[data-theme=summit]{--ev-bg:#f7f9fb;--ev-surface:#fff;--ev-surface-2:#f0f4f8;--ev-border:#d5dce6;--ev-text:#0f1b2d;--ev-text-muted:#5a6a7e;--ev-primary:var(--ev-primary,#1e3a5f);--ev-secondary:var(--ev-secondary,#3b82f6);--ev-primary-light:#e8eef6;--ev-radius:8px;--ev-shadow:0 1px 3px #0f1b2d0a, 0 4px 16px #0f1b2d08;--ev-shadow-md:0 4px 24px #0f1b2d0f;--ev-shadow-lg:0 8px 40px #0f1b2d14;--background:#f7f9fb;--foreground:#0f1b2d;--card:#fff;--card-foreground:#0f1b2d;--popover:#fff;--popover-foreground:#0f1b2d;--primary:var(--ev-primary,#1e3a5f);--primary-foreground:var(--ev-primary-text,#fff);--secondary:#f0f4f8;--secondary-foreground:#0f1b2d;--muted:#f0f4f8;--muted-foreground:#5a6a7e;--accent:#f0f4f8;--accent-foreground:#0f1b2d;--destructive:#dc2626;--destructive-foreground:#fff;--border:#d5dce6;--input:#d5dce6;--ring:var(--ev-primary,#1e3a5f)}[data-theme=summit] .event-hero{background:var(--ev-bg,#f7f9fb)}[data-theme=summit] .event-title{color:var(--ev-hero-text,#0f1b2d);letter-spacing:-.03em;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.05}[data-theme=summit] .event-title-accent{color:var(--ev-primary,#1e3a5f);font-style:normal;font-weight:800}[data-theme=summit] .event-subtitle{color:var(--ev-hero-text-muted,#5a6a7e);font-size:clamp(1.1rem,1.8vw,1.35rem);line-height:1.7}[data-theme=summit] .event-hero-date,[data-theme=summit] .event-hero-location{color:var(--ev-hero-text-muted,#5a6a7e);font-weight:500}[data-theme=summit] .event-button-primary{background:var(--ev-primary,#1e3a5f);color:var(--ev-primary-text,#fff);letter-spacing:-.01em;border:none;border-radius:8px;font-weight:600;transition:all .2s;box-shadow:0 1px 2px #0f1b2d14}[data-theme=summit] .event-button-primary:hover{filter:brightness(1.15);box-shadow:var(--ev-shadow-md);transform:translateY(-1px)}[data-theme=summit] .event-button-outline{color:var(--ev-primary,#1e3a5f);border:2px solid var(--ev-primary,#1e3a5f);background:0 0;border-radius:8px;font-weight:600;transition:all .2s}[data-theme=summit] .event-button-outline:hover{background-color:var(--ev-primary,#1e3a5f);color:var(--ev-primary-text,#fff)}[data-theme=summit] .ev-card,[data-theme=summit] .bg-card{box-shadow:var(--ev-shadow);background-color:#fff;border:1px solid #d5dce6;border-radius:8px;transition:all .25s}[data-theme=summit] .ev-card:hover{box-shadow:var(--ev-shadow-md);transform:translateY(-2px)}[data-theme=summit] .ev-card img{filter:grayscale();transition:filter .4s}[data-theme=summit] .ev-card:hover img{filter:grayscale(0)}[data-theme=summit] .event-badge{background:var(--ev-primary-light,#e8eef6);border-color:var(--ev-primary,#1e3a5f);color:var(--ev-primary,#1e3a5f);letter-spacing:.12em;font-weight:700}[data-theme=summit] nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background-color:#f7f9fbeb;border-bottom:1px solid #d5dce6}@media (prefers-reduced-motion:no-preference){[data-theme=summit] nav a:after{content:"";background:var(--ev-primary,#1e3a5f);width:0;height:2px;transition:width .25s;position:absolute;bottom:-2px;left:0}[data-theme=summit] nav a:hover:after{width:100%}}[data-theme=summit] nav a{position:relative}[data-theme=summit] section{background-color:#f7f9fb}[data-theme=summit] section:nth-child(2n){background-color:#fff}[data-theme=summit] .text-foreground{color:#0f1b2d}[data-theme=summit] .text-muted-foreground{color:#5a6a7e}[data-theme=summit] .text-primary{color:var(--ev-primary,#1e3a5f)}[data-theme=summit] .bg-primary{background-color:var(--ev-primary,#1e3a5f)}[data-theme=summit] .bg-primary\/10{background-color:color-mix(in srgb, var(--ev-primary,#1e3a5f) 10%, transparent)}[data-theme=summit] .border,[data-theme=summit] .border-border{border-color:#d5dce6}[data-theme=summit] .bg-muted{background-color:#f0f4f8}[data-theme=summit] .bg-muted\/30{background-color:#f0f4f88c}[data-theme=summit] .bg-gray-50{background-color:#f0f4f8}[data-theme=summit] .bg-gray-100{background-color:#e8eef6}[data-theme=summit] .text-gray-500{color:#5a6a7e}[data-theme=summit] .text-gray-600{color:#3d4f63}[data-theme=summit] .text-gray-900{color:#0f1b2d}[data-theme=summit] .border-gray-200{border-color:#d5dce6}[data-theme=summit] .gradient-text{background:linear-gradient(135deg, var(--ev-primary,#1e3a5f) 0%, var(--ev-secondary,#3b82f6) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=summit] footer{background-color:var(--ev-bg,#f7f9fb);color:var(--ev-text-muted,#5a6a7e);border-top:1px solid #d5dce6}[data-theme=summit] footer h3,[data-theme=summit] footer h4{color:var(--ev-text,#0f1b2d)}[data-theme=summit] footer a,[data-theme=summit] footer .text-muted-foreground{color:var(--ev-text-muted,#5a6a7e)}[data-theme=summit] footer .text-foreground{color:var(--ev-text,#0f1b2d)}[data-theme=summit] footer .border-border{border-color:#d5dce6}[data-theme=summit] .event-countdown-value{box-shadow:var(--ev-shadow);color:var(--ev-primary,#1e3a5f);background:#fff;border-color:#d5dce6}[data-theme=summit] .event-countdown-label{color:#5a6a7e}[data-theme=summit] .event-hero-visual-side{background:#f0f4f8}[data-theme=summit] .event-hero-keynote-card{box-shadow:var(--ev-shadow-lg);color:#0f1b2d;background:#fffffff2;border-color:#d5dce6;border-radius:8px}[data-theme=summit] .event-hero-keynote-description{color:#5a6a7e}[data-theme=summit] .event-marquee-item{border-color:#d5dce6;border-radius:8px}[data-theme=summit] .event-section{background:var(--ev-bg,#f7f9fb)}[data-theme=summit] .event-section-alt{background:#fff}[data-theme=summit] .event-section-title{color:var(--ev-text,#1e3a5f);font-weight:700}[data-theme=summit] .event-section-eyebrow{color:var(--ev-primary,#1e3a5f);font-weight:700}[data-theme=summit] .event-card{background:#fff;border-color:#dce4ef;border-radius:8px;box-shadow:0 2px 8px #1e3a5f0f,0 8px 24px #1e3a5f0a}[data-theme=summit] .event-card-interactive:hover{box-shadow:0 4px 16px #1e3a5f1a,0 16px 40px #1e3a5f0f}[data-theme=summit] .event-schedule-time{color:var(--ev-primary,#1e3a5f)}[data-theme=summit] .event-schedule-track{color:#5a7a9e;background:#eef2f7;border-color:#dce4ef;border-radius:4px}[data-theme=summit] .event-sponsor-logo-cell{background:#fff;border-color:#dce4ef}[data-theme=summit] .event-sponsor-logo-cell img{filter:grayscale();opacity:.6;transition:filter .4s,opacity .4s}[data-theme=summit] .event-sponsor-logo-cell:hover img{filter:none;opacity:1}[data-theme=summit] .event-marquee-band{background:#f0f4f8;border-color:#dce4ef}[data-theme=summit] .event-sponsor-tier-label{color:var(--ev-primary,#1e3a5f);letter-spacing:.12em;font-weight:700}[data-theme=summit] .event-hero-time{color:var(--ev-hero-text-muted,#5a6a7e);font-weight:500}[data-theme=summit] .cp-modal{--cp-text:#0f1b2d;--cp-text-muted:#5a6a7e;--cp-border:#d5dce6;--cp-surface:#f0f4f8;background:#fff}[data-theme=summit] .bg-card{background-color:#fff}
[data-theme=brutalist]{--ev-bg:#f9f9f9;--ev-surface:#fff;--ev-surface-2:#f0f0f0;--ev-border:#000;--ev-border-width:3px;--ev-text:#000;--ev-text-muted:#555;--ev-primary:var(--ev-primary,#000);--ev-secondary:var(--ev-secondary,#fde047);--ev-accent:#fde047;--ev-radius:0px;--ev-shadow:4px 4px 0px #000;--ev-shadow-md:6px 6px 0px #000;--ev-shadow-lg:8px 8px 0px #000;--background:#f9f9f9;--foreground:#000;--card:#fff;--card-foreground:#000;--popover:#fff;--popover-foreground:#000;--primary:var(--ev-primary,#000);--primary-foreground:var(--ev-primary-text,#fff);--secondary:#f0f0f0;--secondary-foreground:#000;--muted:#f0f0f0;--muted-foreground:#555;--accent:var(--ev-secondary,#fde047);--accent-foreground:#000;--destructive:#f33;--destructive-foreground:#fff;--border:#000;--input:#000;--ring:var(--ev-primary,#000)}[data-theme=brutalist] .event-hero{background:var(--ev-bg,#f9f9f9);position:relative}[data-theme=brutalist] .event-hero:before{content:"";pointer-events:none;z-index:0;background-image:linear-gradient(#00000008 1px,#0000 1px),linear-gradient(90deg,#00000008 1px,#0000 1px);background-size:24px 24px;position:absolute;inset:0}[data-theme=brutalist] .event-hero>*{z-index:1;position:relative}[data-theme=brutalist] .event-title{color:var(--ev-hero-text,#000);letter-spacing:-.04em;text-transform:uppercase;font-size:clamp(3rem,8vw,6rem);font-weight:800;line-height:.95}[data-theme=brutalist] .event-title-accent{color:var(--ev-secondary,#fde047);-webkit-text-stroke:2px #000;paint-order:stroke fill;font-style:normal}[data-theme=brutalist] .event-subtitle{color:var(--ev-hero-text-muted,#555);max-width:38rem;font-size:clamp(1rem,1.5vw,1.25rem);line-height:1.6}[data-theme=brutalist] .event-hero-date,[data-theme=brutalist] .event-hero-location{color:var(--ev-hero-text,#000);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:700}[data-theme=brutalist] .event-button-primary{background:var(--ev-primary,#000);color:var(--ev-primary-text,#fff);text-transform:uppercase;letter-spacing:.06em;border:3px solid #000;border-radius:0;font-weight:700;transition:all .15s;box-shadow:4px 4px #000}[data-theme=brutalist] .event-button-primary:hover{opacity:1;filter:none;transform:translate(-2px,-2px);box-shadow:6px 6px #000}[data-theme=brutalist] .event-button-primary:active{transform:translate(2px,2px);box-shadow:0 0 #000}[data-theme=brutalist] .event-button-outline{background:var(--ev-secondary,#fde047);color:#000;text-transform:uppercase;letter-spacing:.06em;border:3px solid #000;border-radius:0;font-weight:700;transition:all .15s;box-shadow:4px 4px #000}[data-theme=brutalist] .event-button-outline:hover{background:var(--ev-secondary,#fde047);color:#000;transform:translate(-2px,-2px);box-shadow:6px 6px #000}[data-theme=brutalist] .event-button-outline:active{transform:translate(2px,2px);box-shadow:0 0 #000}[data-theme=brutalist] .ev-card,[data-theme=brutalist] .bg-card{background-color:#fff;border:3px solid #000;border-radius:0;transition:all .15s;box-shadow:4px 4px #000}[data-theme=brutalist] .ev-card:hover,[data-theme=brutalist] .bg-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #000}[data-theme=brutalist] .event-badge{background:var(--ev-secondary,#fde047);color:#000;text-transform:uppercase;letter-spacing:.12em;border:2px solid #000;border-radius:0;font-weight:800}[data-theme=brutalist] nav{-webkit-backdrop-filter:none;backdrop-filter:none;background-color:#fff;border-bottom:3px solid #000}[data-theme=brutalist] nav a{text-transform:uppercase;letter-spacing:.04em;font-size:.85rem;font-weight:600}[data-theme=brutalist] nav a:hover{color:var(--ev-primary,#000);text-decoration:line-through}[data-theme=brutalist] section{background-color:#f9f9f9;position:relative}[data-theme=brutalist] section:nth-child(2n){background-color:#fff}[data-theme=brutalist] section h2{text-transform:uppercase;letter-spacing:-.02em;font-weight:800;display:inline-block;position:relative}[data-theme=brutalist] section h2:after{content:"";background:var(--ev-secondary,#fde047);width:100%;height:4px;position:absolute;bottom:-4px;left:0}[data-theme=brutalist] .text-foreground{color:#000}[data-theme=brutalist] .text-muted-foreground{color:#555}[data-theme=brutalist] .text-primary{color:var(--ev-primary,#000)}[data-theme=brutalist] .bg-primary{background-color:var(--ev-primary,#000)}[data-theme=brutalist] .bg-primary\/10{background-color:color-mix(in srgb, var(--ev-primary,#000) 10%, transparent)}[data-theme=brutalist] .border,[data-theme=brutalist] .border-border{border-color:#000}[data-theme=brutalist] .bg-muted{background-color:#f0f0f0}[data-theme=brutalist] .bg-muted\/30{background-color:#f0f0f08c}[data-theme=brutalist] .bg-gray-50{background-color:#f0f0f0}[data-theme=brutalist] .bg-gray-100{background-color:#e5e5e5}[data-theme=brutalist] .text-gray-500{color:#555}[data-theme=brutalist] .text-gray-600{color:#333}[data-theme=brutalist] .text-gray-900{color:#000}[data-theme=brutalist] .border-gray-200{border-color:#000}[data-theme=brutalist] .gradient-text{background:var(--ev-secondary,#fde047);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=brutalist] footer{border-top:4px solid var(--ev-secondary,#fde047);color:#fff;background-color:#000}[data-theme=brutalist] footer h3,[data-theme=brutalist] footer h4{color:var(--ev-secondary,#fde047);text-transform:uppercase;letter-spacing:.06em}[data-theme=brutalist] footer a{color:#ccc}[data-theme=brutalist] footer a:hover{color:var(--ev-secondary,#fde047);text-decoration:line-through}[data-theme=brutalist] footer .text-muted-foreground{color:#999}[data-theme=brutalist] footer .text-foreground{color:#fff}[data-theme=brutalist] footer .border-border{border-color:#ffffff26}[data-theme=brutalist] .event-countdown-value{background:var(--ev-secondary,#fde047);color:#000;border:3px solid #000;border-radius:0;font-weight:800;box-shadow:4px 4px #000}[data-theme=brutalist] .event-countdown-label{color:#000;text-transform:uppercase;font-weight:700}[data-theme=brutalist] .event-hero-visual-side{background:var(--ev-secondary,#fde047);border-left:3px solid #000}[data-theme=brutalist] .event-hero-keynote-card{box-shadow:var(--ev-shadow-md);color:#000;background:#fff;border:3px solid #000;border-radius:0}[data-theme=brutalist] .event-hero-keynote-description{color:#555}[data-theme=brutalist] .event-marquee-item{border:3px solid #000;border-radius:0;box-shadow:4px 4px #000}[data-theme=brutalist]:after{content:"";pointer-events:none;z-index:9999;opacity:.4;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");position:fixed;inset:0}[data-theme=brutalist] .event-section{background:var(--ev-bg,#f9f9f9)}[data-theme=brutalist] .event-section-alt{background:#f0f0f0}[data-theme=brutalist] .event-section-title{color:#000;text-transform:uppercase;letter-spacing:-.02em;font-weight:900}[data-theme=brutalist] .event-section-eyebrow{color:#000;background:#fde047;padding:.125rem .5rem;font-style:normal}[data-theme=brutalist] .event-card{background:#fff;border:3px solid #000;border-radius:0;box-shadow:4px 4px #000}[data-theme=brutalist] .event-card-interactive:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #000}[data-theme=brutalist] .event-schedule-time{color:#000;font-weight:900}[data-theme=brutalist] .event-schedule-track{color:#000;background:#fde047;border:2px solid #000;border-radius:0;font-weight:700}[data-theme=brutalist] .event-sponsor-logo-cell{background:#fff;border:3px solid #000;border-radius:0;box-shadow:3px 3px #000}[data-theme=brutalist] .event-sponsor-logo-cell:hover{opacity:1;transition:transform .1s,box-shadow .1s;transform:translate(-2px,-2px);box-shadow:5px 5px #000}[data-theme=brutalist] .event-sponsor-tier-label{color:#000;background:#fde047;padding:.125rem .5rem;display:inline-block}[data-theme=brutalist] .event-marquee-band{background:#f0f0f0;border-top:3px solid #000;border-bottom:3px solid #000}[data-theme=brutalist] .event-marquee-logo-item{opacity:1;border-right:2px solid #000}