/* ============================================================
   MSD Marble — design system
   Palette: ink #1C1C22 · gold #B18A48 · bronze #A56F13
            stone #B8B5B0 · greige #D2C7BB · ivory #F7F4EE
   Type: Jost (display) · Barlow (body)
   ============================================================ */

:root {
  --ink: #1C1C22;
  --white: #FFFFFF;
  --gold: #B18A48;
  --bronze: #A56F13;
  --champagne: #D5A655;
  --stone: #B8B5B0;
  --greige: #D2C7BB;
  --ivory: #F7F4EE;
  --font-display: 'Jost', 'Noto Sans Bengali', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Barlow', 'Noto Sans Bengali', 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(.25, .1, .25, 1);
  --header-h: 84px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; background: none; border: none; cursor: pointer; color: inherit; }

::selection { background: var(--gold); color: var(--white); }

/* ---------- typography ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--gold);
}
.eyebrow.centered { justify-content: center; }
.eyebrow.centered::after {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--gold);
}

.display-1, .display-2, .display-3 {
  font-family: var(--font-display);
  font-weight: 200;
  text-transform: uppercase;
  line-height: 1.12;
  letter-spacing: .04em;
}
.display-1 { font-size: clamp(44px, 6.4vw, 96px); }
.display-2 { font-size: clamp(34px, 4.4vw, 64px); }
.display-3 { font-size: clamp(24px, 2.6vw, 38px); }

.lead {
  font-size: 19px;
  font-weight: 300;
  line-height: 1.85;
  color: #4c4c52;
}

.text-gold { color: var(--gold); }
.text-muted { color: var(--stone); }

/* ---------- buttons ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 44px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  overflow: hidden;
  transition: color .45s var(--ease);
  z-index: 1;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
  z-index: -1;
}
.btn:hover::before { transform: scaleX(1); }

.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold::before { background: var(--ink); }

.btn-outline { border: 1px solid var(--ink); color: var(--ink); background: transparent; }
.btn-outline::before { background: var(--ink); }
.btn-outline:hover { color: var(--white); }

.btn-outline-white { border: 1px solid rgba(255,255,255,.6); color: var(--white); background: transparent; }
.btn-outline-white::before { background: var(--white); }
.btn-outline-white:hover { color: var(--ink); }

.link-line {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-bottom: 6px;
}
.link-line::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.link-line:hover::after { transform: scaleX(.4); }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 200;
  color: var(--white);
  transition: background .45s var(--ease), color .45s var(--ease), box-shadow .45s var(--ease);
}
/* dark scrim keeps white header text legible over any background;
   fades out when the bar turns solid white */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,28,34,.55) 0%, rgba(28,28,34,0) 100%);
  opacity: 1;
  transition: opacity .45s var(--ease);
  pointer-events: none;
  z-index: -1;
}
.site-header.solid,
.site-header.scrolled {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(28,28,34,.08);
}
.site-header.solid::before,
.site-header.scrolled::before { opacity: 0; }

.menu-toggle {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .35em;
  text-transform: uppercase;
}
.menu-toggle .bars {
  display: inline-flex;
  flex-direction: column;
  gap: 7px;
  width: 30px;
}
.menu-toggle .bars span {
  height: 1px;
  background: currentColor;
  transition: transform .4s var(--ease), width .4s var(--ease);
}
.menu-toggle .bars span:nth-child(2) { width: 70%; }
.menu-toggle:hover .bars span:nth-child(2) { width: 100%; }

.brand {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 13px;
  line-height: 1.15;
}
.brand-mark {
  flex: none;
  width: 46px;
  height: 46px;
  object-fit: contain;
}
/* lift the logo's darker brown half so it reads on the dark hero header;
   no filter once the bar goes solid white */
.site-header:not(.scrolled):not(.solid) .brand-mark {
  filter: brightness(1.4) saturate(1.05);
}
.brand-text { display: flex; flex-direction: column; }
.brand .brand-name,
.brand .brand-sub { display: block; }
.brand .brand-name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 400;
  letter-spacing: .42em;
  text-transform: uppercase;
}
.brand .brand-sub {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .5em;
  text-transform: uppercase;
  opacity: .65;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 26px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

/* horizontal main menu (desktop only — overlay menu stays untouched) */
.nav-main { display: none; }

@media (min-width: 1240px) {
  .nav-main {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 30px;
  }
  .nav-main a {
    position: relative;
    padding: 8px 0;
    font-family: var(--font-display);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    opacity: .85;
    transition: opacity .3s var(--ease), color .3s var(--ease);
  }
  .nav-main a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s var(--ease);
  }
  .nav-main a:hover { opacity: 1; }
  .nav-main a:hover::after { transform: scaleX(1); }
  .nav-main a.active { opacity: 1; color: var(--champagne); }
  .site-header.scrolled .nav-main a.active,
  .site-header.solid .nav-main a.active { color: var(--bronze); }
  .nav-main a.active::after { transform: scaleX(1); }

  .site-header .brand {
    position: static;
    transform: none;
    text-align: left;
  }
  .site-header .menu-toggle .label { display: none; }
  .site-header .header-phone { display: none; }
}

html[lang='bn'] .nav-main a { letter-spacing: .06em; font-size: 13px; }
.header-phone {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .12em;
  opacity: .9;
}
.header-cta {
  padding: 13px 28px;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  transition: background .35s var(--ease);
}
.header-cta:hover { background: var(--bronze); }

/* ---------- overlay nav ---------- */

.overlay-nav {
  position: fixed;
  inset: 0;
  background: var(--ivory);
  z-index: 300;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 110px 8vw 48px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .55s var(--ease), visibility .55s var(--ease);
  overflow-y: auto;
}
.overlay-nav.open { opacity: 1; visibility: visible; }

.overlay-close {
  position: fixed;
  top: 26px;
  right: 48px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--ink);
}
.overlay-close .x {
  position: relative;
  width: 30px;
  height: 30px;
}
.overlay-close .x::before,
.overlay-close .x::after {
  content: '';
  position: absolute;
  top: 50%; left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
}
.overlay-close .x::before { transform: rotate(45deg); }
.overlay-close .x::after { transform: rotate(-45deg); }

.overlay-menu li {
  overflow: hidden;
  border-bottom: 1px solid rgba(28,28,34,.08);
}
.overlay-menu a {
  display: flex;
  align-items: baseline;
  gap: 28px;
  padding: 14px 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 5vw, 62px);
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink);
  transform: translateY(110%);
  transition: transform .7s var(--ease), color .35s var(--ease), padding-left .45s var(--ease);
}
.overlay-nav.open .overlay-menu a { transform: translateY(0); }
.overlay-menu li:nth-child(1) a { transition-delay: .08s; }
.overlay-menu li:nth-child(2) a { transition-delay: .14s; }
.overlay-menu li:nth-child(3) a { transition-delay: .2s; }
.overlay-menu li:nth-child(4) a { transition-delay: .26s; }
.overlay-menu li:nth-child(5) a { transition-delay: .32s; }
.overlay-menu li:nth-child(6) a { transition-delay: .38s; }
.overlay-menu a:hover { color: var(--gold); padding-left: 20px; }
.overlay-menu .num {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .3em;
  color: var(--gold);
}

.overlay-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-top: 40px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #6a6a70;
}
.overlay-foot a:hover { color: var(--gold); }

/* ---------- hero ---------- */

.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}
.hero-media,
.hero-media video,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,28,34,.42) 0%, rgba(28,28,34,.3) 45%, rgba(28,28,34,.8) 100%);
}
/* soft halo so text stays readable even over the brightest patches of an image */
.hero .eyebrow, .hero-title, .hero-sub,
.page-hero .eyebrow, .page-hero .display-1, .page-hero .hero-sub {
  text-shadow: 0 1px 18px rgba(28,28,34,.5);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 8vw 11vh;
}
.hero .eyebrow { color: var(--champagne); }
.hero .eyebrow::before { background: var(--champagne); }
.hero-title { max-width: 1100px; }
.hero-sub {
  margin-top: 26px;
  max-width: 520px;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255,255,255,.82);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 40px;
}

.scroll-cue {
  position: absolute;
  right: 8vw;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
}
.scroll-cue .line {
  width: 1px;
  height: 72px;
  background: rgba(255,255,255,.35);
  overflow: hidden;
  position: relative;
}
.scroll-cue .line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--champagne);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

/* page hero (inner pages) */
.page-hero {
  position: relative;
  height: 62vh;
  min-height: 440px;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,28,34,.62) 0%, rgba(28,28,34,.3) 45%, rgba(28,28,34,.85) 100%);
}
.page-hero .hero-inner { padding-bottom: 9vh; }

/* ---------- sections ---------- */

.section { padding: 130px 8vw; }
.section.tight { padding: 100px 8vw; }
.bg-ivory { background: var(--ivory); }
.bg-ink { background: var(--ink); color: var(--white); }
.bg-ink .lead { color: var(--stone); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 70px;
}
.section-head .head-copy { max-width: 460px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7vw;
  align-items: start;
}

/* ---------- stats ---------- */

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid rgba(28,28,34,.12);
}
.bg-ink .stats-row { border-top-color: rgba(255,255,255,.14); }
.stat .stat-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(40px, 4vw, 64px);
  line-height: 1;
  color: var(--gold);
}
.stat .stat-num sup { font-size: .45em; color: var(--champagne); }
.stat .stat-label {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: #6a6a70;
}
.bg-ink .stat .stat-label { color: var(--stone); }

/* ---------- marquee ---------- */

.marquee {
  overflow: hidden;
  padding: 34px 0;
  border-top: 1px solid rgba(28,28,34,.1);
  border-bottom: 1px solid rgba(28,28,34,.1);
  background: var(--white);
}
.marquee-track {
  display: flex;
  gap: 70px;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 26px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--stone);
  white-space: nowrap;
}
.marquee-track span i {
  font-style: normal;
  color: var(--gold);
  margin-right: 70px;
  font-size: 18px;
  vertical-align: middle;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- collection carousel ---------- */

.carousel {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 24px;
  cursor: grab;
  scrollbar-width: none;
}
.carousel::-webkit-scrollbar { display: none; }
.carousel.dragging { cursor: grabbing; scroll-snap-type: none; }

.product-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
}
.product-card .frame {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--greige);
}
.product-card .frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.product-card:hover .frame img { transform: scale(1.07); }
.product-card .frame .tag {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 14px;
  background: rgba(28,28,34,.82);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.product-card .name {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 21px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.product-card .origin {
  margin-top: 4px;
  font-size: 13px;
  letter-spacing: .08em;
  color: #84848a;
}

/* ---------- product grid (collection page) ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.product-grid .product-card { flex: none; }

/* ---------- promises (dark band) ---------- */

.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}
.promise .p-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 17px;
  letter-spacing: .3em;
  color: var(--gold);
}
.promise h3 {
  margin: 22px 0 14px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 21px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.promise p {
  font-size: 14.5px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--stone);
}
.promise .p-rule {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,.12);
  margin-top: 30px;
  position: relative;
  overflow: hidden;
}
.promise .p-rule::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .7s var(--ease);
}
.promise:hover .p-rule::after { transform: scaleX(1); }

/* ---------- services ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(28,28,34,.1);
  border: 1px solid rgba(28,28,34,.1);
}
.service-cell {
  background: var(--white);
  padding: 52px 42px;
  transition: background .45s var(--ease);
}
.service-cell:hover { background: var(--ivory); }
.service-cell .s-num {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--gold);
}
.service-cell h3 {
  margin: 20px 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 20px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.service-cell p {
  font-size: 14.5px;
  font-weight: 300;
  color: #55555c;
}

/* ---------- process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 44px;
}
.step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 18px;
  color: var(--gold);
}
.step h3 {
  margin: 26px 0 10px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 19px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.step p { font-size: 14.5px; font-weight: 300; color: #55555c; }
.bg-ivory .step p { color: #5a5a60; }

/* ---------- gallery ---------- */

.mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.mosaic a {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--greige);
}
.mosaic a.tall { grid-row: span 2; aspect-ratio: auto; }
.mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.mosaic a:hover img { transform: scale(1.06); }
.mosaic .cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 40px 24px 18px;
  background: linear-gradient(180deg, transparent, rgba(28,28,34,.75));
  color: var(--white);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .25em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.mosaic a:hover .cap { opacity: 1; }

/* ---------- values / about ---------- */

.value-list { display: grid; gap: 0; }
.value-row {
  display: grid;
  grid-template-columns: 90px 280px 1fr;
  gap: 36px;
  align-items: baseline;
  padding: 38px 0;
  border-top: 1px solid rgba(28,28,34,.12);
}
.value-row:last-child { border-bottom: 1px solid rgba(28,28,34,.12); }
.value-row .v-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 30px;
  color: var(--gold);
}
.value-row h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 21px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.value-row p { font-weight: 300; color: #55555c; }

.quote-block {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.quote-block blockquote {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.5;
  letter-spacing: .02em;
}
.quote-block cite {
  display: block;
  margin-top: 30px;
  font-family: var(--font-display);
  font-style: normal;
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- region chips ---------- */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}
.chip {
  padding: 12px 26px;
  border: 1px solid rgba(28,28,34,.18);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #4c4c52;
  transition: all .35s var(--ease);
}
.chip:hover { border-color: var(--gold); color: var(--bronze); }
.bg-ink .chip { border-color: rgba(255,255,255,.2); color: var(--stone); }
.bg-ink .chip:hover { border-color: var(--champagne); color: var(--champagne); }

/* ---------- CTA band ---------- */

.cta-band {
  position: relative;
  padding: 150px 8vw;
  text-align: center;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.cta-band .cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .22;
}
.cta-band .inner { position: relative; z-index: 2; max-width: 900px; margin: 0 auto; }
/* the .lead class carries a dark-grey colour by default — force it light on the dark band */
.cta-band .lead { color: rgba(255,255,255,.82); }
.cta-band .hero-actions { justify-content: center; }

/* ---------- contact ---------- */

.info-list { display: grid; gap: 0; }
.info-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 30px;
  padding: 26px 0;
  border-top: 1px solid rgba(28,28,34,.12);
  align-items: baseline;
}
.info-row:last-child { border-bottom: 1px solid rgba(28,28,34,.12); }
.info-row .k {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
}
.info-row .v { font-size: 17px; font-weight: 300; }
.info-row .v a:hover { color: var(--bronze); }

.contact-form { display: grid; gap: 26px; }
.contact-form label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #6a6a70;
  margin-bottom: 10px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 2px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(28,28,34,.25);
  outline: none;
  transition: border-color .35s var(--ease);
  border-radius: 0;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-bottom-color: var(--gold); }
.contact-form textarea { resize: vertical; min-height: 110px; }

.map-frame {
  width: 100%;
  height: 440px;
  border: 0;
  filter: grayscale(1) contrast(1.05);
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--stone);
  padding: 100px 8vw 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 60px;
  padding-bottom: 70px;
}
.footer-brand .brand-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 300;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--white);
}
.footer-brand p {
  margin-top: 22px;
  max-width: 320px;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.9;
}
.site-footer h4 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 26px;
}
.site-footer li { margin-bottom: 12px; }
.site-footer li a {
  font-size: 14px;
  font-weight: 300;
  transition: color .3s var(--ease);
}
.site-footer li a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 30px 0;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12.5px;
  font-weight: 300;
  letter-spacing: .04em;
}
.footer-bottom a:hover { color: var(--champagne); }
.footer-social { display: flex; gap: 26px; }
.footer-social a {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
}

/* ---------- product card CTA ---------- */

.card-cta {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 5px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--bronze);
  border-bottom: 1px solid var(--gold);
  transition: color .3s var(--ease);
}
.card-cta:hover { color: var(--gold); }
html[lang='bn'] .card-cta { letter-spacing: .05em; font-size: 12.5px; }

/* mobile hero video is a square edit — show the ENTIRE frame, never crop */
@media (max-width: 719px) and (orientation: portrait) {
  .hero { background: var(--ink); }
  .hero-media video {
    object-fit: contain;
    object-position: center 15%;
  }
}

/* ---------- mobile sticky action bar ---------- */

.mobile-bar { display: none; }

@media (max-width: 720px) {
  .mobile-bar {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 190;
    display: flex;
    box-shadow: 0 -4px 18px rgba(28,28,34,.18);
  }
  .mobile-bar a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 58px;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
  }
  .mobile-bar .mb-call { background: var(--ink); color: var(--white); }
  .mobile-bar .mb-wa { background: var(--gold); color: var(--white); }
  .mobile-bar svg { width: 19px; height: 19px; fill: currentColor; flex: none; }
  html[lang='bn'] .mobile-bar a { letter-spacing: .04em; font-size: 15px; }
  body { padding-bottom: 58px; }
  .wa-float { display: none; }
}

/* ---------- whatsapp float ---------- */

.wa-float {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 150;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 8px 28px rgba(28,28,34,.28);
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.wa-float:hover { background: var(--bronze); transform: translateY(-3px); }
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

/* ---------- reveal animations ---------- */

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in-view { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; }
.reveal.d2 { transition-delay: .2s; }
.reveal.d3 { transition-delay: .3s; }
.reveal.d4 { transition-delay: .4s; }

/* ---------- language toggle ---------- */

.lang-btn {
  padding: 9px 16px;
  border: 1px solid currentColor;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: inherit;
  transition: all .35s var(--ease);
}
.lang-btn:hover { color: var(--gold); }

html[lang='bn'] .display-1,
html[lang='bn'] .display-2,
html[lang='bn'] .display-3,
html[lang='bn'] .overlay-menu a { letter-spacing: 0; font-weight: 300; }
html[lang='bn'] .eyebrow,
html[lang='bn'] .btn,
html[lang='bn'] .link-line,
html[lang='bn'] .stat .stat-label,
html[lang='bn'] .header-cta,
html[lang='bn'] .menu-toggle { letter-spacing: .06em; }

/* ---------- testimonials ---------- */

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testi-card {
  background: var(--white);
  border: 1px solid rgba(28,28,34,.1);
  padding: 46px 38px;
  display: flex;
  flex-direction: column;
}
.bg-ink .testi-card {
  background: transparent;
  border-color: rgba(255,255,255,.14);
}
.testi-card .mark {
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 200;
  line-height: .6;
  color: var(--gold);
  margin-bottom: 24px;
}
.testi-card blockquote {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 17.5px;
  line-height: 1.75;
  flex: 1;
}
.bg-ink .testi-card blockquote { color: rgba(255,255,255,.88); }
.testi-card .who {
  margin-top: 30px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}
.testi-card .role {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 300;
  color: var(--stone);
}

/* ---------- FAQ ---------- */

.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(28,28,34,.14); }
.faq-item:first-child { border-top: 1px solid rgba(28,28,34,.14); }
.faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 19px;
  letter-spacing: .04em;
  transition: color .3s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--bronze); }
.faq-item summary .fx {
  flex: none;
  font-size: 22px;
  font-weight: 200;
  color: var(--gold);
  transition: transform .35s var(--ease);
}
.faq-item[open] summary .fx { transform: rotate(45deg); }
.faq-item .faq-body {
  padding: 0 4px 28px;
  max-width: 760px;
  font-size: 15.5px;
  font-weight: 300;
  line-height: 1.85;
  color: #4c4c52;
}

/* ---------- lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(28,28,34,.94);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  padding: 4vh 4vw;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s var(--ease);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 92vw;
  max-height: 80vh;
  object-fit: contain;
}
.lightbox .lb-cap {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--champagne);
}
.lightbox .lb-close {
  position: absolute;
  top: 26px;
  right: 40px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--white);
  padding: 10px;
}
.lightbox .lb-close:hover { color: var(--champagne); }
.lightbox .lb-prev,
.lightbox .lb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 34px;
  font-weight: 200;
  color: rgba(255,255,255,.7);
  padding: 18px;
  font-family: var(--font-display);
}
.lightbox .lb-prev { left: 14px; }
.lightbox .lb-next { right: 14px; }
.lightbox .lb-prev:hover,
.lightbox .lb-next:hover { color: var(--champagne); }

/* ---------- about portrait ---------- */

.split-figure {
  position: relative;
  overflow: hidden;
  background: var(--greige);
}
.split-figure img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- accessibility ---------- */

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 500;
  padding: 12px 22px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  transition: top .3s var(--ease);
}
.skip-link:focus { top: 16px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.overlay-menu a.active { color: var(--bronze); }
.overlay-menu a.active .num::after { content: ' —'; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
  .scroll-cue .line::after { animation: none; }
  .product-card .frame img, .mosaic img { transition: none; }
  .overlay-menu a { transition: color .35s var(--ease); transform: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1100px) {
  .promise-grid, .stats-row { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 56px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 48px; }
  .header-phone { display: none; }
}

@media (max-width: 720px) {
  .site-header { padding: 0 22px; }
  .brand .brand-name { font-size: 16px; letter-spacing: .3em; }
  .brand .brand-sub { display: none; }
  .header-cta { display: none; }
  .menu-toggle .label { display: none; }
  .overlay-close { right: 22px; }
  .overlay-nav { padding: 90px 7vw 36px; }
  .section, .section.tight { padding: 90px 7vw; }
  .hero-inner, .page-hero .hero-inner { padding-left: 7vw; padding-right: 7vw; }
  .scroll-cue { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: 1fr 1fr; }
  .value-row { grid-template-columns: 1fr; gap: 10px; }
  .info-row { grid-template-columns: 1fr; gap: 6px; }
  .product-card { flex-basis: 260px; }
  .product-grid { grid-template-columns: 1fr; }
  .stats-row { gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .wa-float { right: 18px; bottom: 18px; width: 54px; height: 54px; }
}