.bnzh-container { width: min(1240px, calc(100% - 3rem)); margin-inline: auto; }
.bnzh-main { padding-block: 1.5rem 3rem; }

.bnzh-topbar { background: var(--bnzh-accent-strong); color: var(--bnzh-on-accent-strong); font-size: .78rem; }
.bnzh-topbar__inner { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; }
.bnzh-topbar a { color: var(--bnzh-on-accent-strong); }
.bnzh-topbar__menu,.bnzh-topbar__contacts { display:flex; align-items:center; gap:.75rem; }
.bnzh-topbar-menu-list { display:flex; gap:.75rem; margin:0; padding:0; list-style:none; }
.bnzh-announcement { flex:1; min-width:0; overflow:hidden; text-align:center; white-space:nowrap; }
.bnzh-announcement__track { display:inline-block; min-width:max-content; }
.bnzh-announcement--scrolling .bnzh-announcement__track { animation:bnzh-announcement var(--bnzh-announcement-duration,18s) linear infinite; }
@keyframes bnzh-announcement { from { transform:translateX(100%); } to { transform:translateX(-100%); } }
.bnzh-motion .bnzh-announcement--scrolling .bnzh-announcement__track { animation:none; transform:none; white-space:normal; }
@media (prefers-reduced-motion: reduce) { .bnzh-announcement--scrolling .bnzh-announcement__track { animation:none; transform:none; white-space:normal; } }
.bnzh-header { background: var(--bnzh-surface); }
.bnzh-menu { display: flex; align-items: center; gap: clamp(.85rem, 2vw, 2rem); margin: 0; padding: 0; list-style: none; }
.bnzh-menu li { position: relative; }
.bnzh-menu a,
.bnzh-menu summary { display: block; padding: 1rem 0; color: var(--bnzh-text); cursor: pointer; font-size: .86rem; font-weight: 700; text-decoration: none; }
.bnzh-menu summary { list-style: none; }
.bnzh-menu summary::-webkit-details-marker { display: none; }
.bnzh-menu summary::after { content: "⌄"; display: inline-block; margin-left: .35rem; color: var(--bnzh-muted); }
.bnzh-menu .current-menu-item > a,
.bnzh-menu a:hover,
.bnzh-menu summary:hover { color: var(--bnzh-accent); box-shadow: inset 0 -3px var(--bnzh-accent); }
.bnzh-menu .sub-menu { position: absolute; z-index: 30; display: none; min-width: 200px; margin: 0; padding: .5rem; list-style: none; background: var(--bnzh-surface); border: 1px solid var(--bnzh-line); box-shadow: var(--bnzh-shadow); }
.bnzh-menu li:hover > .sub-menu,
.bnzh-menu li:focus-within > .sub-menu,
.bnzh-menu details[open] > .sub-menu { display: block; }
.bnzh-menu .sub-menu a { padding: .55rem .75rem; }
.bnzh-menu-toggle { display: none; border: 0; background: transparent; color: var(--bnzh-text); font-weight: 700; }

.bnzh-site-footer { background: var(--bnzh-accent-strong); color: var(--bnzh-on-accent-strong); }
.bnzh-footer-grid { display: grid; grid-template-columns: 1.35fr repeat(4, minmax(0, 1fr)); gap: clamp(1.25rem, 2.5vw, 2.5rem); padding: 3.25rem 0; }
.bnzh-footer-grid h2 { margin: 0 0 1rem; color: var(--bnzh-on-accent-strong); font-family: var(--bnzh-sans); font-size: .75rem; letter-spacing: .11em; text-transform: uppercase; }
.bnzh-footer-grid p,
.bnzh-footer-grid ul { margin: 0; }
.bnzh-footer-grid ul { padding: 0; list-style: none; }
.bnzh-footer-grid a { color: var(--bnzh-on-accent-strong); }
.bnzh-footer-grid li + li { margin-top: .45rem; }
.bnzh-footer-communities { opacity: .78; }
.bnzh-footer-communities a { font-size: .88rem; }
.bnzh-footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; border-top: 1px solid rgb(255 255 255 / 25%); font-size: .78rem; }
.bnzh-footer-bottom p { margin: 0; }

.bnzh-home-section { padding: 2rem 0; border-top: 1px solid color-mix(in srgb, var(--bnzh-line) 70%, transparent); }
.bnzh-home-hero { padding-top: 0; border-top: 0; }
.bnzh-hero-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .85fr); gap: 1.5rem; }
.bnzh-secondary-grid { display: grid; align-content: start; gap: 1rem; }
.bnzh-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }

.bnzh-events-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.bnzh-event { overflow: hidden; background: var(--bnzh-surface); border-top: 3px solid var(--bnzh-sand); }
.bnzh-event__image { display: block; overflow: hidden; aspect-ratio: 1.8; background: var(--bnzh-tint); }
.bnzh-event__image img { width: 100%; height: 100%; object-fit: cover; }
.bnzh-event > div { padding: 1.2rem; }
.bnzh-event h3 { margin: .1rem 0 0; font-size: 1.2rem; font-weight: 500; }
.bnzh-event h3 a { color: var(--bnzh-text); text-decoration: none; }
.bnzh-event__excerpt { margin: .75rem 0; color: var(--bnzh-muted); font-size: .88rem; }
.bnzh-event__meta { margin: 0; color: var(--bnzh-muted); font-size: .74rem; }

.bnzh-bosana { display: grid; grid-template-columns: minmax(260px, .9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: stretch; background: var(--bnzh-accent-strong); color: var(--bnzh-on-accent-strong); padding: clamp(1.5rem, 4vw, 3.5rem); border: 0; }
.bnzh-bosana h2 { margin: .35rem 0 1rem; color: var(--bnzh-on-accent-strong); font-size: clamp(2rem, 3.7vw, 3.4rem); font-weight: 500; }
.bnzh-bosana__copy > p:not(.bnzh-eyebrow) { max-width:35rem; color: var(--bnzh-on-accent-strong); }
.bnzh-bosana .bnzh-eyebrow { color: var(--bnzh-sand); }
.bnzh-bosana .bnzh-text-link { color: var(--bnzh-on-accent-strong); font-weight: 800; }
.bnzh-bosana__feature { position: relative; min-height: 280px; overflow: hidden; background: var(--bnzh-tint); }
.bnzh-bosana__feature > a { display: block; height: 100%; color: #fff; text-decoration: none; }
.bnzh-bosana__feature img { width: 100%; height: 100%; object-fit: cover; }
.bnzh-bosana__feature > a > span { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(1.25rem, 3vw, 2.25rem); background: linear-gradient(180deg, transparent 30%, rgb(8 26 19 / 88%) 100%); }
.bnzh-bosana__feature strong { max-width: 22ch; font-family: var(--bnzh-serif); font-size: clamp(1.4rem, 2.5vw, 2.2rem); font-weight: 500; line-height: 1.12; }
.bnzh-bosana__feature strong,.bnzh-bosana__feature .bnzh-eyebrow,.bnzh-bosana__feature small { text-shadow:0 1px 2px rgb(0 0 0 / 75%),0 2px 8px rgb(0 0 0 / 35%); }
.bnzh-bosana__feature small { margin-top: .65rem; color: rgb(255 255 255 / 82%); font-size: .76rem; }

.bnzh-publications-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.bnzh-publication-line { display: grid; grid-template-columns: minmax(0, .8fr) minmax(180px, .65fr); align-items: center; gap: 1.25rem; padding: clamp(1.25rem, 3vw, 2.5rem); background: var(--bnzh-tint); }
.bnzh-publication-line h3 { margin: .4rem 0 .8rem; font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 400; }
.bnzh-publication-line > div > p:not(.bnzh-eyebrow) { color: var(--bnzh-muted); }
.bnzh-publication-line .bnzh-card { background: var(--bnzh-surface); }
.bnzh-publication-line .bnzh-card__body { padding: .85rem; }
.bnzh-publication-line .bnzh-card h3 { font-size: 1.15rem; }

.bnzh-institutional { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .8fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.bnzh-institutional__about h2 { margin: .35rem 0 1rem; font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 400; }
.bnzh-institutional__about > p:not(.bnzh-eyebrow) { max-width: 42rem; color: var(--bnzh-muted); }
.bnzh-communities-compact { padding: 1.25rem 0; border-top: 1px solid var(--bnzh-line); border-bottom: 1px solid var(--bnzh-line); }
.bnzh-communities-compact > p:last-child { margin: 0; color: var(--bnzh-muted); font-size: .9rem; }
.bnzh-communities-compact a { color: var(--bnzh-text); font-weight: 700; text-decoration: none; }
.bnzh-communities-compact a:hover { color: var(--bnzh-accent); text-decoration: underline; }

@media (max-width: 900px) {
  .bnzh-hero-grid { grid-template-columns: 1fr; }
  .bnzh-secondary-grid { grid-template-columns: repeat(3, 1fr); }
  .bnzh-news-grid { grid-template-columns: repeat(2, 1fr); }
  .bnzh-publications-grid { grid-template-columns: 1fr; }
  .bnzh-bosana, .bnzh-institutional { grid-template-columns: 1fr; }
  .bnzh-footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bnzh-footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 800px) {
  .bnzh-container { width: min(calc(100% - 2rem), 1240px); }
  .bnzh-topbar__inner { flex-wrap: wrap; }
  .bnzh-announcement { order:3; width:100%; text-align:left; }
  .bnzh-menu-toggle { display: inline-flex; align-items: center; gap: .5rem; padding: 1rem 0; }
  .bnzh-primary-nav[hidden] { display: none; }
  .bnzh-primary-nav { width: 100%; padding-bottom: 1rem; }
  .bnzh-menu { align-items: stretch; flex-direction: column; gap: 0; }
  .bnzh-menu a,
  .bnzh-menu summary { padding: .7rem 0; }
  .bnzh-menu .sub-menu { position: static; display: block; margin-left: 1rem; border: 0; box-shadow: none; }
  .bnzh-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 2.75rem 0; }
  .bnzh-footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 650px) {
  .bnzh-home-section { padding-block: 1.75rem; }
  .bnzh-secondary-grid,
  .bnzh-events-list,
  .bnzh-publication-line { grid-template-columns: 1fr; }
  .bnzh-news-grid { grid-template-columns: 1fr; }
  .bnzh-section-head { align-items: flex-start; flex-direction: column; }
  .bnzh-cta { margin-inline: -1rem; }
}

@media (max-width: 460px) {
  .bnzh-footer-grid { grid-template-columns: 1fr; }
}