:root {
  --bg: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e6e3;
  --fg-muted: #8a8794;
  --accent: #c9f542;
  --accent-dim: rgba(201, 245, 66, 0.12);
  --accent-glow: rgba(201, 245, 66, 0.06);
  --border: rgba(255, 255, 255, 0.06);
  --radius: 16px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { 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;
}

/* ============ HERO CTA ============ */
.hero-actions {
  margin-bottom: 40px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  padding: 16px 36px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  letter-spacing: -0.2px;
  transition: opacity 0.2s, transform 0.15s;
}

.hero-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* ============ HERO ============ */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 36px;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--accent);
}

.lede {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ============ HOW (PROBLEM) ============ */
.how {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.how-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.how-statement {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--fg);
}

.how-statement em {
  color: var(--accent);
  font-style: normal;
}

.how-detail {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
}

/* ============ FEATURES ============ */
.features {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 960px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.feature-card:hover {
  border-color: rgba(201, 245, 66, 0.2);
}

.feature-large {
  grid-column: span 2;
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 16px;
  filter: grayscale(1) brightness(1.4);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ============ PROOF ============ */
.proof {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.proof-inner {
  max-width: 900px;
  margin: 0 auto;
}

.proof-quote {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  margin-bottom: 60px;
  position: relative;
}

.proof-quote::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 32px;
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
}

.quote-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--fg);
  margin-bottom: 16px;
}

.quote-attr {
  font-size: 14px;
  color: var(--fg-muted);
  font-style: italic;
}

.proof-verticals h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--fg);
}

.vertical-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.v-tag {
  padding: 10px 20px;
  background: var(--accent-dim);
  border: 1px solid rgba(201, 245, 66, 0.15);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}

/* ============ CLOSING ============ */
.closing {
  padding: 120px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
}

.closing::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
}

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

.footer-inner {
  max-width: 900px;
  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: var(--fg);
}

.footer-note {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .hero { padding: 60px 24px 40px; min-height: 80vh; }
  .lede { font-size: 17px; }
  .hero-stats { flex-direction: column; gap: 16px; padding: 24px; width: 100%; }
  .stat-divider { width: 40px; height: 1px; }
  .how { padding: 60px 24px; }
  .how-grid { grid-template-columns: 1fr; gap: 32px; }
  .how-statement { font-size: 20px; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; }
  .proof { padding: 60px 24px; }
  .proof-quote { padding: 32px; }
  .quote-text { font-size: 18px; }
  .closing { padding: 80px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 32px; }
  .hero-badge { font-size: 11px; padding: 6px 14px; }
  .feature-card { padding: 28px; }
}