/* ============================================================
   OPTORA — сайт optora.kz. Тёмная тема, единый стиль всех страниц.
   ============================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* Палитра логотипа: синий → зелёный, максимально светлая тёмная тема */
    --bg: #264a78;
    --bg-soft: #2c5384;
    --card: #2d5586;
    --card-2: #336093;
    --border: #4f77ab;
    --border-soft: rgba(150, 185, 225, 0.30);
    --text: #f6faff;
    --muted: #c3d3ea;
    --cyan: #22d3ee;
    --green: #4ade80;
    --grad: linear-gradient(135deg, #22d3ee 0%, #0ea5e9 45%, #4ade80 100%);
    --grad-soft: linear-gradient(135deg, rgba(34,211,238,.14), rgba(74,222,128,.12));
    --radius: 22px;
    --shadow: 0 24px 60px rgba(0, 0, 0, .35);
    --font: 'Manrope', system-ui, sans-serif;
    --font-display: 'Unbounded', 'Manrope', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
/* Фон в цветах логотипа: синее свечение сверху-слева, зелёное снизу-справа */
body::before {
    content: ''; position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background:
        radial-gradient(900px 700px at 10% -6%, rgba(95, 165, 255, .44), transparent 62%),
        radial-gradient(1000px 820px at 94% 106%, rgba(72, 215, 135, .40), transparent 62%),
        linear-gradient(170deg, #35619e 0%, #2c6591 50%, #247354 100%);
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Кнопки ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: 14px 26px; border-radius: 999px;
    font-family: var(--font); font-weight: 800; font-size: .95rem;
    text-decoration: none; border: none; cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    white-space: nowrap;
}
.btn-grad {
    background: var(--grad); color: #031018;
    box-shadow: 0 12px 32px rgba(34, 211, 238, .28);
}
.btn-grad:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(34, 211, 238, .4); }
.btn-outline {
    background: rgba(45, 80, 128, .6); color: var(--text);
    border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--cyan); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: .85rem; }

/* ---------- Шапка ---------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 100;
    background: rgba(40, 74, 120, .72);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(79, 119, 171, .5);
}
.sh-inner {
    max-width: 1280px; margin: 0 auto; padding: 0 24px;
    height: 72px; display: flex; align-items: center; gap: 28px;
}
.sh-brand {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
    letter-spacing: .06em; text-decoration: none; color: var(--text);
}
.sh-brand .logo-dot {
    width: 36px; height: 36px; border-radius: 12px;
    background: var(--grad); display: grid; place-items: center;
    color: #031018; font-family: var(--font); font-weight: 900; font-size: 1.05rem;
    box-shadow: 0 6px 18px rgba(34, 211, 238, .35);
}
.sh-brand .logo-img {
    width: 46px; height: 30px; object-fit: contain;
    filter: drop-shadow(0 4px 14px rgba(34, 211, 238, .4));
}
.sh-nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.sh-nav a {
    padding: 9px 14px; border-radius: 999px;
    font-size: .9rem; font-weight: 600; color: var(--muted);
    text-decoration: none; transition: color .15s ease, background .15s ease;
}
.sh-nav a:hover { color: var(--text); background: rgba(34, 211, 238, .08); }
.sh-nav a.active { color: var(--text); background: rgba(34, 211, 238, .13); }
.sh-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* Вход — выпадающее меню */
.sh-login { position: relative; }
.sh-login-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 999px; cursor: pointer;
    background: transparent; border: 1px solid var(--border);
    color: var(--text); font-family: var(--font); font-weight: 700; font-size: .88rem;
    transition: border-color .15s ease;
}
.sh-login-btn:hover { border-color: var(--cyan); }
.sh-login-menu {
    position: absolute; top: calc(100% + 10px); right: 0; min-width: 250px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 16px; padding: 8px; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: all .18s ease;
}
.sh-login.open .sh-login-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sh-login-menu a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; border-radius: 11px; text-decoration: none;
    font-size: .88rem; font-weight: 700; color: var(--text);
    transition: background .15s ease;
}
.sh-login-menu a:hover { background: rgba(34, 211, 238, .1); }
.sh-login-menu a i { color: var(--cyan); width: 18px; text-align: center; }
.sh-login-menu a small { display: block; font-weight: 500; color: var(--muted); font-size: .74rem; }

/* «Документы» — дропдаун в навигации */
.sh-navdd .sh-login-btn {
    border: none; background: none;
    color: var(--muted); font-weight: 600; font-size: .9rem;
    padding: 9px 14px; gap: 6px;
}
.sh-navdd .sh-login-btn:hover { color: var(--text); }
.sh-navdd.open .sh-login-btn { color: var(--text); }
.sh-navdd .sh-login-menu { left: 0; right: auto; min-width: 280px; }
.sh-navdd .sh-login-menu a { font-weight: 600; }

.sh-burger {
    display: none; background: none; border: 1px solid var(--border);
    border-radius: 12px; width: 44px; height: 44px;
    color: var(--text); font-size: 1.1rem; cursor: pointer;
}

/* Мобильное меню */
.sh-mobile {
    display: none; position: fixed; top: 72px; left: 0; right: 0; z-index: 99;
    background: var(--card); border-bottom: 1px solid var(--border);
    padding: 14px 24px 22px; box-shadow: var(--shadow);
}
.sh-mobile.open { display: block; }
.sh-mobile a {
    display: block; padding: 12px 4px; text-decoration: none;
    font-weight: 700; font-size: .98rem; color: var(--text);
    border-bottom: 1px solid rgba(27, 41, 66, .5);
}
.sh-mobile a.mob-cta {
    margin-top: 14px; text-align: center; border: none; border-radius: 999px;
    background: var(--grad); color: #031018; padding: 13px;
}
.sh-mobile .mob-group { font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 16px 4px 4px; }

main { padding-top: 72px; }

/* ---------- Hero-карусель баннеров ---------- */
.hero-carousel {
    position: relative; overflow: hidden;
    border-bottom: 1px solid var(--border);
}
.hc-track { display: flex; transition: transform .65s cubic-bezier(.65, 0, .35, 1); }
.hc-slide {
    min-width: 100%; position: relative;
    min-height: clamp(480px, 62vh, 640px);
    display: flex; align-items: center;
    background-size: cover; background-position: center right;
}
.hc-slide::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(34, 62, 102, .92) 0%, rgba(34, 62, 102, .72) 42%, rgba(34, 62, 102, .12) 78%, rgba(34, 62, 102, .3) 100%);
}
.hc-slide::after {
    content: ''; position: absolute; inset: auto 0 0 0; height: 120px;
    background: linear-gradient(180deg, transparent, var(--bg));
}
.hc-content {
    position: relative; z-index: 2;
    max-width: 1200px; margin: 0 auto; padding: 60px 24px 90px;
    width: 100%;
}
.hc-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 999px;
    background: rgba(40, 70, 112, .8); border: 1px solid var(--border);
    font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
    color: var(--cyan); margin-bottom: 22px;
}
.hc-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hc-title {
    font-family: var(--font-display); font-weight: 700;
    font-size: clamp(1.7rem, 4.2vw, 3.1rem); line-height: 1.18;
    max-width: 640px; white-space: pre-line; margin-bottom: 18px;
}
.hc-title .accent {
    background: var(--grad);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hc-sub { font-size: clamp(.95rem, 1.4vw, 1.1rem); color: #c5d3e8; max-width: 520px; margin-bottom: 30px; }
.hc-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hc-dots {
    position: absolute; z-index: 5; bottom: 26px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 9px;
}
.hc-dot {
    width: 34px; height: 5px; border-radius: 999px; border: none; cursor: pointer;
    background: rgba(147, 165, 193, .35); transition: background .2s ease;
    padding: 0;
}
.hc-dot.active { background: var(--grad); }
.hc-arrow {
    position: absolute; z-index: 5; top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(40, 70, 112, .72); border: 1px solid var(--border);
    color: var(--text); font-size: 1rem; cursor: pointer;
    display: grid; place-items: center; transition: all .2s ease;
}
.hc-arrow:hover { border-color: var(--cyan); background: rgba(40, 70, 112, .95); }
.hc-prev { left: 18px; }
.hc-next { right: 18px; }

/* ---------- Секции ---------- */
.section { padding: 90px 0; position: relative; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-tag {
    display: inline-block; padding: 6px 14px; border-radius: 999px;
    background: var(--grad-soft); border: 1px solid var(--border);
    color: var(--cyan); font-size: .74rem; font-weight: 800;
    letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px;
}
.sec-head h2 {
    font-family: var(--font-display); font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.22; margin-bottom: 14px;
}
.sec-head p { color: var(--muted); font-size: 1.02rem; }

/* ---------- Цифры ---------- */
.stats-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
    margin-top: -46px; position: relative; z-index: 6;
}
.stat-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px 24px;
    box-shadow: var(--shadow);
}
.stat-card b {
    display: block; font-family: var(--font-display);
    font-size: 1.45rem; font-weight: 700;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-card span { font-size: .84rem; color: var(--muted); font-weight: 600; }

.dept-strip { margin-top: 22px; }
.dept-strip-lead {
    margin: 0 0 12px; font-size: .88rem; font-weight: 700; color: var(--muted);
}
.dept-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.dept-chips span {
    padding: 7px 13px; border-radius: 999px; font-size: .78rem; font-weight: 700;
    background: rgba(34, 211, 238, .10); border: 1px solid var(--border-soft); color: var(--text);
}

/* ---------- Карточки-фичи ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.f-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    position: relative; overflow: hidden;
}
.f-card::before {
    content: ''; position: absolute; top: -60px; right: -60px; width: 160px; height: 160px;
    border-radius: 50%; background: radial-gradient(circle, rgba(34, 211, 238, .12), transparent 70%);
    opacity: 0; transition: opacity .25s ease;
}
.f-card:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .45); box-shadow: var(--shadow); }
.f-card:hover::before { opacity: 1; }
.f-icon {
    width: 52px; height: 52px; border-radius: 15px;
    background: var(--grad-soft); border: 1px solid var(--border);
    display: grid; place-items: center;
    color: var(--cyan); font-size: 1.25rem; margin-bottom: 18px;
}
.f-card h3 { font-size: 1.08rem; font-weight: 800; margin-bottom: 8px; }
.f-card p { font-size: .9rem; color: var(--muted); }
.f-card .f-link {
    display: inline-flex; align-items: center; gap: 7px; margin-top: 14px;
    font-size: .85rem; font-weight: 800; color: var(--cyan); text-decoration: none;
}
.f-card .f-link:hover { gap: 11px; }
.f-card .f-link { transition: gap .2s ease; }

/* ---------- Сплит (текст + медиа) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .split-media { order: 2; }
.split-media { position: relative; }
.split-media img {
    border-radius: var(--radius); border: 1px solid var(--border);
    box-shadow: var(--shadow); width: 100%;
}
.split-media .glow {
    position: absolute; inset: 8% -6% -6% 8%; z-index: -1;
    background: radial-gradient(circle at 30% 30%, rgba(34, 211, 238, .22), transparent 60%),
                radial-gradient(circle at 70% 70%, rgba(74, 222, 128, .18), transparent 60%);
    filter: blur(38px);
}
.split-body .sec-tag { margin-bottom: 14px; }
.split-body h2 {
    font-family: var(--font-display); font-weight: 700;
    font-size: clamp(1.35rem, 2.4vw, 1.9rem); line-height: 1.25; margin-bottom: 14px;
}
.split-body > p { color: var(--muted); margin-bottom: 22px; }
.check-list { list-style: none; display: grid; gap: 12px; margin-bottom: 26px; }
.check-list li { display: flex; gap: 12px; font-size: .93rem; color: #c5d3e8; }
.check-list li i { color: var(--green); margin-top: 4px; flex-shrink: 0; }

/* Плавающие чипы поверх медиа */
.float-chip {
    position: absolute; z-index: 3;
    display: flex; align-items: center; gap: 10px;
    background: rgba(40, 70, 112, .92); border: 1px solid var(--border);
    border-radius: 14px; padding: 10px 15px;
    font-size: .8rem; font-weight: 700; box-shadow: var(--shadow);
    animation: chip-float 5s ease-in-out infinite;
}
.float-chip i { color: var(--green); }
.float-chip.chip-tl { top: 8%; left: -14px; }
.float-chip.chip-br { bottom: 10%; right: -14px; animation-delay: 2.2s; }
@keyframes chip-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

/* ---------- Карусель скриншотов ---------- */
.shots { position: relative; }
.shots-track {
    display: flex; gap: 20px; overflow-x: auto;
    scroll-snap-type: x mandatory; padding: 6px 4px 22px;
    scrollbar-width: none;
}
.shots-track::-webkit-scrollbar { display: none; }
.shot-card {
    flex: 0 0 262px; scroll-snap-align: start;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: transform .25s ease, border-color .25s ease;
}
.shot-card:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .45); }
.shot-card img { width: 100%; aspect-ratio: 9/17; object-fit: cover; object-position: top; }
.shot-card.shot-wide { flex: 0 0 420px; }
.shot-card.shot-wide img { aspect-ratio: 16/10; }
.shot-cap { padding: 15px 18px; }
.shot-cap b { display: block; font-size: .92rem; margin-bottom: 3px; }
.shot-cap span { font-size: .78rem; color: var(--muted); }
.shots-nav { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }
.shots-nav button {
    width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
    background: var(--card); border: 1px solid var(--border); color: var(--text);
    transition: border-color .2s ease;
}
.shots-nav button:hover { border-color: var(--cyan); }

/* ---------- Бегущая лента ---------- */
.marquee {
    overflow: hidden; padding: 22px 0;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: var(--bg-soft);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 44px; width: max-content; animation: marquee 30s linear infinite; }
.marquee-item {
    display: flex; align-items: center; gap: 11px; white-space: nowrap;
    font-family: var(--font-display); font-size: .92rem; font-weight: 600;
    color: var(--muted); letter-spacing: .04em;
}
.marquee-item i { color: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Шаги ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 26px 22px; position: relative;
}
.step-card::before {
    counter-increment: step; content: '0' counter(step);
    font-family: var(--font-display); font-weight: 700; font-size: 1.9rem;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
    display: block; margin-bottom: 12px;
}
.step-card h3 { font-size: .98rem; font-weight: 800; margin-bottom: 6px; }
.step-card p { font-size: .84rem; color: var(--muted); }

/* ---------- Витрина (showcase) ---------- */
.vitrina { position: relative; overflow: hidden; }
.vitrina::before {
    content: ''; position: absolute; top: -180px; left: 50%; transform: translateX(-50%);
    width: 800px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(34, 211, 238, .12), transparent 65%);
    pointer-events: none;
}
.vitrina-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.vitrina-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border-radius: 999px;
    background: var(--card); border: 1px solid var(--border);
    font-size: .82rem; font-weight: 700; color: #c5d3e8;
}
.vitrina-chip i { color: var(--green); }

/* ---------- CTA-полоса ---------- */
.cta-band { padding: 90px 0; }
.cta-inner {
    position: relative; overflow: hidden;
    background: linear-gradient(140deg, #2c5590 0%, #285080 45%, #226a4e 100%);
    border: 1px solid var(--border); border-radius: 30px;
    padding: 64px 48px; text-align: center;
}
.cta-inner::before {
    content: ''; position: absolute; top: -120px; left: 50%; transform: translateX(-50%);
    width: 560px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle, rgba(34, 211, 238, .2), transparent 65%);
}
.cta-inner h2 {
    font-family: var(--font-display); font-weight: 700;
    font-size: clamp(1.4rem, 3vw, 2.1rem); margin-bottom: 14px; position: relative;
}
.cta-inner p { color: var(--muted); max-width: 560px; margin: 0 auto 30px; position: relative; }
.cta-inner .hc-actions { justify-content: center; position: relative; }

/* ---------- Футер ---------- */
.site-footer {
    background: rgba(32, 58, 96, .5); border-top: 1px solid var(--border);
    padding: 64px 0 34px;
}
.footer-socials { display: flex; gap: 10px; margin-top: 18px; }
.footer-socials a {
    width: 44px; height: 44px; border-radius: 13px;
    display: grid; place-items: center;
    background: rgba(34, 211, 238, .08); border: 1px solid var(--border);
    color: #c5d3e8; font-size: 1.1rem; text-decoration: none;
    transition: transform .18s ease, background .18s ease, color .18s ease;
}
.footer-socials a:hover {
    background: var(--grad); color: #031018; transform: translateY(-2px);
    border-color: transparent;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand p { font-size: .87rem; color: var(--muted); margin-top: 14px; max-width: 280px; }
.footer-col h4 {
    font-size: .78rem; font-weight: 800; letter-spacing: .1em;
    text-transform: uppercase; color: var(--muted); margin-bottom: 16px;
}
.footer-col a {
    display: block; padding: 5px 0; font-size: .88rem; font-weight: 600;
    color: #c5d3e8; text-decoration: none;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 24px;
    display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
    font-size: .8rem; color: var(--muted);
}

/* ---------- Появление при скролле ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Страница регистрации ---------- */
.reg-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.reg-side h1 {
    font-family: var(--font-display); font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.22; margin-bottom: 16px;
}
.reg-side > p { color: var(--muted); margin-bottom: 28px; }
.reg-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 26px; padding: 34px; box-shadow: var(--shadow);
}
.reg-field { margin-bottom: 16px; }
.reg-field label { display: block; font-size: .8rem; font-weight: 800; color: var(--muted); margin-bottom: 7px; }
.reg-field input, .reg-field select, .reg-field textarea {
    width: 100%; padding: 13px 16px; border-radius: 13px;
    background: var(--bg-soft); border: 1px solid var(--border);
    color: var(--text); font-family: var(--font); font-size: .92rem;
    transition: border-color .15s ease;
}
.reg-field input:focus, .reg-field select:focus, .reg-field textarea:focus {
    outline: none; border-color: var(--cyan);
}
.reg-field.has-error input, .reg-field.has-error select { border-color: #f87171; }
.reg-err { display: none; font-size: .75rem; color: #f87171; margin-top: 5px; }
.reg-field.has-error .reg-err { display: block; }
.reg-checks { display: grid; gap: 10px; margin-bottom: 18px; }
.reg-checks label {
    display: flex; gap: 10px; align-items: flex-start;
    font-size: .87rem; color: #c5d3e8; cursor: pointer;
}
.reg-checks input {
    margin-top: 3px; accent-color: #22d3ee;
    width: 18px; height: 18px; flex: 0 0 18px;
}
.reg-checks label span { flex: 1; min-width: 0; }
.reg-submit { width: 100%; }
.reg-success {
    display: none; text-align: center; padding: 30px 10px;
}
.reg-card.is-success form { display: none; }
.reg-card.is-success .reg-success { display: block; }
.reg-success .ok-ic {
    width: 66px; height: 66px; margin: 0 auto 18px; border-radius: 50%;
    background: var(--grad); display: grid; place-items: center;
    color: #031018; font-size: 1.6rem;
}
.reg-wrap--choice { grid-template-columns: 0.95fr 1.15fr; }
.reg-choice { display: grid; gap: 16px; }
.reg-choice-card {
    display: block; text-decoration: none; color: inherit;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 26px; padding: 28px 26px 24px;
    box-shadow: var(--shadow); transition: transform .2s ease, border-color .2s ease;
}
.reg-choice-card:hover { transform: translateY(-3px); border-color: var(--cyan); }
.reg-choice-icon {
    width: 52px; height: 52px; border-radius: 16px;
    display: grid; place-items: center; font-size: 1.25rem;
    background: rgba(34, 211, 238, 0.12); color: #22d3ee; margin-bottom: 16px;
}
.reg-choice-card--supplier .reg-choice-icon {
    background: rgba(74, 222, 128, 0.12); color: #4ade80;
}
.reg-choice-card h2 {
    font-family: var(--font-display); font-size: 1.28rem; margin: 0 0 10px;
}
.reg-choice-card p { color: var(--muted); margin: 0 0 18px; line-height: 1.5; }
.reg-choice-go { font-weight: 800; color: #22d3ee; font-size: .92rem; }
.reg-choice-card--supplier .reg-choice-go { color: #4ade80; }

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
    .sh-nav { display: none; }
    .sh-burger { display: grid; place-items: center; }
    .sh-actions .btn-reg { display: none; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .split, .reg-wrap { grid-template-columns: 1fr; gap: 36px; }
    .split.rev .split-media { order: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .container { padding: 0 18px; }
    .section { padding: 64px 0; }
    .sh-inner { height: 62px; padding: 0 18px; }
    .sh-mobile { top: 62px; }
    main { padding-top: 62px; }
    .sh-login-label { display: none; }
    .hc-slide { min-height: 520px; align-items: flex-end; background-position: 72% center; }
    .hc-content { padding: 40px 18px 84px; }
    .hc-arrow { display: none; }
    .feature-grid, .steps { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: -30px; }
    .stat-card { padding: 16px 18px; }
    .cta-inner { padding: 44px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .shot-card { flex: 0 0 218px; }
    .shot-card.shot-wide { flex: 0 0 300px; }
    .float-chip.chip-tl { left: 4px; }
    .float-chip.chip-br { right: 4px; }
    .reg-card { padding: 24px 18px; }
    /* 16px — iOS Safari не зумит поля при фокусе */
    .reg-field input, .reg-field select, .reg-field textarea { font-size: 16px; }
    .btn { padding: 13px 22px; font-size: .9rem; }
    .hc-badge { font-size: .7rem; padding: 7px 13px; margin-bottom: 16px; }
    .hc-sub { margin-bottom: 24px; }
    .sec-head { margin-bottom: 34px; }
    .split { gap: 28px; }
    .marquee-item { font-size: .82rem; }
    .cta-inner h2 { font-size: 1.3rem; }
    .footer-bottom { font-size: .74rem; }
    .vitrina-chip { font-size: .76rem; padding: 8px 13px; }
    .step-card { padding: 20px 18px; }
    .f-card { padding: 22px 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .hc-track { transition: none; }
    .marquee-track { animation: none; }
    .float-chip { animation: none; }
    .reveal { opacity: 1; transform: none; transition: none; }
}