:root{--ink:#17231d;--pine:#164735;--lime:#dff36b;--paper:#f5f2e8;--white:#fff;--rust:#a84724;--line:#c9cabe}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.55 ui-sans-serif,system-ui,-apple-system,sans-serif}header,footer{padding:20px max(5vw,24px);display:flex;justify-content:space-between;align-items:center}.brand{font-weight:800;color:var(--ink);text-decoration:none}.brand span{font-weight:400}.stage,.sample-label{background:var(--lime);padding:.3rem .65rem;border-radius:99px;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}main{max-width:1100px;margin:auto;padding:4vw}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:5vw;align-items:center;min-height:58vh}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-weight:800;font-size:.75rem;color:var(--pine)}h1{font:700 clamp(3rem,7vw,6.7rem)/.9 Georgia,serif;letter-spacing:-.055em;margin:.2em 0}h2{font:700 clamp(2rem,4vw,3.5rem)/1 Georgia,serif;margin:.25em 0}.lede{font-size:1.2rem;max-width:55ch}form,.results,.gate,.plan,.method{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:clamp(20px,4vw,42px);box-shadow:0 12px 35px #17231d12}.tabs{display:flex;gap:24px;margin-bottom:12px}textarea,input{width:100%;border:1px solid #888;border-radius:8px;padding:12px;font:inherit}textarea{min-height:170px;resize:vertical}button,.disabled{display:inline-block;margin-top:12px;border:0;border-radius:8px;background:var(--pine);color:white;padding:13px 18px;font-weight:800;font:inherit}.disabled{opacity:.55}.micro,.sources{font-size:.82rem;color:#556159}.results{margin:3rem 0}.score{display:inline-block;border-radius:99px;padding:.35rem .75rem;font-weight:800;text-transform:uppercase}.score.high{background:#ffd5c8;color:#75280d}.score.medium{background:#fff0ae}.score.low{background:#c9f2d6}.flag{border-top:1px solid var(--line);margin-top:18px;padding-top:8px}.gate{display:grid;grid-template-columns:1fr 1fr;gap:5vw;background:var(--lime)}.plan{margin:3rem 0;background:var(--pine);color:white}.method{margin:3rem 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.limit,.notice,.error{padding:14px;border-left:4px solid var(--rust);background:#fff7f2}.method a{color:var(--pine)}footer{border-top:1px solid var(--line);font-size:.8rem}@media(max-width:760px){.hero,.gate,.grid{grid-template-columns:1fr}h1{font-size:3.4rem}.hero{padding-top:2rem}}