:root {
  --bg: #0d1117;
  --bg-2: #161b22;
  --bg-3: #21262d;
  --fg: #e6edf3;
  --fg-muted: #7d8590;
  --cyan: #00d4ff;
  --amber: #f59e0b;
  --cyan-dim: rgba(0, 212, 255, 0.12);
  --amber-dim: rgba(245, 158, 11, 0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--bg-3);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 96px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--bg-3);
}
.hero-eyebrow {
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pill {
  padding: 6px 14px;
  border: 1px solid var(--bg-3);
  border-radius: 100px;
  font-size: 12px;
  color: var(--fg-muted);
  background: var(--bg-2);
}

/* Pipeline viz */
.pipeline-viz {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--bg-3);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-2);
  margin-top: 20px;
}
.pipeline-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--bg-3);
  position: relative;
}
.pipeline-step:last-child { border-bottom: none; }
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--cyan);
  min-width: 32px;
}
.step-content { flex: 1; }
.step-label { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.step-input, .step-sub { font-size: 12px; color: var(--fg-muted); }
.step-2 { background: var(--cyan-dim); }
.step-2 .step-label { color: var(--cyan); }
.step-3 .step-label { color: var(--amber); }
.step-arrow { opacity: 0.4; }

/* SECTION */
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* PIPELINE SECTION */
.pipeline {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--bg-3);
}
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--bg-3);
  border-radius: 16px;
  overflow: hidden;
}
.pipeline-card {
  background: var(--bg);
  padding: 28px 24px;
}
.card-num {
  font-size: 11px;
  color: var(--cyan);
  margin-bottom: 12px;
}
.pipeline-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
}
.pipeline-card p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--bg-3);
}
.features-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 60px;
}
.features-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}
.features-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
}
.features-desc em { color: var(--fg); font-style: normal; }

/* Comparison table */
.comparison {
  border: 1px solid var(--bg-3);
  border-radius: 12px;
  overflow: hidden;
  font-size: 12px;
}
.comp-header {
  display: grid;
  grid-template-columns: 100px repeat(5, 1fr);
  padding: 10px 16px;
  background: var(--bg-2);
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  gap: 4px;
}
.comp-row {
  display: grid;
  grid-template-columns: 100px repeat(5, 1fr);
  padding: 12px 16px;
  border-top: 1px solid var(--bg-3);
  gap: 4px;
  align-items: center;
}
.comp-name { color: var(--fg-muted); }
.comp-row span:not(.comp-name) { text-align: center; }
.yes { color: var(--cyan); }
.no { color: var(--bg-3); }
.comp-row.active {
  background: var(--cyan-dim);
}
.comp-row.active .comp-name { color: var(--fg); font-weight: 600; }

/* Band */
.features-band {
  display: flex;
  gap: 40px;
  padding: 28px 32px;
  background: var(--bg-2);
  border-radius: 12px;
  border: 1px solid var(--bg-3);
}
.band-item {
  font-size: 13px;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.band-icon { color: var(--cyan); font-size: 10px; }

/* OUTPUT */
.output {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--bg-3);
}
.output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--bg-3);
  border-radius: 16px;
  overflow: hidden;
}
.output-block {
  background: var(--bg);
  padding: 28px 28px;
}
.out-tag {
  font-size: 10px;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.out-lines { display: flex; flex-direction: column; gap: 10px; }
.out-text {
  font-size: 13px;
  color: var(--fg);
  line-height: 1.6;
  font-style: italic;
  border-left: 2px solid var(--bg-3);
  padding-left: 14px;
}
.out-text.muted { color: var(--fg-muted); font-style: normal; border-left-color: var(--bg-2); }

/* CLOSING */
.closing {
  padding: 96px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--bg-3);
}
.closing-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.2;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 700px;
}

/* FOOTER */
.footer {
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
}
.footer-note { font-size: 12px; color: var(--fg-muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px 60px; }
  .hero-title { font-size: 40px; }
  .features-top { grid-template-columns: 1fr; gap: 40px; }
  .pipeline-grid { grid-template-columns: 1fr 1fr; }
  .output-grid { grid-template-columns: 1fr; }
  .features-band { flex-direction: column; gap: 16px; }
  .comp-header, .comp-row { grid-template-columns: 80px repeat(5, 1fr); }
  .closing-title { font-size: 30px; }
}
@media (max-width: 600px) {
  .nav { padding: 16px 24px; }
  .pipeline { padding: 60px 24px; }
  .features { padding: 60px 24px; }
  .output { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .comp-header, .comp-row { grid-template-columns: 60px repeat(5, 1fr); }
}