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

:root {
  --navy: #1A2744;
  --navy-light: #2A3A5C;
  --cream: #FAF7F2;
  --cream-dark: #F0EBE3;
  --amber: #C9933A;
  --amber-light: #D4AA5A;
  --amber-pale: #E8C97A;
  --sage: #7A9678;
  --sage-light: #9BB89A;
  --text: #1A2744;
  --text-muted: #5A6A82;
  --text-light: #8A96A8;
}

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

body {
  background: var(--cream);
  color: var(--text);
  font-family: 'Source Sans 3', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAVIGATION === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 39, 68, 0.08);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
}

.nav-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
  letter-spacing: 0.02em;
}

/* === HERO === */
.hero {
  min-height: calc(100vh - 56px);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(201, 147, 58, 0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(122, 150, 120, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
}

.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.hero-lede {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 44ch;
}

/* === BRIDGE ILLUSTRATION === */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.bridge-illustration {
  position: relative;
  width: 320px;
  height: 260px;
}

/* Water */
.bridge-water {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(201, 147, 58, 0.15), rgba(26, 39, 68, 0.05));
  border-top: 2px solid rgba(201, 147, 58, 0.2);
}

/* Pillars */
.bridge-pillar {
  position: absolute;
  bottom: 70px;
  width: 18px;
  height: 130px;
  background: rgba(255,255,255,0.08);
}

.bridge-pillar.left { left: 40px; }
.bridge-pillar.right { right: 40px; }

/* Arch */
.bridge-arch {
  position: absolute;
  bottom: 78px;
  left: 50px;
  right: 50px;
  height: 80px;
  border: 3px solid rgba(201, 147, 58, 0.4);
  border-bottom: none;
  border-radius: 80px 80px 0 0;
}

/* Deck */
.bridge-deck {
  position: absolute;
  bottom: 100px;
  left: 30px;
  right: 30px;
  height: 14px;
  background: rgba(232, 201, 122, 0.3);
  border-radius: 2px;
}

/* Towers */
.bridge-tower {
  position: absolute;
  bottom: 100px;
  width: 24px;
  height: 80px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px 3px 0 0;
}

.left-tower { left: 30px; height: 90px; }
.right-tower { right: 30px; height: 90px; }

/* Cables */
.bridge-cable {
  position: absolute;
  bottom: 180px;
  width: 3px;
  height: 60px;
  background: rgba(201, 147, 58, 0.25);
}

.left-cable { left: 42px; transform: rotate(-15deg); transform-origin: bottom; }
.right-cable { right: 42px; transform: rotate(15deg); transform-origin: bottom; }

/* Lights */
.bridge-light {
  position: absolute;
  bottom: 108px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
}

.left-light { left: 38px; }
.right-light { right: 38px; }

/* === BOOK ROW === */
.hero-book-row {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 3rem auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.book-tag {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  border-left: 3px solid var(--amber);
  padding-left: 1rem;
}

.book-label {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--amber-pale);
}

.book-sub {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

/* === MANIFESTO === */
.manifesto {
  padding: 6rem 2rem;
  background: var(--cream);
}

.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  font-style: italic;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 2rem;
  position: relative;
}

.manifesto-quote::before {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--amber);
  margin: 0 auto 1.5rem;
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* === AUDIENCE === */
.audience {
  padding: 6rem 2rem;
  background: var(--cream-dark);
}

.audience-header {
  max-width: 1100px;
  margin: 0 auto 3rem;
}

.audience-header h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  text-align: center;
}

.audience-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.audience-card {
  background: var(--cream);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  border: 1px solid rgba(26, 39, 68, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 39, 68, 0.08);
}

.audience-icon {
  color: var(--amber);
  margin-bottom: 0.25rem;
}

.audience-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === PILLARS === */
.pillars {
  padding: 6rem 2rem;
  background: var(--navy);
}

.pillars-header {
  max-width: 1100px;
  margin: 0 auto 3rem;
}

.pillars-header h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #FFFFFF;
  text-align: center;
}

.pillars-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
}

.pillar-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(201, 147, 58, 0.3);
  line-height: 1;
}

.pillar h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--amber-light);
}

.pillar p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}

/* === PULL QUOTE === */
.pull-quote-section {
  padding: 6rem 2rem;
  background: var(--cream);
  text-align: center;
}

.pull-quote-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.pull-quote-mark {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 6rem;
  line-height: 1;
  color: var(--amber);
  opacity: 0.4;
  position: absolute;
  top: -2rem;
  left: -1rem;
}

.pull-quote {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 400;
  font-style: italic;
  color: var(--navy);
  line-height: 1.55;
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}

.pull-quote-cite {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: normal;
  letter-spacing: 0.05em;
}

/* === CLOSING === */
.closing {
  padding: 7rem 2rem;
  background: linear-gradient(135deg, #1A2744 0%, #2A3A5C 50%, #1A2744 100%);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 2rem;
}

.closing-body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  max-width: 58ch;
  margin-left: auto;
  margin-right: auto;
}

.closing-body:last-child {
  font-style: italic;
  color: var(--amber-light);
}

/* === FOOTER === */
.footer {
  padding: 3rem 2rem;
  background: #111827;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual { order: -1; }
  .bridge-illustration { width: 240px; height: 200px; }

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

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

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 3rem 1.5rem 3rem;
    min-height: auto;
  }

  .hero-headline { font-size: 2.2rem; }

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

  .audience, .manifesto, .pillars, .pull-quote-section, .closing {
    padding: 4rem 1.5rem;
  }
}

/* === SELECTION & SCROLLBAR === */
::selection {
  background: rgba(201, 147, 58, 0.25);
  color: var(--navy);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream-dark); }
::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 3px; }