:root {
  --color-bg: #f3f6f8;
  --color-bg-strong: #ffffff;
  --color-surface: rgba(255, 255, 255, 0.92);
  --color-surface-muted: rgba(248, 250, 252, 0.9);
  --color-border: rgba(15, 35, 60, 0.12);
  --color-border-strong: rgba(15, 35, 60, 0.2);
  --color-text: #0e1c2f;
  --color-muted: #516279;
  --color-accent: #133657;
  --color-accent-strong: #0b2641;
  --color-support: #5f8876;
  --color-support-soft: #edf5f1;
  --shadow-soft: 0 20px 50px rgba(10, 28, 47, 0.08);
  --shadow-panel: 0 32px 80px rgba(10, 28, 47, 0.12);
  --radius-xs: 0.75rem;
  --radius-sm: 1rem;
  --radius-md: 1.5rem;
  --radius-lg: 2rem;
  --radius-xl: 2.5rem;
  --site-width: min(74rem, calc(100vw - 2rem));
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(95, 136, 118, 0.08), transparent 30%),
    radial-gradient(circle at top right, rgba(19, 54, 87, 0.08), transparent 28%),
    linear-gradient(180deg, #f4f7f9 0%, #ffffff 22%, #f5f7fa 100%);
  font-family: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

p,
ul {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.2rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  color: #ffffff;
  text-decoration: none;
}

.skip-link:focus-visible {
  top: 1rem;
}

.section-shell {
  width: var(--site-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(244, 247, 249, 0.82);
  border-bottom: 1px solid rgba(15, 35, 60, 0.06);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--color-text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, var(--color-accent), #234f78);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 18px 36px rgba(19, 54, 87, 0.22);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.95rem;
}

.brand-text strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-text span {
  color: var(--color-muted);
}

.menu-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  padding: 0.7rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-text);
}

.menu-toggle span {
  display: block;
  width: 1.35rem;
  height: 2px;
  margin: 0.22rem auto;
  background: currentColor;
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: var(--color-muted);
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  background: rgba(19, 54, 87, 0.08);
  color: var(--color-accent-strong);
}

.nav-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition);
}

.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  min-width: 16rem;
  margin: 0;
  padding: 0.6rem;
  list-style: none;
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0.6rem);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown-menu a,
.dropdown-placeholder {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.8rem 0.95rem;
  border-radius: 0.95rem;
  color: var(--color-text);
  text-decoration: none;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus-visible {
  background: rgba(19, 54, 87, 0.06);
}

.dropdown-placeholder {
  color: var(--color-muted);
  background: linear-gradient(180deg, rgba(95, 136, 118, 0.08), rgba(95, 136, 118, 0.02));
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.has-dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.has-dropdown:hover .nav-link svg,
.has-dropdown:focus-within .nav-link svg,
.has-dropdown.is-open .nav-link svg {
  transform: rotate(180deg);
}

.hero-section,
.page-hero {
  padding: 5.5rem 0 2.5rem;
}

.hero-grid,
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(21rem, 0.95fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy,
.page-hero-grid > div:first-child {
  max-width: 41rem;
}

.section-label,
.card-eyebrow,
.visual-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-lead,
.page-intro,
.section-heading p {
  max-width: 40rem;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
}

.hero-actions,
.contact-cta-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--color-accent), #21486d);
  color: #ffffff;
  box-shadow: 0 18px 36px rgba(19, 54, 87, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 24px 42px rgba(19, 54, 87, 0.26);
}

.button-secondary {
  border-color: var(--color-border-strong);
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: #ffffff;
}

.button-disabled {
  border-color: rgba(95, 136, 118, 0.16);
  background: rgba(95, 136, 118, 0.08);
  color: var(--color-muted);
  cursor: default;
  pointer-events: none;
}

.surface-panel,
.featured-product-card,
.placeholder-card,
.catalog-card,
.value-card,
.prose-card,
.detail-panel,
.contact-form-panel,
.contact-side-panel,
.legal-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.hero-visual {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 250, 0.9)),
    linear-gradient(135deg, rgba(19, 54, 87, 0.06), rgba(95, 136, 118, 0.05));
  box-shadow: var(--shadow-panel);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 15rem;
  height: 15rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(95, 136, 118, 0.16), transparent 72%);
}

.visual-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--color-muted);
}

.visual-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--color-support);
}

.visual-device {
  padding: 1rem;
  border: 1px solid rgba(15, 35, 60, 0.08);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.82);
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.visual-grid article {
  padding: 1rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(15, 35, 60, 0.08);
}

.visual-grid h2 {
  margin-bottom: 0.55rem;
  font-size: 1rem;
  font-family: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
}

.visual-grid p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.content-section {
  padding: 2.5rem 0;
}

.content-section--muted {
  background: linear-gradient(180deg, rgba(19, 54, 87, 0.03), rgba(95, 136, 118, 0.03));
  border-top: 1px solid rgba(15, 35, 60, 0.05);
  border-bottom: 1px solid rgba(15, 35, 60, 0.05);
}

.section-heading {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.product-highlight-grid,
.about-preview-grid,
.contact-layout,
.legal-layout {
  display: grid;
  gap: 1.5rem;
}

.product-highlight-grid {
  grid-template-columns: minmax(0, 1.5fr) minmax(18rem, 0.8fr);
}

.featured-product-card {
  display: grid;
  grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  gap: 1.5rem;
  padding: 1.5rem;
}

.featured-product-media,
.catalog-card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-radius: 1.5rem;
  background: linear-gradient(180deg, rgba(19, 54, 87, 0.06), rgba(95, 136, 118, 0.05));
}

.featured-product-copy,
.catalog-card-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-list {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--color-muted);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-support));
}

.placeholder-card {
  padding: 1.6rem;
}

.placeholder-card--lab {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.placeholder-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.placeholder-stack span {
  padding: 0.72rem 1rem;
  border: 1px solid rgba(95, 136, 118, 0.16);
  border-radius: 999px;
  background: rgba(95, 136, 118, 0.08);
  color: var(--color-text);
}

.about-preview-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
}

.about-preview-card,
.contact-cta,
.page-hero-panel,
.prose-card,
.detail-panel,
.contact-form-panel,
.contact-side-panel,
.legal-card {
  padding: 1.75rem;
}

.values-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.values-grid--three,
.capability-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-card {
  padding: 1.4rem;
}

.value-card p {
  margin: 0;
  color: var(--color-muted);
}

.value-card--philosophy {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.value-card--philosophy h3 {
  margin-bottom: 0.45rem;
}

.icon-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border: 1px solid rgba(95, 136, 118, 0.18);
  border-radius: 1rem;
  background: var(--color-support-soft);
  color: var(--color-support);
}

.icon-badge svg {
  width: 1.55rem;
  height: 1.55rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.page-hero-panel {
  align-self: start;
  display: flex;
  align-items: flex-start;
  color: var(--color-muted);
}

.catalog-grid {
  display: grid;
  gap: 1.5rem;
}

.catalog-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.catalog-card {
  display: grid;
  gap: 1.25rem;
  padding: 1.5rem;
}

.catalog-card--featured {
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  align-items: center;
}

.two-column-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 1.5rem;
}

.detail-panel h2,
.prose-card h2,
.legal-card h2,
.contact-form-panel h2,
.contact-side-panel h2 {
  font-size: 1.6rem;
}

.detail-panel p,
.prose-card p,
.contact-side-note,
.legal-card p {
  color: var(--color-muted);
}

.contact-layout {
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  align-items: start;
}

.form-heading {
  margin-bottom: 1.5rem;
}

.form-heading p,
.form-note {
  color: var(--color-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(19, 54, 87, 0.4);
  box-shadow: 0 0 0 4px rgba(19, 54, 87, 0.08);
  background: #ffffff;
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #b65050;
  box-shadow: 0 0 0 4px rgba(182, 80, 80, 0.08);
}

.form-error {
  min-height: 1.15rem;
  margin: 0;
  color: #9b3030;
  font-size: 0.92rem;
}

.status-banner {
  margin-bottom: 1.5rem;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(95, 136, 118, 0.2);
  background: rgba(95, 136, 118, 0.1);
  color: var(--color-accent-strong);
}

.status-banner.is-error {
  border-color: rgba(182, 80, 80, 0.2);
  background: rgba(182, 80, 80, 0.08);
  color: #7b2222;
}

.honeypot-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.legal-layout {
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
  align-items: start;
}

.legal-card {
  display: grid;
  gap: 0.9rem;
}

.site-footer {
  margin-top: 3rem;
  padding: 3rem 0 1.5rem;
  border-top: 1px solid rgba(15, 35, 60, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.82));
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(12rem, 0.7fr));
  gap: 1.5rem;
}

.brand--footer {
  margin-bottom: 1rem;
}

.footer-copy {
  max-width: 28rem;
  color: var(--color-muted);
}

.footer-title {
  margin-bottom: 0.85rem;
  font-size: 1.15rem;
  font-family: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
}

.footer-links {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--color-muted);
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(15, 35, 60, 0.08);
  color: var(--color-muted);
}

:focus-visible {
  outline: 3px solid rgba(19, 54, 87, 0.22);
  outline-offset: 2px;
}

@media (max-width: 960px) {
  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: var(--site-width);
    margin: 0.8rem auto 0;
    padding: 0;
    border-radius: 1.5rem;
    background: #ffffff;
    border: 1px solid rgba(15, 35, 60, 0.08);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.65rem;
  }

  .nav-link {
    justify-content: space-between;
    padding: 1rem;
    border-radius: 1rem;
  }

  .has-dropdown {
    display: block;
  }

  .dropdown-menu {
    position: static;
    min-width: 100%;
    max-height: 0;
    padding: 0 0.4rem;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    overflow: hidden;
    background: transparent;
    transition: max-height 220ms ease, padding var(--transition);
  }

  .has-dropdown:hover .dropdown-menu,
  .has-dropdown:focus-within .dropdown-menu {
    max-height: 0;
  }

  .has-dropdown.is-open .dropdown-menu {
    max-height: 16rem;
    padding-bottom: 0.5rem;
  }

  .dropdown-menu a,
  .dropdown-placeholder {
    padding: 0.8rem 1rem;
    border-radius: 1rem;
    background: rgba(19, 54, 87, 0.04);
  }

  .hero-grid,
  .page-hero-grid,
  .product-highlight-grid,
  .about-preview-grid,
  .catalog-card--featured,
  .catalog-grid--two,
  .two-column-layout,
  .contact-layout,
  .legal-layout,
  .footer-grid,
  .featured-product-card {
    grid-template-columns: 1fr;
  }

  .visual-grid,
  .values-grid,
  .capability-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-cta,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-section,
  .page-hero {
    padding-top: 4rem;
  }
}

@media (max-width: 640px) {
  :root {
    --site-width: min(100vw - 1.25rem, 74rem);
  }

  .header-bar {
    min-height: 4.6rem;
  }

  .brand-text span {
    display: none;
  }

  .hero-visual,
  .about-preview-card,
  .contact-cta,
  .page-hero-panel,
  .prose-card,
  .detail-panel,
  .contact-form-panel,
  .contact-side-panel,
  .legal-card,
  .featured-product-card,
  .placeholder-card,
  .catalog-card,
  .value-card {
    padding: 1.3rem;
  }

  .button,
  .nav-link {
    width: 100%;
  }

  .hero-actions,
  .contact-cta-actions,
  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}