
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --red:        #D32F2F;
      --red-h:      #B71C1C;
      --black:      #0F1115;
      --dark:       #1A1D24;
      --gray-bg:    #F8F9FA;
      --gray-mid:   #E2E8F0;
      --gray-text:  #475569;
      --gray-light: #94A3B8;
      --white:      #FFFFFF;
      --shadow:     0 10px 25px -5px rgba(0,0,0,0.08);
      --shadow-lg:  0 20px 40px -5px rgba(0,0,0,0.12);
      --border-radius: 12px;
    }

    html { scroll-behavior: smooth; }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--white);
      color: var(--black);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    /* ── UTILITIES ── */
    .container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
    .section-label {
      display: inline-block; font-size: 14px; font-weight: 700;
      letter-spacing: 2.5px; text-transform: uppercase;
      color: var(--red); margin-bottom: 14px;
    }
    .section-title {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(30px, 5vw, 52px);
      font-weight: 900; line-height: 1.0;
      color: var(--black); text-transform: uppercase;
    }
    .section-title.white { color: var(--white); }
    .tag {
      display: inline-block; font-size: 10px; font-weight: 700;
      letter-spacing: 1.2px; text-transform: uppercase;
      padding: 3px 10px; border-radius: 3px;
      background: rgba(204,34,34,0.08);
      color: var(--red); border: 1px solid rgba(204,34,34,0.2);
    }

    /* ── SCROLL ANIMATIONS ── */
    .fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .fade-up.visible { opacity: 1; transform: translateY(0); }
    .fade-up.d1 { transition-delay: 0.1s; }
    .fade-up.d2 { transition-delay: 0.2s; }
    .fade-up.d3 { transition-delay: 0.3s; }
    .fade-up.d4 { transition-delay: 0.4s; }

    /* ── NAVBAR ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: var(--white);
      border-bottom: 2px solid var(--gray-mid);
      height: 100px; display: flex; align-items: center;
      transition: box-shadow 0.3s;
    }
    nav.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.10); }
    .nav-inner {
      width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px;
      display: flex; align-items: center; justify-content: space-between;
    }
    .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
    .nav-logo-mark {
      width: 42px; height: 42px; background: var(--red);
      border-radius: 5px;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Montserrat', sans-serif;
      font-weight: 900; font-size: 14px; color: white; letter-spacing: 0.5px;
    }
    .nav-logo-text strong { display: block; font-size: 14px; font-weight: 800; color: var(--black); }
    .nav-logo-text span { font-size: 10px; color: var(--gray-light); letter-spacing: 1px; text-transform: uppercase; }
    .nav-cta {
      background: var(--red); color: white;
      padding: 10px 22px; border-radius: 5px;
      font-size: 13px; font-weight: 700; text-decoration: none;
      transition: background 0.2s, transform 0.15s;
    }
    .nav-cta:hover { background: var(--red-h); transform: translateY(-1px); }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      background: url('../fondo-hero.webp') center/cover no-repeat var(--gray-bg);
      padding-top: 100px;
      display: flex; align-items: center;
      position: relative; overflow: hidden;
    }
    .hero-plus-grid {
      position: absolute; top: 0; left: 0;
      width: 220px; height: 220px;
      background-image: radial-gradient(circle, #C0C0C0 1.5px, transparent 1.5px);
      background-size: 30px 30px;
      opacity: 0.6; pointer-events: none;
    }
    .hero-bars {
      position: absolute; bottom: 0; right: 60px;
      display: flex; align-items: flex-end; gap: 7px;
      pointer-events: none; opacity: 0.15;
    }
    .hero-bars span { display: block; width: 20px; background: var(--black); border-radius: 2px 2px 0 0; }

    .hero-inner {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 60px; align-items: center;
      padding: 80px 0; position: relative; z-index: 2;
    }
    @media(max-width:768px){ .hero-inner { grid-template-columns: 1fr; gap: 40px; } }

    /* Hero image circle */
    .hero-img-col { display: flex; justify-content: center; order: -1; }
    @media(max-width:768px){ .hero-img-col { order: 0; } }
    .hero-img-wrap { position: relative; width: 480px; height: 480px; }
    @media(max-width:992px){ .hero-img-wrap { width: 380px; height: 380px; } }
    @media(max-width:500px){ .hero-img-wrap { width: 280px; height: 280px; } }
    .hero-circle {
      width: 100%; height: 100%; border-radius: 50%;
      background: linear-gradient(145deg, #D8D8D8 0%, #ADADAD 100%);
      overflow: hidden;
      display: flex; align-items: center; justify-content: center;
    }
    .hero-circle-svg { width: 72%; height: 72%; }
    .hero-arrow-row {
      position: absolute; bottom: -10px; right: -20px;
      display: flex; gap: 5px;
    }
    .hero-arrow-row span {
      display: block; width: 0; height: 0;
      border-top: 12px solid transparent;
      border-bottom: 12px solid transparent;
      border-left: 15px solid var(--red);
    }
    .hero-arrow-row span:nth-child(2){ opacity: 0.5; }
    .hero-arrow-row span:nth-child(3){ opacity: 0.2; }

    /* Hero text */
    .hero-eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 14px; font-weight: 700; letter-spacing: 2px;
      text-transform: uppercase; color: var(--red); margin-bottom: 18px;
    }
    .hero-eyebrow::before {
      content: ''; width: 6px; height: 6px; border-radius: 50%;
      background: var(--red); animation: pulse 2s infinite;
    }
    @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }
    .hero-h1 {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(34px, 4.8vw, 60px);
      font-weight: 900; line-height: 1.05;
      color: var(--black); text-transform: uppercase; margin-bottom: 20px;
    }
    .hero-h1 em { color: var(--red); font-style: normal; }
    .hero-sub {
      font-size: 16px; line-height: 1.7; color: var(--gray-text);
      margin-bottom: 32px; max-width: 480px;
    }
    .hero-sub strong { color: var(--black); }
    .hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--red); color: white;
      font-weight: 700; font-size: 14px;
      padding: 14px 26px; border-radius: 5px; text-decoration: none;
      transition: background 0.2s, transform 0.15s;
      box-shadow: 0 4px 16px rgba(204,34,34,0.28);
    }
    .btn-primary:hover { background: var(--red-h); transform: translateY(-2px); }
    .btn-wa {
      display: inline-flex; align-items: center; gap: 8px;
      background: #25D366; color: white;
      font-weight: 700; font-size: 14px;
      padding: 14px 26px; border-radius: 5px; text-decoration: none;
      transition: background 0.2s, transform 0.15s;
      box-shadow: 0 4px 16px rgba(37,211,102,0.25);
    }
    .btn-wa:hover { background: #1ebe5d; transform: translateY(-2px); }

    .hero-metrics { display: flex; flex-wrap: wrap; gap: 28px; margin-bottom: 32px; }
    .hero-metric strong {
      display: block;
      font-family: 'Montserrat', sans-serif;
      font-size: 40px; font-weight: 900; color: var(--red); line-height: 1;
    }
    .hero-metric span { font-size: 12px; color: var(--gray-light); }

    /* ISO badges */
    .iso-row { display: flex; flex-wrap: wrap; gap: 14px; }
    .iso-badge {
      display: flex; align-items: center; gap: 12px;
      background: var(--white); border: 1px solid var(--gray-mid);
      border-radius: 8px; padding: 10px 16px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    }
    .iso-seal {
      width: 54px; height: 54px; border-radius: 50%;
      border: 2.5px solid var(--red);
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      background: rgba(204,34,34,0.04); flex-shrink: 0;
    }
    .iso-seal .iso-t { font-size: 8px; font-weight: 800; color: var(--red); line-height: 1.1; text-align: center; }
    .iso-seal .iso-n { font-size: 11px; font-weight: 900; color: var(--black); line-height: 1; }
    .iso-info strong { display: block; font-size: 12px; font-weight: 700; color: var(--black); }
    .iso-info span { font-size: 10px; color: var(--gray-light); }

    /* ── PORTFOLIO ── */
    #portfolio { padding: 96px 0; background: var(--white); }
    .s-header { text-align: center; margin-bottom: 52px; }
    .s-header p { max-width: 540px; margin: 14px auto 0; font-size: 15px; color: var(--gray-text); line-height: 1.7; }
    .underline-r { position: relative; }
    .underline-r::after {
      content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 3px;
      background: var(--red); border-radius: 2px;
    }
    .products-grid {
      display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
    }
    .product-card {
      background: var(--white); border: 1px solid var(--gray-mid);
      border-radius: var(--border-radius); overflow: hidden;
      transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
      box-shadow: var(--shadow);
    }
    .product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--red); }
    .product-img {
      height: 220px; background: var(--gray-bg);
      position: relative; overflow: hidden;
    }
    .product-img img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.5s ease;
    }
    .product-card:hover .product-img img {
      transform: scale(1.08);
    }
    .p-num {
      position: absolute; top: 14px; right: 14px;
      font-size: 10px; font-weight: 800; color: var(--black); letter-spacing: 1px;
      background: rgba(255, 255, 255, 0.95); padding: 5px 10px; border-radius: 6px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1); z-index: 2;
    }
    .product-body { padding: 22px 20px 24px; }
    .ptags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
    .p-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 22px; font-weight: 900; color: var(--black);
      text-transform: uppercase; margin-bottom: 14px; line-height: 1.15;
    }
    .p-specs { list-style: none; margin-bottom: 20px; }
    .p-specs li {
      display: flex; align-items: flex-start; gap: 8px;
      font-size: 13px; color: var(--gray-text);
      padding: 5px 0; border-bottom: 1px solid var(--gray-mid); line-height: 1.5;
    }
    .p-specs li:last-child { border-bottom: none; }
    .p-specs li::before { content: '▸'; color: var(--red); font-size: 10px; flex-shrink: 0; margin-top: 3px; }
    .btn-outline {
      display: flex; align-items: center; justify-content: center; gap: 6px;
      border: 2px solid var(--black); color: var(--black);
      font-weight: 700; font-size: 13px;
      padding: 11px 20px; border-radius: 5px;
      text-decoration: none; transition: background 0.2s, color 0.2s, border-color 0.2s;
    }
    .btn-outline:hover { background: var(--red); color: white; border-color: var(--red); }

    /* ── CONSULTING ── */
    #consulting { padding: 96px 0; background: var(--dark); position: relative; overflow: hidden; }
    .c-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
    @media(max-width:768px){ .c-inner { grid-template-columns: 1fr; gap: 40px; } }
    .c-text p { font-size: 16px; color: rgba(255,255,255,0.65); line-height: 1.8; margin: 18px 0; }
    .c-notice {
      display: flex; gap: 12px;
      background: rgba(204,34,34,0.1); border: 1px solid rgba(204,34,34,0.3);
      border-left: 3px solid var(--red); border-radius: 6px; padding: 16px 18px; margin-bottom: 28px;
    }
    .c-notice p { margin: 0; font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.6; }
    .c-notice em { color: white; font-style: normal; font-weight: 600; }
    .c-visual { display: flex; align-items: center; justify-content: center; }
    .gear-wrap { position: relative; width: 260px; height: 260px; display: flex; align-items: center; justify-content: center; }
    .g-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(204,34,34,0.25); }
    .g1 { width:100%;height:100%; animation:spin 22s linear infinite; }
    .g2 { width:68%;height:68%; animation:spin 15s linear infinite reverse; }
    .g3 { width:40%;height:40%; animation:spin 9s linear infinite; }
    .g-ring::after { content:''; position:absolute; top:-5px; left:50%; transform:translateX(-50%); width:10px;height:10px;border-radius:50%;background:var(--red); }
    @keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
    .gear-center {
      width:80px;height:80px;border-radius:50%;background:var(--red);z-index:2;
      display:flex;align-items:center;justify-content:center;font-size:34px;
      box-shadow:0 0 40px rgba(204,34,34,0.4);
    }

    /* ── PROCESS ── */
    #process { padding: 96px 0; background: var(--gray-bg); }
    .p-header { text-align: center; margin-bottom: 60px; }
    .p-row { display: flex; position: relative; }
    .p-row::before {
      content:''; position:absolute; top:35px; left:80px; right:80px; height:2px;
      background:var(--gray-mid); z-index:0;
    }
    .p-row::after {
      content:''; position:absolute; top:35px; left:80px; width:calc(50% - 40px); height:2px;
      background:var(--red); z-index:1;
    }
    @media(max-width:768px){ .p-row{flex-direction:column;gap:20px;} .p-row::before,.p-row::after{display:none;} }
    .p-step { flex:1; display:flex; flex-direction:column; align-items:center; text-align:center; padding:0 8px; position:relative; z-index:2; }
    .step-num {
      width:70px;height:70px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;
      font-family:'Montserrat',sans-serif; font-size:20px;font-weight:900;
      background:var(--white); border:2px solid var(--gray-mid); color:var(--gray-light); margin-bottom:16px;
    }
    .p-step.feat .step-num {
      background:var(--red);color:white;border-color:var(--red);
      box-shadow:0 0 0 8px rgba(204,34,34,0.12), 0 8px 24px rgba(204,34,34,0.35);
      transform:scale(1.18);
    }
    .step-name {
      font-family:'Montserrat',sans-serif; font-size:17px;font-weight:900;
      color:var(--black); text-transform:uppercase; margin-bottom:8px;
    }
    .p-step.feat .step-name { color:var(--red); }
    .step-desc { font-size:12px;color:var(--gray-text);line-height:1.6; }
    .step-badge { margin-top:8px;font-size:10px;font-weight:700;color:var(--red);letter-spacing:1px;text-transform:uppercase; }

    /* ── POSTVENTA ── */
    #postventa { padding:96px 0; background:var(--white); }
    .pv-header { text-align:center; margin-bottom:20px; }
    .pv-notice {
      max-width:640px;margin:0 auto 52px;text-align:center;
      background:var(--gray-bg);border:1px solid var(--gray-mid);border-top:3px solid var(--red);
      border-radius:8px;padding:18px 24px;
      font-size:14px;color:var(--gray-text);line-height:1.7;
    }
    .pv-notice em { color:var(--black);font-style:normal;font-weight:700; }
    .pv-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:52px; }
    .pv-card {
      border:1px solid var(--gray-mid);border-radius:10px;padding:28px 24px;
      background:var(--white); transition:border-color 0.2s,box-shadow 0.2s;
    }
    .pv-card:hover { border-color:var(--red);box-shadow:var(--shadow); }
    .pv-icon { width:48px;height:48px;border-radius:8px;background:rgba(204,34,34,0.08);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px; }
    .pv-title { font-size:16px;font-weight:800;color:var(--black);margin-bottom:8px; }
    .pv-desc { font-size:13px;color:var(--gray-text);line-height:1.7; }
    .iso-footer-row { display:flex;flex-wrap:wrap;justify-content:center;gap:20px;border-top:1px solid var(--gray-mid);padding-top:40px; }
    .iso-footer-card { display:flex;align-items:center;gap:14px;border:1px solid var(--gray-mid);border-radius:8px;padding:14px 20px;background:var(--gray-bg); }
    .iso-seal-lg {
      width:62px;height:62px;border-radius:50%;border:2.5px solid var(--red);
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      background:rgba(204,34,34,0.04);flex-shrink:0;
    }
    .iso-seal-lg .iso-t { font-size:7.5px;font-weight:800;color:var(--red);line-height:1.2;text-align:center; }
    .iso-seal-lg .iso-n { font-size:12px;font-weight:900;color:var(--black);line-height:1; }
    .iso-foot-info strong { display:block;font-size:13px;font-weight:700;color:var(--black); }
    .iso-foot-info span { font-size:11px;color:var(--gray-light); }

    /* ── PROFILES ── */
    #profiles { padding:96px 0; background:var(--gray-bg); }
    .pr-header { text-align:center;margin-bottom:44px; }
    .tabs-nav {
      display:flex;max-width:500px;margin:0 auto 40px;
      background:var(--white);border:1px solid var(--gray-mid);border-radius:8px;padding:4px;overflow:hidden;
    }
    .tab-btn {
      flex:1;padding:11px 10px;font-size:13px;font-weight:600;
      color:var(--gray-text);background:none;border:none;border-radius:5px;cursor:pointer;
      transition:background 0.2s,color 0.2s;font-family:'Inter',sans-serif;
    }
    .tab-btn.active { background:var(--black);color:white; }
    .tab-panel { display:none; }
    .tab-panel.active { display:block; }
    .profile-card {
      background:var(--white);border:1px solid var(--gray-mid);border-radius:12px;overflow:hidden;
      display:grid;grid-template-columns:260px 1fr;box-shadow:var(--shadow);
    }
    @media(max-width:680px){ .profile-card{grid-template-columns:1fr;} }
    .profile-side {
      background:var(--dark);padding:36px 28px;
      display:flex;flex-direction:column;justify-content:center;
    }
    .profile-avatar { width:60px;height:60px;border-radius:50%;background:rgba(204,34,34,0.15);border:2px solid rgba(204,34,34,0.4);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px; }
    .profile-role { font-size:11px;color:var(--red);font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px; }
    .profile-name { font-family:'Montserrat',sans-serif;font-size:28px;font-weight:900;color:white;line-height:1.0;text-transform:uppercase; }
    .profile-body { padding:36px; }
    .profile-need { font-size:11px;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px; }
    .profile-headline { font-family:'Montserrat',sans-serif;font-size:22px;font-weight:900;color:var(--black);text-transform:uppercase;margin-bottom:20px;line-height:1.2; }
    .profile-items { list-style:none; }
    .profile-items li { display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px solid var(--gray-mid);font-size:14px;color:var(--gray-text);line-height:1.5; }
    .profile-items li:last-child { border-bottom:none; }
    .pi-icon { font-size:15px;flex-shrink:0;margin-top:1px; }

    /* ── CONTACT ── */
    #contacto { padding:96px 0; background:var(--dark); position:relative; overflow:hidden; }
    .ct-inner { display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start; }
    @media(max-width:768px){ .ct-inner{grid-template-columns:1fr;gap:40px;} }
    .ct-text p { font-size:16px;color:rgba(255,255,255,0.6);line-height:1.8;margin:18px 0 32px; }
    .ct-details { display:flex;flex-direction:column;gap:14px; }
    .ct-item { display:flex;align-items:flex-start;gap:12px;font-size:14px;color:rgba(255,255,255,0.65); }
    .ct-item a { color:rgba(255,255,255,0.85);text-decoration:none; }
    .ct-item a:hover { color:var(--red); }
    .ct-icon { font-size:17px;flex-shrink:0;margin-top:1px; }
    .form-box { background:var(--white);border-radius:12px;padding:36px 32px; }
    .form-title { font-family:'Montserrat',sans-serif;font-size:28px;font-weight:900;color:var(--black);text-transform:uppercase;margin-bottom:4px; }
    .form-sub { font-size:13px;color:var(--gray-light);margin-bottom:28px; }
    .form-group { margin-bottom:16px; }
    .form-group label { display:block;font-size:11px;font-weight:700;letter-spacing:0.5px;color:var(--gray-text);text-transform:uppercase;margin-bottom:6px; }
    .form-group input,
    .form-group select {
      width:100%;border:1.5px solid var(--gray-mid);border-radius:5px;
      padding:12px 14px;font-size:14px;color:var(--black);
      font-family:'Inter',sans-serif;outline:none;transition:border-color 0.2s;background:white;appearance:none;
    }
    .form-group input::placeholder { color:var(--gray-light); }
    .form-group input:focus,.form-group select:focus { border-color:var(--red); }
    .form-row { display:grid;grid-template-columns:1fr 1fr;gap:14px; }
    @media(max-width:420px){ .form-row{grid-template-columns:1fr;} }
    .btn-submit {
      width:100%;background:var(--red);color:white;
      font-weight:800;font-size:15px;letter-spacing:0.5px;
      padding:15px;border-radius:5px;border:none;cursor:pointer;
      font-family:'Inter',sans-serif;margin-top:8px;
      transition:background 0.2s,transform 0.15s;text-transform:uppercase;
    }
    .btn-submit:hover { background:var(--red-h);transform:translateY(-2px); }

    /* ── FOOTER ── */
    footer { background:#0A0A0A;padding:36px 0;border-top:2px solid #1A1A1A; }
    .ft-inner { display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px; }
    .ft-logo strong { color:white;font-size:15px;font-weight:800;display:block; }
    .ft-logo span { font-size:10px;color:#555;letter-spacing:1.5px;text-transform:uppercase; }
    .ft-copy { font-size:12px;color:#444;text-align:center; }
    .ft-iso { display:flex;gap:10px;align-items:center; }
    .ft-seal {
      width:40px;height:40px;border-radius:50%;
      border:1.5px solid rgba(204,34,34,0.5);
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      background:rgba(204,34,34,0.06);
    }
    .ft-seal .ft { font-size:5.5px;font-weight:800;color:var(--red);line-height:1.2;text-align:center; }
    .ft-seal .fn { font-size:8px;font-weight:900;color:white; }

    /* ── FLOATING WA ── */
    .wa-float {
      position:fixed;bottom:28px;right:28px;z-index:9999;
      width:58px;height:58px;border-radius:50%;background:#25D366;
      display:flex;align-items:center;justify-content:center;
      text-decoration:none;
      box-shadow:0 6px 24px rgba(37,211,102,0.45);
      transition:transform 0.2s,box-shadow 0.2s;
      animation:wab 3.5s ease-in-out 2s infinite;
    }
    .wa-float:hover { transform:scale(1.1);box-shadow:0 10px 32px rgba(37,211,102,0.55);animation:none; }
    .wa-float svg { width:30px;height:30px; }
    .wa-tip {
      position:absolute;right:68px;top:50%;transform:translateY(-50%);
      background:var(--dark);color:white;
      font-size:12px;font-weight:600;padding:6px 12px;border-radius:5px;
      white-space:nowrap;opacity:0;pointer-events:none;transition:opacity 0.2s;
    }
    .wa-float:hover .wa-tip { opacity:1; }
    @keyframes wab { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }

    @media(max-width:640px){ 
      .nav-inner { padding: 0 16px; }
      .nav-logo img { height: 55px !important; width: 110px !important; }
      .nav-cta { padding: 8px 14px; font-size: 11px; }
      .profile-body{padding:24px 20px;} 
      .form-box{padding:24px 18px;} 
    }