/* BM Labs hub — shared stylesheet.
   Mirrors the iOS design-system (reference/design-system.md): same spacing/radius
   scale, the brand `.rounded` feel (ui-rounded → SF Rounded on Apple), restrained
   surfaces, full dark mode. Per-app accent is set via `--accent` on a scope. */

:root {
  /* Spacing scale (design-system: xs4 sm8 md16 lg24 xl32) */
  --sp-xs: 4px; --sp-sm: 8px; --sp-md: 16px; --sp-lg: 24px; --sp-xl: 32px; --sp-2xl: 48px;
  /* Radius scale (card20 control14 chip12) */
  --r-card: 20px; --r-control: 14px; --r-chip: 12px;

  /* Light surfaces + text */
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --border: rgba(0,0,0,0.08);
  --text-primary: #111418;
  --text-secondary: #5b6370;
  --text-tertiary: #8b929e;

  /* Default brand accent (BM Labs / fallback); per-app scopes override --accent */
  --accent: #5673F2;
  --pro-tint: #FFB300;
  --on-accent: #ffffff;
  /* BM Labs studio identity — stays constant even on app-scoped (legal) pages */
  --bm: #5673F2;

  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
  --maxw: 1080px;
  --maxw-legal: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0d10;
    --surface: #16181d;
    --surface-elevated: #1d2026;
    --border: rgba(255,255,255,0.10);
    --text-primary: #f1f3f6;
    --text-secondary: #a8afba;
    --text-tertiary: #717885;
    --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 8px 28px rgba(0,0,0,0.5);
  }
}

* { box-sizing: border-box; }

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

/* Soft accent glow behind the hero — adds depth without clutter */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(1100px 560px at 50% -8%,
    color-mix(in srgb, var(--accent) 13%, transparent), transparent 68%);
}

body {
  margin: 0;
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: var(--sp-2xl) var(--sp-lg); }

/* ---------- Site header / wordmark ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--maxw); margin: 0 auto; padding: var(--sp-lg) var(--sp-lg) 0;
}
.wordmark {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--text-primary);
}
.wordmark:hover { text-decoration: none; }
.wordmark .mark {
  width: 56px; height: 56px; border-radius: 16px; flex: none;
  background: #000; color: #fff;
  border: 1px solid transparent;
  display: grid; place-items: center;
  font-size: 26px; font-weight: 800; letter-spacing: -0.02em;
}
@media (prefers-color-scheme: dark) { .wordmark .mark { border-color: rgba(255,255,255,0.18); } }

/* ---------- Hero (centered) ---------- */
.hero { padding: var(--sp-2xl) 0 var(--sp-xl); text-align: center; }
.hero .eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 var(--sp-md);
}
.hero h1 {
  font-size: clamp(36px, 6vw, 54px);
  line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 var(--sp-sm);
}
.hero .tag {
  font-size: clamp(17px, 2.5vw, 21px); color: var(--text-secondary);
  margin: 0 auto; max-width: 34ch;
}

/* ---------- App grid (cross-promo) — centered, scales 1→N ---------- */
.app-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: var(--sp-lg); margin-top: var(--sp-2xl);
}

.app-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  width: 320px; max-width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--sp-xl) var(--sp-lg);
  box-shadow: var(--shadow-card);
}

.app-icon {
  width: 84px; height: 84px; border-radius: 19px;
  margin: 0 0 var(--sp-md);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 38%, transparent);
  object-fit: cover;
}
.app-card h2 { font-size: 24px; margin: 0 0 var(--sp-xs); letter-spacing: -0.01em; }
.app-card .pitch { color: var(--text-secondary); margin: 0 0 var(--sp-md); max-width: 30ch; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin: 0 0 var(--sp-lg); }
.chip {
  font-size: 12.5px; font-weight: 600; color: var(--text-secondary);
  background: var(--surface-elevated); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 11px;
}
/* Tighter chips so a card with longer labels (e.g. Renewo's "On-device OCR")
   keeps all chips on one row instead of wrapping. */
.app-card--tight .chips { flex-wrap: nowrap; }
.app-card--tight .chip { font-size: 12px; padding: 5px 9px; }

/* Official-style App Store badge (black, Apple logo + two-line label) */
.appstore-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: #000; color: #fff; line-height: 1;
  padding: 9px 16px; border-radius: 12px; text-decoration: none;
  border: 1px solid rgba(255,255,255,0.18);
}
.appstore-badge:hover { text-decoration: none; filter: brightness(1.18); }
.appstore-badge .apple { width: 21px; height: 25px; fill: #fff; flex: none; }
.appstore-badge .t { display: flex; flex-direction: column; text-align: left; }
.appstore-badge .t small { font-size: 10px; font-weight: 400; letter-spacing: 0.02em; }
.appstore-badge .t strong { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin-top: 2px; }

.soon-pill {
  display: inline-block; padding: 9px 16px; border-radius: 12px;
  background: var(--accent); color: var(--on-accent);
  font-weight: 600; font-size: 14px; opacity: 0.92;
}

.legal-links { margin-top: var(--sp-lg); font-size: 14px; color: var(--text-tertiary); }
.legal-links a { color: var(--text-tertiary); }

/* ---------- Footer ---------- */
.site-footer {
  max-width: var(--maxw); margin: var(--sp-2xl) auto 0; padding: var(--sp-lg);
  border-top: 1px solid var(--border);
  color: var(--text-tertiary); font-size: 14px; text-align: center;
}
.site-footer p { margin: 6px 0; }
.site-footer a { color: var(--text-tertiary); }

/* ---------- Legal pages ---------- */
.legal { max-width: var(--maxw-legal); }
.legal .brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--text-primary); text-decoration: none;
  margin-bottom: var(--sp-lg);
}
.legal .brand:hover { text-decoration: none; }
.legal .brand img { width: 30px; height: 30px; border-radius: 8px; }
.legal h1 { font-size: clamp(28px, 5vw, 34px); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 var(--sp-xs); }
.legal .updated { color: var(--text-tertiary); font-size: 15px; margin: 0 0 var(--sp-xl); }
.legal h2 { font-size: 20px; color: var(--accent); margin-top: var(--sp-xl); margin-bottom: var(--sp-sm); }
.legal p, .legal li { color: var(--text-primary); line-height: 1.65; }
.legal a { color: var(--accent); }
.legal .lede { font-size: 18px; color: var(--text-secondary); }
.legal ul { padding-left: 1.25em; }
.legal li { margin: 6px 0; }
.legal code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em;
  background: var(--surface-elevated); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 5px;
}
/* "Important: not financial advice"-style callout */
.legal .disclaimer {
  background: color-mix(in srgb, var(--pro-tint) 12%, var(--surface));
  border: 1px solid var(--pro-tint);
  border-radius: var(--r-control); padding: var(--sp-md) var(--sp-lg); margin: var(--sp-lg) 0;
}
.legal .disclaimer h2 { margin-top: 0; color: #b07a00; }
@media (prefers-color-scheme: dark) { .legal .disclaimer h2 { color: var(--pro-tint); } }