:root {
  --bg: #0a0a0c;
  --bg-elevated: #111114;
  --bg-card: #16161a;
  --fg: #e8e6e3;
  --fg-muted: #8a8693;
  --fg-dim: #5a5666;
  --accent: #c9a96e;
  --accent-light: #e4cc96;
  --accent-glow: rgba(201, 169, 110, 0.15);
  --gradient-start: #c9a96e;
  --gradient-end: #f0d9a0;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

.text-gradient {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === NAV === */
.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--space-lg);
  z-index: 10;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.35em;
  color: var(--accent);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg) var(--space-xl);
  overflow: hidden;
}

.hero-grain {
  position: absolute;
  inset: 0;
  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)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 52rem;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  color: var(--fg);
}

.hero-lede {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 38rem;
  line-height: 1.75;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* === HERO CTA === */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.hero-btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #0a0a0c;
  border-radius: 6px;
  padding: 0.9rem 2rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 24px rgba(201, 169, 110, 0.2);
}

.hero-btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 169, 110, 0.3);
}

.hero-btn-note {
  font-size: 0.8rem;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

/* === MANIFESTO === */
.manifesto {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--bg);
  border-top: 1px solid rgba(201, 169, 110, 0.08);
}

.manifesto-inner {
  max-width: 56rem;
  margin: 0 auto;
}

.manifesto-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
}

.manifesto-text.secondary {
  color: var(--accent-light);
}

.manifesto-divider {
  width: 4rem;
  height: 1px;
  background: var(--accent);
  margin: var(--space-xl) 0;
  opacity: 0.4;
}

/* === PILLARS === */
.pillars {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--bg-elevated);
}

.pillars-header {
  max-width: 56rem;
  margin: 0 auto var(--space-xl);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  max-width: 64rem;
  margin: 0 auto;
  background: rgba(201, 169, 110, 0.06);
}

.pillar {
  padding: var(--space-lg);
  background: var(--bg-elevated);
  position: relative;
  transition: background 0.3s ease;
}

.pillar:hover {
  background: var(--bg-card);
}

.pillar-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  margin-bottom: var(--space-md);
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.pillar-text {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* === TRANSFORMATION === */
.transformation {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--bg);
  border-top: 1px solid rgba(201, 169, 110, 0.08);
}

.transformation-inner {
  max-width: 64rem;
  margin: 0 auto;
}

.transformation-columns {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  align-items: start;
}

.transform-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.transform-heading.before {
  color: var(--fg-dim);
}

.transform-heading.after {
  color: var(--accent);
}

.transform-list {
  list-style: none;
}

.transform-list li {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  line-height: 1.5;
}

.transform-list.glow li {
  color: var(--fg);
}

.transform-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 3rem;
}

.divider-arrow {
  width: 2rem;
  height: 2rem;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: rotate(-45deg);
  opacity: 0.4;
}

/* === CLOSING === */
.closing {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--bg-elevated);
  text-align: center;
}

.closing-inner {
  max-width: 48rem;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 40rem;
  margin: 0 auto var(--space-lg);
}

.closing-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

/* === FOOTER === */
.footer {
  padding: var(--space-lg) var(--space-lg);
  background: var(--bg);
  border-top: 1px solid rgba(201, 169, 110, 0.06);
  text-align: center;
}

.footer-inner {
  max-width: 56rem;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.footer-sub {
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.1em;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--fg-dim);
  margin-top: var(--space-sm);
  opacity: 0.5;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  :root {
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  .hero {
    padding: 8rem var(--space-md) var(--space-xl);
  }

  .nav {
    padding: var(--space-sm) var(--space-md);
  }

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

  .transformation-columns {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .transform-divider {
    padding: 0;
  }

  .divider-arrow {
    transform: rotate(45deg);
    width: 1.5rem;
    height: 1.5rem;
  }

  .manifesto,
  .pillars,
  .transformation,
  .closing {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .footer {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}