:root{--paper: #ffffff;--ink: #0a0a0a;--bg: var(--paper);--bg-raised: #fbfbfa;--bg-sunken: #f4f4f1;--line: rgba(10, 10, 10, .13);--line-2: rgba(10, 10, 10, .06);--line-bright: #c2c2bd;--text: var(--ink);--text-dim: #6b6b68;--text-faint: #9a9a96;--accent: #3b5bd9;--accent-warm: #b8690a;--accent-hot: #e0492a;--accent-cool: #1d7a4d;--neon: #d8ff00;--scrim: #16160f;--shadow: rgba(10, 10, 10, .18);--radius: 20px;--radius-sm: 12px;--maxw: 1176px;--gutter: clamp(20px, 5vw, 56px);--cell: 14px;--font: system-ui, -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;--mono: "SFMono-Regular", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}h1,h2,h3{margin:0;font-weight:400}p{margin:0}code{font-family:var(--mono);font-size:.9em;color:var(--ink)}kbd{font-family:var(--mono);font-size:.78em;border:1px solid var(--line-bright);border-bottom-width:2px;border-radius:4px;padding:.1em .4em;color:var(--text-dim)}::selection{background:var(--neon);color:var(--ink)}.wrap{width:100%;max-width:var(--maxw);margin:0 auto}.kicker{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint)}.h-display{font-size:clamp(38px,8vw,122px);line-height:.95;letter-spacing:-.035em}.h-major{font-size:clamp(26px,3.6vw,48px);line-height:1.06;letter-spacing:-.025em;max-width:17ch}.h-mid{font-size:clamp(21px,2.5vw,33px);line-height:1.12;letter-spacing:-.02em;max-width:22ch}.body{font-size:clamp(15px,1.15vw,18px);line-height:1.62;max-width:46ch;color:#2a2a2a}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1.05rem;border-radius:999px;border:1px solid var(--line-bright);background:var(--paper);color:var(--ink);font:inherit;font-size:.875rem;text-decoration:none;cursor:pointer;transition:border-color .12s linear,background-color .12s linear,color .12s linear}.btn:hover{border-color:var(--ink)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-solid{background:var(--ink);border-color:var(--ink);color:var(--paper)}.btn-solid:hover{background:#2a2a2a;border-color:#2a2a2a}.btn-neon[aria-pressed=true]{background:var(--neon);border-color:var(--ink);color:var(--ink)}.btn-neon[aria-pressed=true] kbd{border-color:#0a0a0a66;color:var(--ink)}.topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:var(--cell);height:calc(var(--cell) * 4);padding:0 var(--gutter);border-bottom:1px solid var(--line);background:#ffffffdb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.topbar-mark{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);text-decoration:none}.topbar-glyph{width:22px;height:10px;background:var(--ink);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 10'%3E%3Cpath d='M1 5q1.7-6 3.4 0t3.4 0q1.7-3 3.4 0t3.4 0q1.7-1 3.4 0t2.9 0' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 10'%3E%3Cpath d='M1 5q1.7-6 3.4 0t3.4 0q1.7-3 3.4 0t3.4 0q1.7-1 3.4 0t2.9 0' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat}.topbar-nav{display:flex;gap:18px;margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase}.topbar-nav a{color:var(--text-dim);text-decoration:none;padding-bottom:2px;border-bottom:1px solid transparent}.topbar-nav a:hover{color:var(--ink);border-bottom-color:var(--ink)}.topbar .btn{padding:.4rem .85rem;font-size:.8rem}@media(max-width:46rem){.topbar-nav{display:none}.topbar .btn{margin-left:auto}}.hero{position:relative;display:flex;flex-direction:column;justify-content:center;min-height:min(88vh,780px);padding:calc(var(--cell) * 6) var(--gutter) calc(var(--cell) * 5)}.hero .kicker{margin-bottom:calc(var(--cell) * 2)}.hero-title{font-size:clamp(46px,10vw,148px);line-height:.9;letter-spacing:-.04em}.hero-sub{margin-top:calc(var(--cell) * 2.5);font-size:clamp(18px,2.2vw,30px);line-height:1.18;letter-spacing:-.02em;max-width:26ch}.hero-desc{margin-top:14px;font-size:clamp(15px,1.15vw,18px);line-height:1.6;max-width:42ch;color:var(--text-dim)}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:calc(var(--cell) * 2.5)}.hero-cue{position:absolute;right:var(--gutter);bottom:calc(var(--cell) * 2);font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint)}@media(max-width:46rem){.hero-cue{display:none}}.band{padding:calc(var(--cell) * 5) var(--gutter);border-top:1px solid var(--line)}.sec-head{display:flex;flex-direction:column;align-items:flex-start;gap:calc(var(--cell) * 1.5);margin-bottom:calc(var(--cell) * 3)}.lead-in{font-size:clamp(16px,1.5vw,22px);line-height:1.45;letter-spacing:-.01em;max-width:40ch;margin-bottom:calc(var(--cell) * 3)}.grid-foot{margin-top:calc(var(--cell) * 2);font-size:14px;line-height:1.6;max-width:52ch;color:var(--text-dim)}.ed{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:calc(var(--cell) * 3);align-items:start}.ed-kick{margin-top:14px}.ed-body{display:flex;flex-direction:column;gap:1.05em}.ed-body p{font-size:clamp(15px,1.15vw,18px);line-height:1.62;max-width:48ch;color:#2a2a2a}.ed-body strong{font-weight:500;color:var(--ink)}@media(max-width:52rem){.ed{grid-template-columns:minmax(0,1fr);gap:calc(var(--cell) * 2.5)}}.two-up{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:var(--cell) calc(var(--cell) * 2);margin:calc(var(--cell) * .5) 0}.point{padding-top:var(--cell);border-top:1px solid var(--ink)}.point-warn{border-top-color:var(--accent-hot)}.point-label{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint);margin-bottom:8px}.point-warn .point-label{color:var(--accent-hot)}.point-text{font-size:15px;line-height:1.5;color:#2a2a2a}.proc-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:calc(var(--cell) * 3);align-items:start;margin-bottom:calc(var(--cell) * 3.5)}.proc-head .kicker{display:block;margin-bottom:calc(var(--cell) * 1.5)}.proc-lead{font-size:clamp(15px,1.15vw,18px);line-height:1.62;max-width:50ch;color:#2a2a2a}.numbers{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:calc(var(--cell) * 2)}.numbers li{padding-top:var(--cell);border-top:1px solid var(--line-bright)}.numbers .n{display:block;margin-bottom:11px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--text-faint)}.numbers b{display:block;font-weight:500;font-size:clamp(17px,1.6vw,21px);letter-spacing:-.015em}.numbers p{margin-top:7px;font-size:15px;line-height:1.55;max-width:34ch;color:#2a2a2a}@media(max-width:62rem){.numbers{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:52rem){.proc-head{grid-template-columns:minmax(0,1fr);gap:calc(var(--cell) * 2)}}@media(max-width:34rem){.numbers{grid-template-columns:minmax(0,1fr)}}.levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:calc(var(--cell) * 2)}.level{padding-top:var(--cell);border-top:1px solid var(--ink)}.level-tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--accent);margin-bottom:10px}.level-name{font-size:clamp(19px,1.9vw,25px);line-height:1.15;letter-spacing:-.02em;margin-bottom:7px}.level-text{font-size:15px;line-height:1.55;color:#2a2a2a;max-width:34ch}.band-pull{padding-top:calc(var(--cell) * 6);padding-bottom:calc(var(--cell) * 6)}.pull{font-size:clamp(24px,4vw,56px);line-height:1.06;letter-spacing:-.03em;max-width:21ch}.rules{list-style:none;margin:0;padding:0}.rules li{display:grid;grid-template-columns:minmax(0,24ch) minmax(0,1fr);gap:var(--cell) calc(var(--cell) * 3);align-items:baseline;padding:calc(var(--cell) * 1.4) 0;border-top:1px solid var(--line)}.rules li:last-child{border-bottom:1px solid var(--line)}.rules b{font-weight:500;font-size:clamp(15px,1.3vw,17px);letter-spacing:-.01em;color:var(--ink)}.rules span{font-size:15px;line-height:1.55;max-width:62ch;color:#2a2a2a}@media(max-width:46rem){.rules li{grid-template-columns:minmax(0,1fr);gap:6px}}.demo-grid{display:grid;gap:calc(var(--cell) * 2);grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr))}.demo-slot{min-width:0}.foot{padding:calc(var(--cell) * 6) var(--gutter) calc(var(--cell) * 4);border-top:1px solid var(--ink)}.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:calc(var(--cell) * 2);margin-top:calc(var(--cell) * 4)}.foot-grid .kicker{display:block;margin-bottom:10px}.foot-text{font-size:15px;line-height:1.6;max-width:40ch;color:#2a2a2a}.foot-meta{margin-top:calc(var(--cell) * 4);padding-top:var(--cell);border-top:1px solid var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--text-faint)}#xray-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:90;pointer-events:none;display:none}#xray-canvas.is-on{display:block}.perf-panel{position:fixed;right:1rem;bottom:1rem;z-index:95;padding:.7rem .9rem;border-radius:var(--radius-sm);border:1px solid var(--line-bright);background:#ffffffe0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:var(--mono);font-size:.7rem;line-height:1.7;color:var(--text-dim);pointer-events:none;white-space:pre}.perf-panel[hidden]{display:none}.xray-perf{display:grid;grid-template-columns:auto minmax(3.5rem,auto);gap:0 .85rem;white-space:normal}.xray-perf-k{color:var(--text-faint);letter-spacing:.06em;text-transform:uppercase}.xray-perf-v{color:var(--text);text-align:right;font-variant-numeric:tabular-nums}.xray-perf-v.is-warn{color:var(--accent-hot)}@media(prefers-reduced-motion:no-preference){.xray-perf-v{transition:color .18s linear}}.sheet-scrim{position:absolute;inset:0;background:var(--scrim);opacity:0;pointer-events:none}.sheet{position:absolute;inset:28px 0 0;display:flex;flex-direction:column;padding:.25rem 1rem 1rem;border:1px solid var(--line-bright);border-bottom:0;border-radius:var(--radius) var(--radius) 0 0;background:var(--paper);box-shadow:0 -12px 32px -8px var(--shadow);touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;will-change:transform}.sheet:active{cursor:grabbing}.sheet-grip{display:block;padding:.55rem 0 .7rem;border-radius:var(--radius-sm);cursor:inherit}.sheet-grip:before{content:"";display:block;width:44px;height:5px;margin:0 auto;border-radius:999px;background:var(--line-bright)}.sheet-grip:hover:before{background:var(--text-faint)}.sheet-grip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sheet-grip:focus-visible:before{background:var(--accent)}.sheet-title{margin:0 0 .6rem;font-size:.7rem;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint)}.sheet-row{display:flex;align-items:center;gap:.6rem;padding:.45rem 0;border-top:1px solid var(--line);font-size:.82rem;color:var(--text-dim)}.sheet-row:first-of-type{border-top:0}.sheet-dot{width:6px;height:6px;flex:none;border-radius:999px;background:var(--accent)}.sheet-row-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn.sheet-detent[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}.demo-card{display:flex;flex-direction:column;gap:var(--cell);height:100%}.stage{position:relative;overflow:hidden;height:17rem;border-radius:var(--radius);background:var(--bg-sunken);border:1px solid var(--line);touch-action:none;contain:layout paint}.demo-meta{display:flex;flex-direction:column;gap:6px}.demo-num{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--text-faint)}.demo-title{font-size:clamp(16px,1.4vw,19px);font-weight:500;line-height:1.2;letter-spacing:-.015em}.demo-hint{font-size:14px;line-height:1.5;color:var(--text-dim);max-width:42ch}.demo-controls{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.demo-controls:empty{display:none}.demo-controls .btn{padding:.35rem .75rem;font-size:.78rem}.demo-status{margin-top:2px;min-height:1.2em;font-family:var(--mono);font-size:.68rem;color:var(--text-faint);white-space:pre;overflow:hidden;text-overflow:ellipsis}.card{--card-w: 74px;--card-h: 100px;--card-ink: var(--accent);position:absolute;left:0;top:0;width:var(--card-w);height:var(--card-h);margin-left:calc(var(--card-w) / -2);margin-top:calc(var(--card-h) / -2);display:flex;flex-direction:column;justify-content:space-between;padding:.4rem .5rem;border:1px solid var(--line-bright);border-radius:9px;background:var(--paper);box-shadow:0 6px 18px -10px var(--shadow);color:var(--card-ink);font-family:var(--mono);font-size:.95rem;line-height:1;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;will-change:transform}.card:nth-child(2){--card-ink: var(--accent-cool)}.card:nth-child(3){--card-ink: var(--accent-warm)}.card:nth-child(4){--card-ink: var(--text-dim)}.card>*{pointer-events:none}.card-pip{display:block}.card-pip-foot{align-self:flex-end;transform:rotate(180deg)}.card:hover{border-color:var(--text-faint)}.card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.card.is-held{cursor:grabbing;border-color:var(--card-ink);box-shadow:0 14px 30px -12px var(--shadow)}.list-viewport{position:absolute;inset:0;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab}.list-viewport:active{cursor:grabbing}.list-viewport:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:var(--radius-sm)}.list-track{position:absolute;left:0;right:0;top:0;will-change:transform}.list-row{display:flex;align-items:center;gap:.75rem;height:44px;padding:0 1.1rem 0 .9rem;border-bottom:1px solid var(--line);font-size:.82rem}.list-row-index{flex:none;width:2ch;text-align:right;font-family:var(--mono);font-size:.7rem;color:var(--text-faint)}.list-row-label{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--text)}.list-row-value{flex:none;font-family:var(--mono);font-size:.7rem;color:var(--text-dim)}.list-rail{position:absolute;top:4px;bottom:4px;right:4px;width:3px;border-radius:999px;background:color-mix(in srgb,var(--line-bright) 55%,transparent);pointer-events:none}.list-thumb{position:absolute;top:4px;right:4px;width:3px;border-radius:999px;background:var(--accent);opacity:.6;pointer-events:none;will-change:transform}.list-fade{position:absolute;left:0;right:0;height:24px;pointer-events:none}.list-fade.is-top{top:0;background:linear-gradient(var(--bg-sunken),transparent)}.list-fade.is-bottom{bottom:0;background:linear-gradient(transparent,var(--bg-sunken))}.cmp{position:absolute;inset:0;display:flex;align-items:stretch;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}.cmp.is-held{cursor:grabbing}.cmp:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:var(--radius-sm)}.cmp-panel{--ch: var(--accent);flex:1 1 0;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:.7rem;padding:1rem clamp(.75rem,3vw,1.5rem)}.cmp-panel.is-tween{--ch: var(--accent-hot);border-left:1px solid var(--line)}.cmp-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem;min-height:2.6em}.cmp-tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ch);border:1px solid var(--ch);border-radius:999px;padding:.1rem .5rem}.cmp-sub{font-family:var(--mono);font-size:.68rem;color:var(--text-dim);min-width:0}.cmp-track{--puck-w: 3.4rem;position:relative;height:3.2rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);overflow:hidden}.cmp-track:before,.cmp-track:after{content:"";position:absolute;top:.4rem;bottom:.4rem;width:calc(var(--puck-w) - .8rem);border:1px dashed var(--line-bright);border-radius:5px}.cmp-track:before{left:.4rem}.cmp-track:after{right:.4rem}.cmp-puck{position:absolute;left:0;top:0;width:var(--puck-w);height:100%;border-radius:var(--radius-sm);border:1px solid var(--ch);background:var(--paper);box-shadow:0 3px 10px -6px var(--shadow);will-change:transform}.cmp-puck:after{content:"";position:absolute;inset:50% 40% auto;height:2px;transform:translateY(-1px);border-radius:2px;background:var(--ch)}.cmp-meter{height:3px;border-radius:2px;background:var(--line);overflow:hidden}.cmp-fill{height:100%;width:100%;transform:scaleX(0);transform-origin:left center;background:var(--ch);will-change:transform}.cmp-read{margin:0;font-family:var(--mono);font-size:.75rem;color:var(--ch)}.cmp-note{margin:0;font-family:var(--mono);font-size:.68rem;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cmp-presets{display:flex;flex-wrap:wrap;gap:.5rem}.cmp-presets .btn{padding:.4rem .8rem;font-size:.8rem}.cmp-presets .btn[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}@media(max-width:34rem){.cmp{flex-direction:column}.cmp-panel{gap:.3rem;padding:.5rem .9rem}.cmp-panel.is-tween{border-left:0;border-top:1px solid var(--line)}.cmp-head{min-height:0}.cmp-track{height:2.2rem}.cmp-sub{font-size:.62rem}}