:root {
  --bg: #0b0f14;
  --panel: #121821;
  --line: #1f2834;
  --text: #e8edf3;
  --muted: #9aa7b6;
  --accent: #4fd1a5;
  --accent-ink: #062418;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

.nav { position: sticky; top: 0; background: rgba(11, 15, 20, 0.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); z-index: 10; }
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { font-weight: 800; letter-spacing: -0.02em; text-decoration: none; font-size: 1.1rem; }
.brand span { color: var(--accent); margin-left: 4px; font-weight: 600; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav nav a:hover, .nav nav a:focus-visible { color: var(--text); }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 700; padding: 14px 22px; border-radius: 999px; text-decoration: none; min-height: 44px; }
.nav nav a.btn { color: var(--accent-ink); }
.btn-sm { padding: 10px 16px; font-size: 0.9rem; }
.btn:hover, .btn:focus-visible { filter: brightness(1.08); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.hero { padding: 110px 0 90px; }
.eyebrow { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; margin: 0 0 18px; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 22px; max-width: 14ch; }
.lede { color: var(--muted); font-size: 1.2rem; max-width: 56ch; margin: 0 0 34px; }
.cta-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.link { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }

section h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); letter-spacing: -0.02em; margin: 0 0 22px; }

.problem { padding: 70px 0; border-top: 1px solid var(--line); }
.problem p { color: var(--muted); font-size: 1.1rem; }

.approach { padding: 80px 0; background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h3 { margin: 10px 0 10px; font-size: 1.2rem; }
.card p { color: var(--muted); margin: 0; }
.num { color: var(--accent); font-weight: 700; font-size: 0.9rem; }

.process { padding: 80px 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; counter-reset: step; }
.steps li { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; color: var(--muted); }
.steps strong { color: var(--text); }

.faq { padding: 80px 0; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 0; }

.cta-band { padding: 90px 0; text-align: center; background: var(--panel); border-top: 1px solid var(--line); }
.cta-band h2 { margin-bottom: 26px; }

.foot { padding: 30px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.foot-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.foot a { color: var(--muted); }

.legal { padding: 70px 0 90px; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); max-width: none; }
.legal h2 { font-size: 1.3rem; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--muted); }
.legal .updated { color: var(--muted); font-size: 0.95rem; }

@media (max-width: 760px) {
  .grid3 { grid-template-columns: 1fr; }
  .nav nav a:not(.btn) { display: none; }
  .hero { padding: 70px 0 60px; }
}
