:root {
      --white: #ffffff;
      --bg-light: #f5f7fc;
      --bg-mid: #eef1f8;
      --bg-section: #f0f4ff;
      --blue: #1a6cff;
      --blue-dark: #0a4fff;
      --blue-light: rgba(26,108,255,0.08);
      --accent: #0057e7;
      --cyan: #0099cc;
      --cyan-soft: rgba(0,153,204,0.10);
      --text-primary: #0f1c35;
      --text-dark: #1a2a4a;
      --text-muted: #5a6a8a;
      --border: rgba(26,108,255,0.12);
      --border-mid: rgba(26,108,255,0.18);
      --card-bg: #ffffff;
      --shadow-sm: 0 2px 12px rgba(26,108,255,0.07);
      --shadow-md: 0 8px 30px rgba(26,108,255,0.12);
      --shadow-lg: 0 20px 60px rgba(26,108,255,0.15);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--white);
      color: var(--text-primary);
      overflow-x: hidden;
      font-size: 16px;
      line-height: 1.7;
    }

    h1, h2, h3, h4, h5, h6 { font-family: 'Syne', sans-serif; color: var(--text-dark); }

    /* ─── SCROLL PROGRESS BAR ─── */
    #scroll-progress {
      position: fixed; top: 0; left: 0; height: 3px; z-index: 9999;
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      width: 0%; transition: width 0.1s;
    }

    /* ─── NAVBAR ─── */
    #mainNav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      padding: 1.4rem 0;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      transition: all 0.4s ease;
    }
    #mainNav.scrolled {
      background: rgba(255,255,255,0.98) !important;
      backdrop-filter: blur(20px);
      padding: 0.8rem 0;
      border-bottom: 1px solid var(--border);
      box-shadow: 0 4px 30px rgba(26,108,255,0.08);
    }
    .navbar-brand {
      font-family: 'Syne', sans-serif;
      font-size: 1.5rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-dark) !important;
    }
    .navbar-brand span { color: var(--blue); }
    .nav-link {
      font-family: 'DM Sans', sans-serif;
      font-weight: 500;
      font-size: 0.88rem;
      letter-spacing: 0.04em;
      color: var(--text-muted) !important;
      padding: 0.4rem 0.9rem !important;
      text-transform: uppercase;
      transition: color 0.3s;
      position: relative;
    }
    .nav-link::after {
      content: '';
      position: absolute; bottom: -2px; left: 0.9rem; right: 0.9rem;
      height: 2px; border-radius: 2px;
      background: var(--blue);
      transform: scaleX(0); transform-origin: left;
      transition: transform 0.3s ease;
    }
    .nav-link:hover { color: var(--blue) !important; }
    .nav-link:hover::after { transform: scaleX(1); }
    .navbar-toggler { border: 1px solid var(--border); }
    .navbar-toggler-icon { filter: none; }

    /* ─── HERO ─── */
    #hero {
      min-height: 100vh;
      position: relative;
      display: flex; align-items: center;
      overflow: hidden;
      background: var(--white);
    }
    #hero-canvas {
      position: absolute; inset: 0; z-index: 0;
    }
    .hero-gradient {
      position: absolute; inset: 0; z-index: 1;
      background:
        radial-gradient(ellipse 70% 50% at 60% 40%, rgba(26,108,255,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 10% 80%, rgba(0,153,204,0.05) 0%, transparent 60%),
        linear-gradient(160deg, #ffffff 0%, #f0f4ff 60%, #ffffff 100%);
    }
    .hero-content { position: relative; z-index: 2; }
    .hero-eyebrow {
      display: inline-block;
      font-size: 0.78rem; font-weight: 600;
      letter-spacing: 0.2em; text-transform: uppercase;
      color: var(--blue);
      border: 1px solid rgba(26,108,255,0.25);
      border-radius: 50px;
      padding: 0.35rem 1rem;
      margin-bottom: 1.5rem;
      background: rgba(26,108,255,0.06);
    }
    .hero-title {
      font-size: clamp(2.8rem, 6vw, 5.2rem);
      font-weight: 800;
      line-height: 1.08;
      letter-spacing: -1.5px;
      color: var(--text-dark);
      margin-bottom: 1rem;
    }
    .hero-title .gradient-text {
      background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-tagline {
      font-family: 'Syne', sans-serif;
      font-size: clamp(1rem, 2vw, 1.3rem);
      font-weight: 600;
      color: var(--text-muted);
      letter-spacing: 0.02em;
      margin-bottom: 1.6rem;
    }
    .hero-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 560px;
      line-height: 1.75;
      margin-bottom: 2.4rem;
    }
    .btn-primary-glow {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      color: #fff; font-family: 'Syne', sans-serif;
      font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em;
      border: none; border-radius: 8px;
      padding: 0.85rem 2rem;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 4px 20px rgba(26,108,255,0.3);
      position: relative; overflow: hidden;
    }
    .btn-primary-glow::before {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
      opacity: 0; transition: opacity 0.3s;
    }
    .btn-primary-glow:hover {
      transform: translateY(-3px) scale(1.03);
      box-shadow: 0 10px 40px rgba(26,108,255,0.4);
      color: #fff;
    }
    .btn-primary-glow:hover::before { opacity: 1; }
    .btn-outline-glow {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: transparent;
      color: var(--blue); font-family: 'Syne', sans-serif;
      font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em;
      border: 1.5px solid rgba(26,108,255,0.4);
      border-radius: 8px; padding: 0.85rem 2rem;
      text-decoration: none;
      transition: all 0.3s ease;
    }
    .btn-outline-glow:hover {
      background: rgba(26,108,255,0.07);
      border-color: var(--blue);
      color: var(--blue);
      transform: translateY(-3px);
      box-shadow: 0 8px 30px rgba(26,108,255,0.15);
    }

    /* Hero visual right */
    .hero-visual {
      position: relative; z-index: 2;
    }
    .hero-ring-outer {
      width: clamp(280px, 42vw, 500px);
      height: clamp(280px, 42vw, 500px);
      border-radius: 50%;
      border: 1px solid rgba(26,108,255,0.18);
      display: flex; align-items: center; justify-content: center;
      position: relative;
      animation: ring-spin 30s linear infinite;
      margin: auto;
    }
    .hero-ring-inner {
      width: 75%;
      height: 75%;
      border-radius: 50%;
      border: 1px dashed rgba(26,108,255,0.2);
      display: flex; align-items: center; justify-content: center;
      animation: ring-spin-rev 20s linear infinite;
      position: relative;
    }
    .hero-core {
      width: 55%;
      height: 55%;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(26,108,255,0.12), rgba(0,153,204,0.06));
      border: 1px solid rgba(26,108,255,0.25);
      display: flex; align-items: center; justify-content: center;
      font-family: 'Syne', sans-serif; font-size: 2.5rem;
      color: var(--blue);
      box-shadow: 0 0 50px rgba(26,108,255,0.12), inset 0 0 30px rgba(26,108,255,0.05);
    }
    .orbit-dot {
      position: absolute;
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--blue);
      box-shadow: 0 0 12px rgba(26,108,255,0.5);
    }
    .orbit-dot-1 { top: -5px; left: 50%; transform: translateX(-50%); }
    .orbit-dot-2 { bottom: -5px; left: 50%; transform: translateX(-50%); }
    .orbit-dot-3 { left: -5px; top: 50%; transform: translateY(-50%); background: var(--cyan); box-shadow: 0 0 12px rgba(0,153,204,0.5); }
    .orbit-dot-4 { right: -5px; top: 50%; transform: translateY(-50%); background: var(--cyan); box-shadow: 0 0 12px rgba(0,153,204,0.5); }

    @keyframes ring-spin { to { transform: rotate(360deg); } }
    @keyframes ring-spin-rev { to { transform: rotate(-360deg); } }

    /* ─── SECTION COMMONS ─── */
    section { padding: 7rem 0; }
    .section-label {
      font-size: 0.75rem; font-weight: 700;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: var(--blue); margin-bottom: 0.7rem;
      display: block;
    }
    .section-title {
      font-size: clamp(2rem, 3.5vw, 2.8rem);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.5px;
      color: var(--text-dark);
      margin-bottom: 0.5rem;
    }
    .title-underline {
      width: 50px; height: 3px;
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      border-radius: 3px;
      margin-top: 1rem; margin-bottom: 2.5rem;
    }
    .title-underline.center { margin-left: auto; margin-right: auto; }

    /* ─── WHO WE ARE ─── */
    #about { background: var(--bg-light); }
    .about-text p {
      color: var(--text-muted);
      margin-bottom: 1.2rem;
      font-size: 1.02rem;
    }
    .about-stat {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 1.2rem 1.5rem;
      transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
      box-shadow: var(--shadow-sm);
    }
    .about-stat:hover {
      transform: translateY(-4px);
      border-color: rgba(26,108,255,0.3);
      box-shadow: var(--shadow-md);
    }
    .about-stat i {
      font-size: 1.5rem; color: var(--blue);
      margin-bottom: 0.5rem; display: block;
    }
    .about-stat strong {
      font-family: 'Syne', sans-serif;
      font-size: 0.92rem; color: var(--text-dark);
    }
    .tech-graphic {
      position: relative;
      background: linear-gradient(135deg, rgba(26,108,255,0.04), rgba(0,153,204,0.03));
      border-radius: 24px;
      border: 1px solid var(--border);
      height: 380px;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    /* ─── VISION MISSION ─── */
    #vision-mission { background: var(--white); }
    .vision-card, .mission-card {
      border-radius: 20px;
      padding: 2.8rem;
      height: 100%;
      transition: transform 0.35s ease, box-shadow 0.35s ease;
    }
    .vision-card {
      background: linear-gradient(135deg, rgba(26,108,255,0.07) 0%, rgba(0,153,204,0.04) 100%);
      border: 1px solid rgba(26,108,255,0.18);
    }
    .mission-card {
      background: var(--white);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .vision-card:hover, .mission-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }
    .vision-icon {
      width: 64px; height: 64px; border-radius: 16px;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      display: flex; align-items: center; justify-content: center;
      font-size: 1.6rem; color: #fff;
      margin-bottom: 1.5rem;
      box-shadow: 0 10px 30px rgba(26,108,255,0.3);
    }
    .mission-item {
      display: flex; align-items: flex-start; gap: 1rem;
      margin-bottom: 1.1rem;
      padding: 0.8rem;
      border-radius: 10px;
      transition: background 0.3s;
    }
    .mission-item:hover { background: rgba(26,108,255,0.05); }
    .mission-item i {
      color: var(--blue); font-size: 1rem;
      margin-top: 0.3rem; flex-shrink: 0;
    }
    .mission-item span { font-size: 0.97rem; color: var(--text-muted); }

    /* ─── CORE VALUES ─── */
    #values { background: var(--bg-light); }
    .value-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 2rem 1.8rem;
      text-align: center;
      transition: all 0.35s ease;
      height: 100%;
      position: relative; overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .value-card::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      transform: scaleX(0);
      transition: transform 0.35s ease;
    }
    .value-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(26,108,255,0.2);
    }
    .value-card:hover::before { transform: scaleX(1); }
    .value-icon {
      width: 60px; height: 60px; border-radius: 15px;
      background: linear-gradient(135deg, rgba(26,108,255,0.1), rgba(0,153,204,0.06));
      border: 1px solid rgba(26,108,255,0.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.5rem; color: var(--blue);
      margin: 0 auto 1.2rem;
      transition: transform 0.35s, box-shadow 0.35s;
    }
    .value-card:hover .value-icon {
      transform: scale(1.1) rotate(5deg);
      box-shadow: 0 8px 25px rgba(26,108,255,0.2);
    }
    .value-card h5 {
      font-size: 1rem; font-weight: 700;
      color: var(--text-dark); margin-bottom: 0.6rem;
    }
    .value-card p {
      font-size: 0.9rem; color: var(--text-muted); margin: 0;
    }

    /* ─── SERVICES ─── */
    #services { background: var(--bg-section); }
    .services-tabs {
      display: flex; gap: 0.5rem;
      margin-bottom: 2.5rem;
      flex-wrap: wrap;
    }
    .svc-tab {
      font-family: 'Syne', sans-serif;
      font-size: 0.85rem; font-weight: 700;
      padding: 0.6rem 1.4rem; border-radius: 50px;
      border: 1px solid var(--border-mid);
      background: var(--white);
      color: var(--text-muted);
      cursor: pointer; transition: all 0.3s;
      box-shadow: var(--shadow-sm);
    }
    .svc-tab.active, .svc-tab:hover {
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      border-color: transparent;
      color: #fff;
      box-shadow: 0 6px 20px rgba(26,108,255,0.3);
    }
    .svc-panel { display: none; }
    .svc-panel.active { display: flex; flex-wrap: wrap; gap: 1.5rem; }
    .svc-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 2rem;
      flex: 1; min-width: 260px;
      transition: all 0.35s ease;
      position: relative; overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .svc-card::after {
      content: '';
      position: absolute; inset: 0;
      border-radius: 18px;
      box-shadow: inset 0 0 0 1px rgba(26,108,255,0);
      transition: box-shadow 0.35s;
    }
    .svc-card:hover::after { box-shadow: inset 0 0 0 1.5px rgba(26,108,255,0.35); }
    .svc-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }
    .svc-icon {
      width: 52px; height: 52px; border-radius: 14px;
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem; color: #fff;
      margin-bottom: 1.2rem;
      box-shadow: 0 8px 24px rgba(26,108,255,0.3);
      transition: transform 0.3s;
    }
    .svc-card:hover .svc-icon { transform: scale(1.08) rotate(-5deg); }
    .svc-card h5 {
      font-size: 1.05rem; font-weight: 700; color: var(--text-dark);
      margin-bottom: 1rem;
    }
    .svc-list { list-style: none; padding: 0; margin: 0; }
    .svc-list li {
      font-size: 0.88rem; color: var(--text-muted);
      padding: 0.35rem 0;
      border-bottom: 1px solid rgba(26,108,255,0.06);
      display: flex; align-items: center; gap: 0.6rem;
    }
    .svc-list li::before {
      content: '›';
      color: var(--blue); font-size: 1.1rem; line-height: 1;
      flex-shrink: 0;
    }
    .svc-desc {
      font-size: 0.9rem; color: var(--text-muted);
      margin-bottom: 1.2rem; line-height: 1.65;
    }

    /* ─── INDUSTRIES ─── */
    #industries { background: var(--white); }
    .industry-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 1.8rem 1.5rem;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-sm);
    }
    .industry-card:hover {
      transform: scale(1.05);
      border-color: rgba(26,108,255,0.3);
      background: var(--bg-section);
      box-shadow: var(--shadow-md);
    }
    .industry-icon {
      font-size: 2.2rem; color: var(--blue);
      margin-bottom: 1rem; display: block;
      transition: transform 0.3s;
    }
    .industry-card:hover .industry-icon { transform: scale(1.15); }
    .industry-card h6 {
      font-size: 0.9rem; font-weight: 700;
      color: var(--text-dark);
    }

    /* ─── LEADERSHIP ─── */
    #leadership {
      background: linear-gradient(160deg, var(--bg-section) 0%, #e8eeff 50%, var(--bg-light) 100%);
      text-align: center;
      position: relative; overflow: hidden;
    }
    #leadership::before {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(26,108,255,0.06), transparent 70%);
    }
    .leadership-quote {
      font-family: 'Syne', sans-serif;
      font-size: clamp(1.5rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.25;
      color: var(--text-dark);
      position: relative;
    }
    .leadership-quote .highlight {
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .leadership-desc {
      font-size: 1.05rem; color: var(--text-muted);
      max-width: 620px; margin: 1.5rem auto 0;
    }

    /* ─── WHY QUINTECH ─── */
    #why { background: var(--bg-light); }
    .why-item {
      display: flex; align-items: flex-start; gap: 1.2rem;
      padding: 1.2rem 1.5rem;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 14px;
      margin-bottom: 1rem;
      transition: all 0.3s;
      box-shadow: var(--shadow-sm);
    }
    .why-item:hover {
      border-color: rgba(26,108,255,0.3);
      transform: translateX(6px);
      box-shadow: -4px 0 20px rgba(26,108,255,0.1), var(--shadow-md);
    }
    .why-check {
      width: 36px; height: 36px; border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; font-size: 0.95rem; color: #fff;
    }
    .why-item strong { font-family: 'Syne', sans-serif; font-size: 0.97rem; color: var(--text-dark); }
    .why-visual {
      position: relative;
      background: linear-gradient(135deg, rgba(26,108,255,0.05), rgba(0,153,204,0.03));
      border: 1px solid var(--border);
      border-radius: 24px;
      height: 100%;
      min-height: 400px;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    /* ─── CAREERS ─── */
    #careers { background: var(--bg-section); }
    .careers-card {
      background: linear-gradient(135deg, rgba(26,108,255,0.06), rgba(0,153,204,0.04));
      border: 1px solid rgba(26,108,255,0.18);
      border-radius: 24px;
      padding: 3.5rem;
      text-align: center;
      position: relative; overflow: hidden;
      box-shadow: var(--shadow-md);
    }
    .careers-card::before {
      content: '';
      position: absolute; top: -50%; left: -50%;
      width: 200%; height: 200%;
      background: radial-gradient(circle, rgba(26,108,255,0.04), transparent 60%);
      animation: pulse-bg 4s ease-in-out infinite;
    }
    @keyframes pulse-bg {
      0%, 100% { opacity: 0.4; transform: scale(0.9); }
      50% { opacity: 1; transform: scale(1.1); }
    }
    .careers-email {
      display: inline-flex; align-items: center; gap: 0.7rem;
      font-family: 'Syne', sans-serif;
      font-size: 1.15rem; font-weight: 700;
      color: var(--blue);
      text-decoration: none;
      border: 1.5px solid rgba(26,108,255,0.3);
      border-radius: 10px;
      padding: 0.9rem 2rem;
      margin-top: 1.5rem;
      transition: all 0.3s;
      position: relative;
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }
    .careers-email:hover {
      background: var(--blue);
      color: #fff;
      box-shadow: 0 0 30px rgba(26,108,255,0.25);
      transform: scale(1.04);
    }

    /* ─── CONTACT ─── */
    #contact { background: var(--bg-light); }
    .contact-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 3rem;
      box-shadow: var(--shadow-md);
      transition: border-color 0.3s, box-shadow 0.3s;
    }
    .contact-card:hover {
      border-color: rgba(26,108,255,0.25);
      box-shadow: var(--shadow-lg);
    }
    .contact-item {
      display: flex; align-items: center; gap: 1rem;
      margin-bottom: 1.3rem;
    }
    .contact-icon {
      width: 44px; height: 44px; border-radius: 12px;
      background: rgba(26,108,255,0.08);
      border: 1px solid rgba(26,108,255,0.15);
      display: flex; align-items: center; justify-content: center;
      color: var(--blue); font-size: 1rem; flex-shrink: 0;
    }
    .contact-item span { font-size: 1rem; color: var(--text-muted); }
    .contact-item a { color: var(--text-muted); text-decoration: none; transition: color 0.3s; }
    .contact-item a:hover { color: var(--blue); }
    .social-links { display: flex; gap: 0.8rem; margin-top: 1.5rem; }
    .social-link {
      width: 42px; height: 42px; border-radius: 10px;
      background: var(--bg-light);
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      color: var(--text-muted); font-size: 1rem;
      text-decoration: none;
      transition: all 0.3s;
    }
    .social-link:hover {
      background: var(--blue);
      border-color: var(--blue);
      color: #fff;
      transform: translateY(-4px);
      box-shadow: 0 6px 18px rgba(26,108,255,0.3);
    }
    .map-placeholder {
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid var(--border);
      background: var(--bg-mid);
      height: 280px;
      display: flex; align-items: center; justify-content: center;
      margin-top: 1.5rem;
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--text-dark);
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 3rem 0 2rem;
    }
    .footer-brand {
      font-family: 'Syne', sans-serif;
      font-size: 1.4rem; font-weight: 800;
      color: #fff; margin-bottom: 0.5rem;
    }
    .footer-brand span { color: var(--cyan); }
    .footer-tagline {
      font-size: 0.85rem; color: rgba(255,255,255,0.5);
      margin-bottom: 1rem;
    }
    .footer-links { list-style: none; padding: 0; }
    .footer-links li { margin-bottom: 0.5rem; }
    .footer-links a {
      color: rgba(255,255,255,0.5); text-decoration: none;
      font-size: 0.9rem;
      transition: color 0.3s;
    }
    .footer-links a:hover { color: #fff; }
    .footer-heading {
      font-family: 'Syne', sans-serif;
      font-size: 0.85rem; font-weight: 700;
      text-transform: uppercase; letter-spacing: 0.1em;
      color: rgba(255,255,255,0.85); margin-bottom: 1rem;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 1.5rem; margin-top: 2.5rem;
      font-size: 0.82rem; color: rgba(255,255,255,0.4);
      text-align: center;
    }

    /* ─── BACK TO TOP ─── */
    #backToTop {
      position: fixed; bottom: 2rem; right: 2rem;
      width: 48px; height: 48px; border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), var(--cyan));
      border: none;
      color: #fff; font-size: 1.1rem;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; z-index: 500;
      opacity: 0; pointer-events: none;
      transition: all 0.3s;
      box-shadow: 0 6px 25px rgba(26,108,255,0.5);
    }
    #backToTop.visible {
      opacity: 1; pointer-events: all;
      animation: float-btn 3s ease-in-out infinite;
    }
    #backToTop:hover {
      transform: scale(1.12);
      box-shadow: 0 10px 35px rgba(26,108,255,0.7);
    }
    @keyframes float-btn {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-5px); }
    }

    /* ─── DIVIDERS ─── */
    .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
    }

    /* ─── MISC ─── */
    .text-cyan { color: var(--blue) !important; }
    .text-muted-custom { color: var(--text-muted); }

    @media (max-width: 768px) {
      .hero-ring-outer { width: 240px; height: 240px; margin-top: 3rem; }
      .svc-panel.active { flex-direction: column; }
      .careers-card { padding: 2rem; }
      .contact-card { padding: 2rem; }
    }
  /* ─── FLOATING BUTTONS BASE ─── */
  #floatWhatsApp,
  #floatCall {
    position: fixed;
    bottom: 2rem;
    z-index: 600;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0 1.2rem 0 0.95rem;
    height: 52px;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: none;
    overflow: visible;
    transition: transform 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  }

  #floatWhatsApp { left: 2rem; }
  #floatCall     { right: 5rem; } /* sits left of back-to-top */

  /* ─── WHATSAPP ─── */
  #floatWhatsApp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  }
  #floatWhatsApp i { font-size: 1.35rem; line-height: 1; }
  #floatWhatsApp:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 12px 36px rgba(37,211,102,0.55);
    color: #fff;
  }

  /* ─── CALL ─── */
  #floatCall {
    background: #1a6cff;
    color: #fff;
    box-shadow: 0 6px 24px rgba(26,108,255,0.45);
  }
  #floatCall i { font-size: 1.15rem; line-height: 1; }
  #floatCall:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 12px 36px rgba(26,108,255,0.55);
    color: #fff;
  }

  /* ─── LABEL ─── */
  .fab-label {
    white-space: nowrap;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
  }

  /* ─── PULSE RING ─── */
  .fab-pulse {
    position: absolute;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: rgba(37,211,102,0.35);
    left: 0; top: 50%;
    transform: translateY(-50%);
    animation: fab-ring 2.2s ease-out infinite;
    pointer-events: none;
  }
  .call-pulse {
    background: rgba(26,108,255,0.3);
    right: 0; left: auto;
    animation-delay: 0.4s;
  }
  @keyframes fab-ring {
    0%   { transform: translateY(-50%) scale(1); opacity: 0.8; }
    70%  { transform: translateY(-50%) scale(1.85); opacity: 0; }
    100% { transform: translateY(-50%) scale(1.85); opacity: 0; }
  }

  /* ─── DARK THEME OVERRIDE ─── */
  /* When a page uses dark background (e.g. the dark version of this site),
     these buttons stay perfectly visible because they use solid brand colors
     (WhatsApp green & blue) that contrast well on both light and dark surfaces.
     The subtle backdrop below ensures readability on any background. */
  #floatWhatsApp::before,
  #floatCall::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    background: rgba(255,255,255,0.08);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
  }
  #floatWhatsApp:hover::before,
  #floatCall:hover::before { opacity: 1; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 480px) {
    #floatWhatsApp { left: 1rem; bottom: 1.4rem; padding: 0 0.85rem; }
    #floatCall     { right: 4.5rem; bottom: 1.4rem; padding: 0 0.85rem; }
    .fab-label     { display: none; }
    #floatWhatsApp,
    #floatCall     { width: 52px; height: 52px; justify-content: center; border-radius: 50%; padding: 0; }
    #floatWhatsApp i,
    #floatCall i   { margin: 0; }
  }