  :root{
    /* paleta da marca */
    --accent:#f16001;
    --accent-deep:#a92301;
    --black:#0c0c0c;
    --offwhite:#fffafa;
    --white:#ffffff;
    --gray:#989795;
    --gray-mid:#646464;
    --gray-dark:#333333;
    --gradient:linear-gradient(105deg,#f6eee6 0%,#d9c9b2 12%,#f16001 38%,#a92301 66%,#1c0e09 100%);
    /* papéis */
    --on-accent:#0c0c0c;
    --bg:#fffafa;
    --surface:#f3f0ef;
    --ink:#0c0c0c;
    --ink-soft:#646464;
    --line:#d6d3d2;
    --gray-line: rgba(255,250,250,0.14);
    --line-light: rgba(12,12,12,0.10);
    /* tipografia */
    --font-main:"Helvetica Now Display","Helvetica Neue",Helvetica,Arial,sans-serif;
    --font-alt:"Baskervville",Baskerville,"Libre Baskerville",Georgia,serif;
    --ease: cubic-bezier(.16,.84,.44,1);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:var(--font-main);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  .mono{
    font-family:var(--font-main);font-weight:500;
    letter-spacing:.12em;
    text-transform:uppercase;
    font-size:11px;
  }
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;border:none;cursor:pointer;background:none;color:inherit;}
  img{max-width:100%;display:block;}
  section{position:relative;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  @media(max-width:640px){.wrap{padding:0 20px;}}

  /* ---------- NAV ---------- */
  nav{
    position:fixed;top:0;left:0;right:0;z-index:100;
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 32px;
    background:rgba(255,250,250,0.82);
    backdrop-filter:blur(16px) saturate(160%);
    -webkit-backdrop-filter:blur(16px) saturate(160%);
    border-bottom:1px solid var(--line-light);
    transition:padding .4s var(--ease),box-shadow .4s var(--ease);
  }
  nav.scrolled{
    padding:12px 32px;
    box-shadow:0 8px 24px rgba(12,12,12,.06);
  }
  .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--ink);}
  .logo-mark{width:10px;height:10px;background:var(--accent);border-radius:2px;flex-shrink:0;}
  .nav-links{display:flex;gap:36px;align-items:center;}
  .nav-links a{font-size:14px;color:var(--ink);opacity:.66;transition:opacity .25s;}
  .nav-links a:hover{opacity:1;}
  @media(max-width:820px){.nav-links a{display:none;}}

  /* ---------- HERO ---------- */
  .hero{
    min-height:100svh;display:flex;flex-direction:column;justify-content:flex-start;
    padding-top:clamp(88px,11vh,140px);position:relative;overflow:hidden;
    background:var(--black);color:var(--offwhite);
  }
  .hero-grid{
    display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
  }
  @media(max-width:860px){
    .hero-grid{grid-template-columns:1fr;}
  }
  .hero-copy{position:relative;z-index:2;}

  /* ---------- 3D logo placeholder ---------- */
  .logo-stage{
    display:flex;align-items:center;justify-content:center;
    height:380px;position:relative;z-index:2;
    mix-blend-mode:screen; /* o logo tem fundo preto: o preto some e só a luz aparece sobre o hero */
  }
  @media(max-width:860px){.logo-stage{height:280px;order:-1;}}
  .logo-video{
    width:100%;height:100%;object-fit:contain;
  }

  .blob{
    position:absolute;border-radius:50%;
    background:radial-gradient(circle at 30% 30%, var(--accent), var(--accent-deep) 70%, transparent 100%);
    filter:blur(90px);opacity:.55;
    width:640px;height:640px;top:-180px;right:-160px;
    animation:drift 18s ease-in-out infinite alternate;
  }
  @keyframes drift{
    0%{transform:translate(0,0) scale(1);}
    100%{transform:translate(-60px,60px) scale(1.12);}
  }
  .eyebrow{color:var(--accent);margin-bottom:22px;display:flex;align-items:center;gap:10px;}
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);}
  h1{
    font-size:clamp(40px,7vw,92px);
    font-weight:700;line-height:.98;letter-spacing:-.035em;
    max-width:920px;
  }
  h1 em{
    font-family:var(--font-alt);font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--accent);
  }
  .hero-sub{
    margin-top:28px;font-size:clamp(16px,2vw,19px);color:var(--gray);
    max-width:480px;font-weight:400;line-height:1.5;
  }
  .hero-actions{margin-top:44px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;}
  .btn-primary{
    background:var(--accent);color:var(--on-accent);padding:16px 30px;border-radius:100px;
    font-size:15px;font-weight:600;transition:transform .3s var(--ease),box-shadow .3s;
    display:inline-flex;align-items:center;gap:8px;
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(241,96,1,.35);}
  .btn-ghost{
    padding:16px 26px;border-radius:100px;border:1px solid var(--gray-line);
    font-size:15px;color:var(--offwhite);opacity:.85;transition:.3s;
  }
  .btn-ghost:hover{opacity:1;border-color:var(--offwhite);}
  .hero-foot{
    margin-top:auto;
    display:flex;flex-direction:column;align-items:center;
    width:100%;
  }
  .hero-bottom{
    width:100%;
    border-top:1px solid var(--gray-line);
    border-bottom:1px solid var(--gray-line);
    padding:18px 0;
    overflow:hidden;
  }
  .marquee{
    display:flex;white-space:nowrap;width:max-content;
    animation:marquee 26s linear infinite;
  }
  .marquee span{display:flex;align-items:center;gap:28px;padding-right:28px;flex-shrink:0;}
  .marquee .dot{width:4px;height:4px;border-radius:50%;background:var(--accent);display:inline-block;}
  @keyframes marquee{
    from{transform:translateX(0);}
    to{transform:translateX(-33.3333%);}
  }
  .scroll-cue{
    display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--gray);
    margin-top:22px;padding-bottom:26px;
  }
  .scroll-cue .chev{display:flex;flex-direction:column;gap:2px;}
  .scroll-cue .chev span{
    width:9px;height:9px;border-right:1.5px solid var(--gray);border-bottom:1.5px solid var(--gray);
    transform:rotate(45deg);animation:chevbounce 1.6s ease-in-out infinite;
  }
  .scroll-cue .chev span:nth-child(2){animation-delay:.2s;opacity:.5;}
  @keyframes chevbounce{
    0%,100%{transform:rotate(45deg) translate(0,0);}
    50%{transform:rotate(45deg) translate(3px,3px);}
  }

  /* ---------- reveal on scroll ---------- */
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
  .reveal.in{opacity:1;transform:translateY(0);}

  /* ---------- SECTION HEADERS ---------- */
  .sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:56px;flex-wrap:wrap;}
  .sec-title{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.02em;max-width:560px;}
  .sec-note{font-family:var(--font-alt);color:var(--ink-soft);font-size:17px;line-height:1.45;max-width:340px;}
  section.pad{padding:120px 0;}
  @media(max-width:640px){section.pad{padding:80px 0;}}

  /* ---------- SERVICES ---------- */
  .services{}
  .service-row{
    display:grid;grid-template-columns:60px 1fr 1fr;gap:24px;padding:32px 0;
    border-bottom:1px solid var(--line-light);align-items:center;
    transition:padding-left .35s var(--ease);
  }
  .service-row:hover{padding-left:14px;}
  .service-num{color:var(--accent);font-weight:700;font-size:14px;}
  .service-name{font-size:clamp(20px,2.6vw,28px);font-weight:600;letter-spacing:-.01em;}
  .service-desc{color:var(--ink-soft);font-size:15px;line-height:1.6;}
  @media(max-width:720px){.service-row{grid-template-columns:1fr;gap:8px;}}

  /* ---------- CASES ---------- */
  .cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  @media(max-width:900px){.cases-grid{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:600px){.cases-grid{grid-template-columns:1fr;}}
  .case-card{
    aspect-ratio:4/5;border-radius:18px;position:relative;overflow:hidden;
    background:linear-gradient(155deg,var(--gray-dark),var(--black));
    border:1px solid var(--gray-line);
    color:var(--offwhite);
    display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
    transition:transform .5s var(--ease),box-shadow .5s var(--ease);
    box-shadow:0 18px 40px rgba(12,12,12,.10);
  }
  .case-card:hover{transform:translateY(-8px);}
  .case-card::before{
    content:"";position:absolute;inset:0;opacity:0;transition:opacity .5s;
    background:radial-gradient(circle at 70% 20%, rgba(241,96,1,.35), transparent 60%);
  }
  .case-card:hover::before{opacity:1;}
  .case-tag{position:relative;color:var(--accent);margin-bottom:8px;}
  .case-name{position:relative;font-size:19px;font-weight:600;}

  /* ---------- CONFIGURATOR (signature element) ---------- */
  .config{
    background:var(--white);color:var(--black);border-radius:28px;
    padding:56px 48px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;
    box-shadow:0 24px 60px rgba(12,12,12,.07);border:1px solid var(--line-light);
  }
  @media(max-width:860px){.config{grid-template-columns:1fr;padding:36px 24px;gap:40px;}}
  .config-title{font-size:clamp(24px,3vw,32px);font-weight:700;letter-spacing:-.02em;margin-bottom:6px;}
  .config-sub{color:var(--ink-soft);font-size:15px;margin-bottom:34px;}
  .field-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;display:block;}
  .config-section-title{
    color:var(--accent);font-weight:700;font-size:12px;letter-spacing:.1em;
    margin:38px 0 20px;padding-top:24px;border-top:1px solid var(--line);
  }
  .config-section-title:first-of-type{margin-top:34px;}
  .pill-group{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
  .pill{
    padding:11px 18px;border-radius:100px;border:1.5px solid var(--line);font-size:14px;font-weight:500;
    transition:.25s var(--ease);color:var(--ink);
  }
  .pill:hover{border-color:var(--black);}
  .pill.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent);}
  .config-input{
    width:100%;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);
    font-size:15px;font-family:inherit;margin-bottom:20px;background:var(--white);color:var(--black);
    transition:border-color .25s;
  }
  .config-input:focus{outline:none;border-color:var(--accent);}
  textarea.config-input{resize:vertical;min-height:90px;}

  .summary-card{
    background:var(--black);color:var(--offwhite);border-radius:20px;padding:32px;
    display:flex;flex-direction:column;height:fit-content;position:sticky;top:110px;
  }
  .summary-eyebrow{color:var(--accent);margin-bottom:18px;}
  .summary-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,250,250,.12);font-size:14px;}
  .summary-row span:first-child{color:var(--gray);}
  .summary-row span:last-child{font-weight:600;text-align:right;max-width:60%;}
  .summary-empty{color:var(--gray);font-size:13px;}
  .submit-btn{
    margin-top:26px;width:100%;padding:16px;border-radius:100px;background:var(--accent);color:var(--on-accent);
    font-weight:600;font-size:15px;transition:transform .3s var(--ease);
  }
  .submit-btn:hover{transform:translateY(-2px);}
  .submit-btn:disabled{background:rgba(241,96,1,.26);color:rgba(255,250,250,.62);cursor:not-allowed;transform:none;}

  .alt-contact{
    margin-top:28px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;
    color:var(--ink-soft);font-size:14px;
  }
  .whatsapp-btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:12px 22px;border-radius:100px;border:1px solid var(--line-light);
    color:var(--ink);font-size:14px;font-weight:600;background:var(--white);
    transition:border-color .3s,transform .3s var(--ease),background .3s;
  }
  .whatsapp-btn:hover{border-color:#25D366;background:rgba(37,211,102,.1);transform:translateY(-2px);}
  .whatsapp-btn svg{color:#25D366;flex-shrink:0;}

  /* ---------- ABOUT ---------- */
  .about-grid{
    display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:center;
  }
  @media(max-width:760px){.about-grid{grid-template-columns:1fr;gap:32px;}}
  .photo-placeholder{
    aspect-ratio:4/5;border-radius:20px;
    background:linear-gradient(155deg,var(--gray-dark),var(--black));
    border:1px dashed var(--gray-line);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
    color:var(--gray);
  }
  .photo-placeholder span{color:var(--gray);}
  .about-text{font-size:clamp(20px,2.6vw,30px);font-weight:500;line-height:1.45;letter-spacing:-.01em;max-width:820px;}
  .about-text .hl{font-family:var(--font-alt);font-style:italic;font-weight:400;font-size:1.06em;color:var(--accent);}

  /* ---------- FOOTER ---------- */
  footer{background:var(--black);color:var(--offwhite);border-top:1px solid var(--gray-line);padding:64px 0 32px;}
  .foot-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:32px;margin-bottom:48px;}
  .foot-cta{font-size:clamp(26px,4vw,40px);font-weight:700;letter-spacing:-.02em;max-width:520px;}
  .foot-links{display:flex;gap:28px;flex-wrap:wrap;}
  .foot-links a{color:var(--gray);font-size:14px;transition:color .25s;}
  .foot-links a:hover{color:var(--offwhite);}
  .foot-bottom{display:flex;justify-content:space-between;color:var(--gray);font-size:13px;flex-wrap:wrap;gap:12px;}

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  }

  /* ---------- PRÉ-BRIEFING: ajustes ---------- */
  .field-hint{font-size:13px;color:var(--ink-soft);margin:-6px 0 12px;}
  .field-opt{font-weight:500;text-transform:none;letter-spacing:0;color:var(--ink-soft);}
  .pill:disabled{opacity:.35;cursor:not-allowed;}
  .pill:disabled:hover{border-color:var(--line);}
  .pill-tag{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.65;margin-left:8px;}
  .level-note{font-size:13px;color:var(--ink-soft);margin:-18px 0 30px;min-height:18px;}
  .cond{display:none;background:var(--surface);border-radius:16px;padding:20px 20px 2px;margin:-10px 0 30px;}
  .cond.show{display:block;animation:condIn .35s var(--ease);}
  .cond .pill-group{margin-bottom:18px;}
  .cond .pill{background:var(--white);}
  .cond .pill.active{background:var(--accent);}
  .cond-title{color:var(--ink-soft);margin-bottom:14px;}
  .cond-hint{display:none;font-size:13px;color:var(--accent-deep);margin:-8px 0 18px;}
  .cond-hint.show{display:block;}
  @keyframes condIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:none;}}
  .summary-missing{margin-top:12px;font-size:12px;color:var(--gray);text-align:center;min-height:16px;line-height:1.5;}
  @media (prefers-reduced-motion: reduce){.cond.show{animation:none;}}

  /* ---------- HERO desktop: ~60% escuro, ~40% degradê laranja à direita ---------- */
  @media(min-width:861px){
    .hero{
      background:
        linear-gradient(to bottom, rgba(12,12,12,0) 40%, rgba(12,12,12,.35) 62%, rgba(12,12,12,.8) 76%, var(--black) 85%),
        linear-gradient(96deg, var(--black) 0%, var(--black) 46%, #3d1305 59%, var(--accent-deep) 77%, var(--accent) 100%);
    }
    .blob{display:none;}
    .logo-stage{height:570px;} /* logo 50% maior no desktop (era 380px) */
  }

  .about-img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:20px;display:block;}

  /* ---------- CASES: cartão clicável ---------- */
  a.case-card{cursor:pointer;}
  a.case-card:focus-visible{outline:2px solid var(--accent);outline-offset:4px;}
  .case-open{position:relative;margin-top:14px;color:var(--offwhite);opacity:.6;transition:opacity .3s,transform .3s var(--ease);}
  .case-card:hover .case-open{opacity:1;transform:translateX(4px);}

  /* ---------- PÁGINA DO PROJETO ---------- */
  .case-view{position:fixed;inset:0;z-index:200;background:var(--bg);overflow-y:auto;-webkit-overflow-scrolling:touch;}
  .case-view[hidden]{display:none;}
  .case-bar{
    position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;
    padding:16px 32px;background:rgba(255,250,250,0.86);
    backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);
    border-bottom:1px solid var(--line-light);
  }
  .case-back{font-size:14px;font-weight:600;color:var(--ink);padding:8px 0;transition:color .25s;}
  .case-back:hover{color:var(--accent);}
  .case-wrap{padding-top:72px;padding-bottom:96px;}
  .case-head{max-width:820px;margin-bottom:56px;}
  .case-view-tag{color:var(--accent);margin-bottom:18px;}
  .case-title{font-size:clamp(34px,6vw,72px);font-weight:700;letter-spacing:-.03em;line-height:1;}
  .case-summary{margin-top:24px;font-size:clamp(17px,2vw,20px);line-height:1.55;color:var(--ink-soft);max-width:680px;}
  .case-summary p + p{margin-top:16px;}
  .case-card.has-cover{background-size:cover;background-position:center;background-repeat:no-repeat;background-origin:border-box;border:0;}
  .case-meta{margin-top:36px;display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:12px 48px;border-top:1px solid var(--line-light);padding-top:24px;}
  .case-meta dt{font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;}
  .case-meta dd{font-size:15px;font-weight:600;}
  .case-gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .case-gallery > *{grid-column:span 2;border-radius:18px;overflow:hidden;}
  .case-gallery > .half{grid-column:span 1;}
  .case-gallery img,.case-gallery video{width:100%;height:auto;display:block;}
  .case-gallery video{aspect-ratio:16/9;background:var(--black);}
  .case-summary[hidden]{display:none;}
  .case-ph{
    background:var(--surface);border:1px dashed var(--line);color:var(--ink-soft);
    display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;
  }
  .case-end{margin-top:64px;padding-top:32px;border-top:1px solid var(--line-light);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
  .case-next{font-size:clamp(20px,2.6vw,28px);font-weight:600;letter-spacing:-.01em;transition:color .25s;}
  .case-next:hover{color:var(--accent);}
  @media(max-width:720px){
    .case-bar{padding:14px 20px;}
    .case-wrap{padding-top:48px;padding-bottom:72px;}
    .case-meta{grid-template-columns:1fr 1fr;gap:20px 24px;}
    .case-gallery > .half{grid-column:span 2;}
  }

  /* ---------- SOBRE ---------- */
  .about-eyebrow{color:var(--accent);margin-bottom:18px;}
  .about-title{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.08;max-width:560px;}
  .about-title .hl{font-family:var(--font-alt);font-style:italic;font-weight:400;font-size:1.06em;color:var(--accent);white-space:nowrap;}
  .about-lead{margin-top:26px;font-size:clamp(18px,2vw,22px);font-weight:500;line-height:1.5;letter-spacing:-.005em;max-width:640px;}
  .about-body{margin-top:16px;font-size:16px;line-height:1.65;color:var(--ink-soft);max-width:600px;}


  /* ---------- INDICADOR DE ROLAGEM (faixa laranja + aba curva) ---------- */
  .scroll-tab{
    display:flex;align-items:center;justify-content:center;width:100%;height:46px;
    background:var(--accent);color:var(--offwhite);position:relative;z-index:3;
    transition:background .3s;
  }
  .scroll-tab-arrow{transform:translateY(7px);animation:tabArrow 1.8s ease-in-out infinite;}
  @keyframes tabArrow{0%,100%{transform:translateY(5px);}50%{transform:translateY(11px);}}
  .scroll-tab:hover .scroll-tab-arrow{animation-duration:.9s;}
  .scroll-tab:focus-visible{outline:2px solid var(--offwhite);outline-offset:-4px;}
  .scroll-bump{position:absolute;top:-1px;left:50%;transform:translateX(-50%);fill:var(--accent);pointer-events:none;z-index:3;display:block;}
  @media(max-width:640px){
    .scroll-tab{height:40px;}
    .scroll-tab-arrow{width:36px;}
    .scroll-bump{width:180px;height:20px;}
  }

  /* ---------- CASES: carrossel horizontal no celular ---------- */
  .cases-dots{display:none;}
  @media(max-width:640px){
    .cases-grid{
      display:flex;grid-template-columns:none;gap:14px;
      overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
      margin:0 -20px -18px;padding:0 20px 34px;scroll-padding-left:20px;
      scrollbar-width:none;
    }
    .cases-grid::-webkit-scrollbar{display:none;}
    .cases-grid .case-card{flex:0 0 78%;scroll-snap-align:start;}
    .cases-grid .case-card.reveal{opacity:1;transform:none;}
    .cases-grid .case-card:hover{transform:none;}
    .cases-dots{display:flex;justify-content:center;gap:8px;margin-top:6px;}
    .cases-dots span{width:7px;height:7px;border-radius:50%;background:var(--line);transition:background .3s,width .3s var(--ease);}
    .cases-dots span.on{background:var(--accent);width:22px;border-radius:99px;}
  }

  /* ---------- ESPAÇAMENTO ENTRE SEÇÕES (reduzido) ---------- */
  section.pad{padding:72px 0;}
  .sec-head{margin-bottom:40px;}
  footer{padding:56px 0 28px;}
  .foot-top{margin-bottom:40px;}
  @media(max-width:640px){
    section.pad{padding:48px 0;}
    .sec-head{margin-bottom:28px;}
    footer{padding:44px 0 24px;}
  }

  /* ---------- HERO: respiro mínimo entre os botões e a faixa de serviços ---------- */
  .hero-grid{margin-bottom:40px;}
  @media(max-width:860px){.hero-grid{margin-bottom:44px;}}

  /* ---------- BARRA DO TOPO: cápsula de vidro pequena e centralizada, com o logo TAVIK STUDIO ---------- */
  nav, nav.scrolled{
    top:16px;left:50%;right:auto;transform:translateX(-50%);
    width:min(1116px, calc(100% - 64px)); /* mesma largura do conteúdo: começa junto com o texto */
    height:50px;padding:0 26px;gap:24px;
    border-radius:999px;
    border:1px solid rgba(255,250,250,.20);
    background:rgba(12,12,12,.14);
    box-shadow:none;
    backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
    transition:background .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
  }
  nav.scrolled{background:rgba(12,12,12,.76);border-color:rgba(255,250,250,.12);box-shadow:0 10px 26px rgba(12,12,12,.18);}
  .logo{display:flex;align-items:center;}
  .logo-img{width:138px;height:auto;display:block;}
  .nav-links{gap:28px;}
  .nav-links a{font-size:13.5px;font-weight:400;color:var(--offwhite);opacity:.82;transition:color .25s,opacity .25s;}
  .nav-links a:hover{color:var(--accent);opacity:1;}
  nav a:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:6px;}
  .hero{padding-top:clamp(96px,12vh,150px);}

  /* a barra da página do projeto segue o mesmo desenho, sempre escura */
  .case-bar{
    top:16px;width:min(1116px, calc(100% - 64px));margin:16px auto 0;
    height:50px;padding:0 26px;gap:24px;
    border-radius:999px;border:1px solid rgba(255,250,250,.12);border-bottom:1px solid rgba(255,250,250,.12);
    background:rgba(12,12,12,.82);box-shadow:0 10px 26px rgba(12,12,12,.18);
  }
  .case-back{color:var(--offwhite);font-size:13.5px;font-weight:400;opacity:.9;}
  .case-back:hover{color:var(--accent);opacity:1;}
  .case-bar .logo-img{width:120px;}
  @media(max-width:640px){nav, nav.scrolled, .case-bar{width:calc(100% - 40px);}}
  @media(max-width:480px){.case-bar{padding:0 20px;gap:16px;} .case-bar .logo-img{width:104px;}}

  /* ---------- HERO: movimento do título ---------- */
  .hero-title .w{display:inline-block;clip-path:inset(-.16em -.3em -.14em -.06em);}
  .hero-title .wi{display:inline-block;transform:translateY(130%);animation:wordUp 1.05s var(--ease) forwards;animation-delay:calc(.2s + var(--i) * .1s);}
  @keyframes wordUp{to{transform:translateY(0);}}
  .hero-copy .eyebrow,.hero-copy .hero-sub,.hero-copy .hero-actions{opacity:0;animation:heroFade .9s var(--ease) forwards;}
  .hero-copy .eyebrow{animation-delay:.05s;}
  .hero-copy .hero-sub{animation-delay:.85s;}
  .hero-copy .hero-actions{animation-delay:1s;}
  @keyframes heroFade{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}
  @media (prefers-reduced-motion: reduce){
    .hero-title .wi{animation:none !important;transform:none;}
    .hero-copy .eyebrow,.hero-copy .hero-sub,.hero-copy .hero-actions{animation:none !important;opacity:1;}
  }

  /* ---------- formulário: estado de pedido enviado ---------- */
  .sent-msg{display:none;outline:none;}
  .summary-card.sent > *:not(.sent-msg){display:none;}
  .summary-card.sent .sent-msg{display:block;}
  .sent-title{font-size:24px;font-weight:700;letter-spacing:-.02em;color:var(--accent);margin-bottom:10px;}
  .sent-msg p{font-size:15px;line-height:1.55;color:var(--offwhite);opacity:.86;}

  /* ============================================================
     SITE COM VÁRIAS PÁGINAS
     ============================================================ */
  .skip{position:absolute;left:16px;top:-60px;z-index:300;background:var(--accent);color:var(--black);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:top .2s;}
  .skip:focus{top:12px;}

  /* menu no celular */
  .nav-toggle{display:none;font-size:13.5px;font-weight:500;color:var(--offwhite);padding:8px 4px;}
  @media(max-width:820px){
    .nav-toggle{display:block;}
    nav .nav-links{display:none;}
    nav.open .nav-links{
      display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:calc(100% + 8px);left:0;right:0;
      background:rgba(12,12,12,.96);border:1px solid rgba(255,250,250,.14);border-radius:22px;padding:8px 22px;
      box-shadow:0 18px 40px rgba(12,12,12,.3);
    }
    nav .nav-links a{display:block;font-size:16px;padding:14px 0;opacity:1;border-bottom:1px solid rgba(255,250,250,.08);}
    nav .nav-links a:last-child{border-bottom:0;}
  }

  /* linhas de serviço clicáveis (página inicial) */
  a.service-row{color:inherit;}
  a.service-row .service-name{transition:color .3s;}
  a.service-row .service-name::after{content:" →";color:var(--accent);opacity:0;transition:opacity .3s;}
  a.service-row:hover .service-name{color:var(--accent);}
  a.service-row:hover .service-name::after,a.service-row:focus-visible .service-name::after{opacity:1;}
  a.service-row:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:8px;}
  @media(hover:none){a.service-row .service-name::after{opacity:.7;}}

  /* rodapé com as páginas do site */
  .foot-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:36px 0 40px;border-top:1px solid var(--gray-line);margin-bottom:28px;}
  .foot-col{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
  .foot-h{color:var(--accent);margin-bottom:6px;}
  .foot-col a{color:var(--gray);font-size:14px;transition:color .25s;}
  .foot-col a:hover{color:var(--offwhite);}
  .foot-top{margin-bottom:40px;}
  @media(max-width:640px){.foot-nav{grid-template-columns:1fr 1fr;gap:28px 20px;padding:28px 0 30px;}}

  /* cabeçalho escuro das páginas internas */
  .page-hero{background:var(--black);color:var(--offwhite);padding:clamp(118px,15vh,170px) 0 clamp(48px,7vw,84px);position:relative;overflow:hidden;}
  @media(min-width:861px){.page-hero{background:linear-gradient(96deg, var(--black) 0%, var(--black) 54%, #3d1305 72%, var(--accent-deep) 90%, var(--accent) 112%);}}
  @media(max-width:860px){.page-hero::after{content:"";position:absolute;width:420px;height:420px;top:-200px;right:-180px;border-radius:50%;background:radial-gradient(circle at 30% 30%, var(--accent), var(--accent-deep) 70%, transparent 100%);filter:blur(80px);opacity:.5;}}
  .page-hero .wrap{position:relative;z-index:1;}
  .crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--gray);margin-bottom:26px;list-style:none;}
  .crumbs a{color:var(--gray);transition:color .25s;}
  .crumbs a:hover{color:var(--offwhite);}
  .crumbs li + li::before{content:"/";margin-right:8px;opacity:.5;}
  .page-eyebrow{color:var(--accent);margin-bottom:16px;}
  .page-title{font-size:clamp(36px,6vw,72px);font-weight:700;line-height:1.02;letter-spacing:-.03em;max-width:820px;}
  .page-lead{margin-top:24px;font-size:clamp(17px,2vw,21px);line-height:1.55;color:var(--offwhite);opacity:.82;max-width:640px;}
  .page-lead + .page-lead{margin-top:14px;}
  .page-hero .hero-actions{margin-top:36px;}
  .page-hero .case-meta{border-top:1px solid var(--gray-line);margin-top:36px;}
  .page-hero .case-meta dt{color:var(--gray);}
  .lead-in{font-size:clamp(19px,2.2vw,25px);font-weight:500;line-height:1.45;letter-spacing:-.01em;max-width:760px;margin-bottom:48px;}

  /* níveis de entrega */
  .levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
  .levels.two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:820px;}
  .level{background:var(--white);border:1px solid var(--line-light);border-radius:22px;padding:30px 28px;box-shadow:0 18px 44px rgba(12,12,12,.05);}
  .level.rec{border-color:var(--black);}
  .level-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
  .level-name{font-size:22px;font-weight:700;letter-spacing:-.02em;}
  .level-tag{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:99px;background:var(--accent);color:var(--black);}
  .level-time{font-size:14px;color:var(--ink-soft);margin-top:6px;}
  .level ul{list-style:none;margin-top:20px;border-top:1px solid var(--line-light);}
  .level li{padding:11px 0 11px 22px;border-bottom:1px solid var(--line-light);font-size:15px;position:relative;}
  .level li::before{content:"";position:absolute;left:2px;top:19px;width:7px;height:7px;border-radius:50%;background:var(--accent);}
  .level li:last-child{border-bottom:0;}
  @media(max-width:900px){.levels,.levels.two{grid-template-columns:1fr;}}

  /* passos e perguntas */
  .step-row{display:grid;grid-template-columns:60px 1fr 1.4fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line-light);align-items:baseline;}
  @media(max-width:720px){.step-row{grid-template-columns:1fr;gap:6px;padding:22px 0;}}
  .faq{max-width:820px;}
  .faq details{border-bottom:1px solid var(--line-light);}
  .faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:clamp(17px,2vw,20px);font-weight:600;letter-spacing:-.01em;position:relative;}
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:24px;font-weight:400;color:var(--accent);}
  .faq details[open] summary::after{content:"−";}
  .faq p{padding:0 0 24px;font-size:16px;line-height:1.65;color:var(--ink-soft);max-width:680px;}
  .faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:6px;}

  /* outros serviços */
  .others{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;}
  .others a{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-light);font-size:clamp(17px,2vw,20px);font-weight:600;letter-spacing:-.01em;transition:color .3s,padding-left .35s var(--ease);}
  .others a::after{content:"→";color:var(--accent);}
  .others a:hover{color:var(--accent);padding-left:8px;}
  @media(max-width:720px){.others{grid-template-columns:1fr;}}

  /* página de case */
  .case-page .case-gallery{margin-top:0;}
  .case-page .case-end{margin-top:56px;}
  .notfound{min-height:100svh;display:flex;align-items:center;}
