/* ─── RESET & BASE ─────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; overflow-x: hidden; }

    :root {
      --black:   #0B0B0B;
      --gold:    #C89B5E;
      --gold-dk: #A87D45;
      --beige:   #E8D8C3;
      --gray:    #BFBFBF;
      --white:   #FFFFFF;
      --card-bg: #111111;

      --font-serif: 'Inter', system-ui, sans-serif;
      --font-sans:  'Inter', system-ui, sans-serif;

      /* 8pt spacing */
      --sp-1: 8px;
      --sp-2: 16px;
      --sp-3: 24px;
      --sp-4: 32px;
      --sp-6: 48px;
      --sp-8: 64px;
      --sp-12: 96px;
    }

    body {
      font-family: var(--font-sans);
      background: var(--black);
      color: var(--white);
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* ─── GRID CONTAINER ───────────────────────────── */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 120px;
    }

    /* ─── TYPOGRAPHY ───────────────────────────────── */
    h1, h2, h3 {
      font-family: var(--font-serif);
      font-weight: 600;
      letter-spacing: -0.01em;
      line-height: 1.15;
    }
    h1 { font-size: 56px; }
    h2 { font-size: 40px; }
    h3 { font-size: 28px; }

    .label {
      font-family: var(--font-sans);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--beige);
    }

    .body-lg { font-size: 18px; line-height: 1.7; }
    .body    { font-size: 16px; line-height: 1.7; }
    .small   { font-size: 14px; }

    /* ─── BUTTONS ──────────────────────────────────── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: var(--sp-1);
      padding: var(--sp-2) var(--sp-4);
      border-radius: 4px;
      font-family: var(--font-sans);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0.03em;
      text-transform: uppercase;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.25s, border-color 0.25s, color 0.25s, transform 0.2s;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--gold);
      color: var(--black);
      border-color: var(--gold);
    }
    .btn-primary:hover {
      background: var(--gold-dk);
      border-color: var(--gold-dk);
      transform: translateY(-1px);
    }
    .btn-secondary {
      background: transparent;
      color: var(--gold);
      border-color: var(--gold);
    }
    .btn-secondary:hover {
      background: rgba(200,155,94,0.08);
      transform: translateY(-1px);
    }
    .btn-dark {
      background: var(--black);
      color: var(--white);
      border-color: var(--black);
    }
    .btn-dark:hover {
      background: #1a1a1a;
      transform: translateY(-1px);
    }

    /* ─── FADE-IN ANIMATION ────────────────────────── */
    .fade-in {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .fade-in-delay-1 { transition-delay: 0.1s; }
    .fade-in-delay-2 { transition-delay: 0.2s; }
    .fade-in-delay-3 { transition-delay: 0.3s; }
    .fade-in-delay-4 { transition-delay: 0.4s; }

    /* ═══════════════════════════════════════════════ */
    /* HEADER / NAV                                    */
    /* ═══════════════════════════════════════════════ */
    #header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 900;
      transition: background 0.35s, backdrop-filter 0.35s, box-shadow 0.35s;
    }
    #header.scrolled {
      background: rgba(11,11,11,0.94);
      backdrop-filter: blur(12px);
      box-shadow: 0 1px 0 rgba(200,155,94,0.15);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 80px;
    }
    .nav-logo img {
      height: 48px;
      width: auto;
      object-fit: contain;
      filter: brightness(1.1);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 24px;
      list-style: none;
    }
    .nav-links a {
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.03em;
      text-transform: uppercase;
      color: var(--gray);
      text-decoration: none;
      transition: color 0.2s;
      white-space: nowrap;
    }
    .nav-links a:hover { color: var(--gold); }
    .nav-cta { margin-left: var(--sp-3); padding: 10px 20px; font-size: 12px; }

    /* Mobile burger */
    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 8px;
      background: none;
      border: none;
    }
    .burger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: transform 0.3s, opacity 0.3s;
    }
    .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .burger.open span:nth-child(2) { opacity: 0; }
    .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile nav drawer */
    .mobile-nav {
      display: none;
      flex-direction: column;
      background: rgba(11,11,11,0.97);
      padding: var(--sp-4) var(--sp-3);
      gap: var(--sp-3);
      border-top: 1px solid rgba(200,155,94,0.2);
    }
    .mobile-nav.open { display: flex; }
    .mobile-nav a {
      font-size: 14px;
      font-weight: 500;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--gray);
      text-decoration: none;
      padding: var(--sp-2) 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      transition: color 0.2s;
    }
    .mobile-nav a:hover { color: var(--gold); }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 1 — HERO                               */
    /* ═══════════════════════════════════════════════ */
    #hero {
      position: relative;
      height: 90vh;
      min-height: 600px;
      display: flex;
      align-items: center;
      overflow: hidden;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/images/hero-bg.png');
      background-size: cover;
      background-position: center;
      transform: scale(1.04);
      transition: transform 8s ease;
    }
    #hero.loaded .hero-bg { transform: scale(1); }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(105deg, rgba(11,11,11,0.82) 45%, rgba(11,11,11,0.35) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 640px;
    }
    .hero-content .label { margin-bottom: var(--sp-3); display: block; }
    .hero-content h1 {
      color: var(--white);
      margin-bottom: var(--sp-3);
    }
    .hero-content h1 em {
      font-style: italic;
      color: var(--gold);
    }
    .hero-content p {
      font-size: 18px;
      color: var(--gray);
      margin-bottom: var(--sp-6);
      max-width: 480px;
    }
    .hero-buttons { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 2 — TRUST STRIP                        */
    /* ═══════════════════════════════════════════════ */
    #trust {
      height: 80px;
      background: var(--black);
      border-top: 1px solid rgba(200,155,94,0.25);
      border-bottom: 1px solid rgba(200,155,94,0.25);
      display: flex;
      align-items: center;
    }
    .trust-inner {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      width: 100%;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: var(--sp-2);
      padding: 0 var(--sp-3);
    }
    .trust-item + .trust-item {
      border-left: 1px solid rgba(255,255,255,0.08);
    }
    .trust-icon {
      width: 20px; height: 20px;
      display: flex; align-items: center; justify-content: center;
      color: var(--gold);
      font-size: 16px;
      flex-shrink: 0;
    }
    .trust-text {
      font-size: 13px;
      font-weight: 500;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--gray);
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 3 — MATERIALS                          */
    /* ═══════════════════════════════════════════════ */
    #materials {
      padding: var(--sp-12) 0;
      background: var(--black);
    }
    .section-header {
      margin-bottom: var(--sp-8);
    }
    .section-header .label { display: block; margin-bottom: var(--sp-2); }
    .section-header h2 { color: var(--white); margin-bottom: var(--sp-2); }
    .section-header p { color: var(--gray); max-width: 520px; }

    .materials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-4);
    }
    .material-card {
      background: var(--card-bg);
      border-radius: 6px;
      overflow: hidden;
      transition: transform 0.3s, box-shadow 0.3s;
      cursor: default;
      border: 1px solid rgba(255,255,255,0.04);
    }
    .material-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    }
    .material-card:hover .card-img img {
      transform: scale(1.06);
    }
    .card-img {
      height: 220px;
      overflow: hidden;
    }
    .card-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
      display: block;
    }
    .card-body {
      padding: var(--sp-3);
    }
    .card-body h3 {
      font-size: 22px;
      color: var(--white);
      margin-bottom: var(--sp-1);
    }
    .card-body p {
      font-size: 14px;
      color: var(--gray);
      margin-bottom: var(--sp-3);
    }
    .card-tag {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gold);
      border: 1px solid rgba(200,155,94,0.3);
      border-radius: 2px;
      padding: 3px 8px;
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 4 — APPLICATIONS                       */
    /* ═══════════════════════════════════════════════ */
    #applications {
      padding: var(--sp-12) 0;
      background: #0e0e0e;
    }
    .applications-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-8);
      align-items: center;
    }
    .applications-img {
      border-radius: 6px;
      overflow: hidden;
      position: relative;
    }
    .applications-img img {
      width: 100%; height: 540px;
      object-fit: cover;
      display: block;
    }
    .applications-img::after {
      content: '';
      position: absolute;
      inset: 0;
      border: 1px solid rgba(200,155,94,0.15);
      border-radius: 6px;
      pointer-events: none;
    }
    .applications-text .label { display: block; margin-bottom: var(--sp-2); }
    .applications-text h2 { color: var(--white); margin-bottom: var(--sp-3); }
    .applications-text p { color: var(--gray); margin-bottom: var(--sp-6); font-size: 18px; }

    .use-cases { list-style: none; margin-bottom: var(--sp-6); }
    .use-cases li {
      display: flex;
      align-items: center;
      gap: var(--sp-2);
      padding: var(--sp-2) 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      font-size: 15px;
      color: var(--gray);
    }
    .use-cases li:last-child { border-bottom: none; }
    .use-cases .uc-dot {
      width: 6px; height: 6px;
      background: var(--gold);
      border-radius: 50%;
      flex-shrink: 0;
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 5 — WHY CHOOSE US                      */
    /* ═══════════════════════════════════════════════ */
    #why {
      padding: var(--sp-12) 0;
      background: #111;
    }
    .why-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-8);
      align-items: center;
    }
    .why-content .label { display: block; margin-bottom: var(--sp-2); }
    .why-content h2 { color: var(--white); margin-bottom: var(--sp-6); }
    .why-list { list-style: none; display: flex; flex-direction: column; gap: var(--sp-4); }
    .why-item {
      display: flex;
      gap: var(--sp-3);
      align-items: flex-start;
    }
    .why-check {
      width: 36px; height: 36px;
      border-radius: 50%;
      background: rgba(200,155,94,0.12);
      border: 1px solid rgba(200,155,94,0.3);
      display: flex; align-items: center; justify-content: center;
      color: var(--gold);
      font-size: 14px;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .why-item-text strong {
      display: block;
      font-size: 15px;
      font-weight: 600;
      color: var(--white);
      margin-bottom: 4px;
    }
    .why-item-text span {
      font-size: 14px;
      color: var(--gray);
    }
    .why-img {
      border-radius: 6px;
      overflow: hidden;
      position: relative;
    }
    .why-img img {
      width: 100%; height: 480px;
      object-fit: cover;
      display: block;
    }
    .why-img::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(11,11,11,0.5) 100%);
      z-index: 1;
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 6 — SHOWCASE                           */
    /* ═══════════════════════════════════════════════ */
    #showcase {
      position: relative;
      height: 600px;
      overflow: hidden;
    }
    .showcase-bg {
      position: absolute;
      inset: 0;
      background-image: url('/images/Project-1.jpg');
      background-size: cover;
      background-position: center;
      transition: transform 0.1s linear;
    }
    .showcase-overlay {
      position: absolute;
      inset: 0;
      background: rgba(11,11,11,0.6);
    }
    .showcase-content {
      position: relative;
      z-index: 2;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      text-align: center;
    }
    .showcase-content .label { margin-bottom: var(--sp-3); }
    .showcase-content h2 {
      font-size: 48px;
      color: var(--white);
      max-width: 700px;
      margin-bottom: var(--sp-6);
    }

    /* Project gallery strip */
    .project-strip {
      padding: var(--sp-8) 0;
      background: #0a0a0a;
    }
    .project-strip-inner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--sp-2);
    }
    .project-thumb {
      overflow: hidden;
      border-radius: 4px;
      aspect-ratio: 4/3;
      cursor: pointer;
    }
    .project-thumb img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
      display: block;
    }
    .project-thumb:hover img { transform: scale(1.08); }

    /* ═══════════════════════════════════════════════ */
    /* CATALOGUE SECTION                              */
    /* ═══════════════════════════════════════════════ */
    #catalogue {
      padding: var(--sp-12) 0;
      background: #0a0a0a;
      border-top: 1px solid rgba(255,255,255,0.04);
    }
    .catalogue-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: var(--sp-8);
    }
    .catalogue-header-left .label { display: block; margin-bottom: var(--sp-2); }
    .catalogue-header-left h2 { color: var(--white); }
    .catalogue-header-left p { color: var(--gray); margin-top: var(--sp-2); max-width: 480px; }
    .catalogue-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--sp-2);
      margin-bottom: var(--sp-6);
    }
    .cat-thumb {
      position: relative;
      overflow: hidden;
      border-radius: 4px;
      aspect-ratio: 3/4;
      cursor: pointer;
    }
    .cat-thumb img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.45s ease;
      display: block;
    }
    .cat-thumb:hover img { transform: scale(1.08); }
    .cat-thumb-label {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: var(--sp-2) var(--sp-2) var(--sp-2);
      background: linear-gradient(transparent, rgba(11,11,11,0.85));
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--gold);
      opacity: 0;
      transition: opacity 0.3s;
    }
    .cat-thumb:hover .cat-thumb-label { opacity: 1; }
    .catalogue-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: var(--sp-6);
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .catalogue-footer p { color: var(--gray); font-size: 15px; }

    /* ═══════════════════════════════════════════════ */
    /* COMPANY PROFILE SECTION                        */
    /* ═══════════════════════════════════════════════ */
    #profile {
      padding: var(--sp-12) 0;
      background: #0d0d0d;
      overflow: hidden;
    }
    .profile-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-8);
      align-items: center;
    }
    .profile-text .label { display: block; margin-bottom: var(--sp-2); }
    .profile-text h2 { color: var(--white); margin-bottom: var(--sp-3); }
    .profile-text p {
      color: var(--gray);
      font-size: 18px;
      margin-bottom: var(--sp-6);
      max-width: 440px;
    }
    .profile-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: var(--sp-2);
      margin-bottom: var(--sp-6);
    }
    .profile-features li {
      display: flex;
      align-items: center;
      gap: var(--sp-2);
      font-size: 14px;
      color: var(--gray);
    }
    .profile-features li::before {
      content: '';
      width: 5px; height: 5px;
      background: var(--gold);
      border-radius: 50%;
      flex-shrink: 0;
    }
    .profile-buttons { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

    /* Profile cover image */
    .book-mockup {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .profile-cover-img {
      width: 100%;
      max-width: 380px;
      aspect-ratio: 3 / 4;
      object-fit: contain;
      object-position: center;
      border-radius: 6px;
      box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 6px 20px rgba(0,0,0,0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: block;
    }
    .profile-cover-img:hover {
      transform: scale(1.02);
      box-shadow: 0 28px 72px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.35);
    }

    /* Modal overlay */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(11,11,11,0.92);
      backdrop-filter: blur(8px);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }
    .modal-overlay.open { display: flex; }
    .modal-box {
      background: #111;
      border: 1px solid rgba(200,155,94,0.2);
      border-radius: 8px;
      width: 90%;
      max-width: 900px;
      max-height: 85vh;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: var(--sp-3) var(--sp-4);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .modal-header h3 {
      font-size: 18px;
      color: var(--white);
      font-family: var(--font-serif);
    }
    .modal-close {
      background: none;
      border: none;
      color: var(--gray);
      cursor: pointer;
      font-size: 22px;
      line-height: 1;
      padding: 4px 8px;
      transition: color 0.2s;
    }
    .modal-close:hover { color: var(--white); }
    .modal-body {
      flex: 1;
      overflow-y: auto;
      padding: var(--sp-4);
    }
    .modal-profile-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--sp-4);
      margin-bottom: var(--sp-4);
    }
    .modal-stat {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 6px;
      padding: var(--sp-3);
      text-align: center;
    }
    .modal-stat strong {
      display: block;
      font-family: var(--font-serif);
      font-size: 32px;
      color: var(--gold);
    }
    .modal-stat span { font-size: 13px; color: var(--gray); }
    .modal-section-title {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gold);
      margin: var(--sp-4) 0 var(--sp-2);
    }
    .modal-img-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-2);
      margin-bottom: var(--sp-4);
    }
    .modal-img-row img {
      width: 100%; height: 140px;
      object-fit: cover;
      border-radius: 4px;
      display: block;
    }
    .modal-footer {
      padding: var(--sp-3) var(--sp-4);
      border-top: 1px solid rgba(255,255,255,0.06);
      display: flex;
      gap: var(--sp-2);
    }

    /* Responsive additions */
    @media (max-width: 900px) {
      .catalogue-grid { grid-template-columns: repeat(2, 1fr); }
      .catalogue-header { flex-direction: column; align-items: flex-start; gap: var(--sp-4); }
      .profile-grid { grid-template-columns: 1fr; }
      .book-mockup { margin-top: var(--sp-4); justify-content: center; }
      .profile-cover-img { max-width: 280px; }
      .modal-profile-grid { grid-template-columns: 1fr 1fr; }
      .modal-img-row { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .catalogue-grid { grid-template-columns: repeat(2, 1fr); }
      .profile-buttons { flex-direction: column; }
      .profile-buttons .btn { justify-content: center; }
      .catalogue-footer { flex-direction: column; gap: var(--sp-3); }
      .modal-profile-grid { grid-template-columns: 1fr; }
      .modal-img-row { grid-template-columns: repeat(2, 1fr); }
      .profile-cover-img { max-width: 240px; }
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 7 — CTA                                */
    /* ═══════════════════════════════════════════════ */
    #cta {
      padding: var(--sp-12) 0;
      background: var(--beige);
      text-align: center;
    }
    #cta .label { color: rgba(11,11,11,0.5); margin-bottom: var(--sp-3); display: block; }
    #cta h2 { color: var(--black); margin-bottom: var(--sp-2); }
    #cta p { color: rgba(11,11,11,0.65); font-size: 18px; margin-bottom: var(--sp-6); }
    .cta-buttons { display: flex; gap: var(--sp-2); justify-content: center; flex-wrap: wrap; }

    /* ═══════════════════════════════════════════════ */
    /* SECTION 8 — FOOTER                             */
    /* ═══════════════════════════════════════════════ */
    #footer {
      background: var(--black);
      border-top: 1px solid rgba(200,155,94,0.2);
      padding: var(--sp-8) 0 var(--sp-4);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: var(--sp-8);
      margin-bottom: var(--sp-8);
    }
    .footer-brand img {
      height: 40px;
      object-fit: contain;
      margin-bottom: var(--sp-3);
      filter: brightness(1.1);
    }
    .footer-brand p {
      font-size: 14px;
      color: var(--gray);
      max-width: 260px;
      margin-bottom: var(--sp-4);
    }
    .footer-col h3 {
      font-family: var(--font-sans);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: var(--sp-3);
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--sp-2); }
    .footer-col ul li a {
      font-size: 14px;
      color: var(--gray);
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer-col ul li a:hover { color: var(--white); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: var(--sp-4);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .footer-bottom p { font-size: 13px; color: #a3a3a3; }
    .footer-bottom a { color: var(--gold); text-decoration: underline; }

    /* Social icons */
    .social-links { display: flex; gap: var(--sp-2); }
    .social-link {
      width: 36px; height: 36px;
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 4px;
      display: flex; align-items: center; justify-content: center;
      color: var(--gray);
      text-decoration: none;
      font-size: 14px;
      transition: border-color 0.2s, color 0.2s;
    }
    .social-link:hover { border-color: var(--gold); color: var(--gold); }

    /* ─── LIGHTBOX ────────────────────────────────── */
    .lightbox-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.92);
      backdrop-filter: blur(6px);
      z-index: 2000;
      align-items: center;
      justify-content: center;
      cursor: zoom-out;
    }
    .lightbox-overlay.open {
      display: flex;
      animation: lb-fade 0.25s ease;
    }
    @keyframes lb-fade {
      from { opacity: 0; }
      to   { opacity: 1; }
    }
    .lightbox-img {
      max-width: 92vw;
      max-height: 88vh;
      object-fit: contain;
      border-radius: 6px;
      box-shadow: 0 32px 80px rgba(0,0,0,0.7);
      cursor: default;
      animation: lb-scale 0.28s cubic-bezier(0.34,1.56,0.64,1);
    }
    @keyframes lb-scale {
      from { transform: scale(0.88); opacity: 0; }
      to   { transform: scale(1);    opacity: 1; }
    }
    .lightbox-close {
      position: fixed;
      top: 20px; right: 24px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 50%;
      width: 44px; height: 44px;
      display: flex; align-items: center; justify-content: center;
      color: var(--white);
      font-size: 22px;
      cursor: pointer;
      line-height: 1;
      transition: background 0.2s, transform 0.2s;
      z-index: 2001;
    }
    .lightbox-close:hover {
      background: rgba(200,155,94,0.25);
      transform: scale(1.1);
    }
    /* Make project thumbs show a zoom cursor */
    .project-thumb { cursor: zoom-in; }

    /* ─── FLOATING WHATSAPP ────────────────────────── */
    .wa-float {
      position: fixed;
      bottom: 32px; right: 32px;
      z-index: 800;
      width: 56px; height: 56px;
      background: #25D366;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 20px rgba(37,211,102,0.4);
      text-decoration: none;
      transition: transform 0.25s, box-shadow 0.25s;
      animation: wa-pulse 2.5s infinite;
    }
    .wa-float:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 28px rgba(37,211,102,0.55);
      animation: none;
    }
    .wa-float svg { width: 28px; height: 28px; fill: white; }
    @keyframes wa-pulse {
      0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
      50%       { box-shadow: 0 4px 32px rgba(37,211,102,0.65); }
    }

    /* ─── DIVIDER LINE ─────────────────────────────── */
    .gold-line {
      width: 48px; height: 2px;
      background: var(--gold);
      margin: var(--sp-3) 0;
    }

    /* ─── STAT COUNTERS ────────────────────────────── */
    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-4);
      margin-top: var(--sp-8);
    }
    .stat-item { text-align: center; }
    .stat-num {
      font-family: var(--font-serif);
      font-size: 40px;
      color: var(--gold);
      display: block;
    }
    .stat-label {
      font-size: 13px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--gray);
    }

    /* ═══════════════════════════════════════════════ */
    /* SECTION: DESIGN TO REALITY                     */
    /* ═══════════════════════════════════════════════ */
    #design-reality {
      padding: var(--sp-12) 0;
      background: #0a0a0a;
    }
    .design-reality-grid {
      display: grid;
      grid-template-columns: 1fr 72px 1fr;
      gap: 0;
      align-items: center;
      margin-top: var(--sp-8);
    }
    .design-card {
      position: relative;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid rgba(200,155,94,0.18);
    }
    .design-card img {
      width: 100%; height: 440px;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }
    .design-card:hover img { transform: scale(1.04); }
    .design-card-label {
      position: absolute;
      top: var(--sp-2); left: var(--sp-2);
      background: rgba(11,11,11,0.88);
      border: 1px solid rgba(200,155,94,0.45);
      border-radius: 4px;
      padding: 6px 14px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--gold);
    }
    .design-arrow {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .design-arrow-circle {
      width: 52px; height: 52px;
      border-radius: 50%;
      background: var(--gold);
      display: flex; align-items: center; justify-content: center;
      color: var(--black);
      box-shadow: 0 0 0 8px rgba(200,155,94,0.12);
    }
    html[lang="ar"] .design-arrow-circle svg { transform: scaleX(-1); }

    /* ═══════════════════════════════════════════════ */
    /* SECTION: CNC PANELS (لوحات CNC)                */
    /* ═══════════════════════════════════════════════ */
    #cnc-panels {
      padding: var(--sp-12) 0;
      background: #111;
    }
    /* CNC top row: large image left, text right */
    .cnc-top {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-8);
      align-items: center;
      margin-bottom: var(--sp-3);
    }
    .cnc-main-img {
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid rgba(200,155,94,0.15);
    }
    .cnc-main-img img {
      width: 100%; height: 480px;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }
    .cnc-main-img:hover img { transform: scale(1.04); }
    .cnc-text .label { display: block; margin-bottom: var(--sp-2); }
    .cnc-text h2 { color: var(--white); margin-bottom: var(--sp-3); }
    .cnc-text p { color: var(--gray); font-size: 18px; margin-bottom: var(--sp-4); }
    .cnc-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: var(--sp-2);
      margin-bottom: var(--sp-6);
    }
    .cnc-features li {
      display: flex;
      align-items: center;
      gap: var(--sp-2);
      font-size: 15px;
      color: var(--gray);
      padding: var(--sp-2) 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .cnc-features li:last-child { border-bottom: none; }
    .cnc-features .uc-dot {
      width: 6px; height: 6px;
      background: var(--gold);
      border-radius: 50%;
      flex-shrink: 0;
    }
    /* CNC bottom strip: 3 equal images spanning full width */
    .cnc-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--sp-3);
    }
    .cnc-strip-item {
      border-radius: 6px;
      overflow: hidden;
      border: 1px solid rgba(200,155,94,0.1);
      transition: transform 0.3s, box-shadow 0.3s;
      aspect-ratio: 3 / 2;
    }
    .cnc-strip-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 18px 44px rgba(0,0,0,0.5);
    }
    .cnc-strip-item img {
      width: 100%; height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.45s ease;
    }
    .cnc-strip-item:hover img { transform: scale(1.07); }

    @media (max-width: 900px) {
      .design-reality-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-3);
      }
      .design-arrow { transform: rotate(90deg); }
      html[lang="ar"] .design-arrow { transform: rotate(-90deg); }
      .design-card img { height: 280px; }
      .cnc-top { grid-template-columns: 1fr; }
      .cnc-main-img img { height: 320px; }
      .cnc-strip { grid-template-columns: repeat(3, 1fr); gap: var(--sp-2); }
      .cnc-strip-item img { height: auto; }
    }
    @media (max-width: 600px) {
      /* Keep the 3-across strip from the 900px block — stacking it here added
         ~470px of scroll for no legibility gain. */
      .cnc-strip-item img { height: auto; }
    }

    /* ─── LANGUAGE TOGGLE ─────────────────────────── */
    .lang-toggle {
      display: flex;
      align-items: center;
      gap: 2px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(200,155,94,0.25);
      border-radius: 4px;
      overflow: hidden;
      margin-left: var(--sp-2);
    }
    .lang-btn {
      background: none;
      border: none;
      color: var(--gray);
      font-family: var(--font-sans);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.08em;
      padding: 6px 12px;
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
    }
    .lang-btn.active {
      background: var(--gold);
      color: var(--black);
    }
    .lang-btn:hover:not(.active) { color: var(--white); }

    /* ─── RTL / ARABIC ─────────────────────────────── */
    html[lang="ar"] {
      direction: rtl;
    }
    html[lang="ar"] body {
      font-family: 'Noto Kufi Arabic', sans-serif;
    }
    html[lang="ar"] h1,
    html[lang="ar"] h2,
    html[lang="ar"] h3 {
      font-family: 'Noto Kufi Arabic', sans-serif;
      letter-spacing: 0;
    }
    html[lang="ar"] .label {
      font-family: 'Noto Kufi Arabic', sans-serif;
      letter-spacing: 0;
    }
    html[lang="ar"] .btn {
      font-family: 'Noto Kufi Arabic', sans-serif;
      letter-spacing: 0;
    }
    /* RTL: direction:rtl already flips flex row order (right→left),
       so NO flex-direction:row-reverse needed on flex children */
    html[lang="ar"] .hero-content { text-align: right; }
    html[lang="ar"] .section-header { text-align: right; }
    html[lang="ar"] .why-content  { text-align: right; }
    html[lang="ar"] .why-item-text { text-align: right; }
    html[lang="ar"] .applications-text { text-align: right; }
    html[lang="ar"] .trust-item + .trust-item {
      border-left: none;
      border-right: 1px solid rgba(255,255,255,0.08);
    }
    html[lang="ar"] .mobile-nav { direction: rtl; }

    /* ═══════════════════════════════════════════════ */
    /* RESPONSIVE                                     */
    /* ═══════════════════════════════════════════════ */
    @media (max-width: 1100px) {
      .container { padding: 0 48px; }
    }

    @media (max-width: 900px) {
      .container { padding: 0 var(--sp-4); }
      h1 { font-size: 40px; }
      h2 { font-size: 32px; }
      h3 { font-size: 22px; }

      .nav-links { display: none; }
      .nav-cta   { display: none; }
      .burger    { display: flex; }

      .materials-grid    { grid-template-columns: 1fr 1fr; }
      .applications-grid { grid-template-columns: 1fr; }
      .applications-img  { order: -1; }
      .applications-img img { height: 320px; }
      .why-grid { grid-template-columns: 1fr; }
      .why-img img { height: 320px; }
      .project-strip-inner { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .trust-text { font-size: 11px; }
      #trust { height: auto; padding: var(--sp-2) 0; }
      .trust-inner { height: auto; }
      .trust-item { padding: var(--sp-2) var(--sp-2); }
      /* minmax(0,…) not 1fr: bare 1fr floors at min-content, so a long label
         like "Projects Delivered" widens its column and unevens the row. */
      .stats-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-2); }
    }

    @media (max-width: 600px) {
      h1 { font-size: 36px; }
      h2 { font-size: 28px; }
      .showcase-content h2 { font-size: 30px; }
      .container { padding: 0 var(--sp-3); }
      .hero-buttons { flex-direction: column; }
      .hero-buttons .btn { width: 100%; justify-content: center; }
      .trust-inner { grid-template-columns: 1fr; }
      .trust-item + .trust-item { border-left: none; border-top: 1px solid rgba(255,255,255,0.08); }
      #trust { height: auto; }
      .project-strip-inner { grid-template-columns: repeat(2, 1fr); }
      .footer-bottom { flex-direction: column; gap: var(--sp-2); text-align: center; }
      .cta-buttons { flex-direction: column; align-items: center; }
      .cta-buttons .btn { width: 220px; justify-content: center; }
      .wa-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
    }

    /* ─── Mobile density & touch ergonomics ──────────────────────────────────
       Desktop vertical rhythm (96px section padding) and desktop-sized tap
       targets were carrying straight through to phones. */
    @media (max-width: 600px) {
      /* Only these seven sections carry --sp-12; #facades/#showcase pad from
         the inside and #trust has its own smaller rule. */
      #materials, #catalogue, #design-reality,
      #cnc-panels, #why, #profile, #cta {
        padding-top: var(--sp-8);
        padding-bottom: var(--sp-8);
      }
      #footer { padding-top: var(--sp-6); }
      .section-header { margin-bottom: var(--sp-4); }

      /* Footer: brand and Contact span full width, the two short link lists
         pair up. Contact can't share a row — "contact@jordanianstone.com" is a
         194px unbreakable token that a half-width column cannot hold, and the
         desktop --sp-8 gutter left only 151px per column. */
      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--sp-4) var(--sp-3);
        margin-bottom: var(--sp-4);
      }
      .footer-brand,
      .footer-col:last-child { grid-column: 1 / -1; }
      .footer-brand p { max-width: none; margin-bottom: var(--sp-3); }

      /* Our Collection: horizontal rail instead of a 1353px stack. Bleeds past
         the container gutter so cards run edge-to-edge; the 78% width leaves
         the next card peeking, which is what signals it scrolls. */
      .materials-grid {
        grid-auto-flow: column;
        grid-auto-columns: 78%;
        grid-template-columns: none;
        gap: var(--sp-2);
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scroll-snap-type: x mandatory;
        scroll-padding-left: var(--sp-3);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-inline: calc(-1 * var(--sp-3));
        padding-inline: var(--sp-3);
      }
      .materials-grid::-webkit-scrollbar { display: none; }
      .material-card { scroll-snap-align: start; }
      /* The IntersectionObserver roots on the viewport, so cards parked off to
         the right never cross its 0.12 threshold and would stay at opacity 0. */
      .materials-grid .material-card.fade-in {
        opacity: 1;
        transform: none;
        transition: none;
      }

      /* Fixed pixel heights on a 320px-wide phone reserve a constant 320px. */
      .applications-img img,
      .why-img img,
      .cnc-main-img img { height: auto; aspect-ratio: 4 / 3; }
      .design-card img { height: auto; aspect-ratio: 3 / 2; }

      /* 44px minimum tap targets (was 17px for footer links). */
      .footer-col ul { gap: var(--sp-1); }
      .footer-col ul li a { display: block; padding: 13px 0; }
      .footer-bottom a { display: inline-block; padding: 12px 0; }
      .social-link { width: 44px; height: 44px; }
      .burger { width: 44px; height: 44px; align-items: center; justify-content: center; }
      .lang-btn { min-height: 44px; display: inline-flex; align-items: center; }
      .modal-close { min-width: 44px; min-height: 44px; }

      /* 40px "5,000+" is wider than a 3-across column on a 320px phone. */
      .stat-num { font-size: 26px; }
      .stat-label { overflow-wrap: break-word; }

      /* 11px sits under the practical legibility floor. */
      .trust-text, .card-tag, .design-card-label,
      .footer-col h3 { font-size: 12px; }
    }

    /* Touch devices latch :hover after a tap, leaving cards stuck offset. */
    @media (hover: none) {
      .material-card:hover { transform: none; box-shadow: none; }
      .material-card:hover .card-img img,
      .project-thumb:hover img,
      .cat-thumb:hover img,
      .design-card:hover img,
      .cnc-main-img:hover img,
      .cnc-strip-item:hover img { transform: none; }
      .cnc-strip-item:hover { transform: none; }
      .profile-cover-img:hover { transform: none; }
    }
  

    #faq { padding: var(--sp-12) 0; }
    #faq .faq-list { max-width: 820px; margin: var(--sp-6) auto 0; }
    #faq .faq-item { border-bottom: 1px solid rgba(200,155,94,0.22); }
    #faq .faq-q {
      width: 100%; background: none; border: none; cursor: pointer;
      display: flex; justify-content: space-between; align-items: center; gap: var(--sp-2);
      text-align: inherit; color: var(--white); font-family: var(--font-serif);
      font-size: 1.15rem; font-weight: 500; padding: var(--sp-3) 0; line-height: 1.4;
    }
    #faq .faq-q:hover { color: var(--gold); }
    #faq .faq-q .faq-icon { color: var(--gold); font-size: 1.5rem; flex-shrink: 0; transition: transform .3s ease; }
    #faq .faq-item.open .faq-icon { transform: rotate(45deg); }
    #faq .faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
    #faq .faq-a p { color: var(--gray); padding: 0 0 var(--sp-3); margin: 0; }
    html[dir="rtl"] #faq .faq-q { font-family: var(--font-sans); }