:root {
  color-scheme: light;
  --ink: #17313a;
  --muted: #586970;
  --line: #d9e4e4;
  --paper: #fbfdfc;
  --soft: #edf6f4;
  --brand: #0f6b7a;
  --brand-dark: #084b59;
  --accent: #f2b84b;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(23, 49, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--brand-dark);
  color: var(--white);
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 5vw, 64px);
  background: rgba(251, 253, 252, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--brand);
  color: var(--white);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 15px;
}

.nav a,
.header-call {
  text-decoration: none;
}

.header-call {
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #2b210e;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(8, 75, 89, 0.92) 0%, rgba(8, 75, 89, 0.78) 38%, rgba(8, 75, 89, 0.18) 76%),
    url("assets/photo-cuci-ac.png") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 18vh;
  z-index: -1;
  background: linear-gradient(0deg, var(--paper), rgba(251, 253, 252, 0));
}

.hero-content {
  width: min(760px, calc(100% - 36px));
  margin: 0 0 clamp(48px, 9vw, 96px) clamp(18px, 6vw, 76px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.lead {
  max-width: 650px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.btn.primary {
  background: var(--accent);
  color: #2b210e;
}

.btn.secondary {
  border: 1px solid rgba(255, 255, 255, 0.56);
  color: var(--white);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(720px, 100%);
  margin: 32px 0 0;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.trust-strip div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.12);
}

.trust-strip dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.trust-strip dd {
  margin: 0;
  font-weight: 800;
}

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(52px, 8vw, 92px) 0;
}

.intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(24px, 6vw, 70px);
  align-items: start;
}

.intro p:last-child,
.local-seo p {
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 245px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(23, 49, 58, 0.06);
}

.service-card p {
  color: var(--muted);
}

.icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  border-radius: 8px;
  background: var(--soft);
  color: var(--brand-dark);
  font-weight: 900;
}

.area {
  width: 100%;
  max-width: none;
  padding-left: clamp(18px, 6vw, 76px);
  padding-right: clamp(18px, 6vw, 76px);
  background: var(--brand-dark);
  color: var(--white);
}

.area .section-heading {
  width: min(1160px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  width: min(1160px, 100%);
  margin: 0 auto;
}

.area-list span {
  display: grid;
  place-items: center;
  min-height: 68px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  text-align: center;
  font-weight: 800;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

figure {
  margin: 0;
}

.proof-grid img,
.featured-article img,
.article-card img {
  display: block;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.proof-grid img {
  aspect-ratio: 4 / 3;
}

figcaption {
  padding-top: 10px;
  color: var(--muted);
  font-weight: 700;
}

.articles .section-heading p:last-child {
  color: var(--muted);
  font-size: 18px;
}

.featured-article {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(23, 49, 58, 0.06);
}

.featured-article img {
  aspect-ratio: 16 / 10;
}

.featured-article p,
.article-card p {
  color: var(--muted);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.article-card {
  min-height: 260px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.article-card h3 {
  font-size: 19px;
}

.image-card {
  padding: 0;
  overflow: hidden;
}

.image-card img {
  aspect-ratio: 16 / 10;
  border: 0;
  border-radius: 0;
}

.image-card h3,
.image-card p {
  padding-left: 20px;
  padding-right: 20px;
}

.image-card h3 {
  padding-top: 18px;
}

.image-card p {
  padding-bottom: 20px;
}

.maintenance-table {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  overflow: hidden;
}

.maintenance-table h3 {
  margin: 0;
  padding: 20px;
  background: var(--soft);
}

.table-row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 16px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
}

.table-row span {
  color: var(--muted);
}

.local-seo {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: stretch;
}

.map-card {
  display: flex;
  flex-direction: column;
  justify-content: end;
  min-height: 260px;
  padding: 24px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(8, 75, 89, 0.15), rgba(8, 75, 89, 0.84)),
    url("assets/map-solo.svg") center / cover no-repeat;
  color: var(--white);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.map-card span {
  color: var(--accent);
  font-weight: 800;
}

.map-card strong {
  font-size: 22px;
  line-height: 1.16;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
}

details p {
  padding: 0 20px 20px;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto 80px;
  padding: clamp(28px, 5vw, 46px);
  border-radius: 8px;
  background: var(--brand);
  color: var(--white);
}

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

.footer {
  padding: 30px clamp(18px, 6vw, 76px);
  background: #10272f;
  color: rgba(255, 255, 255, 0.78);
}

.footer p {
  margin: 0 0 6px;
}

.floating-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 12;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #062d17;
  box-shadow: var(--shadow);
  text-decoration: none;
  font-weight: 900;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-content {
    margin-left: 18px;
  }

  .intro,
  .local-seo,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .featured-article {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .site-header {
    min-height: auto;
    gap: 12px;
  }

  .brand {
    min-width: auto;
  }

  .header-call {
    padding: 9px 12px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-media {
    background:
      linear-gradient(180deg, rgba(8, 75, 89, 0.94) 0%, rgba(8, 75, 89, 0.75) 54%, rgba(8, 75, 89, 0.2) 100%),
      url("assets/photo-cuci-ac.png") center / cover no-repeat;
  }

  .trust-strip,
  .service-grid,
  .proof-grid,
  .area-list,
  .article-grid,
  .table-row {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .contact-actions .btn,
  .hero-actions .btn {
    width: 100%;
  }
}