/* Vinia — shared styles. Oxblood on sage, editorial serif headlines.
   Mirrors the app's design tokens (Theme.swift). */

:root {
  --bg: #EFF1EA;        /* sage off-white */
  --surface: #F7F8F3;
  --ink: #1C1F1A;
  --ink-soft: #6A6F63;
  --accent: #6B1E2B;    /* oxblood */
  --accent-ink: #F7F8F3;
  --line: rgba(28, 31, 26, 0.12);
  --radius: 16px;
  --maxw: 760px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: "Instrument Serif", "New York", Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.2px;
  color: var(--ink);
}

.serif-accent { font-style: italic; color: var(--accent); }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { opacity: 0.8; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.wordmark {
  font-family: "Instrument Serif", "New York", Georgia, serif;
  font-size: 26px;
  letter-spacing: 0.5px;
  text-decoration: none;
  color: var(--ink);
}
.wordmark .dot { color: var(--accent); }
.topbar nav a {
  margin-left: 20px;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
}
.topbar nav a:hover { color: var(--ink); }

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 56px 0 28px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.hero h1 { font-size: clamp(40px, 8vw, 64px); margin: 0 0 18px; }
.hero p.lede {
  font-size: 19px;
  color: var(--ink);
  max-width: 540px;
  margin: 0 auto 26px;
}
.badge {
  display: inline-block;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 999px;
}

/* ---- Feature cards ---- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 34px 0 8px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
}
.card h3 { font-size: 22px; margin: 0 0 8px; }
.card p { font-size: 15px; color: var(--ink-soft); margin: 0; line-height: 1.55; }

/* ---- Section ---- */
.section { padding: 40px 0; }
.section h2 { font-size: clamp(28px, 5vw, 38px); margin: 0 0 12px; }
.muted { color: var(--ink-soft); }

/* ---- Footer ---- */
footer {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding: 28px 0 56px;
  font-size: 14px;
  color: var(--ink-soft);
}
footer .foot-links a { margin-right: 18px; color: var(--ink-soft); text-decoration: none; }
footer .foot-links a:hover { color: var(--ink); }
footer .legal { margin-top: 12px; font-size: 12.5px; }

/* ---- Legal / prose pages ---- */
.legal-page { padding: 36px 0 16px; }
.legal-page .back {
  display: inline-block;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  margin-bottom: 20px;
}
.legal-page h1 { font-size: clamp(34px, 7vw, 52px); margin: 0 0 6px; }
.legal-page .updated { color: var(--ink-soft); font-size: 14px; margin: 0 0 28px; }
.legal-page h2 {
  font-size: 26px;
  margin: 36px 0 10px;
  padding-top: 8px;
}
.legal-page h3 { font-size: 20px; margin: 22px 0 6px; }
.legal-page p, .legal-page li { font-size: 16px; line-height: 1.7; }
.legal-page ul { padding-left: 22px; }
.legal-page li { margin-bottom: 8px; }
.legal-page .tldr {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 0 0 8px;
}
.legal-page .tldr p { margin: 0; }
.legal-page strong { color: var(--ink); }
.legal-page a { color: var(--accent); }
hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

/* ---- Responsive ---- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .features { grid-template-columns: 1fr; }
  .topbar nav a { margin-left: 14px; }
  .hero { padding: 40px 0 20px; }
}