:root{
  --ink:#16231f; --paper:#f4f6f2; --card:#ffffff; --forest:#0e5a4a; --forest-dark:#0a4337;
  --mark:#ffd23f; --line:#d5dbd3; --muted:#52615b; --danger:#b3261e; --ok:#0e6b3a;
  --head:"Bricolage Grotesque","Segoe UI",system-ui,-apple-system,sans-serif;
  --body:"Source Sans 3","Segoe UI",system-ui,-apple-system,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#e8efea; --paper:#101714; --card:#18211d; --forest:#5fd1b3; --forest-dark:#8be3cb; --mark:#ffd23f; --line:#2c3a34; --muted:#9db0a7; --danger:#ff8a80; --ok:#6fdc9b;}
}
*{box-sizing:border-box}
html{scroll-padding-top:70px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6}
a{color:var(--forest)}
a:focus-visible,button:focus-visible,input:focus-visible,label:focus-within{outline:3px solid var(--mark);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:60rem;margin:0 auto;padding:0 1.25rem}
header.top{border-bottom:1px solid var(--line);background:var(--paper)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}
.brand{font-family:var(--head);font-weight:800;font-size:1.35rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}
.brand span{background:linear-gradient(transparent 62%,var(--mark) 62%)}
nav.menu{display:flex;gap:1.1rem;flex-wrap:wrap}
nav.menu a{text-decoration:none;color:var(--ink);font-weight:600}
nav.menu a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--head);line-height:1.15;letter-spacing:-.02em;margin:0 0 .6rem}
h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:800}
h2{font-size:1.5rem;font-weight:700;margin-top:2.4rem}
h3{font-size:1.15rem;font-weight:700}
.lead{font-size:1.2rem;color:var(--muted);max-width:40rem}
.hero{padding:3rem 0 1.5rem}
.hero .lead{margin:.4rem 0 0}
.privacy-line{display:inline-block;margin-top:1.1rem;padding:.35rem .8rem;border:2px solid var(--ink);border-radius:999px;font-weight:600;font-size:.98rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));gap:1.1rem;padding:0;margin:1.2rem 0 0;list-style:none}
.tile{display:block;position:relative;height:100%;padding:1.25rem 1.25rem 1.3rem;background:var(--card);border:2px solid var(--ink);text-decoration:none;color:var(--ink);
  clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%)}
.tile::after{content:"";position:absolute;top:0;right:0;width:28px;height:28px;background:var(--mark);border-left:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.tile h3{margin-bottom:.35rem;padding-right:1.4rem}
.tile p{margin:0;color:var(--muted);font-size:.98rem}
.tile:hover{background:var(--mark);color:#16231f}
.tile:hover p{color:#16231f}
.tile:hover::after{background:var(--card)}
.panel{background:var(--card);border:2px solid var(--ink);padding:1.4rem;margin-top:1.4rem}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;min-height:9rem;padding:1.2rem;border:2px dashed var(--forest);background:var(--paper);cursor:pointer;text-align:center}
.drop.over,.drop:hover{background:var(--mark);border-color:var(--ink);color:#16231f}
.drop-title{font-family:var(--head);font-weight:700;font-size:1.3rem}
.drop-sub{color:var(--muted)}
.drop.over .drop-sub,.drop:hover .drop-sub{color:#16231f}
.files{list-style:none;margin:1rem 0 0;padding:0}
.file{display:flex;align-items:center;gap:.5rem;padding:.55rem 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.fname{flex:1 1 12rem;font-weight:600;word-break:break-all}
.fsize{color:var(--muted);font-size:.95rem}
.mini{font:inherit;font-size:.9rem;padding:.25rem .65rem;border:1.5px solid var(--ink);background:var(--card);color:var(--ink);cursor:pointer}
.mini:disabled{opacity:.4;cursor:not-allowed}
.mini.danger{border-color:var(--danger);color:var(--danger)}
.opts{margin-top:1rem}
fieldset{border:1.5px solid var(--line);margin:0 0 .9rem;padding:.7rem 1rem}
legend{font-weight:700;padding:0 .4rem}
.radio{display:block;padding:.2rem 0;cursor:pointer}
.opts input[type=text]{width:100%;max-width:26rem;font:inherit;padding:.55rem .7rem;border:2px solid var(--ink);background:var(--card);color:var(--ink);margin-top:.3rem}
.opts label[for]{font-weight:700}
.hint,.note{color:var(--muted);font-size:.97rem;margin:.4rem 0 0}
.note{border-left:4px solid var(--mark);padding-left:.8rem}
.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.1rem}
.btn{font:inherit;font-weight:700;padding:.7rem 1.3rem;border:2px solid var(--ink);background:var(--card);color:var(--ink);cursor:pointer;text-decoration:none;display:inline-block}
.btn.primary{background:var(--forest);color:#fff;border-color:var(--forest)}
@media (prefers-color-scheme:dark){.btn.primary{color:#0a1f19}}
.btn.primary:hover:not(:disabled){background:var(--forest-dark)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.status{min-height:1.5rem;margin:.9rem 0 0;font-weight:600}
.status.error{color:var(--danger)} .status.ok{color:var(--ok)}
.result{margin-top:.8rem;padding:1rem;border:2px solid var(--ok);background:var(--paper)}
.result-line{margin:0 0 .7rem}
.steps{padding-left:1.3rem} .steps li{margin:.35rem 0}
details{border-bottom:1px solid var(--line);padding:.7rem 0}
summary{font-weight:700;cursor:pointer}
details p{margin:.5rem 0 0;color:var(--muted)}
.more{display:flex;flex-wrap:wrap;gap:.6rem;padding:0;list-style:none;margin:.8rem 0 0}
.more a{display:inline-block;padding:.4rem .9rem;border:1.5px solid var(--ink);text-decoration:none;color:var(--ink);font-weight:600}
.more a:hover{background:var(--mark);color:#16231f}
footer{margin-top:3.5rem;border-top:1px solid var(--line);padding:1.6rem 0 2.5rem;color:var(--muted);font-size:.95rem}
footer a{color:var(--muted)}
.prose{max-width:42rem}
.prose p,.prose li{color:var(--ink)}
noscript p{padding:1rem;border:2px solid var(--danger)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}