/* ─── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f172a;
  --bg-mid: #131c2e;
  --bg-card: #1a2540;
  --fg: #e2e8f0;
  --fg-muted: #94a3b8;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(255,255,255,0.08);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

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

/* ─── Nav ──────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

/* ─── Hero ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 140px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,158,11,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(99,102,241,0.05) 0%, transparent 50%),
    var(--bg);
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.015) 60px,
      rgba(255,255,255,0.015) 61px
    );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-ticker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 64px;
  padding: 16px 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--fg-muted);
  flex-wrap: wrap;
  justify-content: center;
}

.ticker-sep {
  width: 1px;
  height: 14px;
  background: var(--border);
}

/* ─── How ─────────────────────────────────────────────── */
.how {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

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

.how-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
  max-width: 600px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}

.step-body h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

.step-body p {
  color: var(--fg-muted);
  line-height: 1.7;
  font-size: 1rem;
}

/* ─── Outcomes ─────────────────────────────────────────── */
.outcomes {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
}

.outcomes-inner { max-width: 1100px; margin: 0 auto; }

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.outcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.outcome-icon {
  margin-bottom: 20px;
}

.outcome-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

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

/* ─── Difference ───────────────────────────────────────── */
.difference {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  padding: 100px 24px;
}

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

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

.diff-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.diff-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.diff-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.diff-col { padding: 40px; }
.diff-col--old { background: rgba(255,255,255,0.02); }
.diff-col--new { background: var(--accent-dim); border-left: 1px solid var(--border); }

.diff-col-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.old-label { color: var(--fg-muted); }
.new-label { color: var(--accent); }

.diff-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.diff-list li {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}

.diff-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-muted);
}

.diff-col--new .diff-list li::before { background: var(--accent); }

/* ─── Closing ──────────────────────────────────────────── */
.closing {
  padding: 100px 24px 120px;
  border-top: 1px solid var(--border);
}

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

.closing-rule {
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 0 auto 48px;
}

.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

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

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

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

/* ─── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .hero { padding: 120px 20px 60px; }
  .step { grid-template-columns: 1fr; gap: 12px; }
  .step-num { font-size: 1.8rem; }
  .diff-comparison { grid-template-columns: 1fr; }
  .diff-col--new { border-left: none; border-top: 1px solid var(--border); }
  .hero-ticker { gap: 12px; }
  .ticker-sep { display: none; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .outcomes-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .how, .outcomes, .difference, .closing { padding: 72px 20px; }
  .outcome-card, .diff-col { padding: 28px 24px; }
}