/* Deadline Pro — public site */
:root {
  --brand: #FF6B35;
  --brand-soft: rgba(255, 107, 53, 0.12);
  --accent-blue: #4A90E2;
  --accent-green: #2ECC71;
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --surface-2: #F2F1EC;
  --border: #E5E3DC;
  --text: #1B1F23;
  --text-muted: #6B7280;
  --shadow: 0 1px 2px rgba(15, 20, 25, 0.04), 0 10px 30px rgba(15, 20, 25, 0.06);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 980px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1419;
    --surface: #161B22;
    --surface-2: #1F242C;
    --border: #2A313B;
    --text: #ECEFF4;
    --text-muted: #9AA4B2;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(0, 0, 0, 0.35);
    --brand-soft: rgba(255, 107, 53, 0.18);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 120ms ease;
}
a:hover { color: var(--text); }

/* ------------ header ------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 14px;
}
.site-nav a:hover { color: var(--text); }

/* ------------ main ------------ */
.site-main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.site-main.narrow { max-width: 760px; }

/* ------------ hero ------------ */
.hero {
  text-align: center;
  padding: 48px 0 24px;
}
.hero .eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lede {
  font-size: clamp(17px, 2.2vw, 20px);
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 120ms ease, background 120ms ease, color 120ms ease, border-color 120ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--brand);
  color: #FFFFFF;
}
.btn-primary:hover { background: #E85A24; color: #FFFFFF; }
.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-muted); }

/* ------------ cards / grid ------------ */
.section { padding: 56px 0 16px; }
.section h2 {
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  font-weight: 700;
}
.section .sub {
  color: var(--text-muted);
  margin: 0 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform 120ms ease, border-color 120ms ease;
}
.card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); }
.card .icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
  margin-bottom: 14px;
  font-size: 18px;
  font-weight: 700;
}
.card h3 {
  font-size: 16px;
  margin: 0 0 6px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.55;
}

/* ------------ support box ------------ */
.support-box {
  margin-top: 28px;
  padding: 28px;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: var(--shadow);
}
.support-box h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
}
.support-box p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
  max-width: 480px;
}

/* ------------ legal pages ------------ */
.legal-page h1 {
  font-size: clamp(28px, 4vw, 38px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 800;
}
.legal-page h2 {
  font-size: 20px;
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
  font-weight: 700;
}
.legal-page h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  font-weight: 700;
}
.legal-page p, .legal-page li {
  color: var(--text);
}
.legal-page ul, .legal-page ol {
  padding-left: 22px;
}
.legal-page li { margin-bottom: 6px; }
.legal-page strong { color: var(--text); font-weight: 700; }
.legal-page hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 36px 0;
}
.legal-meta {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}
.legal-page code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.92em;
}

/* ------------ footer ------------ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 24px;
  color: var(--text-muted);
  font-size: 14px;
}
.foot-row {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.foot-row a { color: var(--text-muted); }
.foot-row a:hover { color: var(--text); }
.foot-row .dot { color: var(--border); }

/* ------------ responsive ------------ */
@media (max-width: 600px) {
  .site-header { padding: 12px 16px; }
  .brand-name { display: none; }
  .site-nav { gap: 14px; }
  .site-main { padding: 40px 16px 60px; }
  .hero { padding: 24px 0 12px; }
  .support-box { padding: 22px; }
}