@font-face {
    font-family: 'Montserrat';
    src: url('./static/fonts/Montserrat-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./static/fonts/Montserrat-Medium.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./static/fonts/Montserrat-SemiBold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./static/fonts/Montserrat-Bold.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

:root {
    --primary-purple: #6b21a8;
    --secondary-indigo: #4f46e5;
    --accent-light: #8b5cf6;
    --accent-lighter: #a78bfa;
    --dark-bg: #0a0a0f;
    --card-bg: #1a1a2e;
    --text-light: #ffffff;
    --text-gray: #b0b0c0;
}

html {
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    overflow-x: hidden;
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 100%);
}

.background-animation::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 50%, rgba(107, 33, 168, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(79, 70, 229, 0.1) 0%, transparent 50%);
    animation: backgroundMove 20s ease-in-out infinite;
}

@keyframes backgroundMove {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-50px, -50px); }
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    background: rgba(10, 10, 15, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(107, 33, 168, 0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 90%;
    margin: 0 auto;
}

@media (min-width: 1920px) {
    .nav {
        max-width: 1800px;
    }
}

@media (min-width: 2560px) {
    .nav {
        max-width: 2200px;
    }
}

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

.logo img {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

.logo img:hover {
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.8));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-light);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--text-light);
}

.nav-menu a:hover::after {
    width: 100%;
}

.hero {
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 2rem;
    scroll-snap-align: start;
}

.hero-content {
    text-align: center;
    z-index: 10;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glitch {
    position: relative;
    animation: waterFloat 8s ease-in-out infinite;
}

@keyframes waterFloat {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(1px, -1px);
    }
    50% {
        transform: translate(-1px, 1px);
    }
    75% {
        transform: translate(1px, 0.5px);
    }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-light);
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px rgba(107, 33, 168, 0.3);
    position: relative;
    overflow: hidden;
}

.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;
}

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

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(107, 33, 168, 0.5);
}

.malai-text {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 900;
    color: var(--text-light);
    text-align: center;
    margin-top: 8rem;
    letter-spacing: 0.5em;
    filter: drop-shadow(0 0 20px rgba(107, 33, 168, 0.5));
    transition: all 0.3s ease;
    perspective: 1000px;
}

.malai-text:hover {
    filter: drop-shadow(0 0 30px rgba(107, 33, 168, 0.8));
    transform: scale(1.05);
}

.small-a {
    font-size: 0.6em;
    display: inline-block;
    animation: spinLetter 5s ease-in-out infinite;
    transform-style: preserve-3d;
    vertical-align: top;
    line-height: 1;
}

.small-i {
    font-size: 1em;
    display: inline-block;
    text-transform: lowercase;
}

.space-gap {
    display: inline-block;
    width: 0.75em;
}

@keyframes spinLetter {
    0% {
        transform: rotateX(0deg);
    }
    100% {
        transform: rotateX(360deg);
    }
}

.hero-decoration {
    position: absolute;
    width: 500px;
    height: 500px;
    border: 2px solid var(--primary-purple);
    border-radius: 50%;
    opacity: 0.1;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.container {
    max-width: 90%;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (min-width: 1920px) {
    .container {
        max-width: 1800px;
    }
}

@media (min-width: 2560px) {
    .container {
        max-width: 2200px;
    }
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about {
    padding: 100px 0 0 0;
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: flex-start;
    position: relative;
    scroll-snap-align: start;
    background: var(--dark-bg);
}

.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.about-left {
    padding: 2rem 4rem 6rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(10, 10, 15, 0.98));
    position: relative;
}

.about-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(107, 33, 168, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.about-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.about-description {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(107, 33, 168, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-light);
    background: rgba(107, 33, 168, 0.2);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 0;
    height: 300px;
    transition: all 0.4s ease;
    border: 1px solid rgba(107, 33, 168, 0.1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.feature-card .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.95), rgba(79, 70, 229, 0.95));
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 2;
}

.feature-card:hover .product-overlay {
    opacity: 1;
}

.feature-card[data-bg="innovation"],
.feature-card[data-bg="speed"],
.feature-card[data-bg="security"] {
    background-size: cover;
    background-position: center;
}

.feature-card[data-bg="innovation"] {
    background-image: url('./static/images/innovation.png');
}

.feature-card[data-bg="speed"] {
    background-image: url('./static/images/speed.png');
}

.feature-card[data-bg="security"] {
    background-image: url('./static/images/safe.png');
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-purple);
    box-shadow: 0 20px 60px rgba(107, 33, 168, 0.4);
}

.feature-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
    margin-bottom: 1rem;
}

.feature-card:hover .feature-card-title {
    opacity: 1;
    transform: translateY(0);
}

.feature-card-description {
    color: var(--text-light);
    line-height: 1.6;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
    max-width: 90%;
    font-size: 1rem;
}

.feature-card:hover .feature-card-description {
    opacity: 1;
    transform: translateY(0);
}

.about-right {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.98), rgba(26, 26, 46, 0.95));
    position: relative;
    overflow: hidden;
}

.about-visual {
    position: relative;
    width: 500px;
    height: 500px;
}

.visual-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 2px solid;
    transform: translate(-50%, -50%);
}

.circle-1 {
    width: 400px;
    height: 400px;
    border-color: rgba(107, 33, 168, 0.3);
    animation: rotate 20s linear infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    border-color: rgba(79, 70, 229, 0.4);
    animation: rotate 15s linear infinite reverse;
}

.circle-3 {
    width: 200px;
    height: 200px;
    border-color: rgba(139, 92, 246, 0.5);
    animation: rotate 10s linear infinite;
}

.visual-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.visual-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: normal;
    filter: drop-shadow(0 0 30px rgba(107, 33, 168, 0.5));
}

.products {
    padding: 6rem 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    scroll-snap-align: start;
    scroll-margin-top: 90px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.product-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 0;
    height: 400px;
    transition: all 0.4s ease;
    border: 1px solid rgba(107, 33, 168, 0.1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.95), rgba(79, 70, 229, 0.95));
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 2;
}

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

.product-card[data-bg="data_analysis"],
.product-card[data-bg="forecasting"],
.product-card[data-bg="analog"],
.product-card[data-bg="video"],
.product-card[data-bg="LLM"],
.product-card[data-bg="RAG"],
.product-card[data-bg="audio_analysis"],
.product-card[data-bg="audio_synthesis"],
.product-card[data-bg="document_analysis"] {
    background-size: cover;
    background-position: center;
}

.product-card[data-bg="data_analysis"] {
    background-image: url('./static/images/data_analysis.png');
}

.product-card[data-bg="forecasting"] {
    background-image: url('./static/images/forecasting.png');
}

.product-card[data-bg="analog"] {
    background-image: url('./static/images/analog.png');
}

.product-card[data-bg="video"] {
    background-image: url('./static/images/video.png');
}

.product-card[data-bg="LLM"] {
    background-image: url('./static/images/LLM.png');
}

.product-card[data-bg="RAG"] {
    background-image: url('./static/images/RAG.png');
}

.product-card[data-bg="audio_analysis"] {
    background-image: url('./static/images/audio_analysis.png');
}

.product-card[data-bg="audio_synthesis"] {
    background-image: url('./static/images/audio_synthesis.png');
}

.product-card[data-bg="document_analysis"] {
    background-image: url('./static/images/document_analysis.png');
}

.product-btn {
    padding: 1rem 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid var(--text-light);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s, color 0.3s ease, border-color 0.3s ease;
}

.product-card:hover .product-btn {
    opacity: 1;
    transform: translateY(0);
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--text-light);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: -1;
}

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

.product-btn:hover {
    color: var(--dark-bg);
    border-color: var(--text-light);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-purple);
    box-shadow: 0 20px 60px rgba(107, 33, 168, 0.4);
}

.product-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-light);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.product-card:hover .product-title {
    opacity: 1;
    transform: translateY(0);
}

.product-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
    max-width: 90%;
}

.product-card:hover .product-description {
    opacity: 1;
    transform: translateY(0);
}

.product-tags {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    z-index: 3;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-tags {
    opacity: 0;
}

.tag {
    padding: 0.4rem 1rem;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-light);
    border: 1px solid rgba(139, 92, 246, 0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact {
    padding: 6rem 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    scroll-snap-align: start;
    scroll-margin-top: 90px;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    color: var(--text-light);
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid rgba(107, 33, 168, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-purple);
    transform: translateX(10px);
}

.contact-icon {
    font-size: 1.5rem;
}

.footer {
    padding: 2rem;
    text-align: center;
    color: var(--text-light);
    border-top: 1px solid rgba(107, 33, 168, 0.2);
}

.main-footer {
    background: #000000;
    padding: 4rem 0 0;
    border-top: 2px solid rgba(107, 33, 168, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    max-width: 90%;
    margin: 0 auto;
    padding: 0 2rem 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo-top {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-brand-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-brand {
    margin: 0;
    line-height: 1.4;
}

.footer-brand-int {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 2px;
}

.footer-brand-company {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-brand-platform {
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.95rem;
    max-width: 300px;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact li {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(107, 33, 168, 0.2);
    padding: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

@media (min-width: 1920px) {
    .footer-content {
        max-width: 1800px;
    }
}

@media (min-width: 2560px) {
    .footer-content {
        max-width: 2200px;
    }
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1.5rem 2rem;
    }

    .footer-description {
        max-width: 100%;
    }

    .main-footer {
        padding: 3rem 0 0;
    }
}

@media (min-width: 1920px) {
    .section-title {
        font-size: clamp(3rem, 5vw, 5rem);
    }

    .about-text {
        font-size: 1.4rem;
        max-width: 1000px;
    }

    .contact-item {
        font-size: 1.4rem;
    }

    .hero h1 {
        font-size: clamp(4rem, 8vw, 7rem);
    }

    .hero-subtitle {
        font-size: clamp(1.2rem, 2vw, 2rem);
    }

    .cta-button {
        padding: 1.2rem 3.5rem;
        font-size: 1.1rem;
    }

    .malai-text {
        font-size: clamp(5rem, 8vw, 8rem);
        margin-top: 4rem;
        letter-spacing: 0.6em;
    }

    .about-left {
        padding: 6rem 5rem;
    }

    .about-features {
        gap: 2.5rem;
    }

    .feature-card {
        height: 320px;
    }

    .about-title {
        font-size: clamp(3.5rem, 5vw, 5rem);
    }

    .about-description {
        font-size: 1.4rem;
    }

    .stat-number {
        font-size: 3.5rem;
    }

    .visual-text {
        font-size: 5rem;
    }

    .feature-card-title {
        font-size: 1.6rem;
    }

    .feature-card-description {
        font-size: 1.05rem;
    }

    .products-grid {
        gap: 2.5rem;
    }

    .product-card {
        height: 450px;
    }

    .product-title {
        font-size: 2.2rem;
    }

    .product-description {
        font-size: 1.1rem;
    }

    .product-btn {
        font-size: 1.1rem;
        padding: 1.2rem 3rem;
    }

    .tag {
        font-size: 0.9rem;
        padding: 0.4rem 1rem;
    }
}

@media (min-width: 2560px) {
    .section-title {
        font-size: clamp(3.5rem, 5vw, 6rem);
    }

    .about-text {
        font-size: 1.6rem;
        max-width: 1200px;
    }

    .contact-item {
        font-size: 1.6rem;
        padding: 1.5rem;
    }

    .hero h1 {
        font-size: clamp(5rem, 8vw, 8rem);
    }

    .hero-subtitle {
        font-size: clamp(1.5rem, 2vw, 2.5rem);
    }

    .cta-button {
        padding: 1.4rem 4rem;
        font-size: 1.2rem;
    }

    .malai-text {
        font-size: clamp(6rem, 8vw, 9rem);
        margin-top: 4.5rem;
        letter-spacing: 0.7em;
    }

    .logo img {
        height: 70px;
    }

    .nav-menu {
        gap: 3rem;
        font-size: 1.2rem;
    }

    .about-visual {
        width: 600px;
        height: 600px;
    }

    .circle-1 {
        width: 500px;
        height: 500px;
    }

    .circle-2 {
        width: 380px;
        height: 380px;
    }

    .circle-3 {
        width: 260px;
        height: 260px;
    }

    .visual-text {
        font-size: 5.5rem;
    }

    .about-features {
        gap: 3rem;
    }

    .feature-card {
        height: 350px;
    }

    .feature-card-title {
        font-size: 1.7rem;
    }

    .feature-card-description {
        font-size: 1.1rem;
    }

    .products-grid {
        gap: 3rem;
    }

    .product-card {
        height: 500px;
    }

    .product-title {
        font-size: 2.5rem;
    }

    .product-description {
        font-size: 1.2rem;
    }

    .product-btn {
        font-size: 1.2rem;
        padding: 1.4rem 3.5rem;
    }

    .tag {
        font-size: 1rem;
        padding: 0.5rem 1.2rem;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .about-split {
        grid-template-columns: 1fr;
    }

    .about-left {
        padding: 4rem 3rem;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-card {
        height: 280px;
    }

    .feature-card-title {
        font-size: 1.4rem;
    }

    .feature-card-description {
        font-size: 1rem;
    }

    .about-right {
        min-height: 60vh;
    }

    .about-visual {
        width: 400px;
        height: 400px;
    }

    .circle-1 {
        width: 350px;
        height: 350px;
    }

    .circle-2 {
        width: 250px;
        height: 250px;
    }

    .circle-3 {
        width: 150px;
        height: 150px;
    }

    .visual-text {
        font-size: 3.5rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .product-card {
        height: 350px;
    }

    .product-title {
        font-size: 1.5rem;
    }

    .product-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1rem 1.5rem;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-card {
        height: 300px;
    }

    .product-title {
        font-size: 1.3rem;
    }

    .product-description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .product-tags {
        bottom: 1rem;
        left: 1rem;
    }

    .tag {
        font-size: 0.75rem;
        padding: 0.25rem 0.6rem;
    }

    .hero {
        padding: 0 1rem;
    }

    .malai-text {
        font-size: clamp(2.5rem, 8vw, 4rem);
        margin-top: 2rem;
        letter-spacing: 0.4em;
    }

    .about-split {
        grid-template-columns: 1fr;
    }

    .about-left {
        padding: 3rem 2rem;
    }

    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .about-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .about-description {
        font-size: 1rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .feature-card {
        height: 250px;
    }

    .feature-card-title {
        font-size: 1.3rem;
    }

    .feature-card-description {
        font-size: 0.95rem;
    }

    .about-right {
        min-height: 50vh;
    }

    .about-visual {
        width: 300px;
        height: 300px;
    }

    .circle-1 {
        width: 280px;
        height: 280px;
    }

    .circle-2 {
        width: 200px;
        height: 200px;
    }

    .circle-3 {
        width: 120px;
        height: 120px;
    }

    .visual-text {
        font-size: 2.5rem;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeInUp 1s ease-out forwards;
    opacity: 1 !important;
}

.section-title.fade-in {
    animation: fadeInUp 1.2s ease-out forwards;
}

.product-card.fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.about-text.fade-in {
    animation: fadeInUp 1s ease-out forwards;
}

.contact-item.fade-in {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.about-title.fade-in,
.about-description.fade-in,
.stat-item.fade-in,
.feature-card.fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.docs-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.doc-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(10, 10, 15, 0.9));
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(107, 33, 168, 0.2);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
}

.doc-icon {
    font-size: 3rem;
    flex-shrink: 0;
    width: 80px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.doc-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.doc-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.doc-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
}

.doc-description {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

.doc-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.doc-format,
.doc-size {
    padding: 0.3rem 0.8rem;
    background: rgba(107, 33, 168, 0.2);
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--accent-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.doc-download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.download-icon {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .doc-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
        gap: 1rem;
    }

    .doc-icon {
        font-size: 2.5rem;
        width: auto;
    }

    .doc-title {
        font-size: 1.2rem;
    }

    .doc-description {
        font-size: 0.9rem;
    }

    .doc-meta {
        flex-wrap: wrap;
    }

    .doc-download-btn {
        width: 100%;
    }
}

.product-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(107, 33, 168, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.product-hero-content {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.product-meta {
    display: flex;
    gap: 3rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.meta-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-light);
    font-weight: 600;
}

.meta-value {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 700;
}

.product-hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.product-hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.product-tags-hero {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.product-details {
    padding: 4rem 0;
}

.detail-section {
    margin-bottom: 6rem;
    position: relative;
}

.detail-section::before {
    content: '';
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
    border-radius: 2px;
}

.stats-section {
    margin: 6rem 0;
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.1), rgba(79, 70, 229, 0.05));
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(107, 33, 168, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(79, 70, 229, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.stat-box {
    text-align: center;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease;
}

.stat-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-purple), var(--secondary-indigo));
    transition: width 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-10px);
}

.stat-box:hover::after {
    width: 80%;
}

.stat-number-large {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(107, 33, 168, 0.3));
}

.stat-label-large {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-description {
    font-size: 0.95rem;
    color: var(--text-gray);
    opacity: 0.8;
}

.detail-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-gray);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-project-content {
    display: flex;
    gap: 3rem;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
}

.about-project-text {
    flex: 1;
    max-width: 600px;
}

.about-project-text .detail-text {
    text-align: left;
    margin: 0;
}

.about-project-image {
    flex: 1;
    max-width: 700px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-project-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.detail-text-intro {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-weight: 500;
}

.detail-highlights {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.highlight-item {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.6), rgba(10, 10, 15, 0.4));
    border-left: 3px solid transparent;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-purple), var(--secondary-indigo));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.highlight-item:hover {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(10, 10, 15, 0.6));
    transform: translateX(8px);
}

.highlight-item:hover::before {
    opacity: 1;
}

.highlight-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.highlight-value {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(10, 10, 15, 0.9));
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(107, 33, 168, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.1), rgba(79, 70, 229, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-light);
    box-shadow: 0 15px 50px rgba(107, 33, 168, 0.4);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card-icon {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.3));
    transition: all 0.4s ease;
}

.feature-card-icon img {
    width: 64px;
    height: 64px;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-card-icon {
    transform: scale(1.1) rotateY(360deg);
    filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.6));
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.advantages-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin: 3rem 0 0;
}

.advantage-item {
    padding: 3rem;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.8), rgba(26, 26, 46, 0.6));
    border-radius: 25px;
    border: 1px solid rgba(107, 33, 168, 0.2);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    border-radius: 25px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.advantage-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.advantage-item:hover::before {
    opacity: 1;
}

.advantage-item:hover::after {
    opacity: 1;
}

.advantage-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(107, 33, 168, 0.4);
    border-color: transparent;
}

.advantage-number {
    font-size: 6rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    opacity: 0.3;
    transition: all 0.5s ease;
}

.advantage-item:hover .advantage-number {
    opacity: 0.6;
    transform: scale(1.1);
}

.advantage-item h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.advantage-item:hover h3 {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.advantage-item p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.cta-section {
    text-align: center;
    padding: 5rem 3rem;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.15), rgba(79, 70, 229, 0.1));
    border-radius: 30px;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    animation: rotateCTA 20s linear infinite;
}

@keyframes rotateCTA {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-section h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.cta-section .cta-button {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    padding: 1.2rem 3.5rem;
}

@media (max-width: 768px) {
    .product-hero {
        min-height: 70vh;
        padding: 8rem 1rem 4rem;
    }

    .product-meta {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .meta-label {
        font-size: 0.75rem;
        letter-spacing: 1.5px;
    }

    .meta-value {
        font-size: 1rem;
    }

    .product-hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
        margin-bottom: 1.5rem;
    }

    .product-hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .about-project-content {
        flex-direction: column;
        gap: 2rem;
    }

    .about-project-text,
    .about-project-image {
        max-width: 100%;
    }

    .about-project-text .detail-text {
        text-align: center;
    }

    .detail-text-intro {
        font-size: 1.2rem;
        text-align: center;
    }

    .highlight-item {
        padding: 1.2rem;
    }

    .highlight-label {
        font-size: 0.75rem;
    }

    .highlight-value {
        font-size: 0.95rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .feature-card-icon img {
        width: 48px;
        height: 48px;
    }

    .advantages-list {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .advantage-item {
        padding: 2rem;
    }

    .advantage-number {
        font-size: 4rem;
        margin-bottom: 1rem;
    }

    .advantage-item h3 {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    .advantage-item p {
        font-size: 1rem;
    }

    .stats-section {
        padding: 3rem 1.5rem;
        margin: 4rem 0;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stat-box {
        padding: 1.5rem;
    }

    .stat-number-large {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .stat-label-large {
        font-size: 1.1rem;
    }

    .stat-description {
        font-size: 0.9rem;
    }

    .cta-section {
        padding: 3rem 2rem;
        margin-top: 3rem;
    }

    .cta-section h2 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .cta-section p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .cta-section .cta-button {
        font-size: 1rem;
        padding: 1rem 2.5rem;
    }
}