.ch-root{--bg:#121212;--bg-elev:#181818;--bg-deep:#0e0e0e;--bg-abyss:#0a0a0a;--card:#181818;--card-2:#1e1e1e;--edge:#282828;--edge-faint:#1f1f1f;--edge-strong:#3a3a3a;--text:#f3f4f6;--body:#d1d5db;--dim:#9ca3af;--faint:#6b7280;--accent:#22c55e;--accent-soft:#22c55e1f;--accent-line:#22c55e73;--warn:#fbbf24;--font-body:ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;--shadow:0 12px 32px -14px #000000b3;--maxw:1240px;--gutter:48px}.ch-root,.ch-root *{box-sizing:border-box}.ch-root{--lightningcss-light: ;--lightningcss-dark:initial;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--bg);min-height:100dvh;color:var(--body);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.55;overflow-x:clip}.ch-root h1,.ch-root h2,.ch-root h3,.ch-root h4{font-family:var(--font-body);letter-spacing:-.02em;color:#fff;margin:0;font-weight:700}.ch-root p{margin:0}.ch-root a{color:inherit;text-decoration:none}.ch-root img,.ch-root video{max-width:100%}.ch-root .wrap{max-width:var(--maxw);padding:0 var(--gutter);z-index:2;margin:0 auto;position:relative}.ch-root section{z-index:2;position:relative}.ch-root a:focus-visible,.ch-root button:focus-visible,.ch-root pre:focus-visible,.ch-root video:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.ch-root .eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--accent);align-items:center;gap:10px;font-size:11.5px;font-weight:600;display:inline-flex}.ch-root .eyebrow:before{content:"";background:var(--accent);border-radius:2px;width:18px;height:2px}.ch-root .eyebrow.center{justify-content:center}.ch-root .topbar{z-index:40;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--edge);background:#0e0e0ee0;position:sticky;top:0}.ch-root .topbar .wrap{justify-content:space-between;align-items:center;height:64px;display:flex}.ch-root .brand{align-items:center;gap:12px;display:flex}.ch-root .brand .mark{flex-shrink:0;width:34px;height:34px}.ch-root .brand .mark svg{width:100%;height:100%;display:block}.ch-root .brand .name{letter-spacing:-.03em;color:#fff;font-size:18px;font-weight:700}.ch-root .brand .name span{color:var(--dim);letter-spacing:0;margin-left:4px;font-size:15px;font-weight:400}.ch-root .topnav{align-items:center;gap:26px;display:flex}.ch-root .topnav a{color:var(--dim);font-size:13.5px;transition:color .15s}.ch-root .topnav a:hover{color:var(--text)}.ch-root .topnav .local{letter-spacing:.02em;color:var(--dim);border:1px solid var(--edge-strong);white-space:nowrap;border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-size:11.5px;display:inline-flex}.ch-root .topnav .local .short,.ch-root .topnav a.mob-work{display:none}.ch-root .topnav .local .dot{background:var(--accent);border-radius:50%;width:7px;height:7px}.ch-root .hero{padding:92px 0 64px}.ch-root .hero-grid{grid-template-columns:1fr 1.05fr;align-items:center;gap:64px;display:grid}.ch-root .hero h1{letter-spacing:-.035em;margin:22px 0 0;font-size:66px;line-height:1}.ch-root .hero h1 em,.ch-root .sec-head h2 em,.ch-root .tour-copy h3 em,.ch-root .closing h2 em,.ch-root .brief h2 em{color:var(--accent);font-style:italic}.ch-root .hero .dek{color:var(--dim);max-width:540px;margin-top:26px;font-size:19px;line-height:1.6}.ch-root .hero .meta{border-top:1px solid var(--edge);flex-wrap:wrap;margin-top:34px;display:flex}.ch-root .hero .meta .cell{max-width:250px;margin-right:28px;padding:18px 28px 4px 0}.ch-root .hero .meta .k{letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-size:10.5px}.ch-root .hero .meta .v{color:var(--text);margin-top:6px;font-size:16px;font-weight:500}.ch-root .hero .meta .v.local-text{color:var(--accent)}.ch-root .hero-art{position:relative}.ch-root .float-tag{z-index:5;background:var(--card-2);border:1px solid var(--edge-strong);color:var(--text);white-space:nowrap;box-shadow:var(--shadow);border-radius:12px;align-items:center;gap:10px;padding:11px 15px;font-size:12px;font-weight:500;display:flex;position:absolute}.ch-root .float-tag .pip{border-radius:50%;flex-shrink:0;width:9px;height:9px}.ch-root .tag-1{top:-22px;left:-26px}.ch-root .tag-2{top:-14px;right:-20px}.ch-root .tag-3{bottom:28px;right:-30px}.ch-root .browser{background:var(--card);border:1px solid var(--edge-strong);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}.ch-root .browser img{width:100%;height:auto;display:block}.ch-root .thumb{cursor:zoom-in;background:0 0;border:0;width:100%;padding:0;display:block}.ch-root .sec{padding:96px 0}.ch-root .sec-head{max-width:720px}.ch-root .sec-head h2{margin-top:16px;font-size:48px;line-height:1.05}.ch-root .sec-head .lead{color:var(--dim);margin-top:20px;font-size:18px;line-height:1.65}.ch-root .demo-note{color:var(--body);background:var(--card);border:1px solid var(--edge);border-left:3px solid var(--accent);border-radius:12px;max-width:820px;margin-top:24px;padding:14px 18px;font-size:14.5px;line-height:1.6}.ch-root .demo-note strong{color:#fff;font-weight:600}.ch-root .brief{background:var(--bg-elev);border-top:1px solid var(--edge);border-bottom:1px solid var(--edge)}.ch-root .brief-grid{grid-template-columns:.8fr 1.2fr;gap:64px;display:grid}.ch-root .brief .head h2{letter-spacing:-.02em;margin-top:16px;font-size:40px;line-height:1.08}.ch-root .brief-grid .body p+p{margin-top:18px}.ch-root .brief-grid .body p{color:var(--body);font-size:18px;line-height:1.7}.ch-root .pullquote{border-left:3px solid var(--accent);color:#fff;margin:34px 0 0;padding-left:24px;font-size:22px;font-weight:600;line-height:1.4}.ch-root .pullquote cite{color:var(--dim);letter-spacing:.02em;margin-top:10px;font-size:12.5px;font-style:normal;font-weight:400;display:block}.ch-root .stats{background:var(--bg-deep);border-bottom:1px solid var(--edge)}.ch-root .stats .wrap{padding-top:72px;padding-bottom:72px}.ch-root .stats-grid{grid-template-columns:repeat(5,1fr);gap:20px;display:grid}.ch-root .stat{border-top:1px solid var(--edge-strong);padding-top:18px}.ch-root .stat .n{color:#fff;letter-spacing:-.03em;font-size:48px;font-weight:700;line-height:1}.ch-root .stat .n em{color:var(--accent);letter-spacing:0;font-size:.62em;font-style:normal}.ch-root .stat .l{letter-spacing:.07em;text-transform:uppercase;color:var(--dim);margin-top:14px;font-size:11px;line-height:1.6}.ch-root .film-sec{background:var(--bg)}.ch-root .film-grid{grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);align-items:start;gap:32px;margin-top:48px;display:grid}.ch-root .film-frame{border:1px solid var(--edge-strong);box-shadow:var(--shadow);background:#000;border-radius:16px;overflow:hidden}.ch-root .film-frame video{aspect-ratio:1280/800;background:#000;width:100%;height:auto;display:block}.ch-root .beats{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.ch-root .beats button{text-align:left;width:100%;font:inherit;color:var(--body);background:var(--card);border:1px solid var(--edge);cursor:pointer;border-radius:12px;grid-template-columns:46px minmax(0,1fr);align-items:baseline;gap:12px;min-height:44px;padding:11px 14px;transition:border-color .15s,background .15s;display:grid}.ch-root .beats button:hover{border-color:var(--edge-strong)}.ch-root .beats button.on{border-color:var(--accent-line);background:var(--accent-soft);color:#fff}.ch-root .beats .t{font-family:var(--font-mono);color:var(--dim);font-size:12.5px}.ch-root .beats button.on .t{color:var(--accent)}.ch-root .beats .c{font-size:14.5px;line-height:1.4}.ch-root .film-sec .demo-note{margin-top:28px}.ch-root .tour-row{border-bottom:1px solid var(--edge);grid-template-columns:1fr 1fr;align-items:center;gap:64px;padding:56px 0;display:grid}.ch-root .tour-row:last-child{border-bottom:none}.ch-root .tour-art,.ch-root .tour-copy{min-width:0}.ch-root .tour-row.flip .tour-art{order:2}.ch-root .tour-row.flip .tour-copy{order:1}.ch-root .tour-art.duo{flex-direction:column;gap:14px;display:flex}.ch-root .plate-sub{align-self:flex-end;width:66%}.ch-root .tour-row.flip .plate-sub{align-self:flex-start}.ch-root .tour-copy .num{font-family:var(--font-mono);color:var(--dim);letter-spacing:.08em;font-size:12px}.ch-root .tour-copy h3{margin-top:12px;font-size:36px;line-height:1.08}.ch-root .tour-copy p{color:var(--dim);margin-top:16px;font-size:16px;line-height:1.65}.ch-root .tour-copy .tags{flex-wrap:wrap;gap:8px;margin-top:22px;display:flex}.ch-root .chip{letter-spacing:.02em;background:var(--card);border:1px solid var(--edge);color:var(--dim);border-radius:999px;padding:6px 12px;font-size:11.5px}.ch-root .chip.acc{color:var(--text);border-color:var(--edge-strong)}.ch-root .chip.free{color:var(--accent);border-color:var(--accent-line);background:var(--accent-soft)}.ch-root .chip.pro{color:var(--warn);background:#fbbf2412;border-color:#fbbf2466}.ch-root .mini{margin:26px 0 0}.ch-root .mini img{border:1px solid var(--edge-strong);width:630px;max-width:100%;height:auto;box-shadow:var(--shadow);border-radius:12px;display:block}.ch-root .plate{margin:0}.ch-root .plate figcaption,.ch-root .mini figcaption{color:var(--dim);margin-top:10px;font-size:12.5px;line-height:1.5}.ch-root .tour{border-top:1px solid var(--edge)}.ch-root .features{background:var(--bg-elev);border-top:1px solid var(--edge)}.ch-root .feat-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;display:grid}.ch-root .feat{background:var(--card-2);border:1px solid var(--edge);border-radius:16px;padding:28px 26px;transition:border-color .2s}.ch-root .feat:hover{border-color:var(--edge-strong)}.ch-root .feat .ic{background:var(--accent-soft);width:42px;height:42px;color:var(--accent);border-radius:12px;place-items:center;margin-bottom:18px;display:grid}.ch-root .feat .ic svg{width:21px;height:21px}.ch-root .feat h3{font-size:21px}.ch-root .feat p{color:var(--dim);margin-top:10px;font-size:15px;line-height:1.6}.ch-root .feat .meta{font-family:var(--font-mono);letter-spacing:.02em;color:var(--accent);margin-top:16px;font-size:11px;line-height:1.5}.ch-root .pipe{background:var(--bg-deep);border-top:1px solid var(--edge);border-bottom:1px solid var(--edge);overflow:hidden}.ch-root .pipe-diagram{flex-direction:column;margin-top:64px;display:flex}.ch-root .stage{grid-template-columns:56px 240px 1fr;align-items:start;gap:28px;padding:26px 0;display:grid}.ch-root .stage+.stage{border-top:1px solid var(--edge-faint)}.ch-root .stage .idx{font-family:var(--font-mono);color:var(--accent);border:1px solid var(--edge-strong);background:var(--accent-soft);border-radius:12px;place-items:center;width:44px;height:44px;font-size:13px;display:grid}.ch-root .stage .stitle{color:#fff;letter-spacing:-.02em;font-size:23px;font-weight:700;line-height:1.12}.ch-root .stage .stech{letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-top:8px;font-size:10.5px;line-height:1.5}.ch-root .stage .sbody{color:var(--body);min-width:0;font-size:15.5px;line-height:1.65}.ch-root .stage .sbody code{font-family:var(--font-mono);color:#fff;background:#ffffff12;border-radius:6px;padding:2px 7px;font-size:13px}.ch-root .stage .gate{letter-spacing:.04em;color:var(--warn);border:1px solid #fbbf2466;border-radius:999px;align-items:center;margin:14px 0 0;padding:6px 12px;font-size:11px;display:inline-flex}.ch-root .stage .sbody .gate{width:fit-content;display:flex}.ch-root .code{border:1px solid var(--edge-strong);background:var(--bg-abyss);border-radius:16px;margin-top:40px;overflow:hidden}.ch-root .code .chead{border-bottom:1px solid var(--edge);font-family:var(--font-mono);color:var(--dim);align-items:center;gap:10px;padding:12px 18px;font-size:11.5px;display:flex}.ch-root .code .chead .dots{flex-shrink:0;gap:6px;display:flex}.ch-root .code .chead .dots i{background:var(--edge-strong);border-radius:50%;width:10px;height:10px;display:block}.ch-root .code pre{scrollbar-width:thin;scrollbar-color:var(--edge-strong) transparent;margin:0;padding:22px 24px;overflow-x:auto}.ch-root .code code{font-family:var(--font-mono);color:var(--body);white-space:pre;font-size:13.5px;line-height:1.7}.ch-root .code .cm{color:var(--dim)}.ch-root .code .kw{color:#86efac}.ch-root .code .st{color:#fcd34d}.ch-root .code .fn{color:#fff}.ch-root .pipe-note{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;display:grid}.ch-root .pipe-note .card{border:1px solid var(--edge);background:var(--card);border-radius:16px;padding:24px}.ch-root .pipe-note .card .h{color:#fff;letter-spacing:-.015em;font-size:19px;font-weight:700}.ch-root .pipe-note .card .b{color:var(--dim);margin-top:10px;font-size:14.5px;line-height:1.6}.ch-root .log-list{border-bottom:1px solid var(--edge-faint);margin-top:52px}.ch-root .log-row{border-top:1px solid var(--edge-faint);grid-template-columns:170px minmax(0,1fr);gap:32px;padding:26px 0;display:grid}.ch-root .log-ver{font-family:var(--font-mono);color:#fff;font-size:20px;font-weight:500}.ch-root .log-date{font-family:var(--font-mono);color:var(--dim);margin-top:6px;font-size:11.5px}.ch-root .log-body h3{font-size:20px}.ch-root .log-body p{color:var(--dim);max-width:820px;margin-top:8px;font-size:15.5px;line-height:1.65}.ch-root .log-gaps{flex-direction:column;gap:6px;max-width:820px;margin-top:14px;display:flex}.ch-root .log-gaps .g{color:var(--text);align-items:baseline;gap:10px;font-size:14px;display:flex}.ch-root .log-gaps .g:before{content:"";background:var(--warn);border-radius:50%;flex-shrink:0;width:6px;height:6px;transform:translateY(-1px)}.ch-root .log-gaps .k{letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-size:11px}.ch-root .stack-grid{grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;display:grid}.ch-root .tech{background:var(--card-2);border:1px solid var(--edge);border-radius:16px;padding:22px}.ch-root .tech .t{color:#fff;font-size:16.5px;font-weight:700;line-height:1.3}.ch-root .tech .r{letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-top:6px;font-size:10.5px}.ch-root .tech .d{color:var(--dim);margin-top:12px;font-size:14px;line-height:1.55}.ch-root .trust{background:var(--bg-elev);border-top:1px solid var(--edge)}.ch-root .trust-grid{grid-template-columns:repeat(4,1fr);gap:36px;margin-top:48px;display:grid}.ch-root .trust .item .n{color:var(--accent);letter-spacing:-.02em;font-size:26px;font-weight:700}.ch-root .trust .item .l{color:var(--dim);margin-top:10px;font-size:15px;line-height:1.6}.ch-root .closing{background:var(--bg-deep);color:#fff;text-align:center;border-top:1px solid var(--edge)}.ch-root .closing .wrap{padding:110px var(--gutter)}.ch-root .closing h2{letter-spacing:-.03em;font-size:60px;line-height:1.02}.ch-root .closing p{color:var(--dim);max-width:600px;margin:24px auto 0;font-size:19px;line-height:1.65}.ch-root .closing .cta{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:40px;display:inline-flex}.ch-root .btn{cursor:pointer;border:1px solid #0000;border-radius:999px;align-items:center;gap:10px;padding:15px 28px;font-size:14px;font-weight:600;transition:transform .15s,background .15s;display:inline-flex}.ch-root .btn:hover{transform:translateY(-2px)}.ch-root .btn.primary{background:var(--accent);color:#000}.ch-root .btn.primary:hover{background:#4ade80}.ch-root .btn.ghost{border-color:var(--edge-strong);color:var(--text);background:0 0}.ch-root footer{background:var(--bg-abyss);color:var(--dim);border-top:1px solid var(--edge)}.ch-root footer .wrap{padding:40px var(--gutter);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.ch-root footer .fbrand{color:var(--text);font-size:17px;font-weight:700}.ch-root footer .fmeta{letter-spacing:.04em;font-size:11.5px}.ch-root dialog.lb{background:0 0;border:0;width:100%;max-width:min(96vw,1600px);margin:auto;padding:0}.ch-root dialog.lb::backdrop{background:#060606ed}.ch-root dialog.lb img{object-fit:contain;width:100%;height:auto;max-height:86vh;display:block}.ch-root dialog.lb p{color:var(--text);justify-content:space-between;gap:12px;margin:0;padding:10px 2px;font-size:13px;line-height:1.5;display:flex}.ch-root dialog.lb button{font:inherit;color:var(--text);border:1px solid var(--edge-strong);cursor:pointer;background:0 0;border-radius:999px;padding:4px 14px}@media (max-width:1080px){.ch-root .hero-grid,.ch-root .brief-grid{grid-template-columns:1fr;gap:40px}.ch-root .hero h1{font-size:52px}.ch-root .tag-2,.ch-root .tag-3{display:none}.ch-root .stats-grid{grid-template-columns:repeat(3,1fr);row-gap:40px}.ch-root .feat-grid,.ch-root .pipe-note,.ch-root .stack-grid,.ch-root .trust-grid{grid-template-columns:repeat(2,1fr)}.ch-root .film-grid{grid-template-columns:1fr}.ch-root .tour-row{grid-template-columns:1fr;gap:32px}.ch-root .tour-row.flip .tour-art,.ch-root .tour-row.flip .tour-copy{order:0}.ch-root .tour-row.flip .plate-sub{align-self:flex-end}.ch-root .stage{grid-template-columns:44px 1fr}.ch-root .stage .sbody{grid-column:1/-1}}@media (max-width:920px){.ch-root .topnav a{display:none}.ch-root .topnav a.mob-work{display:inline}}@media (max-width:680px){.ch-root{--gutter:22px}.ch-root .hero{padding:56px 0 48px}.ch-root .hero h1{font-size:40px}.ch-root .sec{padding:64px 0}.ch-root .sec-head h2,.ch-root .brief .head h2{font-size:32px}.ch-root .tour-copy h3{font-size:27px}.ch-root .tour-row{padding:40px 0}.ch-root .plate-sub{width:78%}.ch-root .tag-1{left:0}.ch-root .stats-grid,.ch-root .feat-grid,.ch-root .pipe-note,.ch-root .stack-grid,.ch-root .trust-grid{grid-template-columns:1fr}.ch-root .stat .n{font-size:42px}.ch-root .closing h2{font-size:38px}.ch-root .closing .wrap{padding-top:72px;padding-bottom:72px}.ch-root .topnav{gap:14px}.ch-root .topnav a{display:none}.ch-root .topnav a.mob-work{display:inline}.ch-root .brand .name span{display:none}.ch-root .topnav .local{padding:6px 10px;font-size:10.5px}.ch-root .log-row{grid-template-columns:1fr;gap:10px}.ch-root .hero .meta .cell{max-width:none}.ch-root .code pre{padding:16px}.ch-root .code code{font-size:12px}.ch-root .code .chead{font-size:10.5px}}@media (max-width:400px){.ch-root .topnav .local .long{display:none}.ch-root .topnav .local .short{display:inline}}@media (prefers-reduced-motion:reduce){.ch-root *{transition:none!important;animation:none!important}.ch-root .btn:hover{transform:none}}@media print{.ch-root{--bg:#fff;--bg-elev:#fff;--bg-deep:#fff;--bg-abyss:#fff;--card:#fff;--card-2:#fff;--edge:#999;--edge-faint:#ccc;--edge-strong:#666;--text:#111;--body:#111;--dim:#444;--faint:#444;--accent:#0a6b2e;--warn:#7a4a06;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.ch-root .hero,.ch-root .sec{padding:24px 0}.ch-root .browser,.ch-root .tour-row{break-inside:avoid}.ch-root h1,.ch-root h2,.ch-root h3,.ch-root .stat .n,.ch-root .stage .stitle,.ch-root .tech .t,.ch-root .closing,.ch-root .pullquote{color:#111}.ch-root .film-frame{display:none}}