:root {
  --primary: #000000;
  --bg: #ffffff;
  --text: #1d1d1f;
  --gray: #f5f5f7;
  --font-stack:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --tiktok: #ee1d52;
  /* TikTok signature red-pink */
  --tiktok-cyan: #69c9d0;
}

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

body {
  font-family: var(--font-stack);
  background-color: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

header {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Centers the logo */
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  z-index: 1000;
}

.logo {
  font-weight: 900;
  font-size: 30px;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.hero {
  padding: 10px 20px 10px;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1.2px;
  margin-bottom: 8px;
}

.hero p {
  color: #86868b;
  font-size: 20px;
  font-weight: 400;
}

/* Downloader Grid */
.downloader-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 20px auto 20px;
  padding: 0 20px;
}

.dl-btn {
  background: var(--gray);
  padding: 22px 10px;
  border-radius: 20px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dl-btn:hover {
  background: #e8e8ed;
  transform: translateY(-3px);
}

.dl-btn i {
  font-size: 26px;
}

/* Brand Colors */
.btn-yt i {
  color: #ff0000;
}

.btn-fb i {
  color: #1877f2;
}

.btn-ig i {
  color: #e4405f;
}

.btn-tk i {
  color: var(--primary);
  text-shadow:
    2px 2px var(--tiktok-cyan),
    -2px -2px var(--tiktok);
}

.btn-pv i {
  color: #6e6e73;
}

.threads-icon {
  width: 26px;
  height: 26px;
  fill: #000;
}

/* Content */
.seo-content {
  max-width: 750px;
  margin: 0 auto;
  padding: 0 25px;
  border-top: 1px solid #f0f0f0;
}

.seo-content h2 {
  font-size: 30px;
  margin: 30px 0 15px;
  letter-spacing: -0.6px;
}

.seo-content p {
  font-size: 17px;
  line-height: 1.6;
  color: #424245;
  margin-bottom: 20px;
}

/* Footer */
footer {
  background: var(--gray);
  padding: 60px 5% 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: #86868b;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  text-decoration: none;
  color: #1d1d1f;
  font-size: 14px;
  margin-bottom: 12px;
}

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

.copyright {
  text-align: center;
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #d2d2d7;
  color: #86868b;
  font-size: 12px;
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 34px;
  }

  .downloader-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .btn-pv {
    grid-column: span 1;
  }

  .dl-btn span {
    font-size: 11px;
  }
}

/* Features List Container */
.features-list {
  list-style: none;
  margin: 30px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  /* Stacked on mobile */
  gap: 16px;
}

/* Feature Item Card Style */
.features-list li {
  background: #ffffff;
  border: 1px solid #f0f0f2;
  padding: 18px 20px 18px 50px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.5;
  position: relative;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

/* Hover Effect */
.features-list li:hover {
  border-color: #d2d2d7;
  background-color: #fafafa;
  transform: translateX(4px);
}

/* Custom Checkmark Icon */
.features-list li::before {
  content: "\f058";
  /* FontAwesome Circle Check */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 18px;
  top: 20px;
  color: #0071e3;
  /* iOS Blue */
  font-size: 18px;
}

/* Bold Label Styling */
.features-list li strong {
  display: block;
  color: var(--primary);
  font-size: 16px;
  margin-bottom: 2px;
  letter-spacing: -0.3px;
}

/* Desktop Grid Layout (Two Columns) */
@media (min-width: 768px) {
  .features-list {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

p.ad-title {
  text-align: center;
  margin: 0;
  text-transform: uppercase;
  color: #666;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 2px;
  padding: 5px 0;
}