/* Сайт SBYB (ADR-0010): фирменные цвета логотипа — глубокий синий, золото, небесно-голубой. */
:root {
  --deep: #060e20;
  --navy: #0e2147;
  --navy-2: #13295a;
  --card: #0d1b3d;
  --line: rgba(226, 176, 74, .28);
  --gold: #e2b04a;
  --gold-2: #f2cf7a;
  --sky: #9fc3ee;
  --text: #eef3fb;
  --muted: #a9b7cf;
  --radius: 18px;
  --wrap: 1160px;
  --shadow: 0 20px 50px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--deep); color: var(--text);
  font: 400 17px/1.6 "Inter", "Segoe UI", system-ui, sans-serif; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--gold-2); text-decoration: none; }
a:hover { color: #fff; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: "Playfair Display", Georgia, serif; line-height: 1.15; margin: 0 0 .5em; letter-spacing: .2px; }
h2 { font-size: clamp(30px, 4vw, 44px); }
h3 { font-size: 22px; }
.kicker { color: var(--gold); text-transform: uppercase; letter-spacing: .22em; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.lead { color: var(--muted); font-size: 19px; max-width: 760px; }
.gold { color: var(--gold); }

/* шапка */
.top { position: sticky; top: 0; z-index: 20; background: rgba(6, 14, 32, .82); backdrop-filter: blur(14px);
       border-bottom: 1px solid rgba(255, 255, 255, .06); }
.top .wrap { display: flex; align-items: center; gap: 22px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; font-family: "Playfair Display", Georgia, serif;
         font-weight: 700; font-size: 18px; letter-spacing: .04em; white-space: nowrap; }
.brand img { width: 42px; height: 42px; border-radius: 50%; box-shadow: 0 0 22px rgba(226, 176, 74, .35); }
.brand b { color: var(--gold); font-weight: 700; }
.nav { display: flex; gap: 20px; margin-left: auto; font-size: 15px; }
.nav a { color: var(--muted); white-space: nowrap; }
.nav a:hover { color: #fff; }
.lang { display: flex; border: 1px solid rgba(255, 255, 255, .15); border-radius: 999px; overflow: hidden; font-size: 13px; font-weight: 600; }
.lang a { padding: 6px 12px; color: var(--muted); }
.lang a.on { background: var(--gold); color: var(--deep); }
.menu-btn { display: none; margin-left: auto; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }

/* кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border-radius: 999px;
       font-weight: 600; font-size: 16px; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: var(--deep); box-shadow: 0 10px 30px rgba(226, 176, 74, .35); }
.btn-gold:hover { color: var(--deep); box-shadow: 0 14px 36px rgba(226, 176, 74, .5); }
.btn-line { border: 1.5px solid rgba(255, 255, 255, .35); color: #fff; }
.btn-line:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-wa { background: #25d366; color: #05220f; }
.btn-wa:hover { color: #05220f; box-shadow: 0 12px 30px rgba(37, 211, 102, .35); }
.btn svg { width: 20px; height: 20px; flex: none; }
.top .btn { padding: 10px 18px; font-size: 14px; }

/* первый экран */
.hero { position: relative; min-height: min(92vh, 860px); display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center 35%; transform: scale(1.03); }
.hero::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(6, 14, 32, .95) 0%, rgba(6, 14, 32, .78) 45%, rgba(6, 14, 32, .25) 100%),
              linear-gradient(0deg, var(--deep) 0%, transparent 30%); }
.hero .wrap { position: relative; z-index: 1; padding-top: 60px; padding-bottom: 80px; }
.hero h1 { font-size: clamp(42px, 6.4vw, 78px); max-width: 780px; }
.hero h1 span { display: block; color: var(--gold); font-size: .55em; margin-top: .25em; font-family: "Inter", sans-serif;
                font-weight: 600; letter-spacing: .01em; }
.hero .lead { font-size: 20px; margin: 18px 0 34px; color: #d3dcec; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.chip { border: 1px solid var(--line); background: rgba(13, 27, 61, .6); border-radius: 999px; padding: 8px 16px; font-size: 14px; color: #dfe7f4; }

/* секции */
section { padding: 96px 0; }
.alt { background: linear-gradient(180deg, var(--deep), var(--navy) 60%, var(--deep)); }
.head { max-width: 760px; margin-bottom: 44px; }
.grid { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.card { background: linear-gradient(180deg, rgba(19, 41, 90, .55), rgba(13, 27, 61, .55)); border: 1px solid rgba(255, 255, 255, .07);
        border-radius: var(--radius); padding: 28px; }
.card .ico { font-size: 30px; margin-bottom: 12px; }
.card p { color: var(--muted); margin: 0; }

/* что проверяем */
.check { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 330px; display: flex; align-items: flex-end;
         box-shadow: var(--shadow); border: 1px solid rgba(255, 255, 255, .06); }
.check img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.check:hover img { transform: scale(1.05); }
.check::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(6, 14, 32, .96) 8%, rgba(6, 14, 32, .25) 70%); }
.check div { position: relative; z-index: 1; padding: 24px; }
.check h3 { margin-bottom: 6px; }
.check p { color: #ccd6e8; margin: 0; font-size: 15px; }
.check.plain { background: radial-gradient(circle at 30% 20%, var(--navy-2), var(--card)); align-items: center; }
.check.plain::after { display: none; }

/* цены */
.prices { display: grid; grid-template-columns: 1.4fr 1fr; gap: 26px; align-items: start; }
.price-list { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.price-row { display: flex; align-items: center; gap: 16px; padding: 18px 26px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.price-row:last-child { border-bottom: 0; }
.price-row .ic { font-size: 22px; }
.price-row .nm { flex: 1; }
.price-row .thb { font-weight: 700; font-size: 20px; color: #fff; white-space: nowrap; }
.price-row .usd { color: var(--muted); font-size: 14px; min-width: 74px; text-align: right; }
.side .card + .card { margin-top: 18px; }
.kv { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px dashed rgba(255, 255, 255, .1); font-size: 15px; }
.kv:last-child { border: 0; }
.kv b { color: #fff; white-space: nowrap; }
.note { color: var(--muted); font-size: 14px; margin-top: 14px; }

/* шаги */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.step { position: relative; padding: 26px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid rgba(255, 255, 255, .07); }
.step::before { counter-increment: s; content: "0" counter(s); display: block; font: 700 34px "Playfair Display", serif; color: var(--gold); margin-bottom: 8px; }
.step p { margin: 0; color: #dbe3f1; font-size: 15px; }

/* отчёт */
.report { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { padding: 10px 0 10px 36px; position: relative; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 9px; width: 24px; height: 24px; border-radius: 50%;
                    background: rgba(226, 176, 74, .15); color: var(--gold); display: grid; place-items: center; font-size: 13px; font-weight: 700; }
.mock { background: #f7f8fb; color: #1b2335; border-radius: 14px; padding: 26px; box-shadow: var(--shadow); transform: rotate(-1.5deg); font-size: 14px; }
.mock .mh { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--gold); padding-bottom: 10px; margin-bottom: 14px; }
.mock .mh b { font-family: "Playfair Display", serif; font-size: 18px; color: var(--navy); }
.mock .row { display: grid; grid-template-columns: 54px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid #e3e7ef; }
.mock .ph { width: 54px; height: 42px; border-radius: 6px; background-size: cover; background-position: center; }
.mock .tag { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.t-red { background: #fde2e1; color: #b42318; } .t-amb { background: #fff1d6; color: #9a6400; } .t-grn { background: #dcf5e7; color: #137a3f; }
.mock .sum { display: flex; justify-content: space-between; margin-top: 14px; font-weight: 700; color: var(--navy); }
.nots { margin-top: 26px; }
.nots li::before { content: "—"; background: none; color: var(--muted); }

/* вопросы */
.faq details { background: var(--card); border: 1px solid rgba(255, 255, 255, .07); border-radius: 14px; padding: 0 24px; margin-bottom: 12px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 20px; color: var(--muted); }

/* партнёры и контакты */
.band { background: linear-gradient(120deg, var(--navy-2), var(--card)); border: 1px solid var(--line); border-radius: 24px; padding: 46px;
        display: flex; gap: 30px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.band h2 { margin-bottom: 8px; }
.band p { color: var(--muted); margin: 0; max-width: 620px; }
.contacts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact { display: block; color: var(--text); }
.contact:hover { color: var(--text); border-color: var(--gold); transform: translateY(-3px); }
.contact { transition: transform .15s, border-color .15s; }
.contact .ico { font-size: 28px; }
.contact b { display: block; margin: 6px 0 2px; font-size: 18px; }
.contact span { color: var(--muted); font-size: 14px; }

footer { border-top: 1px solid rgba(255, 255, 255, .07); padding: 40px 0 110px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }

/* нижняя панель на телефоне */
.dock { display: none; }

/* политика */
.doc { max-width: 820px; padding-top: 60px; }
.doc h1 { font-size: clamp(34px, 5vw, 50px); }
.doc h2 { font-size: 26px; margin-top: 1.6em; }
.doc p { color: #d2dbea; }

@media (max-width: 1020px) {
  .nav, .top .btn { display: none; }
  .menu-btn { display: block; }
  .lang { margin-left: 0; }
  .nav.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
              background: var(--deep); border-bottom: 1px solid var(--line); padding: 10px 24px 20px; }
  .nav.open a { padding: 12px 0; font-size: 17px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .g3, .contacts { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .prices, .report { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .top .wrap { gap: 10px; }
  .brand { gap: 8px; font-size: 13px; letter-spacing: 0; }
  .brand img { width: 34px; height: 34px; }
  .lang a { padding: 5px 9px; }
  .g3, .g2, .contacts, .steps { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .hero::after { background: linear-gradient(0deg, var(--deep) 5%, rgba(6, 14, 32, .7) 55%, rgba(6, 14, 32, .55) 100%); }
  .hero .lead { font-size: 17px; }
  .cta .btn { flex: 1 1 100%; }
  .price-row { padding: 14px 18px; display: grid; grid-template-columns: 30px 1fr auto; column-gap: 10px; row-gap: 2px; }
  .price-row .ic { grid-row: span 2; align-self: center; }
  .price-row .nm { grid-column: 2 / 4; font-size: 15px; color: #dbe3f1; }
  .price-row .thb { font-size: 18px; }
  .price-row .usd { min-width: 0; align-self: center; }
  .band { padding: 30px 22px; }
  .mock { transform: none; }
  .dock { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; gap: 10px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
          background: rgba(6, 14, 32, .92); backdrop-filter: blur(12px); border-top: 1px solid var(--line); }
  .dock .btn { flex: 1; padding: 13px 10px; font-size: 15px; }
}