:root {
  --bg: #1c1c1c;
  --surface: #242424;
  --surface-2: #2b2b2b;
  --raised: #333333;
  --line: #3a3a3a;
  --line-strong: #4a4a4a;
  --text: #ffffff;
  --muted: #9a9a9a;
  --faint: #6e6e6e;
  --ink: #1c1c1c;
  --blue: #3390ec;
  --green: #31b545;
  --radius: 16px;
  --radius-sm: 10px;
  --font: Inter, Manrope, -apple-system, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #1c1c1ce6;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.top-in {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 64px;
  gap: 16px;
}
.brand { display: flex; gap: 10px; align-items: center; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.word {
  font-weight: 800;
  letter-spacing: 0.16em;
  font-size: 15px;
  line-height: 1;
}
.sub {
  font-size: 10px;
  color: var(--faint);
  letter-spacing: 0.3em;
  font-weight: 500;
  margin-top: 3px;
}
.nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav a {
  color: var(--muted);
  font-size: 13px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
}
.nav a:hover { background: var(--surface-2); color: var(--text); }

.hero {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 28px;
  margin: 28px auto 16px;
}
.kicker {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
}
.hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 12px 0 14px;
}
.hero h1 span { color: var(--faint); font-weight: 400; }
.lede {
  max-width: 46ch;
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 22px;
}
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.btn, .ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  border: 0;
}
.btn { background: #fff; color: var(--ink); }
.btn:hover { opacity: 0.9; }
.btn.green { background: var(--green); color: #fff; }
.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.ghost:hover { background: var(--surface-2); }
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}
.stats li {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 13px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 auto 8px;
}
.chip {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
}

section { padding: 48px 0; }
h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}
.lead { color: var(--muted); margin: 0 0 22px; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.grid.three { grid-template-columns: repeat(3, 1fr); }
.card, .tile, .plan, .quote, details, .finale {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.tile b, .card h3, .plan .term, .quote p {
  display: block;
  margin: 0 0 6px;
}
.card h3 { font-size: 16px; font-weight: 700; }
.card p, .tile span, .plan .day, .quote span, .lead, .finale p {
  color: var(--muted);
  margin: 0;
}
.tile span { font-size: 13px; color: var(--faint); }

.num {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  margin-bottom: 10px;
}

.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.plan { display: flex; flex-direction: column; gap: 8px; }
.plan.hot { border-color: var(--line-strong); background: var(--surface-2); }
.badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--text);
  color: var(--ink);
}
.plan .term { font-size: 13px; color: var(--faint); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; }
.price { font-size: 32px; font-weight: 800; letter-spacing: -0.03em; }
.plan ul { margin: 4px 0 10px; padding-left: 18px; color: var(--muted); }
.plan .btn, .plan .ghost { width: 100%; margin-top: auto; }

.faq { display: grid; gap: 8px; }
details { padding: 0; overflow: hidden; }
summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 16px 18px;
}
summary::-webkit-details-marker { display: none; }
details[open] summary { background: var(--surface-2); }
details p { padding: 0 18px 16px; color: var(--muted); }

.finale .cta { margin-top: 18px; }

.foot {
  border-top: 1px solid var(--line);
  padding: 22px 0 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 13px;
}
.foot nav { display: flex; flex-wrap: wrap; gap: 14px 18px; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text); }

@media (max-width: 960px) {
  .grid, .grid.three, .plans { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav a:not(.ghost) { display: none; }
  .grid, .grid.three, .plans { grid-template-columns: 1fr; }
  .hero { padding: 24px 18px; }
}