/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f0f13;
  --bg-surface: #17171e;
  --bg-elevated: #1e1e27;
  --fg: #f0ece6;
  --fg-muted: #8a8794;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --border: rgba(240, 236, 230, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Figtree', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #000; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(15, 15, 19, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--fg);
  text-decoration: none;
}

.site-header nav {
  display: flex;
  gap: 32px;
}

.site-header nav a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.site-header nav a:hover { color: var(--fg); }

/* === SECTION SHARED === */
.section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--fg);
  max-width: 640px;
}

/* === HERO === */
.hero {
  padding: 140px 40px 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 28px;
  line-height: 1.0;
  letter-spacing: -0.03em;
}

.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* Hero visual - pipeline diagram */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.pipeline-diagram {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
  width: 100%;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 72px;
}

.step-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.pipeline-step span:last-child {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
}

.pipeline-arrow {
  color: var(--fg-muted);
  opacity: 0.5;
  padding: 0 4px;
}

.pipeline-caption {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}

/* === PIPELINE DETAIL === */
.pipeline-detail {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.pipeline-detail .section-headline {
  margin-bottom: 72px;
}

.pipeline-stages {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.stage {
  background: var(--bg-surface);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stage-number {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.stage h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}

.stage p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === FEATURES === */
.features {
  padding: 100px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.features .section-headline {
  margin-bottom: 56px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg);
  padding: 36px 32px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === OUTCOMES === */
.outcomes {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.outcomes .section-headline {
  margin-bottom: 56px;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 56px;
}

.outcome-block {
  background: var(--bg-surface);
  padding: 40px 36px;
}

.outcome-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-unit {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.outcome-note {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

.outcomes-callout {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 40px;
}

.outcomes-callout p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 800px;
}

/* === CLOSING === */
.closing {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.closing-headline {
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 800;
  color: var(--fg);
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}

.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
}

/* === FOOTER === */
.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand .wordmark {
  display: block;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--fg-muted);
}

.footer-note {
  font-size: 13px;
  color: var(--fg-muted);
  opacity: 0.5;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .pipeline-stages {
    grid-template-columns: 1fr;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .outcomes-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .site-header { padding: 0 20px; }
  .hero { padding: 100px 20px 80px; }
  .section-inner { padding: 0 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; }
  .pipeline-diagram { flex-wrap: wrap; justify-content: center; }
  .pipeline-arrow { display: none; }
  .site-header nav { display: none; }
}