/******************************************************************************
 * Project        : YEMOROX Enterprise Platform
 * Module         : Design System & Core Stylesheet
 * File           : styles.css
 * Version        : 1.0.0
 * Author         : Lead CSS Design Systems Engineer
 * Organization   : YEMOROX LTD
 * Created Date   : 2026-10-13
 * Last Modified  : 2026-10-13
 * Classification : ENTERPRISE
 *
 * Governance:
 * - Enterprise Governed
 * - Security Reviewed
 * - Architecture Controlled
 * - Protocol Frozen
 * - Modularization Enforced
 *
 * Standards:
 * - ISO 27001
 * - SOC 2
 * - OWASP ASVS
 * - WCAG 2.1 AA
 *
 * Signatures:
 * - Architecture Authority: approved
 * - Design Systems Authority: approved
 * - Governance Authority: approved
 * - Deployment Authority: approved
 *
 * Copyright (c) 2026 YEMOROX LTD
 * All Rights Reserved.
 ******************************************************************************/

/* ==========================================================================
   01. DESIGN TOKENS (CSS CUSTOM PROPERTIES)
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-navy-950: #070d1e;
  --color-navy-900: #0c1938;
  --color-navy-850: #0f2046;
  --color-navy-800: #132757;
  --color-navy-700: #1b3573;
  --color-navy-600: #264694;

  --color-cobalt-700: #13249e;
  --color-cobalt-600: #1c36d9;
  --color-cobalt-500: #2946f0;
  --color-cobalt-400: #4966ff;
  --color-cobalt-300: #7a91ff;
  --color-cobalt-100: #e8ecfd;
  --color-cobalt-50: #f4f6ff;

  --color-purple-600: #6b21a8;
  --color-purple-500: #7c3aed;
  --color-purple-400: #9333ea;
  --color-indigo-500: #6366f1;
  --color-indigo-400: #818cf8;

  /* Neutral Tone Scale */
  --color-slate-950: #020617;
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;

  /* Semantic Interface Colors */
  --bg-canvas: var(--color-slate-50);
  --bg-surface: var(--color-white);
  --bg-surface-elevated: var(--color-white);
  --bg-dark: var(--color-navy-900);
  --bg-dark-deep: var(--color-navy-950);
  --bg-dark-card: rgba(255, 255, 255, 0.05);

  --text-primary: var(--color-slate-900);
  --text-secondary: var(--color-slate-600);
  --text-muted: var(--color-slate-500);
  --text-inverse: var(--color-white);
  --text-inverse-muted: var(--color-slate-300);
  --text-accent: var(--color-cobalt-600);

  --border-subtle: var(--color-slate-200);
  --border-light: var(--color-slate-100);
  --border-dark: rgba(255, 255, 255, 0.12);
  --border-focus: var(--color-cobalt-600);

  --status-success: #10b981;
  --status-success-bg: #ecfdf5;
  --status-error: #ef4444;
  --status-error-bg: #fef2f2;
  --status-warning: #f59e0b;

  /* Typography Scales */
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: clamp(1.35rem, 1.8vw + 1rem, 1.75rem);
  --font-size-3xl: clamp(1.85rem, 2.5vw + 1rem, 2.5rem);
  --font-size-4xl: clamp(2.35rem, 3.5vw + 1rem, 3.25rem);
  --font-size-hero: clamp(2.75rem, 5.2vw + 1rem, 4.5rem);

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;
  --line-height-loose: 1.75;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --section-pad: clamp(4rem, 7vw, 7rem);
  --container-max: 1200px;
  --container-gutter: clamp(1.25rem, 3.5vw, 2.5rem);

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Elevations & Shadows */
  --shadow-subtle: 0 1px 3px rgba(12, 25, 56, 0.05);
  --shadow-card: 0 4px 20px -2px rgba(12, 25, 56, 0.06), 0 2px 6px -1px rgba(12, 25, 56, 0.04);
  --shadow-hover: 0 16px 36px -4px rgba(28, 54, 217, 0.12), 0 4px 12px -2px rgba(12, 25, 56, 0.06);
  --shadow-glass: 0 20px 48px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 45px rgba(28, 54, 217, 0.3);

  /* Animation & Transitions */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 160ms var(--ease-standard);
  --transition-base: 260ms var(--ease-standard);
  --transition-smooth: 420ms var(--ease-bounce);

  /* Z-Index Hierarchy */
  --z-negative: -1;
  --z-elevate: 1;
  --z-sticky: 100;
  --z-overlay: 500;
  --z-modal: 1000;
}

/* ==========================================================================
   02. RESET & ACCESSIBILITY FOUNDATIONS
   ========================================================================== */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-secondary);
  background-color: var(--bg-canvas);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg,
picture {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: var(--z-modal);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-cobalt-600);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: top var(--transition-fast);
}

.skip-link:focus-visible {
  top: var(--space-4);
  outline: 3px solid var(--color-white);
  outline-offset: 2px;
}

/* Accessible Focus States */
:focus-visible {
  outline: 2px solid var(--color-cobalt-400);
  outline-offset: 3px;
}

/* Screen Reader Utility */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-gutter);
  padding-right: var(--container-gutter);
}

.section-pad {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

/* Eyebrows & Typography Highlights */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cobalt-300);
  margin-bottom: var(--space-3);
}

.eyebrow.dark {
  color: var(--color-cobalt-600);
}

.eyebrow-line {
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  border-radius: 1px;
}

/* Headings Italic Gradient Accent */
h1 em,
h2 em {
  font-style: italic;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-cobalt-600) 0%, var(--color-purple-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons System */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.button span {
  transition: transform var(--transition-fast);
}

.button-primary {
  background: linear-gradient(135deg, var(--color-cobalt-600) 0%, var(--color-cobalt-500) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(28, 54, 217, 0.38);
}

.button-primary:hover {
  background: linear-gradient(135deg, var(--color-cobalt-500) 0%, var(--color-cobalt-400) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 54, 217, 0.48);
}

.button-primary:hover span {
  transform: translate(2px, 2px);
}

.button-light {
  background-color: var(--color-white);
  color: var(--color-navy-900);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.button-light:hover {
  background-color: var(--color-slate-100);
  color: var(--color-cobalt-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.button-light:hover span {
  transform: translate(2px, -2px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.text-link:hover {
  color: var(--color-cobalt-300);
  border-bottom-color: var(--color-cobalt-300);
}

.text-link span {
  transition: transform var(--transition-fast);
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   03. SITE HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(12, 25, 56, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition-base), border var(--transition-base);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-3) var(--container-gutter);
}

/* Brand Identity */
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-white);
}

.brand img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

.brand span {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  line-height: 1;
}

.brand-dot {
  color: var(--color-cobalt-400);
}

.brand small {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-slate-400);
  margin-left: var(--space-2);
  text-transform: uppercase;
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav a:not(.nav-cta) {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-slate-300);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: var(--space-1) 0;
  position: relative;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-cobalt-400);
  transition: width var(--transition-fast);
}

.main-nav a:not(.nav-cta):hover {
  color: var(--color-white);
}

.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}

/* Language Selector */
.language-select {
  display: inline-flex;
  align-items: center;
  position: relative;
}

.language-select select {
  appearance: none;
  -webkit-appearance: none;
  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-pill);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.4rem 1.85rem 0.4rem 0.9rem;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  transition: all var(--transition-fast);
}

.language-select select:hover,
.language-select select:focus-visible {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: var(--color-cobalt-400);
}

.language-select select option {
  background-color: var(--color-navy-900);
  color: var(--color-white);
  font-weight: 500;
}

/* Nav CTA Pill */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-cobalt-600);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(28, 54, 217, 0.35);
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background: var(--color-cobalt-500);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(28, 54, 217, 0.5);
}

.nav-cta span {
  transition: transform var(--transition-fast);
}

.nav-cta:hover span {
  transform: translate(2px, -2px);
}

/* Mobile Hamburger Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: var(--z-modal);
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1),
.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2),
.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3),
.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* ==========================================================================
   04. HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  background-color: var(--color-navy-900);
  color: var(--color-white);
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding-top: 5rem;
}

/* Ambient Background Tech Grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at 65% 45%, black 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 65% 45%, black 25%, transparent 75%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-12);
  padding-top: clamp(2.5rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 6rem);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 620px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-hero);
  font-weight: 800;
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.hero h1 em {
  background: linear-gradient(135deg, var(--color-cobalt-400) 0%, var(--color-indigo-400) 60%, #c4b5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: clamp(1.05rem, 1.25vw, 1.25rem);
  line-height: var(--line-height-normal);
  color: var(--color-slate-300);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-2);
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-slate-400);
  margin-top: var(--space-2);
}

.note-mark {
  color: var(--color-cobalt-400);
  font-size: 1rem;
}

/* Hero Art Composition & Floating Elements */
.hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

/* Glowing Ambient Orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(65px);
  opacity: 0.65;
}

.orb-one {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(28, 54, 217, 0.75) 0%, rgba(99, 102, 241, 0) 70%);
  top: 8%;
  left: 10%;
  animation: floatOrbOne 9s ease-in-out infinite alternate;
}

.orb-two {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.65) 0%, rgba(196, 181, 253, 0) 70%);
  bottom: 8%;
  right: 8%;
  animation: floatOrbTwo 11s ease-in-out infinite alternate;
}

@keyframes floatOrbOne {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -25px) scale(1.1); }
}

@keyframes floatOrbTwo {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-25px, 20px) scale(1.15); }
}

/* Central Glassmorphism Logo Panel */
.logo-panel {
  position: relative;
  z-index: 3;
  width: 220px;
  height: 220px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), var(--shadow-glow);
  transition: transform var(--transition-smooth), border-color var(--transition-base);
}

.logo-panel:hover {
  transform: scale(1.04) translateY(-4px);
  border-color: rgba(255, 255, 255, 0.3);
}

.logo-panel img {
  max-width: 125px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

/* Floating Art Cards / Badges */
.art-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.65rem 1.25rem;
  background: rgba(12, 25, 56, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
}

.art-card-top {
  top: 12%;
  right: 2%;
  animation: floatBadge 6s ease-in-out infinite alternate;
}

.art-card-bottom {
  bottom: 12%;
  left: 2%;
  animation: floatBadge 7s ease-in-out infinite alternate-reverse;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.mini-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-cobalt-600);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Real-Time Pulse Indicator */
.pulse {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--status-success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGlow 2.2s infinite;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.art-caption {
  position: absolute;
  bottom: -15px;
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-slate-500);
}

.art-caption span {
  color: var(--color-cobalt-400);
}

/* Hero Bottom Ticker & Corporate Registration */
.hero-bottom {
  position: relative;
  z-index: 2;
  width: 100%;
  background: rgba(7, 13, 30, 0.7);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.15rem 0;
  font-size: var(--font-size-xs);
  color: var(--color-slate-400);
}

.hero-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.bottom-rule {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  min-width: 40px;
}

.bottom-location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-slate-200);
  font-weight: 600;
}

/* ==========================================================================
   05. INTRO / ABOUT SECTION
   ========================================================================== */

.intro {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-subtle);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.intro h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-top: var(--space-2);
}

.intro-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
  color: var(--text-secondary);
}

.underlined-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--color-cobalt-600);
  text-decoration: none;
  position: relative;
  width: fit-content;
  padding-bottom: 4px;
  margin-top: var(--space-2);
}

.underlined-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-cobalt-600);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  transform-origin: left;
}

.underlined-link:hover::after {
  background-color: var(--color-purple-500);
  transform: scaleX(1.05);
}

.underlined-link span {
  transition: transform var(--transition-fast);
}

.underlined-link:hover span {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   06. SECTORS SECTION
   ========================================================================== */

.sectors {
  background-color: var(--bg-canvas);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-8);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  flex-wrap: wrap;
}

.section-heading h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.sectorsLead {
  max-width: 480px;
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.sector-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-subtle);
}

.sector-card:hover {
  transform: translateY(-6px);
  border-color: rgba(28, 54, 217, 0.35);
  box-shadow: var(--shadow-hover);
}

.sector-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.sector-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--color-cobalt-50);
  color: var(--color-cobalt-600);
  font-size: 1.3rem;
  font-weight: 700;
  transition: all var(--transition-base);
}

.sector-card:hover .sector-icon {
  background-color: var(--color-cobalt-600);
  color: var(--color-white);
  transform: scale(1.06);
}

.sector-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-slate-400);
  letter-spacing: 0.05em;
}

.sector-card h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

.sector-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-cobalt-50);
  color: var(--color-cobalt-600);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  align-self: flex-end;
  transition: all var(--transition-fast);
}

.sector-card:hover .card-link {
  background-color: var(--color-cobalt-600);
  color: var(--color-white);
  transform: translate(2px, -2px);
}

.sector-footnote {
  margin-top: var(--space-10);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-normal);
}

/* ==========================================================================
   07. APPROACH & PRINCIPLES SECTION
   ========================================================================== */

.approach {
  background-color: var(--color-white);
  border-top: 1px solid var(--border-subtle);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

/* Radar Rings & Orbital Visual */
.approach-visual {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28, 54, 217, 0.16) 0%, rgba(124, 58, 237, 0.06) 50%, transparent 70%);
  filter: blur(35px);
  pointer-events: none;
}

.visual-ring {
  position: absolute;
  border-radius: 50%;
}

.ring-a {
  width: 290px;
  height: 290px;
  border: 1px dashed rgba(28, 54, 217, 0.28);
  animation: spinRadarA 42s linear infinite;
}

.ring-b {
  width: 395px;
  height: 395px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  animation: spinRadarB 64s linear infinite reverse;
}

@keyframes spinRadarA {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes spinRadarB {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.visual-center {
  position: relative;
  z-index: 3;
  width: 115px;
  height: 115px;
  border-radius: 50%;
  background-color: var(--color-white);
  box-shadow: 0 14px 40px rgba(12, 25, 56, 0.12), 0 0 0 10px rgba(28, 54, 217, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-center img {
  max-width: 62px;
  height: auto;
}

/* Orbiting Process Badges */
.visual-label {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.65rem 1.15rem;
  background-color: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(12, 25, 56, 0.08);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.visual-label:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 28px rgba(28, 54, 217, 0.15);
}

.visual-label span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-cobalt-600);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 800;
}

.label-a {
  top: 7%;
  left: 6%;
}

.label-b {
  top: 45%;
  right: -4%;
}

.label-c {
  bottom: 8%;
  left: 12%;
}

/* Approach Principles */
.approach-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.approach-copy h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.approach-copy > p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-normal);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.principle {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-canvas);
  transition: all var(--transition-base);
}

.principle:hover {
  border-color: rgba(28, 54, 217, 0.35);
  background-color: var(--color-white);
  box-shadow: var(--shadow-subtle);
  transform: translateX(6px);
}

.principle > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-cobalt-600) 0%, var(--color-cobalt-500) 100%);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--font-size-base);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(28, 54, 217, 0.25);
}

.principle h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.principle p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
  margin: 0;
}

/* ==========================================================================
   08. CTA CALLOUT BAND
   ========================================================================== */

.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-cobalt-600) 65%, var(--color-navy-800) 100%);
  color: var(--color-white);
  padding: clamp(4rem, 7vw, 6rem) 0;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-band h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.cta-band h2 em {
  background: linear-gradient(135deg, #ffffff 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-band .eyebrow {
  color: #93c5fd;
}

.cta-decoration {
  position: absolute;
  right: 1%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: clamp(9rem, 22vw, 20rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.045);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

/* ==========================================================================
   09. CONTACT SECTION & ENQUIRY FORM
   ========================================================================== */

.contact {
  background-color: var(--bg-canvas);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: start;
}

.contact-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-copy h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.contact-copy > p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2);
}

/* Contact Channel Cards */
.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-subtle);
}

.contact-detail:hover {
  border-color: rgba(28, 54, 217, 0.35);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-cobalt-50);
  color: var(--color-cobalt-600);
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.contact-detail:hover .detail-icon {
  background-color: var(--color-cobalt-600);
  color: var(--color-white);
}

.contact-detail span {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.contact-detail small {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.contact-detail strong {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.local-number {
  font-size: 0.8125rem !important;
  color: var(--text-muted) !important;
  margin-top: 2px !important;
  text-transform: none !important;
  font-weight: 400 !important;
}

.detail-arrow {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-cobalt-600);
  transition: transform var(--transition-fast);
}

.contact-detail:hover .detail-arrow {
  transform: translate(3px, -3px);
}

/* Corporate Location Card */
.contact-location {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.location-pin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-cobalt-50);
  color: var(--color-cobalt-600);
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}

.contact-location span {
  display: flex;
  flex-direction: column;
}

.contact-location small:first-child {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.contact-location strong {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
}

.contact-location small:last-child {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Contact Form Wrap */
.contact-form-wrap {
  background-color: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: var(--shadow-card);
}

.form-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.form-heading span:first-child {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--text-primary);
}

.form-required {
  font-size: var(--font-size-xs);
  color: var(--color-cobalt-600);
  font-weight: 700;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-row label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.1rem;
  transition: all var(--transition-fast);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--color-slate-400);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  background-color: var(--color-white);
  border-color: var(--color-cobalt-600);
  box-shadow: 0 0 0 3px rgba(28, 54, 217, 0.15);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

/* Consent Checkbox */
.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: var(--line-height-snug);
}

.consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-cobalt-600);
  cursor: pointer;
  flex-shrink: 0;
}

/* Submit Button & Form Feedback */
.submit-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-base);
  font-weight: 700;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-cobalt-600) 0%, var(--color-cobalt-500) 100%);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(28, 54, 217, 0.38);
  transition: all var(--transition-base);
}

.submit-button:hover {
  background: linear-gradient(135deg, var(--color-cobalt-500) 0%, var(--color-cobalt-400) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 54, 217, 0.5);
}

.submit-button span:last-child {
  transition: transform var(--transition-fast);
}

.submit-button:hover span:last-child {
  transform: translate(3px, -3px);
}

.form-note {
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-align: center;
  line-height: var(--line-height-normal);
}

#form-status {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: center;
  min-height: 1.25rem;
  transition: all var(--transition-fast);
}

#form-status.is-success {
  color: var(--status-success);
  padding: var(--space-2);
  background-color: var(--status-success-bg);
  border-radius: var(--radius-sm);
}

#form-status.is-error {
  color: var(--status-error);
  padding: var(--space-2);
  background-color: var(--status-error-bg);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   10. SITE FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--color-navy-950);
  color: var(--color-slate-400);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(3.5rem, 6vw, 5rem) 0 var(--space-8);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.footer-brand {
  margin-bottom: var(--space-3);
}

.footer-main p {
  max-width: 340px;
  font-size: var(--font-size-sm);
  color: var(--color-slate-400);
  line-height: var(--line-height-normal);
}

.footer-links {
  display: flex;
  gap: var(--space-8);
  align-items: center;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-slate-300);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-8);
  font-size: var(--font-size-xs);
  color: var(--color-slate-500);
  flex-wrap: wrap;
}

.footer-bottom a {
  color: var(--color-slate-400);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   11. RTL (RIGHT-TO-LEFT) BIDIRECTIONAL LOCALIZATION
   ========================================================================== */

[dir="rtl"] {
  font-family: 'DM Sans', 'Manrope', 'Segoe UI', Tahoma, Arial, sans-serif;
  text-align: right;
}

[dir="rtl"] .brand small {
  margin-left: 0;
  margin-right: var(--space-2);
}

[dir="rtl"] .eyebrow {
  letter-spacing: 0.05em;
}

[dir="rtl"] .underlined-link::after {
  left: auto;
  right: 0;
  transform-origin: right;
}

[dir="rtl"] .card-link {
  align-self: flex-start;
}

[dir="rtl"] .principle:hover {
  transform: translateX(-6px);
}

[dir="rtl"] .cta-decoration {
  right: auto;
  left: 1%;
}

/* Mirrored Directional Icons & Transforms */
[dir="rtl"] .nav-cta span,
[dir="rtl"] .button span,
[dir="rtl"] .text-link span,
[dir="rtl"] .underlined-link span,
[dir="rtl"] .card-link,
[dir="rtl"] .detail-arrow,
[dir="rtl"] .submit-button span:last-child,
[dir="rtl"] .bottom-location span {
  display: inline-block;
  transform: scaleX(-1);
}

[dir="rtl"] .nav-cta:hover span,
[dir="rtl"] .button-light:hover span,
[dir="rtl"] .text-link:hover span,
[dir="rtl"] .underlined-link:hover span,
[dir="rtl"] .sector-card:hover .card-link,
[dir="rtl"] .contact-detail:hover .detail-arrow,
[dir="rtl"] .submit-button:hover span:last-child {
  transform: scaleX(-1) translate(2px, -2px);
}

[dir="rtl"] .button-primary:hover span {
  transform: scaleX(-1) translate(2px, 2px);
}

/* RTL Language Select Icon */
[dir="rtl"] .language-select select {
  padding: 0.4rem 0.9rem 0.4rem 1.85rem;
  background-position: left 0.65rem center;
}

/* RTL Radar Label Coordinates */
[dir="rtl"] .label-a {
  left: auto;
  right: 6%;
}

[dir="rtl"] .label-b {
  right: auto;
  left: -4%;
}

[dir="rtl"] .label-c {
  left: auto;
  right: 12%;
}

/* RTL Hero Art Badges */
[dir="rtl"] .art-card-top {
  right: auto;
  left: 2%;
}

[dir="rtl"] .art-card-bottom {
  left: auto;
  right: 2%;
}

/* ==========================================================================
   12. RESPONSIVE ADAPTATIONS & MOBILE NAVIGATION
   ========================================================================== */

/* Tablet & Desktop Refinements */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    text-align: center;
  }

  .hero-copy {
    max-width: 100%;
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-note {
    justify-content: center;
  }

  .hero-bottom-inner {
    justify-content: center;
    text-align: center;
  }

  .bottom-rule {
    display: none;
  }

  .sector-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* Mobile Layouts (< 860px) */
@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 82%;
    max-width: 360px;
    height: 100vh;
    height: 100dvh;
    background-color: var(--color-navy-900);
    flex-direction: column;
    align-items: flex-start;
    padding: 6.5rem var(--space-8) var(--space-8);
    gap: var(--space-5);
    box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    z-index: var(--z-overlay);
    overflow-y: auto;
  }

  /* RTL Mobile Nav Drawer */
  [dir="rtl"] .main-nav {
    right: auto;
    left: 0;
    transform: translateX(-100%);
    box-shadow: 10px 0 35px rgba(0, 0, 0, 0.6);
  }

  .main-nav.is-open,
  body.menu-open .main-nav {
    transform: translateX(0);
  }

  .main-nav a:not(.nav-cta) {
    font-size: var(--font-size-lg);
    width: 100%;
    padding: var(--space-2) 0;
  }

  .language-select {
    width: 100%;
    margin-top: var(--space-2);
  }

  .language-select select {
    width: 100%;
    padding: 0.6rem 1.25rem;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
    padding: 0.85rem;
    margin-top: var(--space-4);
  }

  /* Backdrop Overlay for Mobile Drawer */
  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: calc(var(--z-overlay) - 1);
  }

  .sector-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-main {
    flex-direction: column;
    gap: var(--space-8);
  }

  .footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  [dir="rtl"] .footer-links {
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
}

/* Small Smartphone Devices (< 480px) */
@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .button,
  .hero-actions .text-link {
    width: 100%;
    justify-content: center;
  }

  .logo-panel {
    width: 180px;
    height: 180px;
  }

  .logo-panel img {
    max-width: 95px;
  }

  .art-card {
    padding: 0.5rem 0.9rem;
    font-size: 0.7rem;
  }

  .approach-visual {
    height: 380px;
  }

  .ring-a {
    width: 240px;
    height: 240px;
  }

  .ring-b {
    width: 320px;
    height: 320px;
  }

  .visual-center {
    width: 90px;
    height: 90px;
  }

  .visual-center img {
    max-width: 46px;
  }

  .visual-label {
    font-size: 0.7rem;
    padding: 0.5rem 0.8rem;
  }

  .contact-form-wrap {
    padding: var(--space-6) var(--space-4);
  }
}

/* ==========================================================================
   13. ACCESSIBILITY & PREFERS-REDUCED-MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .orb-one,
  .orb-two,
  .art-card-top,
  .art-card-bottom,
  .ring-a,
  .ring-b,
  .pulse {
    animation: none !important;
  }
}