:root{color-scheme:dark;--bg:#0b0d10;--surface:#13161b;--surface2:#101318;--text:#f3f2ee;--muted:#b2b7c0;--gold:#e8c574;--border:#383d46;--button:#e8c574;--button-text:#17130c;--focus:#ffe2a0}
:root[data-theme=light]{color-scheme:light;--bg:#faf8f2;--surface:#fffdf8;--surface2:#efede6;--text:#1b2027;--muted:#555c66;--gold:#785415;--border:#bbb7ae;--button:#302719;--button-text:#fff1d2;--focus:#785415}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,select{font:inherit}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:5px}a:hover{color:var(--gold)}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.header{min-height:100px;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--border)}.brand{display:inline-flex;align-items:center;gap:9px;font-size:18px;letter-spacing:1.5px;white-space:nowrap}.brand strong{color:var(--gold)}.header nav{display:flex;gap:25px;margin-left:auto;font-size:13px}.preferences{display:flex;gap:8px}.preferences select,.menu{background:var(--surface);color:var(--text);border:1px solid var(--muted);border-radius:6px;min-height:44px;padding:8px;font-size:12px}.menu{display:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;min-height:640px;gap:30px;padding-block:76px}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--gold);font-size:11px;font-weight:700;letter-spacing:2px;line-height:1.6;margin:0 0 25px}.dot{width:6px;height:6px;flex-shrink:0;background:var(--gold);border-radius:50%}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(50px,5.8vw,82px);line-height:1.06;letter-spacing:-3.5px;margin-bottom:28px;font-weight:650}h1 em{font-style:normal;color:var(--gold)}.lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:530px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;min-height:50px;padding:13px 23px;border-radius:5px;font-size:13px;font-weight:700}.primary{background:var(--button);color:var(--button-text)}.primary:hover{background:var(--text);color:var(--bg)}.text-link{font-size:13px;padding-block:12px}.micro{font-size:11px;color:var(--muted);margin-top:20px}.visual{position:relative;min-width:0;min-height:470px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse,#ba88361c,transparent 65%)}.shield-stage{width:70%;max-width:340px;transform:perspective(900px) rotateY(-14deg) rotateZ(7deg);filter:drop-shadow(18px 26px 20px #0007);animation:arrive 1s ease-out}.shield-stage img{display:block;width:100%;height:auto}.orbit{position:absolute;width:94%;height:55%;border:1px solid var(--border);border-radius:50%;transform:rotate(-28deg)}.orbit-two{width:87%;height:75%;transform:rotate(35deg);opacity:.5}.visual-caption{display:flex;align-items:center;gap:15px;font-size:11px;letter-spacing:4px;color:var(--gold);margin-top:26px;z-index:1}.visual-caption span{width:30px;height:1px;background:var(--gold)}.visual-sub{font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:7px}.principles{border-block:1px solid var(--border);background:var(--surface2)}.principles-inner{display:flex;justify-content:space-between;gap:24px;padding-block:24px;font-size:12px;letter-spacing:1px;color:var(--muted)}.principles-inner span:before{content:'+';color:var(--gold);margin-right:12px}.section{padding-block:88px}.vision{display:grid;grid-template-columns:1fr 1fr;gap:75px;border-bottom:1px solid var(--border)}h2{font-size:clamp(32px,3.4vw,46px);line-height:1.16;letter-spacing:-1.7px;margin-bottom:24px;font-weight:550}.section-intro{font-size:18px}.muted,.section-heading>p,.card p,.roadmap-grid article>p:not(.badge),.contact p:not(.eyebrow){color:var(--muted)}.muted{font-size:14px}.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:center;margin-bottom:25px}.section-heading h2{max-width:470px}.section-heading>p{max-width:435px;font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{padding:30px;background:var(--surface);border:1px solid var(--border);border-radius:9px;display:flex;flex-direction:column}.card-icon{font-size:40px;color:var(--gold);line-height:1.2;margin-bottom:20px}.badge{color:var(--gold);font-size:10px;letter-spacing:1px;text-transform:uppercase;font-weight:700;margin-bottom:15px}.card h3,.roadmap-grid h3{font-size:20px;line-height:1.3;margin-bottom:15px}.card p{font-size:14px;margin-bottom:30px}.card-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:20px;font-size:9px;letter-spacing:2px;color:var(--muted)}.notice{display:flex;gap:20px;border:1px solid var(--border);padding:25px 30px;margin-top:24px;border-radius:8px}.notice-mark{border:1px solid var(--gold);border-radius:50%;color:var(--gold);width:25px;height:25px;flex-shrink:0;text-align:center;line-height:23px}.notice h3{font-size:14px;margin-bottom:6px}.notice p{font-size:13px;color:var(--muted);margin:0}.roadmap-section{background:var(--surface2);border-block:1px solid var(--border)}.roadmap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:35px}.roadmap-grid article{border-top:1px solid var(--border);padding-top:25px}.step{display:block;color:var(--gold);font-size:32px;font-weight:300;margin-bottom:20px}.roadmap-grid article>p{font-size:14px}.roadmap-grid article>p.badge{font-size:10px}.oem{font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:25px;margin:25px 0 0}.contact{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.contact p{max-width:490px;font-size:14px}.contact .eyebrow{font-size:11px}.contact-action{justify-self:end}.contact-action .micro{font-size:11px}.contact .button{font-size:18px}footer{display:flex;align-items:center;gap:30px;flex-wrap:wrap;padding-block:30px;border-top:1px solid var(--border)}footer .brand{font-size:13px}footer p{font-size:10px;color:var(--muted);margin:0}footer p:last-child{margin-left:auto}.skip{position:fixed;top:8px;left:8px;z-index:10;background:var(--button);color:var(--button-text);padding:12px;transform:translateY(-200%)}.skip:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes arrive{from{opacity:0;transform:perspective(900px) rotateY(-24deg) rotateZ(7deg) translateY(15px)}to{opacity:1;transform:perspective(900px) rotateY(-14deg) rotateZ(7deg)}}
@media(min-width:801px){#navigation{display:flex!important}}
@media(max-width:1000px){.header{gap:16px;flex-wrap:wrap;padding-block:20px}.header nav{gap:16px}.preferences{margin-left:auto}.wrap{width:calc(100% - 48px)}.hero{gap:12px}.card{padding:24px}.vision{gap:35px}}
@media(max-width:800px){.header{justify-content:space-between}.menu{display:block;min-width:64px;margin-left:auto}.header nav{display:none;order:4;flex-basis:100%;margin:0;flex-direction:column;gap:0}.header nav.open{display:flex}.header nav a{padding:12px 4px}.preferences{margin-left:0}.hero{grid-template-columns:1fr;padding-block:50px 35px}.hero-copy{max-width:610px}.visual{min-height:380px;max-width:480px;width:100%;margin:auto}.shield-stage{width:57%}.vision,.contact{grid-template-columns:1fr;gap:20px}.section{padding-block:58px}.section-heading{align-items:start;flex-direction:column;gap:0}.cards{grid-template-columns:1fr}.card p{max-width:580px}.roadmap-grid{gap:24px}.contact-action{justify-self:start}footer p:last-child{margin-left:0}.principles-inner{flex-wrap:wrap;justify-content:center}}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.brand{font-size:15px;letter-spacing:1px}.header{gap:14px}.preferences{flex-basis:100%;justify-content:flex-end}.preferences select{font-size:13px}.hero{padding-top:38px}h1{font-size:53px;letter-spacing:-2.5px}.lead{font-size:15px}.eyebrow{font-size:9px;letter-spacing:1.6px}.actions{gap:8px 20px}.visual{min-height:335px}.principles-inner{align-items:flex-start;flex-direction:column;gap:10px;font-size:11px;padding-block:20px}.roadmap-grid{grid-template-columns:1fr}.notice{padding:22px 18px;gap:13px}.section-intro{font-size:16px}.contact .button{font-size:16px}footer{gap:15px;flex-direction:column;align-items:flex-start}}
@media(max-width:480px){.orbit{width:78%;height:48%}.orbit-two{width:70%;height:60%}.visual-sub{font-size:8px;letter-spacing:1px}h1{font-size:clamp(44px,13.5vw,53px)}}
@media(min-width:801px) and (max-width:1100px){.orbit{width:70%;height:40%}.orbit-two{width:65%;height:50%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}


.language-links{display:flex;gap:16px;flex-wrap:wrap;font-size:13px}.language-links a{padding:10px 4px;text-decoration:underline;text-underline-offset:4px}.language-links [aria-current=page]{font-weight:bold;color:var(--gold)}.language-choice{border:1px solid var(--muted);background:var(--surface);color:var(--text)}.language-choice[data-preferred=true]{outline:2px solid var(--gold);outline-offset:4px}.gateway-note{max-width:560px}.gateway .hero{min-height:650px}


/* HETC dimensional motion */
.visual{perspective:1100px;overflow:clip;isolation:isolate}
.shield-stage{transform-style:preserve-3d;animation:shield-float 7s ease-in-out infinite;will-change:transform}
.orbit{border-color:var(--gold);border-width:2px;box-shadow:0 0 18px color-mix(in srgb,var(--gold) 24%,transparent);animation:orbit-spin 22s linear infinite;transform-style:preserve-3d}
.orbit-two{animation:orbit-spin-reverse 29s linear infinite}
.orbit:after{content:"";position:absolute;left:17%;top:5%;width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 16px var(--gold)}
.cards{perspective:1200px}
.card{position:relative;transform-style:preserve-3d;background:linear-gradient(145deg,var(--surface),var(--surface2));border-top-color:var(--gold);box-shadow:0 8px 0 color-mix(in srgb,var(--border) 70%,var(--bg)),0 20px 30px #0003,inset 0 1px 0 #ffffff22;transition:transform .35s ease,box-shadow .35s ease}
.card h3,.card-icon{transform:translateZ(22px)}
.card-foot{transform:translateZ(10px)}
.button,.menu,.preferences select{border:1px solid color-mix(in srgb,var(--gold) 65%,var(--border));box-shadow:0 5px 0 color-mix(in srgb,var(--button-text) 65%,var(--border)),0 12px 20px #0002,inset 0 1px 0 #ffffff55;transition:transform .2s ease,box-shadow .2s ease}
.button:active,.menu:active{transform:translateY(4px);box-shadow:0 1px 0 var(--border),0 3px 8px #0002}
.brand img{filter:drop-shadow(2px 3px 2px #0004)}
.header .brand img{animation:brand-glint 6s ease-in-out infinite}
@media(hover:hover) and (pointer:fine){.card:hover{transform:translateY(-9px) rotateX(4deg) rotateY(-4deg);box-shadow:0 10px 0 var(--border),0 30px 40px #0004}.button:hover{transform:translateY(-3px)}}
@keyframes shield-float{0%,100%{transform:rotateY(-16deg) rotateX(4deg) rotateZ(5deg) translateY(0)}50%{transform:rotateY(15deg) rotateX(-5deg) rotateZ(-3deg) translateY(-14px)}}
@keyframes orbit-spin{from{transform:rotateZ(-28deg) rotateX(35deg)}to{transform:rotateZ(332deg) rotateX(35deg)}}
@keyframes orbit-spin-reverse{from{transform:rotateZ(35deg) rotateY(28deg)}to{transform:rotateZ(-325deg) rotateY(28deg)}}
@keyframes brand-glint{0%,100%{transform:perspective(160px) rotateY(-10deg)}50%{transform:perspective(160px) rotateY(14deg)}}
@media(prefers-reduced-motion:reduce){.shield-stage,.orbit,.orbit-two,.header .brand img{animation:none;will-change:auto}.card,.button{transition:none}}

/* multilingual layout */
.language-links{display:flex;flex-wrap:wrap;gap:12px}.gateway .actions{flex-wrap:wrap}.gateway h1{font-size:clamp(2rem,4vw,3.5rem)}.card h3,.hero-copy h1,.section h2{overflow-wrap:anywhere}.preferences{min-width:0}.preferences select{max-width:150px}