:root{
    --black:#000000;
    --white:#ffffff;
    --ink:#000000;
    --ink-55:rgba(0,0,0,.55);
    --ink-35:rgba(0,0,0,.35);
    --line:rgba(0,0,0,.12);
    --nav-bg:rgba(255,255,255,.72);
    --footer-bg:#000000;
    --footer-ink:#ffffff;
    --footer-ink-55:rgba(255,255,255,.55);
    --wood-a:#6b4a37; --wood-b:#c9986a;
    --maxw:1400px;
    --pad:clamp(20px,4vw,64px);
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --black:#000000; --white:#ffffff; --ink:#000000; --ink-55:rgba(0,0,0,.55);
      --ink-35:rgba(0,0,0,.35); --line:rgba(0,0,0,.12); --nav-bg:rgba(255,255,255,.72);
      --footer-bg:#000000; --footer-ink:#ffffff; --footer-ink-55:rgba(255,255,255,.55);
    }
  }
  :root[data-theme="dark"]{
    --black:#000000; --white:#ffffff; --ink:#000000; --ink-55:rgba(0,0,0,.55);
    --ink-35:rgba(0,0,0,.35); --line:rgba(0,0,0,.12); --nav-bg:rgba(255,255,255,.72);
    --footer-bg:#000000; --footer-ink:#ffffff; --footer-ink-55:rgba(255,255,255,.55);
  }
  *{box-sizing:border-box;}
  html{scroll-padding-top:calc(96px + env(safe-area-inset-top,0px));}
  body{
    margin:0; background:var(--white); color:var(--ink);
    font-family:'Urbanist',system-ui,-apple-system,sans-serif;
    -webkit-font-smoothing:antialiased;
    padding-top:env(safe-area-inset-top,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;}
  h1,h2,h3,h4,h5,h6,p{margin:0;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}
  .content{max-width:1200px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}
  /* Type scale — deliberate hierarchy instead of one repeated size:
     h-display > h-section > h-sub > h-label ≈ h-cta > h-card > body > small */
  .h-display{font-family:'Urbanist';font-weight:800;font-size:clamp(42px,6.9vw,96px);line-height:1.02;letter-spacing:-.025em;text-transform:uppercase;}
  .h-section{font-family:'Urbanist';font-weight:700;font-size:clamp(28px,3vw,40px);line-height:1.15;letter-spacing:-.015em;text-transform:uppercase;}
  .h-card{font-family:'Urbanist';font-weight:600;font-size:24px;line-height:1.15;}
  .body-1{font-family:'Urbanist';font-weight:500;font-size:16px;line-height:1.45;letter-spacing:-.005em;color:var(--ink);}
  .muted{color:var(--ink-55);}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;
    padding:8px 17px;border:1.3px solid var(--black);background:transparent;color:var(--black);
    font-family:'Urbanist';font-weight:600;font-size:11px;letter-spacing:.03em;text-transform:uppercase;
    cursor:pointer;transition:background .18s ease,color .18s ease;white-space:nowrap;
  }
  .btn:hover{background:var(--black);color:var(--white);}
  .btn-invert{border-color:var(--white);color:var(--white);}
  .btn-invert:hover{background:var(--white);color:var(--black);}
  .btn-solid{background:var(--white);color:var(--black);border-color:var(--white);}
  .btn-solid:hover{background:transparent;color:var(--white);}
  .btn-full{width:100%;}

  /* ---------- Media / photos ---------- */
  .ph{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--a,#6b4a37),var(--b,#c9986a));}
  .ph::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px);}
  .ph::after{content:'🖼';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(22px,3vw,40px);opacity:.4;filter:grayscale(1) brightness(2);}
  .ph-1{--a:#6b4a37;--b:#c9986a;} .ph-2{--a:#3d2b1f;--b:#6b4a37;} .ph-3{--a:#c9986a;--b:#e8c9a0;}
  .ph-4{--a:#5c3a26;--b:#8a5a3c;} .ph-5{--a:#a97853;--b:#d9b48f;} .ph-6{--a:#8a5a3c;--b:#c9986a;}
  .cover{width:100%;height:100%;object-fit:cover;display:block;}
  .frame{position:relative;overflow:hidden;}

  /* ---------- Nav ---------- */
  header.nav{
    position:fixed;top:0;left:0;right:0;z-index:100;height:80px;
    background:var(--nav-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    padding-top:env(safe-area-inset-top,0px);
  }
  .nav-inner{display:flex;align-items:center;gap:28px;height:80px;}
  .logo{display:flex;align-items:center;flex-shrink:0;cursor:pointer;}
  .logo img{height:32px;width:auto;display:block;}
  .footer-logo{height:26px;width:auto;display:block;margin-bottom:20px;}
  nav.menu{display:flex;align-items:center;gap:26px;flex:1;justify-content:flex-end;flex-wrap:wrap;}
  nav.menu a{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:6px 0;border-bottom:1.5px solid transparent;}
  nav.menu a.active,nav.menu a:hover{border-color:var(--black);}
  .nav-right{display:flex;align-items:center;gap:18px;flex-shrink:0;margin-left:26px;}
  .lang{font-size:12px;font-weight:600;text-transform:uppercase;text-decoration:underline;text-underline-offset:3px;cursor:default;}
  .socials{display:flex;gap:12px;}
  .socials a{width:26px;height:26px;border-radius:50%;border:1.3px solid var(--black);display:flex;align-items:center;justify-content:center;}
  .socials svg{width:12px;height:12px;}
  .burger{display:none;width:32px;height:32px;border:none;background:none;cursor:pointer;flex-direction:column;gap:6px;align-items:center;justify-content:center;}
  .burger span{display:block;width:20px;height:2px;background:var(--black);}
  .mobile-panel{display:none;position:fixed;top:80px;left:0;right:0;bottom:0;background:var(--white);z-index:99;padding:32px var(--pad);overflow-y:auto;}
  .mobile-panel.open{display:block;}
  .mobile-panel a{display:block;font-size:22px;font-weight:700;text-transform:uppercase;padding:14px 0;border-bottom:1px solid var(--line);}

  @media (max-width:900px){
    nav.menu{display:none;}
    .burger{display:flex;}
    .nav-right .lang{display:none;}
  }

  main{padding-top:80px;}
  .page>.hero:first-child{margin-top:-80px;}
  .page{display:block;}
  .page[hidden]{display:none;}

  section{width:100%;}
  .section-pad{padding-top:clamp(56px,8.5vw,112px);padding-bottom:clamp(56px,8.5vw,112px);}
  .section-pad-sm{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(40px,6vw,72px);}

  /* ---------- Hero ---------- */
  .hero{position:relative;height:min(86vh,860px);min-height:460px;}
  .hero .ph,.hero .frame{position:absolute;inset:0;}
  .hero-inner{position:relative;z-index:2;height:100%;display:flex;align-items:center;}
  .hero-small{height:min(56vh,560px);min-height:340px;}
  .hero-shade{position:absolute;inset:0;background:rgba(0,0,0,.2);z-index:1;}
  .hero .frame{border-radius:5px;}
  .hero-shade-b{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.35),rgba(0,0,0,0) 45%);z-index:1;}
  .hero-nav{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:3;display:flex;gap:10px;}
  .hero-nav button{width:34px;height:34px;border-radius:50%;border:1.3px solid rgba(255,255,255,.8);background:rgba(0,0,0,.15);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;}

  /* ---------- Intro split (title left / text+cta right) ---------- */
  .intro-split{display:flex;gap:96px;align-items:flex-start;flex-wrap:wrap;}
  .intro-split .h-section{flex-shrink:0;width:338px;}
  .intro-split .intro-body{flex:1;min-width:280px;display:flex;gap:56px;align-items:flex-start;flex-wrap:wrap;}
  .intro-split .intro-body>p,.intro-split .intro-body>div{flex:1;min-width:260px;}
  .intro-split .intro-body p{text-align:justify;}
  .intro-split .intro-body .para-group p{margin-bottom:20px;}
  .intro-split .intro-body .para-group p:last-child{margin-bottom:0;}

  /* ---------- Gallery strip ---------- */
  .gallery-wrap{padding:0 0 88px;}
  .gallery{display:flex;gap:28px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--pad) 8px;scrollbar-width:none;}
  .gallery::-webkit-scrollbar{display:none;}
  .gallery .frame{flex:0 0 min(600px,82vw);aspect-ratio:7/5;scroll-snap-align:start;}
  .gallery-nav{display:flex;justify-content:flex-end;gap:10px;padding:16px var(--pad) 0;}
  .gallery-nav button{width:38px;height:38px;border-radius:50%;border:1.3px solid var(--black);background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;}

  /* ---------- Product cards (home) ---------- */
  .cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;}
  .card{display:flex;flex-direction:column;gap:18px;}
  .card .frame{aspect-ratio:3/4;}
  .card .h-card{margin-bottom:8px;}
  @media (max-width:900px){.cards-3{grid-template-columns:1fr;}}

  /* ---------- Dark CTA band ---------- */
  .cta-dark{background:var(--black);color:var(--white);text-align:center;padding:clamp(64px,9vw,112px) var(--pad);}
  .cta-dark h4{color:var(--white);margin-bottom:32px;max-width:1000px;margin-left:auto;margin-right:auto;}

  /* ---------- Contact split ---------- */
  .contact-split{display:flex;gap:96px;align-items:center;flex-wrap:wrap;}
  .contact-split .col-text{flex:1;min-width:300px;display:flex;flex-direction:column;gap:26px;align-items:flex-start;}
  .contact-split .col-img{flex:1;min-width:300px;}
  .contact-split .col-img .frame{aspect-ratio:4/3;}

  /* ---------- Footer ---------- */
  footer{background:var(--footer-bg);color:var(--footer-ink);padding:64px 0 28px;}
  .footer-grid{display:flex;gap:64px;justify-content:space-between;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.15);}
  .footer-col h6{font-family:'Urbanist';font-weight:600;font-size:14px;margin-bottom:14px;}
  .footer-col p,.footer-col a{display:block;font-size:14px;color:var(--footer-ink-55);line-height:2;}
  .footer-contact p{font-size:14px;line-height:1.9;}
  .footer-contact b{color:var(--footer-ink);}
  .footer-socials{display:flex;gap:16px;margin-top:20px;}
  .footer-socials a{width:26px;height:26px;border-radius:50%;border:1.3px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;}
  .footer-socials svg{width:12px;height:12px;fill:#fff;}
  .newsletter-form{display:flex;flex-direction:column;gap:10px;max-width:320px;}
  .newsletter-form input{background:transparent;border:1.3px solid rgba(255,255,255,.5);color:#fff;padding:12px 14px;font-family:'Urbanist';font-size:14px;}
  .newsletter-form input::placeholder{color:rgba(255,255,255,.5);}
  @media (max-width:700px){.footer-grid{gap:36px;}}

  /* ---------- Team ---------- */
  .team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:48px;}
  .team-card{border:1px solid rgba(0,0,0,.1);border-radius:0;overflow:hidden;background:#fff;box-shadow:0 4px 8px rgba(0,0,0,.02),0 6px 12px rgba(0,0,0,.03);}
  .team-card .frame{aspect-ratio:305/301;border-radius:0;}
  .team-card .team-body{padding:24px 20px 32px;}
  .team-card h6{font-family:'Urbanist';font-weight:600;font-size:24px;line-height:1.21;}
  .team-card p{font-size:16px;color:#767676;margin-top:8px;line-height:1.21;}
  .show-more{display:block;text-align:center;margin-top:40px;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;}
  @media (max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr);}}

  /* ---------- Vision/mission ---------- */
  .vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:56px;}
  .vm-card{padding:52px 48px 16px;background:rgba(255,255,255,.5);text-align:center;color:#fff;border-radius:16px;display:flex;flex-direction:column;align-items:center;gap:24px;}
  .vm-card .icon{width:auto;height:92px;display:flex;align-items:center;justify-content:center;}
  .vm-card .icon svg{width:94px;height:92px;}
  .vm-card .h-section{color:#fff;}
  .vm-card p:not(.h-section){color:#fff;font-size:16px;line-height:1.45;font-weight:500;}
  @media (max-width:800px){.vm-grid{grid-template-columns:1fr;}}

  /* ---------- Instalações ---------- */
  .inst-row{display:flex;gap:90px;align-items:center;flex-wrap:wrap;}
  .inst-row .col-img{flex:1.1;min-width:300px;}
  .inst-row .col-img .frame{aspect-ratio:4/3;}
  .inst-row .col-text{flex:1;min-width:280px;display:flex;flex-direction:column;gap:28px;}
  .inst-nav{display:flex;gap:10px;margin-top:8px;}
  .inst-nav button{width:36px;height:36px;border-radius:50%;border:1.3px solid var(--line);background:none;cursor:pointer;}

  /* ---------- Services rows ---------- */
  .svc-row{display:flex;align-items:center;gap:96px;padding:clamp(40px,6vw,72px) 0;flex-wrap:wrap;}
  .svc-row.reverse{flex-direction:row-reverse;}
  .svc-row .col{flex:1;min-width:300px;}
  .svc-row .col-text{display:flex;flex-direction:column;gap:20px;}
  .svc-row .frame{aspect-ratio:3/4;}
  .svc-row h3{margin-bottom:2px;}

  /* ---------- Specs table ---------- */
  .specs-wrap{display:flex;gap:96px;align-items:flex-start;flex-wrap:wrap;}
  .specs-wrap .col-specs{flex:1;min-width:300px;}
  .specs-wrap .col-img{flex:1;min-width:280px;}
  .specs-wrap .col-img .frame{aspect-ratio:4/5;}
  .spec-row{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);gap:20px;}
  .spec-row span:first-child{font-weight:600;}
  .spec-row span:last-child{color:var(--ink-55);text-align:right;}

  /* ---------- Catalog cards ---------- */
  .cat-cards{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:56px;max-width:1000px;}
  .cat-card{display:flex;flex-direction:column;gap:22px;align-items:center;text-align:center;}
  .cat-card .frame{width:100%;aspect-ratio:3/4;}
  @media (max-width:800px){.cat-cards{grid-template-columns:1fr;}}

  /* ---------- Product listing grid ---------- */
  .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 40px;margin-top:16px;}
  .prod-tile{display:block;}
  .prod-tile .frame{aspect-ratio:387/463;margin-bottom:18px;}
  .prod-tile .lbl{font-family:'Urbanist';font-size:24px;font-weight:600;letter-spacing:0;display:flex;align-items:center;gap:8px;}
  @media (max-width:900px){.prod-grid{grid-template-columns:1fr 1fr;}}
  @media (max-width:560px){.prod-grid{grid-template-columns:1fr;}}

  /* ---------- Portfolio ---------- */
  .portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:16px;}
  .portfolio-grid .frame{aspect-ratio:4/5;}
  .empty-note{margin-top:36px;padding:30px;border:1px dashed var(--line);text-align:center;}
  @media (max-width:900px){.portfolio-grid{grid-template-columns:1fr 1fr;}}
  @media (max-width:560px){.portfolio-grid{grid-template-columns:1fr;}}

  /* ---------- Contact page ---------- */
  .contact-grid{display:flex;gap:96px;flex-wrap:wrap;align-items:flex-start;}
  .contact-info{width:380px;flex-shrink:0;}
  .contact-info p{font-size:16px;line-height:1.6;color:var(--ink-55);margin:6px 0;}
  .contact-info hr{border:none;border-top:1px solid var(--line);margin:14px 0;}
  .contact-info .map-frame{margin-top:28px;border-radius:4px;overflow:hidden;}
  .contact-form{flex:1;min-width:300px;}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .form-field{border:1.3px solid var(--black);}
  .form-field input,.form-field textarea{width:100%;border:none;outline:none;font-family:'Urbanist';font-size:16px;background:transparent;color:var(--ink);resize:none;padding:15px 16px;}
  .form-field input::placeholder,.form-field textarea::placeholder{color:var(--ink-55);}
  .form-full{grid-column:1/-1;}
  .privacy-note{font-size:14px;color:var(--ink-55);line-height:1.6;margin-top:20px;}
  .consent{display:flex;gap:10px;align-items:flex-start;margin-top:12px;font-size:14px;color:var(--ink-55);}
  .consent input{margin-top:3px;}
  .form-success{display:none;margin-top:18px;padding:16px 18px;border:1px solid var(--black);font-size:14px;}
  .form-success.show{display:block;}
  @media (max-width:640px){.form-grid{grid-template-columns:1fr;}}

  a.link-external{text-decoration:underline;text-underline-offset:3px;font-size:14px;font-weight:600;display:inline-block;margin-top:14px;}

  /* ---------- Tighten generous desktop gaps once rows stack on narrow screens ---------- */
  @media (max-width:760px){
    .intro-split{gap:28px;}
    .intro-split .intro-body{gap:28px;}
    .cards-3{gap:36px;}
    .contact-split{gap:32px;}
    .team-grid{gap:20px;}
    .vm-grid{gap:24px;}
    .vm-card{padding:40px 28px 12px;}
    .inst-row{gap:28px;}
    .svc-row{gap:32px;}
    .specs-wrap{gap:32px;}
    .cat-cards{gap:36px;}
    .contact-grid{gap:40px;}
    .opcoes-row{gap:28px;}
  }

  /* ---------- Produto detail ---------- */
  .prod-head{display:flex;gap:48px;align-items:flex-start;flex-wrap:wrap;justify-content:space-between;}
  .prod-head h1{flex-shrink:0;width:min(360px,100%);}
  .prod-head p{flex:1;min-width:280px;}
  .prod-head .btn{flex-shrink:0;margin-top:4px;}
  .opcoes-row{display:flex;gap:90px;align-items:center;flex-wrap:wrap;}
  .opcoes-row .col-img{flex:1;min-width:300px;background:#f2f1ee;}
  .opcoes-row .col-img img{width:100%;display:block;}
  .opcoes-row .col-text{flex:1;min-width:280px;display:flex;flex-direction:column;gap:16px;}