:root {
  --green: #18453b;
  --dark: #0e2c26;
  --soft: #dce7e3;
  --paper: #efede6;
  --snow: #f7f8f5;
  --white: #fff;
  --ink: #17231f;
  --muted: #5c6d67;
  --line: rgba(23,35,31,.16);
  --display: "Arial Black", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --body: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--snow); font: 16px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
img { display: block; width: 100%; }
a { color: inherit; }
.skip { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: var(--white); background: var(--dark); transform: translateY(-140%); }
.skip:focus { transform: none; }
.site-head { color: var(--white); background: var(--dark); }
.nav { width: min(calc(100% - 36px), var(--max)); min-height: 82px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; text-decoration: none; }
.mark { width: 42px; height: 42px; display: grid; place-items: center; border: 2px solid var(--white); border-radius: 50%; font: 12px var(--display); }
.brand small { display: block; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; opacity: .68; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 13px; font-weight: 800; }
.nav-links a { text-underline-offset: 5px; }
.button { min-height: 48px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; color: var(--white); background: var(--green); border: 1px solid var(--green); border-radius: 4px; font-weight: 900; line-height: 1; text-decoration: none; }
.button-light { color: var(--dark); background: var(--white); border-color: var(--white); }
.button-outline { color: var(--green); background: transparent; }
.button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #ffcb05; outline-offset: 3px; }
.hero { display: grid; grid-template-columns: 1.05fr .95fr; color: var(--white); background: var(--green); }
.hero-copy { min-width: 0; min-height: 620px; padding: 90px max(42px, calc((100vw - var(--max)) / 2)); display: flex; flex-direction: column; justify-content: center; }
.eyebrow, .kicker { margin: 0 0 16px; font-size: 11px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.hero h1, h2 { margin: 0; font-family: var(--display); letter-spacing: -.055em; line-height: .96; text-transform: uppercase; text-wrap: balance; }
.hero h1 { max-width: 700px; font-size: clamp(3rem, 5.2vw, 5.6rem); }
.hero-copy > p:not(.eyebrow) { max-width: 660px; margin: 26px 0 0; color: rgba(255,255,255,.8); font-size: 19px; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-image { min-height: 520px; }
.hero-image img { height: 100%; object-fit: cover; }
.fact-strip { width: min(calc(100% - 36px), 980px); margin: -36px auto 0; display: grid; grid-template-columns: repeat(4,1fr); background: var(--white); box-shadow: 0 18px 42px rgba(14,44,38,.14); }
.fact { min-height: 90px; padding: 20px 14px; text-align: center; border-right: 1px solid var(--line); }
.fact:last-child { border: 0; }
.fact strong { display: block; font: 22px/1 var(--display); }
.fact span { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.container { width: min(calc(100% - 36px), var(--max)); margin: auto; }
.section { padding: 92px 0; }
.section-alt { background: var(--paper); }
h2 { max-width: 860px; font-size: clamp(2.4rem, 4.6vw, 4.8rem); }
h3 { margin: 0 0 12px; font: 22px/1.1 var(--display); letter-spacing: -.03em; text-transform: uppercase; }
.lede { max-width: 760px; margin: 25px 0 0; color: var(--muted); font-size: 20px; }
.prose { max-width: 780px; }
.prose p { margin: 20px 0 0; }
.grid-2, .grid-3 { margin-top: 42px; display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.card { padding: 28px; background: var(--white); border-top: 4px solid var(--green); }
.card p { margin: 12px 0 0; color: var(--muted); }
.card a { color: var(--green); font-weight: 900; text-underline-offset: 5px; }
.checklist { margin: 38px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 0 28px; list-style: none; border-top: 1px solid var(--line); }
.checklist li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.checklist li::before { content: "✓"; margin-right: 10px; color: var(--green); font-weight: 900; }
.photo-copy { display: grid; grid-template-columns: .9fr 1.1fr; background: var(--dark); color: var(--white); }
.photo-copy img { height: 100%; min-height: 480px; object-fit: cover; }
.photo-copy > div { padding: 64px; align-self: center; }
.photo-copy p { color: rgba(255,255,255,.74); }
.sources { padding: 26px; background: var(--soft); }
.sources h3 { font-size: 17px; }
.sources ul { margin: 12px 0 0; padding-left: 20px; }
.sources a { color: var(--green); font-weight: 800; }
.faq { margin-top: 34px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 18px 4px; color: var(--dark); font-weight: 900; cursor: pointer; }
details p { max-width: 760px; margin: 0 0 20px; color: var(--muted); }
.related { color: var(--white); background: var(--green); }
.related .kicker { color: var(--white); opacity: .7; }
.related-grid { margin-top: 30px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.related-grid a { padding: 24px; background: rgba(255,255,255,.1); font-weight: 900; text-decoration: none; }
.cta { padding: 80px 0; text-align: center; }
.cta h2 { margin-inline: auto; }
.cta p { max-width: 620px; margin: 20px auto 28px; color: var(--muted); }
.footer { padding: 38px 0; color: rgba(255,255,255,.68); background: var(--dark); font-size: 12px; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; }
.footer a { color: var(--white); font-weight: 800; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 560px; padding: 80px 36px; }
  .hero-image { min-height: 440px; }
  .grid-3 { grid-template-columns: 1fr; }
  .photo-copy { grid-template-columns: 1fr; }
  .photo-copy > div { padding: 46px 30px; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav { min-height: 72px; }
  .nav-links > a:not(.button) { display: none; }
  .nav-links { gap: 0; }
  .hero-copy { min-height: 0; padding: 70px 22px; }
  .hero h1 { font-size: clamp(2.8rem,13.5vw,4.3rem); }
  .hero-copy > p:not(.eyebrow) { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .fact-strip { grid-template-columns: repeat(2,1fr); margin-top: -24px; }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .grid-2, .checklist { grid-template-columns: 1fr; }
  .photo-copy img { min-height: 330px; }
  .footer-row { flex-direction: column; }
}