:root {
    --bg-color: #0d0914;
    --text-color: #ffffff;
    --primary: #ef4444;
    --secondary: #b91c1c;
}

body {
    margin: 0; padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

.background-glow {
    position: fixed; top: -10%; left: -10%;
    width: 40vw; height: 40vw;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 60%);
    opacity: 0.2; filter: blur(100px); z-index: -1;
}
.background-glow::after {
    content: ''; position: absolute; bottom: -80%; right: -50%;
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, var(--primary) 0%, transparent 60%);
    opacity: 0.2; filter: blur(100px);
}

.glass-header {
    position: fixed; top: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 10%; box-sizing: border-box;
    background: rgba(20, 10, 10, 0.4);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 100;
}
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -1px; }
.logo span { color: var(--primary); }
nav a { color: #aaa; text-decoration: none; margin-left: 30px; font-weight: 500; transition: 0.3s; }
nav a:hover { color: #fff; }

.hero {
    height: 100vh; display: flex; flex-direction: column;
    justify-content: center; align-items: center; text-align: center; padding: 0 20px;
}
.hero h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 20px; font-weight: 800; }
.highlight {
    background: linear-gradient(90deg, #f87171, #991b1b);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { font-size: 1.2rem; color: #888; max-width: 600px; margin-bottom: 40px; }
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    text-decoration: none; padding: 15px 40px; border-radius: 30px;
    color: white; font-size: 1.1rem; font-weight: 600; transition: 0.3s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(239, 68, 68, 0.4); }

.video-section { padding: 100px 20px; text-align: center; }
.video-section h2 { font-size: 2.5rem; margin-bottom: 40px; font-weight: 800;}
.swiper { width: 100%; padding-top: 30px; padding-bottom: 50px; }
.swiper-slide {
    width: 720px; height: 405px;
    background: #111; border-radius: 20px; overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}
.video-wrapper { position: relative; width: 100%; height: 100%; }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

@media (max-width: 768px) {
    .swiper-slide { width: 90vw; height: calc(90vw * 0.5625); }
    .hero h1 { font-size: 2.5rem; }
    .glass-header { padding: 15px 20px; }
    nav { display: none; }
}