/* Micro marketing + legal site — palette lifted verbatim from the app (Theme.swift). */
:root {
  --bg: #F7F7F8;
  --card: #FFFFFF;
  --border: #ECECEF;
  --ink: #0B0B0C;
  --ink-secondary: #6E6E73;
  --signal: #EE2B3B;
  --signal-pressed: #C71F2D;
  --signal-tint: #FEF2F3;
  --radius-card: 22px;
  --radius-row: 16px;
  --maxw: 760px;
  --font: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 48px);
  background: rgba(247, 247, 248, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.wordmark .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px 2px rgba(238, 43, 59, 0.5);
}
.nav a {
  color: var(--ink-secondary);
  font-weight: 600;
  font-size: 14px;
  margin-left: clamp(14px, 3vw, 28px);
}
.nav a:hover { color: var(--ink); text-decoration: none; }

/* ---- Layout ---- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 32px); }

/* ---- Hero (landing) ---- */
.hero {
  text-align: center;
  padding: clamp(36px, 7vw, 80px) 20px 40px;
}
.hero-vortex { margin: 0 auto clamp(24px, 5vw, 40px); display: block; }
.hero h1 {
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}
.hero p.lede {
  font-size: clamp(17px, 3vw, 20px);
  color: var(--ink-secondary);
  max-width: 44ch;
  margin: 0 auto 28px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-secondary);
  margin-bottom: 14px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-weight: 700;
  font-size: 16px;
  padding: 15px 30px;
  border-radius: 999px;
  background: var(--signal);
  color: #fff;
  transition: background 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--signal-pressed); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn-quiet {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-quiet:hover { background: #fafafa; }

/* ---- Feature cards ---- */
.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin: clamp(32px, 6vw, 56px) 0;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px;
}
.feature h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; }
.feature p { margin: 0; color: var(--ink-secondary); font-size: 15px; }

/* ---- Legal pages ---- */
.doc-header {
  text-align: center;
  padding: clamp(28px, 6vw, 56px) 20px 8px;
}
.doc-header h1 {
  font-size: clamp(30px, 6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 18px 0 6px;
}
.doc-header .updated { color: var(--ink-secondary); font-size: 14px; }
.doc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(24px, 5vw, 44px);
  margin: 28px auto 56px;
}
.doc h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 10px;
  letter-spacing: -0.01em;
}
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 16px; font-weight: 700; margin: 20px 0 6px; }
.doc p, .doc li { color: #2b2b2e; font-size: 15.5px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .tldr {
  background: var(--signal-tint);
  border: 1px solid rgba(238, 43, 59, 0.15);
  border-radius: var(--radius-row);
  padding: 16px 18px;
  font-size: 15px;
}
.doc .tldr strong { color: var(--signal); }
.doc a { font-weight: 600; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 20px 48px;
  text-align: center;
  color: var(--ink-secondary);
  font-size: 14px;
}
.site-footer .links a { color: var(--ink-secondary); font-weight: 600; margin: 0 12px; }
.site-footer .links a:hover { color: var(--ink); }
.site-footer .fine { margin-top: 14px; font-size: 13px; opacity: 0.85; }

@media (prefers-reduced-motion: reduce) {
  .btn:active { transform: none; }
}