:root {
  /* ── Color Tokens (from DESIGN.md) ──── */
  --color-primary: #001851;
  --color-primary-container: #002b7f;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #7c97ef;
  --color-primary-fixed: #dbe1ff;
  --color-primary-fixed-dim: #b5c4ff;
  --color-inverse-primary: #b5c4ff;

  --color-secondary: #5d5f5f;
  --color-secondary-container: #dfe0e0;
  --color-on-secondary: #ffffff;
  --color-on-secondary-container: #616363;

  --color-tertiary: #001c44;
  --color-tertiary-container: #00306c;
  --color-on-tertiary: #ffffff;
  --color-on-tertiary-container: #6099ff;
  --color-tertiary-fixed: #d8e2ff;
  --color-tertiary-fixed-dim: #adc6ff;

  --color-surface: #f9f9fc;
  --color-surface-dim: #dadadc;
  --color-surface-bright: #f9f9fc;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f3f3f6;
  --color-surface-container: #eeeef0;
  --color-surface-container-high: #e8e8ea;
  --color-surface-container-highest: #e2e2e5;

  --color-on-surface: #1a1c1e;
  --color-on-surface-variant: #444651;

  --color-outline: #747683;
  --color-outline-variant: #c4c6d3;

  --color-error: #ba1a1a;
  --color-error-container: #ffdad6;
  --color-on-error: #ffffff;
  --color-on-error-container: #93000a;

  /* ── Typography (from DESIGN.md) ─────── */
  --font-headline: 'Manrope', sans-serif;
  --font-body: 'Work Sans', sans-serif;

  --text-h1: 3rem;
  --text-h1-lh: 1.167;
  --text-h1-ls: -0.02em;
  --text-h2: 2rem;
  --text-h2-lh: 1.25;
  --text-h3: 1.5rem;
  --text-h3-lh: 1.333;
  --text-body-lg: 1.125rem;
  --text-body-lg-lh: 1.556;
  --text-body: 1rem;
  --text-body-lh: 1.5;
  --text-label: 0.875rem;
  --text-label-lh: 1.429;
  --text-sm: 0.8125rem;

  /* ── Spacing (8px scale) ────────────── */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* ── Shape ──────────────────────────── */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* ── Layout ─────────────────────────── */
  --max-width: 1280px;
  --gutter: 24px;
  --margin-desktop: 64px;
  --margin-mobile: 20px;

  /* ── Shadows ────────────────────────── */
  --shadow-card: 0 10px 32px rgba(0, 43, 127, 0.06);
  --shadow-card-hover: 0 16px 48px rgba(0, 43, 127, 0.1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

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

img, picture, video {
  max-width: 100%;
  display: block;
}

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

/* ── Container ────────────────────────── */

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

@media (min-width: 769px) {
  .container {
    padding: 0 var(--margin-desktop);
  }
}

/* ── Section Spacing ──────────────────── */

.section {
  padding: var(--space-4xl) 0;
}

.section--alt {
  background: var(--color-surface-container-low);
}

/* ── Header ───────────────────────────── */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
}

@media (min-width: 769px) {
  .header__inner {
    padding: 0 var(--margin-desktop);
  }
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__brand img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.header__brand-name {
  font-family: var(--font-headline);
  font-size: var(--text-h3);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  display: none;
}

@media (min-width: 640px) {
  .header__brand-name {
    display: block;
  }
}

/* ── Navigation ────────────────────────── */

.nav {
  display: none;
}

@media (min-width: 769px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
  }
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-secondary);
  padding: 0;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 2px;
}

/* ── Header Actions ───────────────────── */

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header__phone {
  display: none;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-label);
  color: var(--color-primary);
  white-space: nowrap;
  transition: opacity var(--transition);
}

.header__phone:hover {
  opacity: 0.8;
}

@media (min-width: 1024px) {
  .header__phone {
    display: flex;
  }
}

/* ── Buttons ──────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-label);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), opacity var(--transition), transform var(--transition);
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
}

.btn--primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--color-primary-container);
  color: var(--color-primary-container);
}

.btn--outline:hover {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
}

.btn--lg {
  padding: 16px 32px;
  font-size: var(--text-body);
}

/* ── Mobile Nav Toggle ────────────────── */

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

@media (min-width: 769px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ── Mobile Nav Menu ──────────────────── */

.nav--mobile {
  position: fixed;
  inset: 0;
  top: 80px;
  background: var(--color-surface-container-lowest);
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding-top: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 99;
  display: flex;
}

.nav--mobile.open {
  opacity: 1;
  pointer-events: auto;
}

.nav--mobile .nav__link {
  font-size: 1.125rem;
  padding: 16px 0;
  display: block;
  border-bottom: none;
}

/* ── Hero Section ─────────────────────── */

/* ── Hero ──────────────────────────────── */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 120px 0 100px;
  overflow: hidden;
  isolation: isolate;
}

@media (min-width: 769px) {
  .hero {
    min-height: 85vh;
  }
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(0, 24, 81, 0.88) 0%,
    rgba(0, 24, 81, 0.65) 40%,
    rgba(0, 24, 81, 0.78) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 var(--margin-mobile);
}

@media (min-width: 769px) {
  .hero__content {
    padding: 0 var(--margin-desktop);
  }
}

.hero h1 {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
  margin-bottom: var(--space-lg);
  letter-spacing: var(--text-h1-ls);
}

@media (min-width: 769px) {
  .hero h1 {
    font-size: var(--text-h1);
    line-height: var(--text-h1-lh);
  }
}

.hero__text {
  font-size: var(--text-body-lg);
  line-height: var(--text-body-lg-lh);
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  justify-content: center;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
  }
}

.hero .btn--outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.hero .btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

@media (max-width: 768px) {
  .hero {
    min-height: 60vh;
    padding: 80px 0 60px;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 55vh;
  }
}

/* ── Section Headers ──────────────────── */

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}

.section-header h2 {
  font-family: var(--font-headline);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: var(--text-h2-lh);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--text-body);
  line-height: var(--text-body-lh);
  color: var(--color-secondary);
}

/* ── Service Cards Grid ───────────────── */

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 641px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Service Card ─────────────────────── */

.service-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.service-card__image {
  height: 192px;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__body {
  padding: var(--space-lg);
}

.service-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-primary-container);
}

.service-card__icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.service-card__title {
  font-family: var(--font-headline);
  font-size: var(--text-h3);
  font-weight: 700;
  line-height: var(--text-h3-lh);
  color: var(--color-primary);
}

.service-card__text {
  font-size: var(--text-body);
  line-height: var(--text-body-lh);
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-size: var(--text-label);
  color: var(--color-primary-container);
  transition: opacity var(--transition);
}

.service-card__cta:hover {
  text-decoration: underline;
  opacity: 0.85;
}

.service-card__cta svg {
  width: 12px;
  height: 12px;
}

/* ── Before & After Section ───────────── */

.before-after__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

@media (min-width: 769px) {
  .before-after__grid {
    flex-direction: row;
    align-items: center;
  }
}

.before-after__text {
  flex: 0 0 33%;
}

.before-after__text h2 {
  margin-bottom: var(--space-md);
}

.before-after__text p {
  font-size: var(--text-body);
  line-height: var(--text-body-lh);
  color: var(--color-secondary);
  margin-bottom: var(--space-xl);
}

.before-after__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.before-after__list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-on-surface);
}

.before-after__list .icon-check {
  color: var(--color-primary-container);
  font-size: 1.25rem;
}

.before-after__slider {
  flex: 0 0 67%;
  width: 100%;
}

.comparison-slider {
  position: relative;
  width: 100%;
  height: 400px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: ew-resize;
  background: var(--color-surface-container-low);
  user-select: none;
  -webkit-user-select: none;
}

@media (min-width: 769px) {
  .comparison-slider {
    height: 500px;
  }
}

.comparison-slider__base {
  position: absolute;
  inset: 0;
}

.comparison-slider__base img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-slider__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 3px solid white;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.25);
}

.comparison-slider__overlay img {
  width: auto;
  min-width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left;
}

.comparison-slider__handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 2;
}

.comparison-slider__handle::before {
  content: '';
  display: block;
  width: 2px;
  height: 20px;
  background: var(--color-outline-variant);
  margin-right: 2px;
  border-radius: 1px;
}

.comparison-slider__handle::after {
  content: '';
  display: block;
  width: 2px;
  height: 20px;
  background: var(--color-outline-variant);
  margin-left: 2px;
  border-radius: 1px;
}

.comparison-slider__labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-md);
  padding: 0 var(--space-md);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-secondary);
}

/* ── Areas Section ────────────────────── */

.areas__card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 769px) {
  .areas__card {
    flex-direction: row;
    padding: var(--space-2xl) var(--space-2xl);
  }
}

.areas__info {
  flex: 1;
}

.areas__icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-fixed);
  color: var(--color-primary-container);
  margin-bottom: var(--space-lg);
}

.areas__info h2 {
  font-family: var(--font-headline);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: var(--text-h2-lh);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.areas__info p {
  font-size: var(--text-body);
  line-height: var(--text-body-lh);
  color: var(--color-secondary);
  margin-bottom: var(--space-xl);
}

.areas__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) var(--space-xl);
}

.areas__list-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  color: var(--color-on-surface);
}

.areas__list-item::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-container);
  flex-shrink: 0;
}

.areas__map {
  flex: 1;
  min-height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-outline-variant);
  position: relative;
  background: var(--color-surface-variant);
}

@media (min-width: 769px) {
  .areas__map {
    min-height: 400px;
  }
}

.areas__map .leaflet-container {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  z-index: 1;
}

.areas__map .leaflet-control-zoom {
  border: none;
  box-shadow: var(--shadow-md);
}

.areas__map .leaflet-control-zoom a {
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  border: 1px solid var(--color-outline-variant);
  transition: background var(--transition), color var(--transition);
}

.areas__map .leaflet-control-zoom a:hover {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
}

.areas__map .leaflet-popup-content-wrapper {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-family: var(--font-body);
  border: 1px solid var(--color-outline-variant);
}

.areas__map .leaflet-popup-content {
  margin: 12px 16px;
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--color-on-surface);
  line-height: 1.4;
}

.areas__map .leaflet-popup-tip {
  box-shadow: var(--shadow-sm);
}

/* Custom marker styling handled via JS options */

/* ── Contact Section ──────────────────── */

.contact__grid {
  display: grid;
  gap: var(--space-3xl);
}

@media (min-width: 769px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact__info h2 {
  font-family: var(--font-headline);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: var(--text-h2-lh);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.contact__info > p {
  font-size: var(--text-body);
  line-height: var(--text-body-lh);
  color: var(--color-secondary);
  margin-bottom: var(--space-2xl);
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-method__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface-container-low);
  color: var(--color-primary-container);
  flex-shrink: 0;
}

.contact-method__label {
  font-weight: 600;
  font-size: var(--text-label);
  color: var(--color-on-surface);
  margin-bottom: 2px;
}

.contact-method__value {
  font-size: var(--text-body);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  display: block;
}

.contact-method__value:hover {
  text-decoration: underline;
}

/* ── Contact Form ─────────────────────── */

.contact__form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.contact__form-wrap h3 {
  font-family: var(--font-headline);
  font-size: var(--text-h3);
  font-weight: 700;
  line-height: var(--text-h3-lh);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 641px) {
  .form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form__label {
  font-weight: 600;
  font-size: var(--text-label);
  color: var(--color-on-surface);
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-on-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  min-height: 48px;
}

.form__input::placeholder {
  color: var(--color-outline);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary-container);
  box-shadow: 0 0 0 2px rgba(0, 43, 127, 0.15);
}

.form__input:user-invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
  background: var(--color-error-container);
}

textarea.form__input {
  resize: vertical;
  min-height: 120px;
}

.form__error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-error);
  font-weight: 500;
}

.form__input:user-invalid:not(:placeholder-shown) ~ .form__error {
  display: block;
}

.form__submit {
  width: 100%;
  padding: 16px;
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-label);
  cursor: pointer;
  transition: opacity var(--transition);
}

.form__submit:hover {
  opacity: 0.9;
}

.form__success {
  display: none;
  padding: var(--space-xl);
  background: #d1fae5;
  border-radius: var(--radius);
  color: #065f46;
  font-weight: 600;
  text-align: center;
}

/* ── Footer ───────────────────────────── */

.footer {
  background: var(--color-surface-container-highest);
  padding: var(--space-3xl) 0;
}

.footer__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 769px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 0 var(--margin-desktop);
  }
}

.footer__brand-name {
  font-family: var(--font-headline);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer__brand-text {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-lg);
  line-height: 1.5;
}

.footer__col-title {
  font-weight: 600;
  font-size: var(--text-label);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  transition: color var(--transition), text-decoration var(--transition);
}

.footer__links a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface-container-low);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition);
}

.footer__social a:hover {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
}

.footer__bottom {
  max-width: var(--max-width);
  margin: var(--space-2xl) auto 0;
  padding: var(--space-xl) var(--margin-mobile) 0;
  border-top: 1px solid rgba(196, 198, 211, 0.3);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
}

@media (min-width: 769px) {
  .footer__bottom {
    padding: var(--space-xl) var(--margin-desktop) 0;
  }
}

/* ── Material Icons fallback classes ──── */

.material-symbols {
  font-family: 'Material Symbols Outlined', sans-serif;
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

.material-symbols--filled {
  font-variation-settings: 'FILL' 1;
}

/* ── Responsive Utilities ─────────────── */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ── Mobile Adjustments ──────────────── */

@media (max-width: 768px) {
  :root {
    --text-h1: 2rem;
    --text-h1-lh: 1.25;
    --text-h2: 1.75rem;
    --text-h2-lh: 1.3;
    --text-h3: 1.35rem;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .hero__image-wrap {
    height: 320px;
  }

  .comparison-slider {
    height: 300px;
  }

  .areas__map {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .service-card__image {
    height: 160px;
  }

  .hero__image-wrap {
    height: 260px;
  }
}