:root {
    --bg: #0f1216;
    --fg: #e2e8f0;
    --muted: #94a3b8;
    --accent: var(--pulse-accent, #38bdf8);
    --purple: #c084fc;
    --surface: rgba(22, 27, 34, 0.6);
    --border: rgba(255, 255, 255, 0.08);
}

body {
    margin: 0;
    font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Ambient Glow */
body::before {
    content: "";
    position: fixed;
    top: -10%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--pulse-accent, rgba(56, 189, 248, 0.05)) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 24px;
}

a.back {
    color: var(--muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 48px;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    background: var(--surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.2s;
}

a.back:hover {
    color: var(--accent);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateX(-4px);
}

h1 {
    margin: 0 0 16px;
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: #fff;
}

.byline {
    color: var(--muted);
    margin-bottom: 48px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.dot {
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.5;
}

/* The Stamp Image */
.stamp-img {
    float: right;
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 4px;
    margin: 8px 0 24px 32px;
    padding: 8px;
    background: #fff;
    border: 1px solid #ddd;
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        5px 5px 20px rgba(0, 0, 0, 0.3);
    transform: rotate(2deg);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.stamp-img:hover {
    transform: rotate(0deg) scale(1.05);
}

article {
    font-size: 19px;
    color: #cbd5e1;
}

article p {
    margin-bottom: 28px;
}

article ul {
    margin-bottom: 32px;
    padding-left: 20px;
    list-style: none;
}

article li {
    margin-bottom: 16px;
    position: relative;
}

article li::before {
    content: "→";
    position: absolute;
    left: -24px;
    color: var(--accent);
    font-weight: bold;
}

strong {
    color: var(--accent);
    font-weight: 600;
}

.share {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 16px;
    align-items: center;
}

.share-label {
    font-size: 14px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.share a {
    background: var(--surface);
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: var(--fg);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.share a:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-4px);
}

@media (max-width: 640px) {
    h1 {
        font-size: 32px;
    }

    .stamp-img {
        float: none;
        display: block;
        margin: 0 auto 32px;
        width: 200px;
        height: 200px;
    }
}