/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: #111;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    font-smooth: always;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.hero .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: #d4af37;
}

.section-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
    margin-bottom: 4rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #d4af37, #f4d03f);
    border-radius: 2px;
}

/* Sticky Header */
.sticky-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1.2rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.logo-svg {
    height: 4rem;
    width: auto;
    filter: brightness(0) saturate(100%) invert(82%) sepia(46%) saturate(471%) hue-rotate(8deg) brightness(98%) contrast(95%);
    transition: all 0.3s ease;
}

.logo-svg:hover {
    filter: brightness(0) saturate(100%) invert(88%) sepia(46%) saturate(471%) hue-rotate(8deg) brightness(108%) contrast(105%);
    transform: scale(1.05);
}

.logo h2 {
    font-size: 2.8rem;
    color: #dab538;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #dab538 0%, #e6c547 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: #d4af37;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    color: #111;
    background: #d4af37;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 100vh;
    max-height: none;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #111 100%);
    overflow: hidden;
}

/* Vatslav Video Section */
.vatslav-video {
    position: relative;
    padding: 8rem 0;
    background: linear-gradient(135deg, #111 0%, #1a1a1a 50%, #0a0a0a 100%);
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 17, 0.3);
}

.video-content {
    position: relative;
    z-index: 2;
    max-width: 1300px;
    margin: 0 auto;
}

.video-header {
    text-align: center;
    margin-bottom: 4rem;
}

.video-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.video-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    font-weight: 400;
    letter-spacing: 1px;
    opacity: 0.9;
}

.video-container {
    margin-bottom: 4rem;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 3px solid #d4af37;
    background: #000;
    aspect-ratio: 16/9;
}

.main-video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    border-radius: 17px;
    object-fit: cover;
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    border-radius: 17px;
}

.video-wrapper:hover .video-play-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    transform: scale(0.8);
}

.video-wrapper:hover .play-button {
    transform: scale(1);
    background: #d4af37;
}

.video-description {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.video-stats {
    display: flex;
    gap: 4rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    min-width: 120px;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: #d4af37;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

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

.video-cta-button {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #000;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 auto;
}

.video-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.video-cta-button:hover::before {
    left: 100%;
}

.video-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    background: 
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        linear-gradient(45deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 26, 0.8) 100%),
        url('bg2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    background: rgba(17, 17, 17, 0.7);
    backdrop-filter: blur(1px);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    animation: fadeInUp 1s ease;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
    line-height: 1.1;
    text-align: left;
}

.revolution-text {
    display: block;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: #ffffff;
    margin-top: 1rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    text-align: left;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    margin: 2rem 0 3rem 0;
    color: #e0e0e0;
    animation: fadeInUp 1s ease 0.3s both;
    max-width: 600px;
    line-height: 1.6;
    font-weight: 400;
    text-align: left;
}

.cta-button {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #111;
    border: none;
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    animation: fadeInUp 1s ease 0.6s both;
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
    min-width: 250px;
    align-self: flex-start;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
    color: #d4af37;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.vatslav-hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    animation: fadeInUp 1s ease 0.8s both;
}

/* About Vatslav Section */
.about-vatslav {
    padding: 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.about-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(to bottom, transparent 0%, transparent 40%, rgba(10, 10, 10, 0.9) 70%, rgba(10, 10, 10, 1) 100%),
        radial-gradient(circle at 30% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, rgba(10, 10, 10, 0.7) 0%, rgba(26, 26, 26, 0.7) 100%),
        url('bg.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center top;
    z-index: 1;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.3) 0%, rgba(17, 17, 17, 0.6) 100%);
    z-index: 2;
}

.about-hero {
    padding: 8rem 0 4rem 0;
    position: relative;
    z-index: 3;
    text-align: center;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    color: #d4af37;
    text-transform: uppercase;
    letter-spacing: 8px;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, #d4af37, #f4d03f);
    border-radius: 2px;
}

.about-tagline {
    margin-top: 3rem;
}

.tagline-text {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    color: #e0e0e0;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.9;
}

.about-story {
    padding: 4rem 0 8rem 0;
    position: relative;
    z-index: 3;
}

.story-quote {
    text-align: center;
    margin-bottom: 6rem;
    position: relative;
    max-width: 900px;
    margin: 0 auto 6rem auto;
}

.quote-mark {
    font-size: 8rem;
    color: #d4af37;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    opacity: 0.3;
    position: absolute;
    z-index: 1;
}

.quote-mark:first-child {
    top: -3rem;
    left: -2rem;
}

.quote-end {
    bottom: -5rem;
    right: -2rem;
    transform: rotate(180deg);
}

.quote-text {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    color: #d4af37;
    font-weight: 700;
    line-height: 1.3;
    position: relative;
    z-index: 2;
    font-style: italic;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.story-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 8rem;
}

.story-card {
    background: rgba(26, 26, 26, 0.8);
    border-radius: 25px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.5s ease;
    position: relative;
    backdrop-filter: blur(10px);
    transform: translateY(50px);
    opacity: 0;
}

.story-card.revealed {
    transform: translateY(0);
    opacity: 1;
}

.story-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.3);
}

.card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.story-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.8) 0%, rgba(212, 175, 55, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.story-card:hover .card-overlay {
    opacity: 1;
}

.story-card:hover .story-img {
    transform: scale(1.1);
}

.card-icon {
    font-size: 3rem;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.card-content {
    padding: 2.5rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 900;
    color: #d4af37;
    margin-bottom: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.card-description {
    font-size: 1rem;
    color: #e0e0e0;
    line-height: 1.6;
    font-weight: 300;
}

.story-manifesto {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem;
    background: rgba(26, 26, 26, 0.6);
    border-radius: 30px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
}

.story-manifesto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    border-radius: 30px;
    z-index: 1;
}

.manifesto-content {
    position: relative;
    z-index: 2;
}

.manifesto-logo {
    height: 8rem;
    width: auto;
    filter: brightness(0) saturate(100%) invert(82%) sepia(46%) saturate(471%) hue-rotate(8deg) brightness(98%) contrast(95%);
    margin-bottom: 2rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
}

.manifesto-logo:hover {
    filter: brightness(0) saturate(100%) invert(88%) sepia(46%) saturate(471%) hue-rotate(8deg) brightness(108%) contrast(105%);
    transform: scale(1.05);
}

.manifesto-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    color: #dab538;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #dab538 0%, #e6c547 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.manifesto-text {
    margin-bottom: 3rem;
}

.manifesto-text p {
    font-size: 1.3rem;
    color: #e0e0e0;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.manifesto-cta {
    margin-top: 3rem;
}

.manifesto-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #111;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
}

.manifesto-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.manifesto-button:hover::before {
    left: 100%;
}

.manifesto-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
}

/* Challenge Info Section */
.challenge-info {
    padding: 8rem 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, #0a0a0a 0%, #111 100%);
    position: relative;
}

.challenge-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
}

.challenge-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 4rem;
    max-width: 1200px;
    margin: 0 auto 4rem auto;
}

.challenge-features {
    order: 1;
}

.challenge-mockup {
    order: 2;
    position: relative;
}

.features-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #d4af37;
    text-align: center;
    position: relative;
}

.features-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #d4af37, #f4d03f);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: 
        linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, rgba(212, 175, 55, 0.03) 100%);
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    background: 
        linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.08) 100%);
    transform: translateX(15px) scale(1.02);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.feature-item i {
    color: #d4af37;
    font-size: 2rem;
    min-width: 2rem;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
}

.feature-item span {
    font-size: 1.2rem;
    font-weight: 500;
    color: #e0e0e0;
}

.pdf-mockup {
    width: 100%;
    max-width: 600px;
    display: block;
    margin: 3rem auto 0 auto;
}

.mini-cta {
    text-align: center;
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.download-now-button {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #000;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: 'Montserrat', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.download-now-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.download-now-button:hover::before {
    left: 100%;
}

.download-now-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
    color: #d4af37;
}

.cta-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #d4af37;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.cta-text::before,
.cta-text::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 2px;
    background: #d4af37;
}

.cta-text::before {
    left: -60px;
}

.cta-text::after {
    right: -60px;
}

/* Social Feed Section */
.social-feed {
    padding: 8rem 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.04) 0%, transparent 50%),
        linear-gradient(135deg, #1a1a1a 0%, #111 100%);
    position: relative;
}

.social-feed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
}

.social-carousel {
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease;
    gap: 2rem;
}

.social-item {
    flex: 0 0 300px;
    background: #111;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.video-placeholder {
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #111, #1a1a1a);
    border: 2px solid #d4af37;
}

.video-placeholder i {
    font-size: 3rem;
    color: #d4af37;
    margin-bottom: 1rem;
}

.video-placeholder p {
    font-size: 1.1rem;
    color: #cccccc;
    text-align: center;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #d4af37;
    color: #111;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: #111;
    color: #d4af37;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

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

.social-follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #111;
    color: #d4af37;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid #d4af37;
}

.social-follow-btn:hover {
    background: #d4af37;
    color: #111;
    transform: translateY(-2px);
}

/* Registration Section */
.registration {
    padding: 8rem 0;
    background: 
        radial-gradient(circle at 50% 30%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, #0a0a0a 0%, #111 100%);
    position: relative;
}

.registration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af37, transparent);
}

.registration-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(26, 26, 26, 0.3);
    border-radius: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.registration-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.02), rgba(212, 175, 55, 0.05));
    z-index: -1;
}

.registration-form-section {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.registration-form-section .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.registration-pdf-section {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pdf-preview {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.pdf-preview-image {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.pdf-preview:hover .pdf-preview-image {
    transform: scale(1.02);
}

.pdf-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(212, 175, 55, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pdf-preview:hover .pdf-overlay {
    opacity: 1;
}

.pdf-icon {
    font-size: 3rem;
    color: #d4af37;
    margin-bottom: 1rem;
}

.pdf-text {
    color: #fff;
    font-weight: 600;
    text-align: center;
    font-size: 1.1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.registration-subtitle {
    font-size: 1.4rem;
    color: #e0e0e0;
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 300;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-input {
    padding: 1.5rem;
    font-size: 1.2rem;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    background: rgba(26, 26, 26, 0.8);
    color: #ffffff;
    outline: none;
    transition: all 0.4s ease;
    backdrop-filter: blur(5px);
}

.form-input::placeholder {
    color: #888;
}

.form-input:focus {
    border-color: #d4af37;
    box-shadow: 
        0 0 0 4px rgba(212, 175, 55, 0.1),
        0 0 20px rgba(212, 175, 55, 0.2);
    transform: scale(1.02);
}

.submit-button {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #111;
    border: none;
    padding: 2rem 3rem;
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-button:hover::before {
    left: 100%;
}

.submit-button:hover {
    background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
    color: #d4af37;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.4);
}

.privacy-note {
    font-size: 1rem;
    color: #aaa;
    font-style: italic;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: #1a1a1a;
    padding: 2rem 0;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #d4af37;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #333;
    color: #888;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        height: 100vh;
        min-height: 100vh;
    }
    
    .hero .container {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content {
        padding: 6rem 1rem 2rem 1rem;
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        height: auto;
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
        letter-spacing: 2px;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .revolution-text {
        font-size: clamp(1.4rem, 6vw, 2rem);
        margin-top: 0.5rem;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 1.5rem auto 2.5rem auto;
        font-size: clamp(1rem, 4vw, 1.2rem);
        text-align: center;
    }
    
    .cta-button {
        align-self: center;
    }
    
    .vatslav-hero-image {
        max-width: 500px;
    }
    
    .section-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 3rem;
    }
    
    .about-content,
    .challenge-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-text {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .image-collage {
        max-width: 450px;
        height: 380px;
        margin: 0 auto;
    }
    
    .collage-main {
        width: 250px;
        height: 300px;
        top: 10px;
        left: 15px;
    }
    
    .collage-top {
        width: 180px;
        height: 130px;
        top: 0;
        right: 0;
    }
    
    .collage-bottom {
        width: 160px;
        height: 110px;
        bottom: 40px;
        right: 15px;
    }
    
    .collage-fourth {
        width: 140px;
        height: 100px;
        bottom: 0;
        left: 0;
    }
    
    .quote-highlight {
        font-size: 1.3rem;
        padding: 1.5rem;
    }
    
    .challenge-features {
        order: 2;
    }
    
    .challenge-mockup {
        order: 1;
    }
    
    .features-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .features-grid {
        gap: 1.5rem;
    }
    
    .feature-item {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .feature-item i {
        font-size: 1.5rem;
    }
    
    .feature-item span {
        font-size: 1rem;
    }
    
    .social-item {
        flex: 0 0 280px;
    }
    
    .video-placeholder {
        height: 350px;
    }
    
    .registration-content {
        padding: 3rem 1.5rem;
        margin: 0 1rem;
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .registration-form-section .section-title {
        text-align: center;
    }

    .pdf-preview {
        max-width: 300px;
    }
    
    .form-input {
        padding: 1.2rem;
        font-size: 1.1rem;
    }
    
    .submit-button {
        padding: 1.5rem 2rem;
        font-size: 1.1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-links {
        gap: 1.5rem;
    }
    
    .cta-text::before,
    .cta-text::after {
        display: none;
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-width: 200px;
    }

    .vatslav-video {
        padding: 4rem 0;
    }

    .video-content {
        padding: 0 1rem;
    }

    .video-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .video-subtitle {
        font-size: 1rem;
    }

    .video-wrapper {
        border-radius: 15px;
        border-width: 2px;
        aspect-ratio: 16/9;
    }

    .video-stats {
        gap: 2rem;
        flex-direction: column;
        align-items: center;
    }

    .stat-item {
        padding: 1rem;
        min-width: 100px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .play-button {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .video-cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .download-now-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .logo {
        gap: 0.6rem;
    }

    .logo-svg {
        height: 1.8rem;
    }

    .logo h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 100vh;
        min-height: 100vh;
    }
    
    .hero .container {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content {
        padding: 6rem 1rem 1.5rem 1rem;
        grid-template-columns: 1fr;
        gap: 1.5rem;
        height: auto;
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
        margin-bottom: 1rem;
        letter-spacing: 1px;
        text-align: center;
    }
    
    .revolution-text {
        font-size: clamp(1.2rem, 8vw, 1.8rem);
        margin-top: 0.5rem;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 1rem auto 2rem auto;
        font-size: clamp(0.9rem, 5vw, 1.1rem);
        text-align: center;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        min-width: 180px;
        letter-spacing: 1px;
        align-self: center;
    }
    
    .vatslav-hero-image {
        max-width: 450px;
    }
    
    .image-collage {
        max-width: 340px;
        height: 300px;
        margin: 0 auto;
    }
    
    .collage-main {
        width: 200px;
        height: 240px;
        top: 10px;
        left: 10px;
    }
    
    .collage-top {
        width: 140px;
        height: 100px;
        top: 0;
        right: 0;
    }
    
    .collage-bottom {
        width: 120px;
        height: 85px;
        bottom: 30px;
        right: 10px;
    }
    
    .collage-fourth {
        width: 110px;
        height: 80px;
        bottom: 0;
        left: 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .social-item {
        flex: 0 0 200px;
    }
    
    .video-placeholder {
        height: 300px;
    }

    .vatslav-video {
        padding: 3rem 0;
    }

    .video-title {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .video-subtitle {
        font-size: 0.9rem;
    }

    .video-wrapper {
        border-radius: 12px;
        border-width: 2px;
        aspect-ratio: 16/9;
    }

    .video-stats {
        gap: 1.5rem;
        flex-direction: column;
        align-items: center;
    }

    .stat-item {
        padding: 0.8rem;
        min-width: 80px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .play-button {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .video-cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .download-now-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .logo {
        gap: 0.5rem;
    }

    .logo-svg {
        height: 1.6rem;
    }

    .logo h2 {
        font-size: 1.3rem;
    }

    .manifesto-logo {
        height: 6rem;
        margin-bottom: 1.5rem;
    }

    .registration-content {
        padding: 2rem 1rem;
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pdf-preview {
        max-width: 280px;
    }

    .pdf-icon {
        font-size: 2rem;
    }

    .pdf-text {
        font-size: 1rem;
    }
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

 