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

body {
    font-family: 'Inter', sans-serif;
    background-color: #08033C;
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-small {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-large {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ANIMATIONS */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse-slow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

@keyframes glow {
    0%, 100% {
        opacity: 0.5;
        filter: blur(40px);
    }
    50% {
        opacity: 0.8;
        filter: blur(60px);
    }
}

@keyframes particle-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(50px, -100px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-30px, -200px) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(80px, -150px) scale(1.1);
        opacity: 0.5;
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse-slow {
    animation: pulse-slow 4s ease-in-out infinite;
}

/* SCROLL REVEAL */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* GRADIENT TEXT */
.gradient-text {
    background: linear-gradient(to right, #22d3ee, #a855f7, #ec4899);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 70%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 70%, rgba(0,0,0,0) 100%);
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(8,3,60,0.3), #08033C);
}

.particles-container {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(100,200,255,0.3) 50%, transparent 100%);
    pointer-events: none;
    animation: particle-float 15s infinite ease-in-out;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 80px 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.hero-logo {
    margin-bottom: 32px;
}

.hero-logo img {
    height: 80px;
    width: auto;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(165, 243, 252, 0.9);
    margin-bottom: 48px;
    font-weight: 300;
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.hero-image-wrapper {
    margin-bottom: 64px;
}

.hero-image {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(34, 211, 238, 0.3);
    box-shadow: 0 25px 50px -12px rgba(34, 211, 238, 0.5);
}

.cta-button {
    position: relative;
    padding: 20px 40px;
    background: linear-gradient(to right, #06b6d4, #a855f7, #ec4899);
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'Inter', sans-serif;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgba(168, 85, 247, 0.5);
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #ec4899, #a855f7, #06b6d4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button span {
    position: relative;
    z-index: 1;
}

.button-icon {
    font-size: 1.25rem;
}

.section-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 128px;
    background: linear-gradient(to top, #08033C, transparent);
    z-index: 10;
}

/* INTRO SECTION */
.intro-section {
    position: relative;
    padding: 96px 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.intro-text {
    font-size: 1.25rem;
    color: rgba(224, 242, 254, 0.9);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 24px;
}

/* PURPOSE SECTION */
.purpose-section {
    position: relative;
    padding: 96px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(34, 211, 238, 0.3);
    margin-bottom: 24px;
    color: #22d3ee;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
}

.purpose-card {
    position: relative;
    background: linear-gradient(to bottom right, rgba(88, 28, 135, 0.2), rgba(22, 78, 99, 0.2));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 24px;
    padding: 48px;
    overflow: hidden;
}

.card-glow {
    position: absolute;
    width: 256px;
    height: 256px;
    border-radius: 50%;
    filter: blur(60px);
}

.glow-cyan {
    top: 0;
    right: 0;
    background: rgba(6, 182, 212, 0.1);
    animation: pulse-slow 4s ease-in-out infinite;
}

.glow-purple-delayed {
    bottom: 0;
    left: 0;
    background: rgba(168, 85, 247, 0.1);
    animation: pulse-slow 4s ease-in-out infinite;
    animation-delay: 1s;
}

.card-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.purpose-text {
    font-size: 1.5rem;
    color: rgba(224, 242, 254, 0.9);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 24px;
}

.purpose-text-highlight {
    font-size: 1.5rem;
    color: rgb(207, 250, 254);
    line-height: 1.8;
    font-weight: 500;
    margin-top: 32px;
}

/* KEYS SECTION */
.keys-section {
    position: relative;
    padding: 96px 0;
}

.keys-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.key-card {
    position: relative;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(88, 28, 135, 0.3), rgba(22, 78, 99, 0.3));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.key-card:hover {
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 25px 50px -12px rgba(34, 211, 238, 0.2);
    transform: scale(1.05);
}

.key-number-bg {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 6rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.05);
}

.key-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.key-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(34, 211, 238, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #22d3ee;
}

.key-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(to right, #22d3ee, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.key-text {
    font-size: 1.125rem;
    color: rgba(224, 242, 254, 0.9);
    line-height: 1.8;
}

/* BIOLOGY SECTION */
.biology-section {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
}

.dna-background {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.1;
    pointer-events: none;
}

.dna-icon {
    color: #22d3ee;
    animation: pulse-slow 4s ease-in-out infinite;
}

.biology-card {
    position: relative;
    background: linear-gradient(to bottom right, rgba(22, 78, 99, 0.3), rgba(88, 28, 135, 0.3), rgba(131, 24, 67, 0.3));
    backdrop-filter: blur(16px);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 24px;
    padding: 64px;
    overflow: hidden;
}

.card-border-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, #06b6d4, #a855f7, #ec4899);
}

.glow-cyan-top {
    top: -80px;
    right: -80px;
    background: rgba(6, 182, 212, 0.2);
    animation: pulse-slow 4s ease-in-out infinite;
}

.glow-purple-bottom {
    bottom: -80px;
    left: -80px;
    background: rgba(168, 85, 247, 0.2);
    animation: pulse-slow 4s ease-in-out infinite;
    animation-delay: 2s;
}

.biology-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.biology-text {
    font-size: 1.5rem;
    color: rgb(224, 242, 254);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 32px;
}

.text-cyan {
    color: rgb(103, 232, 249);
    font-weight: 500;
}

.text-purple {
    color: rgb(216, 180, 254);
    font-weight: 500;
}

.biology-highlight {
    padding-top: 32px;
    border-top: 1px solid rgba(34, 211, 238, 0.3);
}

.biology-text-main {
    font-size: 1.75rem;
    background: linear-gradient(to right, rgb(103, 232, 249), rgb(216, 180, 254), rgb(251, 207, 232));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    line-height: 1.8;
}

/* OBJECTIVE SECTION */
.objective-section {
    position: relative;
    padding: 96px 0;
}

.objective-content {
    margin-bottom: 64px;
}

.objective-text {
    font-size: 1.5rem;
    color: rgba(224, 242, 254, 0.9);
    line-height: 1.8;
    font-weight: 300;
    text-align: center;
    margin-bottom: 32px;
}

.objective-highlight {
    position: relative;
    background: linear-gradient(to bottom right, rgba(88, 28, 135, 0.3), rgba(22, 78, 99, 0.3));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 24px;
    padding: 48px;
}

.objective-text-strong {
    font-size: 1.5rem;
    color: rgb(207, 250, 254);
    line-height: 1.8;
    font-weight: 500;
    text-align: center;
}

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

/* FINAL SECTION */
.final-section {
    position: relative;
    padding: 128px 24px;
    overflow: hidden;
}

.final-section .stars-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.final-section .stars-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.stars-overlay-final {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
        rgba(8,3,60,0.4) 0%,
        rgba(8,3,60,0.5) 30%,
        rgba(8,3,60,0.6) 70%,
        #08033C 100%);
    z-index: 2;
}

.final-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(88, 28, 135, 0.1), transparent);
    z-index: 3;
}

.final-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1024px;
    height: 384px;
    background: linear-gradient(to right, rgba(6, 182, 212, 0.15), rgba(168, 85, 247, 0.15), rgba(236, 72, 153, 0.15));
    border-radius: 50%;
    filter: blur(80px);
    animation: pulse-slow 4s ease-in-out infinite;
    z-index: 4;
}

.final-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.final-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
    margin-bottom: 48px;
}

.final-messages {
    margin: 48px 0;
    padding: 32px 0;
}

.final-message-main {
    font-size: 2.25rem;
    color: rgb(207, 250, 254);
    font-weight: 300;
    margin-bottom: 24px;
}

.final-message-sub {
    font-size: 1.875rem;
    color: rgb(233, 213, 255);
    font-weight: 300;
}

.final-image-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 32px;
}

.image-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(6, 182, 212, 0.3), rgba(168, 85, 247, 0.3));
    border-radius: 50%;
    filter: blur(40px);
    animation: pulse-slow 4s ease-in-out infinite;
}

.final-image {
    position: relative;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(34, 211, 238, 0.4);
    box-shadow: 0 25px 50px -12px rgba(34, 211, 238, 0.5);
}

.final-logo {
    padding-top: 32px;
    margin-bottom: 48px;
}

.final-logo img {
    height: 64px;
    width: auto;
    opacity: 0.8;
}

.final-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 256px;
    background: linear-gradient(to top, #08033C, transparent);
    z-index: 5;
}

/* EVENT INFO */
.event-info {
    margin: 0 0 48px 0;
}

.event-card {
    background: rgba(8, 3, 60, 0.7);
    border: 2px solid rgba(34, 211, 238, 0.3);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, #06b6d4, #a855f7, #ec4899);
}

.event-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(168, 85, 247, 0.2));
    border-radius: 50%;
    border: 2px solid rgba(34, 211, 238, 0.4);
    color: #22d3ee;
}

.event-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(to right, #67e8f9, #a78bfa, #f9a8d4);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 32px;
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-item {
    padding: 16px 20px;
    background: rgba(34, 211, 238, 0.05);
    border-left: 3px solid rgba(34, 211, 238, 0.5);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.event-item strong {
    color: #67e8f9;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.event-highlight {
    background: linear-gradient(to right, rgba(34, 211, 238, 0.15), rgba(168, 85, 247, 0.15));
    border-left-color: #a855f7;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: #f9a8d4;
}

.event-highlight svg {
    flex-shrink: 0;
    color: #a855f7;
}

/* SOCIAL LINKS */
.social-links {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(34, 211, 238, 0.2);
}

.social-title {
    font-size: 1.25rem;
    color: rgb(165, 243, 252);
    margin-bottom: 24px;
    font-weight: 500;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: #22d3ee;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    transform: scale(1.1);
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 10px 30px -10px rgba(34, 211, 238, 0.5);
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.3), rgba(168, 85, 247, 0.3));
}

/* FOOTER */
.footer {
    position: relative;
    z-index: 10;
    padding: 32px 24px;
    background: rgba(8, 3, 60, 0.5);
    border-top: 1px solid rgba(34, 211, 238, 0.1);
}

.footer-text {
    text-align: center;
    color: rgba(165, 243, 252, 0.7);
    font-size: 0.875rem;
}

.footer-link {
    color: #22d3ee;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #67e8f9;
}

/* GLOW EFFECTS */
.glow-effect {
    position: absolute;
    width: 384px;
    height: 384px;
    border-radius: 50%;
    pointer-events: none;
    animation: glow 6s ease-in-out infinite;
}

.glow-purple {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(168, 85, 247, 0.1);
}

.glow-cyan-side {
    top: 25%;
    right: 0;
    background: rgba(6, 182, 212, 0.1);
}

.glow-purple-left {
    bottom: 0;
    left: 25%;
    background: rgba(168, 85, 247, 0.1);
}

/* RESPONSIVE */
@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-logo img {
        height: 112px;
    }

    .hero-image {
        width: 160px;
        height: 160px;
    }

    .section-title {
        font-size: 3rem;
    }

    .intro-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .final-title {
        font-size: 4rem;
    }

    .final-message-main {
        font-size: 3rem;
    }

    .final-message-sub {
        font-size: 2.25rem;
    }

    .final-image {
        width: 192px;
        height: 192px;
    }

    .final-logo img {
        height: 80px;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 6rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 3.75rem;
    }

    .keys-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .final-title {
        font-size: 4.5rem;
    }
}
