@font-face{font-family:Boska;src:url(/assets/fonts/boska-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Boska;src:url(/assets/fonts/boska-400i.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:Supreme;src:url(/assets/fonts/supreme-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Supreme;src:url(/assets/fonts/supreme-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Supreme;src:url(/assets/fonts/supreme-700.woff2) format("woff2");font-weight:700;font-display:swap}
:root{
  --paper:#eef0f1;--paper-2:#e2e6e8;--ink:#0e2536;--ink-2:#41505c;--line:#c5ccd1;
  --petrol:#0e2536;--petrol-2:#163a52;--orange:#ef7d00;--orange-ink:#a85400;--white:#fff;
  --serif:Boska,"Iowan Old Style",Georgia,serif;--sans:Supreme,"Helvetica Neue",Arial,sans-serif;
  --wrap:min(1180px,100% - 2.5rem);--ease:cubic-bezier(.2,.7,.2,1);
  --step-0:clamp(1rem,.96rem + .2vw,1.09rem);--step-1:clamp(1.2rem,1.1rem + .5vw,1.45rem);
  --step-2:clamp(1.55rem,1.3rem + 1.1vw,2.2rem);--step-3:clamp(2.1rem,1.6rem + 2.4vw,3.6rem);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 var(--step-0)/1.6 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
p a,.prose a{color:var(--orange-ink);text-underline-offset:.18em}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:var(--step-3)}h2{font-size:var(--step-2)}h3{font-size:var(--step-1)}
.wrap{width:var(--wrap);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--orange);color:var(--ink);padding:.6rem 1rem;z-index:9}
.skip:focus{left:1rem}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.eyebrow{font:italic 400 1.05rem/1.2 var(--serif);color:var(--ink-2);margin:0 0 .5rem;display:flex;gap:.6rem;align-items:center}
.eyebrow::before{content:"";width:2.2rem;height:2px;background:var(--orange)}

/* topo: tres fios do tear multifio na base */
.top{background:var(--petrol);color:var(--white);position:relative}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:7px;
  background:repeating-linear-gradient(180deg,var(--orange) 0 1px,transparent 1px 3px);opacity:.9}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.logo{display:block;width:150px;flex:none}
.logo svg{display:block;width:100%;height:auto}
.nav{display:flex;align-items:center;gap:1.6rem;font-weight:500;font-size:.98rem}
.nav a{text-decoration:none;padding:.5rem 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current=page]{border-color:var(--orange)}
.lang{display:flex;gap:.35rem;font-size:.9rem;color:#b8c4cd}
.lang a{padding:.5rem .15rem}
.lang [aria-current]{color:var(--white);font-weight:700}
.menu{display:none}
@media (max-width:860px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--petrol);flex-direction:column;align-items:flex-start;
    gap:0;padding:.5rem 1.25rem 1.2rem;z-index:5}
  .nav a{padding:.75rem 0;width:100%}
  .top.open .nav{display:flex}
  .menu{display:inline-flex;align-items:center;gap:.5rem;background:none;border:1px solid #4d6577;color:var(--white);
    font:500 .95rem var(--sans);padding:.55rem .9rem;border-radius:2px;cursor:pointer}
}

/* hero: foto/video da fabrica em tela cheia, veu azul-petroleo, tres fios do tear descendo */
.hero{position:relative;min-height:min(92svh,860px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
  background:var(--petrol);overflow:hidden;padding:clamp(5rem,12vh,8rem) 0 0;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img,.hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media video{opacity:0;transition:opacity 1.2s var(--ease)}
.hero-media video.on{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(9,24,36,.92) 0%,rgba(9,24,36,.72) 42%,rgba(9,24,36,.25) 100%),
             linear-gradient(0deg,rgba(9,24,36,.9) 0%,rgba(9,24,36,0) 45%)}
.fios{position:absolute;inset:0;z-index:-1;pointer-events:none}
.fios i{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--orange) 20%,var(--orange) 80%,transparent);
  opacity:.55;top:-2%;animation:fio 9s linear infinite}
.fios i:nth-child(2){animation-delay:-3s;opacity:.35}.fios i:nth-child(3){animation-delay:-6s;opacity:.25}
@keyframes fio{to{top:102%}}
.hero-txt{position:relative}
.hero .eyebrow{color:#d6dee4}
.hero h1{max-width:20ch;color:#fff;font-size:clamp(2.4rem,1.6rem + 3.6vw,4.9rem);overflow:hidden;padding-bottom:.08em}
.hero h1 span{display:block;animation:sobe 1s var(--ease) both .15s}
@keyframes sobe{from{transform:translateY(105%)}to{transform:none}}
.hero .lead{max-width:54ch;color:#dfe6eb;font-size:var(--step-1);line-height:1.45;margin:0 0 1.8rem;animation:sobe2 .9s var(--ease) both .45s}
.hero .acoes{animation:sobe2 .9s var(--ease) both .6s}
@keyframes sobe2{from{transform:translateY(18px)}to{transform:none}}
.hero .btn.ghost{color:#fff}
.hero-cap{font-size:.82rem;color:#b9c6cf;margin-top:0;padding:.2rem 0 1rem}
.regua{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.55);margin-top:2.6rem}
.regua div{padding:1rem 1rem 1.2rem 0}
.regua div+div{padding-left:1rem;border-left:1px solid rgba(255,255,255,.22)}
.regua b{display:block;font:500 var(--step-2)/1 var(--serif);color:#fff}
.regua span{font-size:.92rem;color:#d0d9df}
@media (max-width:620px){.regua{grid-template-columns:1fr}.regua div+div{border-left:0;border-top:1px solid rgba(255,255,255,.22);padding-left:0}
  .hero::before{background:linear-gradient(0deg,rgba(9,24,36,.95) 0%,rgba(9,24,36,.78) 60%,rgba(9,24,36,.45) 100%)}}
@media (prefers-reduced-motion:reduce){.fios{display:none}}

.btn{display:inline-flex;align-items:center;gap:.55rem;background:var(--orange);color:var(--ink);font:700 1rem var(--sans);
  padding:.85rem 1.3rem;text-decoration:none;border:0;border-radius:2px;cursor:pointer;min-height:48px}
.btn:hover{background:#ff9a2e}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1px currentColor}
.btn svg{width:1.15rem;height:1.15rem;fill:currentColor}
.acoes{display:flex;flex-wrap:wrap;gap:.8rem}

section{padding:clamp(3rem,7vw,5.5rem) 0}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem 2rem;margin-bottom:1.8rem}
.sec-head p{max-width:52ch;margin:0;color:var(--ink-2)}

/* cavalete: seletor chapa / aplicada */
.vitrine-ctl{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;margin-bottom:1.4rem}
.troca{display:inline-flex;border:1px solid var(--ink);border-radius:2px}
.troca button,.filtro button{font:500 .95rem var(--sans);background:none;border:0;padding:.6rem 1rem;cursor:pointer;color:var(--ink);min-height:44px}
.troca button[aria-pressed=true]{background:var(--ink);color:var(--white)}
.filtro{display:flex;flex-wrap:wrap;gap:.2rem}
.filtro button{border-bottom:2px solid transparent}
.filtro button[aria-pressed=true]{border-color:var(--orange)}
.rack{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2.2rem 1.6rem;list-style:none;margin:0;padding:0}
.rack li[hidden]{display:none}
.pedra{text-decoration:none;display:block}
.pedra .vista{position:relative;aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.pedra .vista img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .38s var(--ease),transform .6s var(--ease)}
.pedra .vista .amb{opacity:0}
.aplicada .pedra .vista .amb{opacity:1}
.pedra:hover .vista img{transform:scale(1.03)}
.pedra h3{margin:.8rem 0 .1rem;font-size:1.35rem}
.pedra .tipo{font-size:.9rem;color:var(--ink-2)}
.pedra .tipo::before{content:"";display:inline-block;width:.45rem;height:.45rem;background:var(--orange);margin-right:.45rem;vertical-align:.12em}

/* banda escura */
.banda{background:var(--petrol);color:#e7edf1}
.banda .eyebrow{color:#b8c4cd}
.banda h2{color:var(--white)}
.duas{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
@media (max-width:860px){.duas{grid-template-columns:1fr}}
.fotos2{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.fotos2 img{width:100%;aspect-ratio:4/5;object-fit:cover}
.fotos2 img:first-child{margin-top:2.5rem}
.prose p{margin:0 0 1em;max-width:62ch}
.linha{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.linha figure{margin:0}
.linha img{width:100%;aspect-ratio:3/2;object-fit:cover}
.linha figcaption{padding-top:.7rem;font-size:.95rem}
.linha figcaption b{display:block;font:500 1.2rem var(--serif)}
@media (max-width:760px){.linha{grid-template-columns:1fr}}

.contato-cta{border-top:1px solid var(--ink);padding-top:2rem;display:flex;flex-wrap:wrap;gap:1.5rem 3rem;justify-content:space-between;align-items:end}
.contato-cta h2{margin:0;max-width:20ch}

/* pagina da pedra */
.crumb{font-size:.9rem;color:var(--ink-2);padding:1.4rem 0 0}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0}
.crumb li+li::before{content:"/";margin-right:.4rem;color:var(--line)}
.ficha{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(1.6rem,4vw,3.5rem);padding:1.6rem 0 3rem}
@media (max-width:860px){.ficha{grid-template-columns:1fr}}
.vistas [role=tablist]{display:flex;gap:.2rem;margin-top:.8rem;flex-wrap:wrap}
.vistas [role=tab]{font:500 .95rem var(--sans);background:none;border:0;border-bottom:2px solid transparent;padding:.6rem .9rem;cursor:pointer;min-height:44px;color:var(--ink)}
.vistas [role=tab][aria-selected=true]{border-color:var(--orange)}
.vistas .painel img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper-2)}
.dados{margin:1.4rem 0 1.8rem;border-top:1px solid var(--ink)}
.dados div{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.dados dt{color:var(--ink-2)}.dados dd{margin:0;font-weight:500;text-align:right}
.nota{font-size:.92rem;color:var(--ink-2)}

.galeria{columns:3 300px;column-gap:1.2rem}
.galeria figure{break-inside:avoid;margin:0 0 1.2rem}
.galeria figcaption{font:500 1.1rem var(--serif);padding-top:.5rem}

.form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form label{display:grid;gap:.35rem;font-weight:500;font-size:.95rem}
.form .full{grid-column:1/-1}
.form input,.form textarea{font:400 1rem var(--sans);padding:.8rem .9rem;border:1px solid var(--ink-2);border-radius:2px;background:var(--white);color:var(--ink)}
@media (max-width:620px){.form{grid-template-columns:1fr}}
.info dl{margin:0}.info dt{font:italic 400 1rem var(--serif);color:var(--ink-2);margin-top:1rem}.info dd{margin:0;font-weight:500}

.rodape{background:var(--petrol);color:#c7d2da;font-size:.95rem;padding:3rem 0 2rem;margin-top:0}
.rodape .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem}
.rodape a{color:var(--white)}
.rodape ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.rodape .fim{grid-column:1/-1;border-top:1px solid #2c4659;padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;font-size:.88rem}
@media (max-width:760px){.rodape .wrap{grid-template-columns:1fr}}

.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .52s var(--ease),transform .52s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.js .reveal{opacity:1;transform:none}}