:root {
  --ink: #071b2c;
  --navy: #0a2942;
  --blue: #0b6dcc;
  --cyan: #46c4e5;
  --amber: #f0aa31;
  --paper: #f4f8fb;
  --white: #ffffff;
  --muted: #5a6d7c;
  --line: #c9d8e3;
  --max: 1180px;
  --shadow: 0 18px 42px rgba(7, 27, 44, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1rem; }
h1, h2, h3 { margin: 0; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 5.2vw, 5.7rem); letter-spacing: -.055em; }
h2 { font-size: clamp(1.8rem, 3vw, 3.25rem); letter-spacing: -.035em; }
h3 { font-size: 1.25rem; letter-spacing: -.015em; }
ul { padding-left: 1.2rem; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; background: var(--white); color: var(--ink); }
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.person-name { white-space: nowrap; }
.hero-copy h1 .person-name { font-size: .82em; letter-spacing: -.065em; }

.site-header { position: sticky; top: 0; z-index: 30; background: rgba(7, 27, 44, .97); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.16); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--white); text-decoration: none; font-weight: 850; font-size: 1.25rem; letter-spacing: -.02em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 2px solid var(--cyan); color: var(--amber); font-weight: 900; border-radius: 50% 50% 50% 12%; }
.nav-list { display: flex; align-items: center; gap: .25rem; margin: 0; padding: 0; list-style: none; }
.nav-list a { display: block; padding: .62rem .72rem; color: #dceaf4; text-decoration: none; font-size: .88rem; font-weight: 700; border-bottom: 2px solid transparent; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--white); border-color: var(--amber); }
.nav-toggle { display: none; border: 1px solid rgba(255,255,255,.4); background: transparent; color: var(--white); padding: .65rem .8rem; font: inherit; font-weight: 750; }

.page-hero { padding: clamp(3.2rem, 7vw, 7rem) 0 4.5rem; background: var(--ink); color: var(--white); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .93fr) minmax(360px, 1.07fr); align-items: center; gap: clamp(2.5rem, 6vw, 6rem); }
.eyebrow { display: inline-flex; align-items: center; gap: .65rem; margin-bottom: 1.1rem; color: var(--cyan); text-transform: uppercase; letter-spacing: .13em; font-weight: 850; font-size: .78rem; }
.eyebrow::before { content: ""; width: 34px; height: 4px; background: var(--amber); }
.hero-copy p { max-width: 62ch; margin-top: 1.5rem; color: #c9dbe8; font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .78rem 1.05rem; background: var(--amber); color: var(--ink); text-decoration: none; font-weight: 850; border: 2px solid var(--amber); }
.button.secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,.45); }
.button:hover { transform: translateY(-2px); }

.brand-image { position: relative; margin: 0; }
.brand-image::before { content: ""; position: absolute; inset: 20px -20px -20px 20px; border: 3px solid var(--cyan); z-index: 0; }
.brand-image img { position: relative; z-index: 1; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: var(--shadow); }
.watermark { position: absolute; z-index: 2; right: 1rem; bottom: 1rem; padding: .35rem .6rem; background: rgba(7,27,44,.88); color: var(--white); border-left: 4px solid var(--amber); font-size: .8rem; font-weight: 850; letter-spacing: .03em; }

.section { padding: clamp(4rem, 7vw, 7rem) 0; }
.section.white { background: var(--white); }
.section.navy { background: var(--navy); color: var(--white); }
.section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
.section-head p { margin: 0; color: var(--muted); max-width: 68ch; }
.section.navy .section-head p { color: #c9dbe8; }
.kicker { color: var(--blue); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 850; margin-bottom: .8rem; }
.section.navy .kicker { color: var(--cyan); }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.topic-card { min-height: 240px; padding: 1.55rem; background: var(--white); border-top: 6px solid var(--blue); box-shadow: 0 8px 24px rgba(7,27,44,.08); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.topic-card:nth-child(3n+2) { border-color: var(--amber); }
.topic-card:nth-child(3n+3) { border-color: var(--cyan); }
.topic-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.topic-card .index { display: block; color: var(--blue); font-size: .78rem; font-weight: 900; margin-bottom: 2.4rem; }
.topic-card p { color: var(--muted); margin-top: .8rem; }
.topic-card .arrow { color: var(--blue); font-weight: 900; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.lead { font-size: 1.2rem; color: var(--navy); }
.section.navy .lead { color: #dceaf4; }
.fact-band { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 2.5rem; border-block: 1px solid rgba(255,255,255,.22); }
.fact { padding: 1.4rem 1rem; border-right: 1px solid rgba(255,255,255,.22); }
.fact:last-child { border-right: 0; }
.fact strong { display: block; color: var(--amber); font-size: 1.1rem; }

.steps { display: grid; gap: 0; counter-reset: step; }
.step { counter-increment: step; display: grid; grid-template-columns: 82px 1fr; gap: 1.4rem; padding: 1.7rem 0; border-bottom: 1px solid var(--line); }
.step::before { content: "0" counter(step); color: var(--blue); font-size: 2rem; font-weight: 900; line-height: 1; }
.step p { color: var(--muted); margin: .5rem 0 0; }
.notice { padding: 1.35rem 1.5rem; background: #e3f4fa; color: var(--ink); border-left: 6px solid var(--blue); }
.notice strong { color: var(--navy); }
.section.navy .step { border-color: rgba(255,255,255,.22); }
.section.navy .step p { color: #c9dbe8; }

.intervention-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.intervention { padding: 1.65rem; background: var(--white); border-left: 6px solid var(--blue); box-shadow: 0 8px 24px rgba(7,27,44,.07); }
.intervention:nth-child(even) { border-color: var(--amber); }
.intervention p { margin: .75rem 0 0; color: var(--muted); }
.intervention .tag { display: inline-block; margin-top: 1rem; color: var(--blue); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.quote-panel { position: relative; padding: 2.2rem; background: var(--ink); color: var(--white); border-top: 8px solid var(--amber); }
.quote-panel p { font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.4; }
.quote-panel cite { color: var(--cyan); font-style: normal; font-weight: 800; }

.breadcrumb { padding: .85rem 0; background: #e5edf3; font-size: .85rem; color: var(--muted); }
.breadcrumb a { color: var(--blue); text-decoration: none; font-weight: 750; }
.page-code { position: absolute; right: clamp(1rem, 4vw, 4rem); top: 8.8rem; color: rgba(255,255,255,.08); font-size: clamp(6rem, 14vw, 13rem); font-weight: 950; line-height: 1; pointer-events: none; }

.site-footer { background: #04131f; color: #bcd0dd; padding: 3.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 2rem; }
.site-footer h2, .site-footer h3 { color: var(--white); }
.footer-links { list-style: none; padding: 0; margin: 1rem 0 0; }
.footer-links li + li { margin-top: .45rem; }
.footer-links a { color: #bcd0dd; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.legal { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.15); font-size: .82rem; color: #91a9b9; }

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 78px; background: var(--ink); border-top: 1px solid rgba(255,255,255,.14); padding: .75rem 1rem 1rem; }
  .site-nav.open { display: block; }
  .nav-list { align-items: stretch; flex-direction: column; }
  .nav-list a { padding: .8rem; font-size: .98rem; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-grid { gap: 3rem; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .section-head { grid-template-columns: 1fr; align-items: start; }
  .page-code { display: none; }
}

@media (max-width: 640px) {
  h1 { font-size: clamp(2.35rem, 13vw, 3.5rem); }
  .page-hero { padding-top: 3.2rem; }
  .topic-grid, .intervention-grid, .footer-grid, .fact-band { grid-template-columns: 1fr; }
  .topic-card { min-height: 0; }
  .topic-card .index { margin-bottom: 1.25rem; }
  .brand-image::before { inset: 12px -10px -12px 10px; }
  .step { grid-template-columns: 58px 1fr; }
  .fact { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .fact:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}