:root {
    --bg: #0a0a0a;
    --accent: #d4af37;
    --text: #ffffff;
    --gray: #1a1a1a;
}

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

h1, h2, h3 { font-family: 'Oswald', sans-serif; text-transform: uppercase; }

/* Navegación Lateral */
.side-nav {
    position: fixed;
    height: 100vh;
    width: 60px;
    border-right: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    z-index: 100;
    background: var(--bg);
}

.nav-brand { font-weight: 700; font-size: 1.2rem; writing-mode: vertical-rl; }
.nav-brand span { color: var(--accent); }
.icon-btn { background: none; border: none; color: #666; cursor: pointer; padding: 10px; transition: 0.3s; }
.icon-btn:hover { color: var(--accent); }

/* Paneles de Contenido */
.panel {
    min-height: 100vh;
    padding-left: 100px;
    padding-right: 40px;
    display: flex;
    align-items: center;
}

.hero-panel { background: radial-gradient(circle at center, #1a1a1a 0%, #0a0a0a 100%); }
.stamp { color: var(--accent); letter-spacing: 5px; font-size: 0.8rem; display: block; margin-bottom: 20px; }
h1 { font-size: 5rem; margin: 0; line-height: 1; font-weight: 700; }
h1 span { -webkit-text-stroke: 1px white; color: transparent; }

/* Grid Moderno */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 100%;
}

.grid-item {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
    border: 1px solid #333;
}

.grid-overlay {
    background: rgba(0,0,0,0.7);
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    transition: 0.5s;
}

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

/* Modales Dark */
.modal-dark {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 1000;
}

.modal-box {
    background: var(--gray);
    width: 400px;
    margin: 15% auto;
    padding: 50px;
    border: 1px solid var(--accent);
    text-align: center;
}

input {
    width: 100%;
    padding: 15px;
    margin: 10px 0;
    background: #000;
    border: 1px solid #333;
    color: white;
}

.btn-gold {
    background: #d4af37;
    border: none;
    padding: 15px 30px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 20px;
}