@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#071124;--fg:#f3f8ff;--muted:#9eb1cc;--cyan:#27cffe;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:'DM Sans',Arial,'Microsoft YaHei',sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}::selection{background:#55d9ff;color:#061128}.cursor-glow{position:fixed;z-index:10;width:400px;height:400px;left:0;top:0;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(29,118,242,.075),transparent 70%);transform:translate(calc(var(--mouse-x,-1000px) - 50%),calc(var(--mouse-y,-1000px) - 50%))}.topbar{height:90px;max-width:1500px;margin:auto;padding:0 5.5%;display:flex;gap:28px;align-items:center;justify-content:space-between;position:absolute;top:0;left:0;right:0;z-index:5}.brand img{width:146px;display:block;height:auto;filter:brightness(1.35)}.nav{display:flex;align-items:center;gap:34px;margin-left:auto}.nav a{font-size:13px;color:#c9d7ef;transition:color .2s}.nav a:hover{color:#fff}.nav .nav-contact{border:1px solid #4b6489;color:white;padding:11px 16px;border-radius:5px}.language-switch{display:flex;align-items:center;gap:6px;border-left:1px solid #324664;padding-left:21px;white-space:nowrap}.language-switch button{background:none;color:#8297b5;border:0;padding:6px 3px;cursor:pointer;font-size:12px;font-weight:700}.language-switch button:hover,.language-switch button.active{color:#53d4ff}.language-switch span{color:#425573}.hero{min-height:780px;min-height:100svh;max-height:1050px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#17345b 0,#0b1d38 40%,#070f20 82%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(91,162,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(91,162,255,.05) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent)}.hero:after{content:"";position:absolute;inset:auto -10% -65%;height:83%;border-radius:50%;background:#004de3;filter:blur(155px);opacity:.14;pointer-events:none}.hero-mesh{position:absolute;width:590px;height:590px;top:51%;left:50%;transform:translate(-50%,-60%);border-radius:50%;border:1px solid rgba(70,155,255,.1);box-shadow:0 0 0 90px rgba(73,145,250,.025),0 0 0 185px rgba(73,145,250,.015);pointer-events:none}.hero-inner{position:relative;z-index:2;width:min(1030px,90%);text-align:center;padding:130px 0 95px}.eyebrow,.kicker{font-size:11px;letter-spacing:.2em;font-weight:700;color:#6bd6ff}.eyebrow{display:flex;align-items:center;justify-content:center;gap:12px}.pulse{width:7px;height:7px;border-radius:50%;background:#3af0d7;box-shadow:0 0 0 5px rgba(58,240,215,.1);animation:pulse 2.5s infinite}@keyframes pulse{50%{box-shadow:0 0 0 10px rgba(58,240,215,0)}}.logo-stage{position:relative;isolation:isolate;margin:55px auto 20px;max-width:950px;cursor:crosshair;transform:perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .2s ease-out;filter:drop-shadow(0 14px 34px rgba(0,130,255,.23))}.logo-stage img{display:block;width:100%;height:auto;user-select:none;animation:colorcycle 18s linear infinite}.logo-shine{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle 175px at var(--x,50%) var(--y,50%),rgba(200,249,255,.75),rgba(62,180,255,.25) 40%,transparent 72%);mix-blend-mode:screen;opacity:var(--shine,0);transition:opacity .3s;mask-image:url('assets/xuron-logo-transparent.png');mask-size:contain;mask-repeat:no-repeat;mask-position:center}@keyframes colorcycle{0%,100%{filter:hue-rotate(0deg) saturate(1.13) brightness(1.13)}33%{filter:hue-rotate(30deg) saturate(1.35) brightness(1.24)}65%{filter:hue-rotate(-35deg) saturate(1.25) brightness(1.21)}}.hero-label{color:#69caff;font-size:11px;letter-spacing:.27em;font-weight:700;margin:5px 0 15px}h1,h2,h3{font-family:'Space Grotesk','DM Sans',Arial,'Microsoft YaHei',sans-serif}h1{font-size:clamp(34px,4.25vw,59px);font-weight:600;letter-spacing:-.055em;line-height:1.13;max-width:930px;margin:0 auto 18px}.hero-copy{font-size:16px;line-height:1.8;color:#afc1d9;max-width:670px;margin:0 auto}.actions{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:33px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;border-radius:7px;padding:17px 21px;font-size:13px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s}.primary{color:#06152b;background:linear-gradient(110deg,#36ceff,#80a1ff);box-shadow:0 9px 40px rgba(31,138,255,.2)}.primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(31,138,255,.36)}.secondary{border:1px solid #486484;color:#e6efff}.secondary:hover{background:#142b4a;transform:translateY(-3px)}.interaction-hint{color:#7d96b3;font-size:11px;margin:40px 0 0;letter-spacing:.05em}.hero-bottom{position:absolute;bottom:30px;left:6%;right:6%;display:flex;justify-content:space-between;color:#617a9a;font-size:10px;letter-spacing:.16em;z-index:2}.section-wrap{max-width:1280px;padding:112px 6%;margin:auto}.about{display:grid;grid-template-columns:1fr 2fr;gap:50px;border-bottom:1px solid #233650}.side-detail{margin-top:20px;color:#556f91;letter-spacing:.22em;font-size:11px}.about h2,.section-head h2,.process h2,.contact h2{font-size:clamp(33px,4.25vw,58px);letter-spacing:-.055em;line-height:1.15;margin:0;max-width:750px}.about p:not(.side-detail){font-size:17px;color:#a3b5ce;line-height:1.85;max-width:680px;margin:25px 0 35px}.about-rule{display:flex;gap:36px;color:#60bdf5;font-size:10px;letter-spacing:.18em}.section-head h2{margin-top:22px}.section-head>p{color:#9caeca;line-height:1.75;margin-top:23px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:48px}.service-card{padding:32px;min-height:285px;display:flex;flex-direction:column;background:linear-gradient(135deg,#10233e,#0a172c);border:1px solid #26405f;border-radius:12px;transition:transform .25s,border-color .25s}.service-card:hover{transform:translateY(-6px);border-color:#4298d9}.service-top{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#7197bb;letter-spacing:.15em}.service-symbol{font-size:29px;color:#64caff}.service-card h3{font-size:25px;margin:40px 0 12px;letter-spacing:-.025em}.service-card p{color:#a1b3cd;font-size:14px;line-height:1.75;max-width:440px;margin:0 0 24px}.service-card a{margin-top:auto;color:#73d4ff;font-size:12px;font-weight:700;width:max-content}.service-card a:hover{text-decoration:underline}.process{border-top:1px solid #243650;border-bottom:1px solid #243650}.process-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:25px}.process-list>div{display:flex;gap:25px;align-items:baseline;border-bottom:1px solid #273b57;padding:16px 0}.process-list span{font-size:12px;color:#70d8ff}.process-list p{color:#abbcd1;line-height:1.7;margin:0}.contact{text-align:center;padding-top:120px;padding-bottom:125px;background:radial-gradient(ellipse at 80% 60%,rgba(30,104,215,.1),transparent 60%)}.contact h2{margin:22px auto}.contact>p{color:#aebed2;line-height:1.7}.contact-button{margin-top:24px}.contact .phone{font-size:12px;letter-spacing:.08em;margin-top:20px;color:#809ab8}footer{border-top:1px solid #243751;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:28px 6%;font-size:12px;color:#8198b6}footer img{display:block;width:110px}footer p{margin:0}footer a:hover{color:white}
@media(max-width:800px){.topbar{padding:0 5%;gap:15px}.brand img{width:120px}.nav{gap:15px}.nav a:not(.nav-contact){display:none}.language-switch{padding-left:12px}.hero{min-height:750px;max-height:none}.hero-inner{width:94%;padding:140px 0 100px}.logo-stage{margin:45px auto 35px}.section-wrap{padding:85px 7%}.about,.process-layout{grid-template-columns:1fr;gap:25px}.service-grid{grid-template-columns:1fr}.service-card{min-height:260px}.contact{padding:100px 7%}footer{flex-wrap:wrap}footer p{order:3;width:100%}}
@media(max-width:440px){.topbar{height:76px;gap:8px}.brand img{width:96px}.nav .nav-contact{font-size:11px;padding:9px}.language-switch{gap:2px;padding-left:8px}.language-switch button{font-size:11px}.hero h1{font-size:33px}.hero-copy{padding:0 8px;font-size:14px}.actions{flex-wrap:wrap}.primary,.secondary{padding:14px 16px}.hero-bottom{font-size:8px}.service-card{padding:25px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.cursor-glow{display:none}}