@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

:root{--navy:#071426;--navy-2:#0b1d33;--blue:#1476ff;--cyan:#31d6d2;--ice:#eef6ff;--text:#112238;--muted:#607187;--line:#dce7f3;--white:#fff;--shell:1200px;--header:76px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header)}
body{min-width:320px;color:var(--text);background:#fff;font-family:Manrope,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font:inherit}.section-shell{width:min(var(--shell),calc(100% - 48px));margin:0 auto}
.site-header{position:fixed;z-index:1000;top:0;left:0;width:100%;height:var(--header);border-bottom:1px solid rgba(255,255,255,.09);transition:.3s ease}
.site-header.scrolled{background:rgba(7,20,38,.92);box-shadow:0 12px 35px rgba(0,0,0,.12);backdrop-filter:blur(16px)}
.nav-shell{width:min(1320px,calc(100% - 48px));height:100%;margin:auto;display:flex;align-items:center;gap:44px}
.brand{display:flex;align-items:center;color:#fff;white-space:nowrap}.brand img{width:38px;height:38px;object-fit:contain;margin-right:10px}.brand span{font-size:19px;font-weight:800;letter-spacing:.03em}.brand em{margin-left:10px;padding-left:10px;border-left:1px solid rgba(255,255,255,.25);font-size:9px;font-style:normal;font-weight:700;letter-spacing:.14em;color:#89a3c1}
.nav-links{display:flex;align-items:center;gap:35px;margin-left:auto}.nav-links a{position:relative;color:#aebdd0;font-size:14px;font-weight:500;transition:.25s}.nav-links a:hover,.nav-links a.active{color:#fff}.nav-links a.active:after{content:"";position:absolute;left:50%;bottom:-26px;width:18px;height:2px;background:var(--cyan);transform:translateX(-50%)}
.login-button,.primary-button,.light-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:4px;font-size:14px;font-weight:600;transition:.25s}.login-button{height:42px;padding:0 19px;color:#fff;border:1px solid rgba(255,255,255,.25)}.login-button:hover{border-color:var(--cyan);background:rgba(49,214,210,.08)}
.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;margin:5px auto;background:#fff;transition:.25s}
.hero{position:relative;min-height:780px;padding-top:var(--header);overflow:hidden;color:#fff;background:linear-gradient(118deg,#061222 0%,#09223c 60%,#0a2948 100%)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(114,164,211,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(114,164,211,.06) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(to bottom,black,transparent 90%)}
.hero:after{content:"";position:absolute;width:900px;height:900px;right:-480px;top:-370px;border:1px solid rgba(49,214,210,.12);border-radius:50%;box-shadow:0 0 0 120px rgba(49,214,210,.018),0 0 0 240px rgba(49,214,210,.014)}
.hero-glow{position:absolute;border-radius:50%;filter:blur(4px)}.hero-glow-one{width:450px;height:450px;right:15%;top:20%;background:rgba(19,114,255,.13)}.hero-glow-two{width:300px;height:300px;left:-180px;bottom:0;background:rgba(49,214,210,.08)}
.hero-layout{position:relative;z-index:2;min-height:620px;display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:70px;padding:70px 0 45px}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:23px;color:#9db4cf;font-size:12px;font-weight:700;letter-spacing:.15em}.eyebrow i{width:22px;height:1px;background:var(--cyan);box-shadow:10px 0 12px var(--cyan)}
.hero h1{font-size:clamp(44px,5vw,68px);line-height:1.17;letter-spacing:-.04em;font-weight:600}.hero h1 strong{color:#fff;font-weight:800;background:linear-gradient(90deg,#fff 0%,#64ebe5 95%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-copy>p{max-width:570px;margin:25px 0 31px;color:#9fb0c5;font-size:16px;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:29px}.primary-button{min-height:50px;padding:0 25px;background:var(--blue);box-shadow:0 12px 32px rgba(20,118,255,.28)}.primary-button:hover{background:#2b86ff;transform:translateY(-2px)}.primary-button span,.light-button span,.outline-button span{font-size:19px}.text-button{color:#bdcada;font-size:14px}.text-button span{margin-left:8px;color:var(--cyan)}
.trust-row{display:flex;gap:23px;margin-top:35px;color:#8297af;font-size:12px}.trust-row b{display:inline-grid;place-items:center;width:16px;height:16px;margin-right:5px;border:1px solid rgba(49,214,210,.45);border-radius:50%;color:var(--cyan);font-size:9px}
.hero-visual{position:relative;min-height:450px;display:flex;align-items:center}.dashboard-card{position:relative;z-index:3;width:100%;padding:23px;background:rgba(8,30,54,.83);border:1px solid rgba(121,181,235,.18);border-radius:10px;box-shadow:0 40px 80px rgba(0,0,0,.28);backdrop-filter:blur(14px)}
.dashboard-head{display:flex;align-items:center;justify-content:space-between;padding:0 3px 17px;border-bottom:1px solid rgba(255,255,255,.08)}.dashboard-head small{color:#4c9cf7;font-size:8px;letter-spacing:.2em}.dashboard-head h3{font-size:16px}.live{padding:5px 10px;border:1px solid rgba(49,214,210,.2);border-radius:20px;color:#85dad7;font-size:10px}.live i{display:inline-block;width:5px;height:5px;margin-right:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.dashboard-body{display:grid;grid-template-columns:1fr 1.15fr;gap:18px;padding-top:20px}.face-panel,.metric-panel{min-height:225px;padding:17px;border:1px solid rgba(255,255,255,.07);border-radius:7px;background:rgba(255,255,255,.025)}.face-panel{display:flex;flex-direction:column;align-items:center}.scan-frame{position:relative;width:118px;height:128px;margin:1px auto 13px;background:radial-gradient(circle at center,#183e5e,#0a233a 65%);overflow:hidden}.corner{position:absolute;width:18px;height:18px;border-color:var(--cyan);border-style:solid}.c1{top:0;left:0;border-width:2px 0 0 2px}.c2{top:0;right:0;border-width:2px 2px 0 0}.c3{bottom:0;left:0;border-width:0 0 2px 2px}.c4{right:0;bottom:0;border-width:0 2px 2px 0}.face-shape:before{content:"";position:absolute;width:42px;height:50px;left:38px;top:19px;border-radius:47% 47% 44% 44%;background:#34546d}.face-shape:after{content:"";position:absolute;width:72px;height:58px;left:23px;bottom:5px;border-radius:48% 48% 8px 8px;background:#294c67}.face-shape i{position:absolute;z-index:2;width:30px;height:8px;left:44px;top:42px;border-top:1px dashed rgba(49,214,210,.7);border-bottom:1px dashed rgba(49,214,210,.7)}.scan-line{position:absolute;z-index:3;left:4px;right:4px;top:20%;height:1px;background:var(--cyan);box-shadow:0 0 9px 2px rgba(49,214,210,.5);animation:scan 2.8s ease-in-out infinite}.face-panel b{font-size:12px;color:#7fe3de}.face-panel small{font-size:9px;color:#67819c}.metric-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metric{padding:12px;border-radius:5px;background:rgba(255,255,255,.035)}.metric span{display:block;color:#7890aa;font-size:9px}.metric strong{font-size:25px;line-height:1.25}.metric small{margin-left:4px;color:#6f88a3;font-size:9px}.metric.accent strong{color:var(--cyan)}.progress,.mini-chart{grid-column:1/-1}.progress-label{display:flex;justify-content:space-between;color:#7790aa;font-size:9px}.progress-label b{color:#fff}.progress>i{display:block;height:4px;margin-top:7px;border-radius:4px;background:#17344d;overflow:hidden}.progress em{display:block;width:90.6%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan))}.mini-chart{height:61px;display:flex;align-items:end;gap:6px;padding:8px 7px 0;border-top:1px solid rgba(255,255,255,.05)}.mini-chart span{flex:1;background:linear-gradient(to top,rgba(20,118,255,.25),#2188ff);border-radius:2px 2px 0 0}.mini-chart span:nth-last-child(-n+2){background:linear-gradient(to top,rgba(49,214,210,.2),var(--cyan))}
.floating-card{position:absolute;z-index:4;display:flex;align-items:center;gap:10px;padding:11px 15px;border:1px solid rgba(122,179,229,.18);border-radius:7px;background:rgba(9,34,58,.93);box-shadow:0 18px 30px rgba(0,0,0,.25)}.floating-card>i{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(49,214,210,.1);color:var(--cyan);font-style:normal}.floating-card b,.floating-card small{display:block}.floating-card b{font-size:10px}.floating-card small{color:#6e89a5;font-size:8px}.safe-card{left:-37px;bottom:36px}.message-card{right:-24px;top:21px}.orbit{position:absolute;border:1px solid rgba(49,214,210,.1);border-radius:50%}.orbit-one{width:440px;height:440px;right:-20px}.orbit-two{width:340px;height:340px;right:30px}
.hero-bottom{position:relative;z-index:3;border-top:1px solid rgba(255,255,255,.07);background:rgba(4,15,28,.36)}.stats{min-height:96px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.stats div{display:flex;align-items:baseline;justify-content:center;gap:10px;border-right:1px solid rgba(255,255,255,.08)}.stats div:last-child{border:0}.stats strong{font-size:19px}.stats span{color:#7890ab;font-size:11px}
.section{padding:120px 0}.features{background:#f5f8fc}.section-heading{display:grid;grid-template-columns:.7fr 1.25fr 1fr;align-items:end;gap:55px;margin-bottom:56px}.section-heading>div{display:flex;align-items:center;gap:12px}.section-index{color:var(--blue);font-size:33px;font-weight:700}.section-heading small{color:#8da0b4;font-size:9px;font-weight:700;letter-spacing:.18em}.section-heading h2,.solution-copy h2,.about-copy h2{font-size:clamp(32px,3.4vw,47px);line-height:1.35;letter-spacing:-.035em}.section-heading p,.solution-copy>p,.about-copy>p{color:var(--muted);font-size:14px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{position:relative;min-height:285px;padding:31px;background:#fff;border:1px solid #e5ecf4;transition:.3s}.feature-card:hover{z-index:2;border-color:#a8cafa;box-shadow:0 20px 45px rgba(34,74,119,.1);transform:translateY(-5px)}.feature-card.featured{grid-row:span 2;min-height:586px;padding-top:42px;background:linear-gradient(155deg,#0b2037,#0a2d4e);border:0;color:#fff;overflow:hidden}.feature-card.featured:after{content:"";position:absolute;width:360px;height:360px;right:-180px;bottom:-160px;border:1px solid rgba(49,214,210,.12);border-radius:50%;box-shadow:0 0 0 70px rgba(49,214,210,.025),0 0 0 140px rgba(49,214,210,.015)}.feature-icon{display:grid;place-items:center;width:50px;height:50px;margin-bottom:29px;border:1px solid #cfe0f2;border-radius:4px;color:var(--blue);font-size:25px}.featured .feature-icon{border-color:rgba(49,214,210,.35);color:var(--cyan)}.face-icon span{position:relative;width:21px;height:21px;border:1.5px solid var(--cyan);border-radius:50%}.face-icon span:after{content:"";position:absolute;left:-7px;right:-7px;top:25px;height:13px;border:1.5px solid var(--cyan);border-bottom:0;border-radius:16px 16px 0 0}.feature-no{position:absolute;right:27px;top:27px;color:#a8b6c6;font-size:10px;letter-spacing:.12em}.featured .feature-no{color:#4e6b88}.feature-card h3{margin-bottom:14px;font-size:20px}.feature-card p{color:#708197;font-size:13px;line-height:1.85}.featured p{max-width:300px;color:#8fa6bd;font-size:14px}.feature-card>a{position:absolute;bottom:28px;left:31px;color:#64778d;font-size:11px;font-weight:600}.feature-card>a span{color:var(--blue)}.feature-tags{position:absolute;z-index:2;left:31px;bottom:40px;display:flex;flex-wrap:wrap;gap:7px}.feature-tags span{padding:5px 10px;border:1px solid rgba(49,214,210,.16);border-radius:2px;color:#71b8b9;font-size:9px}
.solution{overflow:hidden;background:#fff}.solution-layout{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:90px}.section-kicker{margin-bottom:19px;color:#91a1b3;font-size:9px;font-weight:700;letter-spacing:.18em}.section-kicker span{margin-right:11px;color:var(--blue);font-size:18px}.solution-copy>p{margin:23px 0 35px;max-width:490px}.solution-points>div{display:flex;gap:18px;padding:16px 0;border-top:1px solid var(--line)}.solution-points>div:last-child{border-bottom:1px solid var(--line)}.solution-points>b{color:#9eb0c4;font-size:10px}.solution-points span strong,.solution-points span small{display:block}.solution-points span strong{font-size:14px}.solution-points span small{margin-top:2px;color:#7d8ea1;font-size:11px}
.system-map{position:relative;min-height:520px;background:radial-gradient(circle at center,rgba(20,118,255,.09),transparent 54%)}.map-ring{position:absolute;left:50%;top:50%;border:1px solid #dce9f7;border-radius:50%;transform:translate(-50%,-50%)}.ring-outer{width:430px;height:430px}.ring-inner{width:270px;height:270px;border-style:dashed}.map-core{position:absolute;z-index:2;left:50%;top:50%;width:150px;height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #b9d7fa;border-radius:50%;background:#fff;box-shadow:0 20px 50px rgba(20,91,170,.16);transform:translate(-50%,-50%)}.map-core img{width:42px;height:42px;object-fit:contain}.map-core b{margin-top:4px;font-size:14px}.map-core span{color:#94a7bb;font-size:9px}.map-node{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;padding:11px 15px;border:1px solid #dfebf6;border-radius:6px;background:#fff;box-shadow:0 12px 30px rgba(39,81,128,.09)}.map-node i{display:grid;place-items:center;width:33px;height:33px;border-radius:4px;background:#eef6ff;color:var(--blue);font-style:normal}.map-node span,.map-node small{display:block}.map-node span{font-size:11px;font-weight:700}.map-node small{color:#96a7b9;font-size:8px;font-weight:400}.node-a{left:50%;top:4%;transform:translateX(-50%)}.node-b{right:3%;top:37%}.node-c{left:3%;top:37%}.node-d{left:50%;bottom:4%;transform:translateX(-50%)}
.about{padding-top:20px;background:#fff}.about-card{display:grid;grid-template-columns:1.15fr .85fr;min-height:480px;background:var(--navy)}.about-copy{position:relative;padding:75px 75px;color:#fff;overflow:hidden}.about-copy:after{content:"DC";position:absolute;right:-30px;bottom:-100px;color:rgba(255,255,255,.025);font-size:280px;font-weight:800;line-height:1}.about-copy>p{position:relative;z-index:2;max-width:560px;margin:25px 0 32px;color:#8fa4bc}.outline-button{position:relative;z-index:2;height:46px;padding:0 20px;border:1px solid rgba(255,255,255,.23);color:#fff}.outline-button:hover{border-color:var(--cyan)}.about-values{display:grid;grid-template-rows:repeat(3,1fr);border-left:1px solid rgba(255,255,255,.08)}.about-values>div{position:relative;padding:35px 40px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.about-values>div:last-child{border:0}.about-values span{position:absolute;right:30px;top:25px;color:rgba(255,255,255,.07);font-size:28px;font-weight:800}.about-values strong{display:block;margin-bottom:6px;font-size:16px}.about-values p{color:#7e94ac;font-size:11px}
.contact-section{padding:100px 0 65px;background:#0a192b;color:#fff}.contact-banner{display:flex;align-items:center;justify-content:space-between;padding:45px 52px;margin-bottom:75px;background:linear-gradient(100deg,#1476ff,#0d9cb9)}.contact-banner span{font-size:9px;font-weight:700;letter-spacing:.2em}.contact-banner h2{font-size:30px}.contact-banner p{color:rgba(255,255,255,.74);font-size:12px}.light-button{height:49px;padding:0 23px;background:#fff;color:#0b477b;white-space:nowrap}.contact-grid{display:grid;grid-template-columns:1.5fr .7fr 1.2fr .8fr;gap:55px}.brand-light{display:inline-flex}.contact-brand>p{margin-top:12px;color:#758da7;font-size:11px}.contact-grid h4{margin-bottom:15px;color:#dce8f5;font-size:12px}.contact-grid>div>a,.contact-grid>div>p{display:block;margin:8px 0;color:#7890aa;font-size:11px;line-height:1.75}.contact-grid>div>a:hover{color:var(--cyan)}
.site-footer{padding:19px 0;background:#06111f;border-top:1px solid rgba(255,255,255,.05);color:#58708a;font-size:10px}.site-footer .section-shell{display:flex;align-items:center;justify-content:space-between}.site-footer a:hover{color:#fff}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-one{transition-delay:.12s}.delay-two{transition-delay:.24s}
@keyframes scan{0%,100%{top:16%}50%{top:82%}}
@media (max-width:1050px){.nav-links{gap:22px}.hero-layout{grid-template-columns:1fr 1fr;gap:30px}.message-card{right:0}.safe-card{left:0}.solution-layout{gap:30px}.about-copy{padding:60px 45px}.contact-grid{grid-template-columns:1.2fr .7fr 1fr}.contact-grid>div:last-child{display:none}}
@media (max-width:820px){:root{--header:66px}.section-shell,.nav-shell{width:min(100% - 32px,var(--shell))}.site-header{background:rgba(7,20,38,.96)}.nav-shell{gap:0;justify-content:space-between}.nav-links{position:fixed;top:var(--header);left:0;width:100%;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 22px;background:#08192c;border-top:1px solid rgba(255,255,255,.08);opacity:0;visibility:hidden;transform:translateY(-10px);transition:.25s}.nav-links.open{opacity:1;visibility:visible;transform:none}.nav-links a{padding:13px 5px}.nav-links a.active:after{display:none}.login-button{margin-left:auto;margin-right:8px;height:38px}.menu-toggle{display:block}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{min-height:auto}.hero-layout{grid-template-columns:1fr;padding:82px 0 70px}.hero-copy{text-align:center}.eyebrow,.hero-actions,.trust-row{justify-content:center}.hero-copy>p{margin-left:auto;margin-right:auto}.hero-visual{width:min(630px,100%);margin:5px auto 0}.stats{grid-template-columns:1fr 1fr;padding:16px 0}.stats div{min-height:45px}.stats div:nth-child(2){border-right:0}.section{padding:85px 0}.section-heading{grid-template-columns:1fr 1fr;gap:25px}.section-heading>p{grid-column:1/-1}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.featured{grid-row:span 1;grid-column:1/-1;min-height:350px}.solution-layout{grid-template-columns:1fr}.solution-copy{text-align:center}.solution-copy>p{margin-left:auto;margin-right:auto}.solution-points{text-align:left}.about-card{grid-template-columns:1fr}.about-values{border-left:0;border-top:1px solid rgba(255,255,255,.08)}.contact-grid{grid-template-columns:1fr 1fr}.contact-grid>div:last-child{display:block}.contact-banner{padding:35px;gap:30px}}
@media (max-width:560px){.brand em{display:none}.brand span{font-size:16px}.brand img{width:33px;height:33px}.login-button{padding:0 12px;font-size:12px}.login-button span{display:none}.hero-layout{padding-top:67px}.hero h1{font-size:39px}.hero-copy>p{font-size:14px}.hero-actions{flex-direction:column;gap:17px}.trust-row{gap:12px;flex-wrap:wrap}.hero-visual{min-height:390px}.dashboard-card{padding:15px}.dashboard-body{grid-template-columns:1fr}.face-panel{display:none}.metric-panel{min-height:210px}.floating-card{padding:9px 11px}.safe-card{bottom:18px}.message-card{top:32px}.stats strong{font-size:15px}.stats span{font-size:9px}.section{padding:70px 0}.section-heading{display:block}.section-heading>div{margin-bottom:16px}.section-heading h2{margin-bottom:15px}.feature-grid{grid-template-columns:1fr}.feature-card.featured{grid-column:auto;min-height:400px}.feature-card{min-height:260px}.system-map{min-height:410px;transform:scale(.82);margin:-40px -45px}.ring-outer{width:370px;height:370px}.ring-inner{width:235px;height:235px}.node-b{right:-3%}.node-c{left:-3%}.about-copy{padding:50px 27px}.about-values>div{padding:27px}.about-values span{font-size:20px}.contact-section{padding-top:70px}.contact-banner{display:block;padding:30px 25px;margin-bottom:55px}.contact-banner h2{font-size:24px}.light-button{margin-top:20px}.contact-grid{grid-template-columns:1fr;gap:30px}.site-footer .section-shell{display:block;text-align:center}.site-footer a{display:block;margin-top:5px}}
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.solution{background:#f5f8fc}
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