:root {
  --bg: #0c0f14;
  --bg-surface: #141820;
  --bg-card: #1a1f2b;
  --fg: #e8e4df;
  --fg-muted: #8a8578;
  --accent: #d4a574;
  --accent-soft: #c49264;
  --accent-glow: rgba(212, 165, 116, 0.15);
  --border: #2a2f3a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

.muted {
  color: var(--fg-muted);
}

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, var(--accent-glow), transparent);
}

.hero-inner {
  max-width: 800px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

/* PROBLEM */
.problem {
  padding: 8rem 2rem;
}

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

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.problem-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s;
}

.problem-card:hover {
  border-color: var(--accent-soft);
}

.problem-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 8rem 2rem;
  background: var(--bg-surface);
}

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

.features-header {
  margin-bottom: 5rem;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.features-subtitle {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.feature-row {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.feature-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  opacity: 0.6;
  min-width: 30px;
  padding-top: 0.3rem;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* HOW IT WORKS / TIMELINE */
.how {
  padding: 8rem 2rem;
}

.how-inner {
  max-width: 800px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.how-timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 1.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.45rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.timeline-time {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.timeline-event {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 8rem 2rem;
  background: var(--bg-surface);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.75;
}

/* FOOTER */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 4rem 1.5rem 3rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.2rem;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .problem {
    padding: 5rem 1.5rem;
  }

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

  .features {
    padding: 5rem 1.5rem;
  }

  .feature-row {
    flex-direction: column;
    gap: 0.75rem;
  }

  .feature-number {
    padding-top: 0;
  }

  .how {
    padding: 5rem 1.5rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .problem h2,
  .features-header h2,
  .how h2,
  .closing h2 {
    font-size: 1.8rem;
  }
}