/* Otar Chakvetadze — a quiet white gallery wall; the colour comes from the paintings */
:root{
  --wall:#FAFAF7; --paper:#FFFFFF; --ink:#141414; --muted:#66645E; --line:#E3E1DA;
  --cobalt:#2A4BA0; --vermilion:#D9472B; --ochre:#E2A634;
  --sans:"Manrope","Noto Sans Georgian",system-ui,sans-serif;
  --nav-h:72px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
body{background:var(--wall);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px}
.wrap{width:min(1240px,100% - 32px);margin-inline:auto}
@media(min-width:760px){.wrap{width:min(1240px,100% - 80px)}}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:200}
.skip:focus{left:8px}

h1,h2,h3{font-weight:700;line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.6vw,3.4rem)}
:lang(ka) h1,:lang(ka) h2,:lang(ka) h3{letter-spacing:0;line-height:1.2}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.eyebrow::before{content:"";width:10px;height:10px;background:var(--vermilion);flex:none}
:lang(ka) .eyebrow{letter-spacing:.04em;text-transform:none;font-size:.86rem}
.lead{color:var(--muted);max-width:52ch;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.8em 1.6em;border:1.5px solid var(--ink);font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;transition:background .2s,color .2s}
.btn-dark{background:var(--ink);color:var(--wall)}
.btn-dark:hover{background:var(--cobalt);border-color:var(--cobalt)}
.btn-line{background:transparent}
.btn-line:hover{background:var(--ink);color:var(--wall)}

/* Header */
.top{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.bar{height:var(--nav-h);display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;font-size:1.05rem;white-space:nowrap}
.mark{display:grid;grid-template-columns:9px 9px;grid-template-rows:9px 9px;gap:3px}
.mark i:nth-child(1){background:var(--cobalt)}
.mark i:nth-child(2){background:var(--vermilion);grid-row:span 2}
.mark i:nth-child(3){background:var(--ochre)}
.nav{display:flex;gap:30px;margin-left:auto}
.nav a{text-decoration:none;font-weight:500;font-size:.95rem;color:var(--muted);padding:10px 0;position:relative}
.nav a:hover,.nav a.on{color:var(--ink)}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;background:var(--ink)}
.bar-right{display:flex;align-items:center;gap:10px}
.langs{display:flex;border:1px solid var(--line)}
.langs button{background:none;border:0;padding:8px 10px;font-size:.78rem;font-weight:600;color:var(--muted);cursor:pointer;min-width:40px;min-height:36px}
.langs button[aria-pressed="true"]{background:var(--ink);color:var(--wall)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:1.6px;background:var(--ink);transition:transform .25s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
@media(max-width:899px){
  .burger{display:block}
  .bar-right{margin-left:auto}
  .nav{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;gap:0;background:var(--wall);border-bottom:1px solid var(--line);padding:8px 16px 18px;display:none;margin:0}
  .nav.open{display:flex}
  .nav a{font-size:1.25rem;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line)}
  .nav a.on::after{display:none}
}
.langs-menu{display:none}
@media(max-width:599px){
  .bar-right .langs{display:none}
  .nav .langs-menu{display:grid;grid-template-columns:1fr 1fr;margin-top:16px}
  .langs-menu button{padding:12px;font-size:.95rem;min-height:46px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
}
@media(max-width:380px){.logo-name{font-size:.95rem}}

/* Hero */
.hero{display:grid;gap:28px;padding:36px 0 64px;grid-template-areas:"text" "mosaic" "foot"}
.hero-text{grid-area:text}
.mosaic{grid-area:mosaic}
.hero-foot{grid-area:foot}
.hero h1{font-size:clamp(2.8rem,9vw,6.6rem);font-weight:300;line-height:.98}
.hero h1 span{display:block}
.hero h1 span:last-child{font-weight:800}
:lang(ka) .hero h1{font-size:clamp(2.3rem,7.4vw,5.4rem);line-height:1.12}
.tag{font-size:1.15rem;max-width:34ch;margin-bottom:26px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:960px){
  .hero{grid-template-columns:5fr 7fr;grid-template-areas:"text mosaic" "foot mosaic";column-gap:64px;row-gap:40px;padding:64px 0 96px;align-items:end}
  .hero-text{align-self:end}
  .hero-foot{align-self:start}
}
.mosaic{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:8px;aspect-ratio:4/3}
.mosaic button{border:0;padding:0;cursor:zoom-in;overflow:hidden;background:var(--line);position:relative}
.mosaic button:first-child{grid-row:span 2}
.mosaic button:nth-child(2){grid-column:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.mosaic button:hover img{transform:scale(1.04)}
@media(max-width:559px){.mosaic{gap:5px;aspect-ratio:1/1;margin-inline:-4px}}

/* Sections */
.section{padding:80px 0;border-top:1px solid var(--line)}
@media(min-width:760px){.section{padding:120px 0}}
.head{display:flex;justify-content:space-between;align-items:end;gap:20px 48px;flex-wrap:wrap;margin-bottom:36px}

/* Works */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{background:none;border:1px solid var(--line);padding:9px 16px;font-size:.9rem;font-weight:600;color:var(--muted);cursor:pointer;min-height:42px;transition:all .2s}
.chip small{font-weight:500;opacity:.7;margin-left:2px}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--wall)}
/* second filter row: years — lighter, so the two rows read as technique + period */
.filters.periods{margin-top:-24px}
.periods .chip{border-color:transparent;background:rgba(20,20,20,.05);font-weight:500;min-height:38px;padding:7px 14px}
.periods .chip.on{background:var(--cobalt);border-color:var(--cobalt);color:#fff}

/* Biography highlights */
.highlights{list-style:none;display:grid;gap:8px;margin:20px 0 4px;padding:0}
.highlights li{display:flex;gap:12px;align-items:baseline;font-weight:600}
.highlights li::before{content:"";width:8px;height:8px;background:var(--cobalt);flex:none;transform:translateY(-2px)}
.grid{display:flex;align-items:flex-start;gap:16px}
.grid .col{flex:1 1 0;min-width:0}
@media(min-width:760px){.grid{gap:28px}}
.work{margin-bottom:30px;display:block;width:100%;text-align:left;background:none;border:0;padding:0;cursor:zoom-in}
.work .ph{display:block;background:#EEECE6;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.06),0 18px 30px -22px rgba(0,0,0,.35)}
.work img{width:100%;height:auto;transition:transform .7s ease}
.work:hover img{transform:scale(1.03)}
.work .t{display:block;font-weight:700;font-size:1rem;margin-top:12px;line-height:1.35}
.work .d{display:block;color:var(--muted);font-size:.84rem;margin-top:2px}
.work .sold{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:600;color:var(--vermilion);margin-top:4px}
.work .sold::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--vermilion)}
@media(max-width:559px){.work .t{font-size:.92rem}.work .d{font-size:.78rem}.grid{gap:12px}.work{margin-bottom:22px}}

/* About */
.about-grid{display:grid;gap:48px;align-items:start}
@media(min-width:900px){.about-grid{grid-template-columns:5fr 7fr;gap:80px}}
.about-art{position:relative;max-width:520px;isolation:isolate}
.about-art img{width:100%;height:auto;box-shadow:0 30px 60px -36px rgba(0,0,0,.5)}
.about-art::before{content:"";position:absolute;width:42%;aspect-ratio:1;background:var(--cobalt);right:-14px;top:-14px;z-index:-1}
@media(max-width:899px){.about-art{max-width:340px;margin-right:14px}}
.about-art figcaption{font-size:.84rem;color:var(--muted);margin-top:14px}
@media(min-width:900px){.about-art{position:sticky;top:calc(var(--nav-h) + 32px)}}
.prose{margin-top:24px}
.prose p{margin-bottom:1.1em;max-width:62ch}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin-top:36px;border-top:1px solid var(--line)}
.facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.facts .wide{grid-column:1/-1}
.facts dt{font-size:.76rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
:lang(ka) .facts dt{letter-spacing:.03em;text-transform:none;font-size:.84rem}
.facts dd{font-weight:600;margin-top:2px}
@media(max-width:559px){.facts{grid-template-columns:1fr}}

/* Exhibitions */
.countries{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:28px;color:var(--muted);font-size:.9rem}
.countries b{color:var(--ink);font-weight:700}
.exh{list-style:none;border-top:1px solid var(--ink)}
.exh li{display:grid;grid-template-columns:72px 1fr auto;gap:4px 20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.exh .y{font-weight:800;font-variant-numeric:tabular-nums}
.exh .v{font-weight:500}
.exh .c{color:var(--muted);font-size:.86rem;white-space:nowrap}
.exh .solo{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cobalt);border:1px solid currentColor;padding:1px 7px;margin-left:10px;vertical-align:2px}
:lang(ka) .exh .solo{text-transform:none;letter-spacing:0;font-size:.8rem}
@media(max-width:559px){.exh li{grid-template-columns:56px 1fr}.exh .c{grid-column:2}}
.more{margin-top:28px}
.press-title{font-size:1.4rem;margin:72px 0 20px}
.press{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.press{grid-template-columns:1fr 1fr}}
.press a{background:var(--wall);padding:24px;text-decoration:none;display:flex;flex-direction:column;gap:6px;transition:background .2s}
.press a:hover{background:var(--paper)}
.press .src{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cobalt)}
.press .pt{font-weight:600;line-height:1.45}
.press .pd{font-size:.84rem;color:var(--muted)}

/* Exhibitions on a dark band — gives the long page a pause after the gallery */
#exhibitions{background:var(--ink);color:#EDEBE5;border-top:0}
#exhibitions .eyebrow,#exhibitions .lead,#exhibitions .countries,#exhibitions .exh .c,#exhibitions .press .pd{color:#A8A59D}
#exhibitions .countries b{color:#fff}
#exhibitions .exh{border-top-color:#EDEBE5}
#exhibitions .exh li{border-bottom-color:#2E2D2A}
#exhibitions .exh .solo{color:#9DB4F2}
#exhibitions .btn-line{border-color:#EDEBE5;color:#EDEBE5}
#exhibitions .btn-line:hover{background:#EDEBE5;color:var(--ink)}
#exhibitions .press{background:#2E2D2A;border-color:#2E2D2A}
#exhibitions .press a{background:var(--ink)}
#exhibitions .press a:hover{background:#1E1D1B}
#exhibitions .press .src{color:#9DB4F2}
#exhibitions :focus-visible{outline-color:#9DB4F2}
#exhibitions + .contact{border-top:0}

/* Recent exhibitions (on the dark band) */
.recent-title{font-size:1.4rem;margin:8px 0 20px;color:#fff}
.recent-title + .countries{margin-top:-4px}
.recent-view{margin:0 0 18px}
.recent-view img{width:100%;height:auto;max-height:420px;object-fit:cover}
.recent-view figcaption{font-size:.84rem;color:#A8A59D;margin-top:8px}
.recent{display:grid;gap:14px;margin-bottom:72px}
@media(min-width:760px){.recent{grid-template-columns:1fr 1fr 1fr}}
.event{display:flex;flex-direction:column;background:#1E1D1B;border:1px solid #2E2D2A;text-decoration:none;color:inherit;transition:border-color .2s}
a.event:hover{border-color:#9DB4F2}
.event img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:top}
.ev-body{display:flex;flex-direction:column;gap:4px;padding:16px 18px 18px}
.ev-date{font-size:.8rem;font-weight:700;letter-spacing:.08em;color:#9DB4F2;font-variant-numeric:tabular-nums}
.ev-body b{font-size:1.05rem;line-height:1.35}
.ev-body span:not(.ev-date):not(.ev-link){color:#C9C6BE;font-size:.92rem}
.ev-link{margin-top:6px;font-size:.84rem;font-weight:600;color:#9DB4F2}
.event-text{justify-content:flex-end;min-height:160px;background:linear-gradient(135deg,#1E1D1B 0%,#22283a 100%)}
@media(max-width:759px){.event{flex-direction:row}.event img{width:38%;aspect-ratio:auto;object-fit:cover}.event-text{min-height:0}}

/* Contact */
.contact{background:var(--paper)}
.contact-grid{display:grid;gap:40px}
@media(min-width:900px){.contact-grid{grid-template-columns:5fr 7fr;gap:80px}}
.contact h2{margin-bottom:16px}
form{display:grid;gap:22px}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
input,textarea{width:100%;font:inherit;color:var(--ink);background:var(--wall);border:1px solid var(--line);border-radius:0;padding:13px 14px;transition:border-color .2s}
input:focus,textarea:focus{outline:none;border-color:var(--ink)}
textarea{resize:vertical;min-height:140px}
.err{display:none;color:var(--vermilion);font-size:.85rem;margin-top:6px}
.field.bad input,.field.bad textarea{border-color:var(--vermilion)}
.field.bad .err{display:block}
.hp{position:absolute;left:-9999px}
form .btn{justify-self:start}
.status{font-size:.95rem;min-height:1.5em}
.status.ok{color:#1F7A3A}.status.fail{color:var(--vermilion)}

/* Footer */
.foot{border-top:1px solid var(--line);padding:28px 0;font-size:.86rem;color:var(--muted)}
.foot-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{text-decoration:none;font-weight:600;color:var(--ink);display:inline-block;padding:10px 0}
.foot-row{align-items:center}
.logo{min-height:44px}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:var(--wall);display:flex;align-items:center;justify-content:center;padding:64px 16px 24px}
.lb[hidden]{display:none}
.lb-fig{display:flex;flex-direction:column;align-items:center;max-width:100%;max-height:100%}
.lb-fig img{max-width:100%;max-height:calc(100vh - 220px);max-height:calc(100svh - 220px);object-fit:contain;box-shadow:0 30px 60px -30px rgba(0,0,0,.45)}
.lb-fig figcaption{text-align:center;margin-top:18px;display:flex;flex-direction:column;gap:2px;align-items:center}
.lb-fig b{font-size:1.15rem}
.lb-fig span{color:var(--muted);font-size:.9rem}
.lb-fig a{margin-top:10px;font-weight:600;font-size:.92rem;color:var(--cobalt);text-underline-offset:4px;padding:6px 0}
.lb-btn{position:absolute;width:48px;height:48px;display:grid;place-items:center;background:var(--wall);border:1px solid var(--line);cursor:pointer}
.lb-btn:hover{border-color:var(--ink)}
.lb-x{top:12px;right:12px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;top:24px;left:20px;font-size:.84rem;color:var(--muted);font-variant-numeric:tabular-nums}
@media(max-width:759px){.lb{padding:64px 12px 84px}.lb-prev,.lb-next{top:auto;bottom:14px;transform:none}.lb-fig img{max-height:calc(100svh - 260px)}}
/* Phone held sideways: caption beside the painting so the painting gets the full height */
@media(max-height:520px) and (orientation:landscape){
  .lb{padding:12px 72px}
  .lb-fig{flex-direction:row;align-items:center;gap:24px}
  .lb-fig img{max-height:calc(100vh - 24px);max-height:calc(100svh - 24px);max-width:62vw}
  .lb-fig figcaption{margin-top:0;align-items:flex-start;text-align:left;max-width:220px}
  .lb-prev,.lb-next{top:50%;bottom:auto;transform:translateY(-50%)}
  .lb-count{top:auto;bottom:16px;left:16px}
}

/* Gentle reveal on scroll */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none}}
