/* ============ Tokens (from the Uptune & TA Venture logo) ============ */
:root {
  --ink: #15201a;
  --ink-soft: #46534a;
  --muted: #6b766e;
  --cream: #f9f7f1;
  --sand: #f0eadc;
  --line: #e2dccd;
  --white: #fff;
  --jute: #c99a45;
  --jute-light: #e2b864;
  --jute-dark: #8a6526;
  --green: #1f7a50;
  --green-dark: #155c3b;
  --leaf: #2fd280;
  --dark: #13201a;
  --dark-2: #1b2a22;
  --dark-3: #0d1712;
  --on-dark: #e9ede8;
  --on-dark-soft: #a9b5ac;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 30px -14px rgba(19, 32, 26, .28);
  --shadow-lg: 0 28px 60px -24px rgba(19, 32, 26, .45);
  --font-head: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 72px;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.07; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }

.eyebrow {
  font-family: var(--font-body);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: .9rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--jute); }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.5rem;
  border-radius: 10px;
  font: 600 .95rem/1 var(--font-body);
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--jute); color: var(--dark); box-shadow: 0 10px 24px -12px rgba(201, 154, 69, .9); }
.btn-primary:hover { background: var(--jute-light); }
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); }
.btn-light { background: transparent; color: var(--on-dark); border-color: rgba(255,255,255,.3); }
.btn-light:hover { border-color: var(--jute); color: var(--jute-light); }
.btn-sm { padding: .62rem 1.1rem; font-size: .88rem; }
.btn-block { width: 100%; }

/* ============ Top bar ============ */
.topbar { background: var(--dark-3); color: var(--on-dark-soft); font-size: .8rem; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 38px; }
.topbar-note { display: inline-flex; align-items: center; gap: .55rem; letter-spacing: .02em; }
.flag { width: 18px; height: 12px; border-radius: 2px; background: radial-gradient(circle at 45% 50%, #f42a41 0 3px, transparent 3.5px), #006a4e; flex: none; }
.topbar-links { display: flex; align-items: center; gap: 1.4rem; }
.topbar-links a { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; color: var(--on-dark); transition: color .2s; }
.topbar-links a:hover { color: var(--jute-light); }
.topbar-links svg { width: 14px; height: 14px; fill: none; stroke: var(--jute); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(19, 32, 26, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 10px 30px -18px rgba(0,0,0,.7); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand img { width: 44px; height: auto; border-radius: 12px; box-shadow: 0 0 0 1px rgba(255,255,255,.08); }
.brand-text { display: flex; flex-direction: column; gap: .3rem; line-height: 1.15; }
.brand-text strong { font-family: var(--font-head); font-size: 1.12rem; font-weight: 800; color: var(--white); letter-spacing: -.01em; }
.brand-text small { font-size: .68rem; color: var(--jute); letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }
.main-nav { display: flex; align-items: center; gap: 1.7rem; }
.main-nav a:not(.btn) {
  text-decoration: none; font-weight: 500; font-size: .93rem; color: var(--on-dark-soft);
  position: relative; padding: .3rem 0; transition: color .2s;
}
.main-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%;
  background: var(--jute); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.main-nav a:not(.btn):hover, .main-nav a.active { color: var(--white); }
.main-nav a:not(.btn):hover::after, .main-nav a.active::after { transform: scaleX(1); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: transform .3s, opacity .3s; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(3.5rem, 6vw, 5.5rem);
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 85% 20%, rgba(201, 154, 69, .22), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgba(47, 210, 128, .08), transparent 70%),
    var(--dark);
  color: var(--on-dark);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: url("../images/jute-texture.jpg") center/cover;
  opacity: .045; mix-blend-mode: luminosity;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero .eyebrow { color: var(--jute-light); }
.hero h1 { color: var(--white); }
.hero h1 em { font-style: normal; color: var(--jute-light); }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 34em; }
.hero .lead { color: var(--on-dark-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 1.4rem; }
.hero .btn-ghost { border-color: rgba(255,255,255,.35); color: var(--white); }
.hero .btn-ghost:hover { background: var(--white); color: var(--dark); border-color: var(--white); }
.hero-trust { list-style: none; padding: 0; margin: 0 0 2.4rem; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .86rem; color: var(--on-dark-soft); }
.hero-trust li { position: relative; padding-left: 1.4rem; }
.hero-trust li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 11px; height: 6px;
  border-left: 2px solid var(--leaf); border-bottom: 2px solid var(--leaf); transform: rotate(-45deg);
}
.hero-stats { list-style: none; padding: 1.5rem 0 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; border-top: 1px solid rgba(255,255,255,.1); }
.hero-stats strong { display: block; font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--jute-light); line-height: 1.1; }
.hero-stats span { font-size: .8rem; color: var(--on-dark-soft); }

.hero-visual { position: relative; aspect-ratio: 1 / 1; }
.hv { position: absolute; margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 30px 60px -20px rgba(0,0,0,.7); }
.hv img { width: 100%; height: 100%; object-fit: cover; }
.hv-main { inset: 6% 18% 22% 0; }
.hv-a { width: 42%; aspect-ratio: 1; right: 0; top: 0; border: 5px solid var(--dark-2); }
.hv-b { width: 48%; aspect-ratio: 4 / 3; right: 4%; bottom: 0; border: 5px solid var(--dark-2); }
.hv-badge {
  position: absolute; left: 4%; bottom: 6%;
  background: var(--jute); color: var(--dark);
  padding: .9rem 1.15rem; border-radius: var(--radius);
  font-size: .82rem; font-weight: 600; line-height: 1.3; max-width: 150px; box-shadow: var(--shadow-lg);
}
.hv-badge span { display: block; font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; }

/* ============ Product ticker ============ */
.markets { background: var(--jute); color: var(--dark); overflow: hidden; padding: .95rem 0; }
.markets-track { display: flex; width: max-content; animation: ticker 40s linear infinite; }
.markets:hover .markets-track { animation-play-state: paused; }
.markets ul { list-style: none; margin: 0; padding: 0; display: flex; }
.markets li { font-family: var(--font-head); font-weight: 700; font-size: .95rem; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; display: flex; align-items: center; }
.markets li::after { content: ""; width: 6px; height: 6px; margin: 0 1.8rem; background: var(--dark); transform: rotate(45deg); opacity: .55; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============ Sections ============ */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-sand { background: var(--sand); }
.section-dark { background: var(--dark); color: var(--on-dark); }
.section-dark .eyebrow { color: var(--jute-light); }
.section-dark h2 { color: var(--white); }
.section-dark p { color: var(--on-dark-soft); }
.section-head { max-width: 680px; margin-bottom: 3rem; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }
.section-dark .section-head p { color: var(--on-dark-soft); }

/* ============ About ============ */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-media { position: relative; padding-bottom: 18%; }
.about-media figure { margin: 0; overflow: hidden; }
.about-media figure img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-img-1 { position: relative; width: 82%; aspect-ratio: 4 / 5; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-img-2 {
  position: absolute; right: 0; bottom: 0; width: 52%; aspect-ratio: 1;
  border-radius: var(--radius-lg); border: 6px solid var(--cream); box-shadow: var(--shadow-lg);
}
.split-lists { display: grid; grid-template-columns: 1fr 1.4fr; gap: 1.5rem; margin-top: 1.8rem; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.split-lists h3 { font-size: 1rem; color: var(--green-dark); }
.check { list-style: none; margin: 0; padding: 0; }
.check li { position: relative; padding-left: 1.6rem; margin-bottom: .45rem; font-size: .95rem; }
.check li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 13px; height: 7px;
  border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg);
}

/* ============ JV partners ============ */
.partners { display: flex; align-items: center; gap: 1rem; margin: 1.6rem 0 0; flex-wrap: wrap; }
.partner-card { display: flex; align-items: center; gap: .8rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1.1rem .8rem .8rem; flex: 1; min-width: 200px; }
.partner-card strong { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.partner-card small { color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; }
.partner-mark { width: 44px; height: 44px; border-radius: 10px; background: var(--dark); color: var(--jute-light); display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; flex: none; }
.partner-plus { font-family: var(--font-head); font-size: 1.5rem; color: var(--jute); }

/* ============ Why Bangladeshi jute ============ */
.bd-band { background: var(--dark-2); color: var(--on-dark); padding: clamp(3rem, 6vw, 4.5rem) 0; }
.bd-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2rem; align-items: start; }
.bd-intro .eyebrow { color: var(--jute-light); }
.bd-intro h2 { color: var(--white); font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0; }
.bd-item { border-left: 2px solid var(--jute); padding-left: 1.2rem; }
.bd-item strong { display: block; font-family: var(--font-head); font-size: 1.35rem; font-weight: 800; color: var(--jute-light); margin-bottom: .35rem; }
.bd-item span { font-size: .92rem; color: var(--on-dark-soft); }

/* ============ Category cards ============ */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.cat-card {
  position: relative;
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden; text-decoration: none;
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-card img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .6s; }
.cat-card:hover img { transform: scale(1.05); }
.cat-card div { padding: 1.1rem 1.2rem 1.2rem; position: relative; background: var(--white); flex: 1; display: flex; flex-direction: column; }
.cat-card h3 { font-size: 1.08rem; margin-bottom: .35rem; }
.cat-card p { font-size: .9rem; color: var(--muted); margin: 0; }
.cat-link { margin-top: auto; padding-top: .9rem; font-size: .85rem; font-weight: 600; color: var(--green); }
.cat-link span { display: inline-block; transition: transform .25s; }
.cat-card:hover .cat-link span { transform: translateX(4px); }

/* ============ Featured: Jute Sliver ============ */
.flagship { background: var(--white); border-top: 1px solid var(--line); }
.flagship-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; margin-bottom: 3rem; }
.flagship-media { position: relative; }
.flagship-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.flagship-badge {
  position: absolute; left: -12px; bottom: 24px;
  background: var(--dark); color: var(--on-dark);
  padding: 1rem 1.2rem; border-radius: var(--radius);
  font-size: .82rem; line-height: 1.3; max-width: 160px; box-shadow: var(--shadow-lg);
}
.flagship-badge span { display: block; font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--jute-light); }
.flagship-copy p { color: var(--ink-soft); }
.flagship-points { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.flagship-points > div { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2rem); }
.flagship-points h3 { font-size: 1.15rem; color: var(--green-dark); }
.uses { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.uses li { background: var(--sand); border: 1px solid var(--line); border-radius: 8px; padding: .45rem .85rem; font-size: .88rem; }
.flagship-spec { border-top: 3px solid var(--jute); }
.flagship-spec .btn { margin-top: 1.5rem; }

/* Hero sliver slider (sits inside .hv-main) */
.slider { background: var(--dark-2); }
.slides img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s ease; }
.slides img.active { opacity: 1; }
.slider-btn {
  position: absolute; top: 14px;
  width: 42px; height: 42px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(13, 23, 18, .55); color: var(--white); font-size: 1.6rem; line-height: 1;
  backdrop-filter: blur(4px);
  transition: background .2s;
}
.slider-btn:hover, .slider-btn:focus-visible { background: var(--dark); }
.slider-btn.prev { left: 14px; }
.slider-btn.next { left: 64px; }
.slider-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center; gap: .5rem; }
.slider-dots button { width: 10px; height: 10px; padding: 0; border-radius: 999px; border: 0; cursor: pointer; background: rgba(255,255,255,.6); transition: width .3s, background .3s; }
.slider-dots button.active { width: 26px; background: var(--jute); }

/* ============ Specs ============ */
.spec-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; margin-bottom: 3.5rem; }
.spec-img { position: relative; margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.spec-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.spec-row.reverse > .spec-img { order: 2; }
.spec-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2.2rem); }
.spec-card h3 { font-size: 1.45rem; margin-bottom: .2rem; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: .55rem 1.5rem; margin: 1.2rem 0 0; }
dt { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 600; padding-top: .2em; }
dd { margin: 0; font-weight: 500; }
.spec-card dl > * { border-bottom: 1px solid var(--line); padding-bottom: .55rem; }

.fabric-block { background: var(--dark-2); color: var(--on-dark); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.8rem); }
.fabric-head { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: baseline; }
.fabric-head h3 { font-size: 1.8rem; color: var(--jute-light); }
.fabric-head p { color: var(--on-dark-soft); }
.fabric-img { position: relative; border-radius: var(--radius); overflow: hidden; margin: .5rem 0 1.5rem; }
.fabric-img img { width: 100%; display: block; }
.fabric-qualities { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.fabric-qualities div { border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 1rem 1.2rem; }
.fabric-qualities strong { display: block; font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--white); }
.fabric-qualities span { font-size: .85rem; color: var(--on-dark-soft); }
.fabric-qualities span::before { content: "Porter × shot  "; }

/* ============ Catalogue ============ */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.chip {
  font: 500 .88rem var(--font-body); color: var(--on-dark-soft);
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.14);
  padding: .55rem 1.05rem; border-radius: 8px; cursor: pointer; transition: all .2s;
}
.chip:hover { border-color: var(--jute); color: var(--white); }
.chip.active { background: var(--jute); border-color: var(--jute); color: var(--dark); font-weight: 600; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.g-item {
  background: var(--white); color: var(--ink); border-radius: var(--radius); overflow: hidden;
  cursor: zoom-in; border: 0; padding: 0; text-align: left; font: inherit;
  display: flex; flex-direction: column;
  animation: fadeUp .45s both;
  transition: transform .25s, box-shadow .25s;
}
.g-item:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -18px rgba(0,0,0,.8); }
.g-item:focus-visible { outline: 3px solid var(--jute); outline-offset: 3px; }
.g-img { position: relative; aspect-ratio: 1; background: #f3f0e8; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.g-img img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s; }
.g-item:hover .g-img img { transform: scale(1.04); }
.g-cap { padding: .8rem 1rem 1rem; }
.g-cap strong { display: block; font-size: .93rem; font-weight: 600; line-height: 1.3; }
.g-tag { display: inline-block; font-size: .66rem; text-transform: uppercase; letter-spacing: .12em; color: var(--green); font-weight: 700; margin-bottom: .2rem; }
.gallery-more { text-align: center; margin-top: 2.5rem; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ============ Eco ============ */
.eco { background: linear-gradient(135deg, #e9f2ea, #f5f0e3); }
.eco-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.eco-media { position: relative; }
.eco-media img { display: block; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; }

/* ============ Why ============ */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.why-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.8rem; transition: transform .3s, box-shadow .3s, border-color .3s; }
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.why-card p { color: var(--ink-soft); margin: 0; font-size: .95rem; }
.why-icon { width: 50px; height: 50px; border-radius: 12px; background: var(--dark); display: grid; place-items: center; margin-bottom: 1.1rem; }
.why-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--jute-light); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.why-extra { list-style: none; padding: 0; margin: 2rem 0 0; display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.why-extra li { background: var(--white); border: 1px solid var(--line); padding: .55rem 1.1rem; border-radius: 8px; font-size: .9rem; color: var(--ink-soft); }

/* ============ Process ============ */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.steps li { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.5rem 1.3rem; }
.steps span {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark); color: var(--jute-light);
  font-family: var(--font-head); font-weight: 800; font-size: .95rem; margin-bottom: 1rem;
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; top: calc(1.5rem + 21px); right: -1rem; width: 1rem; height: 2px; background: var(--jute);
}
.steps h3 { font-size: 1.05rem; }
.steps p { color: var(--ink-soft); font-size: .92rem; margin: 0; }

/* ============ Contact ============ */
.contact { background: var(--dark) url("../images/jute-texture.jpg") center/cover; position: relative; }
.contact::before { content: ""; position: absolute; inset: 0; background: rgba(13, 23, 18, .92); }
.contact .section-head { position: relative; }
.quote-form { background: var(--cream); color: var(--ink); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.4rem); box-shadow: var(--shadow-lg); border-top: 4px solid var(--jute); }
.contact .quote-form { position: relative; max-width: 760px; margin-inline: auto; }
.quote-form h3 { font-size: 1.45rem; margin-bottom: 1.2rem; }
.form-sub { color: var(--muted) !important; font-size: .9rem; margin-top: -.6rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.quote-form label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 1rem; }
.quote-form input, .quote-form select, .quote-form textarea {
  display: block; width: 100%; margin-top: .35rem;
  font: 400 .95rem var(--font-body); color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: .75rem .9rem;
  transition: border-color .2s, box-shadow .2s;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(31, 122, 80, .15); }
.quote-form .invalid { border-color: #c0392b; }
.form-note { font-size: .8rem; color: var(--muted) !important; margin: .8rem 0 0; text-align: center; }

/* ============ Team ============ */
.team-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3rem; }
.team-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg); padding: 1.8rem; text-align: center; transition: border-color .3s, background .3s; }
.team-card:hover { border-color: rgba(201, 154, 69, .5); background: rgba(255,255,255,.06); }
.team-card h3 { color: var(--white); font-size: 1.25rem; margin-bottom: .1rem; }
.avatar { width: 68px; height: 68px; margin: 0 auto 1rem; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; background: var(--jute); color: var(--dark); }
.avatar.a2 { background: var(--green); color: var(--white); }
.avatar.a3 { background: #5bbcf5; color: var(--dark); }
.role { font-size: .74rem !important; text-transform: uppercase; letter-spacing: .16em; color: var(--jute-light) !important; margin-bottom: .8rem; font-weight: 600; }
.team-phone { display: block; color: var(--white); text-decoration: none; font-size: 1.08rem; font-weight: 600; margin-bottom: 1.1rem; }
.team-actions { display: flex; gap: .6rem; justify-content: center; }
.btn-outline { border-color: rgba(255,255,255,.3); color: var(--on-dark); }
.btn-outline:hover { border-color: var(--white); }
.btn-wa { background: #25d366; color: #0b3d20; }

/* ============ Footer ============ */
.site-footer { background: var(--dark-3); color: var(--on-dark-soft); padding: 4rem 0 1.5rem; font-size: .92rem; border-top: 3px solid var(--jute); }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1.1fr 1.4fr; gap: 2rem; }
.footer-grid h4 { color: var(--white); font-family: var(--font-body); font-size: .78rem; text-transform: uppercase; letter-spacing: .16em; margin-bottom: 1rem; }
.footer-grid a, .footer-grid span { display: block; text-decoration: none; margin-bottom: .45rem; }
.footer-grid .brand-text { display: flex; margin: 0; }
.footer-grid .brand-text strong, .footer-grid .brand-text small { display: block; margin: 0; }
.footer-grid a:hover { color: var(--jute-light); }
.footer-grid p { max-width: 34em; margin-top: 1rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.08); font-size: .82rem; }

/* ============ WhatsApp float ============ */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 10px 25px -8px rgba(0,0,0,.45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; fill: none; stroke: #fff; stroke-width: 1.8; }

/* ============ Lightbox ============ */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(9, 16, 12, .95);
  display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 1rem;
  opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox figure { margin: 0; max-width: min(900px, 100%); display: flex; flex-direction: column; align-items: center; }
.lb-frame { position: relative; display: inline-block; }
.lightbox img { display: block; max-height: 72vh; width: auto; border-radius: var(--radius); background: var(--white); }
.lightbox figcaption { color: var(--on-dark); text-align: center; margin-top: 1rem; max-width: 640px; }
.lightbox figcaption h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.lightbox figcaption p { color: var(--on-dark-soft); font-size: .92rem; margin: 0; }
.lb-close, .lb-nav { background: rgba(255,255,255,.08); color: var(--on-dark); border: 0; cursor: pointer; border-radius: 50%; transition: background .2s; }
.lb-close:hover, .lb-nav:hover { background: rgba(255,255,255,.2); }
.lb-close { position: absolute; top: 16px; right: 16px; width: 46px; height: 46px; font-size: 1.8rem; line-height: 1; }
.lb-nav { flex: none; width: 52px; height: 52px; font-size: 2rem; line-height: 1; }

/* ============ Reveal ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .g-item { animation: none; }
  .markets-track { animation: none; }
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps li::after { display: none; }
  .team-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; margin-bottom: 3rem; }
  .bd-grid { grid-template-columns: repeat(3, 1fr); }
  .bd-intro { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--dark); border-bottom: 1px solid rgba(255,255,255,.08);
    padding: .5rem 16px 1.2rem;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform .3s ease, opacity .3s ease, visibility .3s;
    box-shadow: 0 20px 40px -20px rgba(0,0,0,.7);
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .main-nav a:not(.btn)::after { display: none; }
  .nav-cta { margin-top: 1rem; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-grid, .about-grid, .eco-grid, .spec-row, .flagship-grid, .flagship-points { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .spec-row.reverse > .spec-img { order: 0; }
  .fabric-head { grid-template-columns: 1fr; gap: 0; }
  .flagship-media { max-width: 480px; margin-inline: auto; }
  .flagship-media img { aspect-ratio: 4 / 3; }
  .flagship-badge { left: 12px; }
  .topbar-note { display: none; }
  .topbar-inner { justify-content: center; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .topbar-links span { display: none; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .cat-grid, .why-grid, .steps, .bd-grid { grid-template-columns: 1fr; }
  .partner-plus { display: none; }
  .split-lists, .field-row { grid-template-columns: 1fr; gap: 0; }
  .split-lists { gap: 1rem; }
  .fabric-qualities { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: .7rem; }
  .g-cap { padding: .6rem .7rem .8rem; }
  .g-cap strong { font-size: .86rem; }
  dl { grid-template-columns: 1fr; gap: .1rem; }
  dt { padding-top: .6rem; }
  .spec-card dl > dt { border: 0; padding-bottom: 0; }
  .lb-nav { position: absolute; bottom: 20px; }
  .lb-prev { left: calc(50% - 64px); }
  .lb-next { right: calc(50% - 64px); }
  .lightbox img { max-height: 58vh; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text small { display: none; }
}