:root{--green:#00854a;--dark:#006b3c;--deep:#143629;--mint:#dcefd4;--cream:#fff4dc;--yellow:#ffc94f;--white:#fff;--muted:#5a6e64;--line:#cfe1d7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--deep);background:#fbfdfb;font:17px/1.55 Arial,Helvetica,sans-serif}body.dialog-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:30;height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:40px;padding:0 clamp(22px,5vw,78px);background:rgba(255,255,255,.95);border-bottom:1px solid rgba(0,133,74,.16);backdrop-filter:blur(12px)}.brand{display:inline-grid;place-items:center;min-width:112px;height:58px;padding:0 16px;background:var(--green);color:#fff;font-size:31px;font-weight:900;line-height:1;letter-spacing:1px}.topbar nav{display:flex;justify-content:center;gap:30px;font-size:14px;font-weight:800}.topbar nav a:hover{color:var(--green)}.button{border:2px 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