/* =========================================================
   AcuityCare — Main Stylesheet
   Brand: #01696f (teal primary), #4f98a3 (accent)
   Fonts: Zodiak (display) + Satoshi (body)
   ========================================================= */

/* --- Design Tokens --- */
:root,
[data-theme='light'] {
  --color-bg: #f7f6f2;
  --color-surface: #ffffff;
  --color-surface-alt: #f0efea;
  --color-border: #d4d1ca;
  --color-divider: #dcd9d5;
  --color-text: #28251d;
  --color-text-muted: #6b6864;
  --color-text-faint: #bab9b4;
  --color-text-inverse: #f9f8f4;
  --color-primary: #01696f;
  --color-primary-hover: #0c4e54;
  --color-primary-active: #0f3638;
  --color-accent: #4f98a3;
  --color-primary-light: #e0efed;
  --color-footer-bg: #0a2c2f;
  --shadow-sm: 0 1px 3px rgba(1,105,111,0.07);
  --shadow-md: 0 4px 16px rgba(1,105,111,0.10);
  --shadow-lg: 0 12px 36px rgba(1,105,111,0.14);
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  --transition: 200ms cubic-bezier(0.16,1,0.3,1);
  --font-display: 'Zodiak', Georgia, serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --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;
  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1200px;
}

[data-theme='dark'] {
  --color-bg: #0f1a1b;
  --color-surface: #162022;
  --color-surface-alt: #1c2b2d;
  --color-border: #2a3d3f;
  --color-divider: #243032;
  --color-text: #d8d5d0;
  --color-text-muted: #7a8c8e;
  --color-text-faint: #4a5e60;
  --color-text-inverse: #0f1a1b;
  --color-primary: #4f98a3;
  --color-primary-hover: #5eb0bc;
  --color-primary-active: #7fcad4;
  --color-accent: #6ab5bf;
  --color-primary-light: #1a3235;
  --color-footer-bg: #060f10;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f1a1b;
    --color-surface: #162022;
    --color-surface-alt: #1c2b2d;
    --color-border: #2a3d3f;
    --color-divider: #243032;
    --color-text: #d8d5d0;
    --color-text-muted: #7a8c8e;
    --color-text-faint: #4a5e60;
    --color-text-inverse: #0f1a1b;
    --color-primary: #4f98a3;
    --color-primary-hover: #5eb0bc;
    --color-primary-active: #7fcad4;
    --color-accent: #6ab5bf;
    --color-primary-light: #1a3235;
    --color-footer-bg: #060f10;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
  }
}

/* --- Base Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
}
img, picture, video { display: block; max-width: 100%; height: auto; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul[role='list'], ol[role='list'] { list-style: none; }
::selection { background: rgba(1,105,111,0.2); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Layout Utilities --- */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: clamp(var(--space-4), 4vw, var(--space-12)); }
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }
.section-pad { padding-block: clamp(var(--space-12), 7vw, var(--space-24)); }

/* --- Typography --- */
.label-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.7;
}
.section-header { margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin-inline: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.625rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn-white:hover { background: var(--color-primary-light); }
.btn-ghost-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost-white:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-lg { padding: 1rem 2.25rem; font-size: var(--text-base); }

/* =========================================================
   LOGO IMAGES
   ========================================================= */
.logo-img {
  display: block;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-img--header {
  height: 52px;
  /* Dark logo on white header — no treatment needed */
}
.logo-img--footer {
  height: 52px;
  /* mix-blend-mode: screen dissolves white JPG background on dark footer
     while keeping the teal/dark logo mark visible */
  mix-blend-mode: screen;
  opacity: 0.95;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.header-top {
  background: var(--color-primary);
  padding-block: var(--space-2);
}
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.header-top-info {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.header-top-info a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
}
.header-top-info a:hover { color: #fff; }
.header-top-info svg { flex-shrink: 0; }
.header-top-cta { display: flex; align-items: center; gap: var(--space-3); }
.dark-toggle {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
  transition: background var(--transition), color var(--transition);
}
.dark-toggle:hover { background: rgba(255,255,255,0.2); color: #fff; }
.header-main {
  padding-block: var(--space-4);
}
.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}
.site-nav { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); background: var(--color-primary-light); }
.nav-cta { margin-left: var(--space-4); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-surface);
  z-index: 99;
  flex-direction: column;
  padding: var(--space-20) var(--space-8) var(--space-8);
  gap: var(--space-2);
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link { font-size: var(--text-lg); padding: var(--space-4) var(--space-4); border-radius: var(--radius-md); }
.mobile-nav-close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text);
  background: var(--color-surface-alt);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) clamp(var(--space-8), 5vw, var(--space-16));
  padding-left: clamp(var(--space-6), 6vw, calc((100vw - var(--content-wide)) / 2 + var(--space-12)));
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-eyebrow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}
.hero-eyebrow-text {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 14ch;
}
.hero-title em {
  font-style: normal;
  color: var(--color-primary);
  position: relative;
}
.hero-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 46ch;
  line-height: 1.75;
  margin-bottom: var(--space-10);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }
.hero-proof {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.hero-proof-stat { text-align: center; }
.hero-proof-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.hero-proof-stat span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}
.hero-proof-divider { width: 1px; height: 40px; background: var(--color-border); }
.hero-image-col {
  position: relative;
  height: 100%;
  min-height: 90vh;
}
.hero-image-col img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-bg) 0%, transparent 20%);
  z-index: 1;
}
.hero-badge {
  position: absolute;
  bottom: var(--space-10);
  left: -var(--space-8);
  z-index: 3;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 240px;
  border: 1px solid var(--color-border);
}
.hero-badge-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}
.hero-badge-text strong { display: block; font-size: var(--text-sm); font-weight: 700; color: var(--color-text); }
.hero-badge-text span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* =========================================================
   STATS BAR
   ========================================================= */
.stats-bar {
  background: var(--color-primary);
  padding-block: clamp(var(--space-8), 4vw, var(--space-12));
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
.stat-item { text-align: center; position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 40px;
  width: 1px;
  background: rgba(255,255,255,0.25);
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* =========================================================
   WHO WE SERVE
   ========================================================= */
.who-we-serve { background: var(--color-bg); }
.serve-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.serve-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.serve-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary);
}
.serve-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}
.serve-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.serve-card p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.7; }
.serve-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}
.serve-link:hover { gap: var(--space-3); }

/* =========================================================
   ACUITYMODEL STRIP
   ========================================================= */
.acuity-model { background: var(--color-surface-alt, #f0efea); }
.model-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.model-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.model-image img { width: 100%; height: 100%; object-fit: cover; }
.model-pillars { display: flex; flex-direction: column; gap: var(--space-5); margin-top: var(--space-8); }
.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.pillar-item:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.pillar-num {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pillar-item h4 { font-size: var(--text-sm); font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.pillar-item p { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.6; }

/* =========================================================
   DIVISIONS
   ========================================================= */
.divisions { background: var(--color-bg); }
.divisions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.division-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-7, 1.75rem) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  text-decoration: none;
  color: inherit;
}
.division-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--color-primary); }
.division-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.division-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}
.division-tagline { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }
.division-link {
  margin-top: auto;
  padding-top: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
  transition: gap var(--transition);
}
.division-card:hover .division-link { gap: var(--space-3); }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials {
  position: relative;
  overflow: hidden;
  background: var(--color-footer-bg);
}
.testimonials-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/testimonial-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}
.testimonials-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}
.testimonials .section-pad { display: flex; flex-direction: column; align-items: center; }
.stars { display: flex; gap: var(--space-1); margin-bottom: var(--space-8); }
.stars svg { color: #f5c842; }
.testimonial-slider { position: relative; width: 100%; }
.testimonial-slide { display: none; }
.testimonial-slide.active { display: block; }
.testimonial-quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: #fff;
  line-height: 1.5;
  margin-bottom: var(--space-8);
  font-style: italic;
}
.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after { content: '\201D'; }
.testimonial-author { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.author-name {
  font-weight: 700;
  color: #fff;
  font-size: var(--text-base);
}
.author-role { font-size: var(--text-sm); color: rgba(255,255,255,0.65); }
.testimonial-nav { display: flex; gap: var(--space-4); justify-content: center; margin-top: var(--space-10); }
.t-nav-btn {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.8);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  cursor: pointer;
  background: transparent;
}
.t-nav-btn:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.1); }
.t-dots { display: flex; gap: var(--space-2); justify-content: center; margin-top: var(--space-5); }
.t-dot {
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
}
.t-dot.active { background: #fff; width: 24px; }

/* =========================================================
   CTA BANNER
   ========================================================= */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}
.cta-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/cta-banner.png');
  background-size: cover;
  background-position: center 30%;
}
.cta-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(1,44,47,0.88) 0%, rgba(1,105,111,0.70) 100%);
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.cta-inner .label-tag { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.cta-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-6);
  line-height: 1.15;
}
.cta-sub { font-size: var(--text-base); color: rgba(255,255,255,0.82); max-width: 50ch; margin-inline: auto; margin-bottom: var(--space-10); line-height: 1.7; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-section { background: var(--color-surface-alt, #f0efea); }
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--color-primary); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}
.faq-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}
.faq-item.open .faq-icon { background: var(--color-primary); color: #fff; transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
}
.faq-item.open .faq-answer { display: block; }
.faq-contact-card {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  color: #fff;
  position: sticky;
  top: 110px;
}
.faq-contact-card h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-3); color: #fff; }
.faq-contact-card p { font-size: var(--text-sm); color: rgba(255,255,255,0.82); line-height: 1.65; margin-bottom: var(--space-6); }
.faq-contact-divider { height: 1px; background: rgba(255,255,255,0.2); margin-bottom: var(--space-5); }
.faq-contact-detail { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.faq-contact-detail svg { color: rgba(255,255,255,0.7); flex-shrink: 0; }
.faq-contact-detail span { font-size: var(--text-sm); color: rgba(255,255,255,0.9); }
.faq-contact-detail a { color: #fff; font-weight: 600; }

/* =========================================================
   REFERRAL STRIP
   ========================================================= */
.referral-strip {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.referral-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-block: var(--space-10);
}
.referral-text h2 { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-2); }
.referral-text p { font-size: var(--text-base); color: var(--color-text-muted); max-width: 48ch; }
.referral-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; flex-shrink: 0; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--color-footer-bg); color: rgba(255,255,255,0.75); }
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-tagline { color: rgba(255,255,255,0.5); }
.footer-tagline { font-size: var(--text-sm); color: rgba(255,255,255,0.55); line-height: 1.7; margin: var(--space-5) 0 var(--space-6); max-width: 30ch; }
.footer-social { display: flex; gap: var(--space-3); }
.social-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.social-icon:hover { border-color: var(--color-accent); color: var(--color-accent); background: rgba(79,152,163,0.1); }
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-5);
  letter-spacing: 0.04em;
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-contact-item { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); }
.footer-contact-item svg { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span { font-size: var(--text-sm); color: rgba(255,255,255,0.7); line-height: 1.5; }
.footer-contact-item a { color: rgba(255,255,255,0.9); transition: color var(--transition); }
.footer-contact-item a:hover { color: #fff; }
.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-bar p { font-size: var(--text-xs); color: rgba(255,255,255,0.4); }
.footer-bar-links { display: flex; gap: var(--space-5); }
.footer-bar-links a { font-size: var(--text-xs); color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-bar-links a:hover { color: rgba(255,255,255,0.8); }
.back-to-top {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), color var(--transition);
}
.back-to-top:hover { border-color: #fff; color: #fff; }

/* =========================================================
   ANIMATIONS
   ========================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.19s; }
.stagger-4 { transition-delay: 0.26s; }
.stagger-5 { transition-delay: 0.33s; }
.stagger-6 { transition-delay: 0.40s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image-col { display: none; }
  .hero-content { padding: clamp(var(--space-12), 8vw, var(--space-20)) clamp(var(--space-6), 5vw, var(--space-12)); }
  .hero-title { max-width: 100%; font-size: var(--text-2xl); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .serve-grid { grid-template-columns: 1fr 1fr; }
  .model-inner { grid-template-columns: 1fr; }
  .model-image { max-height: 340px; }
  .divisions-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-inner { grid-template-columns: 1fr; }
  .faq-contact-card { position: static; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .header-top-info { display: none; }
  .site-nav, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item::after { display: none; }
  .serve-grid { grid-template-columns: 1fr; }
  .divisions-grid { grid-template-columns: 1fr; }
  .referral-inner { flex-direction: column; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bar { flex-direction: column; text-align: center; }
}