  /* ===== Reset & Base ===== */
  *, *::before, *::after { margin:0; padding:0; box-sizing: border-box; }
  a{ text-decoration: none;}
  html { font-size: 16px; -webkit-font-smoothing: antialiased; }
  body {
    font-family: 'PingFang SC', 'Helvetica Neue', 'Arial', sans-serif;
    background: #f5f5f5;
    color: #1a1a1a;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  /* ===== Phone Container ===== */
  .phone {
    width: 800px;
    height: 100%;
    background: #fff;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-bottom:70px;
  }
  /* Scrollable content area */
  .phone-body {
    flex:1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
  }

  /* ===== Top Bar ===== */
  .top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 18px 10px;
    position: sticky;
    top: 0;
    z-index: 150;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  .lv-logo {
    font-family: 'Didot', 'Bodoni MT', 'Times New Roman', serif;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 2px;
    color: #111;
    line-height: 1;
  }
  .top-bar-right {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .subscribe-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    border:1.5px solid #1a1a1a;
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 11px;
    font-weight: 500;
    color: #1a1a1a;
    background: #fff;
    cursor: pointer;
    transition: all .25s;
    white-space: nowrap;
  }
  .subscribe-btn:hover { background: #1a1a1a; color: #fff; }
  .subscribe-btn svg { width: 12px; height: 12px; }

  /* Hamburger Menu Button */
  .menu-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 6px;
    border-radius: 50%;
    transition: background .2s;
  }
  .menu-btn:hover { background: #f0f0f0; }
  .menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: #1a1a1a;
    border-radius: 2px;
    transition: all .3s ease;
  }
  .menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-btn.active span:nth-child(2) { opacity: 0; }
  .menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* ===== Side Navigation Overlay ===== */
  .nav-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all .35s ease;
  }
  .nav-overlay.open { opacity: 1; visibility: visible; }

  .side-nav {
    position: fixed;
    top: 0; right: 0;
    width: 280px;
    height: 100%;
    background: #fff;
    z-index: 201;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    display: flex;
    flex-direction: column;
    padding: 60px 0 30px;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
  }
  .side-nav.open { transform: translateX(0); }
  .side-nav .close-area { flex: 0; }
  .nav-header {
    padding: 0 24px 20px;
    border-bottom: 1px solid #eee;
  }
  .nav-header .lv-logo { font-size: 28px; }
  .nav-list { list-style: none; flex: 1; padding: 12px 0; overflow-y: auto; }
  .nav-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 24px;
    font-size: 15px;
    color: #1a1a1a;
    text-decoration: none;
    transition: background .2s;
  }
  .nav-list li a:hover { background: #f8f8f8; }
  .nav-list li a .arrow { color: #999; font-size: 18px; }
  .nav-footer {
    padding: 16px 24px;
    border-top: 1px solid #eee;
    font-size: 12px;
    color: #999;
    line-height: 1.8;
  }
  .nav-footer a { color: #666; text-decoration: none; }

  /* ===== Hero Title ===== */
  .hero-title {
    font-family: 'Didot', 'Bodoni MT', 'Times New Roman', serif;
    font-size: 32px;
    font-weight: 700;
    color: #111;
    text-align: center;
    padding: 18px 20px 8px;
    letter-spacing: 1px;
  }

  /* ===== Search Bar ===== */
  .search-box {
    margin: 14px 18px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f5f5f5;
    border-radius: 30px;
    padding: 11px 18px;
    transition: box-shadow .25s;
  }
  .search-box:focus-within { box-shadow: 0 0 0 2px #1a1a1a; background: #fff; }
  .search-box svg { width: 18px; height: 18px; flex-shrink: 0; color: #888; }
  .search-box input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    width: 100%;
    color: #333;
  }
  .search-box input::placeholder { color: #aaa; }

  /* ===== Tabs ===== */
  .tabs {
    display: flex;
    justify-content: center;
    gap: 17px;
    padding: 14px 18px 6px;
    border-bottom: 1px solid #f0f0f0;
  }
 .tabs a {
    color: #111;
  }
  .tab {
    font-size: 14px;
    color: #aaa;
    padding: 6px 2px 12px;
    cursor: pointer;
    position: relative;
    font-weight: 500;
    transition: color .2s;
    background: none;
    border: none;
  }
  .tab.active { color: #111; font-weight: 600; }
  .tab.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: #111;
    border-radius: 1px;
    transform: translateX(-50%) rotate(45deg);
  }

  /* ===== Carousel ===== */
  .carousel-section { padding: 16px 0 8px; }
  .carousel-viewport {
    margin: 0 18px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 10;
  }
  .carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
  }
  .carousel-slide {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity .6s ease;
  }
  .carousel-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
  }
  .carousel-slide .slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: block;
  }
  .carousel-slide .slide-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.45) 0%, transparent 60%);
  }
  .carousel-slide .slide-title {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
  }
  .carousel-slide .slide-sub {
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    margin-top: 4px;
  }
  .carousel-arrow {
    position: absolute;
    right: 18px;
    bottom: 18px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #111;
    font-size: 18px;
    z-index: 5;
    cursor: pointer;
  }

  /* ===== Carousel Dots ===== */
  .carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 14px 0 4px;
    min-height: 22px;
  }
  .carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: background .25s, transform .25s;
    border: none;
    padding: 0;
  }
  .carousel-dots .dot:hover { background: #bbb; }
  .carousel-dots .dot.active {
    background: #1a1a1a;
    transform: scale(1.25);
  }

  /* ===== Product Grid ===== */
  .product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 18px;
  }
  .product-card {
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform .25s;
  }
  .product-card:active { transform: scale(0.97); }
  .product-img-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
  }
  .product-img-wrap img,
  .product-img-wrap .placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
  }
  .product-card:hover .product-img-wrap img,
  .product-card:hover .product-img-wrap .placeholder {
    transform: scale(1.05);
  }
  .product-label {
    margin-top: 10px;
    font-size: 13px;
    color: #1a1a1a;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .product-label .chev { color: #888; font-size: 14px; }

  /* Placeholder gradients for products */
  .ph-bracelet { background: linear-gradient(135deg, #f5e6c8, #e8d5a3); display:flex; align-items:center; justify-content:center; font-size:48px; }
  .ph-bag-classic { background: linear-gradient(135deg, #d4a574, #b8894a); display:flex; align-items:center; justify-content:center; font-size:48px; }
  .ph-bag-denim { background: linear-gradient(135deg, #b8d4e3, #7baec4); display:flex; align-items:center; justify-content:center; font-size:48px; }
  .ph-sneaker { background: linear-gradient(135deg, #f0f0f0, #d5e8d5); display:flex; align-items:center; justify-content:center; font-size:48px; }

  /* ===== Bottom Nav (Floating) ===== */
  .bottom-nav {
    position:fixed;
    left: 12px;
    right: 12px;
    bottom: 0px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 10px 12px 10px;
    background: #2c2c2c;
    border-radius: 22px;
    z-index: 100;
    box-shadow: 0 6px 24px rgba(0,0,0,0.28);
  }
   .bottom-nav a { 
    color: #bbb;}
  .bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: #bbb;
    font-size: 10px;
    cursor: pointer;
    transition: color .2s;
    flex: 1;
  }
  .bottom-nav .nav-item.active,
  .bottom-nav .nav-item:hover { color: #fff; }
  .bottom-nav .nav-item svg { width: 20px; height: 20px; margin-bottom: 2px; }
  .bottom-nav .nav-item.home-btn {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5px 3px 0px 3px;
    transform: translateY(-6px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  }
  .bottom-nav .nav-item.home-btn .lv-mini {
    font-family: 'Didot', 'Bodoni MT', serif;
    font-size: 18px;
    font-weight: 900;
    color: #1a1a1a;
    letter-spacing: 1px;
  }

  /* ===== Scroll animations ===== */
  .fade-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
  .fade-in.visible { opacity: 1; transform: translateY(0); }

  /* ===== Responsive (desktop preview) ===== */
  @media (min-width: 500px) {
    body { padding: 0; }
    .phone { border-radius: 0px; }
  }