:root {
  --ink: #17202a;
  --muted: #596575;
  --line: #d8e0e7;
  --paper: #f7f9fb;
  --white: #ffffff;
  --teal: #0f766e;
  --teal-dark: #0b4d49;
  --amber: #d68b2a;
  --graphite: #26313d;
  --shadow: 0 18px 48px rgba(22, 34, 46, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(247, 249, 251, 0.92);
  border-bottom: 1px solid rgba(216, 224, 231, 0.85);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--graphite);
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--teal-dark);
  font-size: 0.86rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.nav a:hover {
  color: var(--teal);
}

.hero {
  position: relative;
  min-height: min(720px, calc(100vh - 68px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--graphite);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 24, 34, 0.76) 0%, rgba(16, 24, 34, 0.48) 42%, rgba(16, 24, 34, 0.08) 100%),
    linear-gradient(0deg, rgba(16, 24, 34, 0.28), rgba(16, 24, 34, 0));
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(64px, 12vh, 130px) 0;
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.34rem);
  color: rgba(255, 255, 255, 0.88);
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--teal);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.38);
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 88px) 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

h2 {
  margin: 0;
  max-width: 720px;
  color: var(--graphite);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 12px;
}

.metrics div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.metrics strong {
  display: block;
  color: var(--teal-dark);
  font-size: 1.7rem;
}

.metrics span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.product-card.featured {
  border-color: rgba(15, 118, 110, 0.4);
  box-shadow: var(--shadow);
}

.product-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.chip {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--teal-dark);
  background: #e3f3f0;
  font-size: 0.78rem;
  font-weight: 800;
}

.price {
  color: var(--graphite);
  font-weight: 900;
}

.product-card h3,
.service-list h3 {
  margin: 0 0 10px;
  color: var(--graphite);
  font-size: 1.35rem;
}

.product-card p,
.service-list p,
.quote-panel p {
  margin: 0;
  color: var(--muted);
}

.product-card ul {
  display: grid;
  gap: 8px;
  margin: 22px 0;
  padding-left: 20px;
  color: var(--graphite);
}

.text-link {
  margin-top: auto;
  color: var(--teal);
  font-weight: 850;
}

.service-grid {
  border-top: 1px solid var(--line);
}

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

.service-list article {
  padding: 22px;
  border-left: 3px solid var(--amber);
  background: var(--white);
}

.quote-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  gap: 36px;
  align-items: start;
  border-top: 1px solid var(--line);
}

.quote-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--graphite);
  font-size: 0.92rem;
  font-weight: 750;
}

.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfcfd;
  font: inherit;
}

.quote-form textarea {
  resize: vertical;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.82);
  background: var(--graphite);
}

.footer div {
  display: grid;
  gap: 4px;
}

.footer strong {
  color: var(--white);
}

.footer-links {
  text-align: right;
}

.footer a:hover {
  color: var(--white);
}

@media (max-width: 860px) {
  .site-header,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero {
    min-height: 680px;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(16, 24, 34, 0.82), rgba(16, 24, 34, 0.24));
  }

  .intro,
  .quote-panel {
    grid-template-columns: 1fr;
  }

  .products,
  .service-list {
    grid-template-columns: 1fr;
  }

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

  .footer-links {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .hero-content,
  .section {
    width: calc(100% - 28px);
    max-width: 1120px;
  }

  .hero-content {
    padding-top: 52px;
    padding-bottom: 96px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 15vw, 3.75rem);
  }

  .hero-copy {
    width: min(100%, 340px);
    max-width: 340px;
    font-size: 1rem;
  }

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

  .product-card,
  .quote-form {
    padding: 20px;
  }
}
