/* Brand Colors */
:root {
    --void-black: #000000;
    --obsidian: #0F1521;
    --cyan-pulse: #00F2FF;
    --profit-green: #00F5A0;
    --loss-red: #FF3B30;
    --neutral-gray: #9DA5B4;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--void-black);
    color: var(--neutral-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 242, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: block;
    transition: opacity 0.2s;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo {
    height: 40px;
    width: auto;
}

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

.nav-links a {
    color: var(--neutral-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.cta-link {
    color: var(--cyan-pulse) !important;
    border: 1px solid var(--cyan-pulse);
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.cta-link:hover {
    background-color: rgba(0, 242, 255, 0.1);
    color: var(--cyan-pulse) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    background: radial-gradient(ellipse at center, rgba(15, 21, 33, 0.5) 0%, var(--void-black) 70%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 242, 255, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    z-index: 1;
}

.hero-logo {
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease-out;
}

.logo-large {
    height: 120px;
    width: auto;
    max-width: 100%;
}

.hero-tagline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--cyan-pulse);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--neutral-gray);
    margin-bottom: 3rem;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--cyan-pulse);
    color: var(--void-black);
}

.btn-primary:hover {
    background-color: rgba(0, 242, 255, 0.9);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--cyan-pulse);
    border: 1px solid var(--cyan-pulse);
}

.btn-secondary:hover {
    background-color: rgba(0, 242, 255, 0.1);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.1rem;
}

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

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--cyan-pulse);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

/* About Section */
.about {
    background-color: var(--obsidian);
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    border-bottom: 1px solid rgba(0, 242, 255, 0.1);
}

.about-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--neutral-gray);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Coming Soon Section */
.coming {
    background-color: var(--void-black);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: var(--obsidian);
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: rgba(0, 242, 255, 0.3);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-pulse);
    margin-bottom: 1rem;
}

.feature-text {
    color: var(--neutral-gray);
    line-height: 1.7;
}

/* Community Section */
.community {
    background-color: var(--obsidian);
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    text-align: center;
}

.community-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--neutral-gray);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

/* Footer */
.footer {
    background-color: var(--void-black);
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    padding: 2rem 0;
    text-align: center;
}

.footer-text {
    color: var(--neutral-gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-version {
    color: var(--neutral-gray);
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

.version-separator {
    margin: 0 0.5rem;
    opacity: 0.5;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .nav-links a {
        font-size: 0.85rem;
    }

    .cta-link {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }

    .hero {
        padding: 6rem 1rem 3rem;
    }

    .logo-large {
        height: 80px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 4rem 0;
    }

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

    .container {
        padding: 0 1.5rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background-color: rgba(0, 242, 255, 0.3);
    color: var(--cyan-pulse);
}