:root{--soil:#3b2f25;--leaf:#2f6b3a;--sprout:#e8f2e3;--cream:#fbf8f2;--ink:#1f1a15;--muted:#6b5f53;--warn:#a5531c}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--cream)}
a{color:var(--leaf)}header{background:var(--soil);color:#fff}header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem}
.logo{font-weight:800;font-size:1.3rem;color:#fff;text-decoration:none}.logo span{color:#9fd18b}
nav a{color:#f1e9dc;margin-left:1rem;text-decoration:none;font-size:.95rem}nav a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:1rem 1.25rem}main .wrap{padding-top:2rem}
.hero{background:var(--sprout);border-bottom:1px solid #d6e5cf}.hero h1{font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.15;margin:.2rem 0 .6rem}
.kicker{color:var(--leaf);font-weight:700;text-transform:uppercase;font-size:.8rem;letter-spacing:.08em}
.btn{display:inline-block;background:var(--leaf);color:#fff;padding:.65rem 1.1rem;border-radius:8px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem}
.btn.alt{background:#fff;color:var(--leaf);border:2px solid var(--leaf)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.card{background:#fff;border:1px solid #e6dfd3;border-radius:12px;padding:1.1rem}
.card h3{margin-top:0}table{border-collapse:collapse;width:100%;background:#fff;font-size:.92rem}th,td{padding:.55rem .6rem;border-bottom:1px solid #eee5d8;text-align:left;vertical-align:top}
th{background:#f3ece0;position:sticky;top:0}.tablewrap{overflow-x:auto;border:1px solid #e6dfd3;border-radius:12px}
.unk{color:var(--warn);font-weight:600}.est{color:var(--muted);font-size:.8em}.tag{display:inline-block;padding:.05rem .45rem;border-radius:99px;background:#efe6d6;font-size:.78rem}
.signup{background:var(--soil);color:#fff;border-radius:12px;padding:1.4rem}.signup input{padding:.65rem;border-radius:8px;border:0;font-size:1rem;width:min(320px,100%)}
.disclosure{font-size:.85rem;color:var(--muted);background:#fff8e8;border:1px solid #f0dfb5;padding:.6rem .8rem;border-radius:8px}
.aff{font-size:.85rem}.aff::after{content:" [placeholder affiliate link]";color:var(--warn);font-weight:600}
form.calc{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.8rem;background:#fff;border:1px solid #e6dfd3;border-radius:12px;padding:1rem;margin-bottom:1rem}
label{font-size:.88rem;font-weight:600;display:block}input[type=number],select{width:100%;padding:.5rem;border:1px solid #cfc3b0;border-radius:6px;font-size:1rem}
.big{font-size:1.15rem;font-weight:800}footer{background:#efe7da;margin-top:3rem;font-size:.88rem;color:var(--muted)}
article{max-width:740px}article h2{margin-top:2rem}