:root {
  --bg: #f6f4ee;
  --card: #ffffff;
  --ink: #1d1d1f;
  --ink-2: #4a4a4f;
  --muted: #7a7a80;
  --line: rgba(60, 60, 67, 0.14);
  --accent: #1c6b4a;
  --accent-ink: #ffffff;
  --accent-soft: rgba(28, 107, 74, 0.1);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141615;
    --card: #1e2120;
    --ink: #f2f2ef;
    --ink-2: #c9c9c4;
    --muted: #93938e;
    --line: rgba(255, 255, 255, 0.12);
    --accent: #3fa778;
    --accent-ink: #0d1a14;
    --accent-soft: rgba(63, 167, 120, 0.14);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--accent); }
.top, main, footer { width: 100%; max-width: 1040px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 650; font-size: 18px; }
.brand img { border-radius: 8px; }
main { flex: 1; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border-radius: 999px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.small { min-height: 40px; padding: 0 18px; font-size: 15px; }
.btn:focus-visible, input:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 2px; }

.hero { padding: 72px 0 56px; max-width: 760px; }
.hero h1 { font-size: clamp(36px, 7vw, 60px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 20px; }
.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--ink-2); margin: 0 0 32px; max-width: 620px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 56px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.card svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h2 { font-size: 20px; margin: 12px 0 6px; }
.card p { margin: 0; color: var(--ink-2); font-size: 16px; }

.company { background: var(--accent-soft); border-radius: 18px; padding: 28px 24px; margin-bottom: 64px; }
.company h2 { font-size: 20px; margin: 0 0 14px; }
.co { display: flex; flex-wrap: wrap; gap: 10px; }
.field {
  display: flex; align-items: center; flex: 1 1 220px; min-height: 48px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; padding: 0 14px; color: var(--muted); min-width: 0;
}
.field input { flex: 1; min-width: 60px; border: 0; background: transparent; font: inherit; color: var(--ink); padding: 10px 0; outline: none; text-align: right; }
.field span { white-space: nowrap; }
.msg:empty { display: none; }
.msg { margin: 10px 0 0; color: #c4281c; font-size: 15px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

footer {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px;
  padding-top: 22px; padding-bottom: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px;
}
footer nav { display: flex; gap: 18px; }
footer a { color: var(--muted); }

/* Terms and Privacy */
.doc { max-width: 720px; padding: 32px 0 64px; }
.doc h1 { font-size: 36px; line-height: 1.1; margin: 0 0 6px; }
.doc .updated { color: var(--muted); margin: 0 0 28px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--ink-2); }
.doc ul { padding-left: 22px; }

@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 36px; }
  .actions .btn { flex: 1 1 100%; }
  .co { flex-wrap: nowrap; }
  .field { padding: 0 10px; font-size: 15px; }
  .field input { font-size: 17px; }
  .co .btn { padding: 0 18px; }
}