/* Social Search — site styles (matches the app: signal blue, soft canvas, solid cards) */
:root {
  --canvas: #f4f6fb;
  --card: #ffffff;
  --ink: #0f1630;
  --muted: #5a6478;
  --line: rgba(15, 22, 48, 0.08);
  --accent: #2b6cf6;
  --accent-deep: #1c54dc;
  --gradient: linear-gradient(135deg, #3d8cff 0%, #1c54dc 100%);
  --radius: 20px;
  --max: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0c0f17;
    --card: #161a24;
    --ink: #f2f4fa;
    --muted: #9aa3b5;
    --line: rgba(255, 255, 255, 0.08);
    --accent: #5a8cff;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-underline-offset: 0.18em; }

.wrap { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: color-mix(in srgb, var(--canvas) 80%, transparent);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand { white-space: nowrap; }

@media (max-width: 560px) {
  .nav { flex-direction: column; align-items: flex-start; gap: 8px; }
  .nav-links { gap: 4px 16px; font-size: 0.9rem; }
}

.nav-links { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.95rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }

/* Hero */

.hero {
  display: grid;
  gap: 40px;
  align-items: center;
  padding: 64px 0 48px;
}

@media (min-width: 880px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; padding-top: 88px; }
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.3rem, 5.4vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.15rem; }

.lede { color: var(--muted); font-size: 1.15rem; max-width: 34rem; margin: 0 0 28px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 8px 24px rgba(43, 108, 246, 0.28); }
.btn-ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line); }

.hero-shots { display: flex; justify-content: center; gap: 16px; }

.hero-shots img {
  width: min(44%, 250px);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(15, 22, 48, 0.18);
}

.hero-shots img:nth-child(2) { margin-top: 48px; }

/* Sections */

.section { padding: 56px 0; border-top: 1px solid var(--line); }
.section > .wrap > p.intro { color: var(--muted); max-width: 40rem; margin: 0 0 28px; }

.grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card p { color: var(--muted); margin: 0; font-size: 0.97rem; }

.tile {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.t-blue { background: linear-gradient(135deg, #3d8cff, #1c54dc); }
.t-red { background: linear-gradient(135deg, #e86a62, #c94840); }
.t-purple { background: linear-gradient(135deg, #b46ad8, #8e44b8); }
.t-orange { background: linear-gradient(135deg, #f0915a, #d4682a); }
.t-green { background: linear-gradient(135deg, #5aa86d, #3c7d4c); }
.t-gold { background: linear-gradient(135deg, #e8bd4a, #c99a24); }

.examples { display: grid; gap: 10px; margin-top: 8px; }
.example {
  display: flex;
  gap: 12px;
  align-items: baseline;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
}
.example code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}
.example span { color: var(--muted); }

/* Editions */

.editions { display: grid; gap: 16px; }
@media (min-width: 720px) { .editions { grid-template-columns: 1fr 1fr; } }
.editions ul { margin: 12px 0 18px; padding-left: 20px; color: var(--muted); }
.editions li { margin: 4px 0; }
.badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--gradient);
  border-radius: 999px;
  padding: 3px 10px;
  vertical-align: middle;
  margin-left: 6px;
}

/* Prose pages */

.prose { max-width: 44rem; padding: 48px 0 72px; }
.prose .meta { color: var(--muted); font-size: 0.92rem; margin-bottom: 28px; }
.prose h2 { font-size: 1.3rem; margin-top: 32px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 20px; }
.prose strong { color: var(--ink); }
.note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 18px 0;
}

.support-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin: 20px 0 8px;
}
.support-card .mail { font-size: 1.25rem; font-weight: 700; text-decoration: none; }

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-row { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-row a { color: var(--muted); text-decoration: none; }
.footer-row a:hover { color: var(--accent); }

.edition-icon {
  width: 56px;
  height: 56px;
  border-radius: 13px;
  margin-bottom: 14px;
  box-shadow: 0 6px 16px rgba(15, 22, 48, 0.16);
}
