:root{color-scheme:dark;--bg:#101113;--sidebar:#151619;--panel:#1b1d20;--panel-alt:#222428;--line:#333538;--line-soft:#2a2b2f;--text:#f3f1ed;--sub:#a8a8a5;--faint:#767974;--accent:#e6c49b;--accent-dark:#383126;--green:#a2cba7;--red:#dc918d;--radius:18px;--space:24px}
*,*::before,*::after{box-sizing:border-box}html{height:100%;scroll-behavior:smooth}body{min-height:100%;margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",-apple-system,BlinkMacSystemFont,Arial,sans-serif;letter-spacing:-.015em;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}button:disabled,input:disabled{cursor:not-allowed;opacity:.37}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sprite{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
.app-layout{min-height:100vh;display:grid;grid-template-columns:244px minmax(0,1fr)}.side{background:var(--sidebar);border-right:1px solid #282a2e;display:flex;flex-direction:column;gap:0;padding:32px 17px 22px;position:sticky;top:0;height:100vh}.branding{display:flex;align-items:center;gap:12px;padding:3px 14px 45px}.brand-icon{display:flex;align-items:center;gap:3px;height:36px;width:36px;border:1px solid #5c5548;border-radius:10px;justify-content:center}.brand-icon span{height:17px;width:3px;background:var(--accent);border-radius:3px}.brand-icon span:nth-child(2){height:26px}.brand-title{font-size:17px;font-weight:850;letter-spacing:.035em}.brand-title span{color:var(--accent);font-weight:500}.brand-caption{font-size:8px;color:var(--faint);letter-spacing:.22em;margin-top:5px}.side-label{color:#777874;font-size:10px;letter-spacing:.16em;padding:0 14px 18px;display:flex;justify-content:space-between}.navigation{display:flex;flex-direction:column;gap:6px}.nav-link{color:var(--sub);border:1px solid transparent;border-radius:11px;text-align:left;background:transparent;padding:13px 14px;display:flex;gap:12px;align-items:center;font-weight:620;font-size:13px}.nav-link:hover{background:#27292c}.nav-link.selected{background:#29292a;color:var(--accent);border-color:#403e39}.nav-link svg{width:18px;height:18px}.side-bottom{margin-top:auto;border:1px solid #353535;border-radius:11px;padding:14px 12px;display:flex;align-items:center;gap:12px}.side-device-dot{height:9px;width:9px;border-radius:50%;background:#787a7b}.side-device-dot.online{background:var(--green);box-shadow:0 0 0 4px #a2cba715}.side-bottom strong{font-size:12px;display:block}.side-bottom small{color:var(--faint);font-size:10px;margin-top:5px;display:block}.side-version{color:#686a66;font-size:10px;padding-left:7px;margin:18px 0 0}.content{width:100%;max-width:1270px;margin:0 auto;padding:34px clamp(21px,4.4vw,62px) 70px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 0 27px;border-bottom:1px solid var(--line-soft)}.top-kicker{font-size:10px;letter-spacing:.19em;color:var(--faint);font-weight:700}.top-section{font-size:15px;font-weight:670;margin-top:8px}.top-actions{display:flex;gap:10px;align-items:center}.connection-pill{height:37px;border:1px solid #3a3d3e;border-radius:25px;color:var(--sub);display:flex;gap:9px;align-items:center;padding:0 15px;font-size:11px;font-weight:700;white-space:nowrap}.connection-pill i{background:#858787;width:7px;height:7px;border-radius:50%}.connection-pill.online{border-color:#627864;color:var(--green)}.connection-pill.online i{background:var(--green)}.connection-pill.reconnecting i{background:var(--accent);animation:pulse 1.3s infinite}.icon-button{height:37px;width:37px;border-radius:11px;background:var(--panel);color:var(--sub);border:1px solid var(--line);display:grid;place-items:center}.icon-button svg{width:17px;height:17px}.icon-button.compact{width:33px;height:33px}.icon-button:hover{color:var(--accent)}.banner{font-size:12px;line-height:1.55;color:#b7b5ad;padding:13px 17px;background:#252520;border:1px solid #434039;border-radius:11px;margin:22px 0 0}.banner.good{color:#b8dac0;border-color:#435e48;background:#222922}.banner.error{color:#e8bbb4;border-color:#704947;background:#302324}.view{display:none;animation:fadein .22s ease}.view.active{display:block}.section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:36px 0 25px}.overline,.eyebrow{font-size:10px;font-weight:780;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}.section-header h1{font-size:clamp(29px,4.6vw,46px);margin:9px 0 10px;letter-spacing:-.055em;font-weight:740;line-height:1.1}.lede{font-size:13px;color:var(--sub);margin:0;line-height:1.65}.phase-stamp{border:1px solid var(--line);border-radius:40px;color:var(--sub);font-size:10px;letter-spacing:.1em;padding:10px 13px;white-space:nowrap}.hero-grid{display:grid;grid-template-columns:1.07fr .93fr;gap:18px}.product-card{border-radius:var(--radius);border:1px solid #35373b;background:radial-gradient(ellipse 100% 60% at 50% 60%,#292b2c,#17191b 72%);min-height:340px;display:flex;flex-direction:column;justify-content:space-between;padding:21px;position:relative;overflow:hidden}.product-top,.product-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px}.product-eyebrow{font-size:11px;font-weight:830;letter-spacing:.17em}.product-eyebrow span{color:var(--accent)}.revision{font-size:10px;letter-spacing:.12em;color:var(--faint)}.hardware-art{display:grid;place-items:center;padding:7px}.cabinet{width:170px;height:206px;background:linear-gradient(135deg,#272a2d,#111214 45%,#222326);border:1px solid #46484a;box-shadow:inset 1px 1px 0 #5d5e6030,0 25px 38px #0008;border-radius:22px;display:flex;flex-direction:column;justify-content:space-evenly;align-items:center;position:relative;transform:perspective(700px) rotateY(-10deg)}.cabinet:after{content:"";position:absolute;inset:9px;border-radius:16px;border:1px solid #ffffff08;pointer-events:none}.driver{width:83px;height:83px;border:5px solid #34373a;outline:2px solid #0c0d0d;border-radius:50%;display:grid;place-items:center;background:repeating-conic-gradient(#343536 0 12deg,#414143 12deg 20deg);box-shadow:0 0 0 3px #17181a,0 9px 15px #0009}.cone{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle,#1a1b1d 0 20%,#3f4141 22%,#151719 48%,#484a49 76%,#1b1d20);border:2px solid #121416;display:grid;place-items:center}.dust{height:22px;width:22px;border-radius:50%;background:radial-gradient(circle at 40% 30%,#555657,#121416 76%);border:2px solid #292b2d}.cabinet-led{position:absolute;bottom:8px;right:17px;width:4px;height:4px;border-radius:50%;background:#696d6e}.cabinet-led.online{background:var(--green);box-shadow:0 0 8px var(--green)}.product-bottom strong{display:block;font-size:12px}.product-bottom small{display:block;font-size:10px;color:var(--faint);margin-top:6px}.product-tag{font-size:9px;letter-spacing:.15em;border:1px solid #56524a;color:var(--accent);padding:8px 10px;border-radius:5px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:23px;margin-bottom:18px}.main-volume{display:flex;flex-direction:column;justify-content:space-between;margin-bottom:0}.card-label-row,.card-title,.title-row{display:flex;justify-content:space-between;align-items:center;gap:18px}.tiny-state{font-size:10px;color:var(--faint);letter-spacing:.12em;font-weight:750}.volume-readout{display:flex;align-items:baseline;gap:6px;margin-top:17px}.volume-readout>span:first-child{font-size:clamp(72px,8vw,116px);font-weight:620;line-height:1;letter-spacing:-.1em;font-variant-numeric:tabular-nums}.volume-unit{font-size:27px;color:var(--accent);font-weight:500}.helper{font-size:12px;color:var(--sub);line-height:1.6;margin:5px 0 0}.helper.spaced{margin:0 0 22px}.range{width:100%;margin:19px 0 7px;appearance:none;-webkit-appearance:none;outline:0;border:0;border-radius:100px;height:5px;background:linear-gradient(to right,var(--accent) 0%,var(--accent) var(--pct,40%),#494a4c var(--pct,40%),#494a4c 100%);touch-action:pan-y}.range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:23px;height:23px;border:5px solid var(--accent);border-radius:50%;background:#1a1a1b;box-shadow:0 1px 6px #0008}.range::-moz-range-thumb{width:15px;height:15px;border:4px solid var(--accent);border-radius:50%;background:#1a1a1b}.range:disabled{opacity:.32}.range-ends{display:flex;justify-content:space-between;color:var(--faint);font-size:10px;letter-spacing:.1em;margin-bottom:19px}.mute-button{height:47px;background:#282a2d;border:1px solid #464747;border-radius:11px;color:var(--text);display:flex;align-items:center;justify-content:center;gap:9px;font-weight:730;font-size:12px}.mute-button svg{width:18px;height:18px}.mute-button.muted{color:var(--accent);border-color:#766854}.volume-footer{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line-soft);padding-top:13px;margin-top:17px;color:var(--faint);font-size:10px}.connection-card{margin-top:18px}.connection-main{display:flex;align-items:center;gap:16px}.connection-icon{height:47px;width:47px;flex:0 0 47px;border-radius:13px;background:#3b342b;color:var(--accent);display:grid;place-items:center}.connection-copy{min-width:0;flex:1}.connection-copy h2{margin:0;font-size:15px;font-weight:720}.connection-copy p{margin:7px 0 0;font-size:11px;line-height:1.45;color:var(--sub)}.action{min-height:43px;border:1px solid #474749;border-radius:10px;padding:12px 17px;font-size:12px;font-weight:750;color:var(--text);background:#292b2e;transition:filter .12s,transform .12s;white-space:nowrap}.action:not(:disabled):active{transform:scale(.98)}.action:not(:disabled):hover{filter:brightness(1.1)}.action.primary{background:var(--accent);color:#1b1a17;border-color:var(--accent)}.action.ghost{background:#27292b}.action.danger{border-color:#854e4b;color:#eab7b1;background:#352523}.action.full{width:100%}.status-rail{border-top:1px solid var(--line-soft);padding-top:20px;margin-top:21px;display:flex;gap:24px;flex-wrap:wrap}.status-rail>span{font-size:9px;letter-spacing:.09em;color:var(--faint);display:flex;align-items:center;gap:8px}.status-rail strong{font-weight:650;font-size:10px;color:var(--text);letter-spacing:0}.stat-dot{width:6px;height:6px;background:#757777;border-radius:50%}.stat-dot.online{background:var(--green)}.unlock-card{margin-top:18px}.title-row{justify-content:flex-start}.title-row h2,.card-title h2{font-size:19px;letter-spacing:-.035em;font-weight:680;margin:6px 0 0}.min-icon{width:36px;height:36px;background:#2d2d2c;border:1px solid #44403a;border-radius:10px;display:grid;place-items:center;color:var(--accent);flex:none}.min-icon svg{width:18px;height:18px}.unlock-form{display:flex;gap:10px;margin-top:23px}.unlock-form input{width:100%;min-width:0;flex:1;background:#101113;border:1px solid #454647;border-radius:10px;padding:12px 14px;color:var(--text);font-size:15px;outline:0;letter-spacing:.12em}.unlock-form input:focus{border-color:var(--accent)}.checkline{display:flex;align-items:flex-start;gap:9px;font-size:11px;margin-top:19px;color:var(--sub);line-height:1.5}.checkline input{accent-color:var(--accent);margin:2px 0 0}.checkline em{font-style:normal;color:var(--faint)}.notice-text{font-size:11px;color:var(--faint);line-height:1.65;margin:15px 0 0}.card-title{margin-bottom:20px}.subtle-button{background:transparent;border:0;color:var(--accent);font-size:11px;font-weight:720;padding:8px 0}.subtle-button.center{display:block;margin:16px auto 0}.outlined-token{font-size:9px;color:var(--accent);border:1px solid #5e5344;border-radius:6px;padding:8px 11px;letter-spacing:.11em}.double-slider{display:grid;grid-template-columns:1fr 1fr;gap:28px}.control{padding:5px 0 15px}.slider-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.slider-heading label{font-size:13px;font-weight:650}.slider-heading label small{display:block;color:var(--faint);font-size:10px;margin-top:4px;font-weight:500}.slider-heading output{font-size:13px;color:var(--accent);font-variant-numeric:tabular-nums;white-space:nowrap}.segment{display:grid;grid-template-columns:1fr 1fr;gap:10px}.segment button{border:1px solid var(--line);border-radius:11px;background:#232528;color:var(--sub);text-align:left;padding:19px 18px;font-size:15px;font-weight:750}.segment button small{display:block;margin-top:7px;font-size:10px;color:var(--faint);font-weight:400}.segment button.active{background:#312c26;border-color:#7c674e;color:var(--accent)}.eq-bands{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.rule{height:1px;background:var(--line-soft);margin:19px 0}.preset-heading{display:flex;align-items:center;justify-content:space-between}.presets{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:14px 0 18px}.presets button{min-height:40px;border:1px solid var(--line);border-radius:9px;background:#252729;color:#c6c5c1;font-size:11px;font-weight:700}.presets button.active{border-color:#987f5d;color:var(--accent);background:#383126}.health-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.health{background:#242629;border:1px solid #323437;border-radius:11px;padding:16px;min-height:76px}.health span{display:block;color:var(--faint);font-size:10px;margin-bottom:12px}.health strong{font-size:14px;letter-spacing:-.02em;font-weight:680}.button-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.diagnostics{padding:19px 23px}.diagnostics summary{cursor:pointer;font-size:13px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center}.diagnostics summary::-webkit-details-marker{display:none}.diagnostics summary svg{width:17px;height:17px}.diagnostics[open] summary svg{transform:rotate(180deg)}.diag-actions{display:flex;gap:14px;margin:22px 0 10px}.diag-actions button{background:none;border:0;color:var(--accent);font-size:11px;padding:4px 0}.diagnostics pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#101113;border:1px solid #2d2f32;border-radius:10px;padding:13px;max-height:280px;overflow-y:auto;color:#abaea7;font:11px/1.8 ui-monospace,Consolas,monospace}.footnote{font-size:10px;color:var(--faint);line-height:1.7;margin:24px 4px}.bottom-nav{display:none}.toast{position:fixed;z-index:20;bottom:28px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;min-width:min(360px,calc(100vw - 32px));max-width:calc(100vw - 32px);padding:14px 17px;background:#31302d;color:var(--text);border:1px solid #59554d;border-radius:11px;font-size:12px;box-shadow:0 13px 32px #0008;transition:opacity .25s,transform .25s}.toast.show{opacity:1;transform:translate(-50%,0)}.toast.error{color:#ffd1ce;border-color:#8e5852}@keyframes fadein{from{opacity:.15;transform:translateY(3px)}to{opacity:1;transform:none}}@keyframes pulse{50%{opacity:.3}}
@media(max-width:1090px){.hero-grid{grid-template-columns:1fr}.main-volume{min-height:320px}.cabinet{transform:none}.content{padding-left:30px;padding-right:30px}}
@media(max-width:760px){.app-layout{display:block}.side{display:none}.content{padding:0 17px calc(116px + env(safe-area-inset-bottom));max-width:580px}.topbar{padding:calc(18px + env(safe-area-inset-top)) 0 17px}.section-header{margin:31px 0 20px}.section-header h1{font-size:36px}.phase-stamp{display:none}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.product-card{min-height:245px;padding:13px;border-radius:15px}.product-eyebrow{font-size:9px}.revision{display:none}.hardware-art{padding:0}.cabinet{height:154px;width:106px;border-radius:15px}.driver{width:61px;height:61px}.cone{width:45px;height:45px}.dust{width:16px;height:16px}.cabinet-led{bottom:5px}.product-bottom strong{font-size:10px}.product-bottom small{font-size:9px}.product-tag{display:none}.main-volume{min-height:245px;padding:16px;border-radius:15px}.volume-readout{margin-top:8px}.volume-readout>span:first-child{font-size:65px}.volume-unit{font-size:20px}.main-volume .helper{font-size:10px}.main-volume .range{margin:15px 0 6px}.main-volume .range-ends{margin-bottom:9px}.mute-button{min-height:36px;height:36px;font-size:10px}.volume-footer{display:none}.card-label-row .eyebrow{font-size:8px}.tiny-state{font-size:8px}.connection-card{margin-top:13px}.connection-main{flex-wrap:wrap}.connection-copy h2{font-size:14px}.connection-icon{height:42px;width:42px;flex-basis:42px}.connection-main .action{width:100%}.status-rail{gap:12px;justify-content:space-between}.card{padding:19px;border-radius:15px;margin-bottom:13px}.unlock-card{margin-top:13px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(75px + env(safe-area-inset-bottom));padding:6px 8px calc(5px + env(safe-area-inset-bottom));z-index:12;background:#1b1c1ef7;border-top:1px solid #37393b;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);justify-content:space-around}.bottom-nav button{flex:1;max-width:126px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;background:transparent;border:0;color:#858782;font-size:10px;font-weight:700;letter-spacing:.01em;border-radius:10px}.bottom-nav button svg{width:21px;height:21px}.bottom-nav button.selected{color:var(--accent)}.top-actions .connection-pill{height:34px;padding:0 11px}.top-kicker{font-size:9px}.top-section{font-size:13px}.banner{margin:15px 0 0}.double-slider{grid-template-columns:1fr;gap:8px}.eq-bands{grid-template-columns:1fr;gap:0}.presets{grid-template-columns:repeat(3,1fr)}.health-grid{grid-template-columns:1fr 1fr}.toast{bottom:calc(86px + env(safe-area-inset-bottom))}}
@media(max-width:375px){.hero-grid{grid-template-columns:1fr}.product-card{min-height:180px}.cabinet{height:140px;width:110px;flex-direction:row;gap:3px;padding:8px;align-self:center}.driver{width:45px;height:45px}.cone{width:30px;height:30px}.dust{width:11px;height:11px}.main-volume{min-height:228px}.volume-readout>span:first-child{font-size:78px}.status-rail{gap:9px}.status-rail>span{font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}