:root {
  --vvdpu-ink: #13263f;
  --vvdpu-brand: #ff6a13;
  --vvdpu-brand-deep: #d55308;
  --vvdpu-paper: #fbfaf7;
  --vvdpu-sky: #e7eef6;
  --vvdpu-line: #d6deea;
  --vvdpu-muted: #536278;
  --vvdpu-campaign: #0d3b66;
  --vvdpu-campaign-accent: #ffd166;
  --vvdpu-max: 1200px;
  --vvdpu-shadow: 0 24px 48px rgba(19, 38, 63, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--vvdpu-ink);
  background:
    radial-gradient(circle at top right, rgba(255, 106, 19, 0.08), transparent 28%),
    linear-gradient(180deg, #fffefb 0%, var(--vvdpu-paper) 100%);
}

body.vvdpu-site-campaign {
  background:
    radial-gradient(circle at top left, rgba(255, 209, 102, 0.12), transparent 20%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-topbar,
.site-header,
.site-main,
.site-footer__inner {
  width: min(calc(100% - 2rem), var(--vvdpu-max));
  margin: 0 auto;
}

.site-topbar-wrap {
  background: var(--vvdpu-ink);
  color: #fff;
}

.site-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  font-size: 0.9rem;
}

.site-topbar a {
  color: inherit;
  text-decoration: none;
}

.site-header-wrap {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.94);
  border-bottom: 1px solid var(--vvdpu-line);
  backdrop-filter: blur(14px);
}

body.vvdpu-site-campaign .site-header-wrap {
  background: rgba(238, 245, 251, 0.95);
}

.site-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 1.5rem;
  align-items: center;
  padding: 1rem 0;
}

.site-branding {
  display: flex;
  gap: 1rem;
  align-items: center;
  text-decoration: none;
}

.site-branding__mark {
  width: 0.9rem;
  min-height: 3.2rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--vvdpu-brand), var(--vvdpu-brand-deep));
}

.site-branding__text {
  display: grid;
  gap: 0.2rem;
}

.site-branding__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vvdpu-muted);
}

.site-branding__title {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 700;
  line-height: 1.05;
}

.site-branding__subtitle {
  color: var(--vvdpu-muted);
  font-size: 0.95rem;
}

.site-header__aside {
  display: grid;
  justify-items: end;
  gap: 0.9rem;
}

.site-utility {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  justify-content: flex-end;
  font-size: 0.92rem;
}

.site-utility a {
  text-decoration: none;
}

.site-nav {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  justify-content: space-between;
}

.site-nav .menu,
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.site-nav .current-menu-item > a,
.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--vvdpu-sky);
}

.site-search {
  display: grid;
  grid-template-columns: minmax(12rem, 20rem) auto;
  gap: 0.6rem;
}

.site-search input,
.site-search button {
  font: inherit;
}

.site-search input {
  width: 100%;
  border: 1px solid var(--vvdpu-line);
  background: #fff;
  border-radius: 999px;
  padding: 0.8rem 1rem;
}

.site-search button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: var(--vvdpu-brand);
  color: #fff;
  min-height: 2.85rem;
  padding: 0.75rem 1.15rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
}

.button--ghost {
  background: transparent;
  color: var(--vvdpu-ink);
  border: 1px solid var(--vvdpu-line);
}

.button--campaign {
  background: var(--vvdpu-campaign);
}

.campaign-strip {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: 1.3rem;
  background: linear-gradient(135deg, rgba(255, 106, 19, 0.12), rgba(13, 59, 102, 0.12));
  border: 1px solid rgba(19, 38, 63, 0.08);
}

.campaign-strip--dominant {
  background: linear-gradient(120deg, rgba(255, 106, 19, 0.18), rgba(13, 59, 102, 0.18));
  box-shadow: var(--vvdpu-shadow);
}

.site-main {
  width: min(calc(100% - 2rem), var(--vvdpu-max));
  margin: 2rem auto 4rem;
  flex: 1;
}

.hero-grid,
.portal-grid,
.cards-grid,
.archive-grid,
.campaign-grid,
.campaign-hero,
.entry-layout,
.info-collections {
  display: grid;
  gap: 1.25rem;
}

.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.campaign-hero,
.entry-layout {
  grid-template-columns: 1.1fr 0.9fr;
}

.hero-panel,
.section-panel,
.card,
.archive-card,
.campaign-panel,
.info-collection {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(19, 38, 63, 0.08);
  border-radius: 1.5rem;
  padding: 1.3rem;
  box-shadow: var(--vvdpu-shadow);
}

.hero-panel--intro,
.campaign-panel {
  background:
    linear-gradient(160deg, rgba(19, 38, 63, 0.98), rgba(32, 60, 98, 0.95)),
    var(--vvdpu-ink);
  color: #fff;
}

.campaign-panel--light {
  background: rgba(255, 255, 255, 0.84);
  color: var(--vvdpu-ink);
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vvdpu-brand);
}

.hero-title,
.section-title {
  margin: 0;
  line-height: 1.05;
}

.hero-title {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
}

.section-title {
  font-size: clamp(1.4rem, 2vw, 2rem);
}

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

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

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-block {
  margin-top: 2rem;
}

.section-block:first-child {
  margin-top: 0;
}

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

.archive-card__thumb {
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 106, 19, 0.16), rgba(19, 38, 63, 0.12));
}

.archive-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-row,
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.badge,
.filter-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--vvdpu-sky);
  text-decoration: none;
  font-size: 0.92rem;
}

.filter-pill.is-active {
  background: var(--vvdpu-ink);
  color: #fff;
}

.entry-layout__aside .section-panel {
  position: sticky;
  top: 8rem;
}

.entry-content {
  font-size: 1.05rem;
}

.empty-state {
  padding: 1.4rem;
  border-radius: 1.2rem;
  background: rgba(231, 238, 246, 0.7);
  color: var(--vvdpu-muted);
}

.site-footer-wrap {
  border-top: 1px solid var(--vvdpu-line);
  background: rgba(255, 255, 255, 0.72);
}

.site-footer__inner {
  display: grid;
  gap: 1rem;
  padding: 2rem 0 3rem;
  color: var(--vvdpu-muted);
}

.site-footer__menu,
.site-footer__menu ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-footer__menu a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero-grid,
  .campaign-hero,
  .entry-layout {
    grid-template-columns: 1fr;
  }

  .portal-grid,
  .cards-grid,
  .archive-grid,
  .campaign-grid,
  .archive-grid--wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-header {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-main,
  .site-footer__inner,
  .site-header,
  .site-topbar {
    width: min(calc(100% - 1.2rem), var(--vvdpu-max));
  }

  .portal-grid,
  .cards-grid,
  .archive-grid,
  .campaign-grid,
  .archive-grid--wide {
    grid-template-columns: 1fr;
  }

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

  .site-nav .menu,
  .site-nav ul {
    width: 100%;
  }

  .site-nav a {
    width: 100%;
    justify-content: center;
  }
}