:root {
  --bg: #0A0D12;
  --bg-alt: #111520;
  --fg: #F5F0E8;
  --fg-muted: #8A8A8A;
  --accent: #D4FF00;
  --accent-dim: #B8E600;
  --border: rgba(212, 255, 0, 0.15);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 255, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 255, 0, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 120px 80px 100px;
  max-width: 900px;
}

.eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 56px;
}

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

.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-div {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ─── HOW ─── */
.how {
  padding: 100px 80px;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.step-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 48px;
}

.step {
  flex: 1;
  padding: 0 32px;
}

.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; }

.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.step h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.step-arrow {
  color: var(--border);
  margin-top: 24px;
  flex-shrink: 0;
}

/* ─── FEATURES ─── */
.features {
  padding: 100px 80px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.section-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--fg);
  max-width: 600px;
  line-height: 1.15;
  margin: 16px 0 56px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.feature-card {
  background: var(--bg-alt);
  padding: 40px 32px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 100px 80px;
  border-bottom: 1px solid var(--border);
}

.manifesto-pull {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 500;
  color: var(--accent);
  line-height: 1.3;
  margin-bottom: 48px;
  max-width: 800px;
}

.manifesto-pull p { font-style: italic; }

.manifesto-body {
  max-width: 640px;
}

.manifesto-body p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ─── CLOSING ─── */
.closing {
  padding: 120px 80px;
  text-align: center;
  background: var(--bg-alt);
}

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.1;
}

.closing p {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── FOOTER ─── */
.footer {
  padding: 48px 80px;
  border-top: 1px solid var(--border);
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 20px;
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero-inner { padding: 80px 32px 72px; }
  .how { padding: 72px 32px; }
  .features { padding: 72px 32px; }
  .manifesto { padding: 72px 32px; }
  .closing { padding: 80px 32px; }
  .footer { padding: 40px 32px; }

  .hero-stat-row { gap: 20px; }
  .stat-num { font-size: 24px; }

  .step-row { flex-direction: column; gap: 32px; }
  .step { padding: 0; }
  .step-arrow { display: none; }

  .feature-grid { grid-template-columns: 1fr; background: none; }
  .feature-card { background: var(--bg-alt); border: 1px solid var(--border); }
}