/* ==========================================================================
   Crescent Moon Insulation LLC — Master Stylesheet
   ==========================================================================
   Table of Contents
   1.  CSS Reset
   2.  Custom Properties
   3.  Base Styles
   4.  Container & Layout Utilities
   5.  Typography Utilities
   6.  Navigation (.site-nav)
   7.  Hero
   8.  Buttons
   9.  Service Cards
   10. Value Cards
   11. Testimonial Cards
   12. Stats Bar
   13. CTA Banners
   14. Footer
   15. Forms
   16. Two-Column Layout
   17. Process Steps
   18. Benefits Grid
   19. Checklist
   20. Contact Layout
   21. Service Areas
   22. Related Services
   23. Error Page (404)
   24. Mobile Sticky CTA Bar
   25. Callout Box
   26. Utility Classes
   27. Responsive Overrides
   ========================================================================== */


/* ==========================================================================
   1. CSS Reset
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
}


/* ==========================================================================
   2. Custom Properties
   ========================================================================== */

:root {
  /* Colours */
  --color-white: #FFFFFF;
  --color-off-white: #FAFAFA;
  --color-light-grey: #F5F5F5;
  --color-mid-grey: #E0E0E0;
  --color-border-grey: #D0D0D0;
  --color-text-grey: #666666;
  --color-charcoal: #333333;
  --color-near-black: #1A1A1A;
  --color-black: #111111;
  --color-red: #CC0000;
  --color-red-hover: #A30000;
  --color-red-active: #8A0000;
  --color-red-light: #FFF0F0;

  /* Typography */
  --font-heading: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Type Scale */
  --text-display: 3.815rem;
  --text-h1: 3.052rem;
  --text-h2: 2.441rem;
  --text-h3: 1.953rem;
  --text-h4: 1.563rem;
  --text-h5: 1.25rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-xs: 0.75rem;
  --text-stat: 4rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --container-text: 720px;
  --section-padding: 96px;
  --section-padding-mobile: 56px;

  /* Borders & Shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);

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

  /* Navigation */
  --nav-height: 80px;
  --nav-height-mobile: 64px;
}


/* ==========================================================================
   3. Base Styles
   ========================================================================== */

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-charcoal);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-black);
}

h1 { font-size: var(--text-h1); line-height: 1.1; }
h2 { font-size: var(--text-h2); line-height: 1.15; }
h3 { font-size: var(--text-h3); line-height: 1.2; }
h4 { font-size: var(--text-h4); line-height: 1.2; }
h5 { font-size: var(--text-h5); line-height: 1.2; }
h6 { font-size: var(--text-body); line-height: 1.2; }

.prose p,
.section__text p {
  max-width: 70ch;
}

a {
  transition: color var(--transition-fast);
}


/* ==========================================================================
   4. Container & Layout Utilities
   ========================================================================== */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

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

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

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

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


/* ==========================================================================
   5. Typography Utilities
   ========================================================================== */

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-red);
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-header--left {
  text-align: left;
  margin-left: 0;
}

.section-intro {
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: var(--color-text-grey);
  margin-top: 1rem;
}


/* ==========================================================================
   6. Navigation (.site-nav)
   ========================================================================== */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-white);
  z-index: 200;
  transition: box-shadow var(--transition-base);
}

.site-nav--scrolled {
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  border-bottom: 1px solid var(--color-light-grey);
}

.site-nav__inner {
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__logo img {
  height: 48px;
  width: auto;
}

.site-nav__links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__link {
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-black);
  transition: color var(--transition-fast);
  padding: 4px 0;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.site-nav__link:hover,
.site-nav__link:focus {
  color: var(--color-red);
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-red);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.site-nav__link:hover::after,
.site-nav__link:focus::after {
  transform: scaleX(1);
}

/* Dropdown */
.site-nav__dropdown {
  position: relative;
}

.site-nav__dropdown-toggle {
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-black);
  transition: color var(--transition-fast);
  padding: 4px 0;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.site-nav__dropdown-toggle:hover,
.site-nav__dropdown-toggle:focus {
  color: var(--color-red);
}

.site-nav__dropdown-toggle:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.site-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  min-width: 220px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: var(--radius-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
}

.site-nav__dropdown.is-open .site-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav__dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__dropdown-menu a:hover {
  color: var(--color-red);
  background: var(--color-red-light);
}

/* Nav CTA */
.site-nav__cta {
  margin-left: 1rem;
}

/* Hamburger */
.site-nav__hamburger {
  display: none;
  width: 48px;
  height: 48px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 0;
}

.site-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* Mobile Nav Overlay */
.site-nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: 300;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 24px;
  gap: 24px;
  overflow-y: auto;
}

.site-nav__mobile[hidden] {
  display: none;
}

.site-nav__mobile:not([hidden]) {
  display: flex;
}

.site-nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.site-nav__mobile-links a {
  display: block;
  font-size: var(--text-h5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-black);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-light-grey);
  transition: color var(--transition-fast);
}

.site-nav__mobile-links a:hover {
  color: var(--color-red);
}

.site-nav__mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-charcoal);
}

.site-nav__mobile .btn {
  margin-top: 24px;
  width: 100%;
  justify-content: center;
}

/* Flyout submenus (3rd level) */
.site-nav__has-flyout {
  position: relative;
}

.site-nav__flyout-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 20px;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  text-align: left;
  transition: color var(--transition-fast), background var(--transition-fast);
  gap: 8px;
}

.site-nav__flyout-toggle:hover,
.site-nav__flyout-toggle:focus {
  color: var(--color-red);
  background: var(--color-red-light);
}

.site-nav__flyout-toggle:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: -2px;
}

.site-nav__flyout {
  position: absolute;
  top: 0;
  left: 100%;
  background: var(--color-white);
  min-width: 240px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: var(--radius-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-4px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  z-index: 201;
}

.site-nav__has-flyout:hover .site-nav__flyout,
.site-nav__has-flyout.is-open .site-nav__flyout {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.site-nav__flyout a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__flyout a:hover {
  color: var(--color-red);
  background: var(--color-red-light);
}

/* Direct link (no flyout) at bottom of services dropdown */
.site-nav__dropdown-direct {
  display: block;
  padding: 10px 20px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-charcoal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast), background var(--transition-fast);
  border-top: 1px solid var(--color-light-grey);
  margin-top: 4px;
}

.site-nav__dropdown-direct:hover {
  color: var(--color-red);
  background: var(--color-red-light);
}

/* ---- Mobile Accordion ---- */

.site-nav__mobile-accordion {
  border-bottom: 1px solid var(--color-light-grey);
}

.site-nav__mobile-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-red);
  -webkit-tap-highlight-color: transparent;
}

.site-nav__mobile-accordion-toggle:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.site-nav__mobile-chevron {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.site-nav__mobile-accordion-toggle[aria-expanded="true"] .site-nav__mobile-chevron {
  transform: rotate(180deg);
}

.site-nav__mobile-accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease;
}

.site-nav__mobile-accordion.is-open .site-nav__mobile-accordion-panel {
  max-height: 800px;
}

.site-nav__mobile-accordion-panel a {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-charcoal);
  padding: 12px 0 12px 16px;
  border-bottom: 1px solid var(--color-light-grey);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__mobile-accordion-panel li:last-child a {
  border-bottom: none;
}

.site-nav__mobile-accordion-panel a:hover,
.site-nav__mobile-accordion-panel a:active {
  color: var(--color-red);
  background: var(--color-red-light);
}


/* ==========================================================================
   7. Hero
   ========================================================================== */

/*
   NOTE: Each .hero element can receive an inline
   style="background-image: url('/assets/images/hero/[page]-hero.jpg');"
   when photos are available. The ::before overlay handles the dark tint.
*/

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 85vh;
  max-height: 800px;
  background-color: var(--color-black);
  background-size: cover;
  background-position: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,17,17,0.82) 0%, rgba(17,17,17,0.35) 100%);
  z-index: 1;
}

.hero--short {
  min-height: 50vh;
  max-height: 600px;
}

.hero--contact {
  min-height: 40vh;
  max-height: 500px;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 60px 0;
  color: var(--color-white);
}

.hero__eyebrow {
  color: var(--color-white);
}

.hero__title {
  font-size: var(--text-display);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 2rem;
}

.hero__badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-small);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
}

.hero__badge svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  flex-shrink: 0;
}


/* ==========================================================================
   8. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
  height: 52px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
}

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

.btn--primary:hover {
  background: var(--color-red-hover);
  border-color: var(--color-red-hover);
  box-shadow: 0 4px 12px rgba(204,0,0,0.3);
  transform: translateY(-1px);
}

.btn--primary:active {
  background: var(--color-red-active);
  transform: translateY(0);
  box-shadow: none;
}

.btn--primary:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

.btn--secondary {
  background: transparent;
  border-color: var(--color-black);
  color: var(--color-black);
}

.btn--secondary:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--secondary:focus-visible {
  outline: 2px solid var(--color-black);
  outline-offset: 3px;
}

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

.btn--secondary--white:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.btn--secondary--white:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 3px;
}

.btn--lg {
  height: 60px;
  padding: 0 2rem;
  font-size: 1rem;
}

.btn--sm {
  height: 44px;
  padding: 0 1rem;
  font-size: 0.8125rem;
}

/* White variant for dark backgrounds */
.stats-bar .btn--secondary,
.cta-banner .btn--secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}

.stats-bar .btn--secondary:hover,
.cta-banner .btn--secondary:hover {
  background: var(--color-white);
  color: var(--color-black);
}


/* ==========================================================================
   9. Service Cards
   ========================================================================== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-light-grey);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__icon {
  margin-bottom: 1.5rem;
}

.card__icon svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-charcoal);
  stroke-width: 1.5;
  fill: none;
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.card__text {
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-charcoal);
  margin-bottom: 1.25rem;
}

.card__link {
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-red);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: color var(--transition-fast);
}

.card__link:hover {
  color: var(--color-red-hover);
}

.card__link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: 2px;
}

.card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.card__link:hover svg {
  transform: translateX(3px);
}


/* ==========================================================================
   10. Value Cards (About page)
   ========================================================================== */

.card--value .card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-red-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card--value .card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-red);
}


/* ==========================================================================
   11. Testimonial Cards
   ========================================================================== */

.testimonials-section {
  background: var(--color-light-grey);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.testimonial__quote-mark {
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 1;
  color: rgba(204,0,0,0.2);
  display: block;
  margin-bottom: 0.75rem;
}

.testimonial__text {
  font-size: var(--text-body-lg);
  font-style: italic;
  line-height: 1.75;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
}

.testimonial__stars {
  color: var(--color-red);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.testimonial__author {
  font-weight: 700;
  color: var(--color-black);
  font-size: 1rem;
}

.testimonial__detail {
  font-size: var(--text-small);
  color: var(--color-text-grey);
}


/* ==========================================================================
   12. Stats Bar
   ========================================================================== */

.stats-bar {
  background: var(--color-charcoal);
  padding: 64px 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-stat);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat__number--text {
  font-size: 3rem;
}

.stat__accent {
  color: var(--color-red);
}

.stat__label {
  font-size: var(--text-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-mid-grey);
  margin-top: 0.5rem;
  display: block;
}


/* ==========================================================================
   13. CTA Banners
   ========================================================================== */

.cta-banner {
  padding: var(--section-padding) 0;
  text-align: center;
}

.cta-banner--charcoal {
  background: var(--color-charcoal);
}

.cta-banner--red {
  background: var(--color-red);
}

.cta-banner__content {
  max-width: var(--container-text);
  margin: 0 auto;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.cta-banner__text {
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: rgba(255,255,255,0.8);
  max-width: 60ch;
  margin: 0 auto 2rem;
}

.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

.cta-banner__phone {
  font-size: var(--text-body-lg);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cta-banner__phone a {
  color: rgba(255,255,255,0.9);
  transition: color var(--transition-fast);
}

.cta-banner__phone a:hover {
  color: var(--color-white);
}


/* ==========================================================================
   14. Footer (.site-footer)
   ========================================================================== */

.site-footer {
  background: var(--color-black);
  padding-top: 80px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.site-footer__col--brand .site-footer__logo img {
  height: 64px;
  width: auto;
}

.site-footer__tagline {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-top: 1.25rem;
  margin-bottom: 0.75rem;
}

.site-footer__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-grey);
}

.site-footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.site-footer__links li {
  margin-bottom: 0.625rem;
}

.site-footer__links a {
  font-size: 1rem;
  color: var(--color-text-grey);
  transition: color var(--transition-fast);
}

.site-footer__links a:hover {
  color: var(--color-white);
}

.site-footer__links a:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
  border-radius: 2px;
}

.site-footer__contact {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.site-footer__contact a {
  font-size: 1rem;
  color: var(--color-text-grey);
  transition: color var(--transition-fast);
}

.site-footer__contact a:hover {
  color: var(--color-white);
}

.site-footer__contact a:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
  border-radius: 2px;
}

.site-footer__contact span,
.site-footer__contact p {
  font-size: 0.9375rem;
  color: var(--color-text-grey);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
}

.site-footer__bottom p {
  font-size: var(--text-small);
  color: var(--color-text-grey);
}


/* ==========================================================================
   15. Forms
   ========================================================================== */

.form__group {
  margin-bottom: 1.5rem;
}

.form__label {
  display: block;
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
}

.form__input,
.form__select {
  display: block;
  width: 100%;
  height: 52px;
  padding: 0 1rem;
  background: var(--color-light-grey);
  border: 1px solid var(--color-border-grey);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-black);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form__input:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(51,51,51,0.1);
  background: var(--color-white);
}

.form__textarea {
  display: block;
  width: 100%;
  height: auto;
  min-height: 140px;
  padding: 0.875rem 1rem;
  background: var(--color-light-grey);
  border: 1px solid var(--color-border-grey);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-black);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  resize: vertical;
  line-height: 1.6;
}

.form__textarea:focus {
  outline: none;
  border-color: var(--color-charcoal);
  box-shadow: 0 0 0 3px rgba(51,51,51,0.1);
  background: var(--color-white);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-grey);
}

.form__input:invalid:not(:placeholder-shown),
.form__textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-red);
}

.form__submit {
  margin-top: 2rem;
}


/* ==========================================================================
   16. Two-Column Layout
   ========================================================================== */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-col--60-40 {
  grid-template-columns: 3fr 2fr;
}

.two-col--reverse .two-col__media {
  order: -1;
}

.two-col__media img {
  border-radius: var(--radius-md);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.two-col__content .eyebrow {
  margin-bottom: 0.75rem;
}


/* ==========================================================================
   17. Process Steps
   ========================================================================== */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.process-step {
  text-align: center;
  padding: 1.5rem;
}

.process-step__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-red);
  line-height: 1;
  margin-bottom: 1rem;
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.625rem;
}

.process-step__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-grey);
}


/* ==========================================================================
   18. Benefits Grid
   ========================================================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 3rem;
}

.benefit {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.benefit__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-red-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-red);
  stroke-width: 1.5;
}

.benefit__title {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

.benefit__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-charcoal);
}


/* ==========================================================================
   19. Checklist (Why Choose Us)
   ========================================================================== */

.checklist {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.checklist__item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.checklist__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-red-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist__icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-red);
  stroke-width: 2.5;
}

.checklist__title {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.375rem;
}

.checklist__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-charcoal);
}


/* ==========================================================================
   20. Contact Layout
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background: var(--color-light-grey);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-mid-grey);
}

.contact-detail:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-detail__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-red);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail__label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-grey);
  margin-bottom: 0.25rem;
}

.contact-detail__value {
  font-size: 1rem;
  color: var(--color-black);
}

.contact-detail__value a {
  transition: color var(--transition-fast);
}

.contact-detail__value a:hover {
  color: var(--color-red);
}


/* ==========================================================================
   21. Service Areas
   ========================================================================== */

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.area-zone {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.area-zone__title {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-red);
}

.area-zone__cities {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.area-zone__cities span {
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.area-zone__cities span::before {
  content: '\2014';
  color: var(--color-red);
  flex-shrink: 0;
}


/* ==========================================================================
   22. Related Services
   ========================================================================== */

.related-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.related-service-card {
  background: var(--color-light-grey);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.related-service-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.related-service-card h4 {
  font-family: var(--font-heading);
  font-size: var(--text-h5);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 0.5rem;
}

.related-service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-grey);
  margin-bottom: 1rem;
}

.related-service-card a {
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-red);
}


/* ==========================================================================
   23. Error Page (404)
   ========================================================================== */

.error-page {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 900;
  color: var(--color-red);
  line-height: 1;
  margin-bottom: 1rem;
}

.error-page__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: 1rem;
}

.error-page__text {
  font-size: var(--text-body-lg);
  color: var(--color-text-grey);
  max-width: 50ch;
  margin: 0 auto 2rem;
}


/* ==========================================================================
   24. Mobile Sticky CTA Bar
   ========================================================================== */

.mobile-cta-bar {
  display: none;
}


/* ==========================================================================
   25. Callout Box
   ========================================================================== */

.callout-box {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  border-left: 4px solid var(--color-red);
  box-shadow: var(--shadow-sm);
}

.callout-box p {
  font-size: var(--text-body-lg);
  line-height: 1.75;
  color: var(--color-charcoal);
}


/* ==========================================================================
   26. Utility Classes
   ========================================================================== */

.text-center {
  text-align: center;
}

.mt-0 {
  margin-top: 0;
}

.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;
}


/* ==========================================================================
   27. Responsive — Tablet (max-width: 1023px)
   ========================================================================== */

@media (max-width: 1023px) {

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col,
  .two-col--60-40 {
    grid-template-columns: 1fr;
  }

  .two-col--reverse .two-col__media {
    order: 0;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==========================================================================
   27b. Responsive — Mobile (max-width: 639px)
   ========================================================================== */

@media (max-width: 639px) {

  /* Section padding */
  .section {
    padding: var(--section-padding-mobile) 0;
  }

  /* Nav */
  .site-nav__links {
    display: none;
  }

  .site-nav__hamburger {
    display: flex;
  }

  .site-nav__cta {
    display: none;
  }

  /* Hero */
  .hero {
    min-height: 70vh;
    padding-top: var(--nav-height-mobile);
  }

  .hero__title {
    font-size: clamp(1.75rem, 6vw, 2.2rem);
  }

  .hero__content {
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__badges {
    justify-content: center;
  }

  /* Cards */
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .stats-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat__number {
    font-size: 2.5rem;
  }

  .stat__number--text {
    font-size: 2rem;
  }

  /* CTA Banner */
  .cta-banner {
    padding: var(--section-padding-mobile) 0;
  }

  .cta-banner__title {
    font-size: 1.75rem;
  }

  /* Process */
  .process-steps {
    grid-template-columns: 1fr;
  }

  /* Benefits */
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-layout {
    grid-template-columns: 1fr;
  }

  /* Areas */
  .areas-grid {
    grid-template-columns: 1fr;
  }

  /* Related Services */
  .related-services__grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__links a,
  .site-footer__contact a {
    display: inline-block;
    padding: 6px 0;
  }

  /* Error Page */
  .error-page__code {
    font-size: 5rem;
  }

  /* Mobile CTA Bar */
  .mobile-cta-bar:not([hidden]) {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--color-white);
    box-shadow: 0 -2px 12px rgba(0,0,0,0.1);
    z-index: 150;
    gap: 0;
    padding: 6px 12px;
  }

  .mobile-cta-bar .btn {
    flex: 1;
    height: 44px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
  }

  /* Blog */
  .blog-post {
    padding: 2rem 1rem 3.5rem;
  }
}


/* ==========================================================================
   28. Blog
   ========================================================================== */

/* --- Blog Listing --- */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-mid-grey);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card__body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__date {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-near-black);
  line-height: 1.2;
  margin-bottom: 0.875rem;
}

.blog-card__excerpt {
  font-size: var(--text-body);
  color: var(--color-charcoal);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-red);
  transition: gap 0.2s ease;
}

.blog-card__link:hover {
  gap: 0.625rem;
}

.blog-card__link svg {
  width: 16px;
  height: 16px;
}

/* --- Blog Post --- */

.blog-post {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.blog-post__featured {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
}

.blog-post__content h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-near-black);
  margin-top: 2.25rem;
  margin-bottom: 0.875rem;
  line-height: 1.2;
}

.blog-post__content p {
  font-size: var(--text-body);
  color: var(--color-charcoal);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.blog-post__content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.blog-post__content ul li {
  font-size: var(--text-body);
  color: var(--color-charcoal);
  line-height: 1.75;
  margin-bottom: 0.375rem;
}

.blog-post__inline {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 2rem 0 2.5rem;
}