/* Layout: one column like a well-kept job folder. Ruled sections, a price slip per product, real example numbers in mono. */
:root{
  --bg:#f7f3ee; --paper:#ffffff; --ink:#111827; --muted:#56606f; --rule:#e2dacd;
  --signal:#8e4b2f; --signal-ink:#ffffff; --band:#111827; --band-ink:#f7f3ee; --good:#2f6b46;
  --f-display:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --f-body:"Karla","Segoe UI",system-ui,sans-serif;
  --f-num:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#111827; --paper:#1b2433; --ink:#f3eee7; --muted:#9aa6b6; --rule:#334055;
  --signal:#d08a66; --signal-ink:#111827; --band:#0b111c; --band-ink:#f3eee7; --good:#7cc59a; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111827; --paper:#1b2433; --ink:#f3eee7; --muted:#9aa6b6; --rule:#334055;
  --signal:#d08a66; --signal-ink:#111827; --band:#0b111c; --band-ink:#f3eee7; --good:#7cc59a; color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.55;margin:0}
.wrap{max-width:880px;margin:0 auto;padding-block:20px 56px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:grid;gap:40px}
a{color:inherit}
.mast{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:12px}
.logo{height:34px;width:auto;color:var(--ink);display:block}
nav{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:var(--f-num);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover,nav a[aria-current]{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
h1{font-family:var(--f-display);font-weight:700;font-size:clamp(28px,5.2vw,44px);line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-family:var(--f-display);font-weight:700;font-size:19px;letter-spacing:.05em;text-transform:uppercase;margin:0}
h3{font-family:var(--f-display);font-weight:700;font-size:18px;margin:0;text-wrap:balance}
section{display:grid;gap:14px;min-width:0}
p{margin:0;max-width:66ch}
ul{margin:0;padding-left:20px;display:grid;gap:6px;max-width:66ch}
.lede{color:var(--muted);font-size:19.5px}
.eyebrow{font-family:var(--f-num);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--signal)}
.hero{gap:18px;padding-top:12px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-block;background:var(--signal);color:var(--signal-ink);font-weight:700;text-decoration:none;padding:12px 18px;border-radius:4px;border:1px solid var(--signal)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.off{background:transparent;color:var(--muted);border:1px dashed var(--rule);cursor:default}
.btn:focus-visible,nav a:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:18px;display:grid;gap:10px;align-content:start;text-decoration:none;color:inherit;min-width:0}
.card:hover{border-color:var(--ink)}
.card .price{font-size:22px}
.price{font-family:var(--f-num);font-weight:600;font-size:34px;line-height:1;font-variant-numeric:tabular-nums}
.price small{font-size:14px;color:var(--muted);font-weight:400}
.slip,.offer{background:var(--paper);border:1px solid var(--rule);border-radius:6px;padding:20px;display:grid;gap:14px}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;font-size:15px}
.meta div{border-top:1px solid var(--rule);padding-top:6px}
.meta b,.tag{display:block;font-family:var(--f-num);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:400}
.band{background:var(--band);color:var(--band-ink);border-radius:6px;padding:22px;display:grid;gap:12px}
.band .num{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.math{font-family:var(--f-num);font-size:15px;line-height:1.9;font-variant-numeric:tabular-nums}
.math .hl{color:var(--signal);font-weight:600}
.band .math .hl{color:#e2a07f}
.tbl{overflow-x:auto;border:1px solid var(--rule);border-radius:6px;background:var(--paper)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--rule);vertical-align:top}
th{font-family:var(--f-num);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:400}
td.n,th.n{text-align:right;font-family:var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}
tfoot td{font-weight:700;border-bottom:0}
.ok{color:var(--good);font-weight:700}
.codes{display:flex;flex-wrap:wrap;gap:6px}
.codes span{font-family:var(--f-num);font-size:12.5px;border:1px solid var(--rule);border-radius:3px;padding:3px 7px;background:var(--paper)}
details{border-top:1px solid var(--rule);padding:10px 0}
details summary{cursor:pointer;font-weight:700}
details p{margin-top:6px;color:var(--muted)}
.fine{font-size:14.5px;color:var(--muted)}
.policy{border-top:1px solid var(--rule);padding-top:20px}
code{font-family:var(--f-num);font-size:15px;background:var(--paper);border:1px solid var(--rule);padding:2px 6px;border-radius:3px;word-break:break-all}
footer{border-top:2px solid var(--ink);padding-top:14px;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;font-size:14.5px;color:var(--muted)}
footer a{color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.card{transition:border-color .15s}}