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

:root {
  --bg: #faf8f4;
  --fg: #1a1a1a;
  --accent: #c8622d;
  --accent2: #1a3a4a;
  --accent3: #2d8a6e;
  --warm: #e8a87c;
  --muted: #7a7a7a;
  --border: #e0dcd4;
  --card: #ffffff;
}

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

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

/* === NAV === */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--fg); }
.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-nav:hover { background: #b55726; }

/* === HERO === */
.hero {
  padding: 120px 32px 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-text h1 {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: clamp(2.8rem, 4vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-text h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 460px;
  line-height: 1.65;
}

/* Network diagram */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.network-diagram {
  position: relative;
  width: 360px;
  height: 280px;
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--border);
  overflow: hidden;
}
.node {
  position: absolute;
  z-index: 2;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.12));
}
.node-center {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
}
.node-tl { top: 32px; left: 48px; }
.node-tr { top: 28px; right: 48px; }
.node-bl { bottom: 48px; left: 52px; }
.node-br { bottom: 44px; right: 52px; }
.node-bottom { bottom: 20px; left: 50%; transform: translateX(-50%); }

/* Connection lines via pseudo-elements */
.connections { position: absolute; inset: 0; }
.conn {
  position: absolute;
  background: var(--accent);
  opacity: 0.18;
  border-radius: 2px;
  transform-origin: left center;
}
.conn-1 { width: 80px; height: 2px; top: 108px; left: 108px; transform: rotate(-15deg); }
.conn-2 { width: 90px; height: 2px; top: 110px; right: 100px; left: auto; transform: rotate(15deg) scaleX(-1); }
.conn-3 { width: 70px; height: 2px; bottom: 138px; left: 100px; transform: rotate(30deg); }
.conn-4 { width: 76px; height: 2px; bottom: 130px; right: 104px; left: auto; transform: rotate(-30deg) scaleX(-1); }
.conn-5 { width: 2px; height: 50px; bottom: 88px; left: 50%; transform: translateX(-50%) rotate(0deg); background: var(--accent2); }
.conn-6 { width: 60px; height: 1.5px; top: 56px; left: 100px; transform: rotate(8deg); opacity: 0.12; }
.conn-7 { width: 60px; height: 1.5px; top: 58px; right: 92px; left: auto; transform: rotate(-8deg) scaleX(-1); opacity: 0.12; }
.conn-8 { width: 40px; height: 1px; bottom: 70px; left: 72px; transform: rotate(-40deg); background: var(--accent3); opacity: 0.2; }

/* Ambient dots */
.ambient-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.08;
}
.ad1 { width: 8px; height: 8px; top: 20px; left: 180px; }
.ad2 { width: 6px; height: 6px; top: 80px; right: 160px; background: var(--accent2); }
.ad3 { width: 10px; height: 10px; bottom: 20px; left: 60px; background: var(--accent3); }
.ad4 { width: 5px; height: 5px; top: 140px; right: 60px; }
.ad5 { width: 7px; height: 7px; bottom: 80px; right: 100px; background: var(--warm); }
.ad6 { width: 4px; height: 4px; top: 100px; left: 30px; }

/* Stats row */
.hero-stat-row {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-family: 'Crimson Pro', serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Bottom strip */
.hero-bottom-strip {
  max-width: 1200px;
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}
.dot { color: var(--accent); }

/* === MANIFESTO === */
.manifesto {
  background: var(--accent2);
  padding: 80px 32px;
}
.manifesto-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
blockquote {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-style: italic;
  color: rgba(255,255,255,0.9);
  line-height: 1.55;
  font-weight: 300;
}

/* === FEATURES === */
.features {
  padding: 96px 32px;
  border-bottom: 1px solid var(--border);
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.features-header h2 {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}
.feature-card {
  border-top: 2px solid var(--fg);
  padding-top: 24px;
}
.feature-num {
  font-family: 'Crimson Pro', serif;
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--accent);
  margin-bottom: 12px;
  line-height: 1;
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}
.features-footer {
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.types-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.type-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--card);
}

/* === WHO IT'S FOR === */
.whoitsfor {
  padding: 96px 32px;
  background: #f4f2ed;
}
.whoitsfor-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.whoitsfor h2 {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.whoitsfor-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 56px;
  line-height: 1.65;
}
.org-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.org-card {
  background: var(--card);
  padding: 36px 32px;
  transition: background 0.2s;
}
.org-card:hover { background: var(--bg); }
.org-icon {
  margin-bottom: 16px;
}
.org-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.org-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 96px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 80px;
  align-items: center;
}
.closing-network {
  position: relative;
  width: 200px;
  height: 180px;
}
.cn-node {
  position: absolute;
  z-index: 2;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.1));
}
.cn-1 { top: 20px; left: 50%; transform: translateX(-50%); }
.cn-2 { top: 60px; left: 20px; }
.cn-3 { top: 60px; right: 20px; }
.cn-4 { bottom: 20px; left: 50%; transform: translateX(-50%); }
.cn-5 { top: 100px; left: 50%; transform: translateX(-50%); opacity: 0.5; }
.cn-conn {
  position: absolute;
  background: var(--accent2);
  opacity: 0.15;
  border-radius: 2px;
}
.cn-line-1 { width: 60px; height: 1.5px; top: 76px; left: 50px; transform: rotate(-20deg); }
.cn-line-2 { width: 60px; height: 1.5px; top: 76px; right: 50px; left: auto; transform: rotate(20deg) scaleX(-1); }
.cn-line-3 { width: 2px; height: 30px; bottom: 90px; left: 50%; transform: translateX(-50%); }
.cn-line-4 { width: 40px; height: 1px; top: 126px; left: 70px; transform: rotate(30deg); }
.closing-text h2 {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.closing-text p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.65;
}

/* === FOOTER === */
footer {
  padding: 48px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.footer-tagline {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--muted);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .network-diagram { width: 300px; height: 240px; }
  .feature-grid { grid-template-columns: 1fr; gap: 32px; }
  .org-grid { grid-template-columns: 1fr; }
  .closing-inner { grid-template-columns: 1fr; gap: 40px; }
  .closing-network { margin: 0 auto; }
  .closing-text { text-align: center; }
  .closing-text p { margin: 0 auto; }
  .hero-bottom-strip { justify-content: center; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 20px 60px; }
  .features, .whoitsfor, .closing { padding: 64px 20px; }
  .nav-inner { padding: 14px 20px; }
  .network-diagram { width: 260px; height: 200px; }
  .hero-stat-row { gap: 16px; }
  .stat-num { font-size: 1.4rem; }
}