:root {
    --accent-red: #a51d2d; /* Dunkelrot vom Cover */
    --amazon-orange: #ff9900;
    --bg-white: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #555555;
    --system-border: #e0e0e0;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #ffffff 0%, #f2f2f2 100%);
}

/* Benachrichtigung - Feste Breite gegen Springen */
.notification-wrapper {
    margin-bottom: 3.5rem;
    display: flex;
    justify-content: center;
    width: 100%;
}

.notification {
    background: white;
    border: 1px solid var(--system-border);
    border-radius: 12px;
    padding: 1.2rem;
    text-align: left;
    width: 440px; 
    min-height: 105px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    border-left: 6px solid var(--accent-red);
}

.notif-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: #999;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
}

.notif-body strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
    color: #000;
}

/* Typewriter Animation */
.typewriter {
    font-size: 0.9rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    border-right: 2px solid var(--accent-red);
    animation: 
        typing 2.5s steps(45, end) 0.5s forwards,
        blink-caret 0.75s step-end infinite;
}

/* Titel & Texte */
.main-title {
    font-size: clamp(2.8rem, 8vw, 4.8rem);
    font-weight: 800;
    color: var(--accent-red);
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent-red);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Buttons */
.btn-primary, .btn-amazon {
    display: inline-block;
    padding: 1rem 2.2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--accent-red);
    color: white;
}

.btn-amazon {
    background: #232f3e;
    color: white;
    border-bottom: 3px solid var(--amazon-orange);
}

.btn-primary:hover, .btn-amazon:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

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

/* Buch Sektion */
.book-info {
    padding: 120px 0;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
    align-items: flex-start;
}

.book-cover img {
    width: 100%;
    box-shadow: 30px 30px 80px rgba(0,0,0,0.18);
}

blockquote {
    font-size: 1.3rem;
    font-weight: 300;
    font-style: italic;
    border-left: 5px solid var(--accent-red);
    padding-left: 1.5rem;
    margin: 3rem 0;
    color: #333;
}

/* Quote Section */
.quote-section {
    background: #1a1a1a;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.quote {
    font-size: 1.7rem;
    font-weight: 300;
}

/* Footer & Impressum Link */
footer {
    padding: 3rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

.footer-link {
    color: var(--accent-red);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.footer-link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

/* Animation Keyframes */
@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--accent-red); }
}

/* Mobile Anpassungen */
@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr; }
    .notification { width: 100%; min-width: auto; }
    .main-title { font-size: 2.8rem; }
}