:root {
    color-scheme: light;
    --primary: #0058de;
    --primary-dark: #0046b8;
    --grad-start: #87def1;
    --grad-mid: #0058de;
    --grad-end: #8bc24b;
    --highlight: #f4c364;
    --text: #173042;
    --text-secondary: #587181;
    --border: #cbe7ec;
    --bg: #f4fafb;
    --panel: #ffffff;
    --shadow: 0 18px 50px rgba(22, 78, 99, 0.10);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(11, 94, 215, 0.24);
    outline-offset: 3px;
}

.site-nav {
    position: sticky;
    z-index: 100;
    top: 0;
    display: flex;
    height: 64px;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    border-bottom: 1px solid rgba(203, 231, 236, 0.9);
    background: rgba(244, 250, 251, 0.9);
    backdrop-filter: blur(14px);
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-logo {
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links a {
    position: relative;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 150ms ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a.active::after {
    position: absolute;
    right: 0;
    bottom: -9px;
    left: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--primary);
    content: "";
}

.nav-cta {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    border-radius: 8px;
    background: var(--primary);
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background 150ms ease, transform 150ms ease;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.legal-hero {
    position: relative;
    padding: 88px 24px 70px;
    overflow: hidden;
    text-align: center;
}

.legal-hero::before,
.legal-hero::after {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    content: "";
    filter: blur(4px);
    pointer-events: none;
}

.legal-hero::before {
    top: -210px;
    left: 50%;
    width: min(920px, 96vw);
    height: 460px;
    background: radial-gradient(circle, rgba(130, 214, 229, 0.3), rgba(11, 94, 215, 0.08) 48%, transparent 70%);
    transform: translateX(-50%);
}

.legal-hero::after {
    top: 10px;
    right: -120px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(246, 198, 103, 0.18), transparent 68%);
}

.legal-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 22px;
    padding: 6px 14px;
    border: 1px solid rgba(11, 94, 215, 0.18);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(130, 214, 229, 0.18), rgba(246, 198, 103, 0.18));
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.legal-badge::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    content: "";
}

.legal-hero h1 {
    max-width: 860px;
    margin: 0 auto;
    color: var(--text);
    font-size: clamp(2.35rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.gradient-text {
    background: linear-gradient(135deg, var(--grad-start) 0%, var(--grad-mid) 42%, var(--grad-end) 72%, var(--highlight) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.legal-lead {
    max-width: 680px;
    margin: 20px auto 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.legal-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.legal-meta span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.legal-meta span::before {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    content: "";
}

.legal-meta a {
    color: var(--primary);
    font-weight: 600;
}

.legal-meta a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.legal-meta a::before {
    margin-right: 10px;
    color: var(--border);
    content: "•";
}

.legal-layout {
    display: grid;
    width: min(1160px, calc(100% - 48px));
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    margin: 0 auto;
    padding: 0 0 80px;
}

.legal-sidebar {
    position: sticky;
    top: 88px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 10px 30px rgba(22, 78, 99, 0.06);
    backdrop-filter: blur(12px);
}

.legal-sidebar-title {
    display: block;
    margin: 0 0 10px 10px;
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.legal-toc {
    display: grid;
    gap: 2px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.legal-toc a {
    display: block;
    padding: 7px 10px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.79rem;
    font-weight: 500;
    line-height: 1.35;
    transition: background 150ms ease, color 150ms ease;
}

.legal-toc a:hover {
    background: #eff6ff;
    color: var(--primary);
}

.legal-article {
    min-width: 0;
    padding: clamp(26px, 5vw, 56px);
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.legal-article h2 {
    scroll-margin-top: 90px;
    margin: 44px 0 12px;
    color: var(--text);
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.35;
}

.legal-article h2:first-of-type {
    margin-top: 34px;
}

.legal-article p,
.legal-article li {
    color: var(--text-secondary);
}

.legal-article p {
    margin: 0 0 16px;
}

.legal-article ul {
    display: grid;
    gap: 9px;
    margin: 12px 0 20px;
    padding-left: 22px;
}

.legal-article li {
    padding-left: 4px;
}

.legal-article li::marker {
    color: var(--primary);
}

.legal-article a {
    color: var(--primary);
    font-weight: 550;
    text-decoration: underline;
    text-decoration-color: rgba(11, 94, 215, 0.26);
    text-underline-offset: 3px;
}

.legal-article a:hover {
    color: var(--primary-dark);
    text-decoration-color: currentColor;
}

.notice {
    position: relative;
    margin: 0;
    padding: 18px 20px 18px 52px;
    border: 1px solid #bfdbfe;
    border-radius: 13px;
    background: linear-gradient(135deg, #eff6ff, #f0fdfa);
    color: #345066 !important;
}

.notice::before {
    position: absolute;
    top: 17px;
    left: 18px;
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    border-radius: 8px;
    background: var(--primary);
    color: #ffffff;
    content: "i";
    font-size: 0.75rem;
    font-weight: 700;
    font-style: normal;
}

.lang {
    margin-top: 52px;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #f8fbfc;
}

.lang::before {
    display: inline-block;
    margin-bottom: 14px;
    padding: 4px 9px;
    border-radius: 999px;
    background: #e8f4ff;
    color: var(--primary);
    content: "English summary";
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.lang h2 {
    margin: 0 0 8px;
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.lang .meta {
    margin-bottom: 18px;
    font-size: 0.8rem;
}

.site-footer {
    padding: 40px;
    background: var(--text);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.875rem;
    transition: color 150ms ease;
}

.footer-links a:hover,
.footer-links a.active {
    color: #ffffff;
}

.footer-copy {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.5;
}

@media (max-width: 900px) {
    .site-nav {
        padding-inline: 24px;
    }

    .nav-links {
        display: none;
    }

    .legal-hero {
        padding-top: 68px;
    }

    .legal-layout {
        width: min(760px, calc(100% - 32px));
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .legal-sidebar {
        position: static;
        padding: 14px;
    }

    .legal-sidebar-title {
        margin-left: 4px;
    }

    .legal-toc {
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: thin;
    }

    .legal-toc li {
        flex: 0 0 auto;
    }

    .legal-toc a {
        border: 1px solid var(--border);
        background: #ffffff;
        white-space: nowrap;
    }
}

@media (max-width: 560px) {
    .site-nav {
        height: 60px;
        gap: 12px;
        padding-inline: 16px;
    }

    .nav-brand-text {
        display: none;
    }

    .nav-cta {
        min-height: 38px;
        padding-inline: 14px;
    }

    .legal-hero {
        padding: 58px 16px 48px;
    }

    .legal-hero h1 {
        font-size: clamp(2.1rem, 11vw, 2.8rem);
    }

    .legal-lead {
        font-size: 0.95rem;
    }

    .legal-layout {
        width: calc(100% - 24px);
        padding-bottom: 52px;
    }

    .legal-article {
        padding: 24px 20px;
        border-radius: 14px;
    }

    .legal-article h2 {
        margin-top: 36px;
    }

    .notice {
        padding: 48px 16px 16px;
    }

    .notice::before {
        top: 14px;
        left: 16px;
    }

    .lang {
        margin-inline: -4px;
        padding: 22px 18px;
    }

    .site-footer {
        padding: 32px 20px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 12px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}