:root {
    color-scheme: only light;
    --paper: #f4f6f5;
    --ink: #14202b;
    --muted: #64727b;
    --line: #d9e0df;
    --accent: #1264d6;
}

* { box-sizing: border-box; }

html {
    background: var(--paper);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 1.7;
    text-rendering: optimizeLegibility;
}

header { display: none; }

main { min-height: calc(100vh - 150px); }

.page {
    width: min(100% - 40px, 760px);
    margin: 0 auto;
    padding: clamp(56px, 9vw, 112px) 0 80px;
}

a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover { color: var(--ink); }

h1, h2, h3 {
    color: var(--ink);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

h1 {
    margin: 0 0 20px;
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 650;
}

h2 {
    margin: 0 0 28px;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 600;
}

h3 {
    margin-top: 42px;
    font-size: 1.2rem;
}

blockquote {
    margin: 28px 0;
    padding: 18px 22px;
    border-left: 3px solid var(--accent);
    background: rgba(255, 255, 255, 0.55);
    color: var(--muted);
}

.policy-meta {
    margin: 0 0 42px;
    color: var(--muted);
    font-size: 0.9rem;
}

.policy-meta p {
    margin: 0;
}

.controller-block {
    margin: 0 0 46px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.controller-block h2 {
    margin-bottom: 16px;
    font-size: 1.55rem;
}

.controller-block p {
    margin: 4px 0;
}

code {
    padding: 3px 6px;
    border-radius: 5px;
    background: #e8edec;
    font-size: 0.9em;
}

hr {
    margin: 44px 0;
    border: 0;
    border-top: 1px solid var(--line);
}

footer {
    width: min(100% - 40px, 760px);
    margin: 0 auto;
    padding: 26px 0 34px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.88rem;
}

footer p { margin: 0; }
.small { font-size: 0.85em; }

.home-hero { max-width: 650px; }

.language-switcher {
    position: fixed;
    z-index: 10;
    top: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 5px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(20, 32, 43, 0.88);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
}

.language-option {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 32px;
    padding: 4px;
    border-radius: 8px;
    color: var(--ink);
    line-height: 1.3;
    text-decoration: none;
}

.language-option:hover,
body.lang-en .language-option[lang="en"],
body.lang-zh .language-option[lang="zh"],
body.lang-hi .language-option[lang="hi"],
body.lang-es .language-option[lang="es"],
body.lang-fr .language-option[lang="fr"],
body.lang-hu .language-option[lang="hu"] {
    background: rgba(102, 168, 255, 0.16);
    color: #fff;
}

body.lang-en .language-option[lang="en"],
body.lang-zh .language-option[lang="zh"],
body.lang-hi .language-option[lang="hi"],
body.lang-es .language-option[lang="es"],
body.lang-fr .language-option[lang="fr"],
body.lang-hu .language-option[lang="hu"] {
    outline: 1px solid rgba(102, 168, 255, 0.7);
}

.language-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.home-logo { margin: 0 0 42px; }

.home-logo img {
    display: block;
    width: 88px;
    height: 88px;
    border-radius: 50%;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.home-lead {
    max-width: 570px;
    margin: 0 0 24px;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.55;
}

.home-intro {
    margin: 0 0 8px;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 4px;
    border-bottom: 1px solid currentColor;
    font-weight: 650;
    text-decoration: none;
}

@media (max-width: 560px) {
    body { font-size: 16px; }

    .page, footer {
        width: min(100% - 32px, 760px);
    }

    .page { padding-top: 40px; }
    .home-logo { margin-bottom: 32px; }

    .home-logo img {
        width: 72px;
        height: 72px;
    }

    .language-switcher {
        top: 12px;
        right: 12px;
    }

    .language-option {
        width: 30px;
        height: 29px;
    }

}

/* The contact homepage uses a separate dark presentation. */
body:has(#home) {
    --paper: #0d151d;
    --ink: #f2f6f8;
    --muted: #aab8c1;
    --line: #2c3a44;
    --accent: #66a8ff;
    background: var(--paper);
    color: var(--ink);
}

body:has(#home) h1,
body:has(#home) h2,
body:has(#home) h3 {
    color: var(--ink);
}

body:has(#home) .contact-link:hover {
    color: #fff;
}

body:has(#not-found) {
    --paper: #0d151d;
    --ink: #f2f6f8;
    --muted: #aab8c1;
    --line: #2c3a44;
    --accent: #66a8ff;
    background: var(--paper);
    color: var(--ink);
}

body:has(#not-found) h1,
body:has(#not-found) h2,
body:has(#not-found) h3 {
    color: var(--ink);
}

.not-found-logo {
    margin: 0 0 32px;
}

.not-found-logo img {
    display: block;
    width: 76px;
    height: 76px;
    border-radius: 50%;
}

.not-found-languages {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-top: 36px;
}

.not-found-translations {
    margin-top: 30px;
    color: var(--muted);
    font-size: 0.95rem;
}

.not-found-translations p {
    margin: 10px 0;
}

.not-found-translations strong {
    color: var(--ink);
}

.not-found-languages a {
    text-decoration: none;
}
