:root { --bg:#0b0d12; --panel:#0f121a; --text:#e6e8ed; --muted:#a6adbb; --accent:#5ec0ff; --accent2:#7affd1; }

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg), #0d1117);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, .btn:focus-visible {
  outline: 2px dashed var(--accent2);
  outline-offset: 3px;
  border-radius: 10px;
}

.wrap { max-width: 960px; margin: 0 auto; padding: 32px 20px 80px; }

header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 0 24px; }
.brand { font-weight: 700; letter-spacing: .2px; display: flex; align-items: center; gap: 10px; }
.brand .logo {
  width: 36px; height: 36px; display: inline-grid; place-items: center;
  border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b0d12; font-weight: 900;
}

.hero { padding: 28px 0 8px; }
h1 { font-size: clamp(28px, 4.2vw, 44px); line-height: 1.15; margin: 0 0 12px; }
.sub { color: var(--muted); font-size: clamp(16px, 2.4vw, 20px); margin-bottom: 20px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 8px; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 12px;
  font-weight: 700; letter-spacing: .2px;
  transition: .15s transform ease, .15s filter ease;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0b0d12;
  border: 0;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); text-decoration: none; }
.btn.ghost { color: var(--text); background: transparent; border: 1px solid #2a3140; }

.panel {
  background: linear-gradient(180deg, var(--panel), #0c0f16);
  border: 1px solid #1c2330; border-radius: 16px; padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }

.kicker { text-transform: uppercase; letter-spacing: .18em; color: #8aa1b6; font-size: 12px; font-weight: 700; }

ul.points { margin: 14px 0 0 0; padding: 0; list-style: none; }
ul.points li { margin: 0; padding-left: 28px; position: relative; }
ul.points li + li { margin-top: 10px; }
ul.points li:before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent2); font-weight: 900; }

.section { margin: 26px 0; }

.video { position: relative; padding-top: 56.25%; border-radius: 12px; overflow: hidden; border: 1px solid #1e2431; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

footer { margin-top: 48px; color: #7c8798; font-size: 14px; }

/* Utilities */
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,1px,1px); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .btn { transition: none !important; }
}