/* ==========================================================================
   NEW TECH CONSULTING (NTC) — Modern Production Stylesheet
   Mobile-First, Accessible (WCAG AA), High-Performance Architecture
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Space+Grotesk:wght@500;600;700&display=swap');

/* --------------------------------------------------------------------------
   Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --color-primary: #0284c7;           /* Sky 600 - Bitrix / Tech Blue */
  --color-primary-hover: #0369a1;     /* Sky 700 */
  --color-primary-light: #e0f2fe;     /* Sky 100 */
  --color-primary-glow: rgba(2, 132, 199, 0.25);
  
  --color-navy-950: #070d19;          /* Deepest Background */
  --color-navy-900: #0b1528;          /* Midnight Navy */
  --color-navy-800: #13223f;          /* Surface Navy */
  --color-navy-700: #1b3058;          /* Card Border Navy */
  
  --color-accent-amber: #f59e0b;      /* Warm Gold / Highlight Taglines */
  --color-accent-amber-light: #fef3c7;
  --color-accent-cyan: #06b6d4;       /* Modern Cyan */
  --color-accent-emerald: #10b981;    /* Success / Live Indicators */

  /* Neutral Surface System */
  --color-bg-light: #f8fafc;          /* Slate 50 */
  --color-surface-light: #ffffff;
  --color-surface-alt: #f1f5f9;       /* Slate 100 */
  --color-border-light: #e2e8f0;      /* Slate 200 */
  --color-border-strong: #cbd5e1;     /* Slate 300 */

  /* Typography Colors (Strict WCAG AA Contrast) */
  --color-text-dark: #0f172a;         /* Slate 900 (15:1 on white) */
  --color-text-body: #334155;         /* Slate 700 (9.5:1 on white) */
  --color-text-muted: #64748b;        /* Slate 500 (4.6:1 on white) */
  
  --color-text-inverse: #f8fafc;      /* Slate 50 on dark */
  --color-text-inverse-body: #cbd5e1; /* Slate 300 on dark */
  --color-text-inverse-muted: #94a3b8;/* Slate 400 on dark */

  /* Typography Scales */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --fs-md: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --fs-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --fs-2xl: clamp(1.875rem, 1.65rem + 1.1vw, 2.25rem);
  --fs-3xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
  --fs-4xl: clamp(2.75rem, 2.3rem + 2.2vw, 3.875rem);

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-card-dark: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

  /* Spacing & Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1280px;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-body);
  background-color: var(--color-bg-light);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* Zero destructive overflows: strictly NO overflow:hidden on html/body */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-light);
  color: var(--color-text-body);
  overflow-x: clip; /* Clean clip without disabling position:sticky */
  word-break: break-word;
  overflow-wrap: break-word;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

/* Accessible Keyboard Focus Ring */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link for screen readers and keyboard users */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  padding: 12px 20px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 99999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* Container Wrapper */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

.container-narrow {
  width: 100%;
  max-width: 900px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* Section Header Utility */
.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-tag.on-dark {
  background: rgba(2, 132, 199, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-title.on-dark {
  color: var(--color-text-inverse);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  max-width: 700px;
  margin-inline: auto;
  line-height: 1.6;
}

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

/* --------------------------------------------------------------------------
   STICKY HEADER & NAVIGATION
   Strict requirement: Direct child of <body>, position: sticky; top: 0
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background-color: rgba(11, 21, 40, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  background-color: rgba(7, 13, 25, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.875rem;
  gap: 1rem;
}

/* Logo Home Link */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.navbar-brand-img {
  width: 180px;
  height: 38px;
  object-fit: contain;
  filter: brightness(1.05);
}

/* Desktop Navigation Menu */
.navbar-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 1024px) {
  .navbar-nav {
    display: flex;
  }
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-inverse-muted);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-text-inverse);
  background-color: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #38bdf8;
  background-color: rgba(56, 189, 248, 0.12);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background-color: #38bdf8;
  border-radius: var(--radius-full);
}

/* Header Action CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-header-cta {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), #0ea5e9);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-header-cta:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.5);
}

@media (min-width: 768px) {
  .btn-header-cta {
    display: inline-flex;
  }
}

/* Mobile Hamburger Toggle (Touch target >= 48px) */
.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.mobile-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
}

@media (min-width: 1024px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.hamburger-box {
  width: 24px;
  height: 18px;
  position: relative;
  display: inline-block;
}

.hamburger-line {
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #fff;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 8px; }
.hamburger-line:nth-child(3) { top: 16px; }

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 65px;
  inset-inline-start: 0;
  width: 100%;
  height: calc(100vh - 65px);
  background: rgba(7, 13, 25, 0.98);
  backdrop-filter: blur(16px);
  padding: 1.5rem 1.25rem 2.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  z-index: 999;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-drawer.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: block;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-text-inverse);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 48px;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: rgba(2, 132, 199, 0.18);
  color: #38bdf8;
}

.mobile-drawer-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-phone-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-inverse-muted);
  font-size: var(--fs-sm);
  min-height: 48px;
}

.mobile-phone-link svg {
  color: var(--color-accent-amber);
}

/* --------------------------------------------------------------------------
   HERO PROMO SECTION (#hero / #top)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background-color: var(--color-navy-950);
  color: #fff;
  min-height: clamp(550px, 85vh, 880px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  display: none;
  opacity: 0;
  transition: opacity 600ms ease-in-out;
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.hero-slide.is-active {
  display: block;
  opacity: 1;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-size: cover;
  background-position: center;
  filter: brightness(0.35) contrast(1.1);
  transform: scale(1.02);
  transition: transform 6s ease-out;
}

.hero-slide.is-active .hero-slide-bg {
  transform: scale(1);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(circle at 50% 40%, rgba(14, 165, 233, 0.12) 0%, rgba(7, 13, 25, 0.88) 75%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.hero-seo-h1 {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #38bdf8;
  margin-bottom: 1.25rem;
  display: inline-block;
  background: rgba(2, 132, 199, 0.2);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-copy {
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.75rem;
  max-width: 720px;
  margin-inline: auto;
}

.hero-tagline {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-amber);
  margin-bottom: 2.25rem;
}

.hero-cta-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* Button UI Components */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: #ffffff;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  min-height: 48px;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
  background: linear-gradient(135deg, #0369a1, #0284c7);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Slider Controls */
.hero-controls {
  position: absolute;
  bottom: 2rem;
  left: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.hero-arrow {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.hero-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.hero-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), width var(--transition-fast);
}

.hero-dot[aria-selected="true"],
.hero-dot.is-active {
  background: #38bdf8;
  width: 28px;
}

/* --------------------------------------------------------------------------
   ABOUT US SECTION (#about)
   -------------------------------------------------------------------------- */
.about-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.about-lead {
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-navy-900);
  margin-bottom: 1.25rem;
}

.about-p {
  font-size: var(--fs-base);
  color: var(--color-text-body);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .about-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.about-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #93c5fd;
}

.about-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.about-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.about-card-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Stats / Trust Banner */
.stats-banner {
  margin-top: clamp(3rem, 6vw, 5rem);
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-800));
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  color: #fff;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .stats-banner {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-inverse-muted);
  font-weight: 600;
}

/* Operating Model "Where We Act" */
.presence-section {
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
  background-color: var(--color-surface-alt);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.presence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

.presence-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.presence-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
}

.presence-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-body);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   VISION & MISSION SECTION (#vision)
   -------------------------------------------------------------------------- */
.vision-section {
  padding-block: clamp(4rem, 8vw, 6rem);
  background: var(--color-navy-950);
  color: #fff;
  position: relative;
}

.vision-card-hero {
  background: linear-gradient(135deg, rgba(27, 48, 88, 0.6), rgba(11, 21, 40, 0.9));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

.vision-quote-symbol {
  font-size: 3rem;
  color: var(--color-accent-amber);
  line-height: 1;
  margin-bottom: 1rem;
}

.vision-motto {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-style: italic;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: 1.5rem;
}

.vision-lead-text {
  font-size: var(--fs-base);
  color: var(--color-text-inverse-muted);
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.7;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  background: rgba(19, 34, 63, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
}

.value-card-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.value-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-inverse-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   LEADERSHIP & PROFESSIONAL NETWORK TEAM (#team)
   -------------------------------------------------------------------------- */
.team-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: var(--color-bg-light);
}

.team-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.team-filter-btn {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-light);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-light);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.team-filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.team-filter-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

@media (min-width: 1200px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #93c5fd;
}

.team-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--color-navy-900);
  overflow: hidden;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.team-card:hover .team-photo {
  transform: scale(1.05);
}

.team-quote-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 132, 199, 0.85) 0%, rgba(11, 21, 40, 0.95) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
  text-align: center;
}

.team-card:hover .team-quote-overlay,
.team-card:focus-within .team-quote-overlay {
  opacity: 1;
}

.team-quote-text {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.team-info {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.team-role-badge {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.team-name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.team-bio {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   TALENT ACQUISITION CTA BANNER (#join)
   -------------------------------------------------------------------------- */
.talent-cta-section {
  padding-block: 3.5rem;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  text-align: center;
}

.talent-cta-inner {
  max-width: 900px;
  margin-inline: auto;
}

.talent-cta-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.talent-cta-subtitle {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 650px;
  margin-inline: auto;
}

.talent-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  color: var(--color-navy-900);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius-full);
  min-height: 48px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.talent-cta-btn:hover {
  background: var(--color-accent-amber);
  color: var(--color-navy-950);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* --------------------------------------------------------------------------
   CORE PRACTICE AREAS & SERVICES (#services)
   -------------------------------------------------------------------------- */
.services-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: #ffffff;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #38bdf8;
  background: #ffffff;
}

.service-card-num {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  opacity: 0.85;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
  margin-bottom: 1rem;
}

.service-card-desc {
  font-size: var(--fs-base);
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.service-capabilities-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.service-cap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.service-cap-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   PORTFOLIO & COMPETENCIES (#portfolio)
   -------------------------------------------------------------------------- */
.portfolio-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: var(--color-surface-alt);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-card {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.portfolio-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.portfolio-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-navy-900);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.portfolio-card:hover .portfolio-img {
  transform: scale(1.04);
}

.portfolio-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.35rem;
}

.portfolio-text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   STRATEGIC PARTNERSHIPS SECTION (#partnerships)
   Referencing ./bitrix/images/landing/business/1920x1073/img1.jpg
   -------------------------------------------------------------------------- */
.partnerships-section {
  position: relative;
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: var(--color-navy-900);
  background-image: url('./bitrix/images/landing/business/1920x1073/img1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  color: #fff;
}

.partnerships-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 25, 0.94) 0%, rgba(11, 21, 40, 0.92) 100%);
  z-index: 1;
}

.partnerships-container {
  position: relative;
  z-index: 2;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

@media (min-width: 768px) {
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .partners-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}

.partner-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  min-height: 120px;
}

.partner-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(56, 189, 248, 0.5);
}

.partner-logo {
  max-width: 110px;
  max-height: 48px;
  object-fit: contain;
  filter: brightness(1.2) grayscale(0.2);
  transition: filter var(--transition-fast);
}

.partner-card:hover .partner-logo {
  filter: brightness(1.4) grayscale(0);
}

.partner-name {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-inverse-muted);
  margin-top: 0.65rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   BITRIX24 SPECIALIZATION & INFRASTRUCTURE (#bitrix24)
   -------------------------------------------------------------------------- */
.bitrix-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: #ffffff;
}

.bitrix-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

@media (min-width: 992px) {
  .bitrix-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.bitrix-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.bitrix-main-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.bitrix-subheading {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.bitrix-lead {
  font-size: var(--fs-base);
  color: var(--color-text-body);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.bitrix-comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 576px) {
  .bitrix-comparison-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.comparison-box {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.comparison-box h4 {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.comparison-box p {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Milan Datacenter Callout */
.datacenter-box {
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-800));
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  color: #fff;
  border-left: 4px solid #38bdf8;
}

.datacenter-box h4 {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 0.5rem;
}

.datacenter-box p {
  font-size: var(--fs-sm);
  color: var(--color-text-inverse-body);
  line-height: 1.6;
}

/* Bitrix24 Accordion FAQs */
.accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: #ffffff;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.accordion-item:hover {
  border-color: #93c5fd;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  text-align: left;
  color: var(--color-text-dark);
  background: #ffffff;
  min-height: 54px;
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-primary);
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.accordion-item.is-open .accordion-collapse {
  max-height: 500px;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  font-size: var(--fs-sm);
  color: var(--color-text-body);
  line-height: 1.7;
  border-top: 1px solid var(--color-border-light);
  padding-top: 1rem;
}

/* --------------------------------------------------------------------------
   CASE STUDIES & CLIENTS SHOWCASE (#cases / #clients)
   -------------------------------------------------------------------------- */
.clients-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  background-color: var(--color-surface-alt);
}

/* 4 Strategic Advisory Themes */
.themes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

@media (min-width: 640px) {
  .themes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .themes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.theme-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.theme-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.theme-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-navy-900);
}

.theme-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.theme-card:hover .theme-img {
  transform: scale(1.05);
}

.theme-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.theme-title {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.theme-link {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.theme-link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Client Logos Showcase */
.client-logos-header {
  text-align: center;
  margin-bottom: 2rem;
}

.client-logos-header h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.client-logos-header p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 576px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .clients-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.client-logo-item {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.client-logo-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #93c5fd;
}

.client-logo-item img {
  max-width: 120px;
  max-height: 52px;
  object-fit: contain;
  filter: grayscale(0.85) contrast(1.1);
  opacity: 0.85;
  transition: filter var(--transition-fast), opacity var(--transition-fast);
}

.client-logo-item:hover img {
  filter: grayscale(0) contrast(1);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   DIRECT TELEPHONE LINES & CALL US (#call)
   -------------------------------------------------------------------------- */
.call-us-section {
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-800));
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.call-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 992px) {
  .call-us-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.call-us-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.call-us-subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 1rem;
}

.call-us-text {
  font-size: var(--fs-base);
  color: var(--color-text-inverse-body);
  line-height: 1.6;
}

.phone-cards-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 576px) {
  .phone-cards-wrap {
    flex-direction: row;
  }
}

.phone-card {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 4px solid var(--color-accent-amber);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.phone-card:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.phone-card-region {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-inverse-muted);
  margin-bottom: 0.35rem;
}

.phone-link {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 800;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  transition: color var(--transition-fast);
}

.phone-link:hover {
  color: #38bdf8;
}

/* --------------------------------------------------------------------------
   CONTACT US & PROPOSAL FORM (#contact)
   Referencing ./bitrix/images/landing/business/1920x1080/img4.jpg
   -------------------------------------------------------------------------- */
.contact-section {
  position: relative;
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  background-color: var(--color-navy-950);
  background-image: url('./bitrix/images/landing/business/1920x1080/img4.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  color: #fff;
}

.contact-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 13, 25, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1;
}

.contact-container {
  position: relative;
  z-index: 2;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* Modern Accessible Form Card */
.contact-form-card {
  background: rgba(19, 34, 63, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card-dark);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-inverse-body);
  margin-bottom: 0.45rem;
}

.form-label .req {
  color: #f87171;
}

.form-control {
  width: 100%;
  background: rgba(7, 13, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: var(--fs-sm);
  color: #ffffff;
  min-height: 48px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-control:focus {
  background: rgba(7, 13, 25, 0.85);
  border-color: #38bdf8;
  outline: none;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-status {
  margin-top: 1rem;
  font-size: var(--fs-sm);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* Global Offices Info */
.offices-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.office-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.office-card:hover {
  transform: translateX(4px);
  border-color: rgba(56, 189, 248, 0.4);
}

.office-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  flex-shrink: 0;
}

.office-title {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.office-address {
  font-size: var(--fs-xs);
  color: var(--color-text-inverse-muted);
  line-height: 1.5;
}

.direct-email-box {
  background: rgba(2, 132, 199, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.direct-email-link {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: #38bdf8;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
}

.direct-email-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   FOOTER COMPONENT (#footer)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy-950);
  color: var(--color-text-inverse-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-brand-p {
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--color-text-inverse-muted);
  margin-top: 1rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  font-size: var(--fs-xs);
  color: var(--color-text-inverse-muted);
  transition: color var(--transition-fast), padding-inline-start var(--transition-fast);
  display: inline-block;
  min-height: 28px;
}

.footer-link:hover {
  color: #38bdf8;
  padding-inline-start: 4px;
}

.footer-contact-item {
  font-size: var(--fs-xs);
  margin-bottom: 0.85rem;
  line-height: 1.5;
}

.footer-contact-item strong {
  display: block;
  color: #ffffff;
  margin-bottom: 0.15rem;
}

/* Legal Entity Notice Bar */
.footer-legal-bar {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 0.75rem;
  line-height: 1.6;
}

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

.footer-entities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.footer-entity-tag {
  color: var(--color-text-inverse-body);
}

.footer-copy {
  color: var(--color-text-inverse-muted);
}

/* --------------------------------------------------------------------------
   BACK TO TOP BUTTON
   Strict requirement: class="back-to-top", bottom-right, >= 48px
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal), background var(--transition-fast);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
}

/* --------------------------------------------------------------------------
   PRINT STYLES
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .hero-controls,
  .mobile-nav-toggle,
  .back-to-top,
  .talent-cta-section {
    display: none !important;
  }
  
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  
  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }
}
