:root {
    --bc-claret: #800000;
    --bc-amber: #ffb81c;
    --carbon: #121212;
    --white: #ffffff;
    --silver: #b0b0b0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--carbon);
    color: var(--white);
    line-height: 1.6;
}

/* HERO SECTION WITH NEW TRACK BACKGROUND */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* High-quality F1 Track image from Unsplash */
    background: url('https://images.unsplash.com/photo-1514770198934-d632356140ce?q=80&w=2000&auto=format&fit=crop') no-repeat center center/cover;
    position: relative;
    padding: 60px 20px;
}

.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(18,18,18,0.4), rgba(18,18,18,0.95));
}

.hero-content { z-index: 10; max-width: 850px; }

.bt-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    color: var(--bc-claret);
    text-shadow: 3px 3px 0px var(--bc-amber);
    margin-bottom: 0;
}

.f1-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.2rem, 4vw, 2.5rem);
    color: var(--bc-amber);
    margin-bottom: 30px;
}

.blurb-box {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid var(--bc-claret);
    margin-bottom: 40px;
    text-align: left;
    backdrop-filter: blur(5px);
}

.rules-list { margin: 20px 0; list-style: none; }
.rules-list li { margin-bottom: 10px; padding-left: 25px; position: relative; }
.rules-list li::before { content: '🏁'; position: absolute; left: 0; }

.btn {
    display: inline-block;
    padding: 18px 40px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    font-family: 'Orbitron', sans-serif;
    transition: 0.3s;
    text-transform: uppercase;
    margin: 10px;
}

.btn-primary { background: var(--bc-claret); color: white; border: 2px solid var(--bc-claret); }
.btn-primary:hover { background: transparent; color: var(--bc-claret); transform: scale(1.05); }

.btn-secondary { border: 2px solid var(--bc-amber); color: var(--bc-amber); }
.btn-secondary:hover { background: var(--bc-amber); color: var(--carbon); }

/* PADDOCK INTEL (FEATURES) SECTION */
.paddock-intel { 
    padding: 100px 10%; 
    background: #080808; 
}

.intel-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 40px; 
}

.intel-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(128, 0, 0, 0.3);
    backdrop-filter: blur(10px); /* Glassmorphism effect */
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.intel-card h3 { 
    font-family: 'Orbitron', sans-serif; 
    color: var(--bc-amber); 
    margin-bottom: 15px; 
    letter-spacing: 2px;
}

.intel-card .icon { 
    font-size: 2.5rem; 
    margin-bottom: 20px; 
}

.intel-card p {
    color: var(--silver);
    font-size: 1.05rem;
}