/* Self-hosted. No request ever leaves this site for a font. */
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/outfit-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/outfit-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/assets/fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/assets/fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root{
  --page:#FFFFFF;
  --soft:#F6F7F9;
  --card:#FFFFFF;
  --ink:#0F1114;
  --ink-2:#3A3F49;
  --muted:#646A76;
  --rule:#E7E9EE;
  --accent:#2B59FF;
  --accent-ink:#1E3FCC;
  --accent-soft:#EEF2FF;
  --lift:0 1px 2px rgba(15,17,20,.04), 0 8px 24px -12px rgba(15,17,20,.10);
  --lift-hi:0 1px 2px rgba(15,17,20,.05), 0 16px 34px -14px rgba(43,89,255,.28);

  --f-head:"Outfit","Helvetica Neue",Arial,sans-serif;
  --f-body:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;

  --col:44rem;
  --s1:.4rem; --s2:.8rem; --s3:1.25rem; --s4:2rem; --s5:3.25rem; --s6:5rem; --s7:7rem;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --page:#0C0D10; --soft:#131519; --card:#15171C;
    --ink:#F0F1F3; --ink-2:#C6CAD2; --muted:#9AA0AC;
    --rule:#23262D; --accent:#7C93FF; --accent-ink:#9DAEFF; --accent-soft:#161B2E;
    --lift:0 1px 2px rgba(0,0,0,.4); --lift-hi:0 16px 34px -14px rgba(124,147,255,.25);
  }
}
:root[data-theme="dark"]{
  --page:#0C0D10; --soft:#131519; --card:#15171C;
  --ink:#F0F1F3; --ink-2:#C6CAD2; --muted:#9AA0AC;
  --rule:#23262D; --accent:#7C93FF; --accent-ink:#9DAEFF; --accent-soft:#161B2E;
  --lift:0 1px 2px rgba(0,0,0,.4); --lift-hi:0 16px 34px -14px rgba(124,147,255,.25);
}

*{box-sizing:border-box}
body{
  background:var(--page);color:var(--ink);
  font-family:var(--f-body);font-size:18px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:min(70rem,calc(100% - 2.5rem));margin-inline:auto}
.col{max-width:var(--col)}

/* ---------- top bar: brand left, one item right ---------- */
.top{border-bottom:1px solid var(--rule);background:var(--page);position:sticky;top:0;z-index:20}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);padding:1.05rem 0}
.brand{
  font-family:var(--f-head);font-weight:800;font-size:1.3rem;letter-spacing:-.03em;color:var(--ink);
}
.brand:hover{text-decoration:none}
.brand span{color:var(--accent)}
.top-link{
  font-family:var(--f-body);font-weight:600;font-size:.95rem;color:var(--ink-2);
  padding:.45rem .95rem;border-radius:999px;transition:background .15s,color .15s;
}
.top-link:hover{background:var(--soft);color:var(--ink);text-decoration:none}
.top-link[aria-current]{background:var(--accent-soft);color:var(--accent-ink)}

/* ---------- hero ---------- */
.hero{padding:var(--s6) 0 var(--s5)}
h1{
  font-family:var(--f-head);font-weight:800;letter-spacing:-.035em;
  font-size:clamp(2.1rem,5.2vw,3.4rem);line-height:1.06;margin:0 0 var(--s3);
  text-wrap:balance;max-width:20ch;
}
.lede{font-size:1.16rem;line-height:1.65;color:var(--ink-2);margin:0;max-width:38rem}

/* ---------- section heads ---------- */
.sec{padding:var(--s5) 0}
.sec-title{
  font-family:var(--f-head);font-weight:700;font-size:1.45rem;letter-spacing:-.025em;
  margin:0 0 var(--s1);
}
.sec-sub{color:var(--muted);font-size:1rem;margin:0 0 var(--s4);max-width:38rem}

/* ---------- category boxes ---------- */
.grid{
  display:grid;gap:1rem;
  grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr));
}
.box{
  display:flex;flex-direction:column;gap:.4rem;
  background:var(--card);border:1px solid var(--rule);border-radius:14px;
  padding:1.35rem;color:var(--ink);box-shadow:var(--lift);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
a.box:hover{
  text-decoration:none;transform:translateY(-3px);
  box-shadow:var(--lift-hi);border-color:var(--accent);
}
a.box:hover .box-t{color:var(--accent)}
.box-t{
  font-family:var(--f-head);font-weight:700;font-size:1.08rem;letter-spacing:-.02em;
  line-height:1.25;transition:color .15s;
}
.box-d{font-size:.9rem;line-height:1.5;color:var(--muted);flex:1}
.box-n{
  margin-top:.5rem;font-size:.8rem;font-weight:600;color:var(--accent);
}
.box.empty{opacity:.62;box-shadow:none}
.box.empty .box-n{color:var(--muted);font-weight:500}

/* ---------- answer rows: no badges, no boxes ---------- */
.rows{list-style:none;margin:0;padding:0}
.rows li + li{border-top:1px solid var(--rule)}
.rows a{display:block;padding:1.35rem 0;color:var(--ink)}
.rows a:hover{text-decoration:none}
.rows a:hover .r-t{text-decoration:underline;text-underline-offset:3px}
.r-t{
  display:block;font-family:var(--f-head);font-weight:700;font-size:1.28rem;
  letter-spacing:-.025em;line-height:1.3;margin-bottom:.3rem;
  color:var(--accent);transition:color .15s;
}
.r-d{display:block;color:var(--muted);font-size:1rem;line-height:1.55;max-width:40rem}

/* ---------- article ---------- */
.article{padding:var(--s5) 0 var(--s7)}
.crumb{font-size:.9rem;color:var(--muted);margin:0 0 var(--s3)}
.crumb a{color:var(--muted);font-weight:500}
.crumb a:hover{color:var(--accent)}
.article h1{font-size:clamp(1.85rem,4.2vw,2.6rem);max-width:24ch}

.callout{
  background:var(--accent-soft);border-radius:14px;padding:1.4rem 1.5rem;margin:0 0 var(--s4);
}
.callout .tag{
  display:block;font-family:var(--f-head);font-weight:700;font-size:.76rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:.45rem;
}
.callout p{margin:0;font-size:1.14rem;line-height:1.55;font-weight:500;color:var(--ink)}

.prose h2{
  font-family:var(--f-head);font-weight:700;font-size:1.42rem;letter-spacing:-.025em;
  margin:var(--s5) 0 var(--s2);line-height:1.25;
}
.prose p{margin:0 0 var(--s3)}
.prose ul,.prose ol{margin:0 0 var(--s3);padding-left:1.3rem}
.prose li{margin-bottom:.45rem}
.prose strong{font-weight:700}
.scroll-x{overflow-x:auto;margin:0 0 var(--s3)}
table.spec{
  width:100%;border-collapse:separate;border-spacing:0;font-size:.98rem;
  font-variant-numeric:tabular-nums;border:1px solid var(--rule);border-radius:12px;overflow:hidden;
}
.spec th,.spec td{text-align:left;padding:.7rem .95rem;border-bottom:1px solid var(--rule)}
.spec tr:last-child td{border-bottom:0}
.spec th{font-weight:600;font-size:.82rem;color:var(--muted);background:var(--soft)}
.spec td:first-child{font-weight:600}

.cite{
  font-size:.88rem;line-height:1.6;color:var(--muted);
  background:var(--soft);border-radius:12px;padding:1rem 1.15rem;margin:var(--s5) 0 0;
}
.cite b{color:var(--ink-2);font-weight:600}

.helpful{margin-top:var(--s4);padding-top:var(--s4);border-top:1px solid var(--rule)}
.helpful p{margin:0 0 var(--s2);font-weight:600;font-size:1rem}
.helpful .btns{display:flex;gap:.6rem}
.helpful button{
  font-family:var(--f-body);font-size:.95rem;font-weight:600;cursor:pointer;
  padding:.5rem 1.5rem;border-radius:999px;background:var(--card);color:var(--ink);
  border:1px solid var(--rule);transition:border-color .15s,color .15s,background .15s;
}
.helpful button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.helpful .done{color:var(--muted);font-weight:400;margin:0}

.onward{margin-top:var(--s6)}
.onward .sec-title{font-size:1.25rem;margin-bottom:var(--s3)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rule);background:var(--soft);padding:var(--s4) 0;margin-top:var(--s7)}
.foot-in{display:flex;justify-content:space-between;gap:var(--s3);flex-wrap:wrap;align-items:center}
footer a,footer span{font-size:.88rem;color:var(--muted)}
footer a{font-weight:600}
.foot-links{display:flex;gap:1.25rem;flex-wrap:wrap}


@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:620px){
  body{font-size:17px}
  .hero{padding:var(--s5) 0 var(--s4)}
  }
