:root {
  --color-navy: #102a43;
  --color-navy-dark: #071f2f;
  --color-white: #ffffff;
  --color-surface: #fbfefd;
  --color-light-grey: #f1f8f7;
  --color-grey: #d6e8e6;
  --color-teal: #14b8a6;
  --color-teal-dark: #0f766e;
  --color-text: #142536;
  --color-muted: #5a6d7d;
  --color-error: #b42318;
  --shadow-soft: 0 18px 55px rgba(16, 42, 67, 0.12);
  --shadow-card: 0 18px 40px rgba(16, 42, 67, 0.08);
  --radius: 8px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(20, 184, 166, 0.72);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  color: var(--color-white);
  background: var(--color-navy);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 254, 253, 0.97);
  border-bottom: 1px solid rgba(216, 231, 225, 0.86);
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.05);
  backdrop-filter: blur(12px);
}

.nav {
  width: min(100% - 2rem, var(--container));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  color: var(--color-navy);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--color-white);
  background: var(--color-navy);
  border-radius: var(--radius);
  font-size: 0.86rem;
  letter-spacing: 0;
  box-shadow: inset 0 -4px 0 var(--color-teal);
}

.brand-text {
  font-size: 1rem;
  line-height: 1.2;
}

.nav-toggle {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--color-navy);
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle-line {
  width: 20px;
  height: 2px;
  background: currentColor;
}

.nav-menu {
  position: absolute;
  inset: 72px 1rem auto 1rem;
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transform: translateY(-0.5rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

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

.nav-menu a {
  padding: 0.76rem 0.85rem;
  color: var(--color-navy);
  border-radius: var(--radius);
  font-size: 0.96rem;
  font-weight: 650;
}

.nav-menu a:hover {
  background: var(--color-light-grey);
}

.nav-cta {
  color: var(--color-white) !important;
  background: var(--color-teal-dark);
  text-align: center;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-navy);
  font-weight: 850;
}

.nav-phone::before {
  content: "";
  width: 0.9rem;
  height: 0.9rem;
  background: currentColor;
  clip-path: polygon(28% 0, 48% 2%, 56% 24%, 45% 35%, 63% 55%, 75% 45%, 96% 54%, 100% 74%, 92% 92%, 75% 100%, 55% 94%, 32% 76%, 14% 53%, 3% 29%, 0 10%, 10% 0);
}

.hero {
  position: relative;
  min-height: clamp(560px, 78vh, 720px);
  overflow: hidden;
  padding: 3.5rem 0;
  color: var(--color-white);
  background:
    linear-gradient(90deg, rgba(11, 31, 51, 0.94) 0%, rgba(11, 31, 51, 0.76) 42%, rgba(11, 31, 51, 0.2) 72%, rgba(11, 31, 51, 0.04) 100%),
    linear-gradient(180deg, rgba(11, 31, 51, 0.14) 0%, rgba(11, 31, 51, 0.36) 100%),
    url("images/hero-lobby-cleaning.png") center / cover no-repeat;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.65rem;
  align-items: center;
}

.hero-copy {
  max-width: 650px;
}

.hero h1,
.section h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(2rem, 8vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero h1 {
  color: var(--color-white);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.18);
}

.hero-lede {
  max-width: 43rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 3.4vw, 1.22rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}

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

.button-primary:hover {
  background: #0d665f;
}

.button-secondary {
  color: var(--color-navy);
  background: var(--color-white);
  border-color: var(--color-grey);
}

.button-secondary:hover {
  border-color: var(--color-teal);
}

.hero-details {
  display: grid;
  gap: 1rem;
  margin: 1.35rem 0 0;
}

.hero-details div {
  padding-left: 1rem;
  border-left: 4px solid var(--color-teal);
}

.hero-details dt {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-details dd {
  margin: 0.18rem 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.hero .button-secondary {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.48);
}

.hero .button-secondary:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.14);
}

.hero-visual {
  display: none;
}

.visual-card {
  width: 100%;
  height: auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading.compact {
  max-width: 660px;
}

.section-label {
  margin: 0 0 0.65rem;
  color: var(--color-teal-dark);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section h2 {
  font-size: clamp(2rem, 7vw, 3.2rem);
}

.section-heading p,
.content-block p,
.areas-grid p,
.quote-copy p,
.contact-grid p {
  color: var(--color-muted);
  font-size: 1.04rem;
}

.service-grid,
.trust-grid {
  display: grid;
  gap: 1rem;
}

.service-card,
.trust-grid article {
  padding: 1.45rem;
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
}

.service-card {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  min-width: 0;
  min-height: 210px;
  overflow-wrap: anywhere;
}

.icon-line {
  display: inline-grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--color-teal-dark);
}

.icon-line svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3,
.trust-grid h3 {
  margin: 0 0 0.45rem;
  color: var(--color-navy);
  font-size: 1.08rem;
}

.service-card p,
.trust-grid p {
  margin: 0;
  color: var(--color-muted);
}

.why-section {
  color: var(--color-white);
  background:
    linear-gradient(135deg, rgba(20, 184, 166, 0.14), rgba(20, 184, 166, 0) 38%),
    var(--color-navy-dark);
}

.why-section .section-heading {
  margin-inline: auto;
  text-align: center;
}

.why-section .section-label {
  color: var(--color-teal);
}

.why-section h2,
.why-section .trust-grid h3 {
  color: var(--color-white);
}

.why-section .trust-grid article {
  text-align: center;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.22);
}

.why-section .trust-grid p {
  color: rgba(255, 255, 255, 0.78);
}

.why-section .icon-line {
  width: 58px;
  height: 58px;
  margin-inline: auto;
  color: var(--color-teal);
}

.split-section {
  overflow: hidden;
  padding: 0;
}

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

.split-grid,
.areas-grid,
.quote-grid,
.contact-grid {
  display: grid;
  gap: 2rem;
}

.split-section .container {
  width: 100%;
  max-width: none;
}

.split-section .split-grid {
  gap: 0;
}

.content-block {
  align-self: center;
}

.split-section .content-block {
  width: min(100% - 2rem, 560px);
  margin-inline: auto;
  padding: 4rem 0;
}

.check-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 1.5rem 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--color-navy);
  font-weight: 650;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.43rem;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--color-teal);
  border-radius: 2px;
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.14);
}

.media-panel {
  min-height: 280px;
}

.media-window {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.areas-grid {
  align-items: center;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.area-list span {
  padding: 0.65rem 0.8rem;
  color: var(--color-navy);
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
  font-weight: 750;
}

.quote-section {
  background: var(--color-navy);
}

.quote-section h2,
.quote-section .section-label,
.quote-copy p,
.contact-strip a {
  color: var(--color-white);
}

.quote-copy p {
  opacity: 0.86;
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contact-strip a {
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  font-weight: 750;
}

.quote-form {
  padding: 1rem;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

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

.field label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--color-navy);
  font-size: 0.92rem;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0.78rem 0.82rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid #c7d2df;
  border-radius: var(--radius);
}

.field textarea {
  resize: vertical;
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error {
  min-height: 1.2rem;
  margin: 0.3rem 0 0;
  color: var(--color-error);
  font-size: 0.88rem;
}

.form-submit {
  width: 100%;
  margin-top: 1rem;
}

.form-status {
  margin: 0.8rem 0 0;
  color: var(--color-teal-dark);
  font-weight: 750;
}

.contact-grid {
  align-items: center;
}

.contact-card {
  display: grid;
  gap: 0.75rem;
  padding: 1.3rem;
  color: var(--color-navy);
  background: var(--color-light-grey);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
  font-style: normal;
  font-weight: 750;
}

.site-footer {
  padding: 1.5rem 0;
  color: rgba(255, 255, 255, 0.82);
  background: var(--color-navy-dark);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-grid p {
  margin: 0;
}

.footer-grid a {
  color: var(--color-white);
  font-weight: 800;
}

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

.capabilities-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.capabilities-copy p,
.faq-grid p {
  color: var(--color-muted);
  font-size: 1.04rem;
}

.method-panel {
  margin-top: 1.5rem;
  padding: 1.2rem;
  color: var(--color-white);
  background: var(--color-navy);
  border-radius: var(--radius);
}

.method-panel h3 {
  margin: 0 0 0.45rem;
  color: var(--color-white);
  font-size: 1.05rem;
}

.method-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.capability-list {
  display: grid;
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
}

.capability-list div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 1rem;
  color: var(--color-navy);
  font-weight: 750;
  border-bottom: 1px solid var(--color-grey);
}

.capability-list div:last-child {
  border-bottom: 0;
}

.capability-list span {
  color: var(--color-teal-dark);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.industries-section {
  background: var(--color-white);
}

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

.industry-grid article {
  padding: 1.2rem;
  background: var(--color-light-grey);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
}

.industry-grid h3 {
  margin: 0 0 0.45rem;
  color: var(--color-navy);
  font-size: 1.05rem;
}

.industry-grid p {
  margin: 0;
  color: var(--color-muted);
}

.faq-section {
  background: var(--color-white);
}

.faq-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-list details {
  background: var(--color-light-grey);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius);
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  color: var(--color-navy);
  font-weight: 850;
  cursor: pointer;
}

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--color-teal-dark);
  font-size: 1.25rem;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 1rem 1rem;
}
@media (min-width: 680px) {
  .service-grid,
  .trust-grid,
  .industry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field-full {
    grid-column: 1 / -1;
  }

  .quote-form {
    padding: 1.4rem;
  }
}

@media (min-width: 1080px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.08rem;
    padding: 0;
    border: 0;
    box-shadow: none;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-menu a {
    padding: 0.62rem 0.72rem;
    font-size: 0.92rem;
  }

  .nav-cta {
    margin-left: 0.25rem;
    padding-inline: 1rem !important;
  }

  .nav-phone {
    padding-inline: 0.72rem !important;
  }

  .hero {
    display: grid;
    align-items: center;
  }

  .hero-grid,
  .quote-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  }

  .split-section .split-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .split-section .content-block {
    padding: 5.5rem 0;
  }

  .media-window {
    min-height: 540px;
  }

  .split-grid-reverse .content-block {
    order: 2;
  }

  .areas-grid,
  .capabilities-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.75fr);
  }

  .hero-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .industry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (max-width: 679px) {
  html,
  body {
    overflow-x: hidden;
  }

  .hero {
    min-height: auto;
    padding: 3.5rem 0 4rem;
    background-position: 60% center;
  }

  .hero-copy {
    width: min(100%, 21rem);
    max-width: 100%;
  }

  .section-heading,
  .content-block,
  .quote-copy,
  .contact-grid > div {
    width: min(100%, 21.5rem);
    max-width: 100%;
  }

  .service-grid {
    width: min(100%, 20.75rem);
    max-width: 100%;
    min-width: 0;
  }

  .service-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: auto;
    padding: 1.2rem;
  }

  .service-card p,
  .industry-grid p,
  .capability-list div,
  .faq-list summary,
  .faq-list p {
    max-width: 18rem;
    overflow-wrap: anywhere;
  }

  .icon-line {
    width: 46px;
    height: 46px;
  }

  .hero h1 {
    max-width: 11ch;
    font-size: clamp(1.85rem, 7.4vw, 2.15rem);
    line-height: 1.08;
  }

  .section h2 {
    font-size: clamp(1.8rem, 7.4vw, 2.25rem);
    line-height: 1.08;
  }

  .hero-lede,
  .hero-details,
  .hero-details dd,
  .section-heading p,
  .content-block p,
  .areas-grid p,
  .quote-copy p,
  .contact-grid p {
    max-width: 100%;
    font-size: 1rem;
    overflow-wrap: anywhere;
  }

  .hero-details {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Teal brand accents, softer surfaces, and stronger lead generation bands. */
.nav-cta,
.button-primary {
  box-shadow: 0 12px 26px rgba(15, 118, 110, 0.22);
}

.button-secondary {
  box-shadow: 0 10px 24px rgba(16, 42, 67, 0.1);
}

.section-heading {
  margin-bottom: 2.3rem;
}

.service-card,
.industry-grid article,
.capability-list,
.contact-card,
.faq-list details,
.quote-form {
  box-shadow: var(--shadow-card);
}

.service-card,
.industry-grid article {
  border-top: 3px solid rgba(20, 184, 166, 0.72);
}

.service-card {
  background:
    linear-gradient(180deg, rgba(241, 248, 247, 0.72), rgba(255, 255, 255, 0) 48%),
    var(--color-white);
}

.icon-line {
  color: var(--color-teal-dark);
}

.capabilities-section,
.areas-section,
.section-muted {
  background:
    radial-gradient(circle at top left, rgba(20, 184, 166, 0.09), transparent 32%),
    var(--color-light-grey);
}

.method-panel {
  background:
    linear-gradient(135deg, rgba(20, 184, 166, 0.28), rgba(20, 184, 166, 0) 46%),
    var(--color-navy-dark);
  box-shadow: 0 18px 44px rgba(7, 31, 47, 0.16);
}

.capability-list span,
.faq-list summary::after,
.form-status {
  color: var(--color-teal-dark);
}

.capability-list div {
  background: rgba(255, 255, 255, 0.82);
}

.check-list li::before {
  background: var(--color-teal);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.14);
}

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

.media-window {
  filter: saturate(0.96) contrast(1.02);
}

.area-list span {
  border-color: rgba(20, 184, 166, 0.28);
  box-shadow: 0 10px 22px rgba(16, 42, 67, 0.06);
}

.why-section,
.quote-section,
.faq-section {
  background:
    radial-gradient(circle at 15% 10%, rgba(20, 184, 166, 0.26), transparent 34%),
    linear-gradient(145deg, var(--color-navy-dark), var(--color-navy));
}

.faq-section h2,
.faq-section .section-label,
.faq-section .faq-grid > div > p {
  color: var(--color-white);
}

.faq-section .faq-grid > div > p {
  opacity: 0.82;
}

.faq-list details {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.16);
}

.quote-form {
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.12);
  outline: none;
}
.button,
.nav-cta,
.contact-strip a {
  border-radius: 999px;
}

.button {
  font-weight: 850;
}

.hero {
  background:
    linear-gradient(90deg, rgba(7, 31, 47, 0.96) 0%, rgba(7, 31, 47, 0.78) 42%, rgba(7, 31, 47, 0.22) 72%, rgba(7, 31, 47, 0.04) 100%),
    linear-gradient(180deg, rgba(20, 184, 166, 0.08) 0%, rgba(7, 31, 47, 0.38) 100%),
    url("images/hero-lobby-cleaning.png") center / cover no-repeat;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: rgba(20, 184, 166, 0.08);
}

.nav-phone::before {
  color: var(--color-teal-dark);
}

@media (min-width: 1080px) {
  .nav-cta {
    padding-inline: 1.15rem !important;
  }
}