/* style.css - The AuroraQ Core Aesthetic */
:root {
    --bg: #050608;
    --fg: #e2e8f0;
    --accent: #d4a843; /* Mando Gold */
    --dim: #64748b;
    --border: #1e293b;
    --font-mono: 'JetBrains Mono', monospace;
    --font-serif: 'Instrument Serif', serif;
    --font-sans: 'DM Sans', sans-serif;
}

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

body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Der vertikale "Sutura"-Faden */
body::after {
    content: "";
    position: fixed;
    top: 0; left: 50px;
    width: 1px; height: 100%;
    background: linear-gradient(to bottom, transparent, var(--border), transparent);
    z-index: -1;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 4rem; }

/* Navigation / Header */
header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.label-mono {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    color: var(--accent);
    margin-bottom: 2rem;
}

h1 {
    font-family: var(--font-serif);
    font-size: clamp(3.5rem, 10vw, 6rem);
    line-height: 0.85;
    font-weight: 400;
    margin-bottom: 2rem;
}

h1 em { font-style: italic; color: var(--accent); }

.lead {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--dim);
    max-width: 600px;
}

/* Content Structure */
article { padding: 8rem 0; }

section { margin-bottom: 10rem; }

h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 3rem;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

h3 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

p { font-size: 1.15rem; margin-bottom: 1.5rem; font-weight: 300; color: var(--fg); }

strong { color: var(--accent); font-weight: 500; }

/* Clean Index / Table of Contents */
.toc {
    margin: 4rem 0;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.toc a {
    display: block;
    color: var(--dim);
    text-decoration: none;
    padding: 0.5rem 0;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}

.toc a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* The "Stuff" - Utility Classes */
.callout {
    background: #0f1219;
    padding: 2.5rem;
    border-left: 2px solid var(--accent);
    margin: 3rem 0;
}

footer {
    padding: 4rem 0;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--dim);
    text-align: center;
    border-top: 1px solid var(--border);
}

@media (max-width: 768px) {
    .container { padding: 0 1.5rem; }
    body::after { display: none; }
    h1 { font-size: 3rem; }
}