:root {
  --ink: #172033;
  --muted: #667085;
  --line: #e6e9ef;
  --soft: #f6f7f8;
  --brand: #0f5f78;
  --brand-dark: #0b4358;
  --accent: #b77932;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 6vw;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand {
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0;
}
nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: var(--muted);
}
nav a { text-decoration: none; }
nav a:hover { color: var(--brand); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  min-height: 600px;
  background: var(--soft);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 6vw;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 650px;
  margin-bottom: 20px;
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 18px;
  font-size: 30px;
  line-height: 1.18;
  letter-spacing: 0;
}
h3 {
  margin-bottom: 8px;
  font-size: 20px;
}
.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.quick-contact {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.quick-contact a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}
.quick-contact a:hover { text-decoration: underline; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}
.primary { background: var(--brand); color: var(--white); }
.secondary { background: var(--white); border: 1px solid var(--line); color: var(--ink); }
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-strip div {
  padding: 24px 6vw;
  background: var(--white);
}
.trust-strip strong { display: block; margin-bottom: 4px; }
.trust-strip span { color: var(--muted); font-size: 14px; }

.section {
  padding: 68px 6vw;
}
.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}
.summary-section {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.summary-table {
  max-width: 1120px;
  border: 1px solid var(--line);
  background: var(--white);
}
.summary-table div {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}
.summary-table div:last-child { border-bottom: 0; }
.summary-table strong,
.summary-table span {
  padding: 16px 18px;
}
.summary-table strong {
  color: var(--ink);
  background: var(--soft);
  border-right: 1px solid var(--line);
}
.summary-table span {
  color: var(--muted);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.product-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--white);
}
.product-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: #f3f3f3;
}
.product-card div { padding: 20px; }
.product-card p { color: var(--muted); }

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
  background: var(--soft);
}
.check-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.check-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 26px;
  color: var(--muted);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}
.image-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.image-pair img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  border-radius: 4px;
}

.process-section { background: var(--white); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.steps div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.steps span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 700;
}
.steps p { color: var(--muted); }

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 40px;
  margin: 0 6vw 64px;
  padding: 42px;
  border-radius: 4px;
  color: var(--white);
  background: var(--brand-dark);
}
.contact-section p { color: rgba(255,255,255,0.78); }
.contact-section .eyebrow { color: #b9e3ee; }
.contact-card {
  padding: 26px;
  border-radius: 4px;
  background: rgba(255,255,255,0.1);
}
.contact-card a { color: var(--white); }

footer {
  padding: 26px 6vw;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
footer p { margin: 0; }

@media (max-width: 900px) {
  .site-header { align-items: flex-start; gap: 14px; flex-direction: column; }
  nav { flex-wrap: wrap; gap: 14px; }
  .hero, .split-section, .contact-section { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero-copy { padding: 52px 6vw; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .trust-strip, .product-grid, .steps { grid-template-columns: 1fr; }
  .summary-table div { grid-template-columns: 1fr; }
  .summary-table strong { border-right: 0; border-bottom: 1px solid var(--line); }
  .image-pair { grid-template-columns: 1fr; }
  .image-pair img { height: 260px; }
  .contact-section { margin: 0 6vw 48px; padding: 32px; }
}