:root{
  --green:#0B6E4F; --green-d:#085339; --gold:#F4B400; --ink:#1F2937;
  --bg:#ffffff; --soft:#F3F6F4; --line:#D9E1DD; --muted:#4B5563;
  --radius:14px; --fs:100%;
}
html{font-size:var(--fs);scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.section{padding:56px 20px}
h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.15;margin:0 0 16px}
h2{font-size:1.7rem;margin:0 0 20px}
a{color:var(--green)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:0}

.toolbar{background:var(--ink);color:#fff;font-size:.85rem}
.toolbar-in{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-block:6px}
.prototype{opacity:.85}
.tools{display:flex;gap:8px;flex-wrap:wrap}
.tools button{background:transparent;color:#fff;border:1px solid #fff6;border-radius:8px;padding:6px 12px;cursor:pointer;font:inherit;min-height:36px}
.tools button:hover,.tools button[aria-pressed="true"]{background:var(--gold);color:#000;border-color:var(--gold)}

.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:50}
.header-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand small{display:block;color:var(--muted)}
.logo{width:44px;height:44px;border-radius:12px;background:var(--green);color:var(--gold);display:grid;place-items:center;font-weight:700}
nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav a{display:block;padding:10px 14px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:500}
nav a:hover{background:var(--soft)}

.hero{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff}
.hero-in{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center;padding-block:72px}
.lead{font-size:1.15rem;max-width:56ch;opacity:.95}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;padding:14px 24px;border-radius:10px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600;min-height:48px}
.btn-gold{background:var(--gold);color:#1a1a1a}
.btn-ghost{border-color:#fff;color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn:hover{filter:brightness(1.08)}
.hero-card{background:#ffffff1a;border:1px solid #ffffff40;border-radius:var(--radius);padding:24px}
.hero-card h2{font-size:1.1rem}
.hero-card dl{margin:0}
.hero-card div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #ffffff30}
.hero-card dt{opacity:.85}.hero-card dd{margin:0;font-weight:700}

.grid{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.services{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.services a{display:flex;flex-direction:column;gap:6px;height:100%;padding:22px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);background:#fff;transition:.15s}
.services a:hover{border-color:var(--green);box-shadow:0 6px 20px #0b6e4f22;transform:translateY(-2px)}
.services small{color:var(--muted)}
.ico{font-size:1.8rem}

.band{background:var(--soft)}
.note{color:var(--muted);font-size:.9rem}
.stats{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{background:#fff;border-radius:var(--radius);padding:22px;border:1px solid var(--line);display:flex;flex-direction:column}
.num{font-size:2rem;font-weight:700;color:var(--green)}
.progress-block{display:flex;align-items:center;gap:12px;margin-top:28px;flex-wrap:wrap}
progress{flex:1;min-width:200px;height:16px;accent-color:var(--green)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.form{max-width:520px;display:grid;gap:16px}
.field{display:grid;gap:6px}.narrow{max-width:320px;margin-bottom:20px}
label{font-weight:600}
input,select{font:inherit;padding:12px;border:2px solid #9CA3AF;border-radius:10px;min-height:48px;background:#fff;color:var(--ink)}
input:focus,select:focus{border-color:var(--green)}
#trackResult{margin:0;font-weight:500}
.steps{list-style:none;padding:0;margin:8px 0 0}
.steps li{padding:4px 0}

.projects{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.proj{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.proj h3{margin:0 0 4px;font-size:1.05rem}
.badge{display:inline-block;font-size:.8rem;padding:2px 10px;border-radius:99px;background:#e7f4ee;color:var(--green-d);font-weight:600}
.badge.wip{background:#fff3cf;color:#6b4e00}

.news{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.news time{color:var(--muted);font-size:.85rem}
.news h3{margin:6px 0}

.site-footer{background:var(--ink);color:#fff;padding:40px 0}
.foot-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.small{opacity:.7;font-size:.85rem}

/* High contrast mode */
body.hc{--bg:#000;--ink:#fff;--soft:#000;--line:#fff;--muted:#fff;--green:#FFD400;--green-d:#000}
body.hc a{color:#FFD400}
body.hc .hero{background:#000;border-bottom:2px solid #fff}
body.hc .card,body.hc .stat,body.hc .proj,body.hc .services a,body.hc input,body.hc select{background:#000;color:#fff;border-color:#fff}
body.hc .btn-gold,body.hc .btn-green{background:#FFD400;color:#000}
body.hc .num{color:#FFD400}
body.hc .logo{background:#FFD400;color:#000}
body.hc .site-footer,body.hc .toolbar{background:#000;border-top:2px solid #fff}

@media (max-width:800px){.hero-in{grid-template-columns:1fr;padding-block:48px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}