.home{scroll-behavior:smooth;background:radial-gradient(1100px 560px at 90% -10%,var(--accent-soft),transparent 60%),radial-gradient(800px 480px at -10% 35%,var(--ai-soft),transparent 60%),var(--bg);min-height:100vh;font-size:15px;line-height:1.6;overflow-x:clip}.home section,.h-top,.h-foot{width:min(1120px,100% - 32px);margin-inline:auto}.home section{padding:56px 0 8px;scroll-margin-top:72px}.home h2{letter-spacing:-.02em;margin-bottom:6px;font-size:clamp(24px,3.4vw,34px);line-height:1.15}.home h3{letter-spacing:-.01em;font-size:16px}.home p{margin:0}.home .sub{max-width:760px;color:var(--muted);margin-bottom:22px}.home .sub b{color:var(--fg)}.home article{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;align-content:start;gap:8px;padding:18px;display:grid}.home a.btn{text-decoration:none}.home .btn.lg{padding:11px 18px;font-size:14.5px}.home i{color:var(--fg);font-style:normal;font-weight:600}.home kbd{font:12px var(--mono);border:1px solid var(--line-strong);background:var(--surface);border-radius:5px;padding:1px 5px}.h-top{z-index:5;align-items:center;gap:20px;padding:12px 0;display:flex;position:sticky;top:0}.h-top:before{content:"";z-index:-1;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:absolute;inset:0 -100vw}.h-top .brand{color:var(--fg);text-decoration:none}.h-top nav{gap:18px;margin-left:auto;display:flex}.h-top nav a{color:var(--muted);font-size:13.5px;font-weight:600;text-decoration:none}.h-top nav a:hover{color:var(--fg)}.home .hero{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:40px;padding-top:44px;display:grid}.h-eyebrow{font:600 12px var(--mono);color:var(--accent-strong);letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px!important}.hero h1{letter-spacing:-.035em;margin-bottom:16px;font-size:clamp(36px,6vw,62px);font-weight:700;line-height:1.03}.hero h1 span{color:var(--accent);display:block}.lede{color:var(--fg-2);max-width:640px;font-size:17px}.ctas{flex-wrap:wrap;gap:10px;margin:24px 0 18px;display:flex}.status{color:var(--muted);gap:4px;margin:0;padding:0;font-size:13px;list-style:none;display:grid}.status li{align-items:center;gap:8px;display:flex}.status .dot{background:var(--muted);border-radius:50%;flex:none;width:8px;height:8px}.status .dot.on{background:var(--accent)}.status .dot.synth{background:var(--med)}.now{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg);border-radius:18px;gap:12px;margin:0;padding:18px;display:grid}.now figcaption{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.now ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}.now li{background:var(--surface-2);border-radius:12px;grid-template-columns:56px 1fr auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.now li b{text-align:right;font-size:24px;font-weight:500}.now li.hi b{color:var(--high)}.player{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-lg);border-radius:18px;overflow:hidden}.player-screen{cursor:pointer;background:#0b1312;position:relative}.player video{aspect-ratio:16/9;background:#0b1312;width:100%;display:block}.player-big{background:var(--accent);color:var(--on-accent);font:700 15px var(--sans);border:0;border-radius:999px;align-items:center;gap:12px;padding:10px 22px 10px 10px;transition:transform .15s;display:flex;position:absolute;bottom:8%;right:4%;box-shadow:0 10px 40px #00000073}.player-big:hover{transform:scale(1.05)}.player-big svg{fill:currentColor;background:#0000002e;border-radius:50%;width:44px;height:44px;padding:10px}.player-big:not(:has(span)){padding:10px}.player-bar{border-top:1px solid var(--line);align-items:center;gap:12px;padding:10px 14px;display:flex}.pbtn{border:1px solid var(--line);background:var(--surface-2);width:36px;height:36px;color:var(--fg);border-radius:10px;flex:none;place-items:center;display:grid}.pbtn:hover{border-color:var(--accent);color:var(--accent)}.pbtn svg{fill:currentColor;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.pbtn.speed{width:auto;font:600 13px var(--mono);padding:0 10px}.ptime{color:var(--muted);white-space:nowrap;font-size:13px}.pchap{color:var(--accent-strong);white-space:nowrap;min-width:120px;font-size:13px;font-weight:600}.pseek{flex:1;align-items:center;display:flex;position:relative}.pseek i{background:var(--bg);pointer-events:none;width:2px;height:10px;margin-top:-5px;position:absolute;top:50%}.pseek input{appearance:none;background:linear-gradient(90deg,var(--accent) var(--p),var(--surface-3) var(--p));cursor:pointer;border-radius:99px;width:100%;height:6px}.pseek input::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);border:3px solid var(--surface);width:16px;height:16px;box-shadow:0 0 0 1px var(--accent);border-radius:50%}.pseek input::-moz-range-thumb{background:var(--accent);border:3px solid var(--surface);border-radius:50%;width:12px;height:12px}.player-chapters{scrollbar-width:thin;gap:8px;padding:0 14px 14px;display:flex;overflow-x:auto}.player-chapters .chip{flex:none;font-size:12.5px}.player-chapters .chip .mono{color:var(--muted);margin-right:4px}.player-chapters .chip[aria-pressed=true] .mono{color:inherit;opacity:.8}.player:fullscreen{background:#0b1312;border-radius:0;flex-direction:column;display:flex}.player:fullscreen .player-screen{flex:1;place-items:center;display:grid}.player:fullscreen video{aspect-ratio:auto;width:auto;max-width:100%;height:100%}.home .cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;display:grid}.home .when{font:600 11px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-strong)}.home article p{color:var(--fg-2)}.journey{gap:14px;margin:0;padding:0;list-style:none;display:grid;position:relative}.journey>li{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;grid-template-columns:44px 1fr;gap:16px;padding:18px;display:grid}.journey .num{background:var(--accent);width:40px;height:40px;color:var(--on-accent);border-radius:50%;place-items:center;font-size:16px;font-weight:700;display:grid}.journey li>div{gap:8px;min-width:0;display:grid}.j-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;display:flex}.journey p{color:var(--fg-2)}.journey .person{color:var(--fg);align-items:baseline;gap:8px;display:flex}.flow{counter-reset:f;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 18px;padding:0;list-style:none;display:grid}.flow li{border:1px solid var(--line);background:var(--surface);border-radius:14px;align-content:start;gap:4px;padding:14px;display:grid;position:relative}.flow li b{font-size:14px}.flow li span{color:var(--muted);font-size:13px}.flow li.ai{background:var(--ai-soft);border-color:color-mix(in srgb,var(--ai) 35%,var(--line))}.flow li.rule{background:var(--rule-soft);border-color:color-mix(in srgb,var(--rule) 35%,var(--line))}.flow li.you{background:var(--human-soft);border-color:color-mix(in srgb,var(--human) 35%,var(--line))}.flow li:not(:last-child):after{content:"→";color:var(--muted);font-weight:700;position:absolute;top:50%;right:-10px;transform:translate(50%,-50%)}.rules-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px 24px;margin-bottom:18px;display:grid}.rules-grid p{color:var(--fg-2);border-left:3px solid var(--accent);padding-left:12px}.rules-grid b{color:var(--fg)}.legend-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.accounts{border:1px solid var(--line);background:var(--surface);border-radius:14px;margin-bottom:20px;overflow-x:auto}.accounts table{border-collapse:collapse;width:100%;font-size:14px}.accounts th,.accounts td{text-align:left;border-bottom:1px solid var(--line);padding:10px 14px}.accounts thead th{color:var(--muted);background:var(--surface-2);font-size:12px;font-weight:600}.accounts tr:last-child>*{border-bottom:0}.test{counter-reset:t;gap:10px;margin:0 0 14px;padding:0;list-style:none;display:grid}.test li{counter-increment:t;background:var(--surface);border:1px solid var(--line);color:var(--fg-2);border-radius:14px;padding:14px 16px 14px 56px;position:relative}.test li:before{content:counter(t);background:var(--accent-soft);width:26px;height:26px;color:var(--accent-strong);font:700 13px var(--mono);border-radius:50%;place-items:center;display:grid;position:absolute;top:13px;left:16px}.test li b{color:var(--fg)}.limits ul{color:var(--fg-2);gap:6px;max-width:820px;margin:0;padding-left:20px;display:grid}.h-foot{justify-items:start;gap:14px;padding:56px 0 48px;display:grid}@media (max-width:900px){.h-top nav{display:none}.h-top .btn{margin-left:auto}.home .hero,.flow{grid-template-columns:1fr}.flow li:not(:last-child):after{content:"↓";top:auto;bottom:-14px;right:50%;transform:translate(50%)}}@media (max-width:560px){.h-top .brand small{display:none}.journey>li{grid-template-columns:1fr}.test li{padding-top:48px;padding-left:16px}.pchap,.ptime{display:none}.player-big{padding:6px 14px 6px 6px;font-size:13px;bottom:6%}.player-big svg{width:32px;height:32px;padding:7px}.player-bar{gap:8px;padding:8px 10px}}