:root {
    --page-bg: #f5f7fb;
    --card-bg: #ffffff;
    --text-color: #1f2933;
    --muted-text: #475569;
    --accent: #2563eb;
    --accent-muted: #dbeafe;
    --border-color: #e2e8f0;
    --heading-color: #0f172a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    background: var(--page-bg);
}

body.privacy-policy {
    padding: clamp(1.5rem, 3vw, 3.5rem);
}

.privacy-wrapper {
    max-width: 960px;
    margin: 0 auto;
    padding: clamp(1.75rem, 3vw, 3.5rem);
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--border-color);
}

h1,
h2,
h3 {
    color: var(--heading-color);
    line-height: 1.25;
    margin: 2.5rem 0 1rem;
}

h1 {
    margin-top: 0;
    font-size: clamp(2rem, 4vw, 2.75rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2rem);
}

h3 {
    font-size: clamp(1.25rem, 2.3vw, 1.5rem);
}

p {
    margin: 0 0 1.2rem;
    color: var(--muted-text);
}

ul {
    margin: 0 0 1.4rem 1.25rem;
    padding: 0;
    color: var(--muted-text);
}

li+li {
    margin-top: 0.75rem;
}

.index {
    list-style: none;
    margin: 1.5rem 0 2.5rem;
    padding: 1.5rem;
    border-radius: 16px;
    background: var(--accent-muted);
    border: 1px solid rgba(37, 99, 235, 0.15);
    display: grid;
    gap: 0.75rem;
}

.index-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.index-link:hover,
.index-link:focus {
    text-decoration: underline;
}

.glossary,
.m-elements {
    list-style: none;
    margin: 1.5rem 0 2.5rem;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.glossary li,
.m-elements li {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(219, 234, 254, 0.4), rgba(15, 23, 42, 0.03));
}

.glossary li:nth-child(even),
.m-elements li:nth-child(even) {
    background: var(--card-bg);
}

a {
    color: var(--accent);
    text-decoration-color: rgba(37, 99, 235, 0.4);
    text-underline-offset: 3px;
}

a:hover,
a:focus {
    text-decoration-color: var(--accent);
}

strong {
    color: var(--heading-color);
}

.seal {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--muted-text);
}

.seal a {
    font-weight: 600;
}

@media (max-width: 720px) {
    body.privacy-policy {
        padding: 1.25rem;
    }

    .privacy-wrapper {
        padding: 1.75rem;
        border-radius: 14px;
    }

    .index {
        padding: 1.25rem;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --page-bg: #0f172a;
        --card-bg: #111827;
        --text-color: #e2e8f0;
        --muted-text: #cbd5f5;
        --accent: #60a5fa;
        --accent-muted: rgba(96, 165, 250, 0.14);
        --border-color: rgba(148, 163, 184, 0.2);
        --heading-color: #f8fafc;
    }

    .privacy-wrapper {
        box-shadow: 0 24px 60px rgba(15, 23, 42, 0.45);
    }

    .glossary li,
    .m-elements li {
        background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(15, 23, 42, 0.6));
    }

    .glossary li:nth-child(even),
    .m-elements li:nth-child(even) {
        background: rgba(15, 23, 42, 0.6);
    }
}