/* ==========================================================================
   SCEEM SOLUTIONS PRIVATE LIMITED — PREMIUM INFRASTRUCTURE / ENGINEERING
   Architectural & Editorial Design System (Production Master)
   Typography: Manrope (Headings & Numbers) + IBM Plex Sans (Body & UI)
   Palette: Concrete, Steel, Deep Charcoal, Industrial Saffron
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Architectural Color System */
  --bg-primary: #101315;         /* Deep charcoal / near-black */
  --bg-secondary: #1B2023;       /* Secondary dark steel-charcoal */
  --bg-tertiary: #23292D;        /* Elevated dark surface */
  --bg-concrete: #E9E6DF;        /* Warm architectural concrete */
  --bg-canvas: #F5F4F0;          /* Off-white canvas */
  --bg-white: #FFFFFF;           /* Pure white */
  
  /* Accent — Muted industrial saffron / orange */
  --accent: #C87532;             /* Muted industrial orange */
  --accent-hover: #D68341;
  --accent-muted: rgba(200, 117, 50, 0.12);
  --accent-border: rgba(200, 117, 50, 0.35);

  /* Steel & Technical Tones */
  --steel: #7A8388;
  --steel-light: #9DA6AC;
  --steel-dark: #3F474C;

  /* Text Colors */
  --text-dark: #101315;
  --text-body: #343C42;
  --text-muted: #667077;
  --text-light: #F5F4F0;
  --text-light-muted: #9DA6AC;

  /* Engineering Hairline Borders */
  --border-dark: #262D32;
  --border-dark-subtle: #1C2226;
  --border-light: #D6D2C8;
  --border-light-subtle: #E5E1D7;

  /* Mathematical Spacing Scale (4, 8, 12, 16, 24, 32, 48, 64, 80, 96px) */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;
  --space-5xl: 96px;

  /* Typography System — Manrope (Headings/Numbers) + IBM Plex Sans (Body/UI) */
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --max-width: 1320px;
  --header-height: 84px;
  --header-height-scrolled: 72px;

  /* Transitions — Slow, Controlled, Precise */
  --transition-fast: 0.2s cubic-bezier(0.2, 0, 0, 1);
  --transition-base: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-body);
  font-size: 1.025rem;
  line-height: 1.72;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

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

a, a:visited {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & TECHNICAL ANNOTATIONS
   Editorial Heading Hierarchy (Natural Title / Sentence Case)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.35rem, 5.2vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.25rem, 1.9vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

h4 {
  font-size: 1.075rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

p {
  font-size: 1.025rem;
  line-height: 1.72;
  margin-bottom: 1.25rem;
  color: var(--text-body);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
  color: var(--text-dark);
}

.section-dark strong {
  color: var(--text-light);
}

/* Engineering Micro-labels & Technical Eyebrows — IBM Plex Sans 600 */
.tech-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.tech-label::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--accent);
}

.tech-label.light {
  color: var(--accent);
}

.tech-index {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Coordinate / Blueprint Tag — IBM Plex Sans 500 */
.tech-coordinate {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   4. LAYOUT SYSTEM & SECTION RHYTHM
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-light);
}

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

.section-header {
  margin-bottom: var(--space-2xl);
}

.section-header.with-rule {
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-xl);
  position: relative;
}

/* Subtle Architectural Accent Marker on Section Hairline */
.section-header.with-rule::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.section-dark .section-header.with-rule {
  border-top-color: var(--border-dark);
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.section-title {
  margin-top: 12px;
}

.section-desc {
  max-width: 580px;
  font-size: 1.025rem;
  line-height: 1.7;
  color: var(--text-muted);
}

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

/* --------------------------------------------------------------------------
   5. NAVIGATION (ARCHITECTURAL & REFINED)
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(16, 19, 21, 0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: height var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.navbar.scrolled {
  height: var(--header-height-scrolled);
  background-color: rgba(16, 19, 21, 0.98);
  border-bottom-color: var(--border-dark);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

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

/* Brand / Official Logo Presentation */
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-wrap {
  width: 38px;
  height: 38px;
  padding: 3px;
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.brand-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-light);
  line-height: 1.1;
}

.brand-name .accent-word {
  color: var(--accent);
}

.brand-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--steel-light);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Nav Menu — IBM Plex Sans 500 */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--steel-light);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active-page {
  color: var(--text-light);
}

/* Subtle Restrained Orange Indicator */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active-page::after {
  width: 16px;
}

/* Nav Actions — IBM Plex Sans 600 */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 20px;
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--border-dark);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.btn-nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 38px;
  height: 38px;
  padding: 6px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-light);
  transition: var(--transition-base);
  transform-origin: center;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer — IBM Plex Sans */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: var(--bg-primary);
  border-left: 1px solid var(--border-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 110px 36px 44px;
  transition: right var(--transition-base);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
}

.mobile-nav.is-open {
  right: 0;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-light-muted);
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 14px;
  transition: color var(--transition-fast);
}

.mobile-nav-link .index {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
}

.mobile-nav-link:hover,
.mobile-nav-link.active-page {
  color: var(--text-light);
}

.mobile-nav-footer {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--border-dark);
}

.mobile-nav-contact {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-light-muted);
  line-height: 1.6;
}

.mobile-nav-contact strong {
  color: var(--text-light);
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

/* --------------------------------------------------------------------------
   6. BUTTONS & ACTIONS — IBM Plex Sans 600
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--text-light);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--text-dark);
  border-color: var(--border-light);
}

.btn-outline-dark:hover {
  background-color: var(--bg-primary);
  color: var(--text-light);
  border-color: var(--bg-primary);
}

.btn-arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   7. HERO SECTION (ARCHITECTURAL & EDITORIAL)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  background-color: var(--bg-primary);
  color: var(--text-light);
  overflow: hidden;
}

/* Hero Background Image with Blueprint Overlay */
.hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: contrast(1.1) brightness(0.75);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(16, 19, 21, 0.85) 0%,
    rgba(16, 19, 21, 0.5) 45%,
    rgba(16, 19, 21, 0.95) 100%
  );
  z-index: 2;
}

/* Subtle Architectural Grid Lines Overlay */
.hero-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 60px;
  align-items: flex-end;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

/* Hero Headline — Manrope 800 (Balanced Architectural Typography) */
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.1;
  color: var(--text-light);
  margin-bottom: 24px;
}

.hero-title span.accent-text {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: inherit;
  display: inline;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.68;
  color: var(--text-light-muted);
  max-width: 620px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Technical Specification Panel (Right Side) */
.hero-tech-card {
  background: rgba(27, 32, 35, 0.90);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-left: 3px solid var(--accent);
  padding: 32px;
  border-radius: 2px;
}

.hero-tech-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.hero-tech-header .tech-id {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 600;
}

.hero-tech-list {
  display: grid;
  gap: 16px;
}

.hero-tech-item {
  display: flex;
  flex-direction: column;
}

.hero-tech-item .label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
  font-weight: 500;
}

.hero-tech-item .val {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-light);
  margin-top: 2px;
}

.hero-tech-item .val-accent {
  color: var(--accent);
}

/* Inner Page Hero (Slimmer Header) */
.hero-inner {
  min-height: 48vh;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  display: flex;
  align-items: center;
}

.hero-inner .hero-title {
  margin-bottom: 16px;
}

.hero-inner .hero-sub {
  font-size: 1.15rem;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. INTRODUCTION SECTION (EDITORIAL SPLIT & OVERSIZED YEAR)
   -------------------------------------------------------------------------- */
.intro-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.intro-aside {
  position: sticky;
  top: 120px;
}

.intro-year-wrap {
  border-left: 3px solid var(--accent);
  padding-left: 24px;
}

/* Large Numbers — Manrope 800 */
.intro-year {
  font-family: var(--font-heading);
  font-size: clamp(4.2rem, 7.5vw, 7rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--text-dark);
}

.intro-year-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: 12px;
}

/* 9+ Years Experience Indicator — Editorial Engineering Treatment */
.intro-exp-badge {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.intro-exp-badge .exp-num {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-dark);
  line-height: 1;
}

.intro-exp-badge .exp-num .stat-accent {
  color: var(--accent);
}

.intro-exp-badge .exp-label {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
  line-height: 1.35;
}

.intro-meta-list {
  margin-top: 36px;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  display: grid;
  gap: 16px;
}

.intro-meta-item {
  display: flex;
  flex-direction: column;
}

.intro-meta-item .key {
  font-family: var(--font-body);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: var(--steel);
}

.intro-meta-item .val {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.intro-content .intro-lead {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  line-height: 1.4;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}

.intro-content p {
  font-size: 1.025rem;
  line-height: 1.72;
  color: var(--text-body);
  margin-bottom: 20px;
}

.intro-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  border-top: 1px solid var(--border-light);
  padding-top: 32px;
}

.stat-item {
  border-right: 1px solid var(--border-light);
  padding-right: 16px;
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
  letter-spacing: -0.035em;
}

.stat-number .stat-accent {
  color: var(--accent);
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   9. CORE CAPABILITIES (NUMBERED ENGINEERING ROWS)
   Precision Hover Transitions — Subtle Shift & Hairline Expansion
   -------------------------------------------------------------------------- */
.capabilities-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-dark);
}

.capability-row {
  display: grid;
  grid-template-columns: 76px 1.4fr 1.6fr 100px;
  gap: 32px;
  align-items: center;
  padding: 32px 12px;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  background: transparent;
  transition: background-color var(--transition-base), border-color var(--transition-fast);
}

/* Restrained Hairline Orange Line Expands on Hover */
.capability-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 2px;
  height: 60%;
  background: var(--accent);
  transition: transform var(--transition-base);
}

.capability-row:hover {
  background-color: rgba(27, 32, 35, 0.55);
}

.capability-row:hover::before {
  transform: translateY(-50%) scaleY(1);
}

.capability-num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--steel);
  transition: color var(--transition-fast), transform var(--transition-base);
}

.capability-row:hover .capability-num {
  color: var(--accent);
  transform: translateX(2px);
}

.capability-heading h3 {
  font-family: var(--font-heading);
  color: var(--text-light);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  transition: transform var(--transition-base), color var(--transition-fast);
}

.capability-row:hover .capability-heading h3 {
  transform: translateX(4px);
  color: #FFFFFF;
}

.capability-tagline {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--steel-light);
  letter-spacing: 0.01em;
}

.capability-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cap-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: var(--bg-tertiary);
  color: var(--text-light-muted);
  border: 1px solid var(--border-dark);
  border-radius: 2px;
}

.capability-action {
  text-align: right;
}

.capability-arrow {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-dark);
  color: var(--steel-light);
  font-size: 0.95rem;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.capability-row:hover .capability-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-white);
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   10. PHILOSOPHY & WORK PRINCIPLES (ARCHITECTURAL MATRIX)
   -------------------------------------------------------------------------- */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.philosophy-media {
  position: relative;
  min-height: 480px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
}

.philosophy-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transition: transform var(--transition-slow);
}

.philosophy-media:hover img {
  transform: scale(1.025);
}

.philosophy-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--bg-primary);
  color: var(--text-light);
  padding: 14px 22px;
  border-left: 3px solid var(--accent);
  border-radius: 2px;
}

.philosophy-badge p {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--text-light);
}

.philosophy-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.pillar-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 2px;
  padding: 32px;
  transition: border-color var(--transition-fast);
}

.pillar-item:hover {
  border-color: var(--accent);
}

.pillar-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.pillar-num {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.pillar-item h3 {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pillar-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   11. WHY SCEEM (ENGINEERED METRICS & PROVEN EXECUTION)
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 2px;
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 270px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.why-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

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

.why-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  color: var(--steel);
  border-radius: 2px;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.why-card-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.why-card:hover .why-card-icon {
  color: var(--accent);
  border-color: var(--accent);
}

.why-card:hover .why-card-icon svg {
  transform: translateY(-1px);
}

.why-card-index {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--steel);
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   12. SECTORS (CLEAN ARCHITECTURAL MATRIX)
   -------------------------------------------------------------------------- */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background-color: var(--border-dark);
  border: 1px solid var(--border-dark);
}

.sector-item {
  background-color: var(--bg-secondary);
  padding: 32px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
  transition: background-color var(--transition-fast);
}

.sector-item:hover {
  background-color: var(--bg-tertiary);
}

.sector-num {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.sector-item h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-light);
  margin-top: auto;
  line-height: 1.3;
}

.sector-meta {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: var(--steel);
  text-transform: uppercase;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   13. COMPANY TIMELINE (ENGINEERING MILESTONE ROADMAP)
   -------------------------------------------------------------------------- */
.timeline-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 40px;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-light);
  z-index: 1;
}

.timeline-step {
  position: relative;
  z-index: 2;
  padding-top: 36px;
}

.timeline-marker {
  width: 14px;
  height: 14px;
  background: var(--bg-canvas);
  border: 3px solid var(--accent);
  position: absolute;
  top: 12px;
  left: 0;
  transition: transform var(--transition-fast);
}

.timeline-step:hover .timeline-marker {
  transform: scale(1.3);
  background: var(--accent);
}

.timeline-year-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.timeline-step-title {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.timeline-step-desc {
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   14. SERVICES PAGE — ALTERNATING EDITORIAL SECTIONS
   -------------------------------------------------------------------------- */
.service-editorial-list {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

.service-editorial-item {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
  border-top: 1px solid var(--border-light);
  padding-top: 56px;
}

.service-editorial-item.reverse {
  direction: rtl;
}

.service-editorial-item.reverse > * {
  direction: ltr;
}

.service-media-frame {
  position: relative;
  min-height: 420px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  background: var(--bg-concrete);
}

.service-media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-editorial-item:hover .service-media-frame img {
  transform: scale(1.025);
}

.service-media-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(16, 19, 21, 0.92);
  color: var(--text-light);
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border-left: 2px solid var(--accent);
  border-radius: 2px;
}

.service-text-content {
  display: flex;
  flex-direction: column;
}

.service-header-meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
}

/* Strong Visual Anchor for Service Identifier */
.service-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}

.service-text-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.service-lead {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--steel-dark);
  margin-bottom: 18px;
  line-height: 1.5;
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

.service-text-content p {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.72;
  margin-bottom: 24px;
}

.service-specs {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-key {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
}

.spec-val {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 2px;
}

/* Service Highlights Matrix */
.service-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-matrix-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 2px;
  padding: 36px 30px;
}

.service-matrix-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.service-matrix-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   15. ABOUT PAGE — EDITORIAL STORY, VALUES, LEADERSHIP
   -------------------------------------------------------------------------- */
/* Story Block */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about-story-media {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
}

.about-story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05);
}

.about-story-content .lead-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.2vw, 1.95rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-dark);
  margin-bottom: 24px;
  letter-spacing: -0.025em;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}

/* Asymmetric Mission & Vision Panels */
.mission-vision-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.mv-panel {
  padding: 48px 40px;
  position: relative;
  border: 1px solid var(--border-dark);
  border-radius: 2px;
}

.mv-panel-mission {
  background-color: var(--bg-secondary);
  color: var(--text-light);
  border-top: 3px solid var(--accent);
}

.mv-panel-vision {
  background-color: var(--bg-tertiary);
  color: var(--text-light);
  border-top: 3px solid var(--steel);
}

.mv-panel-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.mv-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.mv-panel p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.72;
  color: var(--text-light-muted);
}

/* Typographic Core Values List */
.values-table {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-light);
}

.value-row {
  display: grid;
  grid-template-columns: 80px 2fr 3fr;
  gap: 32px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
  transition: background-color var(--transition-fast), padding-left var(--transition-fast);
}

.value-row:hover {
  background-color: rgba(200, 117, 50, 0.03);
  padding-left: 12px;
}

.val-num {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.val-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dark);
}

.val-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Director's Authentic Message Treatment (Open Editorial Pull Quote) */
.director-statement-wrap {
  background: transparent;
  border: none;
  border-left: 3px solid var(--accent);
  padding: 16px 0 16px 36px;
  position: relative;
}

.director-quote-symbol {
  font-family: var(--font-heading);
  font-size: 3.6rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.45;
  margin-bottom: 8px;
}

.director-quote-text {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-dark);
  margin-bottom: 28px;
  font-style: normal;
}

.director-signoff {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
}

.director-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.director-title {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-top: 4px;
}

.director-meta-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  padding: 6px 14px;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   16. CONTACT PAGE — ASYMMETRIC SPLIT, MAP, DIRECT CONNECT
   -------------------------------------------------------------------------- */
.contact-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: stretch;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-data-block {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

.contact-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.contact-val-large {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.contact-val-large a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-border);
  padding-bottom: 2px;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.contact-val-large a:hover {
  color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.contact-val-address {
  font-family: var(--font-body);
  font-size: 1.025rem;
  line-height: 1.65;
  color: var(--text-body);
}

.contact-hours-table {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-light);
}

.hours-day {
  font-weight: 600;
  color: var(--text-dark);
}

.hours-time {
  color: var(--text-muted);
}

/* Map Frame with Engineering Borders */
.map-frame-wrap {
  border: 1px solid var(--border-light);
  background: var(--bg-white);
  padding: 12px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.map-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px 12px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 12px;
}

.map-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
}

.map-coordinates {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.map-embed {
  flex: 1;
  width: 100%;
  min-height: 380px;
  border: 1px solid var(--border-light-subtle);
  filter: contrast(1.02);
}

/* Direct Inquiry Banner */
.direct-inquiry-box {
  background: var(--bg-primary);
  color: var(--text-light);
  border: 1px solid var(--border-dark);
  border-left: 3px solid var(--accent);
  border-radius: 2px;
  padding: 40px;
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.direct-inquiry-text h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-light);
  margin-bottom: 8px;
}

.direct-inquiry-text p {
  font-family: var(--font-body);
  color: var(--text-light-muted);
  font-size: 0.95rem;
  max-width: 520px;
}

.direct-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.direct-email-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent);
  color: var(--bg-white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border: 1px solid var(--accent);
  border-radius: 2px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.direct-email-cta:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
}

.direct-phone-cta {
  background: transparent;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.direct-phone-cta:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-light);
  color: var(--text-light);
}

/* --------------------------------------------------------------------------
   17. STRONG CALL TO ACTION (CTA BANNER)
   -------------------------------------------------------------------------- */
.cta-banner {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 100%;
  background: radial-gradient(circle at right, rgba(200, 117, 50, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 48px;
  align-items: center;
}

.cta-content h2 {
  color: var(--text-light);
  margin-bottom: 14px;
}

.cta-content p {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-light-muted);
  max-width: 620px;
}

.cta-actions {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   18. MONUMENTAL ARCHITECTURAL FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--bg-primary);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
  padding-top: 80px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 60px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border-dark);
}

.footer-brand .brand {
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-light-muted);
  max-width: 360px;
  margin-bottom: 24px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-light-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-light);
}

.footer-contact-info p {
  font-size: 0.9rem;
  color: var(--text-light-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-contact-info a {
  color: var(--text-light);
  font-weight: 600;
}

.footer-contact-info a:hover {
  color: var(--accent);
}

/* Monumental Statement */
.footer-monument {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-dark);
}

.monument-heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5.5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.08);
  line-height: 0.95;
  transition: color var(--transition-slow);
}

.monument-heading:hover {
  color: rgba(255, 255, 255, 0.16);
}

.footer-bottom {
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--steel);
}

.footer-sub-links {
  font-family: var(--font-body);
  display: flex;
  gap: 24px;
  font-size: 0.8rem;
  color: var(--steel);
}

/* --------------------------------------------------------------------------
   19. ANIMATIONS & MICRO-INTERACTIONS
   -------------------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay classes for reveal */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   20. RESPONSIVE BREAKPOINTS
   Strict Horizontal Containment — 360px, 390px, 430px, 768px, 992px, 1200px
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
  }

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

  .sectors-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline-track {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .timeline-track::before {
    display: none;
  }

  .timeline-step {
    border-left: 2px solid var(--border-light);
    padding-left: 24px;
    padding-top: 0;
  }

  .timeline-marker {
    top: 6px;
    left: -8px;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
  }
}

@media (max-width: 992px) {
  .nav-menu,
  .nav-actions .btn-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .intro-aside {
    position: static;
  }

  .capability-row {
    grid-template-columns: 60px 1fr 50px;
    gap: 20px;
    padding: 24px 8px;
  }

  .capability-tags {
    grid-column: 2 / -1;
    margin-top: 8px;
  }

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

  .service-editorial-item,
  .service-editorial-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 36px;
  }

  .about-story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .contact-split-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .service-matrix-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .section {
    padding: 64px 0;
  }

  .container {
    padding: 0 20px;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 28px);
    padding-bottom: 48px;
  }

  .intro-stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 16px;
  }

  .stat-item:last-child {
    border-bottom: none;
  }

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

  .value-row {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }

  .val-desc {
    grid-column: 1 / -1;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .direct-inquiry-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 20px;
  }

  .direct-email-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .capability-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 20px 0;
  }

  .capability-action {
    display: none;
  }

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

  .timeline-track {
    grid-template-columns: 1fr;
  }

  .service-specs {
    grid-template-columns: 1fr;
  }

  .director-statement-wrap {
    padding: 16px 0 16px 20px;
  }
}

/* --------------------------------------------------------------------------
   21. 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;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Focus styles for keyboard accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}