:root {
  --bg: #0a0f1a;
  --bg-elevated: #111827;
  --bg-card: #151d2e;
  --fg: #e2e8f0;
  --fg-muted: #94a3b8;
  --fg-dim: #64748b;
  --accent: #2dd4a8;
  --accent-glow: rgba(45, 212, 168, 0.15);
  --accent-dark: #1a9e7a;
  --border: rgba(148, 163, 184, 0.1);
  --radius: 12px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(45, 212, 168, 0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  width: fit-content;
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #fff;
}

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

.hero .lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--fg-dim);
  margin-top: 2px;
}

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

/* FEATURES */
.features {
  padding: 100px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 56px;
}

.features-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

.features-header p {
  color: var(--fg-muted);
  font-size: 1.05rem;
}

.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: var(--radius);
  padding: 32px;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(45, 212, 168, 0.3);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* DATA SECTION */
.data-section {
  padding: 80px 24px;
  background: var(--bg-elevated);
}

.data-content {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.data-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}

.data-text > p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.data-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.data-point {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--fg);
}

.data-check {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
}

/* TIMELINE */
.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--fg-dim));
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

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

.timeline-dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--fg-dim);
  background: var(--bg-elevated);
}

.timeline-dot.active {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-dot.pending {
  border-color: var(--fg-dim);
  background: transparent;
}

.timeline-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.timeline-content strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: #fff;
}

.timeline-content span {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* CLOSING */
.closing {
  padding: 100px 24px;
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.25;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

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

.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--accent);
  font-size: 1rem;
}

.footer-note {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

.footer-resources {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-resources-label {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

.footer-resource-link {
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-resource-link:hover {
  opacity: 0.8;
}

/* MOBILE */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .data-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-stat-row {
    gap: 20px;
  }

  .hero-stat-divider {
    display: none;
  }

  .footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-left {
    align-items: center;
  }

  .footer-resources {
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding: 60px 20px 40px;
  }
}

@media (max-width: 480px) {
  .hero-stat-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero-stat-number {
    font-size: 1.6rem;
  }
}