:root {
  --ink: #182223;
  --muted: #536160;
  --paper: #f8f7f2;
  --line: #cfd4c9;
  --green: #245c4f;
  --deep-green: #0b2b24;
  --coral: #d56b4b;
  --sun: #e8bf48;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Trebuchet MS", "Avenir Next", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible,
button:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 10;
  padding: 10px 14px;
  background: var(--ink);
  color: white;
}
.skip-link:focus { left: 12px; top: 12px; }

.site-header {
  min-height: 76px;
  max-width: var(--max);
  margin: auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
  font-size: 1.15rem;
}
nav { display: flex; gap: 24px; }
nav a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}
nav a:hover { color: var(--green); }
.menu-button {
  display: none;
  padding: 6px 10px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: none;
  font: inherit;
}

.hero {
  position: relative;
  isolation: isolate;
  height: calc(100svh - 128px);
  min-height: 480px;
  max-height: 720px;
  padding: 64px max(28px, calc((100% - var(--max)) / 2 + 28px)) 38px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background-color: var(--deep-green);
  background-image: url("assets/operations-field.png");
  background-position: center;
  background-size: cover;
  color: white;
}
.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(4, 28, 23, 0.28);
  content: "";
}
.hero-inner { max-width: 700px; }
.hero .eyebrow { color: #f4cf68; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1,
h2,
h3,
p { margin-top: 0; }
h1 {
  max-width: 720px;
  margin-bottom: 18px;
  font-family: Rockwell, "Bookman Old Style", Georgia, serif;
  font-size: 8rem;
  line-height: 0.92;
  letter-spacing: 0;
}
h2 {
  max-width: 800px;
  margin-bottom: 20px;
  font-family: Rockwell, "Bookman Old Style", Georgia, serif;
  font-size: 3.25rem;
  line-height: 1.04;
  letter-spacing: 0;
}
h3 { font-size: 1.2rem; line-height: 1.2; }
.hero-lead {
  max-width: 610px;
  color: #e6eee9;
  font-size: 1.2rem;
}
.button {
  display: inline-block;
  margin-top: 10px;
  padding: 11px 16px;
  border: 1px solid var(--sun);
  border-radius: 4px;
  background: var(--sun);
  color: var(--deep-green);
  font-weight: 700;
  text-decoration: none;
}
.button:hover { background: #f4cf68; }
.hero-context {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  color: #dce8df;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}
.hero-context span::before { margin-right: 8px; color: var(--sun); content: "+"; }

.intro {
  max-width: var(--max);
  margin: auto;
  padding: 45px 28px;
  border-bottom: 1px solid var(--line);
}
.intro p { max-width: 900px; margin: 0; font-size: 1.45rem; line-height: 1.3; }
.section {
  max-width: var(--max);
  margin: auto;
  padding: 82px 28px;
  border-bottom: 1px solid var(--line);
}
.three-up { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.three-up article { padding-top: 20px; border-top: 4px solid var(--coral); }
.three-up p,
.governance-grid p { color: var(--muted); }
.number { display: block; margin-bottom: 36px; color: var(--coral); font-weight: 700; }

.governance {
  max-width: none;
  padding-left: max(28px, calc((100% - var(--max)) / 2 + 28px));
  padding-right: max(28px, calc((100% - var(--max)) / 2 + 28px));
  background: #e3ece5;
}
.governance-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--green); }
.governance-grid div { padding: 25px; border-right: 1px solid var(--green); }
.governance-grid div:last-child { border-right: 0; }
.governance-grid h3 { color: var(--green); }
.principles ul { max-width: 850px; margin: 0; padding: 0; list-style: none; }
.principles li {
  position: relative;
  padding: 16px 0 16px 32px;
  border-top: 1px solid var(--line);
  font-size: 1.1rem;
}
.principles li::before {
  position: absolute;
  left: 0;
  color: var(--coral);
  content: "+";
  font-size: 1.35rem;
  font-weight: 700;
}

.contact {
  max-width: var(--max);
  margin: auto;
  padding: 72px 28px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}
.contact h2 { margin: 0; }
.contact-links { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.contact-links a { color: var(--green); font-weight: 700; }
.contact-links p { margin: 10px 0 0; color: var(--muted); }
footer {
  min-height: 76px;
  max-width: var(--max);
  margin: auto;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
footer span:last-child { display: flex; gap: 18px; }

.legal { max-width: 800px; margin: auto; padding: 84px 28px; }
.legal h1 { font-size: 4.5rem; }
.legal h2 { margin: 42px 0 10px; font-size: 1.45rem; }
.legal p { color: var(--muted); }
.legal a { color: var(--green); }
.updated { font-size: 0.9rem; }

@media (max-width: 700px) {
  .site-header { min-height: 64px; padding: 0 20px; }
  .menu-button { display: block; }
  nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 5;
    display: none;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    flex-direction: column;
    gap: 12px;
  }
  nav.is-open { display: flex; }
  .hero {
    height: calc(100svh - 108px);
    min-height: 400px;
    max-height: 620px;
    padding: 42px 20px 28px;
    background-position: 58% center;
  }
  .hero::before { background: rgba(4, 28, 23, 0.52); }
  h1 { font-size: 3.35rem; }
  h2 { font-size: 2.25rem; }
  .hero-lead { max-width: 94%; font-size: 1rem; }
  .hero-context { gap: 5px 14px; font-size: 0.68rem; }
  .intro,
  .section,
  .contact,
  .legal { padding-left: 20px; padding-right: 20px; }
  .intro p { font-size: 1.2rem; }
  .three-up,
  .governance-grid { grid-template-columns: 1fr; }
  .three-up { gap: 34px; }
  .governance-grid div { border-right: 0; border-bottom: 1px solid var(--green); }
  .governance-grid div:last-child { border-bottom: 0; }
  .contact { align-items: flex-start; flex-direction: column; padding-top: 54px; padding-bottom: 54px; }
  footer { padding: 20px; align-items: flex-start; flex-direction: column; }
  .legal h1 { font-size: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
