:root {
  --ink: #11161a;
  --muted: #657076;
  --paper: #f7f8f4;
  --white: #ffffff;
  --green: #4bbb8a;
  --green-dark: #073b35;
  --lime: #cbf35b;
  --gold: #f2c75c;
  --line: rgba(17, 22, 26, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Noto Sans Bengali", "Hind Siliguri", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.promo-bar {
  display: grid;
  min-height: 38px;
  place-items: center;
  background: var(--green-dark);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
  padding: 8px 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(247, 248, 244, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.cart-link {
  font-weight: 900;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.08rem;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--gold));
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.52);
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 4vw, 42px);
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
}

nav a:hover,
.cart-link:hover,
.category-strip a:hover {
  color: var(--green-dark);
}

.hero {
  min-height: calc(100vh - 96px);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(34px, 6vw, 86px) clamp(18px, 5vw, 72px) 38px;
  background:
    linear-gradient(120deg, rgba(203, 243, 91, 0.24), transparent 38%),
    linear-gradient(135deg, #f7f8f4 0%, #e7f2ea 54%, #f7e8bb 100%);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  letter-spacing: 0;
}

.lead {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button,
button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 13px 20px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.primary,
button {
  background: var(--green-dark);
  color: var(--white);
}

.secondary {
  background: var(--white);
  color: var(--green-dark);
  box-shadow: inset 0 0 0 1px var(--line);
}

.hero-media img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  filter: drop-shadow(0 30px 34px rgba(17, 22, 26, 0.2));
}

.category-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px clamp(18px, 5vw, 72px);
  background: var(--white);
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-weight: 800;
}

.category-strip span {
  color: var(--ink);
}

.category-strip a,
.series-tabs a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 15px;
  background: var(--paper);
}

.showcase,
.products,
.why,
.reviews,
.stories,
.booking {
  padding: 76px clamp(18px, 5vw, 72px);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head h2 {
  max-width: 760px;
}

.series-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  font-weight: 900;
}

.series-tabs .active {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}

.product-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}

.product-visual {
  display: grid;
  place-items: center;
  min-height: 480px;
  padding: 28px;
  background: #e8f3ec;
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: clamp(24px, 4vw, 48px);
}

.product-copy h3 {
  font-size: clamp(2rem, 4vw, 4rem);
}

.product-copy p,
.product-card p,
.cards p,
blockquote p,
.story-grid p,
.booking p,
.site-footer p {
  color: var(--muted);
  line-height: 1.65;
}

.badge,
.tag {
  width: fit-content;
  border-radius: 999px;
  padding: 7px 11px;
  background: var(--lime);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.product-stats span {
  min-height: 92px;
  padding: 18px;
  background: var(--paper);
  color: var(--muted);
}

.product-stats strong {
  display: block;
  color: var(--ink);
  font-size: 1.2rem;
}

.products,
.reviews {
  background: #eef4ef;
}

.product-grid,
.cards,
.review-grid,
.story-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.cards article,
blockquote,
.story-grid article,
form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.product-card {
  min-height: 390px;
  padding: 18px;
}

.product-card img {
  aspect-ratio: 1.22;
  width: 100%;
  object-fit: contain;
  border-radius: 8px;
  background: #e8f3ec;
}

.product-card h3 {
  margin-top: 18px;
  font-size: 1.28rem;
}

.product-card .tag {
  margin-top: 16px;
}

.hot {
  background: var(--gold);
}

.price {
  margin: 8px 0;
  color: var(--green-dark);
  font-weight: 900;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards article {
  min-height: 228px;
  padding: 26px;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: #e6f4ea;
  color: var(--green-dark);
  font-weight: 900;
}

.cards h3 {
  margin-top: 24px;
  font-size: 1.28rem;
}

.review-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

blockquote {
  margin: 0;
  min-height: 240px;
  padding: 26px;
}

blockquote strong {
  display: block;
  font-size: 1.2rem;
}

cite {
  color: var(--green-dark);
  font-style: normal;
  font-weight: 900;
}

.story-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.story-grid article {
  min-height: 230px;
  padding: 26px;
}

.story-grid span {
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.story-grid h3 {
  margin-top: 16px;
  font-size: 1.32rem;
}

.booking {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 42px;
  align-items: start;
  background: linear-gradient(135deg, var(--green-dark), #19584f);
  color: var(--white);
}

.booking .section-label,
.booking p {
  color: rgba(255, 255, 255, 0.78);
}

form {
  display: grid;
  gap: 16px;
  padding: 24px;
  color: var(--ink);
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  font: inherit;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--green-dark);
  font-weight: 900;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) repeat(3, minmax(160px, 0.8fr));
  gap: 28px;
  padding: 48px clamp(18px, 5vw, 72px);
  background: #11161a;
  color: var(--white);
}

.site-footer h3 {
  margin-bottom: 14px;
  font-size: 1rem;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer .brand {
  color: var(--white);
  margin-bottom: 14px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr;
  }

  nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .product-feature,
  .booking {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    order: -1;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards,
  .review-grid,
  .story-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .section-head {
    align-items: start;
    flex-direction: column;
  }

  .product-grid,
  .product-stats {
    grid-template-columns: 1fr;
  }

  .hero-actions .button,
  .booking button {
    width: 100%;
  }
}