:root {
    --black: #000000;
    --white: #ffffff;
    --gray-01: #1d1d1f;
    --gray-02: #424245;
    --gray-03: #86868b;
    --gray-04: #d2d2d7;
    --gray-05: #f5f5f7;
    --yellow: #FF204E;
    --yellow-light: #FF4060;
    --yellow-dark: #D01838;
    --pink: #A0153E;
    --pink-light: #C01850;
    --pink-dark: #801030;
    --blue: #0071e3;
    --blue-light: #06c;
    --gradient-yellow: linear-gradient(90deg, #FF204E 0%, #FF5070 100%);
    --gradient-pink: linear-gradient(90deg, #A0153E 0%, #C01850 100%);
    --gradient-yellow-pink: linear-gradient(135deg, #FF204E 0%, #A0153E 100%);
    --gradient-blue: linear-gradient(90deg, #007aff 0%, #00d4ff 100%);
    --gradient-purple: linear-gradient(90deg, #c042ff 0%, #ff6b9d 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
    color: rgba(255, 32, 78, 0.9);
    background-color: var(--black);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 44px;
    background: transparent;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    z-index: 9999;
    transition: background-color 0.5s cubic-bezier(0.28, 0.11, 0.32, 1);
}

.nav-container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 22px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo a {
    font-size: 21px;
    font-weight: 600;
    color: #ffffff !important;
    opacity: 1;
    text-decoration: none;
    transition: opacity 0.3s;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.nav-logo a:hover {
    opacity: 0.8;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 34px;
    margin: 0;
    padding: 0;
}

/* Visually center the nav links as a group on desktop */
@media (min-width: 1024px) {
    .navbar .nav-menu {
        transform: translateX(-32px);
    }
}

/* Homepage-only: fully transparent navbar without blur */
body.home .navbar {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

/* Homepage-only: navbar text readability over video */
body.home .nav-logo a,
body.home .nav-link {
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.6) !important;
    -webkit-text-stroke: none;
}

/* Slightly stronger color for homepage nav links */
body.home .nav-link {
    opacity: 0.95;
}

/* Homepage-only: make navbar text larger */
body.home .nav-logo a {
    font-size: 24px;
    color: #ffffff !important;
}

body.home .nav-link {
    font-size: 14px;
}

.nav-link {
    font-size: 12px;
    color: var(--yellow);
    opacity: 0.7;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: -0.01em;
    position: relative;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
}

.nav-link:hover {
    opacity: 1;
    text-shadow: 0 0 10px rgba(255, 32, 78, 0.5);
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.55));
}

.nav-link.active {
    background: linear-gradient(90deg, var(--yellow) 0%, var(--pink) 50%, var(--yellow) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    font-weight: 500;
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(255, 32, 78, 0.6))
            drop-shadow(0 0 4px rgba(160, 21, 62, 0.4));
}

.container-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 80px;
}

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
}

.video-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1200px;
    padding: 0 20px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1200px;
    padding: 0 20px;
    transition: transform 2s cubic-bezier(0.23, 1, 0.32, 1);
}

.hero-content.shifted {
    transform: translateY(38vh);
}

.hero-content.shifted .hero-subtitle,
.hero-content.shifted .hero-cta {
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

.hero-content.shifted .hero-title {
    font-size: 42px;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes gradientWave {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes fadeOutSmooth {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0px);
    }
    50% {
        opacity: 0.5;
        transform: translateY(10px) scale(0.95);
        filter: blur(2px);
    }
    100% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
        filter: blur(5px);
        visibility: hidden;
    }
}

.hero-title {
    font-size: 56px;
    line-height: 1.0625;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 24px;
    background: linear-gradient(90deg, var(--yellow) 0%, var(--pink) 50%, var(--yellow) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    text-transform: uppercase;
    transition: all 2s cubic-bezier(0.23, 1, 0.32, 1);
}

.gradient-text {
    background: var(--gradient-yellow-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 28px;
    line-height: 1.14286;
    font-weight: 400;
    letter-spacing: 0.007em;
    color: var(--yellow);
    margin-bottom: 40px;
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--yellow) 0%, var(--pink) 100%);
    color: var(--yellow);
    padding: 12px 28px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 15px rgba(160, 21, 62, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--yellow-light) 0%, var(--pink-light) 100%);
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(160, 21, 62, 0.3);
}

.btn-primary.large {
    padding: 18px 36px;
    font-size: 19px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--yellow);
    font-size: 17px;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    gap: 10px;
}

.btn-secondary.large {
    font-size: 19px;
}

.arrow {
    display: inline-block;
    transition: transform 0.3s ease;
}

.btn-secondary:hover .arrow {
    transform: translateX(2px);
}

.scroll-chevron {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--pink);
    opacity: 0.8;
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: opacity 0.8s ease;
}

.scroll-chevron:hover {
    opacity: 0.6;
}

.scroll-chevron.hidden {
    opacity: 0;
    pointer-events: none;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    animation: heroFadeIn 1s ease;
}

.hero-subtitle {
    animation: heroFadeIn 1s ease 0.2s backwards;
}

.hero-cta {
    animation: heroFadeIn 1s ease 0.4s backwards;
}

.feature-section {
    padding: 120px 0;
    background: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(26,13,0,1) 50%, rgba(45,26,0,1) 100%);
}

.feature-header {
    text-align: center;
    margin-bottom: 80px;
}

.vision-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px;
}

.vision-text {
    font-size: 19px;
    line-height: 1.6;
    color: #ffffff !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    background-clip: unset !important;
    animation: none !important;
    text-align: center;
    margin: 0;
    letter-spacing: 0.01em;
    font-weight: 600;
    filter: none;
}

.section-headline {
    font-size: 48px;
    line-height: 1.0834;
    font-weight: 700;
    letter-spacing: -0.003em;
}

.headline-small {
    display: block;
    font-size: 32px;
    font-weight: 600;
    color: var(--yellow);
    margin-bottom: 8px;
    text-shadow: 0 0 30px rgba(255, 32, 78, 0.8),
                 0 2px 4px rgba(0, 0, 0, 0.9);
}

.headline-large {
    display: block;
    font-size: 64px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 60px;
}

.feature-item {
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 30px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.feature-icon-wrapper {
    margin-bottom: 24px;
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    background: var(--gradient-yellow);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.feature-title {
    font-size: 24px;
    line-height: 1.1667;
    font-weight: 600;
    letter-spacing: 0.009em;
    color: var(--yellow);
    margin-bottom: 12px;
}

.feature-description {
    font-size: 17px;
    line-height: 1.47;
    color: rgba(255, 32, 78, 0.9);
    max-width: 320px;
    margin: 0 auto;
}

.showcase-section {
    padding: 120px 0;
    background: var(--gray-05);
}

.showcase-content {
    text-align: center;
    padding: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-headline {
    font-size: 72px;
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 32px;
}

.text-yellow {
    background: linear-gradient(90deg, var(--yellow) 0%, rgba(255, 32, 78, 0.6) 50%, var(--yellow) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.text-light {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, var(--pink) 50%, rgba(255, 255, 255, 0.9) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    animation-delay: 1.5s;
}

.showcase-description {
    font-size: 21px;
    line-height: 1.381;
    font-weight: 400;
    background: linear-gradient(90deg, var(--pink) 0%, var(--yellow) 50%, var(--pink) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
    max-width: 720px;
    margin: 0 auto 60px;
    filter: drop-shadow(0 0 15px rgba(160, 21, 62, 0.4))
            drop-shadow(0 2px 4px rgba(0, 0, 0, 0.8));
}

.showcase-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 64px;
    line-height: 1;
    font-weight: 700;
    background: radial-gradient(circle at center, var(--yellow) 0%, var(--pink) 50%, var(--yellow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 32, 78, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.research-section {
    padding: 120px 0;
    background: var(--black);
}

.research-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title-large {
    font-size: 56px;
    line-height: 1.07;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--yellow);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 21px;
    line-height: 1.381;
    color: rgba(255, 32, 78, 0.9);
}

.research-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.research-card {
    background: var(--gray-01);
    border-radius: 18px;
    padding: 40px 32px;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.research-card:hover {
    transform: translateY(-8px);
}

.card-number {
    font-size: 48px;
    font-weight: 700;
    background: var(--gradient-yellow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.card-title {
    font-size: 24px;
    line-height: 1.1667;
    font-weight: 600;
    color: var(--yellow);
    margin-bottom: 12px;
}

.card-description {
    font-size: 15px;
    line-height: 1.47;
    color: rgba(255, 32, 78, 0.9);
    margin-bottom: 20px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--yellow);
    font-size: 15px;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.card-link:hover {
    gap: 8px;
}

.arrow-small {
    font-size: 14px;
}

.cta-section {
    padding: 140px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.cta-content {
    text-align: center;
    padding: 60px;
    max-width: 800px;
    margin: 0 auto;
}

.cta-headline {
    font-size: 80px;
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--yellow);
    margin-bottom: 24px;
    text-shadow: 0 0 40px rgba(255, 32, 78, 0.6),
                 0 4px 8px rgba(0, 0, 0, 0.9);
}

.cta-headline span {
    display: block;
}

.cta-subtitle {
    font-size: 24px;
    line-height: 1.33;
    color: var(--pink);
    opacity: 0.8;
    margin-bottom: 48px;
    text-shadow: 0 0 20px rgba(160, 21, 62, 0.4),
                 0 2px 4px rgba(0, 0, 0, 0.8);
}

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: center;
}

.newsletter-section {
    padding: 80px 0;
    background: var(--gray-05);
    border-top: 1px solid rgba(255, 32, 78, 0.15);
}

.newsletter-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    background: rgba(0, 0, 0, 0.8);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--yellow);
    line-height: 1.3;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.newsletter-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--pink);
    opacity: 0.8;
    opacity: 0.85;
}

.newsletter-form-modern {
    display: flex;
    gap: 16px;
    min-width: 400px;
}

.newsletter-form-modern input {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid var(--gray-04);
    border-radius: 12px;
    font-size: 17px;
    background: var(--white);
    transition: border-color 0.3s;
}

.newsletter-form-modern input:focus {
    outline: none;
    border-color: var(--blue);
}

.btn-subscribe {
    padding: 16px 32px;
    background: var(--gray-01);
    color: var(--yellow);
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 400;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-subscribe:hover {
    background: var(--black);
}

.audio-controls {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(29, 29, 31, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    padding: 10px 14px;
    border-radius: 980px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.audio-controls:hover {
    background: rgba(29, 29, 31, 0.88);
    padding-right: 20px;
}

.audio-controls:hover .volume-slider-container {
    width: 100px;
    opacity: 1;
}

.audio-toggle {
    background: transparent;
    border: none;
    color: var(--pink);
    opacity: 0.8;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.audio-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: scale(1.05);
}

.audio-icon {
    width: 20px;
    height: 20px;
}

.volume-slider-container {
    position: relative;
    width: 0;
    height: 32px;
    display: flex;
    align-items: center;
    opacity: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.volume-track {
    position: absolute;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    pointer-events: none;
}

.volume-fill {
    position: absolute;
    height: 4px;
    background: var(--yellow);
    border-radius: 2px;
    pointer-events: none;
    transition: width 0.2s ease;
}

.volume-slider {
    position: relative;
    width: 100%;
    height: 4px;
    background: transparent;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
    z-index: 2;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.footer {
    background: var(--black);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 32, 78, 0.2);
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section {
    /* Section container styling */
}

.footer-section h3,
.footer-section h4 {
    font-size: 19px;
    font-weight: 600;
    color: var(--yellow);
    margin-bottom: 16px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--yellow);
    opacity: 0.8;
    margin-bottom: 12px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--yellow);
    opacity: 0.7;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

.footer-section a:hover {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: var(--gray-01);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--yellow);
    transform: scale(1.1);
}

.social-links svg {
    width: 18px;
    height: 18px;
    color: var(--yellow);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 32, 78, 0.15);
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: var(--yellow);
    opacity: 0.6;
}

/* Research Preview Cards for Homepage */
.research-preview-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.research-preview-card {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 28px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.research-preview-card.featured {
    background: linear-gradient(135deg, rgba(255, 32, 78, 0.05) 0%, rgba(255, 32, 78, 0.01) 100%);
    border-color: rgba(255, 32, 78, 0.15);
}

.research-preview-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 32, 78, 0.2);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.preview-category {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 32, 78, 0.12);
    color: var(--yellow);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-radius: 20px;
    margin-bottom: 16px;
}

.preview-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--yellow);
    line-height: 1.3;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.preview-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--pink);
    opacity: 0.8;
    margin-bottom: 20px;
    opacity: 0.85;
}

.preview-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 16px;
}

.preview-date,
.preview-source {
    font-size: 12px;
    color: rgba(255, 32, 78, 0.9);
    font-weight: 500;
}

.preview-source {
    position: relative;
    padding-left: 12px;
}

.preview-source:before {
    content: '•';
    position: absolute;
    left: 0;
    color: rgba(255, 32, 78, 0.9);
}

.preview-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--yellow);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: gap 0.3s ease;
}

.preview-link:hover {
    gap: 10px;
}

.research-cta-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    padding-bottom: 40px;
}

.btn-explore-research {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: transparent;
    color: var(--yellow);
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid rgba(255, 32, 78, 0.3);
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.btn-explore-research:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--yellow);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-explore-research:hover {
    color: var(--black);
    border-color: var(--yellow);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(255, 32, 78, 0.25);
}

.btn-explore-research:hover:before {
    width: 300px;
    height: 300px;
}

.btn-explore-research .btn-text,
.btn-explore-research .btn-icon {
    position: relative;
    z-index: 1;
}

.btn-explore-research .btn-icon {
    transition: transform 0.3s ease;
}

.btn-explore-research:hover .btn-icon {
    transform: translateX(4px);
}

@media (max-width: 1068px) {
    .research-preview-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 1068px) {
    .container-wide {
        padding: 0 40px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-content.shifted .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .headline-large {
        font-size: 48px;
    }

    .showcase-headline {
        font-size: 56px;
    }

    .cta-headline {
        font-size: 64px;
    }
}

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

    .nav-toggle {
        display: block;
    }

    .container-wide {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-content.shifted .hero-title {
        font-size: 24px;
    }

    .hero-subtitle {
        font-size: 19px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 16px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .headline-small {
        font-size: 24px;
    }

    .headline-large {
        font-size: 36px;
    }

    .showcase-headline {
        font-size: 40px;
    }

    .showcase-stats {
        gap: 40px;
    }

    .stat-number {
        font-size: 48px;
    }

    .research-cards {
        grid-template-columns: 1fr;
    }

    .cta-headline {
        font-size: 48px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .newsletter-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .newsletter-form-modern {
        width: 100%;
        min-width: auto;
    }

    .audio-controls {
        bottom: 20px;
        left: 20px;
    }

    .audio-controls:hover .volume-slider-container {
        width: 80px;
    }

    .footer-container {
        padding: 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}