:root{
  --ink:#10100e;
  --ink-2:#2b2a26;
  --muted:#6c6555;
  --paper:#f4f1ea;
  --card:#fffdf8;
  --accent:#e8513f;
  --accent2:#1f6f5c;
  --line:#cfc8b8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Spline Sans Mono",ui-monospace,monospace;
  min-height:100vh;
  background-image:radial-gradient(circle at 1px 1px,rgba(0,0,0,.05) 1px,transparent 0);
  background-size:22px 22px;
  display:flex;flex-direction:column;
}
a{color:var(--accent2)}
a:hover{color:var(--accent)}
code{font-family:inherit;background:#efe9dc;padding:0 4px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:10}
.skip:focus{left:8px;top:8px}

/* ---------- header ---------- */
.site-header{
  border-bottom:2px solid var(--ink);
  padding:16px 28px;display:flex;align-items:center;justify-content:space-between;
  gap:12px 24px;flex-wrap:wrap;
}
.brand{display:flex;align-items:baseline;gap:14px;text-decoration:none;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-name{font-family:"Fraunces",serif;font-weight:900;font-size:1.9rem;letter-spacing:-.5px}
.tag{font-size:.78rem;color:var(--accent2)}
.site-nav{display:flex;gap:6px 20px;flex-wrap:wrap;font-size:.82rem}
.site-nav a{color:var(--ink);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.site-nav a:hover{border-bottom-color:var(--accent);color:var(--ink)}
.site-nav a[aria-current="page"]{border-bottom-color:var(--ink)}

/* ---------- converter ---------- */
.wrap{flex:0 0 auto;max-width:760px;width:100%;margin:0 auto;padding:40px 28px 0}
.crumbs{font-size:.75rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.card{
  background:var(--card);border:2px solid var(--ink);
  box-shadow:8px 8px 0 var(--ink);padding:34px;
}
.hero{font-family:"Fraunces",serif;font-weight:700;font-size:2.2rem;line-height:1.05;margin-bottom:8px}
.hero em{color:var(--accent);font-style:italic}
.sub{font-size:.85rem;line-height:1.5;color:var(--muted);margin-bottom:26px}
.drop{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;min-height:140px;
  border:2px dashed var(--ink);padding:32px 20px;text-align:center;cursor:pointer;
  transition:.15s;background:var(--paper);position:relative;
}
.drop:focus-within{outline:3px solid var(--accent2);outline-offset:2px}
.drop.drag{background:#fbe9e5;border-color:var(--accent)}
.dz-title{font-family:"Fraunces",serif;font-weight:700;font-size:1.15rem;color:var(--ink);line-height:1.2}
.dz-hint{font-size:.78rem;color:#8a8273;line-height:1.3}
/* keeps the input clickable via the label without drawing a box */
#file{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0;opacity:0}
.filename{margin-top:16px;font-size:.82rem;word-break:break-all}
.btn{
  margin-top:20px;width:100%;border:none;background:var(--ink);color:var(--paper);
  font-family:"Spline Sans Mono",monospace;font-size:.95rem;padding:16px;cursor:pointer;
  letter-spacing:.5px;transition:.15s;
}
.btn:hover{background:var(--accent)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:disabled:hover{background:var(--ink)}
.status{margin-top:16px;font-size:.8rem;min-height:1.2em}
.status.err{color:var(--accent)}
.status.ok{color:var(--accent2)}
.badges{display:flex;gap:18px;margin-top:26px;flex-wrap:wrap;font-size:.72rem;color:var(--muted)}
.badges>div{flex:1 1 130px}
.badges b{color:var(--ink)}
.spin{display:inline-block;width:12px;height:12px;border:2px solid var(--ink);border-top-color:transparent;border-radius:50%;animation:s .7s linear infinite;vertical-align:middle;margin-right:6px}
@keyframes s{to{transform:rotate(360deg)}}
.ad-inline{margin:28px auto 0;text-align:center}
.ad-inline ins{display:block}

/* ---------- content sections ---------- */
.content{flex:1 0 auto;max-width:760px;width:100%;margin:0 auto;padding:0 28px 56px}
.content section,.article{
  background:var(--card);border:2px solid var(--ink);box-shadow:8px 8px 0 var(--ink);
  padding:32px 34px;margin-top:28px;
}
.content h2{font-family:"Fraunces",serif;font-weight:900;font-size:1.6rem;line-height:1.15;margin-bottom:14px}
.content h3{font-family:"Fraunces",serif;font-weight:700;font-size:1.05rem;margin:18px 0 6px}
.content p{font-size:.85rem;line-height:1.65;margin-bottom:12px;color:var(--ink-2)}
.content ul,.content ol{margin:0 0 14px 22px}
.content li{font-size:.85rem;line-height:1.6;margin-bottom:6px;color:var(--ink-2)}
.steps .step{display:flex;gap:14px;align-items:flex-start;margin-bottom:14px}
.steps .num{
  flex:0 0 auto;width:30px;height:30px;border:2px solid var(--ink);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;
  background:var(--paper);
}
.steps .step p{margin:0;font-size:.85rem;line-height:1.45}
.steps .step strong{font-family:"Fraunces",serif}
.faq dt{font-family:"Fraunces",serif;font-weight:700;font-size:.95rem;margin-top:14px}
.faq dd{margin:4px 0 0;font-size:.85rem;line-height:1.55;color:var(--ink-2)}

.pick-grid,.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.pick-card,.guide-card{
  display:flex;flex-direction:column;gap:6px;padding:18px;text-decoration:none;
  border:2px solid var(--ink);background:var(--paper);color:var(--ink-2);font-size:.8rem;line-height:1.5;
  transition:transform .12s, box-shadow .12s;
}
.pick-card:hover,.guide-card:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink);color:var(--ink-2)}
.pick-title,.guide-card-title{font-family:"Fraunces",serif;font-weight:700;font-size:1.05rem;color:var(--ink);line-height:1.25}
.pick-title{font-size:1.3rem}
.guide-card-meta{font-size:.7rem;color:var(--muted);margin-top:auto}

/* ---------- articles ---------- */
.article-wrap{padding-top:28px}
.article-wrap .crumbs{margin-bottom:0}
.article h1{font-family:"Fraunces",serif;font-weight:900;font-size:2.1rem;line-height:1.1;margin-bottom:10px}
.article h2{margin-top:30px;font-size:1.35rem}
.article h2:first-of-type{margin-top:22px}
.article .meta{font-size:.75rem;color:#8a8273;margin-bottom:20px}
.article .lede{font-size:.95rem;line-height:1.6;color:var(--ink)}
.article table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:.8rem;display:block;overflow-x:auto}
.article th,.article td{border:1.5px solid var(--ink);padding:8px 10px;text-align:left;vertical-align:top;line-height:1.45}
.article th{background:var(--paper);font-family:"Fraunces",serif}
.cta{text-align:center}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.btn-link{
  display:inline-block;background:var(--ink);color:var(--paper);text-decoration:none;
  padding:12px 20px;font-size:.85rem;letter-spacing:.4px;
}
.btn-link:hover{background:var(--accent);color:var(--paper)}

/* ---------- footer ---------- */
.site-footer{border-top:2px solid var(--ink);padding:26px 28px 20px;font-size:.75rem;color:var(--muted);margin-top:auto}
.footer-cols{display:flex;gap:24px 56px;flex-wrap:wrap;max-width:760px;margin:0 auto 18px}
.footer-cols div{display:flex;flex-direction:column;gap:6px}
.footer-title{font-family:"Fraunces",serif;font-weight:700;color:var(--ink);font-size:.9rem;margin-bottom:2px}
.footer-cols a{color:var(--muted);text-decoration:none}
.footer-cols a:hover{color:var(--accent);text-decoration:underline}
.footer-note{max-width:760px;margin:0 auto;line-height:1.5}

/* ---------- phones ---------- */
@media (max-width:600px){
  .site-header{padding:14px 16px}
  .brand-name{font-size:1.6rem}
  .tag{display:none}
  .wrap{padding:24px 16px 0}
  .content{padding:0 16px 40px}
  .card{padding:22px 18px;box-shadow:5px 5px 0 var(--ink)}
  .content section,.article{padding:22px 18px;box-shadow:5px 5px 0 var(--ink)}
  .hero{font-size:1.75rem}
  .article h1{font-size:1.65rem}
  .content h2{font-size:1.3rem}
  .site-footer{padding:22px 16px 18px}
  .article-wrap{padding-top:18px}
}