@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #0b1021;
  --panel: rgba(255, 255, 255, 0.04);
  --card: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f3f5ff;
  --muted: #cbd2f5;
  --brand1: #5c7cff;
  --brand2: #7ee0ff;
  --alert: #ff7a7a;
  --warning: #ffcc80;
  --info: #89f0ff;
  --shadow: 0 25px 80px rgba(12, 21, 44, 0.5);
  --radius: 18px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: radial-gradient(120% 120% at 10% 20%, rgba(94, 118, 255, 0.25), transparent),
              radial-gradient(140% 140% at 80% 0%, rgba(126, 224, 255, 0.18), transparent),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  padding-bottom: 64px;
}

a { color: var(--brand2); text-decoration: none; }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  backdrop-filter: blur(16px);
  background: rgba(11, 16, 33, 0.8);
  border-bottom: 1px solid var(--border);
}
.nav__brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.02em; }
.logo {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 18px;
}
.logo-glow {
  width: 32px; height: 32px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand1), var(--brand2));
  filter: drop-shadow(0 10px 30px rgba(126, 224, 255, 0.45));
}
.nav__cta { display: flex; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.btn.primary {
  background: linear-gradient(120deg, var(--brand1), var(--brand2));
  color: #0b1021;
  box-shadow: 0 15px 40px rgba(94, 118, 255, 0.35);
}
.btn.ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn:hover { transform: translateY(-1px); }

main { max-width: 1200px; margin: 0 auto; padding: 48px 24px 0; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 32px;
  background: linear-gradient(160deg, rgba(92,124,255,0.12), rgba(14,20,40,0.9));
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.hero__copy h1 {
  font-size: clamp(34px, 4vw, 48px);
  margin: 10px 0 14px;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}
.hero__copy .lede { color: var(--muted); max-width: 620px; }
.hero__actions { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }
.badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badge {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}
.hero__panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.panel-heading { font-weight: 700; margin-bottom: 12px; }
.panel-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  margin-bottom: 10px;
}
.panel-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.pill {
  align-self: start;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #0b1021;
}
.pill.warning { background: var(--warning); }
.pill.alert { background: var(--alert); color: #fff; }
.pill.info { background: var(--info); color: #06202c; }
.pill.tiny { padding: 6px 10px; font-size: 11px; color: #0b1021; }

.mini-list { display: grid; gap: 10px; margin-top: 12px; }
.mini-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.mini-title { margin: 0; font-weight: 600; }
.mini-sub { margin: 4px 0 0; font-size: 13px; }

.muted { color: var(--muted); }

.decision-preview {
  margin-top: 12px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.preview-header { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; }
.preview-header .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand1); display: inline-block; }
.preview-title { margin: 0; font-weight: 600; }
.preview-sub { margin: 2px 0 0; font-size: 13px; }
.preview-body { margin: 12px 0; }
.preview-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.ask-preview { margin-top: 12px; border: 1px solid var(--border); border-radius: 14px; padding: 12px; background: rgba(255,255,255,0.03); }
.ask-preview .prompt { font-weight: 600; margin-bottom: 8px; }
.ask-preview .answer { padding: 10px; border-radius: 10px; background: rgba(255,255,255,0.02); border: 1px solid var(--border); }
.ask-preview .evidence { margin-top: 6px; font-size: 12px; }
.card-title { margin: 0; font-weight: 600; }
.card-sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.metric-label { margin: 0; color: var(--muted); font-size: 12px; }
.metric-value { margin: 3px 0 0; font-weight: 700; }

.section-heading { margin: 80px 0 24px; }
.section-heading h2 { margin: 6px 0 8px; font-size: 32px; letter-spacing: -0.01em; }
.section-heading .lede { max-width: 720px; color: var(--muted); }
.eyebrow {
  color: var(--info);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.four { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.highlight .mock-block { display: none; }
.steps .step { position: relative; padding-top: 10px; }
.step-num {
  position: absolute;
  top: -12px;
  left: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--info);
}

.principles .card h3 { margin-top: 0; }

.cta {
  margin: 80px 0;
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(92,124,255,0.28), rgba(14,20,40,0.9));
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.faq__list { display: grid; gap: 12px; }
.faq__item {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.faq__item h3 { margin: 0 0 6px; }
.faq__item p { margin: 0; color: var(--muted); }

.footer {
  max-width: 1200px;
  margin: 32px auto 0;
  padding: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}
.footer__links { display: flex; gap: 14px; }

.gradient {
  background: linear-gradient(120deg, var(--brand1), var(--brand2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .nav { position: sticky; }
}

@media (max-width: 640px) {
  main { padding: 32px 18px 0; }
  .nav { padding: 12px 16px; }
  .nav__cta { display: none; }
  .cta { flex-direction: column; align-items: flex-start; }
}