@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-cyrillic-ext-wght-normal-C8S-KRRz.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-cyrillic-wght-normal-Dvxsihut.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-greek-wght-normal-DL7QRZyv.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-vietnamese-wght-normal-usUDDRr7.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-ext-wght-normal-Ch3YOpNY.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-wght-normal-DHIcAJRg.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg0: #050b16;--bg1: #0a1830;--bg2: #13284a;--ice: #8fd0ff;--ice-strong: #5fb4ff;--amber: #ffb46b;--gold: #c9a66b;--text: #ffffff;--muted: rgba(214, 230, 250, .68);--faint: rgba(214, 230, 250, .42);--line: rgba(143, 208, 255, .22);--line-strong: rgba(143, 208, 255, .5);--panel: rgba(6, 14, 28, .55);--pad: clamp(16px, 4vw, 64px);--top: 84px;--font: "Manrope Variable", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;color-scheme:dark}*{box-sizing:border-box}html{background:var(--bg0);-webkit-text-size-adjust:100%;scrollbar-width:thin;scrollbar-color:rgba(143,208,255,.22) transparent}body{margin:0;min-height:100%;background:radial-gradient(120% 90% at 60% 40%,var(--bg2) 0%,var(--bg1) 38%,var(--bg0) 100%) fixed;color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;font-feature-settings:"tnum" 0;-webkit-font-smoothing:antialiased;overflow-x:hidden}button,input{font:inherit;color:inherit}h1,h2{margin:0;font-weight:600;letter-spacing:.01em;text-transform:uppercase;line-height:1.08}p{margin:0}[hidden]{display:none!important}.skip{position:fixed;left:12px;top:-60px;z-index:50;background:var(--ice);color:var(--bg0);padding:8px 14px;border-radius:8px}.skip:focus{top:12px}#gl,#hud{position:fixed;inset:0;width:100%;height:100%;display:block}#gl{z-index:0;touch-action:pan-y}#hud{z-index:1;pointer-events:none}.topbar{position:fixed;z-index:10;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:18px var(--pad);pointer-events:none}.topbar>*{pointer-events:auto}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:600;letter-spacing:.02em}.brand svg{width:28px;height:28px;fill:none;stroke:var(--ice);stroke-width:1.6}.brand svg circle:last-of-type{fill:var(--amber);stroke:none}.topbar__actions{display:flex;gap:10px;align-items:center}.sound{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#050b1666;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.sound svg{width:20px;height:20px;fill:none;stroke:var(--muted);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.sound .w1,.sound .w2{opacity:.18}.sound[aria-pressed=true] svg{stroke:var(--ice)}.sound[aria-pressed=true] .w1,.sound[aria-pressed=true] .w2{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 22px;border-radius:999px;border:1px solid rgba(143,208,255,.6);background:linear-gradient(180deg,#5fb4ff47,#5fb4ff1a);color:#fff;font-weight:600;cursor:pointer;text-decoration:none;box-shadow:0 0 24px #5fb4ff2e,inset 0 1px #ffffff26;transition:background .25s,box-shadow .25s,border-color .25s}.btn:hover{background:linear-gradient(180deg,#5fb4ff6b,#5fb4ff29);box-shadow:0 0 36px #5fb4ff4d}.btn:focus-visible,.sound:focus-visible,.tabs button:focus-visible{outline:2px solid var(--amber);outline-offset:3px}.btn--ghost{background:#050b1659;border-color:var(--line-strong);box-shadow:none;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.btn--small{min-height:38px;padding:7px 16px;font-size:14px}.cam-badge{position:fixed;z-index:3;left:var(--pad);top:66px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px;opacity:0;transition:opacity .4s;pointer-events:none}.cam-badge.on{opacity:1}.cam-badge .rec{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber)}.counter{position:fixed;z-index:3;right:var(--pad);bottom:22px;font-size:12px;letter-spacing:.12em;color:var(--faint);pointer-events:none;font-variant-numeric:tabular-nums}.counter b{color:var(--text);font-weight:600}.stage{position:fixed;inset:0;z-index:2;pointer-events:none}.scene{position:absolute;inset:0;padding:var(--top) var(--pad) 64px}.scene [data-panel],.scene .hint,.scene .letter-slot,.scene .mode-zone,.scene .tag,.scene .price-slot,.scene .footer,.scene .scroll-cue{--r: 0;opacity:var(--r);transform:translateY(calc((1 - var(--r)) * 14px));visibility:hidden}.scene .tag{transform:none}.scene .is-on{visibility:visible;pointer-events:auto}.scroller{position:relative;z-index:-1;width:1px;pointer-events:none}.kicker{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ice);margin-bottom:14px}.panel h2{font-size:clamp(24px,2.5vw,36px);margin-bottom:18px}.panel p{color:var(--muted)}.panel--side{position:absolute;right:var(--pad);top:calc(var(--top) + (100% - var(--top) - 56px) / 2);translate:0 -50%;width:min(440px,38vw);max-height:calc(100% - var(--top) - 56px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(143,208,255,.25) transparent}.panel--float{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 28px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.hint{position:absolute;left:50%;top:50%;translate:-50% -50%;font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--ice);white-space:nowrap}.hint:before{content:"";display:block;width:46px;height:46px;margin:0 auto 18px;border-radius:50%;border:1px solid var(--line-strong);box-shadow:0 0 0 10px #8fd0ff0d,0 0 30px #5fb4ff40}.hero{position:absolute;left:50%;top:50%;translate:-50% -50%;width:min(900px,86vw);text-align:center}.hero h1{font-size:clamp(34px,5.6vw,84px);letter-spacing:.005em}.hero__sub{margin-top:20px;font-size:clamp(15px,1.5vw,21px);color:var(--ice)!important;text-transform:uppercase;letter-spacing:.08em;font-weight:500}.hero__lead{margin:22px auto 0;max-width:600px;font-size:16px}.scroll-cue{position:absolute;left:50%;bottom:26px;translate:-50% 0;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);display:flex;flex-direction:column;align-items:center;gap:10px}.scroll-cue i{width:1px;height:34px;background:linear-gradient(var(--ice),transparent)}.letter-slot{position:absolute;left:calc(var(--pad) + 2vw);top:calc(var(--top) + 10px);bottom:70px;width:min(48vw,70vh)}.letter-static{display:none}.letter-task{position:absolute;left:0;right:0;bottom:-6px;text-align:center;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ice)}.letter-actions{position:absolute;left:0;right:0;bottom:-54px;display:flex;justify-content:center;gap:10px}.letter-result{position:absolute;left:50%;top:2%;translate:-50% 0;display:flex;align-items:center;gap:14px;padding:10px 18px;border-radius:999px;background:#050b1699;border:1px solid rgba(255,180,107,.5);opacity:0;transform:translateY(-6px);transition:opacity .4s,transform .4s;white-space:nowrap}.letter-result.on{opacity:1;transform:none}.letter-result strong{font-weight:600;letter-spacing:.04em}.stars{display:inline-flex;gap:5px}.stars i{width:16px;height:16px;background:var(--amber);clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);opacity:.18;transition:opacity .35s,transform .35s}.stars i.on{opacity:1;filter:drop-shadow(0 0 6px rgba(255,180,107,.8))}.steps{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px}.steps li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;padding:10px 12px;border-radius:12px;border:1px solid transparent;transition:border-color .3s,background .3s}.steps__n{width:30px;height:30px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font-size:13px;color:var(--ice);transition:background .3s,color .3s}.steps b{display:block;font-weight:600}.steps span{color:var(--muted);font-size:14px}.steps li.on{border-color:#8fd0ff4d;background:#5fb4ff14}.steps li.on .steps__n{background:var(--ice);color:var(--bg0)}.big-figure b{display:block;font-size:clamp(44px,5vw,72px);font-weight:300;line-height:1;letter-spacing:-.02em;color:#fff;text-shadow:0 0 30px rgba(95,180,255,.45)}.big-figure span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}.report{width:min(560px,42vw)}.report__body{grid-template-columns:1.15fr 1fr;gap:0 18px}.report.has-data .report__body{display:grid}.report__source,.report__fig--speed,.report .note{grid-column:1 / -1}.report__fig:not(.report__fig--speed){grid-column:1;grid-row:2}.report .metrics{grid-column:2;grid-row:2}.report__fig--speed canvas{aspect-ratio:5 / 1}.report h2{margin-bottom:12px}.report__body,.report.has-data .report__empty{display:none}.report__empty{margin-bottom:16px;display:grid;gap:14px;justify-items:start}.report__source{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);margin-bottom:10px}.report__fig{margin:0 0 12px}.report__fig canvas{display:block;width:100%;height:auto;aspect-ratio:5 / 4;border-radius:10px;background:#050b168c;border:1px solid var(--line)}.report__fig figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;margin-top:6px;font-size:12px;color:var(--faint)}.heat-legend{display:inline-flex;align-items:center;gap:6px}.heat-legend em{font-style:normal}.heat-legend i{width:54px;height:6px;border-radius:3px;background:linear-gradient(90deg,#5fb4ff,#ffb46b,#ff6b5a)}.metrics{display:grid;grid-template-columns:1fr;gap:8px;margin:0 0 12px;align-content:start}.metrics dt{font-size:12px;color:var(--faint)}.metrics dd{margin:0;font-size:13px;color:var(--muted)}.metrics dd b{font-size:20px;font-weight:500;color:#fff;font-variant-numeric:tabular-nums}.note{font-size:11.5px;line-height:1.45;color:var(--faint)!important;margin-bottom:10px}.disclaimer{font-size:13px;color:var(--amber)!important;letter-spacing:.02em}.s4 .panel--side,.s5 .panel--side,.s6 .panel--side,.s7 .panel--side{right:auto;left:var(--pad)}.how-list{margin:18px 0 0;padding:0 0 0 18px;color:var(--muted);display:grid;gap:6px;font-size:15px}.how-list b{color:#fff;font-weight:600}.tag{position:absolute;left:0;top:0;z-index:1;padding:8px 12px;border-left:1px solid var(--ice);background:linear-gradient(90deg,#050b16b8,#050b1633);font-size:13px;line-height:1.35;max-width:230px;pointer-events:none!important;will-change:transform}.tag b{display:block;color:#fff;font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.tag span{color:var(--muted)}.tag--node{border-left-color:var(--amber)}.tag--flip{border-left:0;border-right:1px solid var(--ice);text-align:right;background:linear-gradient(270deg,#050b16b8,#050b1633)}.tag--node.tag--flip{border-right-color:var(--amber)}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.tabs button{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#050b1666;cursor:pointer;font-size:14px;display:inline-flex;gap:8px;transition:all .25s}.tabs button span{color:var(--faint);font-size:11px;padding-top:2px}.tabs button[aria-selected=true]{border-color:var(--ice);background:#5fb4ff2e;box-shadow:0 0 20px #5fb4ff33}.mode-texts p{min-height:4.5em}.mode-zone{position:absolute;right:var(--pad);top:calc(var(--top) + 10px);bottom:70px;width:50vw;touch-action:none}.mode-hint{position:absolute;left:0;right:0;bottom:-4px;text-align:center;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ice)}.mode-readout{position:absolute;left:0;right:0;top:-26px;text-align:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.bigs{display:flex;gap:36px;margin-bottom:18px}.bigs b{display:block;font-size:clamp(54px,6vw,92px);font-weight:300;line-height:.95;letter-spacing:-.03em;text-shadow:0 0 30px rgba(95,180,255,.4)}.bigs span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ice)}.cat-text{font-size:15px;margin-bottom:16px}.cats{list-style:none;padding:0;margin:0;columns:2;column-gap:18px;font-size:13px;color:var(--faint)}.cats li{padding:2px 0;break-inside:avoid;cursor:default;transition:color .2s}.cats li.on{color:#fff}.cats li.on:before{content:"— ";color:var(--amber)}.fig-zone{position:absolute;right:var(--pad);top:calc(var(--top) + 20px);bottom:70px;width:46vw;visibility:hidden!important}.fig-tip{position:absolute;left:0;top:0;z-index:2;padding:7px 12px;border-radius:8px;background:#050b16d1;border:1px solid rgba(255,180,107,.55);font-size:14px;font-weight:600;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s}.fig-tip.on{opacity:1}.facts{list-style:none;margin:0;padding:0;display:grid;gap:14px}.facts li{padding-left:16px;border-left:1px solid var(--amber)}.facts b{display:block;font-weight:600}.facts span{color:var(--muted);font-size:14px}.price-slot{position:absolute;left:50%;top:20%;translate:-50% 0;text-align:center;width:92vw}.price-slot .kicker{margin-bottom:4px}.price{font-size:clamp(64px,12vw,190px);font-weight:300;letter-spacing:-.03em;line-height:1.1;color:#fff;opacity:var(--price, 0);text-shadow:0 0 40px rgba(255,180,107,.35);font-variant-numeric:lining-nums;white-space:nowrap}.panel--price{position:absolute;left:50%;top:calc(20% + clamp(140px,19vw,300px));translate:-50% 0;width:min(680px,90vw);text-align:center}.panel--price h2{font-size:clamp(20px,2vw,28px);margin-bottom:14px}.includes{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.includes li{padding:6px 14px;border-radius:999px;border:1px solid var(--line-strong);font-size:14px}.panel--price p{margin:0 auto 22px;max-width:560px;font-size:15px}.footer{position:absolute;left:var(--pad);right:var(--pad);bottom:22px;display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--faint);padding-right:90px}.demo{width:min(460px,calc(100vw - 32px));padding:0;border:1px solid var(--line-strong);border-radius:20px;background:#081224f5;color:var(--text);box-shadow:0 30px 80px #0009,0 0 60px #5fb4ff1f}.demo::backdrop{background:#03070eb3;backdrop-filter:blur(4px)}.demo__form{position:relative;padding:30px 28px 26px;display:grid;gap:14px}.demo__form h2{font-size:22px;padding-right:30px}.demo__form>p{color:var(--muted);font-size:15px}.demo__form label{display:grid;gap:6px;font-size:13px;color:var(--muted)}.demo__form input{min-height:46px;padding:10px 14px;border-radius:12px;border:1px solid var(--line-strong);background:#050b1699;font-size:16px}.demo__form input:focus{outline:none;border-color:var(--ice);box-shadow:0 0 0 3px #5fb4ff33}.demo__form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.demo__close{position:absolute;right:14px;top:12px;width:40px;height:40px;border:0;background:none;font-size:28px;color:var(--muted);cursor:pointer}.demo__status{min-height:1.4em;font-size:14px;color:var(--amber)!important}.demo__status.ok{color:var(--ice)!important}.demo__privacy{font-size:12px!important;color:var(--faint)!important}.static-note{display:none}.is-live body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.is-live .demo{-webkit-user-select:text;user-select:text}@media(max-width:899px){:root{--top: 72px}.topbar{padding:14px 16px}.topbar .btn--ghost{padding:8px 14px;min-height:40px;font-size:13px;white-space:nowrap}.brand span{font-size:15px}.scene{padding:var(--top) 16px 48px}.panel--side,.report{left:16px!important;right:16px!important;width:auto;top:auto;bottom:46px;translate:none;max-height:54vh;overflow:auto}.panel--float{padding:18px}.panel h2{font-size:22px;margin-bottom:12px}.hero h1{font-size:clamp(24px,7.4vw,44px);hyphens:auto;-webkit-hyphens:auto}.hero__lead{font-size:15px}.letter-slot{left:50%;translate:-50% 0;top:calc(var(--top) + 30px);bottom:auto;height:30vh;width:min(30vh,70vw)}.letter-task{bottom:-30px;font-size:11px}.letter-actions{bottom:-72px}.s2 .panel--side{max-height:36vh}.s2 .steps{gap:4px;margin-bottom:10px}.s2 .steps li{padding:6px 8px}.s2 .steps span{font-size:13px}.big-figure b{font-size:40px}.report{max-height:46vh}.report__body{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr}.report__fig--speed{display:none}.metrics dd b{font-size:18px}.mode-zone{left:16px;right:16px;width:auto;top:calc(var(--top) + 6px);bottom:50vh}.s5 .panel--side{max-height:44vh}.mode-texts p{min-height:0;font-size:14px}.fig-zone{left:16px;right:16px;width:auto;top:calc(var(--top) + 6px);bottom:52vh}.cats{display:none}.bigs{gap:24px;margin-bottom:8px}.bigs b{font-size:48px}.s4 .panel--side,.s7 .panel--side{max-height:40vh}.how-list{display:none}.tag{max-width:170px;font-size:12px;padding:6px 9px}.tag span,.tag[data-anchor=eco-phone],.tag[data-anchor=eco-nfc],.tag[data-anchor=eco-qr]{display:none}.price-slot{top:16%}.panel--price{top:auto;bottom:104px}.panel--price p{font-size:14px;margin-bottom:16px}.footer{flex-direction:column;gap:2px;bottom:14px;padding-right:0}.cam-badge{top:58px;font-size:10px}.counter{display:none}}@media(max-width:440px){.brand span{display:none}}.is-static #gl,.is-static #hud,.is-static .cam-badge,.is-static .counter,.is-static .scroller,.is-static .hint,.is-static .scroll-cue,.is-static .tag,.is-static .fig-zone,.is-static .fig-tip,.is-static .mode-zone,.is-static .letter-actions,.is-static .letter-result,.is-static .letter-task,.is-static .report__empty,.is-static .report__source,.is-static .report__fig,.is-static .tabs{display:none!important}.is-static .stage{position:static;pointer-events:auto}.is-static .scene{position:relative;inset:auto;padding:72px var(--pad);max-width:1100px;margin:0 auto;border-bottom:1px solid var(--line)}.is-static .scene>*{position:static!important;translate:none!important;transform:none!important;opacity:1!important;visibility:visible!important;width:auto!important;max-height:none!important}.is-static .s1{padding-top:140px;text-align:center}.is-static .hero{margin:0 auto}.is-static .s2{display:grid;grid-template-columns:minmax(160px,260px) 1fr;gap:48px;align-items:center}.is-static .letter-slot{height:auto!important}.is-static .letter-static{display:block;width:100%;fill:none;stroke:var(--ice);stroke-width:3;stroke-linecap:round;filter:drop-shadow(0 0 8px rgba(95,180,255,.6))}.is-static .report__body{display:block}.is-static .metrics dd b{display:none}.is-static .mode-texts p[hidden]{display:block!important;margin-bottom:10px}.is-static .mode-texts p:before{content:attr(data-label);color:#fff;font-weight:600}.is-static .topbar{background:#050b16db;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.is-static .cats{columns:3}.is-static .price{opacity:1}.is-static .price-slot{text-align:center}.is-static .panel--price{margin:24px auto 0}.is-static .footer{display:flex;padding:32px 0 0}.is-static .static-note{display:block;text-align:center;padding:24px;font-size:12px;color:var(--faint)}@media(max-width:720px){.is-static .s2{grid-template-columns:1fr}.is-static .letter-slot{max-width:200px;margin:0 auto}.is-static .cats{columns:1}}