:root{
  --bg:#06101a;--bg2:#0a1723;--panel:#0d1c28;--panel2:#112635;--line:rgba(178,222,239,.16);
  --text:#f4f8fa;--muted:#9db2bd;--cyan:#6fe5ff;--cyan2:#23b9dc;--white:#fff;--shadow:0 28px 80px rgba(0,0,0,.32);
  --radius:28px;--container:min(1200px,calc(100vw - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;width:100%}button{font:inherit}.container{width:var(--container);margin-inline:auto}.section-pad{padding:110px 0}.noise{position:fixed;inset:0;pointer-events:none;opacity:.025;z-index:100;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E")}
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,16,26,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between}.brand-word{font-weight:900;letter-spacing:-.06em;font-size:28px}.brand-word span{color:var(--cyan)}.main-nav{display:flex;gap:28px;align-items:center;color:#c9d5da;font-size:14px}.main-nav>a{transition:.2s}.main-nav>a:hover{color:var(--white)}.nav-cta{border:1px solid var(--line);padding:10px 16px;border-radius:999px}.lang-toggle{background:none;border:0;color:var(--cyan);cursor:pointer;padding:8px}.menu-toggle{display:none;background:none;border:0;padding:10px}.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
.hero{padding-top:86px;background:radial-gradient(circle at 78% 16%,rgba(42,193,226,.17),transparent 32%),linear-gradient(180deg,#07111c 0%,#06101a 100%)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:74px;align-items:center}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--cyan);margin-bottom:20px}.hero h1,.section-head h2,.application-copy h2,.pro-copy h2,.contact-panel h2,.faq-intro h2{font-size:clamp(48px,6vw,82px);line-height:.98;letter-spacing:-.055em;margin:0 0 28px}.hero-lead{max-width:680px;color:#b4c5cd;font-size:19px;line-height:1.75}.hero-actions{display:flex;gap:14px;margin:38px 0 46px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;font-size:14px;font-weight:800;transition:.25s}.btn-primary{background:var(--cyan);color:#041019}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(111,229,255,.18)}.btn-ghost{border:1px solid var(--line);color:#dfe9ed}.btn-ghost:hover{border-color:rgba(111,229,255,.5);color:var(--cyan)}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid var(--line);padding-top:24px}.hero-meta strong{display:block;font-size:15px}.hero-meta span{display:block;font-size:12px;color:var(--muted);margin-top:2px}.visual-card{position:relative;border:1px solid var(--line);border-radius:36px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(1deg)}.visual-card:before{content:"";position:absolute;inset:0;box-shadow:inset 0 0 80px rgba(111,229,255,.06);pointer-events:none}.visual-label{position:absolute;bottom:20px;left:20px;right:20px;background:rgba(5,14,23,.78);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:16px;padding:13px 15px;font-size:12px;color:#d5e1e5;display:flex;align-items:center;gap:10px}.dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#081520}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid>div{padding:30px 24px;border-right:1px solid var(--line);display:flex;gap:18px;align-items:center}.trust-grid>div:last-child{border-right:0}.trust-grid .num{font-size:11px;color:var(--cyan);font-weight:800}.trust-grid p{margin:0;font-size:13px;color:#d0dde2}
.section-head{max-width:850px;margin-bottom:54px}.section-head h2,.application-copy h2,.pro-copy h2,.contact-panel h2,.faq-intro h2{font-size:clamp(38px,4.8vw,64px)}.section-head p,.application-copy>p,.pro-copy>p,.contact-panel>div>p,.faq-intro p{color:var(--muted);font-size:17px;max-width:680px}.section-head.split{max-width:none;display:grid;grid-template-columns:1.05fr .75fr;align-items:end;gap:70px}.section-head.split p{margin:0 0 6px}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.problem-card{background:linear-gradient(180deg,rgba(16,38,52,.88),rgba(10,25,36,.88));border:1px solid var(--line);border-radius:22px;padding:30px;min-height:250px}.problem-card>span{font-size:11px;color:var(--cyan);font-weight:800}.problem-card h3{font-size:23px;margin:52px 0 12px}.problem-card p{margin:0;color:var(--muted);font-size:14px}
.products-section{background:#08141f;border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.04)}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.product-card{display:grid;grid-template-columns:47% 53%;background:var(--panel);border:1px solid var(--line);border-radius:28px;overflow:hidden;min-height:420px}.product-image{background:linear-gradient(160deg,#07111d,#0f3346);padding:18px;display:flex;align-items:center}.product-body{padding:34px 32px}.tag{display:inline-block;font-size:10px;font-weight:900;letter-spacing:.15em;color:var(--cyan);border:1px solid rgba(111,229,255,.25);padding:7px 9px;border-radius:999px}.product-body h3{font-size:26px;line-height:1.1;letter-spacing:-.025em;margin:22px 0 14px}.product-body p{color:var(--muted);font-size:14px}.product-body ul{padding:0;margin:24px 0 0;list-style:none;border-top:1px solid var(--line)}.product-body li{padding:9px 0;border-bottom:1px solid var(--line);font-size:12px;color:#d1dde2}.product-body li:before{content:"+";color:var(--cyan);margin-right:10px}
.application-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}.application-list{margin-top:34px;border-top:1px solid var(--line)}.application-list>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.application-list strong{font-size:14px}.application-list span{font-size:13px;color:var(--muted)}.application-visual{border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tech-section{background:radial-gradient(circle at 20% 70%,rgba(35,185,220,.08),transparent 30%)}.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tech-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:rgba(13,28,40,.68)}.tech-icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:rgba(111,229,255,.1);color:var(--cyan);font-weight:900}.tech-card h3{font-size:20px;margin:24px 0 10px}.tech-card p{font-size:13px;color:var(--muted);margin:0}.process-panel{margin-top:22px;border:1px solid var(--line);border-radius:26px;padding:28px;background:linear-gradient(180deg,#0c1c28,#09141e)}.process-title{font-size:11px;letter-spacing:.16em;color:var(--cyan);font-weight:800;margin-bottom:26px}.process-steps{display:flex;align-items:center;justify-content:space-between}.process-steps>div:not(.arrow){display:flex;flex-direction:column}.process-steps span{font-size:10px;color:var(--cyan);font-weight:800}.process-steps strong{font-size:17px;margin:6px 0 2px}.process-steps small{color:var(--muted)}.arrow{color:#486b7b;font-size:22px}
.pro-section{background:#091723}.pro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.pro-copy .btn{margin-top:24px}.pro-stack{display:flex;flex-direction:column;gap:14px}.pro-stack article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#0c1c28}.tier{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:#102d3d;color:var(--cyan);font-size:11px;font-weight:900}.pro-stack h3{margin:3px 0 8px;font-size:21px}.pro-stack p{margin:0;color:var(--muted);font-size:13px}
.roadmap{display:grid;grid-template-columns:1fr 40px 1fr 40px 1fr 40px 1fr;align-items:center}.roadmap-node{border:1px solid var(--line);background:#0c1b27;border-radius:20px;padding:24px;min-height:170px}.roadmap-node.active{border-color:rgba(111,229,255,.45);box-shadow:inset 0 0 35px rgba(111,229,255,.05)}.roadmap-node>span{font-size:9px;letter-spacing:.15em;color:var(--cyan);font-weight:900}.roadmap-node strong{display:block;font-size:21px;margin:28px 0 5px}.roadmap-node small{color:var(--muted)}.roadmap-line{height:1px;background:linear-gradient(90deg,var(--line),rgba(111,229,255,.45),var(--line))}
.faq-section{background:#08141f}.faq-grid{display:grid;grid-template-columns:.45fr 1fr;gap:80px}.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}.faq-list summary{cursor:pointer;font-weight:750;font-size:18px;list-style:none;padding-right:34px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;color:var(--cyan)}.faq-list details[open] summary:after{content:"–"}.faq-list p{color:var(--muted);font-size:14px;max-width:760px;padding-right:34px}
.contact-section{background:linear-gradient(180deg,#06101a,#081a27)}.contact-panel{border:1px solid rgba(111,229,255,.22);border-radius:32px;padding:54px;background:radial-gradient(circle at 78% 20%,rgba(111,229,255,.1),transparent 32%),#0b1b27;display:grid;grid-template-columns:1fr .52fr;gap:60px;box-shadow:var(--shadow)}.contact-card{border:1px solid var(--line);border-radius:22px;padding:28px;background:rgba(4,13,21,.5);display:flex;flex-direction:column;align-items:flex-start}.contact-card span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-top:8px}.contact-card a:not(.btn),.contact-card strong{font-size:18px;margin:5px 0 20px}.contact-card .btn{margin-top:12px;width:100%}
.site-footer{padding:64px 0 30px;border-top:1px solid var(--line);background:#050d15}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr 1fr .8fr;gap:50px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-grid>div>span{font-size:10px;letter-spacing:.14em;color:var(--cyan);font-weight:900;text-transform:uppercase}.footer-grid p,.footer-grid a{margin:0;color:#8299a4;font-size:12px}.footer-brand{font-size:24px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:46px;padding-top:22px;color:#6f8793;font-size:11px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}
@media(max-width:980px){.main-nav{position:fixed;left:20px;right:20px;top:88px;background:#0a1824;border:1px solid var(--line);border-radius:22px;padding:22px;flex-direction:column;align-items:stretch;display:none;box-shadow:var(--shadow)}.main-nav.open{display:flex}.menu-toggle{display:block}.hero-grid,.application-grid,.pro-grid,.contact-panel{grid-template-columns:1fr}.hero-grid{gap:42px}.hero-visual{max-width:760px}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div:nth-child(2){border-right:0}.problem-grid,.tech-grid{grid-template-columns:1fr 1fr}.product-card{grid-template-columns:42% 58%}.section-head.split,.faq-grid{grid-template-columns:1fr;gap:28px}.roadmap{grid-template-columns:1fr}.roadmap-line{height:36px;width:1px;margin:auto}.process-steps{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr;gap:16px}.process-steps .arrow:nth-of-type(4),.process-steps>div:nth-child(n+7){display:none}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){:root{--container:min(100vw - 28px,1200px)}.section-pad{padding:76px 0}.nav-wrap{height:70px}.hero{padding-top:60px}.hero h1{font-size:48px}.hero-lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-meta{grid-template-columns:1fr}.trust-grid,.problem-grid,.tech-grid,.product-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line)}.product-card{grid-template-columns:1fr}.product-image{max-height:380px}.product-image img{height:100%;object-fit:contain}.section-head h2,.application-copy h2,.pro-copy h2,.contact-panel h2,.faq-intro h2{font-size:40px}.section-head.split{display:block}.application-grid,.pro-grid{gap:42px}.application-list>div{grid-template-columns:1fr;gap:2px}.process-panel{overflow:auto}.process-steps{min-width:760px;display:flex}.process-steps>div:nth-child(n){display:flex}.roadmap-node{min-height:auto}.faq-grid{gap:28px}.contact-panel{padding:28px;gap:28px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.visual-card{border-radius:24px}.menu-toggle{margin-left:auto}.brand-word{font-size:25px}}