*{ box-sizing:border-box; }

:root{
  --bg:#0a0f1f; --fg:#eaf2ff; --muted:#a9b6d6;
  --hue1:255; --hue2:195;
  --accent1:hsl(var(--hue1) 100% 71%);
  --accent2:hsl(var(--hue2) 100% 70%);
  --card:#121936; --border:#243259;
  --shadow:0 18px 40px rgba(0,0,0,.35);

  /* высота шапки для мобилок (используем как отступ у main) */
  --header-offset: 70px;
}

html{ font-size: clamp(14px,1.8vw,16px); }
html,body{
  margin:0; height:100%;
  font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,"Liberation Mono",monospace;
  font-weight:600; line-height:1.6; color:var(--fg); background:var(--bg);
}

.no-select{ user-select:none }
.wrap{ width:min(92vw,1360px); margin:0 auto; padding:clamp(12px,2.5vw,20px); }
h1,h2,h3,p,a,.logo{ margin:0; font:inherit; letter-spacing:.1px; }

/* Фон (переливы) */
.bg-gradient{
  position:fixed; inset:-10vh -10vw; z-index:-1;
  background:
    radial-gradient(1200px 600px at 12% 12%, color-mix(in hsl, var(--accent1) 28%, transparent), transparent),
    radial-gradient(1100px 560px at 78% 28%, color-mix(in hsl, var(--accent2) 22%, transparent), transparent),
    radial-gradient(900px 520px at 50% 85%, color-mix(in hsl, var(--accent1) 18%, transparent), transparent);
  filter: saturate(110%);
}
@media (max-width: 720px){
  .bg-gradient{
    inset:0; filter:none;
    background: linear-gradient(180deg, #0b1022 0%, #0e1430 55%, #151b3a 100%);
  }
}

/* Секции */
.section{ padding: clamp(18px,4.5vw,36px) 0; }

/* ===== Header (фикс блюра на мобилках) ===== */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(10,15,31,.55);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom:1px solid rgba(36,50,89,.45);
  will-change: backdrop-filter;
}
.brand{ display:grid; place-items:center; padding: clamp(12px,3vw,20px) 0 clamp(8px,2vw,14px); }
.logo span{
  background:linear-gradient(135deg,var(--accent1),var(--accent2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.logo.xl{ font-size: clamp(22px,4.2vw,28px); }

/* На мобильных делаем шапку fixed и добавляем отступ контенту */
@media (max-width:720px){
  .header{ position:fixed; left:0; right:0; top:0; }
  main{ padding-top: var(--header-offset); }
}

/* Карточки */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:28px;
  padding:clamp(14px,3vw,18px);
  box-shadow:var(--shadow);
}

/* О нас */
.aboutus.centered{ text-align:center; }
.aboutus h1{ font-size: clamp(16px,2.6vw,18px); margin-bottom:10px; }
.aboutus p{ max-width:min(92vw,980px); margin:0 auto; }

/* Градиентный текст */
.gradient-text{
  background: linear-gradient(135deg,
    color-mix(in hsl, var(--accent1) 85%, white 15%) 0%,
    color-mix(in hsl, var(--accent1) 60%, var(--accent2) 40%) 42%,
    var(--accent2) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  transition: filter .18s ease, text-shadow .18s ease;
}
.gradient-text:hover,.gradient-text:focus-visible{
  filter: brightness(1.35) saturate(1.35) contrast(1.08);
  text-shadow: 0 0 8px rgba(140,232,255,.45), 0 0 20px rgba(123,108,255,.38);
  outline:none;
}

/* ===== Статистика — бейдж ===== */
.counter-line{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-top:8px; }
.counter-badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 14px; border-radius:16px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 6px 14px rgba(0,0,0,.25);
}
.counter-badge strong{ font-weight:700; padding-left:6px; }
.muted{ color:var(--muted); opacity:.95; }

/* Footer */
.footer{
  border-top:1px solid rgba(36,50,89,.35);
  padding:18px 0 max(32px, env(safe-area-inset-bottom));
  color:var(--muted); text-align:center;
}

/* Reveal */
.reveal{ opacity:0; transform: translateY(12px) scale(.995);
  transition: opacity .5s ease, transform .6s cubic-bezier(.2,.6,.2,1); }
.reveal.visible{ opacity:1; transform: translateY(0) scale(1); }

img,video,canvas{ max-width:100%; height:auto; display:block; }

@media (prefers-reduced-motion: reduce){
  .reveal{ transition:none !important; opacity:1; transform:none; }
}

/* ===== МЕДИА: сетка и карточки ===== */
.feed-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap:12px;
  margin-top:12px;
}
.media-card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  border-radius:28px;
  overflow:hidden;
  box-shadow: var(--shadow);
}
.media-card figure{ position:relative; aspect-ratio: 16/10; background:#0c1328; overflow:hidden; }
.media-card img, .media-card video{ width:100%; height:100%; object-fit:cover; }
.media-card .media-meta{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 12px; border-top:1px solid rgba(255,255,255,.06);
}
.media-name{ white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:70%; }
.media-size{ color:var(--muted); font-size:.9em; }

/* Скелетоны */
.skeleton{
  position:relative; min-height:160px;
  background:linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.03), rgba(255,255,255,.06));
  background-size:200% 100%;
  animation:skeleton 1.1s linear infinite;
}
@keyframes skeleton{
  0%{ background-position: 200% 0; }
  100%{ background-position: -200% 0; }
}

/* Кнопка «Ещё» — круглая градиентная */
.loadmore-arrow{
  display:flex; align-items:center; justify-content:center;
  margin:12px auto 0;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  border: none; border-radius: 999px;
  width: 50px; height: 50px;
  color: var(--fg); cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
  font-size:20px; line-height:1;
}
.loadmore-arrow:hover{ filter: brightness(1.1); transform: translateY(-2px); }
.loadmore-arrow:active{ transform: translateY(0); }

/* === Оверлей‑плеер для видео === */
.player-overlay{
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: rgba(4,7,16,.55);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  animation: overlayIn .18s ease;
}
@keyframes overlayIn{ from{ opacity:0 } to{ opacity:1 } }

.player-dialog{
  width: min(92vw, 1080px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: translateY(8px) scale(.98);
  animation: dialogIn .22s cubic-bezier(.2,.6,.2,1) forwards;
}
@keyframes dialogIn{ to{ transform: translateY(0) scale(1) } }

.player-video{ display:block; width: 100%; height: auto; outline: none; background: #0c1328; }
.player-bar{
  display:flex; align-items:center; justify-content:flex-end; gap:10px;
  padding:10px 12px; border-top:1px solid var(--border);
}
.player-close{
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:999px;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  border: none; color: var(--fg); cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .12s ease, filter .12s ease;
}
.player-close:hover{ filter: brightness(1.08); transform: translateY(-1px); }
.player-close:active{ transform: translateY(0); }

/* ===== PERF-LITE MODE (снижаем нагрузку на GPU) ===== */
.perf-lite .bg-gradient{
  transform: none !important;
  filter: none !important;
  background: linear-gradient(180deg, #0b1022 0%, #0e1430 55%, #151b3a 100%) !important;
}
.perf-lite .header{ -webkit-backdrop-filter:none !important; backdrop-filter:none !important; background: rgba(10,15,31,.88) !important; }
.perf-lite .card{ box-shadow:none !important; }
