:root{--bg:#05070b;--text:#f5f1ea;--muted:#9ba6ba;--line:rgba(255,255,255,.1);--gold:#d8bd7a;--gold2:#f1dc9a;--blue:#86a8ff;--cyan:#76e8dc;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at 78% -8%,rgba(216,189,122,.16),transparent 30%),radial-gradient(circle at 10% 10%,rgba(134,168,255,.1),transparent 26%),linear-gradient(180deg,#070a10 0%,#05070b 54%,#070a10 100%);color:var(--text);line-height:1.58;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(180deg,#000,transparent 76%)}a{color:inherit;text-decoration:none}img,svg{max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 48px));margin:0 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solid var(--line);background:rgba(255,255,255,.02)}.band-grid{display:grid;grid-template-columns:repeat(4,1fr)}.band-item{min-height:150px;padding:28px;border-right:1px solid var(--line)}.band-item:last-child{border-right:0}.band-item strong{display:block;font-size:28px;line-height:1.1;margin-bottom:10px}.band-item span{color:var(--muted)}.case{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;border-top:1px solid var(--line);padding:50px 0}.case:last-child{border-bottom:1px solid var(--line)}.case h3{font-size:38px;line-height:1.06;letter-spacing:-.8px;margin:8px 0 16px}.case p{color:var(--muted)}.case-result{border:1px solid var(--line);background:rgba(255,255,255,.035);padding:30px}.case-result b{display:block;color:var(--gold2);font-size:46px;line-height:.95;margin-bottom:16px}.case-result span{color:var(--muted)}.timeline{border-left:1px solid var(--line);margin-left:8px}.step{position:relative;padding:0 0 44px 38px}.step:before{content:"";position:absolute;left:-6px;top:5px;width:11px;height:11px;background:var(--gold2);box-shadow:0 0 24px rgba(241,220,154,.7)}.step h3{font-size:28px;margin-bottom:8px}.step p{color:var(--muted)}.tech{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.tech-col{padding:28px;border-right:1px solid var(--line);background:rgba(255,255,255,.025)}.tech-col:last-child{border-right:0}.tech-col h3{font-size:22px;margin-bottom:18px}.tech-col span{display:block;color:var(--muted);padding:8px 0;border-bottom:1px solid rgba(255,255,255,.055)}.quiz{border:1px solid var(--line);background:rgba(255,255,255,.035);padding:36px}.quiz-step{display:none}.quiz-step.active{display:block}.quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.choice{border:1px solid var(--line);padding:15px;background:rgba(255,255,255,.025);color:var(--muted);cursor:pointer}.choice 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@media(max-width:980px){.hero-grid,.split,.case{grid-template-columns:1fr}.arch{min-height:500px}.band-grid,.tech{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.container{width:100%;padding-left:22px;padding-right:22px}.header{background:#05070b;backdrop-filter:none}.header-inner{height:72px}.logo{font-size:15px;letter-spacing:4px}.nav{position:fixed;z-index:999;top:72px;left:0;right:0;bottom:0;height:calc(100svh - 72px);display:flex;flex-direction:column;align-items:stretch;gap:0;padding:28px 24px 32px;background:#05070b;overflow-y:auto;transform:translateX(105%);pointer-events:none;transition:.28s ease}.nav.open{transform:translateX(0);pointer-events:auto}.nav a{min-height:56px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:21px;color:var(--text)}.nav a:after{content:"→";color:var(--gold2);font-size:16px}.header .btn{display:none}.menu{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:transparent;color:var(--text);padding:0}.menu svg{width:28px;height:28px}.menu path{stroke:currentColor}.menu-close{display:none}.menu.open .menu-open{display:none}.menu.open .menu-close{display:block}body.menu-open{overflow:hidden}.hero{min-height:auto;padding:54px 0 56px;background:#1f232c}.hero h1{font-size:36px;line-height:1.04;letter-spacing:-1px;margin-bottom:22px}.hero p{font-size:17px;margin-bottom:28px}.hero-actions{display:grid;grid-template-columns:1fr;gap:12px}.hero-actions .btn{width:100%;min-height:56px}.hero-tags{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-tags span{display:flex;min-height:42px;align-items:center;justify-content:center;text-align:center}.arch{display:none}.mobile-arch{display:grid;gap:10px;margin-top:28px;padding:16px;border:1px solid var(--line);background:rgba(5,7,11,.35)}.mobile-arch-card{padding:14px;border:1px solid var(--line);background:rgba(5,7,11,.55)}.mobile-arch-card b{display:block;margin-bottom:4px}.mobile-arch-card span{display:block;color:var(--muted);font-size:13px}section{padding:64px 0}.sticky{position:static}.section-head{margin-bottom:30px}.section-title{font-size:31px;line-height:1.08;letter-spacing:-.6px}.section-head p{font-size:16px}.system-grid,.band-grid,.tech,.grid,.case{display:grid;grid-template-columns:1fr;gap:14px;border:0}.system-card{min-height:auto;padding:22px;border:1px solid var(--line)!important;background:rgba(255,255,255,.025)}.system-card h3{font-size:24px;margin:12px 0}.system-card p{font-size:15px}.band-item,.tech-col,.card,.case-result{border:1px solid var(--line)!important;padding:22px;min-height:auto}.case{border:0;padding:0;margin-bottom:28px}.case h3{font-size:27px}.case-result b{font-size:34px}.quiz{padding:22px}.quiz-grid{grid-template-columns:1fr}.quiz-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr}}@media(max-width:390px){.container{padding-left:18px;padding-right:18px}.hero h1{font-size:33px}.section-title{font-size:29px}.logo{font-size:14px;letter-spacing:3px}}

.noise{position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.16;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E")}
.arch .node{transition:.28s}.arch:hover .node{opacity:.55}.arch .node:hover{opacity:1;transform:translateY(-4px);border-color:rgba(241,220,154,.65)}.arch:hover .flow{stroke:rgba(241,220,154,.86);stroke-width:1.8}
.kpi-strip{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);background:rgba(255,255,255,.018)}.kpi{padding:28px;border-right:1px solid var(--line)}.kpi:last-child{border-right:0}.kpi strong{display:block;font-size:34px;line-height:1;color:var(--gold2);margin-bottom:10px}.kpi span{color:var(--muted);font-size:14px}
.roadmap{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line)}.road-step{min-height:210px;padding:26px;border-right:1px solid var(--line);background:rgba(255,255,255,.024);position:relative}.road-step:last-child{border-right:0}.road-step b{display:block;color:var(--gold2);margin-bottom:22px;font-size:13px;letter-spacing:2px}.road-step h3{font-size:22px;line-height:1.1;margin-bottom:12px}.road-step p{font-size:14px;color:var(--muted)}.road-step:after{content:"→";position:absolute;right:18px;top:24px;color:var(--muted2)}.road-step:last-child:after{display:none}
.tech-cloud{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.tech-pill{min-height:72px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:rgba(255,255,255,.025);font-weight:800}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.trust-card{border:1px solid var(--line);background:rgba(255,255,255,.03);padding:28px;min-height:230px}.trust-card h3{font-size:26px;margin-bottom:12px}.trust-card p{color:var(--muted)}
.calc-progress{height:3px;background:rgba(255,255,255,.08);margin-bottom:24px}.calc-progress span{display:block;height:100%;width:20%;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:.25s}
.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-card{display:block;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:28px;min-height:220px}.article-card span{color:var(--gold2);font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:900}.article-card h3{font-size:25px;line-height:1.12;margin:18px 0 12px}.article-card p{color:var(--muted)}
@media(max-width:980px){.kpi-strip{grid-template-columns:repeat(2,1fr)}.roadmap{grid-template-columns:repeat(2,1fr)}.tech-cloud{grid-template-columns:repeat(3,1fr)}.trust-grid,.article-list{grid-template-columns:1fr}}
@media(max-width:760px){.kpi-strip,.roadmap,.tech-cloud{grid-template-columns:1fr}.kpi,.road-step{border-right:0;border-bottom:1px solid var(--line)}.road-step{min-height:auto}.road-step:after{display:none}}