:root {
  --ink: #f3f3f3;
  --muted: #c2c2c2;
  --bg: #050505;
  --panel: #121214;
  --burgundy: #7B1E2B;
  --rose: #C33E52;
  --accent: #5c0f1a;
  --top-banner-height: 46px;
  --maint-nav-height: 68px;
  --hazard-height: 60px;
  --tabs-height: 44px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

html { scroll-behavior: smooth; }

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: radial-gradient(800px 600px at 70% 10%, rgba(195,62,82,0.28), transparent),
              linear-gradient(180deg, #09090b, #050505 70%);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.6;
  padding-top: var(--tabs-height);
}
a { color: inherit; text-decoration: none; }

.maint-nav {
  width: 100%;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: var(--tabs-height);
  z-index: 5;
}
.hazard-banner + .maint-nav { margin-top: 0; }
.maint-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  min-height: var(--maint-nav-height);
  gap: 12px;
}
.maint-logo img { height: 46px; width: auto; display: block; }
.btn-pill, .btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: opacity .2s ease, transform .2s ease;
}
.btn-pill, .btn-primary { background: linear-gradient(120deg, var(--burgundy), var(--rose)); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--ink);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-pill:hover, .btn-primary:hover, .btn-ghost:hover { opacity: .9; transform: translateY(-1px); }

@media (max-width: 640px) {
  .maint-nav-inner { flex-direction: row; flex-wrap: nowrap; }
  .btn-pill {
    width: auto;
    padding: 6px 14px;
    font-size: 0.8rem;
    white-space: nowrap;
  }
}

main { max-width: 1100px; margin: 0 auto; padding: 40px 20px 80px; display: flex; flex-direction: column; gap: 60px; }

.maint-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: stretch;
}
.maint-hero-content h1 { font-size: clamp(34px, 5vw, 56px); margin: 12px 0 16px; letter-spacing: 0.2px; }
.maint-hero-content p { color: var(--muted); max-width: 60ch; }
.hero-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.maint-hero-media {
  position: relative;
  width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
  overflow: hidden;
  min-height: 380px;
}
.maint-carousel-track img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}
.maint-carousel-track img.active { opacity: 1; }
.eyebrow {
  letter-spacing: .4em;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
}

.maint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.maint-grid article {
  background: var(--panel);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
}
.maint-grid h3 { margin-bottom: 10px; color: #fff; }
.maint-grid p { color: var(--muted); }
.maint-badge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}
.maint-badge-card img {
  width: 120px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.4));
}

.maint-cta {
  background: linear-gradient(135deg, #111114, #1e0b11);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.maint-cta h2 { margin-bottom: 10px; }
.maint-cta p { color: var(--muted); max-width: 60ch; }

.maint-form-wrap {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: 24px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto 50px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 32px;
  padding: 32px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.45);
}
#maint-enquiry { scroll-margin-top: 120px; }
.maint-form-section {
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.maint-form-wrap > * { min-height: 100%; }
.maint-form-section h2 { font-size: clamp(28px, 4vw, 38px); }
.maint-form-section p { color: var(--muted); max-width: 70ch; }
.maint-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: rgba(0,0,0,0.25);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.06);
}
.maint-contact-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 24px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: inset 0 0 0 1px rgba(123,30,43,0.25);
  height: 100%;
}
.maint-contact-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.maint-contact-card a { color: #fff; font-weight: 600; }
.maint-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 16px;
}
.maint-form .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.maint-form .field.full { grid-column: 1 / -1; }
.maint-form label { font-weight: 600; color: var(--ink); }
.maint-form input,
.maint-form textarea {
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(0,0,0,0.35);
  color: var(--ink);
  padding: 12px 14px;
  font: inherit;
}
.maint-form textarea { resize: vertical; min-height: 120px; }
.maint-form input:focus,
.maint-form textarea:focus {
  outline: 2px solid var(--rose);
  border-color: var(--rose);
}
.form-note { color: var(--muted); font-size: 0.9rem; }

.maint-footer {
  text-align: center;
  padding: 30px 20px 40px;
  color: var(--muted);
  background: rgba(0,0,0,0.7);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.maint-footer a { color: #fff; font-weight: 600; }
.maint-footer .footer-group-link {
  margin-top: 12px;
  color: #fff;
}
.maint-footer .footer-group-link a {
  color: var(--rose);
  text-decoration: underline;
}

@media (max-width: 640px) {
  .maint-cta { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost, .btn-pill { width: 100%; justify-content: center; }
  .maint-form-wrap { grid-template-columns: 1fr; padding: 24px; }
}
.hazard-banner {
  width: 100%;
  background-image:
    repeating-linear-gradient(135deg, #111 0 20px, #f5c518 20px 40px);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .1em;
  border-bottom: 2px solid #111;
  border-top: 2px solid #111;
}
.hazard-banner span {
  color: #111;
  background: rgba(255,255,255,0.85);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 800;
  text-align: center;
}
.btn-hazard {
  background: #111;
  color: #f5c518;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid #f5c518;
}

@media (max-width: 640px) {
  .maint-banner-top {
    flex-direction: column;
    gap: 6px;
    text-align: center;
    font-size: 12px;
  }
  .maint-banner-top a {
    width: 100%;
    text-align: center;
    background: rgba(255,255,255,0.12);
    padding: 6px 10px;
    border-radius: 999px;
  }
  .hazard-banner {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
  }
  .btn-hazard {
    width: 100%;
    text-align: center;
  }
}