:root {
    --bg: #f0ece4;
    --bg-alt: #e8e3da;
    --bg-dark: #1a2b4a;
    --teal: #2a9d8f;
    --teal-dark: #1f7a6e;
    --terracotta: #c4674f;
    --amber: #d4842a;
    --text: #2c3440;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --white: #ffffff;
    --border: #d4cfc6;
    --border-dark: #b8b2a8;
    --shadow-sm: 0 2px 8px rgba(26,43,74,0.08);
    --shadow-md: 0 4px 20px rgba(26,43,74,0.12);
    --shadow-lg: 0 8px 40px rgba(26,43,74,0.16);
    --radius: 4px;
    --radius-lg: 10px;
    --transition: 0.25s ease;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

#page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

#page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.04em;
}

.loader-logo span {
    color: var(--teal);
}

.loader-bar {
    width: 160px;
    height: 3px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar-fill {
    height: 100%;
    background: var(--teal);
    border-radius: 2px;
    animation: loaderFill 1.2s ease forwards;
}

@keyframes loaderFill {
    from { width: 0%; }
    to { width: 100%; }
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.site-logo span {
    color: var(--teal);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    padding: 6px 14px;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--white);
    background: rgba(255,255,255,0.08);
}

.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    transition: background var(--transition);
}

.burger-btn:hover {
    background: rgba(255,255,255,0.08);
}

.burger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.burger-btn.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger-btn.open span:nth-child(2) {
    opacity: 0;
}

.burger-btn.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 24px 28px;
    z-index: 99;
    transform: translateY(-8px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-section {
    margin-bottom: 20px;
}

.mobile-menu-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--teal);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.mobile-menu a {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: color var(--transition);
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.mobile-menu a:hover {
    color: var(--white);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero {
    position: relative;
    background: var(--bg-dark);
    overflow: hidden;
    min-height: 560px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://upload.wikimedia.org/wikipedia/commons/6/61/Singapore_banner_HDB_flats_by_day.jpg');
    background-size: cover;
    background-position: center 40%;
    opacity: 0.28;
}

.hero-inner {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px 72px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    background: rgba(42,157,143,0.12);
    border: 1px solid rgba(42,157,143,0.3);
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    max-width: 560px;
    margin-bottom: 32px;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
}

.hero-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-meta-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
}

.hero-image-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero-image-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    opacity: 0.85;
}

.hero-image-caption {
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
}

.section {
    padding: 72px 0;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--bg-dark);
    line-height: 1.25;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 520px;
}

.section-head {
    margin-bottom: 40px;
}

.articles-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
    gap: 24px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.article-card.featured {
    grid-row: 1 / 3;
}

.article-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.article-card.featured .article-card-img {
    height: 300px;
}

.article-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 10px;
}

.article-card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--bg-dark);
    line-height: 1.35;
    margin-bottom: 12px;
    transition: color var(--transition);
}

.article-card:hover .article-card-title {
    color: var(--teal-dark);
}

.article-card.featured .article-card-title {
    font-size: 1.6rem;
}

.article-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
}

.article-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.article-card-date {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-light);
}

.read-more {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition);
}

.read-more::after {
    content: '→';
    transition: transform var(--transition);
}

.article-card:hover .read-more::after {
    transform: translateX(4px);
}

.stats-strip {
    background: var(--bg-dark);
    padding: 40px 0;
}

.stats-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    border-right: 1px solid rgba(255,255,255,0.08);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 440px;
}

.split-image {
    position: relative;
    overflow: hidden;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-content {
    background: var(--white);
    padding: 64px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-content.dark {
    background: var(--bg-dark);
}

.split-content.dark .section-title {
    color: var(--white);
}

.split-content.dark p {
    color: rgba(255,255,255,0.65);
}

.split-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.split-content p:last-of-type {
    margin-bottom: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition), transform var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-teal {
    background: var(--teal);
    color: var(--white);
}

.btn-teal:hover {
    background: var(--teal-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.5);
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.topic-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.topic-card:hover {
    border-color: var(--teal);
    box-shadow: var(--shadow-sm);
}

.topic-icon {
    width: 44px;
    height: 44px;
    background: rgba(42,157,143,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.topic-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--teal);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.topic-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-dark);
    margin-bottom: 8px;
}

.topic-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.contact-section {
    background: var(--bg-alt);
    padding: 72px 0;
}

.contact-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 72px;
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 16px;
}

.contact-info p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-detail-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 36px;
    height: 36px;
    background: rgba(42,157,143,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-detail-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--teal);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-detail-text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--bg-dark);
    margin-bottom: 2px;
}

.contact-detail-text span,
.contact-detail-text a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.contact-detail-text a:hover {
    color: var(--teal);
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 11px 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(42,157,143,0.12);
}

.form-submit-btn {
    width: 100%;
    background: var(--bg-dark);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 13px 24px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition);
    margin-top: 8px;
}

.form-submit-btn:hover {
    background: var(--teal-dark);
}

.form-success {
    display: none;
    text-align: center;
    padding: 20px;
    background: rgba(42,157,143,0.08);
    border: 1px solid rgba(42,157,143,0.3);
    border-radius: var(--radius);
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--teal-dark);
    font-weight: 500;
}

.site-footer {
    background: var(--bg-dark);
    padding: 56px 0 0;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
}

.footer-brand .site-logo {
    font-size: 1.1rem;
    display: block;
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.75;
    margin-bottom: 20px;
    max-width: 300px;
}

.footer-reg {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: rgba(255,255,255,0.25);
    line-height: 1.8;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.45);
    transition: color var(--transition);
}

.footer-col ul li a:hover {
    color: var(--teal);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 24px;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.3);
}

.footer-legal-links {
    display: flex;
    gap: 20px;
}

.footer-legal-links a {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.3);
    transition: color var(--transition);
}

.footer-legal-links a:hover {
    color: rgba(255,255,255,0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 520px;
    background: var(--bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.hidden {
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
}

.cookie-banner h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.cookie-banner p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    margin-bottom: 16px;
}

.cookie-banner p a {
    color: var(--teal);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-actions {
    display: flex;
    gap: 10px;
}

.cookie-btn {
    flex: 1;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 9px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
    border: 1px solid transparent;
}

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

.cookie-btn-accept:hover {
    background: var(--teal-dark);
}

.cookie-btn-reject {
    background: transparent;
    color: rgba(255,255,255,0.6);
    border-color: rgba(255,255,255,0.15);
}

.cookie-btn-reject:hover {
    border-color: rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.85);
}

.article-layout {
    max-width: 1280px;
    margin: 0 auto;
    padding: 56px 24px 72px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 56px;
    align-items: start;
}

.article-content {
    min-width: 0;
}

.article-breadcrumb {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-light);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-breadcrumb a {
    color: var(--teal);
}

.article-breadcrumb a:hover {
    text-decoration: underline;
}

.article-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal);
    background: rgba(42,157,143,0.1);
    border: 1px solid rgba(42,157,143,0.25);
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: 16px;
}

.article-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--bg-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.article-meta-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.article-meta-item {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-meta-item strong {
    color: var(--text-muted);
    font-weight: 500;
}

.article-hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
}

.article-img-caption {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 36px;
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--bg-dark);
    margin: 40px 0 14px;
    line-height: 1.3;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--bg-dark);
    margin: 28px 0 10px;
}

.article-body p {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.85;
    margin-bottom: 18px;
}

.article-body ul,
.article-body ol {
    margin: 0 0 18px 20px;
}

.article-body ul {
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    font-size: 0.97rem;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 6px;
}

.article-body a {
    color: var(--teal);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body a:hover {
    color: var(--teal-dark);
}

.callout {
    background: rgba(42,157,143,0.07);
    border-left: 3px solid var(--teal);
    padding: 16px 20px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 24px 0;
}

.callout p {
    margin: 0;
    font-size: 0.93rem;
    color: var(--text);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 0.875rem;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.data-table thead {
    background: var(--bg-dark);
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.data-table tbody tr {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: rgba(42,157,143,0.04);
}

.data-table td {
    padding: 12px 16px;
    color: var(--text);
    vertical-align: top;
}

.article-inline-img {
    width: 100%;
    border-radius: var(--radius-lg);
    margin: 28px 0 10px;
}

.article-sidebar {
    position: sticky;
    top: 88px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.sidebar-widget h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--bg-dark);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-link-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar-link-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-link-item a {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--bg-dark);
    line-height: 1.35;
    transition: color var(--transition);
}

.sidebar-link-item a:hover {
    color: var(--teal);
}

.sidebar-link-item span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-light);
}

.sidebar-toc ol {
    list-style: none;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-toc ol li a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color var(--transition);
    display: flex;
    gap: 8px;
    align-items: baseline;
}

.sidebar-toc ol li a:hover {
    color: var(--teal);
}

.sidebar-toc ol li span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--teal);
    flex-shrink: 0;
}

.article-tags-section {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.article-tags-section h4 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 2px;
    transition: border-color var(--transition), color var(--transition);
}

.tag:hover {
    border-color: var(--teal);
    color: var(--teal);
}

.page-hero {
    background: var(--bg-dark);
    padding: 64px 24px 56px;
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(42,157,143,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.page-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.55);
    max-width: 560px;
    line-height: 1.7;
}

.page-content {
    max-width: 860px;
    margin: 0 auto;
    padding: 56px 24px 80px;
}

.page-content h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--bg-dark);
    margin: 36px 0 12px;
}

.page-content h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--bg-dark);
    margin: 24px 0 8px;
}

.page-content p {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.85;
    margin-bottom: 16px;
}

.page-content ul {
    list-style: disc;
    margin: 0 0 16px 20px;
}

.page-content li {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 6px;
}

.page-content a {
    color: var(--teal);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.updated-note {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-light);
    margin-bottom: 32px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
    max-width: 1280px;
    margin: 0 auto;
    padding: 64px 24px;
}

.about-img-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-img-wrap img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-dark);
    margin-bottom: 16px;
}

.about-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 16px;
}

.about-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}

.about-fact {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.about-fact strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 4px;
}

.about-fact span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .hero-image-card {
        display: none;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .article-card.featured {
        grid-row: auto;
    }
    .stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .split-section {
        grid-template-columns: 1fr;
    }
    .split-image {
        height: 300px;
    }
    .split-content {
        padding: 40px 32px;
    }
    .topics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        position: static;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    .burger-btn {
        display: flex;
    }
    .mobile-menu {
        display: block;
    }
    .hero-inner {
        padding: 48px 24px 48px;
    }
    .section {
        padding: 48px 0;
    }
    .stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .topics-grid {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }
    .about-facts {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .stats-inner {
        grid-template-columns: 1fr 1fr;
    }
    .about-facts {
        grid-template-columns: 1fr;
    }
}