/* ==========================================================================
   Minori Middle East — Site Stylesheet
   Designed strictly per DESIGN.md and TECH_SPEC.md
   Zero third-party fonts or stylesheets. Fully self-contained.
   Logical CSS properties used throughout for RTL readiness.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Fonts (@font-face)
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-regular.woff2') format('woff2');
  unicode-range: U+0020-007E, U+00A0-00FF, U+2018-201D, U+2013-2014, U+2022, U+2122;
}

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-semibold.woff2') format('woff2');
  unicode-range: U+0020-007E, U+00A0-00FF, U+2018-201D, U+2013-2014, U+2022, U+2122;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-regular.woff2') format('woff2');
  unicode-range: U+0020-007E, U+00A0-00FF, U+2018-201D, U+2013-2014, U+2022, U+2122;
}

/* Arabic subset loaded conditionally if lang="ar" */
@font-face {
  font-family: 'Noto Sans Arabic';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/noto-sans-arabic-regular.woff2') format('woff2');
}

/* --------------------------------------------------------------------------
   Design Tokens & CSS Variables (DESIGN.md)
   -------------------------------------------------------------------------- */
:root {
  /* Measured Contrast Palette (WCAG AA/AAA) */
  --color-bg-page: #F7F6F3;
  --color-text-main: #141B24;      /* 16.03:1 on #F7F6F3 */
  --color-text-muted: #5A6470;     /* 5.57:1 on #F7F6F3 */
  --color-accent-light: #8A6A34;   /* 4.64:1 on #F7F6F3 (Gold on light) */
  
  --color-bg-dark: #141B24;        /* Dark background for hero, footer, dark blocks */
  --color-text-dark: #FFFFFF;      /* 17.33:1 on #141B24 */
  --color-text-dark-muted: #A0AAB5;/* 8.5:1 on #141B24 */
  --color-accent-dark: #B8963E;    /* 6.16:1 on #141B24 (Gold on dark) */
  
  --color-border-light: rgba(20, 27, 36, 0.12);
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-card-bg: #FFFFFF;
  
  /* Typography */
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Spacing Rhythm (8px module) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;
  
  --max-content-width: 1200px;
}

[lang="ar"] {
  font-family: 'Noto Sans Arabic', var(--font-sans);
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  line-height: 1.6;
  background-color: var(--color-bg-page);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 18px;
  }
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* overflow-x: hidden forbidden on body per TECH_SPEC line 258 */
}

img, picture {
  display: block;
  max-inline-size: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 150ms ease, text-decoration 150ms ease;
}

a:hover {
  text-decoration: underline;
}

/* Accessible Skip to Content Link (WCAG AA/AAA) */
.skip-link {
  position: absolute;
  top: -120px;
  inset-inline-start: var(--space-2);
  background-color: var(--color-accent-dark);
  color: var(--color-bg-dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 18px;
  z-index: 9999;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  text-decoration: none;
  transition: top 200ms cubic-bezier(0.2, 0, 0, 1);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid #FFFFFF;
  outline-offset: 2px;
  text-decoration: none;
}

/* Accessible focus visible */
:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

.dark-section :focus-visible,
.site-header :focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 2px;
}

/* Part numbers & codes (DESIGN.md line 102) */
.part-number, .part-code, code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Layout container */
.container {
  inline-size: 100%;
  max-inline-size: var(--max-content-width);
  margin-inline: auto;
  padding-inline: var(--space-2);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-4);
  }
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(20, 27, 36, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-block-end: 1px solid var(--color-border-dark);
  color: var(--color-text-dark);
  transition: background-color 250ms cubic-bezier(0.2, 0, 0, 1), box-shadow 250ms cubic-bezier(0.2, 0, 0, 1), border-color 250ms cubic-bezier(0.2, 0, 0, 1);
}

.site-header.scrolled {
  background-color: rgba(20, 27, 36, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-block-end-color: rgba(184, 150, 62, 0.25);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding-block: var(--space-1);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.brand-link:hover {
  text-decoration: none;
}

.brand-logo {
  flex-shrink: 0;
  display: block;
  overflow: visible;
  transition: transform 220ms cubic-bezier(0.2, 0, 0, 1);
}

.brand-link:hover .brand-logo {
  transform: translateY(-2px);
}

/* Dubai Skyline Architectural Logo & Dynamic Shimmer Animations */
.brand-logo-img {
  transition: transform 320ms cubic-bezier(0.2, 0, 0, 1), filter 320ms cubic-bezier(0.2, 0, 0, 1);
  animation: logoHorizonGleam 6s ease-in-out infinite;
  will-change: transform, filter;
  display: block;
}

@keyframes logoHorizonGleam {
  0%, 100% {
    filter: drop-shadow(0 0 1px rgba(212, 175, 55, 0.35)) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.75)) drop-shadow(0 0 16px rgba(255, 235, 160, 0.4)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
  }
}

.brand-link:hover .brand-logo-img {
  transform: translateY(-2px) scale(1.06);
  filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.95)) drop-shadow(0 0 24px rgba(255, 235, 160, 0.65));
}

.footer-logo-img {
  transition: transform 320ms cubic-bezier(0.2, 0, 0, 1), filter 320ms cubic-bezier(0.2, 0, 0, 1);
}

.footer-brand:hover .footer-logo-img {
  transform: translateY(-2px) scale(1.04);
  filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.8));
}

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

.brand-title {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-text-dark);
  line-height: 1.1;
  transition: color 180ms ease, text-shadow 180ms ease;
}

.brand-link:hover .brand-title {
  color: #FFFFFF;
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--color-accent-dark);
  line-height: 1.2;
  transition: letter-spacing 220ms cubic-bezier(0.2, 0, 0, 1), color 180ms ease;
}

.brand-link:hover .brand-sub {
  letter-spacing: 0.26em;
  color: #E5C775;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 860px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-size: 0.92rem;
  color: var(--color-text-dark);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-accent-dark);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Mobile Navigation Button (Touch target >= 44x44px) */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  inline-size: 44px;
  block-size: 44px;
  min-inline-size: 44px;
  min-block-size: 44px;
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
  color: var(--color-text-dark);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.mobile-menu-btn:hover {
  border-color: var(--color-accent-dark);
  background-color: rgba(184, 150, 62, 0.12);
}

.hamburger-bar {
  display: block;
  inline-size: 20px;
  block-size: 2px;
  background-color: #FFFFFF;
  border-radius: 1px;
  transition: transform 220ms cubic-bezier(0.2, 0, 0, 1), opacity 180ms ease, background-color 180ms ease;
  will-change: transform, opacity;
}

.site-header.menu-open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background-color: var(--color-accent-dark);
}

.site-header.menu-open .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background-color: var(--color-accent-dark);
}

/* Mobile Navigation Drawer */
.mobile-nav {
  display: none;
  max-block-size: 0;
  overflow: hidden;
  background-color: rgba(14, 20, 28, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-block-end: 1px solid transparent;
  transition: max-block-size 280ms cubic-bezier(0.2, 0, 0, 1), border-color 200ms ease;
}

.site-header.menu-open .mobile-nav {
  max-block-size: 480px;
  border-block-end-color: rgba(184, 150, 62, 0.35);
}

.mobile-nav-inner {
  padding-block: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  min-block-size: 44px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text-dark);
  padding-inline: var(--space-2);
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 150ms ease, color 150ms ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  background-color: rgba(184, 150, 62, 0.14);
  color: var(--color-accent-dark);
  text-decoration: none;
}

.mobile-nav-divider {
  block-size: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin-block: 4px;
}

.mobile-nav-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-inline: var(--space-2);
}

.mobile-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-block-size: 38px;
  font-size: 0.88rem;
  color: var(--color-text-dark-muted);
  text-decoration: none;
}

.mobile-contact-item:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.mobile-contact-val {
  color: var(--color-accent-dark);
  font-weight: 600;
  font-family: var(--font-mono);
}

.mobile-nav-cta {
  inline-size: 100%;
  min-block-size: 44px;
  margin-block-start: 6px;
}

@media (max-width: 859px) {
  .mobile-menu-btn {
    display: inline-flex;
  }
  .mobile-nav {
    display: block;
  }
  .site-header .header-cta-btn {
    display: none !important;
  }
}

@media (min-width: 860px) {
  .mobile-menu-btn,
  .mobile-nav {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .site-header .nav-actions {
    gap: 8px;
  }
  .brand-link {
    gap: 8px;
  }
  .brand-logo {
    inline-size: 36px;
    block-size: 30px;
  }
  .brand-title {
    font-size: 1rem;
    letter-spacing: 0.08em;
  }
  .brand-sub {
    font-size: 0.58rem;
    letter-spacing: 0.16em;
  }
}

/* Language switcher (DESIGN.md line 79) - Accessible touch targets */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lang-option {
  color: var(--color-text-muted);
  text-decoration: none;
  padding-inline: 6px;
  min-block-size: 44px;
  min-inline-size: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 150ms ease, background-color 150ms ease;
}

.lang-option.active {
  color: var(--color-text-dark);
  font-weight: 600;
  cursor: default;
}

.lang-option:not(.active):hover {
  color: var(--color-accent-dark);
}

.lang-divider {
  display: inline-block;
  inline-size: 1px;
  block-size: 14px;
  background-color: var(--color-text-muted);
  margin-inline: 2px;
}

/* Action buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 44px;
  padding-inline: var(--space-3);
  padding-block: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition: background-color 180ms cubic-bezier(0.2, 0, 0, 1), 
              border-color 180ms cubic-bezier(0.2, 0, 0, 1), 
              color 180ms cubic-bezier(0.2, 0, 0, 1), 
              box-shadow 180ms cubic-bezier(0.2, 0, 0, 1),
              transform 120ms cubic-bezier(0.2, 0, 0, 1);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--color-accent-dark);
  color: var(--color-bg-dark);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 20%, rgba(255, 255, 255, 0.4) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 550ms cubic-bezier(0.2, 0, 0, 1);
  pointer-events: none;
}

.btn-primary:hover {
  background-color: #c9a74c;
  box-shadow: 0 4px 18px rgba(184, 150, 62, 0.35);
  text-decoration: none;
}

.btn-primary:hover::after {
  transform: translateX(120%);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-accent-dark);
  color: var(--color-accent-dark);
}

.btn-secondary:hover {
  background-color: rgba(184, 150, 62, 0.12);
  border-color: #c9a74c;
  box-shadow: 0 0 14px rgba(184, 150, 62, 0.2);
  text-decoration: none;
}

.btn-light-primary {
  background-color: var(--color-accent-light);
  color: #FFFFFF;
}

.btn-light-primary:hover {
  background-color: #72572b;
  box-shadow: 0 4px 16px rgba(138, 106, 52, 0.3);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Hero Section (Main Landing)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background-color: var(--color-bg-dark);
  color: var(--color-text-dark);
  min-block-size: clamp(640px, 90vh, 920px);
  display: flex;
  align-items: center;
  padding-block: var(--space-6);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    min-block-size: clamp(700px, 92vh, 960px);
    padding-block: var(--space-8);
  }
}

@media (min-width: 1200px) {
  .hero-section {
    min-block-size: clamp(740px, 94vh, 1020px);
    padding-block: var(--space-12);
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-bg img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: center 60%;
  transform-origin: center center;
  animation: heroKenBurns 40s cubic-bezier(0.25, 1, 0.5, 1) infinite alternate;
  will-change: transform;
}

@keyframes heroKenBurns {
  0% {
    transform: scale(1.0);
  }
  100% {
    transform: scale(1.04);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  /* Studio directional lighting: Left side shaded for 100% WCAG AAA text contrast, right & center open to show the entire active quarry */
  background: 
    linear-gradient(90deg, 
      rgba(14, 20, 28, 0.92) 0%, 
      rgba(14, 20, 28, 0.78) 36%, 
      rgba(14, 20, 28, 0.32) 66%, 
      rgba(14, 20, 28, 0.08) 100%
    ),
    linear-gradient(0deg, 
      rgba(14, 20, 28, 0.90) 0%, 
      transparent 26%
    ),
    linear-gradient(180deg, 
      rgba(14, 20, 28, 0.45) 0%, 
      transparent 18%
    );
}

@media (max-width: 767px) {
  .hero-overlay {
    background: linear-gradient(180deg, rgba(14, 20, 28, 0.92) 0%, rgba(14, 20, 28, 0.76) 50%, rgba(14, 20, 28, 0.92) 100%);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  max-inline-size: 940px;
}

/* Top Pill Badge */
.hero-badge-top {
  display: inline-flex;
  flex-wrap: wrap;
  max-inline-size: 100%;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: rgba(184, 150, 62, 0.12);
  border: 1px solid rgba(184, 150, 62, 0.35);
  border-radius: 9999px;
  padding: 6px 14px;
  margin-block-end: var(--space-3);
  animation: heroTextReveal 500ms cubic-bezier(0.2, 0, 0, 1) both;
}

@media (max-width: 600px) {
  .hero-badge-top {
    font-size: 0.68rem;
    padding: 5px 10px;
    letter-spacing: 0.04em;
    line-height: 1.35;
    white-space: normal;
  }
}

.badge-dot {
  inline-size: 7px;
  block-size: 7px;
  background-color: #22C55E;
  border-radius: 50%;
  box-shadow: 0 0 8px #22C55E;
}

.hero-title {
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.14;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-block-end: var(--space-3);
  animation: heroTextReveal 550ms cubic-bezier(0.2, 0, 0, 1) 60ms both;
}

.hero-subtitle {
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.55;
  color: var(--color-text-dark-muted);
  margin-block-end: var(--space-4);
  max-inline-size: 70ch;
  animation: heroTextReveal 550ms cubic-bezier(0.2, 0, 0, 1) 120ms both;
}

/* Hero Quick Part Search Bar */
.hero-lookup {
  margin-block-end: var(--space-4);
  max-inline-size: 680px;
  animation: heroTextReveal 550ms cubic-bezier(0.2, 0, 0, 1) 180ms both;
}

.lookup-form {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(14, 20, 28, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  padding: 6px;
  backdrop-filter: blur(8px);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.lookup-form:focus-within {
  border-color: var(--color-accent-dark);
  box-shadow: 0 0 0 3px rgba(184, 150, 62, 0.3);
}

.lookup-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  padding-inline-start: 12px;
}

.lookup-icon {
  color: var(--color-accent-dark);
  flex-shrink: 0;
}

.lookup-input {
  inline-size: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: #FFFFFF;
  font-size: 0.95rem;
  font-family: var(--font-sans);
}

.lookup-input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.lookup-btn {
  white-space: nowrap;
  padding-block: 10px;
  padding-inline: 22px;
  font-size: 0.95rem;
  font-weight: 600;
}

@media (max-width: 600px) {
  .lookup-form {
    flex-direction: column;
  }
  .lookup-btn {
    inline-size: 100%;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block-end: var(--space-5);
  animation: heroTextReveal 550ms cubic-bezier(0.2, 0, 0, 1) 220ms both;
}

/* 4 Value Pillars in Hero */
.hero-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  max-inline-size: 760px;
  animation: heroTextReveal 550ms cubic-bezier(0.2, 0, 0, 1) 260ms both;
}

@media (min-width: 680px) {
  .hero-pillars {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pillar-card {
  background: rgba(14, 20, 28, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 3px solid var(--color-accent-dark);
  padding: 12px 14px;
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 74px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.pillar-card:hover {
  transform: translateY(-2px);
  border-color: rgba(184, 150, 62, 0.5);
}

.pillar-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.1;
}

.pillar-label {
  font-size: 0.78rem;
  color: var(--color-text-dark-muted);
  margin-block-start: 4px;
  line-height: 1.25;
}

@media (max-height: 650px) {
  .hero-section {
    min-block-size: max(560px, calc(100vh - 64px));
    padding-block: var(--space-4);
  }
  .hero-title {
    font-size: clamp(24px, 3.6vw, 38px);
    margin-block-end: 10px;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.4;
    margin-block-end: 14px;
    max-inline-size: 58ch;
  }
  .hero-lookup {
    margin-block-end: 14px;
  }
  .hero-actions {
    margin-block-end: 16px;
  }
  .hero-pillars {
    gap: 8px;
  }
  .pillar-card {
    padding: 8px 10px;
  }
  .pillar-val {
    font-size: 1.05rem;
  }
}

@keyframes heroTextReveal {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Facts Strip (DESIGN.md line 71, CONTENT_MODEL.md section 2)
   -------------------------------------------------------------------------- */
.facts-strip {
  background-color: #1A222D;
  color: var(--color-text-dark);
  border-block-end: 1px solid var(--color-border-dark);
  padding-block: var(--space-4);
}

.facts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 600px) {
  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .facts-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.fact-item {
  display: flex;
  flex-direction: column;
  padding-inline-start: var(--space-2);
  border-inline-start: 2px solid var(--color-accent-dark);
  transition: transform 180ms cubic-bezier(0.2, 0, 0, 1), border-color 180ms cubic-bezier(0.2, 0, 0, 1);
}

.fact-item:hover {
  transform: translateX(4px);
  border-inline-start-color: #ffd269;
}

.fact-text {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-dark);
}

/* --------------------------------------------------------------------------
   Sections General
   -------------------------------------------------------------------------- */
.section {
  padding-block: var(--space-8);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-12);
  }
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-dark);
}

.section-header {
  margin-block-end: var(--space-6);
  max-inline-size: 72ch;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin-block-end: var(--space-2);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.section-dark .section-subtitle {
  color: var(--color-text-dark-muted);
}

/* --------------------------------------------------------------------------
   Categories Grid
   -------------------------------------------------------------------------- */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

@media (min-width: 560px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-3);
  text-decoration: none;
  transition: transform 220ms cubic-bezier(0.2, 0, 0, 1), 
              box-shadow 220ms cubic-bezier(0.2, 0, 0, 1), 
              border-color 220ms cubic-bezier(0.2, 0, 0, 1);
  will-change: transform;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-dark);
  box-shadow: 0 12px 28px -8px rgba(184, 150, 62, 0.22);
  text-decoration: none;
}

.category-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-block-end: var(--space-1);
  transition: color 180ms ease;
}

.category-card:hover .category-card-title {
  color: var(--color-accent-light);
}

.category-card-items {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-block-end: var(--space-3);
  flex-grow: 1;
}

.category-card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: color 180ms ease, gap 180ms ease;
}

.category-card:hover .category-card-link {
  color: var(--color-accent-dark);
  gap: 10px;
}

/* Card Media & Image Thumbnail Styles */
.card-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 4px;
  overflow: hidden;
  margin-block-end: var(--space-2);
  background-color: #0E141D;
  position: relative;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 320ms cubic-bezier(0.2, 0, 0, 1);
}

.category-card:hover .card-img,
.machine-card:hover .card-img {
  transform: scale(1.05);
}

.card-media-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(14, 20, 29, 0.88);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: var(--color-accent-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid rgba(184, 150, 62, 0.35);
  letter-spacing: 0.04em;
  pointer-events: none;
}

/* Featured Category & Brand Hero Cards */
.category-featured-card,
.brand-featured-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-4);
  margin-block-end: var(--space-6);
  border-radius: 4px;
}

@media (min-width: 768px) {
  .category-featured-card,
  .brand-featured-card {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
  }
}

/* --------------------------------------------------------------------------
   Machines & Brand Cards (Plain text trademarks per Rule 3)
   -------------------------------------------------------------------------- */
.machines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 600px) {
  .machines-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
}

@media (min-width: 1100px) {
  .machines-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
  }
}

.machine-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  transition: transform 220ms cubic-bezier(0.2, 0, 0, 1), 
              box-shadow 220ms cubic-bezier(0.2, 0, 0, 1), 
              border-color 220ms cubic-bezier(0.2, 0, 0, 1);
  will-change: transform;
}

.machine-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-dark);
  box-shadow: 0 10px 24px -8px rgba(184, 150, 62, 0.18);
  text-decoration: none;
}

/* Dark section machine cards (Home page) */
.section-dark .machine-card {
  background-color: #16202C;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.section-dark .machine-card:hover {
  border-color: var(--color-accent-dark);
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.45);
}

.machine-card-title {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-block-end: var(--space-1);
  font-family: var(--font-sans);
  transition: color 180ms ease;
}

.section-dark .machine-card-title {
  color: #FFFFFF;
}

.machine-card:hover .machine-card-title {
  color: var(--color-accent-light);
}

.section-dark .machine-card:hover .machine-card-title {
  color: var(--color-accent-dark);
}

.machine-card-desc {
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  margin-block-end: var(--space-2);
}

.section-dark .machine-card-desc {
  color: #A0AAB5;
}

.machine-models {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-block-end: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.machine-model-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-size: 0.78rem;
  padding: 2px 6px;
  background-color: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border-light);
  border-radius: 2px;
}

.section-dark .machine-model-badge {
  background-color: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
  color: #E2E8F0;
}

.machine-model-more {
  color: var(--color-accent-dark) !important;
  background-color: transparent !important;
  border: none !important;
  font-weight: 600;
  padding-inline: 2px;
}

.machine-card-cta {
  margin-top: auto;
  padding-top: var(--space-2);
  color: var(--color-accent-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   How to Ask for a Quote (Steps)
   -------------------------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-block-end: var(--space-4);
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-4) var(--space-3);
  position: relative;
}

.step-number {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-accent-light);
  font-family: var(--font-mono);
  margin-block-end: var(--space-1);
  line-height: 1;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-block-end: var(--space-1);
}

.step-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.microtext-banner {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  border-inline-start: 2px solid var(--color-accent-light);
  padding-inline-start: var(--space-2);
  margin-block-start: var(--space-2);
}

/* --------------------------------------------------------------------------
   Why Us & Markets Sections
   -------------------------------------------------------------------------- */
.prose {
  max-inline-size: 72ch;
  line-height: 1.65;
}

.prose p {
  margin-block-end: var(--space-2);
}

.prose p:last-child {
  margin-block-end: 0;
}

/* --------------------------------------------------------------------------
   Quote Form
   -------------------------------------------------------------------------- */
.quote-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-light);
  padding: var(--space-4);
  max-inline-size: 720px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-control {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--color-border-light);
  background-color: var(--color-bg-page);
  color: var(--color-text-main);
  border-radius: 0;
  inline-size: 100%;
}

.form-control:focus {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 1px;
  background-color: #FFFFFF;
}

textarea.form-control {
  min-block-size: 100px;
  resize: vertical;
}

.hp-field {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.form-feedback {
  display: none;
  padding: var(--space-3);
  margin-block-start: var(--space-3);
  border-inline-start: 4px solid var(--color-accent-light);
  background-color: rgba(138, 106, 52, 0.08);
}

.form-feedback.visible {
  display: block;
}

/* --------------------------------------------------------------------------
   Trademark Disclaimer (Regular text size per Rule 3 / TECH_SPEC)
   -------------------------------------------------------------------------- */
.disclaimer-box {
  background-color: rgba(20, 27, 36, 0.04);
  border-inline-start: 3px solid var(--color-accent-light);
  padding: var(--space-3);
  margin-block: var(--space-4);
}

.disclaimer-box.dark {
  background-color: rgba(255, 255, 255, 0.05);
  border-inline-start-color: var(--color-accent-dark);
}

.disclaimer-text {
  font-size: 0.92rem; /* Normal text size, not tiny fine print */
  line-height: 1.55;
  color: var(--color-text-muted);
}

.disclaimer-box.dark .disclaimer-text {
  color: var(--color-text-dark-muted);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-dark);
  border-block-start: 1px solid var(--color-border-dark);
  padding-block-start: var(--space-8);
  padding-block-end: var(--space-6);
  margin-block-start: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-block-end: var(--space-6);
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-title {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-dark);
  margin-block-end: var(--space-2);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--color-text-dark-muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--color-accent-dark);
}

.footer-bottom {
  border-block-start: 1px solid var(--color-border-dark);
  padding-block-start: var(--space-4);
  font-size: 0.85rem;
  color: var(--color-text-dark-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* --------------------------------------------------------------------------
   Scroll-reveal Animations (DESIGN.md line 128)
   Restrained: <= 12px shift, 200-250ms, cubic-bezier(.2,.7,.2,1)
   -------------------------------------------------------------------------- */
.rv {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 250ms cubic-bezier(.2,.7,.2,1), transform 250ms cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}

.rv.in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered entrance delays for grid children (Genjutsu / Motion Design) */
.card-grid > .rv:nth-child(2),
.categories-grid > .rv:nth-child(2),
.brands-grid > .rv:nth-child(2),
.strengths-grid > .rv:nth-child(2),
.steps-grid > .rv:nth-child(2) {
  transition-delay: 40ms;
}

.card-grid > .rv:nth-child(3),
.categories-grid > .rv:nth-child(3),
.brands-grid > .rv:nth-child(3),
.strengths-grid > .rv:nth-child(3),
.steps-grid > .rv:nth-child(3) {
  transition-delay: 80ms;
}

.card-grid > .rv:nth-child(4),
.categories-grid > .rv:nth-child(4),
.brands-grid > .rv:nth-child(4),
.strengths-grid > .rv:nth-child(4),
.steps-grid > .rv:nth-child(4) {
  transition-delay: 120ms;
}

.card-grid > .rv:nth-child(5),
.categories-grid > .rv:nth-child(5),
.brands-grid > .rv:nth-child(5) {
  transition-delay: 160ms;
}

.card-grid > .rv:nth-child(6),
.categories-grid > .rv:nth-child(6),
.brands-grid > .rv:nth-child(6) {
  transition-delay: 200ms;
}

/* Universal Accessibility: prefers-reduced-motion (Motion Principles) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
  .rv {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}
