@font-face{font-family:"Inter Tight";src:url(../fonts/inter-tight.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(../fonts/instrument-serif-italic.woff2) format("woff2");font-style:italic;font-weight:400;font-display:swap}
@font-face{font-family:"JB Mono";src:url(../fonts/jetbrains-mono.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --bg:#0a0a0b; --bg2:#111113; --fg:#ededed; --dim:#8b8b92; --line:rgba(255,255,255,.1);
  --accent:#7cf5ff;
  --sans:"Inter Tight","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --serif:"Instrument Serif","Songti SC","Noto Serif SC",serif;
  --mono:"JB Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --pad:clamp(20px,4vw,56px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%;scrollbar-width:thin;scrollbar-color:#333 var(--bg)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--accent);color:#000}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.dim{color:var(--dim)}
.serif{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.show-touch{display:none}
@media (hover:none){.show-touch{display:inline}.hide-touch{display:none}}

/* grain */
.grain{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* loader */
.loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;align-items:flex-end;padding:var(--pad);pointer-events:none}
html:not(.js) .loader{display:none}
.loader__inner{display:flex;justify-content:space-between;align-items:flex-end;width:100%;overflow:hidden}
.loader__name{font-size:clamp(28px,4vw,48px);font-weight:500;letter-spacing:-.04em}
.loader__num{font-family:var(--mono);font-size:clamp(28px,4vw,48px);color:var(--dim);font-variant-numeric:tabular-nums}
.loader__bar{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--accent);transform-origin:left;transform:scaleX(0)}

/* cursor */
.cursor{position:fixed;left:0;top:0;z-index:95;pointer-events:none;display:none}
@media (hover:hover) and (pointer:fine){html.js .cursor{display:block}html.js.has-cursor,html.js.has-cursor *{cursor:none!important}}
.cursor__dot{position:fixed;left:-3px;top:-3px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.cursor__ring{position:fixed;left:-20px;top:-20px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;transition:width .4s var(--ease),height .4s var(--ease),left .4s var(--ease),top .4s var(--ease),background .3s,border-color .3s}
.cursor__label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#000;opacity:0;transition:opacity .2s}
.cursor.is-link .cursor__ring{width:64px;height:64px;left:-32px;top:-32px;border-color:var(--accent)}
.cursor.is-view .cursor__ring{width:96px;height:96px;left:-48px;top:-48px;background:var(--accent);border-color:var(--accent)}
.cursor.is-view .cursor__label{opacity:1}
.cursor.is-view .cursor__dot{opacity:0}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:22px var(--pad);mix-blend-mode:difference}
.nav__logo{font-weight:600;font-size:18px;letter-spacing:-.03em;display:inline-block}
.nav__logo sup{font-family:var(--mono);font-size:9px;font-weight:400;margin-left:3px;color:var(--dim)}
.nav__links{display:flex;gap:clamp(18px,3vw,40px);font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.nav__links a{position:relative}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-3px;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid rgba(255,255,255,.25);border-radius:99px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.pill__dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(124,245,255,.6);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 8px rgba(124,245,255,0)}100%{box-shadow:0 0 0 0 rgba(124,245,255,0)}}

/* hero */
.hero{position:relative;height:100vh;height:100svh;min-height:560px;overflow:hidden;background:var(--bg)}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero__title{position:absolute;left:0;right:0;top:44%;transform:translateY(-50%);margin:0;text-align:center;font-weight:600;font-size:clamp(96px,25vw,420px);letter-spacing:-.075em;line-height:.8;color:var(--fg)}
html.webgl .hero__title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hero__meta{position:absolute;top:84px;display:flex;flex-direction:column;gap:4px;color:var(--dim);z-index:2}
.hero__meta--tl{left:var(--pad)}
.hero__meta--tr{right:var(--pad);text-align:right}
.hero__bottom{position:absolute;left:var(--pad);right:var(--pad);bottom:clamp(24px,5vh,48px);display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:20px;z-index:2;pointer-events:none}
.hero__bottom a{pointer-events:auto}
.hero__role{margin:0;font-size:clamp(18px,2vw,26px);line-height:1.25;letter-spacing:-.02em;font-weight:450}
.hero__hint{margin:0;color:var(--dim);text-align:center}
.hero__scroll{justify-self:end;display:flex;align-items:center;gap:12px;color:var(--dim)}
.hero__scroll i{width:1px;height:44px;background:linear-gradient(var(--fg),transparent);display:block;position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:var(--accent);animation:drip 2s var(--ease) infinite}
@keyframes drip{to{top:110%}}

/* marquee */
.marquee{padding:clamp(40px,7vw,90px) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap}
.marquee__track{display:inline-flex;will-change:transform}
.marquee__item{display:inline-flex;align-items:center;font-size:clamp(44px,8vw,120px);font-weight:500;letter-spacing:-.05em;line-height:1;padding-right:.5em}
.marquee__item:nth-child(odd){color:transparent;-webkit-text-stroke:1px rgba(237,237,237,.45)}
.marquee__item:nth-child(even) .serif{color:var(--fg)}
.marquee__item::after{content:"";width:.18em;height:.18em;border-radius:50%;background:var(--accent);margin-left:.5em;flex:none}

/* sections */
section{position:relative}
.label{display:flex;gap:14px;color:var(--dim);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:clamp(40px,6vw,80px)}
.label span{color:var(--accent)}
.about,.work,.contact{padding:clamp(90px,14vw,180px) var(--pad) 0}

/* about */
.about__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,100px);align-items:start}
.about__avatar{margin:0;position:sticky;top:100px}
.about__avatar-inner{overflow:hidden;border-radius:4px;aspect-ratio:4/5;background:#000}
.about__avatar img{width:100%;height:118%;object-fit:cover;object-position:50% 40%;transform-origin:center}
.about__avatar figcaption{display:flex;justify-content:space-between;color:var(--dim);margin-top:12px}
.about__lead{margin:0 0 .8em;font-size:clamp(30px,4.2vw,64px);line-height:1.08;letter-spacing:-.035em;font-weight:500}
.about__lead .word{opacity:.16;transition:none}
.about__body{max-width:36em;color:var(--dim);font-size:clamp(16px,1.25vw,19px);line-height:1.7;margin:0 0 clamp(40px,5vw,64px)}
.facts{margin:0;display:grid;border-top:1px solid var(--line)}
.facts>div{display:grid;grid-template-columns:140px 1fr;padding:18px 0;border-bottom:1px solid var(--line);gap:20px}
.facts dt{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);padding-top:3px}
.facts dd{margin:0;font-size:clamp(17px,1.4vw,21px);letter-spacing:-.01em}

/* work */
.work__list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.proj{border-bottom:1px solid var(--line)}
.proj a{display:grid;grid-template-columns:70px minmax(0,1fr) auto 90px;align-items:center;gap:20px;padding:clamp(26px,3.6vw,48px) 0;position:relative}
.proj__no{font-family:var(--mono);font-size:12px;color:var(--dim)}
.proj__title{font-size:clamp(40px,7.2vw,112px);font-weight:500;letter-spacing:-.055em;line-height:.95;transition:transform .7s var(--ease),color .4s;display:flex;align-items:baseline;gap:.25em;white-space:nowrap}
.proj__title .serif{font-size:.42em;color:var(--dim);letter-spacing:0;transition:color .4s}
.proj__tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.proj__tags span{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;border:1px solid var(--line);border-radius:99px;padding:5px 11px;color:var(--dim)}
.proj__year{font-family:var(--mono);font-size:12px;color:var(--dim);text-align:right}
.proj__desc{grid-column:2/-1;margin:-6px 0 0;color:var(--dim);max-width:34em;font-size:15px;max-height:0;opacity:0;overflow:hidden;transition:max-height .6s var(--ease),opacity .4s}
.proj__cover{display:none}
@media (hover:hover){
  .work__list:hover .proj a .proj__title{color:#4a4a50}
  .work__list:hover .proj a:hover .proj__title{color:var(--fg);transform:translateX(24px)}
  .proj a:hover .proj__title .serif{color:var(--accent)}
  .proj a:hover .proj__desc{max-height:4em;opacity:1}
}
.work__preview{position:fixed;left:0;top:0;width:min(380px,28vw);aspect-ratio:4/3;pointer-events:none;z-index:40;opacity:0;transform:translate(-50%,-50%) scale(.6);border-radius:6px;overflow:hidden}
.work__preview-inner{position:absolute;inset:0;transition:background .5s}
.cover{position:absolute;inset:0;background:
  radial-gradient(120% 90% at 30% 110%,hsla(var(--h),95%,70%,.85),transparent 55%),
  radial-gradient(80% 60% at 80% 0%,hsla(calc(var(--h) + 30),80%,55%,.5),transparent 60%),
  linear-gradient(160deg,#16161a,#060607)}
.cover::before{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 30% 110%,transparent 0 18px,rgba(255,255,255,.07) 19px 20px)}
.cover::after{content:attr(data-t);position:absolute;left:18px;bottom:14px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.75)}

/* contact */
.contact{padding-bottom:clamp(80px,10vw,140px)}
.contact__title{margin:0;font-size:clamp(56px,11vw,190px);line-height:.92;letter-spacing:-.065em;font-weight:500}
.contact__title .line{display:block;overflow:hidden;padding-bottom:.06em}
.contact__title .serif{color:var(--accent);letter-spacing:-.03em;padding-right:.04em}
.contact__zh{font-size:clamp(18px,1.8vw,24px);margin:18px 0 0}
.contact__row{display:flex;align-items:center;gap:clamp(24px,4vw,60px);margin-top:clamp(48px,6vw,90px);flex-wrap:wrap}
.big-btn{position:relative;width:clamp(150px,14vw,200px);aspect-ratio:1;border-radius:50%;background:var(--fg);color:#000;display:grid;place-items:center;overflow:hidden;font-weight:500;font-size:17px;letter-spacing:-.01em;flex:none}
.big-btn__fill{position:absolute;inset:0;background:var(--accent);border-radius:50%;transform:translateY(125%) scale(1.2);transition:transform .6s var(--ease)}
.big-btn:hover .big-btn__fill{transform:translateY(0) scale(1.2)}
.big-btn__text{position:relative}
.contact__email{font-size:clamp(22px,3.2vw,48px);letter-spacing:-.03em;border-bottom:1px solid var(--line);padding-bottom:6px;transition:border-color .4s,color .4s}
.contact__email:hover{border-color:var(--accent);color:var(--accent)}
.socials{list-style:none;margin:clamp(60px,8vw,110px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.socials a{display:flex;justify-content:space-between;align-items:center;padding:22px 0;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);transition:color .3s;margin-right:24px;border-bottom:1px solid transparent}
.socials a:hover{color:var(--fg)}
.socials a::after{content:"↗";transition:transform .4s var(--ease)}
.socials a:hover::after{transform:translate(3px,-3px);color:var(--accent)}
.footer{display:flex;justify-content:space-between;gap:20px;padding:28px var(--pad);border-top:1px solid var(--line);color:var(--dim)}
.footer a:hover{color:var(--fg)}

/* reveal helpers */
.split-line{display:block;overflow:hidden}
.word{display:inline-block;white-space:pre}
.wi{display:inline-block;will-change:transform}

/* mobile */
@media (max-width:820px){
  .nav__links{display:none}
  .hero__meta{top:76px}
  .hero__bottom{grid-template-columns:1fr auto}
  .hero__hint{display:none}
  .about__grid{grid-template-columns:1fr}
  .about__avatar{position:relative;top:0;max-width:440px}
  .facts>div{grid-template-columns:96px 1fr}
  .proj a{grid-template-columns:1fr auto;gap:10px 16px;padding:28px 0 32px}
  .proj__no{grid-column:1/2;grid-row:1}
  .proj__year{grid-column:2;grid-row:1}
  .proj__cover{display:block;grid-column:1/-1;position:relative;aspect-ratio:16/10;border-radius:6px;overflow:hidden;margin:6px 0 4px}
  .proj__title{grid-column:1/-1;font-size:clamp(44px,13vw,72px)}
  .proj__tags{grid-column:1/-1;justify-content:flex-start}
  .proj__desc{grid-column:1/-1;max-height:none;opacity:1;margin:0}
  .socials{grid-template-columns:1fr 1fr}
  .hide-sm{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .about__lead .word{opacity:1}
}
.no-motion .about__lead .word{opacity:1}
.proj__title .serif{font-style:normal;font-family:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif;font-weight:300}
.work .work__list{border-top:0}