/* ==========================================================================
   Amomitto Security — Design System
   Premium consultancy aesthetic: editorial serif + modern sans
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color System */
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-gray-950: #0f0f0f;
  --color-gray-900: #171717;
  --color-gray-800: #1e1e1e;
  --color-gray-700: #2e2e2e;
  --color-gray-600: #444444;
  --color-gray-500: #6b6b6b;
  --color-gray-400: #8a8a8a;
  --color-gray-300: #b0b0b0;
  --color-gray-200: #d4d4d4;
  --color-gray-100: #e8e8e8;
  --color-gray-50: #f5f5f3;

  /* Accent — deep navy conveys authority */
  --color-accent: #1a2b4a;
  --color-accent-light: #2d4a7a;
  --color-accent-subtle: #eef1f6;

  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Type Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;
  --text-6xl: 4rem;
  --text-7xl: 5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 10rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --header-height: 80px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 300ms var(--ease-out);
  --transition-slow: 500ms var(--ease-out);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.12);
  --shadow-nav: 0 12px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-black);
}

h2, h3 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-black);
}

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

@media (min-width: 768px) {
  h1 { font-size: var(--text-6xl); }
  h2 { font-size: var(--text-5xl); }
  h3 { font-size: var(--text-3xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--text-7xl); }
}

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.text-large {
  font-size: var(--text-lg);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .text-large { font-size: var(--text-xl); line-height: 1.75; }
}

.text-small { font-size: var(--text-sm); }
.text-muted { color: var(--color-gray-500); }

.label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.label--light {
  color: var(--color-gray-400);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-2xl); }
}

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

.section {
  padding: var(--space-4xl) 0;
}

@media (min-width: 768px) {
  .section { padding: var(--space-5xl) 0; }
}

.section--dark {
  background-color: var(--color-gray-950);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--light {
  background-color: var(--color-gray-50);
}

.section--accent {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.section--accent h2 {
  color: var(--color-white);
}

/* Two column layout */
.split {
  display: grid;
  gap: var(--space-3xl);
  align-items: start;
}

@media (min-width: 768px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
  }
}

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base);
}

.header--scrolled {
  border-bottom-color: var(--color-gray-100);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--color-black);
}

@media (min-width: 768px) {
  .logo { font-size: var(--text-2xl); }
}

/* Desktop Navigation */
.nav {
  display: none;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
  }
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-500);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-black);
}

/* --- Mega Menu --- */
.nav__dropdown {
  position: relative;
}

.nav__dropdown-trigger {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-500);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav__dropdown-trigger:hover {
  color: var(--color-black);
}

.nav__dropdown-trigger svg {
  width: 10px;
  height: 10px;
  transition: transform var(--transition-fast);
}

.nav__dropdown:hover .nav__dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav__dropdown-trigger:hover,
.nav__dropdown:hover .nav__dropdown-trigger {
  color: var(--color-black);
}

.nav__mega {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 12px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, visibility 200ms ease;
}

.nav__dropdown:hover .nav__mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav__mega-inner {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  box-shadow: var(--shadow-nav);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  min-width: 640px;
}

.nav__mega-col-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  margin-bottom: var(--space-md);
  padding: 0 var(--space-sm);
}

.nav__mega-link {
  display: block;
  padding: 8px var(--space-sm);
  border-radius: 6px;
  transition: background-color var(--transition-fast);
  margin-bottom: 2px;
}

.nav__mega-link:hover {
  background-color: var(--color-gray-50);
}

.nav__mega-link-title {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-900);
  line-height: 1.4;
}

.nav__mega-link-desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: 1.5;
  margin-top: 2px;
}

.nav__mega-footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
}

.nav__mega-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: gap var(--transition-fast);
}

.nav__mega-footer-link:hover {
  gap: 10px;
}

.nav__mega-footer-link::after {
  content: '\2192';
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

@media (min-width: 768px) {
  .menu-toggle { display: none; }
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--color-black);
  transition: var(--transition-fast);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  padding: var(--space-xl) var(--space-lg);
  z-index: 999;
  overflow-y: auto;
}

.mobile-nav--open { display: block; }

.mobile-nav__link {
  display: block;
  font-size: var(--text-lg);
  font-weight: 500;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray-100);
  color: var(--color-gray-900);
}

.mobile-nav__sublabel {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  padding: var(--space-xl) 0 var(--space-sm);
}

.mobile-nav__sublink {
  display: block;
  font-size: var(--text-base);
  font-weight: 400;
  padding: var(--space-sm) 0 var(--space-sm) var(--space-md);
  color: var(--color-gray-600);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: 6px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: 1.5px solid transparent;
}

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

.btn--primary:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26,43,74,0.3);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-gray-900);
  border-color: var(--color-gray-200);
}

.btn--secondary:hover {
  border-color: var(--color-gray-900);
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

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

.btn--white:hover {
  background-color: var(--color-gray-50);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.25);
}

.btn--ghost:hover {
  background-color: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.5);
}

.btn--large {
  padding: 16px 36px;
  font-size: var(--text-base);
}

.btn--small {
  padding: 8px 18px;
  font-size: var(--text-xs);
}

/* Inline link */
.link-arrow {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.link-arrow::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  gap: 10px;
}

.section--dark .link-arrow,
.section--accent .link-arrow {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
  background-color: var(--color-gray-50);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-4xl) 0 var(--space-3xl);
}

@media (min-width: 768px) {
  .hero__content {
    padding: var(--space-5xl) 0 var(--space-4xl);
  }
}

@media (min-width: 1024px) {
  .hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 0 var(--space-4xl);
    align-items: start;
    padding: var(--space-5xl) 0;
  }
}

.hero__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-accent);
}

@media (min-width: 1024px) {
  .hero__label {
    grid-column: 1 / -1;
  }
}

.hero__title {
  margin-bottom: var(--space-xl);
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero__title em {
  font-style: italic;
  font-weight: 700;
}

@media (min-width: 1024px) {
  .hero__title {
    grid-column: 1;
    grid-row: 2;
    margin-bottom: var(--space-xl);
  }
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .hero__subtitle { font-size: var(--text-xl); }
}

@media (min-width: 1024px) {
  .hero__subtitle {
    grid-column: 2;
    grid-row: 2;
    margin-bottom: 0;
    padding-top: var(--space-md);
  }
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

@media (min-width: 1024px) {
  .hero__cta {
    grid-column: 1;
    grid-row: 3;
  }
}

/* --------------------------------------------------------------------------
   Logo / Partner Strip
   -------------------------------------------------------------------------- */
.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xl) var(--space-2xl);
  justify-content: center;
}

@media (min-width: 768px) {
  .logo-strip { justify-content: center; gap: var(--space-xl) var(--space-3xl); }
}

.logo-strip__item {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.logo-strip__label {
  font-size: 0.6875rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-xl);
  font-weight: 600;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Service Cards
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  gap: 1px;
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-2xl) var(--space-xl);
  background-color: var(--color-white);
  transition: background-color var(--transition-base);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

@media (min-width: 768px) {
  .service-card {
    padding: var(--space-2xl);
  }
}

.service-card:hover {
  background-color: var(--color-gray-50);
}

.service-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.service-card__title {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

@media (min-width: 768px) {
  .service-card__title { font-size: var(--text-2xl); }
}

.service-card__description {
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  font-size: var(--text-sm);
  flex-grow: 1;
}

.service-card__link {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-card__link::after {
  content: '\2192';
}

.service-card:hover .service-card__link {
  gap: 10px;
}

/* Engagement cards */
.engagement-grid {
  display: grid;
  gap: var(--space-lg);
}

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

.engagement-card {
  display: block;
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.engagement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--space-xl);
  right: var(--space-xl);
  height: 2px;
  background: var(--color-accent);
  border-radius: 0 0 2px 2px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.engagement-card:hover {
  border-color: var(--color-gray-200);
  box-shadow: var(--shadow-md);
}

.engagement-card:hover::before {
  opacity: 1;
}

.engagement-card__title {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.engagement-card__text {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
}

.engagement-card__description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Capabilities
   -------------------------------------------------------------------------- */
.capabilities {
  display: grid;
  gap: 1px;
  background-color: var(--color-gray-200);
  border-radius: 12px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .capabilities { grid-template-columns: repeat(2, 1fr); }
}

.capability {
  padding: var(--space-xl);
  background: var(--color-gray-50);
}

.capability__title {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.capability__text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Deliverables
   -------------------------------------------------------------------------- */
.deliverables {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.deliverable {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-lg);
  background: var(--color-accent-subtle);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.deliverable::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* Framework badges */
.framework-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.framework-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  transition: border-color var(--transition-fast);
}

.framework-badge:hover {
  border-color: var(--color-gray-400);
}

.section--dark .framework-badge {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}

.section--dark .framework-badge:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
}

/* --------------------------------------------------------------------------
   Situation / Pain Points (Why Section)
   -------------------------------------------------------------------------- */
.situations-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .situations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.situation-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 10px;
  border-left: 3px solid var(--color-accent);
  transition: box-shadow var(--transition-base);
}

.situation-card:hover {
  box-shadow: var(--shadow-md);
}

.situation-card__title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.situation-card__text {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Security Engineering Grid
   -------------------------------------------------------------------------- */
.eng-grid {
  display: grid;
  gap: var(--space-lg);
}

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

.eng-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.eng-card:hover {
  border-color: var(--color-gray-200);
  box-shadow: var(--shadow-md);
}

.eng-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.eng-card__title {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.eng-card__text {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.eng-card__detail {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: 1.6;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-100);
}

/* --------------------------------------------------------------------------
   CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  text-align: center;
  padding: var(--space-lg) 0;
}

@media (min-width: 768px) {
  .cta-section { padding: var(--space-xl) 0; }
}

.cta-section__title {
  margin-bottom: var(--space-lg);
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-section__buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Partners
   -------------------------------------------------------------------------- */
.partners-intro {
  max-width: 700px;
  margin-bottom: var(--space-3xl);
}

.partner-category {
  margin-bottom: var(--space-3xl);
}

.partner-category:last-child { margin-bottom: 0; }

.partner-category__title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray-400);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-gray-100);
}

.partner-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 8px;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.partner-badge:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: var(--space-3xl);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-info__title { margin-bottom: var(--space-lg); }
.contact-info__text {
  color: var(--color-gray-500);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

.contact-detail {
  margin-bottom: var(--space-xl);
}

.contact-detail__label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  margin-bottom: var(--space-xs);
}

.contact-detail__value {
  font-size: var(--text-lg);
}

.contact-detail__value a {
  color: var(--color-gray-900);
  border-bottom: 1px solid var(--color-gray-200);
  transition: border-color var(--transition-fast);
}

.contact-detail__value a:hover {
  border-color: var(--color-gray-900);
}

.calendly-embed {
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  overflow: hidden;
  min-height: 650px;
}

/* --------------------------------------------------------------------------
   Careers
   -------------------------------------------------------------------------- */
.careers-message {
  max-width: 600px;
  padding: var(--space-3xl);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: 12px;
  text-align: center;
  margin: 0 auto;
}

.careers-message__title { margin-bottom: var(--space-md); }
.careers-message__text {
  color: var(--color-gray-500);
  margin-bottom: var(--space-xl);
}

.traits-grid {
  display: grid;
  gap: 1px;
  background-color: var(--color-gray-200);
  border-radius: 12px;
  overflow: hidden;
  margin-top: var(--space-3xl);
}

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

.trait {
  padding: var(--space-xl);
  background: var(--color-white);
}

.trait__title {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.trait__text {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Page Header (Interior pages)
   -------------------------------------------------------------------------- */
.page-header {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
}

@media (min-width: 768px) {
  .page-header {
    padding: calc(var(--header-height) + var(--space-5xl)) 0 var(--space-4xl);
  }
}

.page-header__label {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  display: inline-block;
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
}

.page-header__title {
  margin-bottom: var(--space-lg);
}

.page-header__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
  max-width: 600px;
  line-height: 1.75;
}

@media (min-width: 768px) {
  .page-header__subtitle { font-size: var(--text-xl); }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-gray-950);
  color: var(--color-white);
  padding: var(--space-4xl) 0 var(--space-2xl);
}

@media (min-width: 768px) {
  .footer { padding: var(--space-5xl) 0 var(--space-2xl); }
}

.footer__grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer__brand { max-width: 300px; }

.footer__logo {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-md);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.65;
}

.footer__title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--color-white); }

.footer__bottom {
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-gray-800);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s var(--ease-out) forwards;
  opacity: 0;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }
.mb-4 { margin-bottom: var(--space-3xl); }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-gray-100);
}

.section--dark .divider { background: var(--color-gray-800); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}