/* ----- custom variables & reset ----- */
    :root {
      --sp-primary: #1a3a5c;      /* deep navy */
      --sp-secondary: #c8a44a;    /* gold accent */
      --sp-light: #f4f7fc;
      --sp-dark: #0f1e2f;
      --sp-gray: #6b7a8a;
      --sp-white: #ffffff;
      --shadow-sm: 0 4px 20px rgba(0,0,0,0.05);
      --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    }
    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background-color: var(--sp-light);
      color: var(--sp-dark);
      scroll-behavior: smooth;
    }
    /* ----- buttons & accents ----- */
    .btn-gold {
      background-color: var(--sp-secondary);
      color: var(--sp-white);
      font-weight: 600;
      border: none;
      padding: 0.6rem 1.8rem;
      transition: all 0.25s ease;
    }
    .btn-gold:hover {
      background-color: #b8923a;
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.35);
    }
    .btn-outline-gold {
      border: 2px solid var(--sp-secondary);
      color: var(--sp-secondary);
      font-weight: 600;
      padding: 0.6rem 1.8rem;
      transition: all 0.25s ease;
    }
    .btn-outline-gold:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.3);
    }
    .text-gold {
      color: var(--sp-secondary);
    }
    .bg-primary-dark {
      background-color: var(--sp-primary);
    }
    .section-title {
      font-weight: 700;
      letter-spacing: -0.02em;
      position: relative;
    }
    .section-title:after {
      content: '';
      display: block;
      width: 70px;
      height: 4px;
      background: var(--sp-secondary);
      margin-top: 12px;
      border-radius: 4px;
    }
    .section-title-centered:after {
      margin-left: auto;
      margin-right: auto;
    }
    /* ----- navbar ----- */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1040;
    }
    .topbar {
      position: relative;
      z-index: 2;
      background: var(--sp-primary);
      color: var(--sp-white);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      transition: transform 0.25s ease, opacity 0.25s ease, max-height 0.25s ease, border-bottom-width 0.25s ease;
      overflow: hidden;
      max-height: 80px;
    }
    .topbar-hidden {
      transform: translateY(-100%);
      opacity: 0;
      max-height: 0;
      border-bottom-width: 0;
      pointer-events: none;
    }
    .topbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      min-height: 44px;
      transition: min-height 0.25s ease;
    }
    .topbar-hidden .topbar-inner {
      min-height: 0;
    }
    .topbar-contact {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.9rem 1.4rem;
      font-size: 0.82rem;
    }
    .topbar-contact a,
    .topbar-contact span {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: rgba(255,255,255,0.9);
      text-decoration: none;
      white-space: nowrap;
    }
    .topbar-contact svg,
    .topbar-social svg {
      width: 14px;
      height: 14px;
      fill: currentColor;
      flex-shrink: 0;
    }
    .topbar-social {
      display: flex;
      align-items: center;
      gap: 0.55rem;
    }
    .topbar-social a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      color: var(--sp-white);
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .topbar-social a:hover {
      transform: translateY(-1px);
      background: rgba(200, 164, 74, 0.18);
    }
    .navbar {
      position: relative;
      z-index: 3;
      background-color: var(--sp-white) !important;
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      padding: 0;
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0 10px 25px rgba(26, 58, 92, 0.12);
      border: 3px solid rgba(200, 164, 74, 0.32);
      background: #fff;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .navbar-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 12px 30px rgba(26, 58, 92, 0.18);
    }
    .navbar-brand img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .nav-link {
      font-weight: 500;
      color: var(--sp-dark) !important;
      margin: 0 0.3rem;
      transition: color 0.2s;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--sp-secondary) !important;
    }
    @media (max-width: 991px) {
      .topbar-inner {
        flex-direction: column;
        justify-content: center;
        padding: 0.7rem 0;
      }
      .topbar-contact {
        justify-content: center;
      }
      .topbar-social {
        justify-content: center;
      }
    }
    @media (max-width: 575px) {
      .topbar-contact {
        gap: 0.5rem 0.9rem;
      }
      .topbar-contact a,
      .topbar-contact span {
        white-space: normal;
      }
    }

    /* ----- hero slider (carousel) ----- */
    .hero-carousel {
      position: relative;
      background: var(--sp-dark);
    }
    .hero-carousel .carousel-item {
      min-height: 70vh;
      position: relative;
      overflow: hidden;
      background: var(--sp-dark);
    }
    .hero-carousel .hero-slide-image {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      z-index: 0;
    }
    .hero-carousel .carousel-item::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(7, 19, 30, 0.62) 0%, rgba(7, 19, 30, 0.26) 34%, rgba(7, 19, 30, 0.12) 100%);
      z-index: 1;
    }
    .hero-carousel .carousel-item::after {
      content: '';
      position: absolute;
      inset: 0;
      background: none;
      z-index: 1;
    }
    .hero-carousel .hero-slide-content {
      position: absolute;
      left: 10%;
      bottom: 12%;
      z-index: 2;
      width: min(520px, 80%);
      text-align: left;
      color: #fff;
    }
    .hero-carousel .eyebrow {
      display: inline-block;
      padding: 0.35rem 0.7rem;
      background: rgba(200, 164, 74, 0.15);
      border: 1px solid rgba(200, 164, 74, 0.35);
      border-radius: 999px;
      color: #f4d48b;
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      margin-bottom: 0.9rem;
    }
    .hero-carousel .hero-slide-content h1 {
      font-weight: 700;
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      line-height: 1.08;
      letter-spacing: -0.04em;
      color: #fff;
      margin-bottom: 0.8rem;
    }
    .hero-carousel .hero-slide-content p {
      font-size: 1rem;
      line-height: 1.6;
      color: rgba(255,255,255,0.9);
      max-width: 460px;
      margin-bottom: 1.2rem;
    }
    .hero-carousel .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.8rem;
      margin: 0;
    }
    .hero-carousel .hero-actions .btn {
      border-radius: 999px;
      padding: 0.72rem 1.3rem;
      font-weight: 700;
      letter-spacing: 0.01em;
      font-size: 0.8rem;
    }
    .hero-carousel .hero-actions .btn-whatsapp {
      background: #25d366;
      color: #fff;
      border: none;
    }
    .hero-carousel .hero-actions .btn-whatsapp:hover {
      background: #1ebc5b;
      color: #fff;
    }
    @media (max-width: 991px) {
      .hero-carousel .hero-slide-content {
        left: 5%;
        width: min(90%, 520px);
        bottom: 12%;
      }
    }
    @media (max-width: 768px) {
      .hero-carousel .carousel-item {
        min-height: 62vh;
      }
      .hero-carousel .hero-slide-content {
        left: 1.2rem;
        right: 1.2rem;
        width: auto;
        bottom: 1.5rem;
      }
      .hero-carousel .hero-slide-content h1 {
        font-size: 2.15rem;
      }
      .hero-carousel .hero-actions {
        flex-direction: row;
        align-items: stretch;
      }
      .hero-carousel .hero-actions .btn {
        flex: 1;
        text-align: center;
      }
    }
    /* carousel indicators */
    .hero-carousel .carousel-indicators {
      bottom: 1.4rem;
      margin-bottom: 0;
    }
    .hero-carousel .carousel-indicators [data-bs-target] {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: rgba(255,255,255,0.6);
      opacity: 0.7;
      border: none;
      margin: 0 0.35rem;
    }
    .hero-carousel .carousel-indicators .active {
      background-color: var(--sp-secondary);
      opacity: 1;
      transform: scale(1.1);
    }
    .hero-carousel .carousel-control-prev,
    .hero-carousel .carousel-control-next {
      width: 52px;
      opacity: 0.9;
      z-index: 4;
    }
    .hero-carousel .carousel-control-prev-icon,
    .hero-carousel .carousel-control-next-icon {
      width: 2.2rem;
      height: 2.2rem;
      border-radius: 50%;
      background-color: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.2);
      backdrop-filter: blur(8px);
      background-size: 18px 18px;
    }
    .floating-whatsapp {
      position: fixed;
      left: 20px;
      bottom: 24px;
      z-index: 1050;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: #25d366;
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 12px 24px rgba(37, 211, 102, 0.28);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
    }
    .floating-whatsapp:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 18px 28px rgba(37, 211, 102, 0.32);
      color: #fff;
    }
    .floating-whatsapp i {
      font-size: 1.7rem;
      line-height: 1;
    }
    @media (max-width: 767px) {
      .floating-whatsapp {
        left: 14px;
        bottom: 18px;
        width: 52px;
        height: 52px;
      }
      .floating-whatsapp i {
        font-size: 1.5rem;
      }
    }
    /* ----- cards & products ----- */
    .product-card {
      background: var(--sp-white);
      border-radius: 22px;
      overflow: hidden;
      text-align: left;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-sm);
      height: 100%;
      border: 1px solid rgba(200,164,74,0.15);
      display: flex;
      flex-direction: column;
    }
    .product-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--sp-secondary);
    }
    .product-image-wrap {
      position: relative;
      background: #edf3fa;
      height: 220px;
      overflow: hidden;
      border-bottom: 4px solid rgba(200,164,74,0.18);
    }
    .product-image-wrap::before {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 18px;
      background:
        linear-gradient(135deg, transparent 0 46%, rgba(200,164,74,0.9) 46% 54%, transparent 54% 100%),
        linear-gradient(225deg, transparent 0 46%, rgba(200,164,74,0.9) 46% 54%, transparent 54% 100%);
      background-size: 100% 100%, 100% 100%;
      background-position: center, center;
      pointer-events: none;
      z-index: 2;
    }
    .product-image-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.35s ease;
    }
    .product-card:hover .product-image-wrap img {
      transform: scale(1.04);
    }
    .product-card-body {
      padding: 1.2rem 1.1rem 1.1rem;
    }
    .product-card h5 {
      font-weight: 700;
      color: var(--sp-primary);
      margin-bottom: 0.7rem;
      font-size: 1.05rem;
      line-height: 1.4;
    }
    .product-card .badge-gold {
      background: var(--sp-secondary);
      color: #fff;
      font-weight: 500;
      border-radius: 30px;
      padding: 0.32rem 0.8rem;
      font-size: 0.72rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      display: inline-block;
      margin-bottom: 0.75rem;
    }
    .product-card p {
      margin-bottom: 0;
      color: var(--sp-gray);
      font-size: 0.9rem;
      line-height: 1.6;
    }
    .product-card-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-top: 1rem;
    }
    .product-card-actions .btn {
      border-radius: 999px;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.55rem 0.9rem;
      line-height: 1.2;
    }
    .product-card-actions .btn-whatsapp {
      background: #25d366;
      color: #fff;
      border: none;
    }
    .product-card-actions .btn-whatsapp:hover {
      background: #1ebc5b;
      color: #fff;
    }
    /* ----- projects gallery ----- */
    .project-card {
      position: relative;
      overflow: hidden;
      display: block;
      width: 100%;
      height: 220px;
      padding: 0;
      border: 1px solid rgba(26,58,92,0.12);
      border-radius: 14px;
      background: var(--sp-dark);
      box-shadow: var(--shadow-sm);
      cursor: zoom-in;
      text-align: left;
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }
    .project-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
      transition: transform 0.45s ease;
    }
    .project-card::after {
      content: '';
      position: absolute;
      inset: 35% 0 0;
      background: linear-gradient(180deg, transparent, rgba(7,19,30,0.9));
      pointer-events: none;
    }
    .project-card:hover img {
      transform: scale(1.06);
    }
    .project-card:hover {
      transform: translateY(-4px);
      border-color: rgba(200,164,74,0.8);
      box-shadow: var(--shadow-md);
    }
    .project-card-caption {
      position: absolute;
      right: 1.25rem;
      bottom: 1.15rem;
      left: 1.25rem;
      z-index: 1;
      color: #fff;
    }
    .project-card-caption span {
      color: #f3d58d;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .project-card-caption h2 {
      margin: 0.35rem 0 0;
      font-size: 0.95rem;
      font-weight: 700;
    }
    .project-card-caption strong {
      display: block;
      margin-top: 0.35rem;
      color: #fff;
      font-size: 0.95rem;
      line-height: 1.25;
    }
    .gallery-section {
      background: #fff;
    }
    .gallery-heading {
      margin-bottom: 2.5rem;
    }
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1.25rem;
    }
    .gallery-item {
      position: relative;
      display: block;
      aspect-ratio: 4 / 3;
      overflow: hidden;
      border: 1px solid rgba(2, 12, 39, 0.12);
      border-radius: 14px;
      background: var(--sp-dark);
      box-shadow: var(--shadow-sm);
      cursor: zoom-in;
      text-decoration: none;
    }
    .gallery-item img {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .gallery-item::after {
      content: '';
      position: absolute;
      inset: 45% 0 0;
      background: linear-gradient(180deg, transparent, rgba(2, 12, 39, 0.86));
      pointer-events: none;
    }
    .gallery-item:hover,
    .gallery-item:focus-visible {
      border-color: var(--sp-secondary);
      box-shadow: var(--shadow-md);
      outline: none;
    }
    .gallery-item:hover img,
    .gallery-item:focus-visible img {
      transform: scale(1.05);
    }
    .gallery-item-caption {
      position: absolute;
      right: 1rem;
      bottom: 0.85rem;
      left: 1rem;
      z-index: 1;
      overflow: hidden;
      color: #fff;
      font-size: 0.82rem;
      font-weight: 600;
      line-height: 1.3;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .gallery-item-expand {
      position: absolute;
      top: 0.7rem;
      right: 0.7rem;
      z-index: 2;
      display: grid;
      width: 2rem;
      height: 2rem;
      place-items: center;
      border-radius: 50%;
      background: rgba(2, 12, 39, 0.72);
      color: #fff;
      font-size: 0.8rem;
      opacity: 0;
      transform: scale(0.85);
      transition: opacity 0.25s ease, transform 0.25s ease;
    }
    .gallery-item:hover .gallery-item-expand,
    .gallery-item:focus-visible .gallery-item-expand {
      opacity: 1;
      transform: scale(1);
    }
    .project-card-expand {
      position: absolute;
      top: 0.7rem;
      right: 0.7rem;
      z-index: 2;
      display: grid;
      width: 2rem;
      height: 2rem;
      place-items: center;
      border-radius: 50%;
      background: rgba(15,30,47,0.7);
      color: #fff;
      font-size: 0.85rem;
      opacity: 0;
      transform: scale(0.85);
      transition: opacity 0.25s ease, transform 0.25s ease;
    }
    .project-card:hover .project-card-expand,
    .project-card:focus-visible .project-card-expand {
      opacity: 1;
      transform: scale(1);
    }
    .project-card:focus-visible {
      outline: 3px solid rgba(200,164,74,0.5);
      outline-offset: 3px;
    }
    .project-lightbox .modal-content {
      overflow: hidden;
      border: 0;
      border-radius: 14px;
      background: var(--sp-dark);
    }
    .project-lightbox .modal-header {
      border: 0;
      background: var(--sp-white);
      color: var(--sp-primary);
    }
    .project-lightbox .modal-title {
      font-size: 1rem;
      font-weight: 700;
    }
    .project-lightbox .modal-body {
      display: flex;
      min-height: 260px;
      align-items: center;
      justify-content: center;
      padding: 0;
    }
    .project-lightbox-image {
      display: block;
      width: 100%;
      max-height: 78vh;
      object-fit: contain;
    }
    @media (max-width: 575px) {
      .project-card,
      .project-card img {
        height: 180px;
      }
      .project-card-caption {
        right: 0.75rem;
        bottom: 0.75rem;
        left: 0.75rem;
      }
      .project-card-caption span {
        font-size: 0.58rem;
      }
      .project-card-caption h2 {
        font-size: 0.78rem;
      }
      .project-card-expand {
        top: 0.5rem;
        right: 0.5rem;
        width: 1.7rem;
        height: 1.7rem;
        font-size: 0.7rem;
      }
    }
    /* ----- about / section cards ----- */
    .about-card {
      background: var(--sp-white);
      border-radius: 24px;
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      height: 100%;
      transition: 0.25s;
      border-left: 5px solid var(--sp-secondary);
    }
    .about-card:hover {
      box-shadow: var(--shadow-md);
    }
    .industry-panel {
      position: relative;
      background: linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
      border: 1px solid rgba(26, 58, 92, 0.08);
      border-radius: 28px;
      padding: 1.5rem;
      height: 100%;
      box-shadow: 0 14px 32px rgba(17, 32, 50, 0.06);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .industry-panel:hover {
      transform: translateY(-6px);
      box-shadow: 0 18px 36px rgba(17, 32, 50, 0.09);
    }
    .industry-media {
      width: 100%;
      height: 170px;
      overflow: hidden;
      border-radius: 18px;
      margin-bottom: 1rem;
      border: 1px solid rgba(26, 58, 92, 0.06);
      background: #edf3fa;
      position: relative;
    }
    .industry-media::before {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 18px;
      background:
        linear-gradient(135deg, transparent 0 46%, rgba(200,164,74,0.9) 46% 54%, transparent 54% 100%),
        linear-gradient(225deg, transparent 0 46%, rgba(200,164,74,0.9) 46% 54%, transparent 54% 100%);
      background-size: 100% 100%, 100% 100%;
      background-position: center, center;
      pointer-events: none;
      z-index: 2;
    }
    .industry-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.35s ease;
    }
    .industry-panel:hover .industry-media img {
      transform: scale(1.04);
    }
    .industry-panel h5 {
      font-weight: 700;
      color: var(--sp-primary);
      margin-bottom: 0.8rem;
    }
    .industry-panel p {
      font-size: 0.98rem;
      color: var(--sp-gray);
      line-height: 1.7;
      margin-bottom: 0;
    }
    .stat-number {
      font-size: 2.8rem;
      font-weight: 700;
      color: var(--sp-primary);
      letter-spacing: -0.02em;
    }
    /* contact & footer */
    .contact-info {
      background: var(--sp-white);
      border-radius: 24px;
      padding: 2.2rem;
      box-shadow: var(--shadow-sm);
    }
    .footer {
      background: linear-gradient(180deg, #0c1d2d 0%, #12273d 100%);
      color: rgba(255,255,255,0.82);
      border-top: 1px solid rgba(255,255,255,0.08);
      position: relative;
      overflow: hidden;
    }
    .footer::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(200, 164, 74, 0.12), transparent 28%);
      pointer-events: none;
    }
    .footer a {
      color: var(--sp-secondary);
      text-decoration: none;
    }
    .footer a:hover {
      color: #fff;
    }
    .footer-brand {
      position: relative;
      z-index: 1;
    }
    .footer-brand h5 {
      letter-spacing: -0.04em;
      font-size: 1.9rem;
    }
    .footer-links {
      position: relative;
      z-index: 1;
    }
    .footer-links h6 {
      color: #fff;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.76rem;
      margin-bottom: 1rem;
    }
    .footer-links ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li + li {
      margin-top: 0.75rem;
    }
    .footer-links a {
      color: rgba(255,255,255,0.72);
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: var(--sp-secondary);
    }
    .footer-contact {
      position: relative;
      z-index: 1;
    }
    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 0.85rem;
    }
    .footer-contact-item i {
      color: var(--sp-secondary);
      font-size: 1.1rem;
      margin-top: 0.2rem;
    }
    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.06);
      color: #fff;
      transition: 0.25s ease;
      font-size: 1.1rem;
    }
    .social-icon:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(200,164,74,0.25);
    }
    .footer-bottom {
      position: relative;
      z-index: 1;
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 2rem;
      padding-top: 1.2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.7rem;
    }
    .footer-bottom a {
      color: rgba(255,255,255,0.7);
    }
    /* map placeholder */
    .map-placeholder {
      background: #d9e2ef;
      border-radius: 20px;
      height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sp-gray);
      font-weight: 500;
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="%236b7a8a" stroke-width="1.5"><path d="M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7z"/><circle cx="12" cy="9" r="3"/></svg>');
      background-repeat: no-repeat;
      background-position: center 40%;
      background-size: 50px;
    }
    .map-placeholder span {
      margin-top: 60px;
      background: rgba(255,255,255,0.7);
      padding: 0.3rem 1.2rem;
      border-radius: 40px;
      backdrop-filter: blur(4px);
    }
    /* utilities */
    .bg-soft-gold {
      background-color: rgba(200, 164, 74, 0.06);
    }
    .brand-showcase {
      background: linear-gradient(180deg, #fff 0%, #f6f8fb 100%);
      border-top: 1px solid rgba(26, 58, 92, 0.08);
      border-bottom: 1px solid rgba(26, 58, 92, 0.08);
    }
    .brand-carousel-wrap {
      position: relative;
      overflow: hidden;
      padding: 0 1.5rem;
    }
    .brand-track {
      display: flex;
      gap: 1.1rem;
      overflow-x: auto;
      padding: 0.5rem 0 0.25rem;
      scroll-behavior: smooth;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }
    .brand-track::-webkit-scrollbar {
      display: none;
    }
    .brand-pill {
      flex: 0 0 240px;
      background: #fff;
      border: 1px solid rgba(26, 58, 92, 0.08);
      border-radius: 20px;
      padding: 1.15rem;
      min-height: 130px;
      box-shadow: 0 12px 28px rgba(15, 30, 47, 0.04);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }
    .brand-pill::before {
      content: '';
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--sp-secondary), rgba(200,164,74,0.08));
    }
    .brand-pill:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 30px rgba(15, 30, 47, 0.08);
    }
    .brand-pill img {
      max-width: 100%;
      max-height: 82px;
      object-fit: contain;
      filter: saturate(0.9) contrast(1.02);
    }
    .brand-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid rgba(26, 58, 92, 0.1);
      background: rgba(255,255,255,0.92);
      color: var(--sp-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 20px rgba(15, 30, 47, 0.08);
      z-index: 2;
      cursor: pointer;
    }
    .brand-nav.prev { left: 0; }
    .brand-nav.next { right: 0; }
    .testimonial-section {
      background: linear-gradient(180deg, #f5f8fc 0%, #ffffff 100%);
    }
    .testimonial-card {
      background: #fff;
      border: 1px solid rgba(26, 58, 92, 0.06);
      border-radius: 22px;
      padding: 2rem 1.6rem;
      box-shadow: 0 18px 34px rgba(15, 30, 47, 0.05);
      height: 100%;
    }
    .testimonial-stars {
      color: var(--sp-secondary);
      letter-spacing: 0.12em;
      font-size: 0.9rem;
      margin-bottom: 1rem;
    }
    .testimonial-quote {
      color: var(--sp-gray);
      line-height: 1.8;
      font-size: 1rem;
      margin-bottom: 1.3rem;
    }
    .testimonial-person {
      display: flex;
      align-items: center;
      gap: 0.9rem;
    }
    .testimonial-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(26,58,92,0.12), rgba(200,164,74,0.28));
      color: var(--sp-primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
    }
    .testimonial-person strong {
      display: block;
      color: var(--sp-primary);
      font-size: 0.98rem;
    }
    .testimonial-person span {
      color: var(--sp-gray);
      font-size: 0.83rem;
    }
    .testimonial-controls .carousel-control-prev,
    .testimonial-controls .carousel-control-next {
      position: static;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(26, 58, 92, 0.05);
      color: var(--sp-primary);
      opacity: 1;
      margin: 0 0.3rem;
    }
    .testimonial-controls .carousel-control-prev:hover,
    .testimonial-controls .carousel-control-next:hover {
      background: rgba(200, 164, 74, 0.15);
      color: var(--sp-secondary);
    }
    @media (max-width: 768px) {
      .brand-pill {
        flex-basis: 180px;
        min-height: 110px;
      }
      .brand-pill img {
        max-height: 68px;
      }
      .brand-nav {
        display: none;
      }
    }
    .border-gold {
      border-color: var(--sp-secondary) !important;
    }
    .shadow-soft {
      box-shadow: var(--shadow-sm);
    }
    /* page section spacing */
    .section-padding {
      padding: 5rem 0;
    }
    @media (max-width: 768px) {
      .section-padding {
        padding: 3rem 0;
      }
    }
    /* page-specific active states (demo) */
    .page-home .nav-home,
    .page-about .nav-about,
    .page-products .nav-products,
    .page-contact .nav-contact {
      color: var(--sp-secondary) !important;
      font-weight: 600;
    }

:root {
      --sp-primary: #1a3a5c;
      --sp-secondary: #c8a44a;
      --sp-light: #f4f7fc;
      --sp-gray: #6b7a8a;
      --sp-dark: #0f1e2f;
      --shadow-sm: 0 4px 20px rgba(0,0,0,0.05);
      --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--sp-light);
      color: var(--sp-dark);
      scroll-behavior: smooth;
    }
    .btn-gold {
      background-color: var(--sp-secondary);
      color: #fff;
      border: none;
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: 999px;
      transition: all 0.25s ease;
    }
    .btn-gold:hover {
      background-color: #b8923a;
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.35);
    }
    .btn-outline-gold {
      border: 2px solid var(--sp-secondary);
      color: var(--sp-secondary);
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: 999px;
      transition: all 0.25s ease;
      background: transparent;
    }
    .btn-outline-gold:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.25);
    }
    .text-gold { color: var(--sp-secondary); }
    .bg-primary-dark { background-color: var(--sp-primary); }
    .navbar {
      background: rgba(255,255,255,0.96);
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      padding: 0;
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0 10px 25px rgba(26, 58, 92, 0.12);
      border: 3px solid rgba(200, 164, 74, 0.32);
      background: #fff;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .navbar-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 12px 30px rgba(26, 58, 92, 0.18);
    }
    .navbar-brand img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .nav-link {
      font-weight: 500;
      color: var(--sp-dark) !important;
      margin: 0 0.3rem;
      transition: color 0.2s ease;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--sp-secondary) !important;
    }
    .page-hero {
      background: url('assets/products/quality.jpeg') center/cover no-repeat;
      color: #fff;
      padding: 5rem 0 3.5rem;
      position: relative;
    }
    .page-badge {
      display: inline-block;
      background: rgba(200,164,74,0.18);
      color: #f3d58d;
      border: 1px solid rgba(200,164,74,0.4);
      padding: 0.5rem 0.85rem;
      border-radius: 999px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.7rem;
      margin-bottom: 1rem;
    }
    .page-hero h1 {
      font-size: clamp(2.2rem, 4vw, 3.2rem);
      font-weight: 800;
      letter-spacing: -0.04em;
      margin-bottom: 0.9rem;
    }
    .page-hero p {
      font-size: 1.02rem;
      line-height: 1.8;
      color: rgba(255,255,255,0.82);
      max-width: 760px;
      margin: 0 auto;
    }
    .section-padding {
      padding: 5rem 0;
    }
    .section-title {
      font-weight: 800;
      letter-spacing: -0.02em;
      position: relative;
      margin-bottom: 1rem;
    }
    .section-title:after {
      content: ''; display: block; width: 70px; height: 4px; background: var(--sp-secondary); border-radius: 4px; margin-top: 12px;
    }
    .section-title-centered:after {
      margin-left: auto; margin-right: auto;
    }
    .story-image {
      width: 100%;
      height: 100%;
      min-height: 420px;
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid rgba(26,58,92,0.08);
    }
    .story-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .feature-card {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.07);
      border-radius: 22px;
      padding: 1.6rem;
      box-shadow: var(--shadow-sm);
      height: 100%;
    }
    .feature-icon {
      width: 58px;
      height: 58px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(200,164,74,0.12);
      color: var(--sp-secondary);
      border-radius: 16px;
      font-size: 1.5rem;
      margin-bottom: 1rem;
    }
    .feature-card h5 {
      color: var(--sp-primary);
      font-weight: 700;
      margin-bottom: 0.8rem;
    }
    .feature-card p {
      color: var(--sp-gray);
      line-height: 1.8;
      margin-bottom: 0;
    }
    .content-panel {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.06);
      border-radius: 24px;
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      margin-bottom: 1.5rem;
    }
    .story-block {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.06);
      border-radius: 24px;
      box-shadow: var(--shadow-sm);
      padding: 1.5rem;
      margin-bottom: 1.5rem;
    }
    .story-block h3 {
      color: var(--sp-primary);
      font-weight: 800;
      margin-bottom: 1rem;
    }
    .story-block p,
    .story-block li {
      color: var(--sp-gray);
      line-height: 1.9;
      font-size: 1.02rem;
    }
    .story-media img {
      width: 100%;
      min-height: 280px;
      object-fit: cover;
      border-radius: 18px;
      box-shadow: var(--shadow-md);
      border: 1px solid rgba(26,58,92,0.08);
      display: block;
    }
    .check-list {
      list-style: none;
      padding: 0;
      margin: 1rem 0 0;
      display: grid;
      gap: 0.7rem;
    }
    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
    }
    .check-list i {
      color: var(--sp-secondary);
      font-size: 1.1rem;
      margin-top: 0.2rem;
    }
    .stats-section {
      background: linear-gradient(180deg, #ffffff 0%, #f4f7fc 100%);
    }
    .stat-box {
      background: #fff;
      border-radius: 20px;
      padding: 1.8rem 1.2rem;
      text-align: center;
      border: 1px solid rgba(26,58,92,0.06);
      box-shadow: var(--shadow-sm);
    }
    .stat-box strong {
      display: block;
      color: var(--sp-primary);
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 800;
      letter-spacing: -0.04em;
      margin-bottom: 0.2rem;
    }
    .stat-box span {
      color: var(--sp-gray);
      font-weight: 600;
    }
    .values-box {
      background: var(--sp-primary);
      color: #fff;
      border-radius: 28px;
      padding: 2.2rem;
      height: 100%;
      box-shadow: var(--shadow-md);
    }
    .values-box h4 {
      font-weight: 800;
      margin-bottom: 1rem;
    }
    .values-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 1rem;
    }
    .values-list li {
      display: flex;
      gap: 0.8rem;
      align-items: flex-start;
      color: rgba(255,255,255,0.8);
      line-height: 1.7;
    }
    .values-list i {
      color: var(--sp-secondary);
      font-size: 1.1rem;
      margin-top: 0.25rem;
    }
    .cta-panel {
      background: linear-gradient(135deg, var(--sp-primary), #17385a);
      border-radius: 28px;
      padding: 2.3rem;
      color: #fff;
      box-shadow: var(--shadow-md);
    }
    .cta-panel p {
      color: rgba(255,255,255,0.8);
      max-width: 620px;
      margin-bottom: 0;
    }
    .footer {
      background: linear-gradient(180deg, #0c1d2d 0%, #12273d 100%);
      color: rgba(255,255,255,0.82);
      border-top: 1px solid rgba(255,255,255,0.08);
      position: relative;
      overflow: hidden;
    }
    .footer::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(200, 164, 74, 0.12), transparent 28%);
      pointer-events: none;
    }
    .footer a {
      color: var(--sp-secondary);
      text-decoration: none;
    }
    .footer a:hover {
      color: #fff;
    }
    .footer-brand {
      position: relative;
      z-index: 1;
    }
    .footer-brand h5 {
      letter-spacing: -0.04em;
      font-size: 1.9rem;
    }
    .footer-links {
      position: relative;
      z-index: 1;
    }
    .footer-links h6 {
      color: #fff;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.76rem;
      margin-bottom: 1rem;
    }
    .footer-links ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li + li {
      margin-top: 0.75rem;
    }
    .footer-links a {
      color: rgba(255,255,255,0.72);
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: var(--sp-secondary);
    }
    .footer-contact {
      position: relative;
      z-index: 1;
    }
    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 0.85rem;
    }
    .footer-contact-item i {
      color: var(--sp-secondary);
      font-size: 1.1rem;
      margin-top: 0.2rem;
    }
    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.06);
      color: #fff;
      transition: 0.25s ease;
      font-size: 1.1rem;
    }
    .social-icon:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(200,164,74,0.25);
    }
    .footer-bottom {
      position: relative;
      z-index: 1;
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 2rem;
      padding-top: 1.2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.7rem;
    }
    .footer-bottom a {
      color: rgba(255,255,255,0.7);
    }
    @media (max-width: 768px) {
      .page-hero {
        padding-top: 4.5rem;
      }
      .section-padding {
        padding: 4rem 0;
      }
    }

:root {
      --sp-primary: #1a3a5c;
      --sp-secondary: #c8a44a;
      --sp-light: #f4f7fc;
      --sp-gray: #6b7a8a;
      --sp-dark: #0f1e2f;
      --shadow-sm: 0 4px 20px rgba(0,0,0,0.05);
      --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--sp-light);
      color: var(--sp-dark);
      scroll-behavior: smooth;
    }
    .btn-gold {
      background-color: var(--sp-secondary);
      color: #fff;
      border: none;
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: 999px;
      transition: all 0.25s ease;
    }
    .btn-gold:hover {
      background-color: #b8923a;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.35);
      color: #fff;
    }
    .btn-outline-gold {
      border: 2px solid var(--sp-secondary);
      color: var(--sp-secondary);
      background: transparent;
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: 999px;
    }
    .btn-outline-gold:hover {
      background: var(--sp-secondary);
      color: #fff;
    }
    .text-gold { color: var(--sp-secondary); }
    .navbar {
      background: rgba(255,255,255,0.96);
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      padding: 0;
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0 10px 25px rgba(26, 58, 92, 0.12);
      border: 3px solid rgba(200, 164, 74, 0.32);
      background: #fff;
    }
    .navbar-brand img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .nav-link {
      font-weight: 500;
      color: var(--sp-dark) !important;
      margin: 0 0.3rem;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--sp-secondary) !important;
    }
    .page-hero {
      background: linear-gradient(135deg, rgba(17,31,48,0.88), rgba(26,58,92,0.88)),
                  url('../products/quality.jpeg') center/cover no-repeat;
      color: #fff;
      padding: 4.8rem 0 3.2rem;
    }
    .page-badge {
      display: inline-block;
      background: rgba(200,164,74,0.18);
      color: #f3d58d;
      border: 1px solid rgba(200,164,74,0.4);
      padding: 0.5rem 0.85rem;
      border-radius: 999px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.68rem;
      margin-bottom: 1rem;
    }
    .page-hero h1 {
      font-size: clamp(2.2rem, 4vw, 3.2rem);
      font-weight: 800;
      letter-spacing: -0.04em;
      margin-bottom: 0.8rem;
    }
    .page-hero p {
      font-size: 1.04rem;
      line-height: 1.8;
      color: rgba(255,255,255,0.82);
      max-width: 780px;
      margin: 0 auto;
    }
    .section-padding {
      padding: 5rem 0;
    }
    .section-title {
      font-weight: 800;
      letter-spacing: -0.02em;
      position: relative;
      margin-bottom: 1rem;
    }
    .section-title:after {
      content: ''; display: block; width: 70px; height: 4px; background: var(--sp-secondary); border-radius: 4px; margin-top: 12px;
    }
    .contact-card {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.07);
      border-radius: 24px;
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      height: 100%;
    }
    .info-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      padding: 1rem 0;
      border-bottom: 1px solid rgba(26,58,92,0.08);
    }
    .info-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .info-icon {
      width: 52px;
      height: 52px;
      border-radius: 16px;
      background: rgba(200,164,74,0.12);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--sp-secondary);
      font-size: 1.3rem;
      flex-shrink: 0;
    }
    .info-item strong {
      display: block;
      color: var(--sp-primary);
      margin-bottom: 0.2rem;
    }
    .info-item span, .info-item a, .info-item p {
      color: var(--sp-gray);
      line-height: 1.7;
      margin-bottom: 0;
      text-decoration: none;
    }
    .form-card {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.07);
      border-radius: 24px;
      box-shadow: var(--shadow-md);
      padding: 2rem;
    }
    .form-control {
      border-radius: 14px;
      border: 1px solid rgba(26,58,92,0.12);
      background: #f9fbfe;
      min-height: 52px;
      padding: 0.9rem 1rem;
    }
    .form-control:focus {
      border-color: rgba(200,164,74,0.7);
      box-shadow: 0 0 0 0.2rem rgba(200,164,74,0.15);
    }
    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }
    .map-box {
      border-radius: 24px;
      overflow: hidden;
      min-height: 240px;
      box-shadow: var(--shadow-md);
      background: linear-gradient(135deg, rgba(26,58,92,0.12), rgba(200,164,74,0.12));
      border: 1px solid rgba(26,58,92,0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sp-primary);
      font-weight: 700;
      text-align: center;
      padding: 1.5rem;
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="52" height="52" viewBox="0 0 24 24" fill="none" stroke="%231a3a5c" stroke-width="1.5"><path d="M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7z"/><circle cx="12" cy="9" r="3"/></svg>');
      background-repeat: no-repeat;
      background-position: center 35%;
      background-size: 56px;
    }
    .map-box span {
      margin-top: 52px;
      padding: 0.4rem 1.1rem;
      border-radius: 999px;
      background: rgba(255,255,255,0.8);
    }
    .branch-map {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.06);
      border-radius: 22px;
      box-shadow: var(--shadow-sm);
      padding: 1.4rem;
      height: 100%;
    }
    .branch-map h4 {
      color: var(--sp-primary);
      font-weight: 800;
      margin-bottom: 1rem;
    }
    .branch-map .map-box {
      min-height: 220px;
      margin-top: 0.8rem;
    }
    .map-embed {
      width: 100%;
      height: 220px;
      border: 0;
      border-radius: 16px;
      display: block;
      filter: grayscale(0.08) contrast(1.04);
    }
    .footer {
      background: linear-gradient(180deg, #0c1d2d 0%, #12273d 100%);
      color: rgba(255,255,255,0.82);
      border-top: 1px solid rgba(255,255,255,0.08);
      position: relative;
      overflow: hidden;
    }
    .footer::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(200, 164, 74, 0.12), transparent 28%);
      pointer-events: none;
    }
    .footer a {
      color: var(--sp-secondary);
      text-decoration: none;
    }
    .footer a:hover { color: #fff; }
    .footer-brand, .footer-links, .footer-contact { position: relative; z-index: 1; }
    .footer-brand h5 { letter-spacing: -0.04em; font-size: 1.9rem; }
    .footer-links h6 {
      color: #fff;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.76rem;
      margin-bottom: 1rem;
    }
    .footer-links ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li + li { margin-top: 0.75rem; }
    .footer-links a {
      color: rgba(255,255,255,0.72);
      transition: color 0.2s ease;
    }
    .footer-links a:hover { color: var(--sp-secondary); }
    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 0.85rem;
    }
    .footer-contact-item i {
      color: var(--sp-secondary);
      font-size: 1.1rem;
      margin-top: 0.2rem;
    }
    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.06);
      color: #fff;
      transition: 0.25s ease;
      font-size: 1.1rem;
    }
    .social-icon:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(200,164,74,0.25);
    }
    .footer-bottom {
      position: relative;
      z-index: 1;
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 2rem;
      padding-top: 1.2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.7rem;
    }
    .footer-bottom a { color: rgba(255,255,255,0.7); }
    @media (max-width: 768px) {
      .section-padding { padding: 4rem 0; }
    }

:root {
      --sp-primary: #1a3a5c;
      --sp-secondary: #c8a44a;
      --sp-light: #f4f7fc;
      --sp-gray: #6b7a8a;
      --sp-dark: #0f1e2f;
      --shadow-sm: 0 4px 20px rgba(0,0,0,0.05);
      --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    }
    body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(180deg, #f7f9fc 0%, #eef3f8 100%);
      color: var(--sp-dark);
      scroll-behavior: smooth;
    }
    .btn-gold {
      background-color: var(--sp-secondary);
      color: #fff;
      border: none;
      font-weight: 600;
      padding: 0.72rem 1.8rem;
      border-radius: 999px;
      transition: all 0.25s ease;
    }
    .btn-gold:hover {
      background-color: #b8923a;
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.35);
    }
    .btn-outline-gold {
      border: 2px solid var(--sp-secondary);
      color: var(--sp-secondary);
      background: transparent;
      font-weight: 600;
      padding: 0.72rem 1.8rem;
      border-radius: 999px;
      transition: all 0.25s ease;
    }
    .btn-outline-gold:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 18px rgba(200, 164, 74, 0.25);
    }
    .text-gold { color: var(--sp-secondary); }
    .navbar {
      background: rgba(255,255,255,0.96);
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      padding: 0;
      border-radius: 50%;
      overflow: hidden;
      box-shadow: 0 10px 25px rgba(26, 58, 92, 0.12);
      border: 3px solid rgba(200, 164, 74, 0.32);
      background: #fff;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .navbar-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 12px 30px rgba(26, 58, 92, 0.18);
    }
    .navbar-brand img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .nav-link {
      font-weight: 500;
      color: var(--sp-dark) !important;
      margin: 0 0.3rem;
      transition: color 0.2s ease;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--sp-secondary) !important;
    }
    .page-hero {
      background: linear-gradient(135deg, rgba(17,31,48,0.88), rgba(26,58,92,0.88)),
                  url('../products/quality.jpeg') center/cover no-repeat;
      color: #fff;
      padding: 5rem 0 3.5rem;
      position: relative;
    }
    .page-badge {
      display: inline-block;
      background: rgba(200,164,74,0.18);
      color: #f3d58d;
      border: 1px solid rgba(200,164,74,0.4);
      padding: 0.5rem 0.85rem;
      border-radius: 999px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.7rem;
      margin-bottom: 1rem;
    }
    .page-hero h1 {
      font-size: clamp(2.2rem, 4vw, 3.2rem);
      font-weight: 800;
      letter-spacing: -0.04em;
      margin-bottom: 0.9rem;
    }
    .page-hero p {
      font-size: 1.02rem;
      line-height: 1.8;
      color: rgba(255,255,255,0.82);
      max-width: 760px;
      margin: 0 auto;
    }
    .section-padding {
      padding: 5rem 0;
    }
    .quote-card {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.06);
      border-radius: 28px;
      box-shadow: var(--shadow-md);
      padding: 2rem;
    }
    .form-card {
      background: #fff;
      border: 1px solid rgba(26,58,92,0.07);
      border-radius: 24px;
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      height: 100%;
    }
    .form-control, .form-select {
      border-radius: 14px;
      border: 1px solid rgba(26,58,92,0.12);
      background: #f9fbfe;
      min-height: 52px;
      padding: 0.9rem 1rem;
      color: var(--sp-dark);
    }
    .form-control:focus, .form-select:focus {
      border-color: rgba(200,164,74,0.7);
      box-shadow: 0 0 0 0.2rem rgba(200,164,74,0.15);
    }
    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }
    .info-box {
      background: linear-gradient(180deg, #fff 0%, #f7f9fd 100%);
      border: 1px solid rgba(26,58,92,0.08);
      border-radius: 22px;
      padding: 1.5rem;
      height: 100%;
    }
    .info-box h4 {
      color: var(--sp-primary);
      font-weight: 800;
      margin-bottom: 1rem;
    }
    .info-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      padding: 0.8rem 0;
      border-bottom: 1px solid rgba(26,58,92,0.08);
    }
    .info-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .info-icon {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      background: rgba(200,164,74,0.12);
      color: var(--sp-secondary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      flex-shrink: 0;
    }
    .info-item strong {
      display: block;
      color: var(--sp-primary);
      margin-bottom: 0.2rem;
    }
    .info-item span, .info-item a {
      color: var(--sp-gray);
      text-decoration: none;
      line-height: 1.7;
    }
    .cta-panel {
      background: linear-gradient(135deg, var(--sp-primary) 0%, #233d5a 100%);
      border-radius: 26px;
      padding: 2rem;
      color: #fff;
      box-shadow: var(--shadow-md);
    }
    .footer {
      background: linear-gradient(180deg, #0c1d2d 0%, #12273d 100%);
      color: rgba(255,255,255,0.82);
      border-top: 1px solid rgba(255,255,255,0.08);
      position: relative;
      overflow: hidden;
    }
    .footer::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(200, 164, 74, 0.12), transparent 28%);
      pointer-events: none;
    }
    .footer a {
      color: var(--sp-secondary);
      text-decoration: none;
    }
    .footer a:hover { color: #fff; }
    .footer-brand, .footer-links, .footer-contact { position: relative; z-index: 1; }
    .footer-links h6 {
      color: #fff;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 0.76rem;
      margin-bottom: 1rem;
    }
    .footer-links ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li + li { margin-top: 0.75rem; }
    .social-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.06);
      color: #fff;
      transition: 0.25s ease;
      font-size: 1.1rem;
    }
    .social-icon:hover {
      background: var(--sp-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(200,164,74,0.25);
    }
    .footer-bottom {
      position: relative;
      z-index: 1;
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 2rem;
      padding-top: 1.2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.7rem;
    }
    .footer-bottom a {
      color: rgba(255,255,255,0.7);
    }
    @media (max-width: 768px) {
      .page-hero { padding-top: 4.5rem; }
      .section-padding { padding: 4rem 0; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
    }

    /* ----- SourcePoint brand theme ----- */
    :root {
      --sp-primary: #020C27;
      --sp-secondary: #003AB8;
      --sp-light: #ffffff;
      --sp-dark: #020C27;
      --sp-gray: #020C27;
      --sp-white: #ffffff;
    }
    body {
      background-color: var(--sp-light);
      color: var(--sp-dark);
    }
    .topbar {
      background: var(--sp-primary);
    }
    .navbar {
      background-color: var(--sp-white) !important;
    }
    .nav-link {
      color: var(--sp-dark) !important;
    }
    .nav-link:hover,
    .nav-link.active {
      color: var(--sp-secondary) !important;
    }
    .btn-gold {
      background-color: var(--sp-secondary);
    }
    .btn-gold:hover {
      background-color: var(--sp-primary);
      box-shadow: 0 8px 18px rgba(0, 58, 184, 0.35);
    }
    .btn-outline-gold {
      border-color: var(--sp-secondary);
      color: var(--sp-secondary);
    }
    .btn-outline-gold:hover {
      background: var(--sp-secondary);
      box-shadow: 0 8px 18px rgba(0, 58, 184, 0.3);
    }
    .text-gold {
      color: var(--sp-secondary);
    }
    .section-title:after {
      background-color: var(--sp-secondary);
    }
    .page-hero {
      background-image: linear-gradient(135deg, rgba(2, 12, 39, 0.88), rgba(0, 58, 184, 0.72)),
                        url('../products/quality.jpeg');
    }
    .footer {
      background: var(--sp-primary);
    }
    .footer::before {
      background: radial-gradient(circle at top left, rgba(0, 58, 184, 0.2), transparent 28%);
    }
    .footer a,
    .footer-links a,
    .footer-contact-item,
    .footer-contact-item i {
      color: var(--sp-white);
    }
    .footer a:hover,
    .footer-links a:hover {
      color: var(--sp-secondary);
    }
    .social-icon:hover {
      background: rgba(0, 58, 184, 0.28);
      box-shadow: 0 8px 20px rgba(0, 58, 184, 0.25);
      transform: translateY(-1px);
    }
    @media (max-width: 991px) {
      .gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }
    @media (max-width: 575px) {
      .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
      }
      .gallery-item-caption {
        right: 0.7rem;
        bottom: 0.65rem;
        left: 0.7rem;
        font-size: 0.72rem;
      }
    }