/* =========================================================
   Estúdio Canto — arquitetura residencial
   Paleta: osso, preto, concreto, laranja-sinal
   Tipografia: Archivo (variável, expandida) + Space Mono
   ========================================================= */

:root{
  --bone:#F2F0EB;
  --bone-2:#E8E5DD;
  --ink:#111111;
  --concrete:#BDB8AE;
  --signal:#FF5A1F;
  /* mesma família de matiz do laranja-sinal, escurecida o bastante para
     passar 4,5:1 quando o laranja vira TEXTO sobre osso ou concreto claro.
     O #FF5A1F segue mandando em tudo que é massa: filete, tarja, barra. */
  --signal-txt:#B5390A;

  --ink-2:#55514A;
  --ink-3:#6A655B;
  --line:rgba(17,17,17,.15);
  --line-2:rgba(17,17,17,.28);

  --d-ink-2:rgba(242,240,235,.72);
  --d-ink-3:rgba(242,240,235,.55);
  --d-line:rgba(242,240,235,.18);
  --d-line-2:rgba(242,240,235,.35);

  --sans:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Space Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  --pad:clamp(1.25rem,5vw,4.5rem);
  --maxw:1720px;
  /* largura útil da coluna — usada para dimensionar a palavra gigante */
  --colw:calc(min(100vw,var(--maxw)) - 2 * var(--pad));
  --sec-y:clamp(4.25rem,10vw,9rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.62;
  font-variation-settings:'wdth' 100,'wght' 400;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}

img{max-width:100%;display:block}
figure{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
p{margin:0 0 1em}
a{color:inherit}

h1,h2,h3{
  margin:0;
  font-weight:600;
  line-height:1;
  text-transform:uppercase;
  font-variation-settings:'wdth' 118,'wght' 600;
  letter-spacing:-.005em;
}

.mono{
  font-family:var(--mono);
  font-size:.875rem;
  line-height:1.45;
  letter-spacing:.085em;
  text-transform:uppercase;
}

::selection{background:var(--ink);color:var(--bone)}

:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
}

.skip{
  position:absolute;left:-999px;top:0;z-index:99;
  background:var(--ink);color:var(--bone);
  padding:.9rem 1.2rem;font-family:var(--mono);font-size:.875rem;
  text-transform:uppercase;letter-spacing:.08em;text-decoration:none;
}
.skip:focus{left:0}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* =========================================================
   MASTHEAD
   ========================================================= */
.mast{
  position:sticky;top:0;z-index:40;
  background:var(--bone);
  border-bottom:1px solid var(--line);
}
.mast__in{
  max-width:var(--maxw);margin-inline:auto;
  padding:.65rem var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.mast__mark{
  display:flex;align-items:baseline;gap:.6rem;
  text-decoration:none;min-height:44px;align-content:center;flex-wrap:wrap;
}
.mast__word{
  /* encolhe o suficiente para "Canto · Arquitetura · Menu" caber em
     uma linha desde 360px, agora que a mono do topo tem 16px */
  font-size:clamp(1.1rem,4.4vw,1.3rem);line-height:1;text-transform:uppercase;
  font-variation-settings:'wdth' 125,'wght' 700;
  letter-spacing:.01em;
}
.mast__sub{font-size:.75rem;letter-spacing:.14em;color:var(--ink-3)}

.mast__nav{display:none}
.mast__nav a{
  text-decoration:none;font-family:var(--mono);font-size:.8125rem;
  text-transform:uppercase;letter-spacing:.1em;color:var(--ink-2);
  padding:.75rem .1rem;position:relative;transition:color .25s var(--ease);
}
.mast__nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:.55rem;height:1px;
  background:var(--signal);transition:right .35s var(--ease);
}
.mast__nav a:hover{color:var(--ink)}
.mast__nav a:hover::after{right:0}
.mast__cta{
  color:var(--ink)!important;border:1px solid var(--line-2);
  padding:.7rem 1.1rem!important;border-radius:999px;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.mast__cta::after{display:none}
.mast__cta:hover{background:var(--ink);color:var(--bone)!important;border-color:var(--ink)}

.mast__burger{
  display:flex;align-items:center;gap:.55rem;
  min-height:44px;padding:.4rem .2rem .4rem .7rem;
  background:none;border:0;cursor:pointer;color:var(--ink);
  font-size:.8125rem;letter-spacing:.12em;
}
.mast__burger-ico{display:block;width:26px}
.mast__burger-ico i{display:block;height:1px;background:var(--ink);transition:transform .3s var(--ease),opacity .3s var(--ease)}
.mast__burger-ico i+i{margin-top:6px}
.mast__burger[aria-expanded="true"] .mast__burger-ico i:first-child{transform:translateY(3.5px) rotate(45deg)}
.mast__burger[aria-expanded="true"] .mast__burger-ico i+i{transform:translateY(-3.5px) rotate(-45deg)}

.mast__progress{height:2px;background:transparent;margin-bottom:-1px;position:relative}
.mast__progress span{display:block;height:2px;width:0;background:var(--signal)}

@media (min-width:1000px){
  .mast__nav{display:flex;align-items:center;gap:clamp(1.2rem,2.4vw,2.4rem)}
  .mast__burger{display:none}
  .mast__in{padding-block:.85rem}
}

/* ---------- menu mobile ---------- */
.menu{
  position:fixed;inset:0;z-index:60;background:var(--ink);color:var(--bone);
  display:flex;align-items:stretch;
  opacity:0;transition:opacity .35s var(--ease);
}
.menu[hidden]{display:none}
.menu.is-open{opacity:1}
.menu__in{
  width:100%;padding:.65rem var(--pad) 2rem;
  display:flex;flex-direction:column;gap:clamp(1.75rem,6vw,3rem);
  overflow-y:auto;
}
.menu__top{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-bottom:.65rem;border-bottom:1px solid var(--d-line);
}
.menu__word{
  font-size:1.3rem;line-height:1;text-transform:uppercase;
  font-variation-settings:'wdth' 125,'wght' 700;letter-spacing:.01em;
}
.menu__close{
  display:flex;align-items:center;gap:.6rem;min-height:44px;
  background:none;border:0;color:var(--bone);cursor:pointer;
  font-size:.8125rem;letter-spacing:.12em;padding:.4rem 0 .4rem .7rem;
}
.menu__close svg{color:var(--signal)}
.menu nav{display:flex;flex-direction:column;margin-top:auto;border-top:1px solid var(--d-line)}
.menu nav a{
  display:flex;align-items:baseline;gap:1rem;
  padding:.85rem 0;text-decoration:none;
  border-bottom:1px solid var(--d-line);
  font-size:clamp(1.75rem,8.5vw,2.75rem);line-height:1;
  text-transform:uppercase;font-variation-settings:'wdth' 118,'wght' 600;
  transition:color .25s var(--ease),padding-left .3s var(--ease);
}
.menu nav a span{font-size:.8125rem;color:var(--signal);letter-spacing:.1em}
.menu nav a:hover,.menu nav a:focus-visible{padding-left:.5rem}
.menu__foot{display:flex;flex-direction:column;gap:.3rem;color:var(--d-ink-3);margin-top:auto}
.menu__foot p{margin:0}
.menu__foot a{color:var(--bone);text-decoration:none;border-bottom:1px solid var(--signal);padding-block:.75rem;min-height:44px;display:inline-block;align-self:flex-start}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:clamp(560px,84svh,920px);
  display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;
  background:var(--ink);
  color:var(--bone);
  isolation:isolate;
}
.hero__stage{position:absolute;inset:0;z-index:-1}
.slide{
  position:absolute;inset:0;
  opacity:0;transition:opacity 1.1s var(--ease);
}
.slide.is-on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover}
.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,
      rgba(10,10,9,.88) 0%,
      rgba(10,10,9,.72) 22%,
      rgba(10,10,9,.48) 42%,
      rgba(10,10,9,.16) 66%,
      rgba(10,10,9,.08) 80%,
      rgba(10,10,9,.42) 100%);
}
.hero__body{
  position:relative;
  max-width:var(--maxw);width:100%;margin-inline:auto;
  padding:0 var(--pad) clamp(1.1rem,3vw,2rem);
}
.hero__index{
  display:flex;flex-direction:column;gap:.15rem;
  color:var(--bone);margin:0 0 clamp(.6rem,2vw,1rem);
  min-height:2.9em;justify-content:flex-end;
}
.hero__index #hero-num{color:var(--signal)}
.hero__index #hero-meta{color:var(--d-ink-2);letter-spacing:.1em}

.hero__h1{margin:0}
.hero__word{
  display:block;
  font-size:calc(var(--colw) / 4.36);
  line-height:.82;
  font-variation-settings:'wdth' 125,'wght' 620;
  letter-spacing:-.012em;
  margin-left:-.02em;
}
.hero__tag{
  display:block;
  font-family:var(--mono);font-size:.875rem;line-height:1.45;
  letter-spacing:.085em;text-transform:uppercase;
  font-variation-settings:normal;font-weight:400;
  color:var(--d-ink-2);
  max-width:34ch;
  margin-top:clamp(.75rem,2vw,1.1rem);
}
.hero__bar{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  margin-top:clamp(1.25rem,3.5vw,2rem);
  border-top:1px solid var(--d-line);padding-top:.9rem;
}
.hero__dots{display:flex;gap:.55rem;flex:1;max-width:280px}
.dot{
  flex:1;background:none;border:0;cursor:pointer;padding:1rem 0;
  min-height:44px;display:block;
}
.dot span{display:block;height:2px;background:var(--d-line-2);position:relative;overflow:hidden}
.dot span::after{
  content:"";position:absolute;inset:0;background:var(--signal);
  transform:scaleX(0);transform-origin:left;
}
.dot.is-on span::after{animation:fill var(--dur,6s) linear forwards}
.hero.is-paused .dot.is-on span::after{animation-play-state:paused}
@keyframes fill{to{transform:scaleX(1)}}

.hero__scroll{
  display:inline-flex;align-items:center;gap:.6rem;
  text-decoration:none;color:var(--bone);min-height:44px;padding:.6rem 0;
  transition:gap .3s var(--ease);
}
.hero__scroll svg{transition:transform .4s var(--ease)}
.hero__scroll:hover svg{transform:translateY(4px)}

/* no celular os três traços do slideshow dividiam ~130px e ficavam com 38px
   de alvo; em linha própria a linha de progresso atravessa o hero inteiro
   e cada traço passa dos 44px */
@media (max-width:560px){
  .hero__bar{flex-wrap:wrap;row-gap:.2rem}
  .hero__dots{flex:1 0 100%;max-width:none;order:-1}
}

@media (min-width:900px){
  .hero__index{flex-direction:row;align-items:baseline;gap:1rem;min-height:0}
  .hero__index::after{content:"";flex:1;height:1px;background:var(--d-line);margin-bottom:.35em}
  .hero__tag{max-width:52ch}
}

/* =========================================================
   SEÇÕES / CABEÇALHOS
   ========================================================= */
.sec{
  max-width:var(--maxw);margin-inline:auto;
  padding:var(--sec-y) var(--pad);
  scroll-margin-top:72px;
}
.sec.dark,.sec.band{max-width:none;margin:0}
.sec.dark{background:var(--ink);color:var(--bone)}
.sec.band{background:var(--bone-2)}
.sec.dark>*,.sec.band>*{max-width:calc(var(--maxw) - 2 * var(--pad));margin-inline:auto}
.sec.case>*{max-width:var(--maxw)}

.sec__head{
  border-top:1px solid var(--line);
  padding-top:1.1rem;
  display:grid;gap:1.1rem;
  margin-bottom:clamp(2.25rem,6vw,4.5rem);
}
.dark .sec__head{border-color:var(--d-line)}
.sec__kicker{
  display:flex;align-items:center;gap:.6rem;
  margin:0;color:var(--ink-3);
}
.dark .sec__kicker{color:var(--d-ink-3)}
.tick{width:7px;height:7px;background:var(--signal);flex:none;display:block}
.sec__title{
  font-size:clamp(2.1rem,7.5vw,4.4rem);
  font-variation-settings:'wdth' 120,'wght' 620;
  line-height:1.09;
}
.sec__note{
  margin:0;color:var(--ink-2);max-width:42ch;
  font-size:1.0625rem;
}
.dark .sec__note{color:var(--d-ink-2)}

@media (min-width:1000px){
  .sec__head{
    grid-template-columns:15rem minmax(0,1fr) minmax(0,32ch);
    gap:clamp(1.5rem,3vw,3.5rem);align-items:start;
  }
  .sec__kicker{padding-top:.35rem;font-size:.8125rem;letter-spacing:.07em}
  .sec__note{padding-top:.4rem}
}

/* a coluna central do cabeçalho é estreita nos intervalos abaixo:
   o título acompanha a largura disponível em vez de vazar */
@media (min-width:1000px) and (max-width:1279px){
  .sec__head{grid-template-columns:12rem minmax(0,1fr) minmax(0,28ch)}
  .sec__title{font-size:clamp(2rem,4.1vw,3.1rem)}
}
@media (min-width:1280px) and (max-width:1419px){
  .sec__title{font-size:clamp(3rem,4.6vw,4.2rem)}
}

/* =========================================================
   PROJETOS — grade assimétrica
   ========================================================= */
.grid{display:grid;gap:clamp(2.75rem,7vw,4rem)}

.proj{position:relative}
.proj__btn{
  display:block;width:100%;text-align:left;
  background:none;border:0;padding:0;cursor:pointer;color:inherit;
  font:inherit;
}
.proj__frame{
  display:block;position:relative;overflow:hidden;background:var(--concrete);
}
.proj__frame img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .9s var(--ease);
}
.proj__frame[data-ratio="wide"]{aspect-ratio:16/10}
.proj__frame[data-ratio="land"]{aspect-ratio:3/2}
.proj__frame[data-ratio="port"]{aspect-ratio:4/5}

.proj__num{
  display:flex;align-items:center;gap:.9rem;
  font-size:2.9rem;line-height:1;font-weight:700;letter-spacing:-.02em;
  color:var(--concrete);
  margin-bottom:.7rem;
}
.proj__num::after{content:"";height:1px;flex:1;background:var(--line);display:block}
.proj__id{
  display:flex;flex-direction:column;gap:.3rem;
  padding-top:.85rem;border-top:1px solid var(--line);margin-top:.85rem;
}
.proj__name{
  font-size:clamp(1.25rem,4.6vw,1.75rem);line-height:1.05;
  text-transform:uppercase;font-variation-settings:'wdth' 112,'wght' 600;
}
.proj__meta{color:var(--ink-3);font-size:.875rem;letter-spacing:.075em}

.proj__btn:hover .proj__frame img,
.proj__btn:focus-visible .proj__frame img{transform:scale(1.045)}

@media (min-width:768px) and (max-width:1099px){
  .proj__num{font-size:1.75rem}
  .grid{grid-template-columns:repeat(2,1fr);gap:clamp(2rem,4vw,3rem)}
  .p-01{grid-column:1/3}
  .p-05{grid-column:1/3}
  .p-02{margin-top:3rem}
}

@media (min-width:1100px){
  .proj__num{
    font-size:.8125rem;font-weight:400;color:var(--ink-3);
    letter-spacing:.14em;margin-bottom:.6rem;gap:1.1rem;
  }
  .grid{
    grid-template-columns:repeat(12,1fr);
    column-gap:clamp(1.5rem,3vw,3rem);
    row-gap:clamp(3rem,7vw,7rem);
  }
  .p-01{grid-column:1/8}
  .p-02{grid-column:9/13;margin-top:clamp(5rem,16vh,11rem)}
  .p-03{grid-column:1/6}
  .p-04{grid-column:7/11;margin-top:clamp(2rem,7vh,5rem)}
  .p-05{grid-column:3/13}
  .p-05 .proj__frame{aspect-ratio:21/9}
  .p-01 .proj__id,.p-05 .proj__id{
    flex-direction:row;align-items:baseline;justify-content:space-between;gap:1.5rem;
  }
  .p-01 .proj__name,.p-05 .proj__name{flex:1 0 auto}
  .p-01 .proj__meta,.p-05 .proj__meta{text-align:right;flex:none}
}

.grid__foot{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.35rem .75rem;
  margin:clamp(2.5rem,6vw,4rem) 0 0;
  padding-top:1.1rem;border-top:1px solid var(--line);
  color:var(--ink-3);
}
.grid__foot a{
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--signal);
  padding:.45rem 0;min-height:44px;display:inline-block;
  transition:color .25s var(--ease);
}
.grid__foot a:hover{color:var(--signal-txt)}
@media (min-width:1100px){
  .grid__foot{justify-content:flex-end}
}

/* rótulo que segue o cursor */
.cursor{
  position:fixed;left:0;top:0;z-index:70;pointer-events:none;
  transform:translate3d(-100px,-100px,0);
  opacity:0;transition:opacity .28s var(--ease);
  display:none;
}
.cursor span{
  display:block;transform:translate(-50%,-50%) scale(.85);
  background:var(--signal);color:var(--ink);
  padding:.55rem .9rem;font-size:.8125rem;letter-spacing:.12em;
  border-radius:999px;white-space:nowrap;
  transition:transform .28s var(--ease);
}
.cursor.is-on{opacity:1}
.cursor.is-on span{transform:translate(-50%,-50%) scale(1)}
@media (hover:hover) and (pointer:fine) and (min-width:1100px){
  .cursor{display:block}
}

/* =========================================================
   ESTUDO DE CASO
   ========================================================= */
.case{padding-inline:0}
.case__head,.case__grid{padding-inline:var(--pad)}
.case__lede{
  margin:0;font-size:clamp(1.0625rem,2.2vw,1.35rem);line-height:1.5;
  color:var(--bone);max-width:44ch;
}
@media (min-width:1000px){
  .case__head{grid-template-columns:15rem minmax(0,1fr) minmax(0,38ch)}
  .case__lede{padding-top:.4rem}
  .case__head .sec__title{grid-column:2}
}

.strip__wrap{margin-bottom:clamp(2.5rem,6vw,4.5rem)}
.strip{
  --sh:clamp(320px,52svh,470px);
  display:flex;align-items:flex-start;
  gap:clamp(.85rem,2.2vw,1.75rem);
  overflow-x:auto;overflow-y:hidden;
  padding-inline:var(--pad);
  scroll-snap-type:x proximity;
  scrollbar-width:none;-ms-overflow-style:none;
  cursor:grab;
}
.strip::-webkit-scrollbar{display:none}
.strip.is-drag{cursor:grabbing;scroll-snap-type:none}
.strip:focus-visible{outline:2px solid var(--signal);outline-offset:-2px}
.shot{flex:0 0 auto;scroll-snap-align:center}
.shot img{height:var(--sh);width:100%;object-fit:cover;background:#1c1c1c}
.shot--port{width:min(66vw,300px)}
.shot--land{width:min(86vw,520px)}
.shot--tall{width:min(56vw,250px)}
.shot--sq{width:min(74vw,340px)}
.shot figcaption{
  margin-top:.75rem;color:var(--d-ink-3);font-size:.875rem;letter-spacing:.075em;
  display:flex;gap:.55rem;
}
.shot figcaption span{color:var(--signal)}

@media (min-width:900px){
  .strip{--sh:min(60vh,600px)}
  .shot{width:auto}
  .shot img{width:auto}
}

.strip__ui{
  display:flex;align-items:center;gap:1.25rem;
  padding:1.25rem var(--pad) 0;
  max-width:var(--maxw);margin-inline:auto;
}
.strip__hint{margin:0;color:var(--d-ink-3);flex:none}
.strip__rail{flex:1;height:1px;background:var(--d-line)}
.strip__rail span{display:block;height:1px;width:22%;background:var(--signal);transition:width .15s linear}

.case__grid{display:grid;gap:clamp(2.25rem,5vw,3.5rem)}
.case__text p{color:var(--d-ink-2);max-width:60ch}
.case__text p:first-child{
  color:var(--bone);font-size:clamp(1.0625rem,1.9vw,1.25rem);
}
.ficha__title{
  margin:0 0 1rem;color:var(--d-ink-3);font-size:.8125rem;
  font-variation-settings:normal;font-weight:400;letter-spacing:.14em;
}
.ficha>div{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);
  gap:1rem;padding:.7rem 0;border-top:1px solid var(--d-line);
}
.ficha>div:last-child{border-bottom:1px solid var(--d-line)}
.ficha dt{
  font-family:var(--mono);font-size:.8125rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--d-ink-3);
}
.ficha dd{margin:0;font-size:.9375rem;color:var(--bone);line-height:1.45}

@media (min-width:1000px){
  .case__grid{
    grid-template-columns:15rem minmax(0,1fr) minmax(0,26rem);
    gap:clamp(1.5rem,3vw,3.5rem);align-items:start;
  }
  .case__text{grid-column:2}
  .case__ficha{grid-column:3;position:sticky;top:6rem}
}

/* =========================================================
   PROCESSO
   ========================================================= */
.steps{display:grid;gap:0}
.step{
  display:grid;grid-template-columns:3.25rem minmax(0,1fr);
  gap:.25rem 1rem;align-items:start;
  padding:1.4rem 0;border-top:1px solid var(--line);
}
.steps li:last-child{border-bottom:1px solid var(--line)}
.step__n{
  grid-row:1/4;font-size:.8125rem;color:var(--signal-txt);
  letter-spacing:.14em;padding-top:.35rem;
}
.step h3{font-size:1.3rem;font-variation-settings:'wdth' 112,'wght' 600;margin-bottom:.5rem}
.step p{margin:0;color:var(--ink-2);max-width:52ch}
.step__time{
  color:var(--ink-3);font-size:.8125rem;letter-spacing:.1em;margin-top:.6rem!important;
}

@media (min-width:900px){
  .steps{grid-template-columns:repeat(5,1fr);gap:clamp(1.25rem,2.5vw,2.25rem)}
  .step{
    display:block;border-top:1px solid var(--line-2);
    padding:1.1rem 0 0;position:relative;
  }
  .steps li:last-child{border-bottom:0}
  .step__n{display:block;margin-bottom:2.5rem;padding-top:0}
  .step h3{font-size:clamp(1.1rem,1.5vw,1.45rem)}
  .step p{font-size:.9375rem}
  .step::after{
    content:"";position:absolute;left:0;top:-1px;height:1px;width:0;
    background:var(--signal);transition:width .8s var(--ease) .1s;
  }
  .step.in::after{width:100%}
}

/* Processo e Estúdio são as duas únicas seções claras que se encostam:
   somados, os dois --sec-y abriam um vão de ~330px sem nada dentro.
   Aqui o respiro fica no mesmo patamar da emenda Projetos → Casa Mirante. */
@media (min-width:900px){
  .processo{padding-bottom:clamp(2.75rem,4vw,3.75rem)}
  .estudio{padding-top:clamp(2.75rem,4vw,3.75rem)}
}

/* =========================================================
   ESTÚDIO
   ========================================================= */
.estudio__grid{display:grid;gap:clamp(2rem,5vw,3.5rem)}
.estudio__foto img{width:100%;height:auto;background:var(--concrete)}
.estudio__foto figcaption{
  margin-top:.8rem;color:var(--ink-3);font-size:.875rem;letter-spacing:.07em;
}
.estudio__nome{
  font-size:clamp(1.6rem,5vw,2.4rem);
  font-variation-settings:'wdth' 115,'wght' 620;margin-bottom:.5rem;
}
.estudio__reg{color:var(--ink-3);margin:0 0 1.5rem;font-size:.8125rem;letter-spacing:.1em}
.estudio__texto p:not(.mono){color:var(--ink-2);max-width:56ch}

@media (min-width:1000px){
  .estudio__grid{
    grid-template-columns:15rem minmax(0,.9fr) minmax(0,1fr);
    gap:clamp(2rem,4vw,3.5rem);align-items:start;
  }
  .estudio__foto{grid-column:2;position:sticky;top:6rem}
  .estudio__texto{grid-column:3;padding-top:.25rem}
  .estudio__nome{font-size:clamp(1.8rem,3vw,2.6rem)}
}

/* =========================================================
   PUBLICAÇÕES
   ========================================================= */
.pub__list{display:grid}
.pub__list li{
  display:grid;grid-template-columns:4.5rem minmax(0,1fr);
  gap:1rem;padding:1.15rem 0;border-top:1px solid var(--line);
  align-items:baseline;
}
.pub__list li:last-child{border-bottom:1px solid var(--line)}
.pub__year{color:var(--signal-txt);font-size:.8125rem;letter-spacing:.1em}
.pub__what{
  font-size:clamp(1.0625rem,2.6vw,1.35rem);line-height:1.3;
  display:block;
}
.pub__what em{
  display:block;font-style:normal;font-family:var(--mono);
  font-size:.875rem;letter-spacing:.06em;color:var(--ink-3);margin-top:.4rem;
  text-transform:uppercase;
}
@media (min-width:900px){
  .pub__list li{grid-template-columns:7rem minmax(0,1fr)}
  .pub__what{display:flex;justify-content:space-between;align-items:baseline;gap:2rem}
  .pub__what em{margin-top:0;text-align:right;flex:none;max-width:38ch}
}

/* =========================================================
   CONTATO
   ========================================================= */
.contato__grid{display:grid;gap:clamp(2.75rem,7vw,5rem)}
.contato .sec__head{grid-template-columns:1fr;margin-bottom:clamp(2rem,5vw,3rem)}
.contato .sec__title{font-size:clamp(2.1rem,7vw,3.9rem);line-height:1.04}

.quotes{display:grid;gap:1.5rem;margin-bottom:clamp(2rem,5vw,3rem)}
.quotes blockquote{
  margin:0;padding-left:1.1rem;border-left:1px solid var(--d-line-2);
}
.quotes p{color:var(--d-ink-2);font-size:.9375rem;margin-bottom:.6rem;max-width:46ch}
.quotes cite{font-style:normal;color:var(--d-ink-3);font-size:.8125rem;letter-spacing:.1em}

.contato__dados{display:grid;gap:0}
.contato__dados li{
  display:grid;gap:.2rem;padding:.95rem 0;border-top:1px solid var(--d-line);
}
.contato__dados li:last-child{border-bottom:1px solid var(--d-line)}
.contato__dados span.mono{color:var(--d-ink-3);font-size:.8125rem;letter-spacing:.12em}
.contato__dados a{
  color:var(--bone);text-decoration:none;font-size:1.0625rem;
  display:inline-block;padding:.35rem 0;min-height:44px;
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease)
}
.contato__dados a:hover{border-color:var(--signal)}
.contato__addr{color:var(--d-ink-2);font-size:1rem;line-height:1.5}

@media (min-width:1000px){
  .contato__grid{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(3rem,7vw,7rem)}
  .contato__dados li{grid-template-columns:15rem minmax(0,1fr);gap:1.5rem;align-items:baseline}
}

/* ---------- formulário ---------- */
.form{
  border:1px solid var(--d-line);padding:clamp(1.25rem,4vw,2.25rem);
  display:grid;gap:1.35rem;
}
.form__legend{margin:0;color:var(--signal);font-size:.8125rem;letter-spacing:.14em}
.field{display:grid;gap:.45rem}
.field label{
  font-family:var(--mono);font-size:.8125rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--d-ink-3);
}
.field input,.field textarea,.field select{
  width:100%;min-height:48px;
  background:transparent;color:var(--bone);
  border:0;border-bottom:1px solid var(--d-line-2);
  padding:.55rem 0;font-family:var(--sans);font-size:1.0625rem;line-height:1.5;
  border-radius:0;transition:border-color .3s var(--ease);
}
.field textarea{resize:vertical;min-height:84px}
.field input::placeholder,.field textarea::placeholder{color:rgba(242,240,235,.48)}
.field input:hover,.field textarea:hover,.field select:hover{border-color:var(--d-ink-3)}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--signal);
}
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{
  outline:2px solid var(--signal);outline-offset:4px;
}
.select{position:relative;display:block}
.select select{
  appearance:none;-webkit-appearance:none;padding-right:2rem;cursor:pointer;
}
.select select option{background:var(--ink);color:var(--bone)}
.select svg{
  position:absolute;right:.25rem;top:50%;transform:translateY(-50%);
  pointer-events:none;color:var(--d-ink-3);
}
.field-row{display:grid;gap:1.35rem}
@media (min-width:520px){.field-row{grid-template-columns:1fr 1fr;gap:1.25rem}}

.btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:1rem;
  width:100%;min-height:56px;padding:1rem 1.4rem;
  /* texto preto sobre o laranja: 6,0:1 — o branco dava 3,1:1 */
  background:var(--signal);color:var(--ink);border:0;cursor:pointer;
  font-family:var(--mono);font-size:1rem;letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;transition:background .3s var(--ease),color .3s var(--ease);
}
.btn svg{flex:none;transition:transform .35s var(--ease)}
.btn:hover{background:var(--bone);color:var(--ink)}
.btn:hover svg{transform:translateX(5px)}
.btn:focus-visible{outline-color:var(--ink)}
.btn--sm{width:auto;min-height:48px;padding:.75rem 1.1rem;font-size:.8125rem;gap:.7rem}
.form__fine{
  margin:0;color:var(--d-ink-3);font-size:.8125rem;
  text-transform:none;letter-spacing:.02em;
}

/* =========================================================
   RODAPÉ
   ========================================================= */
.rodape{
  background:var(--ink);color:var(--bone);
  padding:clamp(2.5rem,6vw,4rem) var(--pad) clamp(1.5rem,3vw,2rem);
  overflow:hidden;
}
.rodape__top{
  max-width:var(--maxw);margin-inline:auto;
  display:grid;gap:1.75rem;
  border-top:1px solid var(--d-line);padding-top:clamp(1.75rem,4vw,2.5rem);
}
.rodape__label{margin:0 0 .5rem;color:var(--d-ink-3);font-size:.75rem;letter-spacing:.14em}
.rodape__addr{margin:0;color:var(--d-ink-2);font-size:.9375rem;line-height:1.55}
.rodape__addr a{
  color:var(--bone);text-decoration:none;display:inline-block;
  padding:.45rem 0;min-height:44px;border-bottom:1px solid transparent;
}
.rodape__addr a:hover{border-color:var(--signal)}
.rodape__word{
  max-width:var(--maxw);margin:clamp(2rem,6vw,3.5rem) auto 0;
  font-size:calc(var(--colw) / 4.36);line-height:.8;
  text-transform:uppercase;
  font-variation-settings:'wdth' 125,'wght' 620;
  letter-spacing:-.012em;
  color:transparent;
  -webkit-text-stroke:1px rgba(242,240,235,.4);
  margin-left:-.02em;
  user-select:none;
}
.rodape__fine{
  max-width:var(--maxw);margin:clamp(1rem,3vw,2rem) auto 0;
  display:grid;gap:.4rem;
  border-top:1px solid var(--d-line);padding-top:1.25rem;
  color:var(--d-ink-3);font-size:.75rem;letter-spacing:.08em;text-transform:none;
}
.rodape__fine p{margin:0}

@media (min-width:768px){
  .rodape__top{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
  .rodape__fine{grid-template-columns:1fr auto;gap:2rem;align-items:baseline}
  .rodape__fine p:last-child{text-align:right}
}

/* =========================================================
   BARRA INFERIOR (mobile)
   ========================================================= */
.bottombar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:var(--bone);border-top:1px solid var(--line-2);
  transform:translateY(105%);transition:transform .4s var(--ease);
}
.bottombar.is-on{transform:none}
.bottombar__in{
  padding:.6rem var(--pad) calc(.6rem + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:1.5rem;
}
.bottombar .btn{min-height:52px}
.bottombar__note{display:none;margin:0;color:var(--ink-3);font-size:.875rem;letter-spacing:.09em}
/* a nota só entra quando cabe em uma linha ao lado do botão */
@media (min-width:900px){
  .bottombar__note{display:block;flex:1}
  .bottombar .btn{width:auto;min-width:min(340px,50vw)}
}
@media (min-width:1000px){.bottombar{display:none}}
/* espaço reservado para a barra fixa, dentro do rodapé escuro */
@media (max-width:999px){
  .rodape{padding-bottom:calc(clamp(1.5rem,3vw,2rem) + 72px)}
}

/* =========================================================
   LIGHTBOX / DIÁLOGO DE PROJETO
   ========================================================= */
.lb{
  padding:0;border:0;background:var(--bone);color:var(--ink);
  width:min(1120px,94vw);max-width:none;max-height:92svh;
  overflow:hidden;
}
.lb::backdrop{background:rgba(10,10,9,.86)}
.lb__in{display:grid;max-height:92svh;position:relative}
.lb__media{background:var(--concrete)}
.lb__media img{width:100%;height:clamp(200px,34svh,320px);object-fit:cover}
.lb__body{padding:clamp(1.25rem,5vw,2.5rem);overflow-y:auto}
.lb__num{margin:0 0 .6rem;color:var(--signal-txt);font-size:.8125rem;letter-spacing:.14em}
.lb__title{font-size:clamp(1.6rem,6vw,2.4rem);font-variation-settings:'wdth' 115,'wght' 620;margin-bottom:.5rem}
.lb__meta{color:var(--ink-3);font-size:.8125rem;letter-spacing:.1em;margin:0 0 1.35rem}
.lb__text p{color:var(--ink-2);max-width:52ch}
.lb__text dl{display:grid;margin-top:1.25rem}
.lb__text dl dt{
  font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);border-top:1px solid var(--line);padding-top:.7rem;
}
.lb__text dl dd{
  margin:0 0 .85rem;font-size:.9375rem;color:var(--ink);line-height:1.45;padding-top:.15rem;
}
.lb__text .proj__link a{
  display:inline-block;min-height:44px;padding:.6rem 0;
  font-family:var(--mono);font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);border-bottom:1px solid var(--signal);text-decoration:none;
}
.lb__nav{
  display:flex;gap:.5rem;justify-content:space-between;
  margin-top:1.75rem;border-top:1px solid var(--line);padding-top:.75rem;
}
.lb__nav button{
  background:none;border:0;cursor:pointer;color:var(--ink-2);
  min-height:44px;padding:.6rem .2rem;font-size:.8125rem;letter-spacing:.1em;
  transition:color .25s var(--ease);
}
.lb__nav button:hover{color:var(--signal-txt)}
.lb__close{
  position:absolute;right:.5rem;top:.5rem;z-index:2;
  width:44px;height:44px;display:grid;place-items:center;
  background:var(--bone);color:var(--ink);border:0;cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.lb__close:hover{background:var(--ink);color:var(--bone)}

@media (max-width:767px){
  .lb{width:100%;height:100%;max-height:none;margin:0;max-width:100%}
  .lb__in{max-height:none;height:100%;grid-template-rows:auto 1fr}
  .lb__body{padding-bottom:3rem}
}
@media (min-width:768px){
  .lb__in{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
  .lb__media img{height:100%;min-height:420px}
  .lb__close{right:0;top:0}
}

/* =========================================================
   LEGIBILIDADE NO MOBILE E NO TABLET — piso de 16px, sem exceção.
   Vale para tudo: botão, label, item de menu, legenda e ficha técnica.
   A mono só volta ao corpo pequeno de rótulo a partir de 900px.
   ========================================================= */
@media (max-width:899px){
  .mono,
  .skip,
  .mast__sub,
  .mast__burger,
  .menu__close,
  .menu nav a span,
  .hero__tag,
  .proj__meta,
  .shot figcaption,
  .ficha__title,
  .ficha dt,
  .ficha dd,
  .step__n,
  .step__time,
  .estudio__foto figcaption,
  .estudio__reg,
  .pub__year,
  .pub__what em,
  .quotes p,
  .quotes cite,
  .contato__dados span.mono,
  .form__legend,
  .field label,
  .form__fine,
  .rodape__label,
  .rodape__addr,
  .rodape__fine,
  .bottombar__note,
  .lb__num,
  .lb__meta,
  .lb__text dl dt,
  .lb__text dl dd,
  .lb__text .proj__link a,
  .lb__nav button{
    font-size:1rem;
  }

  /* com 16px a mono fica larga: os rótulos longos perdem um pouco de
     entreletra para continuarem cabendo em uma linha */
  .mast__sub{letter-spacing:.04em}
  .mast__mark{gap:.5rem}
  .mast__burger{gap:.45rem;padding-left:.5rem}
  .proj__meta,.shot figcaption,.estudio__foto figcaption{letter-spacing:.04em}
  .rodape__fine{letter-spacing:.03em}
  .ficha dt{letter-spacing:.02em}
  .ficha>div{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr)}
  .estudio__reg{letter-spacing:.06em}
  .lb__text dl dt{letter-spacing:.06em}
}

/* =========================================================
   MOVIMENTO REDUZIDO
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .js .reveal{opacity:1;transform:none}
  .dot.is-on span::after{transform:scaleX(1)}
}