/* ============ TOKENS ============ */
:root{
  --paper:#EEF1EF;
  --paper-raised:#FFFFFF;
  --ink:#10233A;
  --ink-soft:#45596B;
  --ink-faint:#7488949a;
  --line:#C7D1D2;
  --line-strong:#9FB0B4;
  --blue:#1B4B73;
  --accent:#C1611F;
  --accent-ink:#5A2C0C;
  --accent-soft:#F2DEC7;
  --good:#2F7D5A;
  --good-soft:#DEEEE3;
  --warn:#96730A;
  --warn-soft:#F3E7C4;
  --crit:#AE3A2E;
  --crit-soft:#F5DDD8;
  --grid-line: rgba(27,75,115,0.08);
  --shadow: 0 1px 2px rgba(16,35,58,0.06), 0 8px 24px -12px rgba(16,35,58,0.18);
  --radius-s: 3px;
  --radius-m: 6px;
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Public Sans',system-ui,-apple-system,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,'SF Mono',monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0E1B29;
    --paper-raised:#142A3E;
    --ink:#E7EEF2;
    --ink-soft:#A9BCC8;
    --ink-faint:#5E7686;
    --line:#24405A;
    --line-strong:#3A5A78;
    --blue:#7FBBE8;
    --accent:#E2822F;
    --accent-ink:#2A190D;
    --accent-soft:#3B2A18;
    --good:#4FAE82;
    --good-soft:#173428;
    --warn:#D6AC3B;
    --warn-soft:#3A2E12;
    --crit:#E2685C;
    --crit-soft:#3A1E1A;
    --grid-line: rgba(127,187,232,0.08);
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 28px -14px rgba(0,0,0,0.55);
  }
}
:root[data-theme="dark"]{
  --paper:#0E1B29;
  --paper-raised:#142A3E;
  --ink:#E7EEF2;
  --ink-soft:#A9BCC8;
  --ink-faint:#5E7686;
  --line:#24405A;
  --line-strong:#3A5A78;
  --blue:#7FBBE8;
  --accent:#E2822F;
  --accent-ink:#2A190D;
  --accent-soft:#3B2A18;
  --good:#4FAE82;
  --good-soft:#173428;
  --warn:#D6AC3B;
  --warn-soft:#3A2E12;
  --crit:#E2685C;
  --crit-soft:#3A1E1A;
  --grid-line: rgba(127,187,232,0.08);
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 28px -14px rgba(0,0,0,0.55);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0/100% 28px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0/28px 100%,
    var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
[hidden]{display:none!important;}
img{max-width:100%;}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0;color:var(--ink);}
a{color:var(--blue);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
}

.wrap{max-width:1080px;margin:0 auto;padding-inline:20px;}

/* ============ HEADER ============ */
header.site{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:40;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;}
.wordmark{display:flex;align-items:baseline;gap:8px;text-decoration:none;color:var(--ink);}
.wordmark .mark{
  font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:-.01em;
}
.wordmark .tld{font-family:var(--font-mono);font-size:11px;color:var(--accent);}
nav.site-nav{display:flex;align-items:center;gap:18px;}
nav.site-nav a, nav.site-nav button.linklike{
  font-family:var(--font-body);font-weight:600;font-size:13.5px;color:var(--ink-soft);
  background:none;border:none;cursor:pointer;padding:0;text-decoration:none;
}
nav.site-nav a:hover, nav.site-nav button.linklike:hover{color:var(--accent);}
.btn-back{
  display:none;align-items:center;gap:6px;font-family:var(--font-mono);font-size:12px;
  background:var(--paper-raised);border:1px solid var(--line-strong);color:var(--ink);
  padding:7px 12px;border-radius:var(--radius-s);cursor:pointer;
}
.btn-back:hover{border-color:var(--accent);color:var(--accent);}

/* ============ SECTION / PANEL SHELL ============ */
section{padding-block:44px;}
.panel{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  box-shadow:var(--shadow);
}
.panel-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:18px 22px;border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.panel-head h2{font-size:19px;font-weight:700;}
.panel-body{padding:22px;}
.section-head{margin-bottom:18px;}
.section-head h2{font-size:22px;margin-bottom:4px;}
.section-head p{color:var(--ink-soft);margin:0;max-width:60ch;}

/* ============ HERO / SCANNER ============ */
.hero{padding-top:40px;padding-bottom:8px;}
.scan-panel{
  position:relative;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-m);
  background:var(--paper-raised);
  padding:34px 28px;
  overflow:hidden;
}
.crop{position:absolute;width:18px;height:18px;border-color:var(--accent);opacity:.8;}
.crop.tl{top:10px;left:10px;border-top:2px solid;border-left:2px solid;}
.crop.tr{top:10px;right:10px;border-top:2px solid;border-right:2px solid;}
.crop.bl{bottom:10px;left:10px;border-bottom:2px solid;border-left:2px solid;}
.crop.br{bottom:10px;right:10px;border-bottom:2px solid;border-right:2px solid;}

.scan-grid{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;}
@media (max-width:640px){.scan-grid{grid-template-columns:1fr;gap:22px;justify-items:center;text-align:center;}}

.silhouette-frame{
  position:relative;width:132px;height:216px;flex:none;
}
.silhouette-frame svg{width:100%;height:100%;display:block;}
.silhouette-frame .scanline{
  position:absolute;left:6%;right:6%;height:2px;background:var(--accent);
  box-shadow:0 0 10px 1px var(--accent);
  animation: sweep 1.15s ease-in-out 1;
  top:0; opacity:1;
}
@keyframes sweep{
  0%{top:2%; opacity:1;}
  92%{top:96%; opacity:1;}
  100%{top:96%; opacity:0;}
}
@media (prefers-reduced-motion: reduce){
  .silhouette-frame .scanline{animation:none; display:none;}
}

.scan-copy .eyebrow{margin-bottom:8px;display:block;}
.device-name{font-size:clamp(24px,4vw,34px);font-weight:800;letter-spacing:-.01em;}
.confidence{
  display:inline-flex;align-items:center;gap:6px;margin-left:10px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;
  padding:3px 8px;border-radius:999px;vertical-align:middle;position:relative;top:-3px;
}
.confidence.detected{background:var(--good-soft);color:var(--good);}
.confidence.estimated{background:var(--warn-soft);color:var(--warn);}
.confidence.manual{background:var(--accent-soft);color:var(--accent-ink);}
.confidence.unknown{background:var(--line);color:var(--ink-soft);}

.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.chip{
  font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);
  background:var(--paper);border:1px solid var(--line);
  padding:5px 10px;border-radius:var(--radius-s);
}
.scan-note{margin-top:14px;font-size:13px;color:var(--ink-soft);max-width:56ch;}
.scan-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}

.btn{
  font-family:var(--font-body);font-weight:700;font-size:13.5px;
  padding:11px 18px;border-radius:var(--radius-s);cursor:pointer;border:1px solid transparent;
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-ink);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

/* ============ AD SLOTS ============ */
.ad-slot{
  border:1px dashed var(--line-strong);
  border-radius:var(--radius-s);
  background:color-mix(in srgb, var(--paper) 60%, transparent);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  color:var(--ink-faint);
  padding:18px;
  position:relative;
}
.ad-slot .ad-tag{
  position:absolute;top:6px;left:8px;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;
  color:var(--ink-faint);text-transform:uppercase;
}
.ad-slot .ad-size{font-family:var(--font-mono);font-size:11px;}
.ad-leaderboard{min-height:90px;}
.ad-rectangle{min-height:250px;}
.ad-slot ins.adsbygoogle{display:block;width:100%;}

/* ============ CATALOG ============ */
.search-row{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap;}
.search-row input{
  flex:1;min-width:200px;
  font-family:var(--font-body);font-size:14px;
  padding:11px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-s);
  background:var(--paper-raised);color:var(--ink);
}
.search-row input:focus{border-color:var(--accent);}
.catalog-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;
}
.device-card{
  text-align:left;cursor:pointer;
  background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-m);
  padding:14px 16px;display:flex;flex-direction:column;gap:8px;
}
.device-card:hover{border-color:var(--accent);}
.device-card .dc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;}
.device-card .dc-name{font-family:var(--font-display);font-weight:700;font-size:14.5px;}
.device-card .dc-type{font-family:var(--font-mono);font-size:10px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.06em;}
.device-card .dc-meta{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-soft);}
.mini-meter{height:4px;border-radius:2px;background:var(--line);overflow:hidden;}
.mini-meter > span{display:block;height:100%;background:var(--accent);}

/* ============ HUB HEADER STRIP ============ */
.hub-strip{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;padding-block:26px 10px;}
.hub-title{display:flex;align-items:center;flex-wrap:wrap;gap:2px;}
.hub-sub{color:var(--ink-soft);font-size:13.5px;margin-top:4px;}

/* ============ SPEC METERS ============ */
.meter-grid{display:grid;grid-template-columns:1fr;gap:14px;}
.meter-row{display:grid;grid-template-columns:130px 1fr 46px 40px;align-items:center;gap:12px;}
@media (max-width:520px){.meter-row{grid-template-columns:96px 1fr 40px 34px;gap:8px;}}
.meter-label{font-size:13px;color:var(--ink-soft);font-weight:600;}
.meter-track{height:8px;background:var(--line);border-radius:4px;overflow:hidden;}
.meter-fill{height:100%;border-radius:4px;}
.meter-val{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);text-align:right;}
.grade{
  font-family:var(--font-mono);font-weight:600;font-size:12px;text-align:center;
  padding:3px 0;border-radius:var(--radius-s);
}
.grade.g-s,.grade.g-a{background:var(--good-soft);color:var(--good);}
.grade.g-b{background:var(--warn-soft);color:var(--warn);}
.grade.g-c,.grade.g-d{background:var(--crit-soft);color:var(--crit);}

/* ============ SPEC TABLE ============ */
table.spec-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:13.5px;}
table.spec-table tr{border-top:1px solid var(--line);}
table.spec-table tr:first-child{border-top:none;}
table.spec-table th,table.spec-table td{text-align:left;padding:9px 4px;vertical-align:top;}
table.spec-table th{color:var(--ink-soft);font-weight:600;width:38%;}
table.spec-table td{font-family:var(--font-mono);font-size:12.5px;}

/* ============ TWO COL ============ */
.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;align-items:start;}
@media (max-width:760px){.two-col{grid-template-columns:1fr;}}

/* ============ BEST-AT ============ */
.best-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;}
.best-card{border:1px solid var(--line);border-radius:var(--radius-m);padding:14px;text-align:center;background:var(--paper);}
.best-card .grade-big{font-family:var(--font-mono);font-size:26px;font-weight:600;}
.best-card .cat-label{font-size:12px;color:var(--ink-soft);margin-top:2px;}
.best-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-ink);
}

/* ============ REFS / TRENDING ============ */
.ref-list{display:flex;flex-direction:column;}
.ref-item{
  display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line);align-items:baseline;
  text-decoration:none;color:inherit;
}
.ref-item:first-child{border-top:none;}
.ref-item:hover .ref-title{color:var(--accent);}
.ref-idx{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);flex:none;width:44px;}
.ref-body{flex:1;}
.ref-title{font-weight:600;font-size:14px;}
.ref-meta{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);margin-top:2px;}
.ref-go{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);flex:none;}

/* ============ ACCORDION ============ */
.accordion-item{border-top:1px solid var(--line);}
.accordion-item:first-child{border-top:none;}
.accordion-trigger{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:none;border:none;text-align:left;cursor:pointer;padding:16px 0;color:var(--ink);
}
.accordion-trigger .q{font-weight:700;font-size:14.5px;}
.accordion-trigger .ico{font-family:var(--font-mono);color:var(--accent);flex:none;transition:transform .2s;}
.accordion-trigger[aria-expanded="true"] .ico{transform:rotate(45deg);}
.accordion-panel{padding:0 0 18px 0;color:var(--ink-soft);font-size:14px;max-width:64ch;}
.accordion-panel p{margin:0 0 10px;}

.compare-wrap{margin-top:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:16px;}
.compare-legend{display:flex;gap:16px;margin-bottom:12px;font-size:12px;}
.legend-swatch{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;position:relative;top:1px;}
.compare-row{display:grid;grid-template-columns:88px 1fr;gap:10px;align-items:center;margin-bottom:8px;}
.compare-label{font-size:12px;color:var(--ink-soft);}
.compare-bars{display:flex;flex-direction:column;gap:3px;}
.compare-track{height:7px;background:var(--line);border-radius:4px;overflow:hidden;}
.compare-fill{height:100%;border-radius:4px;}
.compare-fill.cur{background:var(--ink-soft);}
.compare-fill.up{background:var(--accent);}

/* ============ LOADING STATE ============ */
.load-note{font-size:13px;color:var(--ink-soft);}

/* ============ FOOTER ============ */
footer{border-top:1px solid var(--line);padding-block:28px;margin-top:20px;}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;}
footer p{margin:0;font-size:12px;color:var(--ink-faint);max-width:60ch;}
footer .foot-links{display:flex;gap:16px;}
footer .foot-links a{font-size:12px;color:var(--ink-soft);text-decoration:none;}
footer .foot-links a:hover{color:var(--accent);}

@media (max-width:400px){
  .wrap{padding-inline:16px;}
}