:root {
  --bg: #ffffff;
  --text: #171717;
  --muted: #666666;
  --line: #e8e8e8;
  --soft: #f7f7f7;
  --accent: #111111;
  --max: 1040px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.header-inner, .footer-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -.02em;
}
nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
nav a:hover { color: var(--text); }
.hero {
  padding: 96px 0 84px;
  border-bottom: 1px solid var(--line);
}
.hero-inner { max-width: 820px; margin-left: 0; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .14em;
  font-weight: 700;
}
h1 {
  margin: 0 0 22px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -.03em;
}
h3 { margin-top: 0; font-size: 18px; }
.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 20px;
}
.button {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 700;
}
.section { padding: 72px 0; }
.alt { background: var(--soft); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}
.card p, .prose p { color: var(--muted); }
.contact { font-size: 20px; font-weight: 700; }
.prose { max-width: 760px; }
.prose h1 { font-size: 48px; }
.prose h2 { margin-top: 36px; font-size: 24px; }
.muted { color: var(--muted); }
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
@media (max-width: 720px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .hero { padding: 64px 0 56px; }
  .cards { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; padding: 18px 0; }
}