:root {
    --bg-dark: #0a0a0b;
    --bg-card: #141416;
    --primary: #00f2ea; /* Cyan Neon */
    --primary-dim: rgba(0, 242, 234, 0.1);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --gradient: linear-gradient(135deg, #00f2ea 0%, #0080ff 100%);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.highlight {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-muted);
    transition: 0.3s;
}

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

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: #000;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    box-shadow: 0 0 20px var(--primary-dim);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid rgba(255,255,255,0.2);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('placeholder_hero.jpg') no-repeat center center/cover;
    /* Kita nanti pakai gambar generate AI */
}

/* Fallback background if image missing */
.hero {
    background-color: #050505;
    background-image: radial-gradient(circle at 50% 50%, #1a1a1a 0%, #050505 100%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--bg-dark) 0%, rgba(10,10,11,0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
}

.badge {
    background: var(--primary-dim);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid rgba(0,242,234,0.2);
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin: 20px 0;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

/* Features */
.features {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 { font-size: 2.5rem; margin-bottom: 10px; }
.section-header p { color: var(--text-muted); }

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

.feature-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.3s;
}

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

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 { margin-bottom: 10px; font-size: 1.25rem; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Tech Specs */
.tech-specs {
    background: #0f0f10;
    padding: 60px 0;
    border-top: 1px solid #1f1f22;
    border-bottom: 1px solid #1f1f22;
}

.tech-grid {
    display: flex;
    justify-content: space-around;
    text-align: center;
    flex-wrap: wrap;
    gap: 40px;
}

.tech-item h3 { font-size: 3rem; color: var(--primary); }
.tech-item p { color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; }

/* Gallery */
.gallery { padding: 100px 0; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    height: 400px;
}

.gallery-item {
    background: #222;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* Mockup Colors for placeholders */
.item1 { background: linear-gradient(45deg, #111, #333); }
.item2 { background: linear-gradient(45deg, #0f2027, #203a43); }
.item3 { background: linear-gradient(45deg, #000000, #434343); }

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(0deg, #000 0%, transparent 100%);
    opacity: 0;
    transition: 0.3s;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
    font-weight: 600;
    color: #fff;
}

/* CTA */
.cta { padding: 80px 0; }

.cta-box {
    background: linear-gradient(135deg, #141416 0%, #0d0d0e 100%);
    border: 1px solid #222;
    padding: 60px;
    text-align: center;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient);
}

.cta-box h2 { font-size: 2.5rem; margin-bottom: 15px; }

/* Footer */
footer {
    padding: 60px 0 20px;
    border-top: 1px solid #1f1f22;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.links {
    display: flex;
    gap: 20px;
}

.copyright {
    text-align: center;
    color: #555;
    font-size: 0.9rem;
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .gallery-grid { grid-template-columns: 1fr; height: auto; }
    .gallery-item { height: 250px; }
    .footer-content { flex-direction: column; gap: 30px; }
}