:root {
  --bg: #0a0a0f;
  --bg2: #12121a;
  --card: #16161f;
  --line: #26262f;
  --text: #f2f2f5;
  --muted: #9a9aa8;
  --accent: #7c5cff;
  --accent2: #00e0c6;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
.accent { color: var(--accent2); }
a { color: inherit; text-decoration: none; }

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; font-size: 18px; letter-spacing: -0.02em; }
.brand .logo { color: var(--accent); }
.nav nav { display: flex; gap: 22px; align-items: center; }
.nav nav a { color: var(--muted); font-size: 14px; font-weight: 600; }
.nav nav a:hover { color: var(--text); }
.btn-sm {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 999px;
}

/* hero */
.hero {
  text-align: center;
  padding: 90px 24px 80px;
  max-width: 820px;
  margin: 0 auto;
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(124, 92, 255, 0.18), transparent 70%);
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent2);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.lede { color: var(--muted); font-size: 18px; margin: 22px auto 32px; max-width: 600px; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  background: var(--accent);
  color: #fff;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.12s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.meta { color: var(--muted); font-size: 14px; margin-top: 26px; }

/* blocks */
.block { max-width: 1000px; margin: 0 auto; padding: 70px 24px; }
.block h2 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.02em; }
.block .sub { color: var(--muted); margin: 8px 0 32px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 20px; }
code { background: var(--bg2); padding: 2px 7px; border-radius: 6px; font-size: 13px; color: var(--accent2); }

/* shorts grid */
.shorts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.short { display: block; }
.thumb {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 14px;
  background: linear-gradient(160deg, #1c1c28, #121219);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.short:hover .thumb { border-color: var(--accent); transform: translateY(-3px); }
.thumb span { font-size: 40px; color: var(--accent); opacity: 0.6; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.short-title { font-size: 14px; color: var(--muted); margin-top: 10px; }
.short.placeholder { pointer-events: none; opacity: 0.7; }

/* about */
.about p { color: var(--muted); max-width: 680px; font-size: 17px; }
.hosts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.host {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}
.avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: grid; place-items: center;
  font-weight: 800; font-size: 22px; color: #0a0a0f;
  margin-bottom: 14px;
}
.host h3 { font-size: 18px; }
.host p { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* subscribe */
.subscribe { text-align: center; background: var(--bg2); border-radius: 0; }
.subscribe .sub { margin-bottom: 26px; }

footer {
  text-align: center;
  padding: 40px 24px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
footer a { color: var(--accent2); }

@media (max-width: 720px) {
  .shorts-grid { grid-template-columns: repeat(2, 1fr); }
  .hosts { grid-template-columns: 1fr; }
}