@charset "UTF-8";
:root{
  --bg:#050b1c;--bg-2:#081330;--panel:#0b1736;--ink:#e6eeff;--muted:#8796b4;--dim:#4d5b78;
  --ice:#94d6ff;--blue:#3d6bff;--cobalt:#1c3fd6;--line:#ffffff14;--line-2:#ffffff24;
  --serif:"Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --sans:"Segoe UI","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,Arial,sans-serif;
  --shell:clamp(20px,6vw,104px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-synthesis:none}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);overflow-x:hidden}
body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--ice);outline-offset:4px}
::selection{background:var(--blue);color:#fff}
.shell{padding-inline:var(--shell);max-width:1720px;margin-inline:auto;width:100%}
.skip-link{position:fixed;top:8px;left:16px;z-index:200;background:#fff;color:#0b1736;padding:10px 14px;transform:translateY(-200%)}
.skip-link:focus{transform:none}
.eyebrow{font-size:11px;letter-spacing:.22em;color:var(--muted);margin:0 0 24px;display:flex;align-items:center;gap:10px;text-transform:uppercase}
.status-dot,.tiny-dot{width:6px;height:6px;border-radius:50%;background:var(--ice);box-shadow:0 0 12px var(--ice);display:inline-block;animation:pulse 2.4s infinite}
@keyframes pulse{50%{opacity:.35}}
em{font-style:normal}
.gradient-word,h2 em,.closing-title em{background:linear-gradient(100deg,#5d86ff 10%,#a9e4ff 55%,#5d86ff 90%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:-200% 0}}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:150;background:radial-gradient(circle at 50% 50%,#0c1d4d 0%,#050b1c 60%);display:grid;place-items:center;overflow:hidden}
.loader-canvas{position:absolute;inset:0;width:100%;height:100%}
.sigil{position:absolute;width:min(78vmin,620px);height:auto;overflow:visible;filter:drop-shadow(0 0 6px #4f86ff)}
.sigil .draw{fill:none;stroke:var(--ice);stroke-width:1.4;opacity:.85}
.sigil .thin{stroke-width:.7;opacity:.5}
.sigil .rune{fill:var(--ice);font-family:var(--serif);font-size:15px;letter-spacing:5px;opacity:.85}
.sigil .rune.small{font-family:var(--sans);font-size:10px;letter-spacing:6px;opacity:.6}
.sigil .node{fill:#fff;filter:drop-shadow(0 0 6px var(--ice))}
.sigil g{transform-origin:300px 300px;transform-box:view-box}
.loader-core{position:relative;z-index:2}
.loader-core img{width:clamp(90px,16vmin,150px);height:auto;filter:drop-shadow(0 0 30px #4f86ffcc);opacity:0;transform:scale(.4)}
.loader-meta{position:absolute;bottom:clamp(40px,9vh,90px);left:50%;translate:-50% 0;display:flex;gap:18px;align-items:baseline;font-size:12px;letter-spacing:.3em;color:#a9c8f5;white-space:nowrap}
.loader-count{font-family:var(--serif);font-style:italic;font-size:18px;letter-spacing:.05em;color:var(--ice)}
.loader-flash{position:absolute;inset:0;background:radial-gradient(circle,#ffffff 0%,#bfe6ff 25%,#4f86ff66 50%,transparent 70%);opacity:0;pointer-events:none;z-index:3}
.no-js .loader,.reduced .loader{display:none}

/* ---------- cursor ---------- */
.cursor{position:fixed;inset:0;pointer-events:none;z-index:120;display:none}
.has-cursor .cursor{display:block;opacity:0;transition:opacity .3s}
.has-cursor .cursor.is-live{opacity:1}
.cursor-dot,.cursor-ring{position:absolute;left:0;top:0;border-radius:50%;translate:-50% -50%}
.cursor-dot{width:0;height:0;translate:none}
.cursor-dot img{position:absolute;left:0;top:0;width:40px;height:40px;max-width:none;translate:-34% -8%;filter:drop-shadow(0 0 8px #4f86ffaa) drop-shadow(0 2px 4px #000a);transform-origin:34% 8%;transition:scale .35s var(--ease),opacity .2s}
.cursor.is-hover .cursor-dot img{scale:1.25}
.cursor.is-down .cursor-dot img{scale:.85}
.has-cursor,.has-cursor *{cursor:none!important}
.cursor-ring{width:38px;height:38px;border:1px solid #94d6ff66;display:grid;place-items:center;transition:width .35s var(--ease),height .35s var(--ease),background .35s,border-color .35s}
.cursor-ring em{font-size:11px;letter-spacing:.1em;color:#04102a;opacity:0;transition:opacity .2s}
.cursor.is-hover .cursor-ring{width:58px;height:58px;border-color:#94d6ffaa}
.cursor.is-view .cursor-ring{width:88px;height:88px;background:var(--ice);border-color:var(--ice)}
.cursor.is-view .cursor-ring em{opacity:1}
.cursor.is-view .cursor-dot img{scale:.7;opacity:.9}

#scroll-progress{position:fixed;inset:0 0 auto;height:2px;z-index:110;background:linear-gradient(90deg,var(--blue),var(--ice));transform:scaleX(0);transform-origin:left}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:90;height:84px;padding-inline:var(--shell);display:flex;align-items:center;justify-content:space-between;gap:20px;transition:background .4s,height .4s,border-color .4s;border-bottom:1px solid transparent}
.site-header.is-scrolled{height:68px;background:#050b1ccc;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.site-header.is-hidden{transform:translateY(-100%)}
.site-header{transition:transform .5s var(--ease),background .4s,height .4s}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:34px;height:34px;filter:drop-shadow(0 0 10px #4f86ff66)}
.brand-word{font-family:var(--serif);font-style:italic;font-size:23px;letter-spacing:-.5px}
.brand-word>span{color:var(--ice)}
.brand-word sup{font-size:10px;color:var(--ice);margin-left:2px}
.desktop-nav{display:flex;gap:40px;font-size:13px}
.desktop-nav a{display:flex;flex-direction:column;align-items:center;color:#c6d0e6;transition:color .2s}
.desktop-nav a:hover{color:var(--ice)}
.desktop-nav small{font-size:9px;letter-spacing:.14em;color:var(--dim);margin-top:3px;text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:22px}
.motion-button{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.motion-bars{display:flex;align-items:center;gap:2px;height:14px}
.motion-bars i{width:2px;height:100%;background:var(--ice);animation:bars 1s ease-in-out infinite}
.motion-bars i:nth-child(2){animation-delay:-.3s}.motion-bars i:nth-child(3){animation-delay:-.6s}
@keyframes bars{50%{transform:scaleY(.3)}}
.motion-button[aria-pressed=true] .motion-bars i{animation:none;transform:scaleY(.3)}
.header-cta{font-size:12px;padding:11px 18px;border:1px solid var(--line-2);border-radius:99px;transition:background .3s,color .3s}
.header-cta:hover{background:var(--ink);color:var(--bg)}
#menu-toggle{display:none;width:40px;height:40px;position:relative}
#menu-toggle span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--ink);transition:transform .4s var(--ease)}
#menu-toggle span:first-child{top:16px}#menu-toggle span:last-child{top:23px}
#menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
#menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
#mobile-nav{position:fixed;inset:0;z-index:85;background:#050b1cf2;backdrop-filter:blur(16px);display:flex;flex-direction:column;justify-content:center;padding:0 28px;gap:10px;clip-path:circle(0 at calc(100% - 40px) 40px);transition:clip-path .7s var(--ease);visibility:hidden}
#mobile-nav.is-open{clip-path:circle(150% at calc(100% - 40px) 40px);visibility:visible}
#mobile-nav a{font-size:44px;font-weight:300;display:flex;align-items:baseline;gap:16px;padding:8px 0;border-bottom:1px solid var(--line)}
#mobile-nav small{font-size:12px;color:var(--ice);letter-spacing:.15em}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;overflow:hidden;background:radial-gradient(1200px 700px at 72% 45%,#0f2a6b55,transparent 60%),radial-gradient(800px 600px at 10% 90%,#0b1e5544,transparent 60%),var(--bg)}
#stardust{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at 65% 45%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 65% 45%,#000 0%,transparent 70%);opacity:.6}
.hero-inner{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:40px;padding-top:120px}
.hero-title{font-size:clamp(48px,7.4vw,118px);line-height:1.05;font-weight:400;letter-spacing:-.02em;margin:0 0 22px}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero-title .char{display:inline-block;will-change:transform}
.hero-english{font-family:var(--serif);font-style:italic;font-size:clamp(20px,1.8vw,28px);color:#a8c4ff;margin:0 0 26px}
.hero-description{max-width:430px;font-size:14px;line-height:2;color:var(--muted);margin:0 0 36px}
.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.primary-button{position:relative;display:inline-flex;align-items:center;gap:14px;padding:16px 26px;border-radius:99px;background:linear-gradient(120deg,#3159ff,#4f86ff);color:#fff;font-size:14px;overflow:hidden;box-shadow:0 10px 40px -10px #3d6bffaa}
.primary-button::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,#ffffff55 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.primary-button:hover::before{transform:translateX(120%)}
.primary-button i{font-style:normal;transition:transform .4s var(--ease)}
.primary-button:hover i{transform:rotate(45deg)}
.spell-button{font-size:14px;color:#c6d0e6;padding:8px 0;border-bottom:1px solid var(--line-2);transition:color .2s,border-color .2s}
.spell-button:hover{color:var(--ice);border-color:var(--ice)}
.spell-button span{display:inline-block;transition:transform .6s var(--ease)}
.spell-button:hover span{transform:rotate(180deg) scale(1.3)}
.spell-status{font-size:12px;color:var(--dim);margin:20px 0 0;min-height:1.4em}

.hero-art{position:relative;aspect-ratio:1;width:min(100%,640px);justify-self:center;display:grid;place-items:center;perspective:1000px}
.art-glow{position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,#2f63ff55,#1235a922 45%,transparent 70%);filter:blur(30px);animation:breathe 6s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.1);opacity:.75}}
.orbit{position:absolute;border:1px solid #94d6ff22;border-radius:50%}
.orbit-1{inset:6%;animation:spin 40s linear infinite}
.orbit-2{inset:18%;border-style:dashed;border-color:#94d6ff18;animation:spin 60s linear infinite reverse}
.orbit-3{inset:-4%;border-color:#94d6ff0d}
.orbit i{position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--ice);box-shadow:0 0 16px 2px var(--ice)}
.orbit-2 i{width:5px;height:5px;top:auto;bottom:-3px;background:#fff}
@keyframes spin{to{transform:rotate(360deg)}}
.art-coord{position:absolute;top:2%;right:0;font-size:9px;letter-spacing:.2em;line-height:1.8;color:var(--dim);text-align:right}
.crystal-stage{position:relative;width:74%;transform-style:preserve-3d}
.crystal-tilt{position:relative;transform-style:preserve-3d;animation:float 7s ease-in-out infinite}
@keyframes float{50%{translate:0 -14px}}
#crystal{width:100%;height:auto;user-select:none;filter:drop-shadow(0 30px 60px #0a2a9a88) drop-shadow(0 0 40px #4f86ff44)}
.crystal-sheen{position:absolute;inset:0;pointer-events:none;-webkit-mask:url(assets/crystal-emblem.webp) center/contain no-repeat;mask:url(assets/crystal-emblem.webp) center/contain no-repeat;background:linear-gradient(115deg,transparent 35%,#ffffffaa 48%,transparent 60%);background-size:250% 100%;background-position:var(--sheen,120%) 0;mix-blend-mode:overlay}
.art-base{position:absolute;bottom:8%;width:46%;height:6%;border-radius:50%;background:radial-gradient(#3d6bff66,transparent 70%);filter:blur(10px)}
.art-caption{position:absolute;bottom:0;display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);letter-spacing:.1em;margin:0}
.hero-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;padding-block:28px;font-size:10px;letter-spacing:.2em;color:var(--dim);border-top:1px solid var(--line)}
.scroll-cue{display:flex;align-items:center;gap:12px;color:var(--muted)}
.scroll-cue-line{width:1px;height:28px;background:var(--line-2);overflow:hidden;position:relative}
.scroll-cue-line i{position:absolute;inset:0;background:var(--ice);animation:drip 1.8s var(--ease) infinite}
@keyframes drip{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}

/* ---------- manifesto ---------- */
.manifesto{padding-block:clamp(120px,18vw,240px) clamp(90px,12vw,170px)}
.manifesto-text{font-size:clamp(28px,4.2vw,64px);line-height:1.45;font-weight:300;margin:0;max-width:1300px;letter-spacing:-.01em}
.manifesto-text .w{opacity:.14;transition:none}
.manifesto-text b{font-weight:400;color:var(--ice)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:22px 0;background:#070f26}
.marquee-track{display:flex;width:max-content;gap:40px;align-items:center;font-family:var(--serif);font-style:italic;font-size:clamp(28px,4vw,60px);color:#c6d4f0;will-change:transform}
.marquee-track i{font-style:normal;color:var(--ice);font-size:.6em}

/* ---------- works ---------- */
.works{position:relative;background:linear-gradient(#050b1c,#071331 50%,#050b1c)}
.works-pin{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-block:110px 60px;gap:clamp(30px,5vh,60px)}
.works-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.split-title{font-size:clamp(40px,5.6vw,88px);line-height:1.08;font-weight:400;margin:0;letter-spacing:-.02em}
.works-meta{max-width:360px}
.works-meta p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 20px}
.works-counter{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.15em;color:var(--muted)}
.works-current{color:var(--ink)}
.works-bar{flex:1;height:1px;background:var(--line-2);position:relative}
.works-bar i{position:absolute;inset:0;background:var(--ice);transform:scaleX(.25);transform-origin:left}
.works-viewport{overflow:visible}
.works-track{list-style:none;margin:0;padding:0 var(--shell);display:flex;gap:clamp(20px,3vw,48px);width:max-content}
.work{width:clamp(260px,min(30vw,50vh),480px);flex:none}
.work-card{position:relative;display:block;width:100%;text-align:left;perspective:900px}
.work-frame{position:relative;aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:var(--panel);border:1px solid var(--line);transform-style:preserve-3d;transition:border-color .4s;isolation:isolate}
.work-card:hover .work-frame{border-color:#94d6ff44}
.work-frame img{position:absolute;inset:-6%;width:112%;height:112%;max-width:none;object-fit:cover;transition:transform 1s var(--ease)}
.work-card:hover .work-frame img{transform:scale(1.05)}
.work-frame::after{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--mx,50%) var(--my,50%),#ffffff2a,transparent 40%);opacity:0;transition:opacity .3s;pointer-events:none}
.work-card:hover .work-frame::after{opacity:1}
.work-tag{position:absolute;top:18px;left:18px;z-index:2;font-size:10px;letter-spacing:.18em;padding:7px 12px;border-radius:99px;background:#050b1c99;backdrop-filter:blur(8px);color:#cfe0ff}
.work-info{display:flex;justify-content:space-between;align-items:flex-end;padding-top:20px;gap:16px}
.work-sub{font-size:10px;letter-spacing:.2em;color:var(--dim);margin:0 0 8px}
.work-title{font-size:clamp(22px,2vw,30px);font-weight:400;margin:0 0 6px}
.work-summary{font-size:13px;color:var(--muted);margin:0}
.work-arrow{flex:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .3s,color .3s,transform .5s var(--ease)}
.work-card:hover .work-arrow{background:var(--ice);color:var(--bg);transform:rotate(45deg)}
.work-next .work-frame{display:grid;place-items:center;text-align:center;background:repeating-linear-gradient(135deg,#0b1736,#0b1736 14px,#0d1b3e 14px,#0d1b3e 28px);border-style:dashed;border-color:#94d6ff33}
.work-next-inner{padding:30px}
.work-next-inner span{font-size:56px;color:var(--ice);display:block;margin-bottom:18px;animation:spin 12s linear infinite}
.work-next-inner h3{font-weight:400;font-size:24px;margin:0 0 10px}
.work-next-inner p{color:var(--muted);font-size:13px;margin:0}

/* ---------- studio stack ---------- */
.studio{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,100px);padding-block:clamp(110px,14vw,200px)}
.studio-intro{position:sticky;top:120px;align-self:start}
.studio-lead{font-size:15px;line-height:2;color:var(--muted);max-width:400px;margin:30px 0 0}
.stack{display:grid;gap:24px}
.stack-card{position:sticky;top:calc(130px + var(--i) * 26px);min-height:300px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:start;padding:40px;border-radius:24px;background:linear-gradient(150deg,#0e1d45,#0a1533 60%);border:1px solid var(--line);box-shadow:0 -20px 60px -20px #000c;transform-origin:center top;overflow:hidden}
.stack-card::before{content:"";position:absolute;width:320px;height:320px;right:-80px;bottom:-140px;border-radius:50%;background:radial-gradient(#3d6bff44,transparent 70%)}
.stack-num{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--ice)}
.stack-en{font-size:10px;letter-spacing:.22em;color:var(--dim);margin:6px 0 16px}
.stack-card h3{font-size:clamp(28px,3vw,44px);font-weight:400;margin:0 0 16px}
.stack-card p:last-child{color:var(--muted);font-size:14px;margin:0}
.stack-symbol{font-size:40px;color:var(--ice);opacity:.8}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:50px 0 44px;display:flex;flex-direction:column;gap:12px;border-left:1px solid var(--line);padding-left:28px}
.stat:first-child{border-left:0;padding-left:0}
.stat-num{font-family:var(--serif);font-style:italic;font-size:clamp(48px,6vw,96px);line-height:1;color:var(--ink)}
.stat-label{font-size:12px;color:var(--muted);letter-spacing:.06em}

/* ---------- closing ---------- */
.closing{position:relative;padding-block:clamp(130px,16vw,240px);display:flex;flex-direction:column;align-items:flex-start}
.closing-title{font-size:clamp(52px,9vw,150px);line-height:1.02;font-weight:400;margin:0;letter-spacing:-.03em;display:flex;flex-direction:column}
.orb-link{position:absolute;right:var(--shell);bottom:clamp(110px,14vw,200px);width:clamp(120px,13vw,180px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;text-align:center;font-family:var(--serif);font-style:italic;font-size:clamp(20px,1.8vw,26px);line-height:1.1;color:#fff;background:radial-gradient(circle at 35% 30%,#8ccfff,#3d6bff 45%,#132f9c 85%);box-shadow:0 20px 80px -10px #3d6bffaa,inset 0 0 30px #ffffff44}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);overflow:hidden;padding-top:40px}
.footer-word{display:flex;align-items:flex-start;font-family:var(--serif);font-style:italic;font-size:clamp(64px,15.5vw,270px);line-height:.95;letter-spacing:-.04em;color:#c7d6f6;white-space:nowrap}
.footer-word span{display:inline-block}
.footer-word span+span{margin-left:.22em}
.footer-word span:first-child{color:var(--ice)}
.footer-word sup{font-size:.18em;color:var(--ice);margin-top:.4em}
.footer-line{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:30px;font-size:11px;letter-spacing:.12em;color:var(--dim)}
.footer-line a:hover{color:var(--ice)}

/* ---------- dialog ---------- */
dialog{width:min(1100px,calc(100% - 32px));max-height:calc(100% - 32px);padding:0;border:1px solid var(--line-2);border-radius:26px;background:#081330;color:var(--ink);overflow:auto}
dialog[open]{display:grid;grid-template-columns:1.1fr 1fr}
dialog::backdrop{background:#02061299;backdrop-filter:blur(10px)}
.dialog-visual{background:#030817;display:grid;place-items:center}
.dialog-visual img{width:100%;height:100%;object-fit:contain}
.dialog-info{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column}
.dialog-info h2{font-size:clamp(32px,3.6vw,52px);font-weight:400;margin:0 0 20px}
#dialog-description{font-size:14px;line-height:2;color:var(--muted);margin:0}
.dialog-bottom{margin-top:auto;padding-top:40px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.dialog-nav{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted)}
.dialog-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);transition:background .2s}
.dialog-nav button:hover{background:#ffffff14}
.dialog-close{position:absolute;top:14px;right:14px;z-index:2;width:44px;height:44px;border-radius:50%;background:#050b1caa;font-size:24px}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .desktop-nav,.motion-button span[data-motion-label]{display:none}
  .hero-inner{grid-template-columns:1fr;padding-top:110px;gap:10px}
  .hero-art{order:-1;width:min(78vw,440px)}
  .studio{grid-template-columns:1fr}
  .studio-intro{position:static}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:820px){
  .works-pin{min-height:0}
  .works-head{flex-direction:column;align-items:flex-start}
  .works-track{flex-direction:column;width:100%}
  .work{width:100%}
  .works-counter{display:none}
  .orb-link{position:relative;right:auto;bottom:auto;margin-top:50px}
}
@media (max-width:680px){
  .header-cta{display:none}
  #menu-toggle{display:block}
  .hero-bottom span:not(:first-child){display:none}
  .hero-bottom span:nth-child(3){display:none}
  .hero-bottom>span:last-child{display:inline}
  .stack-card{grid-template-columns:1fr;padding:28px;min-height:240px;gap:12px}
  .stack-symbol{position:absolute;right:28px;top:26px}
  dialog[open]{grid-template-columns:1fr}
  .art-coord{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
.reduced *,.reduced *::before,.reduced *::after{animation-play-state:paused!important}
.twinkle-layer{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}
.trail-layer{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:115}

/* 左侧魔法藤蔓（vine.js） */
.vine-layer{position:absolute;top:0;left:0;pointer-events:none;z-index:50;filter:drop-shadow(0 0 6px #5fe3c088)}
.vine-svg{display:block;overflow:visible}
.vine-stem{fill:none;stroke:url(#vine-grad);stroke-linecap:round}
.vine-stem-main{stroke-width:3.2}
.vine-stem-back{stroke-width:1.6;opacity:.6}
.vine-tip{fill:#eafff8;filter:drop-shadow(0 0 6px #9ff6ff)}
.vine-leaf,.vine-flower{position:absolute;display:block}
.vine-leaf svg,.vine-flower svg{display:block;width:100%;height:100%;overflow:visible}
.vine-leaf{transform-origin:0 50%;transform:rotate(var(--r)) scale(0);opacity:0;transition:transform .9s cubic-bezier(.2,1.4,.4,1),opacity .5s}
.vine-leaf.on{transform:rotate(var(--r)) scale(1);opacity:.9}
.vine-flower{transform:scale(0) rotate(-120deg);opacity:0;transition:transform 1.4s cubic-bezier(.2,1.3,.35,1) .15s,opacity .6s .15s;filter:drop-shadow(0 0 8px #ff9be0aa)}
.vine-flower.on{transform:scale(1) rotate(0);opacity:1}
@media (max-width:699px){.vine-layer{opacity:.6}}
@media (prefers-reduced-motion:reduce){.vine-leaf,.vine-flower{transition:none}}
