/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #141210;
  --bg-2: #1c1916;
  --bg-3: #232018;
  --cream: #F5EFE6;
  --cream-dim: #C8BFB2;
  --amber: #D4A853;
  --amber-dim: #A07E38;
  --warm-gray: #7A7068;
  --border: rgba(212, 168, 83, 0.12);
  --border-light: rgba(245, 239, 230, 0.08);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-light);
  background: rgba(20, 18, 16, 0.92);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cream);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--warm-gray);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-cta {
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Syne', sans-serif;
  color: #141210;
  background: var(--amber);
  padding: 7px 16px;
  border-radius: 3px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: background 0.15s;
}

.nav-cta:hover { background: #c89a4a; }

/* ===== HERO ===== */
.hero {
  padding: 80px 40px 80px;
  border-bottom: 1px solid var(--border-light);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--cream-dim);
  line-height: 1.7;
  max-width: 520px;
  font-weight: 400;
}

.hero-aside {
  padding-top: 8px;
}

.hero-quote {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  padding: 32px 28px;
  border-radius: 4px;
  position: relative;
}

.quote-mark {
  font-family: 'Syne', sans-serif;
  font-size: 4rem;
  color: var(--amber);
  line-height: 0.5;
  display: block;
  margin-bottom: 12px;
  font-weight: 800;
}

.hero-quote p {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--cream);
  font-weight: 600;
  font-style: italic;
}

.hero-metrics {
  max-width: 1200px;
  margin: 60px auto 0;
  display: flex;
  align-items: center;
  gap: 0;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-value {
  font-family: 'Syne', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  line-height: 1;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.metric-sep {
  width: 1px;
  height: 60px;
  background: var(--border-light);
  margin: 0 60px;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 100px 40px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border-light);
}

.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 32px;
  padding: 4px 10px;
  border: 1px solid var(--amber);
  border-radius: 2px;
}

.manifesto-text {
  max-width: 760px;
}

.manifesto-text p {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--cream-dim);
  margin-bottom: 24px;
  font-weight: 400;
}

.manifesto-text p:last-child {
  color: var(--cream);
  font-weight: 500;
}

/* ===== PRINCIPLES ===== */
.principles {
  padding: 100px 40px;
  border-bottom: 1px solid var(--border-light);
}

.principles-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.principles-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 60px;
  max-width: 480px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.principle {
  background: var(--bg-2);
  padding: 40px 36px;
  border-top: 2px solid var(--amber);
}

.principle-number {
  font-family: 'Syne', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 20px;
}

.principle-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 16px;
  line-height: 1.3;
}

.principle-body {
  font-size: 0.95rem;
  color: var(--cream-dim);
  line-height: 1.65;
}

/* ===== PROGRAM ===== */
.program {
  padding: 100px 40px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border-light);
}

.program-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.program-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.program-sub {
  font-size: 1rem;
  color: var(--warm-gray);
  margin-bottom: 60px;
}

.program-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.phase {
  background: var(--bg);
  padding: 36px 32px;
  border: 1px solid var(--border-light);
}

.phase-header {
  margin-bottom: 28px;
}

.phase-number {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 8px;
}

.phase-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
}

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

.phase-list li {
  font-size: 0.88rem;
  color: var(--cream-dim);
  line-height: 1.5;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  padding-left: 16px;
  position: relative;
}

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

.phase-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--amber);
  border-radius: 50%;
}

/* ===== MANIFESTO CLOSE ===== */
.manifesto-close {
  padding: 100px 40px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-3) 100%);
  border-bottom: 1px solid var(--border-light);
}

.manifesto-close-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.close-content {
  max-width: 640px;
}

.close-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 32px;
}

.close-body {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--cream-dim);
  margin-bottom: 20px;
}

/* ===== FOOTER ===== */
.footer {
  padding: 48px 40px;
  background: var(--bg);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--cream);
}

.footer-desc {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 4px;
  font-style: italic;
}

.footer-meta {
  font-size: 0.78rem;
  color: var(--warm-gray);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-metrics {
    gap: 0;
  }

  .metric-sep {
    margin: 0 32px;
  }

  .principles-grid,
  .program-phases {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (max-width: 600px) {
  .nav-inner {
    padding: 14px 20px;
  }

  .hero {
    padding: 60px 20px;
  }

  .manifesto,
  .principles,
  .program,
  .manifesto-close {
    padding: 70px 20px;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .metric-sep {
    width: 40px;
    height: 1px;
    margin: 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}