/**
 * Wallcano Tiles Ltd - Main Stylesheet
 * Faithfully reproducing OnePack (casethemes.net) UI/UX, Typography, Spacing & Layout
 */

/* ==========================================================================
   Header & Navigation (OnePack Transparent to Sticky White Header)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
  background: rgba(11, 14, 20, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: 78px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .brand-logo-img {
    height: 40px;
    max-width: 190px;
  }
}

.logo-mark {
  width: 42px;
  height: 42px;
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--third-color);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.site-header.scrolled .logo-mark {
  background: var(--third-color);
  color: var(--primary-color);
}

.brand-logo:hover .logo-mark {
  transform: scale(1.05);
}

.logo-mark svg,
.logo-mark img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  line-height: 1;
  transition: color var(--transition-fast);
}

.site-header.scrolled .logo-title {
  color: var(--third-color);
}

.logo-subtitle {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--primary-color);
  text-transform: uppercase;
  margin-top: 3px;
}

/* Desktop Nav Menu */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #FFFFFF;
  position: relative;
  padding: 8px 0;
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
}

.site-header.scrolled .nav-link {
  color: #FFFFFF;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-actions .btn {
  background: linear-gradient(135deg, #C5A880 0%, #B79B6F 50%, #A88959 100%) !important;
  background-color: var(--primary-color) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 4px 18px rgba(183, 155, 111, 0.35) !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em;
}

.header-actions .btn:hover {
  background: linear-gradient(135deg, #B79B6F 0%, #A88959 50%, #947746 100%) !important;
  background-color: var(--primary-hover) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(183, 155, 111, 0.5) !important;
}

.header-login-btn {
  font-size: 0.875rem;
  font-weight: 600;
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.site-header.scrolled .header-login-btn {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.header-login-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #FFFFFF;
}

.site-header.scrolled .mobile-toggle {
  color: #FFFFFF;
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background: #0B0E14;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  z-index: 10001;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.drawer-header .logo-title {
  color: #FFFFFF !important;
}

.drawer-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  background: var(--primary-color);
  color: var(--third-color);
  border-color: var(--primary-color);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: auto;
}

.drawer-link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.drawer-link.active,
.drawer-link:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.drawer-footer {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ==========================================================================
   Section 1: Hero Section (OnePack Signature Atmospheric Luxury Hero)
   ========================================================================== */
.hero-onepack {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-color: #000000;
  background-image: 
    radial-gradient(ellipse 900px 500px at 30% 50%, rgba(183, 155, 111, 0.16) 0%, transparent 75%),
    radial-gradient(circle at 85% 30%, rgba(183, 155, 111, 0.1) 0%, transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.76) 65%, #000000 100%),
    url('../images/hero_tiles.jpg');
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
  padding-top: 220px;
  padding-bottom: 0px;
  color: #FFFFFF;
  overflow: hidden;
}

.hero-onepack::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
}

.hero-onepack > * {
  position: relative;
  z-index: 2;
}

.hero-content-wrap {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.hero-eyebrow-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.hero-eyebrow-line::before {
  content: "";
  width: 24px;
  height: 2px;
  background-color: var(--primary-color);
}

/* OnePack Giant Headline with Period */
.hero-title-giant {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6.2vw, 5.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: #FFFFFF;
  max-width: 980px;
  margin-bottom: 36px;
}

.hero-title-giant span {
  color: var(--primary-color);
}

/* Hero Action Bar & Call Box */
.hero-action-row {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-call-box {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #FFFFFF;
}

.hero-call-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  background: rgba(255, 255, 255, 0.05);
}

.hero-call-meta {
  display: flex;
  flex-direction: column;
}

.hero-call-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero-call-phone {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: #FFFFFF;
  text-decoration: none;
}

.hero-call-phone:hover {
  color: var(--primary-color);
}

/* Floating Follow Us Strip on Right Side */
.hero-side-follow {
  position: absolute;
  right: 40px;
  top: 45%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 5;
}

.hero-follow-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero-follow-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-follow-links a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 0.8125rem;
  transition: all var(--transition-fast);
}

.hero-follow-links a:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: scale(1.1);
}

@media (max-width: 1200px) {
  .hero-side-follow {
    display: none;
  }
}

/* Bottom Metadata Bar in Hero */
.hero-bottom-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
  gap: 16px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-item strong {
  color: #FFFFFF;
}

/* OnePack Transition Gradient into White Canvas */
.hero-transition-section {
  background-image: linear-gradient(180deg, #000000 20%, #FFFFFF 65%);
  padding-top: 30px;
  padding-bottom: 0px;
  position: relative;
  z-index: 3;
}

/* ==========================================================================
   Section 2: About Our Company (OnePack Pure White Canvas)
   ========================================================================== */
.section-white {
  background-color: #FFFFFF;
  color: var(--body-color);
  position: relative;
  padding: clamp(90px, 9vw, 130px) 0;
}

.section-stone {
  background-color: var(--body_bg-stone);
  color: var(--body-color);
  position: relative;
  padding: clamp(90px, 9vw, 130px) 0;
}

.section-four {
  background-color: var(--four-color);
  color: var(--body-color);
  position: relative;
  padding: clamp(90px, 9vw, 130px) 0;
}

.about-company-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 70px;
  align-items: center;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--primary-color);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-subtitle::before {
  content: "//";
  color: var(--primary-color);
  font-weight: 800;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--third-color);
  margin-bottom: 22px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--body-color);
  line-height: 1.7;
  margin-bottom: 32px;
}

.about-stat-strip {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 36px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-light);
}

.about-stat-big {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--third-color);
  line-height: 1;
  letter-spacing: -0.04em;
}

.about-stat-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--body-color);
  line-height: 1.4;
  max-width: 200px;
}

/* OnePack Category Chips */
.sector-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.sector-chip {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--third-color);
  background: var(--four-color);
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.sector-chip span {
  color: var(--primary-color);
  margin-left: 4px;
}

.sector-chip:hover {
  background: var(--third-color);
  color: #FFFFFF;
  border-color: var(--third-color);
}

.sector-chip:hover span {
  color: var(--primary-color);
}

/* About Media Box */
.about-media-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.about-media-box img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-media-box:hover img {
  transform: scale(1.04);
}

.about-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  max-width: 280px;
}

.about-floating-badge strong {
  font-size: 0.875rem;
  color: var(--third-color);
  display: block;
  margin-bottom: 4px;
}

.about-floating-badge p {
  font-size: 0.75rem;
  color: var(--body-color);
  margin: 0;
  line-height: 1.4;
}

/* ==========================================================================
   Section 3: Expertise (OnePack Signature Interactive Accordion)
   ========================================================================== */
.expertise-section {
  background-color: var(--body_bg-stone);
}

.expertise-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}

.expertise-preview-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.1);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  height: 560px;
}

.expertise-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.expertise-preview-img.is-updating {
  opacity: 0.4;
  transform: scale(0.97);
}

.expertise-preview-meta {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.expertise-meta-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--third-color);
}

.expertise-meta-specs {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-color);
}

/* Accordion Item Rows */
.expertise-list {
  display: flex;
  flex-direction: column;
}

.expertise-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: all var(--transition-base);
}

.expertise-item:first-child {
  padding-top: 0;
}

.expertise-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.expertise-item-title-group {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.expertise-item-num {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 0.05em;
}

.expertise-item-name {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  color: var(--third-color);
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.expertise-item:hover .expertise-item-name,
.expertise-item.is-active .expertise-item-name {
  color: var(--primary-color);
}

.expertise-arrow-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--third-color);
  transition: all var(--transition-fast);
}

.expertise-item:hover .expertise-arrow-icon,
.expertise-item.is-active .expertise-arrow-icon {
  background: var(--third-color);
  color: #FFFFFF;
  border-color: var(--third-color);
  transform: rotate(45deg);
}

.expertise-item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
  opacity: 0;
}

.expertise-item.is-active .expertise-item-body {
  max-height: 140px;
  opacity: 1;
  margin-top: 14px;
}

.expertise-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.expertise-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--body-color);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.expertise-action-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.expertise-action-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Section 4: Why Wallcano (8 Strategic Pillars - 28px Rounded White Cards)
   ========================================================================== */
.pillars-section {
  background-color: #FFFFFF;
}

.pillars-grid-8 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.pillar-card-onepack {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  padding: 36px 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
}

.pillar-card-onepack:hover {
  transform: translateY(-8px);
  border-color: rgba(183, 155, 111, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
}

.pillar-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.pillar-num-badge {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--primary-color);
  background: rgba(183, 155, 111, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.pillar-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--four-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  transition: all var(--transition-fast);
}

.pillar-card-onepack:hover .pillar-icon-box {
  background: var(--third-color);
  color: var(--primary-color);
}

.pillar-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--third-color);
  margin-bottom: 12px;
  line-height: 1.3;
}

.pillar-card-desc {
  font-size: 0.9375rem;
  color: var(--body-color);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.pillar-card-metric {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   Section 5: Curated Collections Showcase Carousel
   ========================================================================== */
.showcase-section {
  background-color: var(--body_bg-stone);
}

.showcase-slider-wrapper {
  overflow: hidden;
  padding: 10px 0 30px;
}

.showcase-slider-track {
  display: flex;
  gap: 28px;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.showcase-slider-slide {
  flex: 0 0 calc((100% - 84px) / 4);
  min-width: 270px;
}

.product-card-onepack {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card-onepack:hover {
  transform: translateY(-8px);
  border-color: rgba(183, 155, 111, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.09);
}

.product-card-media {
  position: relative;
  height: 340px;
  overflow: hidden;
}

.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card-onepack:hover .product-card-media img {
  transform: scale(1.06);
}

.product-tag-chip {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

.product-stock-badge {
  position: absolute;
  bottom: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  color: #10B981;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.product-card-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--third-color);
  margin-bottom: 6px;
}

.product-card-category {
  font-size: 0.8125rem;
  color: var(--primary-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.product-card-specs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 22px;
}

.product-spec-col span {
  font-size: 0.6875rem;
  color: var(--body-color);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-spec-col strong {
  font-size: 0.875rem;
  color: var(--third-color);
  font-weight: 700;
}

.product-card-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.slider-controls-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-arrow-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--third-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-arrow-btn:hover {
  background: var(--third-color);
  color: #FFFFFF;
  border-color: var(--third-color);
}

.slider-arrow-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--four-color);
  color: #94A3B8;
  border-color: var(--border-light);
}

/* ==========================================================================
   Section 6: Digital Trade Experience (Portal Mockup)
   ========================================================================== */
.digital-portal-section {
  background-color: #FFFFFF;
}

.portal-grid-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.digital-preview-window {
  background: var(--dark-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
  color: #F7FAFC;
}

.preview-topbar {
  background: var(--dark-surface);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.window-dot:nth-child(1) { background: #FF5F56; }
.window-dot:nth-child(2) { background: #FFBD2E; }
.window-dot:nth-child(3) { background: #27C93F; }

.preview-body {
  padding: 36px;
}

.stock-checker-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
}

.checker-inputs {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 14px;
  align-items: flex-end;
}

.stock-result-demo {
  margin-top: 18px;
  padding: 16px 20px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
}

/* ==========================================================================
   Section 7: Sustainability & Quality Standards
   ========================================================================== */
.sustainability-section {
  background-color: var(--body_bg-stone);
}

.sustain-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sustain-card-onepack {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  padding: 32px 26px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.03);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.sustain-card-onepack:hover {
  transform: translateY(-6px);
  border-color: var(--primary-color);
}

.sustain-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(183, 155, 111, 0.12);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.sustain-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--third-color);
  margin-bottom: 10px;
}

.sustain-card-desc {
  font-size: 0.9rem;
  color: var(--body-color);
  line-height: 1.6;
}

/* ==========================================================================
   Section 8: Who We Serve (Client Sectors)
   ========================================================================== */
.audience-section {
  position: relative;
  background-color: #FFFFFF;
}

/* Sector Filter Pills */
.audience-filter-pills {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

.audience-pill-btn {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--body-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.audience-pill-btn:hover {
  border-color: var(--primary-color);
  color: var(--third-color);
  transform: translateY(-1px);
}

.audience-pill-btn.is-active {
  background: var(--third-color);
  color: #FFFFFF;
  border-color: var(--third-color);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

/* 4-Column Balanced Grid */
.audience-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

.audience-card-onepack {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 22px;
  padding: 30px 24px 26px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1;
}

.audience-card-onepack::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(183, 155, 111, 0.12) 0%, transparent 65%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  z-index: 0;
}

.audience-card-onepack::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width var(--transition-base);
  z-index: 2;
}

.audience-card-onepack:hover {
  transform: translateY(-8px);
  border-color: rgba(183, 155, 111, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08), 0 0 24px rgba(183, 155, 111, 0.08);
}

.audience-card-onepack:hover::before {
  opacity: 1;
}

.audience-card-onepack:hover::after {
  width: 100%;
}

.audience-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.audience-num-pill {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary-color);
  background: rgba(183, 155, 111, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
}

.audience-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--four-color);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.audience-card-onepack:hover .audience-card-icon {
  background: var(--third-color);
  color: var(--primary-color);
  transform: scale(1.08) rotate(4deg);
}

.audience-sector-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #8A96A6;
  margin-bottom: 8px;
  display: block;
  position: relative;
  z-index: 1;
}

.audience-card-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--third-color);
  line-height: 1.25;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.audience-card-desc {
  font-size: 0.8875rem;
  color: var(--body-color);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.audience-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-light);
  position: relative;
  z-index: 1;
}

.audience-highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #4A5568;
  font-weight: 600;
}

.audience-highlight-item svg {
  color: #10B981;
  flex-shrink: 0;
}

.audience-card-link {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--third-color);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition-fast);
  position: relative;
  z-index: 1;
  width: 100%;
}

.audience-card-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
  color: var(--primary-color);
}

.audience-card-onepack:hover .audience-card-link {
  color: var(--primary-color);
}

.audience-card-onepack:hover .audience-card-link svg {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   Section 9: How It Works / Process of Works (Exact OnePack SECTION 28)
   ========================================================================== */
.process-section {
  background-color: var(--body_bg-stone);
}

.process-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  padding: 40px 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base), border-color var(--transition-base);
  position: relative;
}

.process-step-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 20px;
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--third-color);
  margin-bottom: 12px;
  line-height: 1.35;
}

.process-step-desc {
  font-size: 0.9rem;
  color: var(--body-color);
  line-height: 1.6;
}

/* ==========================================================================
   Section 10: Editorial Quote Statement (OnePack SECTION 31)
   ========================================================================== */
.quote-statement-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: clamp(90px, 10vw, 140px) 0;
  text-align: center;
}

.quote-statement-wrap {
  max-width: 960px;
  margin: 0 auto;
}

.quote-statement-text {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.025em;
  color: var(--third-color);
  margin-bottom: 28px;
}

.quote-statement-author {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--third-color);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.quote-statement-role {
  font-size: 0.875rem;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: 4px;
}

/* ==========================================================================
   Section 11: Call to Action (Deep Obsidian Banner)
   ========================================================================== */
.cta-banner-section {
  position: relative;
  background-color: #0A0D12;
  background-image: 
    radial-gradient(ellipse 900px 500px at 50% 50%, rgba(183, 155, 111, 0.2) 0%, transparent 75%),
    linear-gradient(180deg, rgba(10, 13, 18, 0.88) 0%, rgba(10, 13, 18, 0.96) 100%),
    url('../images/hero_tiles.jpg');
  background-size: 100% 100%, 100% 100%, cover;
  background-position: center center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(90px, 11vw, 140px) 0;
  overflow: hidden;
  color: #FFFFFF;
}

.cta-banner-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 1;
}

.cta-banner-content {
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  margin-bottom: 20px;
  color: #FFFFFF;
}

.cta-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 18px;
}

.cta-desc {
  font-size: 1.15rem;
  color: #94A3B8;
  margin-bottom: 40px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Section 12: Footer (Architectural Multi-Column)
   ========================================================================== */
.site-footer {
  background-color: #070A0E;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 80px;
  padding-bottom: 40px;
  font-size: 0.9375rem;
  color: #94A3B8;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
}

.footer-desc {
  color: #94A3B8;
  line-height: 1.65;
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 340px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  color: #CBD5E1;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-trade-notice {
  background: rgba(183, 155, 111, 0.08);
  border: 1px solid rgba(183, 155, 111, 0.25);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 20px;
}

.footer-trade-notice strong {
  color: var(--primary-color);
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.footer-trade-notice p {
  font-size: 0.8125rem;
  color: #CBD5E1;
  margin: 0;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #64748B;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* Subpage Banners (OnePack Ultra-Atmospheric Luxury Depth) */
.subpage-hero-banner {
  position: relative;
  padding-top: calc(var(--header-height) + 64px);
  padding-bottom: 84px;
  background-color: #0B0E14;
  background-image: 
    radial-gradient(ellipse 900px 500px at 50% 0%, rgba(183, 155, 111, 0.22) 0%, transparent 75%),
    radial-gradient(circle at 90% 80%, rgba(183, 155, 111, 0.12) 0%, transparent 55%),
    linear-gradient(180deg, rgba(11, 14, 20, 0.82) 0%, rgba(11, 14, 20, 0.94) 85%, #0B0E14 100%),
    url('../images/hero_tiles.jpg');
  background-size: 100% 100%, 100% 100%, 100% 100%, cover;
  background-position: center top, center bottom, center center, center center;
  background-repeat: no-repeat;
  color: #FFFFFF;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.subpage-hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 1;
}

.subpage-hero-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 48px;
  background: linear-gradient(to bottom, transparent, #0B0E14);
  pointer-events: none;
  z-index: 1;
}

/* Floating Ambient Orbs inside Subpage Hero */
.subpage-ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.subpage-ambient-orb-1 {
  width: 440px;
  height: 440px;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(183, 155, 111, 0.28) 0%, transparent 70%);
  animation: orbFloatPulse 8s ease-in-out infinite alternate;
}

.subpage-ambient-orb-2 {
  width: 320px;
  height: 320px;
  bottom: -60px;
  right: 8%;
  background: radial-gradient(circle, rgba(183, 155, 111, 0.16) 0%, transparent 70%);
  animation: orbFloatPulse 10s ease-in-out infinite alternate-reverse;
}

@keyframes orbFloatPulse {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.65;
  }
  100% {
    transform: translate(-25px, 20px) scale(1.18);
    opacity: 0.95;
  }
}

/* Subpage Breadcrumbs & Coordinate Watermarks */
.subpage-breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #94A3B8;
  margin-bottom: 20px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  z-index: 2;
}

.subpage-breadcrumbs a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.subpage-breadcrumbs a:hover {
  color: var(--primary-color);
}

.subpage-breadcrumbs .sep {
  color: var(--primary-color);
  font-size: 0.75rem;
}

.subpage-breadcrumbs .current {
  color: var(--primary-color);
}

.subpage-hero-banner .section-title {
  color: #FFFFFF;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.subpage-hero-banner .section-desc {
  color: #CBD5E1;
  margin: 0 auto;
  max-width: 720px;
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

.subpage-coord-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 22px;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}

.subpage-coord-tag .pulse-dot {
  width: 6px;
  height: 6px;
  background-color: #10B981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #10B981;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1200px) {
  .pillars-grid-8 { grid-template-columns: repeat(2, 1fr); }
  .sustain-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .showcase-slider-slide { flex: 0 0 calc((100% - 28px) / 2); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .about-company-grid { grid-template-columns: 1fr; gap: 40px; }
  .expertise-layout { grid-template-columns: 1fr; gap: 40px; }
  .portal-grid-split { grid-template-columns: 1fr; gap: 40px; }
}

/* Contact Page Responsive 2-Column Split */
.contact-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: flex-start;
}

@media (max-width: 992px) {
  .contact-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 992px) {
  .desktop-nav,
  .header-actions .btn-primary {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-bottom-meta-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .about-media-box img {
    height: 400px;
  }
  .expertise-preview-frame {
    height: 380px;
  }
  .checker-inputs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-action-row {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-action-row .btn {
    width: 100%;
  }
  .pillars-grid-8,
  .sustain-cards-grid,
  .audience-grid-4,
  .process-grid-4 {
    grid-template-columns: 1fr;
  }
  .showcase-slider-slide {
    flex: 0 0 100%;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .scroll-progress-btn {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}