:root {
    --color-deep-blue: #1a365d;
    --color-teal: #2c7a7b;
    --color-gray: #4a5568;
    --color-white: #ffffff;
    --color-gold: #d69e2e;
    --color-slate: #0f172a;
    --shadow-soft: 0 24px 48px rgba(15, 23, 42, 0.14);
    --shadow-light: 0 18px 32px rgba(26, 54, 93, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --font-heading: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --line-height-relaxed: 1.8;
    --line-height-snug: 1.35;
    --max-width: 1200px;
    --transition-base: all 0.35s ease;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.04), rgba(44, 122, 123, 0.08));
    color: var(--color-slate);
    line-height: var(--line-height-relaxed);
    font-size: clamp(1rem, 0.95rem + 0.2vw, 1.05rem);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a {
    color: inherit;
    text-decoration: none;
}

a:hover,
a:focus-visible {
    color: var(--color-gold);
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

main {
    flex: 1 0 auto;
    width: 100%;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid rgba(26, 54, 93, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    gap: var(--space-md);
}

.brand {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.6rem);
    color: var(--color-deep-blue);
}

.nav-toggle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(74, 85, 104, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    background: rgba(26, 54, 93, 0.05);
    color: var(--color-deep-blue);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    background: rgba(26, 54, 93, 0.12);
    color: var(--color-gold);
}

.nav-toggle .icon {
    width: 22px;
    height: 16px;
    position: relative;
}

.nav-toggle .icon::before,
.nav-toggle .icon::after,
.nav-toggle .icon span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 8px;
    background: currentColor;
    transition: var(--transition-base);
}

.nav-toggle .icon span {
    top: 50%;
    transform: translateY(-50%);
}

.nav-toggle .icon::before {
    top: 0;
}

.nav-toggle .icon::after {
    bottom: 0;
}

.site-nav {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(30px);
    transform: translateX(100%);
    transition: var(--transition-base);
    padding: var(--space-xl) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.site-nav.open {
    transform: translateX(0);
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    font-size: clamp(1.1rem, 1rem + 0.6vw, 1.35rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--color-gold);
}

@media (min-width: 768px) {
    .site-nav {
        position: static;
        transform: none;
        background: transparent;
        backdrop-filter: none;
        flex-direction: row;
        align-items: center;
        padding: 0;
        gap: var(--space-lg);
    }

    .nav-links {
        flex-direction: row;
        gap: var(--space-lg);
    }

    .nav-toggle {
        display: none;
    }
}

.page-hero {
    padding: var(--space-xl) 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(214, 158, 46, 0.18), transparent 45%);
    pointer-events: none;
}

.page-hero.homepage-hero {
    min-height: clamp(70vh, 60vh + 15vw, 88vh);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.97), rgba(44, 122, 123, 0.92));
    color: var(--color-white);
}

.page-hero.homepage-hero::after {
    background: radial-gradient(circle at 10% 20%, rgba(214, 158, 46, 0.3), transparent 55%);
}

.hero-content {
    display: grid;
    gap: var(--space-lg);
    z-index: 2;
    position: relative;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 1.8rem + 2vw, 3rem);
    line-height: var(--line-height-snug);
    max-width: 14ch;
}

.hero-text {
    font-size: clamp(1.05rem, 0.98rem + 0.6vw, 1.3rem);
    max-width: 50ch;
    color: rgba(255, 255, 255, 0.85);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.9rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, rgba(214, 158, 46, 1), rgba(214, 158, 46, 0.75));
    color: var(--color-slate);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 28px 42px rgba(214, 158, 46, 0.32);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.06);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.4);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid.featured-grid {
    margin-top: -6rem;
    position: relative;
    z-index: 5;
}

.featured-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-md);
}

.featured-card .card-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
    color: var(--color-deep-blue);
}

.multi-layout {
    display: grid;
    gap: var(--space-lg);
}

.multi-layout.two {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.multi-layout.three {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-light);
    display: grid;
    gap: var(--space-sm);
    transition: var(--transition-base);
}

.card:hover,
.card:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 28px 46px rgba(15, 23, 42, 0.18);
}

.card-image {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.card-meta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: rgba(74, 85, 104, 0.8);
    text-transform: uppercase;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.section-heading h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 1.4rem + 0.8vw, 2.1rem);
    color: var(--color-deep-blue);
}

.section-heading a {
    font-weight: 600;
    color: var(--color-teal);
}

.article-content {
    display: grid;
    gap: var(--space-lg);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.95rem;
    color: rgba(74, 85, 104, 0.9);
}

.article-body {
    display: grid;
    gap: var(--space-md);
}

.article-body p {
    max-width: 78ch;
}

.highlight {
    padding: var(--space-md);
    border-left: 4px solid var(--color-teal);
    background: rgba(44, 122, 123, 0.08);
    border-radius: var(--radius-sm);
}

.author-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(26, 54, 93, 0.05);
    border: 1px solid rgba(26, 54, 93, 0.08);
}

.profile-pic {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
}

.sidebar {
    display: grid;
    gap: var(--space-md);
}

.sidebar-widget {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-light);
    display: grid;
    gap: var(--space-sm);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.filter-button {
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(26, 54, 93, 0.18);
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-deep-blue);
    font-weight: 500;
    transition: var(--transition-base);
}

.filter-button.active,
.filter-button:hover {
    background: rgba(44, 122, 123, 0.12);
    border-color: rgba(44, 122, 123, 0.35);
    color: var(--color-teal);
}

.search-bar {
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.8rem;
    border-radius: 999px;
    border: 1px solid rgba(26, 54, 93, 0.18);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08);
    transition: var(--transition-base);
}

.search-bar input:focus {
    outline: none;
    border-color: rgba(44, 122, 123, 0.6);
    box-shadow: 0 0 0 4px rgba(44, 122, 123, 0.12);
}

.search-bar svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(74, 85, 104, 0.6);
    width: 18px;
    height: 18px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
}

.pagination a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(26, 54, 93, 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    transition: var(--transition-base);
}

.pagination a:hover,
.pagination a.active {
    background: rgba(44, 122, 123, 0.16);
    border-color: rgba(44, 122, 123, 0.4);
    color: var(--color-teal);
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(15, 23, 42, 0.12), transparent);
    margin: var(--space-xl) 0;
}

.page-header {
    padding: var(--space-lg) 0 var(--space-md);
}

.page-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.7rem + 1.2vw, 2.6rem);
    color: var(--color-deep-blue);
}

.lead {
    font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
    color: rgba(74, 85, 104, 0.9);
    max-width: 72ch;
}

.dual-grid {
    display: grid;
    gap: var(--space-lg);
}

@media (min-width: 1024px) {
    .dual-grid {
        grid-template-columns: 2.1fr 1fr;
    }

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

.mission-list {
    display: grid;
    gap: var(--space-sm);
    padding-left: 1.5rem;
    list-style: none;
}

.mission-list li {
    position: relative;
    padding-left: 1.5rem;
    color: rgba(74, 85, 104, 0.92);
}

.mission-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--color-teal);
}

.contact-panel {
    display: grid;
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.98);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.contact-form {
    display: grid;
    gap: var(--space-md);
}

.input-group {
    display: grid;
    gap: var(--space-xs);
}

.input-group label {
    font-weight: 600;
    color: var(--color-deep-blue);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(26, 54, 93, 0.18);
    background: rgba(255, 255, 255, 0.96);
    transition: var(--transition-base);
}

.contact-form textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: rgba(44, 122, 123, 0.6);
    box-shadow: 0 0 0 4px rgba(44, 122, 123, 0.16);
}

.contact-details {
    display: grid;
    gap: var(--space-sm);
}

.cookie-banner {
    position: fixed;
    bottom: var(--space-sm);
    right: var(--space-sm);
    width: min(360px, 92vw);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.94);
    color: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
    z-index: 1500;
    transform: translateY(140%);
    opacity: 0;
    transition: var(--transition-base);
}

.cookie-banner.visible {
    transform: translateY(0);
    opacity: 1;
}

.cookie-actions {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.cookie-actions a {
    flex: 1;
    text-align: center;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: var(--transition-base);
}

.cookie-actions a.accept {
    background: rgba(214, 158, 46, 0.9);
    color: var(--color-slate);
}

.cookie-actions a.decline {
    background: rgba(44, 122, 123, 0.12);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.cookie-actions a:hover {
    transform: translateY(-2px);
}

.site-footer {
    background: radial-gradient(circle at top left, rgba(26, 54, 93, 0.95), rgba(15, 23, 42, 0.98));
    color: rgba(255, 255, 255, 0.86);
    padding: var(--space-xl) 0 var(--space-lg);
    margin-top: var(--space-xl);
}

.footer-inner {
    display: grid;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .footer-inner {
        grid-template-columns: 1.6fr 1fr 1fr;
    }
}

.footer-brand {
    display: grid;
    gap: var(--space-sm);
}

.footer-brand .brand {
    color: var(--color-gold);
}

.footer-nav,
.footer-contact,
.footer-meta {
    display: grid;
    gap: var(--space-sm);
}

.footer-nav a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
    letter-spacing: 0.04em;
}

.footer-meta {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: var(--space-md);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(226, 232, 240, 0.68);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-md);
    box-shadow: var(--shadow-light);
}

.table th,
.table td {
    padding: 0.85rem 1rem;
    border: 1px solid rgba(26, 54, 93, 0.1);
    text-align: left;
}

.table thead {
    background: rgba(26, 54, 93, 0.08);
    color: var(--color-deep-blue);
}

.notice {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    background: rgba(214, 158, 46, 0.18);
    border: 1px solid rgba(214, 158, 46, 0.3);
}

.thanks-hero {
    text-align: center;
    padding: var(--space-xl) 0 var(--space-2xl);
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.94), rgba(44, 122, 123, 0.92));
    color: var(--color-white);
}

.back-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.back-links a {
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
    font-weight: 600;
    transition: var(--transition-base);
}

.back-links a:hover {
    background: rgba(255, 255, 255, 0.22);
}

.responsive-embed {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(15, 23, 42, 0.08);
}

.responsive-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.lazy-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    object-fit: cover;
    position: relative;
    background: rgba(15, 23, 42, 0.06);
}

@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }

    .hero-content {
        max-width: 72%;
    }
}

@media (max-width: 767px) {
    .grid.featured-grid {
        margin-top: -3rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .page-hero {
        padding: var(--space-lg) 0;
    }

    .pagination a {
        width: 40px;
        height: 40px;
    }
}