:root {
  --ink: #10201d;
  --ink-2: #173530;
  --steel: #405c55;
  --muted: #647a73;
  --subtle: #8da39c;
  --line: #dce9e4;
  --surface: #f3faf6;
  --paper: #fffdf8;
  --accent: #0f766e;
  --accent-hover: #0b5f59;
  --accent-light: #d7f5ee;
  --signal: #b7791f;
  --signal-soft: rgba(183, 121, 31, 0.18);
  --orange: #b7791f;
  --orange-light: #fff8e6;
  --green: #0f766e;
  --focus: #0f766e;
  --shadow-sm: 0 1px 2px rgba(16, 32, 29, 0.06);
  --shadow: 0 8px 28px rgba(16, 32, 29, 0.09);
  --shadow-lg: 0 24px 70px rgba(16, 32, 29, 0.16);
  --radius: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --max: 1200px;
  --grid-gap: 1.5rem;
  --section-gap: 7rem;
  --transition: 200ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f7fffb 0, var(--paper) 420px),
    var(--paper);
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a {
  touch-action: manipulation;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--paper);
  border-radius: var(--radius-md);
  transform: translateY(-140%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

/* ─── Header ─── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 253, 248, 0.98);
  box-shadow: var(--shadow);
}

.nav-shell {
  width: min(calc(100% - 40px), 1360px);
  min-height: 82px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--paper);
  background:
    linear-gradient(135deg, var(--accent) 0%, #10544e 58%, var(--signal) 160%);
  border-radius: var(--radius);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.18);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.brand-mark:has(img) {
  width: 182px;
  height: 58px;
  background: transparent;
  flex: 0 0 auto;
}

.brand > span:not(.brand-mark) {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: "Lexend", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
  max-width: clamp(170px, 22vw, 280px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand small {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.22;
  max-width: clamp(170px, 22vw, 280px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand .company-cn {
  color: var(--steel);
  font-size: 0.75rem;
  letter-spacing: 0;
}

.footer-brand .company-cn {
  color: rgba(255, 255, 255, 0.46);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-menu a,
.language-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  color: var(--steel);
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover,
.language-button:hover {
  color: var(--ink);
  background: var(--surface);
}

.nav-menu a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

.language-button {
  margin-left: 8px;
  color: var(--paper);
  background: var(--ink);
  font-weight: 600;
  border-radius: var(--radius);
}

.language-button:hover {
  color: var(--paper);
  background: var(--ink-2);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1180px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 80px;
    display: grid;
    gap: 4px;
    max-height: calc(100dvh - 104px);
    overflow-y: auto;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--paper);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition);
  }

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

  .nav-menu a,
  .language-button {
    justify-content: flex-start;
    min-height: 48px;
    color: var(--ink);
    font-size: 0.9375rem;
  }

  .language-button {
    margin-left: 0;
  }
}

/* ─── Hero ─── */

.hero-section {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: center;
  isolation: isolate;
  color: var(--paper);
  background: #0b2824;
}

.hero-carousel {
  display: block;
  overflow: hidden;
}

.hero-track {
  position: relative;
  min-height: inherit;
}

.hero-slide {
  position: absolute;
  inset: 0;
  min-height: inherit;
  display: grid;
  align-items: center;
  isolation: isolate;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 650ms cubic-bezier(0.16, 1, 0.3, 1), visibility 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-slide.is-active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.hero-background,
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) brightness(0.92) contrast(1.03);
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(8, 38, 34, 0.96) 0%, rgba(11, 71, 65, 0.76) 48%, rgba(11, 71, 65, 0.28) 100%),
    linear-gradient(180deg, rgba(8, 38, 34, 0.08) 0%, rgba(8, 38, 34, 0.78) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.5fr;
  align-items: end;
  gap: 64px;
  padding: 100px 0 112px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--signal);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-section .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.page-hero .eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: auto;
  padding: 0 0 0 14px;
  color: #fffdf8;
  background: transparent;
  border: 0;
  border-left: 3px solid var(--signal);
  box-shadow: none;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.45);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}

h1,
.hero-title,
h2,
h3 {
  margin: 0;
  font-family: "Lexend", sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1,
.hero-title {
  max-width: 800px;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 600;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hero-lede {
  max-width: 640px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-primary {
  color: var(--paper);
  background: var(--accent);
}

.button-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.28);
}

.button-secondary {
  color: var(--paper);
  border-color: rgba(255, 253, 248, 0.32);
  background: rgba(255, 253, 248, 0.08);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

.hero-panel {
  padding: 28px;
  border: 1px solid rgba(238, 213, 160, 0.22);
  border-radius: var(--radius-md);
  background: rgba(8, 38, 34, 0.66);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(12px);
}

.status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
}

.status-line span {
  --status-ring: rgba(5, 150, 105, 0.2);
  --status-ring-soft: rgba(5, 150, 105, 0.08);
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 4px var(--status-ring);
}

.status-line-amber span {
  --status-ring: rgba(234, 88, 12, 0.22);
  --status-ring-soft: rgba(234, 88, 12, 0.08);
  background: var(--orange);
}

.status-line-blue span {
  --status-ring: rgba(15, 118, 110, 0.22);
  --status-ring-soft: rgba(15, 118, 110, 0.08);
  background: var(--accent);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 20px 0 0;
  background: rgba(238, 213, 160, 0.16);
  border-radius: var(--radius);
  overflow: hidden;
}

.metric-grid div {
  padding: 16px;
  background: rgba(8, 38, 34, 0.74);
}

.metric-grid dt {
  color: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.metric-grid dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8125rem;
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-dots,
.hero-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.hero-dot,
.hero-arrow {
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 248, 0.22);
  color: var(--paper);
  background: rgba(8, 38, 34, 0.52);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.hero-dot {
  position: relative;
  width: 44px;
  height: 44px;
  border-color: transparent;
  background: transparent;
}

.hero-dot::before {
  content: none;
  display: none;
}

.hero-dot:hover::before,
.hero-dot.is-active::before {
  width: 40px;
  background: var(--paper);
}

.hero-dot.is-active {
  cursor: default;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
}

.hero-arrow:hover {
  border-color: rgba(238, 213, 160, 0.6);
  background: rgba(255, 253, 248, 0.13);
  transform: translateY(-1px);
}

.hero-arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─── Trust Strip ─── */

.trust-strip {
  background: #0c302b;
  border-top: 1px solid rgba(238, 213, 160, 0.18);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.trust-grid div,
.trust-grid a {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 24px;
  border-right: 1px solid rgba(238, 213, 160, 0.12);
  color: inherit;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.trust-grid div:last-child,
.trust-grid a:last-child {
  border-right: none;
}

.trust-grid a:hover {
  background: rgba(255, 253, 248, 0.06);
  transform: translateY(-1px);
}

.trust-grid span {
  color: #c9ad6b;
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-grid strong {
  color: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* ─── Sections ─── */

.section {
  padding: var(--section-gap) 0;
}

.section-about {
  background: var(--paper);
}

.section-products {
  background:
    linear-gradient(180deg, #f3faf6 0%, #eef7f2 100%);
}

#about.section-about,
#products.section-products {
  padding-top: 4rem;
}

.section-certifications {
  background: var(--paper);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 80px;
  align-items: start;
}

.rich-copy p,
.section-heading p,
.contact-panel p,
.footer-grid p {
  color: var(--muted);
}

.rich-copy p {
  margin: 0 0 16px;
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ─── Profile Image ─── */

.profile-wide-image {
  margin-top: 32px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #0b2824;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 5;
}

.profile-wide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ─── About Snapshot Layout ─── */

.about-snapshot-page [data-about-section="profile"] {
  padding: 72px 0 54px;
}

.about-snapshot-page .container {
  width: min(calc(100% - 80px), 1280px);
}

.about-snapshot-page .about-profile-intro {
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.about-snapshot-page .about-profile-heading {
  min-height: 328px;
  min-width: 0;
}

.about-snapshot-page .about-profile-lead,
.about-snapshot-page .about-profile-body {
  min-width: 0;
}

.about-snapshot-page .about-profile-heading .eyebrow {
  margin-bottom: 30px;
  color: var(--accent);
  font-size: 0.8125rem;
  letter-spacing: 0;
  text-transform: none;
}

.about-snapshot-page .about-profile-heading h1 {
  max-width: 650px;
  color: var(--ink);
  font-family: "Source Sans 3", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 3.875rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.about-snapshot-page .about-profile-lead {
  padding-top: 4px;
}

.about-snapshot-page .about-profile-lead p,
.about-snapshot-page .about-profile-body p {
  color: var(--muted);
  font-family: "Source Sans 3", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
}

.about-snapshot-page .about-profile-lead p {
  margin-bottom: 22px;
  font-size: 1.25rem;
  line-height: 1.85;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.about-snapshot-page .about-profile-lead p:first-child {
  margin-bottom: 24px;
  color: var(--steel);
  font-size: 1.375rem;
  line-height: 1.6;
}

.about-snapshot-page .about-profile-body {
  margin-top: 16px;
}

.about-snapshot-page .about-profile-body p {
  margin-bottom: 24px;
  font-size: 1.1875rem;
  line-height: 1.95;
  font-weight: 500;
}

/* ─── Company Photos ─── */

.company-photo-section {
  padding: 0 0 28px;
}

.company-photo-section::before {
  content: none;
  display: none;
}

.company-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  align-items: start;
}

.media-card {
  display: grid;
  gap: 14px;
  margin: 0;
}

.media-frame {
  aspect-ratio: 4 / 3;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease-out;
}

.media-frame:hover img {
  transform: scale(1.03);
}

.media-card .media-frame img,
.media-card .media-frame:hover img,
.media-card .media-frame.reveal img,
.media-card .media-frame.reveal.is-visible img {
  transform: none;
}

.media-caption {
  margin: 0;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.75;
}

[data-about-section="profile"] {
  padding-bottom: 44px;
}

[data-about-section="profile"] + .section {
  padding-top: 0;
  padding-bottom: 48px;
}

[data-about-section="profile"] + .section::before {
  content: none;
  display: none;
}

[data-about-section="culture"] {
  padding-top: 24px;
}

.section-products[data-about-section="culture"]::before {
  margin-bottom: 16px;
}

[data-about-section="culture"] .section-heading {
  max-width: 820px;
}

[data-about-section="culture"] .section-heading p:last-child {
  max-width: 760px;
}

/* ─── Products ─── */

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading:not(.align-left) {
  text-align: center;
  margin-inline: auto;
}

.section-heading.align-left {
  text-align: left;
}

.section-heading p {
  margin: 16px auto 0;
  max-width: 580px;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.align-left p {
  margin-inline: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  display: grid;
  grid-template-rows: 220px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.42);
  box-shadow: var(--shadow-lg);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #dfeee8;
}

.product-card > div {
  padding: 24px;
}

.product-card span,
.solution-list span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--signal);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-card p,
.solution-list p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.product-category-card h3 {
  min-height: 2.4em;
}

.product-card-accent {
  grid-template-rows: auto;
  align-content: end;
  color: var(--paper);
  background:
    linear-gradient(135deg, #0c302b 0%, #125f57 72%, #8a641b 160%);
}

.product-card-accent:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.product-card-accent span {
  color: var(--subtle);
}

.product-card-accent p {
  color: rgba(255, 255, 255, 0.65);
}

.line-icon {
  width: 48px;
  height: 48px;
  margin: 24px 24px 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.line-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: rgba(255, 255, 255, 0.8);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.product-catalog {
  display: grid;
  gap: 24px;
}

.product-search-bar {
  display: grid;
  justify-items: end;
}

.product-search-bar label {
  width: min(520px, 100%);
  display: grid;
  gap: 8px;
}

.product-search-bar label span {
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.product-search-bar input {
  width: 100%;
  min-height: 56px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
  font: inherit;
}

.product-search-bar input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12), var(--shadow);
}

.catalog-section-head h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.catalog-toolbar button {
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--steel);
  background: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition), transform var(--transition);
}

.catalog-toolbar button:hover,
.catalog-toolbar button.is-active {
  color: var(--accent);
  border-color: rgba(15, 118, 110, 0.45);
  background: rgba(15, 118, 110, 0.08);
}

.catalog-toolbar button:hover {
  transform: translateY(-1px);
}

.product-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-catalog-grid .empty-state {
  grid-column: 1 / -1;
  padding: 44px 0;
}

.product-catalog-meta {
  min-height: 24px;
}

.product-catalog-meta:empty {
  display: none;
}

.product-catalog-section::before {
  display: none;
}

.product-catalog-section {
  padding-top: clamp(3rem, 5vw, 4rem);
}

/* ─── Solutions ─── */

.section-solutions {
  padding-bottom: 3.5rem;
  color: var(--paper);
  background:
    linear-gradient(135deg, #0a2925 0%, #0e3f39 58%, #173530 100%);
}

.section-solutions + .section-certifications {
  padding-top: 3.5rem;
}

.section-solutions .eyebrow {
  color: #c9ad6b;
}

.section-solutions .section-heading p {
  color: rgba(255, 255, 255, 0.65);
}

.solutions-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.solution-list {
  display: grid;
  gap: 12px;
}

.solution-list article,
.solution-list a,
.solution-card {
  padding: 24px;
  border: 1px solid rgba(238, 213, 160, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 248, 0.045);
  color: inherit;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.solution-list article:hover,
.solution-list a:hover,
.solution-card:hover {
  background: rgba(255, 253, 248, 0.08);
  border-color: rgba(238, 213, 160, 0.28);
  transform: translateY(-2px);
}

.solution-list strong {
  display: inline-flex;
  margin-top: 16px;
  color: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 0.8125rem;
}

.solution-list span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--subtle);
}

.solution-list p {
  color: rgba(255, 255, 255, 0.6);
}

.solution-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.solution-card strong {
  width: fit-content;
  margin-top: auto;
  padding-top: 24px;
  color: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
}

.solution-card strong::after {
  content: " ->";
  color: var(--accent);
}

/* ─── Certifications ─── */

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.certificate-grid figure {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.certificate-grid figure:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.certificate-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 16px;
  background: var(--paper);
  border-radius: var(--radius);
}

.certificate-grid figcaption {
  margin-top: 16px;
  color: var(--ink);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ─── Contact ─── */

.contact-section {
  background:
    linear-gradient(180deg, #eef7f2 0%, #fffdf8 100%);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 48px;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.98), rgba(243, 250, 246, 0.92));
  box-shadow: var(--shadow);
}

.contact-panel p {
  max-width: 560px;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.contact-details {
  display: grid;
  gap: 12px;
  font-style: normal;
}

.contact-method-list {
  display: grid;
  gap: 12px;
}

.contact-details > a,
.contact-details p,
.contact-details > div:not(.contact-method-list) {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 248, 0.82);
}

.contact-details > .contact-method-list {
  padding: 0;
  border: 0;
  background: transparent;
}

.contact-details > a,
.contact-details > div:not(.contact-method-list) {
  min-height: 60px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: border-color var(--transition), transform var(--transition);
}

.contact-details > a:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.contact-details > .contact-method-list {
  min-height: 0;
  display: grid;
  align-items: stretch;
  gap: 12px;
  color: inherit;
  font-weight: inherit;
  font-size: inherit;
  transition: none;
}

.contact-method-card {
  min-height: 108px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: rgba(255, 253, 248, 0.82);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition);
}

.contact-method-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.contact-method-copy > span,
.contact-details > a > span:first-child,
.contact-details p span {
  display: block;
  color: var(--muted);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-details strong {
  display: block;
  margin-top: 3px;
  color: var(--ink);
  font-family: "Source Sans 3", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.contact-method-copy {
  min-width: 0;
}

.contact-method-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--accent);
  background: rgba(15, 118, 110, 0.1);
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-method-icon img {
  width: 24px;
  height: 24px;
  display: block;
  object-fit: contain;
}

.contact-method-qr-button {
  width: 74px;
  height: 74px;
  margin-left: auto;
  padding: 4px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf8;
  cursor: zoom-in;
}

.contact-method-qr-button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.76);
}

.qr-lightbox img {
  width: min(520px, calc(100vw - 48px));
  max-height: calc(100vh - 96px);
  object-fit: contain;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #fffdf8;
  box-shadow: var(--shadow-lg);
}

.qr-lightbox button {
  position: fixed;
  top: 22px;
  right: 22px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  color: var(--ink);
  background: var(--paper);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
}

/* ─── Footer ─── */

.site-footer {
  color: rgba(255, 255, 255, 0.8);
  background: #0a2824;
  border-top: 1px solid rgba(238, 213, 160, 0.16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 0.35fr;
  gap: 48px;
  padding: 56px 0;
  align-items: start;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-brand .brand-mark {
  background:
    linear-gradient(135deg, var(--accent) 0%, #10544e 58%, var(--signal) 160%);
  color: var(--paper);
}

.footer-grid p {
  max-width: 380px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-grid nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(7rem, max-content));
  column-gap: 32px;
  row-gap: 8px;
}

.footer-grid nav a {
  min-height: 32px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-grid nav a:hover {
  color: var(--paper);
}

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

.footer-meta p {
  font-size: 0.8125rem;
}

/* ─── Toast ─── */

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  max-width: min(360px, calc(100vw - 40px));
  padding: 14px 18px;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Page Hero (subpages) ─── */

.page-hero {
  position: relative;
  min-height: 480px;
  display: grid;
  align-items: end;
  isolation: isolate;
  color: var(--paper);
  background: #0b2824;
  overflow: hidden;
}

.compact-page-hero {
  min-height: 420px;
}

.page-hero-media,
.page-hero-media::after {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero-media::after {
  content: "";
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 38, 34, 0.95), rgba(11, 71, 65, 0.68) 54%, rgba(11, 71, 65, 0.24)),
    linear-gradient(180deg, rgba(8, 38, 34, 0.18), rgba(8, 38, 34, 0.86));
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.92) contrast(1.02);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 0.6fr;
  gap: 56px;
  align-items: end;
  padding: 96px 0 72px;
}

.page-hero-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ─── Feature / Culture / Case Grids ─── */

.feature-grid,
.culture-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-grid article,
.culture-grid div,
.case-grid article,
.case-grid a {
  padding: 28px;
  border: 1px solid var(--line);
  border-top: 3px solid rgba(183, 121, 31, 0.35);
  border-radius: var(--radius-md);
  background: var(--paper);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.feature-grid article:hover,
.case-grid article:hover,
.case-grid a:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.feature-grid span,
.case-grid span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--orange);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feature-grid p,
.culture-grid p,
.case-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.case-grid a {
  display: block;
  color: inherit;
  text-decoration: none;
}

.case-grid a:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.14), var(--shadow);
  outline: none;
}

.case-grid strong {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
}

.home-case-grid {
  gap: 14px;
  margin-top: 32px;
}

.home-case-grid a {
  padding: 20px 22px;
  border-color: rgba(255, 255, 255, 0.12);
  background: var(--ink);
  color: var(--paper);
  box-shadow: none;
}

.home-case-grid a:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: none;
}

.home-case-grid h3 {
  font-size: 1.125rem;
}

.home-case-grid p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.875rem;
}

.home-case-grid span {
  color: var(--paper);
}

.home-case-grid strong {
  margin-top: 14px;
  font-size: 0.8125rem;
}

.culture-grid {
  grid-template-columns: repeat(4, 1fr);
}

.culture-grid strong {
  font-family: "Lexend", sans-serif;
  font-size: 1rem;
  font-weight: 600;
}

/* ─── Category Nav ─── */

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.category-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--steel);
  background: var(--paper);
  font-family: "Lexend", sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.category-nav a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* ─── Product Detail ─── */

.product-detail-grid {
  display: grid;
  gap: 20px;
}

.product-detail-grid article {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 32px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.product-detail-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--surface);
}

.product-detail-grid span {
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-detail-grid h2 {
  margin-top: 8px;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}

.product-detail-grid p {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.product-detail-page {
  padding-top: 96px;
  background: var(--surface);
}

.product-detail-shell {
  display: grid;
  gap: 24px;
}

.text-link {
  width: fit-content;
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
}

.text-link:hover {
  color: var(--accent-strong);
}

.product-detail-card {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 44px;
  align-items: stretch;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.product-detail-image {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

.product-detail-media-stack {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.product-gallery a {
  overflow: hidden;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.product-gallery img {
  width: 100%;
  height: 96px;
  min-height: 0;
  display: block;
  object-fit: cover;
  transition: transform var(--transition);
}

.product-gallery a:hover img {
  transform: scale(1.04);
}

.product-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-detail-copy > span {
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-detail-copy h1 {
  margin-top: 10px;
  font-size: clamp(2rem, 4vw, 4rem);
}

.product-detail-copy p {
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.detail-block {
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: var(--surface);
}

.detail-block strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Lexend", sans-serif;
}

.product-detail-copy .button {
  width: fit-content;
  margin-top: 24px;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 20px 0 0;
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.spec-list div {
  padding: 14px 16px;
  background: var(--surface);
}

.spec-list dt {
  color: var(--muted);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.spec-list dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-weight: 500;
}

/* ─── Solutions Page ─── */

.solution-page-band {
  background: var(--ink);
}

.solution-page-band + .section-products {
  padding-top: 3rem;
}

.solution-list-large {
  grid-template-columns: repeat(3, 1fr);
}

.solution-list-large article {
  min-height: 260px;
}

.solution-list-large h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.solution-detail-page {
  padding-top: 96px;
  background: var(--surface);
}

.solution-detail-shell {
  display: grid;
  gap: 24px;
}

.solution-detail-hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.solution-detail-media {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
}

.solution-detail-media img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}

.solution-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.solution-detail-copy > span,
.solution-detail-grid span {
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solution-detail-copy h1 {
  margin-top: 10px;
  font-size: clamp(2rem, 4vw, 4rem);
}

.solution-detail-copy p,
.solution-detail-grid p {
  color: #46556b;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.solution-detail-copy .button {
  width: fit-content;
  margin-top: 24px;
  min-width: 164px;
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.solution-detail-grid article,
.solution-detail-columns > div {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.solution-detail-grid h2 {
  margin-top: 12px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.solution-detail-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.solution-detail-columns .eyebrow {
  margin-bottom: 14px;
}

.solution-detail-columns ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.solution-detail-columns li {
  position: relative;
  padding-left: 18px;
  color: var(--steel);
}

.solution-detail-columns li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.case-grid {
  grid-template-columns: repeat(3, 1fr);
}

/* ─── Certification Page ─── */

.certification-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.certification-page-grid figure {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.certification-page-grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--paper);
}

.certification-page-grid figcaption {
  display: grid;
  gap: 4px;
  margin-top: 16px;
}

.certification-page-grid strong {
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
}

.certification-page-grid span {
  color: var(--muted);
  font-size: 0.8125rem;
}

/* ─── Managed Article Pages ─── */

.managed-article-shell {
  display: grid;
  gap: 28px;
}

section[data-news-list],
section[data-technical-list],
section[data-faq-list] {
  padding-top: clamp(3rem, 5vw, 4rem);
}

.article-search-bar {
  display: flex;
  justify-content: flex-end;
}

.article-search-bar label {
  width: min(520px, 100%);
  display: grid;
  gap: 8px;
}

.article-search-bar label span {
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.article-search-bar input {
  width: 100%;
  min-height: 56px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
  font: inherit;
}

.article-search-bar input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12), var(--shadow);
}

.resource-list,
.download-list,
.career-grid {
  display: grid;
  gap: 18px;
}

.resource-card,
.download-card,
.career-card,
.organization-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.resource-card,
.career-card {
  display: block;
  padding: 28px;
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.resource-card:hover,
.career-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.resource-card:focus-visible,
.career-card:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.14), var(--shadow);
  outline: none;
}

.download-card {
  display: block;
  padding: 28px;
}

.download-file-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
}

.download-file-button {
  max-width: 100%;
  justify-content: flex-start;
  color: var(--paper);
  text-align: left;
}

.download-file-button span {
  max-width: min(420px, 62vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
}

.resource-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.resource-card-meta span {
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(15, 118, 110, 0.08);
}

.resource-card h2,
.download-card h2,
.career-card h2 {
  margin: 0;
  color: var(--ink);
  font-family: "Lexend", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.9rem);
  line-height: 1.2;
}

.resource-card p,
.download-card p,
.career-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.career-summary {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.card-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
}

.article-empty-state {
  padding: 40px 0;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.article-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.article-pagination[hidden] {
  display: none;
}

.article-pagination button {
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--paper);
  font-family: "Lexend", sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.article-pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.article-pagination button:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.55;
}

.article-pagination span {
  min-width: 78px;
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-item summary {
  display: grid;
  gap: 8px;
  padding: 24px 28px;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary span {
  width: fit-content;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(15, 118, 110, 0.08);
  font-family: "Lexend", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
}

.faq-item summary strong {
  color: var(--ink);
  font-family: "Lexend", sans-serif;
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  line-height: 1.25;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 28px;
  top: 26px;
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item summary {
  position: relative;
  padding-right: 64px;
}

.faq-item > div {
  padding: 0 28px 28px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.faq-item > div p {
  margin: 0;
}

.faq-item > div p + p {
  margin-top: 10px;
}

.resource-card details,
.download-card details {
  margin-top: 18px;
}

.resource-card summary,
.download-card summary {
  cursor: pointer;
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
}

.resource-card details div,
.download-card details div {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.download-pending {
  display: inline-flex;
  margin-top: 20px;
  min-width: 160px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
}

.career-grid {
  grid-template-columns: repeat(3, 1fr);
}

.career-card span,
.career-location {
  color: var(--accent);
  font-family: "Lexend", sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
}

.organization-card {
  padding: 28px;
}

.organization-card figure {
  margin: 0;
}

.organization-card img {
  display: block;
  width: 100%;
  max-height: 820px;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--surface);
}

.organization-card figcaption {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9375rem;
  text-align: center;
}

.empty-state {
  padding: 64px 0;
  color: var(--muted);
  text-align: center;
}

/* ─── Article / Case / Career Detail Pages ─── */

.detail-page-section {
  padding-top: 112px;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.4), var(--surface) 34%),
    var(--surface);
}

.article-detail-shell {
  display: grid;
  gap: 24px;
}

.article-detail-card {
  max-width: 980px;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.article-detail-card h1 {
  max-width: 820px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1.06;
}

.article-detail-card--news h1 {
  font-size: clamp(1.65rem, 3vw, 3rem);
  line-height: 1.16;
}

.article-lede {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--steel);
  font-size: clamp(1.0625rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.article-body {
  max-width: 780px;
  margin-top: 30px;
  color: var(--steel);
  font-size: 1.0625rem;
  line-height: 1.82;
}

.article-body p {
  margin: 0 0 1.1em;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-body h2,
.article-body h3 {
  margin: 1.4em 0 0.55em;
  color: var(--ink);
  line-height: 1.2;
}

.article-body ul,
.article-body ol {
  padding-left: 1.25em;
  margin: 0 0 1.1em;
}

.article-body figure {
  position: static;
  clear: both;
  max-width: 100%;
  margin: 28px 0;
  overflow: hidden;
}

.article-body img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.article-body figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.875rem;
  text-align: center;
}

.article-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 780px;
  margin: 30px 0 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--line);
}

.article-meta-grid:empty {
  display: none;
}

.article-meta-grid div {
  min-width: 0;
  padding: 14px 16px;
  background: var(--surface);
}

.article-meta-grid dt {
  color: var(--muted);
  font-family: "Lexend", sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-meta-grid dd {
  margin: 5px 0 0;
  color: var(--ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ─── Contact Page ─── */

.contact-page-panel {
  align-items: start;
}

.contact-page-panel .contact-details {
  grid-template-columns: 1fr;
}

.contact-page-panel .contact-details a,
.contact-page-panel .contact-details p,
.contact-page-panel .contact-details > div:not(.contact-method-list) {
  min-height: 108px;
}

.contact-page-panel .contact-details > .contact-method-list {
  min-height: 0;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--steel);
  font-family: "Lexend", sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--paper);
  font: 400 0.9375rem/1.5 "Source Sans 3", sans-serif;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
  outline: none;
}

/* ─── Responsive ─── */

@media (max-width: 980px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 80px;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--paper);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition);
  }

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

  .nav-menu a,
  .language-button {
    justify-content: flex-start;
    min-height: 48px;
    color: var(--ink);
  }

  .nav-menu a:hover {
    background: var(--surface);
    color: var(--ink);
  }

  .language-button {
    margin-left: 0;
  }

  .hero-grid,
  .page-hero-grid,
  .split-layout,
  .solutions-layout,
  .contact-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    align-items: start;
    padding: 72px 0 56px;
  }

  .hero-carousel .hero-grid {
    padding-bottom: 104px;
  }

  .hero-panel {
    max-width: 480px;
  }

  .hero-controls {
    bottom: 24px;
  }

  .trust-grid,
  .product-grid,
  .product-catalog-grid,
  .certificate-grid,
  .feature-grid,
  .culture-grid,
  .case-grid,
  .certification-page-grid,
  .solution-list-large {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail-grid article {
    grid-template-columns: 1fr;
  }

  .product-detail-card {
    grid-template-columns: 1fr;
  }

  .contact-page-panel .contact-details {
    grid-template-columns: 1fr;
  }

  .solution-detail-hero,
  .solution-detail-grid,
  .solution-detail-columns,
  .article-meta-grid {
    grid-template-columns: 1fr;
  }

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

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

  .split-layout,
  .solutions-layout {
    gap: 48px;
  }

  .about-snapshot-page [data-about-section="profile"] {
    padding-top: 58px;
  }

  .about-snapshot-page .container {
    width: min(calc(100% - 48px), var(--max));
  }

  .about-snapshot-page .about-profile-intro {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-snapshot-page .about-profile-heading {
    min-height: 0;
  }

  .about-snapshot-page .about-profile-heading h1 {
    max-width: 760px;
    font-size: 3.25rem;
  }

  .about-snapshot-page .about-profile-lead p:first-child {
    font-size: 1.25rem;
  }
}

@media (max-width: 680px) {
  :root {
    --section-gap: 5rem;
  }

  .container,
  .nav-shell {
    width: min(calc(100% - 32px), var(--max));
  }

  .profile-wide-image {
    aspect-ratio: 16 / 7;
    margin-top: 24px;
  }

  [data-about-section="profile"] {
    padding-bottom: 32px;
  }

  [data-about-section="profile"] + .section {
    padding-bottom: 36px;
  }

  .company-photo-section {
    padding-bottom: 24px;
  }

  [data-about-section="culture"] {
    padding-top: 24px;
  }

  .section-products[data-about-section="culture"]::before {
    margin-bottom: 16px;
  }

  .brand small {
    display: none;
  }

  .brand-mark:has(img) {
    width: 150px;
    height: 50px;
    padding: 5px 8px;
  }

  .brand strong {
    max-width: min(42vw, 180px);
    font-size: 0.875rem;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-grid {
    gap: 32px;
    padding: 48px 0 40px;
  }

  .hero-carousel .hero-grid {
    padding-bottom: 104px;
  }

  .hero-panel {
    display: none;
  }

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

  .hero-actions {
    align-items: stretch;
  }

  .hero-controls {
    bottom: 18px;
    gap: 12px;
  }

  .hero-dots,
  .hero-arrows {
    gap: 2px;
  }

  .hero-dot::before {
    width: 26px;
  }

  .hero-dot:hover::before,
  .hero-dot.is-active::before {
    width: 32px;
  }

  .trust-grid,
  .product-grid,
  .product-catalog-grid,
  .certificate-grid,
  .feature-grid,
  .culture-grid,
  .case-grid,
  .certification-page-grid,
  .career-grid,
  .solution-list-large,
  .company-photo-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    grid-template-columns: 1fr;
  }

  .product-search-bar {
    grid-template-columns: 1fr;
  }

  .article-search-bar {
    justify-content: stretch;
  }

  .article-pagination {
    flex-wrap: wrap;
  }

  .split-layout,
  .page-hero-grid,
  .solutions-layout,
  .contact-panel {
    gap: 28px;
  }

  .about-snapshot-page [data-about-section="profile"] {
    padding: 42px 0 36px;
  }

  .about-snapshot-page .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .about-snapshot-page .about-profile-heading .eyebrow {
    margin-bottom: 18px;
  }

  .about-snapshot-page .about-profile-heading h1 {
    font-size: 2.45rem;
    line-height: 1.18;
  }

  .about-snapshot-page .about-profile-lead p,
  .about-snapshot-page .about-profile-body p {
    font-size: 1rem;
    line-height: 1.85;
  }

  .about-snapshot-page .about-profile-lead p:first-child {
    font-size: 1.0625rem;
  }

  .page-hero,
  .compact-page-hero {
    min-height: auto;
  }

  .page-hero-grid {
    padding: 56px 0 44px;
  }

  .form-grid,
  .contact-page-panel .contact-details,
  .spec-list {
    grid-template-columns: 1fr;
  }

  .product-card {
    display: flex;
    flex-direction: column;
    grid-template-rows: none;
    min-height: auto;
  }

  .product-card img {
    flex: 0 0 auto;
    height: min(64vw, 240px);
    min-height: 200px;
    display: block;
  }

  .product-card > div {
    position: relative;
    z-index: 1;
    background: var(--paper);
  }

  .catalog-toolbar {
    justify-content: flex-start;
  }

  .product-detail-card {
    padding: 20px;
    gap: 24px;
  }

  .product-detail-page {
    padding-top: 72px;
  }

  .solution-detail-page {
    padding-top: 72px;
  }

  .product-detail-image img {
    min-height: 280px;
  }

  .solution-detail-hero {
    padding: 20px;
    gap: 24px;
  }

  .solution-detail-media img {
    min-height: 280px;
  }

  .product-detail-copy .button {
    width: 100%;
  }

  .solution-detail-copy .button {
    width: 100%;
  }

  .contact-panel {
    padding: 24px;
  }

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

  .footer-grid {
    gap: 32px;
  }

  .footer-grid nav {
    grid-template-columns: 1fr;
  }
}

/* ─── Scroll Reveal Animations ─── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero entrance */
.hero-slide.is-active .hero-copy {
  animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-slide.is-active .hero-panel {
  animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero background subtle zoom */
.hero-slide.is-active .hero-background img,
.page-hero-media img {
  animation: heroZoom 20s ease-out forwards;
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1.02);
  }
}

/* Metric counter pop */
.metric-grid dt {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.metric-grid dt.counted {
  animation: counterPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes counterPop {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  60% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Trust strip slide in */
.trust-grid div,
.trust-grid a {
  transition-property: opacity, transform;
  transition-duration: 0.5s;
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Product card hover glow */
.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(15, 118, 110, 0.08), transparent 40%);
  pointer-events: none;
}

.product-card {
  position: relative;
}

.product-card:hover::after {
  opacity: 1;
}

/* Media frame reveal */
.media-frame img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.media-frame.reveal {
  transform: translateY(0);
  overflow: hidden;
}

.media-frame.reveal img {
  transform: scale(1.1);
}

.media-frame.reveal.is-visible img {
  transform: scale(1);
}

/* Button ripple effect */
.button-primary {
  position: relative;
  overflow: hidden;
}

.button-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
  transform: scale(0);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.3s ease;
}

.button-primary:active::before {
  transform: scale(2.5);
  opacity: 1;
  transition: transform 0.1s ease, opacity 0s;
}

/* Status line pulse */
.status-line span {
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px var(--status-ring);
  }
  50% {
    box-shadow: 0 0 0 8px var(--status-ring-soft);
  }
}

/* Nav link underline animation */
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-menu a {
  position: relative;
}

.nav-menu a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-menu a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* Smooth section divider lines */
.section::before {
  content: none;
  display: none;
}

.section.media-band::before {
  content: none;
  display: none;
}

.section-about::before,
.section-products::before,
.section-certifications::before {
  content: none;
  display: none;
}

/* Contact card hover lift */
.contact-method-card[href] {
  position: relative;
  overflow: hidden;
}

.contact-method-card[href]::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-method-card[href]:hover::after {
  transform: scaleY(1);
}

/* Certificate grid hover scale */
.certificate-grid figure img {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.certificate-grid figure:hover img {
  transform: scale(1.03);
}

/* Footer link hover slide */
.footer-grid nav a {
  position: relative;
  display: inline-block;
  transition: color var(--transition), transform var(--transition);
}

.footer-grid nav a:hover {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-slide.is-active .hero-copy,
  .hero-slide.is-active .hero-panel {
    animation: none;
    opacity: 1;
  }

  .hero-slide.is-active .hero-background img,
  .page-hero-media img {
    animation: none;
    transform: none;
  }
}