/* Платформа Орбик — общие стили (токены из брендбука) */
:root {
  --ob-bg: #0A0A0D;
  --ob-surface: #16161C;
  --ob-surface-2: #1D1D26;
  --ob-line: rgba(237, 237, 242, 0.08);
  --ob-violet: #8B6BFF;
  --ob-teal: #7FE8DD;
  --ob-coral: #FF4D6D;
  --ob-gold: #FFC24D;
  --ob-ink: #EDEDF2;
  --ob-muted: #8A8993;
  --radius: 20px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(139,107,255,0.22), transparent 60%),
    radial-gradient(700px 420px at 100% 0%, rgba(127,232,221,0.12), transparent 60%),
    var(--ob-bg);
  color: var(--ob-ink);
  font-family: 'Onest', 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
}
a { color: inherit; }
.ob-container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* шапка */
.ob-header { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(14px);
  background: rgba(10,10,13,0.7); border-bottom: 1px solid var(--ob-line); }
.ob-header .ob-container { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.ob-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.ob-logo svg { width: 32px; height: 32px; border-radius: 10px; box-shadow: 0 0 18px -4px rgba(139,107,255,0.7); }
.ob-logo span { font-family: 'Tektur', sans-serif; font-weight: 600; font-size: 1.1rem; letter-spacing: 0.01em; }
.ob-nav { display: flex; gap: 22px; font-size: 0.92rem; color: var(--ob-muted); }
.ob-nav a { text-decoration: none; transition: color .15s; }
.ob-nav a:hover, .ob-nav a.active { color: var(--ob-ink); }
.ob-online-pill { display: inline-flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--ob-muted);
  border: 1px solid var(--ob-line); border-radius: 999px; padding: 6px 12px; }
.ob-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ob-teal); box-shadow: 0 0 10px var(--ob-teal); }

/* кнопки */
.ob-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 0.98rem 'Onest', sans-serif; padding: 13px 24px; border-radius: 14px; border: none; cursor: pointer;
  background: linear-gradient(160deg, var(--ob-violet), #6E52E8); color: #0A0A0D; text-decoration: none;
  box-shadow: 0 10px 26px -10px rgba(139,107,255,0.8); transition: filter .15s, transform .1s; }
.ob-btn:hover { filter: brightness(1.12); }
.ob-btn:active { transform: translateY(1px); }
.ob-btn:disabled { opacity: 0.45; cursor: not-allowed; filter: grayscale(0.4); }
.ob-btn.ghost { background: transparent; color: var(--ob-ink); border: 1.5px solid rgba(237,237,242,0.18); box-shadow: none; }
.ob-btn.teal { background: linear-gradient(160deg, var(--ob-teal), #4fc9bd); }

/* герой */
.ob-hero { padding: 64px 0 36px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.ob-eyebrow { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ob-teal); font-weight: 600; }
.ob-hero h1 { font-family: 'Tektur', sans-serif; font-weight: 600; font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.05; margin: 14px 0 16px; letter-spacing: -0.02em; }
.ob-hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--ob-violet), var(--ob-teal));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.ob-hero p { color: var(--ob-muted); font-size: 1.06rem; line-height: 1.6; max-width: 46ch; margin: 0 0 26px; }
.ob-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.ob-hero-art { position: relative; aspect-ratio: 1 / 0.86; }
.ob-hero-art img { position: absolute; width: 46%; border-radius: 22px; box-shadow: 0 30px 60px -24px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.08); transition: transform .4s; }
.ob-hero-art img:nth-child(1) { left: 0; top: 10%; transform: rotate(-7deg); }
.ob-hero-art img:nth-child(2) { left: 27%; top: 0; z-index: 2; transform: rotate(2deg); }
.ob-hero-art img:nth-child(3) { right: 0; top: 14%; transform: rotate(8deg); }
.ob-hero-art img:nth-child(4) { left: 27%; top: 50%; z-index: 3; width: 34%; transform: rotate(-3deg); }
.ob-hero-art:hover img:nth-child(1) { transform: rotate(-10deg) translateX(-8px); }
.ob-hero-art:hover img:nth-child(3) { transform: rotate(11deg) translateX(8px); }

/* каталог */
.ob-section { padding: 30px 0 50px; }
.ob-section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.ob-section h2 { font-family: 'Tektur', sans-serif; font-weight: 600; font-size: 1.5rem; margin: 0; }
.ob-section-head p { margin: 4px 0 0; color: var(--ob-muted); font-size: 0.92rem; }
.ob-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ob-card { position: relative; background: var(--ob-surface); border: 1px solid var(--ob-line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, border-color .2s, box-shadow .2s; }
.ob-card:hover { transform: translateY(-4px); border-color: rgba(139,107,255,0.45); box-shadow: 0 24px 50px -28px rgba(139,107,255,0.6); }
.ob-card-cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.ob-card-cover .cover-desert { position: absolute; inset: 0;
  background:
    radial-gradient(circle at 78% 22%, #FFE7A3 0 7%, rgba(255,214,120,0.0) 8%),
    linear-gradient(180deg, #F6B26B 0%, #F9D79A 48%, #E8B56A 49%, #D99A4E 100%); }
.ob-card-cover .cover-dunes { position: absolute; inset: auto 0 0 0; height: 55%;
  background:
    radial-gradient(120% 90% at 20% 100%, #C9853E 0 50%, transparent 51%),
    radial-gradient(120% 80% at 85% 110%, #B7742F 0 50%, transparent 51%); }
.ob-card-cover .riders { position: absolute; inset: 0; display: flex; align-items: end; justify-content: center; gap: 2%; padding: 0 6% 2%; }
.ob-card-cover .riders img { width: 23%; border-radius: 14px; border: 2px solid rgba(255,255,255,0.7);
  box-shadow: 0 10px 20px -8px rgba(0,0,0,0.5); }
.ob-card-cover .riders img:nth-child(2n) { margin-bottom: 6%; }
.ob-badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.ob-badge { font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: rgba(10,10,13,0.75);
  border: 1px solid rgba(255,255,255,0.14); backdrop-filter: blur(6px); }
.ob-badge.age6 { color: var(--ob-teal); border-color: var(--ob-teal); }
.ob-badge.new { color: #0A0A0D; background: var(--ob-gold); border-color: var(--ob-gold); }
.ob-badge.live { display: inline-flex; align-items: center; gap: 6px; }
.ob-card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ob-card-body h3 { margin: 0; font-family: 'Tektur', sans-serif; font-weight: 600; font-size: 1.12rem; }
.ob-card-body p { margin: 0; color: var(--ob-muted); font-size: 0.9rem; line-height: 1.5; }
.ob-card-meta { display: flex; gap: 14px; font-size: 0.8rem; color: var(--ob-muted); flex-wrap: wrap; }
.ob-card-meta b { color: var(--ob-ink); font-weight: 600; }
.ob-card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 6px; }
.ob-seats { font-size: 0.82rem; color: var(--ob-muted); }
.ob-seats b { color: var(--ob-teal); }
.ob-seats.full b { color: var(--ob-coral); }
.ob-card.soon { opacity: 0.7; }
.ob-card.soon .ob-card-cover { background: repeating-linear-gradient(135deg, #16161C 0 14px, #1B1B23 14px 28px);
  display: grid; place-items: center; font-size: 3rem; }

.ob-feature-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 10px 0 50px; }
.ob-feature { background: var(--ob-surface); border: 1px solid var(--ob-line); border-radius: 18px; padding: 18px; }
.ob-feature .ico { font-size: 1.5rem; }
.ob-feature h4 { margin: 10px 0 6px; font-size: 0.98rem; }
.ob-feature p { margin: 0; color: var(--ob-muted); font-size: 0.86rem; line-height: 1.5; }

/* подвал */
.ob-footer { border-top: 1px solid var(--ob-line); padding: 28px 0 34px; margin-top: 10px; }
.ob-footer .ob-container { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.ob-dev { display: flex; align-items: center; gap: 14px; text-decoration: none; padding: 12px 16px; border-radius: 16px;
  background: var(--ob-surface); border: 1px solid var(--ob-line); transition: border-color .2s; }
.ob-dev:hover { border-color: rgba(127,232,221,0.5); }
.ob-dev-mark { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(140deg, #7FE8DD, #8B6BFF); color: #0A0A0D; font: 700 1.05rem 'Tektur', sans-serif; }
.ob-dev small { display: block; color: var(--ob-muted); font-size: 0.74rem; letter-spacing: 0.04em; }
.ob-dev strong { font-size: 0.98rem; }
.ob-copy { color: var(--ob-muted); font-size: 0.82rem; }

@media (max-width: 900px) {
  .ob-hero { grid-template-columns: 1fr; padding-top: 36px; }
  .ob-hero-art { max-width: 460px; }
  .ob-grid { grid-template-columns: 1fr 1fr; }
  .ob-feature-row { grid-template-columns: 1fr 1fr; }
  .ob-nav { display: none; }
}
@media (max-width: 560px) {
  .ob-container { padding: 0 16px; }
  .ob-grid, .ob-feature-row { grid-template-columns: 1fr; }
}
