:root {
  --navy: #0b1f36;
  --navy-2: #17324f;
  --blue: #1769aa;
  --blue-dark: #0f568e;
  --blue-soft: #eaf4fb;
  --ink: #25384d;
  --muted: #5f6f80;
  --line: #dce4ea;
  --surface: #f5f7f9;
  --white: #fff;
  --max: 1160px;
  --reading: 760px;
  --radius: 14px;
  --shadow: 0 14px 38px rgba(11,31,54,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: var(--blue-dark); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid #79bce8; outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--navy); color: #fff; border-radius: 6px; }
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.reading { width: min(100%, var(--reading)); }
.container.reading { width: min(calc(100% - 2rem), var(--reading)); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { color: var(--navy); font-weight: 900; font-size: 1.28rem; letter-spacing: .08em; text-decoration: none; }
.logo .logo-hub { color: var(--navy); }
.logo .logo-mqx { color: var(--blue); }
.menu-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--navy); cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 20px; height: 2px; background: currentColor; content: ""; position: relative; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
.site-nav { display: none; position: absolute; inset: 72px 0 auto; padding: .75rem 1rem 1.25rem; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.site-nav.is-open { display: grid; }
.site-nav a { padding: .7rem .6rem; color: var(--navy); font-weight: 700; text-decoration: none; border-radius: 6px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--blue-dark); background: var(--blue-soft); }
.hero { padding: clamp(4rem, 9vw, 7.5rem) 0; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, #fff 50%, #f4f8fb 100%); }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.eyebrow { margin: 0 0 1rem; color: var(--blue-dark); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy); line-height: 1.14; letter-spacing: -.025em; }
h1 { margin: 0 0 1.25rem; font-size: clamp(2.6rem, 8vw, 5rem); max-width: 820px; }
h2 { margin: 0 0 1rem; font-size: clamp(1.75rem, 4vw, 2.65rem); }
h3 { margin: 0 0 .65rem; font-size: 1.2rem; }
.lead { margin: 0; max-width: 720px; color: var(--ink); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .75rem 1.1rem; border: 2px solid var(--blue); border-radius: 8px; background: var(--blue); color: #fff; font-weight: 800; text-decoration: none; transition: .18s ease; }
.button:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; transform: translateY(-1px); }
.button.secondary { background: transparent; color: var(--navy); border-color: var(--line); }
.button.secondary:hover { background: var(--surface); border-color: #b9c7d2; }
.hero-mark { min-height: 280px; padding: 2rem; display: grid; align-content: end; background: var(--navy); color: #fff; border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; position: relative; }
.hero-mark::before { content: ""; width: 240px; height: 240px; position: absolute; right: -65px; top: -80px; border: 36px solid rgba(69,157,218,.3); border-radius: 50%; }
.hero-mark strong { font-size: clamp(1.5rem, 4vw, 2.5rem); line-height: 1.15; max-width: 330px; }
.hero-mark span { color: #a9d5f0; font-weight: 700; margin-bottom: .5rem; }
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section.alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-heading { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 2rem; }
.section-heading p { margin: 0; max-width: 720px; color: var(--muted); }
.grid-3, .grid-4, .article-grid, .contact-grid { display: grid; gap: 1rem; }
.card { padding: 1.5rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.card p { margin: 0; color: var(--muted); }
.card-kicker { display: block; margin-bottom: 1.2rem; color: var(--blue-dark); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.number { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 1rem; background: var(--blue-soft); color: var(--blue-dark); border-radius: 50%; font-weight: 900; }
.notice { padding: 1.3rem 1.4rem; background: var(--blue-soft); border-left: 4px solid var(--blue); border-radius: 4px 10px 10px 4px; }
.notice p { margin: 0; }
.empty-state { padding: clamp(2rem, 5vw, 3.5rem); text-align: center; background: #fff; border: 1px dashed #aabac7; border-radius: var(--radius); }
.empty-state p { margin: .5rem auto 0; max-width: 620px; color: var(--muted); }
.band { background: var(--navy); color: #dfe9f2; }
.band h2 { color: #fff; }
.band .button.secondary { border-color: #5b7187; color: #fff; }
.band .button.secondary:hover { color: var(--navy); }
.page-hero { padding: clamp(3rem, 7vw, 5.5rem) 0; background: var(--surface); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.35rem, 7vw, 4.2rem); }
.prose { font-size: 1.06rem; }
.prose > * + * { margin-top: 1.25rem; }
.prose h2 { margin-top: 2.8rem; }
.prose h3 { margin-top: 2rem; }
.prose ul, .prose ol { padding-left: 1.35rem; }
.prose li + li { margin-top: .45rem; }
.policy-layout { display: grid; gap: 2rem; }
.side-nav { align-self: start; padding: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.side-nav strong { display: block; margin-bottom: .5rem; color: var(--navy); }
.side-nav a { display: block; padding: .35rem 0; }
.contact-card a { font-size: 1.08rem; font-weight: 800; }
.site-footer { padding: 3rem 0 1.5rem; background: #071727; color: #bfccd8; }
.footer-grid { display: grid; gap: 2rem; }
.site-footer .logo { color: #fff; }
.site-footer .logo .logo-hub { color: #fff; }
.site-footer p { max-width: 500px; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .5rem 1.5rem; }
.site-footer a { color: #dbe7f1; }
.footer-bottom { margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid #294057; font-size: .9rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .4rem; padding: 1rem 0; font-size: .9rem; color: var(--muted); }
.breadcrumbs span::before { content: "/"; margin-right: .4rem; color: #99a6b2; }
.article-header { padding: 3rem 0 2rem; }
.article-header h1 { max-width: 900px; font-size: clamp(2.3rem, 6vw, 4rem); }
.article-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; color: var(--muted); font-size: .92rem; }
.article-layout { display: grid; gap: 2rem; padding-bottom: 5rem; }
.article-body { min-width: 0; }
.toc { padding: 1.3rem; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.toc strong { color: var(--navy); }
.toc ol { margin-bottom: 0; padding-left: 1.2rem; }
.short-answer { padding: 1.5rem; border: 2px solid var(--blue); border-radius: var(--radius); background: var(--blue-soft); }
.short-answer h2 { font-size: 1.35rem; }
.table-wrap { overflow-x: auto; margin: 1.5rem 0; }
table { width: 100%; border-collapse: collapse; font-size: .96rem; }
caption { padding-bottom: .65rem; text-align: left; color: var(--navy); font-weight: 800; }
th, td { padding: .8rem; text-align: left; vertical-align: top; border: 1px solid var(--line); }
th { background: var(--surface); color: var(--navy); }
.pros-cons { display: grid; gap: 1rem; margin: 1.5rem 0; }
.pros, .cons { padding: 1.2rem; border-radius: 10px; }
.pros { background: #edf8f2; border: 1px solid #c8e7d4; }
.cons { background: #fff4f1; border: 1px solid #efd5cc; }
.pros h3, .cons h3 { font-size: 1.05rem; }
.sources { font-size: .94rem; }
.template-note { padding: 1rem; color: #6d5212; background: #fff8df; border: 1px solid #ecd990; border-radius: 8px; }
@media (min-width: 720px) {
  .grid-3, .article-grid, .contact-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr; }
  .pros-cons { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .site-nav { display: flex; position: static; padding: 0; box-shadow: none; border: 0; gap: .25rem; }
  .hero-grid { grid-template-columns: 1.45fr .75fr; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .policy-layout { grid-template-columns: 230px minmax(0, 760px); }
  .side-nav { position: sticky; top: 94px; }
  .article-layout { grid-template-columns: minmax(0, 760px) 260px; align-items: start; }
  .article-layout .toc { grid-column: 2; grid-row: 1; position: sticky; top: 94px; }
  .article-body { grid-column: 1; grid-row: 1; }
}
@media print {
  .site-header, .site-footer, .actions, .menu-toggle { display: none; }
  body { color: #000; }
  a { color: #000; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}