:root {
    --bg-dark: #0f1418;        /* tiefes, aber nicht hartes Dunkelblau */
    --bg-light: #1a1f23;       /* statt hell → gedämpftes Dunkelgrau */
    --section-soft: #13181d;   /* weichere Zwischenfarbe */
    
    --accent: #c89a5b;         /* warmes, filmisches Gold */
    --accent-soft: #b08852;    

    --text-light: #e6e6e6;     /* weiches, nicht grelles Weiß */
    --text-muted: #9ca3af;     /* sanftes Grau */
    --text-dark: #d8d8d8;      /* für dunkle Hintergründe unnötig hell */

    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}



*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

/* Hero */

.hero {
    position: relative;
    min-height: 100vh;
    background: #000 url("../img/hero.png") center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(0,0,0,0.1), rgba(0,0,0,0.8));
}

.hero-content {
    position: relative;
    max-width: 700px;
    padding: 2rem;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin: 0 0 1rem;
}

.profile-img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    border: 2px solid rgba(255,255,255,0.2);
    box-shadow: 0 6px 20px rgba(0,0,0,0.45);
}
.section-light .profile-img {
    border-color: rgba(0,0,0,0.15);
}


.tagline {
    font-size: 1.3rem;
    margin: 0 0 0.75rem;
}

.subtitle {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    border-radius: 999px;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.btn.primary {
    background: var(--accent);
    color: #111;
    border-color: var(--accent);
}

.btn.primary:hover {
    background: #ffb978;
    border-color: #ffb978;
}

.btn.secondary {
    background: transparent;
    color: var(--text-light);
    border-color: rgba(255,255,255,0.4);
}

.btn.secondary:hover {
    background: rgba(255,255,255,0.05);
}

/* Sections */

.section {
    padding: 4rem 1.5rem;
}

.section-light {
    background: var(--bg-light);
    color: var(--text-light);
}

.section-dark {
    background: var(--bg-dark);
    color: var(--text-light);
}

.section-soft {
    background: var(--section-soft);
    color: var(--text-light);
}

.container {
    max-width: 1040px;
    margin: 0 auto;
}

.section h2 {
    font-size: 2rem;
    margin: 0 0 1rem;
}

.section-intro {
    margin-bottom: 2rem;
    color: var(--muted);
}

/* Chapters */

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.chapter {
    background: rgba(0,0,0,0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(4px);
}

.section-light .chapter {
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.chapter-number {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    font-size: 1.8rem;
    font-weight: 600;
    color: rgba(255,255,255,0.15);
}

.section-light .chapter-number {
    color: rgba(0,0,0,0.08);
}

.chapter h3 {
    margin-top: 0.2rem;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.chapter p {
    font-size: 0.9rem;
    color: var(--muted);
}

/* Platforms */

.platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.platform-card {
    flex: 1 1 160px;
    min-width: 140px;
    padding: 0.9rem 1.4rem;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.18s ease;
    
    /* neuer Look */
    background: #1f2429;
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-light);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.platform-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
    background: linear-gradient(120deg, #1f2429 0%, #272f36 40%, rgba(200,154,91,0.18) 100%);
}

.platform-name {
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 500;
    opacity: 0.95;
}


.section-dark .platform-card {
    background: #181f28;
    border-color: #222b35;
    color: var(--text-light);
}

/* Footer */

.footer {
    background: #05070a;
    color: #888;
    padding: 1.5rem 1.5rem;
    font-size: 0.8rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer a {
    color: #aaa;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive */

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
    }

    .section {
        padding: 3rem 1.25rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
}