:root {
  --bg: #0f0f1a;
  --surface: #1a1a2e;
  --surface-2: #232340;
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.15);
  --green: #22c55e;
  --text: #f5f5f7;
  --text-muted: #9ca3af;
  --border: rgba(255,255,255,0.08);
}

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

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

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; }
.nav-logo { font-family: 'DM Serif Display', serif; font-size: 1.4rem; color: var(--text); letter-spacing: -0.02em; }
.nav-tagline { font-size: 0.8rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; }

/* HERO */
.hero { padding: 100px 40px 80px; max-width: 1200px; margin: 0 auto; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-eyebrow { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); margin-bottom: 16px; }
.hero-headline { font-family: 'DM Serif Display', serif; font-size: clamp(2.4rem, 4vw, 3.8rem); line-height: 1.1; letter-spacing: -0.02em; color: var(--text); margin-bottom: 24px; }
.hero-sub { font-size: 1.05rem; color: var(--text-muted); max-width: 480px; line-height: 1.7; }

.hero-visual { display: flex; flex-direction: column; gap: 20px; }
.signal-block { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; }
.signal-block.dimmed { opacity: 0.5; }
.signal-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--amber); flex-shrink: 0; }
.signal-dot.amber { background: var(--amber); }
.signal-dot.green { background: var(--green); }
.signal-line { flex: 1; height: 1px; background: var(--border); }
.signal-text { font-size: 0.82rem; color: var(--text-muted); white-space: nowrap; }

/* PROBLEM */
.problem { background: var(--surface); padding: 80px 40px; }
.problem-inner { max-width: 1200px; margin: 0 auto; }
.section-label { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); margin-bottom: 16px; }
.problem-headline { font-family: 'DM Serif Display', serif; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.2; color: var(--text); margin-bottom: 60px; max-width: 700px; }
.highlight { color: var(--amber); }
.problem-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.stat { border-left: 1px solid var(--amber); padding-left: 24px; }
.stat-number { display: block; font-family: 'DM Serif Display', serif; font-size: 2.8rem; color: var(--text); margin-bottom: 8px; }
.stat-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }

/* HOW IT WORKS */
.how-it-works { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.how-headline { font-family: 'DM Serif Display', serif; font-size: clamp(1.8rem, 3vw, 2.8rem); color: var(--text); margin-bottom: 60px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.step-num { display: block; font-size: 0.72rem; letter-spacing: 0.1em; color: var(--amber); margin-bottom: 16px; }
.step-title { font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.step-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* WHO IT'S FOR */
.who { background: var(--surface); padding: 80px 40px; }
.who-inner { max-width: 1200px; margin: 0 auto; }
.who-headline { font-family: 'DM Serif Display', serif; font-size: clamp(1.8rem, 3vw, 2.8rem); color: var(--text); margin-bottom: 48px; max-width: 600px; }
.who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.who-item { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; font-size: 0.88rem; color: var(--text-muted); display: flex; align-items: center; gap: 10px; }
.who-icon { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); flex-shrink: 0; }

/* MANIFESTO */
.manifesto { padding: 100px 40px; }
.manifesto-inner { max-width: 1200px; margin: 0 auto; }
.manifesto-content { max-width: 760px; }
.manifesto-text { font-family: 'DM Serif Display', serif; font-size: clamp(1.4rem, 2.5vw, 2.1rem); line-height: 1.5; color: var(--text); margin-bottom: 28px; }
.manifesto-cta { font-size: 1rem; color: var(--amber); font-weight: 500; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 48px 40px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: var(--text); margin-bottom: 8px; }
.footer-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 24px; }
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 60px 24px 60px; }
  .problem-stats { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { padding: 16px 24px; }
  .problem, .who, .manifesto { padding: 60px 24px; }
  .how-it-works { padding: 60px 24px; }
  .footer { padding: 40px 24px; }
}