:root {
    --primary: #7B7D7D;
    --secondary: #556B2F;
    --accent: #CD853F;
    --neutral-bg: #F5DEB3;
    --slate: #708090;
    --white: #ffffff;
    --dark: #2c2c2c;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    background-color: #fcfcfc;
    line-height: 1.8;
    margin: 0;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary);
}

h1 { font-size: 3rem; margin-bottom: 1.5rem; }
h2 { font-size: 2rem; border-left: 5px solid var(--accent); padding-left: 15px; margin-bottom: 1.2rem; }
h3 { font-size: 1.3rem; color: var(--slate); }

.container { max-width: 1200px; }

.header-fixed {
    background: var(--white);
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-link {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.nav-link:hover { color: var(--secondary); }

.hero-section {
    background-size: cover;
    background-position: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--white);
    margin-bottom: 4rem;
}

.hero-overlay {
    background: rgba(0,0,0,0.4);
    position: absolute;
    top:0; left:0; right:0; bottom:0;
}

.hero-content { position: relative; z-index: 2; max-width: 800px; }

.section-padding { padding: 80px 0; }

.card-dossier {
    background: var(--white);
    border: 1px solid #ddd;
    border-radius: 0;
    padding: 25px;
    box-shadow: 5px 5px 0px var(--primary);
    transition: transform 0.3s;
    height: 100%;
}

.card-dossier:hover {
    transform: translateY(-5px);
}

.img-dossier {
    border: 1px solid var(--slate);
    padding: 10px;
    background: var(--white);
}

.btn-xorolyn {
    background-color: var(--accent);
    color: white;
    border-radius: 0;
    padding: 12px 30px;
    font-weight: bold;
    text-transform: uppercase;
    border: none;
    transition: background 0.3s;
}

.btn-xorolyn:hover {
    background-color: var(--secondary);
    color: white;
}

.biohacking-chart {
    border: 2px solid var(--slate);
    padding: 40px;
    text-align: center;
    background: #f9f9f9;
}

.chart-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 10px double var(--secondary);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.footer-main {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-link { color: var(--neutral-bg); text-decoration: none; }
.footer-link:hover { text-decoration: underline; }

.disclaimer-box {
    background: var(--neutral-bg);
    border: 1px solid var(--accent);
    padding: 20px;
    margin: 20px 0;
    font-size: 0.9rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #333;
    color: white;
    padding: 15px;
    z-index: 9999;
    display: none;
}

.glossary-rail {
    background: #f4f4f4;
    border-left: 3px solid var(--slate);
    padding: 20px;
    font-style: italic;
    font-size: 0.95rem;
}

.blog-meta {
    font-size: 0.85rem;
    color: var(--slate);
    margin-bottom: 1rem;
}

.faq-item {
    border-bottom: 1px solid #eee;
    padding: 15px 0;
}