/* ============================================
   Rural ConnectMe — Design System
   Style: Inclusive Design (WCAG AAA, 7:1+ contrast)
   Colors: Government Navy/Blue + Rural Green + Warm Orange
   Typography: Lexend (headings) + Source Sans 3 (body)
   Features: Symbol-based indicators, 4px focus rings,
   high contrast, keyboard-first, screen reader optimized
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Colors — Inclusive Design: 7:1+ contrast ratios */
  --color-primary: #0C4A6E;
  --color-primary-dark: #082F49;
  --color-primary-light: #0369A1;
  --color-secondary: #14532D;
  --color-secondary-dark: #052E16;
  --color-secondary-light: #15803D;
  --color-accent: #9A3412;
  --color-accent-dark: #7C2D12;
  --color-accent-light: #EA580C;

  /* Neutrals — high contrast pairs */
  --color-bg: #FFFFFF;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F1F5F9;
  --color-bg-dark: #0C1220;
  --color-text: #0F172A;
  --color-text-secondary: #334155;
  --color-text-muted: #475569;
  --color-text-on-dark: #F8FAFC;
  --color-text-on-dark-muted: #CBD5E1;
  --color-border: #CBD5E1;
  --color-border-dark: #94A3B8;
  --color-destructive: #B91C1C;

  /* Typography */
  --font-heading: 'Lexend', system-ui, sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 2rem;       /* 32px */
  --font-size-3xl: 2.5rem;     /* 40px */
  --font-size-4xl: 3rem;       /* 48px */
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.75;

  /* Spacing — 8dp system */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */

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

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max: 1200px;
  --navbar-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

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

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

img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }

/* Focus styles — Inclusive Design: 4px+ ring, high visibility */
:focus-visible {
  outline: 4px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* High contrast mode support */
@media (forced-colors: active) {
  :focus-visible {
    outline: 4px solid Highlight;
  }
  .btn {
    border: 2px solid ButtonText;
  }
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 0;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-6);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
}
.btn:active { transform: scale(0.97); }
.btn--primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}
.btn--primary:hover { background-color: var(--color-primary-dark); }
.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-md);
}
.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
}
.btn--full { width: 100%; }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  transition: box-shadow var(--transition-base);
}
.navbar--scrolled {
  box-shadow: var(--shadow-md);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-text);
}
.navbar__list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.navbar__link {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.navbar__link:hover {
  color: var(--color-primary);
  background-color: rgba(3, 105, 161, 0.06);
}
.navbar__link.btn--primary {
  color: #FFFFFF;
}
.navbar__link.btn--primary:hover {
  color: #FFFFFF;
  background-color: var(--color-primary-dark);
}

/* Mobile toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}
.navbar__toggle-bar {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  padding-top: calc(var(--navbar-height) + var(--space-16));
  padding-bottom: var(--space-16);
  background: linear-gradient(135deg, var(--color-bg) 0%, #EFF6FF 50%, #ECFDF5 100%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.text-accent {
  color: var(--color-primary);
}
.hero__subtitle {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 560px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.hero__illustration {
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}

/* --- Sections --- */
.section {
  padding: var(--space-20) 0;
}
.section--white { background: var(--color-bg-white); }
.section--light { background: var(--color-bg-light); }
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}
.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}
.section__header--light .section__title { color: #FFFFFF; }
.section__header--light .section__subtitle { color: var(--color-text-on-dark-muted); }
.section__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}
.section__subtitle {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

/* --- Mission Cards --- */
.mission__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.mission__card {
  padding: var(--space-8);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.mission__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.mission__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.mission__card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.mission__card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* --- Pillars --- */
.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
.pillar {
  padding: var(--space-8);
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
  transition: border-color var(--transition-base);
}
.pillar:hover {
  border-color: var(--color-primary);
}
.pillar__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: rgba(3, 105, 161, 0.12);
  margin-bottom: var(--space-4);
  line-height: 1;
}
.pillar__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.pillar__desc {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* --- Stakeholder Cards --- */
.stakeholders__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.stakeholder-card {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.stakeholder-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.stakeholder-card__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  background: var(--color-bg-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.stakeholder-card__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.stakeholder-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* --- Stats --- */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-on-dark-muted);
  line-height: var(--line-height-base);
}

/* --- Process / How It Works --- */
.process {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.process__step {
  flex: 1;
  text-align: center;
  padding: var(--space-6);
}
.process__marker {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-full);
}
.process__connector {
  width: 48px;
  min-width: 48px;
  height: 2px;
  background: var(--color-border-dark);
  margin-top: 44px;
  flex-shrink: 0;
}
.process__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.process__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* --- CTA / Contact Section --- */
.section--cta {
  background: linear-gradient(135deg, #EFF6FF 0%, #ECFDF5 100%);
  padding: var(--space-20) 0;
}
.cta__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.cta__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}
.cta__desc {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}
.cta__form {
  text-align: left;
  background: var(--color-bg-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form__group {
  margin-bottom: var(--space-5);
}
.form__label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form__required { color: var(--color-destructive); }
.form__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 44px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form__input::placeholder {
  color: var(--color-text-muted);
}
.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.15);
}
.form__input--error {
  border-color: var(--color-destructive);
}
.form__input--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}
.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}
.form__textarea {
  resize: vertical;
  min-height: 100px;
}
.form__error {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-destructive);
  margin-top: var(--space-1);
  min-height: 1.25rem;
}
.btn__loading {
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success state */
.cta__success {
  padding: var(--space-12) var(--space-8);
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.cta__success svg {
  margin: 0 auto var(--space-4);
}
.cta__success h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.cta__success p {
  color: var(--color-text-secondary);
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark-muted);
  padding: var(--space-12) 0 var(--space-8);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-8);
}
.footer__brand .navbar__brand {
  margin-bottom: var(--space-4);
  color: var(--color-text-on-dark);
}
.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-on-dark-muted);
}
.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}
.footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col a {
  font-size: var(--font-size-sm);
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition-fast);
}
.footer__col a:hover { color: #FFFFFF; }
.footer__bottom {
  grid-column: 1 / -1;
  padding-top: var(--space-8);
  margin-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
}

/* --- Challenge Section --- */
.challenge {
  max-width: 800px;
  margin: 0 auto;
}
.challenge__lead {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}
.challenge__text p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}
.challenge__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
.challenge__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  line-height: var(--line-height-base);
  color: var(--color-text);
}
.challenge__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.challenge__conclusion {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  padding: var(--space-6);
  background: linear-gradient(135deg, #FFF7ED, #FEF3C7);
  border-radius: var(--radius-lg);
  border: 1px solid #FDE68A;
}

/* --- Experience Section --- */
.experience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.experience__card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: background-color var(--transition-base), transform var(--transition-base);
}
.experience__card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}
.experience__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}
.experience__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}
.experience__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-on-dark-muted);
  line-height: var(--line-height-relaxed);
}
.experience__footer {
  text-align: center;
  font-size: var(--font-size-md);
  font-style: italic;
  color: var(--color-text-on-dark-muted);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- Focus / Current Focus Section --- */
.focus__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.focus__illustration {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}
.focus__details p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}
.focus__details strong {
  color: var(--color-primary);
}
.focus__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}
.focus__list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}
.focus__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* --- Contact / Founder Section --- */
.contact__founder {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--color-bg-light);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  margin-top: var(--space-8);
}
.contact__avatar {
  flex-shrink: 0;
}
.contact__name {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.contact__role {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}
.contact__links {
  display: flex;
  gap: var(--space-3);
}

/* --- Stakeholders grid — 6 items --- */
.stakeholders__grid--6 {
  grid-template-columns: repeat(3, 1fr);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */

/* Tablet: 768px */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }
  .mission__grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .stakeholders__grid { grid-template-columns: repeat(2, 1fr); }
  .experience__grid { grid-template-columns: 1fr; }
  .focus__content { grid-template-columns: 1fr; }
  .focus__map { order: -1; }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand { grid-column: 1 / -1; }
}

/* Mobile: <768px */
@media (max-width: 767px) {
  :root {
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 1.875rem;
    --font-size-2xl: 1.5rem;
  }
  .container { padding: 0 var(--space-4); }

  /* Mobile nav */
  .navbar__nav {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
    box-shadow: var(--shadow-lg);
  }
  .navbar__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .navbar__list {
    flex-direction: column;
    gap: var(--space-1);
  }
  .navbar__link {
    width: 100%;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
  }
  .navbar__toggle { display: flex; }

  .hero { padding-top: calc(var(--navbar-height) + var(--space-10)); padding-bottom: var(--space-12); }
  .hero__title { font-size: var(--font-size-3xl); }

  .section { padding: var(--space-12) 0; }
  .section__header { margin-bottom: var(--space-8); }

  .stakeholders__grid { grid-template-columns: 1fr; }
  .experience__grid { grid-template-columns: 1fr; }
  .contact__founder { flex-direction: column; text-align: center; }
  .contact__links { justify-content: center; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { text-align: center; }
}

/* Small mobile: <375px */
@media (max-width: 374px) {
  :root {
    --font-size-3xl: 1.625rem;
  }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .stats__grid { grid-template-columns: 1fr; }
}