:root {
    --bg-color: #0d1117;
    --bg-secondary: #161b22;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --accent: #58a6ff;
    --accent-glow: rgba(88, 166, 255, 0.4);
    --font-main: 'Inter', sans-serif;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 24px 0;
    position: sticky;
    top: 0;
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(10px);
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
}

.logo span {
    color: var(--accent);
    font-weight: 300;
}

.brand-logo {
    height: 40px;
    width: auto;
    display: block;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 24px;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 120px 0;
    position: relative;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 24px;
    background: linear-gradient(to right, #fff, #8b949e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.cta-button {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--accent);
    color: #000;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px var(--accent-glow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--accent-glow);
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Sections */
.section {
    padding: 100px 0;
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

.section-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.section-text {
    flex: 1;
}

.section-text h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 20px;
}

.section-image-placeholder {
    flex: 1;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-shape {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent), #b392f0);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }

    50% {
        border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
    }

    100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
}

/* Grid & Cards */
.text-center {
    text-align: center;
}

.text-center h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 12px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(88, 166, 255, 0.4);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: var(--accent);
    border-radius: 12px;
    margin-bottom: 20px;
}

.card h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.store-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

/* Contact Info */
.contact-email {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 15px;
}

.contact-address {
    color: var(--text-secondary);
}

/* Doc Page Styles */
.document-section {
    padding: 60px 0;
}

.doc-container {
    max-width: 800px;
}

.doc-container h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 10px;
}

.last-updated {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 40px;
}

.doc-container h3 {
    color: #fff;
    margin: 30px 0 15px 0;
}

.doc-container p,
.doc-container ul {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.doc-container ul {
    padding-left: 20px;
}

.doc-container li {
    margin-bottom: 10px;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 20px;
}

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

@media (max-width: 768px) {
    .section-content {
        flex-direction: column;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    nav a {
        margin: 0 10px;
    }

    .footer-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}