:root{--text-secondary:#767676;--shadow-color:rgba(0, 0, 0, 0.12);color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg-primary:#1a1a1a;--bg-secondary:#0f0f0f;--accent-yellow:#d4bc6f;--accent-yellow-dark:#b49c3f;--text-primary:#e8e8e8;--text-secondary:#c0c0c0;--shadow-color:rgba(255, 255, 255, 0.06)}}@media (prefers-contrast:more){:root{--text-secondary:color-mix(in srgb, var(--text-primary) 75%, var(--text-secondary));--shadow-color:rgba(0, 0, 0, 0.22)}.card{background:color-mix(in srgb,var(--bg-primary) 92%,transparent);border:2px solid color-mix(in srgb,var(--text-primary) 26%,transparent);box-shadow:0 24px 70px var(--shadow-color)}.audio-btn:focus-visible,.btn:focus-visible,.link:focus-visible{outline-width:4px;outline-offset:4px}.btn{border-color:color-mix(in srgb,var(--text-primary) 46%,transparent)}#start-hint{color:var(--text-primary);font-weight:700;text-shadow:0 1px 0 rgba(0,0,0,.85),0 0 10px rgba(0,0,0,.75)}@media (prefers-color-scheme:dark){:root{--shadow-color:rgba(255, 255, 255, 0.12)}#start-hint{color:var(--text-primary);text-shadow:0 1px 0 rgba(0,0,0,.9),0 0 14px rgba(0,0,0,.85)}}}*{margin:0;padding:0;box-sizing:border-box}::selection{background-color:#f9f0b6;color:#1a1a1a}@media (prefers-color-scheme:dark){::selection{background-color:#d4bc4f;color:#fff}}@supports (color:color(display-p3 1 1 1)){@media (color-gamut:p3){::selection{background-color:color(display-p3 .952 .927 .648)}@media (prefers-color-scheme:dark){::selection{background-color:color(display-p3 .793 .715 .247);color:#fff}}}@media (color-gamut:rec2020){::selection{background-color:color(display-p3 .96 .936 .63)}@media (prefers-color-scheme:dark){::selection{background-color:color(display-p3 .8 .722 .23);color:#fff}}}}@supports (color:oklch(0% 0 0)){@media (color-gamut:p3){:root{--accent-yellow:oklch(89.4% 0.152 97deg);--accent-yellow-dark:oklch(80.2% 0.154 98deg)}}@media (color-gamut:rec2020){:root{--accent-yellow:oklch(89.4% 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sonar-ring{0%{transform:scale(1);opacity:.6}100%,70%{transform:scale(9);opacity:0}}#start-hint{position:absolute;bottom:2.8rem;left:0;right:0;text-align:center;color:rgba(255,255,255,.5);font-family:Arial,Helvetica,sans-serif;font-size:clamp(.7rem, 1.4vw, .85rem);font-weight:400;letter-spacing:.2em;text-transform:uppercase;pointer-events:none;opacity:0;transform:translateY(6px);transition:opacity 1.4s,transform 1.4s}#start-hint.visible{opacity:1;transform:translateY(0);animation:3.5s ease-in-out 1.4s infinite hint-breathe}@keyframes hint-breathe{0%,100%{opacity:.35}50%{opacity:.68}}@media (prefers-reduced-motion:reduce){.sonar-ring,.sonar::before{animation:none;opacity:.5}#start-hint{transition:none}#start-hint.visible{opacity:.55;transform:none;animation:none}}#crack-overlay{display:none;position:fixed;inset:0;z-index:10;pointer-events:none;transition:opacity .7s ease-out}#crack-gl{width:100%;height:100%;display:block}.wrap{position:relative;z-index:2;min-height:100vh;display:grid;place-items:center;padding:2rem;perspective:900px;perspective-origin:50% 50%}.card{width:min(820px,100%);background:color-mix(in srgb,var(--bg-primary) 87%,transparent);border:1px solid color-mix(in srgb,var(--text-primary) 14%,transparent);border-radius:22px;box-shadow:0 20px 60px var(--shadow-color);padding:clamp(1.25rem,3.5vw,2.25rem);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden}.card::before{content:'';position:absolute;inset:0;background:radial-gradient(1200px 500px at 10% 0,color-mix(in srgb,var(--accent-yellow) 22%,transparent) 0,transparent 55%),radial-gradient(900px 420px at 90% 10%,color-mix(in srgb,var(--accent-yellow-dark) 18%,transparent) 0,transparent 55%);opacity:.8;pointer-events:none}.card-inner{position:relative;display:grid;gap:1.1rem}.meta{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:.9rem;border-bottom:1px solid color-mix(in srgb,var(--text-primary) 12%,transparent)}.title{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap}.code{font-size:clamp(3rem, 10vw, 6rem);font-weight:900;letter-spacing:.04em;text-transform:uppercase;line-height:1}.code::after{content:'';display:block;margin-top:.7rem;width:120px;height:4px;background:var(--accent-yellow);border-radius:999px}.headline{font-size:clamp(1.2rem, 2.2vw, 1.6rem);font-weight:800}.subtitle{font-size:1rem;color:var(--text-secondary);line-height:1.5}.desc{margin-top:1rem;color:var(--text-secondary);line-height:1.7;font-size:1.05rem}.actions{margin-top:1.6rem;display:flex;gap:.9rem;flex-wrap:wrap}.links{margin-top:.35rem;display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.link{color:var(--text-secondary);text-decoration:none;font-weight:700;border-bottom:2px solid transparent;padding-bottom:2px;transition:color .2s,border-color .2s}.link:focus-visible{outline:3px solid var(--text-primary);outline-offset:3px;color:var(--text-primary);border-color:var(--accent-yellow);border-bottom-width:3px;border-radius:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.95rem 1.2rem;border-radius:999px;text-decoration:none;font-weight:800;letter-spacing:.04em;text-transform:uppercase;border:2px solid color-mix(in srgb,var(--text-primary) 30%,transparent);transition:transform .2s,background-color .2s,border-color .2s;will-change:transform}.btn:focus-visible{outline:3px solid var(--text-primary);outline-offset:3px;transform:translateY(-2px);border-color:var(--accent-yellow)}.btn-primary{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.btn-secondary{background:0 0;color:var(--text-primary)}@media (hover:hover){.link:hover{color:var(--text-primary);border-color:var(--accent-yellow)}.btn:hover{transform:translateY(-2px);border-color:var(--accent-yellow)}.btn-primary:hover{background:var(--accent-yellow);color:#000;border-color:var(--accent-yellow);forced-color-adjust:none}.btn-secondary:hover{background:color-mix(in srgb,var(--accent-yellow) 18%,transparent)}}.btn-primary:focus-visible{background:var(--accent-yellow);color:#000;border-color:var(--accent-yellow)}.btn-secondary:focus-visible{background:color-mix(in srgb,var(--accent-yellow) 18%,transparent)}.btn-secondary.back-only:focus-visible{forced-color-adjust:none}.hint{margin-top:1rem;font-size:.95rem;color:color-mix(in srgb,var(--text-secondary) 86%,transparent)}.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}@media (prefers-reduced-motion:reduce){.btn{transition:none}.start-text{animation:none;opacity:.8}.start-cursor-hint{animation:none;opacity:.4}.card{transition:none!important;transform:none!important}.btn:hover{transform:none!important}.audio-btn{transition:none!important}.audio-btn:hover{transform:none!important}}@media (forced-colors:active){.bg{visibility:hidden}#crack-overlay,#start-overlay,#touch-cracks,.noise{display:none!important}.card::before{display:none}body:not(.card-visible) .card-inner{opacity:1!important}body.card-visible .card-inner{transition:none}body{background:Canvas;animation:none}.card{background:Canvas;border:2px solid ButtonBorder;box-shadow:none;transition:none!important}.meta{border-bottom-color:CanvasText}.code::after{forced-color-adjust:none;background:Highlight}.desc,.hint,.subtitle{color:CanvasText}.btn{border:2px solid ButtonBorder}.btn-primary{forced-color-adjust:none;background:ButtonText;color:ButtonFace;border-color:ButtonText}.btn-secondary{forced-color-adjust:none;background:Canvas;color:ButtonText;border-color:ButtonBorder}.btn-primary:focus-visible,.btn-primary:hover{forced-color-adjust:none;background:Highlight;color:HighlightText;border-color:Highlight;outline-color:Highlight}.btn-secondary:focus-visible,.btn-secondary:hover{forced-color-adjust:none;background:Highlight;color:HighlightText;border-color:Highlight;outline-color:Highlight}.btn-secondary.back-only:focus-visible{forced-color-adjust:auto}.link{color:LinkText;border-bottom-color:currentColor}.link:focus-visible,.link:hover{outline-color:Highlight;border-bottom-color:Highlight}.audio-btn{background:ButtonFace;border:2px 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.card-inner{opacity:1;transition:opacity .55s}@media (scripting:none){#start-overlay,.back-only,.contact-only{display:none!important}.card-inner{opacity:1!important}}.card{transition:transform .1s ease-out,box-shadow .1s ease-out;transform-origin:center center;will-change:transform}#touch-cracks{display:none;position:fixed;inset:0;z-index:3;width:100%;height:100%;pointer-events:none}@media (hover:none) and (pointer:coarse){#start-overlay{display:none!important}#gl{display:none}body{background:linear-gradient(135deg,var(--bg-secondary) 0,var(--bg-primary) 100%);animation:9s ease-in-out infinite alternate mobile-bg;background-size:200% 200%}}@keyframes mobile-bg{0%{background-position:0 30%}50%{background-position:60% 80%}100%{background-position:100% 20%}}@media (hover:none) and (pointer:coarse) and (prefers-reduced-motion:reduce){body{animation:none}.card{transition:none!important}}.audio-btn{position:fixed;bottom:2rem;right:2rem;z-index:100;width:56px;height:56px;border-radius:50%;border:2px solid color-mix(in srgb,var(--text-primary) 30%,transparent);background:color-mix(in srgb,var(--bg-primary) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 24px var(--shadow-color);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s,border-color .2s,background .2s;padding:0}.audio-btn:hover{transform:scale(1.08);border-color:var(--accent-yellow);background:color-mix(in srgb,var(--bg-primary) 98%,transparent)}.audio-btn:focus-visible{outline:3px solid var(--accent-yellow);outline-offset:3px;box-shadow:0 0 0 6px color-mix(in srgb,var(--bg-primary) 80%,transparent)}.audio-btn:active{transform:scale(.96)}.audio-icon{width:24px;height:24px;color:var(--text-primary);transition:opacity .15s}.audio-icon-off{position:absolute;opacity:0}.audio-btn[aria-pressed=true] .audio-icon-on{opacity:0}.audio-btn[aria-pressed=true] .audio-icon-off{opacity:1}@media (max-width:640px){.audio-btn{width:48px;height:48px;bottom:1.5rem;right:1.5rem}.audio-icon{width:20px;height:20px}}@media (prefers-reduced-motion:reduce){.audio-btn{transition:none}}@media (hover:none) and (pointer:coarse){.audio-btn{display:none!important}}