:root {
  --background: oklch(98% 0.006 240);
  --foreground: oklch(21% 0.015 240);
  --accent: oklch(48% 0.16 250);
  --accent-ink: oklch(30% 0.12 250);
  --accent-contrast: oklch(100% 0 0);
  --surface-muted: oklch(95.5% 0.007 240);
  --border: oklch(92% 0.01 240);
  --muted: oklch(50% 0.012 240);
  --hero: oklch(21% 0.015 240);
  --hero-foreground: oklch(98% 0.006 240);
  --hero-muted: oklch(80% 0.01 240);
  --shadow: 0 18px 54px rgb(15 23 42 / 0.06);
  --font-bn: "Noto Sans Bengali", "Hind Siliguri", system-ui, sans-serif;
  --font-en: "Instrument Sans", "Noto Sans Bengali", system-ui, sans-serif;
  --radius: 0.85rem;
  --gutter: clamp(1rem, 4vw, 1.5rem);
  --shell: min(1120px, calc(100% - (var(--gutter) * 2)));
  --header-h: 4rem;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-bn);
  color: var(--foreground);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgb(219 234 254 / 0.55), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgb(37 99 235 / 0.06), transparent 45%),
    var(--background);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body[data-lang="en"] {
  font-family: var(--font-en);
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 0.9rem;
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: 0.5rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--background) 88%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 80%, transparent);
  padding-top: env(safe-area-inset-top);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  min-width: 0;
  flex: 1 1 auto;
}

.brand img {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.65rem;
  flex-shrink: 0;
}

.brand span {
  display: grid;
  line-height: 1.15;
  min-width: 0;
}

.brand strong,
.brand small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand strong {
  font-size: 0.95rem;
  font-weight: 700;
}

.brand small {
  color: var(--muted);
  font-size: 0.75rem;
}

.nav {
  display: none;
  align-items: center;
  gap: clamp(0.85rem, 1.6vw, 1.35rem);
  flex-shrink: 0;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.92rem;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--accent-ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.lang-toggle {
  border: 1px solid var(--border);
  background: white;
  color: var(--accent-ink);
  border-radius: 999px;
  min-width: 2.55rem;
  height: 2.35rem;
  font: inherit;
  font-weight: 650;
  font-size: 0.8rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.95rem;
  border: 1px solid transparent;
  text-align: center;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-compact {
  min-height: 2.35rem;
  padding-inline: 0.9rem;
  font-size: 0.86rem;
}

.btn-accent {
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: 0 10px 24px rgb(37 99 235 / 0.22);
}

.btn-ghost {
  background: color-mix(in oklab, white 12%, transparent);
  color: var(--hero-foreground);
  border-color: color-mix(in oklab, white 28%, transparent);
}

.owner-copy .btn-ghost,
.visit-layout .btn-ghost {
  color: var(--accent-ink);
  background: white;
  border-color: var(--border);
}

.hero {
  position: relative;
  min-height: max(100svh, 36rem);
  display: grid;
  align-items: end;
  color: var(--hero-foreground);
  overflow: clip;
}

.hero-media,
.hero-veil {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: var(--hero);
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.1s ease, transform 8s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-veil {
  background:
    linear-gradient(180deg, rgb(8 15 30 / 0.42) 0%, rgb(8 15 30 / 0.22) 38%, rgb(8 15 30 / 0.82) 100%),
    linear-gradient(90deg, rgb(8 15 30 / 0.62) 0%, rgb(8 15 30 / 0.2) 58%, transparent 100%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: var(--shell);
  margin-inline: auto;
  padding:
    calc(var(--header-h) + 2.75rem)
    0
    max(2.5rem, env(safe-area-inset-bottom) + 1.5rem);
  max-width: 42rem;
  animation: rise 700ms ease both;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--hero-muted);
  font-size: clamp(0.84rem, 2.4vw, 0.92rem);
  font-weight: 550;
  letter-spacing: 0.02em;
}

.owner-copy .eyebrow {
  color: var(--accent);
}

.brand-line {
  display: block;
  margin: 0;
  font-size: clamp(1.85rem, 7.2vw, 3.55rem);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lede {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: color-mix(in oklab, var(--hero-foreground) 88%, transparent);
  font-size: clamp(1rem, 2.8vw, 1.2rem);
  line-height: 1.55;
}

.hero-ctas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin-top: 1.45rem;
}

.hero-ctas .btn {
  width: 100%;
}

.section {
  padding: clamp(3.25rem, 7vw, 5rem) 0;
}

.section-muted {
  background: linear-gradient(180deg, var(--surface-muted), color-mix(in oklab, var(--background) 70%, white));
}

.section-head {
  max-width: 38rem;
  margin: 0 auto clamp(1.75rem, 4vw, 2.5rem);
  text-align: center;
}

.section-head-left {
  margin-inline: 0;
  text-align: start;
  max-width: 36rem;
}

.section-head h2,
.owner-copy h2 {
  margin: 0;
  font-size: clamp(1.55rem, 4.2vw, 2.3rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.section-head p,
.owner-copy > p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 2.4vw, 1.05rem);
}

.service-list,
.shop-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.service-list li,
.shop-grid li {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}

.service-list h3,
.shop-grid h3 {
  margin: 0;
  font-size: clamp(1.05rem, 2.5vw, 1.15rem);
  color: var(--accent-ink);
  line-height: 1.3;
}

.service-list p,
.shop-grid p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.owner-layout,
.visit-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.owner-photo {
  margin: 0 auto;
  width: min(100%, 22rem);
  border-radius: calc(var(--radius) + 0.35rem);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface-muted);
}

.owner-photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
}

.owner-copy,
.visit-copy {
  min-width: 0;
}

.visit-facts {
  margin: 0 0 1.4rem;
  display: grid;
  gap: 1rem;
}

.visit-facts div {
  display: grid;
  gap: 0.2rem;
}

.visit-facts dt {
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--accent);
}

.visit-facts dd {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.45;
}

.visit-facts a {
  color: var(--accent-ink);
  font-weight: 650;
  text-decoration: none;
}

.map-frame {
  border-radius: calc(var(--radius) + 0.2rem);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--surface-muted);
  width: 100%;
  min-width: 0;
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: clamp(240px, 55vw, 420px);
  border: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 calc(2.2rem + env(safe-area-inset-bottom));
  background: white;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  align-items: flex-end;
}

.site-footer p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
}

.footer-links a {
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 550ms ease, transform 550ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Phones landscape / small tablets */
@media (min-width: 480px) {
  .hero-ctas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-ctas .btn:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 640px) {
  .brand strong {
    font-size: 0.98rem;
  }

  .brand small {
    font-size: 0.78rem;
  }

  .hero-ctas {
    display: flex;
    flex-wrap: wrap;
  }

  .hero-ctas .btn {
    width: auto;
  }

  .hero-ctas .btn:first-child {
    grid-column: auto;
  }

  .owner-photo {
    width: min(100%, 26rem);
  }
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }

  .header-call-label {
    display: inline;
  }

  .service-list,
  .shop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .owner-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
  }

  .owner-photo {
    margin: 0;
    width: 100%;
    max-width: none;
  }

  .visit-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }

  .map-frame {
    height: 100%;
    min-height: 320px;
  }

  .map-frame iframe {
    height: 100%;
    min-height: 320px;
  }
}

@media (min-width: 980px) {
  .hero {
    min-height: 100svh;
  }

  .hero-copy {
    padding-bottom: 4.5rem;
  }

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

/* Very narrow phones: keep header usable */
@media (max-width: 380px) {
  .btn-compact {
    padding-inline: 0.7rem;
  }

  .brand strong {
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-slide,
  .btn,
  .reveal,
  .hero-copy {
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}