:root{
    --cream:#F7F5EE;
    --surface:#FFFFFF;
    --ink:#17152A;
    --ink-soft:#6D6A7C;
    --violet:#6C47FF;
    --violet-ink:#5B36F2;
    --coral:#FF6B4D;
    --yellow:#F6C945;
    --lavender:#ECE8FA;
    --line:#E6E1D4;
    --green:#38B07A;
    color-scheme:light;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --cream:#15131F;
      --surface:#1C1A2A;
      --ink:#F3F1FA;
      --ink-soft:#A6A2B8;
      --lavender:#241F3A;
      --line:#332E49;
      --violet:#8A6BFF;
      color-scheme:dark;
    }
  }
  :root[data-theme="dark"]{
    --cream:#15131F; --surface:#1C1A2A; --ink:#F3F1FA; --ink-soft:#A6A2B8;
    --lavender:#241F3A; --line:#332E49; --violet:#8A6BFF; color-scheme:dark;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth; scroll-padding-top:96px;}
  body{
    margin:0; background:var(--cream); color:var(--ink);
    font-family:'Inter',system-ui,sans-serif; font-size:16px; line-height:1.65;
    padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
  }
  h1,h2,h3{ font-family:'Sora',sans-serif; font-weight:700; line-height:1.08; margin:0; letter-spacing:-0.01em;}
  a{color:inherit;}
  :focus-visible{outline:2px solid var(--violet); outline-offset:3px;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
  .eyebrow{
    display:flex; align-items:center; gap:10px; font-size:0.78rem; font-weight:600;
    letter-spacing:0.08em; color:var(--ink-soft); margin-bottom:18px;
  }
  .eyebrow .dot{width:7px; height:7px; border-radius:50%; background:var(--coral); flex:none;}

  /* header */
  header{
    position:sticky; top:0; z-index:50; padding-top:env(safe-area-inset-top,0px);
    background:#0B0B0D; border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-row{display:flex; align-items:center; justify-content:space-between; gap:22px; height:76px;}
  .logo{display:flex; align-items:center; gap:10px; text-decoration:none; font-family:'Sora',sans-serif; font-weight:700; font-size:1.1rem; color:#fff; flex:none;}
  .logo .mark{
    width:30px; height:30px; border-radius:9px; background:var(--violet);
    color:#fff; display:flex; align-items:center; justify-content:center; font-size:1rem; flex:none;
  }
  .logo .lu{
    background:linear-gradient(90deg,#5BC8FF,#C98BFF,#FF77C8,#FFC15E);
    -webkit-background-clip:text; background-clip:text; color:transparent; font-weight:800;
  }
  nav.primary{display:flex; align-items:center; gap:26px; flex-wrap:wrap; flex:1; justify-content:center;}
  nav.primary a.navlink{text-decoration:none; font-size:0.95rem; color:#fff; opacity:0.92; font-weight:500;}
  nav.primary a.navlink:hover{opacity:0.65;}
  nav.primary a.navlink.current{font-weight:700; opacity:1;}
  .c-portfolio{color:#B9A8FF;}
  .c-briefing{color:#7FD1FF;}
  .c-orcamentos{color:#FF8FD0;}
  .c-avisos{color:#FFD66B;}
  .c-contato{color:#7FE3D9;}
  .c-materiais{color:#FF9E9E;}
  .c-sobre{color:#C9C4E0;}

  details.nav-drop{position:relative; display:flex; align-items:center;}
  details.nav-drop summary{
    cursor:pointer; list-style:none; display:flex; align-items:center; gap:5px;
    font-size:0.95rem; font-weight:500; opacity:0.92;
  }
  details.nav-drop summary::-webkit-details-marker{display:none;}
  details.nav-drop summary::after{content:"\25be"; font-size:0.65rem; opacity:0.75;}
  details.nav-drop[open] summary::after{content:"\25b4";}
  details.nav-drop summary:hover{opacity:0.65;}
  details.nav-drop .panel{
    position:absolute; top:calc(100% + 16px); left:50%; transform:translateX(-50%);
    background:#151318; border:1px solid rgba(255,255,255,.12); border-radius:12px;
    padding:8px; display:flex; flex-direction:column; min-width:210px;
    box-shadow:0 18px 40px rgba(0,0,0,.45); z-index:60;
  }
  details.nav-drop .panel a{
    color:#EDEBF5; text-decoration:none; font-size:0.9rem; padding:10px 12px;
    border-radius:8px; opacity:0.88;
  }
  details.nav-drop .panel a:hover{background:rgba(255,255,255,.08); opacity:1;}

  .search-btn{
    background:none; border:none; color:#fff; cursor:pointer; flex:none;
    width:38px; height:38px; display:flex; align-items:center; justify-content:center;
    border-radius:8px;
  }
  .search-btn:hover{background:rgba(255,255,255,.08);}
  .search-btn svg{width:18px; height:18px;}

  .btn{
    display:inline-flex; align-items:center; gap:8px; padding:13px 22px; border-radius:999px;
    text-decoration:none; font-size:0.92rem; font-weight:600; border:1px solid transparent;
    transition:transform .15s ease, opacity .15s ease;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-dark{background:var(--ink); color:var(--cream);}
  .btn-violet{background:var(--violet); color:#fff;}
  .btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}

  .nav-actions{display:flex; align-items:center; gap:4px; flex:none;}
  .menu-btn{display:none; background:none; border:none; color:#fff; cursor:pointer; flex:none; width:38px; height:38px; align-items:center; justify-content:center; border-radius:8px;}
  .menu-btn:hover{background:rgba(255,255,255,.08);}
  .menu-btn svg{width:22px; height:22px;}
  nav.primary a.navlink.current, details.nav-drop summary.current{font-weight:700; opacity:1;}
  details.nav-drop .panel a.current{background:rgba(255,255,255,.1); opacity:1; font-weight:600;}

  @media (max-width:980px){
    .menu-btn{display:flex;}
    nav.primary{
      display:none; position:absolute; top:100%; left:0; right:0; background:#0B0B0D;
      border-bottom:1px solid rgba(255,255,255,.08); flex-direction:column; align-items:stretch;
      justify-content:flex-start; flex-wrap:nowrap; gap:0; padding:6px 32px 22px;
      max-height:calc(100vh - 90px); overflow-y:auto; -webkit-overflow-scrolling:touch;
    }
    header.menu-open nav.primary{display:flex;}
    nav.primary a.navlink, details.nav-drop summary{
      padding:15px 0; border-bottom:1px solid rgba(255,255,255,.08); font-size:1rem; white-space:normal;
    }
    details.nav-drop{flex-direction:column; align-items:stretch;}
    details.nav-drop summary{justify-content:space-between; width:100%;}
    details.nav-drop .panel{
      position:static; transform:none; box-shadow:none; background:transparent; border:none;
      padding:4px 0 8px 14px; min-width:0;
    }
  }

  /* hero */
  .hero{padding:72px 0 0;}
  .hero-grid{display:grid; grid-template-columns:1fr 1.05fr; gap:56px; align-items:start;}
  .hero h1{font-size:clamp(2.6rem,5vw,3.9rem); max-width:13ch;}
  .hero h1 .accent{color:var(--violet);}
  .hero p.lede{color:var(--ink-soft); max-width:42ch; margin-top:24px; font-size:1.05rem;}
  .hero-cta{display:flex; align-items:center; gap:22px; margin-top:34px; flex-wrap:wrap;}
  .link-arrow{display:inline-flex; align-items:center; gap:8px; text-decoration:none; font-size:0.95rem; font-weight:600; color:var(--ink);}
  .tag-live{display:flex; align-items:center; gap:9px; margin-top:40px; font-size:0.88rem; color:var(--ink-soft);}
  .tag-live .pulse{width:7px; height:7px; border-radius:50%; background:var(--green);}

  .hero-media{position:relative;}
  .hero-photo{
    position:relative; border-radius:26px 64px 26px 26px; overflow:hidden; aspect-ratio:4/4.6;
    background:
      radial-gradient(circle at 25% 20%, color-mix(in srgb, var(--violet) 55%, transparent), transparent 55%),
      radial-gradient(circle at 80% 75%, color-mix(in srgb, var(--coral) 45%, transparent), transparent 50%),
      linear-gradient(160deg, #221E38, #171527 70%);
  }
  .hero-photo svg{position:absolute; inset:0; width:100%; height:100%;}
  .hero-caption{
    position:absolute; left:22px; bottom:22px; color:#fff; max-width:70%;
  }
  .hero-caption .k{font-size:0.72rem; font-weight:700; letter-spacing:0.1em; opacity:0.8; display:block; margin-bottom:8px;}
  .hero-caption .v{font-family:'Sora',sans-serif; font-weight:700; font-size:1.5rem; line-height:1.15;}
  .badge-circle{
    position:absolute; right:18px; bottom:-18px; width:108px; height:108px; border-radius:50%;
    background:var(--yellow); color:#241C04; display:flex; align-items:center; justify-content:center;
    flex-direction:column; text-align:center; font-family:'Sora',sans-serif; font-weight:700; font-size:0.78rem; line-height:1.2;
    box-shadow:0 12px 30px rgba(0,0,0,.18);
  }
  .vertical-label{
    position:absolute; right:-34px; top:50%; transform:translateY(-50%) rotate(90deg); transform-origin:center;
    font-size:0.72rem; letter-spacing:0.18em; color:var(--ink-soft); white-space:nowrap; font-weight:600;
  }
  .media-foot{display:flex; justify-content:space-between; margin-top:16px; font-size:0.82rem; color:var(--ink-soft);}
  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr;}
    .vertical-label{display:none;}
  }


  /* informações */
  .info-section{background:#201F24; color:#F3F1FA; padding:92px 0;}
  .info-section .eyebrow{color:#F3F1FA; opacity:0.85;}
  .info-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:28px;}
  .info-card{border-radius:22px; padding:38px; position:relative; min-height:320px;
    background:linear-gradient(145deg,#2A4DFF 0%, #0B1550 100%);}
  .info-card h3{color:#fff; font-size:1.6rem; margin-bottom:26px; max-width:15ch;}
  .tool-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px 16px;}
  .tool{display:flex; flex-direction:column; align-items:center; gap:9px; text-align:center;}
  .tool .ic{width:52px; height:52px; border-radius:14px; background:rgba(255,255,255,.14); display:flex; align-items:center; justify-content:center; font-family:'Sora',sans-serif; font-weight:700; color:#fff; font-size:1rem;}
  .tool span{font-size:0.78rem; color:rgba(255,255,255,.82);}
  .info-card.gabarito h3{font-size:1.4rem; line-height:1.3;}
  .info-card.gabarito h3 .accent{color:var(--yellow);}
  .gab-illustration{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:22px 0 28px;}
  .gab-shape{aspect-ratio:1; border-radius:14px; background:rgba(255,255,255,.12); position:relative;}
  .gab-shape.filled{background:#4D6BFF;}
  .gab-shape .check,.gab-shape .cross{position:absolute; bottom:-8px; right:-8px; width:24px; height:24px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:0.78rem; color:#fff;}
  .gab-shape .check{background:#2FBE7A;}
  .gab-shape .cross{background:#E6473C;}
  .gab-closing{font-family:'Sora',sans-serif; font-weight:700; color:#fff; font-size:1.1rem; margin:0;}
  .info-copy{display:grid; grid-template-columns:1fr 1fr; gap:32px; margin-top:32px;}
  .info-copy p{color:rgba(243,241,250,.68); font-size:0.95rem; max-width:48ch; margin:0;}
  @media (max-width:860px){ .info-grid, .info-copy{grid-template-columns:1fr;} }

  /* stats band */
  .stats-band{background:var(--lavender); padding:46px 0; margin-top:64px;}
  .stats-row{display:flex; align-items:center; gap:40px; flex-wrap:wrap;}
  .stats-row h3{font-size:1.2rem; max-width:16ch; flex:none;}
  .stat{display:flex; align-items:center; gap:12px;}
  .stat .num{font-family:'Sora',sans-serif; font-weight:800; font-size:2.2rem; color:var(--violet);}
  .stat .lbl{font-size:0.82rem; color:var(--ink-soft); max-width:14ch;}
  .stats-row .divider{width:1px; height:36px; background:var(--line);}
  .stats-row .closing{display:flex; align-items:center; gap:14px; font-size:0.88rem; color:var(--ink-soft); max-width:18ch;}
  .asterisk{color:var(--coral); font-size:1.6rem; flex:none;}
  @media (max-width:900px){ .stats-row{gap:24px;} .stats-row .closing{margin-left:0;} }

  /* section shell */
  section{padding:88px 0;}
  .section-head{display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; margin-bottom:46px;}
  .section-head h2{font-size:clamp(2rem,3.6vw,2.7rem);}
  .section-head h2 .accent{color:var(--violet);}
  .section-head p{color:var(--ink-soft); max-width:36ch; font-size:0.98rem; padding-top:6px;}

  /* services grid */
  .grid3{
    display:grid; grid-template-columns:repeat(3,1fr);
    border:1px solid var(--line); border-radius:20px; overflow:hidden; background:var(--line);
    gap:1px;
  }
  .grid3 .card{background:var(--surface); padding:32px; display:flex; flex-direction:column; gap:14px; min-height:190px;}
  .grid3 .card .top{display:flex; justify-content:space-between; align-items:flex-start;}
  .grid3 .card .no{font-size:0.82rem; color:var(--ink-soft); font-weight:600;}
  .grid3 .card svg{width:22px; height:22px; color:var(--violet); stroke:var(--violet);}
  .grid3 .card h3{font-size:1.1rem;}
  .grid3 .card p{font-size:0.92rem; color:var(--ink-soft); margin:0;}
  @media (max-width:860px){ .grid3{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .grid3{grid-template-columns:1fr;} }

  /* portfolio */
  .folio{
    display:grid; grid-template-columns:1fr auto; gap:28px; align-items:center;
    background:var(--ink); color:var(--cream); border-radius:22px; padding:48px;
  }
  .folio h2{color:var(--cream); font-size:clamp(1.7rem,3vw,2.2rem); max-width:20ch;}
  .folio p{color:color-mix(in srgb, var(--cream) 70%, transparent); margin-top:12px; max-width:44ch;}
  @media (max-width:760px){ .folio{grid-template-columns:1fr;} }

  /* faq */
  .faq details{border-bottom:1px solid var(--line); padding:20px 0;}
  .faq details summary{cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:20px; font-family:'Sora',sans-serif; font-weight:600; font-size:1.05rem;}
  .faq details summary::-webkit-details-marker{display:none;}
  .faq details summary::after{content:"+"; color:var(--violet); font-size:1.4rem; flex:none;}
  .faq details[open] summary::after{content:"–";}
  .faq details p{color:var(--ink-soft); margin:14px 0 0; max-width:62ch; font-size:0.95rem;}

  /* destaques grid */
  .grid4{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:20px; overflow:hidden;}
  .grid4 a, .grid4 .step{background:var(--surface); padding:26px 22px; text-decoration:none; display:flex; flex-direction:column; gap:10px; min-height:130px; justify-content:space-between;}
  .grid4 a .label, .grid4 .step .label{font-size:0.78rem; font-weight:600; color:var(--violet); letter-spacing:0.04em;}
  .grid4 a .title, .grid4 .step .title{font-family:'Sora',sans-serif; font-weight:600; font-size:1.02rem;}
  @media (max-width:760px){ .grid4{grid-template-columns:1fr 1fr;} }
  @media (max-width:480px){ .grid4{grid-template-columns:1fr;} }

  footer{background:var(--ink); color:var(--cream); padding:64px 0 36px; margin-top:20px;}
  footer .logo{color:var(--cream);}
  .foot-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px; margin-top:36px;}
  footer h4{font-size:0.95rem; margin-bottom:14px; font-family:'Sora',sans-serif;}
  footer p, footer a{color:color-mix(in srgb, var(--cream) 68%, transparent); font-size:0.92rem; text-decoration:none;}
  .legal{margin-top:48px; padding-top:22px; border-top:1px solid color-mix(in srgb, var(--cream) 18%, transparent); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.8rem; color:color-mix(in srgb, var(--cream) 55%, transparent);}
  @media (max-width:760px){ .foot-grid{grid-template-columns:1fr;} }

  /* ===== páginas internas ===== */
  .page-hero{padding:72px 0 16px;}
  .page-hero h1{font-size:clamp(2.2rem,4.6vw,3.5rem); max-width:18ch;}
  .page-hero h1 .accent{color:var(--violet);}
  .page-hero p.lede{color:var(--ink-soft); max-width:56ch; margin-top:22px; font-size:1.05rem;}
  .crumbs{font-size:0.82rem; color:var(--ink-soft); margin-bottom:26px;}
  .crumbs a{text-decoration:none;} .crumbs a:hover{color:var(--violet);}
  .crumbs span{margin:0 6px; opacity:.6;}
  .page-hero + section{padding-top:56px;}

  .grid3 a.card{text-decoration:none; color:inherit; transition:background .15s ease;}
  .grid3 a.card:hover{background:var(--lavender);}
  .grid3 .card .more{margin-top:auto; font-size:0.88rem; font-weight:600; color:var(--violet);}

  .soon{border:1px dashed var(--line); border-radius:22px; padding:44px; background:var(--surface); max-width:760px;}
  .soon h2{font-size:1.5rem; margin-bottom:12px;}
  .soon p{color:var(--ink-soft); margin:0 0 24px; max-width:56ch;}
  .soon .actions{display:flex; gap:14px; flex-wrap:wrap;}

  .two-col{display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:start;}
  @media (max-width:900px){ .two-col{grid-template-columns:1fr; gap:36px;} }
  .prose p{color:var(--ink-soft); margin:0 0 18px; max-width:62ch;}
  .prose h2{font-size:1.35rem; margin:38px 0 12px;}
  .prose h2:first-child{margin-top:0;}
  .prose ul{color:var(--ink-soft); padding-left:20px; margin:0 0 18px; max-width:62ch;}
  .prose li{margin-bottom:6px;}
  .prose a{color:var(--violet); font-weight:600;}
  .note-card{background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:30px;}
  .note-card h3{font-size:1.1rem; margin-bottom:12px;}
  .note-card p{color:var(--ink-soft); margin:0 0 12px; font-size:0.95rem;}
  .note-card p:last-child{margin-bottom:0;}
  .note-card a{color:var(--violet); font-weight:600; word-break:break-word;}

  .form{display:grid; gap:18px; max-width:640px;}
  .form .row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
  @media (max-width:600px){ .form .row{grid-template-columns:1fr;} }
  .form label{display:flex; flex-direction:column; gap:7px; font-size:0.88rem; font-weight:600;}
  .form input, .form select, .form textarea{
    width:100%; padding:13px 14px; border-radius:12px; border:1px solid var(--line);
    background:var(--surface); color:var(--ink); font:inherit; font-weight:400; font-size:0.97rem;
  }
  .form textarea{min-height:140px; resize:vertical;}
  .form input:focus, .form select:focus, .form textarea:focus{outline:2px solid var(--violet); outline-offset:1px; border-color:transparent;}
  .form button{cursor:pointer; font:inherit; font-weight:600; justify-self:start;}
  .form-status{font-size:0.9rem; color:var(--ink-soft); margin:0; min-height:1.4em;}
  .form-status a{color:var(--violet); font-weight:600;}

  /* busca */
  .search-overlay{position:fixed; inset:0; z-index:100; background:rgba(11,11,13,.62); display:flex; align-items:flex-start; justify-content:center; padding:12vh 20px 20px;}
  .search-overlay[hidden]{display:none;}
  .search-box{width:100%; max-width:560px; background:var(--surface); color:var(--ink); border:1px solid var(--line); border-radius:18px; box-shadow:0 30px 70px rgba(0,0,0,.4); overflow:hidden;}
  .search-box input{width:100%; border:none; outline:none; background:transparent; color:var(--ink); font:inherit; font-size:1.05rem; padding:18px 20px; border-bottom:1px solid var(--line);}
  .search-results{list-style:none; margin:0; padding:8px; max-height:50vh; overflow:auto;}
  .search-results a{display:flex; flex-direction:column; gap:2px; padding:10px 12px; border-radius:10px; text-decoration:none;}
  .search-results a:hover, .search-results a.active{background:var(--lavender);}
  .search-results .t{font-weight:600; font-size:0.97rem;}
  .search-results .d{font-size:0.82rem; color:var(--ink-soft);}
  .search-empty{padding:18px 20px; color:var(--ink-soft); font-size:0.95rem;}
  .search-hint{padding:10px 20px 14px; font-size:0.76rem; color:var(--ink-soft); border-top:1px solid var(--line);}

  .sr-only{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;}
  .skip{position:absolute; left:-9999px; top:8px; background:var(--violet); color:#fff; padding:10px 16px; border-radius:8px; z-index:200;}
  .skip:focus{left:12px;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} .btn{transition:none;} }