:root {
    --site-blue: #1c81c5;
    --site-blue-dark: #12679f;
    --site-yellow: #fce120;
    --site-ink: #172033;
    --site-muted: #667085;
    --site-border: #e4eaf1;
    --site-white: #fff;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body.public-site-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    overflow-x: hidden;
    color: var(--site-white);
    background: var(--site-blue);
    font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

html[lang^="vi"] body.public-site-page,
html[lang^="vi"] body.public-site-page input,
html[lang^="vi"] body.public-site-page textarea,
html[lang^="vi"] body.public-site-page select,
html[lang^="vi"] body.public-site-page button {
    font-family: "Be Vietnam Pro", "Noto Sans", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.public-shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}
.public-page-main { flex: 1; padding: 48px 0 76px; }
.public-page-intro {
    max-width: 820px;
    margin-bottom: 28px;
}
.public-page-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--site-yellow);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.public-page-title {
    margin: 0;
    color: #fff;
    font-size: clamp(2.25rem, 6vw, 4.4rem);
    line-height: 1.05;
    letter-spacing: -.045em;
}
.public-page-description {
    max-width: 720px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, .86);
    font-size: clamp(1rem, 2vw, 1.12rem);
    line-height: 1.75;
}
.public-surface {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 28px;
    color: var(--site-ink);
    background: #fff;
    box-shadow: 0 24px 70px rgba(8, 60, 96, .22);
}

.public-site-page > .site-footer { margin-top: auto; }

@media (max-width: 640px) {
    .public-shell { width: min(100% - 24px, 1180px); }
    .public-page-main { padding: 34px 0 52px; }
    .public-page-intro { margin-bottom: 22px; }
    .public-page-title { font-size: clamp(2rem, 12vw, 3rem); }
    .public-surface { border-radius: 18px; }
}