/* ==========================================================
   Стеклотека - оболочка витрины
   Тёмная насыщенная сцена: над пастелью стекло не читается
   ========================================================== */

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

:root {
  --ink: #f2f4fb;
  --ink-dim: #a8b0c8;
  --ink-mute: #6f7794;
  --bg: #07080f;
  --line: rgba(255,255,255,.10);
  --line-soft: rgba(255,255,255,.06);
  --card: rgba(255,255,255,.028);
  --radius: 22px;
  --wrap: 1180px;
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 34px);
}

/* ---------- фон ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
}
.bg__blob--1 {
  width: 62vmax; height: 62vmax;
  left: -18vmax; top: -22vmax;
  background: radial-gradient(circle, #1f47d6 0%, rgba(31,71,214,0) 68%);
}
.bg__blob--2 {
  width: 48vmax; height: 48vmax;
  right: -14vmax; top: 24vmax;
  background: radial-gradient(circle, #c4247a 0%, rgba(196,36,122,0) 68%);
}
.bg__blob--3 {
  width: 44vmax; height: 44vmax;
  left: 22vmax; bottom: -20vmax;
  background: radial-gradient(circle, #0e8f9e 0%, rgba(14,143,158,0) 68%);
}
.bg__grain {
  position: absolute; inset: 0;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- шапка ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(7,8,15,.72);
}
@supports ((backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px))) {
  .top {
    background: rgba(7,8,15,.42);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
  }
}
.top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 62px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark {
  width: 20px; height: 20px;
  border-radius: 6px;
  background: linear-gradient(150deg, #8fb4ff, #2f6bff 42%, #b34dff);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 6px 16px -6px rgba(47,107,255,.9);
}
.brand__name { font-weight: 650; letter-spacing: .01em; }
.top__meta { margin: 0; color: var(--ink-mute); font-size: 14px; }

/* ---------- герой ---------- */
.hero { padding: clamp(56px, 11vw, 120px) 0 clamp(30px, 5vw, 54px); }
.hero__title {
  margin: 0 0 20px;
  font-size: clamp(34px, 7.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -.025em;
  font-weight: 680;
}
.hero__lead {
  margin: 0 0 26px;
  max-width: 62ch;
  color: var(--ink-dim);
  font-size: clamp(15px, 2vw, 18px);
}
.hero__rules { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-dim);
  background: rgba(255,255,255,.035);
}

/* ---------- галерея ---------- */
.gallery { padding-bottom: clamp(60px, 10vw, 110px); }
.gallery__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}
.gallery__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -.015em;
}
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters button {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-dim);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: color .2s, border-color .2s, background-color .2s;
}
.filters button:hover { color: var(--ink); border-color: rgba(255,255,255,.24); }
.filters button[aria-pressed="true"] {
  color: #07080f;
  background: #eaeefb;
  border-color: transparent;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: clamp(16px, 2.4vw, 26px);
}

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
  transition: border-color .25s, transform .25s cubic-bezier(.22,1,.36,1);
}
@media (hover: hover) {
  .card:hover { border-color: rgba(255,255,255,.2); transform: translateY(-3px); }
}
.card__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #0a0b12;
  border-bottom: 1px solid var(--line-soft);
}
.card__stage iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.card__body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__num {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 640;
  letter-spacing: .04em;
  color: #dfe6fb;
  font-variant-numeric: tabular-nums;
}
.card__title { margin: 0; font-size: 17px; font-weight: 640; letter-spacing: -.01em; }
.card__note { margin: 0; color: var(--ink-dim); font-size: 14px; flex: 1; }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-mute);
}
.tag--ok { color: #8ef0b8; border-color: rgba(142,240,184,.28); background: rgba(142,240,184,.07); }
.tag--warn { color: #ffcf87; border-color: rgba(255,207,135,.26); background: rgba(255,207,135,.07); }

.card__actions { display: flex; gap: 8px; margin-top: 2px; }
.btn {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background-color .2s, border-color .2s;
}
.btn:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.22); }
.btn--ghost { background: transparent; }

/* ---------- подвал ---------- */
.foot { border-top: 1px solid var(--line-soft); padding: 30px 0 calc(34px + env(safe-area-inset-bottom)); }
.foot__inner { display: flex; flex-direction: column; gap: 4px; }
.foot p { margin: 0; font-size: 14px; color: var(--ink-dim); }
.foot__dim { color: var(--ink-mute); }

/* ---------- модалка кода ---------- */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: clamp(12px, 3vw, 30px); }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(4,5,10,.72); }
@supports ((backdrop-filter: blur(6px)) or (-webkit-backdrop-filter: blur(6px))) {
  .modal__backdrop { -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
}
.modal__panel {
  position: relative;
  width: min(960px, 100%);
  max-height: min(82vh, 900px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #0b0d16;
  overflow: hidden;
}
.modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}
.modal__title { margin: 0; font-size: 15px; font-weight: 600; }
.modal__actions { display: flex; gap: 8px; }
.modal__code {
  margin: 0;
  padding: 18px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: #cdd6f4;
  white-space: pre;
  tab-size: 2;
}

@media (max-width: 640px) {
  .modal__head { flex-wrap: wrap; }
  .card__stage { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}