:root {
    --bg-main: #FBF7EF;
    --bg-alt: #F4EDE0;
    --color-primary: #F5C542;
    --color-primary-dark: #E8A317;
    --color-secondary: #7FB069;
    --color-text-main: #5C5348;
    --color-text-dark: #3A3227;
    --color-white: #FFFDF8;
    --radius-lg: 32px;
    --radius-md: 24px;
    --radius-pill: 999px;
    --shadow-soft: 0 12px 32px rgba(139, 94, 60, 0.08);
    --shadow-glow: 0 8px 24px rgba(232, 163, 23, 0.25);
  }

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

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
      radial-gradient(circle at 15% 50%, rgba(245, 197, 66, 0.05) 0%, transparent 40%),
      radial-gradient(circle at 85% 30%, rgba(127, 176, 105, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
  }

  h1, h2, h3 {
    color: var(--color-text-dark);
    font-weight: 900;
    line-height: 1.2;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  ul {
    list-style: none;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* Header */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.3s ease;
    background: rgba(251, 247, 239, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(139, 94, 60, 0.05);
  }

  .site-header.scrolled {
    background: rgba(255, 253, 248, 0.95);
    box-shadow: var(--shadow-soft);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height 0.3s ease;
  }

  .site-header.scrolled .header-inner {
    height: 64px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .brand img {
    height: 36px;
    border-radius: 8px;
  }

  .brand-name {
    font-size: 20px;
    font-weight: 900;
    color: var(--color-text-dark);
    letter-spacing: 1px;
  }

  .main-nav {
    display: flex;
    gap: 32px;
  }

  .main-nav a {
    font-weight: 600;
    font-size: 15px;
    position: relative;
    transition: color 0.3s;
  }

  .main-nav a:hover {
    color: var(--color-primary-dark);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
  }

  .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #5C3A00;
    box-shadow: var(--shadow-glow);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(232, 163, 23, 0.4);
  }

  .btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary-dark);
    color: var(--color-text-dark);
  }

  .btn-outline:hover {
    background: rgba(245, 197, 66, 0.1);
  }

  /* Hero */
  .hero {
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }

  .hero-tag {
    display: inline-block;
    background: rgba(127, 176, 105, 0.15);
    color: #526E42;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
    border: 1px solid rgba(127, 176, 105, 0.3);
  }

  .hero h1 {
    font-size: 56px;
    margin-bottom: 24px;
    letter-spacing: -1px;
  }

  .hero h1 span {
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shine 3s linear infinite;
  }

  @keyframes shine {
    to { background-position: 200% center; }
  }

  .hero-desc {
    font-size: 18px;
    margin-bottom: 36px;
    max-width: 480px;
  }

  .hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
  }

  .hero-stats {
    display: flex;
    gap: 40px;
  }

  .stat-item h4 {
    font-size: 28px;
    color: var(--color-text-dark);
    font-weight: 900;
  }

  .stat-item p {
    font-size: 14px;
    color: var(--color-text-main);
  }

  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pod-device {
    position: relative;
    width: 320px;
    height: 640px;
    background: var(--color-white);
    border-radius: 48px;
    box-shadow: 0 24px 64px rgba(139, 94, 60, 0.15), inset 0 0 0 8px #fff;
    padding: 16px;
    transform: rotate(5deg);
    transition: transform 0.5s ease;
    z-index: 2;
  }

  .pod-device:hover {
    transform: rotate(0deg) translateY(-10px);
  }

  .pod-device img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
  }

  .pod-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 197, 66, 0.4) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    filter: blur(40px);
  }

  /* Sections */
  section {
    padding: 80px 0;
  }

  .section-header {
    text-align: center;
    margin-bottom: 48px;
  }

  .section-header h2 {
    font-size: 36px;
    margin-bottom: 16px;
  }

  .section-header p {
    font-size: 16px;
    color: var(--color-text-main);
    max-width: 600px;
    margin: 0 auto;
  }

  /* Grid Layouts */
  .grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 94, 60, 0.05);
  }

  .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(139, 94, 60, 0.12);
    border-color: rgba(245, 197, 66, 0.4);
  }

  .card-img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 16px;
    background-color: var(--bg-alt);
  }

  .card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .card p {
    font-size: 14px;
    color: #888;
    display: flex;
    justify-content: space-between;
  }

  /* List */
  .list-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .list-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    cursor: pointer;
  }

  .list-item:hover {
    background: #fff;
    border-left: 6px solid var(--color-primary);
    transform: translateX(4px);
  }

  .list-img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
    margin-right: 20px;
    flex-shrink: 0;
  }

  .list-content {
    flex-grow: 1;
  }

  .list-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .list-content p {
    font-size: 14px;
  }

  /* VIP Section */
  .vip-banner {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    color: #fff;
    box-shadow: 0 24px 48px rgba(232, 163, 23, 0.3);
  }

  .vip-banner h2 {
    color: #fff;
    font-size: 40px;
    margin-bottom: 24px;
  }

  .vip-banner p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
  }

  .vip-banner .btn {
    background: #fff;
    color: var(--color-primary-dark);
    font-size: 18px;
    padding: 14px 40px;
  }

  /* Download */
  .download-section {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
  }

  .download-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
  }

  .download-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
  }

  /* Footer */
  .site-footer {
    padding: 60px 0 40px;
    border-top: 1px solid rgba(139, 94, 60, 0.1);
    margin-top: 80px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .footer-brand p {
    font-size: 14px;
    color: #777;
    max-width: 280px;
  }

  .footer-col h4 {
    font-size: 16px;
    color: var(--color-text-dark);
    margin-bottom: 20px;
  }

  .footer-col li {
    margin-bottom: 12px;
  }

  .footer-col a {
    font-size: 14px;
    color: #777;
    transition: color 0.3s;
  }

  .footer-col a:hover {
    color: var(--color-primary-dark);
  }

  .footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(139, 94, 60, 0.1);
    font-size: 12px;
    color: #999;
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .hero h1 { font-size: 44px; }
    .hero-inner { gap: 40px; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .main-nav { display: none; } /* hide nav on tablet/mobile to save space */
  }

  @media (max-width: 768px) {
    .hero { padding-top: 100px; flex-direction: column; min-height: auto; padding-bottom: 40px; }
    .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero h1 { font-size: 36px; }
    .hero-desc { margin: 0 auto 24px; }
    .hero-cta { flex-direction: column; gap: 12px; }
    .hero-stats { justify-content: center; gap: 20px; }
    .hero-visual { display: none; } /* Hide complex visual on mobile */
    .list-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 32px; }
    .footer-brand { align-items: center; }
    .download-actions { flex-direction: column; }
    .vip-banner { padding: 40px 20px; }
  }