:root{--ink:#161f29;--ink2:#22303d;--ink3:#2f3f4e;--paper:#f4f1ea;--paper2:#eae5d9;--white:#fff;--line:#d9d3c5;--muted:#5d6874;--amber:#e39b00;--amber2:#b97c00;--green:#1e7a4b;--warn:#a04a00;
--display:"Barlow Condensed","Arial Narrow",Impact,sans-serif;--body:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;--mono:"IBM Plex Mono",Consolas,"Courier New",monospace}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 var(--body);color:var(--ink);background:var(--paper)}
a{color:var(--ink2);text-decoration-color:var(--amber);text-decoration-thickness:2px;text-underline-offset:3px}a:hover{color:var(--amber2)}
main{max-width:70rem;margin:0 auto;padding:1rem 1.25rem 4rem}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:.005em;line-height:1.05;margin:0}
h1{font-size:clamp(2.2rem,4.5vw,3.4rem);margin:1.4rem 0 .6rem;text-transform:uppercase}
h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:2.2rem 0 .7rem;text-transform:uppercase}
h3{font-size:1.35rem;margin:1rem 0 .3rem}
.lede{font-size:1.15rem;color:var(--ink3);max-width:46rem}.meta{color:var(--muted);font-size:.9rem}
code,.code{font-family:var(--mono);font-size:.92em}

/* header */
header.top{background:var(--ink);color:var(--paper);border-bottom:4px solid var(--amber)}
header.top .bar{max-width:70rem;margin:0 auto;padding:.7rem 1.25rem;display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap}
header.top a{color:var(--paper);text-decoration:none}
.mark{font-family:var(--display);font-weight:700;font-size:1.55rem;text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:.55rem}
.mark i{display:inline-block;width:.9rem;height:.9rem;background:var(--amber);transform:rotate(45deg)}
header.top nav{display:flex;gap:1.1rem;flex-wrap:wrap;font-size:.95rem;margin-left:auto}
header.top nav a{opacity:.85;padding:.2rem 0;border-bottom:2px solid transparent}header.top nav a:hover{opacity:1;border-bottom-color:var(--amber)}
.btn{display:inline-block;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem;padding:.6rem 1.1rem;background:var(--amber);color:var(--ink)!important;border-radius:3px;text-decoration:none!important;border:0;cursor:pointer}
.btn:hover{background:#f0ad12}.btn.ghost{background:transparent;color:var(--paper)!important;border:2px solid var(--paper);padding:.5rem 1rem}

/* hero */
.hero{background:var(--paper2);color:var(--ink);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-55deg,transparent 0 22px,rgba(22,31,41,.035) 22px 23px);pointer-events:none}
.hero:after{content:"";position:absolute;right:-12rem;top:-10rem;width:36rem;height:36rem;border-radius:50%;background:radial-gradient(closest-side,rgba(227,155,0,.28),transparent 70%);pointer-events:none}
.hero .in{max-width:70rem;margin:0 auto;padding:3.5rem 1.25rem 3rem;position:relative}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.14em;color:var(--amber2);font-weight:600;font-size:1rem}
.hero h1{color:var(--ink);font-size:clamp(2.6rem,6vw,4.6rem);max-width:16ch;margin:.5rem 0 .8rem}
.hero .sub{font-size:1.2rem;max-width:44rem;color:var(--ink3);margin:0 0 1.6rem}
.lookup-wrap{max-width:46rem}
input.lookup{width:100%;font:1.15rem var(--body);padding:.85rem 1rem;border:2px solid var(--ink);border-radius:4px;background:var(--white);color:var(--ink);box-shadow:0 8px 24px rgba(22,31,41,.12)}
input.lookup:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 4px rgba(227,155,0,.35)}
.chips{margin:.7rem 0 0;display:flex;gap:.45rem;flex-wrap:wrap;font-size:.9rem;color:var(--muted)}
.chips button{font:inherit;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:2rem;padding:.15rem .7rem;cursor:pointer}.chips button:hover{border-color:var(--amber2)}
#results{list-style:none;padding:0;margin:1rem 0 0;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:4px;max-width:46rem;position:relative}
#results:empty{display:none}
#results li.codecard{background:var(--paper2);border-left:4px solid var(--amber)}#results li.codecard code{font-family:var(--mono);font-weight:500;font-size:1rem}
#results li.codecard p{margin:.3rem 0 0}#results li.codecard ul{margin:.3rem 0 0;padding-left:1.1rem;font-size:.92rem}
#results mark{background:#ffe9a8;color:inherit;padding:0 .1em}
#brandfilter{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center;font-size:.88rem;color:var(--muted);margin:.6rem 0 0}#brandfilter:empty{display:none}
#brandfilter button{font:inherit;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:2rem;padding:.15rem .7rem;cursor:pointer}
.brand-lookup #brandfilter{color:var(--muted)}#results li{padding:.55rem .9rem;border-bottom:1px solid var(--line)}#results li:last-child{border:0}#results a{font-weight:600}
.anim .rise{opacity:0;transform:translateY(14px);animation:rise .6s cubic-bezier(.2,.7,.2,1) forwards}
.anim .rise.d1{animation-delay:.08s}.anim .rise.d2{animation-delay:.18s}.anim .rise.d3{animation-delay:.3s}.anim .rise.d4{animation-delay:.42s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.anim .rise{animation:none;opacity:1;transform:none}}

/* locked block on failure pages */
.locked{background:var(--ink);color:var(--paper);padding:1.4rem 1.5rem 1.5rem;margin:2rem 0;border-left:6px solid var(--amber);position:relative}
.locked h2{color:var(--white);margin:0 0 .5rem;font-size:1.6rem}
.locked p{margin:0 0 .9rem;color:#d8dde3;max-width:46rem}.locked .meta{color:#aab4bf}
.locked svg{position:absolute;right:1.3rem;top:1.3rem;width:1.6rem;height:1.6rem;stroke:var(--amber);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.codes code{display:inline-block;background:var(--white);border:1px solid var(--line);padding:.15rem .5rem;margin:0 .35rem .35rem 0;border-radius:3px}
.status{margin:.2rem 0 0}
ul.symptoms{margin:.4rem 0 0;padding-left:1.2rem}ul.symptoms li{margin:.35rem 0;max-width:46rem}
.dir h3{text-transform:uppercase;font-size:1.15rem;color:var(--muted);letter-spacing:.06em;margin:1.4rem 0 .3rem}
.dir ul{margin:0;padding-left:1.1rem}.dir li{margin:.25rem 0}
.brand-lookup{max-width:46rem;margin:1rem 0 1.5rem}.brand-lookup input.lookup{box-shadow:none;border-color:var(--line)}
.brand-lookup #results{border:1px solid var(--line)}

/* three columns */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1.2rem;margin:1.2rem 0}
.col{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--ink);padding:1.2rem 1.3rem 1.4rem}
.col svg{width:2.2rem;height:2.2rem;stroke:var(--amber2);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.col h3{text-transform:uppercase;font-size:1.5rem}
.col p{margin:.3rem 0 0;color:var(--ink3)}

/* brand cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.9rem;margin:1rem 0}
.card{background:var(--white);border:1px solid var(--line);padding:1rem 1.1rem;display:block;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(22,31,41,.12);color:var(--ink)}
.card h3{text-transform:uppercase;margin:0 0 .2rem}.card .meta{margin:0 0 .4rem}.card p{margin:0;font-size:.95rem;color:var(--ink3)}
.card .go{display:inline-block;margin-top:.6rem;font-family:var(--display);text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:var(--amber2)}

/* most-confirmed list */
.rank{list-style:none;padding:0;margin:.8rem 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(20rem,1fr));gap:.6rem}
.rank li{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--amber);padding:.7rem .9rem}
.rank small{display:block;color:var(--muted);font-size:.85rem;margin-top:.15rem}

/* trust band */
.band{background:var(--ink);color:var(--paper);margin:3rem 0 0}
.band .in{max-width:70rem;margin:0 auto;padding:2.4rem 1.25rem;display:grid;grid-template-columns:1.2fr 2fr;gap:2rem;align-items:center}
.band h2{color:var(--white);margin:0;font-size:clamp(2rem,4vw,3rem)}
.band p{margin:0 0 .6rem;color:#d8dde3}.band a{color:var(--amber)}
@media (max-width:48rem){.band .in{grid-template-columns:1fr}}

/* reference pages */
table{border-collapse:collapse;width:100%;font-size:.93rem;margin:.5rem 0 1rem;background:var(--white)}
th,td{text-align:left;padding:.45rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--ink);color:var(--paper);font-family:var(--display);text-transform:uppercase;letter-spacing:.06em;font-weight:600;font-size:.9rem}
tr:nth-child(even) td{background:#faf8f3}
.wrap{overflow-x:auto}
.tag{display:inline-block;font-size:.78rem;padding:.12rem .55rem;border:1px solid var(--line);border-radius:2rem;color:var(--muted);margin:0 .3rem .3rem 0;background:var(--white)}
.tag.ok{border-color:var(--green);color:var(--green);font-weight:600}
.ev{font-size:.92rem;padding-left:1.1rem}.ev li{margin:.25rem 0}
.note{background:var(--white);border-left:4px solid var(--amber);padding:.7rem 1rem;margin:1rem 0}.warn{border-left-color:var(--warn)}
.crumb{font-size:.88rem;color:var(--muted);margin:1rem 0 0}.crumb a{color:var(--muted)}
footer{border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem;color:var(--muted);font-size:.9rem}
footer b{font-family:var(--display);text-transform:uppercase;letter-spacing:.06em;color:var(--ink);font-weight:600}

/* partner area */
.fix{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--ink);padding:.8rem 1rem;margin:.7rem 0}
.fix p{margin:0 0 .4rem;max-width:50rem}.fix .tags{margin:.2rem 0 .3rem}
.parts{font-size:.9rem;margin:.4rem 0 0}.parts td,.parts th{padding:.3rem .5rem}
details{margin:.6rem 0}summary{cursor:pointer;font-weight:600}
.ask{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--amber);padding:1rem 1.2rem 1.2rem;max-width:50rem}
.ask label{display:block;font-weight:600;margin:.4rem 0 .3rem}
.ask select,.ask textarea{width:100%;font:1rem var(--body);padding:.6rem .7rem;border:2px solid var(--line);border-radius:4px;background:var(--white);color:var(--ink)}
.ask textarea{min-height:9rem}.ask select:focus,.ask textarea:focus{outline:none;border-color:var(--amber)}
.ask .row{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:.8rem}
#answer .cand{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--amber);padding:.8rem 1rem;margin:.7rem 0;max-width:50rem}
#answer .cand.guess{border-left-color:var(--line)}#answer .cand p{margin:.3rem 0}
#answer .err{border-left-color:var(--warn)}