:root{--ink:#07101a;--ink-2:#0b1623;--panel:#101d2b;--panel-2:#142536;--line:#2a4358;--text:#ecf7ff;--muted:#9fb4c4;--cyan:#54c7ff;--cyan-2:#2f8fc4;--green:#45c982;--amber:#f4b860;--max:1240px;--radius:20px;--shadow:0 24px 70px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.6}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(84,199,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(84,199,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 75%)}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{width:min(860px,calc(100% - 40px));margin-inline:auto}.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}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,16,26,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(84,199,255,.12)}.header-inner{height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;width:126px}.brand img{width:126px;height:auto}.site-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-left:auto}.site-nav a{font-size:13px;letter-spacing:.045em;color:#b7c9d6;padding:27px 0 23px;border-bottom:2px solid transparent}.site-nav a:hover,.site-nav a.active{color:#fff;border-color:var(--cyan)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border:1px solid var(--cyan);border-radius:9px;background:linear-gradient(135deg,#17769e,#2ca3d4);color:#fff;font-weight:700;letter-spacing:.02em;box-shadow:0 12px 30px rgba(34,150,200,.2);transition:.2s transform,.2s box-shadow,.2s background}.button:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(34,150,200,.3)}.button-outline{background:transparent;border-color:#4d6a80;box-shadow:none}.button-outline:hover{border-color:var(--cyan);background:rgba(84,199,255,.08)}.button-small{min-height:38px;padding:0 14px;font-size:12px}.nav-toggle{display:none;background:none;border:0;color:#fff;padding:8px}.nav-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:currentColor;margin:5px 0}.hero{position:relative;overflow:hidden;padding:96px 0 72px;background:radial-gradient(circle at 75% 35%,rgba(40,153,210,.18),transparent 35%),linear-gradient(180deg,#08131f 0%,#07101a 100%)}.hero:after{content:"";position:absolute;right:-120px;top:20px;width:640px;height:640px;border:1px solid rgba(84,199,255,.12);border-radius:50%;box-shadow:0 0 0 80px rgba(84,199,255,.03),0 0 0 160px rgba(84,199,255,.02)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}.eyebrow{margin:0 0 18px;color:var(--cyan);font-size:13px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}.hero h1,.page-hero h1{font-size:clamp(46px,6vw,78px);line-height:1.02;letter-spacing:-.045em;margin:0 0 24px}.hero h1 span,.page-hero h1 span{color:var(--cyan)}.lede{font-size:clamp(18px,2vw,22px);color:#bfd0dc;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.hero-note{margin-top:22px;color:#8ea6b7;font-size:14px}.hero-media{position:relative}.hero-media img{display:block;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}.status-chip{position:absolute;right:3%;bottom:8%;padding:11px 16px;border:1px solid rgba(69,201,130,.4);border-radius:999px;background:rgba(6,20,18,.86);color:#87efb3;font-size:12px;letter-spacing:.1em;text-transform:uppercase;box-shadow:0 0 25px rgba(69,201,130,.18)}.metric-strip{border-top:1px solid rgba(84,199,255,.12);border-bottom:1px solid rgba(84,199,255,.12);background:#091520}.metrics{display:grid;grid-template-columns:repeat(5,1fr)}.metric{padding:24px 18px;border-right:1px solid rgba(84,199,255,.12)}.metric:last-child{border-right:0}.metric strong{display:block;color:#fff;font-size:20px}.metric span{display:block;color:#7892a5;text-transform:uppercase;letter-spacing:.1em;font-size:11px;margin-top:4px}.section{padding:96px 0}.section-tight{padding:62px 0}.section-dark{background:#08131e}.section-panel{background:linear-gradient(180deg,#0c1926,#09131d);border-top:1px solid rgba(84,199,255,.1);border-bottom:1px solid rgba(84,199,255,.1)}.section-heading{max-width:820px;margin-bottom:44px}.section-heading.center{text-align:center;margin-inline:auto}.section-heading h2{font-size:clamp(34px,4vw,54px);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px}.section-heading p{font-size:18px;color:var(--muted);margin:0}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:34px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{position:relative;padding:28px;background:linear-gradient(145deg,rgba(19,35,50,.92),rgba(11,24,36,.92));border:1px solid rgba(111,157,187,.2);border-radius:var(--radius);box-shadow:0 18px 45px rgba(0,0,0,.16)}.card h3{margin:12px 0 10px;font-size:22px;line-height:1.2}.card p{color:var(--muted);margin:0}.card .kicker{color:var(--cyan);font-size:12px;letter-spacing:.16em;text-transform:uppercase}.card-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid rgba(84,199,255,.35);border-radius:12px;color:var(--cyan);font-size:20px;background:rgba(84,199,255,.06)}.feature-list{display:grid;gap:14px;margin:26px 0 0;padding:0;list-style:none}.feature-list li{padding-left:28px;position:relative;color:#c4d4df}.feature-list li:before{content:"";position:absolute;left:0;top:.65em;width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 14px rgba(69,201,130,.5)}.visual-frame{padding:16px;border:1px solid #2a4358;border-radius:22px;background:linear-gradient(145deg,#111e2c,#0a131e);box-shadow:var(--shadow)}.visual-frame img{display:block;border-radius:12px}.visual-frame.native img{width:auto;margin-inline:auto;max-width:100%}.caption{font-size:12px;color:#7892a5;margin-top:12px;text-align:center}.diagram{display:block;width:100%;border-radius:24px;box-shadow:var(--shadow)}.protocol-cloud{display:flex;flex-wrap:wrap;gap:12px}.protocol-cloud span{padding:10px 14px;border-radius:999px;background:#0f2131;border:1px solid #2c4b62;color:#cbe5f5;font-size:13px}.comparison{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #2a4358;border-radius:18px;background:#0b1722}.comparison th,.comparison td{padding:17px 18px;border-bottom:1px solid #23394b;text-align:left;vertical-align:top}.comparison th{background:#102233;color:#fff}.comparison td:first-child{color:#8da7b9;width:28%}.comparison tr:last-child td{border-bottom:0}.comparison td+td,.comparison th+th{border-left:1px solid #23394b}.price-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;padding:38px;border:1px solid rgba(84,199,255,.3);border-radius:26px;background:radial-gradient(circle at 85% 50%,rgba(84,199,255,.12),transparent 38%),#0c1a27}.price{font-size:58px;line-height:1;font-weight:800;letter-spacing:-.045em}.price small{display:block;font-size:12px;color:#8fa7b8;text-transform:uppercase;letter-spacing:.15em;margin-top:12px}.page-hero{padding:86px 0 62px;background:radial-gradient(circle at 75% 30%,rgba(50,157,211,.16),transparent 35%),#08131f}.page-hero .shell{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.page-hero h1{font-size:clamp(42px,5vw,70px)}.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;border:1px solid rgba(244,184,96,.45);background:rgba(244,184,96,.08);color:#ffd79b;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px rgba(244,184,96,.7)}.enterprise-metrics .metric strong{color:var(--cyan);font-size:28px}.callout{padding:28px;border-left:4px solid var(--cyan);background:#0e2030;border-radius:0 16px 16px 0;color:#c8dbe8}.callout strong{display:block;color:#fff;font-size:20px;margin-bottom:6px}.image-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.image-grid .visual-frame:first-child{grid-row:span 2}.image-grid .visual-frame{display:flex;flex-direction:column;justify-content:center}.download-card{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:center}.download-card img{width:110px;max-height:145px;object-fit:cover;object-position:top;border-radius:8px;border:1px solid #385069}.spec-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.spec-tab{padding:10px 14px;border-radius:9px;border:1px solid #355168;background:#0d1b27;color:#abc2d3;cursor:pointer}.spec-tab[aria-selected="true"]{background:#1b789f;color:#fff;border-color:#55c8ff}.spec-panel[hidden]{display:none}.spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid #294257;border-radius:18px;overflow:hidden}.spec-row{display:grid;grid-template-columns:42% 58%;min-height:58px;border-bottom:1px solid #223a4d}.spec-row:nth-last-child(-n+2){border-bottom:0}.spec-row:nth-child(odd){border-right:1px solid #223a4d}.spec-row dt,.spec-row dd{margin:0;padding:14px 16px}.spec-row dt{color:#8fa9bb;background:#0c1924}.spec-row dd{color:#e5f3fb;background:#101d2a}.notice{padding:18px 20px;border-radius:14px;background:rgba(244,184,96,.08);border:1px solid rgba(244,184,96,.25);color:#f6d8a8}.support-box{padding:42px;text-align:center;border:1px solid #2a455a;border-radius:24px;background:#0c1925}.site-footer{padding:66px 0 24px;background:#050b12;border-top:1px solid rgba(84,199,255,.12)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:42px}.footer-logo{width:135px}.footer-grid p{color:#7892a5;max-width:390px}.footer-grid h2{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:#8ca9ba}.footer-grid a{display:block;color:#b9cad6;margin:8px 0;font-size:14px}.footer-grid a:hover{color:var(--cyan)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:25px;margin-top:38px;border-top:1px solid #172636;color:#667f91;font-size:12px}.lightbox{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:40px;background:rgba(2,7,11,.92)}.lightbox.open{display:grid}.lightbox img{max-width:min(1500px,95vw);max-height:88vh;border-radius:12px;box-shadow:0 30px 90px #000}.lightbox button{position:absolute;right:30px;top:20px;width:46px;height:46px;border-radius:50%;border:1px solid #4c6c83;background:#0d1a26;color:#fff;font-size:30px;cursor:pointer}[data-lightbox-src]{cursor:zoom-in}.reveal{opacity:1;transform:none}.reveal.visible{opacity:1;transform:none}@media(max-width:1080px){.site-nav{position:fixed;top:78px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;padding:18px 30px 28px;background:#08131e;border-bottom:1px solid #284155}.site-nav.open{display:flex}.site-nav a{padding:10px 0}.nav-toggle{display:block;margin-left:auto}.header-cta{display:none}.hero-grid,.page-hero .shell{grid-template-columns:1fr}.hero-media{max-width:820px;margin-inline:auto}.metrics{grid-template-columns:repeat(3,1fr)}.metric:nth-child(3){border-right:0}.metric:nth-child(n+4){border-top:1px solid rgba(84,199,255,.12)}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.spec-list{grid-template-columns:1fr}.spec-row:nth-child(odd){border-right:0}.spec-row:nth-last-child(-n+2){border-bottom:1px solid #223a4d}.spec-row:last-child{border-bottom:0}}@media(max-width:760px){.shell,.narrow{width:min(100% - 28px,var(--max))}.hero{padding-top:64px}.section{padding:68px 0}.grid-2,.grid-3,.grid-4,.price-panel,.image-grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2n){border-right:0}.metric:nth-child(n+3){border-top:1px solid rgba(84,199,255,.12)}.hero h1,.page-hero h1{font-size:43px}.section-heading h2{font-size:36px}.price{font-size:44px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.download-card{grid-template-columns:82px 1fr}.download-card img{width:82px}.spec-row{grid-template-columns:1fr}.spec-row dt{padding-bottom:4px}.spec-row dd{padding-top:4px}.visual-frame{padding:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}

/* Version 2 media and proof sections */
.centered-actions{justify-content:center}.inline-link{margin-top:18px}.inline-link a{color:var(--cyan);font-weight:700}.wide-ui img{width:100%;height:auto}.overlay-samples{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}.overlay-sample{display:flex;flex-direction:column;justify-content:center}.overlay-sample img{width:100%;height:auto}.interface-proof-grid{margin-top:24px}.hero-product-pair{position:relative;min-height:470px}.hero-product-pair .enterprise-render{position:absolute;width:88%;right:0;top:0}.hero-product-pair .enterprise-render.rear{top:47%;right:11%;width:78%;z-index:2}.hero-product-pair .enterprise-render img{width:100%;height:auto}.deployment-photo-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;align-items:center}.portrait-media{max-width:560px;margin-inline:auto}.portrait-media img{max-height:720px;width:100%;object-fit:cover;object-position:center}.whitepaper-proof h2{font-size:clamp(34px,4vw,52px);line-height:1.08;margin:0 0 18px}.source-note{margin-top:28px}.section[id]{scroll-margin-top:96px}
@media(max-width:1080px){.hero-product-pair{min-height:620px;max-width:900px;margin-inline:auto}.hero-product-pair .enterprise-render{width:88%}.hero-product-pair .enterprise-render.rear{top:48%;width:80%}}
@media(max-width:760px){.overlay-samples,.deployment-photo-grid{grid-template-columns:1fr}.hero-product-pair{min-height:420px}.hero-product-pair .enterprise-render{width:95%}.hero-product-pair .enterprise-render.rear{top:50%;right:5%;width:90%}.portrait-media img{max-height:580px}.interface-proof-grid{grid-template-columns:1fr}}


/* Version 3 hero, product framing and consultation refinements */
.hero::before {
    content: "";
    position: absolute;
    z-index: 0;
    left: 50%;
    top: 50%;
    width: min(1120px, 78vw);
    aspect-ratio: 1400 / 590;
    transform: translate(-52%, -52%);
    background: url('/aion/assets/images/brand/aion-hero-watermark.png') center / contain no-repeat;
    opacity: 0.075;
    filter: brightness(1.45) saturate(1.25) drop-shadow(0 0 42px rgba(84, 199, 255, 0.18));
    pointer-events: none;
}
.hero-grid { position: relative; z-index: 2; }
.hero-product-frame {
    padding: 18px;
    border: 1px solid rgba(104, 172, 214, 0.34);
    border-radius: 28px;
    background: linear-gradient(145deg, rgba(20, 39, 56, 0.94), rgba(7, 17, 27, 0.96));
    box-shadow: 0 28px 78px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 42px rgba(47, 143, 196, 0.12);
}
.hero-product-frame::before {
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px solid rgba(84, 199, 255, 0.08);
    border-radius: 20px;
    pointer-events: none;
}
.hero-product-frame img {
    border-radius: 16px;
    filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.5));
}
.consult-note {
    margin: 22px 0;
    padding: 17px 18px;
    border: 1px solid rgba(84, 199, 255, 0.18);
    border-radius: 14px;
    background: rgba(84, 199, 255, 0.055);
    color: #b9cfdd !important;
}
.aion-truck-grid { align-items: stretch; }
.aion-truck-grid > div:last-child { display: grid; gap: 24px; align-content: start; }
.mobile-production-copy { height: auto; }
.truck-interior-frame { margin-top: 0; }
.enterprise-consultation {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
    padding: 42px;
    border: 1px solid rgba(84, 199, 255, 0.28);
    border-radius: 26px;
    background: radial-gradient(circle at 85% 50%, rgba(84, 199, 255, 0.12), transparent 40%), #0c1a27;
}
.enterprise-consultation h2 { font-size: clamp(34px, 4vw, 46px); line-height: 1.08; margin: 20px 0 14px; }
.enterprise-consultation > div > p { color: var(--muted); }
.consultation-actions {
    padding: 28px;
    border: 1px solid rgba(111, 157, 187, 0.22);
    border-radius: 20px;
    background: rgba(7, 18, 28, 0.68);
}
.consultation-actions h3 { font-size: 25px; margin: 8px 0 10px; }

.site-switcher {
    position: relative;
}

    .site-switcher summary {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 27px 0 23px;
        color: var(--cyan);
        font-size: 13px;
        letter-spacing: 0.045em;
        cursor: pointer;
        list-style: none;
        white-space: nowrap;
        border-bottom: 2px solid transparent;
    }

        .site-switcher summary::-webkit-details-marker {
            display: none;
        }

        .site-switcher summary::after {
            content: "+";
            font-size: 16px;
            line-height: 1;
            transition: transform 160ms ease;
        }

    .site-switcher[open] summary::after {
        transform: rotate(45deg);
    }

.site-switcher-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 220PX;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(7, 16, 26, 0.98);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.42);
}

    .site-switcher-menu a {
        display: block;
        padding: 10px 12px;
        border: 0;
        border-radius: 7px;
    }

        .site-switcher-menu a:hover {
            background: rgba(84, 199, 255, 0.08);
        }

        .site-switcher-menu a.is-current {
            color: var(--cyan);
            background: rgba(84, 199, 255, 0.1);
        }

@media (max-width: 1080px) {
    .site-switcher {
        border-bottom: 1px solid #284155;
    }

        .site-switcher summary {
            padding: 10px 0;
        }

    .site-switcher-menu {
        position: static;
        width: auto;
        padding: 0 0 10px 14px;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

        .site-switcher-menu a {
            padding: 9px 12px;
            border-left: 1px solid #284155;
            border-radius: 0;
        }
}
@media (max-width: 1080px) {
    .hero::before { width: min(1050px, 105vw); transform: translate(-50%, -62%); opacity: 0.06; }
    .enterprise-consultation { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .hero::before { width: 140vw; top: 35%; opacity: 0.045; }
    .hero-product-frame { padding: 10px; border-radius: 20px; }
    .hero-product-frame img { border-radius: 12px; }
    .enterprise-consultation { padding: 28px 20px; }
}