/* ============================================================
   LIANG XIONGBIN — COFFEE R&D × EVENT PRODUCTION
   Design system · Apple-inspired light monochrome
   ============================================================ */

:root{
  --bg:#f5f5f7;            /* apple silver-gray */
  --bg-2:#ffffff;
  --bg-3:#fbfbfd;
  --panel:#ffffff;
  --ink:#1d1d1f;           /* apple near-black */
  --ink-2:#161617;
  --ink-dim:#6e6e73;
  --ink-faint:rgba(29,29,31,.42);
  --line:rgba(29,29,31,.09);
  --line-strong:rgba(29,29,31,.16);
  --accent:#1d1d1f;
  --accent-2:#515154;
  --accent-soft:rgba(29,29,31,.06);
  --dark:#0a0a0c;
  --dark-2:#131316;
  --shadow-sm:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06);
  --shadow-lg:0 30px 80px rgba(0,0,0,.16);

  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"SF Mono","JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;

  --ease:cubic-bezier(.25,.46,.45,.94);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --container:1200px;
  --nav-h:64px;
  --radius:18px;
  --radius-lg:28px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  letter-spacing:.01em;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
::selection{background:var(--ink);color:#fff}

/* ---------- Page transition ---------- */
@keyframes pageIn{from{opacity:0}to{opacity:1}}
body{animation:pageIn .5s var(--ease-out) both}
body.page-out{opacity:0;transition:opacity .24s var(--ease)}

/* ---------- Typography ---------- */
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--ink-dim);display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--ink-dim);opacity:.55}
.eyebrow.plain::before{display:none}
.display{
  font-weight:700;line-height:1.12;letter-spacing:-.02em;
  font-size:clamp(38px,6vw,80px);
}
.display .lt{
  background:linear-gradient(100deg,#8e8e93 0%,#3a3a3c 30%,#d1d1d6 52%,#8e8e93 78%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.h2{
  font-weight:700;line-height:1.16;letter-spacing:-.02em;
  font-size:clamp(30px,3.8vw,50px);
}
.h3{font-weight:600;font-size:clamp(20px,2.2vw,26px);line-height:1.35;letter-spacing:-.01em}
.lead{color:var(--ink-dim);font-size:clamp(15px,1.3vw,17px);line-height:1.9;font-weight:400}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.accent{color:var(--ink)}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.section{padding:clamp(72px,9vw,128px) 0;position:relative}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:clamp(40px,5vw,72px);max-width:720px}
.sec-head .idx{display:none}
.sec-title{font-weight:700;font-size:clamp(30px,4vw,52px);line-height:1.14;letter-spacing:-.02em;margin-top:6px}
.sec-sub{color:var(--ink-dim);max-width:520px;margin-top:8px;font-size:15px;line-height:1.85}
.sec-note{color:var(--ink-faint);font-size:13px;letter-spacing:.06em;margin-top:20px}

/* ---------- Buttons (apple pill) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:980px;font-size:14px;letter-spacing:.02em;font-weight:500;
  transition:all .35s var(--ease);white-space:nowrap;position:relative;
}
.btn .arr{transition:transform .35s var(--ease);font-size:13px}
.btn:hover .arr{transform:translateX(4px)}
.btn-solid{background:var(--ink);color:#fff}
.btn-solid:hover{background:#000;transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.btn-ghost{background:#fff;border:1px solid var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:#fff;transform:translateY(-1px)}
.btn-lg{padding:17px 36px;font-size:15px}

/* ---------- Tags / chips ---------- */
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid var(--line);
  border-radius:980px;font-size:12.5px;letter-spacing:.04em;color:var(--ink-dim);
  transition:all .3s var(--ease);background:#fff;
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip .dot{width:5px;height:5px;border-radius:50%;background:var(--ink-dim);flex:none}
.tag{
  display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);border:1px solid rgba(255,255,255,.4);
  padding:5px 11px;border-radius:980px;background:rgba(255,255,255,.14);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}

/* ---------- Header ---------- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s,box-shadow .4s;
}
.site-head.scrolled{background:rgba(245,245,247,.78);backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);border-color:var(--line)}
.site-head .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:32px;height:32px;flex:none;color:var(--ink)}
.brand-name{display:flex;flex-direction:column;line-height:1.15}
.brand-name .cn{font-weight:700;font-size:16px;letter-spacing:.14em}
.brand-name .en{font-family:var(--mono);font-size:8px;letter-spacing:.32em;color:var(--ink-faint);margin-top:3px}
.nav{display:flex;align-items:center;gap:clamp(20px,2.6vw,38px)}
.nav a{font-size:13.5px;letter-spacing:.04em;color:var(--ink-dim);position:relative;padding:6px 2px;transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--ink);transition:width .3s var(--ease)}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}
.nav a.active{color:var(--ink)}
.nav a.active::after{width:100%}
.nav-cta .btn{padding:10px 20px;font-size:12.5px}
.nav-burger{display:none;width:40px;height:40px;position:relative;z-index:1102}
.nav-burger span{position:absolute;left:10px;right:10px;height:1.6px;background:var(--ink);transition:all .35s var(--ease)}
.nav-burger span:nth-child(1){top:16px}
.nav-burger span:nth-child(2){top:24px}
.nav-burger.open span:nth-child(1){top:20px;transform:rotate(45deg)}
.nav-burger.open span:nth-child(2){top:20px;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:1100;background:rgba(250,250,252,.96);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  display:flex;flex-direction:column;justify-content:center;padding:0 8vw;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{
  font-size:clamp(28px,7vw,42px);font-weight:700;letter-spacing:-.01em;color:var(--ink);padding:13px 0;
  display:flex;align-items:baseline;gap:18px;border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(16px);transition:all .45s var(--ease-out);
}
.mobile-menu.open a{opacity:1;transform:none}
.mobile-menu a .n{font-family:var(--mono);font-size:11px;color:var(--ink-faint)}
.mobile-menu a.active{color:var(--ink)}
.mobile-menu .mm-foot{margin-top:40px;color:var(--ink-faint);font-size:12px;letter-spacing:.12em}

/* ---------- Hero (home · apple style) ---------- */
.hero{position:relative;overflow:hidden;padding:calc(var(--nav-h) + clamp(48px,9vh,100px)) 0 clamp(40px,7vh,80px);background:var(--bg)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg::before{
  content:"";position:absolute;left:50%;top:-30%;width:1400px;height:900px;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(255,255,255,.95),rgba(245,245,247,0));
}
.hero-bg::after{
  content:"";position:absolute;left:50%;bottom:-40%;width:1200px;height:700px;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(209,209,214,.5),rgba(245,245,247,0));
}
.hero-inner{position:relative;z-index:1}
.hero-content{max-width:820px;margin:0 auto;text-align:center;padding:0 20px}
.hero-eyebrow{margin-bottom:26px;justify-content:center;animation:rise .8s var(--ease-out) both}
.hero-title{
  font-size:clamp(40px,7.2vw,92px);line-height:1.08;letter-spacing:-.03em;font-weight:700;
}
.hero-title .row{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.hero-title .row span{display:inline-block;animation:riseText 1s var(--ease-out) both}
.hero-title .row:nth-child(2) span{animation-delay:.14s}
@keyframes riseText{from{transform:translateY(115%)}to{transform:none}}
.hero-sub{margin:22px auto 0;max-width:520px;color:var(--ink-dim);font-size:clamp(15px,1.6vw,17.5px);line-height:1.9;animation:rise .9s var(--ease-out) .3s both}
.hero-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px;animation:rise .9s var(--ease-out) .42s both}
.hero-stats{
  display:flex;justify-content:center;flex-wrap:wrap;gap:0;margin-top:40px;
  border-top:1px solid var(--line);padding-top:26px;animation:rise .9s var(--ease-out) .54s both;
}
.hero-stats .kv{padding:0 clamp(18px,3vw,34px);position:relative}
.hero-stats .kv + .kv::before{content:"";position:absolute;left:0;top:50%;width:1px;height:34px;transform:translateY(-50%);background:var(--line)}
.hero-stats .kv b{font-size:clamp(18px,2vw,24px);font-weight:700;display:block;letter-spacing:-.01em}
.hero-stats .kv b em{font-style:normal;color:var(--ink-dim)}
.hero-stats .kv span{font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}
.hero-visual{
  margin:clamp(44px,7vh,80px) auto 0;width:min(920px,92vw);position:relative;
  animation:rise 1s var(--ease-out) .62s both;
}
.hero-visual .hv-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#e8e8ed;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.6);
}
.hero-visual .hv-frame img{width:100%;height:auto;display:block;transform:scale(1.04);animation:heroZoom 12s var(--ease-out) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-visual .hv-par{will-change:transform}
.hero-visual .hv-float{position:relative;animation:floaty 7s var(--ease) infinite alternate}
@keyframes floaty{from{transform:translateY(0)}to{transform:translateY(-12px)}}
.hero-visual .hv-caption{
  display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:0 6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint);
}
.scroll-cue{
  position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--ink-faint);font-family:var(--mono);font-size:9px;letter-spacing:.3em;text-transform:uppercase;
}
.scroll-cue .bar{width:1px;height:36px;background:var(--line-strong);overflow:hidden;position:relative}
.scroll-cue .bar::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:var(--ink);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{to{top:110%}}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- Marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;overflow:hidden;background:#fff}
.marquee-track{display:flex;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  font-size:clamp(13px,1.4vw,16px);letter-spacing:.22em;color:var(--ink-dim);
  padding:0 30px;white-space:nowrap;display:flex;align-items:center;gap:30px;
}
.marquee-track span::after{content:"·";color:var(--ink-faint);font-size:14px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2vw,28px)}
.split-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(30px,3.6vw,48px);display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.split-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.split-card .no{position:absolute;top:20px;right:26px;font-size:64px;line-height:1;color:rgba(29,29,31,.05);font-weight:700}
.split-card h3{font-size:clamp(24px,2.6vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.25}
.split-card h3 em{font-style:normal;color:var(--ink-dim)}
.split-card p{color:var(--ink-dim);font-size:14.5px;line-height:1.9;flex:1}
.split-card .link{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;letter-spacing:.02em;color:var(--ink);margin-top:8px;transition:color .3s}
.split-card .link:hover{color:var(--ink-dim)}
.split-card .link .arr{transition:transform .3s var(--ease)}
.split-card .link:hover .arr{transform:translateX(4px)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:clamp(26px,3.4vw,44px) 20px;text-align:center;border-left:1px solid var(--line);position:relative}
.stat:first-child{border-left:none}
.stat b{font-weight:700;font-size:clamp(30px,3.8vw,48px);line-height:1;letter-spacing:-.02em;display:block}
.stat b em{font-style:normal;color:var(--ink-dim)}
.stat span{display:block;margin-top:10px;font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}

/* ---------- Feature grid (home works) ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,1.6vw,22px)}
.feat-card{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;display:block;transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.feat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.feat-card .frame{position:absolute;inset:0;overflow:hidden}
.feat-card .frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.feat-card:hover .frame img{transform:scale(1.05)}
.feat-a{grid-column:span 6;aspect-ratio:4/4.4}
.feat-b{grid-column:span 6;aspect-ratio:4/2.7}
.feat-c{grid-column:span 4;aspect-ratio:4/5}
.feat-d{grid-column:span 4;aspect-ratio:4/5}
.feat-e{grid-column:span 4;aspect-ratio:4/5}
.feat-card .body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  background:linear-gradient(180deg,transparent,rgba(10,10,12,.78) 66%);
  padding:34px 24px 20px;display:flex;flex-direction:column;gap:6px;
}
.feat-card .t{color:#fff;font-size:18px;font-weight:600;letter-spacing:.01em}
.feat-card .d{color:rgba(255,255,255,.72);font-size:12.5px;font-weight:400}
.feat-card .go{color:#fff;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;margin-top:6px;opacity:.9}
.feat-card .tag{position:absolute;top:16px;left:16px;z-index:3;color:#fff;border-color:rgba(255,255,255,.35);background:rgba(10,10,12,.28)}

/* ---------- Film strip ---------- */
.film-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px)}
.film-card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;
  aspect-ratio:3/4;display:flex;flex-direction:column;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.film-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.film-card .poster{position:absolute;inset:0}
.film-card .poster img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.film-card:hover .poster img{transform:scale(1.06)}
.film-card .poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,0) 34%,rgba(10,10,12,.82) 100%)}
.film-card .info{position:absolute;left:0;right:0;bottom:0;padding:24px 20px 18px;z-index:2}
.film-card .no{font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;color:rgba(255,255,255,.65);display:block;margin-bottom:8px}
.film-card h4{color:#fff;font-size:20px;font-weight:600;letter-spacing:.01em}
.film-card .meta{margin-top:6px;font-size:12px;color:rgba(255,255,255,.65);font-weight:400}
.film-card .play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;
  border:1px solid rgba(255,255,255,.55);display:grid;place-items:center;z-index:2;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(10,10,12,.25);
  opacity:0;transition:opacity .35s var(--ease);
}
.film-card:hover .play{opacity:1}
.film-card .play svg{width:15px;height:15px;margin-left:3px;color:#fff}

/* ---------- About teaser ---------- */
.about-teaser{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,5vw,72px);align-items:center}
.about-teaser .portrait{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);aspect-ratio:4/5;box-shadow:var(--shadow-sm)}
.about-teaser .portrait img{width:100%;height:100%;object-fit:cover}
.about-teaser .portrait .frame-note{
  position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:12px;padding:9px 14px;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--ink-dim);
}
.about-teaser h3{font-size:clamp(24px,3vw,38px);font-weight:700;letter-spacing:-.02em;line-height:1.3;margin:18px 0 18px}
.about-teaser h3 em{font-style:normal;color:var(--ink-dim)}
.about-teaser p{color:var(--ink-dim);font-weight:400;line-height:1.95;font-size:15px}
.about-teaser .facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.about-teaser .facts .chip{background:#fff}

/* ---------- CTA band (dark) ---------- */
.cta-band{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;left:50%;top:-60%;width:900px;height:600px;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(255,255,255,.08),transparent);
}
.cta-band .inner{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px;padding:clamp(70px,9vw,120px) 0}
.cta-band .big{font-weight:700;font-size:clamp(30px,4.8vw,64px);line-height:1.18;letter-spacing:-.02em}
.cta-band .big em{font-style:normal;color:#86868b}
.cta-band .sub{color:rgba(255,255,255,.6);font-size:15px;letter-spacing:.04em}
.cta-band .btn-solid{background:#fff;color:#000}
.cta-band .btn-solid:hover{background:#fff;box-shadow:0 8px 30px rgba(255,255,255,.25)}
.cta-band .eyebrow{color:rgba(255,255,255,.55)}
.cta-band .eyebrow::before{background:rgba(255,255,255,.55)}

/* ---------- Footer (dark) ---------- */
.site-foot{background:var(--dark);color:#f5f5f7;padding:clamp(48px,6vw,76px) 0 36px}
.site-foot .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,60px)}
.site-foot .f-brand p{color:rgba(245,245,247,.5);font-weight:400;font-size:14px;line-height:1.9;margin-top:16px;max-width:340px}
.site-foot h5{font-family:var(--mono);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:rgba(245,245,247,.45);margin-bottom:18px}
.site-foot ul li{margin-bottom:12px}
.site-foot ul a{color:rgba(245,245,247,.72);font-size:14px;letter-spacing:.04em;transition:color .3s,padding-left .3s var(--ease)}
.site-foot ul a:hover{color:#fff;padding-left:5px}
.site-foot .brand-mark{color:#f5f5f7}
.site-foot .brand-name .en{color:rgba(245,245,247,.4)}
.site-foot .bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(245,245,247,.1);margin-top:clamp(36px,5vw,56px);padding-top:24px;
  color:rgba(245,245,247,.38);font-size:12px;letter-spacing:.08em;
}
.site-foot .bottom .heart{color:#86868b}

/* ---------- Page hero (inner) ---------- */
.page-hero{padding:calc(var(--nav-h) + clamp(56px,8vw,110px)) 0 clamp(44px,6vw,80px);position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg)}
.page-hero .ph-title{font-weight:700;font-size:clamp(38px,6vw,80px);line-height:1.08;letter-spacing:-.03em;margin-top:20px}
.page-hero .ph-title em{font-style:normal;color:var(--ink-dim)}
.page-hero .ph-en{color:var(--ink-faint);font-size:15px;letter-spacing:.04em;margin-top:10px}
.page-hero .ph-meta{display:flex;flex-wrap:wrap;gap:32px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.page-hero .ph-meta .kv b{font-size:17px;font-weight:600;display:block;letter-spacing:.02em}
.page-hero .ph-meta .kv span{font-family:var(--mono);font-size:9px;letter-spacing:.22em;color:var(--ink-faint);text-transform:uppercase}
.page-hero .ph-sub{max-width:620px;color:var(--ink-dim);font-size:15px;line-height:1.9;margin-top:24px}
.page-hero .bg-tone{position:absolute;right:-40px;top:20px;font-size:clamp(140px,26vw,300px);line-height:1;color:rgba(29,29,31,.045);z-index:0;font-weight:700;user-select:none;pointer-events:none}

/* ---------- Work filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(32px,4vw,48px)}
.filter{
  padding:10px 22px;border:1px solid var(--line);border-radius:980px;font-size:13px;letter-spacing:.03em;
  color:var(--ink-dim);background:#fff;transition:all .3s var(--ease);
}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.active{background:var(--ink);border-color:var(--ink);color:#fff}
.filter .cnt{opacity:.55;font-family:var(--mono);font-size:10px;margin-left:4px}

/* ---------- Work grid ---------- */
.work-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,1.6vw,22px)}
.work-card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;cursor:pointer;display:block;
  transition:opacity .6s var(--ease),transform .6s var(--ease),box-shadow .45s var(--ease),border-color .45s;
  opacity:0;transform:translateY(22px);
}
.work-card.in{opacity:1;transform:none}
.work-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.work-card .media{position:relative;overflow:hidden}
.work-card .media img,.work-card .media video{width:100%;height:100%;object-fit:cover;transition:transform 1.05s var(--ease)}
.work-card:hover .media img,.work-card:hover .media video{transform:scale(1.05)}
.work-card .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(10,10,12,.8) 100%);opacity:.9}
.work-card .tag{position:absolute;top:14px;left:14px;z-index:2}
.work-card .info{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px 20px 18px}
.work-card .info h4{color:#fff;font-size:18px;font-weight:600;letter-spacing:.01em;line-height:1.35}
.work-card .info p{color:rgba(255,255,255,.68);font-size:12px;margin-top:6px}
.work-card .view{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.92);z-index:2;
  border:1px solid rgba(255,255,255,.6);border-radius:980px;padding:10px 20px;font-size:12px;letter-spacing:.06em;
  background:rgba(10,10,12,.4);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;
  opacity:0;transition:all .35s var(--ease);
}
.work-card:hover .view{opacity:1;transform:translate(-50%,-50%) scale(1)}
.w-span-7{grid-column:span 7}
.w-span-5{grid-column:span 5}
.w-span-4{grid-column:span 4}
.w-span-6{grid-column:span 6}
.w-span-8{grid-column:span 8}
.w-span-12{grid-column:span 12}
.work-card.ratio-4-5 .media{aspect-ratio:4/5}
.work-card.ratio-16-10 .media{aspect-ratio:16/10}
.work-card.ratio-21-9 .media{aspect-ratio:21/9}
.work-card.ratio-1-1 .media{aspect-ratio:1/1}
.work-card.ratio-3-4 .media{aspect-ratio:3/4}

/* ---------- Lightbox (light) ---------- */
.lightbox{
  position:fixed;inset:0;z-index:2000;background:rgba(250,250,252,.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox .lb-stage{width:min(1080px,92vw);max-height:78vh;display:grid;place-items:center;position:relative}
.lightbox .lb-stage img,.lightbox .lb-stage video{
  max-width:100%;max-height:78vh;object-fit:contain;border-radius:16px;box-shadow:0 30px 90px rgba(0,0,0,.2);
}
.lightbox .lb-cap{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--ink-dim);text-align:center;min-height:18px}
.lightbox .lb-count{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:var(--ink-faint)}
.lightbox .lb-x{
  position:absolute;top:24px;right:28px;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;
  display:grid;place-items:center;background:#fff;transition:all .3s;z-index:5;
}
.lightbox .lb-x:hover{border-color:var(--ink);transform:rotate(90deg)}
.lightbox .lb-arrow{
  position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border:1px solid var(--line-strong);
  border-radius:50%;display:grid;place-items:center;background:#fff;z-index:5;transition:all .3s;
}
.lightbox .lb-arrow:hover{border-color:var(--ink)}
.lightbox .lb-arrow.prev{left:22px}
.lightbox .lb-arrow.next{right:22px}
.lightbox .lb-kind{font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;color:var(--ink-faint);text-transform:uppercase}

/* ---------- Film page ---------- */
.film-hero{position:relative;min-height:78svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line);background:var(--bg)}
.film-hero .hb{position:absolute;inset:0;z-index:-2}
.film-hero .hb img{width:100%;height:100%;object-fit:cover}
.film-hero .hb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(245,245,247,.1) 0%,rgba(245,245,247,.35) 45%,var(--bg) 100%)}
.film-hero .inner{padding:calc(var(--nav-h) + 56px) 0 56px;width:100%;position:relative;z-index:1}
.film-hero .fh-kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-dim);display:flex;align-items:center;gap:12px;margin-bottom:22px}
.film-hero .fh-kicker::before{content:"";width:28px;height:1px;background:var(--ink-dim)}
.film-hero h1{font-weight:700;font-size:clamp(38px,6.4vw,84px);line-height:1.1;letter-spacing:-.03em}
.film-hero h1 .lt{font-style:normal;color:var(--ink-dim)}
.film-hero .fh-en{color:var(--ink-faint);font-size:14px;letter-spacing:.04em;margin-top:12px}
.film-hero .fh-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.film-hero .fh-meta .kv b{font-size:17px;font-weight:600;display:block;letter-spacing:.02em}
.film-hero .fh-meta .kv span{font-family:var(--mono);font-size:9px;letter-spacing:.22em;color:var(--ink-faint);text-transform:uppercase}

.prologue{max-width:820px;margin:0 auto;padding:clamp(60px,8vw,110px) 0;text-align:center}
.prologue .qmark{font-size:40px;line-height:0;display:block;margin-bottom:22px;color:var(--ink-faint)}
.prologue .pt{font-weight:600;font-size:clamp(20px,2.6vw,30px);line-height:1.7;letter-spacing:.02em;white-space:pre-line}

/* film chapters */
.chapter{display:grid;grid-template-columns:200px 1fr;gap:clamp(24px,4vw,60px);padding:clamp(52px,7vw,96px) 0;border-top:1px solid var(--line)}
.chapter .ch-side{position:sticky;top:calc(var(--nav-h) + 26px);align-self:start}
.chapter .ch-no{font-size:clamp(46px,5vw,68px);font-weight:700;color:rgba(29,29,31,.12);line-height:1;letter-spacing:-.02em}
.chapter .ch-en{color:var(--ink-faint);font-size:14px;margin-top:8px;letter-spacing:.04em}
.chapter .ch-title{font-size:clamp(20px,2.2vw,27px);font-weight:700;margin-top:16px;line-height:1.35;letter-spacing:-.01em}
.chapter .ch-text{color:var(--ink-dim);font-size:14.5px;line-height:1.95;margin-top:14px}
.chapter .ch-body{display:flex;flex-direction:column;gap:clamp(16px,2vw,26px)}
.shot{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.shot:hover img{transform:scale(1.04)}
.shot .shot-cap{
  position:absolute;left:0;right:0;bottom:0;padding:36px 20px 14px;
  background:linear-gradient(180deg,transparent,rgba(10,10,12,.82));
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.8);
  display:flex;justify-content:space-between;gap:14px;
}
.shot .shot-cap .sc-tag{color:#fff}
.shot-wide{aspect-ratio:21/9}
.shot-tall{aspect-ratio:4/5}
.shot-square{aspect-ratio:4/3}
.shot-pair{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,22px)}
.shot-pair .shot{aspect-ratio:4/3}
.shot-stagger{display:grid;grid-template-columns:1fr .72fr;gap:clamp(12px,1.6vw,22px);align-items:start}
.shot-stagger .shot:first-child{aspect-ratio:4/4.4}
.shot-stagger .shot:last-child{aspect-ratio:3/4;margin-top:clamp(18px,3.6vw,48px)}
.shot-stagger.rev{grid-template-columns:.72fr 1fr}

/* film credits / roles */
.film-credits{border-top:1px solid var(--line);padding:clamp(56px,7vw,96px) 0}
.film-credits .fc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.6vw,36px);margin-top:38px}
.film-credits .fc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;display:flex;flex-direction:column;gap:8px;transition:transform .4s var(--ease),box-shadow .4s}
.film-credits .fc:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.film-credits .fc b{font-size:clamp(26px,3vw,38px);font-weight:700;letter-spacing:-.02em;line-height:1}
.film-credits .fc b em{font-style:normal;color:var(--ink-dim)}
.film-credits .fc span{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}
.roles{border-top:1px solid var(--line);padding:clamp(48px,6vw,80px) 0}
.roles .roles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;margin-top:32px}
.roles .role{display:flex;justify-content:space-between;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:border-color .3s,transform .3s}
.roles .role:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.roles .role b{font-size:13.5px;font-weight:600;letter-spacing:.04em}
.roles .role span{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--ink-faint);text-transform:uppercase}

/* film videos */
.film-videos{border-top:1px solid var(--line);padding:clamp(56px,7vw,96px) 0}
.film-videos .fv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(16px,2.2vw,30px);margin-top:38px}
.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.video-card video{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000}
.video-card .vc-cap{padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.video-card .vc-cap b{font-size:13px;font-weight:600;letter-spacing:.03em}
.video-card .vc-cap span{font-family:var(--mono);font-size:9px;letter-spacing:.2em;color:var(--ink-dim);text-transform:uppercase}

/* next project */
.next-proj{border-top:1px solid var(--line);background:var(--bg);position:relative;overflow:hidden}
.next-proj a{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;padding:clamp(64px,9vw,110px) 0}
.next-proj .np-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;color:var(--ink-faint);text-transform:uppercase}
.next-proj .np-title{font-weight:700;font-size:clamp(28px,4.4vw,56px);letter-spacing:-.02em;line-height:1.15;transition:color .3s}
.next-proj .np-title:hover{color:var(--ink-dim)}
.next-proj .np-arrow{color:var(--ink-dim);font-size:22px;transition:transform .4s var(--ease)}
.next-proj a:hover .np-arrow{transform:translateY(6px)}

/* ---------- About page ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(28px,5vw,76px);align-items:start}
.about-grid .portrait{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5.2;box-shadow:var(--shadow-sm)}
.about-grid .portrait img{width:100%;height:100%;object-fit:cover}
.about-grid .portrait .plaque{
  position:absolute;left:12px;right:12px;bottom:12px;background:rgba(255,255,255,.84);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center;
}
.about-grid .portrait .plaque b{font-size:15px;font-weight:700;letter-spacing:.06em}
.about-grid .portrait .plaque span{font-family:var(--mono);font-size:9px;letter-spacing:.2em;color:var(--ink-faint)}
.about-bio h3{font-size:clamp(24px,3vw,38px);font-weight:700;letter-spacing:-.02em;line-height:1.35;margin-bottom:22px}
.about-bio h3 em{font-style:normal;color:var(--ink-dim)}
.about-bio p{color:var(--ink-dim);font-size:15px;line-height:2;margin-bottom:16px}
.about-bio .bio-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.about-bio .bio-facts .bf{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.about-bio .bio-facts .bf b{font-size:15px;font-weight:700;letter-spacing:.02em}
.about-bio .bio-facts .bf span{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;color:var(--ink-faint);text-transform:uppercase}

.skills{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px);margin-top:clamp(48px,6vw,84px)}
.skill{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,2.6vw,32px);display:flex;flex-direction:column;gap:13px;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.skill:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.skill .s-no{font-family:var(--mono);font-size:10px;letter-spacing:.28em;color:var(--ink-faint)}
.skill h4{font-size:18px;font-weight:700;letter-spacing:.01em}
.skill p{color:var(--ink-dim);font-size:13px;line-height:1.85}
.skill .s-icon{width:36px;height:36px;color:var(--ink)}

.timeline{margin-top:clamp(48px,6vw,84px)}
.tl{border-left:1px solid var(--line-strong);padding:0 0 0 clamp(24px,3.6vw,40px);position:relative}
.tl-item{position:relative;padding:0 0 clamp(30px,3.6vw,42px)}
.tl-item::before{content:"";position:absolute;left:-3px;top:7px;width:6px;height:6px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 5px rgba(29,29,31,.08)}
.tl-item .tl-date{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--ink-dim);text-transform:uppercase}
.tl-item h4{font-size:20px;font-weight:700;margin:8px 0 6px;letter-spacing:-.01em}
.tl-item .tl-role{font-size:13px;letter-spacing:.08em;color:var(--ink-dim);margin-bottom:12px}
.tl-item ul{display:flex;flex-wrap:wrap;gap:8px}
.tl-item ul li{background:#fff;border:1px solid var(--line);border-radius:980px;padding:5px 13px;font-size:11.5px;color:var(--ink-dim);letter-spacing:.04em}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,2.6vw,36px);
  display:flex;flex-direction:column;gap:16px;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s;
}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.contact-card .c-k{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-faint)}
.contact-card .c-v{font-size:clamp(18px,1.8vw,22px);font-weight:700;letter-spacing:.01em;word-break:break-all}
.contact-card .c-s{color:var(--ink-dim);font-size:12.5px;line-height:1.8}
.contact-card .c-go{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--ink-dim);display:inline-flex;align-items:center;gap:8px;margin-top:auto;transition:color .3s}
.contact-card:hover .c-go{color:var(--ink)}

/* ---------- Reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease-out),transform .85s var(--ease-out)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-32px)}
[data-reveal="right"]{transform:translateX(32px)}
[data-reveal="left"].in,[data-reveal="right"].in{transform:none}
[data-reveal="scale"]{transform:scale(.97)}
[data-reveal="scale"].in{transform:none}
[data-delay="1"]{transition-delay:.06s}
[data-delay="2"]{transition-delay:.12s}
[data-delay="3"]{transition-delay:.18s}
[data-delay="4"]{transition-delay:.24s}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .film-strip{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:none;border-top:1px solid var(--line)}
  .stat:nth-child(4){border-top:1px solid var(--line)}
  .skills{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav{display:none}
  .nav-burger{display:block}
  .nav-cta{display:none}
  .split{grid-template-columns:1fr}
  .feat-a,.feat-b,.feat-c,.feat-d,.feat-e{grid-column:span 12;aspect-ratio:4/3}
  .about-teaser{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .site-foot .grid{grid-template-columns:1fr 1fr}
  .chapter{grid-template-columns:1fr}
  .chapter .ch-side{position:static}
  .film-credits .fc-grid{grid-template-columns:repeat(2,1fr)}
  .w-span-7,.w-span-5,.w-span-4,.w-span-6,.w-span-8,.w-span-12{grid-column:span 12}
  .hero-stats .kv{padding:0 14px}
}
@media (max-width:620px){
  .film-strip{grid-template-columns:1fr}
  .film-credits .fc-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .about-bio .bio-facts{grid-template-columns:1fr}
  .shot-pair,.shot-stagger,.shot-stagger.rev{grid-template-columns:1fr}
  .shot-stagger .shot:last-child{margin-top:0}
  .skills{grid-template-columns:1fr 1fr}
  .site-foot .grid{grid-template-columns:1fr}
  .hero-stats{flex-direction:column;gap:14px;text-align:center}
  .hero-stats .kv + .kv::before{display:none}
  .hero-stats .kv{padding:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none}
}
