@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@700;800;900&family=Archivo:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

  :root{
    --navy:#131f63; --navy2:#1b2a7f; --navy3:#22348f; --ink:#0a1247;
    --red:#c6202b; --red-deep:#9c1721;
    --yellow:#f3c330; --yellow-soft:#f8d976;
    --white:#f5f7fb; --white-dim:rgba(245,247,251,.72); --line:rgba(245,247,251,.16);
  }
  *{ box-sizing:border-box; }
  html{ background:var(--navy); overflow-x:hidden; }
  body{ background:var(--navy); color:var(--white); font-family:'Archivo', system-ui, sans-serif; line-height:1.55; overflow-x:hidden; max-width:100vw; }
  ::selection{ background:var(--yellow); color:var(--ink); }
  img,svg{ display:block; }
  a{ color:inherit; text-decoration:none; }
  a:focus-visible, button:focus-visible, summary:focus-visible{ outline:2px solid var(--yellow); outline-offset:3px; }
  [hidden]{ display:none !important; }

  .shell{ max-width:1180px; margin:0 auto; padding:0 24px; }
  .narrow{ max-width:720px; margin:0 auto; padding:0 24px; }

  /* ---------- topbar + nav ---------- */
  .topbar{ position:relative; z-index:30; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 24px; border-bottom:1px solid var(--line); max-width:1180px; margin:0 auto; }
  .brand{ display:flex; align-items:center; gap:10px; flex:0 0 auto; }
  .brand .word{ display:flex; flex-direction:column; line-height:1.05; }
  .brand .word .eletricista{ font-family:'IBM Plex Mono', monospace; font-size:10px; font-weight:600; letter-spacing:.22em; color:var(--white-dim); }
  .brand .word .cabofrio{ font-family:'Poppins', sans-serif; font-weight:900; font-size:18px; }
  .brand .word .cabofrio em{ color:var(--yellow); font-style:normal; }

  .nav-main{ display:flex; align-items:center; gap:2px; }
  .nav-toggle-input{ position:absolute; opacity:0; pointer-events:none; }
  .nav-toggle-btn{ display:none; flex-direction:column; justify-content:center; gap:5px; width:38px; height:38px; border-radius:8px; cursor:pointer; flex:0 0 auto; }
  .nav-toggle-btn:hover{ background:var(--navy2); }
  .nav-toggle-btn span{ display:block; width:22px; height:2px; margin:0 auto; background:var(--white); border-radius:2px; transition:transform .2s ease, opacity .2s ease; }
  .nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(2){ opacity:0; }
  .nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  @media (max-width:860px){
    .topbar{ flex-wrap:wrap; }
    .topbar-actions{ display:none; }
    .nav-toggle-btn{ display:flex; }
    .nav-main{
      display:none;
      width:100%;
      flex-direction:column; align-items:stretch;
      gap:2px;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid var(--line);
    }
    .nav-toggle-input:checked ~ .nav-main{ display:flex; }
    .nav-link{ padding:12px; }
    .nav-drop .dropdown{
      position:static; width:100%; max-height:none;
      box-shadow:none; background:var(--navy2);
      margin-top:2px;
    }
  }
  .nav-link{ padding:10px 12px; border-radius:8px; font-weight:600; font-size:14px; white-space:nowrap; }
  .nav-link:hover{ background:var(--navy2); }
  .nav-drop{ position:relative; }
  .nav-drop summary{ list-style:none; cursor:pointer; padding:10px 12px; border-radius:8px; font-weight:600; font-size:14px; display:flex; align-items:center; gap:4px; white-space:nowrap; }
  .nav-drop summary::-webkit-details-marker{ display:none; }
  .nav-drop summary::after{ content:'▾'; font-size:10px; color:var(--yellow); }
  .nav-drop summary:hover{ background:var(--navy2); }
  .nav-drop[open] summary{ background:var(--navy2); }
  .nav-drop .dropdown{
    position:absolute; top:calc(100% + 6px); left:0;
    background:var(--navy3); border:1px solid var(--line); border-radius:10px;
    padding:8px; width:280px; max-height:70vh; overflow-y:auto;
    display:grid; gap:1px; z-index:40;
    box-shadow:0 16px 34px -10px rgba(0,0,0,.55);
  }
  .dropdown a{ display:block; padding:9px 10px; border-radius:6px; font-size:13.5px; }
  .dropdown a:hover{ background:var(--navy2); }
  .dropdown .view-all{ margin-top:4px; padding-top:10px; border-top:1px solid var(--line); font-weight:700; color:var(--yellow); }

  .topbar-actions{ display:flex; align-items:center; gap:8px; flex:0 0 auto; }

  .btn{ display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14.5px; padding:12px 22px; border-radius:999px; border:1.5px solid transparent; white-space:nowrap; cursor:pointer; }
  .btn-primary{ background:var(--yellow); color:var(--ink); }
  .btn-primary:hover{ background:var(--yellow-soft); }
  .btn-ghost{ background:transparent; color:var(--white); border-color:var(--line); }
  .btn-ghost:hover{ border-color:var(--white-dim); }
  .btn svg{ width:16px; height:16px; }

  /* ---------- hero (photo banner, shared) ---------- */
  .hero{ position:relative; background:var(--navy); }
  .hero-inner{ position:relative; display:flex; flex-direction:column; }
  .hero-photo{
    position:relative; order:-1; width:100%; aspect-ratio:1800/1017; overflow:hidden;
    background-image:url("/assets/img/hero-lightbulb.jpg"); background-size:cover; background-position:center;
  }
  .img-instalacao{ background-image:url("/assets/img/svc-instalacao.jpg"); }
  .img-manutencao{ background-image:url("/assets/img/svc-manutencao.jpg"); }
  .img-emergencia{ background-image:url("/assets/img/svc-emergencia.jpg"); }
  .img-quadro{ background-image:url("/assets/img/svc-quadro.jpg"); }
  .img-iluminacao{ background-image:url("/assets/img/svc-iluminacao.jpg"); }
  .img-fuga{ background-image:url("/assets/img/svc-fuga.jpg"); }
  .img-residencial{ background-image:url("/assets/img/svc-residencial.jpg"); }
  .img-comercial{ background-image:url("/assets/img/svc-comercial.jpg"); }
  .img-disjuntor{ background-image:url("/assets/img/svc-disjuntor.jpg"); }
  .img-chuveiro{ background-image:url("/assets/img/svc-chuveiro.jpg"); }
  .img-tomadas{ background-image:url("/assets/img/svc-tomadas.jpg"); }
  .img-arcondicionado{ background-image:url("/assets/img/svc-arcondicionado.jpg"); }
  .img-aterramento{ background-image:url("/assets/img/svc-aterramento.jpg"); }
  .img-curtocircuito{ background-image:url("/assets/img/svc-curtocircuito.jpg"); }
  .img-fiacao{ background-image:url("/assets/img/svc-fiacao.jpg"); }
  .img-inspecao{ background-image:url("/assets/img/svc-inspecao.jpg"); }
  .img-maresia{ background-image:url("/assets/img/svc-maresia.jpg"); }
  .img-temporada{ background-image:url("/assets/img/svc-temporada.jpg"); }
  .img-paraios{ background-image:url("/assets/img/svc-paraios.jpg"); }

  .photo-scrim{ position:absolute; inset:0; background:linear-gradient(90deg, rgba(19,31,99,.94) 0%, rgba(19,31,99,.8) 26%, rgba(19,31,99,.22) 54%, transparent 74%); opacity:0; }
  .hero-copy{ position:relative; padding:36px 24px 44px; }
  @media (min-width:861px){
    .hero-inner{ display:block; aspect-ratio:1800/1017; }
    .hero-photo{ position:absolute; inset:0; order:0; }
    .photo-scrim{ opacity:1; }
    .hero-copy{
      position:absolute; inset:0; display:flex; flex-direction:column; justify-content:center;
      max-width:640px; padding-left:max(24px, calc((100% - 1180px) / 2 + 24px)); padding-right:40px;
    }
  }
  /* home hero gets the light-on entrance animation; internal pages stay static */
  .light-glow{
    position:absolute; left:46.5%; top:21.5%; width:27%; aspect-ratio:1;
    transform:translate(-50%,-50%) scale(1); border-radius:50%;
    background:radial-gradient(circle, rgba(255,243,196,.9) 0%, rgba(255,207,77,.42) 38%, rgba(255,207,77,0) 72%);
    mix-blend-mode:screen; opacity:.55; pointer-events:none;
  }
  .flicker-veil{
    position:absolute; left:46.5%; top:21.5%; width:27%; aspect-ratio:1;
    transform:translate(-50%,-50%); border-radius:50%;
    background:radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(255,225,140,.5) 40%, rgba(255,207,77,0) 72%);
    mix-blend-mode:screen; opacity:0; pointer-events:none;
  }
  @media (prefers-reduced-motion:no-preference){
    .hero-photo.animated{ animation:photoOn 1.6s ease-out; }
    .hero-photo.animated ~ .light-glow{ animation:glowIn 1.6s ease-out .1s backwards; }
    .hero-photo.animated:hover ~ .flicker-veil{ animation:flicker .8s steps(1,end) 1; }
  }
  @keyframes photoOn{ 0%{ filter:brightness(.48) saturate(.7); } 58%{ filter:brightness(1.08) saturate(1.08); } 100%{ filter:brightness(1) saturate(1); } }
  @keyframes glowIn{ 0%{ opacity:0; transform:translate(-50%,-50%) scale(.4); } 65%{ opacity:.8; } 100%{ opacity:.55; transform:translate(-50%,-50%) scale(1); } }
  @keyframes flicker{ 0%,18%,22%,26%,55%,58%,100%{ opacity:0; } 20%,24%,56%{ opacity:1; } }

  .crumb{ font-family:'IBM Plex Mono', monospace; font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--yellow); }
  .crumb a{ color:var(--white-dim); }
  .crumb a:hover{ color:var(--white); }
  h1{ font-family:'Poppins', sans-serif; font-weight:900; font-size:clamp(30px,4.4vw,50px); line-height:1.28; margin:14px 0 0; max-width:23ch; text-wrap:balance; }
  h1 em{ font-style:italic; color:var(--yellow); }
  .lede{ margin-top:16px; max-width:62ch; font-size:16.5px; color:var(--white-dim); }
  .meta{ margin-top:16px; font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--white-dim); }
  .cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:26px; }
  @media (max-width:860px){ .cta-row{ justify-content:center; } }
  .chips{ display:flex; gap:8px; flex-wrap:wrap; margin-top:28px; }
  .chip{ font-family:'IBM Plex Mono', monospace; font-size:11.5px; font-weight:500; color:var(--white-dim); border:1px solid var(--line); padding:5px 11px; border-radius:999px; }
  .chip.more{ color:var(--yellow); border-color:rgba(243,195,48,.35); }

  /* ---------- shared section system ---------- */
  .content-section{ padding:52px 0; }
  .content-section.alt{ background:var(--navy2); }
  .kicker{ font-family:'IBM Plex Mono', monospace; font-size:12px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--yellow); margin:0 0 10px; }
  .section-title{ font-family:'Poppins', sans-serif; font-weight:800; font-size:clamp(22px,3.2vw,32px); line-height:1.15; margin:0 0 16px; max-width:32ch; text-wrap:balance; }
  .section-lede{ color:var(--white-dim); max-width:64ch; margin:0 0 30px; font-size:15.5px; }
  .prose{ max-width:70ch; color:var(--white-dim); font-size:15.5px; display:flex; flex-direction:column; gap:14px; }
  .prose h2{ font-family:'Poppins', sans-serif; font-weight:800; font-size:21px; color:var(--white); margin:12px 0 0; }

  .cards2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
  @media (max-width:700px){ .cards2{ grid-template-columns:1fr; } }
  .card2{ background:var(--navy3); padding:28px; display:flex; flex-direction:column; gap:10px; }
  .card2 h3{ font-family:'Poppins', sans-serif; font-weight:700; font-size:19px; margin:0; }
  .card2 p{ color:var(--white-dim); font-size:14.5px; margin:0; }
  .card2 a{ margin-top:6px; font-weight:600; font-size:13.5px; color:var(--yellow); }

  .steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; counter-reset:step; }
  @media (max-width:700px){ .steps{ grid-template-columns:1fr; } }
  .step::before{ counter-increment:step; content:counter(step); font-family:'Poppins', sans-serif; font-weight:900; font-size:34px; color:var(--yellow); display:block; margin-bottom:10px; }
  .step h3{ font-family:'Archivo', sans-serif; font-weight:700; font-size:16.5px; margin:0 0 6px; }
  .step p{ color:var(--white-dim); font-size:14.5px; margin:0; }

  .alert-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
  @media (max-width:860px){ .alert-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:560px){ .alert-grid{ grid-template-columns:1fr; } }
  .alert-item{ background:var(--navy3); padding:20px 18px; display:flex; gap:12px; align-items:flex-start; border-left:3px solid var(--red); }
  .alert-item svg{ width:20px; height:20px; stroke:var(--red); fill:none; stroke-width:1.8; flex:0 0 auto; margin-top:2px; }
  .alert-item span{ font-size:14.5px; font-weight:600; }

  .benefit-list{ display:flex; flex-direction:column; border:1px solid var(--line); border-radius:12px; overflow:hidden; background:var(--navy3); max-width:640px; }
  .benefit-row{ display:flex; gap:12px; align-items:flex-start; padding:16px 20px; border-bottom:1px solid var(--line); }
  .benefit-row:last-child{ border-bottom:none; }
  .benefit-row svg{ width:18px; height:18px; stroke:var(--yellow); fill:none; stroke-width:2.2; flex:0 0 auto; margin-top:2px; }
  .benefit-row span{ font-size:14.5px; color:var(--white-dim); }

  .related-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
  @media (max-width:860px){ .related-grid{ grid-template-columns:repeat(2,1fr); } }
  .related-item{ background:var(--navy3); padding:18px; font-weight:600; font-size:14px; }
  .related-item:hover{ background:var(--navy2); }

  .area-grid{ display:flex; flex-wrap:wrap; gap:10px; }
  .area-chip{ display:inline-flex; align-items:center; gap:6px; font-weight:600; font-size:14px; padding:10px 16px; border-radius:999px; border:1px solid var(--line); background:var(--navy3); }
  .area-chip svg{ width:14px; height:14px; stroke:var(--yellow); fill:none; stroke-width:2; }
  .area-chip:hover{ border-color:var(--yellow); }
  .link-more{ display:inline-block; margin-top:20px; font-weight:600; font-size:14px; color:var(--yellow); }
  .link-more:hover{ text-decoration:underline; }

  .blog-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:860px){ .blog-grid{ grid-template-columns:1fr; } }
  .blog-card{ background:var(--navy3); border:1px solid var(--line); border-radius:12px; overflow:hidden; display:flex; flex-direction:column; }
  .blog-card:hover{ border-color:var(--yellow); }
  .blog-card .thumb{ width:100%; aspect-ratio:16/9; background-size:cover; background-position:center; }
  .blog-card .cbody{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
  .blog-card .tag{ font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--yellow); }
  .blog-card h3{ font-family:'Poppins', sans-serif; font-weight:700; font-size:16.5px; margin:0; text-wrap:balance; }
  .blog-card p{ color:var(--white-dim); font-size:14px; margin:0; flex:1; }
  .blog-card .readmore{ margin-top:4px; font-weight:600; font-size:13.5px; color:var(--yellow); }

  /* ---------- blog article structure ---------- */
  .category-badge{ display:inline-block; font-family:'IBM Plex Mono', monospace; font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink); background:var(--yellow); padding:5px 11px; border-radius:6px; margin:14px 0 0; }
  .verified{ color:var(--yellow); font-weight:600; }
  .verified::before{ content:'✓ '; }
  .featured-img{ width:100%; aspect-ratio:16/9; border-radius:14px; background-size:cover; background-position:center; margin-top:28px; }
  .toc{ background:var(--navy3); border:1px solid var(--line); border-radius:12px; padding:20px 22px; }
  .toc .kicker{ margin-bottom:10px; display:block; }
  .toc ol{ margin:0; padding-left:20px; display:flex; flex-direction:column; gap:7px; }
  .toc a{ color:var(--white); font-size:14.5px; font-weight:600; cursor:pointer; }
  .toc a:hover{ color:var(--yellow); }

  .faq-list{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; max-width:820px; }
  .faq-item{ background:var(--navy3); }
  .faq-item summary{ list-style:none; cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 22px; font-weight:600; font-size:15px; }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary::after{ content:'+'; font-family:'Poppins',sans-serif; font-size:20px; color:var(--yellow); flex:0 0 auto; }
  .faq-item[open] summary::after{ content:'−'; }
  .faq-item p{ margin:0; padding:0 22px 20px; color:var(--white-dim); font-size:14.5px; max-width:70ch; }

  .svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
  @media (max-width:860px){ .svc-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:560px){ .svc-grid{ grid-template-columns:1fr; } }
  .svc-card{ background:var(--navy3); border:1px solid var(--line); border-radius:12px; padding:20px; display:flex; flex-direction:column; gap:6px; }
  .svc-card:hover{ border-color:var(--yellow); }
  .svc-card h3{ font-family:'Poppins', sans-serif; font-weight:700; font-size:15.5px; margin:0; }
  .svc-card p{ color:var(--white-dim); font-size:13.5px; margin:0; }
  .svc-card .tag{ font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--yellow); margin-top:2px; }

  .feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:860px){ .feature-grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:560px){ .feature-grid{ grid-template-columns:1fr; } }
  .feature-card{ background:var(--navy3); border:1px solid var(--line); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; }
  .feature-card:hover{ border-color:var(--yellow); }
  .feature-card .fimg{ width:100%; aspect-ratio:4/3; background-size:cover; background-position:center; }
  .feature-card .fbody{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
  .feature-card h3{ font-family:'Poppins',sans-serif; font-weight:700; font-size:16.5px; margin:0; }
  .feature-card p{ color:var(--white-dim); font-size:13.5px; margin:0; flex:1; }
  .feature-card .more{ margin-top:2px; font-weight:600; font-size:13px; color:var(--yellow); }
  .fimg.instalacao{ background-image:url("/assets/img/svc-instalacao.jpg"); }
  .fimg.manutencao{ background-image:url("/assets/img/svc-manutencao.jpg"); }
  .fimg.emergencia{ background-image:url("/assets/img/svc-emergencia.jpg"); }
  .fimg.quadro{ background-image:url("/assets/img/svc-quadro.jpg"); }
  .fimg.iluminacao{ background-image:url("/assets/img/svc-iluminacao.jpg"); }
  .fimg.fuga{ background-image:url("/assets/img/svc-fuga.jpg"); }

  .area-full-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
  @media (max-width:700px){ .area-full-grid{ grid-template-columns:1fr; } }
  .area-full-card{ background:var(--navy3); border:1px solid var(--line); border-radius:12px; padding:22px; display:flex; gap:14px; }
  .area-full-card:hover{ border-color:var(--yellow); }
  .area-full-card svg{ width:20px; height:20px; stroke:var(--yellow); fill:none; stroke-width:1.8; flex:0 0 auto; margin-top:2px; }
  .area-full-card h3{ font-family:'Poppins', sans-serif; font-weight:700; font-size:16px; margin:0 0 4px; }
  .area-full-card p{ color:var(--white-dim); font-size:13.5px; margin:0; }

  .blog-full-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
  @media (max-width:700px){ .blog-full-grid{ grid-template-columns:1fr; } }
  .blog-full-card{ background:var(--navy3); border:1px solid var(--line); border-radius:12px; overflow:hidden; display:flex; flex-direction:column; }
  .blog-full-card:hover{ border-color:var(--yellow); }
  .blog-full-card .thumb{ width:100%; aspect-ratio:16/9; background-size:cover; background-position:center; }
  .blog-full-card .cbody{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:8px; flex:1; }

  .contact-grid{ display:grid; grid-template-columns:1.2fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
  @media (max-width:760px){ .contact-grid{ grid-template-columns:1fr; } }
  .contact-main{ background:var(--navy3); padding:32px; display:flex; flex-direction:column; gap:18px; }
  .contact-main h3{ font-family:'Poppins', sans-serif; font-weight:700; font-size:19px; margin:0; }
  .contact-main p{ color:var(--white-dim); font-size:14.5px; margin:0; max-width:44ch; }
  .contact-side{ background:var(--navy3); padding:32px; display:flex; flex-direction:column; gap:20px; }
  .info-row dt{ font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--white-dim); margin:0 0 4px; }
  .info-row dd{ margin:0; font-weight:600; font-size:14.5px; }
  .info-row dd.pending{ color:var(--yellow); font-weight:500; }

  .note{ background:var(--navy3); border-left:3px solid var(--yellow); border-radius:8px; padding:16px 20px; font-size:14px; color:var(--white-dim); max-width:70ch; margin-top:10px; }
  .callout{ background:var(--navy3); border-left:3px solid var(--yellow); border-radius:8px; padding:18px 20px; font-size:15px; color:var(--white-dim); }
  .article-cta{ margin-top:20px; padding:26px; background:var(--navy2); border-radius:12px; display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
  .article-cta p{ margin:0; font-weight:600; font-size:15.5px; max-width:36ch; }

  .cta-band{ background:linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%); padding:52px 0; }
  .cta-band .shell{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
  .cta-band h3{ font-family:'Poppins', sans-serif; font-weight:800; font-size:clamp(22px,3vw,30px); margin:0; max-width:34ch; text-wrap:balance; }
  @media (max-width:700px){
    .cta-band .shell{ flex-direction:column; align-items:center; text-align:center; }
  }

  .whatsapp-float{
    position:fixed; right:20px; bottom:20px; z-index:60;
    width:60px; height:60px; border-radius:50%;
    background:#25D366; color:#fff;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 8px 20px -4px rgba(0,0,0,.45);
    transition:transform .15s ease;
  }
  .whatsapp-float::before{
    content:''; position:absolute; inset:0; border-radius:50%;
    background:#25D366; opacity:.75;
    animation:whatsappPing 2.4s cubic-bezier(0,0,.2,1) infinite;
  }
  .whatsapp-float:hover::before{ animation-play-state:paused; opacity:0; }
  @keyframes whatsappPing{
    0%{ transform:scale(1); opacity:.6; }
    75%,100%{ transform:scale(1.9); opacity:0; }
  }
  @media (prefers-reduced-motion:reduce){
    .whatsapp-float::before{ animation:none; display:none; }
  }
  .whatsapp-float:hover{ transform:scale(1.08); }
  .whatsapp-float svg{ width:32px; height:32px; position:relative; }
  .wa-badge{
    position:absolute; top:-2px; right:-2px; z-index:2;
    width:22px; height:22px; border-radius:50%;
    background:#ff3b30; color:#fff; box-shadow:0 0 0 2px #fff;
    display:flex; align-items:center; justify-content:center;
    font-family:'Archivo', sans-serif; font-weight:800; font-size:12px; line-height:1;
  }
  @media (max-width:560px){
    .whatsapp-float{ width:52px; height:52px; right:16px; bottom:16px; }
    .whatsapp-float svg{ width:28px; height:28px; }
    .wa-badge{ width:19px; height:19px; font-size:11px; }
  }

  footer{ background:var(--ink); padding:56px 24px 28px; }
  .footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:32px; max-width:1180px; margin:0 auto; }
  @media (max-width:760px){ .footer-grid{ grid-template-columns:repeat(2,1fr); } }
  .footer-col h4{ font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--white-dim); margin:0 0 14px; }
  .footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; }
  .footer-col li{ font-size:13.5px; color:var(--white-dim); }
  .footer-col a{ font-size:13.5px; color:var(--white-dim); }
  .footer-col a:hover{ color:var(--white); }
  .footer-brand p{ color:var(--white-dim); font-size:13.5px; max-width:32ch; margin:12px 0 0; }
  .footer-bottom{
    max-width:1180px; margin:36px auto 0; padding-top:20px; border-top:1px solid var(--line);
    display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
    font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--white-dim);
  }