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

    body {
      font-family: 'Roboto', sans-serif;
      font-weight: 400;
      background: #000000;
      min-height: 100vh;
      overflow-x: hidden;
      color: #FFF;
    }
    h1, h2, h3, .feature-title {
      font-weight: 300 !important;
    }
    p, a, button, li, span {
      font-weight: 400;
    }

    /* ============================
       HEADER & NAV
       ============================ */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 2000;
      height: 54px; /* Strictly 54px */
      transition: transform 0.35s ease;
    }
    body.site-header-hidden header { transform: translateY(-54px); }

    nav {
      position: relative;
      height: 100%;
      --nav-fg: #FFFFFF;
      --nav-fg-rgb: 255, 255, 255;
      --nav-bg-rgb: 0, 0, 0;
      --nav-bg-opacity: 0;
      --nav-blur: 0px;
      background: transparent !important;
      transition: color 0.3s ease;
    }

    nav[data-theme="light"] { --nav-fg: #FFFFFF; --nav-fg-rgb: 255, 255, 255; --nav-bg-rgb: 0, 0, 0; }
    nav[data-theme="dark"] { --nav-fg: #171717; --nav-fg-rgb: 23, 23, 23; --nav-bg-rgb: 255, 255, 255; }

    .nav-bar {
      width: 100%; /* Full width */
      height: 54px;
      padding: 0 20px; /* Consistent side padding */
      display: flex;
      align-items: center;
      justify-content: space-between; /* Logo left, Icons right */
      position: relative;
      z-index: 10;
    }

    /* Logo Fix: Height 54px, Proportion 1:1 */
    .logo {
      display: flex;
      align-items: center;
      width: 54px;
      height: 54px;
      color: var(--nav-fg);
      text-decoration: none;
      transition: color 0.35s ease;
      flex-shrink: 0;
    }
    .logo svg { 
      width: 54px !important; 
      height: 54px !important; 
      display: block; 
    }
    .logo svg path { fill: currentColor; }

    /* Nav Links: Centered */
    .nav-links {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 4px;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
    }
    .nav-btn {
      font-family: 'Roboto', sans-serif;
      font-size: 14px;
      font-weight: 400;
      color: var(--nav-fg);
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 8px 20px;
      border-radius: 4px;
      transition: all 0.25s ease;
      white-space: nowrap;
    }
    .nav-btn[aria-expanded="true"] { background: rgba(var(--nav-fg-rgb), 0.08); }
    .label-mobile { display: none; }
    .label-desktop { display: inline; }

    .nav-actions {
      display: flex;
      align-items: center;
      flex-shrink: 0;
    }
    .nav-actions button {
      background: none;
      border: none;
      cursor: pointer;
      color: var(--nav-fg);
      padding: 8px;
      display: flex;
      align-items: center;
    }
    .nav-actions button img {
      width: 20px;
      height: 20px;
      display: block;
      filter: invert(1);
      transition: filter 0.3s ease;
    }
    nav[data-theme="dark"] .nav-actions button img { filter: invert(0); }

    .mobile-top-links {
      display: none;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 400;
      color: var(--nav-fg);
      white-space: nowrap;
      pointer-events: auto;
    }
    .mobile-top-link {
      color: var(--nav-fg);
      text-decoration: none;
      opacity: 0.92;
    }
    .mobile-top-sep {
      opacity: 0.55;
      line-height: 1;
    }

    /* ============================
       UNIFIED SLIDER STAGE
       ============================ */
    .dropdown-stage {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      background: rgba(var(--nav-bg-rgb), var(--nav-bg-opacity));
      backdrop-filter: blur(var(--nav-blur)) saturate(180%);
      -webkit-backdrop-filter: blur(var(--nav-blur)) saturate(180%);
      overflow: hidden;
      height: 0;
      transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
      z-index: 1;
    }

    nav.nav-active .dropdown-stage {
      --nav-bg-opacity: 0.5 !important;
      --nav-blur: 40px !important;
    }
    nav.floating-open .dropdown-stage {
      height: 0 !important;
      --nav-bg-opacity: 0 !important;
      --nav-blur: 0px !important;
    }
    nav.floating-open .nav-btn:hover,
    nav.floating-open .nav-btn[aria-expanded="true"] {
      background: transparent;
    }

    .dropdown-track {
      display: flex;
      width: 300%;
      margin-top: 54px; /* 54px offset */
      transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    }
    .dropdown-pane { width: 33.3333%; opacity: 0; transition: opacity 0.3s ease; pointer-events: none; }
    .dropdown-pane.active { opacity: 1; pointer-events: auto; }

    .dropdown-inner {
      max-width: 1440px;
      margin: 0 auto;
      padding: 24px 80px 40px;
      display: flex;
      justify-content: center;
      align-items: flex-start;
      gap: 60px;
    }
    .dropdown-products { display: flex; flex-direction: row; gap: 8px; flex-wrap: nowrap; align-items: flex-end; }
    .dropdown-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      width: 240px;
      text-align: center;
      padding: 8px 10px 12px;
      border-radius: 8px;
      transition: background-color 0.25s ease;
    }
    .dropdown-products .dropdown-col:hover {
      background: rgba(var(--nav-fg-rgb), 0.12);
    }
    .dropdown-products .dropdown-col.is-active {
      background: rgba(var(--nav-fg-rgb), 0.16);
    }
    .dropdown-products .dropdown-col { cursor: pointer; }
    .col-img { width: 100%; height: auto; max-height: 120px; object-fit: contain; }
    .col-title { 
      font-family: 'Roboto', sans-serif;
      font-size: 14px; 
      font-weight: 400; 
      color: var(--nav-fg); 
      margin-top: 2px; 
      text-decoration: none; 
      opacity: 0.8;
      transition: opacity 0.25s ease;
      display: inline-block;
      white-space: nowrap;
    }
    .col-title:hover { opacity: 1; }
    
    .dropdown-list-side {
      padding-left: 60px;
      border-left: 1px solid rgba(var(--nav-fg-rgb), 0.1);
      display: flex;
      flex-direction: column;
      gap: 12px;
      min-width: 240px;
      padding-top: 4px;
    }
    .col-item { 
      font-family: 'Roboto', sans-serif;
      font-size: 14px; 
      font-weight: 400;
      color: var(--nav-fg); 
      opacity: 0.6; 
      text-decoration: none; 
      display: block; 
      transition: opacity 0.25s ease;
    }
    .col-item:hover { opacity: 1; }

    /* ============================
       CONTENT
       ============================ */
    .hero {
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.5)), url('/images/1.jpg') center/cover;
      text-align: center;
    }
    @media (max-width: 768px) {
      .hero {
        background-image: linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.5)), url('/images/a2-default.jpg');
      }
    }
    .hero h1 { font-size: clamp(40px, 5vw, 72px); font-weight: 500; letter-spacing: -1px; margin-bottom: 12px; }
    .hero p { font-size: 18px; font-weight: 300; opacity: 0.9; max-width: 800px; margin: 0 auto 32px; letter-spacing: 0.5px; }
    .hero-btns { display: flex; gap: 16px; justify-content: center; }

    .feature-title { font-size: clamp(34px, 5vw, 56px); line-height: 1.1; margin-bottom: 24px; font-weight: 500; }
    .feature-desc { font-size: 18px; font-weight: 300; color: #666; margin-bottom: 40px; line-height: 1.6; }
    
    .metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .metric-card { padding: 24px; border-radius: 20px; background: rgba(128, 128, 128, 0.05); border: 1px solid rgba(128, 128, 128, 0.1); }
    .metric-value { font-size: 32px; font-weight: 700; display: block; margin-bottom: 8px; }
    .metric-label { font-size: 13px; opacity: 0.6; }

    /* Mobile Menu Overlay - Frosted Glass */
    .mobile-nav-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(40px) saturate(180%);
      -webkit-backdrop-filter: blur(40px) saturate(180%);
      z-index: 3000;
      opacity: 0;
      visibility: hidden;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      overflow: hidden;
    }
    .mobile-nav-overlay.active { opacity: 1; visibility: visible; }
    
    .mobile-panes-track {
      display: flex;
      width: 100%;
      height: 100%;
      transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .mobile-pane {
      position: relative;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      padding-top: 54px; /* Header height */
    }
    @media (min-width: 1025px) {
      .mobile-nav-overlay {
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        display: flex;
        justify-content: flex-end;
        padding: 10px;
      }
      .mobile-panes-track {
        width: 360px;
        height: 100%;
        max-height: calc(100vh - 20px);
        border-radius: 4px;
        background: rgba(20, 20, 20, 0.78);
        backdrop-filter: blur(24px) saturate(150%);
        -webkit-backdrop-filter: blur(24px) saturate(150%);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
      }
      .mobile-pane {
        padding-top: 44px;
      }
      .mobile-pane-ctrls {
        height: 44px;
      }
      .mobile-nav-list {
        padding-top: 6px;
      }
      .mobile-nav-item,
      .mobile-group {
        padding-left: 20px;
        padding-right: 20px;
      }
      .mobile-lang-footer {
        padding: 12px 20px 10px;
        gap: 8px;
      }
    }

    /* Pane Header Controls */
    .mobile-pane-ctrls {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 54px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 10;
    }
    .btn-icon-back {
      width: 52px;
      height: 36px;
      background: none;
      border: none;
      color: #FFF;
      cursor: pointer;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .btn-icon-close {
      width: 50px;
      height: 36px;
      background: none;
      border: none;
      color: #FFF;
      cursor: pointer;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 4px;
    }
    .btn-icon-close img {
      opacity: 0.58;
      transition: opacity 0.2s ease;
    }
    .btn-icon-close:hover img { opacity: 0.95; }
    .btn-icon-back svg, .btn-icon-close svg { width: 100%; height: 100%; }

    /* List Items */
    .mobile-nav-list { flex: 1; overflow-y: auto; }
    .mobile-nav-item {
      padding: 10px 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      align-items: center;
      justify-content: space-between;
      text-decoration: none;
    }
    .m-text-group { display: flex; flex-direction: column; gap: 4px; padding: 8px; }
    .m-title { font-size: 16px; font-weight: 400; color: #FFF; }
    .m-sub { font-size: 12px; color: rgba(255, 255, 255, 0.7); line-height: 1.4; }
    .m-arrow { opacity: 0.4; }

    /* Product Cards in Pane 2 */
    .mobile-prod-item {
      padding: 8px 24px;
      display: flex;
      align-items: center;
      gap: 16px;
      text-decoration: none;
    }
    .m-prod-img { width: 128px; height: 72px; object-fit: contain; }
    .m-prod-name { font-size: 14px; color: rgba(255, 255, 255, 0.7); font-weight: 400; }

    .m-footer-links { padding: 48px 32px; display: flex; flex-direction: column; gap: 24px; margin-top: 0; }
    .m-footer-link { font-size: 14px; color: rgba(255, 255, 255, 0.7); text-decoration: none; opacity: 1; }

    /* Language Footer */
    .mobile-lang-footer {
      padding: 20px 20px 14px;
      margin-top: auto;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .mobile-group {
      padding: 10px 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .mobile-group-title {
      font-size: 12px;
      font-weight: 400;
      color: rgba(255, 255, 255, 0.45);
      margin-bottom: 8px;
      display: block;
    }
    .mobile-group-link {
      display: block;
      font-size: 16px;
      font-weight: 400;
      color: #FFF;
      text-decoration: none;
      line-height: 1.9;
      opacity: 0.9;
      border-radius: 4px;
      padding: 1px 6px;
      margin: 0 -6px;
      transition: background-color 0.2s ease, opacity 0.2s ease;
    }
    .mobile-group-link:hover {
      opacity: 1;
      background: rgba(255, 255, 255, 0.1);
    }
    .mobile-nav-item:hover .m-title {
      color: #FFF;
      opacity: 1;
    }
    .lang-row {
      display: flex;
      align-items: baseline;
      gap: 10px;
      padding: 1px 6px;
      margin: 0 -6px;
    }
    .lang-country {
      font-size: 14px;
      line-height: 1.2;
      color: rgba(255, 255, 255, 0.9);
      font-weight: 400;
    }
    .lang-link {
      font-size: 12px;
      line-height: 1.2;
      color: rgba(255, 255, 255, 0.58);
      text-decoration: none;
      transition: color 0.2s ease, text-decoration-color 0.2s ease;
    }
    .lang-link:hover {
      color: rgba(255, 255, 255, 0.9);
      text-decoration: underline;
      text-underline-offset: 2px;
    }
    .lang-divider { width: 1px; height: 12px; background: rgba(255, 255, 255, 0.2); }

    /* Hamburger Icon */
    .mobile-menu-toggle {
      display: none;
      width: 28px;
      height: 28px;
      position: relative;
      z-index: 3001;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0;
    }
    .mobile-menu-toggle img {
      width: 100%; height: 100%; display: block;
      filter: invert(1);
      transition: filter 0.3s ease;
    }
    nav[data-theme="dark"] .mobile-menu-toggle img { filter: invert(0); }

    .m-pane2-content {
      flex: 1; overflow-y: auto;
      display: flex; flex-direction: column; gap: 24px;
    }
    .m-prod-list {
      padding: 0 24px;
      display: flex; flex-direction: column; gap: 16px;
    }
    .m-prod-img-wrap {
      width: 128px; height: 72px;
      overflow: hidden; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center;
    }

    @media (max-width: 1024px) {
      .nav-bar { padding: 0 20px 0 14px; }
      .logo {
        width: 44px;
        height: 44px;
      }
      .logo svg {
        width: 44px !important;
        height: 44px !important;
      }
      .nav-links {
        display: flex;
        max-width: calc(100% - 132px);
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 0;
      }
      .nav-links::-webkit-scrollbar { display: none; }
      .nav-btn {
        padding: 8px 12px;
        font-size: 13px;
      }
      .nav-actions { display: none; }
      .mobile-menu-toggle {
        display: block;
        width: 24px;
        height: 24px;
      }
      .mobile-top-links { display: none; }
      .label-desktop { display: none; }
      .label-mobile { display: inline; }
      .mobile-nav-overlay {
        display: block;
        padding: 0;
        background: rgba(0, 0, 0, 0.85);
        backdrop-filter: blur(40px) saturate(180%);
        -webkit-backdrop-filter: blur(40px) saturate(180%);
      }
      .mobile-panes-track {
        width: 100vw !important;
        height: 100vh !important;
        max-height: none !important;
        border-radius: 0 !important;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
      }
      .mobile-pane {
        padding-top: 54px;
      }
      .mobile-pane-ctrls {
        height: 54px;
      }
      .mobile-lang-footer {
        padding: 20px 20px 14px;
      }
    }
    @media (max-width: 900px) {
      .dropdown-inner {
        padding: 18px 20px 24px;
      }
      .dropdown-products {
        flex-wrap: wrap;
        justify-content: center;
      }
      .dropdown-col {
        width: min(260px, 46vw);
      }
    }
    @media (max-width: 640px) {
      .dropdown-products {
        flex-direction: column;
        align-items: stretch;
      }
      .dropdown-col {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
      }
    }

    /* ============================
       NEW SECTIONS STYLES
       ============================ */
    .section-full { min-height: 100vh; width: 100%; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
    .bg-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
    .overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); z-index: 0; }
    
    .content-center { position: relative; z-index: 1; text-align: center; max-width: 800px; padding: 0 20px; }
    .content-left { position: relative; z-index: 1; text-align: left; width: 100%; max-width: 1440px; padding: 0 80px; }

    .tagline { font-size: 14px; font-weight: 500; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; opacity: 0.8; }
    .btn-outline { 
      display: inline-block; padding: 12px 32px; border: 1px solid #FFF; color: #FFF; 
      text-decoration: none; font-size: 14px; font-weight: 500; border-radius: 4px; 
      transition: all 0.3s ease; margin-top: 32px;
    }
    .btn-outline:hover { background: #FFF; color: #000; }

    /* AI Tech Grid */
    .ai-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-top: 60px; }
    .ai-card { text-align: left; border-top: 1px solid rgba(255,255,255,0.2); padding-top: 20px; }
    .ai-card h3 { font-size: 18px; margin-bottom: 12px; }
    .ai-card p { font-size: 14px; opacity: 0.6; line-height: 1.6; }

    /* Footer */
    footer { background: #000; border-top: 1px solid #222; padding: 80px 80px 40px; color: #FFF; }
    .footer-top { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-bottom: 80px; }
    .footer-col h4 { font-size: 14px; font-weight: 600; margin-bottom: 24px; text-transform: uppercase; letter-spacing: 1px; }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 12px; }
    .footer-col a { color: #888; text-decoration: none; font-size: 14px; transition: color 0.3s; }
    .footer-col a:hover { color: #FFF; }
    .footer-bottom { border-top: 1px solid #222; padding-top: 40px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #444; }
    .footer-social { display: flex; gap: 20px; }

    @media (max-width: 768px) {
      .footer-top { grid-template-columns: 1fr 1fr; }
      .content-left { padding: 0 40px; }
    }

/* PRODUCT LOCAL NAV EXTRA */
.product-local-nav {
      --pl-h: 52px;
      --pl-fg: #fff;
      --pl-fg-rgb: 255, 255, 255;
      --pl-bg-rgb: 6, 10, 18;
      --pl-bg-opacity: 0.76;
      --pl-btn-bg: #000;
      --pl-btn-fg: #fff;
      --pl-btn-border: #000;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1800;
      backdrop-filter: blur(20px) saturate(140%);
      -webkit-backdrop-filter: blur(20px) saturate(140%);
      background: rgba(var(--pl-bg-rgb), var(--pl-bg-opacity));
      border-bottom: 1px solid rgba(var(--pl-fg-rgb), 0.12);
      height: var(--pl-h);
      transform: translateY(-100%);
      opacity: 0;
      pointer-events: none;
      transition: transform 0.35s ease, opacity 0.25s ease;
    }
    .product-local-nav[data-theme="light"] {
      --pl-fg: #fff;
      --pl-fg-rgb: 255, 255, 255;
      --pl-bg-rgb: 6, 10, 18;
      --pl-bg-opacity: 0.76;
      --pl-btn-bg: #fff;
      --pl-btn-fg: #000;
      --pl-btn-border: #000;
    }
    .product-local-nav[data-theme="dark"] {
      --pl-fg: #171717;
      --pl-fg-rgb: 23, 23, 23;
      --pl-bg-rgb: 255, 255, 255;
      --pl-bg-opacity: 0.86;
      --pl-btn-bg: #000;
      --pl-btn-fg: #fff;
      --pl-btn-border: #000;
    }
    body.product-nav-visible .product-local-nav {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }
    .product-local-inner {
      width: min(100%, 1440px);
      margin: 0 auto;
      height: 100%;
      padding: 0 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .product-local-title {
      display: inline-flex;
      align-items: baseline;
      gap: 8px;
      color: var(--pl-fg);
      text-decoration: none;
      white-space: nowrap;
    }
    .pl-model {
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.1px;
    }
    .pl-name {
      font-size: 13px;
      opacity: 0.76;
      font-weight: 400;
    }
    .product-local-right {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }
    .product-local-toggle {
      display: none;
      width: 30px;
      height: 30px;
      border: none;
      background: transparent;
      color: var(--pl-fg);
      cursor: pointer;
      align-items: center;
      justify-content: center;
      padding: 0;
    }
    .product-local-toggle::before {
      content: "";
      width: 10px;
      height: 10px;
      border-top: 2px solid currentColor;
      border-right: 2px solid currentColor;
      transform: rotate(135deg);
      transition: transform 0.25s ease;
      margin-top: -3px;
    }
    .product-local-nav.menu-open .product-local-toggle::before {
      transform: rotate(-45deg);
      margin-top: 2px;
    }
    .product-local-links {
      display: flex;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      scrollbar-width: none;
      -ms-overflow-style: none;
      white-space: nowrap;
    }
    .product-local-links::-webkit-scrollbar { display: none; }
    .product-local-link {
      color: rgba(var(--pl-fg-rgb), 0.72);
      text-decoration: none;
      font-size: 12px;
      line-height: 1;
      padding: 6px 0;
      transition: color 0.25s ease;
    }
    .product-local-link:hover,
    .product-local-link.is-active {
      color: var(--pl-fg);
    }
    .product-preorder-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 7px 14px;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 500;
      text-decoration: none;
      border: 1px solid var(--pl-btn-border);
      background: var(--pl-btn-bg);
      color: var(--pl-btn-fg);
      white-space: nowrap;
      transition: filter 0.25s ease;
    }
    .product-preorder-btn:hover { filter: brightness(1.08); }

    .hero {
      min-height: 100vh;
      display: flex;
      align-items: flex-end;
      position: relative;
      background:
        linear-gradient(180deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.72) 80%),
        url('/images/front-quarter-light-on-default.jpg') center/cover no-repeat;
      padding: 0 80px 80px;
    }
    .hero-content { max-width: 760px; }
    .eyebrow { font-size: 14px; letter-spacing: 1.8px; text-transform: uppercase; opacity: 0.8; margin-bottom: 12px; }
    .hero h1 { font-size: clamp(34px, 6vw, 72px); line-height: 1.05; font-weight: 500; margin-bottom: 18px; }
    .hero p { font-size: 20px; opacity: 0.9; margin-bottom: 32px; max-width: 680px; }
    .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn-outline {
      display: inline-block;
      padding: 12px 28px;
      border: 1px solid #fff;
      color: #fff;
      text-decoration: none;
      border-radius: 4px;
      font-size: 14px;
      transition: all 0.3s ease;
    }
    .btn-outline:hover { background: #fff; color: #000; }

    .section {
      padding: 110px 80px;
      background: #000;
      color: #fff;
    }
    .section.light {
      background: #fff;
      color: #111;
    }
    .container {
      width: min(100%, 1320px);
      margin: 0 auto;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .stat-card {
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 12px;
      padding: 24px;
      background: rgba(255,255,255,0.02);
    }
    .light .stat-card {
      border-color: rgba(0,0,0,0.12);
      background: rgba(0,0,0,0.02);
    }
    .stat-value { font-size: 34px; font-weight: 700; margin-bottom: 8px; }
    .stat-label { font-size: 13px; opacity: 0.7; }

    .split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: center;
    }
    .split h2 { font-size: clamp(30px, 4vw, 54px); line-height: 1.1; margin-bottom: 16px; }
    .split p { font-size: 17px; line-height: 1.7; opacity: 0.86; }
    .split img { width: 100%; height: auto; object-fit: contain; }

    .feature-grid {
      margin-top: 48px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .feature-card {
      border: 1px solid rgba(0,0,0,0.15);
      border-radius: 14px;
      padding: 24px;
      background: #f6f7f8;
    }
    .feature-card h3 { font-size: 20px; margin-bottom: 10px; }
    .feature-card p { font-size: 14px; line-height: 1.7; color: rgba(0,0,0,0.72); }

    .specs {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 46px;
      align-items: start;
    }
    .spec-panel {
      border: 1px solid rgba(255,255,255,0.16);
      border-radius: 16px;
      overflow: hidden;
    }
    .spec-row {
      display: grid;
      grid-template-columns: 220px 1fr;
      border-bottom: 1px solid rgba(255,255,255,0.12);
    }
    .spec-row:last-child { border-bottom: 0; }
    .spec-key {
      font-size: 14px;
      color: rgba(255,255,255,0.6);
      padding: 18px 22px;
      background: rgba(255,255,255,0.03);
    }
    .spec-value {
      font-size: 15px;
      color: #fff;
      padding: 18px 22px;
      line-height: 1.6;
    }

    .footnote {
      margin-top: 24px;
      font-size: 12px;
      color: rgba(255,255,255,0.6);
      line-height: 1.7;
    }

    .section-title {
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.1;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 16px;
      line-height: 1.8;
      opacity: 0.85;
      max-width: 760px;
    }

    .image-hero-card {
      margin-top: 42px;
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(255,255,255,0.03);
    }
    .image-hero-card img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 560px;
    }

    .tech-grid {
      margin-top: 40px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .tech-card {
      border: 1px solid rgba(255,255,255,0.14);
      border-radius: 14px;
      background: rgba(255,255,255,0.03);
      padding: 22px;
    }
    .tech-card h3 {
      font-size: 20px;
      margin-bottom: 10px;
    }
    .tech-card p {
      font-size: 14px;
      line-height: 1.7;
      color: rgba(255,255,255,0.78);
    }

    .gallery-grid {
      margin-top: 34px;
      display: grid;
      grid-template-columns: 1.15fr 1fr 1fr;
      gap: 14px;
    }
    .gallery-item {
      border-radius: 14px;
      overflow: hidden;
      background: #111;
      border: 1px solid rgba(255,255,255,0.08);
    }
    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      min-height: 240px;
    }

    .ownership-grid {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .ownership-card {
      border-radius: 14px;
      border: 1px solid rgba(0,0,0,0.12);
      background: #f7f8f9;
      padding: 20px;
    }
    .ownership-card h3 {
      font-size: 18px;
      margin-bottom: 8px;
      color: #121212;
    }
    .ownership-card p {
      font-size: 14px;
      line-height: 1.65;
      color: rgba(0,0,0,0.7);
    }

    .final-cta {
      text-align: center;
      border: 1px solid rgba(255,255,255,0.14);
      border-radius: 18px;
      background: radial-gradient(80% 120% at 50% 0%, rgba(255,255,255,0.14), rgba(255,255,255,0.02));
      padding: 68px 26px;
    }
    .final-cta h2 {
      font-size: clamp(30px, 4vw, 56px);
      line-height: 1.08;
      margin-bottom: 14px;
    }
    .final-cta p {
      font-size: 16px;
      opacity: 0.84;
      max-width: 820px;
      margin: 0 auto 28px;
      line-height: 1.8;
    }
    .final-cta-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    footer {
      background: #000;
      border-top: 1px solid #222;
      padding: 48px 80px;
      color: #fff;
      font-size: 13px;
      opacity: 0.75;
    }

    @media (max-width: 900px) {
      .hero { padding: 0 20px 56px; }
      .hero p { font-size: 16px; }
      .section { padding: 84px 20px; }
      .stats-grid, .feature-grid, .tech-grid { grid-template-columns: 1fr 1fr; }
      .split, .specs { grid-template-columns: 1fr; gap: 28px; }
      .gallery-grid { grid-template-columns: 1fr 1fr; }
      .gallery-item:first-child { grid-column: span 2; }
      .ownership-grid { grid-template-columns: 1fr 1fr; }
      .spec-row { grid-template-columns: 1fr; }
      .spec-key { padding-bottom: 6px; }
      .product-local-nav { --pl-h: 48px; }
      .product-local-inner { padding: 0 14px; gap: 10px; }
      .pl-name { display: none; }
      .product-local-right { gap: 10px; }
      .product-local-toggle { display: inline-flex; }
      .product-local-links {
        position: absolute;
        top: var(--pl-h);
        left: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        max-width: none;
        padding: 8px 14px 14px;
        background: rgba(var(--pl-bg-rgb), calc(var(--pl-bg-opacity) + 0.08));
        border-bottom: 1px solid rgba(var(--pl-fg-rgb), 0.12);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-6px);
        overflow: visible;
        white-space: normal;
        transition: opacity 0.2s ease, transform 0.25s ease;
      }
      .product-local-nav.menu-open .product-local-links {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
      }
      .product-local-link {
        width: 100%;
        padding: 12px 0;
        font-size: 18px;
        line-height: 1.2;
      }
    }

    @media (max-width: 640px) {
      .stats-grid, .feature-grid, .tech-grid, .gallery-grid, .ownership-grid { grid-template-columns: 1fr; }
      .gallery-item:first-child { grid-column: auto; }
      .mobile-top-links {
        max-width: calc(100vw - 130px);
        overflow: hidden;
      }
      .product-local-link { font-size: 17px; }
      .product-preorder-btn { padding: 6px 12px; font-size: 11px; }
    }