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

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

:root {
  --sky: #3ba8e0;
  --sky-light: #e8f6fc;
  --sky-dark: #1e7ab5;
  --white: #ffffff;
  --ink: #1a2b3c;
  --muted: #5a7184;
  --border: #d4e8f4;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 8px 32px rgba(59, 168, 224, 0.12);
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

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

/* Demo bar */
.demo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  padding: 8px 18px;
  background: var(--ink);
  color: #94a3b8;
  font-size: 0.72rem;
  font-weight: 700;
}

.demo-bar-label {
  text-transform: none;
}

.demo-bar-back {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--sky);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-bar-back:hover {
  background: var(--sky-dark);
}

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--sky-dark));
  color: var(--white);
  font-size: 1.1rem;
}

.menu-toggle {
  margin-left: auto;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
}

.site-nav {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.5rem;
}

.site-nav.open {
  display: flex;
}

.site-nav a {
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--sky-light);
  color: var(--sky-dark);
}

.header-cta {
  display: none;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--sky);
  color: var(--white);
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--sky-dark);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.button-primary {
  background: var(--sky);
  color: var(--white);
}

.button-primary:hover {
  background: var(--sky-dark);
}

.button-secondary {
  background: var(--white);
  color: var(--sky-dark);
  border-color: var(--sky);
}

.button-secondary:hover {
  background: var(--sky-light);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Hero */
.hero-grid {
  display: grid;
  gap: 2rem;
  padding: 2.5rem 1.25rem 0;
  max-width: 72rem;
  margin: 0 auto;
}

.hero-visual {
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.hero-photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  line-height: 0;
  position: relative;
}

.hero-photo img {
  width: 100%;
  height: clamp(200px, 32vw, 280px);
  object-fit: cover;
}

.shine-bubble {
  position: absolute;
  z-index: 3;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.14) 45%, rgba(59, 168, 224, 0.18));
  box-shadow: 0 18px 40px rgba(59, 168, 224, 0.2);
  pointer-events: none;
}

.bubble-one {
  top: 22px;
  right: 28px;
}

.bubble-two {
  width: 42px;
  height: 42px;
  left: -10px;
  top: 155px;
}

.clean-score-card {
  position: absolute;
  z-index: 4;
  right: 18px;
  top: clamp(150px, 24vw, 220px);
  max-width: 190px;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.clean-score-card strong {
  display: block;
  color: var(--sky-dark);
  font-size: 1.85rem;
  line-height: 1;
}

.clean-score-card span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.trust-strip div {
  padding: 1rem 1.1rem;
  background: var(--sky-light);
  text-align: center;
}

.trust-strip strong {
  display: block;
  font-size: 0.95rem;
  color: var(--sky-dark);
}

.trust-strip span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.hero-copy .tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--sky-light);
  color: var(--sky-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-copy h1 {
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero-copy p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

/* Checklist preview */
.checklist-preview {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.checklist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--sky-light);
  border-bottom: 1px solid var(--border);
}

.checklist-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.checklist-header span {
  font-size: 0.8125rem;
  color: var(--sky-dark);
  font-weight: 600;
}

.checklist-rooms {
  padding: 0.5rem 0;
}

.checklist-room {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.checklist-room:last-child {
  border-bottom: none;
}

.room-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

.room-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  background: var(--sky-light);
  display: grid;
  place-items: center;
  font-size: 0.9rem;
}

.checklist-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.checklist-items li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.checkmark {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--sky);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
}

/* Split panels */
.split-panels {
  display: grid;
  gap: 1.25rem;
  padding: 3rem 1.25rem;
  max-width: 72rem;
  margin: 0 auto;
}

.split-panel {
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.split-panel.residential {
  background: linear-gradient(160deg, var(--sky-light) 0%, var(--white) 100%);
}

.split-panel.commercial {
  background: var(--white);
  border-color: var(--sky);
}

.split-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.split-panel p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.split-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.split-panel li {
  font-size: 0.9375rem;
  padding-left: 1.25rem;
  position: relative;
}

.split-panel li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--sky);
  font-weight: 700;
}

.split-panel .button {
  margin-top: 1rem;
}

.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;
}

/* Guarantee band */
.guarantee-band {
  background: linear-gradient(90deg, var(--sky-dark), var(--sky));
  color: var(--white);
  padding: 2.5rem 1.25rem;
  text-align: center;
}

.guarantee-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.guarantee-band p {
  margin: 0 auto 1.25rem;
  max-width: 32rem;
  opacity: 0.92;
  font-size: 1rem;
}

.guarantee-band .button-secondary {
  border-color: var(--white);
  color: var(--white);
  background: transparent;
}

.guarantee-band .button-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Results gallery */
.results-gallery {
  padding: 3rem 1.25rem;
  max-width: 72rem;
  margin: 0 auto;
}

.result-cards {
  display: grid;
  gap: 1.25rem;
}

.result-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(59, 168, 224, 0.18);
}

.result-card img {
  width: 100%;
  height: 11rem;
  object-fit: cover;
}

.result-body {
  padding: 1.25rem 1.35rem 1.35rem;
}

.result-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.result-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Reviews carousel */
.reviews-carousel {
  padding: 3rem 1.25rem;
  background: linear-gradient(180deg, var(--sky-light) 0%, var(--white) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.reviews-carousel-header {
  max-width: 36rem;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.reviews-carousel-header h2 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
}

.reviews-viewport {
  position: relative;
  max-width: 44rem;
  min-height: 9.5rem;
  margin: 0 auto;
}

.review-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.15rem;
  align-items: start;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease, visibility 0.55s;
}

.review-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  z-index: 1;
}

.review-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow);
}

.review-slide blockquote {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.55;
}

.review-slide cite {
  font-size: 0.78rem;
  font-weight: 600;
  font-style: normal;
  color: var(--muted);
}

.reviews-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.35rem;
}

.reviews-dots button {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #c5dce8;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.reviews-dots button.is-active {
  background: var(--sky);
  transform: scale(1.25);
}

.reviews-dots button:focus-visible {
  outline: 2px solid var(--sky-dark);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .reviews-carousel {
    padding: 3.5rem clamp(1.25rem, 5vw, 3rem);
  }

  .review-slide {
    gap: 1.25rem 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .review-slide {
    transition: none;
    transform: none;
  }
}

/* Bottom CTA */
.cta-home {
  padding: 3rem 1.25rem 3.5rem;
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}

.cta-home h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
}

.cta-home p {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

/* About photo */
.about-photo {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-photo img {
  width: 100%;
  height: 100%;
  min-height: 20rem;
  object-fit: cover;
}

.about-photo figcaption {
  padding: 1rem 1.25rem;
  background: var(--white);
  font-size: 0.88rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* Form success */
.form-demo-notice {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--sky-light);
  border: 1px solid var(--border);
  color: var(--sky-dark);
  font-size: 0.9rem;
  font-weight: 600;
}

/* Sticky mobile call */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 0.85rem 1rem;
  background: var(--sky-dark);
  color: var(--white);
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 -4px 20px rgba(26, 43, 60, 0.2);
}

.mobile-call-bar:hover {
  background: var(--ink);
}

/* Sections */
.section {
  padding: 3rem 1.25rem;
  max-width: 72rem;
  margin: 0 auto;
}

.section-muted {
  max-width: none;
  background: transparent;
  padding-top: 0;
}

.section-muted .section-heading,
.section-muted .service-list,
.section-muted .values-grid {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

.section-muted .section-heading {
  padding: 0 1.25rem;
}

.section-muted .service-list,
.section-muted .values-grid {
  padding: 0 1.25rem 3rem;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2 {
  margin: 0.25rem 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.section-heading p {
  color: var(--muted);
  margin: 0;
  max-width: 38rem;
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sky-dark);
  margin: 0;
}

/* Service list (services page) */
.service-list {
  display: grid;
  gap: 1.25rem;
}

.page-hero + .section {
  padding-top: 2rem;
}

.service-block {
  display: grid;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 18px rgba(59, 168, 224, 0.07);
}

.section-muted .service-block {
  background: var(--white);
}

.service-block h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--sky-dark);
}

.service-block p {
  margin: 0;
  color: var(--muted);
}

.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-meta span {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--sky-light);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sky-dark);
}

/* About page */
.about-grid {
  display: grid;
  gap: 2rem;
}

.about-story p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.values-grid {
  display: grid;
  gap: 1rem;
}

.value-card {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.value-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.value-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.team-note {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--sky-light);
  border: 1px solid var(--border);
}

.team-note h3 {
  margin: 0 0 0.5rem;
}

.team-note p {
  margin: 0;
  color: var(--muted);
}

/* Contact page */
.contact-layout {
  display: grid;
  gap: 2rem;
}

.contact-info {
  display: grid;
  gap: 1.25rem;
}

.info-card {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(59, 168, 224, 0.06);
}

.info-card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.9375rem;
  color: var(--sky-dark);
}

.info-card p,
.info-card a {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form h2 {
  margin: 0;
  font-size: 1.25rem;
}

.form-intro {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.form-group {
  display: grid;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
}

.form-group textarea {
  min-height: 6rem;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--sky);
  outline-offset: 1px;
}

.form-row {
  display: grid;
  gap: 1rem;
}

.area-map {
  margin-top: 2rem;
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px dashed var(--border);
  text-align: center;
  box-shadow: 0 4px 16px rgba(59, 168, 224, 0.05);
}

.area-map h3 {
  margin: 0 0 0.35rem;
}

.area-map p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Page hero (inner pages) */
.page-hero {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 2.75rem 1.25rem 2.25rem;
  background: linear-gradient(
    180deg,
    rgba(232, 246, 252, 0.55) 0%,
    rgba(255, 255, 255, 0) 100%
  );
}

.page-hero-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  text-align: left;
}

.page-hero-inner h1 {
  margin: 0.5rem 0;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
}

.page-hero-inner > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
  font-size: 1.05rem;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 2rem 1.25rem;
  background: var(--ink);
  color: #94a3b8;
  text-align: center;
  font-size: 0.875rem;
}

.site-footer strong {
  display: block;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.site-footer p {
  margin: 0 0 0.75rem;
}

.site-footer a {
  color: var(--sky);
  font-weight: 600;
}

/* Responsive */
@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .site-header {
    padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  }

  .site-nav {
    display: flex;
    flex-direction: row;
    width: auto;
    padding: 0;
    gap: 0.15rem;
    margin-left: auto;
  }

  .header-cta {
    display: inline-flex;
    margin-left: 0.75rem;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    padding: 3.5rem 1.25rem 0;
  }

  .trust-strip {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
  }

  .result-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .split-panels {
    grid-template-columns: 1fr 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }

  .about-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Scroll reveal, imagery & polish */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-photo img {
    animation: none !important;
  }
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: no-preference) {
  .hero-photo img {
    animation: kenBurns 22s ease-in-out infinite alternate;
  }

  .bubble-one {
    animation: bubbleFloat 5.4s ease-in-out infinite;
  }

  .bubble-two {
    animation: bubbleFloat 6.4s ease-in-out infinite reverse;
  }

  .checklist-preview.is-animated .checklist-items li {
    animation: none;
  }

  .hero-visual.is-visible .checklist-preview.is-animated .checklist-items li {
    animation: checkPop 0.45s ease-out backwards;
  }

  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(1) .checklist-items li:nth-child(1) { animation-delay: 0.15s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(1) .checklist-items li:nth-child(2) { animation-delay: 0.25s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(1) .checklist-items li:nth-child(3) { animation-delay: 0.35s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(2) .checklist-items li:nth-child(1) { animation-delay: 0.45s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(2) .checklist-items li:nth-child(2) { animation-delay: 0.55s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(2) .checklist-items li:nth-child(3) { animation-delay: 0.65s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(3) .checklist-items li:nth-child(1) { animation-delay: 0.75s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(3) .checklist-items li:nth-child(2) { animation-delay: 0.85s; }
  .hero-visual.is-visible .checklist-preview.is-animated .checklist-room:nth-child(3) .checklist-items li:nth-child(3) { animation-delay: 0.95s; }
}

@keyframes kenBurns {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@keyframes checkPop {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes bubbleFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.8; }
  50% { transform: translate3d(-8px, -16px, 0) scale(1.08); opacity: 1; }
}

.split-panel.residential {
  background:
    linear-gradient(160deg, rgba(232, 246, 252, 0.94) 0%, rgba(255, 255, 255, 0.9) 100%),
    url("https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=800&q=80") center/cover;
}

.split-panel.commercial {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.88) 100%),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=800&q=80") center/cover;
}

.split-panel,
.service-block,
.value-card,
.checklist-preview {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.split-panel:hover,
.service-block:hover,
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(59, 168, 224, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  .split-panel:hover,
  .service-block:hover,
  .value-card:hover,
  .result-card:hover {
    transform: none;
  }
}

@media (max-width: 767px) {
  .mobile-call-bar {
    display: block;
  }

  body {
    padding-bottom: 3.25rem;
  }
}