:root{--bg:#0E1412;--surface:#161E1B;--surface2:#1E2825;--line:#2B3A32;--line2:#38493F;--text:#F2F5F4;--muted:#A7B4AF;--faint:#7A8C85;--done:#38D6A0;--due:#FFC94D;--skip:#AE9BE8;--max:720px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:400 17px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--done);text-decoration:none}a:hover{text-decoration:underline}
nav{position:sticky;top:0;z-index:60;background:rgba(14,20,18,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
nav .bar{max-width:1080px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--text)}.logo svg{width:26px;height:26px}
nav .sp{flex:1}nav a.l{font-size:15px;color:var(--muted)}nav a.l:hover{color:var(--text);text-decoration:none}
.cta{display:inline-block;background:var(--done);color:#06261A;font-weight:700;padding:11px 20px;border-radius:12px;font-size:15px}.cta:hover{text-decoration:none;filter:brightness(1.07)}
main{max-width:var(--max);margin:0 auto;padding:56px 24px 80px}
.eyebrow{font-size:12px;letter-spacing:1.8px;text-transform:uppercase;color:var(--done);font-weight:700;margin-bottom:16px}
h1{font-size:clamp(32px,5vw,44px);line-height:1.12;letter-spacing:-.02em;font-weight:660;margin-bottom:14px}
h2{font-size:24px;line-height:1.2;letter-spacing:-.01em;font-weight:660;margin:44px 0 12px}
h3{font-size:18px;margin:26px 0 8px}
p{margin:0 0 16px}p.lede{font-size:20px;color:var(--muted);line-height:1.55;margin-bottom:28px}
ul,ol{margin:0 0 16px 22px}li{margin-bottom:6px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:22px 0}
.note{color:var(--muted);font-size:15px}
table{width:100%;border-collapse:collapse;margin:16px 0 22px;font-size:15px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600}
.gap{padding:6px 12px;border-radius:9px;font-size:13px;color:var(--muted);border:1px solid rgba(255,201,77,.25);background:repeating-linear-gradient(115deg,rgba(255,201,77,.18) 0 4px,transparent 4px 8px);display:inline-block}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.calc input,.calc textarea{width:100%;background:var(--surface2);border:1px solid var(--line2);color:var(--text);border-radius:10px;padding:10px 12px;font:inherit;font-size:16px}
.calc textarea{grid-column:1/-1;min-height:96px}
.out{grid-column:1/-1}.out table{margin-top:8px}
footer{border-top:1px solid var(--line);margin-top:60px;padding:28px 24px;color:var(--faint);font-size:14px;text-align:center}
footer a{color:var(--muted)}
.disc{border-left:3px solid var(--line2);padding:10px 16px;color:var(--muted);font-size:15px;margin:28px 0}
@media (max-width:640px){.calc{grid-template-columns:1fr}}
@media (max-width:820px){nav a.l.hide-m{display:none}}