:root {
  --bg: #FFF8EC;
  --paper-deep: #FFE9C8;
  --panel: #ffffff;
  --line: #F0C98A;
  --ink: #0C2340;
  --muted: #4A6280;
  --accent: #2563EB;
  --accent-warm: #FF7A18;
  --shadow: 0 18px 40px rgba(12, 35, 64, 0.08);
  --radius: 20px;
  --rail-width: 92px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "SF Pro Text", "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
.page-shell { display: grid; grid-template-columns: var(--rail-width) minmax(0, 1fr); min-height: 100vh; }
.rail-tabs { position: sticky; top: 0; height: 100vh; padding: 1.25rem 0.75rem; border-right: 1px solid var(--line); background: linear-gradient(180deg, var(--panel) 0%, var(--paper-deep) 100%); display: flex; flex-direction: column; gap: 1.5rem; z-index: 20; }
.rail-brand { width: 52px; height: 52px; margin: 0 auto; border-radius: 16px; background: var(--ink); color: var(--bg); display: grid; place-items: center; font-weight: 800; }
.rail-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.rail-link { display: flex; flex-direction: column; align-items: center; gap: 0.35rem; padding: 0.75rem 0.35rem; border-radius: 14px; color: var(--muted); text-decoration: none; font-size: 0.72rem; font-weight: 600; }
.rail-link:hover, .rail-link.is-active { background: rgba(37, 99, 235, 0.1); color: var(--accent); }
.main-column { padding: 2rem clamp(1.25rem, 4vw, 3rem) 3rem; max-width: 1080px; }
.hero.inset-card { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 1.5rem; margin-bottom: 4rem; }
.hero-card { padding: 2rem; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }
.eyebrow { margin: 0 0 0.5rem; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-warm); }
.hero-card h1 { margin: 0 0 0.75rem; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.05; }
.hero-lead { margin: 0; font-size: 1.15rem; }
.hero-visual { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 280px; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.section-intro.centered-band { text-align: center; max-width: 680px; margin: 0 auto 2rem; }
.icon-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-bottom: 4rem; }
.icon-card { padding: 1.25rem; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); }
.icon-mark { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(37, 99, 235, 0.12); color: var(--accent); margin-bottom: 0.85rem; }
.icon-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.annotated-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-bottom: 4rem; }
.shot { position: relative; margin: 0; }
.shot img { width: 100%; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); display: block; }
.callout { position: absolute; top: 12%; right: 8%; padding: 0.45rem 0.75rem; border-radius: 999px; background: var(--ink); color: var(--bg); font-size: 0.78rem; font-weight: 700; }
.legal.side-by-side { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.legal-panel { padding: 1.5rem; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.legal-panel a { color: var(--accent); font-weight: 700; }
.site-footer { padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }
@media (max-width: 960px) {
  .page-shell { grid-template-columns: 1fr; }
  .rail-tabs { position: fixed; bottom: 0; top: auto; left: 0; right: 0; height: auto; flex-direction: row; border-right: none; border-top: 1px solid var(--line); padding: 0.5rem; }
  .rail-brand { display: none; }
  .rail-nav { flex-direction: row; width: 100%; justify-content: space-around; }
  .main-column { padding-bottom: 6rem; }
  .hero.inset-card, .icon-grid, .annotated-grid, .legal.side-by-side { grid-template-columns: 1fr; }
  .callout { position: static; display: inline-block; margin-top: 0.75rem; }
}