:root {
  --bg: #060814;
  --bg-2: #0a0e1f;
  --bg-3: #11162b;
  --line: rgba(140, 160, 220, 0.12);
  --line-strong: rgba(140, 160, 220, 0.22);
  --ink: #e8ecf7;
  --ink-dim: #a4abc4;
  --ink-faint: #6b7290;
  --cyan: #6ce6ff;
  --cyan-soft: #34c4e8;
  --purple: #b48bff;
  --purple-soft: #8a5cff;
  --pink: #ff7ad4;
  --warn: #ffb86b;
  --green: #6cf2a8;

  --font-display: 'Fraunces', Georgia, serif;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 14px;
  --radius-lg: 20px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* ===== Background ornaments ===== */
.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(to right, rgba(140,160,220,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(140,160,220,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 80%);
  z-index: 0;
  pointer-events: none;
}
.glow {
  position: fixed;
  width: 800px; height: 800px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  z-index: 0;
  pointer-events: none;
}
.glow-1 {
  background: radial-gradient(circle, rgba(138,92,255,0.55), transparent 60%);
  top: -300px; left: -200px;
}
.glow-2 {
  background: radial-gradient(circle, rgba(52,196,232,0.45), transparent 60%);
  top: 200px; right: -250px;
}

/* ===== Layout ===== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}
main { position: relative; z-index: 1; }

/* ===== Nav ===== */
.nav {
  position: sticky; top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(6, 8, 20, 0.55);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px; letter-spacing: 0.02em;
}
.brand-mark {
  display: inline-block;
  color: var(--cyan);
  font-size: 14px;
  text-shadow: 0 0 14px rgba(108, 230, 255, 0.6);
}
.brand-dim { color: var(--ink-faint); }
.nav-links {
  display: flex; gap: 28px;
  font-size: 14px;
}
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color .2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  background: linear-gradient(180deg, rgba(180,139,255,0.10), rgba(108,230,255,0.05));
  transition: all .2s ease;
}
.nav-cta:hover {
  border-color: var(--purple);
  box-shadow: 0 0 0 4px rgba(180,139,255,0.10);
}
.nav-cta span { color: var(--cyan); }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ===== Type ===== */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.mono { font-family: var(--font-mono); }
.dim { color: var(--ink-faint); }

/* ===== Hero ===== */
.hero { padding: 80px 0 80px; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  font-size: 12px;
  color: var(--ink-dim);
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(108,242,168,0.7);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(108,242,168,0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(108,242,168,0); }
  100% { box-shadow: 0 0 0 0 rgba(108,242,168,0); }
}
.hero-title {
  margin-top: 24px;
  font-size: clamp(40px, 7.2vw, 88px);
  line-height: 1.02;
  font-weight: 400;
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--ink-dim);
}
.grad {
  background: linear-gradient(120deg, #b48bff 0%, #6ce6ff 60%, #ff7ad4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: shimmer 8s ease-in-out infinite;
}
@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.hero-sub {
  margin-top: 28px;
  max-width: 680px;
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--ink-dim);
  line-height: 1.6;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-sub .mono { color: var(--cyan); font-size: 0.92em; }

.hero-cta {
  margin-top: 36px;
  display: flex; flex-wrap: wrap; gap: 14px;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: all .2s ease;
  border: 1px solid transparent;
  min-height: 48px;
}
.btn-primary {
  color: #0a0a0e;
  background: linear-gradient(120deg, #c0a0ff 0%, #6ce6ff 100%);
  box-shadow: 0 10px 40px -10px rgba(108,230,255,0.5);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 50px -10px rgba(180,139,255,0.7);
}
.btn-primary span { transition: transform .2s ease; }
.btn-primary:hover span { transform: translateX(3px); }
.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.btn-ghost .mono { font-size: 13px; }

.hero-stats {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-stat {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-v {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #fff, #b48bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stat-l {
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
@media (max-width: 720px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { border-bottom: 1px solid var(--line); }
  .hero-stat:nth-child(2) { border-right: none; }
  .hero-stat:nth-last-child(-n+2) { border-bottom: none; }
}

/* ===== Section base ===== */
.section { padding: 100px 0; position: relative; }
.section-alt {
  background:
    linear-gradient(180deg, rgba(180,139,255,0.04), transparent 30%, rgba(108,230,255,0.04)),
    rgba(255,255,255,0.01);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--cyan);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.section-head h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.05;
}
.section-lede {
  margin-top: 18px;
  color: var(--ink-dim);
  font-size: clamp(16px, 1.4vw, 18px);
  max-width: 600px;
}

/* ===== Capability cards ===== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 820px) { .cap-grid { grid-template-columns: 1fr; } }

.cap-card {
  position: relative;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease;
}
.cap-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}
.cap-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(180,139,255,0.10), transparent 40%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.cap-card:hover::before { opacity: 1; }
.cap-card.tier-mythos { border-color: rgba(180,139,255,0.28); }
.cap-card.tier-mythos::after {
  content: 'MYTHOS 5';
  position: absolute;
  top: 18px; right: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(180,139,255,0.20), rgba(255,122,212,0.20));
  color: var(--purple);
  border: 1px solid rgba(180,139,255,0.30);
}
.cap-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 22px;
}
.cap-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(108,230,255,0.12), rgba(180,139,255,0.12));
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  flex-shrink: 0;
}
.cap-icon svg { width: 22px; height: 22px; }
.cap-card.tier-mythos .cap-icon { color: var(--purple); }
.cap-num {
  font-family: var(--font-mono);
  color: var(--ink-faint);
  font-size: 12px;
}
.cap-card h3 {
  font-size: 14px;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cap-headline {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
}
.cap-body {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.6;
}
.cap-metric {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  display: flex; align-items: baseline; gap: 12px;
}
.cap-metric-v {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  background: linear-gradient(120deg, #6ce6ff, #b48bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}
.cap-card.tier-mythos .cap-metric-v {
  background: linear-gradient(120deg, #b48bff, #ff7ad4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cap-metric-l {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
}

/* ===== Hierarchy ===== */
.hierarchy {
  display: flex; flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.01);
}
.h-row {
  display: grid;
  grid-template-columns: 60px 220px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background .25s ease;
}
.h-row:last-child { border-bottom: none; }
.h-row:hover { background: rgba(255,255,255,0.02); }
.h-row.highlight {
  background: linear-gradient(90deg, rgba(180,139,255,0.06), rgba(108,230,255,0.04));
}
.h-rank {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}
.h-name {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 12px;
}
.h-name .dot {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block;
}
.h-row.tier-mythos .dot { background: linear-gradient(135deg, #b48bff, #ff7ad4); box-shadow: 0 0 12px rgba(180,139,255,0.6); }
.h-row.tier-fable  .dot { background: linear-gradient(135deg, #6ce6ff, #b48bff); box-shadow: 0 0 12px rgba(108,230,255,0.6); }
.h-row.tier-opus   .dot { background: #6cf2a8; }
.h-row.tier-sonnet .dot { background: #ffb86b; }
.h-row.tier-haiku  .dot { background: var(--ink-faint); }
.h-desc {
  color: var(--ink-dim);
  font-size: 14px;
}
.h-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.h-row.tier-mythos .h-tag { color: var(--purple); border-color: rgba(180,139,255,0.4); }
.h-row.tier-fable  .h-tag { color: var(--cyan);   border-color: rgba(108,230,255,0.4); }
@media (max-width: 820px) {
  .h-row {
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    padding: 20px 22px;
  }
  .h-rank { grid-column: 1; font-size: 11px; }
  .h-tag  { grid-column: 2; grid-row: 1; }
  .h-name { grid-column: 1 / -1; font-size: 22px; }
  .h-desc { grid-column: 1 / -1; }
}

/* ===== Safeguards ===== */
.safe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 40px;
}
@media (max-width: 820px) { .safe-grid { grid-template-columns: 1fr; } }
.safe-card {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005));
  transition: border-color .25s ease, transform .25s ease;
}
.safe-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.safe-num {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.safe-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  font-weight: 500;
}
.safe-card p {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}
.safe-card p strong { color: var(--ink); }
.safe-card p .mono { color: var(--cyan); font-size: 0.92em; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.split-card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}
.split-card.fable {
  background:
    radial-gradient(600px circle at 0% 0%, rgba(108,230,255,0.14), transparent 50%),
    linear-gradient(180deg, rgba(108,230,255,0.04), rgba(255,255,255,0.01));
  border-color: rgba(108,230,255,0.30);
}
.split-card.mythos {
  background:
    radial-gradient(600px circle at 100% 0%, rgba(180,139,255,0.16), transparent 50%),
    linear-gradient(180deg, rgba(180,139,255,0.04), rgba(255,255,255,0.01));
  border-color: rgba(180,139,255,0.32);
}
.split-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.split-card.fable .split-tag { background: rgba(108,230,255,0.12); color: var(--cyan); }
.split-card.mythos .split-tag { background: rgba(180,139,255,0.14); color: var(--purple); }
.split-card h3 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 22px;
}
.split-card ul { list-style: none; padding: 0; margin: 0; }
.split-card li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed var(--line);
  color: var(--ink-dim);
  font-size: 15px;
}
.split-card li:first-child { border-top: none; }
.split-card li span {
  color: var(--cyan);
  font-family: var(--font-mono);
  flex-shrink: 0;
}
.split-card.mythos li span { color: var(--purple); }

/* ===== Pricing ===== */
.pricing {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: stretch;
}
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
.price-card {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(900px circle at 50% -20%, rgba(180,139,255,0.18), transparent 50%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.005));
  position: relative;
  overflow: hidden;
}
.price-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px dashed var(--line);
}
@media (max-width: 540px) {
  .price-row { grid-template-columns: 1fr; }
  .price-divider { display: none; }
}
.price-divider {
  width: 1px; height: 60px;
  background: var(--line);
}
.price-label {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}
.price-value {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, #fff 20%, #b48bff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.price-curr {
  font-family: var(--font-mono);
  font-size: 0.5em;
  vertical-align: top;
  margin-right: 4px;
  color: var(--cyan);
  -webkit-text-fill-color: var(--cyan);
}
.price-unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-faint);
  -webkit-text-fill-color: var(--ink-faint);
}
.price-foot {
  margin-top: 24px;
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap;
}
.price-foot code {
  font-family: var(--font-mono);
  background: rgba(108,230,255,0.10);
  color: var(--cyan);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(108,230,255,0.25);
  font-size: 13px;
}
.price-side {
  display: flex; flex-direction: column;
  gap: 14px;
}
.price-feature {
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.015);
  display: flex; gap: 14px;
  flex: 1;
}
.price-feature p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.55;
}
.price-feature p strong { color: var(--ink); }
.price-feature .mono { color: var(--cyan); flex-shrink: 0; }

/* ===== Footer ===== */
.footer {
  padding: 48px 0 60px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink-dim);
}
.footer-meta { display: flex; gap: 10px; font-size: 12px; color: var(--ink-faint); }

/* ===== Reveal (progressive enhancement) =====
   Only activates when <html> has .js-ready, so non-JS / pre-hydration paint shows content. */
.js-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.js-ready .reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .cap-card { opacity: 1; transform: none; }
}
