:root {
  --ink: #231a20;
  --muted: #6b5f66;
  --accent: #9a2f52;
  --accent-soft: #f4e6eb;
  --bg: #fbf9fa;
  --card: #ffffff;
  --line: #ece5e9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1ebee;
    --muted: #aa9da4;
    --accent: #e57fa0;
    --accent-soft: #3a2430;
    --bg: #17131a;
    --card: #221c25;
    --line: #2f2731;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }

.bar {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.bar nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; }
.bar nav a:hover { color: var(--ink); }

.hero {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 20px 72px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero .lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 28px; max-width: 30em; }
.pill {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 14px 22px;
  border-radius: 14px;
}
@media (prefers-color-scheme: dark) { .cta { color: #17131a; } }
.cta-note { color: var(--muted); font-size: 14px; margin-top: 12px; }

.phone {
  justify-self: center;
  width: min(320px, 80vw);
  border-radius: 44px;
  border: 10px solid #111;
  box-shadow: 0 30px 60px -20px rgba(60, 20, 40, .35);
  overflow: hidden;
  background: #111;
}
.phone img { display: block; width: 100%; height: auto; }

.promises {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
}
.card h2 { font-size: 1.1rem; margin: 0 0 6px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.doc { max-width: 680px; margin: 0 auto; padding: 24px 20px 80px; }
.doc h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 8px; }
.doc h2 { font-size: 1.15rem; margin: 32px 0 6px; }
.doc p { margin: 0 0 12px; }
.doc .lede { font-size: 1.15rem; color: var(--muted); }
.doc .updated { color: var(--muted); font-size: .9rem; margin-top: 40px; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
footer div {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}
footer a { color: var(--muted); }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 16px; text-align: left; }
  .promises { grid-template-columns: 1fr; }
  .bar nav a { margin-left: 14px; }
}
