:root {
    --color-navy: #0b1f3a;
    --color-slate: #1f2d3d;
    --color-muted: #6b7a90;
    --color-teal: #1cb5bd;
    --color-soft: #eef3f7;
    --color-white: #ffffff;
    --color-shadow: rgba(11, 31, 58, 0.12);

    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;

    --space-xxs: 0.5rem;
    --space-xs: 0.75rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;

    --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Merriweather', Georgia, serif;

    --shadow-soft: 0 10px 30px rgba(11, 31, 58, 0.12);
    --shadow-sharp: 0 20px 50px rgba(11, 31, 58, 0.16);

    --max-width: 1200px;

    --transition-base: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-slate);
    background: var(--color-soft);
    line-height: 1.65;
    font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

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

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: var(--transition-base);
}

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

.container {
    width: min(100% - 2rem, var(--max-width));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(11, 31, 58, 0.08);
    box-shadow: 0 12px 30px rgba(11, 31, 58, 0.07);
}

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

.site-logo {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 1.1rem + 0.6vw, 1.9rem);
    color: var(--color-navy);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.nav-toggle {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(11, 31, 58, 0.1);
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-navy);
    transition: var(--transition-base);
    cursor: pointer;
}

.nav-toggle:hover,
.nav-toggle:focus {
    background: var(--color-teal);
    color: var(--color-white);
    border-color: transparent;
}

.nav-toggle svg {
    width: 22px;
    height: 22px;
}

.nav-links {
    position: absolute;
    inset: 100% 0 auto;
    background: var(--color-white);
    padding: var(--space-md);
    display: grid;
    gap: var(--space-sm);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-soft);
}

.nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-links a {
    font-weight: 600;
    color: var(--color-slate);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.nav-links a:hover,
.nav-links a:focus {
    background: rgba(28, 181, 189, 0.12);
    color: var(--color-navy);
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .nav-links {
        position: static;
        background: transparent;
        padding: 0;
        display: flex;
        gap: var(--space-md);
        box-shadow: none;
        transform: none;
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        padding: var(--space-xs) var(--space-sm);
    }

    .nav-links a:hover,
    .nav-links a:focus {
        background: transparent;
        color: var(--color-teal);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xxs);
    padding: 0.85rem 1.7rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-teal), #77e8ec);
    color: var(--color-navy);
    box-shadow: 0 15px 35px rgba(28, 181, 189, 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(28, 181, 189, 0.4);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.65);
    color: var(--color-white);
}

.btn-outline:hover,
.btn-outline:focus {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.btn-ghost {
    background: rgba(11, 31, 58, 0.05);
    color: var(--color-slate);
}

.btn-ghost:hover,
.btn-ghost:focus {
    background: rgba(11, 31, 58, 0.1);
}

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

.page-hero::after {
    content: "";
    position: absolute;
    inset: 35% -20% auto;
    height: 420px;
    background: radial-gradient(circle at top, rgba(28, 181, 189, 0.18), transparent 60%);
    z-index: 0;
}

.page-hero.homepage-hero {
    background: radial-gradient(circle at top left, rgba(28, 181, 189, 0.35), transparent 55%), linear-gradient(135deg, rgba(11, 31, 58, 0.94), rgba(11, 31, 58, 0.82));
    color: var(--color-white);
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.homepage-hero::after {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xxs);
    padding: var(--space-xxs) var(--space-sm);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    color: var(--color-white);
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(2rem, 1.7rem + 1.8vw, 3.3rem);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.hero-subtitle {
    font-size: clamp(1rem, 0.95rem + 0.4vw, 1.3rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
}

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

.stats-bar {
    display: grid;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.stats-bar-item {
    display: grid;
    gap: var(--space-xxs);
}

.stats-bar-label {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.stats-bar-value {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 1.1rem + 0.6vw, 1.9rem);
}

.page-section {
    padding: var(--space-xl) 0;
    position: relative;
}

.section-header {
    display: grid;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    max-width: 760px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 1.5rem + 1vw, 2.6rem);
    color: var(--color-navy);
    line-height: 1.25;
}

.section-subtitle {
    color: var(--color-muted);
    font-size: 1rem;
}

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

.grid.featured-grid {
    grid-template-columns: 1fr;
}

.grid.latest-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid.two-column {
    grid-template-columns: 1fr;
}

.grid.three-column {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card:hover,
.card:focus-within {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sharp);
}

.card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: scale 0.4s ease;
}

.card:hover .card-media img,
.card:focus-within .card-media img {
    scale: 1.05;
}

.card-content {
    padding: var(--space-md);
    display: grid;
    gap: var(--space-sm);
}

.card-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xxs);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-teal);
    background: rgba(28, 181, 189, 0.12);
    padding: var(--space-xxs) var(--space-xs);
    border-radius: 999px;
    max-width: fit-content;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    line-height: 1.4;
    color: var(--color-navy);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-muted);
}

.card-link {
    font-weight: 600;
    color: var(--color-teal);
}

.card-link:hover {
    color: var(--color-navy);
}

.featured-analysis {
    display: grid;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(11, 31, 58, 0.04), rgba(28, 181, 189, 0.12));
    border: 1px solid rgba(11, 31, 58, 0.08);
}

.featured-analysis article {
    display: grid;
    gap: var(--space-sm);
}

.badge-muted {
    color: var(--color-muted);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.editorial-picks {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
}

.subscribe-panel {
    background: linear-gradient(135deg, rgba(11, 31, 58, 0.92), rgba(11, 31, 58, 0.85));
    color: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.subscribe-panel::after {
    content: "";
    position: absolute;
    inset: -10% 40% 0 -30%;
    background: radial-gradient(circle, rgba(28, 181, 189, 0.25), transparent 65%);
    opacity: 0.8;
}

.subscribe-panel-content {
    position: relative;
    z-index: 1;
    max-width: 520px;
    display: grid;
    gap: var(--space-sm);
}

.subscribe-form {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.subscribe-form input {
    width: 100%;
    padding: 1rem 1.2rem;
    border-radius:999px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-size: 1rem;
}

.subscribe-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.subscribe-form button {
    align-self: flex-start;
}

.filters-bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.filters-bar form,
.filters-bar .filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.input-field,
.select-field,
.textarea-field {
    width: 100%;
    padding: 1rem 1.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(11, 31, 58, 0.14);
    background: var(--color-white);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-field:focus,
.select-field:focus,
.textarea-field:focus {
    border-color: var(--color-teal);
    box-shadow: 0 0 0 4px rgba(28, 181, 189, 0.18);
    outline: none;
}

.textarea-field {
    min-height: 160px;
    resize: vertical;
    border-radius: var(--radius-md);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.filter-button {
    border: 1px solid rgba(11, 31, 58, 0.12);
    background: var(--color-white);
    color: var(--color-muted);
    padding: 0.65rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.filter-button.is-active {
    background: var(--color-teal);
    color: var(--color-navy);
    border-color: transparent;
    box-shadow: 0 10px 25px rgba(28, 181, 189, 0.25);
}

.pagination {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
    background: var(--color-white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 999px;
    box-shadow: var(--shadow-soft);
}

.pagination a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    font-weight: 600;
}

.pagination a.current {
    background: var(--color-teal);
    color: var(--color-navy);
    box-shadow: 0 10px 25px rgba(28, 181, 189, 0.2);
}

.article-hero {
    display: grid;
    gap: var(--space-lg);
    align-items: center;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.95rem;
    color: var(--color-muted);
}

.article-body {
    margin-top: var(--space-xl);
    display: grid;
    gap: var(--space-lg);
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 1.2rem + 0.7vw, 2rem);
    color: var(--color-navy);
    margin-bottom: var(--space-xs);
}

.article-body p {
    color: var(--color-slate);
}

.article-body ul,
.article-body ol {
    padding-left: 1.4rem;
    display: grid;
    gap: var(--space-xs);
    color: var(--color-slate);
}

.quote-box {
    border-left: 4px solid var(--color-teal);
    padding: var(--space-sm) var(--space-md);
    background: rgba(28, 181, 189, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-slate);
}

.site-footer {
    background: var(--color-navy);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-xl) 0;
    margin-top: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(28, 181, 189, 0.25), transparent 60%);
    opacity: 0.6;
}

.footer-inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--space-lg);
}

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

.footer-brand {
    max-width: 460px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

.footer-links {
    display: grid;
    gap: var(--space-xxs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--color-teal);
}

.footer-contacts {
    display: grid;
    gap: var(--space-xxs);
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.85);
}

.footer-contacts a:hover {
    color: var(--color-teal);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: var(--space-sm);
    font-size: 0.9rem;
}

.cookie-banner {
    position: fixed;
    inset: auto 1rem 1rem;
    background: rgba(11, 31, 58, 0.95);
    color: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sharp);
    max-width: 420px;
    z-index: 1000;
    display: none;
}

.cookie-banner.is-visible {
    display: block;
}

.cookie-banner p {
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
}

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

.cookie-btn {
    border-radius: 999px;
    padding: 0.75rem 1.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cookie-btn.accept {
    background: var(--color-teal);
    color: var(--color-navy);
}

.cookie-btn.decline {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.detail-list {
    display: grid;
    gap: var(--space-sm);
}

.detail-item {
    background: var(--color-white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.contact-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-sm);
}

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

.contact-grid .contact-card:last-child {
    background: linear-gradient(135deg, rgba(11, 31, 58, 0.95), rgba(11, 31, 58, 0.85));
    color: var(--color-white);
}

.contact-card a {
    font-weight: 600;
}

.policy-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-soft);
}

.policy-section h2 {
    margin-top: 0;
    font-family: var(--font-heading);
    color: var(--color-navy);
    margin-bottom: var(--space-xs);
}

.policy-section p,
.policy-section ul {
    color: var(--color-slate);
}

.policy-section ul {
    padding-left: 1.4rem;
    display: grid;
    gap: var(--space-xs);
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.cookie-table thead {
    background: rgba(11, 31, 58, 0.06);
    color: var(--color-navy);
}

.cookie-table th,
.cookie-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 1px solid rgba(11, 31, 58, 0.08);
    font-size: 0.95rem;
}

.cookie-table tbody tr:hover {
    background: rgba(28, 181, 189, 0.05);
}

.thanks-panel {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: var(--space-md);
}

.thanks-panel h1 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    font-size: clamp(2rem, 1.6rem + 1vw, 2.6rem);
}

.thanks-panel p {
    color: var(--color-muted);
}

@media (min-width: 480px) {
    .stats-bar {
        grid-template-columns: repeat(3, 1fr);
    }

    .filters-bar form {
        flex-grow: 1;
    }

    .subscribe-form {
        flex-direction: row;
    }

    .subscribe-form input {
        flex: 1;
    }

    .subscribe-form button {
        flex-shrink: 0;
    }
}

@media (min-width: 768px) {
    .grid.featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .article-hero {
        grid-template-columns: 1.1fr 1fr;
    }

    .contact-grid {
        grid-template-columns: 1.2fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .cookie-banner {
        right: 2.5rem;
        bottom: 2.5rem;
        max-width: 460px;
    }
}

@media (min-width: 1024px) {
    .page-hero {
        padding-top: var(--space-xxl);
        padding-bottom: calc(var(--space-xxl) - var(--space-lg));
    }

    .page-section {
        padding: calc(var(--space-xxl) - var(--space-lg)) 0;
    }

    .grid.featured-grid {
        grid-template-columns: 1.3fr 1fr;
    }

    .grid.three-column {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.visually-hidden {
    position: absolute;
    inset: auto auto auto -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}