:root {
  --bg: #fbfaf7;
  --ink: #16171a;
  --muted: #5b5f67;
  --line: #e4e1da;
  --red: #d7261e;
  --card: #ffffff;
  --yellow: #ffd60a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111214;
    --ink: #f2f1ee;
    --muted: #a5a8ae;
    --line: #2a2c30;
    --red: #ff4d43;
    --card: #1a1b1e;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
a { color: inherit; }
.top {
  display: flex; align-items: center; gap: 10px;
  max-width: 1040px; margin: 0 auto; padding: 18px 16px;
}
.mark { width: 22px; height: 22px; border-radius: 4px; background: var(--red); box-shadow: inset 0 -6px 0 rgba(0,0,0,.18); }
.name { font-weight: 800; letter-spacing: -.01em; }
.nav-cta { margin-left: auto; font-weight: 600; font-size: 15px; text-decoration: none; border-bottom: 2px solid var(--red); }
main { max-width: 1040px; margin: 0 auto; padding: 0 16px 48px; }
.hero { padding: 48px 0 32px; max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 13px; font-weight: 700; color: var(--red); margin: 0 0 12px; }
h1 { font-size: clamp(36px, 7vw, 64px); line-height: 1.04; letter-spacing: -.03em; margin: 0 0 18px; }
h1 em { font-style: normal; background: linear-gradient(transparent 62%, var(--yellow) 62%); color: #16171a; padding: 0 .08em; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 28px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px;
  border-radius: 10px; border: 1.5px solid var(--line); text-decoration: none; font-weight: 700;
}
.btn.primary { background: var(--red); border-color: var(--red); color: #fff; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 24px 0 48px; }
.cards article { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.cards h2 { font-size: 18px; margin: 0 0 8px; }
.cards p { margin: 0; color: var(--muted); font-size: 16px; }
.how h2 { font-size: 26px; letter-spacing: -.02em; }
.how ol { padding-left: 22px; }
.how li { margin: 0 0 10px; }
.note { color: var(--muted); }
footer { border-top: 1px solid var(--line); max-width: 1040px; margin: 0 auto; padding: 20px 16px 32px; color: var(--muted); font-size: 14px; }