:root{
  --bg: #0b0d12;
  --bg-soft: #11151c;
  --text: #e6e9ef;
  --muted: #a6adbb;
  --brand: #7c5cff;
  --accent: #2dd4bf;
  --link: #8ec5ff;
  --ring: rgba(124,92,255,.45);
  --card: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  --stroke: rgba(255,255,255,.09);
  --shadow: 0 4px 32px 0 rgba(124,92,255,0.10), 0 1.5px 8px 0 rgba(45,212,191,0.08);
  --radius: 18px;
  --transition: background 0.3s, color 0.3s, box-shadow 0.3s, border 0.3s;
}
@media (prefers-color-scheme: light) {
  :root{
    --bg: #f7f8fb;
    --bg-soft: #ffffff;
    --text: #0d1117;
    --muted: #5b6472;
    --brand: #6b4eff;
    --accent: #06b6d4;
    --link: #155eef;
    --ring: rgba(107,78,255,.35);
    --stroke: rgba(0,0,0,.08);
    --card: linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.01));
  }
}
html[data-theme="dark"]{--bg:#0b0d12;--bg-soft:#11151c;--text:#e6e9ef;--muted:#a6adbb;--brand:#7c5cff;--accent:#2dd4bf;--link:#8ec5ff;--ring:rgba(124,92,255,.45);--stroke:rgba(255,255,255,.09);--card:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));}
html[data-theme="light"]{--bg:#f7f8fb;--bg-soft:#ffffff;--text:#0d1117;--muted:#5b6472;--brand:#6b4eff;--accent:#06b6d4;--link:#155eef;--ring:rgba(107,78,255,.35);--stroke:rgba(0,0,0,.08);--card:linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.01));}

*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(124,92,255,.15), transparent 55%),
    radial-gradient(900px 500px at 90% -20%, rgba(45,212,191,.14), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
  min-height:100svh;
  transition: var(--transition);
}
a{color:var(--link);text-decoration:none;border-bottom:1px dotted currentColor}
a:hover{border-bottom-style:solid}

.container{max-width:1024px;margin:0 auto;padding:18px 16px 64px}

/* Шапка */
.header{position:sticky;top:0;z-index:50;background:color-mix(in oklab, var(--bg) 88%, transparent);backdrop-filter:saturate(1.1) blur(8px);border-bottom:1px solid var(--stroke)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;}
.left, .right{display:flex;align-items:center;gap:12px}
.brand img{height:28px;width:auto;display:block}
.dots{display:inline-grid;grid-template-columns:repeat(10,6px);gap:8px;align-items:center}
.dot{width:6px;height:6px;border-radius:999px;background:var(--accent);opacity:.7}
.dot:nth-child(odd){background:var(--brand)}

.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--stroke);background:var(--bg-soft);cursor:pointer}
.icon{font-size:14px;line-height:1}
.menu{display:none}

@media (max-width:720px){.dots{display:none}.menu{display:inline-flex}}

/* Карточки */
.grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:16px}
@media (min-width:820px){.grid{grid-template-columns:1fr 1fr;}}
.card {
  background: var(--card);
  border: 1.5px solid var(--stroke);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(124,92,255,0.18), 0 2px 12px 0 rgba(45,212,191,0.13);
  border-color: var(--brand);
}

h1{font-size:clamp(26px,3.5vw,40px);margin:0 0 6px}
.lead{color:var(--muted);margin:4px 0 16px}

/* Блок приложений — горизонтальная лента */
.apps-row{
  display:flex;gap:18px;overflow-x:auto;padding:10px 0;scroll-snap-type:x proximity
}
.apps-row::-webkit-scrollbar{height:8px}
.apps-row::-webkit-scrollbar-thumb{background:var(--muted);border-radius:4px}

.app-tile{
  flex:0 0 140px;scroll-snap-align:start;
  display:flex;flex-direction:column;gap:10px;align-items:center;
  padding:14px;border:1px solid var(--stroke);border-radius:14px;background:var(--bg-soft);
  text-decoration:none;
}
.app-icon{width:72px;height:72px;border-radius:16px;background:linear-gradient(135deg, var(--brand), var(--accent));display:block;object-fit:cover}
.app-name{font-weight:800;color:var(--text);text-align:center}

/* Футер и мобильное меню */
footer{margin:28px 0 0;border-top:1px solid var(--stroke);padding:18px 0 10px;color:var(--muted);font-size:14px}
.mobile{display:none;grid-template-columns:1fr;gap:10px;padding:10px 16px;border-bottom:1px solid var(--stroke);background:var(--bg)}
.mobile a{padding:10px 12px;border-radius:10px;background:var(--bg-soft);border:1px solid var(--stroke)}

.icon-btn#themeToggle {
  background: var(--bg-soft);
  border: 1.5px solid var(--brand);
  color: var(--brand);
  transition: var(--transition);
  font-size: 1.2em;
  box-shadow: 0 2px 8px 0 rgba(124,92,255,0.08);
  position: relative;
}
.icon-btn#themeToggle.active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.icon-btn#themeToggle:focus {
  outline: 2px solid var(--accent);
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 32px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 rgba(124,92,255,0.10);
  transition: var(--transition);
  margin-top: 10px;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.download-btn:hover, .download-btn:focus {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px 0 rgba(45,212,191,0.13);
}