:root {
  --bg: #0b0b0f;
  --surface: #131318;
  --surface-2: #1a1a22;
  --border: #222230;
  --amber: #f5a623;
  --amber-dim: rgba(245, 166, 35, 0.12);
  --amber-glow: rgba(245, 166, 35, 0.06);
  --blue: #6ea8ff;
  --text: #e8e8ed;
  --text-muted: #7a7a8c;
  --text-dim: #4a4a5a;
  --green: #4ade80;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVBAR ── */
.navbar {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── HERO ── */
.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, var(--amber-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-content {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}
.hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 700px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
  max-width: 740px;
}
.stat {
  padding: 28px 36px;
  flex: 1;
}
.stat-number {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--amber);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── PROBLEM ── */
.problem {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.problem-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.section-heading {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}
.problem-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.problem-highlight {
  color: var(--text);
  font-weight: 500;
}

/* ── FEATURES ── */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.features-header {
  max-width: 1080px;
  margin: 0 auto 56px;
  padding: 0 32px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 520px;
  line-height: 1.65;
}
.features-grid {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  padding: 36px 32px;
  background: var(--surface);
  transition: background 0.2s;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--amber-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--amber);
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── STACK ── */
.stack {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}
.stack-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.stack-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.stack-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.stack-item {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.stack-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.stack-role {
  font-size: 11px;
  color: var(--text-dim);
}
.stack-note {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── PRICING ── */
.pricing {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.pricing-header {
  max-width: 1080px;
  margin: 0 auto 48px;
  padding: 0 32px;
}
.pricing-grid {
  max-width: 1080px;
  margin: 0 auto 48px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  background: var(--bg);
}
.pricing-card--accent {
  border-color: var(--amber);
  background: var(--amber-glow);
}
.pricing-tier {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.pricing-amount {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}
.pricing-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.pricing-note {
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  line-height: 1.5;
}
.pricing-target {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
}
.target-stat {
  text-align: center;
}
.target-number {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.target-desc {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 6px;
}
.target-or {
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 500;
}

/* ── CLOSING ── */
.closing {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.closing-glow {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse at center, var(--amber-dim) 0%, transparent 70%);
  pointer-events: none;
}
.closing-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
  text-align: center;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ── FOOTER ── */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { padding: 72px 0 60px; }
  .hero-stats { flex-direction: column; }
  .stat-divider { width: 100%; height: 1px; }
  .problem-inner { grid-template-columns: 1fr; gap: 40px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-target { flex-direction: column; gap: 24px; }
  .stack-logos { gap: 8px; }
  .nav-tagline { display: none; }
}