/* Layout: one-page com cortejo de seções; hero com retrato dentro de uma gola de raios (caboclo de lança);
   galeria virtual em 3D caminhável; divisores em zigue-zague de fita de maracatu. */
:root{
  --bg:#0a1b24;
  --bg-2:#173a4b;
  --bg-deep:#06121a;
  --gold:#c98a2c;
  --gold-soft:rgba(201,138,44,.35);
  --ink:#f1f5f7;
  --ink-dim:rgba(241,245,247,.74);
  --ink-faint:rgba(241,245,247,.5);
  --f-display:"Fraunces",Georgia,"Times New Roman",serif;
  --f-body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gutter:clamp(16px,4vw,48px);
  --maxw:1180px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
section{padding-block:clamp(64px,9vw,128px)}
h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.08;margin:0;text-wrap:balance;font-variation-settings:"opsz" 144}
h2{font-size:clamp(2rem,4.6vw,3.4rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{margin:0 0 1.1em;max-width:66ch}
.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);color:var(--ink-dim)}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--bg);padding:8px 14px;z-index:200}
.skip:focus{left:8px}

/* zigue-zague de fita */
.zig{height:14px;background:linear-gradient(135deg,var(--gold) 25%,transparent 25%) -7px 0/14px 14px,linear-gradient(225deg,var(--gold) 25%,transparent 25%) -7px 0/14px 14px;opacity:.9}
.diamond{display:inline-block;width:10px;height:10px;background:var(--gold);transform:rotate(45deg);flex:none}
.rule{display:flex;align-items:center;gap:14px;color:var(--gold);margin-bottom:22px}
.rule::before,.rule::after{content:"";height:1px;background:var(--gold-soft);flex:1;max-width:90px}
.rule.left::before{display:none}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border:1.5px solid var(--gold);color:var(--ink);text-decoration:none;font-weight:600;font-size:1rem;background:transparent;cursor:pointer;font-family:inherit;transition:background .25s,color .25s}
.btn:hover{background:var(--gold);color:var(--bg)}
.btn.solid{background:var(--gold);color:var(--bg)}
.btn.solid:hover{background:var(--ink);border-color:var(--ink)}
.btn.sm{padding:9px 18px;font-size:.95rem}

/* cabeçalho */
.top{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(10,27,36,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--gold-soft)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{text-decoration:none;font-family:var(--f-display);font-size:1.55rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;align-items:center}
nav a{display:block;padding:8px 12px;text-decoration:none;font-size:.97rem;color:var(--ink-dim);border-bottom:2px solid transparent}
nav a:hover,nav a.on{color:var(--ink);border-bottom-color:var(--gold)}
nav a.cta{border:1.5px solid var(--gold);color:var(--ink);margin-left:8px}
nav a.cta:hover{background:var(--gold);color:var(--bg)}
.burger{display:none;background:none;border:1.5px solid var(--gold);color:var(--ink);padding:8px 12px;font:inherit;cursor:pointer}
@media(max-width:1020px){
  .burger{display:block}
  nav{position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--gold-soft);display:none}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:stretch;padding:12px var(--gutter) 20px}
  nav a.cta{margin:8px 0 0;text-align:center}
}

/* hero */
.hero{padding-top:calc(68px + clamp(40px,7vw,90px));padding-bottom:clamp(56px,8vw,110px);background:radial-gradient(1100px 600px at 80% 20%,rgba(23,58,75,.95),transparent 65%),var(--bg);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(2.7rem,7.2vw,5.8rem);letter-spacing:-.02em;margin-bottom:.35em}
.hero .lead{max-width:56ch}
.hero .quote{font-family:var(--f-display);font-style:italic;font-size:clamp(1.15rem,1.8vw,1.45rem);border-left:3px solid var(--gold);padding-left:18px;margin:28px 0 34px;color:var(--ink)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.gola{position:relative;width:min(100%,520px);margin-inline:auto;aspect-ratio:1}
.gola .rays{position:absolute;inset:0;border-radius:50%;background:repeating-conic-gradient(from -3deg,var(--gold) 0 3deg,transparent 3deg 10deg);-webkit-mask:radial-gradient(circle,transparent 61%,#000 62%,#000 99%,transparent 100%);mask:radial-gradient(circle,transparent 61%,#000 62%,#000 99%,transparent 100%);animation:turn 90s linear infinite}
.gola .ring{position:absolute;inset:11%;border-radius:50%;border:2px solid var(--gold)}
.gola img{position:absolute;inset:14.5%;width:71%;height:71%;border-radius:50%;object-fit:cover;object-position:50% 38%;background:var(--bg-2)}
@keyframes turn{to{transform:rotate(360deg)}}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.gola{order:-1;width:min(78%,380px)}}

/* sobre */
.sobre{background:var(--bg-deep)}
.sobre .cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start;margin-top:40px}
.mosaic{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.mosaic figure{margin:0}
.mosaic img{width:100%;object-fit:cover;border:1px solid var(--gold-soft);cursor:zoom-in}
.mosaic .wide{grid-column:1/-1}
.mosaic .wide img{aspect-ratio:3/2;object-position:70% 40%}
.mosaic .sq img{aspect-ratio:4/3}
.ariano-wrap{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:clamp(20px,3vw,36px);align-items:center;margin-top:44px}
.ariano-foto{margin:0}
.ariano-foto img{width:100%;aspect-ratio:483/408;object-fit:cover;border:1px solid var(--gold-soft)}
.ariano-foto figcaption{font-size:.9rem;color:var(--ink-faint);margin-top:8px}
blockquote.ariano{margin:0;padding:28px clamp(18px,3vw,36px);background:var(--bg-2);border:1px solid var(--gold-soft)}
blockquote.ariano p{font-family:var(--f-display);font-size:clamp(1.1rem,1.7vw,1.35rem);font-style:italic;max-width:none;margin:0 0 14px}
blockquote.ariano cite{font-style:normal;color:var(--gold);font-weight:600}
.timeline{list-style:none;margin:48px 0 0;padding:0;border-left:2px solid var(--gold-soft)}
.timeline li{position:relative;padding:0 0 26px 28px}
.timeline li::before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;background:var(--gold);transform:rotate(45deg)}
.timeline b{font-family:var(--f-display);font-size:1.25rem;color:var(--gold);display:block}
.timeline span{color:var(--ink-dim)}
.edu{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:16px;margin-top:40px}
.edu div{background:var(--bg);border:1px solid var(--gold-soft);padding:18px 20px}
.edu strong{display:block;font-family:var(--f-display);font-size:1.1rem;margin-bottom:4px}
.edu span{color:var(--ink-dim);font-size:.95rem}
@media(max-width:860px){.sobre .cols,.ariano-wrap{grid-template-columns:1fr}}

/* tema da obra */
.maracatu{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.maracatu .cols{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(24px,5vw,64px);align-items:center}
.collage{position:relative;padding-bottom:14%}
.collage .big{width:100%;border:1px solid var(--gold-soft)}
.collage .small{position:absolute;left:4%;bottom:0;width:30%;border:3px solid var(--gold);box-shadow:0 14px 40px rgba(0,0,0,.5)}
.collage .tag{position:absolute;right:0;bottom:2%;max-width:56%;font-size:.88rem;color:var(--ink-dim);text-align:right;margin:0}
.collage img{cursor:zoom-in}
@media(max-width:860px){.maracatu .cols{grid-template-columns:1fr}}

/* obras */
.obras .head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.masonry{columns:3 260px;column-gap:18px}
.masonry figure{margin:0 0 18px;break-inside:avoid;position:relative;cursor:zoom-in;border:1px solid var(--gold-soft);background:var(--bg-2);overflow:hidden}
.masonry img{width:100%;transition:transform .6s}
.masonry figure:hover img{transform:scale(1.04)}
.masonry figcaption{position:absolute;inset:auto 0 0 0;padding:28px 14px 12px;background:linear-gradient(transparent,rgba(6,18,26,.92));font-size:.92rem;opacity:0;transition:opacity .3s}
.masonry figure:hover figcaption,.masonry figure:focus-visible figcaption{opacity:1}
@media(hover:none){.masonry figcaption{opacity:1}}

/* galeria virtual */
.galeria{background:var(--bg-deep)}
.vg{position:relative;height:clamp(520px,82vh,780px);margin-top:36px;border:1.5px solid var(--gold);overflow:hidden;background:#03090e;user-select:none;-webkit-user-select:none;touch-action:none}
.vg:fullscreen{height:100vh;border:0}
.vg-stage{position:absolute;inset:0;perspective:760px;overflow:hidden;cursor:grab}
.vg-stage:active{cursor:grabbing}
.vg-world{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;will-change:transform}
.plane{position:absolute;left:0;top:0}
.plane.floor{opacity:.9}
.plane.rug{background:repeating-linear-gradient(45deg,transparent 0 30px,rgba(201,138,44,.30) 30px 32px),repeating-linear-gradient(-45deg,transparent 0 30px,rgba(201,138,44,.30) 30px 32px),#10303f;box-shadow:inset 0 0 0 9px #10303f,inset 0 0 0 11px #c98a2c,inset 0 0 0 17px #10303f,inset 0 0 0 18px rgba(201,138,44,.6),0 0 26px rgba(0,0,0,.55)}
.plane.sky{background:repeating-linear-gradient(180deg,transparent 0 396px,rgba(6,14,18,.92) 396px 410px),linear-gradient(90deg,#aac8d8,#eaf4f9 50%,#aac8d8);border:8px solid #0a141a;box-shadow:0 0 70px 24px rgba(200,225,240,.32)}
.plane.shadow{background:radial-gradient(ellipse at center,rgba(0,0,0,.6),rgba(0,0,0,.25) 55%,transparent 72%)}
.plane.btop{background:linear-gradient(180deg,#2e4049,#1b2a31);box-shadow:inset 0 0 0 2px rgba(201,138,44,.55),inset 0 0 14px rgba(0,0,0,.6)}
.plane.bside{background:linear-gradient(180deg,#101a20,#0a1115);border-bottom:4px solid #8a5c17}
.wall-txt{position:absolute;left:0;right:0;text-align:center;color:#efe8d8;font-family:var(--f-display)}
.wall-txt span{display:block;line-height:1.05;font-weight:600;color:#d9a94c;text-shadow:0 2px 6px rgba(0,0,0,.45)}
.wall-txt small{display:block;margin-top:10px;font:500 15px/1.4 var(--f-body);letter-spacing:.04em;color:#e8dfca}
.frame{position:absolute;inset:0;padding:10px;background:linear-gradient(135deg,#f0cf86 0%,#b9822b 22%,#8a5c17 48%,#d9a94c 70%,#8a5c17 100%);box-shadow:0 2px 3px rgba(0,0,0,.6),0 16px 34px rgba(0,0,0,.55),0 40px 80px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,236,190,.5),inset 0 0 6px rgba(0,0,0,.5)}
.liner{position:relative;width:100%;height:100%;padding:3px;background:#100a05;box-shadow:inset 0 0 8px #000}
.liner img{width:100%;height:100%;max-width:none;object-fit:cover;display:block;filter:saturate(1.05) contrast(1.03)}
.glass{position:absolute;inset:13px;pointer-events:none;background:linear-gradient(112deg,rgba(255,255,255,.17) 0,rgba(255,255,255,.05) 26%,transparent 42%,transparent 62%,rgba(255,255,255,.07) 74%,transparent 88%),linear-gradient(180deg,rgba(255,238,200,.24),transparent 38%)}
.art{cursor:zoom-in}
.plight{position:absolute;left:50%;top:-22px;width:46%;height:8px;transform:translateX(-50%);background:linear-gradient(#f0cf86,#8a5c17);border-radius:4px;box-shadow:0 8px 24px 8px rgba(255,226,160,.42)}
.plight::before{content:"";position:absolute;left:50%;top:6px;width:3px;height:16px;background:#8a5c17;transform:translateX(-50%)}
.placard{position:absolute;width:170px;padding:9px 12px;background:#efe8d8;color:#1c1710;font:600 12.5px/1.3 var(--f-body);box-shadow:0 3px 9px rgba(0,0,0,.55)}
.placard b{display:block;font:600 14px/1.2 var(--f-display);margin-bottom:4px}
.placard span{display:block;font-weight:500;color:#5a4d36;font-size:11.5px}
.refl{pointer-events:none}
.vg-vig{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 52%,rgba(2,8,12,.82) 100%)}
.vg-intro{position:absolute;inset:0;display:grid;place-items:center;background:rgba(4,12,18,.52);backdrop-filter:blur(2px);text-align:center;padding:24px;z-index:5}
.vg-intro div{max-width:480px}
.vg-kicker{margin:0 auto 6px;color:var(--gold);font-size:.95rem;letter-spacing:.06em}
.vg-intro h3{margin-bottom:12px;font-size:clamp(1.8rem,4vw,2.6rem)}
.vg-intro p{margin-inline:auto;color:var(--ink-dim)}
.vg-hud{position:absolute;left:14px;top:14px;display:flex;gap:12px;align-items:flex-start;z-index:4;pointer-events:none}
.vg-map{width:58px;height:150px;border:1px solid var(--gold);background:rgba(6,18,26,.82);position:relative}
.vg-map i{position:absolute;width:9px;height:9px;background:var(--gold);transform:translate(-50%,-50%) rotate(45deg);box-shadow:0 0 8px var(--gold)}
.vg-map u{position:absolute;background:rgba(241,245,247,.55);text-decoration:none}
.vg-map s{position:absolute;background:rgba(201,138,44,.6);text-decoration:none}
.vg-cap{position:absolute;left:86px;top:14px;z-index:4;max-width:calc(100% - 520px);pointer-events:none;background:rgba(6,18,26,.9);border:1px solid var(--gold);padding:9px 14px;display:none}
.vg-cap.on{display:block}
.vg-cap b{display:block;font:600 1.05rem/1.25 var(--f-display)}
.vg-cap span{display:block;color:var(--gold);font-size:.85rem}
.vg-cap em{font-style:normal;font-size:.78rem;color:var(--ink-faint)}
.vg-bar{position:absolute;right:14px;top:14px;display:flex;gap:8px;z-index:4;flex-wrap:wrap;justify-content:flex-end;max-width:calc(100% - 90px)}
.vg-bar .btn{background:rgba(6,18,26,.88)}
.vg-bar .btn:hover{background:var(--gold)}
.vg-pad{position:absolute;right:14px;bottom:14px;display:grid;grid-template-columns:repeat(3,52px);grid-template-rows:repeat(2,52px);gap:6px;z-index:4}
.vg-pad button{background:rgba(6,18,26,.88);border:1.5px solid var(--gold);color:var(--ink);font-size:1.2rem;cursor:pointer;touch-action:none;font-family:inherit}
.vg-pad button:active{background:var(--gold);color:var(--bg)}
.vg-pad .u{grid-column:2}
.vg-help{position:absolute;left:14px;bottom:14px;z-index:4;font-size:.85rem;color:var(--ink-dim);background:rgba(6,18,26,.85);padding:6px 12px;border:1px solid var(--gold-soft);pointer-events:none;max-width:60%}
.vg:not(.live) .vg-hud,.vg:not(.live) .vg-bar,.vg:not(.live) .vg-pad,.vg:not(.live) .vg-help,.vg:not(.live) .vg-cap{display:none}
@media(max-width:900px){.vg-cap{left:14px;top:auto;bottom:14px;max-width:calc(100% - 190px);padding:7px 11px}.vg-cap b{font-size:.92rem}.vg-help{display:none}}
@media(max-width:640px){.vg-pad{grid-template-columns:repeat(3,46px);grid-template-rows:repeat(2,46px)}.vg-bar .btn{padding:7px 10px;font-size:.84rem}.vg-map{width:44px;height:112px}}
.keys{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:18px;color:var(--ink-dim);font-size:.95rem}
kbd{border:1px solid var(--gold);padding:1px 8px;font-family:inherit;font-size:.85rem;color:var(--gold)}
/* exposições */
.exlist{list-style:none;margin:36px 0 0;padding:0}
.ex{display:grid;grid-template-columns:minmax(110px,170px) minmax(0,1fr);gap:clamp(16px,3vw,40px);padding:30px 0;border-top:1px solid var(--gold-soft)}
.ex:last-child{border-bottom:1px solid var(--gold-soft)}
.ex .yr{font-family:var(--f-display);font-size:clamp(1.8rem,3.4vw,2.8rem);color:var(--gold);line-height:1;font-weight:600}
.ex h3{margin-bottom:10px}
.ex p{color:var(--ink-dim);margin-bottom:12px}
.ex a{color:var(--gold);font-weight:600;text-underline-offset:4px}
@media(max-width:640px){.ex{grid-template-columns:1fr;gap:8px}}
.regs{display:grid;grid-template-columns:minmax(0,340px) minmax(0,260px) minmax(0,1fr);gap:14px;margin-top:22px;align-items:start}
.regs figure{margin:0}
.regs img{width:100%;border:1px solid var(--gold-soft);cursor:zoom-in}
.regs .wide{grid-column:1/-1}
.regs-card{align-self:stretch;background:var(--bg-2);border:1px solid var(--gold-soft);padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:14px;justify-content:center;align-items:flex-start}
.regs-card p{margin:0;color:var(--ink-dim)}
@media(max-width:900px){.regs{grid-template-columns:1fr 1fr}.regs-card{grid-column:1/-1}}

/* mídia */
.midia{background:var(--bg-2)}
.vids{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:22px;margin:34px 0 52px}
.vid{grid-column:span 2}
.vid.big{grid-column:span 3}
@media(max-width:900px){.vid,.vid.big{grid-column:1/-1}}
.vid{margin:0;min-width:0}
.vid .ratio{position:relative;aspect-ratio:16/9;background:#000;border:1px solid var(--gold-soft)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.vnote{margin:20px 0 0;padding:12px 16px;border:1px solid var(--gold-soft);background:var(--bg);color:var(--ink-dim);font-size:.95rem;max-width:none}
.vid figcaption{margin-top:10px;font-size:.92rem;line-height:1.45;color:var(--ink-dim);display:flex;flex-direction:column;gap:4px}
.vid figcaption a{color:var(--gold);font-weight:600}
.press{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px}
.press li{background:var(--bg);border:1px solid var(--gold-soft)}
.press a{display:block;padding:18px 20px;text-decoration:none;font-family:var(--f-display);font-size:1.15rem}
.press a:hover{background:var(--gold);color:var(--bg)}
.press small{display:block;font-family:var(--f-body);font-size:.85rem;opacity:.78;margin-top:2px}

/* faq */
.faq details{border-bottom:1px solid var(--gold-soft);padding:18px 0}
.faq summary{font-family:var(--f-display);font-size:1.25rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.6rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--ink-dim)}

/* contato */
.contato{background:var(--bg-deep)}
.contato .cols{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,72px);margin-top:36px}
.card-c{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px}
.card-c li{display:flex;gap:14px;align-items:flex-start}
.card-c strong{display:block;font-family:var(--f-display);font-size:1.1rem}
.card-c span,.card-c a{color:var(--ink-dim);overflow-wrap:anywhere}
form{display:grid;gap:16px}
label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
input,textarea{background:var(--bg);border:1.5px solid var(--gold-soft);color:var(--ink);padding:13px 14px;font:inherit;width:100%}
input:focus,textarea:focus{outline:none;border-color:var(--gold)}
textarea{min-height:150px;resize:vertical}
.msg{min-height:1.4em;color:var(--gold);font-size:.95rem}
@media(max-width:860px){.contato .cols{grid-template-columns:1fr}}

footer{padding:36px 0 44px;text-align:center;color:var(--ink-faint);font-size:.92rem;background:var(--bg)}
footer p{margin:0 auto 6px}

/* lightbox */
.lb{position:fixed;inset:0;z-index:300;background:rgba(4,12,18,.94);display:none;align-items:center;justify-content:center;padding:56px 16px}
.lb.on{display:flex}
.lb figure{margin:0;text-align:center;max-width:100%}
.lb img{max-height:80vh;max-width:min(94vw,1200px);margin:0 auto;border:1px solid var(--gold)}
.lb figcaption{margin-top:12px;color:var(--ink-dim)}
.lb button{position:absolute;background:rgba(10,27,36,.9);border:1.5px solid var(--gold);color:var(--ink);width:48px;height:48px;font-size:1.4rem;cursor:pointer;font-family:inherit}
.lb button:hover{background:var(--gold);color:var(--bg)}
.lb .x{top:14px;right:14px}.lb .p{left:14px;top:50%}.lb .n{right:14px;top:50%}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.gola .rays{animation:none}.masonry img{transition:none}}