/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #111;
  background-color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

img {
  display: block;
  max-width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #fff;
}

.header-inner {
  width: 100%;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: auto;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  aspect-ratio: auto;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #111;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 18px;
}

.social-icons a {
  color: #111;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease;
}

.social-icons a:hover {
  opacity: 0.5;
}

.social-icons a svg {
  width: 16px;
  height: 16px;
}

.lang-toggle {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #111;
  cursor: pointer;
  padding-left: 24px;
  border-left: 1px solid #ddd;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 140px 48px 80px;
}

.hero-content {
  text-align: center;
  max-width: 620px;
}

.hero-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: #111;
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.7;
  color: #444;
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Store Badges */
.store-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.store-badge img {
  height: 44px;
  width: auto;
  border-radius: 8px;
}

/* ============================================
   FEATURES SECTION (Dark)
   ============================================ */
.features {
  background: #1e1e1e;
  padding: 100px 48px;
}

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px 80px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  margin-top: 2px;
}

.feature-text {
  flex: 1;
  min-width: 0;
}

.feature-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.35;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.65;
  color: #999;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #fff;
  padding: 0 28px 48px;
}

.footer-spacer {
  height: 480px;
}

.footer-line {
  max-width: 75%;
  margin: 0 auto;
  height: 1px;
  background: #ccc;
}

.footer-inner {
  max-width: 75%;
  margin: 0 auto;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-icon {
  width: auto;
  height: 30px;
  border-radius: 7px;
  object-fit: contain;
  aspect-ratio: auto;
}

.footer-logo-text {
  font-size: 14px;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.02em;
}

.footer-year {
  font-size: inherit;
  font-weight: 400;
  color: #666;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer-right a {
  font-size: 13px;
  font-weight: 400;
  color: #666;
  transition: color 0.2s ease;
}

.footer-right a:hover {
  color: #111;
  opacity: 1;
}

/* ============================================
   LEGAL PAGES (Terms, Privacy, etc.)
   ============================================ */
.legal-page {
  background: #fff;
  padding: 140px 48px 0;
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: #111;
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: #111;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-content p {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  color: #444;
  margin-bottom: 14px;
}

.legal-content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 14px 0;
}

.legal-content ul li {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  color: #444;
  padding-left: 20px;
  position: relative;
  margin-bottom: 10px;
}

.legal-content ul li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  top: 0;
  color: #444;
  font-weight: 700;
}

.legal-content ul li strong {
  color: #111;
  font-weight: 600;
}

.legal-content .legal-uppercase {
  font-weight: 600;
  color: #111;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.01em;
}

.legal-content a {
  color: #111;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-content a:hover {
  opacity: 0.6;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .header-inner {
    padding: 18px 20px;
  }

  .hero {
    padding: 120px 24px 60px;
  }

  .features {
    padding: 70px 24px;
  }

  .footer {
    padding: 0 20px 36px;
  }

  .footer-spacer {
    height: 300px;
  }

  .legal-page {
    padding: 100px 24px 0;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 22px;
  }

  .hero-subtitle {
    font-size: 13px;
  }

  .store-badges {
    flex-direction: column;
    gap: 10px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .footer-right {
    flex-wrap: wrap;
    gap: 18px;
  }

  .header-inner {
    padding: 16px 16px;
  }

  .header-right {
    gap: 14px;
  }

  .social-icons {
    gap: 12px;
  }

  .lang-toggle {
    padding-left: 14px;
  }

  .feature-title {
    font-size: 13px;
  }

  .feature-desc {
    font-size: 11.5px;
  }

  .footer {
    padding: 0 16px 36px;
  }

  .footer-spacer {
    height: 210px;
  }

  .legal-page {
    padding: 90px 16px 0;
  }

  .legal-title {
    font-size: 22px;
    margin-bottom: 28px;
  }

  .legal-content h2 {
    font-size: 16px;
    margin-top: 32px;
    margin-bottom: 12px;
  }

  .legal-content p,
  .legal-content ul li {
    font-size: 13px;
  }
}