.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-y);
}

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

.section--dark {
  background: var(--c-navy);
  color: var(--c-on-dark);
}

.eyebrow {
  display: block;
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-eyebrow);
  line-height: var(--lh-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--c-primary);
}

.eyebrow--leading {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.eyebrow--leading::before {
  content: "";
  display: inline-block;
  width: 1.75rem;
  height: 2px;
  background: var(--c-primary);
  flex: none;
}

.section--dark .eyebrow {
  color: #7ea6ff;
}

.h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-h2);
  font-weight: var(--fw-h2);
  letter-spacing: -0.02em;
}

.lead {
  font-size: var(--fs-lead);
  line-height: var(--lh-lead);
  color: var(--c-text-muted);
}

.u-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 3rem;
  padding-inline: 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.btn__arrow {
  flex: none;
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur) var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

.btn--primary {
  background: var(--c-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--c-primary-hover);
}

.btn--outline {
  background: var(--c-surface);
  color: var(--c-text-strong);
  border-color: var(--c-border-strong);
}

.btn--outline:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}

.btn--outline-light {
  background: transparent;
  color: var(--c-on-dark);
  border-color: var(--c-on-dark-border);
}

.btn--outline-light:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

.btn--sm {
  height: 2.625rem;
  padding-inline: 1.125rem;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-primary);
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}

.link-arrow svg {
  flex: none;
  width: 0.875rem;
  height: 0.875rem;
  transition: transform var(--dur) var(--ease);
}

.link-arrow:hover {
  gap: 0.75rem;
}

.link-arrow:hover svg {
  transform: translateX(2px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-8);
  margin-bottom: var(--sp-5);
}

.section-head__text {
  max-width: 44rem;
}

.section-head__text .h2 {
  margin-top: var(--sp-3);
}

.section-head__action {
  flex: none;
  padding-bottom: 0.25rem;
}

.section-sub {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
}

.section-sub__text {
  max-width: 38rem;
  color: var(--c-text-muted);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.section-sub__action {
  flex: none;
}

.grid {
  display: grid;
  gap: var(--grid-gap);
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--c-surface-muted);
}

.frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.frame--4x3 {
  aspect-ratio: 4 / 3;
}

.frame--1x1 {
  aspect-ratio: 1 / 1;
}

.frame--3x4 {
  aspect-ratio: 3 / 4;
}

.frame--16x9 {
  aspect-ratio: 16 / 9;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.product-card:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-card);
}

.product-card__media {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-surface-muted);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.product-card:hover .product-card__media img {
  transform: scale(1.04);
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: var(--sp-5);
}

.product-card__title {
  font-size: var(--fs-h3);
  font-weight: var(--fw-h3);
  line-height: var(--lh-h3);
  color: var(--c-text-strong);
}

.product-card__meta {
  font-size: var(--fs-small);
  color: var(--c-text-muted);
}

.product-card__link {
  margin-top: 0.75rem;
}

.industry-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--c-navy);
  color: var(--c-on-dark);
}

.industry-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.industry-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: linear-gradient(
    to top,
    rgba(6, 16, 30, 0.88) 0%,
    rgba(6, 16, 30, 0.45) 45%,
    rgba(6, 16, 30, 0) 100%
  );
}

.industry-card:hover > img {
  transform: scale(1.06);
}

.industry-card__content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
}

.industry-card__icon {
  width: 2rem;
  height: 2rem;
  color: var(--c-on-dark);
  object-fit: contain;
}

.industry-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
}

.news-card {
  display: flex;
  flex-direction: column;
}

.news-card__media {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--c-surface-muted);
}

.news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.news-card:hover .news-card__media img {
  transform: scale(1.04);
}

.news-card__date {
  margin-top: var(--sp-4);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.news-card__title {
  margin-top: 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-text-strong);
}

.news-card:hover .news-card__title {
  color: var(--c-primary);
}

.news-card__link {
  margin-top: 0.875rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat__icon {
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--sp-4);
  color: var(--c-primary);
  object-fit: contain;
}

.stat__value {
  font-size: var(--fs-stat);
  line-height: var(--lh-stat);
  font-weight: var(--fw-stat);
  letter-spacing: -0.02em;
  color: var(--c-text-strong);
}

.stat__label {
  margin-top: 0.5rem;
  font-size: var(--fs-small);
  color: var(--c-text-muted);
}

.dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--sp-8);
}

.dots__item {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--c-border-strong);
  transition: background-color var(--dur) var(--ease),
    width var(--dur) var(--ease);
}

.dots__item.is-active {
  width: 1.25rem;
  background: var(--c-primary);
}

.product-swiper .dots.swiper-pagination {
  position: static;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--sp-8);
}

.product-swiper .swiper-pagination-bullet {
  width: 0.5rem;
  height: 0.5rem;
  margin: 0;
  border-radius: var(--radius-pill);
  background: var(--c-border-strong);
  opacity: 1;
  cursor: pointer;
  transition: width var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.product-swiper .swiper-pagination-bullet-active {
  width: 1.25rem;
  background: var(--c-primary);
}

.product-swiper-wrap {
  position: relative;
}

.product-swiper-stage {
  position: relative;
}

.product-swiper-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background: var(--c-surface);
  color: var(--c-primary);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.product-swiper-nav:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

.product-swiper-prev { left: -2.5rem; }
.product-swiper-next { right: -2.5rem; }

.product-swiper-nav svg {
  width: 1.125rem;
  height: 1.125rem;
}

.product-swiper-prev svg {
  transform: rotate(180deg);
}

@media (max-width: 1279px) {
  .product-swiper-prev { left: 0.5rem; right: auto; }
  .product-swiper-next { right: 0.5rem; left: auto; }
}

@media (max-width: 640px) {
  .product-swiper-nav { width: 2.25rem; height: 2.25rem; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  transition: background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.site-header--overlay {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom-color: transparent;
}

.site-header--overlay .nav__link {
  color: rgba(255, 255, 255, 0.9);
}

.site-header--overlay .nav__link[aria-current="page"],
.site-header--overlay .nav__link:hover {
  color: #fff;
}

.site-header--overlay .nav__link::after {
  background: rgba(255, 255, 255, 0.7);
}

.site-header--overlay .icon-btn {
  color: rgba(255, 255, 255, 0.9);
}

.site-header--overlay .icon-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.site-header--overlay .nav-toggle__bar {
  background: #fff;
}

.site-header.is-scrolled {
  position: fixed;
  left: 0;
  right: 0;
  box-shadow: 0 8px 28px rgba(8, 16, 30, 0.1);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  height: 5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  flex: none;
}

.site-header .logo__img,
.site-footer .logo__img {
  display: block;
  height: 2.85rem;
  width: auto;
}

.site-header .logo__img--white {
  display: none;
}

.site-header--overlay .logo__img--white {
  display: block;
}

.site-header--overlay .logo__img--blue {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  margin-inline: auto;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding-block: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text);
  transition: color var(--dur) var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: var(--c-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}

.nav__link:hover {
  color: var(--c-primary);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav__link[aria-current="page"] {
  color: var(--c-primary);
  font-weight: 600;
}

.nav__chevron {
  width: 0.75rem;
  height: 0.75rem;
  opacity: 0.6;
  transition: transform var(--dur) var(--ease);
}

.has-dropdown.is-open > .nav__link .nav__chevron,
.has-dropdown:hover > .nav__link .nav__chevron {
  transform: rotate(180deg);
}

.nav__item {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin: 0.5rem 0 0;
  min-width: 220px;
  list-style: none;
  padding: 0.5rem 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(8, 16, 30, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms var(--ease), visibility 180ms;
  z-index: 1;
}

.nav__dropdown::before {
  content: "";
  position: absolute;
  top: -0.5rem;
  left: 0;
  right: 0;
  height: 0.5rem;
}

.has-dropdown:hover > .nav__dropdown,
.has-dropdown:focus-within > .nav__dropdown,
.has-dropdown.is-open > .nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav__dropdown:not(.nav__mega) li a {
  display: block;
  padding: 0.625rem 1.25rem;
  color: var(--c-text);
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 150ms var(--ease), color 150ms var(--ease);
}

.nav__dropdown:not(.nav__mega) li a:hover,
.nav__dropdown:not(.nav__mega) li a:focus-visible {
  background-color: var(--c-surface-muted);
  color: var(--c-primary);
}

.nav__mega {
  min-width: 23rem;
  padding: var(--sp-3);
  display: grid;
  gap: var(--sp-1);
}

.nav__mega li {
  list-style: none;
}

.nav__mega-link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-weight: 500;
  white-space: normal;
  transition: background-color 150ms var(--ease);
}

.nav__mega-link:hover,
.nav__mega-link:focus-visible {
  background-color: var(--c-surface-muted);
  color: var(--c-text);
}

.nav__mega-link:hover .nav__mega-title,
.nav__mega-link:focus-visible .nav__mega-title {
  color: var(--c-primary);
}

.nav__mega-thumb {
  flex: none;
  width: 4rem;
  height: 3rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--c-surface-muted);
  border: 1px solid var(--c-border);
}

.nav__mega-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.nav__mega-text {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.nav__mega-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text-strong);
  transition: color 150ms var(--ease);
}

.nav__mega-sub {
  font-size: var(--fs-small);
  color: var(--c-text-muted);
  line-height: 1.4;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex: none;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  color: var(--c-text);
  transition: background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.icon-btn:hover {
  background: var(--c-surface-alt);
  color: var(--c-primary);
}

.icon-btn svg {
  width: 1.125rem;
  height: 1.125rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
}

.nav-toggle__bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin-inline: auto;
  background: var(--c-text-strong);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease),
    opacity var(--dur) var(--ease);
}

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

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

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

.mobile-nav {
  position: fixed;
  inset: 5rem 0 0 0;
  z-index: var(--z-drawer);
  display: none;
  flex-direction: column;
  padding: var(--sp-6) var(--gutter) var(--sp-10);
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.mobile-nav.is-open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
}

.mobile-nav__item + .mobile-nav__item {
  border-top: 1px solid var(--c-border);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--sp-4);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--c-text-strong);
}

.mobile-nav__link[aria-current="page"] {
  color: var(--c-primary);
}

.mobile-nav__link svg {
  width: 1rem;
  height: 1rem;
  opacity: 0.45;
}

.mobile-nav__cta {
  margin-top: var(--sp-6);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(440px, 37vw, 600px);
  padding-block: var(--sp-16);
  background: var(--c-navy);
  overflow: hidden;
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to right,
    rgba(8, 54, 105, 0.9) 0%,
    rgba(8, 54, 105, 0.74) 30%,
    rgba(8, 54, 105, 0.48) 58%,
    rgba(8, 54, 105, 0.26) 80%,
    rgba(8, 54, 105, 0.12) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  color: var(--c-on-dark);
}

.hero__title {
  font-size: var(--fs-hero);
  line-height: var(--lh-hero);
  font-weight: var(--fw-hero);
  letter-spacing: -0.03em;
  color: var(--c-on-dark);
}

.hero__text {
  margin-top: var(--sp-5);
  max-width: 32rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.hero__actions {
  margin-top: var(--sp-8);
}

.hero--page {
  min-height: clamp(260px, 22vw, 340px);
  padding-block: var(--sp-10) var(--sp-8);
}

.hero--page .hero__title {
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: -0.025em;
}

.hero--page .hero__text {
  margin-top: var(--sp-4);
  max-width: 34rem;
  font-size: 1rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--sp-6);
  font-size: var(--fs-small);
}

.breadcrumb__link {
  color: rgba(255, 255, 255, 0.66);
  transition: color var(--dur) var(--ease);
}

.breadcrumb__link:hover {
  color: #fff;
}

.breadcrumb__sep {
  flex: none;
  width: 0.75rem;
  height: 0.75rem;
  opacity: 0.5;
}

.breadcrumb__sep svg {
  width: 100%;
  height: 100%;
}

.breadcrumb__current {
  color: rgba(255, 255, 255, 0.9);
}

.cta {
  position: relative;
  background: var(--c-navy);
  color: var(--c-on-dark);
  overflow: hidden;
  isolation: isolate;
}

.cta__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to right,
    rgba(8, 20, 38, 0.93) 0%,
    rgba(8, 20, 38, 0.88) 50%,
    rgba(8, 20, 38, 0.78) 100%
  );
}

.cta__inner {
  padding-block: var(--sp-16);
}

.cta__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-10);
}

.cta__title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #fff;
}

.cta__text {
  margin-top: var(--sp-3);
  color: var(--c-on-dark-muted);
  line-height: var(--lh-body);
}

.cta__action {
  flex: none;
}

@media (max-width: 900px) {
  .cta__grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta__action {
    width: 100%;
  }

  .cta__action .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .cta__title {
    font-size: 1.5rem;
  }
}

.site-footer {
  background: var(--c-navy);
  color: var(--c-on-dark);
}

.site-footer__inner {
  padding-block: var(--sp-16) var(--sp-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr 0.9fr;
  gap: var(--sp-8);
}

.footer-brand__tagline {
  margin-top: var(--sp-4);
  max-width: 20rem;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--c-on-dark-muted);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: var(--sp-6);
}

.footer-social__list {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--c-on-dark);
}

.footer-social__link svg {
  width: 1rem;
  height: 1rem;
}

.footer-col__title {
  margin-bottom: var(--sp-5);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-on-dark);
}

.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col__link {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-muted);
  transition: color var(--dur) var(--ease);
}

.footer-col__link:hover {
  color: #fff;
}

.site-footer__bottom {
  border-top: 1px solid var(--c-on-dark-border);
}

.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-block: var(--sp-6);
}

.site-footer__copy {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-muted);
}

.site-footer__legal {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.site-footer__legal-list {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__legal a {
  font-size: var(--fs-xs);
  color: var(--c-on-dark-muted);
  transition: color var(--dur) var(--ease);
}

.site-footer__legal a:hover {
  color: #fff;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--fs-xs);
  line-height: 1.55;
  color: var(--c-on-dark-muted);
}

.footer-contact__icon {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  color: var(--c-on-dark);
}

.footer-newsletter__text {
  margin-bottom: var(--sp-4);
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--c-on-dark-muted);
}

/* 蜜罐字段：全站视觉隐藏（页脚订阅表单也会用到） */
.iq-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.newsletter-form {
  display: flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.newsletter-form:focus-within {
  border-color: var(--c-primary);
}

.newsletter-form__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.75rem 1rem;
  background: transparent;
  border: 0;
  outline: 0;
  font-size: var(--fs-xs);
  color: var(--c-on-dark);
}

.newsletter-form__input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.newsletter-form__btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  background: var(--c-primary);
  color: #fff;
  border: 0;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease);
}

.newsletter-form__btn:hover {
  background: var(--c-primary-hover);
}

.newsletter-form__btn svg,
.newsletter-form__btn img {
  width: 1.125rem;
  height: 1.125rem;
}

.newsletter-form__status {
  margin: 0.5rem 0 0;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--c-on-dark-muted);
}

.newsletter-form__msg {
  margin: 0.5rem 0 0;
  font-size: var(--fs-xs);
  line-height: 1.6;
}

.newsletter-form__msg--ok {
  color: #4ade80;
}

.newsletter-form__msg--error {
  color: #fca5a5;
}

.feature-strip {
  background: #eef1fb;
  padding-block: var(--sp-10);
}

.feature-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-8) var(--grid-gap);
}

.feature-strip__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}

.feature-strip__icon {
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--c-primary);
}

.feature-strip__body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.feature-strip__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text-strong);
}

.feature-strip__text {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--c-text-muted);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--sp-12);
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding-inline: 0.75rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text);
  transition: border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.pagination__item:hover {
  border-color: var(--c-border-strong);
  color: var(--c-primary);
}

.pagination__item svg {
  width: 1rem;
  height: 1rem;
}

.pagination__item.is-active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

.pagination__item.is-active:hover {
  background: var(--c-primary-hover);
  border-color: var(--c-primary-hover);
  color: #fff;
}

.pagination__item.is-disabled {
  color: var(--c-text-subtle);
  pointer-events: none;
}

.pagination__item.dots {
  min-width: auto;
  padding-inline: 0.25rem;
  background: none;
  border: 0;
}

@media (max-width: 1080px) {
  .nav {
    gap: var(--sp-5);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-8) var(--sp-6);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

@media (max-width: 900px) {
  .hero {
    min-height: 0;
    padding-block: var(--sp-16) var(--sp-14);
  }

  .hero__content {
    max-width: 100%;
  }

  .nav,
  .header__actions .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-header__inner {
    height: 4.5rem;
  }

  .mobile-nav {
    top: 4.5rem;
  }

  .section-head,
  .section-sub {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
  }

  .section-head__action,
  .section-sub__action {
    width: 100%;
  }

  .section-head__action .btn,
  .section-sub__action .btn {
    width: 100%;
  }

  .grid--4,
  .grid--5,
  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .header__actions > .lang-switch {
    display: none;
  }
}

@media (max-width: 640px) {
  .btn {
    height: 2.875rem;
    padding-inline: 1.25rem;
  }

  .grid--4,
  .grid--5,
  .grid--3,
  .grid--2 {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .hero__text {
    font-size: 1rem;
  }

  .feature-strip__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pagination {
    gap: 0.375rem;
  }

  .pagination__item {
    min-width: 2.5rem;
    height: 2.5rem;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
  }
}

.page-content {
  max-width: 50rem;
}

.page-content h2 {
  margin-top: var(--sp-8);
  font-size: 1.375rem;
  line-height: 1.35;
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content h3 {
  margin-top: var(--sp-6);
  font-size: 1.125rem;
}

.page-content p {
  margin-top: var(--sp-3);
  line-height: 1.7;
}

.page-content h2 + p,
.page-content h3 + p {
  margin-top: var(--sp-2);
}

.page-content ul {
  margin-top: var(--sp-3);
  list-style: disc;
  padding-left: 1.375rem;
}

.page-content ol {
  margin-top: var(--sp-3);
  list-style: decimal;
  padding-left: 1.375rem;
}

.page-content li {
  margin-top: var(--sp-2);
  line-height: 1.7;
}

.page-content a {
  color: var(--c-primary);
  text-decoration: underline;
}

.page-content a:hover {
  color: var(--c-primary-hover);
}