:root{--navy:#171f35;--navy2:#0d1425;--white:#fff;--paper:#f5f5f2;--ink:#171f35;--muted:#70778a;--line:#d8dbe3;--pink:#d62373;--yellow:#f7b928;--blue:#2d9ed1;--cyan:#4ac8f0;--silver:#bdc2cc}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}.wrap{width:min(1220px,calc(100% - 48px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(23,31,53,.97);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{width:300px;display:flex;align-items:center;height:70px}.brand img{display:block;width:100%;height:62px;object-fit:contain;object-position:left center}.navlinks{display:flex;align-items:center;gap:24px;color:#fff;font-size:12px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.navlinks a{opacity:.86}.navlinks a:hover{opacity:1;color:var(--yellow)}.nav-cta{padding:12px 15px;border:1px solid rgba(255,255,255,.4)}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#182238 0%,#11192c 58%,#0d1425 100%);color:#fff;padding:95px 0 85px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center;position:relative;z-index:2}.kicker{display:flex;gap:12px;align-items:center;font-size:12px;font-weight:900;letter-spacing:.18em;color:#d7dae3;margin-bottom:25px}.kicker span{color:var(--yellow)}.hero h1{margin:0;font-size:clamp(58px,7.4vw,105px);line-height:.88;letter-spacing:-.055em;font-weight:900}.hero h1 em{font-style:normal;color:var(--pink)}.hero p{font-size:19px;line-height:1.6;color:#c8ceda;max-width:760px;margin:30px 0 18px}.topic-line{font-size:11px;letter-spacing:.12em;font-weight:900;color:#fff;opacity:.8;margin-top:26px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid transparent;font-size:12px;font-weight:900;letter-spacing:.04em;text-transform:uppercase;cursor:pointer}.button.pink{background:var(--pink);color:#fff}.button.yellow{background:var(--yellow);color:#111}.button.white{background:#fff;color:var(--navy)}.button.dark{background:var(--navy);color:#fff}.button.outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.button:hover{transform:translateY(-1px)}
.hero-art{position:relative;min-height:510px;display:flex;align-items:center;justify-content:center}.hero-mark{width:min(520px,100%);height:auto;max-height:560px;object-fit:contain;display:block;filter:drop-shadow(0 35px 55px rgba(0,0,0,.35));opacity:.98}.hero-year{position:absolute;bottom:6px;right:0;font-size:10px;letter-spacing:.18em;font-weight:900;color:#c9ced9}.accent{position:absolute;height:16px;width:350px;transform:skewX(-38deg);opacity:.9}.accent-a{background:var(--yellow);top:45px;right:16%}.accent-b{background:var(--pink);bottom:40px;right:26%;width:290px}.accent-c{background:var(--blue);bottom:74px;right:3%;width:220px}.sector-strip{background:#fff;border-bottom:1px solid var(--line)}.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);text-align:center}.sector-grid span{padding:17px 10px;font-size:10px;font-weight:900;letter-spacing:.12em;border-right:1px solid var(--line)}.sector-grid span:last-child{border-right:0}
.section{padding:88px 0}.magazine-section{background:#fff}.mag-feature{display:grid;grid-template-columns:.92fr 1.08fr;gap:72px;align-items:center}.magazine-frame{background:var(--navy);padding:22px;box-shadow:0 32px 70px rgba(14,20,37,.18);position:relative}.magazine-frame:before{content:"2026";position:absolute;left:-22px;top:24px;background:var(--yellow);padding:8px 12px;font-weight:900;font-size:12px}.magazine-frame img{width:100%;display:block;max-height:650px;object-fit:contain}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:900;text-transform:uppercase;margin-bottom:18px}.pink-text{color:var(--pink)}.yellow-text{color:var(--yellow)}.mag-copy h2,.section-head h2,.archive h2,.future-band h2{font-size:clamp(46px,5.7vw,76px);line-height:.92;letter-spacing:-.05em;margin:0;font-weight:900}.mag-copy h2 span,.archive h2 span{color:var(--pink)}.mag-copy p{font-size:18px;line-height:1.65;color:var(--muted);max-width:650px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin:30px 0}.feature-grid>div{padding:17px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center}.feature-grid b{color:var(--pink);font-size:12px}.feature-grid span{font-size:11px;font-weight:900;letter-spacing:.07em}
.ask-band{background:var(--pink);color:#fff;padding:38px 0}.ask-inline{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.ask-inline h3{font-size:34px;line-height:1;margin:0;font-weight:900;letter-spacing:-.035em}.ask-inline p{margin:9px 0 0;opacity:.85}.ask-band .eyebrow{color:#ffd6e7;margin-bottom:8px}
.presentations-section{background:var(--paper)}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:38px}.section-head p{max-width:540px;color:var(--muted);line-height:1.65;margin:0}.library-tools{display:flex;gap:14px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:22px}.search{flex:1;min-width:280px;border:1px solid var(--line);background:#fff;padding:16px 18px;font-size:15px;outline:none}.search:focus{border-color:var(--pink)}.count{font-size:11px;font-weight:900;letter-spacing:.08em;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.filter{border:1px solid var(--line);background:#fff;padding:9px 13px;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}.filter.active,.filter:hover{background:var(--navy);border-color:var(--navy);color:#fff}.presentation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.presentation-card{background:#fff;border-top:5px solid var(--navy);padding:24px;display:flex;flex-direction:column;min-height:360px;box-shadow:0 8px 20px rgba(17,25,44,.04);transition:.2s}.presentation-card:nth-child(3n+1){border-top-color:var(--pink)}.presentation-card:nth-child(3n+2){border-top-color:var(--yellow)}.presentation-card:nth-child(3n){border-top-color:var(--blue)}.presentation-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(17,25,44,.10)}.presentation-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.company{font-size:10px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:var(--pink)}.status{font-size:9px;font-weight:900;background:#eef0f4;padding:6px 8px}.status.live{background:#fff1b8}.presentation-card h3{font-size:25px;line-height:1.07;letter-spacing:-.035em;margin:30px 0 10px}.speaker{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.presentation-card p{font-size:14px;color:var(--muted);line-height:1.55;flex:1}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 20px}.tags span{border:1px solid var(--line);padding:5px 7px;font-size:9px;font-weight:900}.card-actions{display:flex;gap:14px;align-items:center}.text-link{font-size:11px;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.empty{grid-column:1/-1;padding:38px;background:#fff;border:1px solid var(--line);color:var(--muted)}
.archive{background:var(--navy);color:#fff}.archive-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:70px;align-items:center}.archive p{color:#bdc4d1;line-height:1.65;font-size:17px;max-width:650px}.archive-panel{border:1px solid rgba(255,255,255,.22);padding:34px;position:relative}.archive-panel:after{content:"";position:absolute;right:0;top:0;width:90px;height:8px;background:var(--pink)}.archive-year{font-size:78px;font-weight:900;letter-spacing:-.06em}.archive-label{font-size:11px;letter-spacing:.12em;color:#c1c7d2}.archive-status{margin-top:24px;color:var(--yellow);font-size:11px;font-weight:900;letter-spacing:.1em}.archive-panel hr{border:0;border-top:1px solid rgba(255,255,255,.18);margin:28px 0}.archive-next{font-size:30px;font-weight:900}.archive-next span{font-size:10px;color:#9fa8b8;letter-spacing:.12em;margin-left:12px}.future-band{background:#fff;padding:56px 0;border-bottom:8px solid var(--pink)}.future-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}.future-band small{font-size:10px;font-weight:900;letter-spacing:.15em;color:var(--pink)}.future-band h2{font-size:48px;margin-top:10px}.footer{background:#080e1b;color:#aeb6c5;padding:32px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;font-size:11px;line-height:1.7}.footer strong{color:#fff;letter-spacing:.04em}
.ask-drawer{position:fixed;inset:0;z-index:80;background:rgba(5,9,18,.82);display:none;padding:28px}.ask-open .ask-drawer{display:grid;place-items:center}.ask-card{width:min(780px,100%);background:#fff;border-top:8px solid var(--pink);padding:34px;position:relative}.ask-card h2{font-size:46px;line-height:.95;letter-spacing:-.045em;margin:0 0 12px}.ask-card p{color:var(--muted);line-height:1.6}.ask-box{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:24px}.ask-box input{border:1px solid var(--line);padding:15px;font-size:15px}.ask-answer{margin-top:18px;padding:18px;background:#f3f4f6;line-height:1.6;min-height:76px}.ask-mag-link{margin-top:16px}.close{position:absolute;right:18px;top:15px;border:0;background:transparent;font-size:28px;cursor:pointer}
@media(max-width:960px){.hero-grid,.mag-feature,.archive-grid{grid-template-columns:1fr}.hero-art{min-height:360px}.hero-mark{max-width:390px}.presentation-grid{grid-template-columns:1fr 1fr}.navlinks a:not(.nav-cta){display:none}.section-head{display:block}.section-head p{margin-top:20px}.sector-grid{grid-template-columns:repeat(2,1fr)}.sector-grid span:nth-child(5){grid-column:1/-1}.future-grid{align-items:flex-start;flex-direction:column}.section{padding:64px 0}}
@media(max-width:640px){.wrap{width:min(100% - 24px,1220px)}.nav{min-height:68px}.brand{width:185px}.nav-cta{padding:10px;font-size:9px}.hero{padding:62px 0 55px}.hero h1{font-size:52px}.hero p{font-size:16px}.hero-art{min-height:300px}.hero-actions .button{width:100%}.sector-grid{grid-template-columns:1fr}.sector-grid span,.sector-grid span:nth-child(5){grid-column:auto;border-right:0;border-bottom:1px solid var(--line)}.feature-grid{grid-template-columns:1fr}.presentation-grid{grid-template-columns:1fr}.ask-inline{grid-template-columns:1fr}.archive-year{font-size:62px}.future-band h2{font-size:38px}.footer-grid{display:block}.footer-grid>div+div{margin-top:14px}.ask-box{grid-template-columns:1fr}.ask-card{padding:30px 20px}.ask-card h2{font-size:38px}}

.presentation-card{padding:0;overflow:hidden}.presentation-body{padding:24px;display:flex;flex-direction:column;flex:1}.presentation-thumb{display:block;background:#e8edf3;border-bottom:1px solid var(--line);aspect-ratio:16/9;overflow:hidden}.presentation-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.presentation-live:hover .presentation-thumb img{transform:scale(1.015)}.presentation-live .status.live{background:#fff1b8;color:var(--navy)}

/* v5 event-specific presentation viewer */
.presentation-page{background:#07111c;color:#fff}.presentation-topbar{background:rgba(7,17,28,.96);border-bottom:1px solid rgba(255,255,255,.12)}
.presentation-shell{min-height:100vh;background:linear-gradient(180deg,#07111c 0,#0b1724 35%,#f4f5f6 35%,#f4f5f6 100%)}
.presentation-hero-bar{padding:58px 0 42px;position:relative;overflow:hidden}.presentation-hero-bar:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;top:-170px;background:radial-gradient(circle,#f3df14 0,#f3df14 18%,#e90079 19%,#e90079 33%,#1b89d4 34%,transparent 55%);opacity:.28;filter:blur(1px)}
.presentation-hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.75fr);gap:56px;align-items:end}.presentation-company{margin-top:24px;font-size:13px;font-weight:900;letter-spacing:.14em;color:#f5d900}.presentation-hero-bar h1{font-size:clamp(36px,5vw,72px);line-height:.96;letter-spacing:-.045em;margin:10px 0 14px;max-width:1000px}.presentation-speaker{font-size:18px;color:#c2d0dd}.presentation-branding{border-left:1px solid rgba(255,255,255,.22);padding-left:28px;position:relative;z-index:1}.powered-label{font-size:10px;letter-spacing:.2em;color:#f2d819;font-weight:900}.powered-name{font-size:22px;margin:9px 0 7px}.powered-copy{color:#9fb0bf;line-height:1.55;font-size:13px}
.presentation-reader-section{padding:28px 0 58px}.presentation-reader-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}.event-reader-frame{background:#07111c;border:1px solid #23374a;box-shadow:0 24px 70px rgba(0,0,0,.18);min-width:0}.event-reader-head{height:48px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#b8c8d7;font-size:10px;letter-spacing:.12em;font-weight:800;border-bottom:1px solid #23374a}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#f3df14;margin-right:7px}.reader-mini-link{color:#fff;text-decoration:none}.reader-mini-link:hover{color:#f3df14}.event-reader-frame iframe{display:block;width:100%;height:min(76vh,880px);min-height:640px;border:0;background:#090b0e}
.presentation-side-panel{display:grid;gap:14px}.side-panel-block{background:#fff;border:1px solid #d7dde2;padding:20px;color:#0b1724}.side-label{font-size:9px;font-weight:900;letter-spacing:.18em;color:#e30072;margin-bottom:12px}.side-panel-block p{font-size:13px;line-height:1.6;color:#4d5d6a;margin:0}.side-big-link{display:block;font-weight:900;color:#07111c;text-decoration:none;font-size:18px;line-height:1.15;margin-bottom:13px}.side-link{display:block;color:#435361;text-decoration:none;font-size:12px;padding:7px 0;border-top:1px solid #edf0f2}.side-big-link:hover,.side-link:hover{color:#e30072}.side-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}.side-tags span{border:1px solid #d8dde2;padding:5px 7px;font-size:9px;font-weight:800;letter-spacing:.05em}.next-block{background:#0c1b29;color:#fff;border-color:#0c1b29}.next-block .side-label{color:#f3df14}.next-presentation-card{display:block;color:#fff;text-decoration:none}.next-company{display:block;color:#79a7cd;font-size:10px;letter-spacing:.11em;font-weight:900;margin-bottom:8px}.next-presentation-card strong{display:block;font-size:19px;line-height:1.15}.next-speaker{display:block;color:#b9c7d3;font-size:12px;margin-top:9px}.next-arrow{display:block;color:#f3df14;font-size:10px;font-weight:900;letter-spacing:.1em;margin-top:18px}.archive-mini{display:grid;gap:4px}.archive-mini strong{font-size:30px}.archive-mini span{font-size:11px;color:#566674}.presentation-bottom-nav{background:#08131f;padding:24px 0}.presentation-bottom-grid{display:flex;justify-content:space-between;gap:12px}.viewer-error{height:640px;display:grid;place-items:center;background:#10151b;color:#fff}
@media(max-width:980px){.presentation-hero-grid{grid-template-columns:1fr;gap:25px}.presentation-branding{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:20px 0 0}.presentation-reader-grid{grid-template-columns:1fr}.presentation-side-panel{grid-template-columns:1fr 1fr}.event-reader-frame iframe{min-height:600px}}
@media(max-width:720px){.presentation-nav a:not(:first-child){display:none}.presentation-hero-bar{padding:36px 0 30px}.presentation-hero-bar h1{font-size:42px}.presentation-side-panel{grid-template-columns:1fr}.event-reader-head{height:auto;min-height:46px;flex-wrap:wrap;padding:10px 12px}.event-reader-frame iframe{height:72vh;min-height:520px}.presentation-bottom-grid{display:grid}.presentation-bottom-grid .button{width:100%;text-align:center}.presentation-company{margin-top:17px}}


/* v6: fullscreen the entire Automotive Technology Show presentation viewer */
.event-reader-frame:fullscreen,
.event-reader-frame:-webkit-full-screen{width:100vw!important;height:100vh!important;background:#07111c!important;display:flex!important;flex-direction:column!important;border:0!important;box-shadow:none!important}
.event-reader-frame:fullscreen .event-reader-head,
.event-reader-frame:-webkit-full-screen .event-reader-head{flex:0 0 50px!important;height:50px!important;background:#07111c!important;padding:0 18px!important}
.event-reader-frame:fullscreen iframe,
.event-reader-frame:-webkit-full-screen iframe{flex:1 1 auto!important;width:100%!important;height:calc(100vh - 50px)!important;min-height:0!important;border:0!important}

/* v7 official independent 2027 event logo */
.brand img{height:66px;width:auto;max-width:300px;object-fit:contain;object-position:left center}
.hero-mark{width:min(610px,100%);max-height:610px;object-fit:contain}