/* ============================================================
   NTUS AB — Main Stylesheet
   Design: Refined dark-industrial / Nordic precision
   WCAG 2.2 AA compliant
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS Custom Properties
   ---------------------------------------------------------- */
:root {
  /* Brand colours */
  --clr-bg:         #0b0f14;
  --clr-bg-2:       #111720;
  --clr-bg-3:       #161d27;
  --clr-surface:    #1a2235;
  --clr-border:     rgba(255,255,255,0.08);
  --clr-border-mid: rgba(255,255,255,0.15);

  --clr-accent:     #29b6c8;   /* teal — matches NTUS brand */
  --clr-accent-2:  #1e8fa0;
  --clr-accent-glow: rgba(41,182,200,0.18);

  --clr-text:       #e8edf4;
  --clr-text-mid:   #a8b5c8;
  --clr-text-muted: #6b7f96;
  --clr-white:      #ffffff;

  /* WCAG contrast checked:
     --clr-text on --clr-bg       → 14.2:1 ✓ AAA
     --clr-text-mid on --clr-bg   →  7.1:1 ✓ AA large / AA small
     --clr-accent on --clr-bg     →  5.8:1 ✓ AA
     --clr-white on --clr-accent  →  4.6:1 ✓ AA (btn text)
  */

  /* Typography */
  --font-display: 'Barlow', sans-serif;
  --font-body:    'Barlow', sans-serif;

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

  /* Layout */
  --max-w: 1160px;
  --nav-h: 72px;

  /* Radius */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;

  /* Transitions */
  --t-fast: 160ms ease;
  --t-mid:  280ms ease;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

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

/* Focus visible — WCAG 2.2 AA */
:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ----------------------------------------------------------
   3. Skip Link — WCAG 2.4.1
   ---------------------------------------------------------- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--clr-accent);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  transition: top var(--t-fast);
}
.skip-link:focus {
  top: 1rem;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

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

/* ----------------------------------------------------------
   5. Layout Utilities
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

/* ----------------------------------------------------------
   6. Header & Navigation
   ---------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid var(--clr-border);
}

/* backdrop-filter lives on a pseudo-element so it does NOT make
   .site-header a containing block for position:fixed children
   (nav-links overlay). The visual result is identical. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(11,15,20,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--t-mid);
}
.site-header.is-scrolled::before {
  background: rgba(11,15,20,0.97);
}

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

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img   { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--clr-text-mid);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
  position: relative;
}
.nav-link:hover,
.nav-link:focus-visible {
  color: var(--clr-white);
  background: rgba(255,255,255,0.06);
}
.nav-link.active {
  color: var(--clr-accent);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%; right: 50%;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  animation: nav-underline 0.3s forwards;
}
@keyframes nav-underline {
  to { left: var(--sp-4); right: var(--sp-4); }
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: 2px solid var(--clr-border-mid);
  border-radius: var(--r-sm);
  cursor: pointer;
  padding: 10px;
  transition: border-color var(--t-fast);
}
.nav-toggle:hover, .nav-toggle:focus-visible {
  border-color: var(--clr-accent);
}
.burger {
  display: block;
  width: 100%; height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--t-mid), opacity var(--t-mid);
}
.nav-toggle[aria-expanded="true"] .burger:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .burger:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .burger:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------
   7. Buttons
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--t-mid), color var(--t-mid), border-color var(--t-mid), transform var(--t-fast), box-shadow var(--t-mid);
  text-decoration: none;
  min-height: 44px; /* WCAG 2.5.8 target size */
}
.btn:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--clr-accent);
  color: #000;
  border-color: var(--clr-accent);
}
.btn--primary:hover {
  background: #3dcfe2;
  border-color: #3dcfe2;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(41,182,200,0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border-mid);
}
.btn--ghost:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

/* ----------------------------------------------------------
   8. Hero Section
   ---------------------------------------------------------- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41,182,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41,182,200,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 80%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: pulse-glow 8s ease-in-out infinite;
}
.hero-glow--1 {
  width: 600px; height: 600px;
  background: rgba(41,182,200,0.09);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-glow--2 {
  width: 400px; height: 400px;
  background: rgba(41,182,200,0.06);
  bottom: 80px; left: -80px;
  animation-delay: 4s;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-20) var(--sp-12);
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-6);
  opacity: 0;
  animation: fade-up 0.6s 0.2s forwards;
}
.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  margin-bottom: var(--sp-6);
  opacity: 0;
  animation: fade-up 0.7s 0.35s forwards;
}
.hero-heading em {
  font-style: italic;
  color: var(--clr-accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--clr-text-mid);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: var(--sp-10);
  opacity: 0;
  animation: fade-up 0.7s 0.5s forwards;
}
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  opacity: 0;
  animation: fade-up 0.7s 0.65s forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-line {
  display: block;
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--clr-accent));
  animation: scroll-anim 2s ease-in-out infinite;
  margin: auto;
}
@keyframes scroll-anim {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50%{ transform: scaleY(1); transform-origin: top; opacity: 1; }
  100%{ transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ----------------------------------------------------------
   9. Section Shared
   ---------------------------------------------------------- */
.section-header {
  margin-bottom: var(--sp-12);
}
.section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--clr-white);
}

/* ----------------------------------------------------------
   10. Services Section
   ---------------------------------------------------------- */
.services {
  padding-block: var(--sp-24);
  background: var(--clr-bg-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-mid), transform var(--t-mid), box-shadow var(--t-mid);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
  opacity: 0;
  transition: opacity var(--t-mid);
}
.service-card:hover {
  border-color: rgba(41,182,200,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(41,182,200,0.1);
}
.service-card:hover::before { opacity: 1; }

.service-card--accent {
  background: linear-gradient(135deg, #1a2a38 0%, #1a2235 100%);
  border-color: rgba(41,182,200,0.2);
}

.card-icon {
  color: var(--clr-accent);
  margin-bottom: var(--sp-2);
}
.card-number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--clr-text-muted);
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.2;
}
.card-body {
  font-size: 0.95rem;
  color: var(--clr-text-mid);
  line-height: 1.7;
  flex: 1;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.04em;
  padding: var(--sp-2) 0;
  transition: gap var(--t-fast);
  /* Minimum touch target */
  min-height: 44px;
}
.card-link:hover  { gap: var(--sp-3); }

/* ----------------------------------------------------------
   11. Sustainability
   ---------------------------------------------------------- */
.sustainability {
  padding-block: var(--sp-24);
  background: var(--clr-bg);
}
.sustain-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-16);
  align-items: center;
}
.sustain-text {
  max-width: 600px;
}
.sustain-quote {
  margin-block: var(--sp-6);
  padding-left: var(--sp-6);
  border-left: 3px solid var(--clr-accent);
}
.sustain-quote p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--clr-text-mid);
  line-height: 1.7;
  margin-bottom: var(--sp-3);
}
.sustain-quote cite {
  font-size: 0.85rem;
  font-style: normal;
  color: var(--clr-text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}
.sustain-body {
  font-size: 0.98rem;
  color: var(--clr-text-mid);
}

/* Rings visual */
.sustain-visual { flex-shrink: 0; }
.sustain-rings {
  position: relative;
  width: 220px; height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(41,182,200,0.18);
}
.ring--1 { width: 220px; height: 220px; animation: ring-rotate 20s linear infinite; }
.ring--2 { width: 160px; height: 160px; animation: ring-rotate 14s linear infinite reverse; border-color: rgba(41,182,200,0.25); }
.ring--3 { width: 100px; height: 100px; animation: ring-rotate 8s linear infinite; border-color: rgba(41,182,200,0.35); }
.ring-center {
  position: relative;
  z-index: 1;
  color: var(--clr-accent);
  background: var(--clr-surface);
  border-radius: 50%;
  width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
}
@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ----------------------------------------------------------
   12. Stats
   ---------------------------------------------------------- */
.stats {
  padding-block: var(--sp-16);
  background: var(--clr-bg-3);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
  letter-spacing: -0.04em;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
}
.stat-divider {
  width: 1px; height: 80px;
  background: var(--clr-border-mid);
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   13. Interior Page (services pages)
   ---------------------------------------------------------- */
.page-hero {
  padding-top: calc(var(--nav-h) + var(--sp-16));
  padding-bottom: var(--sp-16);
  background: var(--clr-bg-2);
  border-bottom: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(41,182,200,0.08), transparent 70%);
  pointer-events: none;
}
.page-hero-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-8);
}
.page-hero-icon {
  flex-shrink: 0;
  width: 72px; height: 72px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-accent);
  margin-top: var(--sp-2);
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
}
.page-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-mid);
  max-width: 620px;
  line-height: 1.7;
}

/* Page content area */
.page-content {
  padding-block: var(--sp-16) var(--sp-24);
  background: var(--clr-bg);
}
.content-body {
  max-width: 760px;
}
.content-body p {
  font-size: 1rem;
  color: var(--clr-text-mid);
  line-height: 1.8;
  margin-bottom: var(--sp-6);
}
.content-body h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-top: var(--sp-10);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.02em;
}

/* Feature list */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}
.feature-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: var(--sp-6) var(--sp-8);
  transition: border-color var(--t-mid);
}
.feature-item:hover { border-color: rgba(41,182,200,0.25); }
.feature-item-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-2);
}
.feature-item p {
  font-size: 0.95rem;
  color: var(--clr-text-mid);
  line-height: 1.7;
  margin: 0;
}

/* Bullet list for accessibility page */
.content-body ul {
  list-style: none;
  margin-bottom: var(--sp-6);
}
.content-body ul li {
  font-size: 0.98rem;
  color: var(--clr-text-mid);
  padding: var(--sp-2) 0 var(--sp-2) var(--sp-6);
  position: relative;
  line-height: 1.7;
}
.content-body ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.7em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
}

/* ----------------------------------------------------------
   14. Footer
   ---------------------------------------------------------- */
.site-footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-12);
  padding-block: var(--sp-16);
}
.footer-logo    { height: 36px; width: auto; margin-bottom: var(--sp-4); }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-6);
  font-style: italic;
}
.social-nav { display: flex; gap: var(--sp-3); }
.social-link {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; /* WCAG min touch target */
  border: 1px solid var(--clr-border);
  border-radius: var(--r-sm);
  color: var(--clr-text-muted);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.social-link:hover,
.social-link:focus-visible {
  color: var(--clr-accent);
  border-color: var(--clr-accent);
  background: var(--clr-accent-glow);
}
.footer-nav-heading {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-4);
}
.footer-nav ul  { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-nav a   {
  font-size: 0.95rem;
  color: var(--clr-text-mid);
  padding-block: var(--sp-1);
  transition: color var(--t-fast);
  display: inline-block;
  min-height: 32px;
  line-height: 2;
}
.footer-nav a:hover { color: var(--clr-accent); }

.contact-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.contact-link {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  font-size: 0.92rem;
  color: var(--clr-text-mid);
  transition: color var(--t-fast);
  min-height: 32px;
}
.contact-link:not(.contact-link--text):hover { color: var(--clr-accent); }
.contact-link svg { flex-shrink: 0; margin-top: 3px; color: var(--clr-accent); }

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-block: var(--sp-6);
  text-align: center;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

/* ----------------------------------------------------------
   15. Responsive
   ---------------------------------------------------------- */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: 1fr; }
  .sustain-inner { grid-template-columns: 1fr; }
  .sustain-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}

@media (max-width: 720px) {
  :root { --nav-h: 64px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    z-index: 200;
    background: var(--clr-bg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-8);
    gap: var(--sp-2);
    transform: translateX(100%);
    transition: transform var(--t-mid);
    overflow-y: auto;
  }
  .nav-links.is-open {
    transform: translateX(0);
  }
  .nav-link {
    font-size: 1.1rem;
    padding: var(--sp-4);
    min-height: 52px; /* WCAG touch target */
    display: flex; align-items: center;
    border-bottom: 1px solid var(--clr-border);
  }
  .stats-grid { flex-direction: column; gap: var(--sp-8); }
  .stat-divider { width: 60px; height: 1px; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; }
  .hero-cta-group .btn { width: 100%; justify-content: center; }
  .page-hero-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--sp-4); }
}

/* ----------------------------------------------------------
   16. Reduced motion
   ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .hero-eyebrow, .hero-heading, .hero-sub, .hero-cta-group {
    opacity: 1; transform: none;
  }
}

/* ----------------------------------------------------------
   17. Print
   ---------------------------------------------------------- */
@media print {
  .site-header, .hero-bg, .skip-link { display: none; }
  .hero { min-height: auto; padding-top: 0; }
  body { background: white; color: black; }
}