/* Fast Engenharia · estilos do site
   Tokens: design-system/tokens/tokens.css (marca real: navy #032639 + cobre #B29172).
   Direção: "canteiro emoldurado" (ver brief-pack.md). */

/* ---------- Fontes (self-host, SIL OFL) ---------- */
@font-face{font-family:'Encode Sans Expanded';src:url('../assets/fonts/encode-sans-expanded-normal-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Encode Sans Expanded';src:url('../assets/fonts/encode-sans-expanded-normal-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Encode Sans Expanded';src:url('../assets/fonts/encode-sans-expanded-normal-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Public Sans';src:url('../assets/fonts/public-sans-normal-400-700.woff2') format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'Public Sans';src:url('../assets/fonts/public-sans-italic-400.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --navy-950:#021A28; --navy-900:#032639; --navy-800:#0A3350; --navy-700:#154463; --navy-600:#2A5A78;
  --copper-300:#D8C4AE; --copper-400:#C9AD91; --copper-500:#B29172; --copper-600:#9A7858; --copper-ink:#7A5C41;
  --paper:#F3F1ED; --paper-2:#E9E5DE; --white:#FFFFFF;
  --ink:#0B1A24; --ink-2:#44525C; --mist:#A7B6C1;
  --line:rgba(3,38,57,.14); --line-dark:rgba(255,255,255,.14);

  --f-display:'Encode Sans Expanded','Public Sans',system-ui,sans-serif;
  --f-body:'Public Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --fs-hero:clamp(2rem,1.1rem + 3vw,3.75rem);
  --fs-h2:clamp(1.6rem,1.05rem + 1.8vw,2.75rem);
  --fs-h3:clamp(1.05rem,.95rem + .45vw,1.35rem);
  --fs-lead:clamp(1.02rem,.96rem + .3vw,1.2rem);
  --fs-body:1rem; --fs-small:.875rem; --fs-eyebrow:.78rem;
  --lh-tight:1.08; --lh-head:1.16; --lh-body:1.62;

  --container:1200px; --gutter:24px;
  --header-h:76px;
  --frame:clamp(14px,1.9vw,32px);      /* espessura da moldura navy (linguagem das artes da marca) */
  --section-y:clamp(36px,7.5vh,96px);

  --r-0:0; --r-1:2px; --r-2:6px; --r-pill:999px;
  --shadow-2:0 24px 48px -24px rgba(2,26,40,.45);

  --e:cubic-bezier(.16,.84,.28,1); --e2:cubic-bezier(.4,0,.2,1);
}
@media (max-width:900px){:root{--header-h:64px;--gutter:20px}}
@media (max-width:560px){:root{--gutter:16px}.eyebrow{letter-spacing:.1em;font-size:.72rem;margin-bottom:14px}}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:600;margin:0;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
figure{margin:0}
strong{font-weight:700;color:inherit}
:focus-visible{outline:2px solid var(--copper-500);outline-offset:3px}
.bg-light :focus-visible{outline-color:var(--navy-900)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-80px;z-index:200;background:var(--copper-500);color:var(--navy-900);padding:12px 18px;font-weight:700;text-decoration:none;border-radius:var(--r-1);transition:top .2s var(--e2)}
.skip:focus{top:12px}

.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}

/* Seção que cabe na janela: altura mínima da viewport útil e conteúdo centralizado */
/* As âncoras já descontam o header; a seção ocupa a janela útil abaixo dele */
.fit{min-height:calc(100svh - var(--header-h));display:flex;flex-direction:column;justify-content:center;padding-block:var(--section-y)}
@supports not (height:100svh){.fit{min-height:calc(100vh - var(--header-h))}}

/* ---------- Tipografia utilitária ---------- */
.eyebrow{display:block;font-family:var(--f-body);font-size:var(--fs-eyebrow);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-ink);margin:0 0 18px}
.bg-dark .eyebrow{color:var(--copper-500)}
.h2{font-size:var(--fs-h2);line-height:var(--lh-head);text-wrap:balance}
.lead{font-size:var(--fs-lead);line-height:1.55;color:var(--ink-2);max-width:54ch}
.bg-dark .lead{color:var(--mist)}

/* ---------- Botões ---------- */
.btn{--bh:52px;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:var(--bh);padding:0 24px;border-radius:var(--r-1);font-family:var(--f-body);font-weight:600;font-size:1rem;line-height:1.2;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background-color .25s var(--e2),color .25s var(--e2),border-color .25s var(--e2),transform .2s var(--e2);white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none;transition:transform .35s var(--e)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:scale(.975)}
.btn--cta{background:var(--copper-500);color:var(--navy-900)}
.btn--cta:hover{background:var(--copper-400)}
.btn--ink{background:var(--navy-900);color:var(--white)}
.btn--ink:hover{background:var(--navy-700)}
.btn--line{border-color:rgba(255,255,255,.34);color:var(--white)}
.btn--line:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.btn--sm{--bh:44px;padding:0 18px;font-size:.94rem}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto;z-index:60;height:var(--header-h);background:var(--navy-900);color:var(--white);transition:transform .45s var(--e2),box-shadow .45s var(--e2)}
.header[data-solid="true"]{box-shadow:0 1px 0 var(--line-dark),0 12px 30px -18px rgba(0,0,0,.6)}
.header[data-hidden="true"]{transform:translateY(-100%)}
.header__in{height:100%;display:flex;align-items:center;gap:32px}
.header__logo{display:block;flex:none}
.header__logo img{height:38px;width:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:4px}
.nav a{display:block;padding:10px 12px;font-size:.94rem;font-weight:500;text-decoration:none;color:rgba(255,255,255,.86);border-radius:var(--r-1);transition:color .2s var(--e2)}
.nav a:hover,.nav a[aria-current="true"]{color:var(--copper-400)}
.header__cta{flex:none}
.burger{display:none;margin-left:auto;width:48px;height:48px;border:0;background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--white);transition:transform .35s var(--e),opacity .2s}
.burger span:nth-child(1){top:17px}.burger span:nth-child(2){top:23px}.burger span:nth-child(3){top:29px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.drawer{position:fixed;inset:0;z-index:55;background:var(--navy-950);color:var(--white);padding:calc(var(--header-h) + 24px) var(--gutter) 32px;display:flex;flex-direction:column;gap:28px;transform:translateX(100%);transition:transform .55s var(--e);visibility:hidden}
.drawer.open{transform:translateX(0);visibility:visible}
.drawer ul{display:grid;gap:2px}
.drawer a:not(.btn){display:block;padding:12px 0;font-family:var(--f-display);font-size:1.35rem;font-weight:500;text-decoration:none;border-bottom:1px solid var(--line-dark)}
.drawer__foot{margin-top:auto;display:grid;gap:14px;color:var(--mist);font-size:.95rem}
.drawer__foot a{text-decoration:none;color:var(--white)}

@media (max-width:1100px){.nav a{padding:10px 8px;font-size:.9rem}.header__in{gap:20px}}
@media (max-width:900px){
  .nav,.header__cta{display:none}
  .burger{display:block}
  .header__logo img{height:32px}
}

/* ---------- Hero: canteiro emoldurado ---------- */
.hero{position:relative;background:var(--navy-900);color:var(--white);min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:auto 0 0 0;height:62%;z-index:-1;background:url('../assets/patterns/linhas-cobre.svg') repeat;opacity:.1;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 88%);mask-image:linear-gradient(to bottom,transparent,#000 88%)}
.hero__in{position:relative;z-index:2;padding-block:calc(var(--header-h) + 48px) 64px}
.hero__text{max-width:min(540px,44vw)}
.hero h1{font-size:var(--fs-hero);line-height:var(--lh-tight);font-weight:600;letter-spacing:-.02em;margin-bottom:24px}
.hero__sub{font-size:var(--fs-lead);line-height:1.55;color:var(--mist);max-width:44ch;margin-bottom:36px;text-wrap:pretty}
.hero__media{position:absolute;z-index:1;top:calc(var(--header-h) + var(--frame));right:var(--frame);bottom:var(--frame);left:calc(50% + 8px);border-radius:var(--r-2);overflow:hidden;background:var(--navy-800)}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:50% 58%}
.hero__caption{position:absolute;left:0;bottom:0;margin:0;padding:10px 16px;background:var(--navy-900);color:var(--mist);font-size:.8rem;letter-spacing:.02em;border-top-right-radius:var(--r-2)}

@media (max-width:900px){
  .hero{flex-direction:column;align-items:stretch;justify-content:flex-start}
  .hero__media{position:relative;inset:auto;margin:calc(var(--header-h) + var(--frame)) var(--frame) 0;height:38svh;min-height:220px}
  .hero__in{padding-block:28px 36px}
  .hero__text{max-width:none}
  .hero h1{margin-bottom:16px}
  .hero__sub{margin-bottom:24px}
  .hero::before{height:48%}
}
@media (max-width:560px){.hero__media{height:34svh}.hero .btn{padding:0 18px}}
@media (max-height:620px) and (min-width:901px){.hero h1{font-size:clamp(1.8rem,1rem + 2.4vw,2.8rem)}.hero__sub{margin-bottom:24px}}

/* ---------- Portfólio ---------- */
.obras{background:var(--paper)}
.obras .fit{--stagger:56px;padding-bottom:calc(var(--section-y) + var(--stagger))}
/* 2 fileiras sempre cabem: largura da grade limitada pela altura útil (centralizada de propósito) */
.grid-obras{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;width:100%;max-width:max(560px,calc((100svh - var(--header-h) - 2*var(--section-y) - 96px) * 2));margin-inline:auto}
.grid-obras > li:nth-child(3n+2){translate:0 var(--stagger)}
.obra{position:relative;display:block;width:100%;padding:0;border:0;background:var(--navy-800);cursor:zoom-in;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r-0);text-align:left}
.obra img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--e)}
.obra__info{position:absolute;inset:auto 0 0 0;padding:20px 22px;background:linear-gradient(to top,rgba(2,26,40,.94) 0%,rgba(2,26,40,.86) 62%,rgba(2,26,40,0) 100%);color:var(--white);transform:translateY(101%);transition:transform .6s var(--e);display:grid;grid-template-columns:1fr auto;align-items:end;gap:4px 16px;padding-top:44px}
.obra__t{font-family:var(--f-display);font-size:1.02rem;font-weight:600;line-height:1.25;grid-column:1}
.obra__m{font-size:.86rem;color:var(--mist);grid-column:1}
.obra__n{grid-column:2;grid-row:1 / span 2;display:inline-flex;align-items:center;gap:8px;font-size:.8rem;color:var(--copper-400);white-space:nowrap}
.obra__n svg{width:18px;height:18px}
.obra:hover img,.obra:focus-visible img{transform:scale(1.05)}
.obra:hover .obra__info,.obra:focus-visible .obra__info{transform:none}
@media (hover:none){.obra__info{transform:none;padding:12px 14px;padding-top:28px}.obra__m{display:none}.obra__t{font-size:.88rem}}

@media (max-width:900px){
  .grid-obras{grid-template-columns:repeat(2,1fr);gap:14px;max-width:none}
  .grid-obras > li:nth-child(3n+2){translate:none}
  .grid-obras > li:nth-child(even){translate:0 calc(var(--stagger)*.5)}
  .obras .fit{--stagger:40px}
}
@media (max-width:560px){.grid-obras{gap:10px}.obras .fit{--stagger:28px}.obra__n span{display:none}}

/* ---------- Escopo (split) ---------- */
.escopo{background:var(--white)}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,80px);align-items:center}
.frame{position:relative;overflow:hidden;border-radius:var(--r-2);background:var(--paper-2)}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--45{aspect-ratio:4/5;max-height:calc(100svh - var(--header-h) - 2*var(--section-y))}
.frame [data-parallax]{height:112%;margin-top:-6%}
.escopo .h2{margin-bottom:20px;max-width:18ch}
.escopo .lead{margin-bottom:32px}
.lista{display:grid;grid-template-columns:1fr 1fr;column-gap:32px;margin-bottom:36px}
.lista li{padding:14px 0;border-top:1px solid var(--line);font-weight:500;font-size:1.02rem;line-height:1.4;display:flex;gap:12px;align-items:baseline}
.lista li::before{content:"";flex:none;width:7px;height:7px;background:var(--copper-500);transform:translateY(-2px)}
.lista li:nth-last-child(-n+2){border-bottom:1px solid var(--line)}

@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px}
  .frame--45{aspect-ratio:16/9;max-height:none}
  .escopo .h2{max-width:none}
  .escopo .lead{margin-bottom:22px}
  .lista{margin-bottom:26px}
}
@media (max-width:560px){
  .lista{column-gap:16px}
  .lista li{font-size:.92rem;padding:11px 0;gap:8px}
  .lista li::before{width:6px;height:6px}
}

/* ---------- Tipos de obra (painéis full-bleed) ---------- */
.tipos{background:var(--navy-950);color:var(--white)}
.tipos .fit{padding-bottom:0}
.tipos__head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(24px,4vh,44px)}
.tipos__head .h2{max-width:20ch}
.tipos__hint{color:var(--mist);font-size:.95rem;max-width:30ch;text-align:right}
.segs{display:flex;height:clamp(380px,62svh,640px);gap:2px;background:var(--navy-950)}
.seg{position:relative;flex:1 1 0;min-width:0;overflow:hidden;transition:flex-grow .7s var(--e)}
.seg.is-open{flex-grow:2.6}
.seg__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--e),filter .7s var(--e2);filter:saturate(.82) brightness(.82)}
.seg.is-open .seg__img{filter:none;transform:scale(1.02)}
.seg__bar{position:absolute;inset:auto 0 0 0;background:var(--navy-800);transition:background-color .6s var(--e2),color .6s var(--e2);padding:22px 24px 24px;min-height:34%}
.seg:nth-child(2) .seg__bar{background:var(--navy-700)}
.seg:nth-child(3) .seg__bar{background:var(--navy-900)}
.seg:nth-child(4) .seg__bar{background:var(--navy-600)}
.seg.is-open .seg__bar{background:var(--copper-500);color:var(--navy-900)}
.seg__h{margin:0;font:inherit;letter-spacing:0}
.seg__toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:0;border:0;background:none;text-align:left;cursor:pointer}
.seg__t{font-family:var(--f-display);font-weight:600;font-size:clamp(1rem,.85rem + .5vw,1.3rem);line-height:1.2}
.seg__plus{flex:none;width:28px;height:28px;border:1px solid currentColor;border-radius:50%;position:relative;opacity:.8;transition:transform .5s var(--e)}
.seg__plus::before,.seg__plus::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:currentColor;transform:translate(-50%,-50%)}
.seg__plus::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .5s var(--e)}
.seg.is-open .seg__plus::after{transform:translate(-50%,-50%) rotate(0)}
.seg__body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .7s var(--e),opacity .5s var(--e2);opacity:0}
.seg__body > div{overflow:hidden}
.seg.is-open .seg__body{grid-template-rows:1fr;opacity:1}
.seg__body p{margin-top:12px;max-width:42ch;font-size:.98rem;line-height:1.5}
.seg__body .btn{margin-top:18px}
.seg:not(.is-open) .seg__body{visibility:hidden}
.seg__media-m{display:none}

@media (max-width:900px){
  .tipos .fit{padding-bottom:var(--section-y)}
  .tipos__head{flex-direction:column;align-items:flex-start;gap:10px}
  .tipos__hint{text-align:left}
  .segs{flex-direction:column;height:auto;gap:0;background:none;padding:0 var(--gutter)}
  .tipos__hint{display:none}
  .seg{flex:none;overflow:visible;border-top:1px solid var(--line-dark)}
  .seg:last-child{border-bottom:1px solid var(--line-dark)}
  .seg__img{display:none}
  .seg__bar,.seg:nth-child(n) .seg__bar,.seg.is-open .seg__bar{position:static;background:none;color:var(--white);padding:0;min-height:0}
  .seg__toggle{padding:16px 0;min-height:56px}
  .seg__plus{width:26px;height:26px}
  .seg.is-open .seg__plus{color:var(--copper-500)}
  .seg__media-m{display:block;aspect-ratio:2/1;max-height:30svh;overflow:hidden;border-radius:var(--r-1)}
  .seg__media-m img{width:100%;height:100%;object-fit:cover}
  .seg__body p{margin-top:12px;color:var(--mist)}
  .seg__body .btn{margin:14px 0 18px}
}

/* ---------- Diferenciais (editorial sem card) ---------- */
.dif{background:var(--paper-2);position:relative;isolation:isolate;overflow:hidden}
.dif::before{content:"";position:absolute;right:0;bottom:0;width:52%;height:70%;z-index:-1;background:url('../assets/patterns/linhas-navy.svg') repeat;opacity:.05;-webkit-mask-image:radial-gradient(ellipse at 100% 100%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 100% 100%,#000 10%,transparent 70%)}
.dif__grid{display:grid;grid-template-columns:6fr 6fr;gap:clamp(32px,6vw,96px);align-items:start}
.dif .h2{font-size:clamp(1.8rem,1.1rem + 2.3vw,3.2rem);line-height:1.1;margin-bottom:36px;max-width:14ch}
.dif__aside{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.dif__selo{width:clamp(96px,9vw,132px);height:auto}
.dif__list li{padding:24px 0;border-top:1px solid var(--line)}
.dif__list li:last-child{border-bottom:1px solid var(--line)}
.dif__list h3{font-size:var(--fs-h3);line-height:1.25;margin-bottom:6px}
.dif__list p{color:var(--ink-2);max-width:48ch}
@media (max-width:900px){
  .dif__grid{grid-template-columns:1fr;gap:20px}
  .dif .h2{margin-bottom:20px;max-width:none}
  .dif__list li{padding:13px 0}
  .dif__aside{gap:18px}
  .dif__selo{width:68px}
}
@media (max-width:560px){.dif__list p{font-size:.95rem}.dif__list h3{margin-bottom:2px}}

/* ---------- CTA final (bloco cobre + foto emoldurada) ---------- */
.cta{background:var(--copper-500);color:var(--navy-900)}
.cta .fit{min-height:88svh}
.cta__grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(32px,6vw,96px);align-items:center}
.cta .h2{font-size:clamp(1.9rem,1.1rem + 2.5vw,3.4rem);line-height:1.08;max-width:15ch;margin-bottom:22px}
.cta__sub{font-size:var(--fs-lead);line-height:1.55;max-width:46ch;margin-bottom:34px}
.cta__contatos{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:28px;font-weight:600}
.cta__contatos a{text-decoration:none;border-bottom:1px solid rgba(3,38,57,.4);padding-bottom:2px}
.cta__contatos a:hover{border-bottom-color:var(--navy-900)}
.cta .frame{padding:var(--frame);background:var(--navy-900);border-radius:var(--r-2)}
.cta .frame > div{overflow:hidden;border-radius:var(--r-1);aspect-ratio:4/5;max-height:calc(88svh - 2*var(--section-y))}
.cta .frame img{width:100%;height:112%;object-fit:cover;margin-top:-6%}
.cta :focus-visible{outline-color:var(--navy-900)}
@media (max-width:900px){
  .cta__grid{grid-template-columns:1fr;gap:28px}
  .cta .frame > div{aspect-ratio:16/10;max-height:none}
  .cta .h2{max-width:none}
  .cta__sub{margin-bottom:24px}
}

/* ---------- Rodapé ---------- */
.footer{background:var(--navy-950);color:var(--mist);padding:72px 0 28px;font-size:.95rem}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer__brand img{height:44px;width:auto;margin-bottom:22px}
.footer__brand p{max-width:30ch;color:var(--white);font-family:var(--f-display);font-size:1rem;line-height:1.45}
.footer h3{font-family:var(--f-body);font-size:var(--fs-eyebrow);letter-spacing:.16em;text-transform:uppercase;color:var(--copper-500);font-weight:600;margin-bottom:16px}
.footer li + li{margin-top:10px}
.footer a{text-decoration:none;color:var(--white);transition:color .2s var(--e2)}
.footer a:hover{color:var(--copper-400)}
.social{display:flex;gap:10px;margin-top:22px}
.social a{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-dark);border-radius:50%}
.social svg{width:18px;height:18px}
.footer__prefs{background:none;border:0;padding:0;color:var(--mist);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px;min-height:24px}
.footer__prefs:hover{color:var(--white)}
.footer__base{margin-top:56px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
@media (max-width:900px){.footer__grid{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1 / -1}}
@media (max-width:560px){.footer{padding-top:56px}.footer__grid{grid-template-columns:1fr;gap:32px}}

/* ---------- Lightbox (galeria por obra) ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(2,26,40,.97);color:var(--white);display:grid;grid-template-rows:auto 1fr auto;opacity:0;visibility:hidden;transition:opacity .4s var(--e2),visibility 0s linear .4s}
.lb.open{opacity:1;visibility:visible;transition:opacity .4s var(--e2)}
.lb__top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px var(--gutter)}
.lb__title{font-family:var(--f-display);font-size:1rem;font-weight:600}
.lb__title span{display:block;font-family:var(--f-body);font-weight:400;color:var(--mist);font-size:.88rem;margin-top:2px}
.lb__right{display:flex;align-items:center;gap:16px}
.lb__count{font-variant-numeric:tabular-nums;color:var(--mist);font-size:.92rem}
.lb__stage{position:relative;display:grid;place-items:center;padding:0 72px;min-height:0}
.lb__img{max-width:100%;max-height:calc(100svh - 150px);width:auto;height:auto;object-fit:contain;border-radius:var(--r-1);transition:opacity .3s var(--e2)}
.lb__img.is-loading{opacity:.2}
.lb__btn{width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--line-dark);border-radius:50%;background:rgba(3,38,57,.6);color:var(--white);cursor:pointer;transition:border-color .2s,background-color .2s}
.lb__btn:hover{border-color:var(--copper-500);background:var(--navy-800)}
.lb__btn svg{width:20px;height:20px}
.lb__prev,.lb__next{position:absolute;top:50%;transform:translateY(-50%)}
.lb__prev{left:12px}.lb__next{right:12px}
.lb[data-single="true"] .lb__prev,.lb[data-single="true"] .lb__next{display:none}
.lb__foot{padding:12px var(--gutter) 20px;text-align:center;color:var(--mist);font-size:.85rem}
@media (max-width:560px){.lb__stage{padding:0 8px}.lb__prev,.lb__next{top:auto;bottom:-58px;transform:none}.lb__prev{left:var(--gutter)}.lb__next{right:var(--gutter)}.lb__foot{padding-bottom:28px}}

/* ---------- Loader (1ª visita) ---------- */
.loader{position:fixed;inset:0;z-index:150;background:var(--navy-900);display:grid;place-items:center;transition:opacity .6s var(--e2),visibility 0s linear .6s}
.loader img{width:72px;height:auto;opacity:0;transform:translateY(14px);animation:loader-in .8s var(--e) .05s forwards}
.loader.done{opacity:0;visibility:hidden}
@keyframes loader-in{to{opacity:1;transform:none}}
html:not([data-loader]) .loader{display:none}

/* ---------- Movimento (gate data-motion; sem o gate tudo fica visível) ---------- */
html[data-motion] [data-reveal]{opacity:0;transform:translateY(24px);filter:blur(5px);transition:opacity .9s var(--e),transform .9s var(--e),filter .9s var(--e);transition-delay:var(--d,0ms)}
html[data-motion] [data-reveal][data-rv="left"]{transform:translateX(-26px)}
html[data-motion] [data-reveal][data-rv="right"]{transform:translateX(26px)}
html[data-motion] [data-reveal="soft"]{transform:none;filter:none;transition:opacity 1s var(--e)}
html[data-motion] [data-reveal="fig"]{transform:scale(.965);filter:blur(4px)}
html[data-motion] [data-reveal="mask"]{opacity:1;filter:none;transform:none;clip-path:inset(100% 0 0 0);transition:clip-path 1.4s var(--e);transition-delay:var(--d,0ms)}
html[data-motion] [data-reveal="mask"] img:not([data-parallax]){transform:scale(1.08);transition:transform 1.6s var(--e)}
html[data-motion] [data-reveal].is-in{opacity:1;transform:none;filter:none}
html[data-motion] [data-reveal="mask"].is-in{clip-path:inset(0 0 0 0)}
html[data-motion] [data-reveal="mask"].is-in img:not([data-parallax]){transform:none}
[data-parallax]{will-change:transform}
html[data-motion] [data-reveal].no-anim,html[data-motion] [data-reveal].no-anim img{transition:none!important}

.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.w > i{display:inline-block;font-style:normal}
html[data-motion] .w > i{transform:translateY(108%);transition:transform .9s var(--e);transition-delay:calc(var(--wi,0) * 42ms + var(--d,0ms))}
html[data-motion] .is-in .w > i{transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0ms!important}
  .obra:hover img{transform:none}
}

/* ---------- Telas baixas (celular pequeno / notebook com barra) ---------- */
@media (max-width:900px) and (max-height:760px){
  .hero__media{height:28svh;min-height:170px}
  .hero__in{padding-block:22px 28px}
  .hero__sub{margin-bottom:20px}
  .frame--45{aspect-ratio:3/1}
  .escopo .lead{margin-bottom:16px}
  .lista{margin-bottom:18px}
  .lista li{padding:8px 0}
  .seg__media-m{aspect-ratio:21/9}
  .seg__toggle{padding:12px 0;min-height:50px}
  .dif .h2{margin-bottom:14px}
  .dif__list li{padding:10px 0}
  .cta .frame > div{aspect-ratio:21/9}
}
@media (max-width:560px) and (max-height:760px){
  .hero h1{font-size:clamp(1.7rem,1.2rem + 2.4vw,2rem)}
  .h2{font-size:clamp(1.4rem,1.1rem + 1.6vw,1.7rem)}
  .dif .h2,.cta .h2{font-size:clamp(1.55rem,1.2rem + 1.8vw,1.9rem)}
  .lead,.cta__sub,.hero__sub{font-size:.98rem}
}
@media (max-width:560px) and (max-height:700px){
  :root{--section-y:28px}
  .frame--45{aspect-ratio:4/1}
  .seg__media-m{aspect-ratio:3/1}
  .seg__toggle{padding:10px 0;min-height:46px}
  .seg__body .btn{margin:10px 0 12px}
  .dif__list li{padding:8px 0}
  .dif__list p{font-size:.9rem;line-height:1.45}
  .dif__selo{width:56px}
  .lista li{font-size:.88rem;padding:7px 0}
  .hero__media{height:25svh;min-height:150px}
}
@media (max-width:340px){
  .hero__media{height:21svh;min-height:120px}
  .hero h1{font-size:1.6rem}
  .hero__sub{font-size:.94rem}
  .dif__selo{display:none}
  .dif__list h3{font-size:1rem}
}

/* ══════════ Módulos BuildV: privacidade, cookies e páginas de formulário ══════════ */
.privacy-overlay{position:fixed;inset:0;z-index:120;background:rgba(2,26,40,.72);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity .3s var(--e2),visibility 0s linear .3s}
.privacy-overlay.open{opacity:1;visibility:visible;transition:opacity .3s var(--e2)}
.privacy-modal{background:var(--white);color:var(--ink);border-radius:var(--r-2);width:100%;max-width:680px;max-height:86svh;display:flex;flex-direction:column;transform:translateY(16px);transition:transform .45s var(--e)}
.privacy-overlay.open .privacy-modal{transform:none}
.privacy-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;border-bottom:1px solid var(--line)}
.privacy-header h2{font-size:1.05rem}
.privacy-close{width:44px;height:44px;display:grid;place-items:center;border:0;background:none;cursor:pointer;color:var(--ink-2);border-radius:var(--r-1)}
.privacy-close svg{width:20px;height:20px}
.privacy-body{overflow-y:auto;padding:22px 24px 28px;font-size:.95rem;line-height:1.7;color:var(--ink-2)}
.legal h2,.privacy-body h3{font-family:var(--f-display);font-size:1rem;font-weight:600;color:var(--ink);margin:22px 0 6px}
.legal p,.legal ul,.privacy-body p,.privacy-body ul{margin-bottom:12px}
.legal ul,.privacy-body ul{padding-left:20px;list-style:disc}
.legal strong,.privacy-body strong{color:var(--ink)}
.legal a,.privacy-body a{color:var(--navy-900)}
.privacy-body .upd{font-size:.82rem;margin-top:22px}

.cookie-notice{position:fixed;left:20px;bottom:20px;z-index:110;width:calc(100% - 40px);max-width:420px;background:var(--navy-950);color:var(--white);border:1px solid var(--line-dark);border-radius:var(--r-2);padding:20px 22px;display:grid;gap:14px;box-shadow:var(--shadow-2);transform:translateY(calc(100% + 28px));transition:transform .55s var(--e);visibility:hidden}
.cookie-notice.show{transform:none;visibility:visible}
.cookie-notice p{font-size:.88rem;line-height:1.55;color:var(--mist)}
.cookie-notice p a,.cookie-notice p button{background:none;border:0;padding:0;font:inherit;color:var(--copper-400);text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.cookie-actions{display:flex;gap:10px}
.cookie-btn{flex:1;min-height:44px;padding:0 14px;border-radius:var(--r-1);font:600 .88rem/1 var(--f-body);cursor:pointer}
.cookie-btn--accept{background:var(--copper-500);color:var(--navy-900);border:0}
.cookie-btn--accept:hover{background:var(--copper-400)}
.cookie-btn--decline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.3)}
.cookie-btn--decline:hover{border-color:var(--white)}
@media (max-width:560px){.cookie-notice{left:12px;right:12px;bottom:12px;width:auto;max-width:none}.cookie-actions{flex-direction:column}}

/* páginas internas (fornecedores, trabalhe conosco, privacidade) */
.page{background:var(--paper)}
.page .header{position:sticky}
.page-back{margin-left:auto;display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.86);text-decoration:none;font-size:.94rem;font-weight:500;min-height:44px}
.page-back:hover{color:var(--copper-400)}
.page-back svg{width:18px;height:18px}
.page-main{padding:clamp(40px,8vh,88px) 0}
.page-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,6vw,88px);align-items:start}
.page-intro h1{font-size:clamp(1.8rem,1.1rem + 2.2vw,3rem);line-height:1.1;margin-bottom:18px;max-width:16ch}
.page-intro .lead{margin-bottom:28px}
.page-alt{display:grid;gap:10px;font-weight:600}
.page-grid > *{min-width:0}
.page-alt a,.cta__contatos a,.footer a,.drawer__foot a{overflow-wrap:anywhere}
.page-alt a{text-decoration:none;border-bottom:1px solid var(--line);padding:10px 0;display:flex;align-items:center;gap:10px;color:var(--navy-900)}
.page-alt a:hover{border-bottom-color:var(--navy-900)}
.page-alt svg{width:18px;height:18px;flex:none;color:var(--copper-ink)}
.form-card{background:var(--white);border-radius:var(--r-2);padding:clamp(24px,4vw,40px);border:1px solid var(--line)}
.form-grid{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:grid;gap:6px}
.form-group label,.form-group .lbl{font-size:.88rem;font-weight:600;color:var(--ink)}
.form-group .opt{font-weight:400;color:var(--ink-2)}
.form-group input,.form-group select{width:100%;min-height:48px;padding:12px 14px;border:1px solid rgba(3,38,57,.28);border-radius:var(--r-1);font:inherit;font-size:1rem;color:var(--ink);background:var(--white);transition:border-color .2s var(--e2),box-shadow .2s var(--e2)}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--navy-900);box-shadow:0 0 0 3px rgba(178,145,114,.45)}
.form-group input[aria-invalid="true"]{border-color:#A3261B}
.file-label{display:flex;align-items:center;gap:12px;min-height:56px;padding:12px 14px;border:1px dashed rgba(3,38,57,.35);border-radius:var(--r-1);background:var(--paper);cursor:pointer;color:var(--ink-2);font-size:.92rem;transition:border-color .2s}
.file-label:hover,.file-input:focus-visible + .file-label{border-color:var(--navy-900)}
.file-label svg{width:22px;height:22px;flex:none;color:var(--copper-ink)}
.form-group{position:relative}
.form-group .file-input{position:absolute;left:0;top:0;width:1px;height:1px;min-height:0;padding:0;border:0;opacity:0;overflow:hidden}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;line-height:1.5;color:var(--ink-2)}
.check input{width:20px;height:20px;margin:2px 0 0;flex:none;accent-color:var(--navy-900)}
.check a{color:var(--navy-900)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-submit{width:100%}
.form-submit[disabled]{opacity:.6;cursor:progress}
.form-feedback{display:none;padding:14px 16px;border-radius:var(--r-1);font-size:.94rem;line-height:1.5}
.form-feedback.show{display:block}
.form-feedback.success{background:#E7F2EA;color:#1C5B31}
.form-feedback.error{background:#F8E7E4;color:#8A2317}
.form-feedback a{color:inherit;font-weight:700}
.alt-card{display:none;background:var(--white);border-radius:var(--r-2);padding:clamp(24px,4vw,40px);border:1px solid var(--line)}
.alt-card .lead{margin-bottom:22px}
[data-backend="off"] .form-card{display:none}
[data-backend="off"] .alt-card{display:block}
.page-foot{background:var(--navy-950);color:var(--mist);padding:28px 0;font-size:.88rem}
.page-foot .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.page-foot a{color:var(--white);text-decoration:none}
.page-foot a:hover{color:var(--copper-400)}
.legal{max-width:72ch}
.legal h1{font-size:clamp(1.8rem,1.1rem + 2.2vw,2.8rem);line-height:1.1;margin-bottom:20px}
.legal p,.legal li{color:var(--ink-2);line-height:1.7}
@media (max-width:900px){.page-grid{grid-template-columns:1fr}.page-intro h1{max-width:none}}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}