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

:root {
    --primary: #70d0fc;
    --secondary: #00e5a0;
    --dark: #0a0a0a;
    --light: #ffffff;
}

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

/* Vertical Side Navigation */
nav {
    position: fixed;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

nav a {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
}

nav a::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

nav a:hover,
nav a.active {
    color: var(--primary);
}

nav a:hover::before,
nav a.active::before {
    width: 12px;
}

/* Logo in top right */
.logo-container {
    position: fixed;
    top: 40px;
    right: 40px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-full {
    height: 60px;
    width: auto;
}



/* Asymmetric Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    padding: 0 120px 0 140px;
    align-items: center;
    position: relative;
}

.hero-left {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0, 229, 160, 0.1);
    border: 1px solid var(--secondary);
    border-radius: 20px;
    color: var(--secondary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 40px;
    animation: fadeIn 0.6s ease;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero h1 {
    font-size: 82px;
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 35px;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero h1 span {
    display: block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 19px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 50px;
    max-width: 520px;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-cta {
    display: flex;
    gap: 20px;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary), #4fb3e8);
    color: var(--dark);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(112, 208, 252, 0.4);
}

.btn-secondary {
    padding: 18px 40px;
    background: transparent;
    color: var(--light);
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(112, 208, 252, 0.05);
}

/* Floating Visual Elements */
.hero-right {
    position: relative;
    height: 600px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(112, 208, 252, 0.2);
    border-radius: 24px;
    padding: 30px;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 50px;
    right: 100px;
    width: 280px;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    top: 280px;
    right: 40px;
    width: 240px;
    animation-delay: 2s;
}

.floating-card:nth-child(3) {
    top: 180px;
    right: 280px;
    width: 200px;
    animation-delay: 4s;
}

@keyframes float {

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

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

.card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.card-stat {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 5px;
}

.card-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

/* Diagonal Stats Section */
.stats-section {
    padding: 150px 140px;
    position: relative;
    background: linear-gradient(135deg, rgba(112, 208, 252, 0.02), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    transform: skewY(-2deg);
}

.stat-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(112, 208, 252, 0.15);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    transition: all 0.4s ease;
    transform: skewY(2deg);
}

.stat-box:hover {
    transform: skewY(2deg) translateY(-10px);
    border-color: var(--primary);
    background: rgba(112, 208, 252, 0.05);
}

.stat-number {
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    line-height: 1;
}

.stat-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* Systems Preview Section */
.systems-preview {
    padding: 150px 140px;
}

.section-header {
    max-width: 700px;
    margin-bottom: 80px;
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--secondary);
    margin-bottom: 20px;
}

.section-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
}

.section-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.systems-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.system-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(112, 208, 252, 0.15);
    border-radius: 24px;
    padding: 50px;
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.system-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(112, 208, 252, 0.08), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.system-card:hover {
    border-color: var(--primary);
    transform: translateX(10px);
}

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

.system-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 50%;
}

.system-icon-wrapper {
    width: 70px;
    height: 70px;
    background: rgba(112, 208, 252, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.system-card h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.system-card p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    position: relative;
    z-index: 1;
}

.arrow-icon {
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.system-card:hover .arrow-icon {
    opacity: 1;
    transform: translateX(0);
}

/* Problem Section */
.problem-section {
    padding: 150px 140px;
    background: rgba(255, 69, 96, 0.03);
    position: relative;
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.problem-content h2 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
}

.problem-list {
    list-style: none;
    margin-top: 40px;
}

.problem-list li {
    padding: 25px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.problem-list li::before {
    content: '×';
    color: #ff4560;
    font-size: 28px;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: -5px;
}

.problem-visual {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 69, 96, 0.2);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
}

.problem-stat {
    margin-bottom: 40px;
}

.problem-stat-number {
    font-size: 72px;
    font-weight: 900;
    color: #ff4560;
    line-height: 1;
    margin-bottom: 10px;
}

.problem-stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
}

/* Solution Section */
.solution-section {
    padding: 150px 140px;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 100px;
    align-items: center;
}

.solution-content h2 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
}

.solution-features {
    margin-top: 50px;
    display: grid;
    gap: 30px;
}

.solution-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.solution-feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(112, 208, 252, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.solution-feature h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.solution-feature p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.solution-visual {
    position: relative;
}

.solution-circle {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(112, 208, 252, 0.15), transparent);
    border: 2px solid rgba(112, 208, 252, 0.3);
    position: relative;
    margin: 0 auto;
    animation: rotate 20s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.solution-orbit {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(112, 208, 252, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-orbit:nth-child(1) {
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.solution-orbit:nth-child(2) {
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
}

.solution-orbit:nth-child(3) {
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
}

/* Why Section */
.why-section {
    padding: 150px 140px;
    background: linear-gradient(135deg, rgba(112, 208, 252, 0.03), rgba(0, 229, 160, 0.02));
}

.why-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.why-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(112, 208, 252, 0.15);
    border-radius: 24px;
    padding: 50px 40px;
    text-align: center;
    transition: all 0.4s ease;
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: rgba(112, 208, 252, 0.05);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.why-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 15px;
}

.why-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials-section {
    padding: 150px 140px;
}

.testimonials-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(112, 208, 252, 0.2);
    border-radius: 24px;
    padding: 45px;
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.04);
}

.testimonial-quote {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.testimonial-info h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
}

.testimonial-info p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* Unique Horizontal Footer */
footer {
    position: relative;
    padding: 0;
    margin-top: 150px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    padding: 80px 140px;
    border-top: 1px solid rgba(112, 208, 252, 0.15);
    background: rgba(255, 255, 255, 0.01);
}

.footer-brand h3 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    max-width: 300px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 25px;
    letter-spacing: 1px;
}

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

.footer-section ul li {
    margin-bottom: 15px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    padding: 30px 140px;
    border-top: 1px solid rgba(112, 208, 252, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(112, 208, 252, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.cta-section {
    padding: 150px 140px;
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, rgba(112, 208, 252, 0.08), rgba(0, 229, 160, 0.05));
    border: 1px solid rgba(112, 208, 252, 0.3);
    border-radius: 30px;
    padding: 100px 80px;
    max-width: 900px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.2;
}

.cta-box p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    nav {
        left: 20px;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 100px 60px;
    }

    .hero h1 {
        font-size: 56px;
    }

    .hero-right {
        display: none;
    }

    .stats-section,
    .systems-preview,
    .cta-section,
    .problem-section,
    .solution-section,
    .why-section,
    .testimonials-section {
        padding: 80px 60px;
    }

    .problem-grid,
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .solution-circle {
        width: 300px;
        height: 300px;
    }

    .why-grid,
    .testimonials-slider {
        grid-template-columns: 1fr;
    }

    .footer-container,
    .footer-bottom {
        grid-template-columns: 1fr;
        padding: 40px 60px;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

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

    .systems-grid {
        grid-template-columns: 1fr;
    }

    .system-card:nth-child(3) {
        max-width: 100%;
    }
}