body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, sans-serif;
    background: #0b0b0f;
    color: #e5e7eb;
}

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

/* Top navigation */
nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(11, 11, 15, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #1f2937;
}
nav .brand {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}
.logo {
    width: 48px;
    height: 48px;
    
}
nav a {
    color: #9ca3af;
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.95rem;
}
nav a:hover {
    color: #e5e7eb;
}
nav a.brand{
    color: #fff;
    margin-left: 0rem;
    text-decoration: none;
    font-size: 1rem;
}
nav a.brand:hover {
    color: #e5e7eb;
}

header {
    padding: 7rem 2rem 6rem;
    text-align: center;
    background:
    radial-gradient(circle at top, rgba(56,189,248,0.12), transparent 40%),
    radial-gradient(circle at bottom, rgba(168,85,247,0.12), transparent 40%),
    #0b0b0f;
    animation: fadeUp 0.8s ease-out;
}
h1 {
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    margin-bottom: 0.75rem;
}
p.subtitle {
    font-size: 1.1rem;
    color: #9ca3af;
    max-width: 760px;
    margin: 0 auto 2rem;
}
.hero-actions a {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
}
.hero-actions .primary {
    background: #e5e7eb;
    color: #0b0b0f;
}
.hero-actions .secondary {
    color: white;
    background: transparent;
    border: 1px solid #C084FC;
    transition: background 0.3s ease, transform 0.2s ease;
}
.hero-actions .secondary:hover {
  background: #C084FC22;
}
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    animation: fadeUp 0.8s ease-out;
}
.section-title h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}
.section-title p {
    color: #9ca3af;
    max-width: 700px;
    margin: 0 auto;
}

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

.card {
    background: linear-gradient(180deg, #111827, #0f172a);
    border: 1px solid #1f2937;
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.45);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    animation: fadeUp 0.9s ease-out;
}
.card h3 {
    margin-top: 0;
    font-size: 1.6rem;
}
.card p {
    color: #9ca3af;
    line-height: 1.55;
}

.price {
    margin: 1.2rem 0 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
}
.price span {
    color: #9ca3af;
    font-weight: 400;
    font-size: 0.9rem;
}

.card a {
    margin-top: 1.5rem;
    display: inline-block;
    text-decoration: none;
    color: #0b0b0f;
    background: #e5e7eb;
    padding: 0.65rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    width: fit-content;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.info {
    margin-top: 4rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.95rem;
    animation: fadeUp 1s ease-out;
}

footer {
    border-top: 1px solid #1f2937;
    padding: 3rem 2rem 2rem;
    text-align: center;
    color: #6b7280;
    font-size: 0.9rem;
}
footer nav {
    position: static;
    background: none;
    border: none;
    justify-content: center;
    margin-bottom: 1rem;
}
footer nav a {
    margin: 0 0.75rem;
    font-size: 0.9rem;
}