/* Matchbook SaaS marketing — brand system shared with matchbook-www */
:root {
  --brand-ink: #101820;
  --brand-orange: #ea5a1b;
  --brand-cream: #F4E5DE;
  --brand-sand: #D6D2C4;

  --bg: #ffffff;
  --bg-2: var(--brand-cream);
  --bg-3: var(--brand-sand); /* reserved brand tone — unused today, kept for parity with matchbook-www */
  --ink: var(--brand-ink);
  --ink-80: rgba(16, 24, 32, 0.80);
  --ink-60: rgba(16, 24, 32, 0.60);
  --ink-40: rgba(16, 24, 32, 0.40);
  --ink-12: rgba(16, 24, 32, 0.12);
  --accent: var(--brand-orange);
  --accent-ink: #ffffff;

  --sans: 'Geist', system-ui, -apple-system, sans-serif;
  --mono: 'Geist Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }

h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.1; }
h1 { font-size: clamp(2.5rem, 6vw, 4.2rem); }
h1 em, h2 em { font-style: normal; color: var(--accent); }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); max-width: 24ch; }
a { color: inherit; }

/* ── Header ── */
header.site { padding-top: clamp(18px, 3vw, 28px); }
header.site .row { display: flex; align-items: center; gap: 28px; height: 72px; }
.wordmark img { display: block; height: 28px; width: auto; }
nav.primary { display: flex; gap: 22px; margin-left: 12px; }
nav.primary a {
  text-decoration: none; font-size: 14px; font-weight: 500; color: var(--ink-60);
}
nav.primary a:hover, nav.primary a[aria-current="page"] { color: var(--ink); }
.header-right { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.header-right .login { font-size: 14px; font-weight: 500; text-decoration: none; color: var(--ink-60); }
.header-right .login:hover { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 500; font-size: 14px;
  padding: 12px 20px;
  border: 1px solid var(--ink);
  background: var(--ink); color: #fff;
  text-decoration: none; cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
  letter-spacing: -0.005em;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--ink); border-color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #fff; }
.btn.large { padding: 16px 28px; font-size: 15px; }

/* ── Scaffolding ── */
section { padding: clamp(72px, 11vw, 120px) 0; }
section.tinted { background: var(--bg-2); }

.eyebrow {
  font-family: var(--mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-60); margin-bottom: 16px;
}
.lede { color: var(--ink-80); max-width: 52ch; margin-top: 20px; font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 34px; }
.cta-note { font-size: 13px; color: var(--ink-60); }

/* Editorial numbered rows — the house feature pattern */
.feature {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(20px, 4vw, 64px);
  padding: clamp(28px, 4vw, 44px) 0;
  border-top: 1px solid var(--ink-12);
}
.feature:first-of-type { border-top: none; padding-top: 8px; }
.feature h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); max-width: 16ch; }
.feature h3 .no {
  display: block; font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; color: var(--accent); margin-bottom: 12px;
}
.feature p { color: var(--ink-80); max-width: 58ch; }
.feature p + p { margin-top: 12px; }
.feature .fine { font-size: 14px; color: var(--ink-60); }

/* Split hero (text + vignette) */
.hero {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(32px, 6vw, 80px); align-items: center;
  padding: clamp(48px, 9vh, 104px) 0;
}
.hero h1 { max-width: 14ch; }

/* Plans */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(24px, 4vw, 48px); margin-top: 40px; }
.plan { border-top: 3px solid var(--ink); padding-top: 22px; }
.plan.accent { border-top-color: var(--accent); }
.plan h3 { font-size: 1.4rem; }
.plan .for { font-size: 13px; color: var(--ink-60); margin-top: 4px; }
.plan .price { font-size: clamp(2.1rem, 4vw, 2.9rem); font-weight: 600; letter-spacing: -0.025em; margin: 16px 0 2px; }
.plan .price small { font-size: 15px; font-weight: 400; color: var(--ink-60); letter-spacing: 0; }
.plan ul { list-style: none; padding: 14px 0 22px; }
.plan li { padding: 7px 0 7px 22px; position: relative; color: var(--ink-80); font-size: 15px; }
.plan li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

/* Three-up plain columns (no cards) */
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); margin-top: 36px; }
.cols h3 { font-size: 1.1rem; margin-bottom: 8px; }
.cols p { font-size: 14.5px; color: var(--ink-80); }

/* Ledger-style vignette card (shared with doctorbooks aesthetic) */
.vignette {
  background: var(--bg-2);
  border: 1px solid var(--ink-12);
  padding: 24px 22px 16px;
  box-shadow: 0 1px 0 var(--ink-12), 0 14px 36px -22px rgba(16, 24, 32, 0.45);
  font-size: 14.5px;
}
.vignette .vhead {
  display: flex; justify-content: space-between; font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--ink-60); padding-bottom: 12px;
}
.vignette .vrow {
  display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
  padding: 10px 0; border-top: 1px solid var(--ink-12);
}
.vignette .vrow .tag {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--ink-60); text-transform: uppercase; white-space: nowrap;
}
.vignette .vrow .tag.flag { color: var(--accent); }
.vignette .vfoot { font-size: 11px; color: var(--ink-60); font-style: italic; padding-top: 12px; }

/* FAQ / details */
details { border-top: 1px solid var(--ink-12); }
details:last-of-type { border-bottom: 1px solid var(--ink-12); }
summary { cursor: pointer; padding: 18px 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--ink-40); }
details[open] summary::after { content: "−"; }
details p { padding: 0 0 20px; color: var(--ink-80); max-width: 62ch; }

/* Footer */
footer { padding: 40px 0 48px; font-size: 13.5px; color: var(--ink-60); border-top: 1px solid var(--ink-12); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
footer img { height: 20px; width: auto; display: block; }
footer a { color: var(--ink-80); }
footer .spacer { flex: 1; }

@media (max-width: 720px) {
  nav.primary { display: none; }
  header.site .row { height: 60px; }
  .hero { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 12px; }
  .cols { grid-template-columns: 1fr; }
}