:root{--studio-navy:#031022;--studio-blue:#3d8cff;--studio-cyan:#65dcff;--studio-mint:#54ddb0;--studio-ink:#10213d;--studio-muted:#687891;--studio-line:#dce7f3;--studio-paper:#f5f8fc;--studio-card:#fff;--studio-radius:28px;--studio-shadow:0 24px 70px rgba(23,65,120,.12)}
body{background:var(--studio-paper);color:var(--studio-ink)}
.security-bar{background:#ff405b}.site-header{height:90px}.site-header .brand{font-size:24px}.site-header .brand img{filter:drop-shadow(0 8px 20px rgba(71,172,255,.3))}.site-header .nav-toggle{width:54px;height:54px;display:grid;place-content:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(5,22,48,.3);backdrop-filter:blur(12px);transition:background .25s,transform .25s}.site-header .nav-toggle:hover{background:rgba(52,132,235,.22);transform:translateY(-2px)}
.original-home-hero{position:relative;min-height:820px;background:var(--studio-navy);overflow:hidden}.studio-earth{position:absolute;z-index:0;inset:-3%;background-image:linear-gradient(90deg,rgba(1,9,23,.9) 0%,rgba(1,11,27,.54) 43%,rgba(1,10,24,.04) 76%),url('/images/beijing-original.jpg');background-size:cover;background-position:center;will-change:transform}.studio-grid{position:absolute;z-index:1;inset:0;pointer-events:none;opacity:.48;background-image:linear-gradient(rgba(83,167,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(83,167,255,.045) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to right,#000,transparent 75%)}.studio-grid:after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(transparent,#020b1a)}.studio-grid i{position:absolute;width:6px;height:6px;border-radius:50%;background:#79e3ff;box-shadow:0 0 20px 5px rgba(74,184,255,.35)}.studio-grid i:nth-child(1){left:53%;top:28%}.studio-grid i:nth-child(2){left:72%;top:56%}.studio-grid i:nth-child(3){left:87%;top:32%}
.original-hero-inner{z-index:3}.original-hero-copy{width:min(860px,76%);padding-top:74px}.original-kicker{display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border:1px solid rgba(126,200,255,.22);border-radius:999px;background:rgba(26,88,155,.14);color:#d7ebff;font-size:14px;letter-spacing:.025em;backdrop-filter:blur(12px)}.original-kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--studio-mint);box-shadow:0 0 0 5px rgba(84,221,176,.12)}.original-home-hero h1{max-width:850px;font-size:clamp(56px,5vw,82px);line-height:.98;letter-spacing:-.052em;text-wrap:balance}.original-home-hero h1:after{width:4px;background:var(--studio-cyan)}.original-description{max-width:780px;margin-top:30px;padding:20px 22px;border:1px solid rgba(139,197,255,.16);border-left:3px solid var(--studio-blue);border-radius:15px;background:linear-gradient(115deg,rgba(3,16,38,.82),rgba(8,36,73,.46));font-size:16px;line-height:1.8;box-shadow:0 22px 56px rgba(0,0,0,.22);backdrop-filter:blur(16px)}.original-description strong{color:#ff7b89}.original-actions{margin-top:31px;gap:12px}.original-actions a{min-height:52px;padding:0 22px;border-radius:13px;font-size:15px}.original-primary{background:linear-gradient(135deg,#438fff,#2565e7);box-shadow:0 16px 34px rgba(39,111,235,.32)!important}.original-secondary{border:1px solid rgba(255,255,255,.22);background:rgba(6,25,53,.62);backdrop-filter:blur(12px)}.original-scroll{bottom:28px;border-color:rgba(255,255,255,.34)}
.proof-section{background:#020b1a}.proof-section .proof-row{width:min(1040px,calc(100% - 48px));padding:29px 0 34px}.proof-row strong{font-size:26px}.proof-row span{font-size:13px}
.story{padding-top:105px;background:linear-gradient(180deg,#fff,#f5f9fe)}.section-heading{max-width:720px}.section-heading h2{font-size:clamp(40px,4.8vw,62px)}.section-heading p,.feature-copy p{font-size:16px}.feature-panel{min-height:500px;margin-bottom:26px;border-color:#dce8f5;border-radius:32px;background:linear-gradient(145deg,#fff,#f0f6fd);box-shadow:var(--studio-shadow)}.feature-copy{padding:62px 58px}.feature-copy h3{font-size:34px}.feature-visual{min-height:410px}.feature-platform{background:radial-gradient(circle at 82% 14%,rgba(87,202,255,.22),transparent 26%),linear-gradient(135deg,#06162f,#123f7a)}
.growth-showcase{background:#fff}.growth-card{min-height:450px;border-radius:30px;box-shadow:0 26px 70px rgba(32,69,121,.14)}.growth-copy p{font-size:15px}.growth-pills span{font-size:11px}.growth-note{font-size:12px}
.downloads{background:radial-gradient(circle at 8% 0,rgba(55,129,245,.2),transparent 27%),#06152e}.download-card{min-height:290px;border-radius:25px;box-shadow:0 22px 58px rgba(0,0,0,.2)}.platform-logo{transition:transform .3s cubic-bezier(.2,.8,.2,1)}.download-card:hover .platform-logo{transform:translateY(-5px) rotate(-3deg)}.card-download,.card-guide{font-size:13px}.steps{background:#fff}.motion-demo{box-shadow:var(--studio-shadow)}.privacy-panel{border:1px solid #dce7f4}.faq{background:#fff}.telegram-support{border-color:rgba(93,158,238,.24);box-shadow:0 20px 54px rgba(8,45,94,.24)}
.motion-ready [data-reveal]{opacity:1;transform:none;transition:none}.motion-ready [data-motion-hero]{opacity:1}.motion-fallback [data-motion-hero],.motion-fallback [data-reveal]{opacity:1!important;transform:none!important}
@media(max-width:980px){.original-home-hero{min-height:760px}.studio-earth{background-position:62% center}.original-hero-copy{width:min(760px,88%)}.original-home-hero h1{font-size:clamp(48px,7vw,68px)}.growth-card{min-height:420px}}
@media(max-width:640px){.site-header{height:76px}.site-header .nav-toggle{width:46px;height:46px}.original-home-hero{min-height:720px}.studio-earth{inset:-2%;background-position:67% center}.studio-grid{background-size:48px 48px}.original-hero-copy{width:100%;padding-top:166px}.original-kicker{font-size:12px}.original-home-hero h1{font-size:42px;line-height:1.02}.original-description{padding:16px;font-size:14px}.original-actions{display:grid;grid-template-columns:1fr 1fr}.original-actions a{padding:0 12px;font-size:13px}.proof-section .proof-row{width:min(100% - 30px,1040px)}.feature-copy{padding:38px 27px}.growth-card{padding:31px 25px}.section-heading p,.feature-copy p{font-size:15px}}
@media(prefers-reduced-motion:reduce){.studio-earth{transform:none!important}.studio-grid i{animation:none!important}}

/* Restore the original hero typewriter treatment without changing the R5 layout. */
.original-home-hero h1[data-hero-typed]{min-height:.98em}
.original-home-hero h1[data-hero-typed]:after{animation:originalCaret 1.05s steps(1) infinite}
@media(max-width:640px){.original-home-hero h1[data-hero-typed]{min-height:2.04em}}
@media(prefers-reduced-motion:reduce){.original-home-hero h1[data-hero-typed]:after{animation:none!important}}