:root {
    --aubergine: #4a154b;
    --aubergine-press: #611f69;
    --aubergine-tint: #592466;
    --ink: #1d1d1d;
    --ink-mute: #696969;
    --link-blue: #1264a3;
    --canvas: #ffffff;
    --canvas-cream: #f4ede4;
    --canvas-lavender: #f9f0ff;
    --hairline: #e6e6e6;
    --on-aubergine-mute: #d9bdde;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--canvas);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

a {
    color: var(--link-blue);
}

.hero-gradient {
    background: radial-gradient(circle at 15% 20%, #fff0e6 0%, transparent 45%),
                radial-gradient(circle at 85% 10%, #e9d8ff 0%, transparent 50%),
                radial-gradient(circle at 50% 90%, #dff5e6 0%, transparent 45%),
                var(--canvas-lavender);
}

.btn-pill-primary {
    background-color: var(--aubergine);
    color: #ffffff;
    border-radius: 90px;
    padding: 14px 28px;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
    border: none;
    transition: background-color 0.2s ease;
}

.btn-pill-primary:hover {
    background-color: var(--aubergine-press);
}

.btn-pill-secondary {
    background-color: var(--canvas-lavender);
    color: var(--ink);
    border-radius: 90px;
    padding: 10px 30px;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
    border: none;
}

.btn-pill-outline {
    background-color: var(--canvas);
    color: var(--aubergine);
    border: 2px solid var(--aubergine);
    border-radius: 90px;
    padding: 12px 26px;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
}

.eyebrow-pill {
    background-color: var(--canvas-cream);
    color: var(--ink);
    border-radius: 90px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: inline-block;
}

.card {
    background-color: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: rgba(0,0,0,0.1) 0 5px 20px 0;
}

.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.aubergine-band {
    background-color: var(--aubergine);
    color: #ffffff;
    border-radius: 16px;
    padding: 48px;
}

.aubergine-band a {
    color: #ffffff;
}

input, textarea {
    background-color: var(--canvas);
    border: 1px solid var(--hairline);
    color: var(--ink);
    border-radius: 4px;
    padding: 10px 12px;
    width: 100%;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--aubergine);
}

label {
    font-weight: 700;
    font-size: 14px;
    display: block;
    margin-bottom: 6px;
}

details {
    background-color: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 18px 24px;
}

details summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

details summary::-webkit-details-marker {
    display: none;
}

.faq-icon {
    transition: transform 0.2s ease;
}

details[open] .faq-icon {
    transform: rotate(45deg);
}

#cookie-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 360px;
    background-color: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 20px;
    box-shadow: rgba(0,0,0,0.1) 0 5px 20px 0;
    z-index: 200;
}

@media (max-width: 768px) {
    #cookie-banner {
        left: 12px;
        right: 12px;
        max-width: none;
    }
}

.toc-sidebar {
    background-color: var(--canvas-cream);
    border-radius: 16px;
    padding: 24px;
    position: sticky;
    top: 24px;
}

.toc-sidebar a.active {
    color: var(--aubergine);
    font-weight: 700;
}