:root {
  --bg: #0d0d0d;
  --bg-2: #141414;
  --bg-3: #1c1c1c;
  --fg: #f0ece4;
  --fg-muted: #8a8a8a;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.12);
  --border: rgba(240, 236, 228, 0.08);
  --border-strong: rgba(240, 236, 228, 0.15);
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
}

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

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

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

/* HERO */
.hero {
  padding: 100px 40px 80px;
  background: var(--bg);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -3px;
  color: var(--fg);
  margin-bottom: 32px;
  max-width: 700px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  width: fit-content;
  background: var(--bg-2);
}
.proof-item {
  padding: 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.proof-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}
.proof-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--accent);
}
.proof-label {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

/* PAIN */
.pain {
  padding: 80px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pain-inner { max-width: 1100px; margin: 0 auto; }
.pain-header { margin-bottom: 56px; }
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.pain-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -1px;
  max-width: 540px;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.pain-card {
  background: var(--bg-2);
  padding: 40px 36px;
}
.pain-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.pain-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}
.pain-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* STACK */
.stack {
  padding: 80px 40px;
  background: var(--bg);
}
.stack-inner { max-width: 1100px; margin: 0 auto; }
.stack h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; letter-spacing: -1px; margin-bottom: 48px; }
.stack-list { display: flex; flex-direction: column; gap: 0; }
.stack-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.stack-item:first-child { border-top: 1px solid var(--border); }
.stack-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  padding-top: 4px;
}
.stack-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}
.stack-content p {
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
}

/* PRICING */
.pricing {
  padding: 80px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; letter-spacing: -1px; margin-bottom: 16px; }
.pricing-intro { font-size: 16px; color: var(--fg-muted); margin-bottom: 48px; max-width: 500px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}
.pricing-card {
  background: var(--bg-2);
  padding: 36px 32px;
  position: relative;
}
.pricing-card.featured {
  background: var(--bg-3);
}
.pricing-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent);
  color: var(--bg);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}
.pricing-tier {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.pricing-amount {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 28px;
  color: var(--fg);
}
.pricing-amount span {
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-muted);
  letter-spacing: 0;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}
.pricing-note {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.note-highlight {
  color: var(--fg);
  font-weight: 600;
}

/* MANIFESTO */
.manifesto {
  padding: 80px 40px;
  background: var(--bg);
}
.manifesto-inner { max-width: 1100px; margin: 0 auto; }
.manifesto blockquote {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 400;
  font-style: italic;
  color: var(--fg);
  border-left: 3px solid var(--accent);
  padding-left: 32px;
  margin-bottom: 16px;
  max-width: 800px;
  line-height: 1.4;
}
.manifesto-attr {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 32px;
  margin-bottom: 64px;
}
.manifesto-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.pillar h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}
.pillar p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.closing h2 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--fg);
}
.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.closing-cta {
  display: inline-block;
}
.cta-text {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.5px;
}

/* FOOTER */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  display: block;
}
.footer-brand p {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 280px;
  line-height: 1.5;
}
.footer-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 64px 24px 56px; }
  .hero-headline { letter-spacing: -1.5px; }
  .hero-sub { font-size: 16px; }
  .hero-proof { flex-direction: column; width: 100%; }
  .proof-item { padding: 16px 24px; }
  .proof-divider { width: 100%; height: 1px; }
  .pain { padding: 56px 24px; }
  .pain-grid { grid-template-columns: 1fr; }
  .stack { padding: 56px 24px; }
  .stack-item { grid-template-columns: 48px 1fr; gap: 16px; }
  .pricing { padding: 56px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 56px 24px; }
  .manifesto blockquote { padding-left: 20px; font-size: 22px; }
  .manifesto-attr { padding-left: 20px; }
  .manifesto-pillars { grid-template-columns: 1fr; gap: 28px; }
  .closing { padding: 72px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
}