:root{
  --bg:#070a0e;--bg2:#0b0f14;--panel:#0d1218;--panel2:#111820;--text:#f4f6f8;--muted:#9da7b3;
  --line:#28313a;--blue:#0a63d8;--blue2:#103b8d;--red:#ef1d2f;--silver:#c9d0d7;--max:1500px;
  --header:74px;--shadow:0 20px 60px rgba(0,0,0,.38)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(var(--max),calc(100% - 44px));margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:14px;top:14px;z-index:999;background:#fff;color:#000;padding:10px}
.site-header{height:var(--header);position:sticky;top:0;z-index:50;background:rgba(5,8,12,.96);border-bottom:1px solid #1c252f;backdrop-filter:blur(14px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:205px;height:58px;object-fit:contain}.primary-nav{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-link,.nav-btn{display:flex;align-items:center;gap:7px;padding:26px 14px 22px;border:0;background:none;color:#dfe4e9;font-size:13px;font-weight:750;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;position:relative}.nav-link:after,.nav-btn:after{content:"";position:absolute;left:14px;right:14px;bottom:14px;height:2px;background:transparent}.nav-link:hover:after,.nav-link.active:after,.nav-btn:hover:after{background:var(--red)}.nav-link:hover,.nav-link.active,.nav-btn:hover{color:#fff}.nav-chevron{font-size:10px;color:#7f8b97}.nav-group{position:relative}.dropdown{position:absolute;top:62px;left:0;min-width:285px;background:#0b1016;border:1px solid #27313b;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.18s ease}.nav-group:hover .dropdown,.nav-group:focus-within .dropdown{opacity:1;visibility:visible;transform:none}.dropdown a{display:block;padding:12px 14px;border-radius:4px;color:#d7dde3}.dropdown a:hover{background:#141b23;color:#fff}.dropdown strong{display:block;font-size:13px}.dropdown small{display:block;color:#87929e;margin-top:2px}
.nav-side{display:flex;align-items:center;gap:18px;margin-left:8px;padding-left:22px;border-left:1px solid #26303a}.tag-stack{font-size:11px;line-height:1.45;letter-spacing:.18em;color:#cbd2d8;text-transform:uppercase;white-space:nowrap}.tag-stack:after{content:"";display:block;width:58px;height:2px;background:var(--red);margin-top:7px}.mobile-toggle{display:none;margin-left:auto;background:none;border:1px solid #2a333d;color:#fff;width:42px;height:42px;border-radius:3px}
.hero{position:relative;background:#070a0e;border-bottom:1px solid #202833;overflow:hidden}.hero-art{width:100%;height:min(52vw,610px);min-height:430px;object-fit:cover;object-position:center top;display:block}.hero-fade{position:absolute;inset:0;background:linear-gradient(to bottom,transparent 65%,rgba(7,10,14,.55) 82%,#070a0e 100%);pointer-events:none}.hero-actions{position:absolute;left:50%;transform:translateX(-50%);bottom:24px;z-index:2;display:flex;gap:12px;width:min(900px,calc(100% - 40px));justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid #3a4550;background:rgba(7,10,14,.82);color:#fff;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;transition:.18s ease;white-space:nowrap}.btn:hover{transform:translateY(-2px);border-color:#fff}.btn-blue{border-color:#1577e9}.btn-red{border-color:var(--red)}
.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:14px 0 0}.quick-card{min-height:180px;border:1px solid #303a44;background:linear-gradient(160deg,#111821,#090d12);position:relative;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.22)}.quick-card:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,7,10,.98) 0,rgba(4,7,10,.76) 42%,rgba(4,7,10,.12) 100%);z-index:1}.quick-card img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;filter:saturate(.8) brightness(.72)}.quick-card-content{position:absolute;z-index:2;left:18px;right:18px;bottom:15px}.quick-card h2{font-size:21px;margin:0 0 2px;letter-spacing:.06em}.quick-card p{margin:0;color:#a9b2bc;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.quick-card .arrow{position:absolute;right:2px;bottom:4px;font-size:28px;color:#fff}.quick-card:hover img{transform:scale(1.035);filter:saturate(.95) brightness(.82);transition:.25s}.quick-card:hover{border-color:#4a5968}
.value-strip{display:grid;grid-template-columns:repeat(4,1fr) 1.4fr;align-items:stretch;border-bottom:1px solid #1f2730;padding:26px 0 30px;gap:0}.value{display:flex;align-items:center;gap:15px;padding:0 28px;border-right:1px solid #303842}.value:first-child{padding-left:16px}.value-icon{width:48px;height:48px;border:1px solid #bcc5ce;border-radius:50%;display:grid;place-items:center;font-size:22px;color:#fff;flex:0 0 auto}.value strong{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.value small{display:block;color:#8e99a5;font-size:11px}.value-quote{display:flex;align-items:center;justify-content:flex-end;padding-left:28px;text-align:right;color:#cbd2d9;font-style:italic;font-size:14px;letter-spacing:.06em;background:linear-gradient(115deg,transparent 12%,rgba(13,39,96,.55) 12%,rgba(13,39,96,.6) 100%);border-left:5px solid var(--red)}
.section{padding:76px 0}.section-dark{background:#080b0f}.section-alt{background:linear-gradient(180deg,#0c1117,#080b0f)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px}.kicker{font-size:11px;font-weight:800;color:#9ba6b2;letter-spacing:.2em;text-transform:uppercase}.section h1,.section h2{letter-spacing:-.03em;line-height:1.02}.section h1{font-size:clamp(42px,6vw,72px);margin:8px 0 14px}.section h2{font-size:clamp(30px,4vw,48px);margin:6px 0 10px}.section-head p,.lede{color:var(--muted);max-width:760px;margin:0;font-size:17px}.section-title-line{display:flex;align-items:center;gap:20px}.section-title-line:after{content:"";width:72px;height:2px;background:var(--red)}
.latest-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.article-card{border:1px solid #303943;background:#0b1016;overflow:hidden;min-width:0}.article-card img{height:150px;width:100%;object-fit:cover;filter:saturate(.8) brightness(.82)}.article-copy{padding:14px}.meta{display:flex;gap:12px;color:#8d98a4;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.meta .type{color:#3c8df1}.article-card h3{font-size:17px;margin:7px 0 5px;line-height:1.2}.article-card p{font-size:12px;color:#98a2ad;margin:0}.article-card:hover{border-color:#53606e;transform:translateY(-2px);transition:.18s}
.platform-hero{min-height:380px;display:grid;align-items:end;position:relative;overflow:hidden;border-bottom:1px solid #27303a;background:#0b1016}.platform-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 25%,rgba(13,81,184,.22),transparent 45%),linear-gradient(110deg,#080b10 0 45%,rgba(8,11,16,.55) 70%,#080b10 100%)}.platform-hero .wrap{position:relative;z-index:2;padding-bottom:56px}.crumbs{color:#7f8a95;text-transform:uppercase;letter-spacing:.12em;font-size:10px;margin-bottom:15px}.platform-hero h1{font-size:clamp(48px,7vw,90px);margin:0;letter-spacing:-.055em}.platform-hero p{max-width:780px;color:#acb5bf;font-size:18px;margin:15px 0 0}.platform-hero .accent{display:block;width:100px;height:3px;background:linear-gradient(90deg,var(--red),var(--blue));margin-top:26px}
.generation-list{display:grid;gap:18px}.generation{display:grid;grid-template-columns:220px 1fr;gap:34px;border:1px solid #2b343e;background:linear-gradient(155deg,#111821,#0a0f14);padding:26px}.generation .gen-label{border-right:1px solid #2c3540;padding-right:24px}.gen-label strong{font-size:25px;display:block}.gen-label span{color:#6ea8ef;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.generation h3{font-size:25px;margin:0 0 8px}.generation p{color:#9ea8b3;margin:0 0 16px}.model-chips{display:flex;gap:8px;flex-wrap:wrap}.model-chips a,.model-chips span{border:1px solid #34404c;background:#0b1117;padding:8px 10px;font-size:11px;color:#d9dfe5;text-transform:uppercase;letter-spacing:.06em}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.info-card{border:1px solid #2c3540;background:#0d1319;padding:28px}.info-card h3{margin:0 0 10px;font-size:24px}.info-card p,.info-card li{color:#9ba6b1}.info-card ul{margin:14px 0 0;padding-left:20px}
.build-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);min-height:520px;border-bottom:1px solid #27303a}.build-hero-image{position:relative;overflow:hidden;background:#0b0f14}.build-hero-image img{width:100%;height:100%;object-fit:cover}.build-hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 65%,#070a0e 100%)}.build-hero-copy{display:flex;flex-direction:column;justify-content:center;padding:60px 7vw 60px 48px;background:#070a0e}.build-hero-copy h1{font-size:clamp(40px,5vw,70px);line-height:.95;margin:10px 0 18px}.build-hero-copy p{color:#a3adb8;font-size:17px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#26303a;border:1px solid #26303a}.spec{background:#0d1218;padding:20px}.spec small{display:block;color:#7f8a95;font-size:10px;letter-spacing:.14em;text-transform:uppercase}.spec strong{display:block;margin-top:5px;font-size:16px}.timeline{border-left:1px solid #3a444f;margin-left:9px;padding-left:30px}.timeline-item{position:relative;padding:0 0 32px}.timeline-item:before{content:"";width:11px;height:11px;border-radius:50%;background:var(--red);position:absolute;left:-36px;top:5px;box-shadow:0 0 0 5px #111820}.timeline-item h3{margin:0 0 5px}.timeline-item p{color:#9ba5af;margin:0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gallery img{width:100%;height:260px;object-fit:cover;border:1px solid #2c3540;background:#10151b}
.archive-note{border-left:3px solid var(--blue);padding:18px 22px;background:#0c131b;color:#adb7c1}.archive-note a{color:#6aaaf6;font-weight:750}
footer{border-top:1px solid #222b34;background:#05080b}.footer-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;padding:48px 0}.footer-brand img{width:260px}.footer-brand p{color:#87929d;max-width:420px}.footer-nav h4{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:#7f8a95;margin:0 0 14px}.footer-nav a{display:block;color:#c8cfd6;margin:8px 0;font-size:13px}.footer-bottom{border-top:1px solid #202731;padding:18px 0;display:flex;justify-content:space-between;gap:20px;color:#707b86;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:1180px){.nav-side{display:none}.quick-grid{grid-template-columns:repeat(3,1fr)}.latest-grid{grid-template-columns:repeat(3,1fr)}.value-strip{grid-template-columns:repeat(2,1fr)}.value-quote{grid-column:1/-1;min-height:82px;margin-top:18px}.value:nth-child(2){border-right:0}.value{padding:16px 24px}.build-hero{grid-template-columns:1fr}.build-hero-image{height:460px}.build-hero-image:after{background:linear-gradient(to bottom,transparent 70%,#070a0e 100%)}.build-hero-copy{padding:42px 30px}.spec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){:root{--header:68px}.wrap{width:min(var(--max),calc(100% - 28px))}.brand img{width:185px}.primary-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#070b10;border-bottom:1px solid #28323d;padding:10px 18px 18px;flex-direction:column;align-items:stretch}.primary-nav.open{display:flex}.nav-link,.nav-btn{padding:13px 10px}.nav-link:after,.nav-btn:after{display:none}.dropdown{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:1px solid #29333e;margin:0 0 8px 10px;background:transparent}.nav-group.open .dropdown{display:block}.mobile-toggle{display:block}.hero-art{height:56vw;min-height:350px}.hero-actions{bottom:14px}.btn{padding:0 14px;font-size:10px;min-height:42px}.quick-grid{grid-template-columns:1fr 1fr}.latest-grid{grid-template-columns:1fr 1fr}.section-head{align-items:flex-start;flex-direction:column}.generation{grid-template-columns:1fr}.generation .gen-label{border-right:0;border-bottom:1px solid #2c3540;padding:0 0 16px}.two-col{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:560px){.hero-art{height:78vw;min-height:390px;object-position:center top}.hero-actions{position:static;transform:none;width:auto;padding:10px 14px 18px;display:grid;grid-template-columns:1fr}.quick-grid,.latest-grid{grid-template-columns:1fr}.quick-card{min-height:190px}.value-strip{grid-template-columns:1fr}.value{border-right:0;border-bottom:1px solid #29323c}.value-quote{grid-column:auto}.section{padding:58px 0}.build-hero-image{height:330px}.spec-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.platform-hero{min-height:330px}}

/* W-body generation navigation */
.generation .gen-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.generation .gen-actions .btn{min-height:40px;padding:0 16px}
.generation.transition{border-color:#3a3f48;background:linear-gradient(155deg,#15161a,#0b0f14)}
.generation.transition .gen-label span{color:#d5a75e}
.generation.transition .gen-label strong{color:#f1e2c5}
.platform-subnav{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 28px}
.platform-subnav a{border:1px solid #303a44;background:#0b1117;padding:16px 18px;min-height:92px;display:flex;flex-direction:column;justify-content:center}
.platform-subnav a:hover{border-color:#5b6977;transform:translateY(-2px);transition:.18s}
.platform-subnav small{display:block;color:#7f8b97;font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:5px}
.platform-subnav strong{font-size:17px}
.fact-note{border-left:3px solid #d59b46;padding:16px 20px;background:#12100c;color:#b9b1a4;margin:0 0 24px}
.fact-note strong{color:#f0d5aa}
.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.model-card{border:1px solid #2c3540;background:#0d1319;padding:22px}
.model-card h3{margin:0 0 6px;font-size:20px}.model-card p{color:#96a0aa;margin:0 0 12px}.model-card small{color:#6ea8ef;text-transform:uppercase;letter-spacing:.1em}
@media(max-width:860px){.platform-subnav{grid-template-columns:1fr 1fr}.model-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.platform-subnav,.model-grid{grid-template-columns:1fr}}

/* W1 deep-reference system */
.platform-subnav a.current{border-color:#637181;background:linear-gradient(145deg,#121a23,#0b1016)}
.resource-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 34px;padding:12px;border:1px solid #29333e;background:#090e13}
.resource-tabs a{padding:9px 12px;border:1px solid #303b46;background:#0e151c;color:#c7d0d8;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.resource-tabs a:hover{border-color:#6f7e8d;color:#fff;background:#141d26}
.hero-eyebrow{font-size:11px;font-weight:850;letter-spacing:.2em;color:#79aef0;text-transform:uppercase;margin-bottom:8px}
.spaced{margin-top:48px}.section-link{margin:24px 0 0}.model-grid-4{grid-template-columns:repeat(4,1fr)}
.link-card{display:block}.link-card span{display:inline-block;margin-top:10px;color:#75acf0;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.link-card:hover{border-color:#586878;transform:translateY(-2px);transition:.18s}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.spec-grid-5{grid-template-columns:repeat(5,1fr)}
.table-scroll{overflow-x:auto;border:1px solid #2b3540;background:#0b1016}.ref-table{width:100%;border-collapse:collapse;min-width:820px}.ref-table th,.ref-table td{padding:14px 16px;border-bottom:1px solid #25303a;border-right:1px solid #202a34;text-align:left;vertical-align:top}.ref-table th:last-child,.ref-table td:last-child{border-right:0}.ref-table th{background:#101821;color:#dce3ea;font-size:10px;letter-spacing:.12em;text-transform:uppercase;position:sticky;top:0}.ref-table td{font-size:13px;color:#aab4be}.ref-table td:first-child{color:#fff;font-weight:750}.ref-table tr:last-child td{border-bottom:0}.ref-table tbody tr:hover{background:#10171f}
.year-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.year-card{border:1px solid #2c3540;background:linear-gradient(150deg,#111820,#0a0f14);padding:20px;min-height:130px}.year-card strong{display:block;font-size:22px;color:#fff;margin-bottom:8px}.year-card p{color:#98a3ae;margin:0;font-size:13px}.source-note{border:1px solid #2c3540;background:#0b1117;padding:24px}.source-note p{color:#98a3ae;max-width:1100px}.source-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.source-links a{border:1px solid #34414e;padding:9px 11px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#8fbcf2}.next-prev{display:flex;justify-content:space-between;gap:20px;margin-top:24px}.next-prev a{font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:#cdd5dc}.next-prev a:hover{color:#6daaf3}
@media(max-width:1180px){.model-grid-4{grid-template-columns:1fr 1fr}.spec-grid-5{grid-template-columns:repeat(3,1fr)}.three-col{grid-template-columns:1fr 1fr}.year-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.model-grid-4,.three-col,.year-grid{grid-template-columns:1fr}.spec-grid-5{grid-template-columns:1fr 1fr}.resource-tabs{flex-wrap:nowrap;overflow-x:auto}.resource-tabs a{white-space:nowrap}.next-prev{flex-direction:column}.next-prev a:last-child{text-align:right}}
@media(max-width:460px){.spec-grid-5{grid-template-columns:1fr}}

/* W1 model deep-dive additions */
.lede-mini{font-size:13px!important;color:#8e99a5!important}.build-spotlight{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);border:1px solid #2c3540;background:#0a0f14;overflow:hidden}.build-spotlight img{width:100%;height:100%;min-height:360px;object-fit:cover;filter:saturate(.85) brightness(.76)}.build-spotlight>div{padding:36px;display:flex;flex-direction:column;justify-content:center}.build-spotlight h2{margin:8px 0 14px}.build-spotlight p{color:#9ca6b0}.build-spotlight .btn{align-self:flex-start;margin-top:10px}.info-card strong{color:#eef2f5}@media(max-width:860px){.build-spotlight{grid-template-columns:1fr}.build-spotlight img{min-height:280px}.build-spotlight>div{padding:26px}}