/* Launch page: steps rail · form · sticky signing summary. Builds on styles.css tokens. */
.wrap.wide{max-width:1340px}
.launch-page main{padding-block:28px 80px}

/* hero */
.l-hero{position:relative;overflow:hidden;padding:clamp(22px,3.4vw,40px) clamp(18px,3.4vw,44px)}
.l-hero h1{font-size:clamp(28px,5vw,64px);line-height:1.08;margin:16px 0 26px;padding-right:clamp(0px,16vw,240px)}
.l-hero h1 .vox{display:block}
.l-mark{position:absolute;right:clamp(-40px,2vw,40px);top:50%;width:clamp(140px,18vw,240px);transform:translateY(-50%);opacity:.9;animation:bob 6s ease-in-out infinite;pointer-events:none}
.l-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;max-width:960px}
.l-points div{border-left:2px solid var(--violet-dim);padding-left:16px}
.l-points b{display:block;font-size:16px;font-weight:600;margin-bottom:4px}
.l-points p{margin:0;color:var(--mute);font-size:14.5px}
@media (max-width:900px){.l-points{grid-template-columns:1fr;gap:14px}.l-mark{opacity:.25}}

/* grid */
.l-grid{display:grid;grid-template-columns:190px minmax(0,1fr) 360px;gap:18px;margin-top:18px;align-items:start}
.steps{position:sticky;top:84px;padding:10px;display:flex;flex-direction:column}
.steps a{display:flex;gap:12px;align-items:center;padding:11px 12px;text-decoration:none;color:var(--mute);font-size:15px;border-left:2px solid transparent;transition:color .2s,background .2s}
.steps a span{font-family:var(--mono);font-size:12px;color:var(--dim)}
.steps a:hover{color:var(--text)}
.steps a.on{color:var(--text);background:rgba(148,102,255,.1);border-left-color:var(--violet)}
.steps a.on span{color:var(--red)}
.steps a.done span::after{content:" ✓";color:var(--violet-hi)}
.l-form{display:flex;flex-direction:column;gap:18px;min-width:0}
.summary{position:sticky;top:84px;padding:18px;display:flex;flex-direction:column;gap:16px;min-width:0;max-height:calc(100vh - 100px);overflow:auto}
@media (max-width:1180px){.l-grid{grid-template-columns:minmax(0,1fr) 340px}.steps{display:none}}
@media (max-width:880px){.l-grid{grid-template-columns:1fr}.summary{position:static;max-height:none}}

/* step frame */
.step{scroll-margin-top:84px}
.step-h{display:flex;align-items:baseline;gap:14px;padding:18px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.step-h span{font-family:var(--mono);font-size:13px;color:var(--red)}
.step-h h2{margin:0;font-family:var(--pixel);font-weight:700;font-size:18px;letter-spacing:.06em;text-transform:uppercase}
.step-h em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:12px;color:var(--mute)}
.step-b{padding:24px;display:flex;flex-direction:column;gap:18px}

/* fields */
.f{display:flex;flex-direction:column;gap:8px;min-width:0}
.f > span{font-size:14px;font-weight:500}
.f > span i{font-style:normal;font-weight:400;color:var(--mute);margin-left:6px}
.f input,.f textarea,.picker-h input{width:100%;background:#07030f;border:1px solid var(--line-hi);color:var(--text);font:15px var(--body);padding:12px 14px;outline:none;transition:border-color .2s,box-shadow .2s;border-radius:0}
.f textarea{resize:vertical;min-height:96px;line-height:1.5}
.f input:focus,.f textarea:focus,.picker-h input:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(148,102,255,.18)}
.f input::placeholder,.f textarea::placeholder{color:var(--dim)}
.tick{display:flex;align-items:center;background:#07030f;border:1px solid var(--line-hi)}
.tick:focus-within{border-color:var(--violet);box-shadow:0 0 0 3px rgba(148,102,255,.18)}
.tick b{font-family:var(--mono);color:var(--mute);padding-left:14px;font-weight:400}
.tick input{border:0!important;box-shadow:none!important;font-family:var(--mono);text-transform:uppercase;padding-left:6px}
.row2{display:grid;grid-template-columns:1.4fr 1fr;gap:14px}
.row3{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:640px){.row2,.row3{grid-template-columns:1fr!important}}

/* identity */
.id-grid{display:grid!important;grid-template-columns:200px minmax(0,1fr);gap:22px}
.drop{position:relative;aspect-ratio:1;border:1px dashed var(--line-hi);background:#07030f;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;text-align:center;padding:12px;transition:border-color .2s,background .2s;overflow:hidden}
.drop:hover,.drop.over{border-color:var(--violet);background:rgba(148,102,255,.06)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.drop img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.drop-t{font-weight:500}
.drop small{font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.06em}
.drop.has .drop-t,.drop.has small{display:none}
.fields{display:flex;flex-direction:column;gap:16px;min-width:0}
@media (max-width:640px){.id-grid{grid-template-columns:1fr}.drop{max-width:220px}}

/* model picker */
.picker{border:1px solid var(--line-hi);background:#07030f}
.picker-h{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--mute);font-size:14px;flex-wrap:wrap}
.picker-h input{max-width:240px;padding:9px 12px}
.picker-b{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);min-height:320px}
.providers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-content:start;border-right:1px solid var(--line)}
.prov{position:relative;aspect-ratio:1.15;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:transparent;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--soft);font:13px var(--body);cursor:pointer;transition:background .2s,color .2s;min-width:0}
.prov:nth-child(3n){border-right:0}
.prov:hover{background:var(--panel-2);color:var(--text)}
.prov .pm{width:34px;height:34px;display:grid;place-items:center;font-family:var(--pixel);font-weight:700;font-size:14px;color:var(--violet-hi);border:1px solid var(--line-hi);background:rgba(148,102,255,.08)}
.prov .pc{position:absolute;top:7px;right:9px;font-family:var(--mono);font-size:11px;color:var(--dim)}
.prov[aria-selected="true"]{background:var(--violet-hi);color:#12062a}
.prov[aria-selected="true"] .pm{background:#12062a;color:var(--violet-hi);border-color:#12062a}
.prov[aria-selected="true"] .pc{color:#3b2470}
.prov[aria-selected="true"]::before{content:"";position:absolute;top:8px;left:9px;width:6px;height:6px;background:var(--red)}
.models{display:flex;flex-direction:column;overflow:auto;max-height:420px}
.model{display:flex;align-items:center;gap:12px;padding:15px 18px;background:transparent;border:0;border-bottom:1px solid var(--line);border-left:2px solid transparent;color:var(--soft);font:15px var(--body);text-align:left;cursor:pointer;transition:background .2s}
.model:hover{background:var(--panel-2);color:var(--text)}
.model .mm{font-family:var(--pixel);font-size:11px;color:var(--violet-hi);width:22px;flex:none}
.model small{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--dim)}
.model[aria-selected="true"]{background:rgba(148,102,255,.14);border-left-color:var(--violet-hi);color:var(--text)}
.models .empty{padding:18px;color:var(--mute);font-size:14px}
.picked{display:flex;align-items:center;gap:14px;padding:16px 18px;border-top:1px solid var(--line)}
.picked .pm{width:42px;height:42px;display:grid;place-items:center;font-family:var(--pixel);font-weight:700;color:#12062a;background:linear-gradient(180deg,#c9adff,#7a45f0);flex:none}
.picked b{display:block;font-size:16px;font-weight:600}
.picked code{font-family:var(--mono);font-size:12.5px;color:var(--mute);overflow-wrap:anywhere}
@media (max-width:640px){.picker-b{grid-template-columns:1fr}.providers{border-right:0;border-bottom:1px solid var(--line)}}

/* backends */
.backends{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.be{position:relative;display:flex;flex-direction:column;gap:8px;padding:16px;background:#07030f;border:1px solid var(--line-hi);color:var(--text);text-align:left;cursor:pointer;font:inherit;transition:border-color .2s,box-shadow .2s,background .2s;min-width:0}
.be:hover{border-color:var(--violet)}
.be[aria-checked="true"]{border-color:var(--violet-hi);background:rgba(148,102,255,.1);box-shadow:var(--glow)}
.be[aria-checked="true"]::after{content:"";position:absolute;top:12px;right:12px;width:8px;height:8px;background:var(--red);box-shadow:0 0 10px var(--red)}
.be canvas{width:44px;height:44px;image-rendering:pixelated}
.be b{font-family:var(--pixel);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.03em}
.be .spec{font-family:var(--mono);font-size:12px;color:var(--violet-hi)}
.be p{margin:0;font-size:13px;color:var(--mute);line-height:1.45}
.be .cost{margin-top:auto;font-family:var(--mono);font-size:11px;color:var(--dim)}
.calib{border:1px solid var(--line);background:#07030f;padding:16px;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:6px 20px;align-items:end}
.calib-t{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px;font-size:14px;flex-wrap:wrap}
.calib-t span{font-family:var(--mono);font-size:12px;color:var(--mute)}
.calib-r{font-family:var(--mono);font-size:12.5px;color:var(--soft);line-height:1.6}
.calib-r b{font-family:var(--pixel);font-size:22px;color:var(--violet-hi);display:block;text-shadow:0 0 14px rgba(148,102,255,.6)}
@media (max-width:640px){.calib{grid-template-columns:1fr}}

/* mini histogram (shared by calibration + previews) */
.mh{display:flex;align-items:flex-end;gap:4px;height:110px;padding-top:16px;border-bottom:1px solid var(--line-hi)}
.mh .b{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;min-width:0;position:relative}
.mh .b i{display:block;width:100%;background:repeating-linear-gradient(0deg,var(--violet-hi) 0 5px,var(--violet) 5px 6px);box-shadow:0 0 14px -3px rgba(148,102,255,.7);transition:height .45s cubic-bezier(.2,.8,.2,1);min-height:1px}
.mh .b.hot i{background:repeating-linear-gradient(0deg,#ff6b85 0 5px,var(--red) 5px 6px);box-shadow:0 0 14px -3px rgba(255,46,77,.8)}
.mh .b em{position:absolute;bottom:-18px;font-style:normal;font-family:var(--mono);font-size:10px;color:var(--mute)}
.mh.labeled{margin-bottom:20px}

/* abilities */
.grp{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:6px 0 -4px;font-size:15px}
.grp small{font-family:var(--mono);font-size:11.5px;color:var(--mute);font-weight:400}
.abilities{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.ab{border:1px solid var(--line-hi);background:#07030f;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s;min-width:0}
.ab.on{border-color:var(--violet-dim);box-shadow:inset 0 0 0 1px rgba(148,102,255,.15)}
.ab-top{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px}
.ab-ic{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-hi);font-size:18px;color:var(--violet-hi)}
.ab.on .ab-ic{border-color:var(--violet);background:rgba(148,102,255,.12);text-shadow:0 0 10px var(--violet)}
.ab-top b{display:block;font-size:15px;font-weight:600}
.ab-top p{margin:2px 0 0;font-size:13px;color:var(--mute);line-height:1.45}
.ab-run{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 16px 12px}
.ab-run button{background:transparent;border:1px solid var(--line-hi);color:var(--violet-hi);font:12px var(--mono);padding:7px 10px;cursor:pointer;transition:border-color .2s,color .2s}
.ab-run button:hover{border-color:var(--violet-hi);color:var(--text)}
.ab-run span{font-family:var(--mono);font-size:11px;color:var(--dim)}
.ab-out{display:none;padding:0 16px 16px;flex-direction:column;gap:10px}
.ab-out.show{display:flex}
.ab-out .line{font-family:var(--mono);font-size:12px;color:var(--soft);line-height:1.55;overflow-wrap:anywhere}
.ab-out .line b{color:var(--violet-hi);font-weight:500}
.ab-out .line s{color:var(--red);text-decoration:none}
.abilities.compact .ab-top{padding:12px 14px}
@media (max-width:760px){.abilities{grid-template-columns:1fr}}

/* pixel toggle */
.tg{position:relative;width:46px;height:24px;flex:none}
.tg input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;z-index:1}
.tg i{position:absolute;inset:0;background:var(--line);border:1px solid var(--line-hi);transition:background .2s}
.tg i::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;background:var(--mute);transition:transform .2s,background .2s}
.tg input:checked + i{background:rgba(148,102,255,.35);border-color:var(--violet)}
.tg input:checked + i::after{transform:translateX(22px);background:var(--violet-hi);box-shadow:0 0 10px var(--violet)}
.tg input:focus-visible + i{outline:2px solid var(--violet-hi);outline-offset:2px}

/* summary */
.sum-art{position:relative;aspect-ratio:1;border:1px solid var(--line-hi);background:#07030f;overflow:hidden;display:grid;place-items:center}
.sum-art img{width:100%;height:100%;object-fit:cover}
.sum-art .sum-ph{width:70%;height:auto;opacity:.55;animation:bob 6s ease-in-out infinite}
.sum-art.has .sum-ph{display:none}
.sum-badge{position:absolute;left:10px;bottom:10px;font-family:var(--mono);font-size:11px;padding:4px 8px;background:rgba(7,3,15,.82);border:1px solid var(--line-hi);color:var(--violet-hi)}
.sum-name{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.sum-name b{font-family:var(--pixel);font-weight:700;font-size:20px;line-height:1.2;overflow-wrap:anywhere}
.sum-name span{font-family:var(--mono);color:var(--mute);font-size:14px;white-space:nowrap}
.sum-rows{margin:0;display:flex;flex-direction:column}
.sum-rows div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line-hi);font-size:14px}
.sum-rows dt{color:var(--mute)}
.sum-rows dd{margin:0;text-align:right;font-weight:500;overflow-wrap:anywhere}
.acks{display:flex;flex-direction:column;gap:12px}
.acks label{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:13.5px;color:var(--soft);line-height:1.45;cursor:pointer}
.acks input{appearance:none;width:18px;height:18px;margin:1px 0 0;border:1px solid var(--line-hi);background:#07030f;cursor:pointer;display:grid;place-items:center}
.acks input:checked{background:var(--violet-hi);border-color:var(--violet-hi)}
.acks input:checked::after{content:"";width:8px;height:8px;background:#12062a}
.launch-btn{justify-content:center;padding:18px;font-size:14px}
.launch-btn:disabled{background:var(--line-hi);color:var(--mute);cursor:not-allowed}
.launch-btn.busy{pointer-events:none;opacity:.85}
.summary .cost{margin:0;font-size:13px;color:var(--mute);line-height:1.5}
.status{margin:0;background:#05020b;border:1px solid var(--line);padding:12px 14px;font-family:var(--mono);font-size:12px;line-height:1.6;color:var(--soft);white-space:pre-wrap;overflow-wrap:anywhere}
.status .ok{color:var(--violet-hi)}
.status .err{color:var(--red)}
.status .dim{color:var(--dim)}
.status a{color:var(--violet-hi)}
.offline{border:1px dashed var(--red-dim);background:rgba(255,46,77,.05);padding:12px 14px;font-size:13px;color:var(--soft)}
.offline code{font-family:var(--mono);color:var(--red);font-size:12px}