:root {
  --bg: #0a1020;
  --bg-soft: #121a33;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.12);
  --text: #eef3ff;
  --muted: #aab8d8;
  --primary: #7c8cff;
  --primary-strong: #9ea9ff;
  --accent: #40d3ff;
  --shadow: 0 30px 70px rgba(1, 6, 20, 0.45);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 140, 255, 0.24), transparent 34%),
    radial-gradient(circle at 85% 18%, rgba(64, 211, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #09101f 0%, #0c1428 45%, #0a1020 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-shell {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 64px;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 20px;
  margin: 18px 0 36px;
  background: rgba(8, 13, 28, 0.74);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.logo-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(97, 120, 255, 0.35);
}

.logo-title { font-weight: 700; font-size: 1rem; }
.logo-sub, .footer-copy { color: var(--muted); font-size: 0.9rem; }

.topnav,
.topbar-actions,
.hero-actions,
.hero-points,
.footer-links,
.feature-tags,
.ownership-list {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.topnav a,
.footer-links a {
  color: var(--muted);
  font-size: 0.95rem;
}

.topnav a:hover,
.footer-links a:hover { color: var(--text); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover { transform: translateY(-1px); }
.button-primary {
  background: linear-gradient(135deg, var(--primary), #5c73ff);
  color: white;
  box-shadow: 0 10px 24px rgba(92, 115, 255, 0.35);
}
.button-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
  padding: 42px 0 70px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero h1,
.section-header h2,
.statement h2,
.speed-control h2,
.cta h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero h1 {
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  max-width: 8ch;
}

.hero-text,
.section-header p,
.statement-text,
.story p,
.cta p,
.pillar p,
.feature-card p,
.workflow-step p,
.example-card p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.02rem;
}

.hero-text {
  margin: 22px 0 26px;
  max-width: 60ch;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.hero-points li,
.feature-tags span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.card-glow,
.card-wide,
.card-soft,
.feature-card,
.example-card,
.product-card,
.workflow-step,
.cta {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card-glow,
.card-wide,
.card-soft,
.feature-card,
.example-card,
.workflow-step,
.cta {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.035));
  border-radius: var(--radius-xl);
}

.hero-visual {
  padding: 24px;
  overflow: hidden;
}

.product-stack {
  position: relative;
  min-height: 560px;
}

.product-card {
  position: absolute;
  overflow: hidden;
  border-radius: 22px;
  background: #101623;
}

.product-card img { width: 100%; height: 100%; object-fit: cover; }
.product-card figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(8, 13, 24, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.92rem;
  backdrop-filter: blur(10px);
}

.product-card-builder {
  top: 10px;
  left: 0;
  width: 78%;
  height: 63%;
  transform: rotate(-3deg);
  z-index: 1;
}

.product-card-preview {
  right: 0;
  bottom: 0;
  width: 82%;
  height: 66%;
  transform: rotate(3deg);
  z-index: 2;
}

.statement,
.speed-control,
.cta {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  margin: 18px 0 34px;
}

.statement h2,
.speed-control h2,
.cta h2,
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.pillars,
.examples-grid,
.feature-grid,
.workflow-grid,
.story-grid {
  display: grid;
  gap: 20px;
}

.pillars,
.feature-grid,
.workflow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.examples-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.pillar,
.feature-card,
.example-card,
.workflow-step { padding: 26px; }
.pillar-number, .step-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(64, 211, 255, 0.08);
  border: 1px solid rgba(64, 211, 255, 0.18);
}

.pillar h3,
.feature-card h3,
.example-card h3,
.workflow-step h3 {
  margin: 18px 0 10px;
  font-size: 1.25rem;
}

.section-header {
  margin: 72px 0 24px;
  text-align: center;
}

.section-header-left { text-align: left; }
.section-header p { max-width: 70ch; margin: 14px auto 0; }
.section-header-left p { margin-left: 0; }

.feature-band { margin-top: 14px; }
.ownership-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-direction: column;
  align-items: stretch;
}
.ownership-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}

.feature-tags {
  justify-content: center;
  margin: 38px 0 18px;
}

.cta {
  margin-top: 40px;
  text-align: left;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 38px 0 8px;
}

@media (max-width: 1120px) {
  .topbar {
    border-radius: 28px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero,
  .statement,
  .speed-control,
  .cta,
  .pillars,
  .examples-grid,
  .feature-grid,
  .workflow-grid,
  .story-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 12px; }
  .product-stack { min-height: 500px; }
}

@media (max-width: 760px) {
  .site-shell { width: min(calc(100% - 24px), var(--max-width)); }
  .topnav, .topbar-actions { width: 100%; justify-content: center; }
  .hero h1 { font-size: 3rem; }
  .statement,
  .speed-control,
  .cta,
  .hero-visual,
  .pillar,
  .feature-card,
  .example-card,
  .workflow-step { padding: 22px; }
  .product-stack { min-height: 380px; }
  .product-card-builder { width: 88%; height: 56%; }
  .product-card-preview { width: 92%; height: 58%; }
  .footer { flex-direction: column; align-items: flex-start; }
}