:root{--bg:#050b16;--bg-deep:#03070f;--panel:#0c1729bd;--panel-strong:#0a1526;--line:#94bee624;--line-strong:#94bee647;--text:#e9f2fb;--muted:#95aac4;--dim:#6f849c;--cyan:#38e1ff;--teal:#2ee6b6;--amber:#ffb454;--violet:#a78bfa;--danger:#ff8b8b;--focus:#a6f2ff;--radius-lg:22px;--radius-md:14px;--radius-sm:10px;--shadow:0 30px 80px -40px #000000f2;--font:"Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--mono:"JetBrains Mono", "Cascadia Mono", ui-monospace, SFMono-Regular, Consolas, monospace;--max:1260px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}body{min-height:100vh;color:var(--text);background:radial-gradient(1200px 700px at 15% -10%, #38e1ff1f, transparent 60%), radial-gradient(900px 600px at 90% 0%, #2ee6b614, transparent 55%), radial-gradient(1000px 900px at 50% 120%, #a78bfa12, transparent 60%), var(--bg);font-family:var(--font);letter-spacing:.005em;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6}img,canvas,svg{max-width:100%}h1,h2,h3,h4{letter-spacing:-.025em;margin:0;font-weight:640;line-height:1.08}p{margin:0}a{color:inherit}button,input,select{font:inherit;color:inherit}code,pre,kbd{font-family:var(--mono);font-size:.86em}code{color:#bfe9f7;overflow-wrap:anywhere;background:#38e1ff14;border:1px solid #38e1ff24;border-radius:6px;padding:.08em .36em}pre{border:1px solid var(--line);border-radius:var(--radius-md);background:#030810cc;margin:0;padding:16px 18px;line-height:1.7;overflow-x:auto}pre code{color:#cdefff;background:0 0;border:0;padding:0}::selection{color:#fff;background:#38e1ff4d}:where(a,button,input,select,summary,[tabindex]):focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:200;background:var(--cyan);color:#02121a;border-radius:10px;padding:12px 18px;font-weight:650;text-decoration:none;transition:transform .2s;position:fixed;top:12px;left:12px;transform:translateY(-200%)}.skip-link:focus-visible{transform:translateY(0)}.ambient{pointer-events:none;z-index:-1;background-image:linear-gradient(#94bee609 1px,#0000 1px),linear-gradient(90deg,#94bee609 1px,#0000 1px);background-size:88px 88px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(at 50% 20%,#000 20%,#0000 78%);mask-image:radial-gradient(at 50% 20%,#000 20%,#0000 78%)}.site-header{z-index:100;-webkit-backdrop-filter:blur(16px)saturate(140%);backdrop-filter:blur(16px)saturate(140%);border-bottom:1px solid var(--line);background:#050b16b8;position:sticky;top:0}.site-header__inner{max-width:var(--max);align-items:center;gap:26px;margin:0 auto;padding:14px 26px;display:flex}.site-header__brand{flex:none;text-decoration:none}.brand{align-items:center;gap:12px;display:flex}.brand__mark{width:40px;height:40px;color:var(--cyan);flex:none}.brand__text{flex-direction:column;line-height:1.1;display:flex}.brand__name{letter-spacing:-.02em;font-size:1.02rem;font-weight:650}.brand__tag{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-size:.68rem}.site-nav{flex-wrap:wrap;gap:4px;margin-left:auto;display:flex}.site-nav a{color:var(--muted);border-radius:999px;padding:8px 12px;font-size:.86rem;text-decoration:none;transition:color .16s,background .16s}.header-meta{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);white-space:nowrap;align-items:center;gap:8px;font-size:.72rem;display:flex}.header-meta__dot{background:var(--teal);border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px #2ee6b6cc}main{max-width:var(--max);margin:0 auto;padding:0 26px 40px}.section{border-top:1px solid var(--line);margin-top:72px;padding:86px 0 24px;position:relative}section[id]{scroll-margin-top:100px}.section:first-of-type{border-top:0;margin-top:0}.section__head h2{margin:10px 0 14px;font-size:clamp(1.9rem,3.4vw,2.8rem)}.section__lead{color:var(--muted);max-width:66ch;font-size:1.02rem}.section__sub{color:#cfe3f5;letter-spacing:-.01em;margin-top:6px;font-size:1.16rem;font-weight:380}.section__note{color:var(--dim);border-left:2px solid #38e1ff52;max-width:78ch;margin-top:14px;padding-left:12px;font-size:.8rem}h2[tabindex="-1"]:focus{outline:none}.hero__aside{max-width:70ch;color:var(--dim);margin-top:20px;font-size:.8rem}.hero__stat-text{font-weight:550;letter-spacing:0!important;font-size:.98rem!important}.hero__motif{max-width:620px;margin:42px 0 0}.hero__motif svg{opacity:.92;width:100%;height:auto;display:block}.hero__motif figcaption{color:var(--dim);margin-top:8px;font-size:.72rem}.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--teal);align-items:center;gap:10px;font-size:.72rem;font-weight:600;display:flex}.eyebrow__line{background:linear-gradient(90deg, var(--teal), transparent);width:26px;height:1px}.grad{background:linear-gradient(96deg,#7ef0ff 8%,#2ee6b6 52%,#ffcf87 96%);color:#0000;-webkit-background-clip:text;background-clip:text}.icon{flex:none;width:14px;height:14px;display:inline-block;position:relative}.icon--play:before{content:"";border-top:6px solid #0000;border-bottom:6px solid #0000;border-left:10px solid;width:0;height:0;position:absolute;top:1px;left:2px}.icon--pause:before,.icon--pause:after{content:"";background:currentColor;border-radius:1px;width:3px;height:12px;position:absolute;top:1px}.icon--pause:before{left:3px}.icon--pause:after{right:3px}.icon--restart:before{content:"";border:2px solid;border-right-color:#0000;border-radius:50%;position:absolute;inset:1px}.icon--restart:after{content:"";border-top:4px solid #0000;border-bottom:4px solid #0000;border-left:5px solid;width:0;height:0;position:absolute;top:1px;right:0;transform:rotate(-18deg)}.icon--stop:before{content:"";background:currentColor;border-radius:2px;position:absolute;inset:2px}.icon--volume:before,.icon--muted:before,.icon--speaker:before{content:"";background:currentColor;border-radius:1px;width:4px;height:6px;position:absolute;top:4px;left:0}.icon--volume:after,.icon--muted:after,.icon--speaker:after{content:"";border-top:5px solid #0000;border-bottom:5px solid #0000;border-right:7px solid;width:0;height:0;position:absolute;top:2px;left:4px}.icon--muted{background:linear-gradient(135deg,#0000 42%,currentColor 42% 56%,#0000 56%)}.hero{padding:84px 0 20px;position:relative;overflow:hidden}.hero__glow{pointer-events:none;filter:blur(10px);background:radial-gradient(circle,#38e1ff29,#0000 62%);width:900px;height:700px;position:absolute;top:-240px;left:50%;transform:translate(-50%)}.hero__content{max-width:920px;position:relative}.hero__title{letter-spacing:-.045em;margin:20px 0 6px;font-size:clamp(2.9rem,7.4vw,5.4rem);line-height:.98}.hero__sub{color:#cfe3f5;letter-spacing:-.02em;margin-top:12px;font-size:clamp(1.25rem,2.6vw,1.9rem);font-weight:380}.hero__lead{max-width:60ch;color:var(--muted);margin-top:22px;font-size:1.05rem}.hero__actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.btn{border:1px solid var(--line-strong);color:var(--text);cursor:pointer;background:#94bee60f;border-radius:999px;align-items:center;gap:10px;padding:13px 20px;font-size:.94rem;font-weight:600;text-decoration:none;transition:transform .16s,background .16s,border-color .16s,box-shadow .16s;display:inline-flex}.btn:hover:not(:disabled){border-color:var(--line-strong);background:#94bee61c;transform:translateY(-1px)}.btn--primary{color:#02141b;background:linear-gradient(120deg,#8df4ff 0%,#38e1ff 42%,#2ee6b6 100%);border:0;box-shadow:0 14px 34px -16px #38e1ffd9}.btn--primary:hover:not(:disabled){background:linear-gradient(120deg,#a5f7ff 0%,#4ce7ff 42%,#3ff2c3 100%);box-shadow:0 18px 40px -16px #38e1fff2}.btn--small{padding:10px 15px;font-size:.86rem}.hero__meta{flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px;display:flex}.hero__meta-text{color:var(--dim);font-size:.82rem}.pill{border:1px solid var(--line);letter-spacing:.04em;color:var(--muted);white-space:nowrap;background:#07101eb3;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-size:.74rem;display:inline-flex}.pill__dot{background:var(--dim);border-radius:50%;width:6px;height:6px}.pill--ok .pill__dot{background:var(--teal);box-shadow:0 0 10px #2ee6b6cc}.pill--warn{color:#ffd9a8;border-color:#ffb45457}.pill--warn .pill__dot{background:var(--amber)}.hero__stats{border-top:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:660px;margin:34px 0 0;padding:18px 0 0;display:grid}.hero__stats div{flex-direction:column;gap:2px;display:flex}.hero__stats dt{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-size:.7rem}.hero__stats dd{letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:0;font-size:1.7rem;font-weight:600}.hero__ribbon{margin:62px 0 0;position:relative}.hero__ribbon svg{opacity:.85;width:100%;height:96px;display:block;-webkit-mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000);mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000)}.hero__ribbon figcaption{color:var(--dim);letter-spacing:.02em;margin-top:10px;font-size:.74rem}.player{grid-template-columns:minmax(0,1.85fr) minmax(310px,.92fr);align-items:start;gap:20px;display:grid}.player__stage,.rail-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.player__stage{min-width:0;padding:22px}.player__below{margin-top:14px}.player__below .a11y-description{max-width:92ch}.player__rail{gap:14px;display:grid}.rail-card{padding:18px}.player__topbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-bottom:18px;display:flex}.player__chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;background:#94bee60d;border-radius:999px;align-items:center;padding:5px 10px;font-size:.72rem;display:inline-flex}.select{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);align-items:center;gap:10px;font-size:.74rem;display:flex}.select select{appearance:none;border:1px solid var(--line-strong);background:linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 16px) 50% / 5px 5px no-repeat, linear-gradient(135deg, var(--muted) 50%, transparent 50%) calc(100% - 11px) 50% / 5px 5px no-repeat, #07101ed9;color:var(--text);letter-spacing:0;text-transform:none;cursor:pointer;border-radius:10px;padding:8px 34px 8px 12px;font-size:.9rem}.readout{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:20px;padding:24px 2px 20px;display:grid}.readout__label{letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-size:.7rem}.readout__value{letter-spacing:-.035em;margin-top:4px;font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:600;line-height:1.05}.readout__sub{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:6px;font-size:.82rem}.metrics{grid-template-columns:repeat(4,minmax(64px,auto));gap:16px;margin:0;display:grid}.metric{border-left:2px solid var(--metric,var(--line-strong));padding-left:10px}.metric dt{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);flex-direction:column;gap:1px;font-size:.68rem;display:flex}.metric__code{font-family:var(--mono);letter-spacing:.04em;color:var(--dim);text-transform:none;font-size:.58rem}.metric dd{font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin:3px 0 0;font-size:1.28rem;font-weight:600}.metric__unit{color:var(--dim);font-size:.66rem;font-weight:500}.charts{gap:6px;margin-top:4px;display:grid}.param-chart{border-top:1px solid #94bee612;gap:2px;margin:0;padding:6px 2px;display:grid}.param-chart:first-child{border-top:0}.param-chart__head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.param-chart__name{letter-spacing:.02em;color:#d3e5f6;font-size:.78rem}.param-chart__code{font-family:var(--mono);color:var(--dim);font-size:.62rem}.param-chart__value{font-family:var(--mono);color:var(--chart-color,var(--cyan));font-variant-numeric:tabular-nums;font-size:.8rem}.param-chart__unit{color:var(--dim);font-size:.64rem}.param-chart__svg{width:100%;height:72px;display:block;overflow:visible}.param-chart__grid line{stroke:#94bee617;stroke-width:1px;vector-effect:non-scaling-stroke}.param-chart__playhead{stroke:#e9f2fb80;stroke-width:1px;stroke-dasharray:3 3;vector-effect:non-scaling-stroke}.param-chart__dot{filter:drop-shadow(0 0 6px var(--chart-color))}.timeline{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.timeline__labels{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-variant-numeric:tabular-nums;justify-content:space-between;align-items:baseline;font-size:.68rem;display:flex}.timeline__clock{color:var(--muted);font-family:var(--mono);letter-spacing:.04em}.timeline__track{align-items:center;height:30px;margin:2px 0 0;display:flex;position:relative}.timeline__track:before{content:"";background:#94bee61f;border:1px solid #94bee614;border-radius:999px;height:6px;position:absolute;left:0;right:0}.timeline__fill{pointer-events:none;background:linear-gradient(90deg,#38e1ff80,#2ee6b6e6);border-radius:999px;height:6px;position:absolute;left:0;box-shadow:0 0 16px #2ee6b659}.timeline__input{appearance:none;cursor:pointer;background:0 0;width:100%;height:30px;margin:0;position:relative}.timeline__input::-webkit-slider-runnable-track{background:0 0;height:30px}.timeline__input::-webkit-slider-thumb{appearance:none;border:2px solid var(--cyan);background:#effdff;border-radius:50%;width:18px;height:18px;margin-top:6px;box-shadow:0 0 0 4px #38e1ff29,0 0 18px #38e1ffa6}.timeline__input::-moz-range-track{background:0 0;height:30px}.timeline__input::-moz-range-thumb{border:2px solid var(--cyan);background:#effdff;border-radius:50%;width:16px;height:16px;box-shadow:0 0 0 4px #38e1ff29,0 0 18px #38e1ffa6}.timeline__months{height:20px;margin-top:2px;position:relative}.timeline__month{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-size:.6rem;position:absolute;top:0;transform:translate(-50%)}.timeline__month:first-child{transform:none}.transport{gap:16px;display:grid}.transport__main{flex-wrap:wrap;gap:8px;display:flex}.transport__play{color:#02141b;cursor:pointer;background:linear-gradient(120deg,#8df4ff,#38e1ff 45%,#2ee6b6);border:0;border-radius:14px;flex:130px;justify-content:center;align-items:center;gap:9px;padding:14px 18px;font-size:.98rem;font-weight:680;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 12px 30px -14px #38e1ffcc}.transport__play:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 36px -14px #38e1fff2}.transport__play:disabled{opacity:.55;cursor:wait}.transport__restart,.transport__mute{border:1px solid var(--line-strong);color:var(--text);cursor:pointer;background:#94bee60f;border-radius:12px;justify-content:center;align-items:center;gap:7px;padding:13px;font-size:.84rem;font-weight:550;transition:background .15s,border-color .15s;display:inline-flex}.transport__restart:hover:not(:disabled),.transport__mute:hover:not(:disabled){background:#94bee61f}.transport__mute[aria-pressed=true]{color:#ffd9a8;border-color:#ffb45466}.transport__volume{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;font-size:.74rem;display:grid}.transport__volume-value{font-family:var(--mono);color:var(--muted);letter-spacing:0;font-size:.72rem}input[type=range]{appearance:none;cursor:pointer;background:0 0;height:22px}input[type=range]::-webkit-slider-runnable-track{background:#94bee633;border-radius:999px;height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;border:1px solid var(--cyan);background:#e9fbff;border-radius:50%;width:14px;height:14px;margin-top:-5px}input[type=range]::-moz-range-track{background:#94bee633;border-radius:999px;height:4px}input[type=range]::-moz-range-thumb{border:1px solid var(--cyan);background:#e9fbff;border-radius:50%;width:13px;height:13px}.shortcut-hint{color:var(--dim);margin-top:14px;font-size:.72rem;line-height:1.5}kbd{border:1px solid var(--line-strong);color:var(--muted);background:#94bee612;border-radius:5px;padding:1px 5px;font-size:.72em;display:inline-block}.rail-title{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:12px;font-size:.78rem;font-weight:600}.layers{gap:7px;display:grid}.layer{border:1px solid var(--line);color:var(--muted);text-align:left;cursor:pointer;background:#07101e80;border-radius:11px;align-items:center;gap:11px;padding:9px 11px;transition:border-color .15s,background .15s,color .15s;display:flex}.layer:hover{border-color:var(--line-strong);color:var(--text)}.layer.is-on{color:var(--text);background:#38e1ff12;border-color:#38e1ff52}.layer__check{border:1px solid var(--line-strong);width:20px;height:20px;color:var(--dim);border-radius:6px;flex:none;place-items:center;font-size:.72rem;display:grid}.layer.is-on .layer__check{color:#b6f8e4;background:#2ee6b629;border-color:#2ee6b680}.layer__text{justify-content:space-between;align-items:baseline;gap:8px;width:100%;display:flex}.layer__name{font-size:.86rem}.layer__code{font-family:var(--mono);color:var(--dim);font-size:.62rem}.contrib{gap:10px;margin:0;padding:0;list-style:none;display:grid}.contrib li{color:var(--muted);grid-template-columns:minmax(0,1fr) 80px 38px;align-items:center;gap:10px;font-size:.8rem;display:grid}.contrib li.is-leading{color:var(--text)}.contrib__label{align-items:center;gap:7px;min-width:0;display:flex}.contrib__badge{letter-spacing:.08em;text-transform:uppercase;color:#a9f4dd;background:#2ee6b629;border:1px solid #2ee6b657;border-radius:999px;padding:1px 6px;font-size:.56rem}.contrib__bar{background:#94bee624;border-radius:999px;height:5px;overflow:hidden}.contrib__bar span{background:linear-gradient(90deg,#38e1ffb3,#2ee6b6e6);border-radius:999px;height:100%;display:block}.contrib__value{font-family:var(--mono);text-align:right;color:var(--dim);font-size:.68rem}.contrib__sentence{color:#cfe3f5;margin-top:12px;font-size:.82rem}.contrib__note{color:var(--dim);margin-top:6px;font-size:.7rem;line-height:1.5}.sound-canvas__head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.sound-canvas__title{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-size:.78rem;font-weight:600}.sound-canvas__hint{color:var(--dim);font-size:.64rem}.sound-canvas__bars{background:#0308109e;border:1px solid #94bee614;border-radius:10px;align-items:flex-end;gap:2px;height:64px;padding:6px 4px;display:flex}.sound-canvas__bar{background:linear-gradient(#38e1ffe6,#2ee6b640);border-radius:2px;flex:1 1 0;min-width:2px;transition:height .12s linear}.sound-canvas__bar.is-drop{background:linear-gradient(#d6f7ff,#ffb454b3)}.sound-canvas__caption{color:var(--dim);margin-top:10px;font-size:.7rem;line-height:1.5}.a11y-actions{gap:10px;display:grid}.check{color:var(--muted);cursor:pointer;align-items:center;gap:9px;font-size:.82rem;display:flex}.check input{width:16px;height:16px;accent-color:var(--teal)}.check.is-disabled{opacity:.5;cursor:not-allowed}.check--compact{margin-top:10px;font-size:.74rem}.a11y-description{color:#c7dcef;background:#38e1ff0d;border-left:2px solid #38e1ff59;border-radius:0 8px 8px 0;margin-top:13px;padding:11px 12px;font-size:.78rem}.a11y-note{color:var(--dim);margin-top:10px;font-size:.7rem;line-height:1.5}.inline-error{color:#ffc9c9;background:#ff8b8b14;border:1px solid #ff8b8b59;border-radius:10px;margin-top:14px;padding:10px 12px;font-size:.8rem}.data-table{border-top:1px solid var(--line);margin-top:18px;padding-top:12px}.data-table summary{cursor:pointer;color:var(--muted);padding:4px 0;font-size:.8rem}.data-table[open] summary{margin-bottom:10px}.data-table__intro{color:var(--dim);max-width:70ch;margin-bottom:10px;font-size:.76rem}.table-scroll{border:1px solid var(--line);border-radius:12px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.8rem}th,td{text-align:left;font-variant-numeric:tabular-nums;white-space:nowrap;border-bottom:1px solid #94bee614;padding:8px 12px}thead th{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);background:#94bee60a;font-size:.66rem;font-weight:600}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}tbody th{color:var(--muted);font-weight:550}.player-skeleton{border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--panel);gap:12px;padding:28px;display:grid}.skeleton{background:linear-gradient(90deg,#94bee614,#94bee629,#94bee614) 0 0/200% 100%;border-radius:8px;width:70%;height:20px;animation:1.8s linear infinite shimmer}.skeleton--wide{width:100%;height:42px}.skeleton--short{width:40%}@keyframes shimmer{to{background-position:-200% 0}}.empty-state{border-radius:var(--radius-lg);background:#ffb4540d;border:1px solid #ffb45447;justify-items:start;gap:12px;padding:30px;display:grid}.empty-state h3{font-size:1.3rem}.empty-state p{color:var(--muted);max-width:70ch;font-size:.9rem}.empty-state pre{width:100%}.empty-state__note{color:var(--dim);font-size:.78rem}.mapping-grid{grid-template-columns:minmax(0,1.5fr) minmax(280px,.85fr);align-items:start;gap:20px;display:grid}.mapping-table-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);overflow:hidden}.mapping-table{font-size:.82rem}.mapping-table caption{text-align:left;color:var(--dim);border-bottom:1px solid var(--line);padding:16px 18px;font-size:.76rem}.mapping-table th,.mapping-table td{white-space:normal;vertical-align:top;padding:14px 16px;line-height:1.55}.mapping-table tbody th{color:var(--text);font-family:var(--mono);width:20%;font-size:.76rem}.mapping-table__layer{font-family:var(--font);color:var(--dim);margin-top:4px;font-size:.7rem;font-weight:400;display:block}.mapping-table code{color:#9fe9f9;background:0 0;border:0;padding:0;font-size:.74rem}.param-dot{vertical-align:1px;background:var(--dim);border-radius:50%;width:8px;height:8px;margin-right:7px;display:inline-block}.param-dot--PRECTOTCORR{background:var(--cyan)}.param-dot--T2M{background:var(--amber)}.param-dot--RH2M{background:var(--teal)}.param-dot--WS10M{background:var(--violet)}.mapping-notes{gap:12px;display:grid}.note-card{border-radius:var(--radius-md);border:1px solid var(--line);background:#07101e80;padding:16px 18px}.note-card h3{color:#dcf0ff;margin-bottom:7px;font-size:.88rem}.note-card p{color:var(--muted);font-size:.8rem}.signal-chain{border-radius:var(--radius-lg);border:1px solid var(--line);background:#07101e66;margin-top:22px;padding:18px}.signal-chain ol{flex-wrap:wrap;align-items:stretch;gap:10px;margin:0;padding:0;list-style:none;display:flex}.signal-chain li{border:1px solid var(--line);color:var(--dim);background:#94bee60b;border-radius:12px;flex-direction:column;flex:150px;gap:3px;padding:12px 14px;font-size:.74rem;display:flex;position:relative}.signal-chain li strong{color:var(--text);font-size:.8rem}.signal-chain li:not(:last-child):after{content:"→";color:var(--dim);font-size:.8rem;position:absolute;top:50%;right:-9px;transform:translateY(-50%)}.signal-chain__mix{border-color:#38e1ff3d}.signal-chain__out{border-color:#2ee6b657}.mapping-disclaimer{color:var(--dim);max-width:90ch;margin-top:18px;font-size:.78rem}.eic{grid-template-columns:minmax(0,1.55fr) minmax(300px,.9fr);align-items:start;gap:20px;display:grid}.eic__details{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.eic__stage-column{gap:12px;min-width:0;display:grid}.eic__assetbar{flex-wrap:wrap;gap:8px;display:flex}.asset-tab{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#07101e99;border-radius:12px;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 15px;transition:border-color .15s,background .15s,color .15s;display:inline-flex}.asset-tab:hover{border-color:var(--line-strong);color:var(--text)}.asset-tab.is-active{color:var(--text);background:#38e1ff14;border-color:#38e1ff6b}.asset-tab__name{font-size:.85rem;font-weight:600}.asset-tab__meta{font-family:var(--mono);color:var(--dim);font-size:.62rem}.eic__stage{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#02060c;padding:8px}.eic__media{background:#02060c;border-radius:14px;line-height:0;position:relative;overflow:hidden}.eic__canvas,.eic__frame{border-radius:14px;width:100%;height:auto;display:block}.eic__media.has-video .eic__canvas{display:none}.eic__cursor{pointer-events:none;z-index:3;position:absolute}.eic__cursor--horizontal{background:linear-gradient(#38e1ff1a,#38e1fff2,#38e1ff1a);width:2px;margin-left:-1px;top:0;bottom:0;box-shadow:0 0 14px #38e1ffb3}.eic__cursor--vertical{background:linear-gradient(90deg,#38e1ff1a,#38e1fff2,#38e1ff1a);height:2px;margin-top:-1px;left:0;right:0;box-shadow:0 0 14px #38e1ffb3}.eic__cursor-dot{border:2px solid var(--cyan);background:#fff;border-radius:50%;width:12px;height:12px;position:absolute;box-shadow:0 0 16px #38e1ffe6}.eic__cursor--horizontal .eic__cursor-dot{left:50%;top:var(--band,50%);transform:translate(-50%,-50%)}.eic__cursor--vertical .eic__cursor-dot{top:50%;left:var(--band-x,50%);transform:translate(-50%,-50%)}.eic__overlay{text-align:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--muted);background:#030810d1;place-content:center;justify-items:center;gap:10px;padding:24px;font-size:.88rem;line-height:1.5;display:grid;position:absolute;inset:0}.eic__overlay--missing{background:#060c16eb}.eic__overlay h3{color:var(--text);font-size:1.1rem}.eic__overlay p{max-width:46ch;font-size:.82rem}.eic__overlay p code{margin-top:4px;display:inline-block}.eic__caption{color:var(--dim);margin:9px 4px 0;font-size:.72rem;line-height:1.5}.eic__events{border:1px solid var(--line);background:#0308108c;border-radius:12px;height:92px;position:relative;overflow:hidden}.eic__events:before{content:"";border-top:1px dashed #94bee61f;position:absolute;top:50%;left:0;right:0}.eic__event{border-radius:2px;width:3px;position:absolute;bottom:0;transform:translate(-1px)}.eic__event--sine{background:var(--cyan)}.eic__event--triangle{background:var(--amber)}.eic__event--sawtooth{background:var(--violet)}.eic__events-playhead{background:#e9f2fba6;width:1px;position:absolute;top:0;bottom:0}.eic__legend{color:var(--dim);flex-wrap:wrap;gap:8px;font-size:.7rem;display:flex}.eic__legend>span{border:1px solid var(--line);background:#07101e73;border-radius:999px;align-items:center;padding:4px 9px;display:inline-flex}.eic__modebar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.segmented{border:1px solid var(--line);background:#07101e8c;border-radius:11px;padding:3px;display:inline-flex}.segmented button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:7px 12px;font-size:.76rem;font-weight:550;transition:background .15s,color .15s}.segmented button:hover:not(:disabled){color:var(--text)}.segmented button[aria-pressed=true]{color:#dcf7ff;background:#38e1ff21;box-shadow:inset 0 0 0 1px #38e1ff52}.segmented button:disabled{opacity:.4;cursor:not-allowed}.eic__media--image{background:#02060c}.eic__grid{pointer-events:none;z-index:2;border-radius:14px;width:100%;height:100%;position:absolute;inset:0}.eic__video{z-index:1;background:#02060c;border-radius:14px;width:100%;height:auto;position:relative}.eic__video-meta{z-index:3;border:1px solid var(--line);font-family:var(--mono);color:var(--muted);letter-spacing:.04em;background:#030810b8;border-radius:7px;gap:8px;padding:4px 8px;font-size:.62rem;display:flex;position:absolute;top:10px;right:10px}.eic__video-progress{z-index:3;background:#e9f2fb38;border-radius:999px;height:3px;position:absolute;bottom:8px;left:8px;right:8px;overflow:hidden}.eic__video-progress span{background:linear-gradient(90deg, var(--cyan), var(--teal));border-radius:999px;height:100%;display:block}.analysis{border:1px solid var(--line);border-radius:var(--radius-lg);background:#07101e80;gap:12px;padding:16px 18px;display:grid}.analysis__head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.analysis__head h3{letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-size:.8rem;font-weight:600}.analysis__badge{font-family:var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 7px;font-size:.64rem}.analysis__text{color:var(--muted);font-size:.76rem;line-height:1.55}.feature-bars{gap:7px;display:grid}.feature-bar{color:var(--muted);grid-template-columns:132px minmax(0,1fr) 48px;align-items:center;gap:10px;font-size:.74rem;display:grid}.feature-bar__label{min-width:0}.feature-bar__track{background:#94bee624;border-radius:999px;height:5px;overflow:hidden}.feature-bar__track span{background:linear-gradient(90deg,#38e1ffbf,#2ee6b6e6);border-radius:999px;height:100%;transition:width .18s linear;display:block}.feature-bar--warm .feature-bar__track span{background:linear-gradient(90deg,#ffb454cc,#ff8b8be6)}.feature-bar__value{font-family:var(--mono);text-align:right;color:var(--dim);font-size:.68rem}.palette-mix{color:var(--dim);flex-wrap:wrap;gap:6px 14px;font-size:.7rem;display:flex}.palette-mix__item{align-items:center;gap:5px;display:inline-flex}.palette-mix__chip{border-radius:2px;flex:none;width:8px;height:8px}.palette-mix__item strong{color:var(--muted);font-variant-numeric:tabular-nums;font-weight:550}.colorbar{border-top:1px solid var(--line);margin:2px 0 0;padding-top:10px}.colorbar img{border-radius:6px;width:auto;max-width:100%;max-height:44px;display:block}.colorbar figcaption{color:var(--dim);margin-top:6px;font-size:.68rem;line-height:1.5}.eic__event.is-accent{box-shadow:0 0 0 1px #ffffff8c}.select--inline{margin-top:12px}.select--inline select{flex:auto}.eic__panel{gap:14px;display:grid}.eic__controls{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.eic__fieldset{border:0;gap:6px;margin:0 0 14px;padding:0;display:grid}.eic__fieldset legend{letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:6px;padding:0;font-size:.7rem}.radio{color:var(--muted);cursor:pointer;align-items:center;gap:8px;font-size:.82rem;display:flex}.radio input{accent-color:var(--cyan)}.eic__slider{color:var(--muted);gap:4px;margin-bottom:12px;font-size:.74rem;display:grid}.eic__slider>span{justify-content:space-between;gap:8px;display:flex}.eic__slider-value{font-family:var(--mono);color:var(--dim)}.eic__summary{color:var(--dim);border-top:1px solid var(--line);padding-top:10px;font-size:.74rem;line-height:1.55}.eic__rule{gap:10px;margin:0;display:grid}.eic__rule div{gap:2px;display:grid}.eic__rule dt{letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-size:.68rem}.eic__rule dd{color:var(--muted);margin:0;font-size:.78rem;line-height:1.5}.eic__disclaimer{color:#ffdcb0;background:#ffb4540f;border-left:2px solid #ffb45473;border-radius:0 8px 8px 0;margin-top:12px;padding:10px 12px;font-size:.72rem}.eic__asset-note{color:var(--muted);margin-bottom:8px;font-size:.76rem;line-height:1.55}.eic__caveat{color:var(--dim);margin:8px 0 10px;font-size:.72rem;line-height:1.55}.file-input{color:var(--muted);gap:6px;margin:10px 0;font-size:.74rem;display:grid}.file-input input{color:var(--dim);font-size:.72rem}.file-input input::file-selector-button{border:1px solid var(--line-strong);color:var(--text);cursor:pointer;background:#94bee614;border-radius:8px;margin-right:10px;padding:7px 11px;font-size:.74rem}.file-input input::-webkit-file-upload-button{border:1px solid var(--line-strong);color:var(--text);cursor:pointer;background:#94bee614;border-radius:8px;margin-right:10px;padding:7px 11px;font-size:.74rem}.demo-placeholder{text-align:center;border:1px dashed var(--line-strong);border-radius:var(--radius-lg);min-height:320px;color:var(--dim);place-content:center;justify-items:center;gap:14px;padding:40px;font-size:.82rem;display:grid}.demo-placeholder__line{background:linear-gradient(90deg, transparent, var(--cyan), transparent);border-radius:999px;width:120px;height:2px;animation:2.4s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.35}}.sources-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.source-card{border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--panel);min-width:0;padding:22px}.source-card--wide{grid-column:1/-1}.source-card__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;display:flex}.source-card>p{color:var(--muted);margin-bottom:10px;font-size:.84rem}.meta-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 22px;margin:0 0 18px;display:grid}.meta-grid dt{letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-size:.64rem}.meta-grid dd{color:#cfe3f5;overflow-wrap:anywhere;margin:3px 0 0;font-size:.8rem}.meta-table{margin-bottom:18px}.quality h4{color:#dcf0ff;margin-bottom:8px;font-size:.8rem}.quality ul{gap:7px;margin:0;padding:0;list-style:none;display:grid}.quality__item{color:var(--muted);grid-template-columns:54px minmax(0,1fr);align-items:baseline;gap:10px;font-size:.76rem;display:grid}.quality__status{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;text-align:center;border:1px solid var(--line);color:var(--dim);border-radius:4px;padding:2px 5px;font-size:.6rem}.quality__item--pass .quality__status{color:#a9f4dd;background:#2ee6b614;border-color:#2ee6b657}.quality__item--warn .quality__status{color:#ffd9a8;background:#ffb45414;border-color:#ffb45457}.quality__item--fail .quality__status{color:#ffc9c9;background:#ff8b8b14;border-color:#ff8b8b57}.plain-list{color:var(--muted);gap:8px;margin:0;padding-left:18px;font-size:.82rem;display:grid}.plain-list li::marker{color:var(--teal)}.asset-list{gap:14px;margin:0;padding:0;font-size:.82rem;list-style:none;display:grid}.asset-list li{gap:3px;display:grid}.asset-list__meta{color:var(--dim);font-size:.72rem;line-height:1.5}.text-link{color:#9fe9f9;text-underline-offset:3px;text-decoration-color:#9fe9f966}.text-link:hover{color:#d3f8ff;text-decoration-color:currentColor}.source-note{color:var(--dim);margin-top:12px;font-size:.74rem;line-height:1.55}.file-list{color:var(--dim);flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:.74rem;display:flex}.site-footer{border-top:1px solid var(--line);color:var(--dim);gap:6px;margin-top:46px;padding-top:24px;font-size:.74rem;display:grid}.a11y-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.a11y-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);padding:20px}.a11y-card h3{margin-bottom:8px;font-size:1rem}.a11y-card p{color:var(--muted);margin-bottom:10px;font-size:.84rem}.a11y-card__actions{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.a11y-status{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}@media (max-width:1080px){.player{grid-template-columns:minmax(0,1fr)}.player__rail{grid-template-columns:repeat(2,minmax(0,1fr))}.rail-card--transport,.rail-card--visual{grid-column:1/-1}.eic{grid-template-columns:minmax(0,1fr)}.eic__panel{grid-template-columns:repeat(2,minmax(0,1fr))}.mapping-grid{grid-template-columns:minmax(0,1fr)}.mapping-notes{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:820px){main{padding:0 18px 32px}.site-header__inner{gap:14px;padding:12px 18px}.brand__tag,.site-nav{display:none}.header-meta{margin-left:auto;font-size:.64rem}.hero{padding-top:52px}.hero__stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.hero__ribbon{margin-top:44px}.section{margin-top:48px;padding-top:62px}.readout{grid-template-columns:minmax(0,1fr);gap:16px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.metric dd{font-size:1.14rem}.player__stage{padding:16px}.sources-grid,.mapping-notes,.a11y-grid,.eic__panel,.eic__details{grid-template-columns:minmax(0,1fr)}.hero__actions .btn{flex:auto;justify-content:center}}@media (max-width:560px){.player__rail{grid-template-columns:minmax(0,1fr)}.player__topbar{align-items:flex-start}.timeline__month{font-size:.52rem}.timeline__month:nth-child(2n){display:none}.contrib li{grid-template-columns:minmax(0,1fr) 56px 34px}.param-chart__svg{height:60px}.hero__title{font-size:clamp(2.4rem,13vw,3.4rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}.sound-canvas__bar{transition:none}}@media (forced-colors:active){.btn,.layer,.asset-tab,.rail-card,.player__stage,.source-card{border:1px solid canvastext}.pill__dot,.param-dot{background:canvastext}}.eic__transport{gap:14px;display:grid}input[type=range]{min-height:32px}@media (max-width:820px){.site-header__inner{flex-wrap:wrap}.site-nav{flex-wrap:wrap;flex:100%;order:3;gap:8px 16px;display:flex}.site-nav a{align-items:center;min-height:32px;display:inline-flex}.section{scroll-margin-top:150px}}@media (prefers-reduced-motion:reduce){.eic__events-playhead,.eic__video-progress{display:none}}.journey-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0;list-style:none;display:grid}.journey-grid .note-card{flex-direction:column;align-items:start;gap:12px;display:flex}.journey-grid .btn{white-space:normal;margin-top:auto}.eic__comparison{flex-wrap:wrap;gap:10px;display:flex}.eic__comparison p{color:var(--muted);flex-basis:100%}.colorbar img{width:min(100%,528px);max-height:none}@media (max-width:650px){.journey-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:820px){.site-nav{gap:2px 4px}.site-nav a{padding:6px 8px;font-size:.8rem}.section{scroll-margin-top:165px}}.hero__motif img{border-radius:18px;width:100%;height:auto;display:block}:root{--bg:#071117;--bg-deep:#040b0f;--panel:#101f28;--panel-strong:#0c1921;--text:#edf4f5;--muted:#b3c2ca;--dim:#8ea4b0;--cyan:#8de5e9;--teal:#85d9bf;--line:#263b46;--line-strong:#4a6674;--focus:#b7f3e4;--radius-lg:14px;--radius-md:12px;--radius-sm:6px;--max:1360px;--shadow:none}body{background:var(--bg);letter-spacing:0}.ambient,.hero__glow{display:none}main{padding:0 40px 56px}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}a{text-underline-offset:4px}button,input{accent-color:var(--teal);caret-color:var(--teal)}*{scrollbar-width:thin;scrollbar-color:#557580 var(--bg-deep)}::selection{background:var(--teal);color:#061512}:where(a,button,input,select,summary):focus-visible{outline:2px solid var(--focus);outline-offset:4px}.site-header{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}.site-header__inner{padding:20px 40px}.site-nav{gap:2px}.site-nav a{border-radius:5px;padding:9px 12px;font-size:.82rem}.site-nav a:hover{color:var(--text);background:var(--panel)}.brand__mark{width:36px;height:36px}.brand__name{font-size:1.05rem}.brand__tag{display:none}.header-meta{color:var(--dim);letter-spacing:.1em;font-size:.64rem}.header-meta__dot{box-shadow:none}.hero{grid-template-columns:1fr 1.05fr;align-items:center;gap:30px 36px;padding:76px 0 0;display:grid;overflow:visible}.hero__content{max-width:610px}.hero__title{letter-spacing:-.035em;margin:0 0 26px;font-size:clamp(2.65rem,4.8vw,4.5rem);font-weight:560;line-height:1.04}.hero__title>span{color:var(--teal);display:block}.hero__lead{max-width:44ch;color:var(--muted);font-size:1.05rem;line-height:1.7}.hero__actions{gap:24px;margin-top:28px}.btn{box-shadow:none;border-radius:6px;min-height:44px;padding:11px 17px;font-size:.85rem;transition:background .16s,border-color .16s,color .16s}.btn--primary{background:var(--teal);border-color:var(--teal);color:#06241c;box-shadow:none}.btn--primary:hover{box-shadow:none;background:#b2eedb;border-color:#b2eedb;transform:none}.btn:disabled{opacity:.48;cursor:not-allowed}.hero__science-link{cursor:pointer;color:var(--text);text-decoration:underline;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:6px;background:0 0;border:0;padding:10px 0;font-size:.86rem}.hero__science-link:hover{-webkit-text-decoration-color:var(--teal);text-decoration-color:var(--teal)}.hero__assurance{color:var(--dim);margin-top:20px;font-size:.77rem}.hero__planet{min-width:0;margin:0;animation:.7s cubic-bezier(.16,1,.3,1) both planet-arrive}.hero__planet img,.hero__planet video{width:100%;height:auto;display:block}.hero__media{background:var(--bg);position:relative}.hero__video{aspect-ratio:16/9;object-fit:contain;mix-blend-mode:screen}.hero__motion{background:var(--bg-deep);position:absolute;bottom:12px;right:12px}.asset-tab__availability{color:var(--teal);padding:4px 10px 0;font-size:.8rem;line-height:1.4;display:block}.hero__planet figcaption{color:var(--dim);border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding:12px 0;font-size:.68rem;display:flex}.hero__planet figcaption span:first-child{color:var(--muted)}.hero__mechanism{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-column:1/-1;grid-template-columns:1fr 1.5fr 1fr;align-items:center;gap:28px;margin-top:20px;padding:28px 0;display:grid}.hero__mechanism p{color:var(--muted);font-size:.8rem;line-height:1.7}.hero__mechanism strong{color:var(--text);font-weight:500}.hero__mechanism ol{gap:24px;margin:0;padding:0;list-style:none;display:flex}.hero__mechanism li{color:var(--teal);flex:1;font-size:.77rem;line-height:1.6}.hero__limit{font-size:.72rem!important}@keyframes planet-arrive{0%{opacity:.8;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.section{border-top:0;margin-top:64px;padding-top:40px}.section__head{max-width:760px;margin-bottom:32px}.section__head h2{margin:0 0 16px;font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:540}.section__lead{max-width:69ch;font-size:.96rem;line-height:1.7}.section__note{color:var(--dim);border:0;max-width:78ch;padding:0;font-size:.78rem}.eic__assetbar{scroll-snap-type:x proximity;flex-wrap:nowrap;grid-column:1/-1;grid-template-columns:none;grid-auto-columns:150px;grid-auto-flow:column;gap:12px;max-width:100%;padding:4px 4px 16px;display:grid;overflow-x:auto}.asset-tab{border:1px solid var(--line);background:var(--bg-deep);scroll-snap-align:start;border-radius:8px;gap:6px;min-width:0;padding:0 0 10px;overflow:hidden}.asset-tab__preview{background:#000;width:100%;line-height:0;display:block}.asset-tab[data-asset-id=air-quality] .asset-tab__preview img{clip-path:inset(calc(5.55556% + 1px) calc(25% + 1px))}.asset-tab img{aspect-ratio:16/9;object-fit:contain;opacity:.8;background:#000;width:100%;display:block}.asset-tab__name{color:var(--muted);padding:3px 10px 0;font-size:.76rem}.asset-tab__meta{color:var(--dim);font-size:.62rem;font-family:var(--font);padding:0 10px}.asset-tab:hover,.asset-tab.is-active{border-color:var(--teal);background:var(--panel)}.asset-tab.is-active img,.asset-tab:hover img{opacity:1}.asset-tab.is-active .asset-tab__name{color:var(--teal)}.eic__selection{justify-content:space-between;align-items:baseline;gap:16px;display:flex}.eic__selection h3{font-size:1.25rem;font-weight:550;line-height:1.35}.eic__selection>a{color:var(--dim);white-space:nowrap;font-size:.7rem}.eic__modebar{margin:0}.segmented{background:var(--bg-deep);border-radius:6px}.segmented button{border-radius:4px;min-height:36px}.pill{background:0 0;border-radius:4px;padding:6px 9px;font-size:.68rem}.pill--ok{color:var(--teal);border-color:#33594e}.eic__stage{box-shadow:none;background:var(--bg-deep);border-radius:10px;padding:0;overflow:hidden}.eic__media{background:#000;border-radius:0}.eic__media--image[data-asset-id=air-quality] .eic__canvas,.eic__media--image[data-asset-id=air-quality] .eic__grid{clip-path:inset(calc(5.55556% + 1px) calc(25% + 1px))}.eic__caption{color:var(--dim);padding:12px 14px;line-height:1.6}.eic__transport{background:var(--panel-strong);border:1px solid var(--line);border-radius:12px;gap:18px;padding:22px}.rail-title{text-transform:none;letter-spacing:-.01em;color:var(--text);font-size:1rem;font-weight:550}.eic__controls{gap:8px}.eic__controls .btn:first-child{min-width:190px}.eic__controls .btn{min-height:46px}.transport__volume{max-width:370px}.eic__summary{color:var(--dim);font-size:.75rem;line-height:1.7}.eic__summary:empty{display:none}.eic__panel{display:block;position:sticky;top:104px}.eic__panel .rail-card{border:0;border-left:1px solid var(--line);background:0 0;border-radius:0;padding:0 0 0 22px}.eic__listen-intro{color:var(--muted);margin:14px 0 18px;font-size:.88rem;line-height:1.75}summary{cursor:pointer;min-height:44px;color:var(--text);padding:12px 0;font-size:.82rem;font-weight:500;display:list-item}summary::marker{color:var(--teal)}.eic__settings,.eic__mapping-disclosure{border-top:1px solid var(--line)}.eic__settings-body{gap:20px;padding:12px 0;display:grid}.eic__mapping-disclosure .eic__rule{padding-top:10px}.eic__rule dt{color:var(--teal);font-family:var(--font);letter-spacing:0;text-transform:none;font-size:.79rem}.eic__rule dd{color:var(--muted)}.eic__disclaimer{color:var(--dim);background:0 0;border:0;padding:16px 0;font-size:.76rem}.eic__source-disclosure{border-top:1px solid var(--line)}.eic__details{gap:28px;padding-top:16px}.eic__details .rail-card{background:0 0;border:0;border-radius:0;padding:0}.analysis{border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;padding:22px 0}.analysis__head h3{color:var(--text);letter-spacing:0;text-transform:none;font-size:.9rem;font-weight:550}.analysis__text{color:var(--muted)}.analysis__badge{color:var(--muted);border-radius:4px}.eic__summary,.feature-bar__value,.transport__volume-value,.eic__slider-value{font-variant-numeric:tabular-nums}.journey-grid{border-top:1px solid var(--line);display:block}.journey-grid .note-card{border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;grid-template-columns:180px minmax(0,1fr);gap:32px;padding:30px 0;display:grid}.journey__image{aspect-ratio:16/9;object-fit:contain;background:#000;border-radius:6px;width:180px;height:auto}.journey__body{max-width:74ch}.journey__chapter{color:var(--dim);letter-spacing:0;margin-right:16px;font-size:.72rem;font-weight:400;display:inline-block}.journey__body h3{margin-bottom:12px;font-size:1.3rem;font-weight:540}.journey__body>p{color:var(--muted);font-size:.88rem;line-height:1.75}.journey__body>p+p{margin-top:.75rem}@media (min-width:821px){.hero__lead,.section__lead,.section__note,.journey__body>p,.source-card__body>p,.mapping-disclaimer{text-align:justify;text-align-last:start;-webkit-hyphens:auto;hyphens:auto}}@media (min-width:1081px){.a11y-card>p,.source-card>p{text-align:justify;text-align-last:start;-webkit-hyphens:auto;hyphens:auto}}.journey-grid .btn{min-height:44px;color:var(--teal);text-decoration:underline;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:5px;background:0 0;border:0;border-radius:0;padding:10px 0 0;font-size:.8rem}.note-card,.a11y-card{border:0;border-top:1px solid var(--line);box-shadow:none;background:0 0;border-radius:0;padding:24px 0}.mapping-table-wrap{box-shadow:none;border-radius:8px}.mapping-table td,.mapping-table th{line-height:1.7}.sources-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.source-card{border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;padding:26px 0}.source-card h3{margin-bottom:16px;font-size:1.1rem}.source-note,.asset-list__meta,.meta-grid dt{color:var(--dim)}.meta-grid dd{color:var(--muted)}.site-footer{border-top:1px solid var(--line);color:var(--dim);padding-top:28px}@media (max-width:1080px){.hero{gap:28px;padding-top:52px}.hero__title{font-size:clamp(2.6rem,5vw,3.8rem)}.hero__mechanism{grid-template-columns:1fr 1.5fr}.hero__limit{grid-column:1/-1;max-width:70ch}.hero__limit br{display:none}.eic{grid-template-columns:minmax(0,1fr) 240px;gap:22px}.header-meta{display:none}}@media (max-width:820px){main{padding:0 22px 36px}.site-header__inner{gap:12px;padding:14px 22px}.site-nav{flex-basis:100%;order:3;gap:0 4px;margin-left:0}.site-nav a{padding:7px 8px;font-size:.76rem}.hero{grid-template-columns:minmax(0,1fr);gap:26px;padding-top:42px}.hero__content{max-width:650px}.hero__title{max-width:18ch;margin-bottom:20px;font-size:clamp(2.5rem,7.5vw,4.1rem)}.hero__lead{max-width:52ch;font-size:.96rem}.hero__planet{width:100%;max-width:620px}.hero__mechanism{grid-template-columns:1fr;gap:18px;margin-top:0}.hero__mechanism p br{display:none}.hero__mechanism p strong{margin-left:5px}.hero__mechanism ol{max-width:560px}.section{margin-top:48px;padding-top:30px}section[id]{scroll-margin-top:150px}.eic{grid-template-columns:minmax(0,1fr);gap:22px}.eic__panel{position:static}.eic__panel .rail-card{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.eic__selection{display:block}.eic__selection h3{margin-bottom:7px;font-size:1.15rem}.eic__assetbar{grid-auto-columns:142px}.eic__details{grid-template-columns:minmax(0,1fr)}.journey-grid .note-card{grid-template-columns:120px minmax(0,1fr);gap:20px}.journey__image{width:120px}.journey__chapter{margin:0 0 8px;display:block}.sources-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:480px){main,.site-header__inner{padding-inline:18px}.hero__actions{gap:12px 20px}.hero__actions .btn{flex:0 auto}.hero__planet figcaption{line-height:1.7;display:block}.hero__planet figcaption span{display:block}.hero__mechanism ol{gap:16px}.eic__transport{padding:18px}.eic__controls .btn:first-child{min-width:175px}.journey-grid .note-card{grid-template-columns:minmax(0,1fr);gap:16px}.journey__image{width:160px}.journey__body h3{font-size:1.2rem}.eic__modebar{gap:10px}}@media (prefers-reduced-motion:reduce){.hero__planet{animation:none}}.source-card--asset{grid-column:1/-1;padding:0}.source-card--asset summary{align-items:center;gap:16px;min-height:68px;padding:18px 0;font-size:.95rem;list-style:none;display:flex}.source-card--asset summary::-webkit-details-marker{display:none}.source-card__id{color:var(--dim);white-space:nowrap;font-variant-numeric:tabular-nums;margin-left:auto;font-size:.7rem}.source-card--asset summary:after{content:"";border-right:1px solid var(--teal);border-bottom:1px solid var(--teal);flex:none;width:7px;height:7px;margin-right:4px;transform:rotate(45deg)}.source-card--asset[open] summary:after{transform:rotate(225deg)}.source-card__body{max-width:80ch;padding:6px 0 28px}.sources-grid:has(.source-card--asset){row-gap:0}.source-card__body>p{margin-bottom:18px}.asset-tab img{height:auto}.hero__planet img{mix-blend-mode:screen}@media (max-width:600px){.mapping-table caption,.mapping-table,.mapping-table tbody,.mapping-table tr,.mapping-table th,.mapping-table td{width:100%;display:block}.mapping-table thead{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.mapping-table tr{border-bottom:1px solid var(--line);padding:20px 0}.mapping-table tr:last-child{border-bottom:0}.mapping-table tbody th,.mapping-table tbody td{border:0;width:100%;padding:5px 18px}.mapping-table tbody th{font-family:var(--font);font-size:1rem}.mapping-table td:before{color:var(--dim);margin-bottom:3px;font-size:.73rem;display:block}.mapping-table td:nth-child(2):before{content:"Sound parameter"}.mapping-table td:nth-child(3):before{content:"Rule and limit"}}#main p{font-size:1rem}#main .hero__lead{font-size:1.05rem}#main .plain-list,#main .signal-chain li span,#main .meta-grid dd,#main .mapping-table td{font-size:1rem}.header-meta,.hero__planet figcaption,.asset-tab__meta,.pill,.eic__video-meta,.analysis__badge,.feature-bar__value,.colorbar figcaption,.meta-grid dt,.mapping-table thead th{font-size:.8rem}.eic{grid-template-columns:minmax(0,1fr);gap:18px}.eic__stage-column{gap:14px}.eic__transport{align-content:start;gap:14px;padding:18px}.eic__listen{border-bottom:1px solid var(--line);gap:10px;padding-bottom:14px;display:grid}.eic__listen-intro{margin:0;font-size:.86rem}.eic__listen-actions{grid-template-columns:1fr;gap:8px;display:grid}.eic__listen-actions .btn{justify-content:center;min-height:44px;padding-inline:10px}.eic__controls{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.eic__controls .btn{justify-content:center;min-height:44px;padding-inline:10px}.eic__controls .btn:first-child{grid-column:1/-1;min-width:0}.eic__transport .rail-title{letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-size:.82rem}.eic__transport .eic__summary{line-height:1.6}.eic__transport .eic__settings{width:100%}@media (min-width:1081px){.eic__stage-column{grid-template-columns:minmax(0,1fr) 340px;align-items:start;column-gap:28px}.eic__selection,.eic__modebar,.eic__source-disclosure{grid-column:1/-1}.eic__stage,.eic__events,.eic__legend{grid-column:1}.eic__transport{grid-area:3/2/span 2}.analysis{grid-area:4/1}.eic__assetbar{grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-columns:auto;grid-auto-flow:row;padding-bottom:8px;overflow:visible}}@media (min-width:821px) and (max-width:1080px){.eic__assetbar{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-columns:auto;grid-auto-flow:row;overflow:visible}}@media (max-width:820px){.site-nav{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;overflow-x:auto}.site-nav::-webkit-scrollbar{display:none}.site-nav a{flex:none}.eic__assetbar{-webkit-mask-image:linear-gradient(90deg,#000 88%,#0000);mask-image:linear-gradient(90deg,#000 88%,#0000)}}