:root {
  --bg: #0f1923;
  --surface: #16202e;
  --surface-2: #1c2a3a;
  --fg: #f0f4f8;
  --fg-muted: #7a8ea8;
  --accent: #00e676;
  --accent-dim: rgba(0, 230, 118, 0.12);
  --accent-2: #f5a623;
  --border: rgba(255,255,255,0.07);
  --serp-green: #4caf50;
  --serp-yellow: #fbbc04;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 25, 35, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner { width: 100%; max-width: 1200px; margin: 0 auto; }
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--fg);
}
.logo-accent { color: var(--accent); }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,230,118,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(52px, 7vw, 88px);
  line-height: 0.95;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-body {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ─── SERP FRAME ─── */
.serp-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.serp-url-bar {
  background: var(--surface-2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.serp-dots {
  display: flex;
  gap: 6px;
}
.serp-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--fg-muted);
  opacity: 0.4;
}
.serp-url-text {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: 'Barlow Condensed', monospace;
  letter-spacing: 0.05em;
}
.serp-results { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.serp-result {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  transition: border-color 0.2s;
}
.serp-result--featured { border-color: rgba(76,175,80,0.3); }
.serp-result-url { font-size: 12px; color: var(--serp-green); font-family: 'Barlow Condensed', monospace; margin-bottom: 6px; }
.serp-result-title { font-family: 'Barlow', sans-serif; font-size: 14px; font-weight: 600; color: #8ab4f8; margin-bottom: 4px; text-transform: none; letter-spacing: 0; line-height: 1.4; }
.serp-result-desc { font-size: 12px; color: var(--fg-muted); line-height: 1.5; }
.serp-badges {
  display: flex;
  gap: 8px;
  padding: 12px 20px 16px;
}
.serp-badge {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.serp-badge--green { background: rgba(76,175,80,0.15); color: var(--serp-green); }
.serp-badge--blue { background: rgba(138,180,248,0.12); color: #8ab4f8; }

/* ─── SECTION LABEL ─── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ─── PROOF ─── */
.proof { padding: 100px 40px; }
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-headline {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--fg);
  margin-bottom: 56px;
  max-width: 640px;
  line-height: 1.05;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px 32px;
  position: relative;
}
.proof-icon {
  width: 40px; height: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}
.proof-card h3 {
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.3;
}
.proof-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── MODEL ─── */
.model { padding: 100px 40px; background: var(--surface); }
.model-inner { max-width: 1200px; margin: 0 auto; }
.model-headline {
  font-size: clamp(36px, 5vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  line-height: 1.05;
}
.model-steps { display: flex; flex-direction: column; gap: 0; }
.model-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.model-step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}
.step-body h3 {
  font-size: 22px;
  color: var(--fg);
  margin-bottom: 10px;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.2;
}
.step-body p {
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
}
.model-aside {
  margin-top: 48px;
  padding: 28px 32px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: 8px;
}
.model-aside p {
  font-size: 16px;
  color: var(--fg);
  line-height: 1.6;
}
.model-aside strong { color: var(--accent); font-weight: 600; }

/* ─── OUTCOMES ─── */
.outcomes { padding: 100px 40px; }
.outcomes-inner { max-width: 1200px; margin: 0 auto; }
.outcomes-headline {
  font-size: clamp(36px, 5vw, 52px);
  color: var(--fg);
  margin-bottom: 60px;
  line-height: 1.05;
}
.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
}
.outcome {
  padding: 36px 28px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.outcome:last-child { border-right: none; }
.outcome-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
}
.outcome--highlight .outcome-val { color: var(--accent); }
.outcome-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 8px;
  line-height: 1.4;
}
.outcome-note {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 4px;
  opacity: 0.7;
}
.outcome-arrow {
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.outcome-arrow::after {
  content: '→';
  font-size: 20px;
  color: var(--accent);
  font-weight: 600;
}
.outcomes-sub {
  font-size: 16px;
  color: var(--fg-muted);
  text-align: center;
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 40px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing-content { max-width: 800px; }
.closing-headline {
  font-size: clamp(40px, 6vw, 72px);
  color: var(--fg);
  line-height: 1;
  margin-bottom: 32px;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 40px;
}
.closing-stacks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.stack-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-muted);
  background: var(--surface);
}

/* ─── FOOTER ─── */
.footer {
  padding: 60px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.footer-note {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.5;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-right { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .outcome-arrow { display: none; }
  .model-step { grid-template-columns: 60px 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 24px 60px; }
  .proof, .model, .outcomes, .closing { padding: 60px 24px; }
  .navbar { padding: 0 24px; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .outcome { border-right: none; border-bottom: 1px solid var(--border); }
  .outcome:last-child { border-bottom: none; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
}