:root{--intro-progress: 0;--flap-angle: 0deg;--camera-zoom: 1;--camera-blur: 0px;--assembly-opacity: 1;--backdrop-opacity: 1;--intro-viewport-opacity: 1;--homepage-opacity: .05;--homepage-scale: .96;--homepage-y: 24px;--portal-bg: #0C1A23;--slate-navy: #10212c;--slate-border: rgba(0, 240, 255, .22);--timeline-dark: #0C1A23;--accent-cyan: #00f0ff;--accent-emerald: #00ffaa;--accent-violet: #a855f7;--accent-rec: #ef4444;--chalk-color: #ecf3fc;--chalk-dim: #8b9cb5;--chalk-muted: #53637e;--gradient-primary: linear-gradient(135deg, #00f0ff 0%, #00ffaa 100%);--gradient-nebula: radial-gradient(circle, rgba(0, 240, 255, .25) 0%, rgba(0, 255, 170, .12) 40%, transparent 70%)}.clapper-scroll-track{position:relative;width:100%;height:500vh;background-color:var(--portal-bg);z-index:50}.clapper-scroll-track.passed{pointer-events:none}.clapper-sticky-viewport{position:sticky;top:0;left:0;width:100vw;height:100vh;height:100dvh;overflow:hidden;display:flex;align-items:center;justify-content:center;background-color:transparent;perspective:1200px;perspective-origin:center center;transform-style:preserve-3d;opacity:var(--intro-viewport-opacity);will-change:opacity;z-index:50;pointer-events:none}.clapper-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 50%,#10212cfa,#0c1a23fc 75%),radial-gradient(circle at 50% 45%,rgba(0,240,255,.16) 0%,rgba(0,255,170,.08) 40%,transparent 70%);opacity:var(--backdrop-opacity);pointer-events:none;z-index:1;will-change:opacity}.clapper-debug-hud{position:fixed;top:18px;left:18px;z-index:1000;display:flex;align-items:center;gap:12px;padding:6px 14px;background:#0a0f1deb;border:1px solid rgba(0,240,255,.45);border-radius:6px;box-shadow:0 4px 16px #000c,0 0 12px #00f0ff33;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-family:Space Grotesk,monospace;font-size:.72rem;color:var(--chalk-dim);pointer-events:none;transition:opacity .3s ease}.clapper-debug-hud .hud-label{color:var(--accent-cyan);font-weight:700;letter-spacing:.1em;text-shadow:0 0 8px rgba(0,240,255,.5)}.clapper-debug-hud .hud-item strong{color:#fff}.clapper-skip-btn{position:absolute;top:28px;right:28px;display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:9999px;background:#0a0f1de6;border:1px solid rgba(0,240,255,.42);color:var(--chalk-color);font-family:Space Grotesk,-apple-system,sans-serif;font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:60;pointer-events:auto;white-space:nowrap;flex-shrink:0;transition:all .2s ease}.clapper-top-controls .clapper-skip-btn{position:relative!important;top:auto!important;right:auto!important;bottom:auto!important;left:auto!important;margin:0!important}.clapper-skip-btn:hover{background:#00f0ff33;border-color:var(--accent-cyan);color:#fff;transform:translate(2px);box-shadow:0 0 16px #00f0ff66}.clapper-skip-btn svg{stroke:var(--accent-cyan);transition:transform .2s ease}.clapper-skip-btn:hover svg{transform:translate(3px);stroke:var(--accent-emerald)}.clapper-scroll-hint{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--chalk-dim);font-family:Space Grotesk,-apple-system,sans-serif;font-size:.72rem;letter-spacing:.25em;text-transform:uppercase;z-index:30;pointer-events:none;opacity:calc(1 - var(--intro-progress) * 4)}.clapper-scroll-hint .scroll-mouse{width:20px;height:32px;border:1.5px solid rgba(0,240,255,.45);border-radius:12px;position:relative;background:#00f0ff0d}.clapper-scroll-hint .scroll-wheel{width:3px;height:6px;background:var(--accent-cyan);border-radius:2px;position:absolute;top:6px;left:50%;transform:translate(-50%);animation:mouseWheelMove 1.8s cubic-bezier(.65,0,.35,1) infinite;box-shadow:0 0 8px var(--accent-cyan)}@keyframes mouseWheelMove{0%{transform:translate(-50%);opacity:1}to{transform:translate(-50%,14px);opacity:0}}.clapper-assembly{position:absolute;top:50%;left:50%;width:min(720px,92vw);height:min(520px,75vh);transform-origin:50% 52.5%;transform:translate3d(-50%,-50%,0) scale(var(--camera-zoom));opacity:var(--assembly-opacity);filter:blur(var(--camera-blur));transform-style:preserve-3d;will-change:transform,opacity,filter;z-index:20;pointer-events:none;box-shadow:0 30px 70px #000000f2,0 0 20px #c1b5891f}.clapper-top-flap{position:absolute;top:0;left:0;width:100%;height:52px;transform-origin:24px 50px;transform:rotate(var(--flap-angle));will-change:transform;z-index:30}.clapper-hinge-pin{position:absolute;top:38px;left:12px;width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#00f0ff,#0088b4 60%,#032b45);border:1.5px solid #00e5ff;box-shadow:0 2px 6px #0009,inset 0 1px 2px #fffc;z-index:40}.clapper-stick-bar{position:relative;width:100%;height:100%;border-radius:4px 4px 0 0;background:#05080a;overflow:hidden;border:1.5px solid #00c8d7;border-bottom:2px solid #05080a;box-shadow:inset 0 1px 1px #ffffff40,inset 0 -2px 4px #000c,0 8px 24px #000000d9}.clapper-stripes-pattern{position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(-50deg,#05080a,#05080a 34px,#fff 34px,#fff 68px);opacity:1}.clapper-stripes-pattern:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 40%,rgba(0,0,0,.3) 100%)}.clapper-flap-logo-badge{position:absolute;top:50%;right:18px;left:auto;transform:translateY(-50%);width:36px;height:36px;object-fit:contain;filter:drop-shadow(0 0 4px rgba(0,0,0,.8));z-index:10;pointer-events:none}.clapper-lower-body{position:absolute;top:52px;left:0;width:100%;height:calc(100% - 52px);display:flex;flex-direction:column;z-index:20}.clapper-base-bar{position:relative;width:100%;height:32px;background:#05080a;overflow:hidden;border:1.5px solid #00c8d7;border-top:none;border-bottom:2px solid #05080a;box-shadow:0 4px 12px #000000b3}.clapper-base-bar .clapper-stripes-pattern{background:repeating-linear-gradient(-50deg,#05080a,#05080a 34px,#fff 34px,#fff 68px)}.clapper-slate-surface{position:relative;width:100%;flex:1;background:linear-gradient(175deg,#f2f0ef,#ebe7e5);border-radius:0 0 6px 6px;border:1.5px solid #2b3036;border-top:none;box-shadow:inset 0 1px 2px #fffc,inset 0 -4px 10px #00000014,0 24px 60px #000000f2;display:flex;flex-direction:column;justify-content:space-between;padding:16px 20px;overflow:hidden}.chalk-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;border-bottom:2px solid #14171a;padding-bottom:10px}.chalk-grid .chalk-field:last-child{align-items:flex-end;text-align:right}.chalk-row-bottom{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:10px;border-top:2px solid #14171a;border-bottom:2px solid #14171a;padding:8px 0;margin-top:8px}.chalk-field{display:flex;flex-direction:column;gap:2px;position:relative}.chalk-row-bottom .chalk-field:not(:last-child):after{content:"";position:absolute;right:-5px;top:-8px;bottom:-8px;width:1.5px;background:#14171a}.chalk-label{font-family:Space Grotesk,-apple-system,sans-serif;font-size:.65rem;font-weight:800;letter-spacing:.14em;color:#14171a;text-transform:uppercase}.chalk-value{font-family:Space Grotesk,monospace;font-size:.88rem;font-weight:700;letter-spacing:.08em;color:#14171a;text-shadow:none}.chalk-value.highlight{color:#000;font-weight:900;letter-spacing:.12em;text-shadow:none}.clapper-brand-center{margin:auto 0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 0}.clapper-official-logo{width:min(280px,72%);max-height:180px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.15));margin:auto 0;will-change:transform}.clapper-footer-meta{display:flex;justify-content:space-between;align-items:flex-end;padding-top:6px;font-family:Space Grotesk,monospace;font-size:.62rem;letter-spacing:.16em;color:#4b5563;text-transform:uppercase}.chalk-meta-tag{opacity:.9;font-weight:700;color:#374151}.clapper-tagline-overlay{position:absolute;top:50%;left:50%;transform:translate3d(-50%,-50%,0) scale(var(--tagline-scale, .92));opacity:var(--tagline-opacity, 0);filter:blur(var(--tagline-blur, 0px));display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:25;pointer-events:none;width:min(850px,90vw);will-change:transform,opacity,filter}.tagline-glow-hex{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:240px;height:240px;pointer-events:none;z-index:1;opacity:.85;filter:drop-shadow(0 0 35px rgba(0,240,255,.6)) drop-shadow(0 0 55px rgba(0,255,170,.4))}.tagline-glow-hex svg{width:100%;height:100%}.tagline-content-box{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:16px}.tagline-editorial-text{font-family:Playfair Display,Didot,Bodoni MT,Georgia,serif;font-style:italic;font-weight:600;font-size:clamp(2.2rem,5.2vw,4rem);color:#ecf3fc;line-height:1.2;letter-spacing:-.01em;display:flex;flex-direction:column;align-items:center;margin:0;text-shadow:0 4px 20px rgba(0,0,0,.95),0 0 15px rgba(0,240,255,.3)}.tagline-brand-meta{font-family:Space Grotesk,-apple-system,sans-serif;font-size:clamp(.7rem,1.3vw,.85rem);font-weight:700;letter-spacing:.38em;color:var(--accent-emerald);text-transform:uppercase;margin-top:10px;text-shadow:0 2px 12px rgba(0,0,0,.9)}.site-main-content{opacity:var(--homepage-opacity);transform:translateY(var(--homepage-y)) scale(var(--homepage-scale));transform-origin:center top;will-change:opacity,transform}@media (prefers-reduced-motion: reduce),(max-width: 768px){.clapper-scroll-track{height:auto!important;display:none!important}.clapper-sticky-viewport{display:none!important}.site-main-content{opacity:1!important;transform:none!important;visibility:visible!important}.clapper-debug-hud{display:none!important}}@media (max-width: 1024px){.clapper-assembly{width:min(88vw,640px);height:min(460px,65vh)}}@media (max-width: 768px){.clapper-scroll-track{height:220vh}.clapper-sticky-viewport{height:100vh;height:100dvh;overflow:hidden}.clapper-assembly{width:min(92vw,440px);height:min(340px,54vh);transform-origin:50% 52%}.clapper-top-flap{height:40px;transform-origin:18px 38px}.clapper-lower-body{top:40px;height:calc(100% - 40px)}.clapper-base-bar{height:34px}.clapper-hinge-pin{width:18px;height:18px;top:29px;left:9px}.clapper-flap-logo-badge{height:24px;right:14px}.clapper-official-logo{max-width:130px;margin:4px auto}.chalk-grid{padding:6px 12px;gap:6px}.chalk-row-bottom{padding:6px 12px;gap:4px}.chalk-field .chalk-label{font-size:.62rem;letter-spacing:.12em}.chalk-field .chalk-value{font-size:.78rem}.chalk-field .chalk-value.highlight{font-size:.88rem}.clapper-footer-meta{padding:4px 12px;font-size:.6rem}.tagline-editorial-text{font-size:clamp(1.4rem,5.8vw,2.4rem);text-align:center;line-height:1.22;padding:0 16px;max-width:90vw}.tagline-brand-meta{font-size:.65rem;letter-spacing:.22em;margin-top:6px}.clapper-skip-btn{top:14px;right:14px;padding:7px 16px;font-size:.72rem;background:#0a0f1deb;border:1px solid var(--accent-cyan);box-shadow:0 4px 14px #0009,0 0 10px #00f0ff4d;z-index:100}.clapper-top-controls .clapper-skip-btn{position:relative!important;top:auto!important;right:auto!important}.clapper-scroll-hint{bottom:24px;font-size:.65rem;letter-spacing:.2em}.clapper-debug-hud{display:none!important}}@media (max-width: 480px){.clapper-scroll-track{height:200vh}.clapper-assembly{width:93vw;height:min(290px,48vh)}.clapper-top-flap{height:34px;transform-origin:15px 33px}.clapper-lower-body{top:34px;height:calc(100% - 34px)}.clapper-base-bar{height:28px}.clapper-hinge-pin{width:15px;height:15px;top:25.5px;left:7.5px}.clapper-official-logo{max-width:105px;margin:2px auto}.chalk-grid{padding:4px 8px;gap:4px}.chalk-row-bottom{padding:4px 8px;gap:2px}.chalk-field .chalk-label{font-size:.54rem;letter-spacing:.08em}.chalk-field .chalk-value{font-size:.68rem}.chalk-field .chalk-value.highlight{font-size:.76rem}.clapper-footer-meta{padding:3px 8px;font-size:.52rem}.tagline-editorial-text{font-size:clamp(1.25rem,5.6vw,1.85rem)}}html[data-theme=light],body.light-theme{--portal-bg: #FFFDD0;--slate-navy: #F5F2C8;--slate-border: rgba(80, 60, 40, .16);--timeline-dark: #FFFDD0;--chalk-color: #1A1612;--chalk-dim: #5C5549;--chalk-muted: #8A7E6C}html[data-theme=light] .clapper-scroll-track,body.light-theme .clapper-scroll-track{background-color:#fffdd0}html[data-theme=light] .clapper-backdrop,body.light-theme .clapper-backdrop{background:radial-gradient(circle at 50% 50%,#f6f3c4fa,#fffdd0 80%),radial-gradient(circle at 50% 45%,rgba(180,83,9,.12) 0%,rgba(245,158,11,.06) 45%,transparent 70%)}html[data-theme=light] .clapper-tagline-overlay .tagline-content-box,body.light-theme .clapper-tagline-overlay .tagline-content-box{background:#fffdd0eb;border:1px solid rgba(80,60,40,.18);box-shadow:0 20px 60px #3c28141f}html[data-theme=light] .tagline-editorial-text,body.light-theme .tagline-editorial-text{color:#1a1612;text-shadow:none!important}html[data-theme=light] .tagline-brand-meta,body.light-theme .tagline-brand-meta{color:#0f4c5c;text-shadow:none!important}html[data-theme=light] .clapper-debug-hud,body.light-theme .clapper-debug-hud{background:#fffdd0e6;border:1px solid rgba(80,60,40,.2);color:#5c5549;box-shadow:0 4px 16px #3c281414;text-shadow:none!important}html[data-theme=light] .clapper-debug-hud .hud-label,body.light-theme .clapper-debug-hud .hud-label{color:#0f4c5c;text-shadow:none!important}html[data-theme=light] .clapper-debug-hud .hud-item strong,body.light-theme .clapper-debug-hud .hud-item strong{color:#1a1612;text-shadow:none!important}html[data-theme=light] .clapper-skip-btn,body.light-theme .clapper-skip-btn{background:#fffdd0e6;border:1px solid rgba(80,60,40,.2);color:#1a1612;text-shadow:none!important}html[data-theme=light] .clapper-scroll-hint,body.light-theme .clapper-scroll-hint{color:#5c5549;text-shadow:none!important}html[data-theme=light] .clapper-slate-surface,body.light-theme .clapper-slate-surface{background:linear-gradient(165deg,#121820,#080c10);border:1.5px solid #2d3540;border-top:none;box-shadow:inset 0 1px 2px #ffffff1a,inset 0 -6px 14px #000000f2,0 24px 60px #3c281459}html[data-theme=light] .chalk-grid,body.light-theme .chalk-grid{border-bottom:2px solid rgba(255,255,255,.22)}html[data-theme=light] .chalk-row-bottom,body.light-theme .chalk-row-bottom{border-top:2px solid rgba(255,255,255,.22);border-bottom:2px solid rgba(255,255,255,.22)}html[data-theme=light] .chalk-row-bottom .chalk-field:not(:last-child):after,body.light-theme .chalk-row-bottom .chalk-field:not(:last-child):after{background:#ffffff38}html[data-theme=light] .chalk-label,body.light-theme .chalk-label{color:#d4a359;text-shadow:none!important}html[data-theme=light] .chalk-value,body.light-theme .chalk-value{color:#edf5fc;text-shadow:none!important}html[data-theme=light] .chalk-value.highlight,body.light-theme .chalk-value.highlight{color:#fff;text-shadow:none!important}html[data-theme=light] .clapper-footer-meta,body.light-theme .clapper-footer-meta{color:#7e8d9f;text-shadow:none!important}html[data-theme=light] .chalk-meta-tag,body.light-theme .chalk-meta-tag{color:#a0aec0;text-shadow:none!important}html[data-theme=light] .clapper-stick-bar,body.light-theme .clapper-stick-bar,html[data-theme=light] .clapper-base-bar,body.light-theme .clapper-base-bar{background:#0d1217;border-color:#242c36}html[data-theme=light] .clapper-stripes-pattern,body.light-theme .clapper-stripes-pattern,html[data-theme=light] .clapper-base-bar .clapper-stripes-pattern,body.light-theme .clapper-base-bar .clapper-stripes-pattern{background:repeating-linear-gradient(-50deg,#080c10,#080c10 32px,#3f4b59 32px,#3f4b59 64px,#fff 64px,#fff 96px)}html[data-theme=light] .clapper-official-logo,body.light-theme .clapper-official-logo{filter:drop-shadow(0 6px 20px rgba(0,0,0,.9)) drop-shadow(0 0 10px rgba(15,76,92,.25))}