98;

    letter-spacing: -.06em;
}


.cta-box h2 span {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


.cta-box p {
    max-width: 500px;

    margin: 0;

    color: var(--text-muted);

    font-size: 12px;

    line-height: 1.8;
}


.cta-box > .button {
    position: relative;
    z-index: 1;

    flex-shrink: 0;
}


/* =========================================================
   CONTACTS
========================================================= */

.contacts-grid {
    display: grid;

    grid-template-columns:
        1fr .75fr;

    gap: 100px;

    align-items: center;
}


.contacts-main > p {
    max-width: 470px;

    margin:
        25px 0 35px;

    color: var(--text-muted);

    font-size: 13px;
}


.contact-links {
    display: grid;

    gap: 10px;
}


.contact-link {
    display: flex;
    align-items: center;

    gap: 13px;

    width: fit-content;

    padding: 11px 0;

    transition:
        transform var(--transition);
}


.contact-link:hover {
    transform: translateX(4px);
}


.contact-link__icon {
    width: 39px;
    height: 39px;

    display: grid;
    place-items: center;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 11px;

    background:
        rgba(255,255,255,.025);

    color: #ff9a52;

    font-size: 13px;
}


.contact-link small {
    display: block;

    margin-bottom: 2px;

    color: var(--text-muted);

    font-size: 8px;

    text-transform: uppercase;

    letter-spacing: .1em;
}


.contact-link strong {
    display: block;

    font-size: 12px;
}


.contacts-card {
    min-height: 440px;

    padding: 30px;

    display: flex;
    flex-direction: column;

    justify-content: space-between;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: var(--radius-lg);

    background:
        radial-gradient(
            circle at 80% 10%,
            rgba(255,107,0,.18),
            transparent 32%
        ),
        rgba(255,255,255,.025);

    box-shadow:
        var(--shadow);
}


.contacts-card__top {
    display: flex;
    align-items: center;

    gap: 10px;

    color: var(--text-muted);

    font-size: 10px;
}


.contacts-card__top img {
    width: 36px;
    height: 36px;

    object-fit: contain;
}


.contacts-card__center span {
    display: block;

    margin-bottom: 12px;

    color: var(--text-muted);

    font-size: 8px;

    letter-spacing: .16em;
}


.contacts-card__center strong {
    font-family: Manrope, sans-serif;

    font-size: 30px;

    line-height: 1.02;

    letter-spacing: -.045em;
}


/* =========================================================
   FOOTER
========================================================= */

.footer {
    border-top:
        1px solid rgba(255,255,255,.07);

    background:
        #06070a;
}


.footer__top {
    min-height: 110px;

    display: flex;
    align-items: center;

    justify-content: space-between;

    gap: 30px;
}


.footer__links {
    display: flex;

    gap: 25px;
}


.footer__links a {
    color: var(--text-muted);

    font-size: 10px;

    transition:
        color var(--transition);
}


.footer__links a:hover {
    color: #fff;
}


.footer__bottom {
    min-height: 65px;

    display: flex;
    align-items: center;

    justify-content: space-between;

    border-top:
        1px solid rgba(255,255,255,.055);

    color: #555b67;

    font-size: 9px;
}


/* =========================================================
   MODALS
========================================================= */

.modal {
    position: fixed;

    inset: 0;

    z-index: 5000;

    display: grid;
    place-items: center;

    padding: 20px;

    opacity: 0;
    visibility: hidden;

    transition:
        opacity .3s ease,
        visibility .3s ease;
}


.modal.active {
    opacity: 1;
    visibility: visible;
}


.modal__backdrop {
    position: absolute;

    inset: 0;

    background:
        rgba(0,0,0,.76);

    backdrop-filter:
        blur(14px);
}


.modal__window {
    position: relative;

    z-index: 1;

    width: min(
        100%,
        530px
    );

    max-height:
        calc(100vh - 40px);

    overflow-y: auto;

    padding: 38px;

    border:
        1px solid rgba(255,255,255,.11);

    border-radius: 25px;

    background:
        linear-gradient(
            145deg,
            #13161d,
            #0a0b10
        );

    box-shadow:
        0 40px 120px rgba(0,0,0,.65);

    transform:
        translateY(20px)
        scale(.97);

    transition:
        transform .35s cubic-bezier(.2,.8,.2,1);
}


.modal.active .modal__window {
    transform:
        translateY(0)
        scale(1);
}


.modal__window--service {
    width: min(
        100%,
        620px
    );
}


.modal__close {
    position: absolute;

    top: 18px;
    right: 18px;

    width: 34px;
    height: 34px;

    display: grid;
    place-items: center;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 9px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-muted);

    font-size: 20px;

    line-height: 1;

    transition:
        all var(--transition);
}


.modal__close:hover {
    color: #fff;

    background:
        rgba(255,255,255,.07);
}


.modal__service-number {
    position: absolute;

    top: 30px;
    right: 65px;

    color: rgba(255,255,255,.1);

    font-family: Manrope, sans-serif;

    font-size: 12px;
    font-weight: 800;
}


.modal__icon {
    width: 54px;
    height: 54px;

    display: grid;
    place-items: center;

    margin-bottom: 25px;

    border-radius: 15px;

    background: var(--gradient);

    color: #fff;

    font-size: 20px;

    box-shadow:
        0 15px 35px rgba(255,107,0,.22);
}


.modal__content h2,
.modal-form h2 {
    margin: 18px 0 12px;

    font-family: Manrope, sans-serif;

    font-size: 34px;

    line-height: 1.05;

    letter-spacing: -.05em;
}


.modal__content > p,
.modal-form > p {
    margin: 0;

    color: var(--text-muted);

    font-size: 12px;

    line-height: 1.8;
}


.modal__problems {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin:
        25px 0;
}


.modal__problems span {
    padding: 7px 10px;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 8px;

    background:
        rgba(255,255,255,.025);

    color: var(--text-soft);

    font-size: 9px;
}


.modal__price {
    display: flex;
    align-items: center;

    justify-content: space-between;

    margin-bottom: 20px;

    padding: 17px;

    border:
        1px solid rgba(255,255,255,.07);

    border-radius: 12px;

    background:
        rgba(255,255,255,.025);
}


.modal__price span {
    color: var(--text-muted);

    font-size: 10px;
}


.modal__price strong {
    font-family: Manrope, sans-serif;

    font-size: 16px;

    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


/* =========================================================
   FORM
========================================================= */

.modal-form form {
    margin-top: 28px;
}


.form-field {
    margin-bottom: 17px;
}


.form-field label {
    display: block;

    margin-bottom: 7px;

    color: var(--text-soft);

    font-size: 10px;
    font-weight: 700;
}


.form-field input,
.form-field textarea {
    width: 100%;

    border:
        1px solid rgba(255,255,255,.09);

    border-radius: 11px;

    outline: none;

    padding: 13px 14px;

    background:
        rgba(255,255,255,.025);

    color: #fff;

    font-size: 11px;

    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        background var(--transition);
}


.form-field textarea {
    resize: vertical;

    min-height: 100px;
}


.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #5e6470;
}


.form-field input:focus,
.form-field textarea:focus {
    border-color:
        rgba(255,107,0,.55);

    background:
        rgba(255,107,0,.035);

    box-shadow:
        0 0 0 3px rgba(255,107,0,.08);
}


.form-field.error input,
.form-field.error textarea {
    border-color:
        rgba(255,70,100,.5);
}


.form-error {
    display: block;

    margin-top: 5px;

    color: #ff7189;

    font-size: 9px;
}


.checkbox {
    position: relative;

    display: flex;

    align-items: flex-start;

    gap: 9px;

    margin:
        20px 0;

    color: var(--text-muted);

    font-size: 9px;

    line-height: 1.5;

    cursor: pointer;
}


.checkbox input {
    position: absolute;

    opacity: 0;
}


.checkbox__mark {
    width: 16px;
    height: 16px;

    flex-shrink: 0;

    display: grid;
    place-items: center;

    border:
        1px solid rgba(255,255,255,.15);

    border-radius: 4px;

    background:
        rgba(255,255,255,.025);

    transition:
        all var(--transition);
}


.checkbox input:checked + .checkbox__mark {
    background: var(--gradient);

    border-color: transparent;
}


.checkbox input:checked + .checkbox__mark::after {
    content: "✓";

    color: #fff;

    font-size: 9px;
    font-weight: 800;
}


.form-status {
    min-height: 20px;

    margin-top: 12px;

    text-align: center;

    font-size: 10px;
}


.form-status.success {
    color: #72e3ad;
}


.form-status.error {
    color: #ff7189;
}


/* =========================================================
   TOAST
========================================================= */

.toast {
    position: fixed;

    right: 25px;
    bottom: 25px;

    z-index: 7000;

    display: flex;
    align-items: center;

    gap: 10px;

    padding: 13px 16px;

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 12px;

    background:
        rgba(15,17,22,.9);

    backdrop-filter:
        blur(18px);

    box-shadow:
        0 20px 50px rgba(0,0,0,.4);

    color: #fff;

    font-size: 10px;

    transform:
        translateY(30px);

    opacity: 0;
    visibility: hidden;

    transition:
        all .35s cubic-bezier(.2,.8,.2,1);
}


.toast.active {
    transform:
        translateY(0);

    opacity: 1;
    visibility: visible;
}


.toast__icon {
    width: 23px;
    height: 23px;

    display: grid;
    place-items: center;

    border-radius: 7px;

    background:
        rgba(66,210,145,.12);

    color: #67dda4;

    font-size: 10px;
}


/* =========================================================
   REVEAL ANIMATION
========================================================= */

.reveal {
    opacity: 0;

    transform:
        translateY(25px);

    transition:
        opacity .7s ease,
        transform .7s cubic-bezier(.2,.8,.2,1);
}


.reveal.visible {
    opacity: 1;

    transform:
        translateY(0);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1100px) {

    .navigation {
        gap: 20px;
    }

    .header__phone {
        display: none;
    }

    .hero__container {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(360px, .75fr);

        gap: 30px;
    }

    .hero-device {
        width: 390px;
    }

    .hero__visual {
        min-height: 520px;
    }

    .about-grid,
    .faq-grid,
    .contacts-grid {
        gap: 55px;
    }

}


@media (max-width: 900px) {

    :root {
        --header-height: 74px;
    }

    .container {
        width:
            min(
                calc(100% - 34px),
                var(--container)
            );
    }

    .navigation {
        position: fixed;

        top: var(--header-height);
        left: 17px;
        right: 17px;

        display: flex;
        flex-direction: column;

        align-items: stretch;

        gap: 0;

        padding: 10px;

        border:
            1px solid rgba(255,255,255,.1);

        border-radius: 17px;

        background:
            rgba(12,14,19,.95);

        backdrop-filter:
            blur(20px);

        box-shadow:
            0 25px 70px rgba(0,0,0,.45);

        opacity: 0;
        visibility: hidden;

        transform:
            translateY(-10px);

        transition:
            all .3s ease;
    }

    .navigation.active {
        opacity: 1;
        visibility: visible;

        transform:
            translateY(0);
    }

    .navigation__link {
        padding: 13px;

        border-radius: 9px;
    }

    .navigation__link:hover {
        background:
            rgba(255,255,255,.04);
    }

    .navigation__link::after {
        display: none;
    }

    .header__actions {
        margin-left: auto;
    }

    .mobile-menu-button {
        display: block;
    }

    .hero {
        min-height: auto;

        padding-bottom: 130px;
    }

    .hero__container {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .hero__content {
        padding-top: 30px;
    }

    .hero__visual {
        min-height: 500px;
    }

    .hero__trust {
        margin-top: 45px;
    }

    .hero-stats {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .hero-stat {
        border-bottom:
            1px solid rgba(255,255,255,.07);
    }

    .hero-stat:nth-child(2) {
        border-right: 0;
    }

    .hero-stat:nth-child(3),
    .hero-stat:nth-child(4) {
        border-bottom: 0;
    }

    .section-heading {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .service-card--large {
        grid-column: span 1;
    }

    .problem-box {
        grid-template-columns: 1fr;
    }

    .about-grid,
    .faq-grid,
    .contacts-grid {
        grid-template-columns: 1fr;
    }

    .about-visual {
        max-width: 600px;
    }

    .directions-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .direction-card:last-child {
        grid-column: span 2;
    }

    .process-grid {
        grid-template-columns:
            repeat(2, 1fr);

        gap: 20px;
    }

    .process-item {
        padding-right: 20px;
    }

    .process-item:not(:last-child) {
        margin-right: 0;

        border-right: 0;
    }

    .cta-box {
        align-items: flex-start;

        flex-direction: column;
    }

}


@media (max-width: 650px) {

    .container {
        width:
            calc(100% - 28px);
    }

    .header__actions {
        display: none;
    }

    .brand__caption {
        display: none;
    }

    .hero {
        padding-top:
            calc(var(--header-height) + 50px);
    }

    .hero__title {
        font-size:
            clamp(40px, 12vw, 58px);
    }

    .hero__description {
        font-size: 13px;
    }

    .hero__actions {
        flex-direction: column;

        align-items: stretch;
    }

    .hero__trust {
        display: grid;

        grid-template-columns:
            repeat(3, 1fr);

        gap: 10px;
    }

    .trust-divider {
        display: none;
    }

    .trust-item {
        display: block;
    }

    .trust-item strong {
        display: block;

        margin-bottom: 5px;
    }

    .hero__visual {
        min-height: 400px;
    }

    .hero-device {
        width: 300px;
    }

    .hero-device__screen {
        height: 220px;
    }

    .screen-title {
        font-size: 32px;
    }

    .floating-card {
        transform: scale(.82);
    }

    .floating-card--diagnostic {
        right: -25px;
    }

    .floating-card--repair {
        left: -30px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-stat,
    .hero-stat:first-child,
    .hero-stat:nth-child(2),
    .hero-stat:nth-child(3) {
        min-height: 75px;

        padding: 15px 0;

        border-right: 0;

        border-bottom:
            1px solid rgba(255,255,255,.07);
    }

    .hero-stat:last-child {
        border-bottom: 0;
    }

    .section {
        padding:
            85px 0;
    }

    .section-heading {
        margin-bottom: 35px;
    }

    .section-title {
        font-size: 37px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .service-card--large {
        grid-column: span 1;

        min-height: 340px;

        padding: 24px;
    }

    .problem-box {
        padding: 28px 20px;
    }

    .problem-box h2 {
        font-size: 31px;
    }

    .problem-options {
        grid-template-columns: 1fr;
    }

    .price-tabs {
        overflow-x: auto;

        flex-wrap: nowrap;

        padding-bottom: 5px;

        scrollbar-width: none;
    }

    .price-tab {
        flex-shrink: 0;
    }

    .price-table__head {
        display: none;
    }

    .price-row {
        grid-template-columns:
            1fr auto;

        gap: 10px;

        padding: 17px;
    }

    .price-row > b {
        grid-column: 2;
        grid-row: 1;
    }

    .price-row__button {
        grid-column:
            1 / -1;

        justify-self: stretch;

        margin-top: 7px;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-item {
        padding: 0 0 30px;

        border-bottom:
            1px solid rgba(255,255,255,.07);
    }

    .process-item:last-child {
        border-bottom: 0;
    }

    .about-panel {
        min-height: 430px;

        padding: 23px;
    }

    .about-panel__main strong {
        font-size: 44px;
    }

    .directions-grid {
        grid-template-columns: 1fr;
    }

    .direction-card:last-child {
        grid-column: span 1;
    }

    .faq-grid,
    .contacts-grid {
        gap: 45px;
    }

    .cta-section {
        padding-bottom: 85px;
    }

    .cta-box {
        min-height: 430px;

        padding: 30px 24px;
    }

    .cta-box h2 {
        font-size: 43px;
    }

    .footer__top {
        flex-direction: column;

        align-items: flex-start;

        padding:
            30px 0;
    }

    .footer__links {
        flex-wrap: wrap;

        gap: 12px 20px;
    }

    .footer__bottom {
        padding: 20px 0;

        align-items: flex-start;

        flex-direction: column;

        gap: 5px;
    }

    .modal {
        padding: 10px;
    }

    .modal__window {
        padding: 27px 20px;

        border-radius: 19px;
    }

    .modal__content h2,
    .modal-form h2 {
        font-size: 28px;
    }

    .toast {
        left: 14px;
        right: 14px;
        bottom: 14px;
    }

}


@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

}



/* =========================================================
   SIBLING — EXTREME RESPONSIVE / DEVICE ADAPTATION
   Overrides for desktop, tablet, mobile and small phones
========================================================= */

/* Prevent accidental horizontal overflow from decorative elements */
html,
body {
    max-width: 100%;
    overflow-x: clip;
}

.container {
    width: min(100% - clamp(24px, 5vw, 48px), var(--container));
}

/* Larger, much more visible brand logo */
.brand__logo {
    width: clamp(48px, 4vw, 58px);
    height: clamp(48px, 4vw, 58px);
    flex: 0 0 clamp(48px, 4vw, 58px);
    border-radius: clamp(12px, 1vw, 16px);
}

.brand__logo img {
    width: clamp(34px, 3vw, 43px);
    height: clamp(34px, 3vw, 43px);
}

.brand__name {
    font-size: clamp(16px, 1.35vw, 20px);
}

.brand__caption {
    font-size: clamp(8px, .65vw, 10px);
}

.hero__title {
    font-size: clamp(40px, 5.3vw, 78px);
}

.hero__description {
    font-size: clamp(14px, 1.1vw, 16px);
}

.button {
    min-height: 46px;
}

/* Wide laptops / desktops */
@media (min-width: 1440px) {
    :root {
        --container: 1320px;
        --header-height: 92px;
    }

    .container {
        width: min(calc(100% - 72px), var(--container));
    }

    .brand__logo {
        width: 62px;
        height: 62px;
        flex-basis: 62px;
    }

    .brand__logo img {
        width: 46px;
        height: 46px;
    }

    .hero {
        min-height: min(920px, 100svh);
    }
}

/* Standard tablets / small laptops */
@media (max-width: 1100px) {
    .navigation {
        gap: 20px;
    }

    .header__actions {
        gap: 12px;
    }

    .hero__container {
        grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
        gap: 40px;
    }

    .hero-device {
        width: min(100%, 410px);
    }

    .hero__visual {
        min-height: 520px;
    }
}

/* Tablet portrait */
@media (max-width: 900px) {
    :root {
        --header-height: 76px;
    }

    .container {
        width: min(calc(100% - 40px), var(--container));
    }

    .navigation {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

    .header__phone {
        display: none;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 54px);
        padding-bottom: 120px;
    }

    .hero__container {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .hero__content {
        padding-top: 10px;
    }

    .hero__title {
        max-width: 900px;
        font-size: clamp(42px, 8vw, 64px);
    }

    .hero__visual {
        min-height: 500px;
    }

    .hero-device {
        width: min(82vw, 440px);
    }

    .hero__trust {
        margin-top: 42px;
        flex-wrap: wrap;
    }
}

/* Mobile landscape / large phones */
@media (max-width: 700px) {
    :root {
        --header-height: 70px;
    }

    .container {
        width: min(calc(100% - 32px), var(--container));
    }

    .header__inner {
        gap: 12px;
    }

    .brand {
        gap: 10px;
        min-width: 0;
    }

    .brand__logo {
        width: 50px;
        height: 50px;
        flex-basis: 50px;
        border-radius: 13px;
    }

    .brand__logo img {
        width: 38px;
        height: 38px;
    }

    .brand__text {
        min-width: 0;
    }

    .brand__name {
        font-size: 17px;
    }

    .brand__caption {
        font-size: 8px;
        letter-spacing: .09em;
    }

    .mobile-menu-button {
        width: 42px;
        height: 42px;
        flex: 0 0 42px;
    }

    .hero {
        padding-top: calc(var(--header-height) + 42px);
        padding-bottom: 100px;
    }

    .hero__title {
        margin-top: 20px;
        margin-bottom: 20px;
        font-size: clamp(36px, 10vw, 54px);
        line-height: 1.04;
        letter-spacing: -.045em;
    }

    .hero__description {
        font-size: 14px;
        line-height: 1.65;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
        margin-top: 28px;
    }

    .hero__actions .button {
        width: 100%;
    }

    .hero__visual {
        min-height: 430px;
    }

    .hero-device {
        width: min(88vw, 390px);
    }

    .floating-card {
        transform: scale(.88);
    }

    .floating-card--diagnostic {
        right: -8px;
    }

    .floating-card--repair {
        left: -8px;
    }

    .hero__trust {
        gap: 18px;
        margin-top: 38px;
    }

    .trust-item strong {
        font-size: 19px;
    }

    .trust-divider {
        height: 26px;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .container {
        width: calc(100% - 28px);
    }

    .brand__logo {
        width: 48px;
        height: 48px;
        flex-basis: 48px;
    }

    .brand__logo img {
        width: 37px;
        height: 37px;
    }

    .brand__name {
        font-size: 16px;
    }

    .brand__caption {
        display: none;
    }

    .mobile-menu-button {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
    }

    .hero {
        padding-top: calc(var(--header-height) + 32px);
        padding-bottom: 86px;
    }

    .hero__title {
        font-size: clamp(34px, 11vw, 46px);
    }

    .hero__description {
        font-size: 13px;
    }

    .hero__visual {
        min-height: 360px;
    }

    .hero-device {
        width: min(94vw, 350px);
    }

    .floating-card {
        padding: 10px 12px;
        gap: 9px;
        transform: scale(.76);
    }

    .floating-card--diagnostic {
        right: -22px;
    }

    .floating-card--repair {
        left: -22px;
    }

    .hero__trust {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .trust-divider {
        display: none;
    }

    .trust-item {
        gap: 9px;
    }

    .trust-item strong {
        font-size: 18px;
    }

    .trust-item span {
        font-size: 9px;
    }
}

/* Very small phones */
@media (max-width: 360px) {
    .container {
        width: calc(100% - 22px);
    }

    .brand__logo {
        width: 45px;
        height: 45px;
        flex-basis: 45px;
    }

    .brand__logo img {
        width: 34px;
        height: 34px;
    }

    .brand__name {
        font-size: 15px;
    }

    .hero__title {
        font-size: 32px;
    }

    .hero__visual {
        min-height: 320px;
    }

    .floating-card {
        display: none;
    }
}

/* Touch devices: remove hover-dependent movement that can feel
   awkward after tapping on mobile */
@media (hover: none) and (pointer: coarse) {
    .button:hover {
        transform: none;
    }

    .service-card:hover {
        transform: none;
    }

    .navigation__link:hover::after {
        right: 100%;
    }
}

/* Reduced-motion accessibility */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}


/* =========================================================
   SIBLING ULTIMATE — INTERACTIVE TECHNOLOGY LAYER
   Visual system: precision / service / engineering
========================================================= */

:root {
    --u-orange: #ff6b00;
    --u-orange-soft: #ff9a52;
    --u-cyan: #00e5ff;
    --u-white: #f8fbff;
    --u-line: rgba(255,255,255,.075);
    --u-glass: rgba(8,11,16,.62);
    --u-ease: cubic-bezier(.16,1,.3,1);
}

html {
    background: #050609;
}

body {
    position: relative;
    isolation: isolate;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background:
        radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 30%),
            rgba(255,107,0,.075), transparent 22%),
        radial-gradient(circle at 82% 78%,
            rgba(0,229,255,.045), transparent 25%);
}

.tech-grid {
    position: fixed;
    inset: 0;
    z-index: -5;
    pointer-events: none;
    opacity: .32;
    background-image:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

.tech-grid::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg,
            transparent 0%,
            rgba(255,107,0,.035) 48%,
            transparent 50%);
    animation: gridSweep 14s linear infinite;
}

.tech-noise {
    position: fixed;
    inset: 0;
    z-index: 10000;
    pointer-events: none;
    opacity: .025;
    background-image:
        url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
    mix-blend-mode: screen;
}

.sibling-cursor {
    position: fixed;
    left: 0;
    top: 0;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255,107,0,.65);
    border-radius: 50%;
    z-index: 10001;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(-50%,-50%,0) scale(.75);
    transition:
        opacity .25s ease,
        width .25s var(--u-ease),
        height .25s var(--u-ease),
        border-color .25s ease;
    mix-blend-mode: screen;
}

.sibling-cursor span {
    position: absolute;
    width: 5px;
    height: 5px;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border-radius: 50%;
    background: var(--u-cyan);
    box-shadow:
        0 0 12px var(--u-cyan),
        0 0 24px rgba(0,229,255,.5);
}

.sibling-cursor.is-visible {
    opacity: .9;
    transform: translate3d(-50%,-50%,0) scale(1);
}

.sibling-cursor.is-hover {
    width: 58px;
    height: 58px;
    border-color: var(--u-cyan);
}

.sibling-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    z-index: 10002;
    background: linear-gradient(90deg,var(--u-orange),var(--u-orange-soft),var(--u-cyan));
    box-shadow:
        0 0 12px rgba(255,107,0,.8),
        0 0 22px rgba(0,229,255,.25);
}

.system-hud {
    position: fixed;
    top: calc(var(--header-height) + 14px);
    left: 22px;
    right: 22px;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
    color: rgba(255,255,255,.38);
    font: 700 8px/1 Inter, sans-serif;
    letter-spacing: .17em;
    text-transform: uppercase;
    opacity: .75;
}

.system-hud__left,
.system-hud__right {
    display: flex;
    align-items: center;
    gap: 9px;
}

.system-hud__pulse {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--u-cyan);
    box-shadow: 0 0 10px var(--u-cyan);
    animation: hudPulse 2.2s ease-in-out infinite;
}

.hero-orbit {
    position: absolute;
    width: min(54vw, 760px);
    aspect-ratio: 1;
    right: -8vw;
    top: 130px;
    z-index: 0;
    pointer-events: none;
    opacity: .6;
}

.hero-orbit__ring {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255,255,255,.045);
    border-radius: 50%;
}

.hero-orbit__ring--one {
    transform: rotate(28deg) scaleY(.45);
    box-shadow:
        inset 0 0 70px rgba(255,107,0,.04),
        0 0 70px rgba(255,107,0,.025);
    animation: orbitRotate 20s linear infinite;
}

.hero-orbit__ring--two {
    inset: 12%;
    transform: rotate(-32deg) scaleY(.48);
    border-color: rgba(0,229,255,.055);
    animation: orbitRotateReverse 27s linear infinite;
}

.hero-orbit__node {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--u-orange);
    box-shadow: 0 0 20px rgba(255,107,0,.85);
}

.hero-orbit__node--one { top: 20%; left: 73%; }
.hero-orbit__node--two {
    bottom: 23%;
    left: 15%;
    background: var(--u-cyan);
    box-shadow: 0 0 20px rgba(0,229,255,.85);
}
.hero-orbit__node--three {
    top: 51%;
    right: 7%;
    width: 4px;
    height: 4px;
    background: #fff;
    box-shadow: 0 0 12px #fff;
}

.floating-status {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 850;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 13px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 999px;
    background: rgba(7,9,13,.72);
    backdrop-filter: blur(16px);
    color: rgba(255,255,255,.55);
    font: 700 8px/1 Inter, sans-serif;
    letter-spacing: .12em;
    text-transform: uppercase;
    box-shadow: 0 15px 45px rgba(0,0,0,.25);
}

.floating-status__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--u-orange);
    box-shadow: 0 0 14px rgba(255,107,0,.9);
    animation: hudPulse 2s ease-in-out infinite;
}

.hero-live-console {
    display: grid;
    grid-template-columns: auto auto minmax(80px,130px);
    align-items: center;
    gap: 11px;
    width: fit-content;
    margin-bottom: 20px;
    padding: 8px 10px;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 8px;
    background: rgba(255,255,255,.018);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}

.hero-live-console__label {
    color: rgba(255,255,255,.34);
    font-size: 7px;
    font-weight: 800;
    letter-spacing: .16em;
}

.hero-live-console strong {
    color: var(--u-cyan);
    font-size: 8px;
    letter-spacing: .1em;
    white-space: nowrap;
}

.hero-live-console__bar {
    height: 3px;
    overflow: hidden;
    border-radius: 99px;
    background: rgba(255,255,255,.07);
}

.hero-live-console__bar i {
    display: block;
    width: 68%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg,var(--u-orange),var(--u-cyan));
    animation: consoleLoad 3.6s ease-in-out infinite;
}

.scroll-cue {
    position: absolute;
    left: 24px;
    bottom: 100px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.28);
    font-size: 7px;
    font-weight: 800;
    letter-spacing: .2em;
    writing-mode: vertical-rl;
}

.scroll-cue__line {
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent,var(--u-orange),transparent);
    animation: scrollCue 2.3s ease-in-out infinite;
}

.mobile-action-dock {
    display: none;
}

.reveal {
    will-change: transform, opacity;
}

.service-card,
.direction-card,
.process-item,
.price-row,
.about-point {
    transform-origin: center;
}

.service-card {
    --card-x: 50%;
    --card-y: 50%;
    position: relative;
}

.service-card::after,
.direction-card::after,
.about-panel::after,
.price-row::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    transition: opacity .4s ease;
    background:
        radial-gradient(
            280px circle at var(--card-x) var(--card-y),
            rgba(255,107,0,.10),
            transparent 62%
        );
}

.service-card:hover::after,
.direction-card:hover::after,
.about-panel:hover::after,
.price-row:hover::after {
    opacity: 1;
}

.service-card:hover,
.direction-card:hover,
.about-panel:hover {
    transform:
        translateY(-7px)
        perspective(900px)
        rotateX(var(--tilt-x,0deg))
        rotateY(var(--tilt-y,0deg));
}

.service-card,
.direction-card,
.about-panel {
    transition:
        transform .55s var(--u-ease),
        border-color .35s ease,
        box-shadow .55s var(--u-ease);
}

.service-card:hover,
.direction-card:hover {
    border-color: rgba(255,107,0,.25);
    box-shadow:
        0 30px 90px rgba(0,0,0,.34),
        0 0 0 1px rgba(255,107,0,.04),
        0 0 55px rgba(255,107,0,.06);
}

.service-card__icon,
.direction-card__icon {
    transition:
        transform .55s var(--u-ease),
        filter .4s ease;
}

.service-card:hover .service-card__icon,
.direction-card:hover .direction-card__icon {
    transform: translateY(-4px) scale(1.05);
    filter: drop-shadow(0 0 14px rgba(0,229,255,.18));
}

.button,
.price-row__button,
.service-card__button,
.text-button,
.problem-option {
    -webkit-tap-highlight-color: transparent;
}

.button:focus-visible,
.price-row__button:focus-visible,
.service-card__button:focus-visible,
.text-button:focus-visible,
.problem-option:focus-visible,
.faq-question:focus-visible,
.mobile-menu-button:focus-visible {
    outline: 2px solid var(--u-cyan);
    outline-offset: 3px;
}

.header {
    transition:
        height .35s var(--u-ease),
        background .35s ease,
        border-color .35s ease,
        box-shadow .35s ease;
}

.header.scrolled {
    box-shadow:
        0 14px 55px rgba(0,0,0,.22),
        inset 0 -1px 0 rgba(255,255,255,.025);
}

.navigation__link.is-active {
    color: #fff;
}

.navigation__link.is-active::after {
    right: 0;
    box-shadow: 0 0 10px rgba(255,107,0,.65);
}

.gradient-text {
    background-size: 220% auto;
    animation: gradientFlow 7s ease-in-out infinite;
}

.hero__title {
    text-wrap: balance;
}

.hero__visual {
    transform:
        translate3d(
            calc((var(--mouse-x-num, 0) - 50) * .012px),
            calc((var(--mouse-y-num, 0) - 50) * .012px),
            0
        );
}

.hero-device {
    transform-style: preserve-3d;
}

.hero-device::after {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: -28px;
    height: 55px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(255,107,0,.17), transparent 68%);
    filter: blur(18px);
    z-index: -1;
}

.floating-card {
    transition:
        transform .55s var(--u-ease),
        border-color .35s ease,
        box-shadow .55s var(--u-ease);
}

.floating-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(0,229,255,.2);
    box-shadow:
        0 25px 70px rgba(0,0,0,.35),
        0 0 30px rgba(0,229,255,.055);
}

.price-row {
    position: relative;
    overflow: hidden;
    transition:
        transform .4s var(--u-ease),
        background .3s ease,
        border-color .3s ease;
}

.price-row:hover {
    transform: translateX(5px);
    background: rgba(255,255,255,.045);
}

.price-row.hidden {
    display: none !important;
}

.faq-item {
    transition:
        border-color .3s ease,
        background .3s ease;
}

.faq-item.active {
    border-color: rgba(255,107,0,.18);
    background: rgba(255,255,255,.025);
}

.modal.active .modal__window {
    animation: modalIn .55s var(--u-ease) both;
}

.toast {
    backdrop-filter: blur(18px);
}

body.sibling-ready .hero__content > * {
    animation: heroEnter .8s var(--u-ease) both;
}

body.sibling-ready .hero__content > :nth-child(2) { animation-delay: .08s; }
body.sibling-ready .hero__content > :nth-child(3) { animation-delay: .15s; }
body.sibling-ready .hero__content > :nth-child(4) { animation-delay: .22s; }
body.sibling-ready .hero__content > :nth-child(5) { animation-delay: .29s; }

@keyframes heroEnter {
    from { opacity: 0; transform: translateY(20px); filter: blur(6px); }
    to { opacity: 1; transform: none; filter: blur(0); }
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to { opacity: 1; transform: none; }
}

@keyframes gridSweep {
    from { transform: translateX(-25%); }
    to { transform: translateX(25%); }
}

@keyframes hudPulse {
    0%,100% { opacity: .45; transform: scale(.8); }
    50% { opacity: 1; transform: scale(1.25); }
}

@keyframes orbitRotate {
    to { transform: rotate(388deg) scaleY(.45); }
}

@keyframes orbitRotateReverse {
    to { transform: rotate(-392deg) scaleY(.48); }
}

@keyframes consoleLoad {
    0%,100% { width: 48%; }
    50% { width: 92%; }
}

@keyframes scrollCue {
    0%,100% { transform: scaleY(.55); opacity: .35; }
    50% { transform: scaleY(1); opacity: 1; }
}

@keyframes gradientFlow {
    0%,100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ---------- Desktop refinement ---------- */

@media (min-width: 1440px) {
    .system-hud {
        left: 34px;
        right: 34px;
    }

    .hero-orbit {
        right: -2vw;
    }

    .scroll-cue {
        left: 32px;
    }
}

/* ---------- Touch devices ---------- */

@media (hover: none), (pointer: coarse) {
    .sibling-cursor {
        display: none;
    }

    .service-card:hover,
    .direction-card:hover,
    .about-panel:hover {
        transform: none;
    }

    .floating-card:hover {
        transform: none;
    }

    .price-row:hover {
        transform: none;
    }

    .tech-noise {
        opacity: .018;
    }
}

/* ---------- Tablet ---------- */

@media (max-width: 1100px) {
    .system-hud {
        top: calc(var(--header-height) + 10px);
        left: 16px;
        right: 16px;
    }

    .hero-orbit {
        width: 700px;
        right: -330px;
        top: 230px;
        opacity: .35;
    }

    .scroll-cue {
        display: none;
    }

    .floating-status {
        right: 16px;
        bottom: 16px;
    }
}

/* ---------- Mobile ---------- */

@media (max-width: 760px) {
    :root {
        --header-height: 72px;
    }

    .system-hud {
        display: none;
    }

    .hero-orbit {
        width: 580px;
        right: -360px;
        top: 180px;
        opacity: .22;
    }

    .hero-live-console {
        grid-template-columns: 1fr auto;
        width: 100%;
        max-width: 100%;
    }

    .hero-live-console__bar {
        grid-column: 1 / -1;
    }

    .floating-status {
        display: none;
    }

    .mobile-action-dock {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 1200;
        display: grid;
        grid-template-columns: 1fr 1.25fr 1fr;
        gap: 7px;
        padding: 7px;
        border: 1px solid rgba(255,255,255,.08);
        border-radius: 18px;
        background: rgba(7,9,13,.82);
        backdrop-filter: blur(22px);
        box-shadow:
            0 20px 70px rgba(0,0,0,.5),
            inset 0 1px 0 rgba(255,255,255,.05);
    }

    .mobile-action-dock__item {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 3px;
        border: 0;
        border-radius: 12px;
        background: rgba(255,255,255,.025);
        color: rgba(255,255,255,.62);
        text-decoration: none;
    }

    .mobile-action-dock__item span {
        font-size: 16px;
        line-height: 1;
    }

    .mobile-action-dock__item small {
        font-size: 7px;
        font-weight: 800;
        letter-spacing: .08em;
        text-transform: uppercase;
    }

    .mobile-action-dock__item--main {
        color: #fff;
        background: linear-gradient(110deg,var(--u-orange),var(--u-orange-soft),var(--u-cyan));
        box-shadow: 0 8px 28px rgba(255,107,0,.2);
    }

    body {
        padding-bottom: 78px;
    }

    .tech-grid {
        background-size: 52px 52px;
        opacity: .22;
    }

    .hero__visual {
        transform: none !important;
    }

    .hero-device {
        animation-duration: 8s;
    }

    .gradient-text {
        animation: none;
    }

    .service-card,
    .direction-card,
    .about-panel {
        transform: none !important;
    }
}

/* ---------- Very small phones ---------- */

@media (max-width: 390px) {
    .mobile-action-dock {
        left: 7px;
        right: 7px;
        padding: 6px;
    }

    .mobile-action-dock__item {
        min-height: 46px;
    }

    .mobile-action-dock__item small {
        font-size: 6.5px;
    }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    .tech-grid::after,
    .hero-orbit__ring,
    .hero-orbit__node,
    .sibling-cursor,
    .gradient-text,
    .hero-device,
    .hero-live-console__bar i,
    .scroll-cue__line,
    .system-hud__pulse,
    .floating-status__dot {
        animation: none !important;
    }

    body.sibling-ready .hero__content > * {
        animation: none !important;
    }

    .service-card,
    .direction-card,
    .about-panel,
    .price-row,
    .floating-card {
        transition: none !important;
    }
}


/* =========================================================
   SIBLING — LOGO / MOBILE REFINEMENT
   Existing logo is already circular: no decorative frame.
========================================================= */

/* Universal logo image — show the supplied round logo itself. */
.sibling-logo-image {
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: contain;
}

/* Header: noticeably larger logo, with absolutely no square/circle frame. */
.brand__logo {
    width: 78px !important;
    height: 78px !important;
    flex: 0 0 78px;
    display: grid;
    place-items: center;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible;
}

.brand__logo .sibling-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.12);
    transform-origin: center;
    filter: drop-shadow(0 5px 18px rgba(0,0,0,.28));
}

/* Preloader: logo only, no decorative box around it. */
.preloader__logo {
    width: 118px !important;
    height: 118px !important;
    display: grid;
    place-items: center;
    padding: 0 !important;
    margin: 0 auto 26px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible;
}

.preloader__logo .sibling-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 32px rgba(255,107,0,.24));
}

/* About panel logo — larger and clean. */
.about-panel__logo {
    width: 64px !important;
    height: 64px !important;
    display: grid;
    place-items: center;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible;
}

.about-panel__logo .sibling-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.1);
}

/* Contacts logo — make it a visual brand anchor. */
.contacts-card__top .sibling-logo-image {
    width: 62px;
    height: 62px;
    object-fit: contain;
    flex: 0 0 62px;
    transform: scale(1.08);
    filter: drop-shadow(0 5px 16px rgba(255,107,0,.18));
}

/* Footer brand follows the same visual rule. */
.footer .brand__logo {
    width: 70px !important;
    height: 70px !important;
    flex-basis: 70px;
}

/* The two ecosystem destinations use one common visual language. */
.direction-card--link {
    display: block;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    border-color: rgba(255,107,0,.16);
}

.direction-card--link::before {
    content: "ОТКРЫТЬ →";
    position: absolute;
    top: 28px;
    right: 28px;
    z-index: 2;
    color: rgba(255,255,255,.38);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .16em;
    transition:
        color .35s ease,
        transform .45s cubic-bezier(.16,1,.3,1);
}

.direction-card--link:hover::before {
    color: var(--u-orange);
    transform: translateX(4px);
}

.direction-card--link:hover {
    border-color: rgba(255,107,0,.36);
    box-shadow:
        0 30px 90px rgba(0,0,0,.34),
        0 0 50px rgba(255,107,0,.09);
}

/* Equal accent treatment for both destination cards. */
.direction-card--link .direction-card__status {
    color: var(--u-orange);
    border-color: rgba(255,107,0,.22);
    background: rgba(255,107,0,.055);
}

/* Hero destination links — same orange/cyan system, no random colors. */
.hero-stat__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
}

.hero-stat__links a {
    color: var(--u-orange);
    text-decoration: none;
    font-weight: 800;
    transition:
        color .25s ease,
        text-shadow .25s ease;
}

.hero-stat__links a:hover {
    color: var(--u-orange-soft);
    text-shadow: 0 0 16px rgba(255,107,0,.35);
}

.hero-stat__links > span {
    color: rgba(255,255,255,.32);
}

/* Remove the non-working hamburger completely. */
.mobile-menu-button {
    display: none !important;
}

/* On mobile the header becomes cleaner and more premium. */
@media (max-width: 900px) {
    .mobile-menu-button {
        display: none !important;
    }

    .header__actions {
        margin-left: auto;
    }

    .brand__logo {
        width: 70px !important;
        height: 70px !important;
        flex-basis: 70px !important;
    }

    .brand__logo .sibling-logo-image {
        transform: scale(1.12);
    }

    .brand__text {
        min-width: 0;
    }

    .brand__name {
        white-space: nowrap;
    }

    .navigation {
        display: none !important;
    }
}

@media (max-width: 760px) {
    /* Give the smartphone header a larger, unmistakable Sibling logo. */
    .header {
        height: 72px;
    }

    .header__inner {
        min-height: 72px;
        gap: 8px;
    }

    .brand {
        min-width: 0;
        gap: 7px;
    }

    .brand__logo {
        width: 64px !important;
        height: 64px !important;
        flex-basis: 64px !important;
    }

    .brand__logo .sibling-logo-image {
        transform: scale(1.14);
    }

    .brand__name {
        font-size: 16px;
        letter-spacing: -.02em;
    }

    .brand__caption {
        display: none;
    }

    /* Keep the existing right-side action, but make it cleaner. */
    .header__actions {
        gap: 7px;
    }

    .header__phone {
        display: none !important;
    }

    /* Bigger preloader logo on small screens. */
    .preloader__logo {
        width: 128px !important;
        height: 128px !important;
    }

    /* Better touch targets and spacing for destination cards. */
    .direction-card--link {
        min-height: 300px;
        padding: 24px;
        -webkit-tap-highlight-color: transparent;
    }

    .direction-card--link::before {
        top: 22px;
        right: 22px;
        font-size: 6.5px;
    }

    .direction-card--link:active {
        transform: scale(.985);
    }

    /* The mobile action dock remains the primary quick navigation. */
    .mobile-action-dock {
        bottom: max(9px, env(safe-area-inset-bottom));
    }

    .mobile-action-dock__item {
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-action-dock__item:active {
        transform: translateY(1px) scale(.985);
    }

    /* Keep the phone UI compact, but increase the brand presence. */
    .hero-live-console {
        margin-top: 4px;
    }

    .hero-stat__links {
        gap: 4px;
    }

    .hero-stat__links a {
        font-size: inherit;
    }
}

@media (max-width: 480px) {
    .brand__logo {
        width: 58px !important;
        height: 58px !important;
        flex-basis: 58px !important;
    }

    .brand__logo .sibling-logo-image {
        transform: scale(1.16);
    }

    .brand__name {
        font-size: 15px;
    }

    .preloader__logo {
        width: 120px !important;
        height: 120px !important;
    }

    .about-panel__logo {
        width: 58px !important;
        height: 58px !important;
    }

    .contacts-card__top .sibling-logo-image {
        width: 56px;
        height: 56px;
        flex-basis: 56px;
    }

    .direction-card--link::before {
        content: "→";
        top: 20px;
        right: 20px;
        font-size: 18px;
        letter-spacing: 0;
        color: rgba(255,107,0,.72);
    }
}

@media (max-width: 360px) {
    .brand__logo {
        width: 52px !important;
        height: 52px !important;
        flex-basis: 52px !important;
    }

    .brand__logo .sibling-logo-image {
        transform: scale(1.18);
    }

    .brand__name {
        font-size: 14px;
    }

    .mobile-action-dock__item small {
        font-size: 6px;
    }
}



/* =========================================================
   SIBLING BUSINESS / RENT — shared premium visual system
========================================================= */

.business-page {
    --biz-orange: #ff6b00;
    --biz-orange-soft: #ff9a52;
    --biz-cyan: #00e5ff;
    --biz-bg: #050609;
    --biz-panel: #0a0d12;
    --biz-line: rgba(255,255,255,.075);
    background:
        radial-gradient(circle at 80% 10%, rgba(255,107,0,.055), transparent 28%),
        #050609;
    color: #f7f9fc;
}

.business-page a {
    -webkit-tap-highlight-color: transparent;
}

.business-header {
    position: sticky;
    top: 0;
    z-index: 1100;
    height: 82px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    background: rgba(5,6,9,.82);
    backdrop-filter: blur(22px);
}

.business-header__inner {
    width: min(1380px, calc(100% - 48px));
    height: 100%;
    margin: auto;
    display: flex;
    align-items: center;
    gap: 34px;
}

.business-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    flex-shrink: 0;
}

.business-brand__logo {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
}

.business-brand__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.1);
    filter: drop-shadow(0 5px 18px rgba(255,107,0,.16));
}

.business-brand__text {
    display: grid;
    gap: 3px;
}

.business-brand__text strong {
    font-size: 19px;
    letter-spacing: -.03em;
}

.business-brand__text small {
    color: var(--biz-orange);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .2em;
}

.business-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: auto;
}

.business-nav a {
    color: rgba(255,255,255,.52);
    text-decoration: none;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .06em;
    transition: color .25s ease;
}

.business-nav a:hover {
    color: #fff;
}

.business-header__cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(255,107,0,.28);
    background: rgba(255,107,0,.07);
    border-radius: 7px;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .06em;
    transition: .3s ease;
}

.business-header__cta:hover {
    border-color: rgba(255,107,0,.55);
    background: rgba(255,107,0,.12);
    transform: translateY(-1px);
}

.business-header__cta span {
    color: var(--biz-orange);
}

.business-hero {
    position: relative;
    min-height: 790px;
    overflow: hidden;
    display: grid;
    align-items: center;
    isolation: isolate;
}

.business-hero__grid {
    position: absolute;
    inset: 0;
    z-index: -3;
    opacity: .42;
    background-image:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 90%);
}

.business-hero__glow {
    position: absolute;
    width: 680px;
    height: 680px;
    right: -130px;
    top: 20px;
    z-index: -2;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,.11), transparent 65%);
    filter: blur(10px);
}

.business-hero__content {
    width: min(1380px, calc(100% - 48px));
    margin: auto;
    padding: 110px 0 90px;
    position: relative;
    z-index: 4;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 9px;
    color: rgba(255,255,255,.38);
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .18em;
}

.eyebrow i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--biz-orange);
    box-shadow: 0 0 14px rgba(255,107,0,.85);
}

.business-hero h1,
.business-section h2 {
    margin: 22px 0 20px;
    max-width: 850px;
    font-size: clamp(48px, 6.3vw, 94px);
    line-height: .94;
    letter-spacing: -.055em;
}

.business-hero h1 span,
.business-section h2 span {
    display: block;
    color: var(--biz-orange);
    text-shadow: 0 0 45px rgba(255,107,0,.08);
}

.business-hero__lead {
    max-width: 670px;
    color: rgba(255,255,255,.58);
    font-size: clamp(15px, 1.25vw, 18px);
    line-height: 1.75;
}

.business-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 0 19px;
    border-radius: 7px;
    text-decoration: none;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
    transition: .35s cubic-bezier(.16,1,.3,1);
}

.button--primary {
    color: #fff;
    border: 1px solid rgba(255,107,0,.55);
    background: linear-gradient(110deg, #ff6b00, #ff7b22);
    box-shadow: 0 12px 35px rgba(255,107,0,.13);
}

.button--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 55px rgba(255,107,0,.2);
}

.button--ghost {
    color: rgba(255,255,255,.72);
    border: 1px solid rgba(255,255,255,.1);
    background: rgba(255,255,255,.025);
}

.button--ghost:hover {
    color: #fff;
    border-color: rgba(255,255,255,.22);
    transform: translateY(-3px);
}

.business-metrics {
    display: flex;
    gap: 42px;
    margin-top: 72px;
}

.business-metrics div {
    display: flex;
    align-items: center;
    gap: 12px;
}

.business-metrics strong {
    color: var(--biz-orange);
    font-size: 10px;
    font-weight: 900;
}

.business-metrics span {
    color: rgba(255,255,255,.36);
    font-size: 8px;
    line-height: 1.4;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.business-console {
    position: absolute;
    right: max(5vw, 40px);
    top: 50%;
    width: min(500px, 38vw);
    aspect-ratio: 1;
    transform: translateY(-45%);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255,255,255,.025), transparent 56%),
        rgba(255,255,255,.01);
    box-shadow:
        inset 0 0 100px rgba(255,107,0,.025),
        0 30px 100px rgba(0,0,0,.4);
}

.console-top {
    position: absolute;
    top: 19%;
    left: 14%;
    right: 14%;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: rgba(255,255,255,.25);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .15em;
}

.console-top b {
    color: var(--biz-cyan);
    font-size: 7px;
}

.console-top b i {
    display: inline-block;
    width: 5px;
    height: 5px;
    margin-right: 5px;
    border-radius: 50%;
    background: var(--biz-cyan);
    box-shadow: 0 0 10px var(--biz-cyan);
}

.console-core {
    position: absolute;
    inset: 25%;
    border: 1px solid rgba(255,107,0,.12);
    border-radius: 50%;
}

.core-ring {
    position: absolute;
    inset: -18%;
    border: 1px solid rgba(255,255,255,.04);
    border-radius: 50%;
    animation: bizSpin 20s linear infinite;
}

.core-ring--2 {
    inset: 15%;
    border-color: rgba(0,229,255,.1);
    animation-direction: reverse;
    animation-duration: 12s;
}

.core-center {
    position: absolute;
    inset: 30%;
    display: grid;
    place-content: center;
    text-align: center;
    border-radius: 50%;
    background: rgba(255,107,0,.055);
    box-shadow: 0 0 65px rgba(255,107,0,.08);
}

.core-center span {
    color: var(--biz-orange);
    font-size: 44px;
    font-weight: 900;
    letter-spacing: -.08em;
}

.core-center small {
    color: rgba(255,255,255,.35);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .2em;
}

.console-nodes {
    position: absolute;
    left: 13%;
    right: 13%;
    bottom: 19%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.console-nodes span {
    padding: 8px;
    color: rgba(255,255,255,.3);
    border: 1px solid rgba(255,255,255,.045);
    border-radius: 5px;
    font-size: 6px;
    font-weight: 900;
    letter-spacing: .1em;
}

.console-nodes i {
    display: inline-block;
    width: 4px;
    height: 4px;
    margin-right: 5px;
    border-radius: 50%;
    background: var(--biz-orange);
}

.business-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 13px;
    min-height: 74px;
    padding: 12px 24px;
    border-top: 1px solid var(--biz-line);
    border-bottom: 1px solid var(--biz-line);
    background: rgba(255,255,255,.012);
    color: rgba(255,255,255,.25);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .18em;
}

.business-strip span {
    color: var(--biz-orange);
}

.business-section {
    width: min(1380px, calc(100% - 48px));
    margin: auto;
    padding: 130px 0;
}

.business-section--dark {
    width: 100%;
    max-width: none;
    padding-left: max(24px, calc((100% - 1380px)/2));
    padding-right: max(24px, calc((100% - 1380px)/2));
    background:
        linear-gradient(180deg, rgba(255,255,255,.012), rgba(255,255,255,.006));
    border-top: 1px solid rgba(255,255,255,.04);
    border-bottom: 1px solid rgba(255,255,255,.04);
}

.business-section__head {
    display: grid;
    grid-template-columns: 1fr minmax(280px, 500px);
    align-items: end;
    gap: 80px;
    margin-bottom: 65px;
}

.business-section__head h2 {
    margin-bottom: 0;
    font-size: clamp(42px, 5vw, 72px);
}

.business-section__head > p {
    color: rgba(255,255,255,.43);
    line-height: 1.8;
    font-size: 14px;
}

.business-services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.business-service {
    position: relative;
    min-height: 270px;
    padding: 27px;
    overflow: hidden;
    border: 1px solid var(--biz-line);
    border-radius: 9px;
    background: rgba(255,255,255,.018);
    transition: .5s cubic-bezier(.16,1,.3,1);
}

.business-service:hover {
    transform: translateY(-6px);
    border-color: rgba(255,107,0,.28);
    box-shadow: 0 25px 70px rgba(0,0,0,.28);
}

.business-service > b {
    position: absolute;
    top: 22px;
    right: 23px;
    color: rgba(255,255,255,.15);
    font-size: 12px;
}

.business-service > span {
    color: var(--biz-orange);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .14em;
}

.business-service h3 {
    margin: 38px 0 12px;
    font-size: 21px;
    letter-spacing: -.025em;
}

.business-service p {
    min-height: 65px;
    color: rgba(255,255,255,.43);
    font-size: 12px;
    line-height: 1.7;
}

.business-service > strong {
    display: inline-block;
    margin-top: 18px;
    color: #fff;
    font-size: 10px;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,.06);
}

.benefit-grid article {
    min-height: 215px;
    padding: 28px;
    background: var(--biz-panel);
}

.benefit-grid span {
    color: var(--biz-orange);
    font-size: 8px;
    font-weight: 900;
}

.benefit-grid h3 {
    margin: 40px 0 10px;
    font-size: 18px;
}

.benefit-grid p {
    color: rgba(255,255,255,.4);
    font-size: 11px;
    line-height: 1.7;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 13px;
}

.plan {
    position: relative;
    padding: 30px;
    border: 1px solid var(--biz-line);
    border-radius: 9px;
    background: rgba(255,255,255,.015);
    transition: .45s cubic-bezier(.16,1,.3,1);
}

.plan:hover {
    transform: translateY(-7px);
    border-color: rgba(255,255,255,.15);
}

.plan--featured {
    border-color: rgba(255,107,0,.38);
    background:
        radial-gradient(circle at 50% 0%, rgba(255,107,0,.08), transparent 55%),
        rgba(255,255,255,.018);
    box-shadow: 0 30px 80px rgba(255,107,0,.045);
}

.plan__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 8px;
    color: #fff;
    background: var(--biz-orange);
    border-radius: 4px;
    font-size: 6px;
    font-weight: 900;
    letter-spacing: .13em;
}

.plan__top {
    display: flex;
    justify-content: space-between;
    color: rgba(255,255,255,.3);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .16em;
}

.plan__top b {
    color: rgba(255,255,255,.14);
    font-size: 12px;
}

.plan h3 {
    margin: 48px 0 9px;
    font-size: 30px;
}

.plan > p {
    min-height: 50px;
    color: rgba(255,255,255,.4);
    font-size: 11px;
    line-height: 1.65;
}

.plan__price {
    margin: 30px 0;
    color: rgba(255,255,255,.5);
    font-size: 11px;
}

.plan__price strong {
    color: #fff;
    font-size: 34px;
    letter-spacing: -.04em;
}

.plan__price small {
    color: rgba(255,255,255,.25);
}

.plan ul {
    display: grid;
    gap: 11px;
    padding: 0;
    margin: 0 0 30px;
    list-style: none;
}

.plan li {
    position: relative;
    padding-left: 15px;
    color: rgba(255,255,255,.5);
    font-size: 10px;
}

.plan li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--biz-orange);
}

.plan__button,
.rent-card__button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 0;
    border-top: 1px solid var(--biz-line);
    color: #fff;
    text-decoration: none;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.plan__button:hover,
.rent-card__button:hover {
    color: var(--biz-orange);
}

.price-note {
    margin-top: 22px;
    color: rgba(255,255,255,.24);
    font-size: 9px;
}

.process-grid,
.terms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--biz-line);
    border-left: 1px solid var(--biz-line);
}

.process-grid > div,
.terms-grid > div {
    min-height: 250px;
    padding: 28px;
    border-right: 1px solid var(--biz-line);
    border-bottom: 1px solid var(--biz-line);
}

.process-grid strong,
.terms-grid strong {
    color: var(--biz-orange);
    font-size: 9px;
}

.process-grid h3,
.terms-grid h3 {
    margin: 65px 0 12px;
    font-size: 20px;
}

.process-grid p,
.terms-grid p {
    color: rgba(255,255,255,.4);
    font-size: 11px;
    line-height: 1.7;
}

.business-section--contact {
    width: 100%;
    max-width: none;
    padding-left: max(24px, calc((100% - 1380px)/2));
    padding-right: max(24px, calc((100% - 1380px)/2));
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 560px);
    gap: 90px;
    padding: 70px;
    border: 1px solid rgba(255,107,0,.15);
    border-radius: 13px;
    background:
        radial-gradient(circle at 0 0, rgba(255,107,0,.07), transparent 40%),
        rgba(255,255,255,.014);
}

.contact-panel h2 {
    max-width: 650px;
}

.contact-panel > div > p {
    max-width: 540px;
    color: rgba(255,255,255,.43);
    font-size: 13px;
    line-height: 1.75;
}

.business-form {
    display: grid;
    gap: 12px;
}

.business-form label {
    display: grid;
    gap: 6px;
    color: rgba(255,255,255,.32);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.business-form input,
.business-form select,
.business-form textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 6px;
    outline: 0;
    padding: 13px 14px;
    color: #fff;
    background: rgba(255,255,255,.025);
    font: 12px Inter, sans-serif;
    resize: vertical;
    transition: border-color .25s ease, background .25s ease;
}

.business-form input:focus,
.business-form select:focus,
.business-form textarea:focus {
    border-color: rgba(255,107,0,.4);
    background: rgba(255,107,0,.025);
}

.business-form select option {
    color: #111;
}

.business-form .button {
    margin-top: 7px;
    border: 0;
    cursor: pointer;
}

.business-footer {
    min-height: 100px;
    width: min(1380px, calc(100% - 48px));
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    color: rgba(255,255,255,.25);
    font-size: 9px;
}

.business-footer .business-brand__logo {
    width: 50px;
    height: 50px;
}

/* ---------- Rental ---------- */

.rent-hero {
    min-height: 730px;
}

.rent-hero .business-hero__content {
    padding-top: 100px;
}

.rent-hero .business-hero__glow {
    right: 10%;
    top: 15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,229,255,.07), transparent 66%);
}

.rent-hero-device {
    position: absolute;
    right: 8%;
    top: 50%;
    width: min(520px, 38vw);
    height: 350px;
    transform: translateY(-42%) perspective(1000px) rotateX(8deg) rotateY(-10deg);
}

.device-screen {
    position: absolute;
    inset: 0 7% 15%;
    display: grid;
    place-content: center;
    text-align: center;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 12px;
    background:
        radial-gradient(circle at 50% 60%, rgba(255,107,0,.11), transparent 35%),
        linear-gradient(135deg, #111722, #06080c);
    box-shadow: 0 35px 100px rgba(0,0,0,.45);
}

.device-screen span {
    color: var(--biz-orange);
    font-size: 54px;
    font-weight: 900;
    letter-spacing: -.08em;
}

.device-screen small {
    color: rgba(255,255,255,.3);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .25em;
}

.device-base {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 20%;
    clip-path: polygon(9% 0,91% 0,100% 100%,0 100%);
    border: 1px solid rgba(255,255,255,.08);
    background: linear-gradient(#171b22,#080a0e);
}

.device-glow {
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: -45px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0,229,255,.08), transparent 65%);
    filter: blur(18px);
}

.rent-catalog {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 13px;
}

.rent-card {
    position: relative;
    overflow: hidden;
    padding: 0 28px 28px;
    border: 1px solid var(--biz-line);
    border-radius: 10px;
    background: rgba(255,255,255,.015);
    transition: .5s cubic-bezier(.16,1,.3,1);
}

.rent-card:hover {
    transform: translateY(-7px);
    border-color: rgba(0,229,255,.2);
    box-shadow: 0 30px 80px rgba(0,0,0,.3);
}

.rent-card__visual {
    height: 190px;
    margin: 0 -28px 26px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--biz-line);
    background:
        radial-gradient(circle, rgba(255,107,0,.08), transparent 55%),
        #080b10;
}

.rent-card__visual span {
    color: rgba(255,255,255,.1);
    font-size: 68px;
    font-weight: 900;
    letter-spacing: -.08em;
}

.rent-card__visual--laptop {
    background:
        radial-gradient(circle, rgba(0,229,255,.07), transparent 55%),
        #080b10;
}

.rent-card__visual--laptop span {
    color: rgba(0,229,255,.16);
}

.rent-card__visual--console span {
    color: rgba(255,107,0,.17);
    font-size: 42px;
}

.rent-card__top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: rgba(255,255,255,.27);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: .14em;
}

.rent-card__top b {
    color: var(--biz-orange);
}

.rent-card h3 {
    margin: 27px 0 10px;
    font-size: 27px;
    letter-spacing: -.035em;
}

.rent-card > p {
    min-height: 78px;
    color: rgba(255,255,255,.42);
    font-size: 11px;
    line-height: 1.7;
}

.rent-card__price {
    margin: 22px 0;
    color: rgba(255,255,255,.4);
    font-size: 10px;
}

.rent-card__price strong {
    color: #fff;
    font-size: 25px;
}

@keyframes bizSpin {
    to { transform: rotate(360deg); }
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
    .business-nav {
        display: none;
    }

    .business-header__cta {
        margin-left: auto;
    }

    .business-console,
    .rent-hero-device {
        opacity: .32;
        right: -10%;
    }

    .business-services,
    .plans-grid,
    .rent-catalog {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefit-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid,
    .terms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 760px) {
    .business-header {
        height: 70px;
    }

    .business-header__inner {
        width: calc(100% - 28px);
    }

    .business-brand__logo {
        width: 53px;
        height: 53px;
    }

    .business-brand__text strong {
        font-size: 17px;
    }

    .business-header__cta {
        padding: 10px 11px;
        font-size: 7px;
    }

    .business-hero {
        min-height: auto;
    }

    .business-hero__content {
        width: calc(100% - 28px);
        padding: 82px 0 68px;
    }

    .business-hero h1,
    .business-section h2 {
        font-size: clamp(40px, 12vw, 62px);
    }

    .business-hero__lead {
        font-size: 13px;
        line-height: 1.7;
    }

    .business-hero__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .business-hero .button {
        width: 100%;
        box-sizing: border-box;
    }

    .business-metrics {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 8px;
        margin-top: 45px;
    }

    .business-metrics div {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .business-metrics span {
        font-size: 6px;
    }

    .business-console,
    .rent-hero-device {
        display: none;
    }

    .business-strip {
        justify-content: flex-start;
        overflow: hidden;
        white-space: nowrap;
        flex-wrap: nowrap;
        min-height: 55px;
        font-size: 6px;
    }

    .business-section,
    .business-section--contact,
    .business-section--dark {
        width: calc(100% - 28px);
        box-sizing: border-box;
        padding: 82px 0;
        margin: auto;
    }

    .business-section__head {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-bottom: 38px;
    }

    .business-section__head h2 {
        font-size: clamp(38px, 11vw, 55px);
    }

    .business-section__head > p {
        font-size: 12px;
    }

    .business-services,
    .plans-grid,
    .rent-catalog,
    .benefit-grid,
    .process-grid,
    .terms-grid {
        grid-template-columns: 1fr;
    }

    .business-service {
        min-height: 245px;
    }

    .benefit-grid {
        gap: 1px;
    }

    .benefit-grid article {
        min-height: 185px;
    }

    .benefit-grid h3 {
        margin-top: 34px;
    }

    .plan {
        padding: 24px;
    }

    .process-grid,
    .terms-grid {
        border-left: 1px solid var(--biz-line);
    }

    .process-grid > div,
    .terms-grid > div {
        min-height: 190px;
        padding: 23px;
    }

    .process-grid h3,
    .terms-grid h3 {
        margin-top: 42px;
    }

    .contact-panel {
        grid-template-columns: 1fr;
        gap: 42px;
        padding: 28px 20px;
    }

    .contact-panel h2 {
        font-size: clamp(38px, 11vw, 54px);
    }

    .business-form input,
    .business-form select,
    .business-form textarea {
        min-height: 47px;
    }

    .business-footer {
        width: calc(100% - 28px);
        min-height: 130px;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 12px;
    }

    .rent-card__visual {
        height: 150px;
    }

    .rent-card h3 {
        font-size: 24px;
    }
}

@media (max-width: 390px) {
    .business-header__cta {
        font-size: 0;
        width: 38px;
        height: 38px;
        padding: 0;
        border-radius: 50%;
    }

    .business-header__cta span {
        font-size: 15px;
    }

    .business-hero__content,
    .business-section,
    .business-section--contact,
    .business-section--dark {
        width: calc(100% - 22px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .core-ring,
    .business-service,
    .plan,
    .rent-card {
        animation: none !important;
        transition: none !important;
    }
}

.business-page .business-service,
.business-page .benefit-grid article,
.business-page .plan,
.business-page .rent-card,
.business-page .process-grid > div,
.business-page .terms-grid > div {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity .7s cubic-bezier(.16,1,.3,1) var(--reveal-delay, 0ms),
        transform .7s cubic-bezier(.16,1,.3,1) var(--reveal-delay, 0ms),
        border-color .35s ease,
        box-shadow .5s ease;
}
.business-page .business-service.is-visible,
.business-page .benefit-grid article.is-visible,
.business-page .plan.is-visible,
.business-page .rent-card.is-visible,
.business-page .process-grid > div.is-visible,
.business-page .terms-grid > div.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.business-header.is-scrolled {
    box-shadow: 0 16px 55px rgba(0,0,0,.24);
}
@media (prefers-reduced-motion: reduce) {
    .business-page .business-service,
    .business-page .benefit-grid article,
    .business-page .plan,
    .business-page .rent-card,
    .business-page .process-grid > div,
    .business-page .terms-grid > div {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* =========================================================
   SIBLING — GLOBAL SECTION SWITCHER
========================================================= */

.site-switcher {
    display: flex;
    align-items: center;
    gap: 5px;

    padding: 4px;

    border: 1px solid rgba(255,255,255,.07);
    border-radius: 11px;

    background: rgba(255,255,255,.025);

    backdrop-filter: blur(18px);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.025),
        0 10px 35px rgba(0,0,0,.18);
}


/* ---------------------------------------------------------
   BUTTON
--------------------------------------------------------- */

.site-switcher__link {
    position: relative;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 34px;

    padding: 0 12px;

    border: 1px solid transparent;
    border-radius: 8px;

    color: rgba(255,255,255,.42);

    background: transparent;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: .04em;

    white-space: nowrap;

    transition:
        color .3s ease,
        background .3s ease,
        border-color .3s ease,
        box-shadow .35s ease,
        transform .35s cubic-bezier(.16,1,.3,1);
}


/* ---------------------------------------------------------
   HOVER
--------------------------------------------------------- */

.site-switcher__link:hover {
    color: #fff;

    background:
        rgba(255,255,255,.045);

    border-color:
        rgba(255,255,255,.1);

    transform:
        translateY(-1px);
}


/* ---------------------------------------------------------
   ACTIVE
--------------------------------------------------------- */

.site-switcher__link.is-active {
    color: #fff;

    background:
        linear-gradient(
            110deg,
            rgba(255,107,0,.95),
            rgba(255,138,51,.92),
            rgba(0,229,255,.82)
        );

    border-color:
        rgba(255,255,255,.08);

    box-shadow:
        0 8px 22px rgba(255,107,0,.22),
        0 0 25px rgba(0,229,255,.07);

    text-shadow:
        0 1px 8px rgba(0,0,0,.25);
}


/* ---------------------------------------------------------
   ACTIVE — светящийся индикатор
--------------------------------------------------------- */

.site-switcher__link.is-active::after {
    content: "";

    position: absolute;

    left: 20%;
    right: 20%;

    bottom: -5px;

    height: 2px;

    border-radius: 99px;

    background:
        linear-gradient(
            90deg,
            #ff6b00,
            #ff8a33,
            #00e5ff
        );

    box-shadow:
        0 0 10px rgba(255,107,0,.75),
        0 0 16px rgba(0,229,255,.3);

    animation:
        sectionSwitchPulse 2.4s ease-in-out infinite;
}


@keyframes sectionSwitchPulse {

    0%,
    100% {
        opacity: .55;
        transform: scaleX(.85);
    }

    50% {
        opacity: 1;
        transform: scaleX(1);
    }
}


/* ---------------------------------------------------------
   TOUCH
--------------------------------------------------------- */

.site-switcher__link {
    -webkit-tap-highlight-color: transparent;
}


.site-switcher__link:active {
    transform:
        scale(.97);
}


/* ---------------------------------------------------------
   TABLET
--------------------------------------------------------- */

@media (max-width: 1100px) {

    .site-switcher {
        gap: 3px;
        padding: 3px;
    }

    .site-switcher__link {
        min-height: 32px;
        padding: 0 9px;
        font-size: 8px;
    }

}


/* ---------------------------------------------------------
   MOBILE
--------------------------------------------------------- */

@media (max-width: 760px) {

    .site-switcher {
        width: 100%;

        justify-content: stretch;

        gap: 3px;

        margin-top: 8px;
    }

    .site-switcher__link {
        flex: 1;

        min-width: 0;

        min-height: 36px;

        padding: 0 6px;

        font-size: 7px;

        letter-spacing: .025em;

        text-align: center;
    }

}


/* ---------------------------------------------------------
   VERY SMALL PHONES
--------------------------------------------------------- */

@media (max-width: 390px) {

    .site-switcher__link {
        min-height: 34px;

        font-size: 6.5px;
    }

}


/* ---------------------------------------------------------
   REDUCED MOTION
--------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .site-switcher__link.is-active::after {
        animation: none;
    }

}

/* =========================================================
   SIBLING — UNIVERSAL HEADER PHONE
   ОДИНАКОВЫЙ ВИД НА ВСЕХ 3 СТРАНИЦАХ
========================================================= */

.header-phone-button {

    /* RESET */
    all: unset;
    box-sizing: border-box;

    /* GEOMETRY */
    position: relative;

    width: 242px;
    height: 50px;

    flex: 0 0 242px;

    display: flex;
    align-items: center;

    padding: 5px 8px 5px 6px;

    gap: 10px;

    /* COLORS */
    color: #ffffff;

    /* BACKGROUND */
    background:
        linear-gradient(
            145deg,
            rgba(255,107,0,.075),
            rgba(255,255,255,.025) 48%,
            rgba(0,229,255,.035)
        );

    /* BORDER */
    border:
        1px solid rgba(255,255,255,.10);

    border-radius: 13px;

    /* GLASS */
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    /* SHADOW */
    box-shadow:
        0 12px 35px rgba(0,0,0,.24),
        inset 0 1px 0 rgba(255,255,255,.04);

    cursor: pointer;

    text-decoration: none;

    overflow: hidden;

    transition:
        transform .35s cubic-bezier(.16,1,.3,1),
        border-color .35s ease,
        background .35s ease,
        box-shadow .35s ease;
}


/* ---------------------------------------------------------
   LIGHT SWEEP
--------------------------------------------------------- */

.header-phone-button::before {

    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(
            105deg,
            transparent 20%,
            rgba(255,255,255,.13) 50%,
            transparent 80%
        );

    transform:
        translateX(-120%);

    transition:
        transform .8s cubic-bezier(.16,1,.3,1);
}


.header-phone-button:hover::before {

    transform:
        translateX(120%);
}


/* ---------------------------------------------------------
   BOTTOM GRADIENT LINE
--------------------------------------------------------- */

.header-phone-button::after {

    content: "";

    position: absolute;

    left: 15px;
    right: 15px;
    bottom: 0;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #ff6b00 20%,
            #ff8a33 50%,
            #00e5ff 80%,
            transparent
        );

    opacity: .8;

    pointer-events: none;
}


/* ---------------------------------------------------------
   HOVER
--------------------------------------------------------- */

.header-phone-button:hover {

    transform:
        translateY(-2px);

    border-color:
        rgba(255,107,0,.38);

    background:
        linear-gradient(
            145deg,
            rgba(255,107,0,.11),
            rgba(255,255,255,.035) 48%,
            rgba(0,229,255,.045)
        );

    box-shadow:
        0 18px 48px rgba(0,0,0,.32),
        0 0 30px rgba(255,107,0,.07),
        inset 0 1px 0 rgba(255,255,255,.05);
}


/* =========================================================
   PHONE ICON
========================================================= */

.header-phone-button__icon {

    position: relative;

    z-index: 2;

    width: 38px;
    height: 38px;

    flex: 0 0 38px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    color: #ffffff;

    background:
        linear-gradient(
            110deg,
            #ff6b00,
            #ff8a33 52%,
            #00e5ff
        );

    box-shadow:
        0 8px 24px rgba(255,107,0,.20);

    font-size: 14px;
    line-height: 1;

    transition:
        transform .35s cubic-bezier(.16,1,.3,1),
        box-shadow .35s ease;
}


.header-phone-button:hover
.header-phone-button__icon {

    transform:
        scale(1.04)
        rotate(-3deg);

    box-shadow:
        0 10px 30px rgba(255,107,0,.28),
        0 0 20px rgba(0,229,255,.08);
}


/* =========================================================
   TEXT CONTENT
========================================================= */

.header-phone-button__content {

    position: relative;

    z-index: 2;

    min-width: 0;

    flex: 1;

    display: flex;

    flex-direction: column;

    justify-content: center;

    gap: 4px;

    line-height: 1;

}


/* LABEL */

.header-phone-button__content small {

    display: block;

    margin: 0;

    color:
        rgba(255,255,255,.38);

    font-family:
        Inter,
        Arial,
        sans-serif;

    font-size: 7px;

    font-weight: 800;

    line-height: 1;

    text-transform: uppercase;

    letter-spacing: .13em;

}


/* PHONE */

.header-phone-button__content strong {

    display: block;

    margin: 0;

    color: #ffffff;

    font-family:
        Manrope,
        Inter,
        Arial,
        sans-serif;

    font-size: 12px;

    font-weight: 800;

    line-height: 1;

    letter-spacing: -.025em;

    white-space: nowrap;
}


/* =========================================================
   ARROW
========================================================= */

.header-phone-button__arrow {

    position: relative;

    z-index: 2;

    width: 27px;
    height: 27px;

    flex: 0 0 27px;

    display: grid;
    place-items: center;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 8px;

    color:
        rgba(255,255,255,.45);

    background:
        rgba(255,255,255,.025);

    font-size: 13px;

    line-height: 1;

    transition:
        transform .35s cubic-bezier(.16,1,.3,1),
        color .3s ease,
        border-color .3s ease,
        background .3s ease;
}


.header-phone-button:hover
.header-phone-button__arrow {

    transform:
        translate(2px,-2px);

    color:
        #ffffff;

    border-color:
        rgba(0,229,255,.22);

    background:
        rgba(0,229,255,.05);
}


/* =========================================================
   REMOVE OLD PHONE STYLING
   Чтобы старые страницы не переопределяли кнопку
========================================================= */

.header .header-phone-button,
.business-header .header-phone-button {

    width: 242px;
    height: 50px;
    flex: 0 0 242px;

}


/* =========================================================
   HEADER ALIGNMENT
   Одинаковое вертикальное позиционирование
========================================================= */

.header__actions,
.business-header__inner {

    align-items: center;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

    .header-phone-button {

        width: 218px;
        height: 47px;

        flex-basis: 218px;

        gap: 8px;

        padding:
            4px 7px 4px 5px;
    }

    .header .header-phone-button,
    .business-header .header-phone-button {

        width: 218px;
        flex-basis: 218px;
    }

    .header-phone-button__icon {

        width: 35px;
        height: 35px;

        flex-basis: 35px;

        font-size: 13px;
    }

    .header-phone-button__content small {

        font-size: 6px;
    }

    .header-phone-button__content strong {

        font-size: 11px;
    }

    .header-phone-button__arrow {

        width: 25px;
        height: 25px;

        flex-basis: 25px;

        font-size: 12px;
    }
}


/* =========================================================
   MOBILE
   Верхняя телефонная кнопка полностью скрывается.
========================================================= */

@media (max-width: 760px) {

    .header-phone-button {

        display: none !important;
    }

}


/* =========================================================
   TOUCH
========================================================= */

@media (hover: none), (pointer: coarse) {

    .header-phone-button:hover {

        transform: none;

        box-shadow:
            0 12px 35px rgba(0,0,0,.24),
            inset 0 1px 0 rgba(255,255,255,.04);
    }

    .header-phone-button:hover::before {

        transform:
            translateX(-120%);
    }

    .header-phone-button:hover
    .header-phone-button__icon {

        transform: none;
    }

    .header-phone-button:hover
    .header-phone-button__arrow {

        transform: none;
    }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .header-phone-button,
    .header-phone-button::before,
    .header-phone-button__icon,
    .header-phone-button__arrow {

        transition:
            none !important;
    }

}

/* =========================================================
   Site switcher short labels + mobile one-row header
   (HTML uses .site-switcher__full / .site-switcher__short)
========================================================= */

.site-switcher__short {
    display: none;
}

.site-switcher__full {
    display: inline;
}

@media (max-width: 900px) {
    .site-switcher__full {
        display: none !important;
    }

    .site-switcher__short {
        display: inline !important;
    }

    /* One row: [Logo large] [ compact switcher ] */
    .header {
        height: 70px !important;
        min-height: 70px !important;
    }

    .header__inner {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        gap: 10px !important;
        height: 70px !important;
        min-height: 70px !important;
        padding-left: 0;
        padding-right: 0;
    }

    .brand__logo {
        width: 56px !important;
        height: 56px !important;
        flex-basis: 56px !important;
    }

    .brand__name {
        font-size: 16px !important;
    }

    .brand__caption {
        display: none !important;
    }

    .navigation,
    .header__actions,
    .header-phone-button,
    .header__phone,
    .mobile-menu-button {
        display: none !important;
    }

    .site-switcher {
        width: auto !important;
        max-width: 260px !important;
        flex: 1 1 auto !important;
        margin-top: 0 !important;
        margin-left: auto !important;
        justify-content: stretch !important;
        gap: 2px !important;
        padding: 3px !important;
    }

    .site-switcher__link {
        flex: 1 1 0 !important;
        min-width: 0 !important;
        min-height: 32px !important;
        height: 32px !important;
        padding: 0 6px !important;
        font-size: 10px !important;
        font-weight: 800 !important;
        letter-spacing: 0.02em !important;
    }

    /* Content under fixed header */
    main#main-content {
        padding-top: 0;
    }

    .hero {
        padding-top: calc(70px + 24px) !important;
    }
}

@media (max-width: 380px) {
    .brand__logo {
        width: 48px !important;
        height: 48px !important;
        flex-basis: 48px !important;
    }

    .site-switcher {
        max-width: 210px !important;
    }

    .site-switcher__link {
        font-size: 9px !important;
        min-height: 30px !important;
        height: 30px !important;
        padding: 0 4px !important;
    }
}


/* =========================================================
   FORM FIELDS — complete, consistent styling
========================================================= */

.required-mark {
    color: #ff6b00;
    font-weight: 800;
}

.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

.form-field {
    margin-bottom: 17px;
    width: 100%;
    box-sizing: border-box;
}

.form-field label {
    display: block;
    margin-bottom: 7px;
    color: var(--text-soft);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* All input types in forms */
.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field input[type="number"],
.form-field input:not([type]),
.form-field textarea,
.modal-form input[type="text"],
.modal-form input[type="tel"],
.modal-form input[type="email"],
.modal-form textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 11px;
    outline: none;
    padding: 14px 15px;
    background: rgba(255,255,255,.04);
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    line-height: 1.4;
    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        background var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-field textarea,
.modal-form textarea {
    resize: vertical;
    min-height: 100px;
}

.form-field input::placeholder,
.form-field textarea::placeholder,
.modal-form input::placeholder,
.modal-form textarea::placeholder {
    color: #6a707c;
    opacity: 1;
}

.form-field input:focus,
.form-field textarea:focus,
.modal-form input:focus,
.modal-form textarea:focus {
    border-color: rgba(255,107,0,.55);
    background: rgba(255,107,0,.05);
    box-shadow: 0 0 0 3px rgba(255,107,0,.1);
}

.form-field.error input,
.form-field.error textarea,
.form-field.has-error input,
.form-field.has-error textarea {
    border-color: rgba(255,70,100,.55);
}

.form-error {
    display: block;
    min-height: 14px;
    margin-top: 5px;
    color: #ff7189;
    font-size: 10px;
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 8px;
}

.button[aria-busy="true"] .btn-text,
.button[aria-busy="true"] .btn-arrow {
    display: none;
}

.button[aria-busy="true"] .btn-loading {
    display: inline-flex;
}

.btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: formSpin 0.7s linear infinite;
}

@keyframes formSpin {
    to { transform: rotate(360deg); }
}

/* Mobile form: 16px prevents iOS zoom */
@media (max-width: 600px) {
    .form-field input[type="text"],
    .form-field input[type="tel"],
    .form-field input[type="email"],
    .form-field input:not([type]),
    .form-field textarea,
    .modal-form input,
    .modal-form textarea {
        font-size: 16px !important;
        padding: 14px 16px !important;
    }

    .modal__window {
        width: 100% !important;
        max-width: 100% !important;
        max-height: 92vh !important;
        margin: 0 !important;
        border-radius: 18px 18px 0 0 !important;
        box-sizing: border-box !important;
    }
}


/* =========================================================
   MOBILE: no horizontal overflow
========================================================= */

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

@media (max-width: 900px) {
    .container {
        width: min(calc(100% - 28px), var(--container)) !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .hero,
    .section,
    .hero__container,
    .hero__content,
    .hero__bottom,
    .services-grid,
    .service-card,
    .process-grid,
    .directions-grid,
    .about-grid,
    .faq-grid,
    .contacts-grid,
    .cta-box,
    .problem-box,
    .price-table,
    .price-row {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .hero__title,
    .section-title,
    h1, h2, h3 {
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    .hero__actions .button,
    .button--large,
    .button--full {
        max-width: 100%;
        box-sizing: border-box;
    }

    .hero-orbit,
    .hero-orbit__ring,
    .floating-card {
        display: none !important;
    }

    .hero__bottom {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        margin-top: 28px !important;
    }

    .hero {
        min-height: 0 !important;
        padding-bottom: 40px !important;
        overflow: hidden !important;
    }

    .hero__visual {
        display: none !important;
    }

    .mobile-action-dock {
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        max-width: calc(100vw - 20px) !important;
        box-sizing: border-box !important;
    }

    img, svg, video {
        max-width: 100%;
        height: auto;
    }
}