.elem-hero{padding:clamp(var(--s-6),4vw,var(--s-8)) 0 clamp(var(--s-6),4vw,var(--s-7));background:var(--surface-warm);position:relative;overflow:hidden}.elem-hero:before{content:"";position:absolute;top:-200px;right:-200px;width:700px;height:700px;background:radial-gradient(circle at center,rgba(91,126,240,.1),transparent 60%);pointer-events:none;z-index:0}.elem-hero__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5);position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:var(--s-7)}@media(min-width:900px){.elem-hero__inner{grid-template-columns:1.4fr 1fr;gap:clamp(var(--s-7),5vw,var(--s-9));align-items:center}}.elem-hero__copy{display:flex;flex-direction:column;gap:var(--s-5)}.elem-hero__breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:var(--s-2);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted)}.elem-hero__breadcrumb a{color:var(--ink-muted);transition:color var(--t-fast) var(--ease-out)}.elem-hero__breadcrumb a:hover{color:var(--ink)}.elem-hero__breadcrumb .sep{opacity:.4}.elem-hero__h1{font-family:var(--font-display);font-weight:400;font-size:var(--t-h1);letter-spacing:-.024em;line-height:1.04;color:var(--ink);margin:0;text-wrap:balance}.elem-hero__h1 em{font-style:italic;font-weight:500;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.elem-hero__lede.lead{font-family:var(--font-display);font-weight:400;font-size:var(--t-body-lg);line-height:1.55;color:var(--ink-2);max-width:56ch;margin:0;text-wrap:pretty}.elem-hero__lede em{font-family:var(--font-display);font-style:italic;font-weight:500;color:var(--ink)}.elem-hero__meta{display:flex;flex-wrap:wrap;gap:var(--s-5);padding-top:var(--s-3);margin:0}.elem-hero__meta-item{display:flex;flex-direction:column-reverse;gap:2px}.elem-hero__meta-num{font-family:var(--font-display);font-size:1.625rem;font-weight:500;line-height:1;color:var(--ink);margin:0}.elem-hero__meta-label{font-family:var(--font-body);font-size:.7rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);margin:0}.elem-hero__card-wrap{display:flex;justify-content:center;align-items:center;padding:var(--s-5)}.elem-hero__card{width:100%;max-width:360px;aspect-ratio:1 / 1.15;background:linear-gradient(180deg,var(--surface) 0%,rgba(91,126,240,.018) 100%);border:1px solid var(--border);border-radius:var(--r-2xl);padding:var(--s-6) var(--s-5);position:relative;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow-md);overflow:hidden;transform:rotate(-1.5deg);transition:transform var(--t-base) var(--ease-out)}.elem-hero__card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--brand-gradient)}.elem-hero__card:after{content:"Group I";position:absolute;bottom:var(--s-4);left:var(--s-5);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted)}@media(hover:hover)and (pointer:fine){.elem-hero__card:hover{transform:rotate(0)}}@media(max-width:700px){.elem-hero__card{transform:rotate(0)}}.elem-hero__card-num{font-family:var(--font-mono);font-size:.875rem;font-weight:500;color:var(--ink-muted);letter-spacing:.08em}.elem-hero__card-layers{position:absolute;top:var(--s-5);right:var(--s-5);display:flex;flex-direction:column;gap:4px;align-items:flex-end}.elem-hero__card-layer{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);background:#5b7ef014;padding:.15rem .45rem;border-radius:var(--r-sm);border:1px solid rgba(91,126,240,.22)}.elem-hero__card-layer:nth-child(1){opacity:1}.elem-hero__card-layer:nth-child(2){opacity:.78}.elem-hero__card-layer:nth-child(3){opacity:.55}.elem-hero__card-symbol{font-family:var(--font-display);font-weight:500;font-size:clamp(5rem,16vw,8rem);line-height:1;color:var(--ink);letter-spacing:-.04em;text-align:center;margin:var(--s-3) 0;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.elem-hero__card-name{font-family:var(--font-display);font-weight:500;font-size:1.5rem;line-height:1.1;color:var(--ink-2);text-align:center;margin-bottom:var(--s-5)}.elem-hero__card-formula{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);text-align:right;align-self:flex-end}.lab{padding:clamp(var(--s-7),6vw,var(--s-9)) 0 clamp(var(--s-8),7vw,var(--s-10));background:var(--surface-warm);position:relative;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.lab__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.lab__head{display:flex;flex-direction:column;gap:var(--s-3);margin-bottom:var(--s-7);max-width:720px}.lab__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h2);line-height:1.04;color:var(--ink);margin:0;letter-spacing:-.022em;text-wrap:balance}.lab__h2 em{font-style:italic;font-weight:500}.lab__sub{font-family:var(--font-display);font-weight:400;font-size:var(--t-body-lg);line-height:1.5;color:var(--ink-2);margin:0;max-width:56ch}.lab__mode-rail{display:flex;flex-wrap:wrap;gap:var(--s-2);padding:var(--s-3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-pill);margin-bottom:var(--s-5);align-items:center;width:fit-content}.mode-chip{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:lowercase;padding:.5rem 1rem;border-radius:var(--r-pill);background:transparent;color:var(--ink-2);border:1px solid transparent;display:flex;align-items:center;gap:var(--s-2);transition:all var(--t-fast) var(--ease-out);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.mode-chip.is-active{background:var(--ink);color:var(--ink-on-dark);border-color:var(--ink)}@media(hover:hover)and (pointer:fine){.mode-chip:hover{color:var(--ink);background:var(--surface-tint)}}@media(hover:none){.mode-chip:active{transform:scale(.97);transition:transform .1s ease}}.mode-chip__num{font-size:.6rem;opacity:.55;letter-spacing:.1em}.mode-chip__shortcut{font-family:var(--font-mono);font-size:.6rem;opacity:.5;padding:.05rem .3rem;background:#0f0f0f0f;border-radius:3px;letter-spacing:.04em}.mode-chip.is-active .mode-chip__shortcut{background:#f8f5ee24}.lab__playground{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow-md);overflow:hidden;position:relative;display:grid;grid-template-columns:1fr}@media(min-width:1000px){.lab__playground.is-co-edit{grid-template-columns:1fr 360px}}.lab__editor{padding:var(--s-7) var(--s-6);position:relative;min-height:560px;display:flex;flex-direction:column;gap:var(--s-4)}@media(min-width:700px){.lab__editor{padding:var(--s-8) var(--s-8)}}.lab__editor-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:var(--s-3);border-bottom:1px dashed var(--border);gap:var(--s-3);flex-wrap:wrap}.lab__editor-title-block{display:flex;flex-direction:column;gap:2px;min-width:0}.lab__editor-title{font-family:var(--font-display);font-weight:500;font-size:1.05rem;color:var(--ink);letter-spacing:-.014em}.lab__editor-meta{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.04em;color:var(--ink-muted)}.lab__editor-mode-stamp{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:#3b6ce7;background:#5b7ef014;padding:.25rem .6rem;border-radius:var(--r-pill);border:1px solid rgba(91,126,240,.22);white-space:nowrap}.lab__doc{display:flex;flex-direction:column;gap:var(--s-3);position:relative}.lab-block{font-family:var(--font-display);font-size:.98rem;line-height:1.65;color:var(--ink);position:relative;padding:var(--s-2) 0;transition:background var(--t-base) var(--ease-out)}.lab-block--h2{font-family:var(--font-display);font-weight:500;font-size:1.4rem;line-height:1.25;letter-spacing:-.014em;margin-top:var(--s-3)}.lab-block__handle{position:absolute;left:-28px;top:50%;transform:translateY(-50%);width:18px;height:18px;display:flex;align-items:center;justify-content:center;color:var(--ink-subtle);font-size:.85rem;opacity:0;transition:opacity var(--t-fast) var(--ease-out);cursor:grab}@media(hover:hover)and (pointer:fine){.lab-block:hover .lab-block__handle{opacity:.5}}.lab-block--ghost-anchor{position:relative}.lab-block__cursor{display:inline-block;width:2px;height:1.1em;background:#3b6ce7;margin-left:1px;vertical-align:text-bottom;animation:blinkCursor 1.1s steps(2,jump-none) infinite}@keyframes blinkCursor{50%{opacity:0}}.lab-block__ghost{color:#0f0f0f52;font-style:italic;font-family:var(--font-display);display:inline;opacity:0;transition:opacity var(--t-base) var(--ease-out)}.lab-block__ghost.is-visible{opacity:1}.lab-block__ghost-tab{display:inline-flex;align-items:center;gap:4px;margin-left:8px;padding:.05rem .4rem;background:var(--ink);color:var(--ink-on-dark);font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--r-sm);font-style:normal;font-weight:500;vertical-align:middle}.lab-block__ghost-rejection-hint{display:block;margin-top:var(--s-2);font-family:var(--font-mono);font-size:.7rem;color:var(--ink-muted);font-style:normal;letter-spacing:.02em;opacity:0;transition:opacity var(--t-fast) var(--ease-out)}.lab-block__ghost.is-visible .lab-block__ghost-rejection-hint{opacity:1;transition-delay:.2s}.lab-block__selection{background:#5b7ef01a;border-radius:var(--r-sm);padding:1px 4px;margin:-1px -4px;transition:background var(--t-base) var(--ease-out)}.lab__bubble{position:absolute;background:var(--ink);color:var(--ink-on-dark);border-radius:var(--r-pill);padding:var(--s-2) var(--s-3);display:none;align-items:center;gap:6px;box-shadow:var(--shadow-lg);z-index:30;white-space:nowrap;animation:bubbleIn .2s var(--ease-out)}.lab__bubble.is-open{display:inline-flex}@keyframes bubbleIn{0%{transform:translateY(4px) scale(.96);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.lab__bubble:after{content:"";position:absolute;bottom:-5px;left:28px;width:10px;height:10px;background:var(--ink);transform:rotate(45deg)}.bubble-chip{font-family:var(--font-body);font-size:.72rem;font-weight:500;letter-spacing:.02em;padding:.3rem .65rem;border-radius:var(--r-pill);color:#f8f5eee0;border:1px solid transparent;transition:all var(--t-fast) var(--ease-out);position:relative;white-space:nowrap;cursor:pointer;background:transparent;touch-action:manipulation;-webkit-tap-highlight-color:transparent}@media(hover:hover)and (pointer:fine){.bubble-chip:hover{background:#5b7ef029;color:var(--ink-on-dark)}}.bubble-chip.is-running{background:var(--brand-gradient);color:#fff}.bubble-chip.is-running:after{content:"";position:absolute;inset:0;border-radius:var(--r-pill);border:2px solid transparent;background:var(--brand-gradient);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:bubblePulse 1s ease-in-out infinite}@keyframes bubblePulse{50%{opacity:.4}}.bubble-chip__divider{width:1px;height:14px;background:#f8f5ee2e;margin:0 4px}.lab-block--diff{position:relative}.lab-block__old{color:var(--ink-muted);text-decoration:line-through;text-decoration-color:#ef44448c;background:#ef44441a;padding:1px 4px;margin:-1px -4px 6px;border-radius:var(--r-sm);display:block;font-size:.92em}.lab-block__new{background:#10b9811f;padding:1px 4px;margin:-1px -4px;border-radius:var(--r-sm);display:block;position:relative}.lab-block__pending{background:#5b7ef01a;border-radius:var(--r-sm);border-left:2px solid #3B6CE7;padding:1px 4px 1px 8px;margin:-1px -4px -1px -10px;position:relative}.lab-block__pending:before{content:"pending";position:absolute;top:-10px;left:-2px;font-family:var(--font-mono);font-size:.55rem;letter-spacing:.12em;text-transform:uppercase;color:#3b6ce7;background:var(--surface);padding:1px 5px;border-radius:var(--r-sm);border:1px solid rgba(91,126,240,.22)}@keyframes shimmerStream{0%,to{opacity:.55}50%{opacity:1}}.lab-block__pending.is-streaming:after{content:"▍";display:inline-block;margin-left:1px;color:#3b6ce7;animation:shimmerStream .8s ease-in-out infinite;vertical-align:baseline;font-weight:400}.lab-block__diff-actions{display:flex;gap:6px;margin-top:var(--s-3);padding-top:var(--s-2)}.diff-btn{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.04em;padding:.3rem .6rem;border-radius:var(--r-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--ink-2);text-transform:lowercase;transition:all var(--t-fast) var(--ease-out);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}@media(hover:hover)and (pointer:fine){.diff-btn:hover{background:var(--ink);color:var(--ink-on-dark);border-color:var(--ink)}.diff-btn--accept:hover{background:#10b981;color:#fff;border-color:#10b981}.diff-btn--reject:hover{background:#ef4444;color:#fff;border-color:#ef4444}}.lab__drawer{background:linear-gradient(180deg,var(--surface) 0%,var(--surface-warm) 100%);border-left:1px solid var(--border);display:none;flex-direction:column;min-height:560px;max-height:720px}.lab__playground.is-co-edit .lab__drawer{display:flex}@media(max-width:999px){.lab__drawer{border-left:none;border-top:1px solid var(--border);min-height:380px}}.lab__drawer-head{display:flex;align-items:center;justify-content:space-between;padding:var(--s-4) var(--s-5);border-bottom:1px solid var(--border);gap:var(--s-3)}.lab__drawer-title-block{display:flex;align-items:center;gap:var(--s-2)}.lab__drawer-icon{width:26px;height:26px;border-radius:var(--r-sm);background:var(--brand-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-display);font-weight:600;font-size:.85rem;font-style:italic}.lab__drawer-title{font-family:var(--font-display);font-weight:500;font-size:.95rem}.lab__drawer-subtitle{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.06em;color:var(--ink-muted);text-transform:uppercase}.lab__drawer-context-pill{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.06em;text-transform:lowercase;padding:.2rem .5rem;background:#5b7ef014;color:#3b6ce7;border-radius:var(--r-pill);border:1px solid rgba(91,126,240,.22)}.lab__drawer-body{flex:1;display:flex;flex-direction:column;gap:var(--s-3);padding:var(--s-4) var(--s-5);overflow-y:auto}.drawer-msg{font-family:var(--font-display);font-size:.92rem;line-height:1.5}.drawer-msg--user{align-self:flex-end;background:var(--ink);color:var(--ink-on-dark);padding:var(--s-3) var(--s-4);border-radius:var(--r-lg);border-top-right-radius:4px;max-width:86%}.drawer-msg--ai{align-self:flex-start;background:var(--surface);color:var(--ink-2);padding:var(--s-3) var(--s-4);border-radius:var(--r-lg);border-top-left-radius:4px;border:1px solid var(--border);max-width:92%}.drawer-context-strip{display:flex;align-items:center;gap:8px;padding:var(--s-2) var(--s-3);background:#3b6ce70f;border:1px dashed rgba(91,126,240,.22);border-radius:var(--r-md);font-family:var(--font-mono);font-size:.65rem;letter-spacing:.02em;color:#3b6ce7;margin-top:-2px;margin-bottom:2px}.drawer-context-strip__label{text-transform:uppercase;opacity:.7;letter-spacing:.08em}.drawer-context-strip__items{color:var(--ink-2);font-family:var(--font-display);font-style:italic;font-size:.78rem}.drawer-ops{display:flex;flex-direction:column;gap:6px;margin-top:var(--s-2)}.drawer-op{display:flex;align-items:center;gap:var(--s-2);padding:6px 8px;background:var(--surface-warm);border:1px solid var(--border);border-radius:var(--r-sm);font-family:var(--font-mono);font-size:.7rem;color:var(--ink-2)}.drawer-op__type{font-weight:600;color:#3b6ce7;text-transform:lowercase;letter-spacing:.02em;white-space:nowrap}.drawer-op__target{color:var(--ink-muted);flex:1;font-style:italic;font-family:var(--font-display);font-size:.78rem}.drawer-op__status{width:6px;height:6px;border-radius:50%;background:#3b6ce7;flex-shrink:0}.drawer-op__status.is-done{background:#10b981}.lab__drawer-foot{display:flex;gap:6px;padding:var(--s-3) var(--s-5) var(--s-4);border-top:1px solid var(--border)}.drawer-action{flex:1;font-family:var(--font-body);font-size:.78rem;font-weight:500;padding:.55rem .75rem;border-radius:var(--r-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--ink-2);transition:all var(--t-fast) var(--ease-out);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.drawer-action--accept-all{background:var(--ink);color:var(--ink-on-dark);border-color:var(--ink)}@media(hover:hover)and (pointer:fine){.drawer-action--accept-all:hover{background:#10b981;border-color:#10b981}.drawer-action--reject-all:hover{background:#ef4444;color:#fff;border-color:#ef4444}}.lab__formula{margin-top:var(--s-5);padding:var(--s-4) var(--s-5);background:#0f0f0f08;border:1px dashed var(--border-strong);border-radius:var(--r-md);font-family:var(--font-display);font-size:.92rem;color:var(--ink-2);line-height:1.6;letter-spacing:.005em}.lab__formula strong{color:var(--ink);font-weight:600;font-family:var(--font-body);font-size:.85em;text-transform:uppercase;letter-spacing:.08em;margin-right:8px}.lab__formula em{color:var(--ink);font-style:italic}.lab__tier-note{margin-top:var(--s-5);padding-top:var(--s-5);border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:var(--s-5);align-items:center;justify-content:space-between;font-size:var(--t-body-sm);color:var(--ink-2)}.lab__tier-note strong{color:var(--ink);font-weight:600}.lab__tier-note a{color:var(--brand);font-weight:500}@media(max-width:700px){.lab__bubble{padding:6px 8px;gap:4px}.bubble-chip{padding:.25rem .5rem;font-size:.66rem}.lab__editor{padding:var(--s-5) var(--s-4);min-height:auto}.lab__playground{grid-template-columns:1fr!important}}.layers{padding:clamp(var(--s-7),6vw,var(--s-10)) 0}.layers__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.layers__head{margin-bottom:var(--s-8);max-width:640px}.layers__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h2);line-height:1.04;color:var(--ink);margin:0 0 var(--s-3);letter-spacing:-.022em}.layers__h2 em{font-style:italic;font-weight:500}.layers__sub{font-family:var(--font-display);font-size:var(--t-body-lg);color:var(--ink-2);margin:0;max-width:56ch;line-height:1.5}.layers__grid{display:grid;grid-template-columns:1fr;gap:var(--s-5)}@media(min-width:800px){.layers__grid{grid-template-columns:1fr 1fr;gap:var(--s-5)}}@media(min-width:1100px){.layers__grid{grid-template-columns:repeat(3,1fr);gap:var(--s-5)}}.layer-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--s-6);position:relative;display:flex;flex-direction:column;gap:var(--s-5);overflow:hidden}.layer-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-gradient);opacity:.5}.layer-card__head{display:flex;flex-direction:column;gap:var(--s-3);padding-bottom:var(--s-4);border-bottom:1px dashed var(--border)}.layer-card__top{display:flex;align-items:center;justify-content:space-between}.layer-card__num{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted)}.layer-card__name{font-family:var(--font-display);font-weight:500;font-size:1.6rem;color:var(--ink);letter-spacing:-.02em}.layer-card__tagline{font-family:var(--font-display);font-style:italic;font-size:.95rem;color:var(--ink-2);line-height:1.45;margin:0}.layer-card__shortcut{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.04em;padding:.25rem .55rem;background:var(--surface-tint);color:var(--ink-2);border-radius:var(--r-sm);white-space:nowrap}.layer-card__visual{background:var(--surface-warm);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-4);position:relative;min-height:130px;font-family:var(--font-display);font-size:.85rem;line-height:1.45;color:var(--ink-2);overflow:hidden}.lv-reflect__line{display:block}.lv-reflect__cursor{display:inline-block;width:2px;height:.95em;background:#3b6ce7;margin-left:1px;vertical-align:text-bottom;animation:blinkCursor 1.1s steps(2,jump-none) infinite}.lv-reflect__ghost{color:#0f0f0f52;font-style:italic}.lv-reflect__tab{display:inline-flex;align-items:center;margin-left:6px;padding:.05rem .35rem;background:var(--ink);color:var(--ink-on-dark);font-family:var(--font-mono);font-size:.55rem;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--r-sm);font-style:normal;vertical-align:middle}.lv-comment__sentence{background:#5b7ef01a;padding:1px 4px;margin:-1px -4px;border-radius:var(--r-sm)}.lv-comment__chips{display:flex;gap:4px;margin-top:var(--s-3);flex-wrap:wrap}.lv-comment__chip{font-family:var(--font-body);font-size:.65rem;font-weight:500;padding:.2rem .55rem;background:var(--ink);color:var(--ink-on-dark);border-radius:var(--r-pill);letter-spacing:.02em}.lv-comment__chip--more{background:var(--surface-tint);color:var(--ink-muted)}.lv-coedit__pending{background:#5b7ef01a;padding:6px 8px;border-left:2px solid #3B6CE7;border-radius:var(--r-sm);font-style:italic}.lv-coedit__actions{display:flex;gap:4px;margin-top:var(--s-3)}.lv-coedit__btn{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.04em;padding:.2rem .5rem;background:var(--surface);border:1px solid var(--border-strong);color:var(--ink-2);border-radius:var(--r-sm);text-transform:lowercase}.layer-card__list{display:flex;flex-direction:column;gap:var(--s-3)}.layer-row{display:grid;grid-template-columns:auto 1fr;gap:var(--s-3);align-items:start;padding:var(--s-2) 0}.layer-row__index{font-family:var(--font-mono);font-size:.7rem;font-weight:500;color:var(--ink-muted);letter-spacing:.04em;padding-top:3px;min-width:22px}.layer-row__body{display:flex;flex-direction:column;gap:3px}.layer-row__name{font-family:var(--font-body);font-size:.92rem;font-weight:600;color:var(--ink);letter-spacing:-.005em}.layer-row__desc{font-family:var(--font-display);font-size:.88rem;color:var(--ink-2);line-height:1.5}.layer-row__desc a{color:var(--ink);border-bottom:1px solid var(--border-strong);padding-bottom:1px;transition:color var(--t-fast) var(--ease-out),border-color var(--t-fast) var(--ease-out)}.layer-row__desc a:hover{color:var(--brand);border-color:var(--brand)}.problem{padding:clamp(var(--s-7),6vw,var(--s-10)) 0;background:var(--ink);color:var(--ink-on-dark)}.problem__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.problem__grid{display:grid;grid-template-columns:1fr;gap:var(--s-7)}@media(min-width:800px){.problem__grid{grid-template-columns:1fr 1.4fr;gap:var(--s-9);align-items:center}}.problem__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h2);line-height:1.02;color:var(--ink-on-dark);margin:0;letter-spacing:-.022em;text-wrap:balance}.problem__h2 em{font-style:italic;font-weight:500;color:#f8f5eed9}.problem__copy{display:flex;flex-direction:column;gap:var(--s-4)}.problem__copy p{font-family:var(--font-display);font-size:var(--t-body-lg);line-height:1.55;color:#f8f5eec7;margin:0;max-width:56ch}.problem__copy p em{font-style:italic;color:var(--ink-on-dark)}.problem__indictment{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.02em;color:#f8f5ee80;padding-top:var(--s-4);margin-top:var(--s-3);border-top:1px solid rgba(248,245,238,.12);display:grid;grid-template-columns:auto 1fr;gap:var(--s-3) var(--s-5);align-items:baseline}.problem__indictment dt{color:#f8f5eed9;font-weight:500}.problem__indictment dd{margin:0;line-height:1.55}.lineage{padding:clamp(var(--s-7),6vw,var(--s-10)) 0;background:var(--surface-warm)}.lineage__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.lineage__head{margin-bottom:var(--s-8);max-width:640px}.lineage__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h2);line-height:1.04;margin:0 0 var(--s-3);letter-spacing:-.022em}.lineage__h2 em{font-style:italic;font-weight:500}.lineage__sub{font-family:var(--font-display);font-size:var(--t-body-lg);color:var(--ink-2);margin:0;max-width:56ch;line-height:1.5}.lineage__track{display:grid;grid-template-columns:1fr;gap:var(--s-5);position:relative;margin:0;padding:0}@media(min-width:1000px){.lineage__track{grid-template-columns:repeat(5,1fr);gap:var(--s-3);position:relative}.lineage__track:before{content:"";position:absolute;top:36px;left:4%;right:4%;height:1px;background:linear-gradient(90deg,transparent,var(--border-strong) 10%,var(--border-strong) 90%,transparent);z-index:0}}.milestone{display:flex;flex-direction:column;gap:var(--s-3);position:relative;z-index:1}.milestone__year-block{display:flex;align-items:center;gap:var(--s-3)}.milestone__dot{width:12px;height:12px;border-radius:50%;background:var(--surface);border:2px solid var(--ink);flex-shrink:0}.milestone__year{font-family:var(--font-mono);font-size:.85rem;font-weight:600;letter-spacing:.02em;color:var(--ink)}@media(min-width:1000px){.milestone__year-block{flex-direction:column;align-items:flex-start}.milestone__dot{margin-left:6px}}.milestone__name{font-family:var(--font-display);font-weight:500;font-size:1.05rem;line-height:1.25;color:var(--ink);letter-spacing:-.012em}.milestone__contribution{font-family:var(--font-display);font-size:.92rem;color:var(--ink-2);line-height:1.5}.milestone__source{font-family:var(--font-mono);font-size:.7rem;color:var(--ink-muted);letter-spacing:.02em;padding-top:var(--s-2);border-top:1px dashed var(--border)}.milestone--terminal .milestone__dot{background:#5b7ef0;border-color:#5b7ef0;width:14px;height:14px}.milestone--terminal .milestone__year{color:#3b6ce7}.milestone--terminal .milestone__name{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.first-mover{padding:clamp(var(--s-7),6vw,var(--s-10)) 0}.first-mover__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5);text-align:center;display:flex;flex-direction:column;gap:var(--s-5);align-items:center}.first-mover__eyebrow{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand)}.first-mover__h2{font-family:var(--font-display);font-weight:400;font-size:clamp(2.5rem,1.8rem + 3vw,4rem);line-height:1.02;letter-spacing:-.024em;color:var(--ink);margin:0;text-wrap:balance}.first-mover__h2 em{font-style:italic;font-weight:500}.first-mover__copy{font-family:var(--font-display);font-size:var(--t-body-lg);line-height:1.6;color:var(--ink-2);max-width:56ch;margin:0}.first-mover__copy em{font-style:italic;color:var(--ink);font-weight:500}.first-mover__roll{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s-4) var(--s-5);padding-top:var(--s-5);border-top:1px solid var(--border);width:100%;max-width:760px;margin-top:var(--s-3);list-style:none;padding-left:0;padding-right:0}.roll-item{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:96px}.roll-item__name{font-family:var(--font-display);font-size:.95rem;font-weight:500;color:var(--ink-2)}.roll-item__sort{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--ink-muted);text-transform:lowercase}.roll-item--knovya .roll-item__name{color:var(--ink);font-weight:600}.roll-item--knovya .roll-item__sort{color:var(--brand);font-weight:500}.surfaces{padding:clamp(var(--s-7),6vw,var(--s-10)) 0;background:var(--surface-tint);border-top:1px solid var(--border)}.surfaces__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.surfaces__head{margin-bottom:var(--s-7);max-width:640px}.surfaces__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h2);line-height:1.04;margin:0 0 var(--s-3);letter-spacing:-.022em}.surfaces__h2 em{font-style:italic;font-weight:500}.surfaces__sub{font-family:var(--font-display);font-size:var(--t-body-lg);color:var(--ink-2);margin:0;line-height:1.5;max-width:56ch}.surfaces__grid{display:grid;grid-template-columns:1fr;gap:var(--s-5)}@media(min-width:800px){.surfaces__grid{grid-template-columns:1fr 1fr;gap:var(--s-5)}}.surface-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-4);transition:transform var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out)}@media(hover:hover)and (pointer:fine){.surface-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}}.surface-card__head{display:flex;align-items:center;justify-content:space-between}.surface-card__title{font-family:var(--font-display);font-weight:500;font-size:1.15rem;color:var(--ink);letter-spacing:-.012em}.surface-card__tag{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);padding:.2rem .5rem;background:var(--brand-tint);border-radius:var(--r-sm)}.surface-card__desc{font-family:var(--font-display);font-size:.92rem;color:var(--ink-2);line-height:1.55;margin:0}.surface-mock{background:var(--surface-warm);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--s-4);font-family:var(--font-display);font-size:.78rem;color:var(--ink-2);line-height:1.55;min-height:150px;position:relative}.surface-mock--drawer{background:linear-gradient(180deg,var(--surface) 0%,var(--surface-warm) 100%);display:flex;flex-direction:column;gap:var(--s-2)}.smd-head{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.6rem;color:var(--ink-muted);letter-spacing:.04em;padding-bottom:var(--s-2);border-bottom:1px solid var(--border);margin-bottom:2px}.smd-head__dot{width:18px;height:18px;border-radius:4px;background:var(--brand-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-display);font-style:italic;font-size:.7rem}.smd-msg{font-family:var(--font-display);font-size:.78rem;padding:4px 8px;border-radius:var(--r-sm)}.smd-msg--user{background:var(--ink);color:var(--ink-on-dark);align-self:flex-end;max-width:80%}.smd-msg--ai{background:var(--surface);color:var(--ink-2);border:1px solid var(--border);align-self:flex-start;max-width:90%;font-style:italic}.smd-context{font-family:var(--font-mono);font-size:.6rem;color:#3b6ce7;background:#5b7ef014;padding:2px 6px;border-radius:3px;align-self:flex-start;letter-spacing:.02em;border:1px dashed rgba(91,126,240,.22)}.surface-mock--bubble{padding-top:var(--s-5)}.smb-text{font-family:var(--font-display);color:var(--ink);font-size:.82rem;line-height:1.6}.smb-text mark{background:#5b7ef01a;padding:1px 3px;border-radius:2px;color:var(--ink)}.smb-bubble{display:inline-flex;align-items:center;gap:3px;background:var(--ink);color:var(--ink-on-dark);border-radius:var(--r-pill);padding:4px 6px;margin-top:8px;font-family:var(--font-body);font-size:.6rem;font-weight:500}.smb-bubble__chip{padding:2px 6px;border-radius:var(--r-pill)}.smb-bubble__chip:nth-child(1){background:#5b7ef040}.smb-bubble__more{padding:2px 6px;opacity:.55}.surface-mock--ghost{display:flex;flex-direction:column;gap:4px;padding-top:var(--s-5)}.smg-line{font-family:var(--font-display);color:var(--ink);font-size:.82rem;line-height:1.65}.smg-line .typing{background:#3b6ce7;color:#fff;padding:0 1px}.smg-line .ghost{color:#0f0f0f52;font-style:italic}.smg-keys{display:flex;gap:4px;margin-top:8px}.smg-key{font-family:var(--font-mono);font-size:.55rem;letter-spacing:.06em;padding:2px 6px;background:var(--surface);border:1px solid var(--border-strong);border-radius:3px;color:var(--ink-muted);text-transform:uppercase}.smg-key--accent{background:var(--ink);color:var(--ink-on-dark);border-color:var(--ink)}.surface-mock--diff{display:flex;flex-direction:column;gap:6px;padding-top:var(--s-5)}.smdf-block{font-family:var(--font-display);font-size:.78rem;padding:4px 8px;border-radius:3px;line-height:1.5}.smdf-block--old{background:#ef44441a;color:var(--ink-muted);text-decoration:line-through;text-decoration-color:#ef444480}.smdf-block--new{background:#10b9811f;color:var(--ink);border-left:2px solid #10B981}.smdf-actions{display:flex;gap:4px;margin-top:4px}.smdf-btn{font-family:var(--font-mono);font-size:.55rem;letter-spacing:.04em;padding:2px 6px;background:var(--surface);border:1px solid var(--border-strong);border-radius:3px;color:var(--ink-2);text-transform:lowercase}.smdf-btn--accept{background:#10b981;color:#fff;border-color:#10b981}.bonded{padding:clamp(var(--s-7),6vw,var(--s-10)) 0}.bonded__inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--s-5)}.bonded__head{margin-bottom:var(--s-7)}.bonded__eyebrow{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:var(--s-3);display:inline-block}.bonded__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h3);line-height:1.1;margin:0;letter-spacing:-.018em;max-width:36ch}.bonded__h2 em{font-style:italic;font-weight:500}.bonded__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-3)}@media(min-width:700px){.bonded__grid{grid-template-columns:repeat(4,1fr)}}.bonded-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-3);position:relative;transition:transform var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out),border-color var(--t-fast) var(--ease-out);text-decoration:none;color:var(--ink);min-height:200px;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.bonded-card:focus-visible{outline:2px solid var(--brand);outline-offset:2px}@media(hover:hover)and (pointer:fine){a.bonded-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--ink)}}@media(hover:none){a.bonded-card:active{transform:scale(.98);transition:transform .1s ease}}.bonded-card--planned{opacity:.62;cursor:default}.bonded-card__top{display:flex;align-items:center;justify-content:space-between;gap:var(--s-2)}.bonded-card__num{font-family:var(--font-mono);font-size:.7rem;color:var(--ink-muted);letter-spacing:.06em}.bonded-card__star{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-size:.85rem;line-height:1}.bonded-card__planned-tag{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-subtle);padding:1px 6px;border:1px solid var(--border);border-radius:3px}.bonded-card__symbol{font-family:var(--font-display);font-size:2.5rem;font-weight:500;line-height:1;color:var(--ink);letter-spacing:-.04em}.bonded-card__textblock{margin-top:auto;display:flex;flex-direction:column;gap:4px}.bonded-card__name{font-family:var(--font-display);font-size:1rem;font-weight:500;line-height:1.3;color:var(--ink)}.bonded-card__desc{font-family:var(--font-display);font-size:.82rem;color:var(--ink-muted);line-height:1.4}.faq{padding:clamp(var(--s-7),6vw,var(--s-10)) 0}.faq__inner{max-width:var(--container-narrow);margin:0 auto;padding:0 var(--s-5)}.faq__head{margin-bottom:var(--s-7)}.faq__eyebrow{font-family:var(--font-body);font-size:var(--t-eyebrow);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-muted);display:inline-flex;align-items:center;gap:var(--s-2);margin-bottom:var(--s-3)}.faq__eyebrow:before{content:"";display:inline-block;width:22px;height:1px;background:var(--brand-gradient)}.faq__h2{font-family:var(--font-display);font-weight:400;font-size:var(--t-h3);line-height:1.1;margin:0;letter-spacing:-.018em}.faq__h2 em{font-style:italic;font-weight:500}.faq__items{display:flex;flex-direction:column}.faq-item{border-top:1px solid var(--border);padding:var(--s-5) 0}.faq-item:last-child{border-bottom:1px solid var(--border)}.faq-item__q{font-family:var(--font-display);font-size:1.15rem;font-weight:500;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:var(--s-3);list-style:none}.faq-item__q::-webkit-details-marker{display:none}.faq-item__q-text{flex:1}.faq-item__q-mark{color:var(--brand);font-size:1.25rem;line-height:1;transition:transform var(--t-fast) var(--ease-out);flex-shrink:0}.faq-item[open] .faq-item__q-mark{transform:rotate(45deg)}.faq-item__a{font-family:var(--font-display);font-size:.95rem;color:var(--ink-2);line-height:1.6;margin-top:var(--s-3);padding-right:var(--s-7);max-width:60ch}.faq-item__a code{font-family:var(--font-mono);font-size:.88em;background:var(--surface-tint);padding:.05em .4em;border-radius:3px}.close{padding:clamp(var(--s-7),6vw,var(--s-10)) 0 clamp(var(--s-8),7vw,var(--s-11));background:var(--surface-warm);border-top:1px solid var(--border)}.close__inner{max-width:var(--container-narrow);margin:0 auto;padding:0 var(--s-5);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--s-5)}.close__h2{font-family:var(--font-display);font-weight:400;font-size:clamp(2.25rem,1.6rem + 2.6vw,3.5rem);line-height:1.04;letter-spacing:-.024em;color:var(--ink);margin:0;text-wrap:balance}.close__h2 em{font-style:italic;font-weight:500;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.close__sub{font-family:var(--font-display);font-size:var(--t-body-lg);color:var(--ink-2);max-width:50ch;margin:0;line-height:1.55}.close__ctas{display:flex;gap:var(--s-3);flex-wrap:wrap;justify-content:center;padding-top:var(--s-3)}.close__ctas .btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);font-family:var(--font-body);font-weight:500;font-size:var(--t-body);padding:.95rem 1.5rem;border-radius:var(--r-pill);transition:all var(--t-fast) var(--ease-out);white-space:nowrap;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.close__ctas .btn--primary{background:var(--ink);color:var(--ink-on-dark)}.close__ctas .btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--border-strong)}@media(hover:hover)and (pointer:fine){.close__ctas .btn--primary:hover{background:var(--brand);transform:translateY(-1px)}.close__ctas .btn--ghost:hover{background:var(--surface);border-color:var(--ink)}.close__ctas .btn:hover .arrow{transform:translate(2px)}}.close__ctas .arrow{width:16px;height:16px;transition:transform var(--t-fast) var(--ease-out)}.close__signature{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;color:var(--ink-muted);padding-top:var(--s-4);border-top:1px solid var(--border);width:100%;max-width:420px;margin:0}