:root {
  --font-heading: "Plus Jakarta Sans", "Be Vietnam Pro", system-ui, sans-serif;
  --font-body: "Be Vietnam Pro", "Inter", system-ui, sans-serif;
  --color-ink: #0a1929;
  --color-text: #344054;
  --color-muted: #667085;
  --color-line: #d7e4ef;
  --color-line-soft: #e8f0f7;
  --color-surface: #ffffff;
  --color-soft: #f6f9fc;
  --color-soft-blue: #eaf3fb;
  --color-navy: #071b31;
  --color-navy-2: #0c263f;
  --color-blue-dark: #004a8f;
  --color-blue: #0067b9;
  --color-cyan: #00a3e0;
  --color-green: #16a36b;
  --color-amber: #f59e0b;
  --color-red: #e5484d;
  --gradient-blue: linear-gradient(135deg, #004a8f 0%, #0067b9 48%, #00a3e0 100%);
  --gradient-soft: linear-gradient(135deg, rgba(0, 91, 163, .08) 0%, rgba(0, 114, 206, .08) 48%, rgba(0, 170, 220, .14) 100%);
  --gradient-navy: linear-gradient(135deg, #06192d 0%, #0b2c4d 58%, #004a8f 100%);
  --shadow-premium: 0 18px 44px rgba(10, 42, 74, .12);
  --shadow-soft: 0 10px 28px rgba(10, 42, 74, .08);
  --shadow-hover: 0 22px 50px rgba(0, 91, 163, .16);
  --radius-card: 8px;
  --radius-control: 6px;
  --container: 1180px;
  --header-height: 78px;
  --transition: .22s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-blue);
  text-decoration: none;
}

a:hover {
  color: var(--color-blue-dark);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid rgba(215, 228, 239, .9);
  backdrop-filter: blur(18px);
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, .96);
  border-color: rgba(215, 228, 239, .72);
  box-shadow: 0 10px 30px rgba(10, 42, 74, .08);
}

.topbar {
  background: var(--gradient-navy);
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
}

.topbar-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
}

.topbar a {
  color: rgba(255, 255, 255, .9);
}

.topbar a:hover {
  color: var(--color-cyan);
}

.nav-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
}

.brand:hover,
.footer-brand:hover {
  color: var(--color-ink);
}

.brand-mark {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-card);
  background: var(--gradient-blue);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 23px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(0, 114, 206, .24);
}

.brand-text {
  display: grid;
  gap: 2px;
  line-height: 1;
}

.brand-text strong {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-text small {
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link,
.quote-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  border-radius: var(--radius-control);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-blue);
  background: rgba(0, 114, 206, .08);
}

.quote-link {
  margin-left: 8px;
  padding: 0 17px;
  color: #fff;
  background: var(--gradient-blue);
  box-shadow: 0 12px 26px rgba(0, 114, 206, .24);
}

.quote-link:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(0, 114, 206, .28);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 16%, rgba(0, 170, 220, .16), transparent 28%),
    linear-gradient(180deg, #fff 0%, #f7fbfe 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 114, 206, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 114, 206, .08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, .6), transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 58px;
  align-items: center;
  padding: 72px 0 64px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.section-intro span,
.cta-inner span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow .icon {
  width: 18px;
  height: 18px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  letter-spacing: 0;
}

.hero h1 {
  margin: 0 0 20px;
  color: var(--color-ink);
  font-size: 54px;
  font-weight: 700;
  line-height: 1.08;
}

.hero p {
  margin: 0 0 30px;
  color: var(--color-text);
  font-size: 17px;
  line-height: 1.78;
}

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

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-primary {
  color: #fff;
  background: var(--gradient-blue);
  box-shadow: 0 14px 30px rgba(0, 114, 206, .26);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(0, 114, 206, .32);
}

.btn-secondary {
  color: var(--color-blue-dark);
  background: rgba(255, 255, 255, .78);
  border-color: rgba(0, 91, 163, .22);
}

.btn-secondary:hover {
  color: var(--color-blue-dark);
  background: var(--color-surface);
  border-color: rgba(0, 114, 206, .36);
  box-shadow: var(--shadow-soft);
}

.btn-light {
  color: var(--color-blue-dark);
  background: #fff;
  box-shadow: 0 14px 30px rgba(0, 42, 82, .16);
}

.btn-light:hover {
  color: var(--color-blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(0, 42, 82, .22);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 34px 0 0;
}

.hero-stats div {
  padding: 0 0 0 14px;
  border-left: 2px solid rgba(0, 114, 206, .18);
}

.hero-stats dt {
  margin: 0;
  font-family: var(--font-heading);
  color: var(--color-ink);
  font-size: 25px;
  font-weight: 800;
  line-height: 1;
}

.hero-stats dd {
  margin: 6px 0 0;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 34px 0 20px 42px;
  border-radius: var(--radius-card);
  background: var(--gradient-blue);
  opacity: .14;
  filter: blur(4px);
}

.hero-media {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 114, 206, .16);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-premium);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-media-caption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: grid;
  gap: 2px;
  max-width: 270px;
  padding: 12px 14px;
  border: 1px solid rgba(215, 228, 239, .86);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(10, 42, 74, .12);
}

.hero-media-caption span {
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-media-caption strong {
  color: var(--color-ink);
  font-size: 14px;
  line-height: 1.35;
}

.trust-strip {
  position: relative;
  z-index: 2;
  margin-top: -30px;
  padding-bottom: 30px;
}

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

.trust-item,
.category-card,
.product-card,
.application-card,
.contact-form {
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: 0 1px 0 rgba(10, 42, 74, .02);
}

.trust-item {
  display: flex;
  gap: 13px;
  min-height: 104px;
  align-items: flex-start;
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.icon-box {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 1px solid rgba(0, 114, 206, .16);
  border-radius: var(--radius-card);
  color: var(--color-blue);
  background: var(--gradient-soft);
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.trust-item strong {
  display: block;
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.35;
}

.trust-item span:not(.icon-box) {
  display: block;
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.55;
}

.section {
  padding: 86px 0;
}

.section-muted {
  background: var(--color-soft);
}

.section-soft-blue {
  background:
    linear-gradient(180deg, rgba(237, 247, 252, .92), rgba(255, 255, 255, .96)),
    var(--color-soft-blue);
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-intro-left {
  margin-left: 0;
  text-align: left;
}

.section-intro h2,
.why-copy h2,
.contact-copy h2,
.cta-inner h2 {
  margin: 0;
  color: var(--color-ink);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.18;
}

.section-intro p,
.contact-copy p,
.why-panel p,
.cta-inner p {
  margin: 14px 0 0;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.78;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.category-card {
  display: grid;
  gap: 18px;
  min-height: 266px;
  padding: 22px;
  color: var(--color-ink);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.category-card:hover,
.product-card:hover,
.application-card:hover {
  color: var(--color-ink);
  transform: translateY(-3px);
  border-color: rgba(0, 114, 206, .28);
  box-shadow: var(--shadow-hover);
}

.category-card:hover .icon-box,
.product-card:hover .icon-box,
.application-card:hover .icon-box,
.contact-list a:hover .icon-box {
  color: #fff;
  border-color: transparent;
  background: var(--gradient-blue);
  box-shadow: 0 14px 30px rgba(0, 114, 206, .24);
}

.category-card strong,
.application-card h3,
.product-card h3 {
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
}

.category-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.category-card span:not(.icon-box) {
  display: block;
  margin-bottom: 10px;
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
}

.category-card p,
.product-card p,
.application-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.68;
}

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

.product-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

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

.product-code {
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-card h3 {
  min-height: 54px;
  margin: 0;
  font-size: 21px;
}

.product-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-card li {
  position: relative;
  padding-left: 18px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.55;
}

.product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-blue);
}

.text-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 7px;
  color: var(--color-blue);
  font-size: 14px;
  font-weight: 800;
}

.text-link .icon {
  width: 17px;
  height: 17px;
  transition: transform var(--transition);
}

.text-link:hover .icon {
  transform: translateX(3px);
}

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.why-panel {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  padding: 38px;
  border-radius: var(--radius-card);
  color: #fff;
  background: var(--gradient-navy);
  box-shadow: var(--shadow-premium);
}

.why-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: .55;
}

.why-panel > * {
  position: relative;
  z-index: 1;
}

.why-number {
  display: block;
  margin-bottom: 18px;
  font-family: var(--font-heading);
  font-size: 86px;
  font-weight: 800;
  line-height: .95;
  color: #fff;
}

.why-panel strong {
  display: block;
  max-width: 360px;
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.25;
}

.why-panel p {
  color: rgba(255, 255, 255, .76);
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.cert-row span {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-control);
  color: rgba(255, 255, 255, .86);
  background: rgba(255, 255, 255, .08);
  font-size: 12px;
  font-weight: 800;
}

.why-copy h2 {
  max-width: 620px;
}

.why-list {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.why-list > div {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.why-list strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.35;
}

.why-list p {
  margin: 5px 0 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.68;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.application-card {
  min-height: 230px;
  padding: 22px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.application-card h3 {
  margin: 18px 0 9px;
  font-size: 18px;
}

.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--gradient-blue);
  color: #fff;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .14) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .42;
}

.cta-inner {
  position: relative;
  z-index: 1;
  min-height: 240px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding: 44px 0;
}

.cta-inner span,
.cta-inner h2,
.cta-inner p {
  color: #fff;
}

.cta-inner p {
  max-width: 760px;
  color: rgba(255, 255, 255, .82);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: 42px;
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.contact-list a,
.contact-list > div {
  display: flex;
  gap: 13px;
  align-items: center;
  color: var(--color-ink);
}

.contact-list strong {
  display: block;
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.35;
}

.contact-list small {
  display: block;
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.45;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.form-heading h3 {
  margin: 0;
  color: var(--color-ink);
  font-size: 24px;
  line-height: 1.25;
}

.form-heading p {
  margin: 6px 0 0;
  color: var(--color-muted);
  font-size: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  padding: 12px 13px;
  color: var(--color-ink);
  background: #fff;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.contact-form textarea {
  resize: vertical;
  min-height: 128px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0, 114, 206, .76);
  box-shadow: 0 0 0 4px rgba(0, 114, 206, .12);
}

.submit-btn {
  width: 100%;
}

.form-note {
  margin: -2px 0 0;
  color: var(--color-muted);
  font-size: 12px;
  text-align: center;
}

.site-footer {
  padding: 58px 0 24px;
  color: rgba(255, 255, 255, .76);
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 170, 220, .16), transparent 30%),
    var(--color-navy);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1fr;
  gap: 38px;
}

.footer-brand .brand-mark {
  box-shadow: none;
}

.footer-brand .brand-text strong,
.footer-brand .brand-text small {
  color: #fff;
}

.footer-brand-block p {
  max-width: 430px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  line-height: 1.75;
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.footer-socials a {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-control);
  color: #8fdfff;
  background: rgba(255, 255, 255, .06);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.footer-socials a:hover {
  color: #fff;
  background: rgba(0, 170, 220, .22);
  transform: translateY(-1px);
}

.footer-grid h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-grid ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid li,
.footer-grid a {
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
}

.footer-grid a:hover {
  color: #8fdfff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
}

.footer-bottom a {
  color: rgba(255, 255, 255, .72);
}

.footer-bottom a:hover {
  color: #8fdfff;
}

.floating-contact {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--gradient-blue);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(0, 114, 206, .3);
}

.floating-contact:hover {
  color: #fff;
  transform: translateY(-1px);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background:
    radial-gradient(circle at 10% 12%, rgba(0, 170, 220, .15), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f6fbfe 100%);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 114, 206, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 114, 206, .08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, .62), transparent 74%);
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 48px;
  align-items: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

.breadcrumb a {
  color: var(--color-blue);
}

.breadcrumb span {
  color: var(--color-ink);
}

.breadcrumb i {
  color: var(--color-line);
  font-style: normal;
}

.page-hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--color-ink);
  font-size: 46px;
  font-weight: 700;
  line-height: 1.12;
}

.page-hero p {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.78;
}

.page-hero-card,
.contact-info-card,
.selection-card,
.spec-card,
.model-card,
.document-card,
.aside-card {
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.page-hero-card {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.page-hero-card strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1.3;
}

.page-hero-card p {
  margin: 0;
  font-size: 14px;
}

.hero-card-list,
.feature-list,
.spec-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-card-list li,
.feature-list li,
.spec-list li {
  position: relative;
  padding-left: 18px;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.58;
}

.hero-card-list li::before,
.feature-list li::before,
.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-blue);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
}

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

.contact-info-card {
  display: flex;
  gap: 14px;
  min-height: 132px;
  align-items: flex-start;
  padding: 20px;
  color: var(--color-ink);
}

.contact-info-card:hover .icon-box {
  color: #fff;
  border-color: transparent;
  background: var(--gradient-blue);
  box-shadow: 0 14px 30px rgba(0, 114, 206, .24);
}

.contact-info-card strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.32;
}

.contact-info-card span:not(.icon-box),
.contact-info-card small {
  display: block;
  margin-top: 6px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.55;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.process-card .step {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 50%;
  color: #fff;
  background: var(--gradient-blue);
  font-family: var(--font-heading);
  font-weight: 800;
}

.process-card h3 {
  margin: 0 0 8px;
  color: var(--color-ink);
  font-size: 18px;
}

.process-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.66;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, .98fr) minmax(0, 1.02fr);
  gap: 46px;
  align-items: start;
}

.product-visual-card {
  position: sticky;
  top: 112px;
  overflow: hidden;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, #f8fbfe, #edf7fc);
  box-shadow: var(--shadow-premium);
}

.product-visual-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.product-visual-caption {
  display: grid;
  gap: 6px;
  padding: 20px;
  background: rgba(255, 255, 255, .9);
}

.product-visual-caption span {
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-visual-caption strong {
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: 19px;
  line-height: 1.3;
}

.detail-copy h2,
.selection-card h2,
.aside-card h2 {
  margin: 0 0 14px;
  color: var(--color-ink);
  font-size: 30px;
  line-height: 1.2;
}

.detail-copy p {
  margin: 0 0 16px;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.78;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.spec-card {
  padding: 20px;
}

.spec-card strong {
  display: block;
  color: var(--color-blue);
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1;
}

.spec-card span {
  display: block;
  margin-top: 8px;
  color: var(--color-text);
  font-size: 13px;
  line-height: 1.5;
}

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

.model-card {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.model-card h3 {
  margin: 0;
  color: var(--color-ink);
  font-size: 19px;
}

.model-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.68;
}

.selection-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.selection-card,
.aside-card {
  padding: 24px;
}

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

.document-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  color: var(--color-ink);
}

.document-card span {
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
}

@media (max-width: 1100px) {
  .category-grid,
  .application-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    min-height: auto;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero h1 {
    max-width: 760px;
  }

  .hero-visual::before {
    inset: 24px 20px 10px 34px;
  }

  .page-hero-grid,
  .product-detail-grid,
  .selection-grid {
    grid-template-columns: 1fr;
  }

  .product-visual-card {
    position: static;
  }

  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 68px;
  }

  .topbar {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: fixed;
    inset: 68px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    max-height: calc(100vh - 88px);
    overflow: auto;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, .98);
    box-shadow: var(--shadow-premium);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link,
  .quote-link {
    justify-content: flex-start;
    min-height: 46px;
    width: 100%;
  }

  .quote-link {
    margin-left: 0;
    justify-content: center;
  }

  .trust-grid,
  .product-grid,
  .why-grid,
  .contact-grid,
  .footer-grid,
  .contact-page-grid,
  .process-grid,
  .model-grid {
    grid-template-columns: 1fr 1fr;
  }

  .why-grid,
  .contact-grid {
    gap: 32px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .hero-grid {
    padding: 54px 0 58px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-stats,
  .trust-grid,
  .category-grid,
  .product-grid,
  .application-grid,
  .why-grid,
  .contact-grid,
  .contact-page-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    margin-top: 0;
    padding: 24px 0 0;
    background: var(--color-soft);
  }

  .section {
    padding: 64px 0;
  }

  .section-intro h2,
  .why-copy h2,
  .contact-copy h2,
  .cta-inner h2,
  .page-hero h1 {
    font-size: 30px;
  }

  .section-intro {
    margin-bottom: 28px;
    text-align: left;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 54px 0;
  }

  .contact-info-grid,
  .process-grid,
  .model-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 21px;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .hero h1 {
    font-size: 33px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-media-caption {
    position: static;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 0;
    max-width: none;
  }

  .category-card,
  .product-card,
  .application-card,
  .contact-form,
  .why-panel {
    padding: 20px;
  }

  .why-number {
    font-size: 64px;
  }

  .floating-contact {
    right: 16px;
    bottom: 16px;
  }
}

/* ============================================================
   CROUZET PREMIUM THEME — "Trắng tinh khôi + Blue"
   Palette lấy từ logo Crouzet (#00479E). Phong cách tối giản,
   nhiều khoảng trắng, header kính mờ, đường nét tinh tế.
   ============================================================ */
:root{
  --c-blue:#00479e;          /* brand blue (từ logo) */
  --c-blue-deep:#013474;     /* navy nhấn */
  --c-blue-bright:#0a63c9;   /* interactive / hover */
  --c-sky:#2f8fe0;           /* accent sáng */
  --c-ink:#0c1b2e;           /* tiêu đề */
  --c-text:#41506a;          /* body */
  --c-muted:#7a8aa3;         /* phụ */
  --c-line:#e7edf5;          /* hairline */
  --c-line-2:#eef3fa;
  --c-tint:#f4f8fd;          /* nền section nhạt */
  --c-tint-2:#eaf2fc;
  --c-white:#ffffff;
  --c-grad:linear-gradient(120deg,#013474 0%,#00479e 45%,#0a63c9 100%);
  --c-grad-line:linear-gradient(90deg,transparent,var(--c-blue) 20%,var(--c-sky) 50%,var(--c-blue) 80%,transparent);
  --c-shadow-sm:0 2px 10px rgba(13,38,74,.05);
  --c-shadow:0 14px 40px rgba(13,38,74,.08);
  --c-shadow-lg:0 26px 60px rgba(0,71,158,.14);
  --c-r:14px;
  --c-r-sm:10px;
}
body{ color:var(--c-ink); background:var(--c-white); letter-spacing:.1px; }

/* ---------- TYPOGRAPHY refinement ---------- */
h1,h2,h3{ letter-spacing:-.02em; }
.section-intro h2,.why-copy h2,.hero-copy h1{ letter-spacing:-.025em; }

/* ---------- TOPBAR (thanh trên, mảnh, thanh lịch) ---------- */
.site-header .topbar{
  background:var(--c-white);
  border-bottom:1px solid var(--c-line-2);
  color:var(--c-muted);
}
.site-header .topbar-inner{ font-size:.8rem; letter-spacing:.2px; }
.site-header .topbar a{ color:var(--c-text); }
.site-header .topbar a:hover{ color:var(--c-blue); }
.site-header .topbar-links{ gap:22px; }

/* ---------- NAVBAR (kính mờ, tối giản) ---------- */
.site-header{ position:sticky; top:0; z-index:50; }
.site-header .navbar{
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled .navbar{
  background:rgba(255,255,255,.94);
  box-shadow:0 8px 30px rgba(13,38,74,.07);
}
/* hairline gradient tinh tế dưới header */
.site-header::after{
  content:""; display:block; height:2px; width:100%;
  background:var(--c-grad-line); opacity:.5;
}
.nav-inner{ min-height:74px; }

/* ---------- LOGO ---------- */
.brand{ gap:12px; align-items:center; }
.brand .brand-logo{ display:inline-flex; }
.brand .brand-logo svg{ width:42px; height:42px; color:var(--c-blue); display:block; }
.brand-mark{ display:none; } /* ẩn ô chữ C cũ, dùng logo SVG */
.brand-text strong{
  font-family:var(--font-heading); color:var(--c-ink);
  font-weight:800; font-size:1.18rem; letter-spacing:.06em; line-height:1;
}
.brand-text small{
  color:var(--c-blue); font-weight:600; font-size:.66rem;
  letter-spacing:.32em; text-transform:uppercase; margin-top:3px;
}
.footer-brand .brand-logo svg{ width:40px; height:40px; color:var(--c-blue); }

/* ---------- NAV LINKS (gạch chân mảnh chạy ra) ---------- */
.nav-menu{ gap:6px; align-items:center; }
.nav-link{
  position:relative; color:var(--c-text); font-weight:500;
  font-size:.95rem; padding:8px 14px; border-radius:8px;
  transition:color .2s ease;
}
.nav-link::after{
  content:""; position:absolute; left:14px; right:14px; bottom:4px;
  height:2px; background:var(--c-blue); border-radius:2px;
  transform:scaleX(0); transform-origin:left; transition:transform .25s ease;
}
.nav-link:hover{ color:var(--c-blue); }
.nav-link:hover::after,.nav-link.active::after{ transform:scaleX(1); }
.nav-link.active{ color:var(--c-blue); font-weight:600; }

/* CTA trong nav */
.quote-link{
  margin-left:10px; background:var(--c-blue); color:#fff !important;
  padding:11px 20px; border-radius:999px; font-weight:600; font-size:.92rem;
  box-shadow:0 8px 20px rgba(0,71,158,.22); transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.quote-link:hover{ background:var(--c-blue-bright); transform:translateY(-2px); box-shadow:0 12px 26px rgba(0,71,158,.3); color:#fff !important; }
.quote-link .icon{ width:16px; height:16px; }

/* ---------- BUTTONS ---------- */
.btn{ border-radius:999px; font-weight:600; padding:14px 26px; transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.btn-primary{ background:var(--c-blue); box-shadow:0 12px 28px rgba(0,71,158,.24); }
.btn-primary:hover{ background:var(--c-blue-bright); transform:translateY(-2px); box-shadow:0 16px 34px rgba(0,71,158,.32); }
.btn-secondary{ background:#fff; color:var(--c-blue); border:1.5px solid var(--c-line); }
.btn-secondary:hover{ border-color:var(--c-blue); color:var(--c-blue); transform:translateY(-2px); box-shadow:var(--c-shadow-sm); }
.btn-light{ background:#fff; color:var(--c-blue); }
.btn-light:hover{ transform:translateY(-2px); box-shadow:0 16px 34px rgba(0,0,0,.18); }

/* ---------- EYEBROW / SECTION INTRO (nhãn nhỏ uppercase + line) ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  color:var(--c-blue); font-weight:600; font-size:.78rem;
  letter-spacing:.18em; text-transform:uppercase;
}
.section-intro span,.section-intro-left span{
  color:var(--c-blue); font-weight:700; font-size:.78rem;
  letter-spacing:.2em; text-transform:uppercase;
  display:inline-flex; align-items:center; gap:10px;
}
.section-intro span::before{
  content:""; width:26px; height:2px; background:var(--c-blue); display:inline-block; border-radius:2px;
}
.section-intro h2{ color:var(--c-ink); }
.section-intro p,.hero-copy p,.why-copy p{ color:var(--c-text); }

/* ---------- HERO (thoáng, sang) ---------- */
.hero{ background:linear-gradient(180deg,#fff 0%, #f7fbff 100%); }
.hero-pattern{
  background:
    radial-gradient(60% 60% at 85% 15%, rgba(10,99,201,.10), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(47,143,224,.08), transparent 70%);
}
.hero-copy h1{ color:var(--c-ink); font-size:clamp(2.1rem,4vw,3.25rem); line-height:1.1; }
.hero .eyebrow{
  background:var(--c-tint); border:1px solid var(--c-line);
  padding:8px 16px; border-radius:999px;
}
.hero-stats dt{ color:var(--c-blue); font-family:var(--font-heading); }
.hero-stats{ border-top:1px solid var(--c-line); }
.hero-media{ border-radius:var(--c-r); box-shadow:var(--c-shadow); border:1px solid var(--c-line); background:#fff; }
.hero-media-caption{ background:var(--c-grad); }

/* ---------- ICON BOXES ---------- */
.icon-box{
  background:var(--c-tint); color:var(--c-blue);
  border:1px solid var(--c-line); border-radius:12px;
  transition:background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

/* ---------- TRUST STRIP ---------- */
.trust-strip{ background:#fff; border-top:1px solid var(--c-line); border-bottom:1px solid var(--c-line); }
.trust-item strong{ color:var(--c-ink); }
.trust-item span{ color:var(--c-muted); }

/* ---------- SECTION backgrounds ---------- */
.section-muted{ background:var(--c-tint); }
.section-soft-blue{ background:linear-gradient(180deg,var(--c-tint-2),#fff); }

/* ---------- CARDS (hairline + lift) ---------- */
.category-card,.product-card,.application-card,.model-card,.spec-card,.process-card,.contact-info-card,.page-hero-card,.selection-card,.aside-card{
  background:#fff; border:1px solid var(--c-line); border-radius:var(--c-r);
  box-shadow:var(--c-shadow-sm);
  transition:transform .26s ease, box-shadow .26s ease, border-color .26s ease;
}
.category-card:hover,.product-card:hover,.application-card:hover,.model-card:hover,.contact-info-card:hover{
  transform:translateY(-6px); box-shadow:var(--c-shadow-lg); border-color:rgba(0,71,158,.28);
}
.category-card:hover .icon-box,.product-card:hover .icon-box,.application-card:hover .icon-box{
  background:var(--c-blue); color:#fff; border-color:var(--c-blue);
}
.category-card strong,.product-card h3,.application-card h3,.model-card h3{ color:var(--c-ink); }
.category-card span{ color:var(--c-blue); font-weight:600; }
.product-code{ background:var(--c-tint); color:var(--c-blue); border:1px solid var(--c-line); border-radius:999px; }
.text-link{ color:var(--c-blue); font-weight:600; }
.text-link:hover{ color:var(--c-blue-bright); }

/* ---------- WHY PANEL (thẻ xanh nhấn) ---------- */
.why-panel{ background:var(--c-grad); border-radius:var(--c-r); box-shadow:var(--c-shadow-lg); }
.why-number{ color:#fff; }
.why-panel strong,.why-panel p{ color:#fff; }
.cert-row span{ background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.25); color:#fff; border-radius:999px; }

/* ---------- CTA BAND (khối xanh tạo điểm dừng sang trọng) ---------- */
.cta-band{ background:var(--c-grad); border-radius:0; position:relative; overflow:hidden; }
.cta-band::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(50% 120% at 85% 0%, rgba(255,255,255,.12), transparent 60%);
}
.cta-band .cta-inner{ position:relative; }
.cta-band span{ color:rgba(255,255,255,.85); letter-spacing:.18em; text-transform:uppercase; font-size:.78rem; font-weight:600; }
.cta-band h2,.cta-band p{ color:#fff; }

/* ---------- FORM ---------- */
.contact-form{ background:#fff; border:1px solid var(--c-line); border-radius:var(--c-r); box-shadow:var(--c-shadow); }
.contact-form input,.contact-form select,.contact-form textarea{
  border:1.5px solid var(--c-line); border-radius:10px; background:#fff; transition:border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none; border-color:var(--c-blue); box-shadow:0 0 0 4px rgba(0,71,158,.10);
}

/* ---------- PAGE HERO (trang con) ---------- */
.page-hero{ background:linear-gradient(180deg,#fff,#f6fbff); border-bottom:1px solid var(--c-line); }
.breadcrumb a{ color:var(--c-blue); }
.breadcrumb span{ color:var(--c-muted); }

/* ---------- FOOTER (thanh lịch, sáng, có dải xanh trên) ---------- */
.site-footer{
  background:linear-gradient(180deg,#fbfcfe 0%, #f3f7fc 100%);
  color:var(--c-text); border-top:1px solid var(--c-line); position:relative;
}
.site-footer::before{ content:""; position:absolute; top:0; left:0; right:0; height:3px; background:var(--c-grad); }
.site-footer .footer-brand .brand-text strong{ color:var(--c-ink); }
.site-footer h3{ color:var(--c-ink); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; }
.site-footer p{ color:var(--c-muted); }
.site-footer ul a,.site-footer li{ color:var(--c-text); }
.site-footer ul a:hover{ color:var(--c-blue); }
.footer-socials a{ background:#fff; border:1px solid var(--c-line); color:var(--c-blue); border-radius:10px; transition:all .2s ease; }
.footer-socials a:hover{ background:var(--c-blue); color:#fff; border-color:var(--c-blue); transform:translateY(-2px); }
.footer-bottom{ border-top:1px solid var(--c-line); color:var(--c-muted); }
.footer-bottom a{ color:var(--c-text); }
.footer-bottom a:hover{ color:var(--c-blue); }

/* ---------- FLOATING ZALO ---------- */
.floating-contact{
  background:var(--c-blue); color:#fff; border-radius:999px;
  box-shadow:0 12px 30px rgba(0,71,158,.32); font-weight:600; letter-spacing:.04em;
}
.floating-contact:hover{ background:var(--c-blue-bright); transform:translateY(-2px); }

/* ---------- MOBILE menu nền trắng ---------- */
@media (max-width:900px){
  .nav-menu{ background:#fff; border-top:1px solid var(--c-line); box-shadow:0 20px 40px rgba(13,38,74,.12); }
  .nav-link::after{ display:none; }
  .quote-link{ margin-left:0; }
}

/* ===== Bảng thông số kỹ thuật (trang chi tiết SP) ===== */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--c-line);border-radius:var(--c-r);overflow:hidden;font-size:.95rem}
.spec-table td{padding:12px 16px;border-bottom:1px solid var(--c-line-2);vertical-align:top}
.spec-table tr:last-child td{border-bottom:0}
.spec-table tr:nth-child(even){background:var(--c-tint)}
.spec-table td:first-child{color:var(--c-muted);width:38%;font-weight:500}
.spec-table td:last-child{color:var(--c-ink)}

/* ===== Fix watermark: show full 4:3 product images (no crop) ===== */
.product-visual-card img{
  aspect-ratio: 4 / 3 !important;
  object-fit: contain !important;
  background: #fff;
  padding: 10px;
}
/* Representative thumbnail on category / product cards */
.category-card .cat-thumb,
.product-card .pc-thumb{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--c-line, #e6eef6);
  border-radius: 12px;
  padding: 8px;
  margin-bottom: 4px;
}
.category-card{ align-content: start; }