:root {
  --bl-green: #0b8f41;
  --bl-green-deep: #087033;
  --bl-green-soft: #edf8f1;
  --bl-gold: #c6a15b;
  --bl-gold-light: #f1dfb4;
  --bl-ink: #17231d;
  --bl-muted: #65726b;
  --bl-surface: #ffffff;
  --bl-line: #dce7e0;
  --bl-shadow: 0 18px 50px rgba(6, 60, 44, 0.12);
}

.bl-page { background: #f8faf8; color: var(--bl-ink); }
.bl-page *, .bl-page *::before, .bl-page *::after { box-sizing: border-box; }
.bl-container { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.bl-main-menu-link { color: var(--bl-green) !important; font-weight: 800 !important; }
.bl-subnav { position: sticky; top: 80px; z-index: 900; background: rgba(8, 112, 51, .97); box-shadow: 0 7px 22px rgba(0, 0, 0, .15); }
.bl-subnav-toggle { display: none; }
.bl-subnav-inner { display: flex; align-items: stretch; gap: 2px; overflow-x: auto; scrollbar-width: thin; }
.bl-subnav a { display: flex; align-items: center; min-height: 52px; padding: 10px 15px; color: rgba(255,255,255,.84); text-decoration: none; white-space: nowrap; font-size: 13px; font-weight: 700; letter-spacing: .01em; border-bottom: 3px solid transparent; }
.bl-subnav a:hover, .bl-subnav a:focus-visible, .bl-subnav a.is-active { color: #fff; background: rgba(255,255,255,.08); border-color: var(--bl-gold-light); }
.bl-breadcrumb { background: #edf4ef; border-bottom: 1px solid var(--bl-line); }
.bl-breadcrumb .bl-container { display: flex; gap: 9px; align-items: center; min-height: 44px; font-size: 13px; color: var(--bl-muted); }
.bl-breadcrumb a { color: var(--bl-green); text-decoration: none; font-weight: 600; }
.bl-breadcrumb a:hover { text-decoration: underline; }

.bl-hero { position: relative; min-height: clamp(620px, 82vh, 850px); display: grid; align-items: center; color: #fff; isolation: isolate; background: url('hero.webp') center 52% / cover no-repeat; }
.bl-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(2,32,23,.9) 0%, rgba(3,46,31,.64) 46%, rgba(2,22,16,.24) 100%); }
.bl-hero-content {
    padding-block: 90px 110px;
    max-width: 1050px;
}

.bl-hero h1 {
    margin: 0;
    color: #fff;
    font-size: clamp(52px, 6vw, 88px);
    line-height: .95;
    font-weight: 900;
    letter-spacing: -.04em;
    text-transform: uppercase;
    text-shadow: 0 5px 28px rgba(0,0,0,.42);
    white-space: nowrap;
}
.bl-eyebrow, .bl-kicker { margin: 0 0 14px; color: var(--bl-gold-light); text-transform: uppercase; letter-spacing: .22em; font-weight: 800; font-size: 14px; }

.bl-hero h1 span { display: block; margin-top: 20px; font-size: .48em; line-height: 1.15; letter-spacing: .03em; color: var(--bl-gold-light); }
.bl-hero-period { margin: 26px 0 16px; font-size: clamp(28px, 4vw, 48px); font-weight: 300; letter-spacing: .16em; }
.bl-hero-tagline { max-width: 610px; margin: 0 0 34px; font-size: clamp(18px, 2vw, 25px); line-height: 1.5; }
.bl-cta, .bl-outline-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 13px 25px; border-radius: 5px; text-decoration: none; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; font-weight: 800; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.bl-cta { color: var(--bl-green-deep); background: var(--bl-gold-light); box-shadow: 0 10px 25px rgba(0,0,0,.2); }
.bl-outline-cta { color: var(--bl-green); border: 1px solid var(--bl-green); }
.bl-cta:hover, .bl-outline-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(6,60,44,.18); }

.bl-section { padding: clamp(72px, 8vw, 112px) 0; }
.bl-section-white { background: #fff; }
.bl-section-soft { background: var(--bl-green-soft); }
.bl-section-dark { background: var(--bl-green-deep); color: #fff; }
.bl-section-head { max-width: 790px; margin: 0 auto 50px; text-align: center; }
.bl-section-head.is-left { margin-left: 0; text-align: left; }
.bl-section-head h1, .bl-section-head h2 { margin: 0 0 16px; color: var(--bl-green-deep); font-size: clamp(34px, 4.5vw, 56px); line-height: 1.08; font-weight: 900; letter-spacing: -.025em; }
.bl-section-dark .bl-section-head h2 { color: #fff; }
.bl-section-head p { margin: 0; color: var(--bl-muted); font-size: 18px; line-height: 1.75; }
.bl-section-dark .bl-section-head p { color: rgba(255,255,255,.76); }
.bl-intro-grid { display: grid; grid-template-columns: .9fr 1.35fr; gap: clamp(35px, 7vw, 90px); align-items: start; }
.bl-intro-mark { position: sticky; top: 160px; padding-left: 22px; border-left: 4px solid var(--bl-gold); }
.bl-intro-mark strong { display: block; color: var(--bl-green); font-size: clamp(46px, 6vw, 76px); line-height: .9; }
.bl-intro-mark span { display: block; margin-top: 13px; color: var(--bl-muted); text-transform: uppercase; font-weight: 700; letter-spacing: .12em; }
.bl-prose p { margin: 0 0 20px; font-size: 18px; line-height: 1.82; color: #3e4c44; }
.bl-prose p:first-child::first-letter { float: left; padding: 7px 8px 0 0; color: var(--bl-green); font-size: 62px; line-height: .72; font-weight: 900; }

.bl-nav-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bl-nav-card { position: relative; min-height: 230px; padding: 29px; overflow: hidden; color: #fff; text-decoration: none; border-radius: 9px; background: var(--bl-green); box-shadow: var(--bl-shadow); transition: transform .25s ease, box-shadow .25s ease; }
.bl-nav-card:nth-child(even) { background: #087033; }
.bl-nav-card::after { content: attr(data-number); position: absolute; right: 16px; bottom: -22px; color: rgba(255,255,255,.08); font-size: 110px; font-weight: 900; }
.bl-nav-card:hover { transform: translateY(-5px); box-shadow: 0 24px 55px rgba(6,60,44,.2); }
.bl-nav-card h3 { position: relative; z-index: 1; margin: 0 0 50px; color: #fff; font-size: 25px; line-height: 1.25; }
.bl-nav-card span { position: relative; z-index: 1; color: var(--bl-gold-light); font-weight: 700; }

.bl-page-hero { position: relative; min-height: 390px; display: grid; place-items: center; overflow: hidden; color: #fff; background: var(--bl-green-deep); }
.bl-page-hero.has-image { background-position: center; background-size: cover; }
.bl-page-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,85,40,.92), rgba(8,112,51,.54)); }
.bl-page-hero .bl-container { position: relative; z-index: 1; padding-block: 70px; }
.bl-page-hero h1 { max-width: 850px; margin: 0 0 15px; color: #fff; font-size: clamp(42px, 6vw, 72px); line-height: 1.04; text-transform: uppercase; }
.bl-page-hero p { max-width: 700px; margin: 0; color: rgba(255,255,255,.84); font-size: 19px; line-height: 1.6; }

.bl-timeline { position: relative; max-width: 1080px; margin: 0 auto; }
.bl-timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: #b8d1c3; transform: translateX(-50%); }
.bl-timeline-item { position: relative; width: 50%; padding: 0 55px 55px 0; }
.bl-timeline-item:nth-child(even) { margin-left: 50%; padding: 0 0 55px 55px; }
.bl-timeline-item::after { content: ''; position: absolute; top: 9px; right: -8px; width: 16px; height: 16px; border: 4px solid #fff; border-radius: 50%; background: var(--bl-gold); box-shadow: 0 0 0 2px var(--bl-green); }
.bl-timeline-item:nth-child(even)::after { left: -8px; right: auto; }
.bl-timeline-card { padding: 27px; border: 1px solid var(--bl-line); border-radius: 9px; background: #fff; box-shadow: 0 14px 35px rgba(6,60,44,.08); }
.bl-timeline-year { display: block; margin-bottom: 9px; color: var(--bl-green); font-size: 38px; line-height: 1; font-weight: 900; }
.bl-timeline-card h2 { margin: 0 0 12px; color: var(--bl-ink); font-size: 22px; }
.bl-timeline-card p { margin: 0; color: var(--bl-muted); line-height: 1.72; }
.bl-timeline-card img { width: 100%; height: 220px; margin: 18px 0 0; object-fit: cover; border-radius: 6px; }

.bl-leader-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px 20px; }
.bl-leader-grid.chairmen { grid-template-columns: repeat(4, minmax(0, 230px)); justify-content: center; }
.bl-leader-card { overflow: hidden; border: 1px solid var(--bl-line); border-radius: 8px; background: #fff; box-shadow: 0 12px 32px rgba(6,60,44,.08); }
.bl-leader-card img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; background: #dfe8e2; }
.bl-leader-card div { padding: 19px 16px 21px; }
.bl-leader-card h2, .bl-leader-card h3 { margin: 0 0 8px; color: var(--bl-green-deep); font-size: 19px; line-height: 1.25; }
.bl-leader-card p { margin: 0 0 4px; color: var(--bl-muted); font-size: 14px; line-height: 1.5; }
.bl-leader-card .bl-role { color: #8b641f; font-weight: 700; }
.bl-leader-jump { position: sticky; top: 132px; z-index: 700; display: flex; gap: 9px; padding: 14px 0; overflow-x: auto; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--bl-line); scrollbar-width: thin; }
.bl-leader-jump a { flex: 0 0 auto; padding: 10px 15px; border: 1px solid #b8ddc7; border-radius: 999px; color: var(--bl-green-deep); background: #fff; text-decoration: none; font-size: 13px; font-weight: 800; }
.bl-leader-jump a:hover, .bl-leader-jump a:focus-visible { color: #fff; background: var(--bl-green); border-color: var(--bl-green); }
.bl-portrait-placeholder { display: grid; place-items: center; width: 100%; aspect-ratio: 3 / 4; color: #fff; background: linear-gradient(145deg, var(--bl-green), var(--bl-green-deep)); font-size: clamp(34px, 4vw, 58px); font-weight: 900; letter-spacing: .05em; }
.bl-role-section { scroll-margin-top: 205px; }

.bl-hero-awards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.bl-hero-award { position: relative; min-height: 440px; display: flex; align-items: flex-end; overflow: hidden; border-radius: 10px; background: var(--bl-green-deep); box-shadow: var(--bl-shadow); }
.bl-hero-award img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bl-hero-award::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,28,20,.94), rgba(2,28,20,.04) 72%); }
.bl-hero-award div { position: relative; z-index: 1; padding: 32px; color: #fff; }
.bl-hero-award time { color: var(--bl-gold-light); font-size: 34px; font-weight: 900; }
.bl-hero-award h2 { margin: 8px 0 0; color: #fff; font-size: 27px; }
.bl-award-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bl-award-item { padding: 24px; border-top: 3px solid var(--bl-gold); background: #fff; box-shadow: 0 10px 27px rgba(6,60,44,.07); }
.bl-award-item time { color: var(--bl-green); font-size: 27px; font-weight: 900; }
.bl-award-item h3 { margin: 8px 0 0; color: var(--bl-ink); font-size: 18px; line-height: 1.45; }
.bl-order-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.bl-order-card { display: grid; grid-template-rows: 290px 1fr; overflow: hidden; border: 1px solid var(--bl-line); border-radius: 12px; background: #fff; box-shadow: 0 14px 34px rgba(6,60,44,.09); }
.bl-medal-visual { position: relative; display: grid; place-items: center; width: 100%; padding: 24px; overflow: hidden; border: 0; background: radial-gradient(circle at 50% 42%, #fff 0%, #f3f9f5 58%, #e5f2e9 100%); cursor: zoom-in; }
.bl-medal-visual::after { content: 'Xem lớn'; position: absolute; right: 12px; bottom: 12px; padding: 6px 9px; border-radius: 999px; color: #fff; background: rgba(8,112,51,.84); font-size: 10px; font-weight: 800; letter-spacing: .04em; opacity: 0; transform: translateY(5px); transition: opacity .2s ease, transform .2s ease; }
.bl-medal-visual:hover::after, .bl-medal-visual:focus-visible::after { opacity: 1; transform: none; }
.bl-medal-visual img { width: auto; max-width: 100%; height: 235px; object-fit: contain; filter: drop-shadow(0 13px 12px rgba(40,55,45,.2)); transition: transform .3s ease; }
.bl-medal-visual:hover img { transform: translateY(-4px) scale(1.03); }
.bl-order-copy { position: relative; padding: 22px; border-top: 3px solid var(--bl-gold); }
.bl-order-copy time { display: inline-block; color: var(--bl-green); font-size: 27px; line-height: 1; font-weight: 900; }
.bl-order-copy h3 { margin: 9px 0 0; color: var(--bl-green-deep); font-size: 18px; line-height: 1.4; }
.bl-badges { display: flex; flex-wrap: wrap; gap: 13px; }
.bl-badge { max-width: 360px; padding: 15px 18px; border: 1px solid rgba(198,161,91,.55); border-radius: 999px; background: #fffdf8; color: #614d28; font-weight: 600; line-height: 1.45; }
.bl-flag-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bl-flag { padding: 28px; border-radius: 8px; background: var(--bl-green); color: #fff; }
.bl-flag strong { display: block; margin-bottom: 9px; color: var(--bl-gold-light); font-size: 19px; }
.bl-flag p { margin: 0; line-height: 1.7; }

.bl-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 55px; }
.bl-stat { padding: 29px 24px; border: 1px solid var(--bl-line); background: #fff; }
.bl-stat strong { display: block; color: var(--bl-green); font-size: clamp(30px, 4vw, 45px); line-height: 1; }
.bl-stat span { display: block; margin-top: 11px; color: var(--bl-muted); line-height: 1.45; }
.bl-legacy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.bl-legacy-card { padding: 34px; border-radius: 9px; background: #fff; box-shadow: 0 12px 35px rgba(6,60,44,.08); }
.bl-legacy-card .bl-number { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 17px; border-radius: 50%; background: var(--bl-green-soft); color: var(--bl-green); font-weight: 900; }
.bl-legacy-card h2 { margin: 0 0 12px; color: var(--bl-green-deep); font-size: 25px; }
.bl-legacy-card p { margin: 0; color: var(--bl-muted); line-height: 1.75; }

.bl-gallery-section + .bl-gallery-section { margin-top: 72px; }
.bl-gallery-title { display: flex; gap: 17px; align-items: center; margin: 0 0 27px; color: var(--bl-green-deep); font-size: 28px; text-transform: uppercase; }
.bl-gallery-title::before { content: ''; width: 42px; height: 3px; background: var(--bl-gold); }
.bl-gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bl-gallery-card { margin: 0; overflow: hidden; border-radius: 8px; background: #fff; box-shadow: 0 10px 32px rgba(6,60,44,.09); }
.bl-gallery-card button { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.bl-gallery-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .35s ease; }
.bl-gallery-card button:hover img { transform: scale(1.035); }
.bl-gallery-card figcaption { padding: 18px 19px 21px; color: #3f4d45; font-size: 15px; line-height: 1.55; }
.bl-gallery-card time { display: block; margin-bottom: 6px; color: #8b641f; font-weight: 800; }

.bl-transition { position: relative; overflow: hidden; padding: 110px 0; text-align: center; color: #fff; background: url('gallery/page-090.webp') center / cover no-repeat fixed; isolation: isolate; }
.bl-transition-overlay { position: absolute; inset: 0; z-index: -1; background: rgba(8,112,51,.91); }
.bl-transition-content { max-width: 930px; }
.bl-transition h2 { margin: 0; color: #fff; font-size: clamp(38px, 5vw, 66px); line-height: 1.1; text-transform: uppercase; }
.bl-transition h2 span { color: var(--bl-gold-light); }
.bl-transition-date { margin: 42px 0 18px; color: var(--bl-gold-light); font-size: clamp(43px, 7vw, 82px); line-height: 1; font-weight: 900; letter-spacing: .08em; }
.bl-transition-lead { margin: 0 0 35px; font-size: clamp(22px, 3vw, 34px); line-height: 1.35; font-weight: 800; text-transform: uppercase; }
.bl-transition-copy {
    max-width: 920px;
    margin: 0 auto 46px;
    padding: 0 24px;
    text-align: center;
}

.bl-transition-copy p {
    margin: 0 0 8px;
    color: rgba(255,255,255,.88);
    font-size: 17px;
    line-height: 1.65;
    font-weight: 500;
    letter-spacing: 0.05px;
}

.bl-transition-copy p:last-child {
    margin-bottom: 0;
}
.bl-transition-ending {
    margin-top: 14px !important;
    font-weight: 600 !important;
    color: rgba(255,255,255,.96) !important;
}

.bl-continuity { display: grid; justify-content: center; gap: 13px; margin: 0 auto 38px; }
.bl-continuity div { min-width: 320px; padding: 17px 25px; border: 1px solid rgba(241,223,180,.55); background: rgba(255,255,255,.08); }
.bl-continuity strong, .bl-continuity span { display: block; }
.bl-continuity strong { text-transform: uppercase; letter-spacing: .06em; }
.bl-continuity div span { margin-top: 5px; color: var(--bl-gold-light); }
.bl-continuity-arrow { color: var(--bl-gold-light); font-size: 23px; }
.bl-footer-return { position: relative; overflow: hidden; padding: clamp(70px, 8vw, 110px) 0; color: #fff; background: linear-gradient(135deg, #087033 0%, #0b8f41 64%, #159d50 100%); }
.bl-footer-return::before { content: ''; position: absolute; width: 560px; height: 560px; top: -330px; left: -160px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.035), 0 0 0 140px rgba(255,255,255,.025); }
.bl-closing-grid { position: relative; display: grid; grid-template-columns: 1.06fr .94fr; gap: clamp(42px, 6vw, 82px); align-items: center; }
.bl-closing-copy { position: relative; z-index: 1; }
.bl-closing-kicker { margin: 0 0 14px; color: var(--bl-gold-light); font-size: 13px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.bl-closing-copy h2 { max-width: 690px; margin: 0 0 20px; color: #fff; font-size: clamp(34px, 4vw, 53px); line-height: 1.08; letter-spacing: -.025em; }
.bl-closing-lead { max-width: 650px; margin: 0; color: rgba(255,255,255,.86); font-size: 17px; line-height: 1.7; }
.bl-closing-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 30px; }
.bl-back-home { display: inline-flex; align-items: center; gap: 14px; min-height: 62px; padding: 10px 22px 10px 11px; border: 1px solid rgba(255,255,255,.64); border-radius: 999px; color: var(--bl-green-deep); background: #fff; box-shadow: 0 15px 35px rgba(0,0,0,.17); text-decoration: none; font-weight: 900; transition: transform .25s ease, box-shadow .25s ease; }
.bl-back-home:hover { color: var(--bl-green-deep); transform: translateY(-3px); box-shadow: 0 20px 42px rgba(0,0,0,.24); }
.bl-back-home small { display: block; margin-bottom: 2px; color: #61806d; font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.bl-button-icon { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 42px; border-radius: 50%; color: #fff; background: var(--bl-green); font-size: 22px; transition: transform .25s ease; }
.bl-back-home:hover .bl-button-icon { transform: translateX(-3px); }
.bl-pdf-card { display: grid; grid-template-columns: auto 1fr; gap: 6px 15px; align-items: center; max-width: 690px; margin-top: 18px; padding: 18px; border: 1px solid rgba(255,255,255,.28); border-radius: 14px; background: rgba(4,73,34,.32); box-shadow: 0 18px 42px rgba(0,0,0,.13); backdrop-filter: blur(8px); }
.bl-pdf-icon { grid-row: 1 / span 2; display: grid; place-items: center; width: 54px; height: 62px; border-radius: 8px; color: var(--bl-green-deep); background: var(--bl-gold-light); }
.bl-pdf-icon svg { width: 29px; height: 35px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bl-pdf-copy strong, .bl-pdf-copy span { display: block; }
.bl-pdf-copy strong { color: #fff; font-size: 17px; line-height: 1.35; }
.bl-pdf-copy span { margin-top: 3px; color: rgba(255,255,255,.7); font-size: 12px; }
.bl-pdf-actions { grid-column: 2; display: flex; flex-wrap: wrap; gap: 9px; margin-top: 8px; }
.bl-pdf-actions a { min-width: 112px; padding: 10px 16px; border-radius: 6px; text-align: center; text-decoration: none; font-size: 13px; font-weight: 900; transition: transform .2s ease, background .2s ease; }
.bl-pdf-actions a:hover { transform: translateY(-2px); }
.bl-pdf-view { color: var(--bl-green-deep); background: #fff; }
.bl-pdf-download { color: var(--bl-green-deep); background: var(--bl-gold-light); }
.bl-honors-collage { position: relative; display: grid; grid-template-columns: 1.13fr .87fr; grid-template-rows: repeat(2, minmax(155px, 1fr)); gap: 12px; min-height: 470px; }
.bl-honor-photo { position: relative; min-width: 0; margin: 0; overflow: hidden; border: 4px solid rgba(255,255,255,.72); border-radius: 11px; background: var(--bl-green-deep); box-shadow: 0 20px 48px rgba(0,0,0,.24); }
.bl-honor-photo-main { grid-row: 1 / span 2; transform: rotate(-1.5deg); }
.bl-honor-photo:not(.bl-honor-photo-main):first-of-type { transform: rotate(1.2deg); }
.bl-honor-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .45s ease; }
.bl-honor-photo:hover img { transform: scale(1.04); }
.bl-honor-photo figcaption { position: absolute; right: 10px; bottom: 10px; left: 10px; padding: 9px 11px; color: #fff; background: rgba(4,62,30,.8); font-size: 12px; font-weight: 800; text-align: center; backdrop-filter: blur(4px); }

.bl-lightbox { position: fixed; inset: 0; z-index: 999999; display: none; align-items: center; justify-content: center; padding: 45px 75px; background: rgba(0,18,13,.94); }
.bl-lightbox.is-open { display: flex; }
.bl-lightbox figure { width: min(1120px, 100%); margin: 0; text-align: center; }
.bl-lightbox img { display: block; max-width: 100%; max-height: 78vh; margin: auto; object-fit: contain; }
.bl-lightbox figcaption { max-width: 900px; margin: 14px auto 0; color: #fff; line-height: 1.55; }
.bl-lightbox button { position: absolute; border: 0; color: #fff; background: transparent; cursor: pointer; }
.bl-lightbox-close { top: 18px; right: 25px; font-size: 42px; }
.bl-lightbox-prev, .bl-lightbox-next { top: 50%; font-size: 55px; transform: translateY(-50%); }
.bl-lightbox-prev { left: 20px; }
.bl-lightbox-next { right: 20px; }

.bl-reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.bl-reveal.is-visible { opacity: 1; transform: none; }
a:focus-visible, button:focus-visible { outline: 3px solid #efc86f; outline-offset: 3px; }

@media (max-width: 1180px) {
  .bl-subnav { top: 80px; }
  .bl-leader-grid { grid-template-columns: repeat(4, 1fr); }
  .bl-stats { grid-template-columns: repeat(2, 1fr); }
  .bl-order-gallery { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .bl-container { width: min(100% - 36px, 1240px); }
  .bl-hero { min-height: 690px; background-position: 58% center; }
  .bl-hero::before { background: rgba(2,38,27,.76); }
  .bl-intro-grid { grid-template-columns: 1fr; }
  .bl-intro-mark { position: static; }
  .bl-nav-cards, .bl-award-list, .bl-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .bl-order-gallery { grid-template-columns: repeat(2, 1fr); }
  .bl-leader-grid { grid-template-columns: repeat(3, 1fr); }
  .bl-leader-grid.chairmen { grid-template-columns: repeat(2, minmax(0, 230px)); }
  .bl-flag-grid { grid-template-columns: 1fr; }
  .bl-transition { background-attachment: scroll; }
  .bl-closing-grid { grid-template-columns: 1fr; }
  .bl-honors-collage { min-height: 430px; }
}

@media (max-width: 700px) {
  .bl-container { width: min(100% - 28px, 1240px); }
  .bl-subnav { top: 80px; }
  .bl-subnav-shell { width: 100%; }
  .bl-subnav-toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 58px; padding: 9px 17px; border: 0; color: #fff; background: transparent; text-align: left; font-family: inherit; font-size: 15px; font-weight: 900; cursor: pointer; }
  .bl-subnav-toggle small { display: block; margin-bottom: 2px; color: var(--bl-gold-light); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
  .bl-subnav-toggle-icon { display: grid; gap: 4px; width: 28px; padding: 6px 4px; }
  .bl-subnav-toggle-icon i { display: block; width: 20px; height: 2px; border-radius: 2px; background: #fff; transition: transform .25s ease, opacity .25s ease; }
  .bl-subnav-toggle.is-open .bl-subnav-toggle-icon i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .bl-subnav-toggle.is-open .bl-subnav-toggle-icon i:nth-child(2) { opacity: 0; }
  .bl-subnav-toggle.is-open .bl-subnav-toggle-icon i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .bl-subnav-inner { display: none; max-height: calc(100vh - 150px); padding: 0 12px 13px; overflow-x: hidden; overflow-y: auto; flex-direction: column; gap: 3px; }
  .bl-subnav-inner.is-open { display: flex; }
  .bl-subnav a { width: 100%; min-height: 44px; padding: 11px 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 7px; font-size: 12px; }
  .bl-subnav a.is-active { background: rgba(255,255,255,.14); }
  .bl-breadcrumb .bl-container { overflow-x: auto; white-space: nowrap; }
  .bl-hero { min-height: 630px; text-align: center; background-position: 56% center; }
  .bl-hero-content { padding-block: 70px; margin: auto; }
  .bl-hero-period { letter-spacing: .09em; }
  .bl-page-hero { min-height: 330px; text-align: center; }
  .bl-section { padding: 68px 0; }
  .bl-nav-cards, .bl-hero-awards, .bl-award-list, .bl-order-gallery, .bl-legacy-grid { grid-template-columns: 1fr; }
  .bl-order-card { grid-template-columns: 125px 1fr; grid-template-rows: minmax(185px, auto); }
  .bl-medal-visual { padding: 15px; }
  .bl-medal-visual img { height: 155px; }
  .bl-order-copy { display: flex; flex-direction: column; justify-content: center; border-top: 0; border-left: 3px solid var(--bl-gold); }
  .bl-timeline::before { left: 8px; }
  .bl-timeline-item, .bl-timeline-item:nth-child(even) { width: 100%; margin-left: 0; padding: 0 0 36px 36px; }
  .bl-timeline-item::after, .bl-timeline-item:nth-child(even)::after { left: 0; right: auto; }
  .bl-leader-grid { grid-template-columns: repeat(2, 1fr); gap: 18px 12px; }
  .bl-leader-card div { padding: 14px 12px 17px; }
  .bl-leader-card h2, .bl-leader-card h3 { font-size: 17px; }
  .bl-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 13px; }
  .bl-gallery-card figcaption { padding: 13px; font-size: 13px; }
  .bl-transition { padding: 80px 0; }
  .bl-continuity div { min-width: 0; width: 100%; }
  .bl-footer-return { text-align: center; }
  .bl-closing-actions { justify-content: center; }
  .bl-pdf-card { margin-inline: auto; text-align: left; }
  .bl-honors-collage { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 180px; min-height: 0; }
  .bl-honor-photo-main { grid-column: 1 / -1; grid-row: 1; transform: none; }
  .bl-lightbox { padding: 52px 10px; }
  .bl-lightbox-prev, .bl-lightbox-next { top: auto; bottom: 15px; font-size: 42px; }
}

@media (max-width: 420px) {
  .bl-hero h1 { font-size: 43px; }
  .bl-stats { grid-template-columns: 1fr; }
  .bl-leader-grid.chairmen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-back-home { width: 100%; justify-content: flex-start; text-align: left; }
  .bl-pdf-card { grid-template-columns: auto 1fr; padding: 15px; }
  .bl-pdf-actions { grid-column: 1 / -1; }
  .bl-pdf-actions a { flex: 1 1 110px; }
  .bl-honors-collage { grid-template-rows: 230px 150px; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  .bl-reveal { opacity: 1; transform: none; transition: none; }
  .bl-nav-card, .bl-gallery-card img, .bl-cta, .bl-outline-cta { transition: none; }
  .bl-transition { background-attachment: scroll; }
}