/* Brunedito Labs — shared styles.
   Look & feel inherited from whereigo.app; accent is the logo's cyan → blue → violet. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f2f2f7;
  --card: #ffffff;
  --text: #1c1c1e;
  --text-2: #6e6e73;
  --text-3: #3c3c43;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-text: #2563eb;
  --grad: linear-gradient(90deg, #0891b2 0%, #2563eb 50%, #7c3aed 100%);
  --tint: #eef2ff;
  --border: rgba(0, 0, 0, 0.08);
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  --header-bg: rgba(242, 242, 247, 0.85);
  --code-bg: #f2f2f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #01081a;
    --card: #0c1428;
    --text: #ffffff;
    --text-2: #9a9aa5;
    --text-3: #e3e5f0;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-text: #7cb4ff;
    --grad: linear-gradient(90deg, #22d3ee 0%, #60a5fa 50%, #c084fc 100%);
    --tint: #0e1a3a;
    --border: rgba(255, 255, 255, 0.1);
    --shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
    --header-bg: rgba(1, 8, 26, 0.75);
    --code-bg: #16203a;
  }
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { color: var(--accent-text); }

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: 6px;
}

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

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  text-decoration: none;
  margin-right: auto;
}

.brand img { width: 30px; height: 30px; border-radius: 8px; }

.site-header nav { display: flex; align-items: center; gap: 20px; }

.site-header nav a {
  color: var(--text-3);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"] { color: var(--text); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  padding: 9px 18px;
  border-radius: 999px;
  white-space: nowrap;
}

.btn:hover { background: var(--accent-hover); }

/* ---------- Section headings ---------- */

.kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.2;
  margin-bottom: 24px;
}

/* ---------- Content card (About, Privacy, 404) ---------- */

.page { padding: 48px 20px 64px; }

.card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--card);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.card h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.card .updated {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 28px;
}

.card h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 32px 0 10px;
}

.card p, .card li { font-size: 15px; color: var(--text-3); }
.card p + p { margin-top: 12px; }
.card ul { padding-left: 20px; margin-top: 8px; }
.card li + li { margin-top: 6px; }

.card code {
  background: var(--code-bg);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.92em;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 48px;
  font-size: 14px;
  color: var(--text-2);
}

.site-footer .links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 16px;
}

.site-footer a { color: var(--text-2); }
.site-footer a:hover { color: var(--text); }
.site-footer .legal { font-size: 12px; }

/* ---------- Responsive ---------- */

@media (max-width: 560px) {
  .site-header nav { gap: 16px; }
  .card { padding: 28px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}