:root {
    --bg-color: #050505;
    --acc-color: #00f2ff;
    --acc-soft: rgba(0, 242, 255, 0.1);
    --text-main: #ffffff;
    --text-dim: #b0b0b0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-hover: rgba(255, 255, 255, 0.05);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Skip Navigation */
.skip-nav {
    position: absolute;
    top: -100%;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--acc-color);
    color: #000;
    font-weight: 600;
    border-radius: 4px;
    z-index: 2000;
    transition: top 0.2s;
}

.skip-nav:focus {
    top: 0.5rem;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--acc-color);
    outline-offset: 2px;
}

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header/Nav */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, #fff, var(--acc-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a:hover {
    color: var(--acc-color);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: var(--acc-soft);
    filter: blur(150px);
    border-radius: 50%;
    z-index: -1;
}

.hero-content h1 {
    font-size: clamp(3rem, 10vw, 5rem);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 2rem;
}

.hero-tag {
    margin-bottom: 2rem;
}

.hero-link {
    margin-left: 2rem;
    color: var(--acc-color);
    font-weight: 600;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--acc-color);
    color: #000;
    font-weight: 600;
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--acc-soft);
}

.btn-full {
    width: 100%;
    border: none;
    cursor: pointer;
    padding: 1.2rem;
    font-size: 1.1rem;
    font-family: inherit;
}

/* Ticker Section */
.ticker-wrap {
    width: 100%;
    background: var(--glass-bg);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 2rem 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.ticker {
    display: flex;
    gap: 4rem;
    width: max-content;
    animation: scroll 40s linear infinite;
}

.ticker:hover {
    animation-play-state: paused;
}

.ticker-item {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.95;
    transition: all 0.3s ease;
}

.ticker-item img,
.ticker-item span {
    filter: brightness(1.2) contrast(1.1);
}

.ticker-item:hover {
    opacity: 1;
    filter: grayscale(0) drop-shadow(0 0 8px var(--acc-color));
}

.ticker-item img {
    height: 100%;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

.ticker-item span {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Stat Grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border-bottom: 3px solid var(--acc-color);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--acc-color);
    font-family: var(--font-heading);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-dim);
}

/* Tech Marquee */
.tech-wrap {
    background: rgba(0, 242, 255, 0.05);
    padding: 1.5rem 0;
    margin: 4rem 0;
    overflow: hidden;
    white-space: nowrap;
}

.tech-ticker {
    display: flex;
    gap: 4rem;
    width: max-content;
    animation: scroll 20s linear infinite;
}

.tech-item {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--acc-color);
    font-size: 1.1rem;
    opacity: 0.7;
}

/* CTA Section */
.cta-box {
    text-align: center;
    padding: 6rem 2rem;
    background: linear-gradient(180deg, transparent, var(--acc-soft), transparent);
}

.cta-box h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    color: var(--text-dim);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact-container {
    max-width: 600px;
    margin: -2rem auto 0;
    background: var(--glass-bg);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dim);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: #fff;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--acc-color);
    box-shadow: 0 0 0 2px var(--acc-soft);
}

/* Sections & Cards */
.section {
    padding: 8rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-accent {
    border-top: 2px solid var(--acc-color);
}

.card:hover {
    background: var(--card-hover);
    border-color: var(--acc-color);
    transform: translateY(-5px);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--acc-color);
}

.tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--acc-soft);
    color: var(--acc-color);
    font-size: 0.8rem;
    border-radius: 4px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-dim);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: blur(10px);
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--glass-border);
    }

    .nav-links.nav-open {
        display: flex;
    }

    .nav-links .btn {
        text-align: center;
    }

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

    .hero-link {
        margin-left: 0;
        margin-top: 1rem;
        display: inline-block;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .cta-box h2 {
        font-size: 2rem;
    }

    .contact-container {
        padding: 2rem 1.5rem;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .ticker,
    .tech-ticker {
        animation: none;
    }

    .card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }
}