:root {
  --ink: #000000;
  --surface-1: #0b0b0c;
  --surface-2: #141416;
  --outline: #2a2a2d;
  --outline-soft: #1a1a1c;
  --on-ink: #f4f4f5;
  --on-ink-muted: #8b8b90;
  --on-ink-faint: #5c5c61;
  --accent: #ffffff;
  --radius: 12px;
  --max: 760px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--on-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--on-ink); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--outline-soft);
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand svg { width: 22px; height: 22px; }
.nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
}
.nav a { color: var(--on-ink-muted); }
.nav a:hover { color: var(--on-ink); text-decoration: none; }

/* Hero */
.hero {
  padding: 96px 0 56px;
  text-align: center;
}
.hero .mark { width: 56px; height: 56px; margin-bottom: 24px; }
.hero h1 {
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  font-weight: 700;
}
.hero p {
  color: var(--on-ink-muted);
  font-size: clamp(16px, 2.4vw, 19px);
  max-width: 560px;
  margin: 0 auto;
}

/* Cards / link grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  padding: 40px 0 24px;
}
.card {
  display: block;
  background: var(--surface-2);
  border: 1px solid var(--outline-soft);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover {
  border-color: var(--outline);
  text-decoration: none;
  transform: translateY(-2px);
}
.card h3 { margin: 0 0 6px; font-size: 17px; font-weight: 600; }
.card p { margin: 0; color: var(--on-ink-muted); font-size: 14px; }
.card .arrow { color: var(--on-ink-faint); margin-top: 14px; font-size: 14px; }

/* Feature list */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
  padding: 32px 0 8px;
}
.feature h4 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.feature p { margin: 0; color: var(--on-ink-muted); font-size: 14px; }

/* Legal article */
.legal {
  padding: 56px 0 24px;
}
.legal .eyebrow {
  color: var(--on-ink-faint);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
}
.legal h1 {
  font-size: clamp(28px, 5vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  font-weight: 700;
}
.legal .updated { color: var(--on-ink-muted); font-size: 14px; margin: 0 0 40px; }
.legal h2 {
  font-size: 20px;
  margin: 38px 0 10px;
  letter-spacing: -0.01em;
  font-weight: 650;
}
.legal h3 { font-size: 16px; margin: 24px 0 6px; font-weight: 600; }
.legal p, .legal li { color: #c9c9ce; font-size: 15.5px; }
.legal ul { padding-left: 20px; }
.legal li { margin: 6px 0; }
.legal a { color: var(--on-ink); text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--on-ink); }

.email-pill {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--outline-soft);
  border-radius: 8px;
  padding: 2px 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}

/* Pricing */
.pricing-head { padding: 88px 0 8px; text-align: center; }
.pricing-head h1 {
  font-size: clamp(32px, 6vw, 48px);
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  font-weight: 700;
}
.pricing-head p { color: var(--on-ink-muted); font-size: 17px; margin: 0 auto; max-width: 520px; }

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  padding: 40px 0 8px;
  align-items: start;
}
.plan {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--outline-soft);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.plan.featured {
  border-color: var(--outline);
  background: linear-gradient(180deg, #17171a 0%, var(--surface-2) 100%);
}
.plan .badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--on-ink);
  background: var(--surface-1);
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 3px 10px;
}
.plan .name { font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.plan .tagline { color: var(--on-ink-muted); font-size: 13.5px; margin: 0 0 20px; min-height: 38px; }
.plan .price { display: flex; align-items: baseline; gap: 6px; margin: 0 0 4px; }
.plan .price .amount { font-size: 38px; font-weight: 700; letter-spacing: -0.03em; }
.plan .price .suffix { color: var(--on-ink-muted); font-size: 14px; }
.plan .credits { color: var(--on-ink); font-size: 14px; font-weight: 500; margin: 0 0 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 8px; flex: 1; }
.plan li {
  position: relative;
  padding-left: 24px;
  margin: 10px 0;
  color: #c9c9ce;
  font-size: 14px;
}
.plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--on-ink);
  border-bottom: 2px solid var(--on-ink);
  transform: rotate(-45deg);
}
.pricing-note {
  text-align: center;
  color: var(--on-ink-muted);
  font-size: 14px;
  padding: 28px 0 8px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--outline-soft);
  margin-top: 64px;
  padding: 32px 0;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
  justify-content: space-between;
}
.site-footer .links { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; }
.site-footer .links a { color: var(--on-ink-muted); }
.site-footer .links a:hover { color: var(--on-ink); text-decoration: none; }
.site-footer .copy { color: var(--on-ink-faint); font-size: 13px; }

@media (max-width: 540px) {
  .hero { padding: 64px 0 40px; }
  .nav { gap: 16px; }
}