:root{color-scheme:dark;--bg:#0c0f14;--bg-2:#11161d;--surface:#141920;--surface-2:#1b222c;--surface-3:#222c3b;--text:#f4f6fa;--muted:#aab4c2;--muted-2:#a1aec0;--border:#2a323d;--accent:#91b8ff;--radius:20px;--grad:linear-gradient(90deg,#a9c9ff,#80abf4);font-synthesis:none}
html{scroll-padding-top:100px}body{background:var(--bg);font-size:16px;line-height:1.6}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}button{color:inherit}img{max-width:100%}::selection{background:#3269dc;color:white}:focus-visible{outline:3px solid #a8c7ff;outline-offset:6px}code{font-size:.875rem;overflow-wrap:anywhere}.container{width:min(1280px,calc(100% - 96px));max-width:none;padding-inline:0;margin-inline:auto}.bg-grid,.bg-glow{display:none}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:#fff;color:#102042;padding:12px 20px;border-radius:8px}.skip-link:focus{top:12px}
.nav{position:sticky;top:0;z-index:20;background:rgba(12,15,20,.94);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.nav-inner{width:min(1440px,calc(100% - 72px));max-width:none;padding:0;margin:auto;display:flex;align-items:center;gap:32px;min-height:88px}.brand{gap:10px}.brand-logo{width:38px;height:38px;object-fit:contain;border-radius:0}.brand-name{font-size:1.75rem;font-weight:750;letter-spacing:-1.2px}.nav-links{gap:25px;margin-left:auto}.nav-links a{font-size:.875rem;color:var(--muted);white-space:nowrap}.nav-links a[href="#light"],.nav-links a[href="#faq"]{display:none}.nav-right{gap:18px}.btn{min-height:54px;padding:14px 24px;border:1px solid transparent;border-radius:10px;font-weight:650;font-size:1rem;box-shadow:none}.btn-primary{background:#d7e6ff;color:#10234a;box-shadow:none}.btn-primary:hover{background:#fff;box-shadow:none}.btn-ghost{border-color:#3b4656;background:transparent}.btn-ghost:hover{background:#1c2532}.nav-cta{min-height:42px;padding:8px 18px;font-size:.875rem}.lang{height:auto;background:none;border:0;padding:10px 0;font-size:.875rem}.lang:hover{background:none;transform:none}.lg-icon{width:18px;height:18px;fill:var(--muted)}.nav-burger{padding:12px}
.hero{grid-template-columns:.9fr 1.1fr;gap:60px;min-height:690px;padding-block:78px 90px}.chip{font-size:.75rem;font-weight:650;letter-spacing:.13em;color:var(--accent);gap:10px;margin-bottom:25px;padding:0;background:none;border:0}.chip:before{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%;flex:none}.hero h1{font-size:clamp(3.6rem,5.2vw,5.25rem);letter-spacing:-.065em;line-height:1.045;font-weight:650;margin:0}.grad{color:var(--accent);background:none}.lead{margin:27px 0 0;max-width:47ch;font-size:1.0625rem;line-height:1.75}.hero-actions{gap:12px;margin:28px 0 0}.hero-points{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.875rem}.hero-points li:not(:first-child){display:none}.hero-visual{min-width:0;background:#17263c;border:1px solid #2b4261;border-radius:24px;padding:24px 20px 90px;background-image:radial-gradient(ellipse at top right,#264b80,transparent 65%)}.visual-caption{display:flex;gap:8px;align-items:center;color:#c5d4eb;font-size:.75rem;margin-bottom:20px}.visual-number{margin-left:auto;color:#a1bbde;font-size:.75rem;letter-spacing:.1em}.online-dot{width:7px;height:7px;background:#90dfb1;flex:none;box-shadow:none}.phone{max-width:none;aspect-ratio:auto;border:1px solid #435570;border-radius:12px;background:#10151e;box-shadow:0 24px 50px #08122366;min-height:365px;transform:rotate(-2deg)}.phone-top{background:#222d3e;padding:10px 16px;border-bottom:1px solid #354154;font-size:.75rem;color:#bcc9dd}.phone-body{grid-template-columns:46px 110px minmax(0,1fr);min-height:330px;height:auto}.side{padding:14px 8px;background:#101720;gap:14px}.side-row{width:30px;height:30px;border-radius:9px;background:#273244;display:grid;place-items:center;color:#b9cbe6;font-size:.875rem}.side-row.active{background:#d8e6ff;box-shadow:none}.channels{background:#171f2b;border-right:1px solid #293343;padding:18px 8px}.ch-title{font-size:.75rem;color:#9baac0;margin-bottom:16px;letter-spacing:0}.ch-item{font-size:.75rem;padding:7px 6px;color:#b5c0cf;border-radius:5px;white-space:nowrap}.ch-item.on{background:#294164;color:#d3e3ff}.chat{background:#10151e}.chat-header{padding:15px 12px;border-bottom:1px solid #293343;font-size:.875rem}.ch-tag{display:none}.chat-scroll{padding:18px 12px;gap:18px;overflow:visible}.msg{gap:8px}.avatar{width:29px;height:29px;border-radius:9px;font-size:.75rem;font-weight:650}.a1{background:#5472af}.a2{background:#886f99}.a3{background:#457b71}.msg-meta{flex-wrap:wrap;gap:4px;font-size:.75rem;line-height:1.3;margin-bottom:5px}.msg-meta time{color:#91a0b5;margin-left:auto}.host{font-size:.75rem;color:#9cb6db;background:none;padding:0}.bubble{font-size:.8125rem;line-height:1.5;color:#d2dbea;background:none;padding:0;max-width:none}.bubble.loc{color:#b6dbcc;background:none}.composer{padding:10px;background:#212c3c;border:1px solid #344258;border-radius:7px}.composer .small{display:none}.composer-input{font-size:.75rem;color:#a5b5cc}.composer-ico{width:16px;height:16px;background:#a8c7ff}.float-card{padding:12px 15px;border-radius:11px;background:#263d5d;border:1px solid #4e6b90;box-shadow:0 10px 30px #09142644;animation:none}.float-card b{font-size:.875rem;font-weight:600}.float-card small{font-size:.75rem;color:#c0d1e7}.fc-ico{display:none}.fc-1{top:auto;left:auto;right:-12px;bottom:40px;transform:rotate(4deg)}.fc-2{right:auto;left:26px;bottom:23px;transform:rotate(-3deg);background:#d9e7fd;color:#183657}.fc-2 small{color:#405b7d}.fc-3{display:none}
.strip{padding-block:40px}.strip-inner{grid-template-columns:1fr 1.6fr;gap:50px}.tag{display:block;color:var(--accent);font-size:.75rem;letter-spacing:.15em;font-weight:650;margin-bottom:20px;padding:0;background:none;border:0}.strip .tag{margin-bottom:10px}.strip-title h2{font-size:1.6rem;font-weight:550;letter-spacing:-.04em;white-space:pre-line}.strip-grid{grid-template-columns:repeat(4,1fr);gap:20px}.mstat{border:0;border-left:1px solid var(--border);border-radius:0;padding:0 0 0 22px;background:none}.mstat-num{font-size:clamp(1rem,1.5vw,1.45rem);font-weight:600;letter-spacing:-.04em;color:var(--text);background:none}.mstat-label{font-size:.875rem;margin-top:5px}
.section{padding-block:108px}.sec-head{max-width:690px;margin:0 0 46px;text-align:left}.sec-head h2{font-size:clamp(2.25rem,4vw,3.75rem);letter-spacing:-.055em;font-weight:550;white-space:pre-line;line-height:1.12;margin:0}.sec-head p{margin-top:20px;max-width:58ch;font-size:1.0625rem}.grid{gap:1px;background:var(--border);border:1px solid var(--border);border-radius:20px;overflow:hidden}.card{background:var(--bg);padding:32px;border:0;border-radius:0}.card:hover{background:#151c27;transform:none}.card h3{font-size:1.1875rem;letter-spacing:-.025em;margin:22px 0 12px;font-weight:600}.card p{font-size:1rem;line-height:1.7}.c-ico{display:block;width:32px;height:32px;background:var(--accent)!important;border:0;border-radius:0;mask-size:contain!important;-webkit-mask-size:contain!important}
.federation{background:#dce8f9;color:#162843}.federation .tag{color:#3e5f8c}.federation .sec-head p{color:#4b607d}.fed-wrap{grid-template-columns:1fr 1.05fr;gap:90px}.fed-left h3{font-size:1.25rem;font-weight:600;margin-bottom:26px}.steps{gap:25px}.steps li{gap:17px}.steps li:before{display:none}.step-n{width:30px;height:30px;border:1px solid #a3b7d3;border-radius:50%;color:#36577e;font-size:.875rem;background:none;box-shadow:none}.steps b{font-size:1rem;font-weight:600}.steps p{margin-top:4px;color:#4b607d;font-size:1rem}.steps code{background:#c6d8f0;color:#183f70}.graph{min-height:420px;aspect-ratio:auto;isolation:isolate;background:radial-gradient(circle at 50% 48%,#adc9ef66,transparent 67%)}.node{background:#edf4ff;border:1px solid #a7bcda;border-radius:12px;flex-direction:column;align-items:flex-start;padding:13px 16px;font-size:.875rem;box-shadow:0 10px 20px #2748760d;animation:none;gap:2px}.node b{font-weight:600}.node small{font-size:.8125rem;color:#5c7290}.n-center{padding:18px 26px;align-items:center;gap:8px;background:#234576;color:white;border-color:#234576;box-shadow:none}.node-logo{width:36px;height:36px;object-fit:contain;border-radius:0}.n1{left:0;top:6%}.n2{right:0;top:6%}.n3{left:50%;bottom:6%;transform:translateX(-50%)}.graph-links{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}.graph-links line{stroke:#739aca;stroke-width:1.5}.fc-zero{bottom:-20px;right:0;left:0;text-align:center;color:#4b607d;font-size:.8125rem;background:none;border:0;padding:0}
.hosts-grid{gap:30px}.hstep{border:0;border-top:1px solid #536b89;border-radius:0;background:none;padding:25px 0 0}.hstep:hover{transform:none}.hs-ico{width:44px;height:44px;border:1px solid var(--border);border-radius:12px;background:none}.hs-ico .i{display:block;width:22px;height:22px;background:#a9c8fa}.hstep h3{font-size:1.125rem;letter-spacing:-.02em;margin:24px 0 12px;font-weight:600}.hstep p{font-size:1rem}
.download{background:#151d29;border-color:#2a384c}.download .sec-head{margin-inline:auto;text-align:center;max-width:700px}.download .sec-head p{margin-inline:auto}.dl-grid{gap:14px}.dl-card{position:relative;background:#1b2635;border:1px solid #3b4c64;border-radius:14px;padding:28px;min-height:182px}.dl-card[href]:hover{background:#24374f;border-color:#aac7f2;transform:none}.dl-card:first-child{background:#d5e5fe;color:#102b52;border-color:#d5e5fe}.dl-card:first-child .c-ico{background:#254e87!important}.dl-card:first-child p{color:#36567f}.dl-card:first-child:hover{background:#e8f1ff}.dl-card h3{font-size:1.25rem;margin-top:20px;font-weight:600}.dl-card p{font-size:.875rem;color:#b1bfd2;margin-top:9px}.dl-arrow{position:absolute;right:24px;top:21px;font-size:1.75rem;font-weight:400}.unavailable{background:transparent;border-style:dashed;border-color:#41516a}.unavailable:hover{transform:none;background:transparent;border-color:#41516a}.unavailable h3{color:#a8b8ce}.unavailable .c-ico{background:#879bb9!important}.dl-note{color:#abbcd3;font-size:.875rem;margin:25px auto 0;max-width:72ch}
#faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}#faq .sec-head{margin:0}#faq h2{font-size:clamp(2.25rem,3.5vw,3.2rem)}.faq{max-width:none;margin:0;display:block}.faq details{border:0;border-bottom:1px solid var(--border);padding:23px 0;background:none;border-radius:0}.faq details:first-child{border-top:1px solid var(--border)}.faq summary{gap:20px;font-size:1.0625rem}.faq summary b{font-weight:500}.faq p{font-size:1rem;line-height:1.75;padding:15px 25px 0 0;margin:0}.cta{background:#284e8a;padding-block:78px}.cta h2{font-size:clamp(2.8rem,5vw,5rem);font-weight:550;letter-spacing:-.06em}.cta p{color:#d3e0f4;font-size:1.0625rem;margin:20px auto 0;max-width:54ch}.cta .btn-ghost{border-color:#87a6d2}.cta .btn-ghost:hover{background:#355d99}footer{background:var(--bg);padding-block:46px 22px}.footer-inner{gap:30px;padding-bottom:36px}.footer-brand small{font-size:.875rem}.footer-links{gap:18px 25px}.footer-links a{font-size:.875rem}.copyright{font-size:.8125rem}.js .reveal{opacity:1;transform:none}
@media(max-width:1150px){.container{width:calc(100% - 64px)}.nav-inner{width:calc(100% - 48px);gap:20px}.nav-links{gap:18px}.nav-links a[href="#hosts"]{display:none}.hero{gap:32px;grid-template-columns:1fr 1fr}.hero h1{font-size:clamp(3rem,5.5vw,4.5rem)}.phone-body{grid-template-columns:38px 85px minmax(0,1fr)}.channels{padding-inline:4px}.ch-item{padding-inline:4px}.host{display:none}.visual-number{display:none}.hero-visual{padding:18px 14px 85px}.strip-inner{gap:25px;grid-template-columns:.7fr 1.5fr}.strip-grid{gap:14px}.mstat{padding-left:14px}.fed-wrap{gap:45px}.hosts-grid{gap:22px}#faq{gap:45px}.card{padding:26px}}
@media(max-width:850px){.container{width:calc(100% - 48px)}.nav-inner{min-height:76px;gap:16px}.nav-links{display:none}.nav-burger{display:flex}.nav-right{margin-left:auto}.nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#121922;padding:12px 24px;border-bottom:1px solid #3b4a60}.nav-links.open a{padding:12px 0;display:block;font-size:1rem}.hero{grid-template-columns:1fr;padding-block:48px 60px;gap:38px}.hero h1{font-size:clamp(3.3rem,9vw,5rem)}.hero-copy{max-width:660px}.lead{max-width:55ch}.hero-visual{max-width:640px;width:100%;margin:auto;padding:24px 24px 80px}.phone-body{grid-template-columns:48px 140px minmax(0,1fr)}.phone{min-height:365px;transform:rotate(-1deg)}.host{display:inline}.visual-number{display:block}.fc-1{right:15px;left:auto;bottom:20px;transform:rotate(2deg)}.fc-2{left:30px;right:auto;bottom:16px}.strip-inner{grid-template-columns:1fr;gap:28px}.strip-grid{grid-template-columns:repeat(4,1fr)}.strip-title h2{white-space:normal}.section{padding-block:72px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fed-wrap{grid-template-columns:1fr}.graph{max-width:540px;width:100%;margin:auto;min-height:400px}.hosts-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px}.dl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#faq{grid-template-columns:1fr;gap:30px}.footer-inner{flex-direction:column;align-items:flex-start}.sec-head h2{font-size:2.8rem}}
@media(max-width:480px){.container{width:calc(100% - 36px)}.nav-inner{width:calc(100% - 28px);gap:12px}.brand-logo{width:30px;height:30px}.brand-name{font-size:1.5rem}.nav-right{gap:12px}.nav-cta{display:none}.hero h1{font-size:clamp(2.7rem,12vw,3.7rem)}.chip{font-size:.75rem;letter-spacing:.06em}.hero-actions{flex-direction:column;align-items:stretch}.btn{padding:14px 18px}.hero-visual{padding:17px 10px 70px;border-radius:16px}.visual-caption{font-size:.75rem;padding-inline:5px}.visual-number{display:none}.phone{transform:none}.phone-body{grid-template-columns:35px minmax(0,1fr)}.channels{display:none}.side{padding-inline:4px}.side-row{width:26px;height:26px}.chat-scroll{padding:18px 10px}.host{display:none}.chat-header{padding:13px 10px}.fc-1{display:none}.fc-2{bottom:14px;left:22px;transform:rotate(-2deg);padding:9px 14px}.strip-grid{grid-template-columns:repeat(2,1fr);gap:24px}.mstat-num{font-size:1.2rem}.grid,.hosts-grid,.dl-grid{grid-template-columns:1fr}.card{padding:28px}.sec-head h2{font-size:2.3rem}.section{padding-block:60px}.sec-head{margin-bottom:30px}.graph{min-height:360px}.node{font-size:.75rem;padding:10px}.n-center{padding:16px}.dl-card{min-height:160px}.faq summary{font-size:1rem}.cta .hero-actions{max-width:320px;margin-inline:auto}.footer-links{gap:14px 22px}}
.brand-logo,.node-logo{height:auto;aspect-ratio:852/599;object-fit:contain}.brand-logo,.node-logo,.side-row.active img{filter:brightness(0) invert(1)}.side-row.active{background:transparent;border-color:transparent}.side-row.active img{height:auto;object-fit:contain}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}