/* ========== Reset & Base ========== */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; font-size: 16px; }
    body {
      font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      color: #2d3436;
      background: #fff;
      line-height: 1.6;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }

    /* ========== CSS Variables ========== */
    :root {
      --primary: #0081ff;
      --primary-light: #1e9fff;
      --primary-dark: #0d8bf0;
      --gold: #ff9800;
      --gold-light: #ffb74d;
      --success: #52c41a;
      --text: #2d3436;
      --text-secondary: #636e72;
      --bg: #f8f9fc;
      --card: #ffffff;
      --radius: 16px;
      --shadow: 0 4px 24px rgba(0,0,0,0.06);
      --shadow-lg: 0 12px 48px rgba(0,0,0,0.1);
    }

    /* ========== Navbar ========== */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 0 24px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(0,0,0,0.06);
      transition: box-shadow 0.3s;
    }
    .navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
    }
    .nav-brand .brand-dot {
      width: 32px;
      height: 32px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }
    .nav-links { display: flex; gap: 32px; align-items: center; }
    .nav-links a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-secondary);
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--primary); }
    .nav-cta {
      padding: 8px 20px;
      background: var(--primary);
      color: #fff !important;
      border-radius: 24px;
      font-size: 14px;
      font-weight: 600;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,129,255,0.3); }
    .nav-user-link {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 14px; font-weight: 500; color: var(--text-secondary);
      transition: color 0.2s;
    }
    .nav-user-link:hover { color: var(--primary); }
    .nav-user-avatar {
      width: 30px; height: 30px; border-radius: 50%;
      object-fit: cover; border: 2px solid rgba(0,129,255,0.2);
    }
    .nav-hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 8px;
    }
    .nav-hamburger span {
      width: 22px;
      height: 2px;
      background: var(--text);
      border-radius: 2px;
      transition: 0.3s;
    }

    /* ========== Hero ========== */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 100px 24px 60px;
      background: linear-gradient(160deg, #f0f7ff 0%, #e8f4fd 30%, #fff 70%);
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0,129,255,0.08) 0%, transparent 70%);
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: -100px;
      left: -100px;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255,152,0,0.06) 0%, transparent 70%);
    }
    .hero-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .hero-text h1 {
      font-size: 52px;
      font-weight: 900;
      line-height: 1.2;
      margin-bottom: 20px;
      color: var(--text);
    }
    .hero-text h1 .highlight {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-text .subtitle {
      font-size: 18px;
      color: var(--text-secondary);
      margin-bottom: 12px;
      line-height: 1.8;
    }
    .hero-text .tagline {
      display: inline-flex;
      gap: 8px;
      font-size: 14px;
      color: var(--primary);
      font-weight: 500;
      margin-bottom: 36px;
      flex-wrap: wrap;
    }
    .hero-text .tagline span {
      background: rgba(0,129,255,0.08);
      padding: 4px 14px;
      border-radius: 20px;
    }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      border-radius: 32px;
      font-size: 16px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 8px 32px rgba(0,129,255,0.25);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,129,255,0.35); }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      background: #fff;
      color: var(--text);
      border-radius: 32px;
      font-size: 16px;
      font-weight: 600;
      border: 2px solid #e8e8e8;
      cursor: pointer;
      transition: all 0.2s;
    }
    .btn-secondary:hover { border-color: var(--primary); color: var(--primary); }

    /* Phone Mockup */
    .hero-visual {
      display: flex;
      justify-content: center;
      position: relative;
    }
    .phone-mockup {
      width: 280px;
      height: 570px;
      background: #1a1a2e;
      border-radius: 40px;
      padding: 12px;
      box-shadow: var(--shadow-lg), 0 0 0 2px rgba(0,0,0,0.1);
      position: relative;
      transform: perspective(1000px) rotateY(-8deg) rotateX(2deg);
      animation: phoneFloat 6s ease-in-out infinite;
    }
    @keyframes phoneFloat {
      0%, 100% { transform: perspective(1000px) rotateY(-8deg) rotateX(2deg) translateY(0); }
      50% { transform: perspective(1000px) rotateY(-8deg) rotateX(2deg) translateY(-12px); }
    }
    .phone-screen {
      width: 100%;
      height: 100%;
      border-radius: 30px;
      overflow: hidden;
      background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 35%, var(--bg) 35%);
      position: relative;
    }
    .phone-notch {
      width: 100px;
      height: 24px;
      background: #1a1a2e;
      border-radius: 0 0 16px 16px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }
    .phone-content {
      padding: 16px;
    }
    .phone-header {
      color: #fff;
      margin-bottom: 20px;
    }
    .phone-header .greeting { font-size: 12px; opacity: 0.8; }
    .phone-header .title { font-size: 18px; font-weight: 700; }
    .phone-card {
      background: #fff;
      border-radius: 14px;
      padding: 16px;
      margin-bottom: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }
    .phone-card .card-label {
      font-size: 10px;
      color: var(--text-secondary);
      margin-bottom: 6px;
    }
    .phone-card .card-title {
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 8px;
    }
    .phone-card .card-bar {
      height: 6px;
      background: #f0f0f0;
      border-radius: 3px;
      overflow: hidden;
    }
    .phone-card .card-bar-fill {
      height: 100%;
      border-radius: 3px;
      background: linear-gradient(90deg, var(--primary), var(--gold-light));
    }
    .phone-card-row {
      display: flex;
      gap: 8px;
    }
    .phone-mini-card {
      flex: 1;
      background: #fff;
      border-radius: 12px;
      padding: 12px 8px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }
    .phone-mini-card .mc-icon {
      font-size: 24px;
      margin-bottom: 4px;
    }
    .phone-mini-card .mc-label {
      font-size: 10px;
      color: var(--text-secondary);
    }
    .phone-sign-btn {
      width: 100%;
      padding: 10px;
      background: linear-gradient(135deg, #ff6b35, #ff8c42);
      color: #fff;
      border-radius: 24px;
      text-align: center;
      font-size: 13px;
      font-weight: 600;
      margin-top: 12px;
      box-shadow: 0 4px 16px rgba(255,107,53,0.3);
    }

    /* Floating decorations */
    .float-badge {
      position: absolute;
      background: #fff;
      border-radius: 16px;
      padding: 12px 18px;
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      font-weight: 600;
      animation: badgeFloat 4s ease-in-out infinite;
      z-index: 3;
    }
    .float-badge.badge-coin {
      top: 80px;
      right: -30px;
      color: var(--gold);
    }
    .float-badge.badge-streak {
      bottom: 120px;
      left: -40px;
      color: var(--primary);
      animation-delay: -2s;
    }
    .float-badge .badge-icon {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
    }
    .badge-coin .badge-icon { background: #fff3e0; }
    .badge-streak .badge-icon { background: #e3f2fd; }
    @keyframes badgeFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }

    /* ========== Features ========== */
    .features {
      padding: 100px 24px;
      background: var(--bg);
    }
    .section-inner {
      max-width: 1100px;
      margin: 0 auto;
    }
    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }
    .section-header .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(0,129,255,0.08);
      padding: 6px 16px;
      border-radius: 20px;
      margin-bottom: 16px;
    }
    .section-header h2 {
      font-size: 38px;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 12px;
    }
    .section-header p {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 560px;
      margin: 0 auto;
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .feature-card {
      background: var(--card);
      border-radius: var(--radius);
      padding: 36px 28px;
      transition: transform 0.3s, box-shadow 0.3s;
      border: 1px solid rgba(0,0,0,0.04);
    }
    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }
    .feature-icon-wrap {
      width: 56px;
      height: 56px;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      margin-bottom: 20px;
    }
    .fi-blue { background: linear-gradient(135deg, #e3f2fd, #bbdefb); }
    .fi-orange { background: linear-gradient(135deg, #fff3e0, #ffe0b2); }
    .fi-green { background: linear-gradient(135deg, #e8f5e9, #c8e6c9); }
    .fi-purple { background: linear-gradient(135deg, #f3e5f5, #e1bee7); }
    .fi-red { background: linear-gradient(135deg, #fce4ec, #f8bbd0); }
    .fi-teal { background: linear-gradient(135deg, #e0f7fa, #b2ebf2); }
    .feature-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text);
    }
    .feature-card p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ========== Showcase (Feature Detail) ========== */
    .showcase {
      padding: 100px 24px;
      background: #fff;
    }
    .showcase-item {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      max-width: 1100px;
      margin: 0 auto 80px;
    }
    .showcase-item:last-child { margin-bottom: 0; }
    .showcase-item.reverse { direction: rtl; }
    .showcase-item.reverse > * { direction: ltr; }
    .showcase-visual {
      border-radius: 24px;
      overflow: hidden;
      position: relative;
      aspect-ratio: 4/3;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .showcase-visual .vis-bg {
      position: absolute;
      inset: 0;
      border-radius: 24px;
    }
    .vis-bg-reading { background: linear-gradient(135deg, #e3f2fd, #bbdefb); }
    .vis-bg-reward { background: linear-gradient(135deg, #fff3e0, #ffe0b2); }
    .vis-bg-social { background: linear-gradient(135deg, #e8f5e9, #c8e6c9); }
    .showcase-visual .vis-content {
      position: relative;
      z-index: 1;
      padding: 32px;
      width: 100%;
    }
    .vis-phone {
      width: 160px;
      height: 320px;
      background: #1a1a2e;
      border-radius: 28px;
      padding: 8px;
      margin: 0 auto;
      box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    }
    .vis-phone-screen {
      width: 100%;
      height: 100%;
      border-radius: 22px;
      background: #fff;
      overflow: hidden;
      padding: 12px;
    }
    .vis-phone-screen .vps-line {
      height: 8px;
      background: #f0f0f0;
      border-radius: 4px;
      margin-bottom: 8px;
    }
    .vis-phone-screen .vps-line.short { width: 60%; }
    .vis-phone-screen .vps-line.medium { width: 80%; }
    .vis-phone-screen .vps-line.accent { background: linear-gradient(90deg, var(--primary), var(--primary-light)); width: 40%; }
    .vis-phone-screen .vps-img {
      width: 100%;
      height: 60px;
      background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
      border-radius: 8px;
      margin-bottom: 10px;
    }
    .showcase-text .showcase-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(0,129,255,0.08);
      padding: 4px 12px;
      border-radius: 16px;
      margin-bottom: 16px;
    }
    .showcase-text h3 {
      font-size: 30px;
      font-weight: 800;
      margin-bottom: 16px;
      color: var(--text);
    }
    .showcase-text p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .showcase-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .showcase-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--text);
      font-weight: 500;
    }
    .showcase-list li .check {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: rgba(82,196,26,0.1);
      color: var(--success);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      flex-shrink: 0;
    }

    /* ========== Stats ========== */
    .stats {
      padding: 80px 24px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #fff;
    }
    .stats-inner {
      max-width: 1000px;
      margin: 0 auto;
      text-align: center;
    }
    .stats-inner h2 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 12px;
    }
    .stats-inner p {
      font-size: 16px;
      opacity: 0.8;
      margin-bottom: 48px;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .stat-item {
      padding: 24px;
    }
    .stat-num {
      font-size: 42px;
      font-weight: 900;
      margin-bottom: 4px;
    }
    .stat-label {
      font-size: 14px;
      opacity: 0.8;
    }

    /* ========== CTA ========== */
    .cta {
      padding: 100px 24px;
      background: var(--bg);
      text-align: center;
    }
    .cta-inner {
      max-width: 640px;
      margin: 0 auto;
    }
    .cta-inner h2 {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 16px;
      color: var(--text);
    }
    .cta-inner p {
      font-size: 16px;
      color: var(--text-secondary);
      margin-bottom: 40px;
    }
    .cta-qr {
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }
    .cta-qr-box {
      width: 200px;
      height: 200px;
      background: #fff;
      border-radius: 24px;
      box-shadow: var(--shadow);
      display: flex;
      align-items: center;
      justify-content: center;
      border: 2px solid rgba(0,129,255,0.1);
      position: relative;
      overflow: hidden;
    }
    .cta-qr-box .qr-placeholder {
      width: 160px;
      height: 160px;
      background:
        repeating-conic-gradient(var(--text) 0% 25%, #fff 0% 50%) 0 0 / 20px 20px,
        repeating-conic-gradient(var(--text) 0% 25%, #fff 0% 50%) 10px 10px / 20px 20px;
      border-radius: 8px;
      opacity: 0.15;
    }
    .cta-qr-box .qr-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }
    .cta-qr-box .qr-overlay .qr-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 24px;
      font-weight: 900;
    }
    .cta-qr-box .qr-overlay .qr-text {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-secondary);
    }
    .cta-qr .qr-hint {
      font-size: 14px;
      color: var(--text-secondary);
    }
    .cta-actions {
      margin-top: 32px;
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ========== Footer ========== */
    .footer {
      padding: 48px 24px;
      background: #1a1a2e;
      color: rgba(255,255,255,0.6);
      text-align: center;
    }
    .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
    }
    .footer-brand {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .footer-desc {
      font-size: 14px;
      margin-bottom: 24px;
      max-width: 480px;
      margin-left: auto;
      margin-right: auto;
    }
    .footer-links {
      display: flex;
      justify-content: center;
      gap: 24px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }
    .footer-links a {
      font-size: 14px;
      color: rgba(255,255,255,0.5);
      transition: color 0.2s;
    }
    .footer-links a:hover { color: #fff; }
    .footer-copy {
      font-size: 13px;
      color: rgba(255,255,255,0.3);
    }

    /* ========== Animations ========== */
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ========== Mobile Nav Overlay ========== */
    .mobile-nav {
      display: none;
      position: fixed;
      top: 64px;
      left: 0;
      right: 0;
      background: rgba(255,255,255,0.98);
      backdrop-filter: blur(20px);
      padding: 24px;
      flex-direction: column;
      gap: 16px;
      z-index: 999;
      border-bottom: 1px solid rgba(0,0,0,0.06);
      box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    }
    .mobile-nav.open { display: flex; }
    .mobile-nav a {
      font-size: 16px;
      font-weight: 500;
      color: var(--text);
      padding: 12px 0;
      border-bottom: 1px solid #f0f0f0;
    }
    .mobile-nav a:last-child { border-bottom: none; }

    /* ========== Responsive ========== */
    @media (max-width: 1024px) {
      .hero-text h1 { font-size: 40px; }
      .features-grid { grid-template-columns: repeat(2, 1fr); }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .nav-links { display: none; }
      .nav-hamburger { display: flex; }

      .hero { padding: 90px 20px 40px; min-height: auto; }
      .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
      }
      .hero-text h1 { font-size: 34px; }
      .hero-text .subtitle { font-size: 16px; }
      .hero-text .tagline { justify-content: center; }
      .hero-actions { justify-content: center; }
      .hero-visual { order: -1; }
      .phone-mockup {
        width: 220px;
        height: 448px;
        transform: none;
        animation: phoneFloatMobile 6s ease-in-out infinite;
      }
      @keyframes phoneFloatMobile {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-8px); }
      }
      .float-badge { display: none; }

      .features { padding: 60px 20px; }
      .features-grid { grid-template-columns: 1fr; gap: 16px; }
      .feature-card { padding: 28px 24px; }

      .section-header h2 { font-size: 28px; }
      .section-header p { font-size: 14px; }

      .showcase { padding: 60px 20px; }
      .showcase-item {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 60px;
      }
      .showcase-item.reverse { direction: ltr; }
      .showcase-text h3 { font-size: 24px; }

      .stats { padding: 60px 20px; }
      .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
      .stat-num { font-size: 32px; }

      .gallery { padding: 60px 20px; }
      .gallery-phones { gap: 24px; }
      .gallery-phone { width: 170px; height: 346px; }

      .cta { padding: 60px 20px; }
      .cta-inner h2 { font-size: 28px; }
    }

    @media (max-width: 480px) {
      .hero-text h1 { font-size: 28px; }
      .btn-primary, .btn-secondary { padding: 12px 24px; font-size: 14px; }
      .phone-mockup { width: 180px; height: 366px; border-radius: 32px; }
      .phone-screen { border-radius: 24px; }
      .phone-notch { width: 80px; height: 20px; }
      .stats-grid { grid-template-columns: 1fr 1fr; }
      .stat-num { font-size: 28px; }
      .cta-qr-box { width: 160px; height: 160px; }
      .gallery-phones { gap: 20px; }
      .gallery-phone { width: 150px; height: 305px; }
    }

    /* ========== Screenshot Phone ========== */
    .phone-screenshot {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center;
      border-radius: 30px;
    }
    .nav-brand-img {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      object-fit: cover;
    }
    .showcase-visual .phone-mockup {
      width: 240px;
      height: 500px;
      background: #1a1a2e;
      border-radius: 36px;
      padding: 10px;
      box-shadow: var(--shadow-lg), 0 0 0 2px rgba(0,0,0,0.1);
    }
    .showcase-visual .phone-screen {
      border-radius: 28px;
    }
    .showcase-visual .phone-screenshot {
      border-radius: 28px;
    }

    /* ========== Gallery ========== */
    .gallery {
      padding: 80px 24px;
      background: #fff;
    }
    .gallery-inner {
      max-width: 1100px;
      margin: 0 auto;
      text-align: center;
    }
    .gallery-phones {
      display: flex;
      justify-content: center;
      gap: 32px;
      flex-wrap: wrap;
      margin-top: 48px;
    }
    .gallery-phone {
      width: 200px;
      height: 407px;
      background: #1a1a2e;
      border-radius: 30px;
      padding: 8px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.12);
      transition: transform 0.3s ease;
      flex-shrink: 0;
    }
    .gallery-phone:hover {
      transform: translateY(-8px);
    }
    .gallery-phone-screen {
      width: 100%;
      height: 100%;
      border-radius: 24px;
      overflow: hidden;
    }
    .gallery-phone-screen img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center;
    }
    .gallery-label {
      margin-top: 12px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
    }

    /* ========== QR Code Real Image ========== */
    .qr-real-img {
      width: 170px;
      height: 170px;
      border-radius: 12px;
      object-fit: contain;
    }