:root{--bg:#0a1024;--bg-2:#111a3a;--panel:rgba(255,255,255,0.04);--panel-border:rgba(255,255,255,0.12);--text:#eef2ff;--muted:#9fb0d8;--gold:#f2c879;--gold-soft:#ffe9b8;--accent:#6ea8ff;--locked:#5a6690;--radius:14px;--maxw:1080px}*{box-sizing:border-box}html{scrollbar-gutter:stable}body,html{margin:0;padding:0;overflow-x:hidden}body{background-color:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}.page-bg{position:fixed;inset:0;z-index:-1;background-position:50%;background-size:cover;background-repeat:no-repeat}.page-bg,.snowflake,.snowflakes{pointer-events:none}.snowflake{position:fixed;top:-10%;z-index:9999;color:#fff;font-size:1.4em;text-shadow:0 0 5px rgba(0,0,0,.4);-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:default;animation-name:snowflakes-fall,snowflakes-shake;animation-duration:10s,3s;animation-timing-function:linear,ease-in-out;animation-iteration-count:infinite,infinite}.snowflake:first-of-type{left:1%;font-size:1.6em;animation-delay:0s,0s}.snowflake:nth-of-type(2){left:10%;animation-delay:1s,1s}.snowflake:nth-of-type(3){left:20%;font-size:1.1em;animation-delay:6s,.5s}.snowflake:nth-of-type(4){left:30%;animation-delay:4s,2s}.snowflake:nth-of-type(5){left:40%;font-size:1.8em;animation-delay:2s,2s}.snowflake:nth-of-type(6){left:50%;animation-delay:8s,3s}.snowflake:nth-of-type(7){left:60%;font-size:1.1em;animation-delay:6s,2s}.snowflake:nth-of-type(8){left:70%;animation-delay:2.5s,1s}.snowflake:nth-of-type(9){left:80%;font-size:1.6em;animation-delay:1s,0s}.snowflake:nth-of-type(10){left:90%;animation-delay:3s,1.5s}.snowflake:nth-of-type(11){left:25%;animation-delay:2s,0s}.snowflake:nth-of-type(12){left:65%;font-size:1.3em;animation-delay:4s,2.5s}@keyframes snowflakes-fall{0%{top:-10%}to{top:100%}}@keyframes snowflakes-shake{0%,to{transform:translateX(0)}50%{transform:translateX(80px)}}a{color:inherit;text-decoration:none}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(10,16,36,.7);border-bottom:1px solid var(--panel-border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:60px;width:100%;padding:0 20px}.brand{font-weight:700;letter-spacing:.04em;font-size:1.05rem}.brand span{color:var(--gold)}.hamburger{display:inline-flex;flex-direction:column;gap:5px;background:none;border:1px solid var(--panel-border);border-radius:10px;padding:10px;cursor:pointer}.hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.hamburger[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.hamburger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.drawer{position:fixed;inset:0;z-index:40;pointer-events:none;overflow:hidden}.drawer__scrim{position:absolute;inset:0;background:rgba(0,0,0,.5);opacity:0;transition:opacity .2s ease}.drawer__panel{position:absolute;top:0;right:0;height:100%;width:min(320px,85vw);background:var(--bg-2);border-left:1px solid var(--panel-border);padding:80px 22px 22px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto}.drawer__inner{width:100%}.drawer[data-open=true]{pointer-events:auto}.drawer[data-open=true] .drawer__scrim{opacity:1}.drawer[data-open=true] .drawer__panel{transform:translateX(0)}.drawer__section-label{text-transform:uppercase;font-size:.72rem;letter-spacing:.12em;color:var(--muted);margin:18px 0 8px}.drawer__link{display:flex;justify-content:space-between;align-items:center;padding:12px;border-radius:10px;font-weight:600}.drawer__link:hover{background:var(--panel)}.drawer__link small{color:var(--locked);font-weight:500;font-size:.7rem}.hero{text-align:center;padding:56px 0 28px}.hero h1{font-size:clamp(2rem,4.5vw,3rem);margin:0 0 8px}.hero p{color:var(--text);margin:0;font-weight:600;text-shadow:0 1px 6px rgba(0,0,0,.7)}.hero h1,.outline-text{color:var(--gold);font-weight:800;letter-spacing:.01em;paint-order:stroke fill;-webkit-text-stroke:2.5px #fff;text-shadow:0 2px 8px rgba(0,0,0,.45)}.hero h1{-webkit-text-stroke-width:4px;text-shadow:0 4px 10px rgba(0,0,0,.45)}@media (max-width:520px){.hero h1{-webkit-text-stroke-width:3px}}.snowline{color:var(--accent);letter-spacing:.5em;margin:14px 0 0;opacity:.7}.calendar{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:14px;gap:14px;padding:24px 0 64px}@media (max-width:760px){.calendar{grid-template-columns:repeat(3,1fr)}}@media (max-width:460px){.calendar{grid-template-columns:repeat(2,1fr)}}.door{position:relative;aspect-ratio:1/1;width:100%;display:flex;align-items:center;justify-content:center;background:transparent;border:0;padding:0;margin:0;font:inherit;color:inherit;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:transform .15s ease,filter .15s ease}.door--open:hover{transform:translateY(-3px) scale(1.03);filter:drop-shadow(0 8px 18px rgba(0,0,0,.45))}.door__num{font-size:clamp(1.4rem,3vw,2.2rem);font-weight:800;color:var(--gold-soft);text-shadow:0 2px 12px rgba(0,0,0,.5);z-index:2}.door__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}.door__img--cover{object-fit:contain;padding:3%}.door__placeholder{position:absolute;inset:0;z-index:0}.door--locked{filter:grayscale(.4);opacity:.7;cursor:not-allowed}.door__lock{position:absolute;bottom:8px;z-index:3;font-size:.66rem;color:var(--muted);background:rgba(0,0,0,.45);padding:2px 8px;border-radius:999px}.day{padding:40px 0 64px}.day__back{color:var(--muted);font-size:.9rem}.day__art{max-height:70vh;object-fit:contain;background:var(--panel)}.day__art,.day__art-placeholder{width:100%;border-radius:var(--radius);border:1px solid var(--panel-border);margin:18px 0}.day__art-placeholder{aspect-ratio:16/10}.day h1{margin:6px 0}.byline{color:var(--muted)}.byline a{color:var(--accent)}.socials{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.socials a{border:1px solid var(--panel-border);border-radius:999px;padding:6px 14px;font-size:.85rem}.socials a:hover{border-color:var(--gold)}.day__nav{display:flex;justify-content:space-between;margin-top:28px}.day__nav a{color:var(--accent)}.credits{padding:40px 0 64px}.credits h1{margin-bottom:4px}.credits__list{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:12px;gap:12px}.credit-card{display:flex;align-items:flex-start;gap:14px;border:1px solid var(--panel-border);border-radius:var(--radius);padding:14px;background:var(--panel)}.credit-card__avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid var(--panel-border)}.credit-card__avatar--blank{background:var(--bg-2)}.credit-card__body{min-width:0}.credit-card strong{display:block;margin-bottom:8px}.bgm-toggle{position:fixed;right:16px;bottom:16px;z-index:60;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1px solid var(--panel-border);background:rgba(10,16,36,.8);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--text);font-size:.85rem;font-weight:600;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.35);transition:border-color .15s ease,transform .15s ease}.bgm-toggle:hover{border-color:var(--gold);transform:translateY(-1px)}.bgm-toggle[aria-pressed=true] span{color:var(--gold)}.project{padding-bottom:64px}.project__desc{color:var(--muted);max-width:70ch;margin:0 auto 28px;text-align:center;line-height:1.6}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;grid-gap:16px;gap:16px}.gallery__item{margin:0;border:1px solid var(--panel-border);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.gallery__img{display:block;width:100%;height:auto}.gallery__item--missing{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:48px 16px;aspect-ratio:3/4;color:var(--muted)}.gallery__item--missing small{color:var(--locked)}.gallery__item figcaption{padding:10px 14px;color:var(--muted);font-size:.85rem}.project__credits{margin-top:40px}.project__credits h2{font-size:1.6rem;margin-bottom:16px}.reveal{display:flex;flex-direction:column;align-items:center;gap:18px;width:100%}.reveal-card{position:relative;width:min(68vmin,400px);aspect-ratio:1/1;perspective:1400px;cursor:pointer;border:0;background:transparent}.reveal-card--shaking{animation:reveal-shake .6s ease-in-out}.reveal-card__inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .85s cubic-bezier(.2,.85,.25,1)}.reveal-card--revealed .reveal-card__inner{transform:rotateY(180deg)}.reveal-card__face{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--radius);overflow:hidden}.reveal-card__back{transform:rotateY(180deg);background:rgba(10,16,36,.55);border:1px solid var(--panel-border)}.reveal-card__face .reveal-ph,.reveal-card__face img{width:100%;height:100%;object-fit:contain}.reveal-card__front img{padding:4%}.reveal-flash{position:absolute;inset:-20%;z-index:2;border-radius:50%;background:radial-gradient(circle,rgba(255,233,184,.95),rgba(255,233,184,0) 60%);opacity:0;pointer-events:none}.reveal-card--revealed .reveal-flash{animation:reveal-flash .75s ease-out}.reveal-burst{position:absolute;inset:0;z-index:3;pointer-events:none}.reveal-burst span{position:absolute;top:50%;left:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--gold-soft);opacity:0}.reveal-burst span:nth-child(3n){background:var(--accent)}.reveal-burst span:nth-child(3n+1){background:#ff9ecb}.reveal-card--revealed .reveal-burst span{animation:reveal-burst .8s ease-out forwards}@keyframes reveal-shake{0%,to{transform:rotate(0) translateX(0)}15%{transform:rotate(-7deg) translateX(-5px)}30%{transform:rotate(7deg) translateX(5px)}45%{transform:rotate(-6deg) translateX(-3px)}60%{transform:rotate(6deg) translateX(3px)}80%{transform:rotate(-3deg)}}@keyframes reveal-flash{0%{opacity:0;transform:scale(.3)}40%{opacity:.95}to{opacity:0;transform:scale(1.5)}}@keyframes reveal-burst{0%{opacity:1;transform:rotate(var(--a)) translateY(0) scale(1)}70%{opacity:1}to{opacity:0;transform:rotate(var(--a)) translateY(-190px) scale(.2)}}.reveal-info{text-align:center;max-width:520px;opacity:0;transform:translateY(12px);transition:opacity .5s ease .25s,transform .5s ease .25s}.reveal-info.is-shown{opacity:1;transform:none}.reveal-info h2{font-size:1.8rem;margin:0 0 6px}.reveal-info__artist{min-height:28px}.reveal-info__by{color:var(--text);margin:4px 0}.reveal-info__by--tba{color:var(--muted);font-style:italic}.reveal-info .socials{justify-content:center}.reveal-info .byline{margin-top:8px}.reveal-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px}.reveal-modal__scrim{position:absolute;inset:0;background:rgba(4,7,18,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:fade-in .2s ease}.reveal-modal__stage{position:relative;z-index:1;width:100%;max-width:560px;animation:pop-in .25s ease}.reveal-modal__close,.reveal-modal__nav{position:absolute;z-index:2;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--panel-border);background:rgba(10,16,36,.8);color:var(--text);cursor:pointer;border-radius:999px;transition:border-color .15s ease,transform .15s ease}.reveal-modal__close{top:18px;right:18px;width:44px;height:44px;font-size:1.1rem}.reveal-modal__nav{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:1.8rem;line-height:1}.reveal-modal__nav--prev{left:18px}.reveal-modal__nav--next{right:18px}.reveal-modal__close:hover,.reveal-modal__nav:hover{border-color:var(--gold)}.reveal-modal__nav:hover{transform:translateY(-50%) scale(1.08)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pop-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}@media (max-width:520px){.reveal-modal__nav{width:44px;height:44px;font-size:1.5rem}.reveal-modal__nav--prev{left:6px}.reveal-modal__nav--next{right:6px}}.unlock{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}.unlock__card{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--panel-border);border-radius:var(--radius);background:var(--panel);text-align:center}.unlock__card h1{font-size:1.8rem;margin:0}.unlock__hint{color:var(--muted);margin:0 0 4px;font-size:.92rem}.unlock__input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--panel-border);background:var(--bg-2);color:var(--text);font-size:1rem}.unlock__input:focus{outline:none;border-color:var(--gold)}.unlock__error{color:#ff9b9b;font-size:.85rem;margin:0}.unlock__btn{padding:12px 14px;border-radius:10px;border:1px solid var(--gold);background:var(--gold);color:#2a1c00;font-weight:700;cursor:pointer}.unlock__btn:disabled{opacity:.6;cursor:default}.site-footer{border-top:1px solid var(--panel-border);color:var(--muted);text-align:center;padding:28px 0;font-size:.85rem}