/* ============ TOKENS ============ */
  :root{
    --white:#ffffff;
    --paper:#f6f5f1;
    --stone:#edebe4;
    --line:#dcd8cf;
    --line-dark:#33413f;
    --ink:#181a17;
    --ink-soft:#55564f;
    --ink-faint:#8a897f;
    --navy:#1a3a56;
    --navy-deep:#0e2233;
    --navy-soft:#e9eff3;

    --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
    --text: "Inter", "Helvetica Neue", Arial, sans-serif;

    --maxw: 1280px;
    --pad: 22px;
    --radius: 2px;
    --ease: cubic-bezier(.22,.61,.36,1);
  }

  @media (min-width:900px){ :root{ --pad: 56px; } }

  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    font-family:var(--text);
    color:var(--ink);
    background:var(--white);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  ul{ margin:0; padding:0; list-style:none; }
  h1,h2,h3,h4{ font-family:var(--display); margin:0; font-weight:600; letter-spacing:-.01em; }
  p{ margin:0; }
  button{ font-family:inherit; background:none; border:none; cursor:pointer; color:inherit; }

  @media (prefers-reduced-motion: reduce){
    *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  }

  :focus-visible{ outline:2px solid var(--navy); outline-offset:3px; }

  .wrap{ max-width:var(--maxw); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }
  .eyebrow{
    display:block; font-family:var(--text); font-weight:600; font-size:12px;
    letter-spacing:.14em; text-transform:uppercase; color:var(--navy); margin-bottom:14px;
  }
  .eyebrow.on-dark{ color:#8fb2cc; }
  .section{ padding:76px 0; }
  @media (min-width:900px){ .section{ padding:132px 0; } }
  .section-tight{ padding:56px 0; }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:10px;
    padding:16px 28px; font-size:13px; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
    border-radius:var(--radius); transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
    white-space:nowrap;
  }
  .btn-primary{ background:var(--navy); color:var(--white); border:1px solid var(--navy); }
  .btn-primary:hover{ background:var(--navy-deep); border-color:var(--navy-deep); }
  .btn-ghost{ background:transparent; color:var(--ink); border:1px solid var(--line); }
  .btn-ghost:hover{ border-color:var(--ink); }
  .btn-ghost-light{ background:transparent; color:var(--white); border:1px solid rgba(255,255,255,.55); }
  .btn-ghost-light:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
  .btn-line{ background:transparent; color:var(--white); border:1px solid rgba(255,255,255,.4); }

  h1,.h1{ font-size:38px; line-height:1.08; }
  h2,.h2{ font-size:30px; line-height:1.14; }
  h3,.h3{ font-size:21px; line-height:1.22; }
  @media (min-width:640px){
    h1,.h1{ font-size:46px; }
    h2,.h2{ font-size:36px; }
  }
  @media (min-width:1100px){
    h1,.h1{ font-size:62px; }
    h2,.h2{ font-size:44px; }
    h3,.h3{ font-size:24px; }
  }
  .lede{ font-size:17px; line-height:1.6; color:var(--ink-soft); max-width:46ch; }

  .hr{ height:1px; background:var(--line); border:none; }

  /* ============ HEADER ============ */
  header.site{
    position:fixed; top:0; left:0; right:0; z-index:500;
    padding:18px 0;
    transition:background .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease);
    border-bottom:1px solid transparent;
  }
  header.site.solid{
    background:rgba(255,255,255,.97); backdrop-filter:blur(6px);
    border-bottom-color:var(--line);
    padding:14px 0;
    box-shadow:0 6px 24px rgba(20,20,15,.04);
  }
  .header-row{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
  .logo{ display:flex; align-items:center; gap:10px; font-family:var(--display); font-weight:700; font-size:19px; letter-spacing:.01em; color:var(--white); transition:color .35s var(--ease); }
  header.site.solid .logo{ color:var(--ink); }
  .logo img{ height:30px; width:auto; }
  .logo .logo-word{ display:none; }

  nav.primary{ display:none; }
  @media (min-width:980px){
    nav.primary{ display:flex; align-items:center; gap:38px; }
    .nav-link{
      font-size:13.5px; font-weight:500; letter-spacing:.02em; color:var(--white);
      position:relative; padding:6px 0; transition:color .3s var(--ease); display:flex; align-items:center; gap:6px;
    }
    header.site.solid .nav-link{ color:var(--ink); }
    .nav-link::after{
      content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:currentColor;
      transform:scaleX(0); transform-origin:left; transition:transform .3s var(--ease);
    }
    .nav-link:hover::after{ transform:scaleX(1); }
    .caret{ width:8px; height:8px; border-right:1.4px solid currentColor; border-bottom:1.4px solid currentColor; transform:rotate(45deg) translateY(-2px); transition:transform .25s var(--ease); }
    .has-mega:hover .caret, .has-mega.open .caret{ transform:rotate(225deg) translateY(2px); }
  }

  .header-actions{ display:flex; align-items:center; gap:16px; }
  .header-actions .btn-primary{ display:none; }
  @media (min-width:980px){ .header-actions .btn-primary{ display:inline-flex; } }

  .burger{
    width:40px; height:40px; display:flex; align-items:center; justify-content:center;
    color:var(--white); transition:color .3s var(--ease);
  }
  header.site.solid .burger{ color:var(--ink); }
  @media (min-width:980px){ .burger{ display:none; } }
  .burger span{ display:block; width:20px; height:1.5px; background:currentColor; position:relative; }
  .burger span::before,.burger span::after{ content:""; position:absolute; left:0; width:20px; height:1.5px; background:currentColor; transition:transform .3s var(--ease); }
  .burger span::before{ top:-6px; } .burger span::after{ top:6px; }

  /* Mega menu (desktop) */
  .mega{
    position:absolute; top:100%; left:0; right:0;
    background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
    box-shadow:0 30px 60px rgba(10,15,20,.1);
    opacity:0; visibility:hidden; transform:translateY(-8px);
    transition:opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
  }
  .has-mega.open .mega{ opacity:1; visibility:visible; transform:translateY(0); }
  .mega-inner{ max-width:var(--maxw); margin:0 auto; padding:44px var(--pad); display:grid; grid-template-columns:1.1fr 1.4fr; gap:56px; }
  .mega-lead .eyebrow{ margin-bottom:10px; }
  .mega-lead p{ color:var(--ink-soft); font-size:14.5px; line-height:1.6; max-width:32ch; }
  .mega-list{ display:grid; grid-template-columns:1fr 1fr; gap:6px 40px; }
  .mega-list a{
    display:flex; align-items:baseline; gap:12px; padding:13px 0; font-size:15px; font-weight:500;
    border-bottom:1px solid var(--line); color:var(--ink); transition:color .2s var(--ease), padding-left .2s var(--ease);
  }
  .mega-list a:hover{ color:var(--navy); padding-left:6px; }
  .mega-num{ font-family:var(--display); font-size:11px; color:var(--ink-faint); }

  /* Mobile fullscreen nav */
  .mobile-nav{
    position:fixed; inset:0; z-index:600; background:var(--navy-deep); color:var(--white);
    transform:translateX(100%); transition:transform .45s var(--ease);
    display:flex; flex-direction:column; overflow-y:auto;
  }
  .mobile-nav.open{ transform:translateX(0); }
  .mobile-nav-top{ display:flex; justify-content:space-between; align-items:center; padding:18px var(--pad); }
  .mobile-nav-top .logo{ color:var(--white); }
  .mobile-close{ width:40px; height:40px; display:flex; align-items:center; justify-content:center; position:relative; }
  .mobile-close::before,.mobile-close::after{
    content:""; position:absolute; width:20px; height:1.5px; background:#fff;
  }
  .mobile-close::before{ transform:rotate(45deg); } .mobile-close::after{ transform:rotate(-45deg); }
  .mobile-nav-body{ padding:12px var(--pad) 40px; flex:1; }
  .mnav-link{
    display:flex; align-items:center; justify-content:space-between;
    font-family:var(--display); font-size:28px; font-weight:600; padding:19px 0;
    border-bottom:1px solid rgba(255,255,255,.14);
  }
  .mnav-sub{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
  .mnav-sub.open{ max-height:600px; }
  .mnav-sub a{ display:block; padding:13px 0 13px 18px; font-size:15.5px; font-weight:500; color:#cddbe6; border-bottom:1px solid rgba(255,255,255,.08); }
  .mnav-arrow{ width:9px; height:9px; border-right:1.5px solid #fff; border-bottom:1.5px solid #fff; transform:rotate(45deg); transition:transform .3s var(--ease); }
  .mnav-item.open .mnav-arrow{ transform:rotate(-135deg); }
  .mobile-nav-foot{ padding:26px var(--pad) 46px; border-top:1px solid rgba(255,255,255,.14); }
  .mobile-nav-foot .btn-primary{ width:100%; margin-bottom:20px; }
  .mfoot-contact{ font-size:14px; color:#b9c8d3; line-height:2; }
  .mfoot-contact a{ color:#fff; }

  /* ============ HERO ============ */
  .hero{
    position:relative; min-height:100svh; display:flex; align-items:flex-end;
    background:#0d1b26;
    overflow:hidden;
  }
  .hero-media{ position:absolute; inset:0; }
  .hero-media img{ width:100%; height:100%; object-fit:cover; object-position:center 30%; }
  .hero-media::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(10,18,25,.55) 0%, rgba(10,18,25,.35) 38%, rgba(9,15,20,.82) 100%);
  }
  .hero-inner{ position:relative; z-index:2; width:100%; padding:150px 0 64px; }
  .hero-tag{ color:#a9c2d4; font-size:12px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; margin-bottom:22px; display:block; }
  .hero h1{ color:var(--white); max-width:15ch; }
  .hero-lede{ color:#d7e1e8; font-size:16px; line-height:1.65; max-width:44ch; margin-top:22px; }
  .hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:38px; }
  .hero-foot{ display:flex; justify-content:space-between; align-items:flex-end; margin-top:64px; gap:20px; }
  .hero-meta{ color:#8fa5b3; font-size:11.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; }
  .scroll-cue{ display:none; }
  @media (min-width:720px){
    .scroll-cue{ display:flex; align-items:center; gap:10px; color:#8fa5b3; font-size:11px; letter-spacing:.1em; text-transform:uppercase; }
    .scroll-cue .bar{ width:1px; height:34px; background:linear-gradient(#fff,transparent); position:relative; overflow:hidden; }
    .scroll-cue .bar::after{ content:""; position:absolute; top:-40%; left:0; width:100%; height:40%; background:#fff; animation:cue 1.8s infinite ease-in-out; }
  }
  @keyframes cue{ 0%{ top:-40%; } 100%{ top:100%; } }

  /* ============ NUMBERS ============ */
  .numbers{ background:var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:52px 0; }
  .numbers-inner{ display:grid; grid-template-columns:1fr; gap:34px; }
  @media (min-width:680px){ .numbers-inner{ grid-template-columns:repeat(2,1fr); gap:40px; } }
  @media (min-width:1100px){ .numbers-inner{ grid-template-columns:repeat(4,1fr); } }
  .num-eyebrow{ grid-column:1/-1; }
  .stat{ border-top:1px solid var(--line); padding-top:20px; }
  @media (min-width:1100px){ .stat{ border-left:1px solid var(--line); border-top:none; padding-top:0; padding-left:28px; } .stat:first-of-type{ border-left:none; padding-left:0; } }
  .stat-value{ font-family:var(--display); font-weight:700; font-size:44px; letter-spacing:-.02em; color:var(--navy); line-height:1; display:flex; align-items:baseline; gap:4px; }
  @media (min-width:1100px){ .stat-value{ font-size:52px; } }
  .stat-unit{ font-size:20px; font-weight:600; }
  .stat-label{ margin-top:10px; font-size:13px; color:var(--ink-soft); letter-spacing:.03em; }

  /* ============ ATUAÇÃO ============ */
  .servicos-head{ display:grid; grid-template-columns:1fr; gap:26px; margin-bottom:48px; }
  @media (min-width:900px){ .servicos-head{ grid-template-columns:1.1fr .9fr; align-items:end; gap:60px; } }

  .servicos-grid{ display:grid; grid-template-columns:1fr; }
  @media (min-width:900px){ .servicos-grid{ grid-template-columns:1fr 1fr; gap:64px; } }

  .servicos-media{ display:none; }
  @media (min-width:900px){
    .servicos-media{ display:block; position:sticky; top:110px; align-self:start; aspect-ratio:4/5; overflow:hidden; background:var(--stone); }
    .servicos-media img{ width:100%; height:100%; object-fit:cover; opacity:0; transition:opacity .5s var(--ease); position:absolute; inset:0; }
    .servicos-media img.active{ opacity:1; position:relative; }
  }

  .servicos-list{ display:flex; flex-direction:column; }
  .servico-row{
    display:block; padding:26px 0; border-top:1px solid var(--line); cursor:pointer;
  }
  .servicos-list .servico-row:last-child{ border-bottom:1px solid var(--line); }
  .servico-head{ display:flex; align-items:baseline; gap:18px; }
  .servico-idx{ font-family:var(--display); font-size:13px; color:var(--ink-faint); font-weight:600; min-width:22px; }
  .servico-title{ font-family:var(--display); font-size:20px; font-weight:600; transition:color .25s var(--ease); }
  @media (min-width:900px){ .servico-row:hover .servico-title{ color:var(--navy); } }
  .servico-desc{ margin:12px 0 0 40px; color:var(--ink-soft); font-size:14.5px; line-height:1.6; max-width:52ch; }
  .servico-link{ margin:16px 0 0 40px; display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--navy); }
  .servico-media-m{ margin:16px 0 0 40px; aspect-ratio:16/10; overflow:hidden; background:var(--stone); }
  .servico-media-m img{ width:100%; height:100%; object-fit:cover; }
  @media (min-width:900px){ .servico-media-m{ display:none; } }
  .arrow-sm{ width:14px; height:1px; background:currentColor; position:relative; }
  .arrow-sm::after{ content:""; position:absolute; right:0; top:-2.5px; width:6px; height:6px; border-right:1.4px solid currentColor; border-top:1.4px solid currentColor; transform:rotate(45deg); }

  /* ============ FEATURED PROJECT ============ */
  .featured{ position:relative; height:88vh; min-height:560px; overflow:hidden; background:#0b1720; }
  .featured-media{ position:absolute; inset:-8% -8%; }
  .featured-media img{ width:100%; height:100%; object-fit:cover; will-change:transform; }
  .featured-media::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(6,10,14,.86) 0%, rgba(6,10,14,.15) 55%, rgba(6,10,14,.15) 100%); }
  .featured-content{ position:relative; z-index:2; height:100%; display:flex; flex-direction:column; justify-content:flex-end; padding-bottom:56px; }
  .featured-cat{ color:#9fc0d6; font-size:11.5px; font-weight:600; letter-spacing:.15em; text-transform:uppercase; margin-bottom:16px; }
  .featured h2{ color:var(--white); max-width:16ch; }
  .featured-facts{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px 32px; margin:34px 0 0; max-width:520px; }
  @media (min-width:640px){ .featured-facts{ grid-template-columns:repeat(4,1fr); } }
  .featured-facts dt{ font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:#93a7b3; }
  .featured-facts dd{ margin:6px 0 0; font-size:15px; font-weight:600; color:#fff; }
  .featured-cta{ margin-top:36px; }

  /* ============ VALUE ENGINEERING ============ */
  .valor-grid{ display:grid; grid-template-columns:1fr; gap:0; margin-top:52px; }
  @media (min-width:900px){ .valor-grid{ grid-template-columns:repeat(4,1fr); } }
  .valor-step{ padding:30px 0; border-top:1px solid var(--line); position:relative; }
  @media (min-width:900px){ .valor-step{ padding:0 28px 0 0; border-top:none; border-left:1px solid var(--line); padding-left:28px; } .valor-step:first-child{ border-left:none; padding-left:0; } }
  .valor-idx{ font-family:var(--display); font-size:13px; font-weight:600; color:var(--navy); margin-bottom:16px; display:block; }
  .valor-step h3{ margin-bottom:12px; }
  .valor-step p{ color:var(--ink-soft); font-size:14.5px; line-height:1.6; }

  /* ============ PORTFOLIO ============ */
  .port-head{ display:flex; flex-direction:column; gap:28px; margin-bottom:40px; }
  @media (min-width:900px){ .port-head{ flex-direction:row; justify-content:space-between; align-items:end; } }
  .filters{ display:flex; flex-wrap:wrap; gap:10px; }
  .filter-btn{
    padding:10px 18px; font-size:12.5px; font-weight:600; letter-spacing:.04em; text-transform:uppercase;
    border:1px solid var(--line); border-radius:20px; color:var(--ink-soft); transition:all .25s var(--ease);
  }
  .filter-btn.active, .filter-btn:hover{ border-color:var(--navy); color:var(--navy); background:var(--navy-soft); }

  .port-grid{ display:grid; grid-template-columns:1fr; gap:2px; }
  @media (min-width:760px){ .port-grid{ grid-template-columns:repeat(10,1fr); gap:22px; } }

  .port-card{ position:relative; overflow:hidden; background:var(--stone); grid-column:span 10; }
  .port-card .frame{ position:relative; overflow:hidden; aspect-ratio:4/3; }
  .port-card img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
  .port-card:hover img{ transform:scale(1.035); }
  .port-card::before{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(8,13,17,.72) 0%, rgba(8,13,17,0) 45%); opacity:0; transition:opacity .35s var(--ease); z-index:1; pointer-events:none; }
  .port-card:hover::before{ opacity:1; }
  .port-info{ padding:16px 2px 34px; }
  @media (min-width:760px){
    .port-info{ position:absolute; left:22px; right:22px; bottom:18px; z-index:2; padding:0; color:#fff; opacity:0; transform:translateY(8px); transition:opacity .35s var(--ease), transform .35s var(--ease); }
    .port-card:hover .port-info{ opacity:1; transform:translateY(0); }
    .port-info .port-loc{ color:#cfd9de; }
  }
  .port-cat{ font-size:11px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--navy); }
  @media (min-width:760px){ .port-cat{ color:#9fc0d6; } }
  .port-name{ font-family:var(--display); font-size:19px; font-weight:600; margin-top:8px; }
  .port-loc{ font-size:12.5px; color:var(--ink-faint); margin-top:4px; }
  .port-go{ position:absolute; top:16px; right:16px; z-index:2; width:34px; height:34px; border-radius:50%; background:rgba(255,255,255,.92); display:flex; align-items:center; justify-content:center; opacity:0; transform:translateY(-6px); transition:opacity .3s var(--ease), transform .3s var(--ease); }
  .port-card:hover .port-go{ opacity:1; transform:translateY(0); }
  .port-go .arrow-sm{ color:var(--ink); }

  @media (min-width:760px){
    .port-card.lg{ grid-column:span 6; }
    .port-card.sm{ grid-column:span 4; }
    .port-row:nth-of-type(even) .lg{ order:2; }
  }
  .port-more{ margin-top:56px; text-align:center; }

  /* ============ QUALITY ============ */
  .quality{ background:var(--navy-deep); color:#fff; position:relative; overflow:hidden; }
  .quality::before{
    content:""; position:absolute; inset:0; opacity:.06;
    background-image:linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
    background-size:64px 64px;
  }
  .quality-inner{ position:relative; display:grid; grid-template-columns:1fr; gap:52px; }
  @media (min-width:960px){ .quality-inner{ grid-template-columns:1fr 1fr; gap:80px; } }
  .quality-copy .lede{ color:#c3d1da; margin-top:20px; }
  .quality-list{ margin-top:32px; display:grid; gap:16px; }
  .quality-list li{ display:flex; gap:14px; font-size:14.5px; color:#dce6eb; padding-bottom:16px; border-bottom:1px solid rgba(255,255,255,.12); }
  .quality-list li:last-child{ border-bottom:none; }
  .dot{ width:5px; height:5px; border-radius:50%; background:#7fa8c4; margin-top:8px; flex:none; }
  .quality-cta{ margin-top:34px; }

  .cert-card{ border:1px solid rgba(255,255,255,.18); padding:34px 28px; background:rgba(255,255,255,.02); }
  .cert-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:26px; padding-bottom:26px; border-bottom:1px solid rgba(255,255,255,.16); }
  .cert-badge{ font-family:var(--display); font-weight:700; font-size:26px; letter-spacing:-.02em; }
  .cert-sub{ font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:#8fa5b3; margin-top:6px; }
  .cert-seal{ width:56px; height:56px; border:1px solid rgba(255,255,255,.35); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:10px; letter-spacing:.05em; text-align:center; color:#9fc0d6; }
  .cert-docs{ display:grid; gap:2px; }
  .cert-docs a{ display:flex; align-items:center; justify-content:space-between; padding:15px 0; font-size:14px; border-bottom:1px solid rgba(255,255,255,.1); color:#e3eaee; transition:padding-left .2s var(--ease), color .2s var(--ease); }
  .cert-docs a:last-child{ border-bottom:none; }
  .cert-docs a:hover{ padding-left:6px; color:#fff; }

  /* ============ CLIENTS ============ */
  .clients{ padding:64px 0; border-bottom:1px solid var(--line); }
  .clients h2{ margin-bottom:38px; max-width:20ch; }
  .client-strip{ overflow:hidden; -webkit-mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
  .client-track{ display:flex; gap:0; width:max-content; animation:scrollx 42s linear infinite; }
  .client-track:hover{ animation-play-state:paused; }
  @keyframes scrollx{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
  .client-name{ font-family:var(--display); font-size:21px; font-weight:600; color:var(--ink-faint); padding:0 42px; white-space:nowrap; border-right:1px solid var(--line); transition:color .3s var(--ease); }
  .client-name:hover{ color:var(--ink); }

  /* ============ ABOUT ============ */
  .about-grid{ display:grid; grid-template-columns:1fr; gap:44px; }
  @media (min-width:960px){ .about-grid{ grid-template-columns:1fr 1fr; gap:80px; align-items:center; } }
  .about-media{ aspect-ratio:4/5; overflow:hidden; background:var(--stone); }
  .about-media img{ width:100%; height:100%; object-fit:cover; }
  .about-copy .lede{ margin-top:22px; max-width:50ch; font-size:16px; }
  .about-copy .lede + .lede{ margin-top:14px; }
  .about-cta{ margin-top:32px; display:flex; gap:14px; flex-wrap:wrap; }

  .pillars{ margin-top:56px; border-top:1px solid var(--line); }
  .pillar{ border-bottom:1px solid var(--line); }
  .pillar-btn{ width:100%; display:flex; align-items:center; justify-content:space-between; padding:24px 0; text-align:left; }
  .pillar-btn h3{ font-size:18px; }
  .pillar-plus{ width:16px; height:16px; position:relative; flex:none; }
  .pillar-plus::before,.pillar-plus::after{ content:""; position:absolute; background:var(--ink); }
  .pillar-plus::before{ width:16px; height:1.4px; top:7.3px; left:0; }
  .pillar-plus::after{ width:1.4px; height:16px; top:0; left:7.3px; transition:transform .3s var(--ease); }
  .pillar.open .pillar-plus::after{ transform:rotate(90deg); }
  .pillar-body{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
  .pillar.open .pillar-body{ max-height:400px; }
  .pillar-body p{ padding:0 0 26px; color:var(--ink-soft); font-size:14.5px; line-height:1.7; max-width:62ch; }

  /* ============ CTA FINAL ============ */
  .cta-final{ position:relative; min-height:70vh; display:flex; align-items:center; overflow:hidden; background:#0c1a24; }
  .cta-final .hero-media img{ object-position:center 60%; }
  .cta-final-inner{ position:relative; z-index:2; padding:90px 0; }
  .cta-final h2{ color:#fff; max-width:16ch; }
  .cta-final .lede{ color:#d7e1e8; margin-top:20px; }
  .cta-final-btns{ margin-top:36px; display:flex; flex-wrap:wrap; gap:14px; }

  /* ============ FOOTER ============ */
  footer{ background:var(--navy-deep); color:#c9d4da; padding:76px 0 0; }
  .foot-top{ display:grid; grid-template-columns:1fr; gap:48px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.12); }
  @media (min-width:760px){ .foot-top{ grid-template-columns:1.3fr repeat(3, 1fr); gap:32px; } }
  .foot-logo{ font-family:var(--display); font-weight:700; font-size:20px; color:#fff; margin-bottom:16px; display:block; }
  .foot-about{ font-size:13.5px; line-height:1.7; color:#9fb0b9; max-width:32ch; }
  .foot-social{ display:flex; gap:14px; margin-top:26px; }
  .foot-social a{ width:38px; height:38px; border:1px solid rgba(255,255,255,.22); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:border-color .25s var(--ease), background .25s var(--ease); }
  .foot-social a:hover{ border-color:#fff; background:rgba(255,255,255,.06); }
  .foot-col h4{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:#7f939d; margin-bottom:20px; font-weight:600; }
  .foot-col a, .foot-col address{ display:block; font-style:normal; font-size:14px; padding:9px 0; color:#c9d4da; transition:color .2s var(--ease); }
  .foot-col a:hover{ color:#fff; }
  .foot-bottom{ display:flex; flex-direction:column; gap:14px; padding:26px 0 34px; font-size:12.5px; color:#7f939d; }
  @media (min-width:760px){ .foot-bottom{ flex-direction:row; justify-content:space-between; align-items:center; } }
  .foot-legal{ display:flex; gap:22px; }
  .foot-legal a:hover{ color:#fff; }

  .reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
  .reveal.in{ opacity:1; transform:translateY(0); }

/* ============================================================
   COMPONENTES ADICIONAIS — PÁGINAS INTERNAS (segmentos / portfólio)
   ============================================================ */

.breadcrumb{
  position:relative; z-index:2; display:flex; align-items:center; gap:8px;
  font-size:12px; color:#c7d5dd; letter-spacing:.03em; margin-bottom:26px;
}
.breadcrumb a{ color:#c7d5dd; transition:color .2s var(--ease); }
.breadcrumb a:hover{ color:#fff; }
.breadcrumb span{ opacity:.5; }

/* Página-hero menor que a home, com breadcrumb */
.page-hero{
  position:relative; min-height:66vh; display:flex; align-items:flex-end;
  background:#0d1b26; overflow:hidden;
}
.page-hero .hero-media img{ object-position:center 40%; }
.page-hero-inner{ position:relative; z-index:2; width:100%; padding:150px 0 60px; }
.page-hero h1{ color:#fff; max-width:18ch; }
.page-hero .hero-lede{ max-width:50ch; }

/* Contexto / intro de segmento */
.intro-grid{ display:grid; grid-template-columns:1fr; gap:28px; }
@media (min-width:900px){ .intro-grid{ grid-template-columns:1.1fr .9fr; gap:70px; } }
.intro-grid .lede{ font-size:17px; max-width:none; }

/* Lista "tipos de obra" / "diferenciais" em grade */
.tag-grid{ display:grid; grid-template-columns:1fr; gap:1px; background:var(--line); margin-top:44px; border:1px solid var(--line); }
@media (min-width:640px){ .tag-grid{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:1000px){ .tag-grid{ grid-template-columns:repeat(3,1fr); } }
.tag-cell{ background:var(--white); padding:30px 26px; }
.tag-cell h4{ font-family:var(--display); font-size:16.5px; font-weight:600; margin-bottom:10px; }
.tag-cell p{ font-size:13.8px; color:var(--ink-soft); line-height:1.6; }

/* Problemas x soluções */
.solve-grid{ display:grid; grid-template-columns:1fr; gap:0; margin-top:44px; border-top:1px solid var(--line); }
@media (min-width:860px){ .solve-grid{ grid-template-columns:1fr 1fr; } }
.solve-col{ padding:34px 0; }
@media (min-width:860px){ .solve-col{ padding:44px 48px 44px 0; } .solve-col + .solve-col{ padding-left:48px; border-left:1px solid var(--line); } }
.solve-col h3{ margin-bottom:20px; }
.solve-col ul{ display:grid; gap:16px; }
.solve-col li{ display:flex; gap:14px; font-size:14.5px; line-height:1.6; color:var(--ink-soft); padding-bottom:16px; border-bottom:1px solid var(--line); }
.solve-col li:last-child{ border-bottom:none; padding-bottom:0; }
.solve-mark{ flex:none; width:20px; height:20px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; margin-top:1px; }
.solve-mark.problem{ background:#f4e7e2; color:#9a4b2f; }
.solve-mark.solution{ background:var(--navy-soft); color:var(--navy); }

/* Diferenciais numerados (reaproveita .valor-grid / .valor-step já existentes) */
.diff-grid{ display:grid; grid-template-columns:1fr; gap:0; margin-top:48px; }
@media (min-width:760px){ .diff-grid{ grid-template-columns:repeat(2,1fr); gap:0 60px; } }
.diff-item{ display:flex; gap:20px; padding:26px 0; border-top:1px solid var(--line); }
.diff-num{ font-family:var(--display); font-weight:700; font-size:22px; color:var(--line); flex:none; min-width:38px; }
.diff-item h4{ font-size:16.5px; margin-bottom:8px; }
.diff-item p{ font-size:13.8px; color:var(--ink-soft); line-height:1.6; }

/* Projeto relacionado (bloco simples, reaproveita .featured mas mais curto) */
.related-project{ position:relative; height:64vh; min-height:440px; overflow:hidden; background:#0b1720; }
.related-project .featured-media img{ object-position:center 45%; }

/* Segment nav pills (voltar às áreas de atuação) */
.seg-pills{ display:flex; flex-wrap:wrap; gap:10px; margin-top:38px; }
.seg-pill{ padding:10px 18px; border:1px solid var(--line); border-radius:20px; font-size:12.5px; font-weight:600; letter-spacing:.03em; color:var(--ink-soft); transition:all .2s var(--ease); }
.seg-pill.current{ background:var(--navy); border-color:var(--navy); color:#fff; }
.seg-pill:not(.current):hover{ border-color:var(--navy); color:var(--navy); }

/* Página de portfólio completo — cabeçalho maior */
.port-page-head{ padding:150px 0 60px; background:var(--paper); border-bottom:1px solid var(--line); }
.port-page-head .eyebrow{ margin-bottom:16px; }
.port-count{ margin-top:18px; font-size:13.5px; color:var(--ink-faint); }

/* Lista de competências técnicas (bullet check) */
.check-grid{ display:grid; grid-template-columns:1fr; gap:0; margin-top:44px; border-top:1px solid var(--line); }
@media (min-width:760px){ .check-grid{ grid-template-columns:1fr 1fr; } }
.check-item{ display:flex; gap:14px; padding:18px 0; border-bottom:1px solid var(--line); }
@media (min-width:760px){ .check-item:nth-child(odd){ padding-right:36px; } .check-item:nth-child(even){ padding-left:36px; border-left:1px solid var(--line); } }
.check-mark{ flex:none; width:20px; height:20px; margin-top:2px; position:relative; }
.check-mark::before{ content:""; position:absolute; left:3px; top:8px; width:6px; height:2px; background:var(--navy); transform:rotate(45deg); }
.check-mark::after{ content:""; position:absolute; left:6px; top:3px; width:10px; height:2px; background:var(--navy); transform:rotate(-45deg); }
.check-item p{ font-size:14.5px; color:var(--ink); line-height:1.55; }