:root {
  --ink: #10273a;
  --ink-soft: #567084;
  --surface: #f4f7fb;
  --surface-alt: #eaf0f6;
  --surface-card: #ffffff;
  --line: rgba(16, 39, 58, 0.12);
  --line-strong: rgba(255, 255, 255, 0.16);
  --primary: #0f4d78;
  --primary-strong: #0c3757;
  --hero-overlay: linear-gradient(
    180deg,
    rgba(7, 18, 28, 0.34) 0%,
    rgba(7, 18, 28, 0.6) 52%,
    rgba(7, 18, 28, 0.82) 100%
  );
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shadow-lg: 0 28px 68px rgba(8, 24, 36, 0.16);
  --shadow-md: 0 18px 42px rgba(8, 24, 36, 0.1);
}

* {
  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;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
a {
  font: inherit;
}

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

.container {
  width: min(1160px, calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 50;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #ffffff;
  color: var(--primary-strong);
}

.hero-shell {
  position: relative;
  min-height: 90vh;
  color: #ffffff;
  background-image: url("../images/hero-flood.webp");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero-container {
  position: relative;
  z-index: 1;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 0 0;
}

.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.nav-links a,
.hero-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: rgba(255, 255, 255, 0.94);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.hero-chip:hover,
.hero-chip:focus-visible,
.button:hover,
.button:focus-visible,
.quick-link:hover,
.quick-link:focus-visible,
.link-primary:hover,
.link-primary:focus-visible {
  transform: translateY(-1px);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.hero-chip:hover,
.hero-chip:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22);
}

.hero-content {
  width: min(800px, 100%);
  margin: auto 0;
  padding: 4rem 0 6rem;
}

.eyebrow,
.section-kicker,
.product-type {
  margin: 0 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
}

.eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

.hero-content h1,
.section-heading h2,
.catalog-group-heading h3,
.product-title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.05;
}

.hero-content h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
  max-width: 11ch;
}

.hero-lead {
  margin: 1.45rem 0 0;
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.08rem, 1.85vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.9rem;
}

.button,
.link-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.button-primary,
.link-primary {
  background: var(--primary);
  color: #ffffff;
}

.hero-actions .button-primary {
  background: #ffffff;
  color: var(--primary-strong);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.hero-note {
  margin-top: 1.7rem;
  max-width: 58ch;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(10, 24, 36, 0.42);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.92);
}

.hero-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.stats-wrapper {
  position: relative;
  z-index: 2;
  margin-top: -4rem;
}

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

.stat-card {
  padding: 1.4rem 1.45rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.stat-value {
  display: block;
  color: var(--primary);
  font-size: clamp(2rem, 3vw, 2.7rem);
  font-weight: 800;
}

.stat-label {
  color: var(--ink-soft);
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1rem 2rem;
  align-items: end;
  margin-bottom: 1.75rem;
}

.section-heading h2,
.catalog-group-heading h3 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-copy,
.catalog-group-copy,
.product-description,
.noscript-fallback,
.footer-content p {
  color: var(--ink-soft);
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.quick-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 100%;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(16, 39, 58, 0.1);
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-link:hover,
.quick-link:focus-visible,
.product-card:hover,
.product-card:focus-within {
  box-shadow: 0 24px 54px rgba(8, 24, 36, 0.14);
}

.quick-link-label {
  font-weight: 700;
  color: var(--ink);
}

.quick-link-meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.catalog-sections {
  display: grid;
  gap: 2rem;
}

.catalog-group {
  padding: 1.45rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.catalog-group-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 1rem 2rem;
  align-items: start;
  margin-bottom: 1.35rem;
}

.catalog-group-copy {
  margin: 0.3rem 0 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 1rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.3rem;
  border-radius: var(--radius-md);
  background: var(--surface-card);
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(8, 24, 36, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card-header {
  margin-bottom: 0.6rem;
}

.product-type {
  display: inline-block;
  margin-bottom: 0.65rem;
  color: var(--primary);
}

.product-title {
  font-size: 1.6rem;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 77, 120, 0.08);
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 700;
}

.product-card-footer {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.product-path {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.noscript-fallback {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(16, 39, 58, 0.04);
  border: 1px solid var(--line);
}

.noscript-fallback ul {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
}

.site-footer {
  padding: 1.4rem 0 2rem;
  background: #0b1c29;
  color: rgba(255, 255, 255, 0.84);
}

.footer-content p {
  margin: 0;
  max-width: 78ch;
  color: rgba(255, 255, 255, 0.78);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .stats-grid,
  .section-heading,
  .catalog-group-heading {
    grid-template-columns: 1fr;
  }

  .stats-wrapper {
    margin-top: -3rem;
  }

  .hero-content {
    padding: 3rem 0 4.5rem;
  }
}

@media (max-width: 720px) {
  .hero-shell,
  .hero-container {
    min-height: auto;
  }

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

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .stats-wrapper {
    margin-top: -2rem;
  }

  .stats-grid,
  .quick-links,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .section-alt {
    padding: 4rem 0;
  }

  .catalog-group {
    padding: 1.15rem;
  }
}