/* =====================================================================
   ADVANCE CLEAN — Master Stylesheet
   Manufacturer of Cleaning & Hygiene Products, Lahore, Pakistan
   ---------------------------------------------------------------------
   Contents
   0. Design tokens (colors, type, spacing)
   1. Reset & base
   2. Typography
   3. Layout helpers (container, section, grid)
   4. Buttons
   5. Header / navigation
   6. Hero
   7. Glass cards & components
   8. Sections (intro, why, industries, stats, CTA)
   9. Products
   10. About / Quality / Industries pages
   11. Forms (contact, quote, newsletter)
   12. Footer
   13. Floating WhatsApp / back-to-top / cookie notice
   14. Preloader
   15. Animations & scroll reveal
   16. Responsive breakpoints
   ===================================================================== */

/* 0. DESIGN TOKENS ---------------------------------------------------- */
:root {
  --navy: #082447;
  --navy-2: #0c3160;      /* lighter navy for gradients */
  --navy-deep: #051733;   /* darker navy */
  --gold: #C89C3D;
  --gold-soft: #e0be6f;
  --white: #FFFFFF;
  --gray: #F5F7FB;
  --gray-2: #e6eaf2;
  --ink: #1a2536;         /* body text on light */
  --muted: #5b6a80;       /* secondary text */

  --font-body: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;

  --shadow-sm: 0 4px 14px rgba(8, 36, 71, 0.08);
  --shadow-md: 0 14px 40px rgba(8, 36, 71, 0.12);
  --shadow-lg: 0 30px 70px rgba(8, 36, 71, 0.18);
  --radius: 18px;
  --radius-sm: 12px;

  --container: 1200px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* 1. RESET & BASE ----------------------------------------------------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  font-weight: 400;
}

img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* 2. TYPOGRAPHY ------------------------------------------------------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; color: var(--navy); letter-spacing: 0.2px; }
h1 { font-size: clamp(2.9rem, 6vw, 5rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(2.2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }

p { color: var(--muted); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 34px; height: 2px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }

/* 3. LAYOUT HELPERS --------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; position: relative; }
.section--tight { padding: 70px 0; }
.section--gray { background: var(--gray); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: rgba(255,255,255,0.72); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 14px; font-size: 1.05rem; }

.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* 4. BUTTONS ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 60px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s;
  position: relative;
  overflow: hidden;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s; }
.btn:hover svg { transform: translateX(4px); }

.btn-gold { background: var(--gold); color: var(--navy); box-shadow: 0 10px 30px rgba(200,156,61,0.35); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(200,156,61,0.5); }

.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.4); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--gray-2); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* 5. HEADER / NAVIGATION --------------------------------------------- */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s, box-shadow .4s;
}
.header.scrolled {
  padding: 12px 0;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 6px 30px rgba(8,36,71,0.08);
}
.nav { display: flex; align-items: center; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 52px; height: 52px;
  flex-shrink: 0;
  position: relative;
}
.brand-mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .4s; }
.brand-mark .mono-light { opacity: 1; }
.brand-mark .mono-dark { opacity: 0; }
.header.scrolled .brand-mark .mono-light { opacity: 0; }
.header.scrolled .brand-mark .mono-dark { opacity: 1; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--white); transition: color .4s; }
.brand-tag { font-size: 0.62rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.header.scrolled .brand-name { color: var(--navy); }

/* nav initially on transparent/dark hero -> light text */
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--white);
  border-radius: 8px;
  transition: color .3s, background .3s;
  position: relative;
}
.nav-links a::after {
  content:""; position:absolute; left:16px; right:16px; bottom:6px; height:2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }

.header.scrolled .nav-links a { color: var(--ink); }
.header.scrolled .nav-links a:hover, .header.scrolled .nav-links a.active { color: var(--gold); }
.header.scrolled .brand-mark { }

.nav-cta { margin-left: 12px; }
.nav-cta .btn { padding: 11px 24px; font-size: 0.88rem; }

/* pages that don't have a dark hero need dark nav from the start */
.header--solid .nav-links a { color: var(--ink); }
.header--solid .brand-name { color: var(--navy); }

.burger {
  display: none;
  width: 46px; height: 46px;
  border: none; background: rgba(255,255,255,0.15);
  border-radius: 10px; cursor: pointer;
  position: relative;
}
.burger span { position:absolute; left:12px; right:12px; height:2px; background: var(--white); transition: .3s; }
.burger span:nth-child(1){ top:15px; }
.burger span:nth-child(2){ top:22px; }
.burger span:nth-child(3){ top:29px; }
.header.scrolled .burger { background: var(--gray); }
.header.scrolled .burger span, .header--solid .burger span { background: var(--navy); }
.burger.open span:nth-child(1){ top:22px; transform: rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ top:22px; transform: rotate(-45deg); }

/* mobile menu panel */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(85%, 340px);
  background: var(--navy);
  z-index: 1100;
  padding: 100px 32px 40px;
  transform: translateX(100%);
  transition: transform .5s var(--ease);
  display: flex; flex-direction: column; gap: 6px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a { color: rgba(255,255,255,0.85); font-size: 1.1rem; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-menu a:hover { color: var(--gold); padding-left: 8px; }
.mobile-menu .btn { margin-top: 24px; justify-content: center; }
.mobile-close { position: absolute; top: 28px; right: 28px; width: 44px; height: 44px; background: rgba(255,255,255,0.1); border: none; border-radius: 10px; color: #fff; font-size: 1.5rem; cursor: pointer; }
.overlay { position: fixed; inset: 0; background: rgba(5,23,51,0.55); backdrop-filter: blur(4px); z-index: 1050; opacity: 0; visibility: hidden; transition: .4s; }
.overlay.open { opacity: 1; visibility: visible; }

/* 6. HERO ------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy) 45%, var(--navy-2) 100%);
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center right;
  opacity: 1;
  z-index: 0;
}
.hero::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(5,23,51,0.96) 0%, rgba(5,23,51,0.7) 34%, rgba(5,23,51,0.15) 60%, rgba(5,23,51,0) 100%);
  z-index: 1;
}
/* ambient molecular dots */
.hero__orbit {
  position: absolute; z-index: 1;
  width: 620px; height: 620px; right: -180px; top: 50%; transform: translateY(-50%);
  border: 1px solid rgba(200,156,61,0.18);
  border-radius: 50%;
}
.hero__orbit::before, .hero__orbit::after {
  content:""; position:absolute; border-radius:50%; border:1px solid rgba(200,156,61,0.14);
}
.hero__orbit::before { inset: 70px; }
.hero__orbit::after { inset: 150px; border-color: rgba(200,156,61,0.22); }
.hero__dot { position:absolute; width:14px; height:14px; border-radius:50%; background: var(--gold); box-shadow: 0 0 24px var(--gold); top: 10%; left: 50%; }

.hero__inner { position: relative; z-index: 2; max-width: 720px; padding: 120px 0 60px; }
.hero h1 { color: var(--white); }
.hero h1 .accent { color: var(--gold); font-style: italic; }
.hero p.lede { font-size: 1.15rem; color: rgba(255,255,255,0.82); margin: 24px 0 36px; max-width: 560px; }
.hero__tagline { font-family: var(--font-display); font-style: italic; font-size: 1.25rem; color: var(--gold); margin-top: 14px; letter-spacing: 0.3px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__trust { display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.hero__trust div span { display:block; font-family: var(--font-display); font-size: 2rem; color: var(--gold); font-weight: 700; }
.hero__trust div small { color: rgba(255,255,255,0.7); font-size: 0.82rem; letter-spacing: 0.5px; }

.hero__scroll { position:absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index:2; color: rgba(255,255,255,0.6); font-size:0.75rem; letter-spacing:2px; text-transform:uppercase; display:flex; flex-direction:column; align-items:center; gap:8px; }
.hero__scroll span { width:1px; height:40px; background: linear-gradient(var(--gold), transparent); animation: scrollLine 2s infinite; }
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* page hero (interior pages) */
.pagehero {
  padding: 180px 0 90px;
  background: linear-gradient(120deg, var(--navy-deep), var(--navy));
  color: var(--white); text-align: center; position: relative; overflow: hidden;
}
.pagehero::before {
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(circle at 80% 20%, rgba(200,156,61,0.18), transparent 45%);
}
.pagehero .container { position: relative; z-index: 1; }
.pagehero h1 { color: var(--white); }
.pagehero p { color: rgba(255,255,255,0.78); max-width: 600px; margin: 18px auto 0; }
.breadcrumb { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-top: 22px; letter-spacing: 0.5px; }
.breadcrumb a:hover { color: var(--gold); }

/* 7. GLASS CARDS & COMPONENTS ---------------------------------------- */
.glass {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.section--navy .glass {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}

.feature-card {
  padding: 38px 32px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  border: 1px solid var(--gray-2);
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.feature-card .ico {
  width: 60px; height: 60px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(200,156,61,0.15), rgba(200,156,61,0.05));
  display: grid; place-items: center; color: var(--gold); margin-bottom: 22px;
}
.feature-card .ico svg { width: 28px; height: 28px; }
.feature-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.feature-card p { font-size: 0.95rem; }

/* 8. HOME SECTIONS ---------------------------------------------------- */
/* intro split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__media { position: relative; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.split__media .badge {
  position: absolute; bottom: -26px; left: -26px;
  background: var(--gold); color: var(--navy);
  padding: 22px 28px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}
.split__media .badge b { font-family: var(--font-display); font-size: 2rem; display: block; }
.split__media .badge small { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px; }
.split ul.ticks { margin: 24px 0 32px; display: grid; gap: 12px; }
.split ul.ticks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-size: 0.98rem; }
.split ul.ticks li svg { width: 22px; height: 22px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }

/* stats band */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; text-align: center; }
.stat b {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.6rem); color: var(--gold); display: block; line-height: 1;
}
.stat span { color: rgba(255,255,255,0.75); font-size: 0.9rem; letter-spacing: 0.5px; margin-top: 8px; display: block; }

/* industries chips */
.ind-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.ind-card {
  padding: 30px 24px; border-radius: var(--radius); text-align: center;
  background: var(--white); border: 1px solid var(--gray-2);
  transition: .4s var(--ease);
}
.ind-card:hover { background: var(--navy); border-color: var(--navy); transform: translateY(-6px); }
.ind-card:hover h3, .ind-card:hover p { color: #fff; }
.ind-card:hover .ico { background: var(--gold); color: var(--navy); }
.ind-card .ico { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 14px; background: var(--gray); color: var(--navy); display: grid; place-items: center; transition: .4s; }
.ind-card .ico svg { width: 26px; height: 26px; }
.ind-card h3 { font-size: 1.1rem; transition: .4s; }
.ind-card p { font-size: 0.85rem; margin-top: 6px; transition: .4s; }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--navy), var(--navy-2));
  border-radius: 28px; padding: 64px; text-align: center; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 20% 30%, rgba(200,156,61,0.22), transparent 40%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.78); max-width: 540px; margin: 16px auto 32px; }
.cta-band .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 9. PRODUCTS --------------------------------------------------------- */
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
.product-card {
  border-radius: var(--radius); overflow: hidden; background: var(--white);
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-2);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.product-card__img { aspect-ratio: 1/1; overflow: hidden; position: relative; background: linear-gradient(180deg,#fcfcfd,#eef0f4); padding: 10px; }
.product-card__img img { width: 100%; height: 100%; object-fit: contain; transition: transform .7s var(--ease); }
.product-card:hover .product-card__img img { transform: scale(1.06); }
.product-card__img .tag { position: absolute; top: 16px; left: 16px; background: rgba(8,36,71,0.85); color: var(--gold); font-size: 0.72rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; padding: 6px 14px; border-radius: 40px; backdrop-filter: blur(6px); }
.product-card__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.product-card__body h3 { margin-bottom: 10px; }
.product-card__body p { font-size: 0.93rem; margin-bottom: 18px; }
.product-card .feat { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.product-card .feat span { font-size: 0.75rem; background: var(--gray); color: var(--navy); padding: 6px 12px; border-radius: 30px; font-weight: 500; }
.product-card .card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.product-card .card-foot a { color: var(--gold); font-weight: 600; font-size: 0.9rem; display: inline-flex; gap: 6px; align-items: center; }

/* full product detail block (products page) */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 60px 0; border-bottom: 1px solid var(--gray-2); }
.product-detail:nth-child(even) .product-detail__media { order: 2; }
.product-detail__media { background: linear-gradient(180deg,#fcfcfd,#eef0f4); border-radius: var(--radius); padding: 24px; }
.product-detail__media img { border-radius: 10px; box-shadow: none; max-height: 460px; width: auto; margin: 0 auto; }
.product-detail h3 { font-size: 1.9rem; margin-bottom: 8px; }
.product-detail .price-note { color: var(--gold); font-weight: 600; font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.product-detail .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 22px 0 28px; }
.product-detail .cols h4 { font-family: var(--font-body); font-size: 0.82rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.product-detail .cols li { font-size: 0.92rem; color: var(--ink); display: flex; gap: 8px; margin-bottom: 8px; }
.product-detail .cols li::before { content: "▸"; color: var(--gold); }

/* 10. ABOUT / QUALITY / TEAM ------------------------------------------ */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mv-card { padding: 42px; border-radius: var(--radius); position: relative; overflow: hidden; }
.mv-card--mission { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.mv-card--vision { background: var(--white); border: 1px solid var(--gray-2); box-shadow: var(--shadow-sm); }
.mv-card--mission h3, .mv-card--mission p { color: #fff; }
.mv-card p { margin-top: 12px; }
.mv-card .num { font-family: var(--font-display); font-size: 3rem; opacity: 0.2; position: absolute; top: 24px; right: 30px; }

.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-item { padding: 32px; border-radius: var(--radius); background: var(--gray); transition: .4s var(--ease); }
.value-item:hover { background: var(--white); box-shadow: var(--shadow-md); transform: translateY(-6px); }
.value-item .n { font-family: var(--font-display); color: var(--gold); font-size: 1.4rem; font-weight: 700; }
.value-item h3 { font-size: 1.15rem; margin: 10px 0; }
.value-item p { font-size: 0.92rem; }

.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 26px; }

/* leadership cards */
.leader-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 30px; margin-bottom: 8px; }
.leader-card { display: flex; gap: 24px; align-items: center; padding: 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--gray-2); box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.leader-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.leader-photo { width: 130px; height: 130px; border-radius: 16px; overflow: hidden; flex-shrink: 0; background: linear-gradient(135deg,var(--navy),var(--navy-2)); display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.leader-photo img { width: 100%; height: 100%; object-fit: cover; }
.leader-photo .avatar-mono { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: var(--gold); }
.leader-info h3 { font-size: 1.4rem; margin-bottom: 2px; }
.leader-role { display: block; color: var(--gold); font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.leader-cred { display: block; font-size: 0.82rem; color: var(--navy); font-weight: 500; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--gray-2); }
.leader-info p { font-size: 0.9rem; }
.team-card { text-align: center; }
.team-card .avatar {
  width: 100%; aspect-ratio: 1; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  display: grid; place-items: center; color: var(--gold);
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.team-card h3 { font-size: 1.15rem; }
.team-card span { color: var(--gold); font-size: 0.85rem; font-weight: 600; }

/* process steps (quality) */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; counter-reset: step; }
.step { padding: 36px 30px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--gray-2); position: relative; transition: .4s var(--ease); }
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step .num { counter-increment: step; font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--gold); line-height: 1; }
.step .num::before { content: "0" counter(step); }
.step h3 { font-size: 1.2rem; margin: 14px 0 10px; }
.step p { font-size: 0.93rem; }

/* 11. FORMS ----------------------------------------------------------- */
.form-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.form-card { background: var(--white); padding: 44px; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.95rem;
  background: var(--gray); color: var(--ink); transition: .3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 4px rgba(200,156,61,0.12);
}
.field textarea { resize: vertical; min-height: 120px; }
.field.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field .err { color: #c0392b; font-size: 0.8rem; margin-top: 6px; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #c0392b; }
.field.invalid .err { display: block; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 8px; }
.form-success { display: none; padding: 16px 20px; background: rgba(200,156,61,0.14); border: 1px solid var(--gold); border-radius: var(--radius-sm); color: var(--navy); font-weight: 600; margin-bottom: 20px; }
.form-success.show { display: block; }

.contact-info { display: grid; gap: 20px; }
.contact-info .info-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.contact-info .info-item .ico { width: 48px; height: 48px; border-radius: 12px; background: rgba(200,156,61,0.12); color: var(--gold); display: grid; place-items: center; flex-shrink: 0; }
.contact-info .info-item h4 { font-family: var(--font-body); font-size: 0.95rem; color: var(--navy); }
.contact-info .info-item p { font-size: 0.92rem; margin-top: 2px; }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); margin-top: 8px; }
.map-wrap iframe { width: 100%; height: 340px; border: 0; display: block; }

/* facility band (contact page) */
.facility { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.facility__img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.facility__img img { width: 100%; height: 100%; object-fit: cover; max-height: 460px; }
.facility__text h2 { margin: 8px 0 14px; }
@media (max-width: 820px) { .facility { grid-template-columns: 1fr; gap: 28px; } }

/* newsletter */
.newsletter { background: linear-gradient(120deg, var(--navy), var(--navy-2)); border-radius: 24px; padding: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.newsletter h2 { color: #fff; }
.newsletter p { color: rgba(255,255,255,0.75); margin-top: 10px; }
.newsletter form { display: flex; gap: 12px; }
.newsletter input { flex: 1; padding: 15px 20px; border-radius: 60px; border: none; font-family: var(--font-body); }
.newsletter input:focus { outline: 2px solid var(--gold); }

/* 12. FOOTER ---------------------------------------------------------- */
.footer { background: var(--navy-deep); color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-logo { display: inline-block; margin-bottom: 22px; }
.footer-logo img { max-width: 250px; width: 100%; }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__brand .brand-name { color: #fff; }
.footer__brand p { margin: 18px 0 22px; font-size: 0.92rem; max-width: 320px; }
.footer__social { display: flex; gap: 12px; }
.footer__social a { width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,0.08); display: grid; place-items: center; color: #fff; transition: .3s; }
.footer__social a:hover { background: var(--gold); color: var(--navy); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.95rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 22px; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { font-size: 0.92rem; transition: .3s; }
.footer ul a:hover { color: var(--gold); padding-left: 5px; }
.footer .contact-line { display: flex; gap: 10px; font-size: 0.9rem; margin-bottom: 14px; align-items: flex-start; }
.footer .contact-line svg { width: 18px; height: 18px; color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 0.85rem; flex-wrap: wrap; gap: 12px; }
.footer__bottom a:hover { color: var(--gold); }
.footer__bottom .legal { display: flex; gap: 20px; }

/* 13. FLOATING BUTTONS & COOKIE -------------------------------------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 900;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37,211,102,0.45); transition: transform .3s;
  animation: pulseWa 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 32px; height: 32px; fill: #fff; }
@keyframes pulseWa { 0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5)} 70%{box-shadow:0 0 0 18px rgba(37,211,102,0)} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0)} }

.to-top {
  position: fixed; bottom: 26px; left: 26px; z-index: 900;
  width: 50px; height: 50px; border-radius: 12px; border: none; cursor: pointer;
  background: var(--navy); color: var(--gold); display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(20px); transition: .4s var(--ease);
  box-shadow: var(--shadow-md);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: var(--navy); }
.to-top svg { width: 22px; height: 22px; }

.cookie {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(140%);
  z-index: 950; width: min(680px, 92%);
  background: rgba(255,255,255,0.9); backdrop-filter: blur(16px);
  border: 1px solid var(--gray-2); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 22px 26px;
  display: flex; align-items: center; gap: 20px; transition: transform .5s var(--ease);
}
.cookie.show { transform: translateX(-50%) translateY(0); }
.cookie p { font-size: 0.88rem; flex: 1; }
.cookie .btn { padding: 11px 24px; font-size: 0.85rem; white-space: nowrap; }

/* 14. PRELOADER ------------------------------------------------------- */
.preloader {
  position: fixed; inset: 0; z-index: 2000; background: var(--navy);
  display: grid; place-items: center; transition: opacity .6s, visibility .6s;
}
.preloader.hide { opacity: 0; visibility: hidden; }
.preloader__mark {
  width: 96px; height: 96px;
  display: grid; place-items: center;
  position: relative;
}
.preloader__mark img { width: 84px; height: 84px; object-fit: contain; }
.preloader__ring { position:absolute; inset:-14px; border:2px solid transparent; border-top-color: var(--gold); border-radius:50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 15. SCROLL REVEAL --------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; }
.reveal.d2 { transition-delay: .2s; }
.reveal.d3 { transition-delay: .3s; }
.reveal.d4 { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold); outline-offset: 3px;
}

/* 16. RESPONSIVE ------------------------------------------------------ */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .ind-grid { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); gap: 40px; }
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .leader-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 820px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: block; }
  .split, .form-wrap, .newsletter, .mv-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .product-detail:nth-child(even) .product-detail__media { order: 0; }
  .product-detail .cols { grid-template-columns: 1fr 1fr; }
  .hero__orbit { opacity: 0.5; }
  .cta-band { padding: 44px 28px; }
  .hero::after {
    background: linear-gradient(180deg, rgba(5,23,51,0.92) 0%, rgba(5,23,51,0.78) 55%, rgba(5,23,51,0.55) 100%);
  }
  .hero__bg { background-position: center bottom; opacity: 0.5; }
}

@media (max-width: 560px) {
  .section { padding: 70px 0; }
  .grid-2, .grid-3, .grid-4, .product-grid, .ind-grid, .team-grid, .stats { grid-template-columns: 1fr; }
  .field.row2 { grid-template-columns: 1fr; }
  .product-detail .cols { grid-template-columns: 1fr; }
  .newsletter form { flex-direction: column; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__trust { gap: 26px; }
  .form-card { padding: 28px; }
  .cookie { flex-direction: column; text-align: center; }
}