:root {
  --ink: #172126;
  --muted: #59676d;
  --line: #d6deda;
  --paper: #ffffff;
  --soft: #f4f7f5;
  --forest: #176b5b;
  --forest-dark: #0d3c35;
  --amber: #b36b16;
  --brick: #9d4038;
  --radius: 6px;
  --shadow: 0 14px 34px rgba(16, 38, 36, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; background: #fff; color: var(--ink); }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid rgba(23, 107, 91, 0.4); outline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(214, 222, 218, 0.9);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font-size: 15px; }
.brand-copy span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.nav-list { display: flex; align-items: center; gap: 22px; margin: 0; padding: 0; list-style: none; }
.nav-list a { color: #26353a; font-size: 14px; font-weight: 750; text-decoration: none; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--forest); }
.nav-list .external { padding-left: 18px; border-left: 1px solid var(--line); }

.hero {
  position: relative;
  min-height: min(620px, calc(100svh - 128px));
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: #172d32 var(--hero-image) center / cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 24, 27, 0.93) 0%, rgba(7, 24, 27, 0.78) 46%, rgba(7, 24, 27, 0.25) 78%, rgba(7, 24, 27, 0.12) 100%);
}
.hero-inner { position: relative; z-index: 1; padding: 72px 0 64px; }
.hero-content { max-width: 790px; }
.eyebrow { margin: 0 0 12px; color: #9dd8cb; font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: 0; }
.hero h1 { max-width: 800px; margin: 0 0 22px; font-size: 66px; line-height: 1.02; letter-spacing: 0; }
.hero-lede { max-width: 750px; margin: 0; color: #e8f0ee; font-size: 20px; line-height: 1.55; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--forest);
  border-radius: var(--radius);
  background: var(--forest);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}
.button:hover { background: #12594c; border-color: #12594c; }
.button-secondary { border-color: rgba(255,255,255,0.78); background: rgba(255,255,255,0.08); }
.button-secondary:hover { background: rgba(255,255,255,0.16); border-color: #fff; }
.hero-note { max-width: 720px; margin: 18px 0 0; color: #c9d8d5; font-size: 13px; }

.principles-bar { border-bottom: 1px solid var(--line); background: #fff; }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.principle { padding: 24px 28px; border-right: 1px solid var(--line); }
.principle:first-child { padding-left: 0; }
.principle:last-child { border-right: 0; }
.principle strong { display: block; color: var(--forest-dark); font-size: 17px; }
.principle span { color: var(--muted); font-size: 14px; }

.section { padding: 76px 0; }
.section-soft { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--soft); }
.section-dark { background: var(--forest-dark); color: #fff; }
.section-header { max-width: 820px; margin-bottom: 34px; }
.section-header h2 { margin: 0 0 12px; color: var(--ink); font-size: 42px; line-height: 1.12; letter-spacing: 0; }
.section-dark .section-header h2 { color: #fff; }
.section-lede { margin: 0; color: var(--muted); font-size: 18px; }
.section-dark .section-lede { color: #c8d7d3; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr); gap: 54px; align-items: center; }
.split-reverse { grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1fr); }
.media { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.media figcaption { padding: 12px 16px; color: var(--muted); font-size: 12px; }
.prose { max-width: 790px; }
.prose p { color: var(--muted); font-size: 17px; }

.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 26px rgba(16, 38, 36, 0.06);
}
.card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-bottom: 1px solid var(--line); }
.card-body { padding: 22px; }
.card h3 { margin: 0 0 8px; color: var(--forest-dark); font-size: 20px; line-height: 1.3; }
.card p { margin: 0; color: var(--muted); }
.card-link { display: inline-block; margin-top: 16px; color: var(--forest); font-weight: 800; text-decoration: none; }
.card-link:hover { text-decoration: underline; }

.process { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid #87a69f; }
.process-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.process-step { position: relative; padding: 26px 18px 0 0; }
.process-step::before { content: ""; position: absolute; width: 13px; height: 13px; top: -7px; left: 0; border: 3px solid var(--forest-dark); border-radius: 50%; background: #9dd8cb; }
.process-step span { display: block; margin-bottom: 10px; color: #9dd8cb; font-size: 12px; font-weight: 900; }
.process-step h3 { margin: 0 0 7px; color: #fff; font-size: 17px; line-height: 1.25; }
.process-step p { margin: 0; color: #c8d7d3; font-size: 14px; }

.band-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.band-item { padding: 24px; background: #fff; }
.band-item strong { display: block; margin-bottom: 6px; color: var(--forest-dark); font-size: 18px; }
.band-item p { margin: 0; color: var(--muted); }
.number { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; margin-bottom: 14px; border-radius: 50%; background: #e3f0ec; color: var(--forest); font-weight: 900; }

.boundary { border-left: 4px solid var(--amber); padding: 4px 0 4px 22px; }
.boundary h3 { margin: 0 0 8px; font-size: 22px; }
.boundary p { margin: 0; color: var(--muted); }
.check-list { margin: 0; padding-left: 20px; color: var(--muted); }
.check-list li { margin-bottom: 10px; }

.page-hero { padding: 80px 0 64px; border-bottom: 1px solid var(--line); background: var(--soft); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 430px; gap: 50px; align-items: center; }
.page-hero h1 { max-width: 760px; margin: 0 0 18px; color: var(--forest-dark); font-size: 54px; line-height: 1.05; letter-spacing: 0; }
.page-hero p { max-width: 740px; margin: 0; color: var(--muted); font-size: 19px; }
.page-hero .eyebrow { color: var(--forest); }
.page-hero .media img { aspect-ratio: 4 / 3; }

.reference-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.reference-list a { display: block; padding: 16px 18px; border: 1px solid var(--line); background: #fff; color: var(--forest); font-weight: 800; text-decoration: none; }
.reference-list a:hover { border-color: var(--forest); }
.reference-list small { display: block; margin-top: 4px; color: var(--muted); font-weight: 400; }

.cta { padding: 64px 0; background: #e9f0ed; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.cta h2 { max-width: 700px; margin: 0 0 8px; color: var(--forest-dark); font-size: 36px; line-height: 1.15; }
.cta p { margin: 0; color: var(--muted); }
.cta-actions { margin-top: 0; }
.cta .button-secondary { border-color: var(--forest); background: transparent; color: var(--forest); }

.contact-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 52px; align-items: start; }
.contact-panel { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.contact-panel h2 { margin-top: 0; }
.contact-email { color: var(--forest); font-size: 22px; font-weight: 850; overflow-wrap: anywhere; }

.site-footer { padding: 40px 0; border-top: 1px solid var(--line); background: #101c20; color: #c6d1d2; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; }
.footer-brand { max-width: 480px; }
.footer-brand strong { color: #fff; }
.footer-brand p { margin: 8px 0 0; font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 12px 20px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: #fff; }
.legal { margin-top: 24px; color: #91a0a2; font-size: 12px; }

@media (max-width: 960px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; gap: 12px; }
  .nav-list { flex-wrap: wrap; gap: 10px 18px; }
  .nav-list .external { padding-left: 0; border-left: 0; }
  .hero { min-height: 620px; }
  .hero h1 { font-size: 54px; }
  .split, .split-reverse, .page-hero-grid, .contact-layout { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-hero .media { max-width: 620px; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  .brand-copy strong { font-size: 14px; }
  .nav-list { gap: 8px 14px; }
  .nav-list a { font-size: 13px; }
  .hero { min-height: 620px; background-position: 60% center; }
  .hero::before { background: rgba(7, 24, 27, 0.78); }
  .hero-inner { padding: 56px 0; }
  .hero h1 { font-size: 42px; overflow-wrap: anywhere; }
  .hero-lede { font-size: 18px; }
  .hero-actions .button, .cta-actions .button { width: 100%; text-align: center; }
  .principles-grid, .card-grid, .band-list { grid-template-columns: 1fr; }
  .principle { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .principle:last-child { border-bottom: 0; }
  .section { padding: 58px 0; }
  .section-header h2 { font-size: 32px; overflow-wrap: anywhere; }
  .section-lede { font-size: 17px; }
  .process { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid #87a69f; }
  .process-step { padding: 0 0 26px 24px; }
  .process-step::before { top: 4px; left: -7px; }
  .page-hero { padding: 58px 0 48px; }
  .page-hero h1 { font-size: 40px; overflow-wrap: anywhere; }
  .page-hero p { font-size: 17px; }
  .cta-inner, .footer-inner { align-items: stretch; flex-direction: column; }
  .cta h2 { font-size: 30px; }
}
