:root{--ink:#0b1f1a;--ink2:#123129;--green:#19c37d;--lime:#c8f560;--cream:#fff8ec;--coral:#ff6b4a;--muted:#5d6f69}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--cream);color:var(--ink);line-height:1.6;font-size:17px}
a{color:#0a7a4d}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.top{position:sticky;top:0;z-index:9;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:800;display:flex;gap:10px;align-items:center}.dot{background:var(--green);color:var(--ink);width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-weight:900}
.top nav{display:none;width:100%;flex-direction:column}.open .top nav{display:flex}.top nav a{color:#d9efe6;text-decoration:none;padding:10px 0;font-weight:600}.top nav a[aria-current]{color:var(--lime)}
.menu{background:none;border:1px solid #2f5a4d;color:#fff;border-radius:8px;padding:6px 12px}
@media(min-width:800px){.menu{display:none}.top nav{display:flex;flex-direction:row;width:auto;gap:22px}}
.hero{background:radial-gradient(circle at 85% 10%,#1f6b4e 0,transparent 45%),var(--ink);color:#fff;padding:56px 0 64px}.hero.small{padding:40px 0 44px}
.kicker{color:var(--lime);text-transform:uppercase;letter-spacing:.12em;font-weight:700;font-size:13px;margin:0}
h1{font-size:clamp(34px,7vw,64px);line-height:1.05;margin:.3em 0;letter-spacing:-.02em}h1 em{font-style:normal;color:var(--green)}
.lede{font-size:clamp(17px,2.4vw,21px);color:#cfe5dc;max-width:720px}
.btn{display:inline-block;background:var(--green);color:var(--ink);font-weight:800;padding:13px 22px;border-radius:12px;text-decoration:none;border:0;cursor:pointer;font-size:16px}.btn.ghost{background:transparent;color:inherit;border:2px solid currentColor}.btn.small{padding:8px 14px;font-size:14px}.btn[disabled]{opacity:.6;cursor:not-allowed}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.stats{list-style:none;padding:0;display:flex;gap:28px;margin:30px 0 0;flex-wrap:wrap}.stats b{display:block;font-size:40px;color:var(--lime);line-height:1}.stats span{color:#a9c7bc;font-size:14px}
.grid3,.grid2{display:grid;gap:18px;margin:40px auto}@media(min-width:800px){.grid3{grid-template-columns:repeat(3,1fr)}.grid2{grid-template-columns:1fr 1fr}}
.card{background:#fff;border-radius:18px;padding:24px;box-shadow:0 2px 0 #e6dcc8,0 10px 30px rgba(11,31,26,.06);text-decoration:none;color:inherit;display:block;transition:transform .15s}a.card:hover{transform:translateY(-3px)}
.card h2{margin:.2em 0;font-size:22px}.num{font-weight:900;color:var(--coral);font-size:14px}.do{border-top:6px solid var(--green)}.dont{border-top:6px solid var(--coral)}
.band{background:var(--lime);border-radius:22px;padding:28px;margin:20px auto 40px}.band h2{margin-top:0}
.note{background:#fff;border-left:5px solid var(--green);padding:14px 18px;border-radius:10px;font-size:15px}.note.warn{border-color:var(--coral)}
.steps{list-style:none;padding:0;margin:30px 0}.step{display:flex;gap:18px;background:#fff;border-radius:18px;padding:22px;margin-bottom:14px}.snum{flex:none;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-weight:900}.step h2{margin:0 0 6px;font-size:21px}.step p{margin:0}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.toc a{background:var(--ink);color:#fff;padding:8px 14px;border-radius:30px;text-decoration:none;font-size:14px}
.tpl{background:#fff;border-radius:18px;margin:18px 0;overflow:hidden}.tpl header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid #eee}.tpl h2{margin:4px 0 0;font-size:20px}
.tpl pre{white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace;font-size:14.5px;padding:20px;margin:0;background:#fbfaf6}
.tag{display:inline-block;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.05em}
.cat h2{margin:36px 0 12px}.rgrid{display:grid;gap:12px}@media(min-width:700px){.rgrid{grid-template-columns:1fr 1fr}}
.res{background:#fff;border-radius:14px;padding:16px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:4px;border:2px solid transparent}.res:hover{border-color:var(--green)}.res span{font-size:15px;color:var(--muted)}.res small{color:#0a7a4d;font-weight:600}
.filter{width:100%;max-width:520px;padding:14px 16px;border-radius:12px;border:0;font-size:16px;margin-top:10px}
.sponsor{border:2px dashed #c9bfa8;border-radius:18px;padding:22px;margin:36px 0;background:#fffdf7}.sponsor h3{margin:8px 0 4px}
.signup{background:var(--ink);color:#fff;border-radius:22px;padding:28px;margin:30px auto 50px;display:grid;gap:16px}.signup form{display:flex;gap:10px;flex-wrap:wrap}.signup input{flex:1;min-width:200px;padding:13px;border-radius:12px;border:0}.signup small{color:#a9c7bc}
.price{font-weight:800;color:var(--coral)}.prose{max-width:760px;padding-top:30px;padding-bottom:30px}
footer{background:var(--ink2);color:#cfe5dc;padding:30px 0;font-size:14px;margin-top:40px}footer a{color:var(--lime)}.disc{color:#fff}
.sr{position:absolute;left:-9999px}
.answer{background:var(--lime);border-radius:18px;padding:20px 22px;margin:28px 0 16px;font-size:18px}.answer p{margin:.4em 0 0}
.guide h2{margin-top:36px}.step h3{margin:0 0 6px;font-size:19px}.faq{background:#fff;border-radius:12px;padding:14px 18px;margin:10px 0}.faq summary{font-weight:700;cursor:pointer}
.srcs li,.rel li{margin:6px 0}.small:not(.hero){font-size:14px;color:var(--muted)}
.calc{background:#fff;border-radius:18px;padding:22px;display:grid;gap:14px}.calc label{display:grid;gap:6px;font-weight:600}.calc input[type=number],.calc input[type=date],.calc input:not([type]){padding:12px;border:2px solid #ddd3bf;border-radius:10px;font-size:16px}
.calc fieldset{border:2px solid #eee4d0;border-radius:12px;padding:12px;display:grid;gap:10px}.calc .radio{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.result{margin:14px 0}.result:not(:empty){background:var(--ink);color:#fff;border-radius:16px;padding:18px 22px}.result a{color:var(--lime)}.big{font-size:28px;font-weight:900;color:var(--lime);margin:.2em 0}
.signup input{padding:13px;border-radius:12px;border:0}.signup small a{color:var(--lime)}
input:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--coral);outline-offset:2px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}.msg{flex-basis:100%;margin:0}
.msg.err{color:#ff9b85}.msg.ok{color:#c8f560}
.dl{margin-top:28px}.dlcard{border-top:6px solid var(--green);display:flex;flex-direction:column;gap:6px}.dlcard .btn{margin-top:auto;text-align:center}.fmt{align-self:flex-start;background:var(--ink);color:var(--lime);font-weight:900;font-size:13px;padding:4px 10px;border-radius:8px;letter-spacing:.06em}.fmt.pdf{background:var(--coral);color:#fff}.inside{padding-left:22px;margin:0}.inside li{margin:6px 0}