/* ============ open-sites.io ============ */
:root {
  --bg: #0a0a0d;
  --surface: #101014;
  --surface-2: #16161c;
  --border: rgba(255, 255, 255, 0.07);
  --text: #ededf0;
  --silver: #c7cad3;
  --muted: #8b8f9c;
  --violet: #a78bfa;
  --cyan: #aab8d4;
  --pink: #f472b6;
  --grad: linear-gradient(100deg, #e4defc 0%, #a78bfa 100%);
  --grad-warm: linear-gradient(100deg, #f472b6, #a78bfa);
  --radius: 16px;
  --font-head: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
::selection { background: rgba(167, 139, 250, 0.3); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.wrap { width: min(1140px, 92vw); margin: 0 auto; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; }
h2 { font-size: clamp(26px, 4vw, 42px); letter-spacing: -0.5px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section { padding: 116px 0; position: relative; scroll-margin-top: 88px; }
.sec-tag {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
}
.sec-sub { color: var(--muted); max-width: 560px; margin-top: 14px; }

/* ---------- floating blobs ---------- */
.blobs { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.14;
  will-change: transform;
}
.blob-1 { width: 520px; height: 520px; background: #6d28d9; top: -140px; left: -120px; animation: drift1 34s ease-in-out infinite alternate; }
.blob-2 { width: 400px; height: 400px; background: #3b4a6b; top: 34%; right: -160px; animation: drift2 30s ease-in-out infinite alternate; }
.blob-3 { width: 300px; height: 300px; background: #4c1d95; bottom: -100px; left: 30%; animation: drift3 38s ease-in-out infinite alternate; opacity: 0.1; }
.blob-4 { display: none; }

@keyframes drift1 { to { transform: translate(140px, 110px) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-120px, -90px) scale(1.2); } }
@keyframes drift3 { to { transform: translate(90px, -130px) scale(0.9); } }

@media (prefers-reduced-motion: reduce) {
  .blob, .blobs, .btn-pulse, .rib-line { animation: none !important; }
}

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 8, 11, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { font-family: var(--font-head); font-size: 17px; font-weight: 600; letter-spacing: -0.3px; }
.logo .dot { color: var(--cyan); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-size: 14.5px; color: var(--silver); transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.burger { display: none; background: none; border: none; flex-direction: column; gap: 5px; padding: 8px; }
.burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border-radius: 100px; padding: 15px 30px;
  font-size: 15px; font-weight: 600; border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  position: relative; overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 10px 22px; font-size: 14px; }

.btn-primary { background: #f2f2f4; color: #0a0a0d; font-weight: 600; }
.btn-primary:hover { background: #ffffff; box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45); }
.nav-links a.btn-primary { color: #0a0a0d; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.16); }

/* премиум-минимализм: без пульсации и бликов */
.btn-pulse { animation: none; }
.btn-pulse::after { content: none; }

/* ---------- hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 140px 0 80px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--silver);
  border: 1px solid var(--border); border-radius: 100px;
  padding: 7px 16px; margin-bottom: 26px;
  background: rgba(255, 255, 255, 0.04);
}
.hero-badge .live { width: 6px; height: 6px; border-radius: 50%; background: #34d399; box-shadow: 0 0 6px rgba(52, 211, 153, 0.6); }
.hero h1 { font-size: clamp(34px, 6vw, 68px); letter-spacing: -1.5px; max-width: 850px; }
.hero p.lead { color: var(--silver); font-size: clamp(16px, 2vw, 19px); max-width: 560px; margin: 26px 0 38px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* ---------- переключатель языков (компактный, с выпадающим списком) ---------- */
.nav-right { display: flex; align-items: center; gap: 22px; }
.lang-dd { position: relative; }
.lang-current {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); border-radius: 100px;
  color: var(--silver); font-family: var(--font-body); font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.06em; padding: 7px 13px; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.lang-current:hover, .lang-dd.open .lang-current { color: #fff; border-color: rgba(139, 92, 246, 0.55); background: rgba(255, 255, 255, 0.08); }
.lang-current .chev { width: 10px; height: 7px; transition: transform 0.25s; }
.lang-dd:hover .chev, .lang-dd.open .chev { transform: rotate(180deg); }

/* невидимый «мостик», чтобы список не закрывался при переводе курсора */
.lang-dd::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 10px; }

.lang-menu {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 60;
  display: flex; flex-direction: column; gap: 2px; padding: 6px; min-width: 92px;
  background: rgba(16, 16, 22, 0.97); backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.55);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
}
.lang-dd:hover .lang-menu, .lang-dd.open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-opt {
  border: none; background: none; cursor: pointer; text-align: left;
  color: var(--silver); font-family: var(--font-body); font-size: 13px; font-weight: 500;
  padding: 9px 12px; border-radius: 9px; transition: background 0.18s, color 0.18s;
}
.lang-opt:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.lang-opt.on { background: var(--grad); color: #08080b; font-weight: 700; }

/* грузинский текст — шрифт с поддержкой мхедрули */
html[lang="ka"] body, html[lang="ka"] .lang-btn { font-family: "Noto Sans Georgian", "Inter", sans-serif; }
html[lang="ka"] h1, html[lang="ka"] h2, html[lang="ka"] h3,
html[lang="ka"] .logo, html[lang="ka"] .stat b, html[lang="ka"] .svc-name,
html[lang="ka"] .case-metric b, html[lang="ka"] .t-cell b {
  font-family: "Noto Sans Georgian", "Space Grotesk", sans-serif;
}
html[lang="ka"] h1, html[lang="ka"] h2 { letter-spacing: -0.2px; }

.price-note { margin-top: 16px; font-size: 13px; color: var(--muted); text-align: center; }
.price-note[hidden] { display: none; }

/* ---------- ribbon: ровная тонкая линия с плывущим переливом ---------- */
.ribbon { padding: 26px 0; }
.rib-line {
  display: block; height: 1px; width: min(1140px, 92vw); margin: 0 auto;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(139, 92, 246, 0.55) 30%,
    rgba(34, 211, 238, 0.55) 50%,
    rgba(139, 92, 246, 0.55) 70%,
    transparent 100%);
  background-size: 200% 100%;
  animation: ribFlow 9s linear infinite;
}
@keyframes ribFlow { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes scrollX { to { transform: translateX(-50%); } }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; text-align: center;
}
.stat b {
  font-family: var(--font-head); font-weight: 600;
  color: #ffffff; -webkit-text-fill-color: #ffffff;
  font-size: clamp(32px, 4.2vw, 46px); line-height: 1;
  white-space: nowrap; display: block; margin-bottom: 10px;
}
.stat b .count { font-size: inherit; color: #ffffff; -webkit-text-fill-color: #ffffff; }
.stat span { color: var(--silver); font-size: 13.5px; }

/* ---------- services coverflow ---------- */
.svc-coverflow { margin-top: 52px; }
.svc-stage {
  position: relative; height: 280px; perspective: 1700px; transform-style: preserve-3d;
}
.svc-card {
  position: absolute; top: 50%; left: 50%;
  width: min(330px, 82vw); box-sizing: border-box; text-align: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 36px 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  transform: translate(-50%, -50%); backface-visibility: hidden; will-change: transform;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.3, 1), opacity 0.5s, filter 0.5s, border-color 0.4s;
}
.svc-card.is-center { border-color: rgba(255, 255, 255, 0.18); box-shadow: 0 34px 90px rgba(0, 0, 0, 0.55); }
.svc-ico {
  width: 58px; height: 58px; border-radius: 16px; color: var(--silver);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}
.svc-ico svg { width: 30px; height: 30px; }
.svc-card h3 { font-size: 21px; margin-bottom: 8px; }
.svc-card p { color: var(--silver); font-size: 14.5px; margin: 0; }

/* ---------- таблица услуг ---------- */
.svc-table {
  margin-top: 40px; border: 1px solid var(--border); border-radius: 18px;
  overflow: hidden; background: var(--surface);
}
.svc-row {
  display: grid; grid-template-columns: 1.1fr 2.6fr 0.85fr 0.95fr; align-items: center;
  gap: 24px; padding: 22px 30px; border-bottom: 1px solid var(--border);
  transition: opacity 0.25s, background 0.25s;
}
.svc-row:last-child { border-bottom: none; }
/* подсветка как на pricing Claude: при наведении на строку остальные затеняются */
.svc-table:hover .svc-row:not(.svc-row-head):not(:hover) { opacity: 0.4; }
.svc-row:not(.svc-row-head):hover { background: rgba(255, 255, 255, 0.04); }
.svc-row-head {
  font-size: 11.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted);
  padding-block: 15px; background: rgba(255, 255, 255, 0.02);
}
.svc-name { font-family: var(--font-head); font-weight: 600; font-size: 17px; color: #fff; }
.svc-desc { color: var(--silver); font-size: 14px; line-height: 1.5; }
.svc-term { color: var(--cyan); font-size: 14px; white-space: nowrap; }
.svc-cost { font-family: var(--font-head); font-weight: 600; font-size: 19px; color: #fff; white-space: nowrap; }
.svc-cost small { font-family: var(--font-body); font-weight: 400; font-size: 13px; color: var(--muted); }
.svc-term[data-label]::before, .svc-cost[data-label]::before { content: none; }

/* ---------- (legacy) services grid ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.16); }
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad); opacity: 0; transition: opacity 0.3s;
}
.card:hover::before { opacity: 1; }
.card .ico { font-size: 30px; margin-bottom: 18px; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 14.5px; margin-bottom: 20px; }
.card .price { font-family: var(--font-head); font-size: 17px; }
.card .price small { color: var(--muted); font-family: var(--font-body); font-weight: 400; font-size: 13px; display: block; margin-top: 4px; }

/* ---------- cases carousel ---------- */
.car { position: relative; margin-top: 48px; }
.car-viewport { overflow: hidden; border-radius: var(--radius); }
.car-track { display: flex; transition: transform 0.55s cubic-bezier(0.25, 0.8, 0.3, 1); }
.case {
  flex: 0 0 100%; display: grid; grid-template-columns: 1.15fr 1fr; gap: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; min-height: 380px;
}
.case-visual { position: relative; min-height: 260px; display: flex; align-items: center; justify-content: center; }
.case-visual .mock {
  width: 78%; aspect-ratio: 16/10; border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: clamp(18px, 2.6vw, 28px); letter-spacing: 1px; color: rgba(255, 255, 255, 0.92);
}
.badge-demo {
  position: absolute; top: 16px; left: 16px;
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  background: rgba(8, 8, 11, 0.6); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 100px; color: var(--silver);
  backdrop-filter: blur(6px);
}
.case-body { padding: 40px 38px; display: flex; flex-direction: column; justify-content: center; }
.case-body .niche { color: var(--cyan); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.case-body h3 { font-size: 24px; margin-bottom: 12px; }
.case-body p { color: var(--muted); font-size: 14.5px; margin-bottom: 24px; }
.case-metric b { font-family: var(--font-head); font-size: clamp(30px, 4vw, 44px); display: block; }
.case-metric span { color: var(--muted); font-size: 13.5px; }

.car-nav { display: flex; gap: 12px; justify-content: center; align-items: center; margin-top: 26px; }
.car-btn {
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border); color: var(--text);
  font-size: 18px; transition: background 0.2s;
}
.car-btn:hover { background: rgba(255, 255, 255, 0.12); }
.car-dots { display: flex; gap: 8px; margin: 0 8px; }
.car-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.2); border: none; padding: 0; transition: 0.3s; }
.car-dot.on { background: var(--cyan); width: 24px; border-radius: 100px; }
.cases-note { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 18px; }

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; counter-reset: step; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 24px; position: relative; overflow: hidden;
}
/* повышенная специфичность: иначе .reveal (ниже по файлу) перебивает transform/transition */
.steps .step.reveal, .steps .step {
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s ease,
              box-shadow 0.35s ease, background 0.35s ease, opacity 0.7s ease;
}
/* мягкое свечение, проявляется при наведении */
.step::after {
  content: ""; position: absolute; inset: -40% 50% auto -10%; height: 150%;
  background: radial-gradient(60% 50% at 20% 0%, rgba(139, 92, 246, 0.18), transparent 70%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.steps .step.reveal:hover, .steps .step:hover {
  transform: translateY(-6px);
  border-color: rgba(139, 92, 246, 0.5);
  background: var(--surface-2);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.45), 0 0 34px rgba(139, 92, 246, 0.14);
}
.step:hover::after { opacity: 1; }
.step:hover .num { box-shadow: 0 0 22px rgba(139, 92, 246, 0.55); }
.step .num, .step h3, .step p, .step .time { position: relative; z-index: 1; }
.step .num { transition: box-shadow 0.35s; }
.step .num {
  font-family: var(--font-head); font-size: 15px;
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text); margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.step h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14px; }
.step .time { display: inline-block; margin-top: 14px; font-size: 12.5px; color: var(--silver); border: 1px solid var(--border); border-radius: 100px; padding: 3px 12px; }

/* ---------- offer / timer ---------- */
.offer {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px; padding: clamp(36px, 5vw, 68px);
  text-align: center; position: relative; overflow: hidden;
}
.offer h2 { margin-bottom: 12px; }
.offer .calm { color: var(--silver); max-width: 520px; margin: 0 auto 30px; font-size: 15px; }
.timer { display: flex; gap: 14px; justify-content: center; margin-bottom: 32px; }
.t-cell {
  background: rgba(8, 8, 11, 0.65); border: 1px solid var(--border); border-radius: 14px;
  min-width: 84px; padding: 16px 10px;
}
.t-cell b { font-family: var(--font-head); font-size: clamp(24px, 4vw, 36px); display: block; }
.t-cell span { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 1.5px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 48px auto 0; }
.faq details { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); margin-bottom: 12px; overflow: hidden; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 24px;
  font-weight: 600; font-size: 15.5px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-head); color: var(--muted); font-size: 20px; transition: transform 0.3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 24px 20px; color: var(--muted); font-size: 14.5px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 48px 0; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer .muted { color: var(--muted); font-size: 13.5px; }
.footer a:hover { color: var(--cyan); }

/* ---------- floating CTA ---------- */
.float-cta {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  opacity: 0; pointer-events: none; transform: translateY(16px);
  transition: opacity 0.35s, transform 0.35s;
}
.float-cta.show { opacity: 1; pointer-events: auto; transform: none; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ BRIEF PAGE ============ */
.brief-page { padding: 90px 0 48px; min-height: 100vh; }
.brief-head { text-align: center; margin-bottom: 22px; }
.brief-head p { color: var(--muted); max-width: 520px; margin: 14px auto 0; }

.brief-card {
  max-width: 720px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 24px;
  padding: clamp(22px, 3vw, 34px);
}
.progress { height: 6px; background: rgba(255, 255, 255, 0.07); border-radius: 100px; margin-bottom: 22px; overflow: hidden; }
.progress > div { height: 100%; background: var(--grad); border-radius: 100px; transition: width 0.4s ease; }
.step-label { font-size: 12.5px; color: var(--muted); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px; }
.fstep h3 { font-size: 21px; margin-bottom: 18px; font-family: var(--font-head); }
.fstep { display: none; }
.fstep.on { display: block; animation: fadeStep 0.4s ease; }
@keyframes fadeStep { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }

.f-group { margin-bottom: 16px; }
.f-group > label.f-label { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 10px; }
.f-label small { color: var(--muted); font-weight: 400; display: block; margin-top: 2px; }
.req { color: var(--pink); }

input[type="text"], input[type="email"], textarea, select {
  width: 100%; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; color: var(--text);
  font-family: inherit; font-size: 15px; outline: none; transition: border-color 0.2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--violet); }
textarea { resize: vertical; min-height: 96px; }
select option { background: var(--surface-2); }

/* кастомный выпадающий список (заменяет системный <select>) */
select.enhanced { display: none; }
.cselect { position: relative; }
.cselect-trigger {
  width: 100%; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; color: var(--text); font-size: 15px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  cursor: pointer; text-align: left; transition: border-color 0.2s, background 0.2s;
}
.cselect-trigger:hover { border-color: rgba(255, 255, 255, 0.22); }
.cselect.open .cselect-trigger { border-color: var(--violet); background: #181822; }
.cselect-trigger .arrow { color: var(--muted); flex: none; transition: transform 0.25s; font-size: 11px; }
.cselect.open .cselect-trigger .arrow { transform: rotate(180deg); }
.cselect-panel {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 30;
  background: #14141d; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 14px;
  padding: 6px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  max-height: 280px; overflow-y: auto;
}
.cselect.open .cselect-panel { opacity: 1; visibility: visible; transform: none; }
.cselect-opt {
  padding: 11px 14px; border-radius: 9px; font-size: 14.5px; cursor: pointer; color: var(--silver);
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  transition: background 0.15s, color 0.15s;
}
.cselect-opt:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.cselect-opt.sel { background: rgba(34, 211, 238, 0.1); color: #fff; }
.cselect-opt.sel::after { content: "✓"; color: var(--cyan); font-size: 13px; }

.opt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.opt {
  position: relative; display: block;
}
.opt input { position: absolute; opacity: 0; inset: 0; }
.opt .opt-box {
  border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px;
  background: var(--surface-2); font-size: 14px; cursor: pointer;
  transition: border-color 0.2s, background 0.2s; display: block;
}
.opt .opt-box b { display: block; font-size: 14.5px; }
.opt .opt-box small { color: var(--muted); font-size: 12.5px; }
.opt input:checked + .opt-box { border-color: var(--cyan); background: rgba(34, 211, 238, 0.08); }
.opt input:focus-visible + .opt-box { outline: 2px solid var(--violet); }

.palette-row { display: flex; gap: 6px; margin-top: 8px; }
.palette-row i { width: 22px; height: 22px; border-radius: 6px; display: inline-block; }

.f-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 22px; }
.f-error { color: var(--pink); font-size: 13.5px; margin-top: 10px; display: none; }
.f-error.show { display: block; }

.brief-done { text-align: center; display: none; }
.brief-done.show { display: block; animation: fadeStep 0.5s ease; }

.rocket-scene { position: relative; height: 110px; margin-bottom: 6px; overflow: hidden; }
.rocket { position: absolute; top: 50%; left: -18%; width: 72px; height: 48px; animation: flyAcross 2.9s ease-in-out infinite; }
.rocket::after {
  content: ""; position: absolute; right: 102%; top: 50%; transform: translateY(-50%);
  width: 90px; height: 6px; border-radius: 6px;
  background: linear-gradient(270deg, rgba(34, 211, 238, 0.85), transparent);
}
@keyframes flyAcross {
  0%   { left: -18%; opacity: 0; transform: translateY(-50%) rotate(-6deg) scale(0.9); }
  14%  { opacity: 1; }
  50%  { transform: translateY(-66%) rotate(2deg) scale(1.04); }
  86%  { opacity: 1; }
  100% { left: 116%; opacity: 0; transform: translateY(-42%) rotate(-4deg) scale(0.95); }
}
@media (prefers-reduced-motion: reduce) {
  .rocket { animation: none; left: 50%; transform: translate(-50%, -50%); }
  .rocket::after { display: none; }
}

.done-contacts { margin-top: 30px; }
.done-hint { color: var(--muted); font-size: 13.5px; margin-bottom: 14px; }
.summary-box {
  text-align: left; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px; margin: 24px 0;
  font-size: 13.5px; white-space: pre-wrap; color: var(--silver);
  max-height: 320px; overflow: auto;
}

/* ---------- адаптив ---------- */
@media (max-width: 920px) {
  .cards, .steps { grid-template-columns: 1fr 1fr; }
  .case { grid-template-columns: 1fr; }
  .case-body { padding: 28px 24px 34px; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cards, .steps { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; gap: 0;
    background: rgba(8, 8, 11, 0.97); border-bottom: 1px solid var(--border);
    display: none; padding: 10px 0 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 6vw; width: 100%; }
  .burger { display: flex; }
  .lang-switch { padding: 2px; }
  .lang-btn { padding: 5px 8px; font-size: 11px; }
  .timer { gap: 8px; }
  .t-cell { min-width: 70px; }

  /* герой: без огромного пустого зазора, контент сразу под шапкой */
  .hero { min-height: auto; align-items: flex-start; padding: 92px 0 52px; }
  .logo { font-size: 21px; }

  /* таблица услуг -> карточки с подписями */
  .svc-row, .svc-row-head { grid-template-columns: 1fr; gap: 7px; padding: 20px; }
  .svc-row-head { display: none; }
  .svc-name { font-size: 19px; }
  .svc-term[data-label]::before, .svc-cost[data-label]::before {
    content: attr(data-label) ": "; color: var(--muted);
    font-family: var(--font-body); font-weight: 400; font-size: 13px;
  }
  .svc-cost { font-size: 20px; }
  .svc-stage { height: 230px; }
}