:root {
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color-scheme: light dark;
    --accent: #ff7a18;
    --bg: #0f172a;
    --panel: #1e293b;
    --text: #e2e8f0;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg), #020617);
    color: var(--text);
}

.hero {
    padding: 4rem 1.5rem 2rem;
    text-align: center;
}

.hero img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.hero h1 {
    margin: 1rem 0 0.2rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.hero p {
    margin: 0.4rem 0;
    opacity: 0.8;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.card {
    background: rgba(30, 41, 59, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.4);
}

.card h2 {
    margin-top: 0;
    color: var(--accent);
    letter-spacing: 0.02em;
}

.post-list {
    display: grid;
    gap: 1.25rem;
}

.post {
    padding: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.75rem;
    transition: transform 160ms ease, border-color 160ms ease;
}

.post:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    opacity: 0.6;
    font-size: 0.85rem;
}