:root {
  --bg: #f7f8fb;
  --ink: #17191d;
  --ink-soft: #5f6573;
  --surface: #ffffff;
  --night: #17191f;
  --night-2: #214e5f;
  --line: #e5e8f0;
  --brand: #0f766e;
  --brand-2: #115e59;
  --accent: #c47a29;
  --hero-overlay: rgba(9, 13, 24, 0.66);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

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

.container {
  width: min(100% - 2.4rem, 1140px);
  margin-inline: auto;
}

.site-main {
  overflow: clip;
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
}

.brand {
  display: block;
  width: 150px;
  height: 56px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand img,
.footer-brand img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown summary {
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  font-size: 0.8rem;
  list-style: none;
}

.nav-dropdown summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown summary::after {
  content: "+";
  margin-left: 0.35rem;
}

.nav-dropdown[open] summary::after {
  content: "-";
}

.nav-dropdown summary:focus-visible,
.main-nav a:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  min-width: 10.5rem;
  padding: 0.45rem;
  background: var(--night);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.35rem;
  box-shadow: 0 0.8rem 1.6rem rgba(0, 0, 0, 0.24);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 0.6rem;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
}

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: 0.35rem;
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.btn:hover {
  background: var(--brand-2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.58);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-nav {
  padding: 0.55rem 0.9rem;
}

.hero-panel {
  position: relative;
  min-height: 80vh;
  display: grid;
  align-items: end;
  padding: 7rem 0 5rem;
  color: #fff;
  background:
    linear-gradient(var(--hero-overlay), var(--hero-overlay)),
    url("/static/img/stock/commercial-infrastructure.jpg") center / cover no-repeat;
}

.hero-panel h1 {
  margin: 0;
  max-width: 920px;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 0.98;
}

.hero-panel p {
  max-width: 42rem;
}

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

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--brand);
  font-weight: 700;
}

.feature-dark {
  padding: 4.5rem 0;
  background: var(--night);
  color: #fff;
}

.feature-dark .container {
  max-width: 880px;
}

.feature-dark h2 {
  margin: 0.4rem 0 0.7rem;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.1;
}

.section-light {
  padding: 5rem 0;
  background: var(--surface);
}

.section-tight {
  padding-top: 0;
}

.page-hero {
  padding: 8.5rem 0 4.5rem;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(16, 24, 39, 0.93), rgba(15, 118, 110, 0.78)),
    url("/static/img/stock/network-cabling.jpg") center / cover no-repeat;
}

.page-hero h1 {
  margin: 0;
  max-width: 920px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.04;
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.88);
}

.narrow {
  max-width: 920px;
}

.section-title {
  margin: 0;
  text-align: center;
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  line-height: 1.1;
}

.section-subtitle {
  margin: 0.8rem auto 2.4rem;
  text-align: center;
  color: var(--ink-soft);
  max-width: 55ch;
}

.service-grid,
.mini-grid,
.detail-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-grid article,
.mini-grid article,
.detail-grid article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: #fff;
}

.service-grid h3,
.mini-grid h3,
.detail-grid h2 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.service-grid p,
.mini-grid p,
.detail-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.service-grid article h2 {
  margin-top: 0;
}

.text-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--brand-2);
  font-weight: 700;
}

.section-split {
  padding-top: 1rem;
}

.split-grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
}

.image-card {
  min-height: 300px;
  border-radius: 0.45rem;
  box-shadow: 0 18px 40px rgba(17, 22, 35, 0.12);
  background: url("/static/img/stock/network-cabling.jpg") center / cover no-repeat;
}

.service-photo {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0.45rem;
  box-shadow: 0 18px 40px rgba(17, 22, 35, 0.12);
}

.service-photo-wrap {
  padding-top: 0;
  background: var(--surface);
}

.section-band {
  padding: 4rem 0;
  background: var(--night-2);
}

.band-content {
  background: #fff;
  border-radius: 0.45rem;
  padding: 2rem;
}

.band-content h2 {
  margin-top: 0;
}

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

.section-cta-wrap {
  padding: 4rem 0;
}

.section-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  padding: 1.4rem 1.6rem;
  background: #fff;
  box-shadow: 0 18px 36px rgba(14, 21, 39, 0.1);
}

.section-cta h2 {
  margin: 0;
}

.section-cta p {
  margin: 0.45rem 0 0;
  color: var(--ink-soft);
}

.prose {
  max-width: 760px;
}

.rate-table-wrap {
  overflow-x: auto;
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  overflow: hidden;
}

.rate-table th,
.rate-table td {
  padding: 0.9rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.rate-table th {
  background: #edf7f5;
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rate-table tr:last-child td {
  border-bottom: 0;
}

.contact-form {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: #fff;
}

.contact-form h2 {
  margin-top: 0;
}

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

.form-grid label {
  display: grid;
  gap: 0.35rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  border: 1px solid #cbd2df;
  border-radius: 0.25rem;
  padding: 0.7rem;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.form-grid textarea {
  resize: vertical;
}

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

.cf-turnstile {
  margin: 1rem 0;
}

.form-message {
  padding: 0.8rem;
  border-radius: 0.25rem;
}

.form-success {
  background: #e7f5ed;
  color: #185c38;
}

.form-error {
  background: #fff0ed;
  color: #8b2d20;
}

.site-footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
}

.footer-grid p {
  margin: 0 0 0.45rem;
}

.footer-brand {
  display: block;
  width: 150px;
  height: 150px;
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-weight: 700;
}

.footer-subtitle,
.footer-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
}

@media (max-width: 900px) {
  .split-grid {
    grid-template-columns: 1fr;
  }

  .mini-grid-3 {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 680px) {
  .site-header {
    position: static;
    background: #11141d;
  }

  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
  }

  .nav-dropdown-menu {
    left: 0;
    right: auto;
  }

  .hero-panel {
    min-height: 60vh;
    padding-top: 3.2rem;
  }

  .service-grid,
  .mini-grid,
  .detail-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .section-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
  }
}