:root{color-scheme:dark;--bg:#0c151d;--text:#f4f7f6;--muted:#a9b9c1;--mint:#a4e3ce;--gold:#f3cea0;--line:rgba(230,248,250,.13);--glass:rgba(30,48,58,.48);font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:radial-gradient(ellipse at 80% 16%,rgba(36,104,104,.32),transparent 39%),radial-gradient(ellipse at 14% 4%,rgba(145,106,67,.19),transparent 35%),radial-gradient(ellipse at 20% 90%,rgba(47,70,112,.22),transparent 42%);min-height:100vh}body::before{content:"";position:fixed;inset:0;background:linear-gradient(120deg,transparent 35%,rgba(255,255,255,.025) 45%,transparent 56%);pointer-events:none;z-index:-1}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a[aria-disabled=true]{opacity:.55;pointer-events:none}a:hover{color:var(--mint)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:5px}input:focus-visible,textarea:focus-visible{outline:2px solid var(--mint);outline-offset:1px}::selection{background:#b7e8d6;color:#122820}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;font-weight:600}h1{font-size:clamp(2.55rem,4.2vw,4.15rem);letter-spacing:-.045em;line-height:1.3}h2{font-size:clamp(1.6rem,2.7vw,2.25rem);letter-spacing:-.025em}h3{font-size:1.15rem}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.glass{background:var(--glass);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.065),0 22px 70px rgba(0,0,0,.11);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.nav{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;margin:24px auto 0;width:min(1240px,calc(100% - 48px));padding:14px 24px;border-radius:22px;background:rgba(25,38,46,.65)}.brand{display:inline-flex;gap:11px;align-items:center;flex-shrink:0;font-size:1.4rem;font-weight:650;letter-spacing:.1em}.brand img{border-radius:11px}.brand small{display:block;font-size:.625em;color:var(--muted);letter-spacing:.18em;font-weight:400;line-height:1.3}.nav nav{display:flex;gap:34px;align-items:center;font-size:.9rem}.nav-join{padding:10px 19px;border-radius:12px;background:rgba(207,239,224,.08);border:1px solid var(--line)}.nav-join span{margin-left:14px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center;min-height:690px;padding-top:80px;padding-bottom:110px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--mint);font-size:.88rem;letter-spacing:.09em;margin-bottom:25px}.status-dot{width:6px;height:6px;border-radius:100%;background:var(--mint);box-shadow:0 0 14px #a4e3ce80}.gold-text{display:block;color:var(--gold)}.hero-description{color:var(--muted);font-size:1.07rem;line-height:1.95;margin:27px 0 31px}.actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:52px;border-radius:13px;padding:13px 24px;font-weight:600;font-size:.95rem;transition:background .2s,transform .2s;border:1px solid transparent}.button:hover{transform:translateY(-2px)}.primary{background:var(--mint);color:#18302a;box-shadow:0 8px 28px #7ec9b215}.primary:hover{background:#c2f0df;color:#10261e}.primary span{font-size:1.25rem;font-weight:400}.secondary{background:rgba(228,241,243,.06);border:1px solid var(--line);color:var(--text)}.text-link{font-size:.92rem}.platform-note{font-size:.83rem;color:var(--muted);margin-top:22px}.platform-note span{margin:0 9px;color:#5e777d}.product-scene{position:relative;padding-bottom:20px}.preview{border-radius:26px;padding:25px;background:linear-gradient(140deg,rgba(77,107,114,.45),rgba(23,43,47,.54));transform:rotate(-2deg);box-shadow:0 36px 70px #0003,inset 0 1px 0 #ffffff20}.preview-bar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:23px;font-size:.8rem}.mini-brand{font-size:.98rem;color:var(--gold)}.subtle{color:var(--muted);font-size:.83rem}.preview-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.preview-heading h2{font-size:1.23rem;margin-top:5px}.overline{font-size:.75rem;letter-spacing:.15em;color:var(--muted);margin-bottom:12px}.preview-heading .overline{letter-spacing:.06em;font-size:.77rem;margin:0}.time-pill{font-size:.85rem;color:var(--mint);font-variant-numeric:tabular-nums}.focus-demo{display:flex;align-items:center;gap:25px;margin:25px 0 20px;padding:22px 13px;border-radius:18px;background:rgba(4,20,22,.27);border:1px solid rgba(205,237,229,.06)}.timer-ring{flex-shrink:0;display:grid;place-items:center;width:176px;height:176px;border-radius:50%;background:conic-gradient(from -90deg,var(--mint) 0 50%,rgba(197,234,224,.13) 50% 100%);padding:5px}.timer-ring>div{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;border-radius:50%;background:#223c40}.timer-ring span{font-size:.75rem;color:#c0d2d3}.timer-ring strong{font-size:2.65rem;line-height:1.35;font-weight:500;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.timer-ring small{font-size:.72rem;color:var(--muted)}.pill{display:inline-block;border-radius:100px;padding:3px 11px;font-size:.72rem}.mint{background:#a4e3ce14;color:var(--mint)}.focus-caption h3{margin:11px 0 7px}.focus-caption p{font-size:.82rem;color:var(--muted);line-height:1.8}.focus-caption small{font-size:.72rem;color:var(--muted)}.sound-bars{height:18px;display:flex;align-items:center;gap:3px;margin:13px 0 4px}.sound-bars i{height:7px;width:3px;background:var(--mint);opacity:.8;border-radius:3px}.sound-bars i:nth-child(2n){height:15px}.sound-bars i:nth-child(3n){height:11px}.plan-row{display:flex;gap:14px;align-items:center;padding:13px 8px;border-top:1px solid rgba(230,248,250,.06);font-size:.86rem}.plan-row .subtle{margin-left:auto}.plan-time{color:var(--muted);font-variant-numeric:tabular-nums}.plan-dot{width:6px;height:6px;border-radius:50%}.mint-dot{background:var(--mint)}.gold-dot{background:var(--gold)}.floating-note{position:absolute;right:-18px;bottom:-8px;display:flex;gap:14px;align-items:center;padding:17px 22px;border-radius:18px;background:rgba(60,79,81,.78);transform:rotate(2deg)}.floating-note strong{font-size:.9rem;font-weight:500}.floating-note small{display:block;color:#bacacb;font-size:.76rem;margin-top:3px}.check-circle{width:30px;height:30px;border-radius:100%;display:grid;place-items:center;color:var(--mint);background:#a4e3ce18;font-size:1rem}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:30px}.section-heading>p{color:var(--muted);font-size:.95rem;line-height:1.9;flex-shrink:0}.features{padding-bottom:95px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{position:relative;border-radius:22px;padding:30px;background:rgba(38,54,63,.32)}.feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#a4e3ce10;color:var(--mint);font-size:2rem;margin-bottom:25px}.gold-icon{background:#f3cea010;color:var(--gold)}.blue-icon{background:#adcdf510;color:#adcdf5}.feature-number{position:absolute;right:28px;top:32px;color:#627780;font-size:.8rem;letter-spacing:.1em}.feature p{margin-top:14px;color:var(--muted);font-size:.94rem;line-height:1.9}.feature-tag{display:block;margin-top:27px;color:#93acae;font-size:.76rem}.downloads{padding-bottom:95px}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.download-card{border-radius:24px;padding:32px 36px;background:linear-gradient(125deg,rgba(57,78,90,.36),rgba(30,51,59,.24))}.download-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px}.os-icon{color:var(--mint);width:33px;height:33px}.os-icon svg{width:100%;height:100%;fill:currentColor}.download-version{font-size:.8rem;border:1px solid var(--line);padding:5px 11px;border-radius:100px;color:#b9cbce}.download-card h3{font-size:1.5rem}.download-card>p{color:var(--muted);font-size:.94rem;margin-top:13px}.download-button{display:flex;width:100%;justify-content:space-between;background:#d9eeed0c;border:1px solid #d9eeed20;margin-top:28px;color:var(--text)}.download-button:hover{background:#d9eeed18}.download-card .download-meta{font-size:.77rem;margin-top:15px}.download-help{color:var(--muted);font-size:.82rem;margin-top:12px;max-width:840px;line-height:1.9}.download-status{font-size:.83rem;color:var(--mint);margin-top:24px}.invitation{padding:40px 50px;border-radius:25px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:linear-gradient(105deg,#f3cea00c,#79cbb81c)}.invitation h2{font-size:1.8rem}.footer{display:flex;gap:25px;align-items:center;justify-content:space-between;padding-block:40px;color:var(--muted);font-size:.8rem}.footer-brand{font-size:1.04rem;color:var(--text);letter-spacing:.03em}.footer-brand small{font-size:.75rem;letter-spacing:0}.footer p span{margin:0 10px}.register-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px 80px;padding-block:70px}.register-intro{padding-top:70px}.register-intro h1{font-size:clamp(2.5rem,4.2vw,4rem)}.register-intro>p:not(.eyebrow){font-size:1.1rem;color:var(--muted);margin-top:25px;line-height:1.9}.registration-benefits{display:grid;gap:22px;margin:44px 0;color:#d5e2e1;font-size:.94rem}.registration-benefits span{display:inline-block;margin-right:15px;color:#85abac;font-size:.78rem;letter-spacing:.08em}.registration-card{padding:34px 38px;border-radius:26px;background:linear-gradient(135deg,#3f5e6645,#243e473d)}.form-heading h2{font-size:1.65rem}.form-heading>p{color:var(--muted);font-size:.88rem;margin-top:10px;margin-bottom:24px}form>label,#registration-success>label:not(.consent){display:block;font-size:.88rem;margin-top:18px;margin-bottom:8px}.field-badge{font-size:.72rem;color:var(--mint);margin-left:10px;font-weight:400}input:not([type=checkbox]),textarea{width:100%;min-width:0;padding:12px 14px;border:1px solid #d6edf321;border-radius:11px;color:var(--text);background:rgba(5,23,31,.28);font-size:1rem;line-height:1.45}input::placeholder{color:#8299a3;font-size:.88rem}textarea{resize:vertical}input:focus,textarea:focus{border-color:#a4e3ce90}.field-hint{color:var(--muted);font-size:.76rem;margin-top:7px;line-height:1.7}.password-input{position:relative}.password-input input{padding-right:65px}.password-input button{position:absolute;right:7px;top:5px;border:none;background:transparent;color:var(--mint);font-size:.8rem;min-width:48px;min-height:38px;border-radius:7px}.consent{display:flex!important;align-items:flex-start;gap:10px;font-size:.8rem!important;line-height:1.85;margin:24px 0 14px!important;color:var(--muted)}.consent input{accent-color:var(--mint);width:17px;height:17px;flex-shrink:0;margin:5px 0 0}.consent a{color:var(--mint);text-decoration:underline;text-underline-offset:3px}.submit{display:flex;width:100%;margin-top:14px;justify-content:space-between}.secure-note{font-size:.72rem;color:var(--muted);text-align:center;margin-top:14px;overflow-wrap:anywhere}.form-status{font-size:.87rem;line-height:1.8;color:#f8b9a2;white-space:pre-line}.privacy{grid-column:1/-1;padding:22px 28px;border-radius:18px;margin-top:10px;background:#293e4529;scroll-margin-top:30px}.privacy summary{cursor:pointer;font-size:.93rem;color:#d5e5e3}.privacy summary span{font-size:.78rem;color:var(--muted);margin-left:12px}.privacy>div{padding-top:12px;max-width:900px}.privacy p{font-size:.88rem;color:var(--muted);line-height:1.95;margin-top:14px}.success-mark{width:56px;height:56px;display:grid;place-items:center;border-radius:50%;background:#a4e3ce1a;color:var(--mint);font-size:1.6rem;margin-bottom:28px}#registration-success>p{color:var(--muted);font-size:.9rem;margin-top:17px}#registration-success h2{overflow-wrap:anywhere;font-size:1.8rem}#recovery-code{font-family:ui-monospace,Consolas,monospace;color:var(--mint);margin-top:3px;overflow-wrap:anywhere}.recovery-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}.recovery-actions .button{flex:1;padding:11px 13px;font-size:.84rem}.skip-link{position:fixed;top:-80px;left:20px;background:var(--mint);color:var(--bg);padding:15px;z-index:100}.skip-link:focus{top:15px}
@supports not (backdrop-filter:blur(1px)){.glass{background:#22333e}}
@media(min-width:1450px){.hero{min-height:740px;padding-top:100px;padding-bottom:135px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.hero{gap:32px}.focus-demo{gap:16px;padding:20px 9px}.timer-ring{width:145px;height:145px}.timer-ring strong{font-size:2.1rem}.preview{padding:20px}.focus-caption p{font-size:.75rem}.floating-note{right:-8px;padding:14px 17px}.feature{padding:24px}.register-layout{gap:35px}.registration-card{padding:30px}}
@media(max-width:780px){.hero{grid-template-columns:1fr;gap:50px;padding-top:60px;padding-bottom:85px}.hero-copy{max-width:550px}.hero h1{font-size:clamp(2.45rem,7vw,3.6rem)}.product-scene{max-width:550px;width:100%;margin:auto}.preview{transform:rotate(-1deg);padding:24px}.focus-demo{justify-content:space-around;gap:24px;padding:24px 14px}.timer-ring{width:180px;height:180px}.timer-ring strong{font-size:2.8rem}.focus-caption p{font-size:.85rem}.section-heading{align-items:flex-start;flex-direction:column;gap:15px}.section-heading>p br{display:none}.feature-grid{grid-template-columns:1fr}.feature{padding:25px}.feature-icon{margin-bottom:18px}.feature-tag{margin-top:16px}.download-grid{grid-template-columns:1fr}.features,.downloads{padding-bottom:65px}.invitation{padding:30px;align-items:flex-start;flex-direction:column}.footer{flex-wrap:wrap;gap:20px;font-size:.76rem}.register-layout{grid-template-columns:1fr;padding-top:42px;gap:35px;max-width:600px}.register-intro{padding:0}.register-intro h1{font-size:2.6rem}.register-intro .gold-text{display:inline}.register-intro>p:not(.eyebrow){font-size:1rem}.registration-benefits{display:none}.register-intro .text-link{display:inline-block;margin-top:18px}.privacy{grid-column:auto;margin-top:0}}
@media(max-width:420px){.wrap{width:calc(100% - 32px)}.nav{width:calc(100% - 24px);margin-top:12px;padding:12px 14px;border-radius:17px}.nav nav{gap:17px;font-size:.82rem}.nav-feature{display:none}.nav-join{padding:9px 12px}.nav-join span{margin-left:5px}.brand{font-size:1.18rem;gap:8px}.brand img{width:35px;height:35px}.hero{padding-top:42px}.hero h1{font-size:2.35rem}.hero-description{font-size:1rem}.actions{gap:18px}.preview{padding:17px}.preview-heading h2{font-size:1.12rem}.focus-demo{gap:14px;padding:20px 10px}.timer-ring{width:140px;height:140px}.timer-ring strong{font-size:2.13rem}.timer-ring span,.timer-ring small{font-size:.68rem}.focus-caption h3{font-size:1rem}.focus-caption p{font-size:.75rem}.floating-note{right:2px;bottom:-12px}.plan-row{gap:9px;font-size:.8rem}.plan-row .subtle{font-size:.75rem}.download-card{padding:26px}.registration-card{padding:26px 22px}.register-layout{padding-top:30px}.register-intro h1{font-size:2.3rem}.privacy{padding:21px}.footer p{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}