/* Content pages (calculator and guides). Same tokens as the home page; one readable column. */
:root{
  --asphalt:#0c1216;--asphalt-2:#131c22;--line-dk:#26333c;
  --amber:#f5b21b;--amber-dk:#d99a0b;--paper:#f3f1ec;--card:#fff;--ink:#11181d;--muted:#5b6872;--line:#dedad1;--ok:#1f7a4d;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;--body:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.col{max-width:760px}
header.top{background:var(--asphalt);color:#fff}
.nav{display:flex;justify-content:space-between;align-items:center;padding-block:16px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.badge{white-space:nowrap;background:var(--amber);color:var(--asphalt);font-family:var(--display);font-weight:900;font-size:15px;padding:6px 8px;border-radius:5px;line-height:1}
.wordmark{white-space:nowrap;font-family:var(--display);font-stretch:125%;font-weight:850;font-size:20px;letter-spacing:.02em;text-transform:uppercase}
.wordmark span{color:#8d9aa3;font-weight:600}
.btn{white-space:nowrap;display:inline-flex;align-items:center;gap:10px;background:var(--amber);color:#14110a;text-decoration:none;font-family:var(--display);font-stretch:108%;font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:15px;padding:14px 20px;border-radius:6px;border:0;cursor:pointer}
.btn:hover{background:#ffc23a}
.btn.small{padding:10px 14px;font-size:13px}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}
.hero{padding-block:40px 44px}
.eyebrow{font-family:var(--display);font-stretch:110%;font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}
h1{font-family:var(--display);font-stretch:112%;font-weight:850;text-transform:uppercase;line-height:1;font-size:clamp(32px,6vw,52px);margin:10px 0 14px;letter-spacing:-.01em}
.hero p{color:#c2ccd2;font-size:19px;margin:0;max-width:640px}
main{padding-block:36px 20px}
h2{font-family:var(--display);font-stretch:110%;font-weight:850;text-transform:uppercase;font-size:26px;line-height:1.1;margin:40px 0 12px}
h3{font-size:18px;margin:24px 0 6px}
p{margin:0 0 14px}
ul,ol{padding-left:22px;margin:0 0 14px}
li{margin:4px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.note{color:var(--muted);font-size:14px}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:16px;margin:0 0 14px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--display);text-transform:uppercase;font-size:13px;letter-spacing:.06em;color:var(--muted)}
td.n,th.n{text-align:right;white-space:nowrap}
.tbl{overflow-x:auto}
.cta{background:var(--asphalt);color:#fff;border-radius:14px;padding:28px;margin:44px 0 10px}
.cta h2{margin-top:0;color:#fff}
.cta p{color:#c2ccd2}
.cta .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cta .btn.ghost{color:#fff}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:0 0 10px}
summary{font-weight:600;cursor:pointer}
details p{margin:10px 0 0}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:12px 0 0}
.related a{display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;text-decoration:none;font-weight:600}
.related a:hover{border-color:var(--amber-dk)}
.related small{display:block;color:var(--muted);font-weight:400}
footer{background:var(--asphalt);color:#8d9aa3;font-size:14px;padding-block:28px;margin-top:48px}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{text-decoration:none}footer a:hover{color:#fff}

/* calculator */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:start}
.calc fieldset{border:0;padding:0;margin:0 0 18px}
.calc legend{font-family:var(--display);font-stretch:110%;font-weight:800;text-transform:uppercase;font-size:15px;letter-spacing:.05em;margin-bottom:8px}
.calc label{display:grid;grid-template-columns:1fr 130px;gap:10px;align-items:center;font-size:15px;padding:6px 0;border-bottom:1px dashed var(--line)}
.calc label small{display:block;color:var(--muted);font-size:12px}
.calc input{width:100%;font:inherit;font-size:16px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;text-align:right;font-variant-numeric:tabular-nums;background:#fff}
.out{position:sticky;top:16px}
.out .big{font-family:var(--display);font-stretch:112%;font-weight:900;font-size:48px;line-height:1;margin:4px 0 2px}
.out .line{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.out .line b{white-space:nowrap}
.out .hl{background:#fff6dd;border-radius:8px;padding:12px;margin-top:12px}
@media (max-width:820px){.calc{grid-template-columns:1fr}.out{position:static}}
@media (max-width:420px){.calc label{grid-template-columns:1fr 110px}.wordmark{font-size:17px}}