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

:root {
  --bg:        #0f1117;
  --surface:   #1a1d27;
  --surface2:  #22263a;
  --border:    #2a2d3a;
  --blue:      #4f7eff;
  --purple:    #6c63ff;
  --green:     #34c48a;
  --amber:     #e8a020;
  --red:       #e05252;
  --white:     #f0f2f8;
  --muted:     #7a8499;
  --body:      #c2ccde;
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', 'Segoe UI', sans-serif;
  --mono:  'DM Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--body);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: var(--serif); color: var(--white); font-weight: 400; line-height: 1.15; }
a { color: inherit; }
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 7px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
}
.btn:hover { opacity: 0.9; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-ghost { background: transparent; color: var(--white); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); }
.btn-large { padding: 16px 32px; font-size: 16px; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15,17,23,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 0.5px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--serif); font-size: 19px; color: var(--white);
  text-decoration: none;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  font-size: 14px; font-weight: 500; color: var(--muted);
  text-decoration: none; transition: color 0.15s;
}
.site-nav a:hover { color: var(--white); }
.nav-cta {
  background: var(--blue); color: #fff !important;
  padding: 9px 16px; border-radius: 6px;
}
.nav-cta:hover { opacity: 0.9; }

/* ── Hero ── */
.hero { padding: 88px 0 72px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 {
  font-size: 44px;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
}
.lede {
  font-size: 17px;
  color: var(--body);
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.hero-note { font-size: 13px; color: var(--muted); }

/* ── Hero mock panel ── */
.hero-visual { display: flex; justify-content: center; }
.mock-panel {
  width: 100%; max-width: 360px;
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.6);
}
.mock-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.mock-brand { display: flex; align-items: center; gap: 7px; font-family: var(--serif); font-size: 14px; color: var(--white); }
.mock-credits {
  font-size: 10px; font-family: var(--mono); color: var(--blue);
  background: rgba(79,126,255,0.1); border: 0.5px solid rgba(79,126,255,0.3);
  border-radius: 4px; padding: 3px 7px;
}
.mock-matrix { background: var(--bg); border: 0.5px solid var(--border); border-radius: 10px; padding: 14px; }
.mock-score { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 0.5px solid var(--border); margin-bottom: 12px; }
.mock-score-ring {
  width: 54px; height: 54px; border-radius: 50%;
  border: 3px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.mock-score-ring span { font-family: var(--mono); font-size: 18px; font-weight: 500; color: var(--green); }
.mock-title { font-family: var(--serif); font-size: 11px; color: var(--white); line-height: 1.35; margin-bottom: 3px; }
.mock-pub { font-size: 9px; color: var(--muted); margin-bottom: 4px; }
.mock-badge {
  display: inline-block; font-size: 9px; font-weight: 600; color: var(--amber);
  background: rgba(232,160,32,0.1); border: 0.5px solid rgba(232,160,32,0.3);
  border-radius: 3px; padding: 2px 6px;
}
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mock-cell {
  background: var(--surface); border: 0.5px solid var(--border); border-radius: 6px;
  padding: 8px 9px; display: flex; flex-direction: column; gap: 4px;
}
.mock-cell-label { font-size: 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.mock-cell-score { font-family: var(--mono); font-size: 16px; font-weight: 500; }
.mock-cell-score.good { color: var(--green); }
.mock-cell-score.warn { color: var(--amber); }
.mock-consensus {
  display: flex; align-items: center; gap: 10px; margin-top: 12px;
  font-size: 10px; color: var(--muted); font-family: var(--mono); flex-wrap: wrap;
}
.mock-consensus-tag {
  margin-left: auto; font-family: var(--sans); font-weight: 600; color: var(--green);
  background: rgba(52,196,138,0.1); border: 0.5px solid rgba(52,196,138,0.3);
  border-radius: 4px; padding: 3px 8px;
}

/* ── Spectrum band ── */
.spectrum-band { padding: 20px 0 48px; }
.spectrum-line {
  display: flex; height: 5px; border-radius: 3px; overflow: hidden; margin-bottom: 14px;
}
.spectrum-line span { flex: 1; }
.spectrum-labels {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px;
  font-size: 12px; color: var(--muted); text-align: center;
}

/* ── Section headings shared ── */
section h2 { font-size: 30px; margin-bottom: 10px; }
.section-lede { color: var(--muted); font-size: 15px; margin-bottom: 40px; max-width: 56ch; }

/* ── Modes ── */
.modes { padding: 64px 0; border-top: 0.5px solid var(--border); }
.modes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mode-panel {
  border-radius: 14px; padding: 26px;
  border: 0.5px solid var(--border);
}
.mode-quick { background: linear-gradient(160deg, rgba(79,126,255,0.06), transparent 60%), var(--surface); }
.mode-deep  { background: linear-gradient(160deg, rgba(108,99,255,0.07), transparent 60%), var(--surface); }
.mode-heading { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.mode-icon { font-size: 22px; line-height: 1.2; }
.mode-heading h3 { font-size: 20px; margin-bottom: 3px; }
.mode-heading p { font-size: 13px; color: var(--muted); }
.mode-body { font-size: 14px; color: var(--body); margin-bottom: 20px; }

.quick-mock {
  background: var(--bg); border: 0.5px solid var(--border); border-radius: 10px; padding: 16px;
}
.qm-row { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
.qm-row.qm-small { color: var(--muted); font-size: 11px; margin-top: 12px; }
.qm-tag { color: var(--muted); }
.qm-bar { height: 4px; background: var(--border); border-radius: 2px; margin-bottom: 4px; }
.qm-bar div { height: 100%; border-radius: 2px; }

.deep-mock { display: flex; flex-direction: column; gap: 8px; }
.dv-row {
  display: flex; align-items: flex-start; gap: 9px;
  border-radius: 8px; padding: 10px 12px; font-size: 12px; line-height: 1.5;
}
.dv-verified   { background: rgba(52,196,138,0.08); border: 0.5px solid rgba(52,196,138,0.25); color: #a8dfc6; }
.dv-warn       { background: rgba(232,160,32,0.08); border: 0.5px solid rgba(232,160,32,0.25); color: #f0d19a; }
.dv-unverified { background: rgba(224,82,82,0.08); border: 0.5px solid rgba(224,82,82,0.25); color: #f0b4b4; }
.dv-icon { flex-shrink: 0; }

/* ── Consensus section ── */
.consensus-section { padding: 64px 0; border-top: 0.5px solid var(--border); }
.consensus-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: center; }
.consensus-section p { font-size: 15px; margin-bottom: 16px; max-width: 54ch; }
.consensus-mock {
  background: var(--surface); border: 0.5px solid var(--border); border-radius: 12px; padding: 22px;
}
.cm-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 0.5px solid var(--border); }
.cm-row:last-of-type { border-bottom: none; }
.cm-model { font-weight: 600; font-size: 14px; }
.cm-score { font-family: var(--mono); font-size: 18px; color: var(--white); }
.cm-verdict {
  margin-top: 16px; text-align: center; font-size: 12px; font-weight: 600; color: var(--green);
  background: rgba(52,196,138,0.1); border: 0.5px solid rgba(52,196,138,0.3);
  border-radius: 6px; padding: 8px;
}

/* ── Pricing ── */
.pricing { padding: 64px 0; border-top: 0.5px solid var(--border); }
.pricing-list { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.price-row {
  display: grid; grid-template-columns: 140px 1fr auto; align-items: center; gap: 20px;
  padding: 20px 24px; border-radius: 10px; border: 0.5px solid var(--border);
}
.price-row-featured { border-color: var(--blue); background: rgba(79,126,255,0.05); }
.price-name { font-family: var(--serif); font-size: 18px; color: var(--white); }
.price-tag {
  font-family: var(--sans); font-size: 10px; font-weight: 600; color: var(--blue);
  background: rgba(79,126,255,0.12); border-radius: 4px; padding: 2px 7px; margin-left: 8px; vertical-align: middle;
}
.price-detail { font-size: 13px; color: var(--muted); }
.price-amount { font-family: var(--mono); font-size: 22px; color: var(--white); text-align: right; white-space: nowrap; }
.price-amount span { font-family: var(--sans); font-size: 12px; color: var(--muted); }

/* ── Final CTA ── */
.cta-final { padding: 80px 0; border-top: 0.5px solid var(--border); text-align: center; }
.cta-final h2 { font-size: 32px; margin-bottom: 10px; }
.cta-final p { color: var(--muted); margin-bottom: 26px; }

/* ── Footer ── */
.site-footer { border-top: 0.5px solid var(--border); padding: 36px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 15px; color: var(--white); }
.footer-nav { display: flex; gap: 22px; }
.footer-nav a { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--white); }
.footer-company { font-size: 12px; color: var(--muted); width: 100%; text-align: center; margin-top: 8px; }

/* ── Simple pages (privacy/terms) ── */
.doc-page { padding: 56px 0 100px; }
.doc-page h1 { font-size: 34px; margin-bottom: 6px; }
.doc-updated { color: var(--muted); font-size: 13px; margin-bottom: 36px; }
.doc-page h2 { font-size: 19px; margin-top: 34px; margin-bottom: 10px; }
.doc-page p, .doc-page li { font-size: 14.5px; color: var(--body); margin-bottom: 12px; max-width: 70ch; }
.doc-page ul { padding-left: 20px; }

/* ── Responsive ── */
@media (max-width: 860px) {
  .hero-grid, .consensus-grid, .modes-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .hero-copy h1 { font-size: 32px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .spectrum-labels { grid-template-columns: repeat(3, 1fr); font-size: 11px; }
  .price-row { grid-template-columns: 1fr; text-align: left; }
  .price-amount { text-align: left; }
}