:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #15171f;
  --muted: #5b5f6b;
  --line: #e3e1da;
  --accent: #2346d8;
  --accent-ink: #ffffff;
  --accent-soft: #e6ebff;
  --radius: 14px;
  --max: 1080px;
  --font: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1117;
    --surface: #171a23;
    --ink: #eef0f5;
    --muted: #a0a5b3;
    --line: #2a2e3a;
    --accent: #7d95ff;
    --accent-ink: #0f1117;
    --accent-soft: #1d2440;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--font); }
a { color: var(--accent); }
img, svg { max-width: 100%; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand-mark { min-width: 30px; height: 30px; padding: 0 6px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font: 700 13px/1 var(--mono); }
.nav { display: flex; gap: 20px; font-size: 15px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }
@media (max-width: 560px) { .nav .hide-sm { display: none; } }

/* Hero */
.hero { padding: 72px 0 56px; }
.eyebrow { font: 600 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 20px; max-width: 16ch; }
.hero p.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); max-width: 58ch; margin: 0 0 32px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: var(--surface); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* Sections */
section { padding: 56px 0; border-top: 1px solid var(--line); }
section h2 { font-size: clamp(24px, 3.4vw, 32px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 12px; }
section p.sub { color: var(--muted); max-width: 60ch; margin: 0 0 32px; }

.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid.three { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.card .num { font: 600 12px/1 var(--mono); color: var(--accent); display: block; margin-bottom: 14px; }

.product { display: grid; gap: 24px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
@media (min-width: 720px) { .product { grid-template-columns: 1.3fr 1fr; padding: 40px; } }
.product h3 { margin: 0 0 10px; font-size: 24px; letter-spacing: -0.02em; }
.product p { margin: 0 0 20px; color: var(--muted); }
.tag { display: inline-block; font: 600 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); padding: 6px 8px; border-radius: 6px; margin-bottom: 14px; }
.route { color: var(--accent); }

.contact dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; margin: 0; }
.contact dt { color: var(--muted); font-size: 15px; }
.contact dd { margin: 0; overflow-wrap: anywhere; }

/* Legal pages */
.legal { padding: 48px 0 64px; }
.legal h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -0.02em; margin: 0 0 6px; }
.legal .updated { color: var(--muted); font-size: 15px; margin: 0 0 32px; }
.legal h2 { font-size: 20px; margin: 36px 0 8px; }
.legal p, .legal li { max-width: 70ch; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer a { color: var(--muted); }
footer .links { display: flex; flex-wrap: wrap; gap: 18px; }
