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

:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #3182ce;
    --text-color: #2d3748;
    --text-light: #4a5568;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --error-color: #e53e3e;
    --overlay: rgba(0, 0, 0, 0.7);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-color);
    color: white;
    padding: 20px;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    display: none;
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content p {
    margin-bottom: 15px;
    font-size: 14px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.btn-cookie {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-cookie.decline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cookie-link {
    color: white;
    text-decoration: underline;
    font-size: 14px;
}

/* Header & Navigation */
.main-header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary-color);
}

.logo-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 5px 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-color);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    position: relative;
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-tagline {
    font-size: 24px;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.7;
}

.countdown-wrapper {
    margin: 40px 0;
}

.countdown-label {
    font-size: 18px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.time-unit {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    min-width: 80px;
    backdrop-filter: blur(10px);
}

.time-value {
    display: block;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 5px;
}

.time-label {
    display: block;
    font-size: 14px;
    opacity: 0.8;
    text-transform: uppercase;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Sections */
.features-section,
.intro-section,
.latest-posts,
.cta-section {
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Intro Section */
.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.intro-text p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: white;
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.post-preview {
    background: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.post-preview:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-content {
    padding: 25px;
}

.post-content h3 {
    margin-bottom: 15px;
}

.post-content h3 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-content h3 a:hover {
    color: var(--accent-color);
}

.post-excerpt {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.7;
}

.read-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--secondary-color);
}

.text-center {
    text-align: center;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-button-large {
    display: inline-block;
    padding: 18px 50px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    font-size: 20px;
    transition: all 0.3s ease;
}

.cta-button-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Footer */
.main-footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 20px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-col p {
    opacity: 0.9;
    line-height: 1.7;
    margin-bottom: 10px;
}

.company-reg {
    font-size: 14px;
    opacity: 0.8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.page-hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.95;
}

/* White Paper Page */
.whitepaper-content {
    padding: 60px 20px;
}

.whitepaper-content .container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.wp-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.wp-nav h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.wp-nav ul {
    list-style: none;
}

.wp-nav ul li {
    margin-bottom: 12px;
}

.wp-nav ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.wp-nav ul li a:hover {
    color: var(--accent-color);
}

.wp-main {
    max-width: 800px;
}

.wp-featured-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 30px;
}

.wp-date {
    color: var(--text-light);
    margin-bottom: 20px;
    display: block;
}

.wp-abstract {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
    margin-bottom: 40px;
    line-height: 1.8;
}

.wp-section {
    margin-bottom: 50px;
}

.wp-section h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.wp-content-block p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-color);
}

.wp-content-block ul {
    margin: 20px 0 20px 30px;
}

.wp-content-block ul li {
    margin-bottom: 10px;
    line-height: 1.7;
}

.wp-content-block strong {
    color: var(--primary-color);
}

.wp-inline-image {
    width: 100%;
    border-radius: 10px;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.disclaimer-box {
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 25px;
    border-radius: 10px;
    margin-top: 40px;
}

.disclaimer-box h4 {
    color: #856404;
    margin-bottom: 15px;
}

.disclaimer-box p {
    color: #856404;
    font-size: 14px;
    line-height: 1.6;
}

.cta-section-wp {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 10px;
    margin-top: 40px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Blog Page */
.blog-section {
    padding: 60px 20px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.blog-card {
    background: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.blog-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 30px;
}

.blog-category {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.blog-content h2 {
    font-size: 22px;
    margin-bottom: 15px;
}

.blog-content h2 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-content h2 a:hover {
    color: var(--accent-color);
}

.blog-excerpt {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.blog-date {
    color: var(--text-light);
    font-size: 14px;
}

.blog-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.blog-link:hover {
    color: var(--secondary-color);
}

/* Newsletter Section */
.newsletter-section {
    padding: 60px 20px;
    background: var(--bg-light);
}

.newsletter-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-box h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.newsletter-box p {
    margin-bottom: 25px;
    color: var(--text-light);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
}

.newsletter-button {
    padding: 12px 30px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-button:hover {
    background: var(--secondary-color);
}

/* About Page */
.about-mission {
    padding: 60px 20px;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.mission-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.mission-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-light);
}

.mission-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.team-section {
    padding: 60px 20px;
    background: var(--bg-light);
}

.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: var(--text-light);
    line-height: 1.8;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.team-card {
    background: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.team-photo {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.team-card h3 {
    padding: 20px 25px 10px;
    color: var(--primary-color);
    font-size: 22px;
}

.team-role {
    padding: 0 25px;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.team-bio {
    padding: 0 25px 25px;
    color: var(--text-light);
    line-height: 1.7;
}

.values-section {
    padding: 60px 20px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-item {
    text-align: center;
    padding: 30px;
}

.value-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.value-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-cta {
    padding: 80px 20px;
    background: var(--bg-light);
    text-align: center;
}

.contact-cta h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-cta p {
    margin-bottom: 30px;
    color: var(--text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Page */
.contact-section {
    padding: 60px 20px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-info > p {
    margin-bottom: 40px;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    font-size: 32px;
    color: var(--accent-color);
}

.contact-text h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.contact-text p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form-wrapper h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.submit-button {
    padding: 15px 30px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    max-width: 500px;
    margin: 20px;
}

.modal-icon {
    font-size: 64px;
    color: var(--success-color);
    margin-bottom: 20px;
}

.modal-content h2 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.modal-content p {
    margin-bottom: 25px;
    color: var(--text-light);
}

/* Post Article */
.post-article {
    background: var(--bg-white);
}

.post-header {
    background: var(--bg-light);
    padding: 60px 20px;
}

.post-header .container {
    max-width: 900px;
}

.post-category {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
}

.post-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--primary-color);
    line-height: 1.3;
}

.post-meta {
    color: var(--text-light);
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.post-date,
.post-author {
    font-size: 16px;
}

.post-content {
    padding: 60px 20px;
}

.post-content .container {
    max-width: 900px;
}

.post-featured-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 40px;
}

.post-body {
    line-height: 1.8;
    color: var(--text-color);
}

.post-body h2 {
    font-size: 32px;
    margin: 40px 0 20px;
    color: var(--primary-color);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.post-body p {
    margin-bottom: 20px;
}

.post-body ul {
    margin: 20px 0 20px 30px;
}

.post-body ul li {
    margin-bottom: 10px;
}

.post-body strong {
    color: var(--primary-color);
}

.post-inline-image {
    width: 100%;
    border-radius: 10px;
    margin: 30px 0;
}

.post-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.post-share {
    margin-bottom: 40px;
}

.post-share h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        padding: 30px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-tagline {
        font-size: 20px;
    }

    .intro-content,
    .mission-content {
        grid-template-columns: 1fr;
    }

    .whitepaper-content .container {
        grid-template-columns: 1fr;
    }

    .wp-sidebar {
        position: static;
    }

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

    .features-grid,
    .posts-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .post-header h1 {
        font-size: 32px;
    }

    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .time-unit {
        min-width: 70px;
        padding: 15px;
    }

    .time-value {
        font-size: 28px;
    }

    .countdown-timer {
        gap: 10px;
    }
}