:root {
  color-scheme: light;
  --ink: #102721;
  --muted: #52665f;
  --paper: #f4f1e8;
  --panel: #fffdf7;
  --line: #d5ddd5;
  --green: #0f6b50;
  --green-deep: #084b3a;
  --gold: #8a5d0a;
  --shadow: 0 24px 70px rgba(16, 39, 33, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 12% 8%, rgba(138, 93, 10, 0.14), transparent 28rem), linear-gradient(180deg, #f8f5ec 0%, var(--paper) 100%);
  line-height: 1.7;
}
a { color: inherit; }
button, a { font: inherit; }
:focus-visible { outline: 3px solid #005fcc; outline-offset: 4px; }
.skip-link { position: fixed; z-index: 1000; top: 10px; right: 10px; transform: translateY(-180%); padding: 10px 16px; border-radius: 10px; color: white; background: #000; }
.skip-link:focus { transform: translateY(0); }
.shell { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: white; background: var(--green-deep); box-shadow: 8px 8px 0 rgba(138, 93, 10, 0.35); }
nav { display: flex; flex-wrap: wrap; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-weight: 650; }
nav a:hover, nav a:focus-visible { color: var(--green); }
.hero { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 48px; align-items: center; padding: 72px 0 92px; }
.eyebrow { margin: 0 0 10px; color: var(--green); font-weight: 800; letter-spacing: 0.03em; }
h1, h2 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(2.65rem, 7vw, 5.6rem); margin-bottom: 24px; letter-spacing: -0.045em; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 18px; }
.lead { max-width: 680px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 20px; border: 1px solid var(--green-deep); border-radius: 999px; font-weight: 750; text-decoration: none; }
.button.primary { color: white; background: var(--green-deep); }
.button.secondary { color: var(--green-deep); background: transparent; }
.tech-card { position: relative; min-height: 420px; overflow: hidden; border: 1px solid rgba(16, 39, 33, 0.08); border-radius: 36px; background: var(--panel); box-shadow: var(--shadow); }
.tech-card::before, .tech-card::after { content: ""; position: absolute; border: 2px solid rgba(15, 107, 80, 0.28); border-radius: 50%; }
.tech-card::before { inset: 58px 46px 92px; }
.tech-card::after { inset: 108px 92px 142px; border-style: dashed; }
.tech-node { position: absolute; z-index: 1; min-width: 82px; padding: 8px 12px; border: 2px solid var(--panel); border-radius: 999px; color: white; background: var(--green); box-shadow: 0 0 0 2px var(--green); text-align: center; font-weight: 750; }
.node-one { top: 58px; right: 58px; }
.node-two { top: 168px; left: 42px; }
.node-three { bottom: 94px; right: 92px; }
.tech-core { position: absolute; z-index: 2; inset: auto 28px 24px; padding: 20px; border-radius: 22px; color: white; background: rgba(8, 75, 58, 0.96); }
.tech-core strong { display: block; font-size: 1.2rem; }
section { padding: 76px 0; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 253, 247, 0.84); }
.card .number { color: var(--gold); font-weight: 900; font-size: 1.1rem; }
.card h3 { margin: 12px 0 8px; font-size: 1.28rem; }
.card p { margin: 0; color: var(--muted); }
.privacy-note { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 34px; border-radius: 28px; color: white; background: var(--green-deep); }
.privacy-note p { margin: 8px 0 0; color: rgba(255,255,255,.82); }
.privacy-note .button { color: white; border-color: rgba(255,255,255,.7); }
.contact-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: center; padding: clamp(26px, 5vw, 48px); border: 1px solid var(--line); border-radius: 28px; background: var(--panel); box-shadow: var(--shadow); }
.contact-panel h2 { margin-bottom: 12px; }
.contact-panel p { margin-bottom: 0; color: var(--muted); }
.contact-details { display: grid; gap: 10px; justify-items: start; padding: 22px; border-radius: 20px; background: var(--paper); }
.contact-details > span:first-child { color: var(--muted); font-weight: 700; }
.contact-details > a { font-size: 1.08rem; font-weight: 800; }
.copy-status { min-height: 1.7em; color: var(--green-deep); font-weight: 700; }
.content-page { max-width: 860px; padding: 48px 0 90px; }
.content-page article { padding: clamp(24px, 5vw, 54px); border: 1px solid var(--line); border-radius: 28px; background: var(--panel); box-shadow: var(--shadow); }
.content-page h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
.content-page h2 { margin-top: 40px; font-size: 1.5rem; }
.content-page .meta { color: var(--muted); }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 30px 0 46px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.accessibility-toggle { position: fixed; z-index: 100; left: 18px; bottom: 18px; display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 10px 16px; border: 2px solid white; border-radius: 999px; color: white; background: var(--green-deep); box-shadow: 0 8px 28px rgba(0,0,0,.24); cursor: pointer; }
.accessibility-panel { position: fixed; z-index: 99; left: 18px; bottom: 82px; width: min(340px, calc(100% - 36px)); padding: 22px; border: 2px solid var(--green-deep); border-radius: 20px; color: var(--ink); background: var(--panel); box-shadow: var(--shadow); }
.accessibility-panel[hidden] { display: none; }
.accessibility-panel h2 { margin-bottom: 8px; font-size: 1.35rem; }
.accessibility-panel p { margin-top: 0; color: var(--muted); }
.accessibility-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.accessibility-actions button { min-height: 44px; padding: 8px; border: 1px solid var(--green-deep); border-radius: 10px; color: var(--green-deep); background: white; cursor: pointer; }
.a11y-large-text { font-size: 125%; }
.a11y-highlight-links a { text-decoration: underline !important; text-decoration-thickness: 3px !important; text-underline-offset: 4px; }
.a11y-high-contrast { --ink: #000; --muted: #111; --paper: #fff; --panel: #fff; --line: #000; --green: #00442e; --green-deep: #000; --gold: #5a3900; background: #fff; }
@media (max-width: 820px) { nav { display: none; } .hero { grid-template-columns: 1fr; padding-top: 42px; } .tech-card { min-height: 340px; } .grid { grid-template-columns: 1fr; } .contact-panel, .privacy-note { grid-template-columns: 1fr; } footer { flex-direction: column; } }
@media (max-width: 430px) { .accessibility-actions { grid-template-columns: 1fr; } .accessibility-toggle { left: 10px; bottom: 10px; } .accessibility-panel { left: 10px; bottom: 70px; width: calc(100% - 20px); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }