/* ---------- Tokens ----------
   Palette: deep slate ink + warm amber accent.
   Deliberately avoids the violet/indigo "AI" palette.
*/
:root {
  --bg: #0e1116;
  --bg-elev: #141821;
  --bg-elev-2: #181d27;
  --line: #232936;
  --line-strong: #2c3444;
  --text: #e6e9ef;
  --text-dim: #a3acbd;
  --text-mute: #6b7689;
  --accent: #d98a3d;        /* warm amber */
  --accent-soft: #f0b97a;
  --accent-ink: #2a1a0a;
  --ok: #4fb286;            /* muted teal-green for the "available" dot */
  --radius: 10px;
  --radius-lg: 14px;
  --max: 1120px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.mono { font-family: var(--mono); }
.small { font-size: 12px; }

/* Background grid */
.grid-bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(217,138,61,0.07), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(79,178,134,0.05), transparent 60%),
    linear-gradient(var(--bg), var(--bg));
}
.grid-bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(14,17,22,0.7);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.brand-mark {
  display: block;
  width: 32px; height: 32px;
  filter: drop-shadow(0 1px 2px rgba(217,138,61,0.25));
}
.brand-name { font-family: var(--mono); font-size: 14px; color: var(--text); }
.nav-links { display: flex; gap: 26px; align-items: center; font-size: 14px; color: var(--text-dim); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 8px 14px; border-radius: 8px;
  color: var(--text) !important;
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent-soft) !important; }
.nav-link-ext { font-family: var(--mono); font-size: 13px; }

@media (max-width: 820px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

.contact-ctas {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-top: 24px;
}
.contact-inner .contact-ctas .btn { margin-top: 0; }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 64px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px; color: var(--text-dim);
  background: var(--bg-elev);
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(79,178,134,0.15);
}
h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 22px 0 20px;
  font-weight: 700;
}
.accent { color: var(--accent); }
.lede {
  max-width: 720px;
  font-size: 18px;
  color: var(--text-dim);
  margin: 0 0 32px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: 8px;
  font-weight: 500; font-size: 15px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent); color: var(--accent-ink) !important;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-soft); }
.btn-lg { padding: 14px 22px; font-size: 16px; font-family: var(--mono); }

.rate-card {
  margin-top: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  max-width: 720px;
}
.rate-card-row {
  display: grid;
  grid-template-columns: 1fr 1px 1.4fr 1px 1fr;
  gap: 24px;
  align-items: center;
}
.rate-divider { width: 1px; height: 36px; background: var(--line); }
.rate-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-bottom: 4px;
}
.rate-value { font-size: 28px; font-weight: 700; color: var(--text); }
.rate-unit { font-size: 14px; color: var(--text-dim); font-weight: 500; margin-left: 2px; }
.rate-sub { color: var(--text-dim); font-size: 14px; }

@media (max-width: 640px) {
  .rate-card-row { grid-template-columns: 1fr; gap: 16px; }
  .rate-divider { display: none; }
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; border-top: 1px solid var(--line); }
.section-alt { background: rgba(20,24,33,0.5); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  font-weight: 700;
}
.section-sub { color: var(--text-dim); font-size: 17px; margin: 0; }

/* ---------- Capability cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.card-icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: rgba(217,138,61,0.08);
  border: 1px solid rgba(217,138,61,0.2);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-dim); font-size: 14.5px; line-height: 1.6; }

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px 32px;
}
.stack-col h4 {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li {
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 5px 10px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-dim);
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.stat {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.stat-num {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  margin-bottom: 6px;
}
.stat-num span {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-left: 4px;
}
.stat-label {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- Highlights ---------- */
.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.highlight {
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.highlight h4 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.highlight h4::before {
  content: "→ ";
  color: var(--accent);
  font-family: var(--mono);
}
.highlight p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ---------- Engagement ---------- */
.engage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.engage-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.engage-card-feature {
  border-color: rgba(217,138,61,0.5);
  background: linear-gradient(180deg, rgba(217,138,61,0.06), var(--bg-elev) 60%);
}
.engage-tag {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.engage-rate {
  font-size: 32px; font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.engage-rate span {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-left: 6px;
}
.engage-card p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

/* ---------- Contact ---------- */
.section-contact { padding: 96px 0; text-align: center; }
.contact-inner { max-width: 640px; margin: 0 auto; }
.contact-inner h2 { margin-bottom: 14px; }
.contact-inner .btn { margin-top: 24px; }
.contact-meta {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-mute);
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
}
.dotsep { color: var(--line-strong); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--text-mute); font-size: 13px; }
.footer-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
