:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --text: #14181f;
  --muted: #5b6472;
  --line: #e4e8ee;
  --accent: #0f6e5a;
  --accent-soft: #e3f2ee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --bg-soft: #161b22;
    --text: #e8ebf0;
    --muted: #9aa4b2;
    --line: #262d38;
    --accent: #3cc4a2;
    --accent-soft: #15302a;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.nav ul { list-style: none; display: flex; gap: 22px; font-size: 15px; }
.nav ul a { color: var(--muted); }
.nav ul a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 96px 0 80px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 5px 12px; border-radius: 99px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.15; letter-spacing: -0.5px; max-width: 760px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 620px; margin-top: 18px; }
.btn { display: inline-block; margin-top: 30px; background: var(--accent); color: #fff; padding: 12px 22px; border-radius: 10px; font-weight: 600; }
.btn:hover { text-decoration: none; opacity: .92; }
@media (prefers-color-scheme: dark) { .btn { color: #0e1116; } }

/* Sections */
section { padding: 72px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 28px; letter-spacing: -0.3px; margin-bottom: 12px; }
section > .wrap > p.lead { color: var(--muted); max-width: 640px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 32px; }
.card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.card h3 { font-size: 17px; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 15px; }

.platforms { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.pill { border: 1px solid var(--line); border-radius: 10px; padding: 10px 16px; font-weight: 600; font-size: 15px; background: var(--bg-soft); }

.contact-box { margin-top: 28px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.contact-box .card a { font-weight: 600; }

/* Legal pages */
.legal { padding: 64px 0 80px; }
.legal h1 { font-size: 34px; letter-spacing: -0.4px; }
.legal .updated { color: var(--muted); margin: 6px 0 32px; font-size: 14px; }
.legal h2 { font-size: 20px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--text); max-width: 760px; }
.legal ul { padding-left: 22px; margin: 8px 0; }
.legal li { margin: 4px 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: 14px; color: var(--muted); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot nav { display: flex; gap: 18px; }
.foot nav a { color: var(--muted); }

@media (max-width: 600px) {
  .nav ul { gap: 14px; font-size: 14px; }
  .nav ul li.hide-sm { display: none; }
  .brand span { font-size: 15px; }
  .hero { padding: 64px 0 56px; }
  section { padding: 56px 0; }
}