:root {
    --logo-watermark: url('../img/logo.png');
    --navy: #0d1b3e;
    --navy-mid: #162348;
    --navy-light: #1e2f5a;
    --white: #ffffff;
    --off-white: #e8ecf5;
    --accent: #4a90d9;
    --accent-bright: #5ba3f0;
    --accent-glow: rgba(74, 144, 217, 0.25);
    --text-muted: #8fa3cc;
    --border: rgba(255,255,255,0.08);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Barlow', sans-serif;
    background: var(--navy);
    color: var(--white);
    overflow-x: hidden;
  }

  /* ─── SCROLLBAR ─── */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--navy); }
  ::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

  /* ─── HERO LOGO ─── */
  .hero-logo-wrap {
    margin-bottom: 1.5rem;
    animation: heroFade 1s 0s ease both;
  }
  .hero-logo-img {
    height: 110px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 24px rgba(74,144,217,0.35));
  }

  /* ─── WATERMARK ─── */
  /* Applied as a fixed background on the body — visible on every section */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: var(--logo-watermark);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 420px 420px;
    opacity: 0.025;
    pointer-events: none;
    z-index: 0;
  }
  /* Ensure all sections sit above the watermark */
  section, nav, footer { position: relative; z-index: 1; }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.2rem 4rem;
    background: rgba(13,27,62,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: padding 0.3s;
  }

  .nav-logo {
    height: 36px;
    width: auto;
    display: block;
    flex-shrink: 0;
  }

  .nav-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 3px;
    color: var(--white);
    text-decoration: none;
  }
  .nav-brand span { color: var(--accent); }

  .nav-links { display: flex; gap: 2.5rem; list-style: none; }
  .nav-links a {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }

  .nav-cta {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--accent);
    border: none;
    padding: 0.6rem 1.4rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
  }
  .nav-cta:hover { background: var(--accent-bright); transform: translateY(-1px); }

  /* ─── HERO ─── */
  .hero {
    min-height: 100vh;
    display: flex; align-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 4rem 4rem;
  }

  .hero-bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 70% 50%, rgba(74,144,217,0.12) 0%, transparent 60%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(74,144,217,0.06) 0%, transparent 50%),
      var(--navy);
  }

  /* Grid overlay */
  .hero-bg::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(74,144,217,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(74,144,217,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-content {
    position: relative; z-index: 2;
    max-width: 700px;
    animation: heroFade 1s ease both;
  }

  @keyframes heroFade {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .hero-tag {
    display: inline-block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0.3rem 0.9rem;
    margin-bottom: 1.5rem;
    animation: heroFade 1s 0.1s ease both;
  }

  .hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.92;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    animation: heroFade 1s 0.2s ease both;
  }

  .hero h1 .line-accent { color: var(--accent); }

  .hero-sub {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 2.5rem;
    animation: heroFade 1s 0.3s ease both;
  }

  .hero-actions {
    display: flex; gap: 1rem; flex-wrap: wrap;
    animation: heroFade 1s 0.4s ease both;
  }

  .btn-primary {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--accent);
    border: none;
    padding: 0.9rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--accent-bright); transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); }

  .btn-outline {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.9rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
  }
  .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

  .hero-visual {
    position: absolute; right: 0; top: 0; bottom: 0;
    width: 48%;
    object-fit: cover;
    opacity: 0.28;
    pointer-events: none;
    mask-image: linear-gradient(to left, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
  }

  /* ─── SECTION BASE ─── */
  section { padding: 6rem 4rem; }

  .section-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.8rem;
  }

  .section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: 2px;
    line-height: 1;
    margin-bottom: 1rem;
  }

  .section-sub {
    font-size: 1rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
  }

  /* ─── ABOUT ─── */
  .about { background: var(--navy-mid); }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-top: 3rem;
  }

  .about-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
  }
  .about-text p strong { color: var(--white); font-weight: 600; }

  .about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

  .about-card {
    background: var(--navy-light);
    border: 1px solid var(--border);
    padding: 1.5rem;
    transition: border-color 0.2s, transform 0.2s;
  }
  .about-card:hover { border-color: var(--accent); transform: translateY(-3px); }

  .about-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.7rem;
  }

  .about-card h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.4rem;
  }

  .about-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
  }

  /* ─── SERVICES ─── */
  .services { background: var(--navy); }

  .services-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 2rem; margin-bottom: 3rem; }

  /* New list layout */
  .services-list-wrap {
    border: 1px solid var(--border);
  }

  .svc-row {
    display: grid;
    grid-template-columns: 280px 1fr 180px;
    border-bottom: 1px solid var(--border);
    transition: background 0.25s;
  }
  .svc-row:hover { background: var(--navy-light); }

  .svc-left {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 2rem 2rem;
    border-right: 1px solid var(--border);
    position: relative;
  }
  .svc-left::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s;
  }
  .svc-row:hover .svc-left::before { transform: scaleY(1); }

  .svc-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: rgba(74,144,217,0.25);
    line-height: 1;
    letter-spacing: 1px;
    flex-shrink: 0;
  }

  .svc-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
  }

  .svc-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--white);
    line-height: 1.3;
  }

  .svc-items {
    list-style: none;
    padding: 1.8rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
  }

  .svc-items li {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    line-height: 1.4;
  }

  .svc-items li::before {
    content: '';
    width: 20px; height: 1px;
    background: var(--accent);
    flex-shrink: 0;
    opacity: 0.6;
  }

  @media (max-width: 700px) {
    .svc-row { grid-template-columns: 1fr; }
    .svc-left { border-right: none; border-bottom: 1px solid var(--border); padding: 1.5rem; }
    .svc-items { padding: 1.2rem 1.5rem; }
  }

  /* ─── INDUSTRIES ─── */
  .industries { background: var(--navy-mid); }

  .industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
  }

  .industry-item {
    background: var(--navy-light);
    border: 1px solid var(--border);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.2s;
  }
  .industry-item:hover { border-color: var(--accent); background: rgba(74,144,217,0.08); transform: translateY(-4px); }

  .industry-icon { font-size: 2rem; margin-bottom: 0.8rem; }

  .industry-item h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.82rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--off-white);
    line-height: 1.3;
  }

  /* ─── ADVANTAGE ─── */
  .advantage { background: var(--navy); }

  .advantage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
  }

  .advantage-list { display: flex; flex-direction: column; gap: 1.2rem; }

  .advantage-item {
    display: flex; align-items: flex-start; gap: 1.2rem;
    padding: 1.5rem;
    background: var(--navy-light);
    border: 1px solid var(--border);
    transition: border-color 0.2s;
  }
  .advantage-item:hover { border-color: var(--accent); }

  .adv-check {
    width: 28px; height: 28px;
    background: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--navy);
    margin-top: 2px;
  }

  .adv-content h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.3rem;
  }
  .adv-content p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

  .advantage-vision {
    background: var(--navy-light);
    border: 1px solid var(--border);
    padding: 3rem;
    position: relative;
    overflow: hidden;
  }
  .advantage-vision::before {
    content: '"';
    position: absolute;
    top: -1rem; left: 1.5rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 10rem;
    color: rgba(74,144,217,0.08);
    line-height: 1;
    pointer-events: none;
  }
  .advantage-vision h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
  }
  .advantage-vision p {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--off-white);
    font-style: italic;
  }

  /* ─── CONTACT ─── */
  .contact {
    background: var(--navy-mid);
    position: relative;
    overflow: hidden;
  }
  .contact::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 80% 50%, rgba(74,144,217,0.1) 0%, transparent 60%);
    pointer-events: none;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    position: relative; z-index: 1;
  }

  .contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

  .contact-item {
    display: flex; align-items: flex-start; gap: 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
  }
  .contact-icon {
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 2px;
    flex-shrink: 0;
  }
  .contact-item h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
  }
  .contact-item p { font-size: 0.95rem; color: var(--white); }

  .contact-form { display: flex; flex-direction: column; gap: 1rem; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

  .form-group { display: flex; flex-direction: column; gap: 0.4rem; }
  .form-group label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.68rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
  }
  .form-group input,
  .form-group textarea,
  .form-group select {
    background: var(--navy-light);
    border: 1px solid var(--border);
    color: var(--white);
    padding: 0.75rem 1rem;
    font-family: 'Barlow', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    resize: none;
    appearance: none;
  }
  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus { border-color: var(--accent); }

  .form-group textarea { height: 110px; }

  .form-submit {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--accent);
    border: none;
    padding: 0.9rem 2rem;
    cursor: pointer;
    transition: all 0.2s;
    align-self: flex-start;
  }
  .form-submit:hover { background: var(--accent-bright); transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); }

  /* ─── FOOTER ─── */
  footer {
    background: var(--navy);
    border-top: 1px solid var(--border);
    padding: 2.5rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--white);
  }
  .footer-brand span { color: var(--accent); }

  .footer-verse {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
  }
  .footer-verse strong { color: var(--accent); font-weight: 700; }

  .footer-copy {
    font-size: 0.78rem;
    color: var(--text-muted);
  }

  /* ─── WHATSAPP FLOATING BUTTON ─── */
  .whatsapp-float {
    position: fixed;
    bottom: 2rem; right: 2rem;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.7rem;
  }

  .whatsapp-tooltip {
    background: var(--white);
    color: var(--navy);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
  }
  .whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

  .whatsapp-btn {
    width: 58px; height: 58px;
    border-radius: 50%;
    background: #25D366;
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    animation: waPulse 2.5s ease-in-out infinite;
  }
  .whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); animation: none; }

  @keyframes waPulse {
    0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 32px rgba(37,211,102,0.7), 0 0 0 10px rgba(37,211,102,0.1); }
  }

  .whatsapp-btn svg { width: 30px; height: 30px; }

  /* ─── COOKIE BANNER ─── */
  .cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 998;
    background: var(--navy-light);
    border-top: 1px solid var(--border);
    padding: 1.2rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    transform: translateY(100%);
    transition: transform 0.4s 1.5s ease;
  }
  .cookie-banner.show { transform: translateY(0); }
  .cookie-banner p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
  .cookie-banner p a { color: var(--accent); text-decoration: none; }
  .cookie-actions { display: flex; gap: 0.8rem; flex-shrink: 0; }
  .cookie-accept {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
    background: var(--accent); color: var(--navy); border: none;
    padding: 0.6rem 1.4rem; cursor: pointer; font-weight: 700; transition: background 0.2s;
  }
  .cookie-accept:hover { background: var(--accent-bright); }
  .cookie-decline {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
    background: transparent; color: var(--text-muted); border: 1px solid var(--border);
    padding: 0.6rem 1.2rem; cursor: pointer; transition: color 0.2s, border-color 0.2s;
  }
  .cookie-decline:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }

  /* ─── SCROLL TO TOP ─── */
  .scroll-top {
    position: fixed;
    bottom: 6.5rem; right: 2.1rem; z-index: 997;
    width: 42px; height: 42px;
    background: var(--navy-light);
    border: 1px solid var(--border);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 1.1rem;
    opacity: 0; transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s, background 0.2s;
    text-decoration: none;
  }
  .scroll-top.visible { opacity: 1; transform: translateY(0); }
  .scroll-top:hover { background: var(--accent); color: var(--navy); }

  /* ─── SERVICE ROW IMAGE ─── */
  .svc-img-wrap {
    width: 180px;
    flex-shrink: 0;
    overflow: hidden;
    border-left: 1px solid var(--border);
  }
  .svc-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: opacity 0.3s, transform 0.4s;
    display: block;
  }
  .svc-row:hover .svc-img-wrap img { opacity: 0.9; transform: scale(1.04); }

  /* ─── GALLERY SECTION ─── */
  .gallery { background: var(--navy-mid); }

  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 260px 260px;
    gap: 3px;
    margin-top: 3rem;
  }

  .gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
  }

  /* First item spans 2 rows */
  .gallery-item:first-child {
    grid-row: span 2;
  }

  .gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.3s;
    filter: brightness(0.75) saturate(0.8);
  }
  .gallery-item:hover img { transform: scale(1.06); filter: brightness(0.9) saturate(1.1); }

  .gallery-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(13,27,62,0.85) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
  }
  .gallery-item:hover .gallery-overlay { opacity: 1; }

  .gallery-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    border-left: 3px solid var(--accent);
    padding-left: 0.7rem;
    line-height: 1.3;
  }

  @media (max-width: 900px) {
    .gallery-grid {
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto;
    }
    .gallery-item:first-child { grid-row: span 1; }
    .gallery-item { height: 180px; }
    .svc-img-wrap { display: none; }
  }

  /* ─── REVEAL ANIMATIONS ─── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }
  /* Fallback: if JS never runs (blocked, error, no-JS preview), still show content */
  .no-js .reveal { opacity: 1; transform: none; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .nav-logo { height: 28px; }
    section { padding: 4rem 1.5rem; }
    .hero { padding: 7rem 1.5rem 4rem; }
    .hero-visual { display: none; }
    .about-grid, .advantage-grid, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-cards { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
    .services-header { flex-direction: column; }
  }