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

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: #222;
  --text: #e8e8e8;
  --text-dim: #888;
  --accent: #f0c040;
  --accent-dim: #f0c04020;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  z-index: 9999;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text);
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero */
.hero {
  padding: 6rem 0 4rem;
  text-align: center;
}

.tagline {
  font-size: 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.highlight {
  background: linear-gradient(135deg, var(--accent), #ff8c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Quote */
.quote {
  padding: 3rem 0;
  text-align: center;
}

blockquote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text-dim);
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

cite {
  display: block;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-style: normal;
  color: var(--accent);
}

/* Framework */
h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  text-align: center;
}

.framework {
  padding: 5rem 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.2s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card-number {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-family: monospace;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

.card em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}

/* How It Works */
.how {
  padding: 5rem 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step {
  text-align: center;
  padding: 1.5rem 1rem;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.step p {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Principles */
.principles {
  padding: 5rem 0;
}

.principles ul {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
}

.principles li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.principles li:last-child {
  border-bottom: none;
}

.principles strong {
  color: var(--text);
}

/* CTA */
.cta {
  padding: 5rem 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  color: var(--text-dim);
}

.cta-sub {
  margin-top: 0.5rem;
  font-size: 1rem !important;
  color: var(--accent) !important;
}

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

footer p {
  font-size: 0.85rem;
  color: var(--text-dim);
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    padding: 1.5rem;
  }

  .hero {
    padding: 4rem 0 3rem;
  }

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

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .subtitle br {
    display: none;
  }
}
