:root{
  --paper:#f1f0eb;
  --ink:#111;
  --muted:#6a6964;
  --line:rgba(17,17,17,.18);
  --dark:#0d0d0d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.45}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.site-header{position:fixed;z-index:50;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;padding:20px 28px;transition:.25s;background:rgba(241,240,235,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header.hero-nav{background:linear-gradient(to bottom,rgba(0,0,0,.52),rgba(0,0,0,0));border-bottom:0;color:#fff;backdrop-filter:none}
.brand{font-weight:800;letter-spacing:.12em;font-size:16px}
nav{display:flex;gap:28px;align-items:center;text-transform:uppercase;letter-spacing:.12em;font-size:11px}
nav a{opacity:.9}
nav a:hover{opacity:1}
.menu-btn{display:none;border:0;background:none;color:inherit;font:inherit}
.hero{height:100vh;min-height:660px;position:relative;overflow:hidden;background:#111}
.hero img{width:100%;height:100%;object-fit:cover;filter:brightness(.74)}
.hero-copy{position:absolute;left:5vw;bottom:7vh;color:#fff;max-width:940px}
.hero-kicker{font-size:13px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(54px,9vw,140px);line-height:.84;letter-spacing:-.045em;margin:0 0 24px;text-transform:uppercase}
.hero h1 span{display:block;font-weight:300}
.hero-line{display:flex;gap:18px;flex-wrap:wrap;align-items:center;font-size:14px;letter-spacing:.2em;text-transform:uppercase}
.hero-line .rule{width:60px;height:1px;background:currentColor}
.intro{padding:90px 5vw 110px;display:grid;grid-template-columns:minmax(240px,.7fr) minmax(300px,1.8fr);gap:8vw;border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:11px;margin:0 0 18px}
.intro h2,.section-title{font-size:clamp(36px,5vw,76px);line-height:.96;letter-spacing:-.035em;margin:0;font-weight:500}
.intro p{font-size:clamp(22px,2.3vw,36px);line-height:1.2;margin:0;max-width:1100px}
.small{font-size:14px;color:var(--muted);max-width:720px}
.work-grid{padding:0}
.work-card{display:grid;grid-template-columns:1.25fr .75fr;min-height:64vh;border-bottom:1px solid var(--line)}
.work-card:nth-child(even){grid-template-columns:.75fr 1.25fr}
.work-card:nth-child(even) .card-media{order:2}
.card-media{overflow:hidden;background:#bbb}
.card-media img{width:100%;height:100%;min-height:540px;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.work-card:hover .card-media img{transform:scale(1.018)}
.card-copy{padding:8vw 5vw;display:flex;flex-direction:column;justify-content:center}
.card-index{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.card-copy h3{font-size:clamp(36px,4vw,70px);line-height:.95;font-weight:500;letter-spacing:-.035em;margin:0 0 24px}
.card-copy p{font-size:18px;max-width:500px;margin:0 0 36px;color:#333}
.arrow{display:inline-flex;gap:12px;align-items:center;text-transform:uppercase;letter-spacing:.15em;font-size:11px}
.arrow:after{content:"→";font-size:18px;transition:transform .2s}
.arrow:hover:after{transform:translateX(5px)}
.black-section{background:var(--dark);color:#fff;padding:110px 5vw}
.black-section .small{color:#b7b7b7}
.cta-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:8vw;align-items:end}
.cta-grid h2{font-size:clamp(48px,7vw,110px);line-height:.88;letter-spacing:-.04em;margin:0;font-weight:500}
.cta-link{display:inline-block;border-bottom:1px solid currentColor;padding-bottom:8px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;margin-top:22px}
.footer{padding:34px 5vw 44px;display:flex;justify-content:space-between;gap:24px;align-items:flex-end;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-top:1px solid var(--line)}
.footer .left{font-weight:700}.footer .right{text-align:right;color:var(--muted)}
.page-head{padding:160px 5vw 70px;border-bottom:1px solid var(--line)}
.page-head .eyebrow{margin-bottom:24px}
.page-head h1{font-size:clamp(52px,8vw,128px);line-height:.85;letter-spacing:-.05em;margin:0 0 34px;font-weight:500;text-transform:uppercase;max-width:1250px}
.page-head p{font-size:22px;max-width:760px;margin:0;color:#333}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;padding:10px;background:var(--paper)}
.gallery-item{grid-column:span 6;background:#ddd;overflow:hidden;position:relative;min-height:310px}
.gallery-item.wide{grid-column:span 12;min-height:55vw;max-height:82vh}
.gallery-item.portrait{grid-column:span 4;min-height:54vw}
.gallery-item.third{grid-column:span 4;min-height:30vw}
.gallery-item img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:filter .2s}
.gallery-item img:hover{filter:brightness(.92)}
.lightbox{display:none;position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.96);align-items:center;justify-content:center;padding:26px}
.lightbox.open{display:flex}
.lightbox img{max-width:96vw;max-height:92vh;object-fit:contain}
.lightbox button{position:absolute;right:24px;top:18px;border:0;background:none;color:#fff;font-size:36px;cursor:pointer}
.text-page{padding:170px 5vw 100px;max-width:1450px;margin:auto}
.text-page .display{font-size:clamp(48px,8vw,120px);line-height:.86;letter-spacing:-.05em;font-weight:500;margin:0 0 80px;text-transform:uppercase}
.two-col{display:grid;grid-template-columns:.75fr 1.25fr;gap:10vw;border-top:1px solid var(--line);padding-top:44px;margin-top:44px}
.two-col h2{font-size:30px;line-height:1.05;margin:0;font-weight:500}
.two-col p{font-size:19px;margin:0 0 22px;max-width:780px}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);margin-top:70px}
.service{padding:32px 28px 34px 0;border-bottom:1px solid var(--line);min-height:170px}
.service:nth-child(odd){border-right:1px solid var(--line);padding-right:40px}
.service:nth-child(even){padding-left:40px}
.service h3{font-size:24px;margin:0 0 12px;font-weight:500}
.service p{margin:0;color:#444}
.contact-big{font-size:clamp(38px,6vw,92px);line-height:.95;letter-spacing:-.04em;margin:40px 0}
.contact-big a{border-bottom:2px solid currentColor}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.pill{border:1px solid var(--line);padding:9px 13px;border-radius:99px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
@media(max-width:860px){
  .site-header{padding:16px 18px}
  nav{gap:14px}
  nav a:not(.keep){display:none}
  .hero-copy{left:18px;right:18px;bottom:55px}
  .hero h1{font-size:16vw}
  .intro{grid-template-columns:1fr;padding:70px 18px 80px;gap:32px}
  .work-card,.work-card:nth-child(even){grid-template-columns:1fr;min-height:0}
  .work-card:nth-child(even) .card-media{order:0}
  .card-media img{min-height:62vw}
  .card-copy{padding:54px 18px 64px}
  .black-section{padding:80px 18px}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .footer{padding:28px 18px;align-items:flex-start;flex-direction:column}
  .footer .right{text-align:left}
  .page-head{padding:130px 18px 54px}
  .gallery{gap:6px;padding:6px}
  .gallery-item,.gallery-item.third{grid-column:span 12;min-height:66vw}
  .gallery-item.portrait{grid-column:span 6;min-height:82vw}
  .gallery-item.wide{min-height:70vw}
  .text-page{padding:130px 18px 80px}
  .two-col{grid-template-columns:1fr;gap:24px}
  .service-list{grid-template-columns:1fr}
  .service:nth-child(odd){border-right:0;padding-right:0}
  .service:nth-child(even){padding-left:0}
}

/* --- V2: multilingual UI, captions and rights --- */
.lang-select{appearance:none;-webkit-appearance:none;border:1px solid currentColor;border-radius:99px;background:transparent;color:inherit;padding:7px 24px 7px 10px;font:inherit;font-size:10px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 11px) 48%,calc(100% - 7px) 48%;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.lang-select option{color:#111;background:#fff}
.protected-image{position:relative}
.image-rights{position:absolute;right:10px;bottom:10px;z-index:3;background:rgba(0,0,0,.58);color:#fff;padding:5px 7px;font-size:9px;line-height:1;letter-spacing:.08em;text-transform:uppercase;pointer-events:none;backdrop-filter:blur(3px)}
.hero-rights{right:18px;bottom:18px}
.copyright-main{font-size:9px;font-weight:400;letter-spacing:.06em;color:var(--muted)}
.rights-line{font-size:9px;letter-spacing:.04em;text-transform:none}
.gallery-item{display:flex;flex-direction:column;overflow:visible;background:transparent}
.image-frame{flex:1;min-height:0;overflow:hidden;background:#ddd}
.gallery-item .image-frame img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:filter .2s;user-select:none;-webkit-user-drag:none}
.gallery-item figcaption{display:flex;justify-content:space-between;gap:18px;padding:8px 2px 14px;font-size:9px;line-height:1.25;letter-spacing:.08em;text-transform:uppercase;color:#666}
.gallery-item figcaption span:last-child{text-align:right;white-space:nowrap}
.lightbox{flex-direction:column}
.lightbox-caption{width:min(96vw,1500px);display:flex;justify-content:space-between;gap:20px;color:#bbb;font-size:10px;letter-spacing:.09em;text-transform:uppercase;padding-top:10px}
.lightbox-caption span:last-child{text-align:right}
html[lang="zh-Hans"] body,html[lang="ja"] body{font-family:Arial,"Noto Sans CJK SC","Noto Sans CJK JP","Yu Gothic",sans-serif}
@media(max-width:860px){
  nav{gap:10px}.lang-select{padding:6px 22px 6px 8px}
  .image-rights{font-size:7px;right:6px;bottom:6px;padding:4px 5px}
  .gallery-item figcaption{font-size:8px;gap:8px;padding:6px 1px 12px;flex-direction:column}
  .gallery-item figcaption span:last-child{text-align:left;white-space:normal}
  .lightbox-caption{font-size:8px;flex-direction:column;gap:4px}
}

/* V2.1 accessibility / launch refinements */
:focus-visible{outline:2px solid currentColor;outline-offset:4px}
.skip-link{position:fixed;left:12px;top:12px;z-index:9999;padding:10px 14px;background:#111;color:#fff;transform:translateY(-180%);transition:.15s}
.skip-link:focus{transform:translateY(0)}
.lang-select{max-width:92px}
img{height:auto}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}