:root{
    --cream: #F7F2ED;
    --cream-alt: #E7D9C4;
    --espresso: #2B2620;
    --terracota: #7A3D1D;
    --oliva: #345E5A;
    --dark: #1C1815;
    --clay-line: #C9B99C;
    --cream-rgb: 247,242,237;
    --terracota-dark: #5E2E14;
    --serif: 'Marcellus', serif;
    --serif-weight: 400;
    --serif-tracking: 0.03em;
  }
  *{ margin:0; padding:0; box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    background:var(--cream);
    color:var(--espresso);
    font-family:'Work Sans', sans-serif;
    font-weight:400;
    line-height:1.6;
    overflow-x:hidden;
  }
  h1,h2,h3{
    font-family:var(--serif);
    font-weight:var(--serif-weight);
    letter-spacing:var(--serif-tracking);
    color:var(--espresso);
  }
  a{ color:inherit; text-decoration:none; }
  img{ max-width:100%; display:block; }
  .wrap{ max-width:1180px; margin:0 auto; padding:0 32px; }

  /* focus visibility */
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--terracota);
    outline-offset:3px;
  }

  /* ---------- NAV ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(var(--cream-rgb),0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--clay-line);
  }
  nav.wrap{
    display:flex; align-items:center; justify-content:space-between;
    padding-top:20px; padding-bottom:20px;
  }
  .logo{
    font-family:var(--serif);
    font-size:1.15rem;
  }
  .logo span{ color:var(--terracota); }
  .nav-links{ display:flex; gap:36px; font-size:0.92rem; }
  .nav-links a{ position:relative; padding-bottom:4px; }
  .nav-links a::after{
    content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
    background:var(--terracota); transition:width .25s ease;
  }
  .nav-links a:hover::after{ width:100%; }
  .nav-cta{
    background:var(--terracota); color:var(--cream-alt);
    padding:10px 20px; border-radius:2px; font-size:0.88rem;
  }
  .nav-cta:hover{ background:var(--terracota-dark); }
  .nav-toggle{ display:none; }
  .menu-cta{ display:none; }
  section[id]{ scroll-margin-top:72px; }

  /* ---------- HERO ---------- */
  .hero{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    align-items:center;
    gap:64px;
    padding:96px 0 110px;
  }
  .hero-eyebrow{
    color:var(--oliva);
    font-size:0.85rem;
    margin-bottom:22px;
  }
  .hero h1{
    font-size:clamp(2.4rem, 4.2vw, 3.6rem);
    line-height:1.12;
    max-width:11ch;
  }
  .hero p.lede{
    margin-top:28px;
    max-width:44ch;
    font-size:1.08rem;
    color:#4A3B2E;
  }
  .hero-actions{ margin-top:38px; display:flex; align-items:center; gap:24px; }
  .btn-primary{
    background:var(--terracota); color:var(--cream-alt);
    padding:16px 30px; border-radius:2px; font-size:0.95rem;
    display:inline-block; transition:background .2s ease, transform .2s ease;
  }
  .btn-primary:hover{ background:var(--terracota-dark); transform:translateY(-1px); }

  .hero-visual{
    position:relative;
    aspect-ratio:3/4;
    border-radius:2px;
    overflow:hidden;
    background:linear-gradient(160deg, #C9A984 0%, #B54C28 55%, #7A3218 100%);
  }
  .hero-visual .frame-label{
    position:absolute; inset:0;
    display:flex; align-items:flex-end;
    padding:28px;
    font-family:var(--serif);
    font-size:0.9rem;
    color:#F7ECE0;
    background:linear-gradient(0deg, rgba(30,22,16,0.55), transparent 55%);
  }

  /* orchestrated entrance, once, on load */
  .reveal{ opacity:0; transform:translateY(18px); animation:rise .9s cubic-bezier(.2,.7,.3,1) forwards; }
  .reveal.d1{ animation-delay:.05s; }
  .reveal.d2{ animation-delay:.18s; }
  .reveal.d3{ animation-delay:.3s; }
  .reveal.d4{ animation-delay:.42s; }
  @keyframes rise{ to{ opacity:1; transform:none; } }
  @media (prefers-reduced-motion: reduce){
    .reveal{ animation:none; opacity:1; transform:none; }
  }

  /* ---------- SECTION HEADERS ---------- */
  .section{ padding:100px 0; }
  .section-head{ max-width:640px; margin-bottom:56px; }
  .section-head h2{ font-size:clamp(1.9rem, 3vw, 2.5rem); }
  .section-head p{ margin-top:16px; color:#4A3B2E; font-size:1.02rem; }

  /* ---------- SOBRE ---------- */
  .sobre{ background:var(--cream-alt); border-top:1px solid var(--clay-line); border-bottom:1px solid var(--clay-line); }
  .sobre .wrap{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:72px; align-items:start; }
  .sobre-portrait{
    aspect-ratio:4/5; border-radius:2px;
    background:linear-gradient(200deg, #DCC9AE 0%, #B08968 60%, #6B5033 100%);
  }
  .sobre-text h2{ font-size:2rem; max-width:14ch; }
  .sobre-text p{ margin-top:20px; max-width:56ch; color:#4A3B2E; }
  .sobre-text p + p{ margin-top:14px; }

  /* ---------- PORTFÓLIO ---------- */
  .grid-projetos{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:28px 20px;
  }
  .proj{ margin:0; }
  .proj .thumb{
    aspect-ratio:1 / 1; overflow:hidden; border-radius:2px;
    background:var(--cream-alt); border:1px solid var(--clay-line);
  }
  .proj img{
    width:100%; height:100%; object-fit:cover;
    transition:transform .6s cubic-bezier(.2,.7,.3,1);
  }
  .proj-link:hover img{ transform:scale(1.03); }
  .proj figcaption{
    margin-top:12px; font-family:var(--serif); letter-spacing:var(--serif-tracking);
    font-size:1.02rem; color:var(--espresso);
  }
  @media (prefers-reduced-motion: reduce){ .proj img{ transition:none; } .proj-link:hover img{ transform:none; } }
  @media (max-width:900px){ .grid-projetos{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:520px){ .grid-projetos{ grid-template-columns:1fr; } }

  /* ---------- PROCESSO ---------- */
  .processo{ background:var(--dark); color:#F2E6D6; }
  .processo .section-head h2{ color:#F2E6D6; }
  .processo .section-head p{ color:#CBB79A; }
  .timeline{ display:flex; flex-direction:column; }
  .tstep{
    display:grid; grid-template-columns:64px 1fr; gap:28px;
    padding:26px 0; border-top:1px solid rgba(242,230,214,0.15);
  }
  .tstep:last-child{ border-bottom:1px solid rgba(242,230,214,0.15); }
  .tstep .num{
    font-family:var(--serif); font-size:1.3rem; color:var(--terracota);
  }
  .tstep h3{ color:#F2E6D6; font-size:1.15rem; margin-bottom:8px; }
  .tstep p{ color:#CBB79A; max-width:56ch; font-size:0.98rem; }

  /* ---------- DEPOIMENTOS ---------- */
  .depoimentos-row{
    display:grid; grid-template-columns:repeat(6,1fr); gap:24px;
  }
  .dep-card{ grid-column:span 2; display:flex; flex-direction:column; justify-content:space-between; }
  .dep-card{
    background:var(--cream-alt); border:1px solid var(--clay-line);
    border-radius:2px; padding:28px;
  }
  .dep-card p.quote{ font-family:var(--serif); font-size:1.05rem; color:var(--espresso); line-height:1.5; }
  .dep-card .who{ margin-top:16px; font-size:0.85rem; color:var(--oliva); }
  @media (max-width:820px){ .depoimentos-row{ grid-template-columns:1fr; } .dep-card, .dep-card:nth-child(n+4){ grid-column:auto; } }

  /* ---------- CTA FINAL ---------- */
  .cta-final{
    background:var(--terracota); color:#F7ECE0;
    padding:90px 0; text-align:left;
  }
  .cta-final .wrap{ display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
  .cta-final h2{ color:#F7ECE0; font-size:clamp(1.8rem,3vw,2.3rem); max-width:16ch; }
  .cta-final .btn-primary{ background:var(--dark); }
  .cta-final .btn-primary:hover{ background:#000; }

  /* ---------- FOOTER ---------- */
  footer{ background:var(--dark); color:#CBB79A; padding:56px 0 40px; }
  footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; }
  footer .f-logo{ font-family:var(--serif); color:#F2E6D6; font-size:1.05rem; margin-bottom:10px; }
  footer .f-col p, footer .f-col a{ font-size:0.88rem; }
  footer .f-links{ display:flex; gap:18px; margin-top:10px; }
  footer .f-col a:hover{ color:#F2E6D6; text-decoration:underline; text-underline-offset:3px; }

  @media (max-width:900px){
    .hero{ grid-template-columns:1fr; padding-top:56px; }
    .hero-visual{ order:-1; aspect-ratio:16/10; }
    .sobre .wrap{ grid-template-columns:1fr; }
    .nav-cta{ margin-left:auto; margin-right:12px; }
    .nav-toggle{
      display:inline-flex; flex-direction:column; justify-content:center; gap:5px;
      width:44px; height:44px; padding:0 11px;
      background:none; border:1px solid var(--clay-line); border-radius:2px; cursor:pointer;
    }
    .nav-toggle span{ display:block; height:2px; background:var(--espresso); transition:transform .25s ease, opacity .2s ease; }
    .nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
    .nav-links{
      display:none; position:absolute; top:100%; left:0; right:0;
      flex-direction:column; gap:0;
      background:var(--cream-alt); border-bottom:1px solid var(--clay-line);
      padding:6px 32px 22px;
    }
    .nav-links.open{ display:flex; }
    .nav-links a{ padding:15px 0; border-bottom:1px solid var(--clay-line); font-size:1rem; }
    .nav-links a::after{ display:none; }
  }
  @media (max-width:560px){
    .nav-cta{ display:none; }
    .nav-toggle{ margin-left:auto; }
    .nav-links .menu-cta{
      display:block; margin-top:18px; padding:14px 20px; text-align:center;
      background:var(--terracota); color:var(--cream-alt); border:0; border-radius:2px;
    }
  }
  @media (max-width:340px){ .logo{ font-size:1rem; } }



  /* ---------- LINKS DO PORTFÓLIO ---------- */
  .proj-link{ display:block; color:inherit; }
  .proj figcaption{ display:flex; justify-content:space-between; align-items:baseline; gap:12px; }
  .proj .more{
    font-family:'Work Sans', sans-serif; font-size:0.82rem; letter-spacing:0;
    color:var(--terracota); white-space:nowrap; transition:transform .25s ease;
  }
  .proj-link:hover .more{ transform:translateX(4px); }
  @media (prefers-reduced-motion: reduce){ .proj-link:hover .more{ transform:none; } }

  /* ---------- PÁGINA DE PROJETO ---------- */
  .pj-back{ display:inline-block; margin-top:40px; font-size:0.9rem; color:var(--oliva); }
  .pj-back:hover{ text-decoration:underline; text-underline-offset:3px; }
  .pj{
    display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start;
    padding:28px 0 88px;
  }
  .pj-media{
    position:sticky; top:96px;
    aspect-ratio:1 / 1; overflow:hidden; border-radius:2px;
    border:1px solid var(--clay-line); background:var(--cream-alt);
  }
  .pj-media img{ width:100%; height:100%; object-fit:cover; }
  .pj-eyebrow{ color:var(--oliva); font-size:0.85rem; margin-bottom:14px; }
  .pj h1{ font-size:clamp(2rem, 3.6vw, 3rem); line-height:1.12; }
  .pj-lead{ margin-top:22px; color:#4A3B2E; font-size:1.05rem; max-width:52ch; }
  .pj-p{ margin-top:16px; color:#4A3B2E; max-width:52ch; }
  .pj-sub{ font-size:1.2rem; margin-top:36px; }
  .pj-group{ font-family:'Work Sans', sans-serif; font-size:0.8rem; font-weight:500; letter-spacing:0.08em; text-transform:uppercase; color:var(--oliva); margin-top:18px; }
  .pj-facts{ margin-top:32px; border-top:1px solid var(--clay-line); }
  .pj-facts div{
    display:flex; justify-content:space-between; gap:24px;
    padding:14px 0; border-bottom:1px solid var(--clay-line); font-size:0.95rem;
  }
  .pj-facts dt{ color:var(--oliva); }
  .pj-facts dd{ text-align:right; }
  .pj-list{ margin-top:28px; list-style:none; }
  .pj-list li{ position:relative; padding-left:22px; margin-top:10px; color:#4A3B2E; }
  .pj-list li::before{
    content:''; position:absolute; left:0; top:0.72em; width:12px; height:1px; background:var(--terracota);
  }
  .pj .btn-primary{ margin-top:36px; }
  .pj-nav{
    display:flex; justify-content:space-between; gap:24px;
    padding:28px 0; border-top:1px solid var(--clay-line); margin-bottom:64px;
  }
  .pj-nav a{ font-family:var(--serif); font-size:1.05rem; }
  .pj-nav a:hover{ color:var(--terracota); }
  .pj-nav small{ display:block; font-family:'Work Sans', sans-serif; font-size:0.78rem; color:var(--oliva); margin-bottom:4px; }
  .pj-nav .next{ text-align:right; }
  @media (max-width:900px){
    .pj{ grid-template-columns:1fr; gap:36px; }
    .pj-media{ position:static; }
  }

  /* fundo intercalado: depoimentos */
  #depoimentos{ background:var(--cream-alt); }
  #depoimentos .dep-card{ background:var(--cream); }

  /* galeria da página de projeto */
  .pj-gallery{ padding:8px 0 72px; }
  .pj-gal-title{ font-size:1.3rem; margin-bottom:20px; }
  .pj-gallery-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
  .pj-gallery figure{
    margin:0; aspect-ratio:1 / 1; overflow:hidden; border-radius:2px;
    border:1px solid var(--clay-line); background:var(--cream-alt);
  }
  .pj-gallery img{ width:100%; height:100%; object-fit:cover; }
  @media (max-width:640px){ .pj-gallery-grid{ grid-template-columns:1fr; } }
  .pj-gallery-grid.three{ grid-template-columns:repeat(3,1fr); }
  @media (max-width:640px){ .pj-gallery-grid.three{ grid-template-columns:1fr; } }