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

html {
    min-height: 100%;
    background:
        radial-gradient(0.5px 0.5px at 10% 20%, #ffffff22 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 85% 15%, #ffffff18 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 30% 70%, #ffffff15 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 70% 45%, #ffffff20 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 50% 90%, #ffffff18 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 15% 55%, #ffffff12 50%, transparent 100%),
        radial-gradient(0.5px 0.5px at 90% 75%, #ffffff16 50%, transparent 100%),
        radial-gradient(ellipse at 30% 20%, #1e3460 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, #152040 0%, transparent 60%),
        radial-gradient(ellipse at 50% 50%, #1d2d50 0%, transparent 70%),
        #1a2744;
    background-attachment: fixed;
}

body {
    font-family: "EB Garamond", serif;
    line-height: 1.7;
    font-size: 1.1rem;
    max-width: 40rem;
    margin: 0 auto;
    padding: 1.5rem 0;
}

header {
    text-align: center;
    padding: 2rem 0 1rem;
    color: #e0ddd5;
}

.logo {
    width: clamp(8rem, 30vw, 14rem);
    height: auto;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 1rem rgba(212, 175, 55, 0.3));
}

h1 {
    font-family: "Cinzel", serif;
    font-size: 2.2rem;
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
    color: #d4af37;
}

main {
    color: #2c1e10;
    margin: 0 1rem;
    padding: 2rem clamp(1.5rem, 5vw, 3rem);
    background:
        radial-gradient(ellipse at 20% 10%, #f5e6c8 0%, transparent 50%),
        radial-gradient(ellipse at 80% 90%, #e8d4a8 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, #f0dfc0 0%, transparent 80%),
        #ecd9b0;
    border-radius: 0.25rem;
    box-shadow:
        0 2px 20px rgba(0, 0, 0, 0.4),
        inset 0 0 60px rgba(139, 105, 20, 0.08);
}

h2, h3 {
    font-family: "Cinzel", serif;
    color: #6b4c1e;
}

h2 {
    font-size: 1.4rem;
    margin: 2rem 0 0.5rem;
    border-bottom: 1px solid #6b4c1e33;
    padding-bottom: 0.25rem;
}

h3 {
    font-size: 1.15rem;
    margin: 1rem 0 0.25rem;
}

p {
    margin-bottom: 0.75rem;
}

strong {
    color: #1a0e04;
}

ul, ol {
    margin: 0.5rem 0 1rem 1.5rem;
}

li {
    margin-bottom: 0.25rem;
}

a {
    color: #2e5a8a;
    text-decoration: none;
    border-bottom: 1px solid #2e5a8a44;
}

a:hover {
    color: #6b4c1e;
    border-bottom-color: #6b4c1e;
}

.systems-slider-wrap {
    position: relative;
    margin-top: 2rem;
    user-select: none;
    -webkit-user-select: none;
}

.systems-slider {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem 0;
    scrollbar-width: none;
}

.systems-slider::-webkit-scrollbar {
    display: none;
}

.systems-slider .system-card {
    flex: 0 0 8rem;
    scroll-snap-align: start;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-70%);
    background: #ecd9b0ee;
    color: #6b4c1e;
    border: 1px solid #6b4c1e33;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: #d4c5a0;
}

.slider-prev {
    left: -0.75rem;
}

.slider-next {
    right: -0.75rem;
}

.system-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: none;
    border-bottom: none;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.system-card:hover {
    transform: translateY(-0.25rem);
    border-bottom: none;
}

.system-card img {
    width: 100%;
    aspect-ratio: 210 / 297;
    object-fit: cover;
    border-radius: 0.15rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.2s;
}

.system-card:hover img {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.system-card span {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.9rem;
    color: #2c1e10;
    transition: color 0.2s;
}

.system-card:hover span {
    color: #6b4c1e;
}

footer {
    text-align: center;
    padding: 1.5rem 0 1rem;
    color: #8090aa;
    font-size: 0.85rem;
}