/* ===========================================================
   dogud.ai — design tokens
   Palette: ink black base, electric-indigo primary accent,
   mint-signal secondary (used sparingly for "done" states).
   Deliberately avoiding the cream/terracotta and acid-green/
   near-black clichés — this is a cooler, bluer dark register.
=========================================================== */
:root {
  --bg: #0A0C11;
  --bg-raised: #12151D;
  --bg-raised-2: #191D28;
  --line: #262B38;
  --text: #E9EBF2;
  --text-muted: #8B90A3;
  --text-faint: #565B6C;
  --accent: #6E77FF;
  --accent-soft: #6E77FF22;
  --accent-2: #35E0B0;
  --accent-2-soft: #35E0B01f;
  --warn: #FF8A5B;

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --max-w: 1180px;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, #6E77FF14, transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, #35E0B00f, transparent 55%);
}

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; color: var(--text-muted); }

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

/* ---------- Focus & motion baseline ---------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: #0A0C11cc;
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
}

.logo .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
}

.nav-links a {
  font-size: 14.5px;
  color: var(--text-muted);
  transition: color .15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #06070B;
}
.btn-primary:hover { background: #7d85ff; }

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); }

.mobile-toggle { display: none; }

/* ---------- Sections generic ---------- */
section { position: relative; z-index: 1; padding: 96px 0; }
.section-tight { padding: 64px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 1px;
  display: inline-block;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.7rem); line-height: 1.05; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.15; }
h3 { font-size: 1.15rem; }

.lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-top: 22px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 5px;
  background: var(--accent-2-soft);
  color: var(--accent-2);
  border: 1px solid #35E0B033;
}

/* ---------- CTA row ---------- */
.cta-row { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer-col h4 {
  font-size: 13px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-weight: 500;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}