:root{
  --ink:#1f2422;--paper:#f3eee4;--cream:#e9e1d1;--sage:#9ba99a;
  --blue:#8fa3b5;--terra:#b96f52;--gold:#b99a55;--dark:#202524;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif;overflow-x:hidden}
button,a{font:inherit}.grain{position:fixed;inset:0;pointer-events:none;opacity:.07;z-index:99;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 4vw;background:rgba(243,238,228,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(31,36,34,.15)}
.brand{color:inherit;text-decoration:none;font-family:Georgia,serif;letter-spacing:.16em}.topbar nav{display:flex;gap:8px}.nav-btn,.language-toggle{border:1px solid rgba(31,36,34,.18);background:transparent;border-radius:999px;padding:9px 14px;cursor:pointer}.nav-btn.active,.nav-btn:hover{background:var(--ink);color:var(--paper)}
.view{display:none;animation:viewIn .55s ease}.active-view{display:block}@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.en{display:none}body.show-en .en{display:block}body.show-en .zh{display:none}
.pitch-hero{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding:8vw;position:relative;overflow:hidden}
.pitch-hero:after{content:"";position:absolute;width:42vw;height:42vw;border:1px solid rgba(31,36,34,.15);border-radius:50%;right:-12vw;top:5vw;box-shadow:0 0 0 5vw rgba(155,169,154,.12),0 0 0 10vw rgba(143,163,181,.08)}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700}.pitch-hero h1,.museum-intro h1,.shop-heading h1{font:clamp(2.4rem,6vw,6rem)/.98 Georgia,serif;max-width:1050px;margin:.2em 0}.lede{max-width:670px;font-size:1.12rem;line-height:1.65}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.primary,.secondary,.add-cart{border:0;border-radius:999px;padding:13px 20px;cursor:pointer}.primary,.add-cart{background:var(--ink);color:white}.secondary{background:transparent;border:1px solid var(--ink)}
.formula{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(31,36,34,.15);border-block:1px solid rgba(31,36,34,.15)}
.formula article{background:var(--paper);padding:7vw 4vw;min-height:360px}.formula span{font:4rem Georgia,serif;color:var(--terra)}.formula h2{font:2rem Georgia,serif}
.palette-section{padding:8vw;display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center}.palette-section h2,.plan h2{font:clamp(2rem,4vw,4rem) Georgia,serif;margin:.25em 0}
.swatches{display:grid;grid-template-columns:1fr 1fr;gap:12px}.swatch{aspect-ratio:1;border-radius:50%;display:grid;place-items:center;transition:.35s}.swatch:hover{transform:scale(1.05) rotate(-3deg)}.cream{background:var(--cream)}.sage{background:var(--sage)}.blue{background:var(--blue)}.terra{background:var(--terra);color:white}
.plan{padding:8vw;background:var(--dark);color:var(--paper)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:45px}.timeline article{border-top:1px solid rgba(255,255,255,.25);padding-top:20px}.timeline strong{font:3rem Georgia,serif;color:var(--gold)}.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:60px}.roles div{border:1px solid rgba(255,255,255,.22);padding:24px;border-radius:20px;display:flex;flex-direction:column;gap:10px}
.museum-view{background:#d7cbb8;min-height:100vh;padding-bottom:8vw}.museum-intro{padding:7vw 7vw 3vw}.museum-intro h1{max-width:950px}.progress-wrap{display:flex;align-items:center;gap:14px}.progress-track{height:10px;background:rgba(31,36,34,.15);border-radius:999px;overflow:hidden;width:min(460px,70vw)}#progressFill{height:100%;width:0;background:var(--terra);transition:.5s}
.gallery-room{margin:0 4vw;background:#efe9de;border:12px solid #c6b79f;box-shadow:inset 0 -160px 0 #a28d72;min-height:750px;position:relative;padding:70px 6vw 220px;perspective:1200px}.wall-sign{text-align:center;letter-spacing:.22em;margin-bottom:42px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4vw 5vw;align-items:center}.painting{background:#2d2925;border:12px solid #a78343;padding:8px;cursor:pointer;box-shadow:0 18px 25px rgba(52,39,27,.2);transition:.3s;position:relative}.painting:hover{transform:translateY(-8px) rotateX(2deg);box-shadow:0 28px 35px rgba(52,39,27,.28)}.painting img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:#ddd}.painting span{position:absolute;left:50%;bottom:-48px;transform:translateX(-50%);white-space:nowrap;background:#f5f0e7;border:1px solid #c6b79f;padding:6px 12px;font-size:.78rem}.painting.discovered:after{content:"✓";position:absolute;right:-18px;top:-18px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--terra);color:white}.tall{grid-row:span 1}
.museum-floor{position:absolute;inset:auto 0 0;height:190px;background:linear-gradient(90deg,#7f6a55 1px,transparent 1px),linear-gradient(#7f6a55 1px,transparent 1px);background-size:90px 90px}.bench{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);width:260px;height:24px;background:#3d3028}.bench:before,.bench:after{content:"";position:absolute;top:20px;width:15px;height:70px;background:#3d3028}.bench:before{left:25px}.bench:after{right:25px}.visitor{position:absolute;left:14%;bottom:25px;animation:look 3s ease-in-out infinite}.visitor:before{content:"";display:block;width:38px;height:38px;background:#c89372;border-radius:50%;margin:auto}.visitor span{display:block;width:62px;height:100px;background:#647a78;border-radius:30px 30px 8px 8px}@keyframes look{50%{transform:translateX(16px)}}.plant{position:absolute;right:8%;bottom:15px;width:80px;height:100px;background:#725440}.plant i{position:absolute;width:50px;height:85px;background:#6d8467;border-radius:50% 10% 50% 10%;bottom:70px}.plant i:nth-child(1){left:-20px;transform:rotate(-30deg)}.plant i:nth-child(2){left:25px}.plant i:nth-child(3){right:-20px;transform:rotate(30deg)}
.shop-view{padding:7vw;position:relative}.shop-heading{max-width:900px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:50px 0}.product{border:1px solid rgba(31,36,34,.18);padding:16px;border-radius:24px}.product img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;background:#ddd}.product h3{font:1.5rem Georgia,serif}.product strong{display:block;font-size:1.4rem;margin:12px 0}.cart-panel{border-top:1px solid rgba(31,36,34,.2);padding-top:30px;max-width:650px}.cart-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(31,36,34,.1)}.cart-total{display:flex;justify-content:space-between;font-size:1.3rem;margin:20px 0}.muted{opacity:.6}
dialog{width:min(1000px,92vw);border:0;border-radius:28px;padding:0;background:var(--paper);color:var(--ink);box-shadow:0 30px 90px rgba(0,0,0,.4)}dialog::backdrop{background:rgba(20,24,23,.78);backdrop-filter:blur(8px)}dialog>button{position:absolute;right:15px;top:12px;border:0;background:rgba(255,255,255,.8);width:42px;height:42px;border-radius:50%;font-size:1.6rem;z-index:2;cursor:pointer}.story-layout{display:grid;grid-template-columns:1fr 1.2fr}.story-layout>img{width:100%;height:100%;min-height:650px;object-fit:cover}.story-layout>div{padding:55px}.story-layout h2{font:2.5rem Georgia,serif;margin:.2em 0}.story-layout h3{font-weight:400;margin-top:0;opacity:.6}.story-steps section{border-top:1px solid rgba(31,36,34,.16);padding:14px 0}.narrative{line-height:1.7}.checkout-content{padding:70px;max-width:720px}.checkout-content h2{font:2.4rem Georgia,serif}
#toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:white;padding:14px 18px;border-radius:999px;opacity:0;transform:translateY(20px);transition:.3s;z-index:100}.show-toast{opacity:1!important;transform:none!important}
@media(max-width:850px){.topbar{align-items:flex-start;gap:10px;flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow:auto}.formula,.palette-section,.timeline,.roles,.product-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr}.story-layout{grid-template-columns:1fr}.story-layout>img{min-height:360px}.gallery-room{padding-inline:5vw}.pitch-hero{min-height:65vh}}
@media(max-width:520px){.gallery-grid{grid-template-columns:1fr}.painting span{bottom:-40px}.gallery-grid{gap:65px}.story-layout>div{padding:35px 22px}.pitch-hero h1,.museum-intro h1,.shop-heading h1{font-size:2.6rem}}


/* BUSINESS PLAN */
.business-view{background:var(--paper)}
.business-hero{padding:8vw;min-height:58vh;display:flex;flex-direction:column;justify-content:center;background:
radial-gradient(circle at 82% 20%,rgba(143,163,181,.24),transparent 28%),
radial-gradient(circle at 70% 70%,rgba(155,169,154,.28),transparent 30%)}
.business-hero h1{font:clamp(2.6rem,6vw,6rem)/1 Georgia,serif;max-width:1100px;margin:.2em 0}
.business-goal{padding:7vw;background:var(--dark);color:var(--paper)}
.business-goal h2{font:clamp(2rem,4vw,4.6rem)/1.12 Georgia,serif;max-width:1100px;margin:.3em 0}
.phase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(31,36,34,.18);border-block:1px solid rgba(31,36,34,.18)}
.phase-card{background:var(--paper);padding:6vw;min-height:470px}
.phase-card>span{font:4.4rem Georgia,serif;color:var(--terra)}
.phase-card h2{font:2.2rem Georgia,serif;margin:.4em 0}
.phase-card ul,.shipping-section ul,.team-grid ul{padding-left:1.15rem;line-height:1.9}
.mini-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800;margin-top:24px}
.channel-chips{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0 26px}
.channel-chips span{border:1px solid rgba(31,36,34,.18);border-radius:999px;padding:8px 12px;background:white}
.shipping-section{padding:8vw;display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center;background:#e7dece}
.shipping-section h2,.team-section>h2,.commission-section h2,.business-cta h2{font:clamp(2rem,4vw,4rem)/1.1 Georgia,serif}
.shipping-visual{display:flex;align-items:center;justify-content:center;gap:18px}
.box-icon,.home-icon{width:145px;height:145px;display:grid;place-items:center;border:2px solid var(--ink);font:2rem Georgia,serif;background:var(--cream)}
.home-icon{border-radius:50%;background:var(--sage);font-size:4rem}
.route-line{width:140px;border-top:3px dashed var(--terra);position:relative}
.route-line:after{content:"›";position:absolute;right:-8px;top:-22px;font-size:2.2rem;color:var(--terra)}
.team-section{padding:8vw}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.team-grid article{border:1px solid rgba(31,36,34,.16);border-radius:24px;padding:28px;background:white}
.role-avatar{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:white;font:1.5rem Georgia,serif}
.team-grid article:nth-child(2) .role-avatar{background:var(--terra)}
.team-grid article:nth-child(3) .role-avatar{background:var(--sage);color:var(--ink)}
.team-grid h3{font:1.6rem Georgia,serif}
.commission-section{padding:8vw;background:var(--dark);color:var(--paper);display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;align-items:center}
.commission-examples{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:28px 0}
.commission-examples div{border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:20px 10px;text-align:center;display:flex;flex-direction:column;gap:9px}
.commission-examples span{font-size:2rem}
.commission-note{border-left:4px solid var(--gold);padding:6px 0 6px 18px;color:#e8dfd1}
.commission-demo{display:flex;align-items:center;justify-content:center;gap:18px}
.upload-card,.painted-card{width:200px;min-height:250px;border:1px solid rgba(255,255,255,.25);border-radius:24px;padding:24px;display:grid;place-items:center;text-align:center}
.upload-icon{width:86px;height:86px;border:2px dashed rgba(255,255,255,.45);border-radius:50%;display:grid;place-items:center;font-size:2.6rem}
.mini-frame{width:130px;height:165px;background:var(--sage);border:13px solid var(--gold);display:grid;place-items:center;color:var(--ink);font:1.5rem Georgia,serif;box-shadow:0 20px 30px rgba(0,0,0,.25)}
.arrow{font-size:2.5rem;color:var(--gold)}
.business-cta{padding:9vw;text-align:center;background:var(--terra);color:white}
.business-cta h2{max-width:950px;margin:0 auto 32px}
.business-cta .primary{background:white;color:var(--ink)}

@media(max-width:850px){
  .phase-grid,.shipping-section,.team-grid,.commission-section{grid-template-columns:1fr}
  .commission-examples{grid-template-columns:1fr 1fr}
  .commission-demo{margin-top:25px}
}
@media(max-width:520px){
  .commission-demo{flex-direction:column}
  .arrow{transform:rotate(90deg)}
  .shipping-visual{transform:scale(.78)}
}