/* =============================================================
   POLAND FOUNDATION - Global Design System
   polandfoundation.org
   Navy + White + Awareness Red palette
   Lora (serif display) + DM Sans (body)
   Red ribbon = official Poland syndrome awareness color
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
  /* Core blues */
  --color-navy:        #1a3a5c;
  --color-navy-dark:   #112540;
  --color-navy-mid:    #2563a8;
  --color-navy-light:  #3b7dd8;
  --color-navy-pale:   #eef4fc;
  --color-navy-subtle: #f4f8ff;

  /* Awareness red - Poland syndrome ribbon color */
  --color-red:         #c0392b;
  --color-red-light:   #e05444;
  --color-red-dark:    #962d22;
  --color-red-pale:    #fdf2f1;

  /* Neutral whites */
  --color-white:       #ffffff;
  --color-off-white:   #f7f9fc;
  --color-border:      #d4dde8;
  --color-border-dark: #b0bfcc;

  /* Text */
  --color-text:        #0f2035;
  --color-text-mid:    #3d5470;
  --color-text-light:  #6b82a0;

  /* Typography */
  --font-display: 'Lora', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Font sizes */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-md:   1.125rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5rem;
  --text-2xl:  1.875rem;
  --text-3xl:  2.25rem;
  --text-4xl:  3rem;
  --text-5xl:  3.75rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

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

  /* Borders */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,32,53,0.08), 0 1px 2px rgba(15,32,53,0.04);
  --shadow-md: 0 4px 12px rgba(15,32,53,0.10), 0 2px 4px rgba(15,32,53,0.05);
  --shadow-lg: 0 10px 30px rgba(15,32,53,0.12), 0 4px 8px rgba(15,32,53,0.06);

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

  --nav-height: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-navy-mid);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-red); }

ul, ol { padding-left: var(--space-6); }

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
  text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

/* =============================================================
   NAVIGATION
   ============================================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-navy);
  height: var(--nav-height);
  box-shadow: 0 2px 8px rgba(15,32,53,0.3);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
  flex-shrink: 0;
}
.nav-logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-white);
  letter-spacing: -0.01em;
}
.nav-logo-tagline {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-white);
  background: rgba(255,255,255,0.12);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
}
.nav-dropdown-toggle::after {
  content: 'v';
  font-size: 0.65em;
  opacity: 0.7;
  transition: transform var(--transition-fast);
}
.nav-dropdown:hover .nav-dropdown-toggle::after,
.nav-dropdown:focus-within .nav-dropdown-toggle::after {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 230px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-red);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--text-sm);
  background: none;
}
.nav-dropdown-menu a:hover {
  background: var(--color-navy-pale);
  color: var(--color-navy);
}

.nav-cta {
  background: var(--color-red) !important;
  color: var(--color-white) !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--color-red-dark) !important;
  color: var(--color-white) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* =============================================================
   LAYOUT UTILITIES
   ============================================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container--narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* =============================================================
   HERO SECTIONS
   ============================================================= */
.hero {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-20) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 90% 50%, rgba(59,125,216,0.25) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 5% 80%, rgba(192,57,43,0.12) 0%, transparent 55%);
  pointer-events: none;
}
/* Red ribbon accent line at bottom of hero */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red) 0%, var(--color-red-light) 50%, var(--color-red) 100%);
}

.hero-inner { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: var(--space-6);
}

.hero-lead {
  font-size: clamp(var(--text-md), 2vw, var(--text-xl));
  line-height: 1.6;
  color: rgba(255,255,255,0.82);
  max-width: 55ch;
  margin-bottom: var(--space-8);
}

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

/* Page header (smaller, used on interior pages) */
.page-header {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 100% at 50% -10%, rgba(59,125,216,0.3) 0%, transparent 65%);
  pointer-events: none;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-red), transparent);
}
.page-header-inner { position: relative; z-index: 1; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.page-header-lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 60ch;
  margin: 0 auto;
  line-height: 1.6;
}

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}
.btn--primary:hover {
  background: var(--color-red-dark);
  border-color: var(--color-red-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(192,57,43,0.35);
}
.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.45);
}
.btn--secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn--navy {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}
.btn--navy:hover {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  color: var(--color-white);
}
.btn--ghost {
  background: transparent;
  color: var(--color-navy-mid);
  border-color: var(--color-navy-mid);
}
.btn--ghost:hover {
  background: var(--color-navy-mid);
  color: var(--color-white);
}
.btn--sm { padding: var(--space-2) var(--space-5); font-size: var(--text-sm); }
.btn--lg { padding: var(--space-4) var(--space-10); font-size: var(--text-md); }

/* =============================================================
   CALLOUT BOXES
   ============================================================= */
.callout {
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin: var(--space-8) 0;
}
.callout--urgent {
  background: var(--color-red-pale);
  border-left: 4px solid var(--color-red);
}
.callout--info {
  background: var(--color-navy-pale);
  border-left: 4px solid var(--color-navy-mid);
}
.callout--ribbon {
  background: var(--color-red-pale);
  border: 2px solid var(--color-red);
  border-radius: var(--radius-lg);
  position: relative;
}
.callout-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.callout--urgent .callout-title { color: var(--color-red-dark); }
.callout--info .callout-title { color: var(--color-navy); }

/* =============================================================
   CARDS
   ============================================================= */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-navy-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}
.card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

/* Card grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-6); }

/* =============================================================
   SECTIONS
   ============================================================= */
.section     { padding: var(--space-20) 0; }
.section--sm { padding: var(--space-12) 0; }
.section--lg { padding: var(--space-32) 0; }
.section--alt   { background: var(--color-off-white); }
.section--navy  { background: var(--color-navy-pale); }
.section--dark  { background: var(--color-navy); color: var(--color-white); }
.section--dark h2,
.section--dark h3 { color: var(--color-white); }

.section-header { margin-bottom: var(--space-12); }
.section-header--center { text-align: center; }

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-3xl));
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: var(--text-md);
  color: var(--color-text-mid);
  max-width: 65ch;
  line-height: 1.7;
}
.section-header--center .section-lead { margin: 0 auto; }

/* Red ribbon divider - use between sections for branding accent */
.ribbon-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--color-red) 20%, var(--color-red) 80%, transparent 100%);
  border: none;
  margin: 0;
}

/* =============================================================
   PROSE CONTENT
   ============================================================= */
.prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}
.prose h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-navy-mid);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.prose p {
  margin-bottom: var(--space-5);
  max-width: 70ch;
  font-size: var(--text-md);
  line-height: 1.8;
}
.prose ul, .prose ol { margin-bottom: var(--space-5); padding-left: var(--space-8); }
.prose li { margin-bottom: var(--space-2); font-size: var(--text-md); line-height: 1.7; }
.prose strong { color: var(--color-navy); font-weight: 600; }
.prose a { color: var(--color-red); }
.prose a:hover { color: var(--color-red-dark); }

.prose-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-16);
  align-items: start;
}
.prose-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-8));
}
.sidebar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-navy-mid);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}
.sidebar-card h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.sidebar-card ul { list-style: none; padding: 0; }
.sidebar-card li { margin-bottom: var(--space-2); }
.sidebar-card a { font-size: var(--text-sm); color: var(--color-navy-mid); text-decoration: none; }
.sidebar-card a:hover { color: var(--color-red); text-decoration: underline; }

/* =============================================================
   BREADCRUMBS
   ============================================================= */
.breadcrumb {
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}
.breadcrumb ol {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-text-light);
}
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-2); }
.breadcrumb a { color: var(--color-navy-mid); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--color-text-mid); font-weight: 500; }

/* =============================================================
   STATS
   ============================================================= */
.stat-block { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-red);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-mid);
  font-weight: 500;
}
.section--dark .stat-label { color: rgba(255,255,255,0.7); }

/* =============================================================
   MEDICAL DISCLAIMER BANNER
   ============================================================= */
.disclaimer-banner {
  background: var(--color-off-white);
  border-top: 3px solid var(--color-navy-mid);
  padding: var(--space-4) 0;
}
.disclaimer-banner p {
  font-size: var(--text-sm);
  color: var(--color-text-mid);
  text-align: center;
  line-height: 1.5;
  max-width: 80ch;
  margin: 0 auto;
}
.disclaimer-banner a { color: var(--color-red); }

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.72);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 4px solid var(--color-red);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  display: inline-block;
  margin-bottom: var(--space-4);
}
.footer-tagline {
  font-size: var(--text-sm);
  line-height: 1.6;
  max-width: 30ch;
  margin-bottom: var(--space-5);
}
.footer-ribbon-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}
.footer-ribbon-note::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: var(--color-red);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  flex-shrink: 0;
}
.footer-disclaimer {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: rgba(255,255,255,0.38);
  max-width: 36ch;
}
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.45); text-decoration: none; }
.footer-bottom a:hover { color: rgba(255,255,255,0.8); }

/* =============================================================
   RESPONSIVE - TABLET
   ============================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .prose-layout { grid-template-columns: 1fr; }
  .prose-sidebar { position: static; }
}

/* =============================================================
   RESPONSIVE - MOBILE
   ============================================================= */
@media (max-width: 768px) {
  :root { --nav-height: 60px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.nav-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0; bottom: 0;
    background: var(--color-navy);
    padding: var(--space-6);
    overflow-y: auto;
    z-index: 99;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.nav-open a { color: rgba(255,255,255,0.85); }
  .nav-links.nav-open .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-top: none;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    margin-top: var(--space-1);
  }
  .nav-links.nav-open .nav-dropdown-menu a { color: rgba(255,255,255,0.75); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: var(--space-12) 0 var(--space-10); }
  .section { padding: var(--space-12) 0; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
}

/* =============================================================
   UTILITIES
   ============================================================= */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.text-center  { text-align: center; }
.text-red     { color: var(--color-red); }
.text-navy    { color: var(--color-navy); }
.text-muted   { color: var(--color-text-light); }
.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-0  { margin-bottom: 0; }