/* ============================================================
   Curator product page — Stelnos brand v2 (dark register)
   Restyles the EXISTING page DOM; copy is untouched by design.
   ============================================================ */
@font-face{font-family:'Clash Display';font-weight:700;font-display:swap;src:url('/assets/fonts/clash-700.woff2') format('woff2')}
@font-face{font-family:'Clash Display';font-weight:600;font-display:swap;src:url('/assets/fonts/clash-600.woff2') format('woff2')}
@font-face{font-family:'General Sans';font-weight:400;font-display:swap;src:url('/assets/fonts/gs-400.woff2') format('woff2')}

:root{
  --k:#000;--w:#fff;
  --amber:#ffb300;
  --dim:rgba(255,255,255,.66);
  --hair:rgba(255,255,255,.14);
  --panel:rgba(255,255,255,.045);
  --sl:-7deg;
  --disp:'Clash Display',ui-sans-serif,system-ui,sans-serif;
  --body:'General Sans','Inter',ui-sans-serif,system-ui,sans-serif;
  --mono:ui-monospace,'JetBrains Mono',Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    repeating-linear-gradient(97deg,rgba(255,255,255,.022) 0 1px,transparent 1px 170px),
    var(--k);
  color:var(--w);font-family:var(--body);font-size:17px;line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.container{max-width:1140px;margin:0 auto;padding:0 32px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--w);color:var(--k);padding:10px 16px;z-index:99}
.skip-link:focus{left:0}

/* ---------------- header ---------------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(0,0,0,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--hair);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand-mark{width:30px;height:30px}
.brand-light{display:none}
.brand-dark{display:block}
.brand-text{font-family:var(--disp);font-weight:600;font-size:19px;letter-spacing:.02em}
.header-actions{display:flex;align-items:center;gap:26px}
.stelnos-home{
  font-family:var(--disp);font-weight:700;font-size:12.5px;letter-spacing:.3em;
  color:var(--dim);text-decoration:none;transition:color .15s;
}
.stelnos-home:hover{color:var(--w)}
.lang-switch{display:flex;gap:4px;font-family:var(--mono);font-size:12.5px;letter-spacing:.08em}
.lang-switch a{color:var(--dim);text-decoration:none;padding:7px 10px;border:1px solid transparent;transition:color .15s,border-color .15s}
.lang-switch a:hover{color:var(--w)}
.lang-switch a.active{color:var(--amber);border-color:var(--amber)}
.icon-button{display:none} /* single-theme brand register: toggle retired */

/* ---------------- shared section chrome ---------------- */
main section{padding:11vh 0}
main section + section{border-top:1px solid rgba(255,255,255,.08)}
.eyebrow{
  display:inline-block;font-family:var(--mono);font-size:12.5px;font-weight:700;
  letter-spacing:.26em;text-transform:uppercase;color:var(--amber);
  border:1px solid var(--amber);padding:8px 15px;margin-bottom:26px;
  transform:skewX(var(--sl));
}
h1{font-family:var(--disp);font-weight:600;font-size:clamp(38px,5vw,62px);line-height:1.04;letter-spacing:-.01em;max-width:18em}
h2{font-family:var(--disp);font-weight:600;font-size:clamp(28px,3.4vw,42px);line-height:1.1;margin-bottom:18px}
.hero-sub,.lede{color:var(--dim);font-size:18px;max-width:46em;margin-top:18px}
.hero-sub sub{font-size:.7em}
code{font-family:var(--mono);font-size:.92em;background:var(--panel);border:1px solid var(--hair);padding:2px 7px}

/* ---------------- hero ---------------- */
.hero{padding-top:9vh}
.hero-visual{margin-top:7vh}
.hero-visual img,.tab-visual img{
  display:block;width:100%;cursor:zoom-in;
  border:1px solid #2b2b33;background:#08080b;padding:10px;
  box-shadow:0 40px 90px -35px rgba(0,0,0,.95), 14px 14px 0 -6px rgba(255,179,0,.55);
}
.placeholder{
  display:flex;align-items:center;justify-content:center;min-height:280px;
  border:1px dashed var(--hair);color:var(--dim);font-family:var(--mono);font-size:13px;
}

/* ---------------- forms ---------------- */
.form{
  margin-top:6vh;max-width:640px;
  background:var(--panel);border:1px solid var(--hair);
  padding:34px 32px;display:grid;gap:22px;
}
.form-row{display:grid;gap:10px}
.form-row > label{font-family:var(--mono);font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
input[type=email],textarea{
  background:rgba(0,0,0,.55);border:1px solid var(--hair);color:var(--w);
  font-family:var(--body);font-size:16px;padding:13px 15px;width:100%;
  transition:border-color .15s;
}
input[type=email]:focus,textarea:focus{border-color:var(--amber);outline:none}
::placeholder{color:rgba(255,255,255,.34)}
.intent-grid{display:grid;gap:9px}
.intent{display:flex;align-items:center;gap:12px;border:1px solid var(--hair);padding:12px 15px;cursor:pointer;transition:border-color .15s,background .15s}
.intent:hover{border-color:rgba(255,255,255,.4)}
.intent input{accent-color:var(--amber)}
.intent:has(input:checked){border-color:var(--amber);background:rgba(255,179,0,.07)}
.intent-label{font-size:15.5px}
.consent{display:flex;gap:12px;align-items:flex-start;color:var(--dim);font-size:14px}
.consent input{margin-top:4px;accent-color:var(--amber)}
.consent a{color:var(--w)}
.btn{
  font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  background:transparent;color:var(--w);border:1px solid var(--w);
  padding:14px 26px;cursor:pointer;transition:background .15s,color .15s,border-color .15s;
}
.btn:hover{background:var(--amber);border-color:var(--amber);color:var(--k)}
.form-note{color:var(--dim);font-size:14px}
.form-note a{color:var(--w)}
.form-success{
  border:1px solid var(--amber);color:var(--amber);
  font-family:var(--mono);letter-spacing:.06em;padding:22px 24px;max-width:640px;margin-top:6vh;
}
.form-error{border:1px solid #ff5e5e;color:#ff8a8a;font-size:14px;padding:12px 15px}

/* ---------------- workflow tabs ---------------- */
.tabs{margin-top:5vh}
.tab-list{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.tab-button{
  font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  background:transparent;color:var(--dim);border:1px solid var(--hair);
  padding:12px 20px;cursor:pointer;transform:skewX(var(--sl));
  transition:color .15s,border-color .15s,background .15s;
}
.tab-button > *{transform:skewX(calc(var(--sl)*-1))}
.tab-button:hover{color:var(--w);border-color:rgba(255,255,255,.4)}
.tab-button[aria-selected="true"]{color:var(--amber);border-color:var(--amber);background:rgba(255,179,0,.06)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.tab-caption{color:var(--dim);font-size:16.5px;max-width:52em;margin-top:22px}
.tab-caption strong{color:var(--w);font-weight:600}

/* ---------------- standards ---------------- */
.standards-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.09);margin-top:5vh}
.standards-col{background:rgba(4,4,7,.96);padding:30px 28px}
.standards-col h4{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:20px}
.standards-list{list-style:none;display:grid;gap:13px}
.standards-list li{display:flex;align-items:baseline;gap:13px;font-size:15.5px}
.badge{font-size:12px;line-height:1;padding:5px 7px;flex:none;transform:translateY(-1px)}
.badge.ok{color:var(--k);background:var(--amber)}
.badge.pending{color:var(--dim);border:1px solid var(--hair)}
.standard-name{font-family:var(--mono);font-size:14px;color:var(--w)}
.standard-scope{color:var(--dim)}

/* ---------------- catalog ---------------- */
.vendor-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:4vh}
.vendor-chip{
  font-family:var(--mono);font-size:13px;letter-spacing:.1em;
  border:1px solid var(--hair);color:var(--dim);padding:10px 18px;
  transform:skewX(var(--sl));transition:color .15s,border-color .15s;
}
.vendor-chip:hover{color:var(--w);border-color:rgba(255,255,255,.4)}
.vendor-note{color:var(--dim);font-size:15px;max-width:52em;margin-top:26px}

/* ---------------- footer ---------------- */
.site-footer{border-top:1px solid var(--hair);padding:32px 0 44px}
.site-footer .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--dim);line-height:2}
.site-footer a{color:var(--dim);text-decoration:none}
.site-footer a:hover{color:var(--w)}

/* ---------------- lightbox (script.js) ---------------- */
.lightbox{
  position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:92vw;max-height:88vh;border:1px solid var(--hair)}
.lightbox-close{
  position:absolute;top:22px;right:30px;background:none;border:1px solid var(--hair);
  color:var(--w);font-size:22px;line-height:1;padding:8px 14px;cursor:pointer;
}
.lightbox-close:hover{border-color:var(--w)}
.lightbox-hint{position:absolute;bottom:22px;font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--dim)}
.no-scroll{overflow:hidden}

/* ---------------- responsive ---------------- */
@media (max-width:820px){
  .container{padding:0 22px}
  .standards-grid{grid-template-columns:1fr}
  main section{padding:8vh 0}
  .lang-switch a{padding:6px 7px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}