:root {
  --bg: #0f172a;
  --text: #e5e7eb;
  --muted: #64748b;
  --white: #ffffff;
  --accent: #d4af37;
  --accent-soft: #f4ead0;
  --ink: #0b1324;
  --soft: #f8fafc;
  --line: #e5e7eb;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.narrow { width: min(760px, calc(100% - 2rem)); margin: 0 auto; }
.center { text-align: center; }

.hero {
  background:
    radial-gradient(circle at top left, rgba(212,175,55,0.20), transparent 35%),
    linear-gradient(135deg, #0b1324, #16213b 60%, #1d2d50);
  color: var(--text);
  padding-bottom: 4rem;
}
.nav {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}
.brand { font-weight: 800; letter-spacing: 0.02em; }
.nav-links { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--text); opacity: 0.94; }

.hero-inner {
  width: min(900px, calc(100% - 2rem));
  margin: 2.5rem auto 0;
  text-align: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
h1 {
  font-size: clamp(2.3rem, 6vw, 4.8rem);
  line-height: 1.05;
  margin: 0;
}
.subhead {
  max-width: 760px;
  margin: 1.2rem auto 0;
  color: #dbe2ef;
  font-size: 1.12rem;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.hero-quote {
  margin-top: 2rem;
  font-style: italic;
  color: var(--accent-soft);
  font-size: 1.05rem;
}
.btn {
  display: inline-block;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #1a1a1a;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  border: none;
  cursor: pointer;
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.24);
}
.btn-small { padding: 0.62rem 0.95rem; font-size: 0.95rem; }

.section { padding: 4.5rem 0; }
.section-light { background: var(--soft); }
.section-accent { background: #f4efe0; }
h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  margin-top: 0;
  margin-bottom: 1rem;
}
h3 { margin-top: 0; }
.lead {
  max-width: 860px;
  color: #334155;
  font-size: 1.05rem;
}
.grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.grid.three {
  grid-template-columns: repeat(3, minmax(0,1fr));
}
.grid.two {
  grid-template-columns: repeat(2, minmax(0,1fr));
}
.card, .pillar-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.25rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.pillar-label {
  display: inline-block;
  margin-bottom: 0.7rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: #0b1324;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.pillar-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}
.diagram-panel {
  margin-top: 1.5rem;
  background: #0b1324;
  color: #e5e7eb;
  border-radius: 22px;
  padding: 1.25rem;
}
.relationship-diagram {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.diagram-node {
  min-width: 170px;
  padding: 1rem;
  border-radius: 18px;
  background: #16213b;
  text-align: center;
  font-weight: 700;
}
.diagram-node span {
  display: block;
  margin-top: 0.25rem;
  font-weight: 500;
  color: #cbd5e1;
}
.diagram-node-final {
  background: linear-gradient(135deg, #d4af37, #f0d77a);
  color: #1a1a1a;
}
.diagram-arrow {
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  font-weight: 800;
  color: #f4ead0;
}
.timeline-rows {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.timeline-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  align-items: stretch;
}
.timeline-band {
  display: grid;
  place-items: center;
  background: #0b1324;
  color: #fff;
  border-radius: 18px;
  padding: 1rem;
  font-weight: 800;
}
.timeline-content {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem 1.1rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.support-form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.4rem;
}
.support-form input,
.support-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  border: 1px solid #d1d5db;
  font: inherit;
}
.small-note { color: #475569; font-size: 0.95rem; margin-top: 0.8rem; }
.muted { color: #94a3b8; }
.footer {
  background: #0b1324;
  color: #cbd5e1;
  text-align: center;
  padding: 1.5rem 1rem;
}

@media (max-width: 980px) {
  .grid.three, .pillar-grid, .grid.two { grid-template-columns: 1fr 1fr; }
  .timeline-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .grid.three, .pillar-grid, .grid.two { grid-template-columns: 1fr; }
  .relationship-diagram { flex-direction: column; }
}