:root{color-scheme:light;--ink:#142e32;--muted:#526769;--paper:#f5f4ed;--line:#cbd2cc;--accent:#b8e963;--dark:#123237}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem max(5vw,22px);border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-size:.9rem;font-weight:800;letter-spacing:.09em}.brand span{color:var(--muted);font-weight:500}.top nav{display:flex;gap:1.5rem}.top nav a{text-decoration:none;color:var(--muted);font-size:.88rem}.top nav a:hover{text-decoration:underline}.hero{padding:clamp(5rem,11vw,10rem) max(5vw,22px) 7rem;max-width:1350px;margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:800;color:#527247}.hero h1{font-size:clamp(3.3rem,7.7vw,8rem);line-height:.99;letter-spacing:-.065em;max-width:1100px;margin:1.5rem 0 2rem}.hero h1 em{font-weight:400;font-family:Georgia,serif;letter-spacing:-.055em}.lead{font-size:clamp(1.2rem,2vw,1.65rem);line-height:1.42;max-width:730px}.actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}.actions a{padding:1rem 1.25rem;border:1px solid var(--ink);text-decoration:none;font-size:.9rem;font-weight:700}.primary{background:var(--dark);color:#fff}.primary:hover{background:#234c4b}.secondary:hover{background:#e4eadc}.note{font-size:.82rem;color:var(--muted);margin-top:1rem}.section{padding:6rem max(5vw,22px);border-top:1px solid var(--line)}.section>h2,.status h2{font-size:clamp(2.5rem,4.5vw,5rem);line-height:1.05;letter-spacing:-.045em;max-width:800px;margin:1rem 0 2.5rem}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.grid article{padding:2rem;background:var(--paper);min-height:255px}.num{font:1rem Georgia,serif;color:#668563}.grid h3{font-size:1.5rem;line-height:1.2;margin:2.5rem 0 .6rem}.grid p,.status p{color:var(--muted);max-width:550px}.demo{background:#e9eee5}.demo>p{max-width:700px}.sample{background:#fff;border:1px solid #bdcbc2;max-width:850px;margin:2rem 0;box-shadow:12px 12px 0 #cad8c9}.sample-head{background:var(--dark);color:#cfe0d7;padding:.8rem 1.2rem;display:flex;justify-content:space-between;gap:1rem;font-size:.7rem;letter-spacing:.09em}.sample-body{padding:1.4rem}.goal{font-size:1.15rem;font-weight:600}.result{border-top:1px solid var(--line);padding:1rem 0;display:grid;grid-template-columns:180px 1fr;gap:1rem;font-size:.9rem}.pass{color:#2b6847}.unknown{color:#9b6422}.status{display:grid;grid-template-columns:1fr 1fr;gap:5vw}.status strong{color:var(--ink)}footer{padding:2rem max(5vw,22px);display:flex;justify-content:space-between;gap:1rem;color:var(--muted);font-size:.8rem}@media(max-width:700px){.top{align-items:flex-start}.top nav{gap:.6rem;flex-wrap:wrap;justify-content:flex-end}.hero{padding-top:5rem}.grid,.status{grid-template-columns:1fr}.grid article{min-height:auto}.grid h3{margin-top:1rem}.result{grid-template-columns:1fr;gap:.25rem}footer{flex-direction:column}}