:root {
  --bg: #141618;
  --panel: #1b1e21;
  --line: #2a2e33;
  --text: #eceef0;
  --muted: #a3a9b0;
  --accent: #78bce6;
  --accent-ink: #0b2030;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; }

.top, .foot, main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.top {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; text-decoration: none; letter-spacing: -0.01em; }
.top nav { display: flex; align-items: center; gap: 22px; font-size: 14px; }
.top nav a:not(.btn) { color: var(--muted); text-decoration: none; }
.top nav a:not(.btn):hover { color: var(--text); }

.btn {
  display: inline-block; padding: 12px 20px; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: 15px; text-decoration: none;
}
.btn:hover { filter: brightness(1.08); }
.btn-small { padding: 8px 14px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }

.hero { text-align: center; padding: 104px 0 88px; }
.pill {
  display: inline-block; margin: 0 0 24px; padding: 5px 12px;
  border: 1px solid var(--line); border-radius: 999px;
  color: var(--muted); font-size: 13px;
}
h1 { font-size: clamp(40px, 7vw, 72px); line-height: 1.04; letter-spacing: -0.03em; margin: 0 auto 22px; max-width: 14ch; }
.lede { font-size: 19px; color: var(--muted); max-width: 40em; margin: 0 auto 34px; }
.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.section { padding: 72px 0; border-top: 1px solid var(--line); }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 10px; }
h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 28px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.muted { color: var(--muted); }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card p { color: var(--muted); margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px 18px 50px; position: relative; color: var(--muted);
}
.checks li::before {
  content: ""; position: absolute; left: 20px; top: 23px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--accent);
}
.checks strong { color: var(--text); }

.note { text-align: center; }
.note h2 { margin-bottom: 14px; }
.note p { color: var(--muted); max-width: 36em; margin: 0 auto; }

.foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  padding-top: 32px; padding-bottom: 40px; border-top: 1px solid var(--line); font-size: 14px;
}
.foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--text); }
.small { width: 100%; color: var(--muted); font-size: 13px; margin: 0; }

.page { max-width: 720px; padding: 72px 0; }
.page h1 { font-size: clamp(34px, 5vw, 48px); text-align: left; margin: 0 0 20px; max-width: none; }
.page p, .page li { color: var(--muted); }

@media (max-width: 820px) {
  .grid3, .split { grid-template-columns: 1fr; gap: 16px; }
  .top nav a:not(.btn) { display: none; }
  .hero { padding: 72px 0 64px; }
}
