:root {
  --bg-deep: #0C0A09;
  --bg-card: #1C1917;
  --bg-elevated: #292524;
  --fg-primary: #FAFAF9;
  --fg-secondary: #A8A29E;
  --fg-muted: #78716C;
  --accent: #F59E0B;
  --accent-warm: #D97706;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --green: #22C55E;
  --red: #EF4444;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 16px;
  --max-w: 1100px;
}

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

body {
  background: var(--bg-deep);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--bg-elevated);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
  width: fit-content;
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 800px;
}

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

.hero .lede {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--fg-secondary);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.5;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat .number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.hero-stat .label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 4px;
}

/* === PROBLEM === */
.problem {
  padding: 100px 0;
  border-top: 1px solid var(--bg-elevated);
}

.problem .section-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-bottom: 48px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--radius);
  padding: 32px;
}

.pain-card .icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg-primary);
}

.pain-card p {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.55;
}

/* === FEATURES === */
.features {
  padding: 100px 0;
  border-top: 1px solid var(--bg-elevated);
}

.features .section-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-bottom: 56px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.feature-item:hover {
  border-color: var(--accent-warm);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-glow);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-content p {
  color: var(--fg-secondary);
  font-size: 15px;
  line-height: 1.55;
}

/* === CLOSING === */
.closing {
  padding: 120px 0;
  border-top: 1px solid var(--bg-elevated);
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.closing h2 .highlight {
  color: var(--accent);
}

.closing p {
  color: var(--fg-secondary);
  font-size: 18px;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.55;
}

/* === FOOTER === */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--bg-elevated);
  text-align: center;
}

footer .footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg-primary);
  margin-bottom: 8px;
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero { padding: 80px 0 60px; min-height: auto; }
  .hero-stats { gap: 32px; }
  .hero-stat .number { font-size: 28px; }
  .feature-item { grid-template-columns: 1fr; gap: 16px; }
  .feature-icon { width: 48px; height: 48px; font-size: 22px; }
  .pain-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-stats { flex-direction: column; gap: 24px; }
}