:root {
    --bg: #1f131e;
    --cyan: #36e7ff;
    --purple: #987cff;
    --pink: #ff4ed8;
    --white: #f5fbff;
    --text: #a1afbd;
    --border: rgba(255, 255, 255, .09);
    --container: 1200px
}

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

html {
    scroll-behavior: smooth
}

body {
    /* background:#1f131e; */
    background: radial-gradient(#054340, #0e1313);
    color: #fff;
    font-family: Inter, Arial, sans-serif;
    overflow-x: hidden
}

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

button {
    font: inherit
}

.container {
    width: min(calc(100% - 48px), var(--container));
    margin: auto
}

.grid-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background-image: linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(black, transparent 90%)
}

.header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    padding: 22px 0;
    transition: .4s
}

.header.scrolled {
    background: rgba(2, 7, 17, .8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 500;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border: 2px solid var(--cyan);
    border-radius: 50%;
    position: relative
}

.logo-icon span {
    position: absolute;
    left: 5px;
    right: 5px;
    height: 2px;
    top: 13px;
    background: var(--cyan)
}

.logo-icon span:first-child {
    transform: rotate(45deg)
}

.logo-icon span:last-child {
    transform: rotate(-45deg)
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
    font-weight: bold;
}

nav a {
    color: var(--text);
    font-size: 14px;
    transition: .3s
}

nav a:hover {
    color: var(--white)
}

.nav-cta {
    padding: 10px 20px;
    border: 1px solid rgba(54, 231, 255, .4);
    border-radius: 50px;
    color: var(--cyan) !important
}

.menu-toggle {
    display: none;
    border: 0;
    background: none;
    color: white;
    font-size: 25px
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center
}

.hero-content {
    position: relative;
    z-index: 5;
    padding-left:40px
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cyan);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 25px;
    margin-top:50px;
}

.eyebrow span {
    width: 30px;
    height: 1px;
    background: var(--cyan)
}

.hero h1 {
    font-size: clamp(60px, 8vw, 105px);
    line-height: .9;
    letter-spacing: -6px;
    margin-bottom: 30px
}

.hero h1 strong {
    background: linear-gradient(170deg, cyan, #987cff, pink);
    -webkit-background-clip: text;
    color: transparent
}

.hero-content>p {
    max-width: 540px;
    color: var(--text);
    line-height: 1.7;
    font-size: 17px;
    margin-bottom: 35px
}

.hero-buttons {
    display: flex;
    gap: 14px
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 15px 24px;
    border-radius: 50px;
    border: 1px solid transparent;
    transition: transform .3s, box-shadow .3s, background .3s
}

.primary {
    background: var(--cyan);
    color: #001017;
    font-weight: 700
}

.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(54, 231, 255, .25)
}

.secondary {
    background: rgba(255, 255, 255, .03);
    border-color: var(--border)
}

.secondary:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, .08)
}

.hero-meta {
    display: flex;
    gap: 40px;
    margin-top: 65px
}

.hero-meta div {
    display: flex;
    flex-direction: column;
    gap: 5px
}

.hero-meta strong {
    color: var(--cyan);
    font-size: 12px
}

.hero-meta span {
    color: var(--text);
    font-size: 12px
}

.dna-area {
    height: 700px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1200px;
    position: relative
}

.dna-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(54, 231, 255, .25), transparent 65%)
}

.dna {
    width: 300px;
    height: 620px;
    position: relative;
    transform-style: preserve-3d;
    animation: dnaRotation 12s linear infinite
}

.dna-pair {
    position: absolute;
    left: 50%;
    width: 250px;
    height: 30px;
    margin-left: -125px;
    top: var(--top);
    transform: rotateY(var(--rotation));
    transform-style: preserve-3d
}

.dna-node {
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%
}

.dna-node.left {
    left: 0;
    background: var(--cyan);
    box-shadow: 0 0 12px var(--cyan), 0 0 30px var(--cyan)
}

.dna-node.right {
    right: 0;
    background: var(--pink);
    box-shadow: 0 0 12px var(--pink), 0 0 30px var(--pink)
}

.dna-base {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 220px;
    height: 4px;
    transform: translate(-50%, -50%);
    border-radius: 10px;
    background: linear-gradient(90deg, cyan, purple, pink);
    box-shadow: 0 0 15px var(--purple)
}

@keyframes dnaRotation {
    from {
        transform: rotateY(0deg) rotateZ(-2deg)
    }

    to {
        transform: rotateY(360deg) rotateZ(2deg)
    }
}

.scroll-indicator span{
    position: absolute;
    padding-right: 10px;
    top: 410px;
    right: 10px;
}
.hero-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: cyan;
    box-shadow: 0 0 15px cyan;
    animation: particleFloat 5s ease-in-out infinite
}

.hero-particles span:nth-child(1) {
    left: 8%;
    top: 30%
}

.hero-particles span:nth-child(2) {
    left: 75%;
    top: 20%;
    animation-delay: 1s
}

.hero-particles span:nth-child(3) {
    left: 85%;
    top: 70%;
    animation-delay: 2s
}

.hero-particles span:nth-child(4) {
    left: 40%;
    top: 15%;
    animation-delay: 3s
}

.hero-particles span:nth-child(5) {
    left: 25%;
    top: 80%;
    animation-delay: 1.5s
}

.hero-particles span:nth-child(6) {
    left: 65%;
    top: 85%;
    animation-delay: 2.5s
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-35px)
    }
}

.hero-lines span
{
    position: absolute;
    width: 120px;
    height: 1px;
    background: var(--cyan);
    opacity: 0.2;
    box-shadow: 0 0 10px var(--cyan);
    animation: lineFloat 5s ease-in-out infinite;
}
.hero-lines span:nth-child(1) {
    left: 30%;
    top: 25%;
    transform: rotate(25deg);
}

.hero-lines span:nth-child(2) {
    left: 80%;
    top: 30%;
    transform: rotate(-35deg);
}

.hero-lines span:nth-child(3) {
    left: 80%;
    top: 65%;
    transform: rotate(20deg);
}

.hero-lines span:nth-child(4) {
    left: 60%;
    top: 85%;
    transform: rotate(-20deg);
}
.hero-lines span:nth-child(5) {
    left: 40%;
    top: 55%;
    transform: rotate(-20deg);
}
.hero-lines span:nth-child(6) {
    left: 2%;
    top: 55%;
    transform: rotate(-20deg);
}
@keyframes lineFloat {

    0%, 100% {
        transform: translateY(0) rotate(25deg);
    }

    50% {
        transform: translateY(-20px) rotate(25deg);
    }

}

.section {
    padding: 100px 0
}

.section-header {
    max-width: 800px;
    margin-bottom: 70px
}

.section-number {
    color: var(--cyan);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 18px
}

.section-header h2 {
    font-size: clamp(42px, 6vw, 75px);
    line-height: .95;
    letter-spacing: -4px;
    margin-bottom: 25px
}

.section-header h2 span {
    color: cyan;
}

.section-header p {
    color: var(--text);
    line-height: 1.7;
    max-width: 600px
}

.innovation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center
}

/* .cell-visual {
    height: 500px;
    border: 1px solid var(--border);
    border-radius: 30px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle, rgba(54, 231, 255, .08), transparent 65%)
}

.cell {
    width: 240px;
    height: 240px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(54, 231, 255, .5);
    border-radius: 50%;
    animation: cellPulse 4s ease-in-out infinite
}

.nucleus {
    position: absolute;
    width: 80px;
    height: 80px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, var(--purple), transparent);
    box-shadow: 0 0 40px rgba(152, 124, 255, .7)
}

.orbit {
    position: absolute;
    inset: -40px;
    border: 1px solid rgba(54, 231, 255, .25);
    border-radius: 50%
}

.orbit-1 {
    transform: rotate(60deg)
}

.orbit-2 {
    transform: rotate(-60deg)
}

.orbit-3 {
    transform: rotate(90deg)
}

@keyframes cellPulse {
    50% {
        transform: translate(-50%, -50%) scale(1.08)
    }
}

.cell-label {
    position: absolute;
    padding: 8px 13px;
    border: 1px solid var(--border);
    border-radius: 50px;
    background: rgba(2, 7, 17, .7);
    backdrop-filter: blur(10px);
    color: var(--cyan);
    font-size: 12px
}

.label-1 {
    left: 15%;
    top: 25%
}

.label-2 {
    right: 12%;
    top: 35%
}

.label-3 {
    bottom: 20%;
    left: 45%
} */

.hero-video {
    position: relative;
    width: 100%;
    max-width: 650px;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow:
        0 0 40px rgba(0,229,255,0.15),
        0 25px 80px rgba(0,0,0,0.5);
}


.hero-video video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #020914;
}

.feature {
    display: flex;
    gap: 25px;
    padding: 30px 0;
    border-bottom: 1px solid var(--border)
}

.feature-number {
    color: var(--cyan);
    font-size: 13px
}

.feature h3 {
    font-size: 26px;
    margin-bottom: 10px
}

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

.technology {
    background: linear-gradient(180deg, transparent, rgba(54, 231, 255, .025), transparent)
}

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

.technology-card {
    min-height: 350px;
    padding: 35px;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: rgba(255, 255, 255, .025);
    position: relative;
    overflow: hidden;
    /* transition: transform .4s, border-color .4s; */
    box-shadow: 0 0 0 rgba(54, 231, 255, 0);
    transition: box-shadow 0.8s ease;
}
/* .technology-card > * {
    transition: transform 0.4s ease;
} */

.technology-card:hover {
    transform: translateY(-10px);
    border-color: rgba(54, 231, 255, .4);
    box-shadow:
        0 25px 60px rgba(54, 231, 255, 0.2);
}

/* .technology-card:hover > * {
    transform: scale(1.03);
} */

/* .technology-card:hover {
    transform: translateY(-10px);
    border-color: rgba(54, 231, 255, .4);
    box-shadow: 0 20px 50px rgba(54, 231, 255, 0.2),
                0 0 30px rgba(54, 231, 255, 0.15);
} */

.card-number {
    color: var(--cyan);
    font-size: 13px;
    margin-bottom: 70px
}

.card-icon {
    font-size: 42px;
    margin-bottom: 20px
}

.technology-card h3 {
    font-size: 28px;
    margin-bottom: 12px
}

.technology-card p {
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 25px
}

.technology-card a {
    color: var(--cyan);
    font-size: 14px
}
.technology-card a:hover{
    font-weight: bold;
    /* text-shadow: #36e7ff; */
    text-shadow: 0 0 20px rgba(54, 231, 255, 0.6);
}
.research-process {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative
}

.process-line {
    position: absolute;
    left: 10%;
    right: 10%;
    top: 55px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent)
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 2
}

.process-circle {
    width: 110px;
    height: 110px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(54, 231, 255, .4);
    border-radius: 50%;
    background: var(--bg);
    color: var(--cyan);
    font-size: 15px;
    transition: .4s
}

.process-step:hover .process-circle {
    transform: scale(1.1);
    background: rgba(54, 231, 255, .08)
}

.process-step h3 {
    margin-bottom: 8px
}

.process-step p {
    color: var(--text);
    font-size: 13px;
    line-height: 1.5
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border)
}

.stat {
    padding: 60px 20px;
    text-align: center;
    border-right: 1px solid var(--border)
}

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

.stat-value {
    font-size: clamp(45px, 6vw, 75px);
    font-weight: 700;
    letter-spacing: -4px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 10px
}

.stat p {
    color: var(--text);
    font-size: 14px
}

.cta {
    padding: 180px 0;
    text-align: center;
    position: relative;
    overflow: hidden
}

.cta-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(54, 231, 255, .12), transparent 65%)
}

.cta-content {
    position: relative
}

.cta h2 {
    max-width: 900px;
    margin: auto auto 30px;
    font-size: clamp(50px, 8vw, 100px);
    line-height: .9;
    letter-spacing: -6px
}

.cta p {
    color: var(--text);
    max-width: 500px;
    margin: 0 auto 35px;
    line-height: 1.7
}

footer {
    border-top: 1px solid var(--border);
    padding: 30px 0
}

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

.footer-content p {
    color: var(--text);
    font-size: 13px
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity .8s, transform .8s
}

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

@media(max-width:900px) {
    nav {
        position: absolute;
        top: 75px;
        left: 20px;
        right: 20px;
        padding: 25px;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        background: rgba(2, 7, 17, .95);
        backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        border-radius: 20px
    }

    nav.open {
        display: flex
    }

    .menu-toggle {
        display: block
    }

    .hero {
        padding-top: 130px
    }

    .hero-grid {
        grid-template-columns: 1fr
    }

    .hero-content {
        text-align: center
    }

    .hero-content>p {
        margin-inline: auto
    }

    .hero-buttons {
        justify-content: center
    }

    .hero-meta {
        justify-content: center
    }

    .dna-area {
        height: 600px;
        margin-top: -50px;
        transform: scale(.75)
    }

    .innovation-grid {
        grid-template-columns: 1fr
    }

    .technology-grid {
        grid-template-columns: 1fr 1fr
    }

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

    .process-line {
        display: none
    }

    .stats {
        grid-template-columns: 1fr 1fr
    }

    .stat:nth-child(2) {
        border-right: none
    }
    .scroll-indicator span{
        top: 430px;
        right: 0px;
        width: 90px;
        
    }
}

@media(max-width:600px) {
    .container {
        width: calc(100% - 32px)
    }

    .section {
        padding: 0px 0
    }

    .hero h1 {
        font-size: 58px;
        letter-spacing: -4px
    }

    .hero-buttons {
        flex-direction: column
    }

    .hero-buttons .btn {
        width: 100%
    }

    .hero-meta {
        gap: 20px
    }

    .dna-area {
        transform: scale(.58)
    }

    .technology-grid {
        grid-template-columns: 1fr
    }

    .stats {
        grid-template-columns: 1fr
    }

    .stat {
        border-right: none;
        border-bottom: 1px solid var(--border)
    }

    .stat:last-child {
        border-bottom: none
    }

    .cta {
        padding: 120px 0
    }

    .cta h2 {
        letter-spacing: -4px
    }

    .footer-content {
        flex-direction: column;
        gap: 12px
    }
    .scroll-indicator span{
        top: 300px;
        right: 0px;
        width: 50px;
    }
}