:root {
  --bg: #0a0a0c;
  --bg-elevated: #111114;
  --bg-card: #16161a;
  --fg: #e8e6e3;
  --fg-muted: #8a8a8e;
  --accent: #d4a853;
  --accent-glow: rgba(212, 168, 83, 0.15);
  --accent-bright: #f0c96c;
  --border: rgba(255, 255, 255, 0.06);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1120px;
  --space-xl: clamp(80px, 10vw, 140px);
  --space-lg: clamp(48px, 6vw, 80px);
  --space-md: clamp(24px, 3vw, 40px);
}

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

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

/* ---- NAV ---- */
.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 28px 24px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--fg);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-xl) 24px var(--space-lg);
  overflow: hidden;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(212, 168, 83, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lede {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.6;
}

.hero-glow {
  position: absolute;
  top: -200px;
  right: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ---- PROBLEM ---- */
.problem {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-xl) 24px;
  border-top: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.problem-left h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  position: sticky;
  top: 40px;
}

.problem-right p {
  color: var(--fg-muted);
  margin-bottom: 20px;
  font-size: 17px;
}

.problem-stat {
  margin-top: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 0.3px;
}

/* ---- FEATURES ---- */
.features {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-xl) 24px;
}

.features-header {
  margin-bottom: var(--space-lg);
}

.features-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.features-sub {
  font-size: 19px;
  color: var(--fg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(212, 168, 83, 0.2);
}

.feature-card-large {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(212, 168, 83, 0.04) 100%);
}

.feature-icon {
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 18px;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- NUMBERS ---- */
.numbers {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-lg) 24px;
}

.numbers-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.number-item {
  text-align: center;
}

.number-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--accent-bright);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.number-desc {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 0.3px;
}

.number-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ---- CLOSING ---- */
.closing {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-xl) 24px;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--fg) 30%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---- FOOTER ---- */
.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.5px;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .problem-left h2 {
    position: static;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-large {
    grid-column: span 1;
  }

  .numbers-inner {
    flex-direction: column;
    gap: 32px;
  }

  .number-divider {
    width: 60px;
    height: 1px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero h1 {
    letter-spacing: -1px;
  }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .feature-card { padding: 28px 24px; }
}