:root{--bg:#080b11;--surface:#0d121b;--panel:#111823;--line:#25303d;--text:#f2f5fa;--muted:#99a6b8;--blue:#0568ff;--cyan:#19e1e6;--grad:linear-gradient(100deg,#0067ff,#00e0ec);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}::selection{background:#1678ff;color:white}.shell{width:min(1240px,calc(100% - 80px));margin:auto}.site-grid{position:absolute;z-index:-1;top:0;left:0;right:0;height:930px;background:radial-gradient(ellipse at 83% 27%,#10326160,transparent 38%),linear-gradient(90deg,#ffffff05 1px,transparent 1px),linear-gradient(#ffffff05 1px,transparent 1px);background-size:auto,78px 78px,78px 78px;mask-image:linear-gradient(#000 10%,transparent)}.progress{position:fixed;top:0;left:0;height:2px;background:var(--grad);width:0;z-index:40}.site-header{height:94px;position:sticky;top:0;z-index:20;background:#080b11e8;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff0e}.header-inner{height:100%;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:18px}.brand-mark{position:relative;font:italic 52px Georgia,serif;letter-spacing:-13px;padding-right:15px;line-height:1}.brand-sweep{position:absolute;left:5px;right:1px;height:4px;top:31px;transform:rotate(-8deg);border-radius:90%;background:var(--grad)}.brand-copy{border-left:1px solid #647083;padding-left:17px;display:flex;flex-direction:column;gap:6px}.brand-copy strong{font-size:13px;font-weight:400;letter-spacing:3px;white-space:nowrap}.brand-copy b{font-weight:800}.brand-copy small{font-size:8px;letter-spacing:2.7px;color:#a4b2c4;white-space:nowrap}.main-nav{display:flex;align-items:center;gap:35px}.main-nav>a{font-size:13px;color:#c7d1df;transition:color .2s}.main-nav>a:hover,.main-nav>a[aria-current]{color:#fff}.main-nav .nav-cta{padding:14px 19px;border:1px solid #42556a;color:#fff}.nav-cta span{margin-left:15px;color:var(--cyan)}.menu-toggle{display:none}.hero{min-height:680px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;position:relative;padding-top:55px;padding-bottom:85px}.hero-copy{position:relative;z-index:2}.eyebrow,.overline{font-size:11px;letter-spacing:3px;font-weight:700;color:#67c6ff}.eyebrow{display:flex;align-items:center;gap:12px}.live-dot{height:7px;width:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.058em}h1{font-size:clamp(48px,5.4vw,84px);line-height:1.075;font-weight:720;margin:29px 0}h2{font-size:clamp(38px,4.6vw,67px);line-height:1.12;font-weight:700}h2 em,h1 em{font-style:normal;color:#8bbaff}.hero-lead,.page-hero>p{font-size:18px;line-height:1.8;color:#a9b6c7;max-width:620px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:35px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:20px;min-height:53px;padding:15px 22px;font-size:13px;font-weight:700;letter-spacing:.2px;border:1px solid transparent;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--grad);color:white}.btn-ghost{border-color:#4a5b6f;color:#e9eff7;background:#0e1620}.btn-light{background:#fff;color:#061323}.hero-meta{display:flex;gap:21px;flex-wrap:wrap;margin-top:58px;color:#73869b;font-size:9px;letter-spacing:1.3px}.hero-meta span{display:flex;align-items:center;gap:8px}.hero-meta i{display:block;width:4px;height:4px;background:#17c9ea;border-radius:50%}.hero-art{height:520px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle,#0b376c75,transparent 48%)}.art-orbit{position:absolute;border:1px solid #1d4772;border-radius:50%;width:400px;height:400px;transform:rotateX(65deg) rotate(-22deg)}.orbit-two{transform:rotateY(64deg) rotate(24deg);border-color:#1765a1}.art-center{width:300px;height:300px;display:grid;place-items:center;position:relative;filter:drop-shadow(0 0 55px #0874ff33)}.art-monogram{font:italic 220px Georgia,serif;letter-spacing:-60px;padding-right:60px;color:#fff}.art-line{height:7px;width:210px;background:var(--grad);position:absolute;top:160px;left:43px;transform:rotate(-9deg);border-radius:50%}.art-tag{position:absolute;font:10px ui-monospace,monospace;letter-spacing:2px;color:#6e9aca}.tag-top{top:38px;right:20px}.tag-bottom{bottom:50px;left:10px}.art-corner{position:absolute;right:36px;bottom:30px;width:46px;height:46px;border-bottom:1px solid #267bba;border-right:1px solid #267bba}.hero-scroll{position:absolute;bottom:25px;left:0;font:10px ui-monospace,monospace;letter-spacing:2px;color:#71859b}.hero-scroll span{margin-left:18px}.ticker{overflow:hidden;border-block:1px solid #1d2936;background:#0d1420;padding:21px 0}.ticker>div{white-space:nowrap;width:max-content;animation:marquee 30s linear infinite;font-size:13px;letter-spacing:4px;font-weight:700;color:#cbd9e9}.ticker span{color:#258aff;padding:0 38px}@keyframes marquee{to{transform:translateX(-48%)}}.section{padding-top:115px;padding-bottom:115px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:50px}.section-heading h2{margin:22px 0 0}.section-heading>p{max-width:340px;color:var(--muted);line-height:1.8;font-size:15px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#293444;border:1px solid #293444}.service-card{min-height:300px;padding:35px 32px;background:#0e141d;transition:background .25s,transform .25s;display:flex;flex-direction:column}.service-card:hover{background:#152237}.service-no{font:12px ui-monospace,monospace;color:#4d91d9}.service-card h3{font-size:24px;letter-spacing:-.04em;margin:44px 0 12px}.service-card p{color:#91a0b3;line-height:1.7;font-size:14px;flex:1}.service-arrow{font-size:12px;font-weight:700;color:#7ccaff}.feature-band{background:#0d1521;border-block:1px solid #203144}.feature-inner{padding:95px 0}.feature-inner h2{margin:25px 0 70px}.feature-inner h2 span{color:#86baff}.feature-points{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.feature-points>div{border-top:1px solid #3a4c60;padding-top:24px}.feature-points span{display:block;color:#61c7ff;font:12px ui-monospace,monospace;margin-bottom:22px}.feature-points strong{font-size:23px}.feature-points p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:13px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.steps>div{border-top:1px solid #324457;padding-top:25px}.steps b{font-size:36px;color:#348cf4;font-weight:300}.steps h3{font-size:20px;margin:45px 0 12px}.steps p{color:var(--muted);font-size:14px;line-height:1.8}.about-preview{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.about-preview h2{margin:22px 0}.about-preview p,.rich-copy p{font-size:16px;color:var(--muted);line-height:1.9}.text-link{display:inline-block;color:#78c7ff;border-bottom:1px solid #78c7ff;padding-bottom:7px;margin-top:16px;font-weight:700;font-size:13px}.code-card{border:1px solid #33465d;background:#0b1018;box-shadow:0 25px 90px #0008}.code-bar{height:48px;border-bottom:1px solid #243344;display:flex;align-items:center;gap:7px;padding:0 19px}.code-bar span{width:9px;height:9px;border-radius:50%;background:#516075}.code-bar small{font:11px ui-monospace,monospace;color:#647a92;margin-left:16px}.code-card pre{padding:30px;font:14px/2 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto;color:#e7f0fc}.code-muted{color:#657d95}.code-blue{color:#69acff}.code-green{color:#80d9b0}.code-orange{color:#e5b16c}.cta-band{background:linear-gradient(115deg,#0858cf,#0289d6 65%,#06b6cf);padding:72px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:60px}.cta-inner .overline{color:#d0efff}.cta-inner h2{font-size:clamp(35px,4vw,60px);max-width:740px;margin:19px 0}.cta-inner p{color:#d8ebff;line-height:1.7}.footer{background:#070a0f}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px;padding:70px 0;border-bottom:1px solid #283444}.footer-logo{font-weight:800;letter-spacing:1px}.footer-logo span{color:#2999fc}.footer-top p{margin-top:20px;line-height:1.8;color:#8090a3}.footer-top>div:not(:first-child){display:flex;flex-direction:column;gap:15px}.footer-top strong{font-size:13px;margin-bottom:12px}.footer-top a,.footer-top span,.footer-bottom{font-size:12px;color:#8190a3}.footer-top a:hover,.footer-bottom a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;padding:26px 0}.footer-bottom>div{display:flex;gap:25px}.page-hero{padding-top:135px;padding-bottom:120px;min-height:470px}.page-hero h1{max-width:1000px}.page-hero>p{max-width:720px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.detail-layout h2{margin:22px 0}.checklist>div{padding:25px 0;border-bottom:1px solid #2e3d4e;display:flex;gap:20px;font-size:17px}.checklist>div span{color:#48caff}.checklist>p,.small-note{font-size:12px;color:#8496aa;line-height:1.8;margin-top:28px}.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.contact-layout h2{font-size:42px}.contact-layout p{color:var(--muted);line-height:1.8}.contact-mail a{color:#6cc8ff;font-size:19px}.form-panel{background:#0e1520;border:1px solid #2a3c50;padding:35px}.form-panel form{display:flex;flex-direction:column;gap:22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-panel label{font-size:12px;color:#c3d0e1;display:flex;flex-direction:column;gap:10px}.form-panel input,.form-panel select,.form-panel textarea{background:#090e15;border:1px solid #32445a;color:white;border-radius:0;outline:0;padding:15px;width:100%}.form-panel input:focus,.form-panel textarea:focus,.form-panel select:focus{border-color:#54b6ff}.form-panel .form-privacy{font-size:12px;margin:0}.form-privacy a{color:#80cbff;text-decoration:underline}.honeypot{position:absolute;left:-9999px}.notice{padding:15px 18px;margin-bottom:20px}.notice.success{background:#143e32}.notice.error{background:#542127}.legal-hero{min-height:300px;padding-bottom:50px}.legal-content{max-width:900px}.legal-content h2{font-size:25px;margin-top:38px;letter-spacing:-.02em}.legal-content p{line-height:1.85;color:#b4c0d0}.legal-warning{padding:20px;border:1px solid #c98c3e;color:#ffd09a;background:#2a2119}.reveal{transition:opacity .6s,transform .6s,background .25s}.reveal:not(.visible){opacity:.75;transform:translateY(12px)}@media(max-width:1050px){.shell{width:min(100% - 48px,1240px)}.hero{grid-template-columns:1fr 0.7fr}.hero-art{height:420px}.art-center{transform:scale(.72)}.services-grid{grid-template-columns:repeat(2,1fr)}.about-preview{gap:40px}.main-nav{gap:18px}}@media(max-width:760px){.shell{width:calc(100% - 38px)}.site-header{height:76px}.brand-mark{font-size:40px;letter-spacing:-10px;padding-right:12px}.brand-sweep{top:24px;height:3px}.brand-copy{padding-left:12px}.brand-copy strong{font-size:10px;letter-spacing:1.6px}.brand-copy small{font-size:7px;letter-spacing:1.4px}.menu-toggle{display:flex;gap:10px;align-items:center;background:none;color:white;border:1px solid #46546a;padding:10px;font-size:12px}.main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#0c131d;border-bottom:1px solid #34465c;padding:22px;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:75px;min-height:auto;padding-bottom:80px}.hero h1{font-size:clamp(44px,10vw,65px)}.hero-art{height:250px;grid-row:2}.art-center{transform:scale(.65)}.art-orbit{width:280px;height:280px}.hero-meta{margin-top:34px;gap:12px}.hero-scroll{display:none}.section{padding-top:75px;padding-bottom:75px}.section-heading{display:block}.section-heading>p{margin-top:20px}.services-grid,.feature-points,.about-preview,.detail-layout,.contact-layout{grid-template-columns:1fr}.service-card{min-height:245px;padding:28px}.service-card h3{margin-top:28px}.feature-inner{padding:70px 0}.feature-inner h2{margin-bottom:40px}.feature-points{gap:15px}.steps{grid-template-columns:repeat(2,1fr)}.steps h3{margin-top:28px}.about-preview{gap:25px}.cta-inner{display:block}.cta-inner .btn{margin-top:15px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}.page-hero{padding-top:90px;padding-bottom:65px;min-height:auto}.form-row{grid-template-columns:1fr}.form-panel{padding:22px}}@media(max-width:420px){.steps{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.hero-meta{display:none}.brand-copy small{letter-spacing:1px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* v1.2: approved AS identity, used consistently in navigation, hero and footer */
.brand{display:inline-flex;align-items:center;flex:0 1 auto;min-width:0}
.brand-image{display:block;width:clamp(205px,23vw,296px);max-width:100%;height:auto;max-height:82px;object-fit:contain}
.art-center{width:min(100%,345px);height:auto;filter:drop-shadow(0 0 45px #057eff2b)}
.art-signet{display:block;width:min(100%,345px);height:auto;object-fit:contain}
.footer-logo{display:inline-flex;max-width:100%;align-items:center}
.footer-logo img{display:block;width:min(296px,100%);height:auto}
@media(max-width:1050px){.brand-image{width:clamp(195px,24vw,275px)}.art-center{transform:scale(.9)}}
@media(max-width:760px){.brand-image{width:clamp(155px,45vw,239px);max-height:67px}.header-inner{gap:10px}.brand{flex-shrink:1}.art-center{transform:none;width:min(65vw,290px)}.art-signet{width:100%}}
@media(max-width:350px){.brand-image{width:158px}.menu-toggle{padding:9px 8px}}
/* Prevent intrinsic content of the code example from widening narrow mobile layouts. */
.about-preview>*{min-width:0}
.code-card{min-width:0;max-width:100%}
.code-bar small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legal-content{overflow-wrap:anywhere}