:root{
    --bg:#f7f8f6; --card:#ffffff; --soft:#eef3ee;
    --ink:#14201b; --ink-card:#182720; --ink-border:#2c3b32;
    --accent:#2f6a4c; --accent-hover:#1e4a35; --accent-soft:#eef3ee; --accent-border:#cfe0d4;
    --accent-light:#7fbf9a; --accent-2:#5f9e6a; --accent-deep:#1f5a44;
    --body:#41493f; --muted:#68716a; --muted2:#8a938c;
    --on-dark:#aebdb3; --on-dark2:#dbe4de; --on-dark3:#c4cec7;
    --line:#e2e6df; --line2:#e6eae3; --line3:#dce4dc; --line4:#d8ded4; --line5:#cdd3ca;
    --maxw:1200px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;font-family:'IBM Plex Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}
  img{max-width:100%;display:block}
  a{color:var(--accent);text-decoration:none}
  a:hover{color:var(--accent-hover)}
  ::selection{background:#c9e0d1}
  h1,h2,h3{margin:0}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
  .mono{font-family:'IBM Plex Mono',monospace}
  .display{font-family:'Fraunces',serif}

  .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent);font-weight:600}
  .sec-num{margin-bottom:22px}
  .sec-h2{font-family:'Fraunces',serif;font-weight:600;font-size:42px;line-height:1.08;letter-spacing:-0.018em}
  section[id]{scroll-margin-top:96px}

  /* buttons */
  .btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;padding:14px 26px;border-radius:3px;border:1px solid transparent;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
  .btn-sm{padding:11px 20px;font-size:14px}
  .btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(20,32,27,0.18)}
  .btn-primary:hover{background:var(--accent-hover);color:#fff}
  .btn-ghost{border-color:var(--line5);color:var(--ink)}
  .btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
  .btn-ghost-dark{border-color:#3a4b41;color:var(--on-dark2)}
  .btn-ghost-dark:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

  /* header */
  header.site{position:sticky;top:0;z-index:50;background:rgba(247,248,246,0.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
  .brand{display:flex;align-items:center;height:40px}
  .brand img{height:38px;width:auto}
  .nav-links{display:flex;align-items:center;gap:32px;font-size:14.5px;font-weight:500;letter-spacing:0.01em}
  .navlink{color:var(--body);transition:color .15s}
  .navlink:hover{color:var(--ink)}
  .nav-toggle{display:none;background:none;border:1px solid var(--line5);border-radius:4px;padding:9px 11px;cursor:pointer;color:var(--ink)}
  .nav-toggle svg{display:block}

  /* hero */
  .hero{position:relative}
  .hero-inner{display:grid;grid-template-columns:1.02fr 0.98fr;align-items:stretch;min-height:clamp(540px,74vh,720px)}
  .hero-left{display:flex;align-items:center;padding:64px 52px 64px max(40px,calc((100vw - var(--maxw))/2 + 40px))}
  .hero-left-content{max-width:600px}
  .hero-right{position:relative;overflow:hidden;background:linear-gradient(160deg,#20342a,#14201b)}
  .hero-carousel{position:absolute;inset:0}
  .hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 32%;opacity:0;transition:opacity 1.5s ease;filter:saturate(1.05) contrast(1.02)}
  .hero-slide.active{opacity:1}
  .hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,32,27,0.30),rgba(20,32,27,0) 34%),linear-gradient(0deg,rgba(20,32,27,0.50),rgba(20,32,27,0) 46%),linear-gradient(rgba(26,74,52,0.18),rgba(26,74,52,0.18))}
  .hero .wrap{padding-top:68px;padding-bottom:24px}
  .hero-eyebrow{display:flex;align-items:center;gap:12px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:26px}
  .hero-eyebrow span.dash{width:30px;height:2px;background:var(--accent);display:inline-block}
  .hero-h1{font-family:'Fraunces',serif;font-weight:600;font-size:60px;line-height:1.03;letter-spacing:-0.02em;margin:0 0 24px}
  .hero-p{font-size:18px;line-height:1.6;color:var(--body);margin:0 0 26px;max-width:54ch;text-wrap:pretty}
  .badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:34px}
  .pill-sgi{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:0.04em;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:4px;padding:7px 12px}
  .pill-iso{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;letter-spacing:0.03em;color:var(--body);background:#fff;border:1px solid var(--line4);border-radius:4px;padding:7px 12px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .portrait-card{position:absolute;left:24px;bottom:24px;max-width:340px;background:rgba(20,32,27,0.92);color:#fff;padding:18px 22px;border-radius:8px;box-shadow:0 18px 40px -18px rgba(20,32,27,0.6);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
  .portrait-card .role{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.06em;color:#9db8a9;text-transform:uppercase;margin-bottom:4px}
  .portrait-card .name{font-weight:700;font-size:17px}
  .portrait-card .reg{font-size:13px;color:var(--on-dark3)}

  /* stat strip */
  .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .stat{padding:34px 28px;border-right:1px solid var(--line)}
  .stat:last-child{border-right:none}
  .stat .k{font-family:'Fraunces',serif;font-weight:600;font-size:38px;line-height:1;color:var(--accent)}
  .stat .v{font-size:13.5px;color:var(--muted);margin-top:8px}
  .keywords{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;padding:44px 0 8px;font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted)}
  .keywords .dot{color:var(--accent)}

  /* generic sections */
  .pad{padding-top:86px;padding-bottom:86px}
  .two-col{display:grid;grid-template-columns:0.82fr 1.18fr;gap:76px;align-items:start}

  /* pillars (novos focos) */
  .pillar-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:68px;flex-wrap:wrap}
  .pillar-head p{max-width:40ch;font-size:15px;line-height:1.6;color:var(--muted);margin:0}
  .pillar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
  .pillar{position:relative;background:#fff;border:1px solid var(--line3);border-radius:10px;padding:38px 36px;box-shadow:0 1px 2px rgba(20,32,27,0.05);transition:border-color .18s,transform .18s,box-shadow .18s}
  .pillar:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 24px 48px -30px rgba(20,32,27,0.4)}
  .pillar .icon{width:48px;height:48px;border-radius:10px;background:linear-gradient(150deg,#eef6f0,#dcefe1);border:1px solid var(--accent-border);display:flex;align-items:center;justify-content:center;color:var(--accent-deep);margin-bottom:24px}
  .pillar:hover .icon{background:linear-gradient(150deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent}
  .pillar .icon svg{width:23px;height:23px}
  .pillar h3{font-weight:600;font-size:20px;margin-bottom:12px}
  .pillar p{font-size:14.5px;line-height:1.6;color:var(--body);margin:0 0 16px}
  .pillar ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
  .pillar li{font-size:13.5px;color:var(--muted);padding-left:18px;position:relative}
  .pillar li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent)}

  /* services (dark) */
  .dark{background:linear-gradient(165deg,#14201b 0%,#16291e 55%,#132a20 100%);color:var(--soft)}
  .dark .eyebrow{color:var(--accent-light)}
  .dark .sec-h2{color:#fff}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .svc{border:1px solid var(--ink-border);border-radius:8px;padding:34px 30px;background:var(--ink-card);transition:border-color .18s,transform .18s}
  .svc:hover{border-color:var(--accent);transform:translateY(-3px)}
  .svc .n{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--accent-light);margin-bottom:20px}
  .svc .t{font-weight:600;font-size:19px;color:#fff;margin-bottom:10px}
  .svc .d{font-size:14px;line-height:1.6;color:var(--on-dark)}

  /* impact / ESG */
  .impact-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:60px}
  .metric{background:#fff;border:1px solid var(--line3);border-radius:10px;padding:34px 30px;box-shadow:0 1px 2px rgba(20,32,27,0.05)}
  .metric .bar{width:40px;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:2px;margin-bottom:22px}
  .metric .lbl{font-weight:600;font-size:16px;margin:0 0 8px}
  .metric .d{font-size:13.5px;color:var(--muted);line-height:1.55}

  /* ver mais (informações complementares) */
  .vermais{margin-top:44px;border-top:1px solid var(--line);padding-top:32px}
  .vermais > summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent)}
  .vermais > summary::-webkit-details-marker{display:none}
  .vermais > summary::after{content:"+";font-size:18px;line-height:1;transition:transform .2s}
  .vermais[open] > summary::after{content:"–"}
  .vermais > summary:hover{color:var(--accent-hover)}
  .vermais-body{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:32px}
  .vermais-block h4{font-weight:700;font-size:14.5px;margin:0 0 14px;padding-bottom:10px;border-bottom:2px solid var(--accent)}
  .vermais-block ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
  .vermais-block li{font-size:14px;line-height:1.5;color:var(--body);padding-left:18px;position:relative}
  .vermais-block li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
  @media(max-width:820px){ .vermais-body{grid-template-columns:1fr;gap:32px} }
  .esg-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
  .esg-tag{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;color:var(--body);background:#fff;border:1px solid var(--line3);border-radius:100px;padding:6px 14px}

  /* method / process */
  .method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
  .step{padding:32px 28px;background:var(--ink-card);border:1px solid var(--ink-border);border-radius:8px}
  .step .n{font-family:'Fraunces',serif;font-size:30px;font-weight:600;color:var(--accent-light);line-height:1;margin-bottom:16px}
  .step h3{font-size:16px;font-weight:600;color:#fff;margin-bottom:8px}
  .step p{font-size:13.5px;line-height:1.55;color:var(--on-dark);margin:0}
  .norms{display:flex;flex-wrap:wrap;gap:8px;margin-top:52px}
  .norm{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--on-dark2);background:rgba(127,191,154,0.08);border:1px solid var(--ink-border);border-radius:100px;padding:6px 14px}

  /* facts grid (sobre) */
  .facts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .fact{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--line2);border-radius:4px}
  .fact .b{width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:7px;flex-shrink:0}
  .fact .t{font-weight:600;font-size:14.5px}
  .fact .d{font-size:13px;color:var(--muted);margin-top:2px}

  /* experience */
  .exp{display:grid;grid-template-columns:180px 1fr;gap:32px;padding:28px 0;border-top:1px solid var(--line)}
  .exp .period{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--accent);font-weight:500;padding-top:3px}
  .exp .org{font-weight:700;font-size:19px;margin-bottom:3px}
  .exp .role{font-size:14px;color:var(--accent);font-weight:500;margin-bottom:10px}
  .exp .desc{font-size:15px;line-height:1.62;color:var(--body);max-width:74ch}

  /* projects */
  .proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .proj{background:#fff;border:1px solid var(--line3);border-radius:6px;padding:28px 26px;display:flex;flex-direction:column;min-height:196px;transition:background .2s}
  .proj .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px}
  .proj .t{font-weight:600;font-size:18px;line-height:1.3;margin-bottom:10px}
  .proj .loc{font-size:14px;line-height:1.55;color:var(--muted);margin-top:auto}
  .proj:hover{background:var(--ink)}
  .proj:hover .tag,.proj:hover .t,.proj:hover .loc{color:var(--soft)}

  /* education */
  .edu{display:grid;grid-template-columns:96px 1fr;gap:24px;padding:22px 0;border-top:1px solid var(--line)}
  .edu .year{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--accent);font-weight:500}
  .edu .t{font-weight:600;font-size:16.5px;margin-bottom:3px}
  .edu .i{font-size:14px;color:var(--muted)}

  /* skills */
  .skill-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
  .skill-cat{font-weight:700;font-size:15px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--accent)}
  .skill-items{display:flex;flex-wrap:wrap;gap:7px}
  .skill{font-size:12.5px;font-weight:500;color:var(--body);background:#fff;border:1px solid var(--line3);border-radius:100px;padding:6px 13px}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:end;padding-bottom:76px;border-bottom:1px solid var(--ink-border)}
  .contact-h2{font-family:'Fraunces',serif;font-weight:600;font-size:44px;line-height:1.05;letter-spacing:-0.02em;margin:0 0 22px;color:#fff}
  .contact-info{display:flex;flex-direction:column;gap:18px}
  .info-lbl{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:#7f8d84;margin-bottom:5px}
  .info-main{font-size:15px;color:var(--on-dark2)}
  .info-sub{font-size:14px;color:#9db8a9;margin-top:2px}
  .iso-row{display:flex;align-items:baseline;gap:12px}
  .iso-code{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;color:var(--accent-light);width:78px;flex-shrink:0}
  .iso-label{font-size:14px;color:var(--on-dark2)}
  .footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:28px;flex-wrap:wrap}
  .footer-bottom img{height:30px;width:auto;filter:brightness(0) invert(1);opacity:0.9}
  .copyright{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#7f8d84;letter-spacing:0.02em}

  /* instagram icon na barra */
  .ig-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--body);border:1px solid var(--line5);border-radius:3px;padding:9px 14px;transition:background .18s,color .18s,border-color .18s}
  .ig-link:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
  .ig-link svg{width:17px;height:17px}
  .ig-link .lbl-ig{display:inline}

  /* floating whatsapp */
  .fab-wa{position:fixed;right:22px;bottom:22px;z-index:80;display:inline-flex;align-items:center;gap:10px;background:#1e9e54;color:#fff;font-weight:600;font-size:14.5px;padding:14px 20px;border-radius:100px;box-shadow:0 12px 30px -8px rgba(20,32,27,0.45);transition:transform .18s,background .18s}
  .fab-wa:hover{background:#178546;color:#fff;transform:translateY(-2px)}
  .fab-wa svg{width:22px;height:22px;flex-shrink:0}
  .fab-wa .fab-txt{white-space:nowrap}

  /* cases (projetos realizados) com imagem */
  .cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .case{background:#fff;border:1px solid var(--line3);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(20,32,27,0.05);transition:transform .18s,box-shadow .18s}
  .case:hover{transform:translateY(-3px);box-shadow:0 22px 44px -28px rgba(20,32,27,0.4)}
  .case-img{position:relative;aspect-ratio:16/10;background:linear-gradient(160deg,#20342a,#14201b);overflow:hidden}
  .case-img img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.02);transition:transform .4s ease}
  .case:hover .case-img img{transform:scale(1.05)}
  .case-img::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(26,74,52,0.10),rgba(20,32,27,0.20));pointer-events:none;z-index:1}
  .case-img .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}
  .case-img .ph svg{width:40px;height:40px;color:#7fbf9a;opacity:0.55}
  .case-img .badge{position:absolute;top:14px;left:14px;z-index:3;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.06em;text-transform:uppercase;color:#fff;background:rgba(20,32,27,0.72);border:1px solid rgba(127,191,154,0.4);border-radius:100px;padding:5px 12px;backdrop-filter:blur(4px)}
  .case-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
  .case-body .t{font-weight:600;font-size:18px;line-height:1.3;margin-bottom:10px}
  .case-body .loc{font-size:14px;line-height:1.55;color:var(--muted);margin-top:auto}

  /* reveal ao rolar (adicionado via JS; sem JS o conteúdo aparece normalmente) */
  .reveal{opacity:0;transform:translateY(15px);transition:opacity .85s cubic-bezier(.22,.61,.36,1),transform .85s cubic-bezier(.22,.61,.36,1);will-change:opacity,transform}
  .reveal.in{opacity:1;transform:none}

  /* cases — ver mais (expandir) */
  .cases-expand{margin-top:26px;text-align:center}
  .cases-expand > summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:100px;padding:13px 26px;transition:background .18s,color .18s,border-color .18s}
  .cases-expand > summary::-webkit-details-marker{display:none}
  .cases-expand > summary::after{content:"+";font-size:17px;line-height:1}
  .cases-expand[open] > summary::after{content:"–"}
  .cases-expand > summary:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
  .cases-expand .lbl-open{display:none}
  .cases-expand[open] .lbl-closed{display:none}
  .cases-expand[open] .lbl-open{display:inline}
  .cases-more{margin-top:22px;text-align:left;animation:caseReveal .6s cubic-bezier(.22,.61,.36,1)}
  @keyframes caseReveal{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

  /* logo wall — empresas que confiam */
  .trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
  .marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
  .marquee-track{display:flex;align-items:center;gap:22px;width:max-content;animation:logoscroll 60s linear infinite}
  .marquee:hover .marquee-track{animation-play-state:paused}
  @keyframes logoscroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .logo-chip{flex:0 0 auto;width:190px;height:106px;background:#fff;border:1px solid var(--line3);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:22px;box-shadow:0 1px 2px rgba(20,32,27,0.05)}
  a.logo-chip{transition:border-color .18s,box-shadow .18s,transform .18s}
  a.logo-chip:hover{border-color:var(--accent-border);box-shadow:0 14px 30px -20px rgba(20,32,27,0.4);transform:translateY(-2px)}
  .logo-chip img{max-width:100%;max-height:100%;width:auto;object-fit:contain;filter:none;opacity:1;transition:transform .22s}
  .logo-chip:hover img{transform:scale(1.03)}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

  /* bloco instagram */
  .ig-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--ink-card);border:1px solid var(--ink-border);border-radius:8px;padding:28px 32px}
  .ig-cta .ig-info{display:flex;align-items:center;gap:16px}
  .ig-cta .ig-badge{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#f09433,#dc2743 45%,#bc1888);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
  .ig-cta .ig-badge svg{width:26px;height:26px}
  .ig-cta .h{font-weight:700;font-size:17px;color:#fff}
  .ig-cta .s{font-size:14px;color:var(--on-dark)}

  /* responsive */
  @media(max-width:980px){
    .skill-groups{grid-template-columns:1fr 1fr}
    .method-grid{grid-template-columns:1fr 1fr}
    .svc-grid,.proj-grid,.cases-grid{grid-template-columns:1fr 1fr}
    .logo-wall{grid-template-columns:repeat(3,1fr)}
    .ig-link .lbl-ig{display:none}
  }
  @media(max-width:820px){
    .wrap{padding-left:22px;padding-right:22px}
    .fab-wa .fab-txt{display:none}
    .fab-wa{padding:15px}
    .nav-links{display:none}
    .nav-links.open{display:flex;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 22px 16px}
    .nav-links.open .navlink{padding:12px 0;width:100%;border-bottom:1px solid var(--line2);font-size:16px}
    .nav-toggle{display:inline-flex}
    .two-col,.pillar-grid,.contact-grid{grid-template-columns:1fr}
    .svc-grid,.proj-grid,.cases-grid,.impact-metrics,.method-grid{grid-template-columns:1fr}
    .logo-wall{grid-template-columns:repeat(2,1fr)}
    .stat-strip{grid-template-columns:1fr 1fr}
    .stat:nth-child(2){border-right:none}
    .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
    .skill-groups{grid-template-columns:1fr}
    .hero-inner{grid-template-columns:1fr;min-height:0}
    .hero-right{order:-1;min-height:300px;aspect-ratio:16/10}
    .hero-left{padding:44px 22px 8px}
    .hero-h1{font-size:42px}
    .sec-h2,.contact-h2{font-size:31px}
    .pad{padding-top:52px;padding-bottom:52px}
    .exp{grid-template-columns:1fr;gap:8px}
    .portrait-card{left:16px;right:16px;bottom:16px;max-width:none}
  }
  @media(max-width:480px){
    .stat-strip{grid-template-columns:1fr}
    .stat{border-right:none;border-bottom:1px solid var(--line)}
  }
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{transition:none !important}
    .reveal{opacity:1 !important;transform:none !important;filter:none !important}
    .hero-slide{transition:none !important}
    .marquee{-webkit-mask:none;mask:none}
    .marquee-track{animation:none !important;flex-wrap:wrap;justify-content:center;width:auto}
    .marquee .dup{display:none}
  }

  /* ===== subpágina (Sobre & Trajetória) ===== */
  .subpage-hero{background:linear-gradient(165deg,#14201b 0%,#16291e 55%,#132a20 100%);color:var(--soft);border-bottom:1px solid var(--ink-border)}
  .subpage-hero .wrap{padding-top:64px;padding-bottom:64px}
  .subpage-hero .eyebrow{color:var(--accent-light)}
  .subpage-hero h1{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(34px,5vw,52px);line-height:1.05;letter-spacing:-0.02em;color:#fff;margin:14px 0 18px;max-width:20ch}
  .subpage-hero p{font-size:17px;line-height:1.6;color:var(--on-dark2);max-width:60ch;margin:0}
  .backlink{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent-light)}
  .backlink svg{width:15px;height:15px}
  .backlink:hover{color:#fff}

  /* CTA elegante que leva à página Sobre */
  .more-cta{margin-top:64px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background:linear-gradient(150deg,#eef6f0,#dcefe1);border:1px solid var(--accent-border);border-radius:14px;padding:34px 40px}
  .more-cta .mc-txt{max-width:52ch}
  .more-cta .mc-h{font-family:'Fraunces',serif;font-weight:600;font-size:24px;line-height:1.15;letter-spacing:-0.01em;color:var(--ink);margin:0 0 6px}
  .more-cta .mc-p{font-size:14.5px;line-height:1.55;color:var(--body);margin:0}
  @media(max-width:820px){ .more-cta{padding:26px 24px} }

  /* linha de entregáveis (detalhamento dos serviços) */
  .svc .deliv{margin-top:16px;padding-top:14px;border-top:1px solid var(--ink-border);font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.01em;color:var(--accent-light);line-height:1.55}
  .svc .deliv .lbl{display:block;color:#7f8d84;font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:5px}

  /* ===== formulário de orçamento (no rodapé escuro) ===== */
  .hidden{display:none}
  .quote-form{margin-top:44px;background:var(--ink-card);border:1px solid var(--ink-border);border-radius:12px;padding:36px 36px 34px}
  .qf-head{margin-bottom:24px}
  .qf-head .eyebrow{color:var(--accent-light);margin-bottom:10px}
  .qf-title{font-family:'Fraunces',serif;font-weight:600;font-size:26px;line-height:1.15;letter-spacing:-0.01em;color:#fff}
  .qf-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
  .qf-field{display:flex;flex-direction:column;gap:7px}
  .qf-field.qf-full{grid-column:1 / -1}
  .qf-field span{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:#9db8a9}
  .qf-field input,.qf-field select,.qf-field textarea{width:100%;font-family:'IBM Plex Sans',sans-serif;font-size:15px;color:#eef3ee;background:#0f1a15;border:1px solid var(--ink-border);border-radius:6px;padding:12px 14px;transition:border-color .18s,box-shadow .18s}
  .qf-field textarea{resize:vertical;min-height:96px}
  .qf-field input:focus,.qf-field select:focus,.qf-field textarea:focus{outline:none;border-color:var(--accent-light);box-shadow:0 0 0 3px rgba(127,191,154,0.15)}
  .qf-field select{appearance:none;-webkit-appearance:none;cursor:pointer}
  .qf-field ::placeholder{color:#6f7a72}
  @media(max-width:820px){ .qf-grid{grid-template-columns:1fr} .quote-form{padding:26px 22px} }

  /* ===== FAQ (perguntas frequentes) ===== */
  .faq-list{display:flex;flex-direction:column;gap:0;margin-top:8px;border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-item > summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;font-weight:600;font-size:18px;color:var(--ink);transition:color .15s}
  .faq-item > summary::-webkit-details-marker{display:none}
  .faq-item > summary::after{content:"+";font-family:'IBM Plex Mono',monospace;font-size:22px;line-height:1;color:var(--accent);flex-shrink:0;transition:transform .2s}
  .faq-item[open] > summary::after{content:"–"}
  .faq-item > summary:hover{color:var(--accent)}
  .faq-item .faq-a{padding:0 4px 26px;font-size:15.5px;line-height:1.65;color:var(--body);max-width:80ch;animation:caseReveal .5s cubic-bezier(.22,.61,.36,1)}