:root {
    --blue-950: #052b4f;
    --blue-900: #063d70;
    --blue-800: #075ca8;
    --blue-600: #1688cf;
    --sky-400: #47bcea;
    --sky-100: #e8f7fd;
    --ink: #102a43;
    --muted: #5d7083;
    --surface: #ffffff;
    --page: #f4f9fc;
    --line: #d9e9f2;
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--page);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
}

.portal-container { max-width: 1120px; }

.skip-link {
    position: fixed;
    z-index: 2000;
    top: 12px;
    left: 12px;
    padding: .65rem 1rem;
    transform: translateY(-150%);
    border-radius: .5rem;
    background: #fff;
    color: var(--blue-900);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    background: rgba(5, 43, 79, .96);
    box-shadow: 0 6px 24px rgba(4, 35, 64, .18);
    backdrop-filter: blur(14px);
}

.navbar { min-height: 76px; }
.navbar-brand { color: #fff; }
.navbar-brand:hover, .navbar-brand:focus { color: #fff; }

.brand-mark {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 2px solid rgba(255,255,255,.78);
    border-radius: 50%;
    background: linear-gradient(145deg, var(--sky-400), var(--blue-800));
    font-size: .9rem;
    font-weight: 900;
    letter-spacing: -.04em;
}

.navbar-brand strong, .navbar-brand small { display: block; }
.navbar-brand strong { font-size: 1.08rem; letter-spacing: .01em; }
.navbar-brand small { color: #b8ddf2; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }

.nav-news {
    border-bottom: 2px solid var(--sky-400);
    color: #fff;
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.hero {
    position: relative;
    display: grid;
    min-height: min(660px, calc(100vh - 76px));
    overflow: hidden;
    isolation: isolate;
}

.hero-image, .hero-shade, .hero-content { grid-area: 1 / 1; }
.hero-image { width: 100%; height: 100%; object-fit: cover; object-position: center; z-index: -2; }
.hero-shade { z-index: -1; background: linear-gradient(90deg, rgba(4, 32, 60, .94) 0%, rgba(5, 47, 85, .65) 43%, rgba(5, 47, 85, .08) 72%); }
.hero-content { display: flex; align-items: center; width: 100%; padding-block: 5rem; }
.hero-copy { max-width: 580px; color: #fff; }

.hero-kicker, .section-kicker {
    display: block;
    margin-bottom: .8rem;
    color: var(--sky-400);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.hero h1 { margin-bottom: 1.25rem; font-size: clamp(2.35rem, 5vw, 4.65rem); font-weight: 800; letter-spacing: -.055em; line-height: .99; }
.hero p { max-width: 510px; margin-bottom: 1.8rem; color: #d9edf8; font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.55; }

.hero-button, .load-more {
    padding: .82rem 1.4rem;
    border: 0;
    border-radius: 999px;
    background: var(--sky-400);
    color: var(--blue-950);
    font-weight: 800;
}

.hero-button:hover, .hero-button:focus, .load-more:hover, .load-more:focus { background: #7bd2f3; color: var(--blue-950); transform: translateY(-1px); }

.news-section { scroll-margin-top: 76px; padding: clamp(4rem, 8vw, 7rem) 0; }

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.3rem;
    border-bottom: 1px solid var(--line);
}

.section-kicker { margin-bottom: .25rem; color: var(--blue-600); }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; letter-spacing: -.045em; }
.live-label { color: var(--muted); font-size: .8rem; white-space: nowrap; }
.live-label i { display: inline-block; width: 8px; height: 8px; margin-right: .45rem; border-radius: 50%; background: #20a56a; box-shadow: 0 0 0 4px rgba(32,165,106,.12); }

.news-status { margin: 2rem 0; padding: 1rem 1.2rem; border-radius: .8rem; background: var(--sky-100); color: var(--blue-900); text-align: center; }
.news-status[hidden] { display: none; }
.news-status--error { background: #fff1f0; color: #8f2d28; }
.news-feed { display: grid; gap: clamp(2rem, 5vw, 4.5rem); }

.news-card {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 1.35rem;
    background: var(--surface);
    box-shadow: 0 22px 60px rgba(12, 69, 111, .09);
}

.news-card:nth-child(even) .news-media { order: 2; }
.news-card--no-image { grid-template-columns: 1fr; }
.news-card--no-image .news-body { max-width: 880px; }
.news-media { min-height: 430px; background: #dceaf2; }
.news-media img { width: 100%; height: 100%; object-fit: cover; }
.news-body { padding: clamp(1.6rem, 4vw, 3.5rem); }
.news-category { display: block; margin-bottom: .8rem; color: var(--blue-600); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.news-title { margin-bottom: 1rem; color: var(--blue-950); font-size: clamp(1.65rem, 3.2vw, 2.65rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.12; }
.news-summary { margin-bottom: 1.25rem; color: #38566f; font-size: 1.08rem; font-weight: 600; line-height: 1.55; }
.news-copy { color: #3c5061; }
.news-copy p { margin-bottom: 1rem; white-space: pre-line; }
.news-copy p:last-child { margin-bottom: 0; }
.load-more-wrap { padding-top: 3.5rem; text-align: center; }
.load-more { background: var(--blue-800); color: #fff; }
.load-more:hover, .load-more:focus { background: var(--blue-900); color: #fff; }
.site-footer { padding: 2.3rem 0; background: var(--blue-950); color: #bcd6e6; font-size: .85rem; }
.site-footer strong { color: #fff; font-size: 1rem; }

@media (max-width: 767.98px) {
    .navbar { min-height: 68px; }
    .brand-mark { width: 40px; height: 40px; }
    .navbar-brand small, .nav-news { display: none; }
    .hero { min-height: 660px; }
    .hero-image { object-position: 40% center; }
    .hero-shade { background: linear-gradient(0deg, rgba(4,31,58,.97) 0%, rgba(5,44,80,.72) 56%, rgba(5,44,80,.08) 100%); }
    .hero-content { align-items: end; padding-bottom: 3.5rem; }
    .hero-copy { max-width: 100%; }
    .section-heading { align-items: start; flex-direction: column; gap: .8rem; }
    .news-card { grid-template-columns: 1fr; }
    .news-card:nth-child(even) .news-media { order: initial; }
    .news-media { min-height: 260px; aspect-ratio: 16 / 10; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}