:root {
    --bg-color: #000000;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --primary-blue: #2ebff8;
    --dark-blue: #2aa1f9;
    --btn-bg: #ffffff;
    --btn-text: #0a0a0c;
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --tag-bg: #1a1a1a;
    --footer-bg: #111111;
    --footer-text: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-icon {
    height: 48px;
    width: auto;
    margin-right: 12px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-cta {
    text-decoration: none;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 15px;
    transition: opacity 0.2s;
}

.nav-cta:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    padding: 40px 5%;
    text-align: center;
}

.hero-content {
    margin-bottom: 48px;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-title {
    font-size: clamp(40px, 8vw, 64px);
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.gradient-text {
    background: linear-gradient(to right, var(--primary-blue), #2773fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 4vw, 20px);
    font-weight: 500;
    color: var(--text-secondary);
}

/* Marquee */
.marquee-container {
    position: relative;
    width: 100vw;
    max-width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    opacity: 0;
}

.marquee-fade {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 15%;
    z-index: 2;
    pointer-events: none;
}

.marquee-fade-left {
    left: 0;
    background: linear-gradient(to right, var(--bg-color), transparent);
}

.marquee-fade-right {
    right: 0;
    background: linear-gradient(to left, var(--bg-color), transparent);
}

.marquee {
    display: flex;
    width: fit-content;
}

.marquee-content {
    display: flex;
    gap: 12px;
    padding-right: 12px;
}

.row-left .marquee-content {
    animation: scroll-left 40s linear infinite;
}

.row-right .marquee-content {
    animation: scroll-right 40s linear infinite;
}

@keyframes scroll-left {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@keyframes scroll-right {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}

/* Tags */
.tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background-color: var(--tag-bg);
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    border: 1px solid var(--glass-border);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: default;
}

.tag i {
    color: var(--dark-blue);
    font-size: 13px;
}

.tag:hover {
    transform: scale(0.96);
}

/* Buttons */
.hero-cta-wrapper {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    opacity: 0;
}

.btn-primary {
    display: inline-block;
    padding: 18px 40px;
    background-color: var(--btn-bg);
    color: var(--btn-text);
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 32px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}

.btn-primary:hover {
    transform: scale(0.96);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Sections */
section {
    padding: 80px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.5px;
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(46,191,248,0.1), rgba(42,161,249,0.2));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-blue);
    font-size: 20px;
}

.glass-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.glass-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Two Column Layout */
.two-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.highlight {
    background: linear-gradient(135deg, var(--glass-bg), rgba(46, 191, 248, 0.05));
}

.highlight-icon {
    background: var(--primary-blue);
    color: #fff;
    box-shadow: 0 8px 16px rgba(46, 191, 248, 0.3);
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 60px 5% 40px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
