:root {
  --ink: #17211d;
  --muted: #5b6963;
  --line: #d8e1dd;
  --surface: #f5f7f5;
  --panel: #ffffff;
  --accent: #116b5a;
  --accent-dark: #0a453b;
  --gold: #b4873d;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.55; }
a { color: inherit; }
.site-header { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 18px clamp(18px,5vw,64px); background: rgba(245,247,245,.96); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; }
.brand-mark, .mark { display: grid; place-items: center; width: 34px; height: 34px; color: #fff; background: var(--accent); font-weight: 800; }
nav { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 14px; }
nav a { text-decoration: none; }
nav a:hover { color: var(--accent-dark); }
.hero { min-height: 78vh; display: grid; grid-template-columns: minmax(0,1.08fr) minmax(300px,.72fr); gap: clamp(28px,6vw,72px); align-items: center; padding: clamp(56px,8vw,98px) clamp(18px,5vw,64px); background: linear-gradient(110deg, rgba(245,247,245,.98), rgba(245,247,245,.78)), repeating-linear-gradient(90deg, rgba(17,107,90,.1) 0 1px, transparent 1px 58px), repeating-linear-gradient(0deg, rgba(180,135,61,.09) 0 1px, transparent 1px 58px); }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 980px; margin-bottom: 20px; font-size: clamp(40px,6vw,68px); line-height: 1.03; letter-spacing: 0; }
h2 { margin-bottom: 16px; font-size: clamp(28px,4vw,44px); line-height: 1.12; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 19px; line-height: 1.24; letter-spacing: 0; }
.lead { max-width: 790px; color: var(--muted); font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button, .btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; border: 1px solid var(--accent); font-weight: 700; text-decoration: none; }
.primary, .button.primary { color: #fff; background: var(--accent); }
.secondary, .button.secondary { color: var(--accent-dark); background: transparent; }
.facts, .hero-card { padding: 22px; background: rgba(255,255,255,.82); border: 1px solid var(--line); }
.hero-visual { margin: 0 0 18px; overflow: hidden; border: 1px solid var(--line); background: var(--accent-dark); }
.hero-visual img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: var(--accent-dark); }
.hero-visual figcaption { padding: 10px 12px; color: var(--muted); font-size: 13px; background: #fff; }
.metric { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.metric span { color: var(--muted); }
.metric strong { text-align: right; }
.section { padding: clamp(52px,7vw,86px) clamp(18px,5vw,64px); border-top: 1px solid var(--line); }
.split, .evidence { display: grid; grid-template-columns: minmax(220px,.45fr) minmax(0,.75fr); gap: clamp(22px,6vw,72px); }
.split p, .section-lead, .card p, .stack p, .boundaries p, .muted { color: var(--muted); }
.grid { display: grid; gap: 16px; margin-top: 24px; }
.grid.two, .two { grid-template-columns: repeat(2,minmax(0,1fr)); }
.grid.three, .three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.grid.five, .five { grid-template-columns: repeat(5,minmax(0,1fr)); }
.card, .boundaries .grid div, .boundary, .evidence-item { padding: 22px; background: var(--panel); border: 1px solid var(--line); }
.card { border-top: 4px solid var(--accent); }
.note { padding-top: 12px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.app-card, .app { min-height: 150px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; text-decoration: none; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-top: 4px solid var(--gold); }
.app span, .app-card span { color: var(--accent); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.app strong, .app-card strong { font-size: 18px; line-height: 1.25; }
.stack { display: grid; gap: 12px; }
.cap-figure, .evidence-figure, .image-card { margin: 0; background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.cap-figure img, .evidence-figure img, .image-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #dfe8e4; }
.figure-wide img { aspect-ratio: 2 / 1; }
.cap-figure figcaption, .evidence-figure figcaption, .image-card figcaption { padding: 14px 16px; color: var(--muted); font-size: 14px; }
.cap-figure a, .evidence-figure a, .image-card a { color: var(--accent-dark); font-weight: 700; text-decoration: none; }
.band { background: var(--accent-dark); color: #fff; }
.band p { color: rgba(255,255,255,.76); }
.band .card { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); color: #fff; }
.band .card p, .band .card li { color: rgba(255,255,255,.76); }
.site-footer, .footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px clamp(18px,5vw,64px); color: #fff; background: var(--accent-dark); }
.site-footer p, .footer p { margin: 4px 0 0; color: rgba(255,255,255,.72); }
@media (max-width: 980px) { .hero, .split, .evidence, .grid.two, .grid.three, .grid.five, .two, .three, .five { grid-template-columns: 1fr; } .hero { min-height: auto; } }
@media (max-width: 680px) { .site-header, .site-footer, .footer { flex-direction: column; align-items: flex-start; } }

a:focus-visible, .button:focus-visible, .btn:focus-visible {
  outline: 3px solid #b4873d;
  outline-offset: 3px;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  background: #ffffff;
}

.cta-band p { margin-bottom: 0; color: var(--muted); }

@media (max-width: 680px) {
  .cta-band { grid-template-columns: 1fr; }
}