/* ===== Zultra — tokens (paleta: bordô + osso / creme + vermelho) ===== */
:root{--bord:#7A0A0A;--cream:#ECE4D6;--red:var(--bord);--ink:var(--bord);--disp:'Saira Extra Condensed',Impact,sans-serif;--sans:'Hanken Grotesk',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;--ease:cubic-bezier(.16,1,.3,1);--gx:20px}
.t-dark{--bg:var(--bord);--fg:var(--cream);--mut:rgba(236,228,214,.7);--ln:rgba(236,228,214,.28);--acc:var(--cream);--acc-fg:var(--bord);--card:rgba(0,0,0,.18)}
.t-light{--bg:var(--cream);--fg:var(--bord);--mut:rgba(122,10,10,.62);--ln:rgba(122,10,10,.2);--acc:var(--bord);--acc-fg:var(--cream);--card:var(--cream)}
body{margin:0;background:var(--cream)}
*,*::before,*::after{box-sizing:border-box}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--bord) var(--cream)}
html::-webkit-scrollbar{width:8px}
html::-webkit-scrollbar-track{background:var(--cream)}
html::-webkit-scrollbar-thumb{background:var(--bord);border-radius:8px;border:2px solid var(--cream)}
.zu{--vh:100vh;--vh:100svh;position:relative;min-height:100vh;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
.zu ::selection{background:var(--bord);color:var(--cream)}
.t-dark ::selection{background:var(--cream);color:var(--bord)}
.zu :focus-visible{outline:2px solid var(--red);outline-offset:3px}
.zu:not([lang="en"]) .en{display:none!important}
.zu[lang="en"] .pt{display:none!important}
.t-dark,.t-light{background:var(--bg);color:var(--fg)}
.lab{margin:0;font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.lab b{color:var(--fg);font-weight:500}

/* ===== header ===== */
.hdr{position:absolute;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px;padding:0 var(--gx);background:none}
.brand{font-family:var(--disp);font-weight:900;font-size:30px;line-height:1;letter-spacing:.01em}
.brand sup{font-size:.4em;margin-left:2px}
.nav{display:none;gap:26px}
.nav a{position:relative;display:inline-flex;align-items:baseline;gap:5px;padding:4px 0;font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.nav a small{font-family:var(--mono);font-size:10.5px;font-weight:500;color:var(--mut)}
.nav a::after{content:"";position:absolute;left:0;right:0;top:55%;height:2px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.hd-r{display:flex;align-items:center;gap:14px}
.lg{display:flex;align-items:center;gap:2px;font-family:var(--mono);font-size:12px;color:var(--mut)}
.lg button{padding:4px 3px;border:0;background:none;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--mut);cursor:pointer;transition:color .3s}
.lg button[aria-pressed="true"]{color:var(--fg);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.mb{padding:6px 0;border:0;background:none;color:var(--fg);font-family:var(--mono);font-weight:500;font-size:13px;text-transform:uppercase;cursor:pointer}
.mb-l{display:inline-block;min-width:6ch;text-align:center}
.mm{position:fixed;inset:0;z-index:40;display:flex;align-items:flex-end}
.mm-bg{position:absolute;inset:0;border:0;background:rgba(13,11,10,.55);cursor:pointer;animation:fade .35s both}
.mm-p{position:relative;width:100%;padding:18px var(--gx) 24px;border-radius:24px 24px 0 0;animation:sheetUp .55s var(--ease) both}
@keyframes sheetUp{from{transform:translateY(100%)}to{transform:none}}
.mm-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px}
.mm-x{padding:4px 0;border:0;background:none;font-family:var(--mono);font-size:13px;text-transform:uppercase;cursor:pointer}
.mm-g{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mm-g a{display:flex;flex-direction:column;justify-content:space-between;gap:26px;min-height:120px;padding:14px;border-radius:16px;background:var(--bord);color:var(--cream);font-family:var(--disp);font-weight:900;font-size:2.3rem;line-height:.9;text-transform:uppercase;animation:up .5s var(--ease) both;animation-delay:calc(var(--i) * 60ms + 120ms)}
.mm-g a:nth-child(2),.mm-g a:nth-child(3){background:none;color:var(--bord);box-shadow:inset 0 0 0 1.5px var(--bord)}
.mm-g a small{font-family:var(--mono);font-size:11px;font-weight:500;opacity:.8}
.mm-mail{margin-top:16px;text-align:center}

/* ===== hero (bordô + osso) ===== */
.hero{position:relative;display:flex;flex-direction:column;min-height:min(var(--vh),1000px);padding-top:68px;overflow:hidden;isolation:isolate}
.h-top{display:flex;justify-content:space-between;gap:12px;padding:12px var(--gx);border-top:1.5px solid var(--ln);border-bottom:1.5px solid var(--ln);animation:fade .8s .5s both}
.h-top .lab:nth-child(2){display:none}
.h-stage{position:relative;flex:1;display:flex;align-items:flex-end;justify-content:center;min-height:0}
.h-word{position:absolute;left:0;right:0;bottom:3%;z-index:2;display:flex;justify-content:center;gap:.035em;margin:0;padding:0 var(--gx);font-family:var(--disp);font-weight:900;font-size:41vw;line-height:.8;letter-spacing:-.01em;color:var(--fg);white-space:nowrap}
.h-word span{display:inline-block;animation:wordIn 1.1s var(--ease) both;animation-delay:calc(var(--i) * 60ms + 150ms)}
.h-pic{position:relative;z-index:1;width:min(122vw,600px);max-width:none;flex:none;height:auto;mix-blend-mode:multiply;filter:contrast(1.05);animation:picIn 1.4s .45s var(--ease) both}
.h-bot{position:relative;z-index:3;display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:12px var(--gx) 16px;border-top:1.5px solid var(--ln);background:var(--bg)}
.h-line{margin:0;font-weight:700;font-size:15px}
.h-line a{text-decoration:underline;text-underline-offset:3px}
.h-mid{display:none}
.h-go{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:13px;text-transform:uppercase}
.h-go i{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--acc);color:var(--acc-fg);transition:transform .45s var(--ease)}
.h-go:hover i{transform:translateY(4px)}
@keyframes wordIn{from{transform:translateY(110%)}to{transform:none}}
@keyframes picIn{from{opacity:0;transform:translateY(40px) scale(.96)}to{opacity:1;transform:none}}
@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ===== títulos de seção ===== */
.s-h{display:flex;flex-direction:column;gap:6px;margin-bottom:34px}
.s-t{margin:0;font-family:var(--disp);font-weight:900;font-size:clamp(3.6rem,2rem + 8vw,10rem);line-height:.82;letter-spacing:-.005em;text-transform:uppercase}
.s-t sup{font-family:var(--mono);font-weight:500;font-size:.14em;color:var(--acc);vertical-align:top;margin-left:.2em;letter-spacing:0}

/* ===== botões ===== */
.zbtn{display:inline-flex;align-items:center;gap:12px;height:52px;padding:0 10px 0 22px;border:1.5px solid var(--fg);border-radius:999px;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.02em;transition:background-color .35s,color .35s,border-color .35s}
.zbtn svg{width:30px;height:30px;padding:7px;border-radius:50%;background:var(--fg);color:var(--bg);transition:transform .45s var(--ease),background-color .35s,color .35s}
.zbtn:hover{background:var(--fg);color:var(--bg)}
.zbtn:hover svg{transform:rotate(45deg);background:var(--acc);color:var(--acc-fg)}
.zbtn.r{background:var(--acc);border-color:var(--acc);color:var(--acc-fg)}
.zbtn.r svg{background:var(--acc-fg);color:var(--acc)}
.zbtn.r:hover{background:var(--fg);border-color:var(--fg);color:var(--bg)}

/* ===== projetos: cards empilhados (creme + vermelho) ===== */
.work{padding:84px var(--gx) 90px}
.stack{display:grid;gap:18px}
.cd{position:sticky;top:calc(20px + var(--i) * 12px)}
.cd-in{display:grid;width:100%;padding:0;border:1.5px solid var(--ln);transform-origin:50% 0;will-change:transform;border-radius:22px;background:var(--card);color:var(--fg);text-align:left;overflow:hidden;cursor:pointer;box-shadow:0 -24px 50px -26px rgba(60,5,5,.35);transition:border-color .4s,filter .2s}
.cd:nth-child(even) .cd-in{background:var(--bord);color:var(--cream);border-color:transparent}
.cd:nth-child(even) .lab{color:rgba(236,228,214,.72)}
.cd-in:hover{border-color:var(--bord)}
.cd-info{position:relative;display:flex;flex-direction:column;gap:18px;padding:20px}
.cd-n{font-family:var(--disp);font-weight:900;font-size:5rem;line-height:.8;color:transparent;-webkit-text-stroke:1.5px var(--red)}
.cd:nth-child(even) .cd-n{-webkit-text-stroke-color:var(--cream)}
.cd-in:hover .cd-n{color:var(--red)}
.cd:nth-child(even) .cd-in:hover .cd-n{color:var(--cream)}
.cd-t{margin:6px 0 0;font-family:var(--disp);font-weight:800;font-size:2.6rem;line-height:.9;text-transform:uppercase}
.cd-go{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:13px;text-transform:uppercase}
.cd-go i{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--red);color:var(--cream);transition:transform .45s var(--ease)}
.cd:nth-child(even) .cd-go i{background:var(--cream);color:var(--bord)}
.cd-in:hover .cd-go i{transform:rotate(45deg)}
.cd-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bord)}
.cd-img .pp{transition:transform 1.1s var(--ease)}
.cd-in:hover .cd-img .pp{transform:scale(1.05)}
.more{display:flex;justify-content:center;margin-top:44px}

/* capas provisórias */
.pp{position:absolute;inset:0}
.pp1{background:radial-gradient(70% 60% at 30% 30%,rgba(236,228,214,.22),transparent 65%),var(--bord)}
.pp2{background:repeating-linear-gradient(-45deg,rgba(236,228,214,.16) 0 2px,transparent 2px 16px),var(--bord)}
.pp3{background:radial-gradient(circle at 70% 50%,transparent 0 18%,rgba(122,10,10,.55) 18.5% 19.5%,transparent 20% 30%,rgba(122,10,10,.35) 30.5% 31.5%,transparent 32%),var(--cream)}
.pp4{background:linear-gradient(90deg,var(--cream) 0 34%,var(--bord) 34%)}
.pp-l{position:absolute;left:14px;bottom:12px;padding:3px 8px;border-radius:6px;background:var(--bord);color:var(--cream)!important}

/* ===== sobre ===== */
.ab{display:grid;gap:30px;padding:84px var(--gx);border-top:1.5px solid var(--ln)}
.ab-big{margin:0;font-weight:500;font-size:clamp(1.3rem,1rem + 1.4vw,2.2rem);line-height:1.25;letter-spacing:-.02em;text-wrap:pretty}
.ab-big b{font-weight:700}
.ab-p{margin:22px 0 0;max-width:38rem;color:var(--mut);font-size:17px;line-height:1.6}
.ab-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:34px;border-top:1.5px solid var(--ln);border-bottom:1.5px solid var(--ln)}
.ab-stats div{display:flex;flex-direction:column;gap:6px;padding:18px 0}
.ab-stats div + div{padding-left:16px;border-left:1.5px solid var(--ln)}
.ab-stats b{font-family:var(--disp);font-weight:900;font-size:clamp(2.6rem,1.6rem + 3vw,4.6rem);line-height:.85;text-transform:uppercase}
.ab-stats a{text-decoration:underline;text-underline-offset:3px}
.ab-tags{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0;padding:0;list-style:none}
.ab-tags li{padding:8px 14px;border:1.5px solid var(--bord);border-radius:999px;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.02em;transition:background-color .3s,color .3s}
.ab-tags li:hover{background:var(--bord);color:var(--cream)}
.ab-big em{font-style:normal;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}

/* ===== clientes ===== */
.cl{padding:64px var(--gx);border-top:1.5px solid var(--ln)}
.cl-in{display:grid;gap:18px}
.cl-in .lab{font-weight:500}
.cl-flow{margin:0;font-family:var(--disp);font-weight:800;font-size:clamp(2rem,1.1rem + 3.6vw,4.6rem);line-height:1.02;text-transform:uppercase}
.cl-flow span{display:inline-block;transition:transform .45s var(--ease),opacity .3s}
.cl-flow span:hover{transform:translateY(-4px) skewX(-6deg)}
.cl-flow:hover span:not(:hover){opacity:.45}
.cl-flow i{font-style:normal;margin:0 .22em;opacity:.5}
.cl-in > *{min-width:0}
.cl-flow span{white-space:nowrap}
/* ===== contato (bordô + osso) ===== */
.ct{padding:0 var(--gx);overflow:hidden}
.ct-grid{display:grid;gap:30px;padding:72px 0 56px}
.ct-h{margin:12px 0 0;max-width:16ch;font-family:var(--sans);font-weight:600;font-size:clamp(1.6rem,1.1rem + 2vw,3rem);line-height:1.08;letter-spacing:-.03em}
.tk{position:relative;display:grid;grid-template-columns:1fr auto;width:100%;padding:0;border:0;border-radius:18px;background:var(--cream);color:var(--bord);text-align:left;cursor:pointer;transition:transform .45s var(--ease),background-color .35s}
.tk:hover{transform:rotate(-1.2deg) translateY(-3px);box-shadow:0 18px 40px -18px rgba(0,0,0,.45)}
.tk .lab{color:rgba(122,10,10,.7)}
.tk-a{display:flex;flex-direction:column;gap:6px;min-width:0;padding:20px}
.tk-a b{font-weight:700;font-size:clamp(1.15rem,.8rem + 1.6vw,2rem);letter-spacing:-.02em;overflow-wrap:anywhere}
.tk-b{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:10px;padding:20px 18px;border-left:2px dashed rgba(122,10,10,.35)}
.tk-b::before,.tk-b::after{content:"";position:absolute;left:-11px;width:20px;height:20px;border-radius:50%;background:var(--bord)}
.tk-b::before{top:-10px}.tk-b::after{bottom:-10px}
.tk-b .lab{display:none}
.tk-b i{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--bord);color:var(--cream);transition:transform .45s var(--ease)}
.tk:hover .tk-b i{transform:rotate(45deg)}
.soc{margin:14px 0 0;padding:0;list-style:none;border-top:1.5px solid var(--ln)}
.soc a{display:grid;grid-template-columns:1fr auto 30px;align-items:center;gap:14px;padding:14px 0;border-bottom:1.5px solid var(--ln);transition:padding .45s var(--ease)}
.soc a:hover{padding-left:12px}
.soc b{font-family:var(--disp);font-weight:800;font-size:2rem;line-height:1;text-transform:uppercase}
.soc i{display:grid;place-items:center;transition:transform .45s var(--ease)}
.soc a:hover i{transform:rotate(45deg)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;padding:18px 0 22px;border-top:1.5px solid var(--ln)}
.foot a.credit{font-weight:700;color:var(--fg);text-decoration:underline;text-underline-offset:3px}

/* ===== projeto aberto (tela cheia) ===== */
.zm{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;animation:zmIn .6s var(--ease) both}
@keyframes zmIn{from{clip-path:circle(0% at 50% 50%)}to{clip-path:circle(150% at 50% 50%)}}
.zm-bar{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:0 var(--gx);background:var(--bord);color:var(--cream)}
.zm-bar .lab,.zm-bar .lab b{color:var(--cream)}
.zm-x{display:inline-flex;align-items:center;gap:12px;padding:0;border:0;background:none;color:var(--cream);cursor:pointer}
.zm-x .lab{color:var(--cream)}
.zm-x i{position:relative;width:40px;height:40px;border-radius:50%;background:var(--cream);transition:transform .5s var(--ease)}
.zm-x i::before,.zm-x i::after{content:"";position:absolute;left:12px;right:12px;top:19px;height:2px;background:var(--bord);transform:rotate(45deg)}
.zm-x i::after{transform:rotate(-45deg)}
.zm-x:hover i{transform:rotate(90deg)}
.zm-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;padding:28px var(--gx) 18px}
.zm-t{margin:0;font-family:var(--disp);font-weight:900;font-size:clamp(3.2rem,1.6rem + 7vw,9rem);line-height:.82;text-transform:uppercase;color:var(--red);animation:up .7s .2s var(--ease) both}
.zm-arrs{display:flex;gap:8px}
.zm-arrs button{display:grid;place-items:center;width:52px;height:52px;border:1.5px solid var(--ln);border-radius:50%;background:none;cursor:pointer;transition:background-color .3s,border-color .3s,color .3s}
.zm-arrs button:hover{background:var(--bord);border-color:var(--bord);color:var(--cream)}
.zg{display:flex;gap:12px;padding:0 var(--gx);overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--gx);scrollbar-width:none;outline:none}
.zg::-webkit-scrollbar{display:none}
.zg-s{position:relative;flex:0 0 88%;margin:0;aspect-ratio:16/10;border-radius:18px;overflow:hidden;background:var(--bord);scroll-snap-align:start;animation:up .8s var(--ease) both}
.zg-s:nth-child(2){animation-delay:.08s}.zg-s:nth-child(3){animation-delay:.16s}
.zg-s img{width:100%;height:100%;object-fit:cover}
.zg-s figcaption{position:absolute;left:14px;bottom:12px;color:rgba(236,228,214,.85)}
.zm-foot{display:grid;gap:22px;padding:26px var(--gx) 40px}
.zm-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;border-top:1.5px solid var(--ln);border-bottom:1.5px solid var(--ln)}
.zm-meta div{padding:12px 0}
.zm-meta div + div{padding-left:14px;border-left:1.5px solid var(--ln)}
.zm-meta dd{margin:4px 0 0;font-weight:700}
.zm-d{margin:0;max-width:44rem;color:var(--mut);font-size:16.5px}
.zm-acts{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.zm-nav{display:flex;gap:8px}
.zm-nav button{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 16px;border:1.5px solid var(--ln);border-radius:999px;background:none;font-weight:700;font-size:13px;text-transform:uppercase;cursor:pointer;transition:border-color .3s,color .3s}
.zm-nav button:hover{background:var(--bord);border-color:var(--bord);color:var(--cream)}
.toast{position:fixed;left:50%;bottom:22px;z-index:70;margin:0;padding:12px 20px;border-radius:999px;background:var(--bord);color:var(--cream);font-weight:700;font-size:14px;transform:translateX(-50%);animation:up .4s var(--ease) both}

/* ===== animações de entrada ao rolar ===== */
.rv-on [data-rv]{opacity:0;transform:translateY(48px);transition:opacity .9s var(--ease),transform 1.1s var(--ease);transition-delay:calc(var(--rd,0) * 120ms)}
.rv-on [data-rv].in{opacity:1;transform:none}
.rv-on .cd[data-rv]{transform:translateY(80px) scale(.97)}
.rv-on .cd[data-rv].in{transform:none}
.s-t{clip-path:inset(0 0 0 0)}
.rv-on .s-h[data-rv] .s-t{clip-path:inset(0 0 100% 0);transition:clip-path 1.1s .1s var(--ease)}
.rv-on .s-h[data-rv].in .s-t{clip-path:inset(0 0 -10% 0)}
.h-pic{translate:0 var(--py,0px)}
.h-word{translate:0 var(--wy,0px)}
.cd-img .pp,.cd-img img{transition:transform 1.1s var(--ease),scale 1.1s var(--ease)}
.hero .h-bot{animation:fade 1s .9s both}

/* ===== tablet / desktop ===== */
@media (min-width:760px){
  :root{--gx:36px}
  .h-top .lab:nth-child(2){display:block}
  .h-mid{display:block}
  .h-bot{grid-template-columns:1fr auto}
  .h-go{justify-self:end}
  .h-word{font-size:30vw}
  .h-pic{width:min(66vw,640px)}
  .s-h{flex-direction:row-reverse;align-items:flex-end;justify-content:space-between}
  .work,.ab{padding-block:120px}
  .cd-in{grid-template-columns:.85fr 1.15fr;min-height:min(70vh,560px)}
  .cd-info{justify-content:space-between;padding:30px}
  .cd-n{font-size:8rem}
  .cd-t{font-size:clamp(2.6rem,1.4rem + 2.6vw,4.4rem)}
  .cd-img{aspect-ratio:auto}
  .cd{top:calc(30px + var(--i) * 16px)}
  .ab{grid-template-columns:.8fr 1.2fr;gap:60px}
  .cl-in{grid-template-columns:220px 1fr;gap:40px;align-items:start}
  .cl{padding-block:96px}
  .ct-grid{grid-template-columns:1fr 1.1fr;gap:60px;padding:120px 0 100px}
  .zg-s{flex-basis:min(72%,1100px)}
  .zm-foot{grid-template-columns:1fr 1fr;align-items:start;gap:26px 60px}
  .zm-meta{grid-column:1 / -1}
  .zm-acts{flex-direction:column;align-items:flex-end;justify-content:flex-start}
}
@media (min-width:1040px){
  .nav{display:flex}
  .mb,.mm{display:none!important}
  .tk-b .lab{display:block}
  .h-word{font-size:27vw}
  .h-pic{width:min(50vw,720px)}
}
@media (max-width:759px){.cd-n{position:absolute;top:16px;right:18px;font-size:3.6rem}}
@media (prefers-reduced-motion:reduce){.rv-on [data-rv]{opacity:1!important;transform:none!important}.rv-on .s-h[data-rv] .s-t{clip-path:none!important}html{scroll-behavior:auto}.zu *,.zu *::before,.zu *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* export: elementos ocultos */
.mm[hidden],.zm[hidden],.toast[hidden]{display:none!important}