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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
    color: #0f172a;
    background-color: #ecf5f2;
}

/* Landing-Variante nur für die Start-Landingpage */
body.landing-body {
    margin: 0;
    min-height: 100vh;
    background-color: #000; /* wird vom Hero überdeckt */
}

.landing-hero {
    position: relative;
    min-height: 100vh;
    background-image: url('../img/hero-start.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    text-align: left;
    padding: 3rem 4vw;
}

.landing-hero::after {
    /* Kein Grauschleier / Overlay mehr, nur zur Sicherheit Pointer-Events deaktivieren */
    content: none;
    pointer-events: none;
}

.landing-inner {
    position: relative;
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    max-width: 520px;
    z-index: 1;
}

.landing-inner h1 {
    margin: 0 0 0.4rem 0;
    font-size: 2rem;
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}

.landing-tagline {
    margin: 0 0 1.25rem 0;
    font-size: 1.05rem;
    color: #f1f5f9;
    text-shadow: 0 2px 5px rgba(0,0,0,0.6);
}

.landing-btn {
    margin-top: 0.5rem;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

a {
    color: #0f172a;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.site-header {
    background: #0f172a;
    color: #f9fafb;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.logo-wrap img {
    height: 64px;
    width: auto;
    display: block;
}

.title-wrap {
    flex: 1;
    min-width: 0;
}

.site-title {
    margin: 0;
    font-size: 1.5rem;
}

.site-tagline {
    margin: 0.1rem 0 0;
    font-size: 0.95rem;
    color: #d1d5db;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.main-nav a {
    color: #e5e7eb;
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    font-size: 0.95rem;
}

.main-nav li.active a {
    background: #22c55e;
    color: #022c22;
}

.page-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1rem 2.5rem;
}

.page-hero {
    margin-bottom: 1.5rem;
}

.page-hero.hero-start {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    min-height: 260px;
    display: flex;
    align-items: center;
    padding: 1.5rem 1.75rem;
    color: #0f172a;
}

.page-hero.hero-start::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('../img/hero-start.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.9);
    transform: scale(1.02);
}

.page-hero.hero-start::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at right center, rgba(255,255,255,0.98), rgba(255,255,255,0.7), rgba(255,255,255,0.4));
}

.hero-text {
    position: relative;
    max-width: 420px;
}

.hero-text h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.8rem;
}

.hero-text p {
    margin: 0 0 1rem 0;
    max-width: 40rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.btn {
    display: inline-block;
    border-radius: 999px;
    padding: 0.45rem 1.1rem;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.btn.primary {
    background: #22c55e;
    color: #022c22;
    border-color: #22c55e;
}

.btn.secondary {
    background: transparent;
    color: #0f172a;
    border-color: #0f172a33;
}

.page-hero:not(.hero-start) h2 {
    margin: 0;
    font-size: 1.6rem;
}

.page-content {
    background: #ffffff;
    border-radius: 1rem;
    padding: 1.5rem 1.5rem 1.75rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 0 -0.25rem 0.5rem;
}

.gallery img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.5rem;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
}

.file-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.page-content h2,
.page-content h3 {
    margin-top: 1.25rem;
}

.page-content h2:first-child {
    margin-top: 0;
}

.site-footer {
    border-top: 1px solid #cbd5f1;
    background: #f1f5f9;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.75rem 1rem 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.footer-links {
    margin: 0;
}

.footer-links span {
    margin: 0 0.35rem;
    color: #9ca3af;
}

@media (max-width: 640px) {
    .header-inner {
        align-items: flex-start;
    }
    .main-nav ul {
        width: 100%;
        justify-content: flex-start;
    }
}