:root { color-scheme: light; --purple: #854bc2; --line: #eeeaf2; }
* { box-sizing: border-box; }
body { margin: 0; background: white; color: #45414c; font-family: "Fredoka", "Tiro Bangla", sans-serif; }
a { color: inherit; }
.landing-header { display: flex; justify-content: center; align-items: center; min-height: 90px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--purple); font-size: 28px; font-weight: 600; text-decoration: none; }
.brand img { border-radius: 12px; }
.landing-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; max-width: 1120px; min-height: 640px; margin: auto; padding: 70px 24px; }
.hero-art, .hero-copy { min-width: 0; }
.hero-art img { display: block; width: 100%; max-width: 480px; height: auto; margin: auto; }
.hero-copy { text-align: center; }
.hero-copy h1 { margin: 0 0 24px; font-family: "Tiro Bangla", serif; font-weight: 400; font-size: clamp(32px, 3.7vw, 48px); line-height: 1.8; }
.hero-copy h1 span { color: var(--purple); }
.hero-copy p { margin: 0 0 28px; color: #938b9b; font-size: 19px; line-height: 1.9; }
.store-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.store-link { display: flex; flex: 1 1 150px; flex-direction: column; max-width: 210px; padding: 12px 20px; border: 1px solid var(--purple); border-bottom: 5px solid #653397; border-radius: 14px; background: var(--purple); color: white; text-align: left; text-decoration: none; transition: background .15s; }
.store-link span { font-size: 12px; }
.store-link strong { font-weight: 500; font-size: 22px; line-height: 1.4; }
.store-link:hover { background: #7740b3; }
.store-link:active { transform: translateY(2px); }
a:focus-visible { outline: 3px solid #1cb0f6; outline-offset: 5px; }
.subject-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 20px 24px; }
.subject-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 30px; max-width: 1200px; margin: auto; color: #938b9b; font-size: 15px; }
.subject-list span { white-space: nowrap; }
.landing-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; max-width: 1120px; padding: 28px 24px; margin: auto; color: #938b9b; font-size: 14px; }
.landing-footer nav { display: flex; flex-wrap: wrap; gap: 24px; }
.landing-footer a { text-decoration: none; }
.landing-footer a:hover { color: var(--purple); }
@media (max-width: 767px) {
  .landing-header { min-height: 76px; padding: 16px 24px; }
  .landing-hero { grid-template-columns: 1fr; min-height: auto; gap: 24px; padding: 36px 24px 48px; }
  .hero-art img { max-width: 300px; }
  .hero-copy h1 { font-size: 34px; margin-bottom: 16px; }
  .hero-copy p { font-size: 17px; }
  .store-links { max-width: 440px; margin: auto; }
  .landing-footer { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .store-link { transition: none; } }