:root {
    --bg: #f8f6ff;
    --panel: #ffffff;
    --ink: #1f1b2e;
    --muted: #6d6680;
    --accent: #7c5cff;
    --accent-dark: #5d3fd3;
    --accent-soft: #ebe6ff;
    --line: #ddd4ff;
    --shadow: 0 18px 45px rgba(64, 45, 120, 0.12);
    --radius: 24px;
    --max-width: 1100px;
}

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

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(124, 92, 255, 0.12), transparent 32%),
        linear-gradient(180deg, var(--bg), #ffffff);
    color: var(--ink);
    line-height: 1.65;
}

a {
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 700;
}

a:hover {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

a:focus-visible {
    outline: 3px solid rgba(124, 92, 255, 0.35);
    outline-offset: 4px;
    border-radius: 8px;
}

.container {
    width: min(var(--max-width), 92%);
    margin: 0 auto;
}

/* Slimmer header */
.site-header {
    padding: 1.15rem 0;
    background:
        linear-gradient(
            135deg,
            rgba(124, 92, 255, 0.11),
            rgba(255,255,255,.88)
        );
    border-bottom: 1px solid var(--line);
}

.site-header h1 {
    margin: 0;
    font-size: clamp(1.55rem, 3vw, 2.35rem);
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.site-header h1 a {
    color: var(--ink);
}

.site-header p {
    max-width: 760px;
    margin: .55rem 0 0;
    color: var(--muted);
    font-size: .98rem;
}

.nav-list,
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-top: 1rem;
}

.nav-list a,
.tag-list a,
.pill-line a {
    display: inline-flex;
    align-items: center;
    padding: .42rem .8rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    font-size: .88rem;
    line-height: 1.2;
}

.page-intro {
    padding: 1.5rem 0 0;
}

.page-intro h2 {
    margin: 0;
    font-size: clamp(1.55rem, 4vw, 2.6rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.page-intro p {
    color: var(--muted);
    max-width: 760px;
}

.panel,
.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(1.35rem, 3vw, 2.5rem);
}

.panel {
    margin: 2rem auto;
    max-width: 850px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
    gap: 1.5rem;
    padding: 2rem 0 3.5rem;
}

.card {
    display: flex;
    flex-direction: column;
}

.card h2,
.panel h2 {
    margin-top: .35rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.meta-line {
    color: var(--muted);
    font-size: .9rem;
    margin: 0 0 .75rem;
}

.pill-line {
    margin: 0 0 1rem;
}

.content {
    margin-top: 1.25rem;
    font-size: 1.04rem;
}

.content p,
.content ul {
    margin-bottom: 1.2rem;
}

.content ul {
    padding-left: 1.4rem;
}

.content li {
    margin-bottom: .45rem;
}

.button {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-top: 1.5rem;
    padding: .72rem 1rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-weight: 800;
    line-height: 1.2;
    box-shadow: 0 10px 24px rgba(124, 92, 255, .25);
}

.button:hover {
    background: var(--accent-dark);
    color: #fff;
    text-decoration: none;
}

.site-footer {
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,.65);
}

.site-footer p {
    margin: 0;
}

@media (max-width: 640px) {
    .site-header {
        padding: 1rem 0;
    }

    .site-header h1 {
        font-size: clamp(1.45rem, 9vw, 2.1rem);
    }

    .site-header p {
        font-size: .94rem;
    }

    .panel {
        margin: 1.5rem auto;
    }

    .nav-list,
    .tag-list {
        gap: .5rem;
    }
}