:root {
  color-scheme: dark;
  --bg: #07110f;
  --panel: #0d1b18;
  --panel-2: #10231f;
  --text: #eef8f3;
  --muted: #a8b8b1;
  --line: rgba(255,255,255,.12);
  --brand: #66f2b5;
  --brand-2: #8ddcff;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 5%, rgba(102,242,181,.2), transparent 30rem),
    radial-gradient(circle at 82% 12%, rgba(141,220,255,.16), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(7,17,15,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  width: 2.1rem; height: 2.1rem; border-radius: .7rem;
  display: grid; place-items: center;
  color: #06110e; background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 30px rgba(102,242,181,.3);
}
nav { display: flex; align-items: center; gap: 1rem; color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); }
.nav-cta { color: #07110f; background: var(--brand); padding: .55rem .85rem; border-radius: 999px; font-weight: 700; }
.hero, .section { padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem); max-width: 1180px; margin: 0 auto; }
.hero { min-height: 82vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .65fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.eyebrow { color: var(--brand); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; margin: 0 0 1rem; }
h1, h2, h3 { line-height: 1.08; margin: 0; letter-spacing: -.045em; }
h1 { font-size: clamp(3rem, 8vw, 6.7rem); max-width: 10ch; }
h2 { font-size: clamp(2rem, 5vw, 4rem); max-width: 13ch; }
h3 { font-size: 1.25rem; margin-bottom: .65rem; }
p { color: var(--muted); margin: .75rem 0 0; }
.lead { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 42rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: .9rem 1.15rem; font-weight: 800; border: 1px solid var(--line); }
.button.primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #06110e; border: 0; }
.button.secondary { background: rgba(255,255,255,.04); }
.button.full { width: 100%; }
.trust, .small { font-size: .92rem; }
.hero-card, article, .panel, .contact-card {
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}
.hero-card { padding: 1rem; transform: rotate(1.5deg); }
.card-row { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--line); color: var(--muted); }
.card-row:last-child { border-bottom: 0; }
.card-row strong { color: var(--text); }
.card-row.highlight { background: rgba(102,242,181,.12); border-radius: 1rem; color: var(--text); }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2rem; align-items: start; }
.grid { display: grid; gap: 1rem; }
.three { grid-template-columns: repeat(3, 1fr); }
.four { grid-template-columns: repeat(4, 1fr); }
article, .panel, .contact-card { padding: 1.4rem; }
.panel { max-width: 1180px; }
.panel h2 { max-width: 16ch; }
.panel .grid { margin-top: 2rem; }
.num { display: inline-block; color: var(--brand); font-weight: 900; margin-bottom: 1rem; }
.pricing article { min-height: 18rem; }
.pricing .featured { outline: 2px solid rgba(102,242,181,.55); transform: translateY(-.5rem); }
ul { color: var(--muted); padding-left: 1.1rem; }
.contact { display: grid; grid-template-columns: 1fr .55fr; gap: 2rem; align-items: center; }
footer { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); border-top: 1px solid var(--line); padding: 2rem clamp(1rem, 4vw, 4rem); }
@media (max-width: 860px) {
  nav a:not(.nav-cta) { display: none; }
  .hero, .split, .contact { grid-template-columns: 1fr; }
  .three, .four { grid-template-columns: 1fr; }
  .pricing .featured { transform: none; }
  h1 { max-width: 11ch; }
  footer { flex-direction: column; }
}