* { margin: 0; padding: 0; box-sizing: border-box; }
  :root {
    --green: #01875f;
    --blue: #1a73e8;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --border: #dadce0;
    --bg: #fff;
    --chip-bg: #f1f3f4;
    --hover-bg: #f8f9fa;
  }
  body { font-family: 'Google Sans', 'Roboto', sans-serif; background: #fff; color: var(--text-primary); }

  /* TOP NAV */
  nav {
    display: flex; align-items: center; padding: 0 50px; height: 64px;
    border-bottom: 1px solid var(--border); position: sticky; top: 0; background: #fff; z-index: 100;
  }
  .nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
  .nav-logo-triangle { width: 28px; height: 28px; }
  .nav-logo-text { font-size: 22px; font-weight: 400; color: var(--text-primary); }
  .nav-links { display: flex; gap: 0; flex: 1; }
  .nav-link {
    padding: 0 20px; height: 64px; display: flex; align-items: center;
    font-size: 14px; color: var(--text-secondary); text-decoration: none; cursor: pointer;
    border-bottom: 3px solid transparent; transition: color .15s;
  }
  .nav-link:hover { color: var(--text-primary); }
  .nav-link.active { color: var(--green); border-bottom-color: var(--green); font-weight: 500; }
  .nav-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
  .nav-icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; }
  .nav-icon:hover { background: var(--hover-bg); }
  .nav-icon svg { width: 24px; height: 24px; fill: var(--text-secondary); }
  .nav-avatar { width: 32px; height: 32px; border-radius: 50%; background: #4285f4; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 500; cursor: pointer; }
  .play-store-logo { width: 24%; }

  /* MAIN */
  main { width: 96%; margin: 0 auto; padding: 36px 24px; }

  /* HERO BANNER */
  .hero-banner {
    position: relative;
    width: 100%;
    min-height: 340px;
    margin-bottom: 36px;
    overflow: hidden;
    display: flex;
    align-items: center;
  }
  .hero-banner-inner {
    position: relative; z-index: 2;
    width: 96%;
    margin: 0 auto;
    padding: 48px 24px;
  }
  .hero-banner-bg {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
  }
  .hero-banner-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(5,5,20,0.95) 0%, rgba(5,5,20,0.80) 45%, rgba(5,5,20,0.20) 100%);
    z-index: 1;
  }

  /* HERO SECTION */
  .hero { display: flex; gap: 32px; align-items: flex-start; }
  .hero-content { flex: 1; }
  .hero-icon { width: 168px; height: 168px; border-radius: 24px; overflow: hidden; flex-shrink: 0; }
  .hero-icon img { width: 100%; height: 100%; object-fit: cover; }
  .hero-icon-placeholder {
    width: 80px; height: 80px; border-radius: 20px; background: #1a1a2e;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  }
  .wicket-icon { text-align: center; }
  .wicket-svg { width: 70px; height: 70px; }

  .app-title { font-size: 32px; font-weight: 700; color: #fff; margin-bottom: 8px; line-height: 1.2; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
  .app-developer { color: #a78bfa; font-size: 14px; font-weight: 500; margin-bottom: 6px;margin-top: 20px; cursor: pointer; }
  .app-meta { font-size: 12px; color: rgba(255,255,255,0.6); margin-bottom: 20px; }

  .stats-row { display: flex; align-items: center; gap: 0; margin-bottom: 20px; }
  .stat-item { display: flex; flex-direction: column; align-items: center; padding: 0 20px; border-right: 1px solid rgba(255,255,255,0.2); }
  .stat-item:first-child { padding-left: 0; }
  .stat-item:last-child { border-right: none; }
  .stat-value { font-size: 14px; font-weight: 500; color: #fff; display: flex; align-items: center; gap: 3px; }
  .stat-label { font-size: 11px; color: rgba(255,255,255,0.6); margin-top: 2px; }
  .rating-badge {
    border: 1.5px solid rgba(255,255,255,0.5); border-radius: 4px;
    padding: 2px 6px; font-size: 13px; color: rgba(255,255,255,0.8); font-weight: 500;
    display: inline-flex; align-items: center; gap: 4px;
  }

  .btn-row { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
  .btn-install {
    background: var(--green); color: #fff; border: none; border-radius: 4px;
    padding: 12px 48px; font-size: 14px; font-weight: 500; cursor: pointer;
    font-family: inherit; transition: background .15s; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-install:hover { background: #016b4d; }
  .btn-outline {
    display: flex; align-items: center; gap: 6px; background: none; border: none;
    color: #fff; font-size: 14px; font-weight: 500; cursor: pointer;
    font-family: inherit; padding: 8px 12px; border-radius: 4px;
  }
  .btn-outline:hover { background: rgba(255,255,255,0.1); }
  .btn-outline svg { width: 20px; height: 20px; fill: #fff; }

  .no-devices { font-size: 12px; color: rgba(255,255,255,0.55); display: flex; align-items: center; gap: 6px; }
  .no-devices svg { width: 18px; height: 18px; fill: rgba(255,255,255,0.55); }

  /* SCREENSHOTS */
  .screenshots-wrap { margin-bottom: 36px; position: relative; overflow: hidden; }
  .screenshots { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; scroll-behavior: smooth; }
  .screenshots::-webkit-scrollbar { height: 4px; }
  .screenshots::-webkit-scrollbar-track { background: var(--chip-bg); border-radius: 2px; }
  .screenshots::-webkit-scrollbar-thumb { background: #bdc1c6; border-radius: 2px; }
  .screenshot-card {
    border-radius: 12px; overflow: hidden; flex-shrink: 0; width: 195px; height: 350px;
    background: linear-gradient(145deg, #1a237e, #0d47a1);
    display: flex; align-items: center; justify-content: center; position: relative;
  }
  .sc-1 { background: linear-gradient(145deg, #1a237e 0%, #4a148c 100%); }
  .sc-2 { background: linear-gradient(145deg, #0d47a1 0%, #1565c0 100%); }
  .sc-3 { background: linear-gradient(145deg, #1b5e20 0%, #2e7d32 100%); }
  .sc-4 { background: linear-gradient(145deg, #b71c1c 0%, #c62828 100%); }
  .sc-5 { background: linear-gradient(145deg, #e65100 0%, #f57c00 100%); }
  .screenshot-card img { width: 75%; border-radius: 10px; }

  .scroll-btn {
    position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%; background: #fff;
    border: 1px solid var(--border); cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
  }
  .scroll-btn svg { width: 20px; height: 20px; fill: var(--text-primary); }

  /* DIVIDER */
  hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

  /* TWO COL LAYOUT */
  .two-col { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }

  /* ABOUT */
  .section-title { font-size: 20px; font-weight: 400; color: var(--text-primary); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
  .section-title svg { width: 20px; height: 20px; fill: var(--text-secondary); }
  .about-text { font-size: 14px; line-height: 1.6; color: var(--text-primary); margin-bottom: 12px; }

  .update-label { font-size: 14px; font-weight: 500; color: var(--text-primary); margin-bottom: 4px; margin-top: 16px; }
  .update-date { font-size: 14px; color: var(--text-primary); margin-bottom: 16px; }
  .chips { display: flex; gap: 8px; flex-wrap: wrap; }
  .chip {
    border: 1.5px solid var(--border); border-radius: 20px; padding: 6px 14px;
    font-size: 13px; color: var(--text-primary); cursor: pointer; background: #fff;
  }
  .chip:hover { background: var(--hover-bg); }

  /* DATA SAFETY */
  .safety-box { border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-top: 8px; }
  .safety-intro { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.5; }
  .safety-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
  .safety-row:last-child { margin-bottom: 0; }
  .safety-icon { width: 24px; height: 24px; flex-shrink: 0; margin-top: 2px; }
  .safety-icon svg { width: 24px; height: 24px; fill: var(--text-secondary); }
  .safety-label { font-size: 14px; color: var(--text-primary); margin-bottom: 2px; }
  .safety-sub { font-size: 12px; color: var(--text-secondary); }
  .see-details { color: var(--green); font-size: 14px; font-weight: 500; cursor: pointer; text-decoration: none; display: block; margin-top: 8px; }

  /* ── RATINGS & REVIEWS (Task-1) ── */
  .ratings-section { margin-top: 32px; }
  .ratings-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 8px; }
  .ratings-verified { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 4px; }
  .ratings-verified svg { width: 16px; height: 16px; fill: var(--text-secondary); }

  /* Rating summary bar */
  .rating-summary {
    display: flex; gap: 32px; align-items: center;
    background: var(--hover-bg); border-radius: 12px; padding: 20px 24px; margin-bottom: 24px;
  }
  .rating-big { text-align: center; flex-shrink: 0; }
  .rating-number { font-size: 56px; font-weight: 300; color: var(--text-primary); line-height: 1; }
  .rating-stars { display: flex; gap: 2px; justify-content: center; margin: 6px 0 4px; }
  .rating-stars svg { width: 16px; height: 16px; fill: #f9ab00; }
  .rating-stars .half-star { fill: #dadce0; }
  .rating-count { font-size: 12px; color: var(--text-secondary); }
  .rating-bars { flex: 1; display: flex; flex-direction: column; gap: 6px; }
  .rating-bar-row { display: flex; align-items: center; gap: 10px; }
  .rating-bar-row span { font-size: 12px; color: var(--text-secondary); width: 8px; text-align: right; flex-shrink: 0; }
  .bar-track { flex: 1; height: 8px; background: #dadce0; border-radius: 4px; overflow: hidden; }
  .bar-fill { height: 100%; background: #f9ab00; border-radius: 4px; transition: width .3s; }

  /* Review cards */
  .reviews-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 16px; }
  .review-card {
    border: 1px solid var(--border); border-radius: 12px; padding: 16px;
    transition: box-shadow .2s;
  }
  .review-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
  .review-top { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
  .review-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; font-weight: 600; flex-shrink: 0;
  }
  .review-name { font-size: 14px; font-weight: 500; color: var(--text-primary); }
  .review-date { font-size: 12px; color: var(--text-secondary); margin-top: 1px; }
  .review-stars { display: flex; gap: 2px; margin-bottom: 8px; }
  .review-stars svg { width: 14px; height: 14px; fill: #f9ab00; }
  .review-text { font-size: 14px; color: var(--text-primary); line-height: 1.6; margin-bottom: 12px; }
  .review-helpful { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
  .review-helpful span { font-size: 12px; color: var(--text-secondary); }
  .helpful-btn {
    font-size: 12px; color: var(--text-secondary); background: none; border: 1px solid var(--border);
    border-radius: 20px; padding: 4px 12px; cursor: pointer; font-family: inherit;
    transition: background .15s, border-color .15s;
  }
  .helpful-btn:hover { background: var(--hover-bg); border-color: #bdc1c6; }

  .see-all-reviews {
    display: inline-block; color: var(--green); font-size: 14px; font-weight: 500;
    text-decoration: none; margin-top: 4px;
  }
  .see-all-reviews:hover { text-decoration: underline; }

  /* WHATS NEW */
  .whats-new { margin-top: 32px; }
  .whats-new-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; font-size: 14px; color: var(--text-primary); line-height: 1.5; }
  .whats-new-item .emoji { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

  .flag-row { display: flex; align-items: center; gap: 8px; margin-top: 24px; cursor: pointer; color: var(--text-secondary); font-size: 14px; }
  .flag-row:hover { color: var(--text-primary); }
  .flag-row svg { width: 20px; height: 20px; fill: currentColor; }

  /* ── SIDEBAR ── */
  .sidebar {}
  .sidebar-section { margin-bottom: 28px; }
  .sidebar-title { font-size: 16px; font-weight: 500; color: var(--text-primary); margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
  .sidebar-title svg { width: 20px; height: 20px; fill: var(--text-secondary); }

  /* Contact box in sidebar (Task-1) */
  .contact-box { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
  .contact-row {
    display: flex; align-items: center; gap: 12px; padding: 14px 16px;
    border-bottom: 1px solid var(--border);
  }
  .contact-row:last-child { border-bottom: none; }
  .contact-icon { width: 36px; height: 36px; border-radius: 50%; background: #e6f4ef; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .contact-icon svg { width: 18px; height: 18px; fill: var(--green); }
  .contact-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 2px; }
  .contact-value { font-size: 13px; color: var(--blue); text-decoration: none; font-weight: 500; display: block; }
  .contact-value:hover { text-decoration: underline; }
  div.contact-value { color: var(--text-primary); }

  /* Download APK sidebar button (Task-4) */
  .btn-download-sidebar {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 12px; background: var(--green); color: #fff;
    border-radius: 8px; font-size: 14px; font-weight: 500; text-decoration: none;
    transition: background .15s;
  }
  .btn-download-sidebar:hover { background: #016b4d; }
  .btn-download-sidebar svg { width: 20px; height: 20px; fill: #fff; }

  /* Similar apps */
  .similar-app { display: flex; align-items: center; gap: 12px; padding: 8px 0; cursor: pointer; border-radius: 8px; }
  .similar-app:hover { background: var(--hover-bg); padding: 8px; margin: 0 -8px; }
  .similar-icon { width: 48px; height: 48px; border-radius: 12px; overflow: hidden; flex-shrink: 0; }
  .similar-icon-jio {
    width: 48px; height: 48px; border-radius: 12px;
    background: linear-gradient(135deg, #6c3bff, #a855f7, #ec4899);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .similar-icon-jio svg { width: 28px; height: 28px; fill: #fff; }
  .similar-info { flex: 1; min-width: 0; }
  .similar-name { font-size: 14px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .similar-dev { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .similar-rating { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 2px; margin-top: 2px; }
  .similar-rating svg { width: 12px; height: 12px; fill: var(--text-secondary); }

  /* ── CONTACT SECTION (Task-1) ── */
  .contact-section {
    background: linear-gradient(135deg, #0d0d1a 0%, #1a0a2e 50%, #0a1628 100%);
    padding: 64px 24px; margin-top: 0;
  }
  .contact-section-inner { max-width: 900px; margin: 0 auto; text-align: center; }
  .contact-section-title { font-size: 28px; font-weight: 600; color: #fff; margin-bottom: 12px; }
  .contact-section-sub { font-size: 15px; color: rgba(255,255,255,0.6); margin-bottom: 40px; }
  .contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .contact-card {
    background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px; padding: 28px 20px; text-align: center;
    transition: background .2s, transform .2s;
  }
  .contact-card:hover { background: rgba(255,255,255,0.11); transform: translateY(-2px); }
  .contact-card-icon {
    width: 52px; height: 52px; border-radius: 50%;
    background: rgba(124,58,237,0.25); border: 1px solid rgba(124,58,237,0.4);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
  }
  .contact-card-icon svg { width: 24px; height: 24px; fill: #a78bfa; }
  .contact-card-label { font-size: 12px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
  .contact-card-value { display: block; font-size: 14px; color: #a78bfa; font-weight: 500; text-decoration: none; margin-bottom: 4px; }
  .contact-card-value:hover { color: #c4b5fd; text-decoration: underline; }
  .contact-card-note { font-size: 12px; color: rgba(255,255,255,0.4); margin-top: 6px; }

  /* ── SHARE MODAL (Task-3) ── */
  .share-modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .share-modal-overlay.active { opacity: 1; pointer-events: all; }
  .share-modal {
    background: #fff; border-radius: 16px; padding: 24px; width: 90%; max-width: 420px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    transform: translateY(16px); transition: transform .2s;
  }
  .share-modal-overlay.active .share-modal { transform: translateY(0); }
  .share-modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
  .share-modal-header span { font-size: 17px; font-weight: 600; color: var(--text-primary); }
  .share-close { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-secondary); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
  .share-close:hover { background: var(--hover-bg); }
  .share-url-row { display: flex; gap: 8px; margin-bottom: 20px; }
  .share-url-input {
    flex: 1; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px;
    font-size: 13px; color: var(--text-secondary); background: var(--hover-bg);
    font-family: inherit; outline: none;
  }
  .share-copy-btn {
    background: var(--green); color: #fff; border: none; border-radius: 8px;
    padding: 8px 16px; font-size: 13px; font-weight: 500; cursor: pointer; font-family: inherit;
  }
  .share-copy-btn:hover { background: #016b4d; }
  .share-icons { display: flex; gap: 12px; justify-content: center; }
  .share-icon-btn {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 12px 16px; border-radius: 12px; border: none; cursor: pointer;
    font-size: 12px; font-weight: 500; text-decoration: none; font-family: inherit;
    transition: opacity .15s;
  }
  .share-icon-btn:hover { opacity: 0.85; }
  .share-icon-btn svg { width: 24px; height: 24px; }
  .whatsapp { background: #25d366; color: #fff; }
  .telegram { background: #0088cc; color: #fff; }
  .copy-link { background: var(--text-primary); color: #fff; }
  .copy-confirm { margin-top: 12px; text-align: center; color: var(--green); font-size: 13px; font-weight: 500; }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .contact-cards { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  }
  @media (max-width: 768px) {
      nav{
          padding: 0 20px;
      }
    .play-store-logo{width: 46%}
    .two-col { grid-template-columns: 1fr; }
    .hero { flex-direction: column; }
    .hero-icon-placeholder { width: 100px; height: 100px; }
    .rating-summary { flex-direction: column; gap: 16px; }
    .rating-bars{
        width: 100%;
    }
  }
  
  .landing-flash {
  max-width: 1180px;
  margin: 18px auto 0;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 500;
}

.landing-flash-success {
  background: #ecfdf3;
  color: #0f8a5f;
  border: 1px solid #b7ebce;
}

.landing-flash-error {
  background: #fef2f2;
  color: #b42318;
  border: 1px solid #fecaca;
}

.contact-form-card {
  margin-top: 18px;
  background: #ffffff;
  border: 1px solid #e6e8eb;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 12px 36px rgba(16, 24, 40, 0.06);
}

.contact-form-head {
  margin-bottom: 22px;
}

.contact-form-title {
  font-size: 22px;
  font-weight: 700;
  color: #202124;
  margin-bottom: 6px;
}

.contact-form-subtitle {
  font-size: 14px;
  color: #5f6368;
  line-height: 1.6;
}

.landing-contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.landing-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.landing-form-label {
  font-size: 14px;
  font-weight: 600;
  color: #202124;
}

.landing-form-input,
.landing-form-textarea {
  width: 100%;
  border: 1px solid #dadce0;
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 15px;
  color: #202124;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.landing-form-input:focus,
.landing-form-textarea:focus {
  border-color: #0f8a5f;
  box-shadow: 0 0 0 4px rgba(15, 138, 95, 0.12);
}

.landing-form-input::placeholder,
.landing-form-textarea::placeholder {
  color: #9aa0a6;
}

.landing-form-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

.landing-form-submit {
  align-self: flex-start;
  border: none;
  background: linear-gradient(135deg, #0f8a5f, #0b6b49);
  color: #fff;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 138, 95, 0.22);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.landing-form-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(15, 138, 95, 0.28);
}

@media (max-width: 768px) {
  .contact-form-card {
    padding: 20px;
    border-radius: 18px;
  }

  .contact-form-title {
    font-size: 19px;
  }

  .landing-form-submit {
    width: 100%;
    justify-content: center;
  }
}