:root {
  --bg: #0a0a0c;
  --bg-elevated: #111116;
  --bg-card: #16161c;
  --fg: #e8e6e3;
  --fg-muted: #8a8891;
  --accent: #ff4d4d;
  --accent-glow: rgba(255, 77, 77, 0.15);
  --accent-subtle: #ff4d4d22;
  --green: #22c55e;
  --border: #222228;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.accent { color: var(--accent); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 120px 24px 100px;
  overflow: hidden;
  text-align: center;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid var(--accent-subtle);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 28px;
  color: #fff;
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  max-width: 200px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 60px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: border-color 0.2s;
}

.step:hover {
  border-color: var(--accent-subtle);
}

.step-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.step p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ===== PILLARS ===== */
.pillars {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar {
  padding: 32px 24px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  text-align: center;
}

.pillar-icon {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--accent);
  font-weight: 700;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

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

/* ===== PROOF ===== */
.proof {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.proof-block {
  max-width: 720px;
  margin: 0 auto;
}

.proof-block h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 28px;
}

.proof-block p {
  color: var(--fg-muted);
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 20px;
}

.proof-highlight {
  color: var(--fg) !important;
  font-weight: 500;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin-top: 28px !important;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -1.5px;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { padding: 80px 20px 60px; }
  .hero-stats { flex-direction: column; align-items: center; gap: 24px; }
  .stat-divider { width: 40px; height: 1px; }
  .steps { grid-template-columns: 1fr; }
  .pillar-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .how-it-works, .pillars, .proof, .closing { padding: 64px 20px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .pillar-grid { grid-template-columns: 1fr; }
  .hero h1 { letter-spacing: -1px; }
}