:root {
  --navy: #074a6b;
  --blue: #147eb9;
  --cyan: #28bdc8;
  --green: #2ea478;
  --ink: #102c3b;
  --muted: #526d7b;
  --mist: #edf5f8;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { background: var(--mist); scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.brand-line {
  height: 8px;
  background: linear-gradient(90deg, var(--blue) 0 48%, var(--cyan) 48% 72%, var(--green) 72% 100%);
}

.site-header,
.hero,
.services,
.contact-panel,
footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  min-height: 126px;
  padding: 24px 0 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo { width: 205px; height: auto; }
.header-contact { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.header-contact span { color: var(--muted); }
.header-contact a { color: var(--navy); font-weight: 700; text-decoration: none; }

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, .85fr);
  background: var(--mist);
}

.hero-copy {
  padding: clamp(52px, 6vw, 82px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(46, 164, 120, .14);
}

h1 {
  margin: 0;
  max-width: 680px;
  color: var(--navy);
  font-size: clamp(48px, 5.8vw, 76px);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: .98;
}

.intro {
  max-width: 650px;
  margin: 28px 0 0;
  color: #355969;
  font-size: 18px;
  line-height: 1.65;
}

.maintenance-note {
  max-width: 650px;
  margin: 20px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--cyan);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.actions a {
  padding: 15px 22px;
  border: 2px solid var(--blue);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.actions a:hover, .actions a:focus-visible { transform: translateY(-2px); box-shadow: 0 9px 22px rgba(7,74,107,.16); outline: none; }
.primary-button { color: white; background: var(--blue); }
.secondary-button { color: var(--navy); background: white; }
.secondary-button:hover, .secondary-button:focus-visible { background: #f6fbfd; }

.hero-image-wrap { position: relative; overflow: hidden; min-height: 650px; background: var(--navy); }
.hero-image { width: 100%; height: 100%; object-fit: cover; object-position: 42% center; }
.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7,74,107,.38));
  pointer-events: none;
}
.experience-badge {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  width: 180px;
  padding: 25px;
  color: white;
  background: var(--navy);
}
.experience-badge strong { display: block; color: var(--cyan); font-size: 42px; line-height: 1; }
.experience-badge span { display: block; margin-top: 8px; font-size: 12px; font-weight: 700; line-height: 1.4; text-transform: uppercase; }

.services { padding-block: clamp(80px, 9vw, 118px); }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: end; margin-bottom: 42px; }
.eyebrow { margin: 0 0 14px; color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.section-heading h2, .contact-panel h2 { margin: 0; color: var(--navy); font-size: clamp(36px, 4.8vw, 58px); letter-spacing: -.045em; line-height: 1; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { overflow: hidden; border: 1px solid #d9e8ee; background: white; }
.service-card > img { width: 100%; height: 210px; object-fit: cover; }
.service-card:nth-child(3) > img { object-position: center; }
.service-copy { position: relative; min-height: 290px; padding: 34px 30px; }
.service-number { color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .15em; }
.service-copy h3 { margin: 14px 0; color: var(--navy); font-size: 24px; letter-spacing: -.025em; }
.service-copy p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.contact-panel {
  margin-bottom: 70px;
  padding: clamp(42px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  color: white;
  background: var(--navy);
  border-left: 9px solid var(--cyan);
}
.contact-panel .eyebrow { color: var(--cyan); }
.contact-panel h2 { color: white; font-size: clamp(34px, 4vw, 52px); }
.contact-panel > div > p:last-child { margin: 18px 0 0; color: #cbe0e9; line-height: 1.65; }
.contact-links { display: grid; gap: 10px; }
.contact-links a { padding: 16px 19px; color: white; border: 1px solid rgba(255,255,255,.28); text-decoration: none; font-size: 16px; font-weight: 700; }
.contact-links a:hover, .contact-links a:focus-visible { border-color: var(--cyan); outline: none; }
.contact-links span { display: block; margin-bottom: 5px; color: var(--cyan); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }

footer { padding: 0 0 32px; display: flex; justify-content: space-between; align-items: end; gap: 30px; color: #597280; font-size: 12px; line-height: 1.6; }
footer strong { display: block; margin-bottom: 4px; color: var(--navy); }
footer address { max-width: 600px; font-style: normal; }
footer p { margin: 0; font-weight: 700; letter-spacing: .12em; text-align: right; text-transform: uppercase; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-image-wrap { min-height: 480px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { display: grid; grid-template-columns: minmax(240px, .7fr) 1fr; }
  .service-card > img { height: 100%; min-height: 280px; }
  .contact-panel { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 620px) {
  .site-header, .hero, .services, .contact-panel, footer { width: min(100% - 28px, 1180px); }
  .site-header { min-height: 104px; padding: 20px 0 28px; }
  .logo { width: 168px; }
  .header-contact span { display: none; }
  .header-contact a { font-size: 12px; }
  .hero-copy { padding: 48px 25px; }
  h1 { font-size: clamp(43px, 13.5vw, 62px); }
  .intro { font-size: 17px; }
  .actions { width: 100%; }
  .actions a { flex: 1 1 100%; text-align: center; }
  .hero-image-wrap { min-height: 390px; }
  .services { padding-block: 70px; }
  .service-card { display: block; }
  .service-card > img { height: 210px; min-height: 0; }
  .service-copy { min-height: 0; }
  .contact-panel { margin-bottom: 48px; padding: 42px 26px; }
  footer { flex-direction: column; align-items: flex-start; }
  footer p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .actions a { transition: none; }
}