:root {
  --bg: #ffffff;
  --ink: #0f1115;
  --muted: #5f6673;
  --line: #e9edf2;
  --accent: #0f62fe;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Avenir Next", "Suisse Int'l", "Neue Haas Grotesk Text Pro", "IBM Plex Sans", "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.8; }

.container {
  width: min(1060px, 92vw);
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.nav-right {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
}

.hero {
  padding: 84px 0 52px;
  border-bottom: 1px solid var(--line);
}

h1 {
  margin: 0;
  font-size: clamp(44px, 8vw, 86px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 10ch;
}

.sub {
  margin-top: 22px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
  max-width: 62ch;
}

.cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 15px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 14px;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.section {
  padding: 42px 0;
}

.section-title {
  margin: 0 0 8px;
  font-size: 30px;
  letter-spacing: -0.02em;
}

.section-sub {
  margin: 0 0 20px;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.55;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.meta {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 6px;
}

.footer-row {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.legal {
  color: var(--muted);
  font-size: 14px;
}

.page {
  padding: 48px 0;
}

.page-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

.page h1 {
  font-size: clamp(34px, 5vw, 54px);
  max-width: none;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.page h2 {
  margin: 24px 0 8px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.page p,
.page li {
  color: var(--muted);
  line-height: 1.6;
}

.page ul { padding-left: 18px; }

@media (max-width: 920px) {
  .grid { grid-template-columns: 1fr; }
  .hero { padding: 58px 0 38px; }
  h1 { font-size: clamp(40px, 13vw, 64px); }
  .sub { font-size: 17px; }
}