/* ==========================================================================
   SEVOCOMM Design System
   Enterprise-grade CSS for telecom infrastructure & secure software engineering
   Version: 1.0.0
   ========================================================================== */


/* ==========================================================================
   1. RESET & BASE
   Modern CSS reset with design token custom properties
   ========================================================================== */

/* -- 1a. Custom Properties (Design Tokens) -- */

:root {
  /* --- Colors --- */
  --color-primary:        #E0CE1E;
  --color-primary-hover:  #cdb91a;
  --color-primary-active: #b8a617;
  --color-primary-muted:  rgba(224, 206, 30, 0.15);
  --color-secondary:      #A7A23A;
  --color-secondary-hover:#969133;
  --color-dark-olive:     #6B6A33;
  --color-black:          #000000;
  --color-white:          #FFFFFF;

  /* Neutrals */
  --color-gray-50:        #fafafa;
  --color-gray-100:       #f5f5f5;
  --color-gray-200:       #e5e5e5;
  --color-gray-300:       #d4d4d4;
  --color-gray-400:       #a3a3a3;
  --color-gray-500:       #737373;
  --color-gray-600:       #525252;
  --color-gray-700:       #404040;
  --color-gray-800:       #262626;
  --color-gray-900:       #171717;
  --color-gray-950:       #0a0a0a;

  /* Surfaces (light base — dark sections are per-component) */
  --surface-base:         #FFFFFF;
  --surface-raised:       #f7f7f7;
  --surface-overlay:      #111111;
  --surface-sunken:       #f0f0f0;
  --surface-card:         #FFFFFF;
  --surface-card-hover:   #fafafa;
  --surface-input:        #FFFFFF;

  /* Borders */
  --border-subtle:        #e8e8e8;
  --border-default:       #d1d1d1;
  --border-strong:        #a3a3a3;
  --border-accent:        var(--color-primary);

  /* Text */
  --text-primary:         #222222;
  --text-secondary:       #666666;
  --text-tertiary:        #999999;
  --text-accent:          var(--color-primary);
  --text-inverse:         #FFFFFF;

  /* Feedback */
  --color-success:        #22c55e;
  --color-warning:        #eab308;
  --color-error:          #ef4444;
  --color-info:           #3b82f6;

  /* --- Spacing Scale --- */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   24px;
  --space-6:   32px;
  --space-7:   48px;
  --space-8:   64px;
  --space-9:   80px;
  --space-10:  96px;
  --space-11:  128px;

  /* --- Typography Scale --- */
  --font-family-base:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-mono:     'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;

  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-lg:    1.125rem;   /* 18px */
  --text-xl:    1.25rem;    /* 20px */
  --text-2xl:   1.5rem;     /* 24px */
  --text-3xl:   1.875rem;   /* 30px */
  --text-4xl:   2.25rem;    /* 36px */
  --text-5xl:   3rem;       /* 48px */
  --text-6xl:   3.75rem;    /* 60px */

  --leading-tight:   1.2;
  --leading-snug:    1.35;
  --leading-normal:  1.6;
  --leading-relaxed: 1.75;

  --tracking-tight:   -0.025em;
  --tracking-normal:   0;
  --tracking-wide:     0.05em;
  --tracking-wider:    0.1em;

  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    900;

  /* --- Shadows --- */
  --shadow-xs:     0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm:     0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md:     0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg:     0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl:     0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow:   0 0 20px rgba(224, 206, 30, 0.15);
  --shadow-glow-strong: 0 0 40px rgba(224, 206, 30, 0.25);

  /* --- Borders --- */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   8px;
  --radius-xl:   12px;
  --radius-2xl:  16px;
  --radius-full: 9999px;

  --border-width-thin:   1px;
  --border-width-medium: 2px;
  --border-width-thick:  3px;

  /* --- Transitions --- */
  --duration-fast:    120ms;
  --duration-normal:  200ms;
  --duration-slow:    350ms;
  --duration-slower:  500ms;

  --ease-default:     cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in:          cubic-bezier(0.4, 0, 1, 1);
  --ease-out:         cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out:      cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring:      cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- Z-Index Scale --- */
  --z-base:       0;
  --z-raised:     10;
  --z-dropdown:   100;
  --z-sticky:     200;
  --z-overlay:    300;
  --z-modal:      400;
  --z-popover:    500;
  --z-toast:      600;
  --z-max:        9999;

  /* --- Layout --- */
  --container-max:  1200px;
  --container-wide: 1400px;
  --header-height:  72px;

  /* --- Breakpoints (for reference; used in media queries) --- */
  /* --bp-xs:  480px  */
  /* --bp-sm:  768px  */
  /* --bp-md:  1024px */
  /* --bp-lg:  1280px */
}


/* -- 1b. CSS Reset -- */

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

html {
  font-size: 16px;
  line-height: var(--leading-normal);
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  background-color: #FFFFFF;
  color: #222222;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--surface-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

fieldset {
  border: none;
}

[hidden] {
  display: none !important;
}


/* ==========================================================================
   2. TYPOGRAPHY
   Heading hierarchy, text utilities, labels
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-base);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: var(--weight-black);
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
}

h4 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
}

h5 {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
}

h6 {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
}

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

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

.lead {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  max-width: 680px;
}

.section-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.text-accent {
  color: var(--color-primary);
}

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

.text-white {
  color: var(--text-primary);
}

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

strong,
b {
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

code,
kbd {
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}

blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-5);
  margin: var(--space-5) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* Responsive typography */
@media (max-width: 768px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  h3 { font-size: var(--text-2xl); }
  h4 { font-size: var(--text-xl);  }
  .lead { font-size: var(--text-lg); }
}

@media (max-width: 480px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
}


/* ==========================================================================
   3. LAYOUT
   Container, grid system, responsive columns
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.container-wide {
  max-width: var(--container-wide);
}

.container-narrow {
  max-width: 800px;
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

/* Column span classes */
.col-1  { grid-column: span 1; }
.col-2  { grid-column: span 2; }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-6  { grid-column: span 6; }
.col-12 { grid-column: span 12; }

/* 12-column explicit grid */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-5);
}

/* Responsive grid */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .grid-12 {
    grid-template-columns: 1fr;
  }
  .col-2,
  .col-3,
  .col-4,
  .col-6 {
    grid-column: span 1;
  }
}


/* ==========================================================================
   4. HEADER & NAVIGATION
   Sticky header, desktop nav with dropdowns, mobile hamburger, lang switcher
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background-color: rgba(0, 0, 0, 0.85);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color var(--duration-normal) var(--ease-default);
}

.site-header.is-scrolled {
  background-color: rgba(0, 0, 0, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo img {
  height: 32px;
  width: auto;
}

/* Desktop navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #E0CE1E;
  background-color: rgba(224, 206, 30, 0.08);
}

.nav-link.is-active {
  color: var(--color-primary);
}

/* Dropdown menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown-trigger::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 2px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--duration-fast) var(--ease-default);
}

.nav-dropdown:hover .nav-dropdown-trigger::after,
.nav-dropdown:focus-within .nav-dropdown-trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: rgba(0, 0, 0, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--duration-normal) var(--ease-default),
              visibility var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default);
  z-index: var(--z-dropdown);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
}

.nav-dropdown-item:hover {
  color: #E0CE1E;
  background-color: rgba(224, 206, 30, 0.08);
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: 2px;
}

.lang-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
  transition: color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
}

.lang-switcher a:hover {
  color: #E0CE1E;
}

.lang-switcher a.is-active {
  color: #000;
  background-color: #E0CE1E;
}

/* Hamburger button */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: calc(var(--z-overlay) + 1);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-default),
              opacity var(--duration-fast) var(--ease-default);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile navigation */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-overlay);
  background-color: rgba(0, 0, 0, 0.97);
  padding: calc(var(--header-height) + var(--space-6)) var(--space-5) var(--space-5);
  overflow-y: auto;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile .nav-link {
  font-size: var(--text-lg);
  padding: var(--space-3) var(--space-4);
  color: rgba(255, 255, 255, 0.85);
}

.nav-mobile .nav-link:hover {
  color: #E0CE1E;
}

.nav-mobile .nav-dropdown-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  background: transparent;
  padding-left: var(--space-4);
}

.nav-mobile .nav-dropdown-item {
  color: rgba(255, 255, 255, 0.6);
}

.nav-mobile .nav-dropdown-item:hover {
  color: var(--color-primary);
}

/* Mobile overlay */
.mobile-menu__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: calc(var(--z-overlay) - 1);
}

.mobile-menu__overlay.is-visible {
  display: block;
}

@media (max-width: 1024px) {
  .nav-desktop {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .header-inner .lang-switcher {
    display: none;
  }
}


/* ==========================================================================
   4b. MAIN CONTENT AREA
   Ensures proper spacing below sticky header for inner pages
   ========================================================================== */

#main-content {
  padding-top: var(--header-height);
}

/* Page Hero — dark banner used on all inner pages */
.page-hero {
  background: #000;
  color: #fff;
  padding: 80px 0 60px;
  text-align: center;
}

.page-hero .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.page-hero h1,
.page-hero h2,
.page-hero h3 {
  color: #fff;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.page-hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #E0CE1E;
  margin-bottom: 16px;
}

.page-hero__subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  max-width: 640px;
  margin: 0 auto;
}

.page-hero__icon {
  font-size: 3rem;
  color: #E0CE1E;
  margin-bottom: 20px;
}

/* Page CTA — yellow band */
.page-cta {
  background: #E0CE1E;
  padding: 64px 0;
  text-align: center;
}

.page-cta .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.page-cta h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: #000;
  margin-bottom: 12px;
}

.page-cta p {
  font-size: 1.0625rem;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 32px;
}

.page-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #000;
  color: #E0CE1E;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.page-cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .page-hero {
    padding: 60px 0 40px;
  }
  .page-cta {
    padding: 48px 0;
  }
}

/* Inner page wrapper — applied by layout to non-homepage content */
.page-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-5) var(--space-9);
}

/* Full-bleed sections break out of the page-wrapper */
.page-wrapper--full {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

/* Full-width breakouts inside page-wrapper */
.page-wrapper > .page-hero,
.page-wrapper > .page-cta {
  margin-left: calc(-1 * var(--space-5));
  margin-right: calc(-1 * var(--space-5));
  width: calc(100% + var(--space-5) * 2);
  max-width: none;
}

/* Generic page body inherits wrapper's max-width naturally */
.page-wrapper > .page-body-section {
  margin-left: 0;
  margin-right: 0;
}


/* ==========================================================================
   5. HERO SECTIONS
   Full-width hero with dark gradient, variants
   ========================================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 480px;
  padding: var(--space-10) 0;
  background-color: var(--surface-base);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(10, 10, 10, 0.9) 50%,
    rgba(0, 0, 0, 0.85) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: var(--weight-black);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.hero-subtitle {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--space-7);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Hero: home variant (taller, with CSS grid pattern) */
.hero-home {
  min-height: 600px;
  padding: var(--space-11) 0 var(--space-10);
}

.hero-home::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(224, 206, 30, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224, 206, 30, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
  mask-image: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    black 20%,
    transparent 80%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 70% at 50% 50%,
    black 20%,
    transparent 80%
  );
}

/* Hero background image support */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive hero */
@media (max-width: 768px) {
  .hero {
    min-height: 360px;
    padding: var(--space-9) 0;
  }
  .hero-home {
    min-height: 480px;
  }
  .hero-title {
    font-size: var(--text-4xl);
  }
  .hero-subtitle {
    font-size: var(--text-lg);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--text-3xl);
  }
  .hero-actions {
    flex-direction: column;
  }
}


/* ==========================================================================
   6. CARDS
   Dark surface cards with variants for different content types
   ========================================================================== */

.card {
  position: relative;
  background-color: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default),
              border-color var(--duration-normal) var(--ease-default),
              background-color var(--duration-normal) var(--ease-default);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
  background-color: var(--surface-card-hover);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.card-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

/* Card: capability (icon + title + description) */
.card-capability {
  text-align: left;
}

.card-capability .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-muted);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.card-capability .card-icon svg {
  width: 24px;
  height: 24px;
}

/* Card: software product */
.card-software {
  display: flex;
  flex-direction: column;
}

.card-software .card-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 2px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-inverse);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.card-software .card-badge--secondary {
  background-color: var(--color-secondary);
  color: var(--text-primary);
}

/* Card: stat (big number + label) */
.card-stat {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  background-color: transparent;
  border: 1px solid var(--border-subtle);
}

.card-stat:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.card-stat .stat-value {
  display: block;
  font-size: var(--text-5xl);
  font-weight: var(--weight-black);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.card-stat .stat-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* Card: case study */
.card-case-study {
  overflow: hidden;
  padding: 0;
}

.card-case-study .card-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.card-case-study .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.card-case-study:hover .card-image img {
  transform: scale(1.03);
}

.card-case-study .card-body {
  padding: var(--space-5) var(--space-6);
}

.card-case-study .card-meta {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.card-case-study .card-tag {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}


/* ==========================================================================
   7. SECTIONS
   Vertical rhythm, alternating backgrounds, accent section
   ========================================================================== */

.section {
  padding: var(--space-9) 0;
}

.section-sm {
  padding: var(--space-7) 0;
}

.section-lg {
  padding: var(--space-11) 0;
}

.section-dark {
  background-color: var(--surface-base);
}

.section-darker {
  background-color: var(--surface-raised);
}

.section-accent {
  background-color: var(--color-primary);
  color: var(--text-inverse);
}

.section-accent h1,
.section-accent h2,
.section-accent h3,
.section-accent h4,
.section-accent h5,
.section-accent h6 {
  color: var(--text-inverse);
}

.section-accent p {
  color: rgba(0, 0, 0, 0.7);
}

.section-accent .section-label {
  color: rgba(0, 0, 0, 0.6);
}

.section-accent .btn-primary {
  background-color: var(--color-black);
  color: var(--color-primary);
}

.section-accent .btn-primary:hover {
  background-color: var(--color-gray-900);
}

.section-header {
  margin-bottom: var(--space-7);
  max-width: 640px;
}

.section-header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Divider between sections */
.section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-default) 20%,
    var(--border-default) 80%,
    transparent 100%
  );
  border: none;
  margin: 0;
}


/* ==========================================================================
   8. BUTTONS
   Primary, secondary, ghost variants with focus and hover states
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px var(--space-5);
  font-family: var(--font-family-base);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: var(--border-width-medium) solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

/* Primary */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-inverse);
  border-color: var(--color-primary);
}

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

.btn-primary:active {
  background-color: var(--color-primary-active);
  border-color: var(--color-primary-active);
}

/* Secondary (outlined) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-muted);
}

.btn-secondary:active {
  background-color: rgba(224, 206, 30, 0.25);
}

/* Ghost (text with arrow) */
.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

.btn-ghost::after {
  content: '\2192';
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-default);
}

.btn-ghost:hover {
  color: var(--color-primary-hover);
}

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

/* Button sizes */
.btn-sm {
  padding: 8px var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 16px var(--space-6);
  font-size: var(--text-base);
}

/* Disabled state */
.btn:disabled,
.btn[disabled] {
  opacity: 0.4;
  pointer-events: none;
}


/* ==========================================================================
   9. FOOTER
   Multi-column dark footer with offices, links, social, legal
   ========================================================================== */

.site-footer {
  background-color: #000000;
  color: #FFFFFF;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand img {
  height: 28px;
  width: auto;
  margin-bottom: var(--space-5);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: #E0CE1E;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--duration-fast) var(--ease-default);
}

.footer-links a:hover {
  color: #E0CE1E;
}

.footer-social a {
  color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Office listing */
.footer-office {
  margin-bottom: var(--space-5);
}

.footer-office-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.footer-office p {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

/* Social links */
.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
}

.footer-social a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

/* Newsletter signup */
.footer-newsletter {
  margin-top: var(--space-5);
}

.footer-newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer-newsletter-form input {
  flex: 1;
  padding: 8px var(--space-3);
  font-size: var(--text-sm);
  background-color: var(--surface-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.footer-newsletter-form input:focus {
  border-color: var(--color-primary);
}

.footer-newsletter-form input::placeholder {
  color: var(--text-tertiary);
}

/* Footer bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
  display: flex;
  gap: var(--space-5);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) var(--ease-default);
}

.footer-legal a:hover {
  color: #E0CE1E;
}

/* Responsive footer */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ==========================================================================
   10. ECOSYSTEM STRIP
   Horizontal connected process steps with lines
   ========================================================================== */

.ecosystem-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--space-5) 0;
  overflow-x: auto;
}

.ecosystem-step {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ecosystem-step-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-normal) var(--ease-default),
              background-color var(--duration-normal) var(--ease-default);
  min-width: 140px;
  text-align: center;
}

.ecosystem-step-content:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.ecosystem-step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.ecosystem-step-icon svg {
  width: 24px;
  height: 24px;
}

.ecosystem-step-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

/* Connector line between steps */
.ecosystem-connector {
  width: 48px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--border-default) 0%,
    var(--color-primary) 50%,
    var(--border-default) 100%
  );
  flex-shrink: 0;
  position: relative;
}

.ecosystem-connector::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid var(--border-default);
}

/* Responsive: stack on mobile */
@media (max-width: 768px) {
  .ecosystem-strip {
    flex-direction: column;
  }
  .ecosystem-connector {
    width: 2px;
    height: 32px;
    background: linear-gradient(
      180deg,
      var(--border-default) 0%,
      var(--color-primary) 50%,
      var(--border-default) 100%
    );
  }
  .ecosystem-connector::after {
    right: auto;
    bottom: -4px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--border-default);
    border-bottom: none;
  }
}


/* ==========================================================================
   11. TRUST BAND
   Horizontal metrics strip using card-stat components
   ========================================================================== */

.trust-band {
  padding: var(--space-7) 0;
  background-color: var(--surface-raised);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-band .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.trust-band .card-stat {
  border: none;
  padding: var(--space-5);
}

.trust-band .card-stat .stat-value {
  font-size: var(--text-4xl);
}

/* Responsive trust band */
@media (max-width: 1024px) {
  .trust-band .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .trust-band .grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   12. FAQ ACCORDION
   Expandable question/answer items with plus/minus indicator
   ========================================================================== */

.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq-item:first-child {
  border-top: 1px solid var(--border-subtle);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) 0;
  font-family: var(--font-family-base);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color var(--duration-fast) var(--ease-default);
}

.faq-question:hover {
  color: var(--color-primary);
}

/* Plus/minus icon */
.faq-icon {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: var(--space-4);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--text-secondary);
  transition: transform var(--duration-normal) var(--ease-default);
}

.faq-icon::before {
  top: 50%;
  left: 2px;
  right: 2px;
  height: 2px;
  transform: translateY(-50%);
}

.faq-icon::after {
  left: 50%;
  top: 2px;
  bottom: 2px;
  width: 2px;
  transform: translateX(-50%);
}

.faq-item.is-open .faq-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

/* Answer */
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-slow) var(--ease-default),
              padding var(--duration-slow) var(--ease-default);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-5);
}

.faq-answer p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}


/* ==========================================================================
   13. CONTACT FORM
   Dark inputs, yellow focus ring, clean labels
   ========================================================================== */

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px var(--space-4);
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  color: var(--text-primary);
  background-color: var(--surface-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23737373' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

/* Checkbox / GDPR consent */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

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

.form-checkbox label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

/* Validation states */
.form-group.is-error .form-input,
.form-group.is-error .form-textarea,
.form-group.is-error .form-select {
  border-color: var(--color-error);
}

.form-group.is-error .form-input:focus,
.form-group.is-error .form-textarea:focus,
.form-group.is-error .form-select:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
}

.form-help {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Success message */
.form-success {
  padding: var(--space-4);
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--text-sm);
}


/* ==========================================================================
   14. UTILITIES
   Screen reader, alignment, spacing, display, flex helpers
   ========================================================================== */

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

/* -- Text alignment -- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* -- Margin bottom scale -- */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-7 { margin-bottom: var(--space-7); }
.mb-8 { margin-bottom: var(--space-8); }

/* -- Margin top scale -- */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mt-8 { margin-top: var(--space-8); }

/* -- Padding scale -- */
.p-0  { padding: 0; }
.p-1  { padding: var(--space-1); }
.p-2  { padding: var(--space-2); }
.p-3  { padding: var(--space-3); }
.p-4  { padding: var(--space-4); }
.p-5  { padding: var(--space-5); }
.p-6  { padding: var(--space-6); }

/* -- Flex utilities -- */
.flex          { display: flex; }
.flex-wrap     { flex-wrap: wrap; }
.flex-col      { flex-direction: column; }
.flex-between  { display: flex; justify-content: space-between; align-items: center; }
.flex-center   { display: flex; justify-content: center; align-items: center; }
.flex-start    { display: flex; justify-content: flex-start; align-items: center; }
.flex-end      { display: flex; justify-content: flex-end; align-items: center; }
.items-start   { align-items: flex-start; }
.items-center  { align-items: center; }
.items-end     { align-items: flex-end; }
.flex-1        { flex: 1; }

/* -- Gap utilities -- */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }
.gap-8 { gap: var(--space-8); }

/* -- Display -- */
.block        { display: block; }
.inline-block { display: inline-block; }
.inline       { display: inline; }
.hidden       { display: none; }

/* -- Width -- */
.w-full { width: 100%; }
.max-w-none { max-width: none; }

/* -- Responsive visibility -- */
.hidden-mobile {
  display: block;
}

.hidden-desktop {
  display: none;
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none !important;
  }
  .hidden-desktop {
    display: block !important;
  }
}

/* -- Overflow -- */
.overflow-hidden  { overflow: hidden; }
.overflow-x-auto  { overflow-x: auto; }

/* -- Position -- */
.relative { position: relative; }
.absolute { position: absolute; }


/* ==========================================================================
   15. SCROLL ANIMATIONS
   Fade-in-up on scroll, respects reduced motion
   ========================================================================== */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.animate-on-scroll.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay helpers */
.animate-delay-1 { transition-delay: 80ms; }
.animate-delay-2 { transition-delay: 160ms; }
.animate-delay-3 { transition-delay: 240ms; }
.animate-delay-4 { transition-delay: 320ms; }
.animate-delay-5 { transition-delay: 400ms; }

/* Fade in only (no vertical movement) */
.animate-fade {
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-out);
}

.animate-fade.animate-visible {
  opacity: 1;
}

/* Scale up */
.animate-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-spring);
}

.animate-scale.animate-visible {
  opacity: 1;
  transform: scale(1);
}


/* ==========================================================================
   16. ACCESSIBILITY
   Focus outlines, skip link, reduced motion, high contrast
   ========================================================================== */

/* Skip to content link */
.skip-to-content {
  position: fixed;
  top: -100%;
  left: var(--space-4);
  z-index: var(--z-max);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-inverse);
  background-color: var(--color-primary);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--duration-fast) var(--ease-default);
}

.skip-to-content:focus {
  top: 0;
}

/* Focus-visible outlines */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Prefer 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;
  }

  .animate-on-scroll,
  .animate-fade,
  .animate-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* High contrast mode adjustments */
@media (forced-colors: active) {
  .btn-primary,
  .btn-secondary {
    border: 2px solid ButtonText;
  }

  .card {
    border: 1px solid CanvasText;
  }

  .form-input,
  .form-textarea,
  .form-select {
    border: 1px solid CanvasText;
  }
}


/* ==========================================================================
   17. ADDITIONAL COMPONENTS
   Breadcrumbs, tags, alerts, tables, pagination
   ========================================================================== */

/* -- Breadcrumbs -- */
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
}

.breadcrumbs a {
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-default);
}

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

.breadcrumbs-separator {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}

.breadcrumbs-current {
  color: var(--text-secondary);
}

/* -- Tags -- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.tag--accent {
  color: var(--color-primary);
  border-color: rgba(224, 206, 30, 0.3);
  background-color: var(--color-primary-muted);
}

/* -- Alert / notification -- */
.alert {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  border: 1px solid;
}

.alert-success {
  color: var(--color-success);
  background-color: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.2);
}

.alert-error {
  color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
}

.alert-warning {
  color: var(--color-warning);
  background-color: rgba(234, 179, 8, 0.08);
  border-color: rgba(234, 179, 8, 0.2);
}

.alert-info {
  color: var(--color-info);
  background-color: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.2);
}

/* -- Table -- */
.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.table th {
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.table td {
  color: var(--text-primary);
}

.table tbody tr {
  transition: background-color var(--duration-fast) var(--ease-default);
}

.table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* -- Pagination -- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6) 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
}

.pagination a:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.pagination .is-active {
  color: var(--text-inverse);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* -- Process steps (for service pages) -- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  counter-reset: process-step;
}

.process-step {
  position: relative;
  counter-increment: process-step;
  padding: var(--space-6);
  background-color: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.process-step::before {
  content: counter(process-step, decimal-leading-zero);
  display: block;
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  color: var(--color-primary);
  opacity: 0.5;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.process-step-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

@media (max-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   18. INSIGHTS / BLOG
   Post cards, post detail, author, publish date
   ========================================================================== */

.card-post {
  overflow: hidden;
  padding: 0;
}

.card-post .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.card-post .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.card-post:hover .card-image img {
  transform: scale(1.03);
}

.card-post .card-body {
  padding: var(--space-5) var(--space-6);
}

.card-post .card-date {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}

.card-post .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* Post detail (article body) */
.article-body {
  max-width: 720px;
  margin: 0 auto;
}

.article-body h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.article-body h3 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.article-body p {
  margin-bottom: var(--space-5);
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-5);
}

.article-body li {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.article-body ul li {
  list-style-type: disc;
}

.article-body ol li {
  list-style-type: decimal;
}

.article-body img {
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

/* Author byline */
.author-byline {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-byline img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.author-byline-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
}

.author-byline-meta {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}


/* ==========================================================================
   19. CAREERS
   Job listing cards, career detail layout
   ========================================================================== */

.card-career {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
}

.card-career-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.card-career-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.card-career .btn {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .card-career {
    flex-direction: column;
    align-items: stretch;
  }
}


/* ==========================================================================
   20. TEAM MEMBER
   Team grid cards with headshot and info
   ========================================================================== */

.card-team {
  text-align: center;
  padding: var(--space-6);
}

.card-team .team-headshot {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto var(--space-4);
  border: 2px solid var(--border-default);
}

.card-team .team-name {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.card-team .team-role {
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.card-team .team-bio {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: var(--leading-normal);
}


/* ==========================================================================
   21. LOADING & TRANSITION STATES
   Skeleton loaders, spinners, page transitions
   ========================================================================== */

/* Skeleton loader */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--surface-overlay) 25%,
    var(--surface-card-hover) 50%,
    var(--surface-overlay) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--space-2);
}

.skeleton-heading {
  height: 28px;
  width: 60%;
  margin-bottom: var(--space-4);
}

.skeleton-image {
  height: 200px;
  width: 100%;
}

@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-default);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}


/* ==========================================================================
   22. CTA BAND
   Full-width call-to-action sections
   ========================================================================== */

.cta-band {
  padding: var(--space-9) 0;
  text-align: center;
  background-color: var(--surface-raised);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.cta-band h2 {
  margin-bottom: var(--space-3);
}

.cta-band p {
  max-width: 480px;
  margin: 0 auto var(--space-6);
}

.cta-band--accent {
  background-color: var(--color-primary);
  border-color: var(--color-primary-hover);
}

.cta-band--accent h2 {
  color: var(--text-inverse);
}

.cta-band--accent p {
  color: rgba(0, 0, 0, 0.7);
}


/* ==========================================================================
   23. PRINT STYLES
   ========================================================================== */

@media print {
  body {
    background: white;
    color: black;
  }

  .site-header,
  .site-footer,
  .nav-toggle,
  .skip-to-content,
  .btn,
  .cta-band {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 1rem 0;
    background: white;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-title,
  .hero-subtitle,
  h1, h2, h3, h4, h5, h6 {
    color: black;
  }

  p,
  .card-description,
  .lead {
    color: #333;
  }

  .card {
    border: 1px solid #ccc;
    box-shadow: none;
    break-inside: avoid;
  }

  .section {
    padding: 1.5rem 0;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}

/* =========================================================================
   Shared page-* classes (hero/section/grid/card/cta)
   Used by: insights, case-studies, case-study detail, insight detail etc.
   ========================================================================= */
.page-hero {
        background: #000;
        color: #fff;
        padding: 80px 0 60px;
        text-align: center;
    }
    .page-hero .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .page-hero__label {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: #E0CE1E;
        margin-bottom: 16px;
    }
    .page-hero h1 {
        font-size: clamp(2rem, 5vw, 3rem);
        font-weight: 800;
        line-height: 1.15;
        margin-bottom: 20px;
    }
    .page-hero__subtitle {
        font-size: 1.125rem;
        line-height: 1.7;
        color: rgba(255,255,255,0.6);
        max-width: 640px;
        margin: 0 auto;
    }
    .page-hero__icon {
        font-size: 3rem;
        color: #E0CE1E;
        margin-bottom: 20px;
    }
    .page-section {
        padding: 64px 0 80px;
    }
    .page-section .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .page-body {
        max-width: 880px;
    }
    .page-body h2 {
        font-size: 1.75rem;
        font-weight: 800;
        color: #000;
        margin-top: 48px;
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 2px solid #E0CE1E;
    }
    .page-body h2:first-child { margin-top: 0; }
    .page-body h3 {
        font-size: 1.25rem;
        font-weight: 700;
        color: #222;
        margin-top: 32px;
        margin-bottom: 12px;
    }
    .page-body p {
        font-size: 1rem;
        line-height: 1.8;
        color: #444;
        margin-bottom: 20px;
    }
    .page-body p.lead {
        font-size: 1.125rem;
        color: #333;
    }
    .page-body ul, .page-body ol {
        margin: 0 0 24px 0;
        padding: 0;
        list-style: none;
    }
    .page-body ul li {
        position: relative;
        padding: 10px 0 10px 24px;
        border-bottom: 1px solid #e8e8e8;
        color: #444;
        line-height: 1.7;
    }
    .page-body ul li::before {
        content: '';
        position: absolute;
        left: 0; top: 18px;
        width: 8px; height: 8px;
        background: #E0CE1E;
        border-radius: 2px;
        transform: rotate(45deg);
    }
    .page-body ul li:last-child { border-bottom: none; }
    .page-body li strong { color: #000; font-weight: 600; }
    .page-body a { color: #A7A23A; border-bottom: 1px solid rgba(167,162,58,0.3); }
    .page-body a:hover { border-bottom-color: #A7A23A; }
    .page-body strong { color: #000; }
    .page-body .section, .page-body .container { padding: 0; background: none; max-width: 100%; }
    .page-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .page-card {
        background: #fff;
        border: 1px solid #e8e8e8;
        border-radius: 12px;
        padding: 32px;
        transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    }
    .page-card:hover {
        border-color: #E0CE1E;
        box-shadow: 0 8px 32px rgba(0,0,0,0.06);
        transform: translateY(-4px);
    }
    .page-card__icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 56px; height: 56px;
        background: rgba(224,206,30,0.1);
        border-radius: 12px;
        margin-bottom: 20px;
        font-size: 1.375rem;
        color: #c4b418;
    }
    .page-card h3 {
        font-size: 1.125rem;
        font-weight: 700;
        color: #000;
        margin-bottom: 12px;
    }
    .page-card p {
        font-size: 0.9375rem;
        line-height: 1.7;
        color: #666;
        margin-bottom: 20px;
    }
    .page-card__link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.875rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }
    .page-card__link:hover { color: #c4b418; gap: 10px; }
    .page-card__date {
        font-size: 0.75rem;
        color: #999;
        margin-bottom: 12px;
    }
    .page-card__tags {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        margin-top: 16px;
    }
    .page-card__tag {
        font-size: 0.6875rem;
        font-weight: 600;
        padding: 4px 10px;
        background: rgba(224,206,30,0.1);
        color: #A7A23A;
        border-radius: 4px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    .back-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 0.875rem;
        font-weight: 600;
        color: #A7A23A;
        text-decoration: none;
        margin-bottom: 32px;
    }
    .back-link:hover { gap: 12px; }
    .page-cta {
        background: #E0CE1E;
        padding: 64px 0;
        text-align: center;
    }
    .page-cta .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .page-cta h2 { font-size: 1.75rem; font-weight: 800; color: #000; margin-bottom: 12px; }
    .page-cta p { font-size: 1.0625rem; color: rgba(0,0,0,0.6); margin-bottom: 32px; }
    .page-cta__btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 14px 32px;
        background: #000;
        color: #E0CE1E;
        font-weight: 700;
        font-size: 1rem;
        border: none;
        border-radius: 8px;
        text-decoration: none;
    }
    .page-cta__btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
    .empty-state {
        text-align: center;
        padding: 80px 24px;
        color: #999;
        font-size: 1.125rem;
    }
    @media (max-width: 1024px) {
        .page-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
        .page-hero { padding: 60px 0 40px; }
        .page-section { padding: 40px 0 60px; }
        .page-grid { grid-template-columns: 1fr; }
        .page-cta { padding: 48px 0; }
    }