:root {
  --ink: #07131f;
  --text: #203244;
  --muted: #64758a;
  --line: #d7e1ea;
  --soft: #f4f7f9;
  --white: #ffffff;
  --accent: #00a7b5;
  --accent-dark: #007984;
  --deep: #061b2f;
  --deep-2: #0d2a45;
  --shadow: 0 18px 42px rgba(8, 30, 50, .12);
  --radius: 8px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --page-max: 1760px;
  --content-gutter: max(64px, calc((100vw - var(--page-max)) / 2));
  --showcase-gutter: max(72px, calc((100vw - 1480px) / 2));
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #fff 0%, #f6f9fb 52%, #fff 100%);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  letter-spacing: 0;
}
body.locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { letter-spacing: 0; }
img { display: block; max-width: 100%; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid rgba(215, 225, 234, .76);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(18px) saturate(1.18);
}
.topbar:not(:has(.topbar-inner)) {
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  padding-right: var(--content-gutter);
  padding-left: var(--content-gutter);
}
body:has(.showcase-page) .topbar:not(:has(.topbar-inner)) {
  padding-right: var(--showcase-gutter);
  padding-left: var(--showcase-gutter);
}
.topbar-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 64px;
  margin-right: var(--content-gutter);
  margin-left: var(--content-gutter);
}
body:has(.home-page) .topbar-inner {
  margin-right: var(--showcase-gutter);
  margin-left: var(--showcase-gutter);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 235px;
}
.brand-mark {
  width: 116px;
  height: 42px;
  object-fit: contain;
}
.brand strong {
  display: block;
  color: var(--deep);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
}
.brand small {
  display: block;
  margin-top: 2px;
  color: var(--accent-dark);
  font-size: 11px;
  line-height: 1.2;
  white-space: nowrap;
}
.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--deep);
  background: #fff;
  cursor: pointer;
  font-size: 0;
}
.mobile-toggle::before {
  content: "";
  width: 17px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-width: 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}
.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 64px;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 64px;
  padding: 0;
  color: var(--text);
  font-weight: 800;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  height: 2px;
  opacity: 0;
  background: var(--accent);
  transform: scaleX(.62);
  transform-origin: left center;
  transition: opacity .22s ease, transform .22s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--accent-dark);
}
.nav-link:hover::after,
.nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}
.chevron {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .22s ease;
}
.nav-item:hover .chevron,
.nav-item:focus-within .chevron {
  transform: rotate(225deg) translateY(-1px);
}
.mega-menu {
  position: absolute;
  top: 62px;
  left: -22px;
  display: grid;
  width: 320px;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(215, 225, 234, .95);
  border-radius: var(--radius);
  background: rgba(255,255,255,.98);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .22s ease, transform .22s var(--ease), visibility .22s ease;
}
.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu,
.mega-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-link {
  display: block;
  padding: 12px 14px;
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
  transition: background .18s ease, transform .18s ease;
}
.mega-link:hover {
  background: var(--soft);
  transform: translateX(2px);
}
.actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.site-search {
  display: grid;
  grid-template-columns: 154px 42px;
  align-items: center;
  min-height: 34px;
  overflow: hidden;
  border: 1px solid rgba(185, 200, 214, .7);
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.68);
}
.site-search input {
  width: 100%;
  min-width: 0;
  height: 32px;
  padding: 0 0 0 13px;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: 12px;
}
.site-search button {
  height: 28px;
  margin-right: 3px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: var(--deep);
  cursor: pointer;
  font-size: 11px;
  font-weight: 800;
}
.action-link,
.btn {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid rgba(215, 225, 234, .72);
  border-radius: 999px;
  background: rgba(255,255,255,.68);
  color: var(--deep);
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn {
  min-height: 44px;
  border-radius: 6px;
  font-size: 14px;
}
.action-link:hover,
.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(0,167,181,.42);
  box-shadow: 0 10px 24px rgba(8, 30, 50, .08);
}
.action-link:not(.primary) {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}
.action-link:not(.primary):hover {
  color: var(--accent-dark);
  background: rgba(0,167,181,.06);
  box-shadow: none;
}
.action-link.primary,
.btn.primary {
  border-color: var(--deep);
  color: #fff;
  background: linear-gradient(180deg, var(--deep), #082239);
  box-shadow: 0 8px 18px rgba(6, 27, 47, .14);
}
.btn.accent {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent-dark);
}

.home-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(320px, 500px) minmax(560px, 760px);
  justify-content: center;
  column-gap: clamp(20px, 2vw, 34px);
  row-gap: clamp(12px, 2vh, 20px);
  min-height: calc(100dvh - 64px);
  align-items: start;
  align-content: start;
  padding: clamp(78px, 10vh, 96px) var(--showcase-gutter) 42px;
  background:
    radial-gradient(circle at 78% 44%, rgba(0, 167, 181, .18), transparent 34%),
    linear-gradient(112deg, rgba(255,255,255,.98) 0%, rgba(248,252,253,.94) 38%, rgba(226,245,248,.78) 100%),
    radial-gradient(circle at 12% 18%, rgba(0,167,181,.16), transparent 24%);
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(135deg, transparent 0 54%, rgba(0,121,132,.08) 54% 63%, transparent 63%),
    linear-gradient(90deg, rgba(7,19,31,.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(7,19,31,.05) 1px, transparent 1px);
  background-size: auto, 64px 64px, 64px 64px;
  pointer-events: none;
}
.home-hero::after {
  content: "";
  position: absolute;
  top: -10%;
  right: 2%;
  z-index: 1;
  width: min(760px, 46vw);
  height: 120%;
  background:
    linear-gradient(135deg, rgba(0, 121, 132, .06), rgba(0, 167, 181, .2) 46%, rgba(255, 255, 255, .18));
  clip-path: polygon(0 0, 56% 0, 100% 50%, 56% 100%, 0 100%, 44% 50%);
  opacity: .72;
  pointer-events: none;
}
.home-copy,
.home-visual,
.hero-promo-panel {
  position: relative;
  z-index: 2;
}
h1, h2, h3, p { margin: 0; }
.home-copy {
  align-self: center;
  text-align: center;
}
h1 {
  max-width: none;
  color: var(--ink);
  font-size: clamp(32px, 3vw, 43px);
  line-height: 1.08;
  font-weight: 950;
  letter-spacing: 0;
  white-space: nowrap;
}
.home-copy h1 {
  font-size: clamp(30px, 2.45vw, 37px);
  line-height: 1.12;
  font-weight: 900;
}
.home-lead {
  max-width: 560px;
  margin: 18px auto 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.82;
  font-weight: 620;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.home-visual {
  justify-self: end;
  width: min(760px, 100%);
  margin: 0;
  overflow: visible;
  isolation: isolate;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.54) 3%, #000 8%, #000 92%, rgba(0,0,0,.84) 97%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 6%, #000 92%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.54) 3%, #000 8%, #000 92%, rgba(0,0,0,.84) 97%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 6%, #000 92%, transparent 100%);
  mask-composite: intersect;
  filter: drop-shadow(0 28px 48px rgba(0, 121, 132, .18));
  transform: translateY(-7px);
}
.home-visual::before,
.home-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  pointer-events: none;
}
.home-visual::before {
  width: 52%;
  background:
    linear-gradient(104deg,
      transparent 0%,
      rgba(255,255,255,0) 28%,
      rgba(255,255,255,.22) 44%,
      rgba(71,226,238,.12) 49%,
      rgba(255,255,255,0) 66%,
      transparent 100%);
  opacity: .28;
  mix-blend-mode: screen;
  transform: translate3d(-130%, 0, 0) skewX(-12deg);
}
.home-visual::after {
  inset: -18%;
  background:
    radial-gradient(circle at 24% 30%, rgba(88, 229, 240, .42), transparent 13%),
    radial-gradient(circle at 72% 42%, rgba(0, 167, 181, .36), transparent 11%),
    radial-gradient(circle at 54% 76%, rgba(255, 255, 255, .56), transparent 15%),
    linear-gradient(26deg,
      transparent 0 26%,
      rgba(80, 232, 244, .22) 26.25%,
      transparent 27.2%,
      transparent 58%,
      rgba(0, 167, 181, .2) 58.3%,
      transparent 59.4%),
    linear-gradient(88deg,
      transparent 0 18%,
      rgba(0, 167, 181, .28) 18.4%,
      transparent 19.2%,
      transparent 41%,
      rgba(255, 255, 255, .5) 41.4%,
      transparent 42.4%,
      transparent 72%,
      rgba(0, 167, 181, .26) 72.4%,
      transparent 73.2%);
  opacity: .44;
  mix-blend-mode: screen;
  filter: saturate(1.12);
  transform: translate3d(-2.5%, -1%, 0) scale(1.03);
}
.home-visual img {
  display: block;
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  filter: saturate(1.2) contrast(1.12) brightness(.99);
}

.hero-promo-panel {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(250px, .52fr) minmax(0, 1.48fr);
  gap: 18px;
  align-items: stretch;
  width: 100%;
  margin-top: clamp(4px, 1vh, 10px);
  padding-top: 18px;
  border-top: 1px solid rgba(0, 121, 132, .16);
}
.hero-promo-summary {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 112px;
  padding: 18px 20px;
  border: 1px solid rgba(0, 121, 132, .18);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255,255,255,.82), rgba(226,245,248,.58)),
    rgba(255,255,255,.68);
  box-shadow: 0 16px 34px rgba(8, 30, 50, .07);
  backdrop-filter: blur(12px);
}
.hero-promo-summary strong {
  color: var(--deep);
  font-size: 20px;
  line-height: 1.24;
  font-weight: 920;
}
.hero-promo-summary span {
  color: var(--text);
  font-size: 13px;
  line-height: 1.62;
  font-weight: 650;
}
.hero-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.hero-flow a {
  position: relative;
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 112px;
  padding: 18px 16px 18px 18px;
  border: 1px solid rgba(0, 121, 132, .14);
  border-radius: var(--radius);
  background: rgba(255,255,255,.58);
  box-shadow: 0 14px 30px rgba(8, 30, 50, .055);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.hero-flow a::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 18px;
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  opacity: .64;
}
.hero-flow a:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 167, 181, .36);
  background: rgba(255,255,255,.78);
}
.hero-flow b {
  margin-top: 12px;
  color: var(--deep);
  font-size: 17px;
  line-height: 1.25;
  font-weight: 920;
}
.hero-flow span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.52;
  font-weight: 700;
}

@media (prefers-reduced-motion: no-preference) {
  .home-visual::before {
    animation: heroSweep 7.4s var(--ease) infinite;
  }
  .home-visual::after {
    animation: heroSignal 5.8s ease-in-out infinite alternate;
  }
}

@keyframes heroSweep {
  0% { transform: translate3d(-130%, 0, 0) skewX(-12deg); opacity: 0; }
  16% { opacity: .24; }
  48% { opacity: .18; }
  72% { transform: translate3d(250%, 0, 0) skewX(-12deg); opacity: 0; }
  100% { transform: translate3d(250%, 0, 0) skewX(-12deg); opacity: 0; }
}

@keyframes heroSignal {
  0% { transform: translate3d(-2.5%, -1%, 0) scale(1.03); opacity: .34; }
  44% { opacity: .58; }
  100% { transform: translate3d(2.8%, 1.2%, 0) scale(1.055); opacity: .46; }
}

.section {
  padding: 76px 0;
}
.section.alt {
  background: var(--soft);
}
.section-inner {
  max-width: var(--page-max);
  margin-right: var(--content-gutter);
  margin-left: var(--content-gutter);
}
body:has(.home-page) .section-inner,
body:has(.showcase-page) .section-inner {
  max-width: none;
  margin-right: var(--showcase-gutter);
  margin-left: var(--showcase-gutter);
}
.section-title {
  display: grid;
  gap: 12px;
  max-width: 820px;
  margin-bottom: 28px;
}
.section-title h2 {
  color: var(--ink);
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.18;
  font-weight: 950;
}
.section-title p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.76;
  font-weight: 600;
}
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.portal-card {
  display: grid;
  min-height: 236px;
  align-content: space-between;
  gap: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.portal-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,167,181,.38);
  box-shadow: 0 16px 34px rgba(8, 30, 50, .1);
}
.portal-card h3 {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.35;
}
.portal-card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 600;
}
.portal-card span {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 900;
}
.feature-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
}
.feature-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.feature-panel img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.feature-panel div {
  padding: 24px;
}
.feature-panel h3 {
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}
.feature-panel p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 600;
}

.home-page,
.showcase-page {
  background: #fff;
}
.home-page .section,
.showcase-page .section {
  padding-top: 62px;
  padding-bottom: 62px;
}
@media (min-width: 981px) {
  html:has(.home-page) {
    scroll-behavior: smooth;
  }
  body:has(.home-page) {
    overscroll-behavior-y: contain;
  }
  .home-page > section {
    min-height: calc(100dvh - 64px);
    scroll-margin-top: 64px;
  }
  .home-page > .section {
    display: grid;
    align-content: center;
  }
}
.showcase-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(340px, 540px) minmax(460px, 640px);
  justify-content: center;
  gap: clamp(24px, 3vw, 54px);
  align-items: center;
  min-height: 500px;
  padding: 52px var(--showcase-gutter);
  background:
    radial-gradient(circle at 78% 40%, rgba(0, 167, 181, .16), transparent 34%),
    linear-gradient(112deg, rgba(255,255,255,.98) 0%, rgba(248,252,253,.94) 42%, rgba(226,245,248,.78) 100%),
    var(--hero-image) center / cover no-repeat;
}
.showcase-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 0 54%, rgba(0,121,132,.08) 54% 63%, transparent 63%),
    linear-gradient(90deg, rgba(7,19,31,.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(7,19,31,.05) 1px, transparent 1px),
    radial-gradient(circle at 9% 16%, rgba(0,167,181,.12), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,.78));
  background-size: auto, 64px 64px, 64px 64px, auto, auto;
  pointer-events: none;
}
.showcase-hero::after {
  content: "";
  position: absolute;
  top: -10%;
  right: 2%;
  z-index: 1;
  width: min(760px, 46vw);
  height: 120%;
  background: linear-gradient(135deg, rgba(0, 121, 132, .05), rgba(0, 167, 181, .18) 46%, rgba(255, 255, 255, .16));
  clip-path: polygon(0 0, 56% 0, 100% 50%, 56% 100%, 0 100%, 44% 50%);
  opacity: .7;
  pointer-events: none;
}
.showcase-copy,
.showcase-visual {
  position: relative;
  z-index: 2;
}
.showcase-lead {
  max-width: 660px;
  margin-top: 18px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.72;
  font-weight: 700;
}
.showcase-visual {
  justify-self: end;
  width: min(640px, 100%);
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.28) 7%, #000 18%, #000 88%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 11%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.28) 7%, #000 18%, #000 88%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 11%, #000 88%, transparent 100%);
  mask-composite: intersect;
}
.showcase-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  filter: saturate(1.04) contrast(1.01);
}
.showcase-visual figcaption {
  display: none;
}
.showcase-visual figcaption span {
  color: var(--accent-dark);
  font-size: 12px;
}
.showcase-head {
  display: grid;
  gap: 10px;
  max-width: 860px;
  margin-bottom: 24px;
}
.showcase-head h2 {
  color: var(--ink);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  font-weight: 950;
}
.showcase-head p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 650;
}
.home-board,
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.home-board {
  grid-template-columns: 1.15fr .92fr .92fr;
}
.showcase-card,
.board-card {
  display: grid;
  min-height: 218px;
  align-content: space-between;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.board-card.featured {
  grid-row: span 2;
  overflow: hidden;
  padding: 0;
}
.showcase-card:hover,
.board-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,167,181,.38);
  box-shadow: 0 16px 34px rgba(8, 30, 50, .1);
}
.showcase-card img,
.board-card img {
  width: 100%;
  height: 170px;
  border-radius: 6px;
  object-fit: cover;
}
.board-card.featured img {
  height: 330px;
  border-radius: 0;
}
.board-card.featured div {
  padding: 22px;
}
.showcase-card h3,
.board-card h3 {
  color: var(--ink);
  font-size: 22px;
  line-height: 1.32;
  font-weight: 950;
}
.showcase-card p,
.board-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.68;
  font-weight: 650;
}
.card-link {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 950;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(0,121,132,.22);
  border-radius: 999px;
  color: var(--accent-dark);
  background: #eefbfc;
  font-size: 12px;
  font-weight: 900;
}
.product-section {
  background: #fff;
}
.home-product-matrix,
.home-solution-path {
  margin-top: 18px;
}
.product-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,1), rgba(244,249,251,.72));
}
.solution-section {
  background:
    linear-gradient(180deg, #f4f7f9, #eef6f8);
}
.solution-stage {
  display: grid;
  grid-template-columns: 1.08fr .92fr .92fr;
  gap: 16px;
  align-items: stretch;
}
.solution-panel {
  display: grid;
  overflow: hidden;
  min-height: 354px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.solution-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(0,167,181,.38);
  box-shadow: 0 16px 34px rgba(8, 30, 50, .1);
}
.solution-panel img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}
.solution-panel.large {
  grid-row: span 2;
}
.solution-panel.large img {
  height: 418px;
}
.solution-panel div {
  padding: 22px;
}
.solution-panel h3 {
  color: var(--ink);
  font-size: 23px;
  line-height: 1.32;
  font-weight: 950;
}
.solution-panel p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.68;
  font-weight: 650;
}
.home-nav-section {
  padding-top: 54px;
  padding-bottom: 0;
  background:
    linear-gradient(180deg, #fff 0%, #f4f9fb 100%);
}
.footer-link-hub {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 86px);
  padding: 54px 0 26px;
  border-top: 1px solid var(--line);
  color: var(--deep);
}
.footer-brand-panel {
  display: grid;
  align-content: start;
  gap: 12px;
}
.footer-brand-panel img {
  width: 112px;
  height: 44px;
  object-fit: contain;
}
.footer-brand-panel strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 950;
}
.footer-brand-panel span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 750;
}
.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.footer-socials a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid rgba(0,121,132,.18);
  border-radius: 999px;
  color: var(--accent-dark);
  background: #eefbfc;
  font-size: 12px;
  font-weight: 900;
}
.footer-nav-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(22px, 4vw, 60px);
}
.footer-nav-columns div {
  display: grid;
  align-content: start;
  gap: 12px;
}
.footer-nav-columns h3 {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
  font-weight: 950;
}
.footer-nav-columns a {
  color: var(--text);
  font-size: 14px;
  line-height: 1.42;
  font-weight: 750;
  transition: color .18s ease, transform .18s ease;
}
.footer-nav-columns a:hover {
  color: var(--accent-dark);
  transform: translateX(2px);
}
.split-showcase {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: 22px;
  align-items: stretch;
}
.visual-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.visual-panel img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}
.resource-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.resource-item {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.resource-item b {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}
.resource-item span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 650;
}
.story-wall,
.news-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.story-card,
.news-card {
  display: grid;
  gap: 14px;
  min-height: 210px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.story-card img,
.news-card img {
  width: 100%;
  height: 150px;
  border-radius: 6px;
  object-fit: cover;
}
.story-card h3,
.news-card h3 {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.32;
}
.story-card p,
.news-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
  font-weight: 650;
}
.news-card time {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 950;
}

.story-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.story-metrics span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(0,121,132,.18);
  border-radius: 999px;
  background: rgba(238,251,252,.88);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
}
.story-metrics b {
  color: var(--deep);
  font-size: 19px;
  line-height: 1;
}
.story-feature-grid,
.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(350px, .92fr);
  gap: 18px;
  align-items: stretch;
}
.story-lead-card,
.news-lead-card {
  display: grid;
  grid-template-columns: minmax(320px, .92fr) minmax(0, 1fr);
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.story-lead-card img,
.news-lead-card img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}
.story-lead-card > div,
.news-lead-card > div {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 30px;
}
.story-lead-card time,
.news-lead-card time,
.news-update-card time {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 950;
}
.story-lead-card h2,
.news-lead-card h2,
.story-brief-panel h2,
.news-quick-list h2 {
  color: var(--ink);
  font-size: 28px;
  line-height: 1.22;
  font-weight: 950;
}
.story-lead-card p,
.news-lead-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  font-weight: 650;
}
.story-tag-row,
.story-data {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.story-tag-row span,
.story-data span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(0,121,132,.2);
  border-radius: 999px;
  background: #eefbfc;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
}
.story-brief-panel,
.news-quick-list {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 360px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(244,249,251,.9));
}
.brief-line,
.news-quick-list a {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.brief-line b,
.news-quick-list time {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 950;
}
.brief-line span,
.news-quick-list span {
  color: var(--text);
  font-size: 14px;
  line-height: 1.62;
  font-weight: 700;
}
.story-event-list {
  display: grid;
  gap: 14px;
}
.story-event {
  display: grid;
  grid-template-columns: 190px 72px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 150px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.story-event:hover,
.news-update-card:hover,
.story-topic-grid article:hover,
.news-agenda article:hover {
  transform: translateY(-2px);
  border-color: rgba(0,167,181,.38);
  box-shadow: 0 16px 34px rgba(8, 30, 50, .1);
}
.story-event img {
  width: 190px;
  height: 122px;
  border-radius: 6px;
  object-fit: cover;
}
.story-event time {
  color: var(--accent-dark);
  font-size: 22px;
  line-height: 1;
  font-weight: 950;
}
.story-event h3,
.news-update-card h3,
.news-agenda b {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
  font-weight: 950;
}
.story-event p,
.news-update-card p {
  margin-top: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.66;
  font-weight: 650;
}
.story-topic-grid,
.news-update-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.story-topic-grid article {
  display: grid;
  gap: 12px;
  min-height: 172px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,1), rgba(238,251,252,.56));
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.story-topic-grid b {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.34;
}
.story-topic-grid span,
.news-agenda span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
  font-weight: 650;
}
.story-topic-grid strong {
  align-self: end;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 950;
}
.news-label {
  width: max-content;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--accent-dark);
  font-size: 12px;
  font-weight: 950;
}
.news-quick-list a {
  transition: color .18s ease, transform .18s ease;
}
.news-quick-list a:hover {
  color: var(--accent-dark);
  transform: translateX(2px);
}
.news-update-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.news-update-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}
.news-update-card > div {
  display: grid;
  gap: 8px;
  padding: 18px;
}
.news-agenda {
  display: grid;
  gap: 12px;
}
.news-agenda article {
  display: grid;
  grid-template-columns: 84px minmax(190px, .7fr) minmax(0, 1fr) 90px;
  gap: 18px;
  align-items: center;
  min-height: 86px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.news-agenda time {
  color: var(--accent-dark);
  font-size: 22px;
  line-height: 1;
  font-weight: 950;
}
.news-agenda em {
  justify-self: end;
  min-width: 72px;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eefbfc;
  color: var(--accent-dark);
  font-size: 12px;
  font-style: normal;
  font-weight: 950;
  text-align: center;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: center;
  padding: 32px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--deep);
}
.split-showcase .contact-band {
  grid-template-columns: 1fr;
  align-items: start;
}
.contact-band h2 {
  font-size: 30px;
  line-height: 1.25;
}
.contact-band p {
  margin-top: 12px;
  color: rgba(255,255,255,.72);
  font-size: 15px;
  line-height: 1.75;
}
.contact-form {
  display: grid;
  gap: 10px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 6px;
  padding: 0 12px;
  outline: 0;
  color: #fff;
  background: rgba(255,255,255,.08);
}
.contact-form textarea {
  min-height: 86px;
  padding-top: 10px;
  resize: vertical;
}
.contact-form ::placeholder {
  color: rgba(255,255,255,.66);
}
.form-status {
  min-height: 20px;
  color: #d8fbff;
  font-size: 13px;
  font-weight: 800;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #f4f9fb;
  font-size: 13px;
  font-weight: 750;
}

.modal,
.search-panel {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  background: rgba(6, 27, 47, .32);
}
.modal.open,
.search-panel.open {
  display: block;
}
.modal-box,
.search-box {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(720px, calc(100vw - 32px));
  max-height: calc(100dvh - 120px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  transform: translate(-50%, -50%);
}
.search-box {
  top: 88px;
  transform: translateX(-50%);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.panel-head strong {
  color: var(--ink);
  font-size: 18px;
}
.close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--deep);
  background: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}
.search-results {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}
.search-result {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  cursor: pointer;
  text-align: left;
}
.search-result b {
  color: var(--accent-dark);
  font-size: 12px;
}
.search-result strong {
  color: var(--ink);
  font-size: 16px;
}
.search-result span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.login-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.login-option {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  text-align: left;
}
.login-option b {
  color: var(--ink);
  font-size: 16px;
}
.login-option span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.login-status {
  grid-column: 1 / -1;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}
body.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
body.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

body:has(.home-page).reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(34px) scale(.975);
  filter: blur(7px);
  transition: opacity .86s var(--ease), transform .86s var(--ease), filter .86s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
body:has(.home-page).reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}
.home-page .home-visual,
.home-page .hero-promo-summary,
.home-page .hero-flow a,
.home-page .story-lead-card,
.home-page .story-brief-panel,
.home-page .news-update-card,
.home-page .news-agenda article,
.home-page .footer-brand-panel,
.home-page .footer-nav-columns div {
  transition: transform .36s var(--ease), border-color .36s var(--ease), box-shadow .36s var(--ease), background .36s var(--ease), filter .36s var(--ease);
}
.home-page .hero-promo-summary,
.home-page .hero-flow a,
.home-page .story-lead-card,
.home-page .story-brief-panel,
.home-page .news-update-card,
.home-page .news-agenda article,
.home-page .footer-brand-panel,
.home-page .footer-nav-columns div {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.home-page .hero-promo-summary::after,
.home-page .hero-flow a::after,
.home-page .story-lead-card::after,
.home-page .story-brief-panel::after,
.home-page .news-update-card::after,
.home-page .news-agenda article::after,
.home-page .footer-brand-panel::after,
.home-page .footer-nav-columns div::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(82, 231, 242, .32), transparent 32%),
    linear-gradient(120deg, transparent 0 38%, rgba(255,255,255,.38) 46%, transparent 55%);
  opacity: 0;
  transform: translateX(-10%);
  transition: opacity .36s var(--ease), transform .52s var(--ease);
  pointer-events: none;
}
.home-page .hero-promo-summary > *,
.home-page .hero-flow a > *,
.home-page .story-lead-card > *,
.home-page .story-brief-panel > *,
.home-page .news-update-card > *,
.home-page .news-agenda article > *,
.home-page .footer-brand-panel > *,
.home-page .footer-nav-columns div > * {
  position: relative;
  z-index: 1;
}
.home-page .hero-promo-summary:hover,
.home-page .hero-flow a:hover,
.home-page .story-brief-panel:hover,
.home-page .footer-brand-panel:hover,
.home-page .footer-nav-columns div:hover {
  transform: translateY(-8px) scale(1.012);
  border-color: rgba(0,167,181,.42);
  box-shadow: 0 26px 56px rgba(8, 30, 50, .13);
}
.home-page .story-lead-card:hover,
.home-page .news-update-card:hover,
.home-page .news-agenda article:hover {
  transform: translateY(-10px) scale(1.014);
  border-color: rgba(0,167,181,.46);
  box-shadow: 0 28px 64px rgba(8, 30, 50, .14);
}
body:has(.home-page).reveal-ready .home-page .story-brief-panel.is-visible:hover,
body:has(.home-page).reveal-ready .home-page .story-lead-card.is-visible:hover,
body:has(.home-page).reveal-ready .home-page .news-update-card.is-visible:hover,
body:has(.home-page).reveal-ready .home-page .news-agenda article.is-visible:hover {
  transform: translateY(-10px) scale(1.014);
}
body:has(.home-page).reveal-ready .home-page .hero-promo-summary.is-visible:hover {
  transform: translateY(-8px) scale(1.012);
}
.home-page .hero-promo-summary:hover::after,
.home-page .hero-flow a:hover::after,
.home-page .story-lead-card:hover::after,
.home-page .story-brief-panel:hover::after,
.home-page .news-update-card:hover::after,
.home-page .news-agenda article:hover::after,
.home-page .footer-brand-panel:hover::after,
.home-page .footer-nav-columns div:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.home-page .news-update-card img,
.home-page .story-lead-card img {
  transition: transform .58s var(--ease), filter .58s var(--ease);
}
.home-page .news-update-card:hover img,
.home-page .story-lead-card:hover img {
  transform: scale(1.075);
  filter: saturate(1.2) contrast(1.08) brightness(1.03);
}
.home-page .home-visual {
  transition-duration: .48s;
}
.home-page .home-visual:hover {
  transform: translateY(-14px) scale(1.026);
  filter: drop-shadow(0 38px 68px rgba(0, 121, 132, .24));
}
.home-page .action-link,
.home-page .site-search button,
.home-page .footer-socials a {
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.home-page .action-link:hover,
.home-page .site-search button:hover,
.home-page .footer-socials a:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(8, 30, 50, .13);
}
.home-page .nav-link:hover {
  transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
  html:has(.home-page) {
    scroll-snap-type: none;
    scroll-behavior: auto;
  }
  body:has(.home-page).reveal-ready [data-reveal],
  body:has(.home-page).reveal-ready [data-reveal].is-visible,
  .home-page .home-visual,
  .home-page .hero-promo-summary,
  .home-page .hero-flow a,
  .home-page .story-lead-card,
  .home-page .story-brief-panel,
  .home-page .news-update-card,
  .home-page .news-agenda article,
  .home-page .footer-brand-panel,
  .home-page .footer-nav-columns div {
    filter: none;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1180px) {
  :root { --content-gutter: 24px; --showcase-gutter: 24px; }
  .topbar { padding: 0; }
  .topbar:not(:has(.topbar-inner)) { padding: 0 24px; gap: 14px; }
  .topbar-inner { gap: 14px; }
  .nav { gap: 13px; font-size: 13px; }
  .brand { min-width: 205px; }
  .brand-mark { width: 102px; }
  .site-search { display: none; }
  .home-hero,
  .showcase-hero { padding-left: var(--content-gutter); padding-right: var(--content-gutter); }
  .hero-promo-panel { grid-template-columns: 1fr; }
  .section { padding-left: 0; padding-right: 0; }
  .portal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-board,
  .showcase-grid,
  .story-wall,
  .news-wall,
  .story-topic-grid,
  .news-update-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-board { grid-template-columns: 1fr 1fr; }
  .solution-stage { grid-template-columns: 1fr 1fr; }
  .solution-panel.large { grid-row: auto; }
  .solution-panel.large img { height: 260px; }
  .footer-link-hub {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-nav-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .topbar-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 64px;
  }
  .topbar:not(:has(.topbar-inner)) {
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 64px;
  }
  .brand {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }
  .brand span { display: none; }
  .mobile-toggle {
    display: inline-grid;
    grid-column: 3;
    grid-row: 1;
    place-items: center;
  }
  .actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  .action-link:not(.primary) { display: none; }
  .nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 72px;
    z-index: 100;
    display: none;
    max-height: calc(100dvh - 96px);
    overflow: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }
  body.nav-open .nav { display: flex; }
  .nav-item,
  .nav-link {
    width: 100%;
    min-height: 46px;
    height: 46px;
    justify-content: space-between;
  }
  .nav-link::after { bottom: 7px; }
  .mega-menu {
    position: static;
    width: 100%;
    margin: 0 0 8px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .nav-item:focus-within .mega-menu,
  .nav-item.open .mega-menu { display: grid; }
  .home-hero,
  .showcase-hero,
  .hero-promo-panel,
  .feature-strip,
  .solution-stage,
  .split-showcase,
  .contact-band,
  .story-feature-grid,
  .news-layout,
  .story-lead-card,
  .news-lead-card {
    grid-template-columns: 1fr;
  }
  .home-visual,
  .showcase-visual {
    justify-self: start;
  }
  .home-visual {
    width: 100%;
    transform: none;
  }
  .hero-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .story-lead-card img,
  .news-lead-card img {
    min-height: 260px;
    height: 260px;
  }
  .story-event {
    grid-template-columns: 160px minmax(0, 1fr);
  }
  .story-event img {
    grid-row: 1 / 3;
    width: 160px;
    height: 132px;
  }
  .story-event time {
    grid-column: 2;
    grid-row: 1;
    font-size: 16px;
  }
  .story-event div {
    grid-column: 2;
    grid-row: 2;
  }
  .news-agenda article {
    grid-template-columns: 72px minmax(0, 1fr) 84px;
  }
  .news-agenda span {
    grid-column: 2 / 4;
  }
}

@media (max-width: 680px) {
  :root { --content-gutter: 16px; --showcase-gutter: 16px; }
  .home-hero,
  .showcase-hero { padding-left: var(--content-gutter); padding-right: var(--content-gutter); }
  .section { padding-left: 0; padding-right: 0; }
  .home-hero {
    min-height: calc(100dvh - 64px);
    padding-top: 34px;
    padding-bottom: 34px;
  }
  .showcase-hero {
    min-height: auto;
    padding-top: 36px;
    padding-bottom: 42px;
  }
  .actions {
    display: none;
  }
  .showcase-visual {
    display: none;
  }
  .section {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .brand-mark { width: 98px; height: 38px; }
  .action-link.primary { padding: 0 12px; font-size: 12px; }
  h1 { font-size: 25px; }
  .home-copy h1 {
    white-space: normal;
    font-size: 25px;
  }
  .home-lead { font-size: 16px; }
  .hero-promo-panel {
    margin-top: 18px;
    padding-top: 14px;
  }
  .hero-promo-summary,
  .hero-flow a {
    min-height: auto;
    padding: 16px;
  }
  .hero-flow {
    grid-template-columns: 1fr;
  }
  .portal-grid,
  .login-options {
    grid-template-columns: 1fr;
  }
  .showcase-visual img,
  .feature-panel img {
    height: 220px;
  }
  .home-visual img {
    height: auto;
  }
  .home-board,
  .showcase-grid,
  .resource-wall,
  .story-wall,
  .news-wall,
  .story-topic-grid,
  .news-update-grid {
    grid-template-columns: 1fr;
  }
  .story-metrics {
    gap: 8px;
  }
  .story-metrics span {
    min-height: 32px;
    font-size: 11px;
  }
  .story-lead-card > div,
  .news-lead-card > div,
  .story-brief-panel,
  .news-quick-list {
    padding: 20px;
  }
  .story-lead-card h2,
  .news-lead-card h2,
  .story-brief-panel h2,
  .news-quick-list h2 {
    font-size: 23px;
  }
  .story-event {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }
  .story-event img {
    grid-row: auto;
    width: 100%;
    height: 190px;
  }
  .story-event time,
  .story-event div {
    grid-column: auto;
    grid-row: auto;
    padding-top: 0;
  }
  .news-agenda article {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .news-agenda span {
    grid-column: auto;
  }
  .news-agenda em {
    justify-self: start;
  }
  .board-card.featured {
    grid-row: auto;
  }
  .board-card.featured img,
  .solution-panel img,
  .solution-panel.large img,
  .visual-panel img {
    height: 220px;
    min-height: 220px;
  }
  .footer-link-hub {
    grid-template-columns: 1fr;
    padding-top: 36px;
    padding-bottom: 20px;
  }
  .footer-nav-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  footer { padding: 24px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}