:root{
  --ink:#101115; --pan:#181A20; --pan2:#1E2128; --rule:#2A2E37;
  --lin:#F2EFE9; --ash:#8D919B; --ash2:#6A6E78;
  --key:#F5C54A; --key-deep:#3A2E10; --fill:#7E9CB8; --bad:#E2705A;
  --paper:#F2EFE9;
  --u:4px;
  --ff-d:Archivo,"Archivo Black","Helvetica Neue",Helvetica,Arial,sans-serif;
  --ff-b:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ff-m:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--lin);font:400 16px/1.6 var(--ff-b);
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%;display:block}
a{color:var(--key);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--key);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--ff-d);font-weight:800;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1{font-size:clamp(30px,6.2vw,68px);line-height:.98;text-transform:uppercase;overflow-wrap:break-word}
h2{font-size:clamp(22px,3vw,32px);line-height:1.04;text-transform:uppercase}
h3{font-size:18px;line-height:1.2}
p{margin:0 0 14px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--ff-m);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ash)}
.eyebrow{font-family:var(--ff-m);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--key);margin:0 0 12px}
.lede{font-size:clamp(17px,2vw,20px);line-height:1.5;color:var(--ash);max-width:60ch}
.muted{color:var(--ash)}
.small{font-size:14px}

/* ── the sprocket strip: a hairline film edge that separates major bands ── */
.strip{height:12px;background:
  repeating-linear-gradient(90deg,var(--rule) 0 8px,transparent 8px 22px);
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);opacity:.65}

/* ── chrome ── */
header.top{position:sticky;top:0;z-index:40;background:rgba(16,17,21,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.top .in{max-width:1160px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--ff-d);font-weight:800;
  font-size:16px;letter-spacing:.02em;text-transform:uppercase;color:var(--lin)}
.brand:hover{text-decoration:none}
.top nav{margin-left:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.top nav a{font-family:var(--ff-m);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ash);padding:8px 10px;border-radius:4px}
.top nav a:hover{color:var(--lin);background:var(--pan);text-decoration:none}
.top nav a.on{color:var(--ink);background:var(--key)}
.navbtn{display:none}
@media(max-width:760px){
  .top .in{flex-wrap:wrap}
  .navbtn{display:block;margin-left:auto;background:var(--pan);border:1px solid var(--rule);
    color:var(--lin);font-family:var(--ff-m);font-size:12px;letter-spacing:.08em;
    text-transform:uppercase;padding:9px 12px;border-radius:4px;cursor:pointer}
  .top nav{display:none;width:100%;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding-bottom:8px}
  .top nav.open{display:flex}
  .top nav a{padding:12px 10px;font-size:13px}
}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--key);color:#15120A;border:1px solid var(--key);border-radius:4px;
  padding:13px 22px;font-family:var(--ff-b);font-weight:700;font-size:15px;
  cursor:pointer;min-height:46px;text-align:center;transition:transform .08s ease,filter .15s ease}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-busy{opacity:.55;cursor:not-allowed;filter:none}
.btn.ghost{background:transparent;color:var(--lin);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--ash);background:var(--pan)}
.btn.sm{padding:9px 14px;min-height:38px;font-size:14px}
.btn.wide{width:100%}

/* ── surfaces ── */
.card{background:var(--pan);border:1px solid var(--rule);border-radius:8px;padding:22px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
/* Two deliberate two-column layouts. They collapse — on a phone the tool comes
   first and the sample follows it. */
.g-even{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px}
.g-split{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px;align-items:start}
@media(max-width:880px){
  .g-even,.g-split{grid-template-columns:minmax(0,1fr);gap:22px}
}
section{padding:clamp(40px,7vw,78px) 0}
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--ff-m);font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:3px;
  border:1px solid var(--rule);color:var(--ash);background:var(--pan)}
.chip.key{color:var(--key);border-color:rgba(245,197,74,.4);background:rgba(245,197,74,.09)}
.chip.fill{color:var(--fill);border-color:rgba(126,156,184,.4);background:rgba(126,156,184,.09)}
.chip.bad{color:var(--bad);border-color:rgba(226,112,90,.45);background:rgba(226,112,90,.1)}
.chip.ok{color:#8FCB9B;border-color:rgba(143,203,155,.4);background:rgba(143,203,155,.09)}

/* ── the contact sheet: the core layout idiom ── */
.sheet{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.frame{margin:0;background:var(--pan);border:1px solid var(--rule);border-radius:4px;
  overflow:hidden;display:flex;flex-direction:column}
.frame .win{position:relative;background:#0B0C0F;aspect-ratio:4/3;overflow:hidden}
.frame .win img{width:100%;height:100%;object-fit:cover}
.frame figcaption{padding:10px 12px 12px;border-top:1px solid var(--rule);margin-top:auto}
.frame .t{font-weight:600;font-size:14px;line-height:1.3;margin-bottom:4px;
  overflow-wrap:anywhere}
.corner{position:absolute;top:8px;left:8px;font-family:var(--ff-m);font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;background:rgba(11,12,15,.8);
  color:var(--lin);padding:3px 7px;border-radius:2px}
.corner.r{left:auto;right:8px}

/* ── before / after divider (the one piece of motion that is the product) ── */
.ba{position:relative;border:1px solid var(--rule);border-radius:6px;overflow:hidden;
  background:#0B0C0F;aspect-ratio:4/3;touch-action:pan-y}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 var(--split,50%))}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--split,50%);width:2px;
  background:var(--key);box-shadow:0 0 0 1px rgba(16,17,21,.6)}
.ba .knob{position:absolute;top:50%;left:var(--split,50%);transform:translate(-50%,-50%);
  width:44px;height:44px;border-radius:50%;background:var(--key);border:2px solid #15120A;
  display:grid;place-items:center;color:#15120A;font-size:15px;font-weight:800;cursor:ew-resize}
.ba .tagL,.ba .tagR{position:absolute;bottom:10px;font-family:var(--ff-m);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;padding:4px 8px;border-radius:2px;
  background:rgba(11,12,15,.82)}
.ba .tagL{left:10px;color:var(--fill)}
.ba .tagR{right:10px;color:var(--key)}
@media(max-width:560px){
  .ba .tagL,.ba .tagR{bottom:6px;font-size:9px;letter-spacing:.06em;padding:3px 6px}
  .ba .knob{width:38px;height:38px;font-size:13px}
}
.ba-static{display:grid;gap:10px;grid-template-columns:1fr 1fr}
@media(max-width:520px){.ba-static{grid-template-columns:1fr}}

/* ── forms ── */
label.f{display:block;margin-top:16px}
label.f > span{display:block;font-family:var(--ff-m);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ash);margin-bottom:6px}
input[type=text],input[type=email],input[type=password],select,textarea{
  width:100%;padding:12px 13px;border-radius:4px;border:1px solid var(--rule);
  background:#0D0E12;color:var(--lin);font:inherit;font-size:16px;min-height:46px}
textarea{min-height:110px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--key);outline:none;
  box-shadow:0 0 0 3px rgba(245,197,74,.16)}
input[type=file]{width:100%;padding:0;border:0;background:none;min-height:0;font-size:14px;color:var(--ash)}
input[type=file]::file-selector-button{
  background:var(--pan2);color:var(--lin);border:1px solid var(--rule);border-radius:4px;
  padding:11px 16px;margin-right:12px;font:600 14px var(--ff-b);cursor:pointer;min-height:42px}
input[type=file]::file-selector-button:hover{border-color:var(--key);color:var(--key)}
.drop{border:1px dashed var(--rule);border-radius:6px;padding:20px;background:#0D0E12;text-align:center}
.drop.over{border-color:var(--key);background:rgba(245,197,74,.06)}
.hint{font-size:13px;color:var(--ash2);margin-top:6px}
.err{color:var(--bad);font-size:14px;margin-top:8px}
fieldset{border:0;padding:0;margin:0}
.looks{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));margin-top:8px}
.looks input{position:absolute;opacity:0;pointer-events:none}
.looks label{display:block;border:1px solid var(--rule);border-radius:4px;padding:11px 12px;
  cursor:pointer;background:#0D0E12}
.looks label b{display:block;font-size:14px;font-weight:600}
.looks label em{display:block;font-style:normal;font-size:12px;color:var(--ash2);margin-top:2px}
.looks input:checked + label{border-color:var(--key);background:rgba(245,197,74,.09)}
.looks input:focus-visible + label{outline:2px solid var(--key);outline-offset:2px}

/* ── banners ── */
.note{border-left:2px solid var(--rule);padding:10px 0 10px 14px;color:var(--ash);font-size:14px}
.note.key{border-color:var(--key)}
.note.bad{border-color:var(--bad);color:#F0BCB0}
.banner{border:1px solid var(--rule);border-radius:6px;padding:14px 16px;margin-bottom:20px;
  background:var(--pan);font-size:15px}
.banner.ok{border-color:rgba(143,203,155,.45);background:rgba(143,203,155,.08)}
.banner.bad{border-color:rgba(226,112,90,.45);background:rgba(226,112,90,.08)}

/* ── spec table (the lab voice) ── */
table.spec{width:100%;border-collapse:collapse;font-size:14px}
table.spec th,table.spec td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--rule);
  vertical-align:top}
table.spec th{font-family:var(--ff-m);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ash);font-weight:400;width:38%}
.scroller{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ── inverted light-table band ── */
.light{background:var(--paper);color:#14151A}
.light h2,.light h3{color:#14151A}
.light .muted,.light .lede{color:#55585F}
.light .mono{color:#6B6E76}
.light .card{background:#fff;border-color:#DCD6CB}
.light .eyebrow{color:#8A6A12}
.light a{color:#8A6A12}
.light .chip{background:#fff;border-color:#DCD6CB;color:#55585F}

footer.foot{border-top:1px solid var(--rule);padding:34px 0;color:var(--ash2);font-size:13px}
footer.foot .cols{display:flex;gap:28px;flex-wrap:wrap;justify-content:space-between}
footer.foot a{color:var(--ash);display:block;padding:3px 0}
footer.foot .brand a{display:inline}
.stack>*+*{margin-top:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}