body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #020617;
    color: #e2e8f0;
}

h2 {
    margin-bottom: 20px;
    font-weight: 600;
    color: #93c5fd;
    letter-spacing: 1px;
}

.logo {
    position: absolute;
    top: 28px;
    left: 40px;
    display: flex;
    flex-direction: column;
    line-height: 1;
    z-index: 2;
}

.logo-main {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: #93c5fd;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: #64748b;
    margin-top: 4px;
}


.hero {
    position: relative;
    height: 100vh;
    background: url("assets/hero.jpg") center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(2,6,23,0.85),
        rgba(2,6,23,0.95)
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.tagline {
    color: #94a3b8;
    margin-bottom: 30px;
}

.cta {
    padding: 12px 28px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    color: white;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
}

/* SECTIONS */
.section {
    padding: 80px 20px;
}

.section.alt {
    background: #020617;
}

.container {
    max-width: 1000px;
    margin: auto;
}

h2 {
    margin-bottom: 20px;
    font-weight: 600;
}

/* GRID */
.grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-top: 30px;
}

.card {
    position: relative;
    background: rgba(15, 23, 42, 0.6);
    padding: 28px;
    border-radius: 18px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.3s ease;
    overflow: hidden;
}

/* subtle glow line */
.card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 18px;
    padding: 1px;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(59, 130, 246, 0.4),
        transparent
    );
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}

/* hover effect */
.card:hover {
    transform: translateY(-6px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow:
        0 10px 30px rgba(2, 6, 23, 0.8),
        0 0 25px rgba(59, 130, 246, 0.15);
}

.card h3 {
    margin-bottom: 10px;
    font-weight: 600;
    color: #e2e8f0;
}

.card p {
    color: #94a3b8;
    font-size: 0.95rem;
}

footer {
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
    color: #64748b;
}

footer p {
    margin: 6px 0;
}