:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface-2: #242424;
  --fg: #f5f5f5;
  --fg-muted: #a8a8a8;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(255,255,255,0.07);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  line-height: 1.1;
}

/* HERO */
.hero {
  padding: 80px 40px 100px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(40px, 5vw, 68px);
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.stat-card.accent {
  background: var(--accent-dim);
  border-color: rgba(245, 158, 11, 0.3);
}
.stat-number {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* PROOF */
.proof {
  padding: 80px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-header { margin-bottom: 48px; }
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.proof-header h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--fg);
  max-width: 600px;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.col-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.bad-label { color: #ef4444; }
.good-label { color: #22c55e; }
.con-list, .pro-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.con-list li, .pro-list li {
  font-size: 15px;
  padding: 12px 16px;
  border-radius: 8px;
}
.con-list li {
  background: rgba(239, 68, 68, 0.06);
  color: #fca5a5;
  border-left: 3px solid rgba(239,68,68,0.4);
}
.pro-list li {
  background: rgba(34, 197, 94, 0.06);
  color: #86efac;
  border-left: 3px solid rgba(34,197,94,0.4);
}

/* FEATURES */
.features {
  padding: 80px 40px;
  border-bottom: 1px solid var(--border);
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.features h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--fg);
  max-width: 560px;
  margin: 12px 0 56px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(245,158,11,0.3); }
.feature-icon {
  width: 48px;
  height: 48px;
  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-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* HOW */
.how {
  padding: 80px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--fg);
  margin: 12px 0 56px;
}
.step-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}
.step { padding: 0 24px; }
.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; }
.step-num {
  display: block;
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}
.step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.step-arrow {
  display: flex;
  align-items: center;
  padding-top: 48px;
  color: var(--fg-muted);
  opacity: 0.3;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  background: var(--bg);
  text-align: center;
}
.closing-inner { max-width: 720px; margin: 0 auto; }
.closing h2 {
  font-size: clamp(32px, 4vw, 56px);
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.1;
}
.closing p {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.closing-cta {
  font-family: 'Archivo', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  margin-top: 32px;
}

/* FOOTER */
footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Archivo', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: var(--fg);
  display: block;
  margin-bottom: 6px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-links span {
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .comparison { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .step-row { grid-template-columns: 1fr; gap: 32px; }
  .step-arrow { display: none; }
  .step { padding: 0; }
}
@media (max-width: 600px) {
  .hero, .proof, .features, .how, .closing { padding: 60px 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}