:root {
    --bg-color: #0c0c0e;
    --card-bg: #16161a;
    --primary-color: #5865f2;
    --primary-hover: #4752c4;
    --text-main: #ffffff;
    --text-muted: #b9bbbe;
    --accent-glow: rgba(88, 101, 242, 0.3);
    --border-color: #2f3136;
    --gradient-brand: linear-gradient(135deg, #5865f2 0%, #a370f7 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

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

/* Background Animation */
.bg-glow {
    position: fixed;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(80px);
}

.bg-glow-bottom {
    position: fixed;
    bottom: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(163, 112, 247, 0.15) 0%, transparent 70%);
    z-index: -1;
    filter: blur(80px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 10%;
    background: rgba(12, 12, 14, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-primary {
    background: var(--gradient-brand);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(88, 101, 242, 0.3);
}

header {
    height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 10%;
}

h1 {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-sub {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-bottom: 2.5rem;
}

.section {
    padding: 6rem 10%;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.card i {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-muted);
}

footer {
    padding: 4rem 10%;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    background: #09090b;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.9rem;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Page Content Utility */
.content-body {
    max-width: 900px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.content-body h1 { font-size: 3rem; text-align: left; }
.content-body h2 { font-size: 1.8rem; margin: 2rem 0 1rem; text-align: left; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.content-body p { margin-bottom: 1.2rem; color: var(--text-muted); font-size: 1.1rem; }

@media (max-width: 768px) {
    h1 { font-size: 3rem; }
    nav { padding: 1rem 5%; }
    .nav-links { display: none; }
}