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

:root {
  /* Colors */
  --color-vermillion-signal: #e42b0c;
  --gradient-vermillion-signal: linear-gradient(94deg, rgb(255, 2, 1) -33.85%, rgb(255, 120, 2) -1.54%, rgb(255, 2, 1) 73.55%);
  --color-ink-black: #000000;
  --color-carbon: #1f1f1f;
  --color-slate-900: #101828;
  --color-slate-700: #364153;
  --color-slate-600: #4a5565;
  --color-steel: #676767;
  --color-iron: #8a8a8a;
  --color-mist: #99a1af;
  --color-cloud: #d4d4d4;
  --color-frost: #e5e7eb;
  --color-paper: #ffffff;
  --color-vellum: #f5f5f5;

  /* Spacing */
  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;

  /* Shape & Shadow */
  --radius-lg: 8px;
  --shadow-subtle: rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px;

  /* Typography Scale */
  --text-micro: 12px;
  --leading-micro: 1.5;
  --tracking-micro: 0.3px;
  --text-caption: 14px;
  --leading-caption: 1.43;
  --text-body-sm: 16px;
  --leading-body-sm: 1.5;
  --text-body: 18px;
  --leading-body: 1.5;
  --text-body-lg: 20px;
  --leading-body-lg: 1.43;
  --text-subheading: 24px;
  --leading-subheading: 1.38;
  --text-heading-sm: 30px;
  --leading-heading-sm: 1.33;
  --text-heading: 48px;
  --leading-heading: 1.2;
  --tracking-heading: -1.2px;
  --text-heading-lg: 60px;
  --leading-heading-lg: 1;
  --tracking-heading-lg: -1.5px;
  --text-display: 72px;
  --leading-display: 1;
  --tracking-display: -2.16px;

  --nav-height: 64px;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  background-color: var(--color-vellum);
  color: var(--color-slate-600);
  line-height: var(--leading-body);
  font-size: var(--text-body);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.15s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-20);
}
@media (min-width: 768px) {
  .container { padding: 0 var(--spacing-40); }
}

/* Sections & Alternate Canvas */
section {
  padding: var(--spacing-64) 0;
  background-color: var(--color-vellum);
}
section.bg-alt, section.bg-paper {
  background-color: var(--color-paper);
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--spacing-48);
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-slate-600);
  margin-bottom: var(--spacing-16);
}
.section-title {
  font-size: var(--text-heading);
  font-weight: 400;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-16);
}
.section-desc {
  font-size: var(--text-body);
  color: var(--color-slate-600);
  line-height: var(--leading-body);
}

/* Sticky Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-frost);
  transition: background-color 0.3s, box-shadow 0.3s;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  z-index: 1001;
}
.logo-text {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-ink-black);
}
.logo-text span {
  display: none;
}
.nav-links {
  display: none;
  gap: var(--spacing-8);
}
@media (min-width: 1024px) {
  .nav-links { display: flex; }
}
.nav-links > a, .nav-links > .dropdown > a {
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--color-slate-700);
  padding: 8px 16px;
  border-radius: var(--radius-lg);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: all 0.15s ease;
}
.nav-links > a:hover, .nav-links > .dropdown > a:hover {
  color: var(--color-slate-900);
  background: var(--color-vellum);
}
.dropdown {
  position: relative;
}
.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
}
.dropdown-trigger i {
  width: 14px;
  height: 14px;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.15s ease;
  z-index: 1010;
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--color-slate-700) !important;
  font-size: var(--text-caption);
  border-radius: var(--radius-lg);
}
.dropdown-menu a:hover {
  background: var(--color-vellum) !important;
  color: var(--color-vermillion-signal) !important;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1001;
}
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate-700);
}
.theme-toggle:hover {
  background: var(--color-vellum);
}
.theme-toggle .icon-sun, .theme-toggle .icon-moon {
  display: none;
}
.theme-toggle .icon-moon {
  display: block;
}

/* Nav CTA - Sunset Gradient Nav Button */
.nav-cta {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--color-paper);
  background: var(--gradient-vermillion-signal);
  padding: 12px 20px;
  border-radius: var(--radius-lg);
  text-transform: uppercase;
  letter-spacing: var(--tracking-micro);
  transition: all 0.3s;
}
@media (min-width: 1024px) {
  .nav-cta { display: inline-flex; }
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-subtle);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  height: 18px;
  justify-content: center;
}
@media (min-width: 1024px) {
  .hamburger { display: none; }
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-slate-900);
  border-radius: 2px;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-paper);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: calc(var(--nav-height) + 24px) 28px 28px;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu a {
  display: block;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-slate-700);
  padding: 18px 0;
  border-bottom: 1px solid var(--color-frost);
}
.mobile-menu .mobile-cta {
  display: block;
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-paper);
  background: var(--color-vermillion-signal);
  padding: 16px;
  border-radius: var(--radius-lg);
  margin-top: 28px;
  border-bottom: none;
}

/* Orderful Hero Split Layout */
.hero-v2 {
  position: relative;
  padding: calc(var(--nav-height) + 40px) 0 var(--spacing-64);
  background: var(--color-vellum);
  color: var(--color-slate-600);
  overflow: hidden;
}
.hero-v2-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-40);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-v2-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-64);
  }
}
.hero-v2-content h1 {
  font-size: var(--text-display);
  font-weight: 300;
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-24);
}
.hero-v2-content p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-bottom: var(--spacing-32);
  color: var(--color-slate-600);
  max-width: 480px;
}
.hero-v2-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-40);
}

/* Vermillion Filled Action Button */
.btn-hero-gold, .btn-primary, .btn-submit {
  background: var(--color-vermillion-signal);
  color: var(--color-paper);
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: var(--text-body-sm);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  transition: all 0.3s;
}
.btn-hero-gold:hover, .btn-primary:hover, .btn-submit:hover {
  background: #c32308;
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
}

/* Carbon Dark Action Button */
.btn-hero-white, .btn-outline, .btn-secondary {
  background: var(--color-carbon);
  color: var(--color-paper);
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: var(--text-body-sm);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  transition: all 0.3s;
}
.btn-hero-white:hover, .btn-outline:hover, .btn-secondary:hover {
  background: var(--color-ink-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
}

/* Hero visual tile (ERP/Mosaic panel) */
.hero-v2-cards-container {
  display: flex;
  justify-content: center;
}
.hero-v2-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-20);
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  padding: 25px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  width: 100%;
}
.hero-feature-card {
  background: var(--color-vellum);
  padding: 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--color-slate-900);
  border: 1px solid var(--color-frost);
  transition: transform 0.3s;
}
.hero-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-vermillion-signal);
}
.hero-feature-card i {
  width: 24px;
  height: 24px;
  margin-bottom: 12px;
  color: var(--color-slate-600);
}
.hero-feature-card .count {
  font-size: var(--text-subheading);
  font-weight: 400;
  display: block;
  margin-bottom: 4px;
}
.hero-feature-card .label {
  font-size: var(--text-micro);
  font-weight: 500;
  color: var(--color-slate-600);
  text-transform: uppercase;
  letter-spacing: var(--tracking-micro);
}

@media (max-width: 1023px) {
  .hero-v2 { padding: calc(var(--nav-height) + var(--spacing-24)) 0 var(--spacing-48); text-align: center; }
  .hero-v2-content p { margin: 0 auto var(--spacing-32); }
  .hero-v2-buttons { justify-content: center; }
  .hero-v2-cards { padding: 15px; gap: 12px; }
  .hero-feature-card { padding: 16px; }
}
@media (max-width: 480px) {
  .hero-v2-buttons { flex-direction: column; width: 100%; }
  .hero-v2-buttons a { width: 100%; justify-content: center; }
  .hero-v2-cards { grid-template-columns: 1fr; }
}

/* Grayscale Trust Logos strip */
.trust-belt {
  background: var(--color-paper);
  padding: var(--spacing-32) 0;
  border-bottom: 1px solid var(--color-frost);
  text-align: center;
}
.trust-belt span {
  display: block;
  font-size: var(--text-micro);
  color: var(--color-slate-600);
  font-weight: 500;
  margin-bottom: var(--spacing-20);
  text-transform: uppercase;
  letter-spacing: var(--tracking-micro);
}
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-48);
  align-items: center;
  opacity: 0.8;
}
.trust-logos i {
  width: 32px;
  height: 32px;
  color: var(--color-slate-700);
}

/* About Section & Cards */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
  align-items: center;
}
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-64); }
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--color-carbon);
  color: var(--color-vermillion-signal);
  padding: 16px 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}
.about-image-badge .big {
  font-size: var(--text-subheading);
  font-weight: 600;
  line-height: 1;
}
.about-image-badge .small {
  font-size: var(--text-micro);
  font-weight: 400;
  color: var(--color-paper);
  margin-top: 2px;
}
.about-content h2 {
  font-size: var(--text-heading);
  font-weight: 400;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--spacing-20);
}
.about-content h2 .text-green {
  color: var(--color-vermillion-signal);
}
.about-content > p {
  color: var(--color-slate-600);
  line-height: var(--leading-body);
  margin-bottom: var(--spacing-32);
}

/* Mission & Vision Cards */
.mission-vision {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-16);
}
@media (min-width: 640px) {
  .mission-vision { grid-template-columns: 1fr 1fr; }
}
.mv-card {
  background: var(--color-vellum);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.3s;
}
.mv-card:hover {
  border-color: var(--color-vermillion-signal);
  box-shadow: var(--shadow-subtle);
}
.mv-icon {
  background-color: var(--color-vermillion-signal) !important;
  color: var(--color-paper) !important;
  padding: 10px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
}
.mv-icon i {
  color: var(--color-paper) !important;
  width: 20px;
  height: 20px;
}
.mv-card h3 {
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-8);
}
.mv-card p {
  font-size: var(--text-caption);
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Outlined Section / Category eyebrow badge */
.badge-premium, .commodity-card-badge {
  display: inline-block;
  border: 1px solid var(--color-cloud);
  background: transparent;
  color: var(--color-slate-600);
  font-size: var(--text-micro);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-micro);
  padding: 4px 12px;
  border-radius: var(--radius-lg);
}

/* Feature & Commodity Card Grid (3-Column Grid) */
.commodities-grid, .product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-24);
}
@media (min-width: 640px) {
  .commodities-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .commodities-grid, .product-grid { grid-template-columns: repeat(3, 1fr); }
}
.commodity-card, .product-card {
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.commodity-card:hover, .product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-subtle);
  border-color: var(--color-vermillion-signal);
}
.commodity-card-img, .p-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.commodity-card-img img, .p-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.commodity-card:hover .commodity-card-img img, .product-card:hover .p-img img {
  transform: scale(1.05);
}
.commodity-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  color: var(--color-vermillion-signal);
}
.commodity-card-body, .p-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.commodity-card-body h3, .p-body h3 {
  font-size: var(--text-body-lg);
  font-weight: 500;
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-8);
}
.commodity-card-body p, .p-body p {
  font-size: var(--text-caption);
  color: var(--color-slate-600);
  line-height: 1.6;
  margin-bottom: var(--spacing-16);
  flex-grow: 1;
}
.commodity-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-20);
}
.commodity-specs span {
  font-size: var(--text-micro);
  font-weight: 500;
  color: var(--color-slate-700);
  background: var(--color-vellum);
  padding: 4px 10px;
  border-radius: var(--radius-lg);
}
.commodity-btn, .p-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--color-vermillion-signal);
  transition: all 0.15s ease;
}
.commodity-btn:hover, .p-link:hover {
  color: #c32308;
  transform: translateX(4px);
}

/* Testimonial / Stat Block styling */
.testimonial-block {
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  padding: var(--spacing-40);
  margin-bottom: var(--spacing-48);
}
.testimonial-quote {
  font-size: var(--text-heading-sm);
  font-weight: 300;
  line-height: var(--leading-heading-sm);
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-24);
  position: relative;
}
.testimonial-quote::before {
  content: "“";
  color: var(--color-vermillion-signal);
  font-size: 60px;
  position: absolute;
  left: -20px;
  top: -20px;
  opacity: 0.8;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-16);
}
.testimonial-author img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

/* Stat unit block */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-24);
  margin-top: var(--spacing-32);
}
.stat-block {
  text-align: center;
  padding: var(--spacing-16);
}
.stat-number {
  font-size: var(--text-heading-lg);
  font-weight: 300;
  color: var(--color-slate-900);
  letter-spacing: var(--tracking-heading-lg);
  line-height: 1;
  margin-bottom: var(--spacing-8);
}
.stat-label {
  font-size: var(--text-caption);
  color: var(--color-slate-600);
  line-height: var(--leading-caption);
}

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
  max-width: 780px;
  margin: 0 auto;
}
.process-step {
  display: flex;
  gap: var(--spacing-24);
  padding: var(--spacing-28) 0;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 23px;
  top: 68px;
  bottom: 0;
  width: 2px;
  background: var(--color-frost);
}
.step-number {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--color-carbon);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-vermillion-signal);
  font-size: var(--text-subheading);
  font-weight: 500;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-subtle);
}
.step-content {
  flex: 1;
  padding-top: 2px;
}
.step-content h3 {
  font-size: var(--text-body-lg);
  font-weight: 500;
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-8);
}
.step-content p {
  font-size: var(--text-caption);
  color: var(--color-slate-600);
  line-height: 1.6;
}

/* Contact & Forms */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-64); }
}
.contact-info-cards {
  display: grid;
  gap: var(--spacing-16);
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-16);
  padding: var(--spacing-24);
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}
.contact-info-card:hover {
  border-color: var(--color-vermillion-signal);
  box-shadow: var(--shadow-subtle);
}
.contact-info-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--color-carbon);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-vermillion-signal);
}
.contact-info-card h4 {
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-slate-900);
  margin-bottom: var(--spacing-8);
}
.contact-info-card p {
  font-size: var(--text-caption);
  color: var(--color-slate-600);
  line-height: 1.5;
}
.contact-form-wrapper {
  background: var(--color-paper);
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-subtle);
}
.form-group {
  margin-bottom: var(--spacing-24);
}
.form-group label {
  display: block;
  font-size: var(--text-caption);
  font-weight: 500;
  margin-bottom: var(--spacing-8);
  color: var(--color-slate-900);
}
.form-input {
  width: 100%;
  height: 48px;
  padding: 12px 16px;
  font-size: var(--text-body-sm);
  font-family: inherit;
  color: var(--color-slate-900);
  background: var(--color-paper);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-lg);
  outline: none;
  transition: all 0.15s ease;
}
.form-input:focus {
  border-color: var(--color-slate-900);
}
textarea.form-input {
  resize: vertical;
  min-height: 110px;
  height: auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-16);
}
@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* Industrial Footer */
.footer {
  background: var(--color-carbon);
  color: var(--color-paper);
  padding: var(--spacing-64) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-36);
  padding-bottom: var(--spacing-48);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--spacing-48); }
}
.footer-brand .logo-text {
  color: var(--color-paper);
  margin-bottom: var(--spacing-16);
}
.footer-brand > p {
  font-size: var(--text-caption);
  line-height: 1.7;
  color: var(--color-mist);
  margin-bottom: var(--spacing-24);
}
.social-links {
  display: flex;
  gap: var(--spacing-8);
}
.social-links .social-link {
  background-color: var(--color-paper) !important;
  color: var(--color-carbon) !important;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  transition: transform 0.2s;
}
.social-links .social-link:hover {
  transform: translateY(-3px);
  background-color: var(--color-vermillion-signal) !important;
  color: var(--color-paper) !important;
}
.social-links .social-link i {
  color: inherit !important;
  width: 20px;
  height: 20px;
}
.footer-col h4 {
  font-size: var(--text-micro);
  font-weight: 600;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-paper);
  margin-bottom: var(--spacing-20);
}
.footer-col a {
  display: block;
  font-size: var(--text-caption);
  color: var(--color-mist);
  padding: 5px 0;
  transition: all 0.15s ease;
}
.footer-col a:hover {
  color: var(--color-vermillion-signal);
  padding-left: 6px;
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-14);
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-24) 0;
  font-size: var(--text-micro);
  color: var(--color-mist);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; }
}
.footer-bottom-links {
  display: flex;
  gap: var(--spacing-24);
}
.footer-bottom-links a:hover {
  color: var(--color-paper);
}

/* Floating WhatsApp Button */
.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--color-vermillion-signal);
  color: var(--color-paper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-subtle);
  z-index: 1000;
  transition: all 0.3s ease;
}
.floating-wa:hover {
  transform: scale(1.05) translateY(-4px);
  background-color: #c32308;
}

/* Category Page Specific Hero banner */
.cat-hero {
  background: var(--color-carbon);
  color: var(--color-paper);
  padding: 120px 0 80px;
  margin-top: 0;
}
.cat-hero .hero-text h1 {
  font-size: var(--text-heading-lg);
  font-weight: 300;
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-paper);
  margin-bottom: var(--spacing-20);
}
.cat-hero .hero-text p {
  font-size: var(--text-body);
  color: var(--color-mist);
}

/* FAQ Accordions */
.faq-container {
  display: grid;
  gap: var(--spacing-16);
  margin-top: var(--spacing-32);
}
.faq-item {
  border: 1px solid var(--color-frost);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-paper);
  transition: all 0.3s;
}
.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  color: var(--color-slate-900);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
}
.faq-question:hover {
  color: var(--color-vermillion-signal);
}