:root {
  --ink: #071426;
  --ink-2: #0d2138;
  --lime: #c9ff52;
  --lime-dark: #7cb31c;
  --orange: #ff9d3d;
  --paper: #f5f3eb;
  --white: #fffef8;
  --text: #152337;
  --muted: #5f6875;
  --line: #d9d9cf;
  --radius: 22px;
  --shadow: 0 20px 55px rgba(7, 20, 38, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 999; padding: 10px 16px; background: var(--lime); color: var(--ink); transform: translateY(-150%); border-radius: 8px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.status-bar { background: var(--lime); color: var(--ink); font-size: .79rem; letter-spacing: .02em; }
.status-bar .shell { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.status-bar a { font-weight: 800; text-decoration: none; }
.site-header { background: rgba(7, 20, 38, .96); color: #fff; position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,.09); }
.nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; line-height: 1; }
.brand img { border: 1px solid rgba(201,255,82,.3); border-radius: 13px; }
.brand strong { display: block; color: #fff; font-size: 1.05rem; letter-spacing: -.025em; }
.brand small { display: block; color: var(--lime); font-size: .58rem; letter-spacing: .18em; margin-top: 5px; }
nav { display: flex; align-items: center; gap: 4px; }
nav > a { color: #dfe6ef; text-decoration: none; font-weight: 700; font-size: .88rem; padding: 10px 12px; border-radius: 10px; }
nav > a:hover, nav > a[aria-current="page"] { background: rgba(255,255,255,.08); color: var(--lime); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; background: var(--lime); color: var(--ink); border: 1px solid var(--lime); border-radius: 999px; font-weight: 900; font-size: .9rem; text-decoration: none; box-shadow: 0 8px 24px rgba(201,255,82,.14); transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,255,82,.25); }
.button-small { min-height: 40px; margin-left: 8px; padding-inline: 18px; color: var(--ink) !important; }
.button-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); box-shadow: none; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; }
.nav-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; background: #fff; margin: 5px; }

.page-hero { background: var(--ink); color: #fff; overflow: hidden; position: relative; }
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(201,255,82,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(201,255,82,.16) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to right, transparent, #000); }
.hero-grid { position: relative; min-height: 550px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 72px; padding-block: 88px; }
.home-hero .hero-grid { min-height: 650px; }
.eyebrow { margin: 0 0 20px; color: var(--lime); font-weight: 900; font-size: .73rem; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 0; max-width: 850px; color: #fff; font-size: clamp(2.6rem, 5.7vw, 5.6rem); line-height: .98; letter-spacing: -.06em; }
.home-hero h1 { font-size: clamp(3.2rem, 6.4vw, 6.6rem); }
.lede { max-width: 760px; margin: 28px 0 0; color: #cfd8e5; font-size: clamp(1.02rem, 1.7vw, 1.26rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.microcopy { color: #8fa1b7; font-size: .78rem; }
.microcopy span { color: var(--orange); margin-right: 6px; }
.hero-media { margin-right: -120px; height: 470px; border-radius: 30px 0 0 30px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid rgba(201,255,82,.22); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 63% center; }
.signal-panel { min-height: 340px; display: grid; place-items: center; position: relative; border: 1px solid rgba(201,255,82,.2); background: radial-gradient(circle at center, rgba(201,255,82,.12), transparent 55%); border-radius: 50%; aspect-ratio: 1; }
.signal-panel span { color: var(--lime); font-weight: 950; font-size: clamp(1.4rem, 2.7vw, 2.4rem); line-height: .9; letter-spacing: -.04em; text-align: center; z-index: 2; }
.orbit, .orbit i { position: absolute; inset: 8%; border: 1px solid rgba(201,255,82,.3); border-radius: 50%; }
.orbit i:nth-child(1) { inset: 12%; border-style: dashed; }
.orbit i:nth-child(2) { inset: 26%; border-color: rgba(255,157,61,.55); }
.orbit i:nth-child(3) { inset: 40%; background: rgba(201,255,82,.1); }

.article-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); gap: 85px; justify-content: center; padding-block: 84px 110px; }
.toc { align-self: start; position: sticky; top: 110px; border-top: 3px solid var(--ink); }
.toc p { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .15em; font-weight: 900; }
.toc a { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none; font-size: .78rem; line-height: 1.35; }
.toc a span { color: var(--lime-dark); font-weight: 900; }
.toc a:hover { color: var(--lime-dark); }
.article-body > section { padding: 22px 0 58px; border-bottom: 1px solid var(--line); scroll-margin-top: 110px; }
.section-index { margin: 0 0 6px !important; color: var(--orange) !important; font-size: .72rem !important; letter-spacing: .14em; text-transform: uppercase; font-weight: 900; }
h2 { margin: 0 0 20px; color: var(--ink); font-size: clamp(1.65rem, 3vw, 2.65rem); line-height: 1.08; letter-spacing: -.035em; }
h3 { color: var(--ink); font-size: 1.12rem; line-height: 1.2; }
.article-body p { color: #394556; font-size: 1.01rem; }
.article-body strong { color: var(--ink); }
.split { display: grid; grid-template-columns: 1.4fr .8fr; gap: 30px; align-items: start; }
.factbox { padding: 26px; background: var(--ink); color: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.factbox strong { color: var(--lime); font-size: 1rem; }
.factbox p { margin-bottom: 0; color: #cbd5e1; font-size: .9rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.card-num { display: inline-grid; place-items: center; min-width: 32px; height: 32px; padding: 0 8px; background: var(--lime); color: var(--ink); border-radius: 10px; font-weight: 950; font-size: .75rem; }
.card h3 { margin: 24px 0 8px; }
.card p { font-size: .88rem; margin: 0 0 16px; }
.card a { font-size: .82rem; font-weight: 900; text-decoration: none; color: var(--lime-dark); }
.link-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.link-card { display: grid; grid-template-columns: 1fr 30px; padding: 22px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; text-decoration: none; transition: border .2s, transform .2s; }
.link-card:hover { border-color: var(--lime-dark); transform: translateY(-2px); }
.link-card strong { display: block; }
.link-card span { display: block; grid-column: 1; color: var(--muted); font-size: .85rem; }
.link-card b { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 1.2rem; }
.checklist { padding: 0; list-style: none; }
.checklist li { position: relative; padding: 14px 16px 14px 46px; margin-bottom: 8px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; }
.checklist li::before { content: "✓"; position: absolute; left: 16px; top: 14px; display: grid; place-items: center; width: 20px; height: 20px; background: var(--lime); color: var(--ink); border-radius: 6px; font-size: .75rem; font-weight: 950; }
.steps { list-style: none; padding: 0; counter-reset: steps; }
.steps li { counter-increment: steps; display: grid; grid-template-columns: 44px 1fr; gap: 3px 14px; margin-bottom: 18px; }
.steps li::before { content: counter(steps); grid-row: 1 / span 2; display: grid; place-items: center; width: 40px; height: 40px; background: var(--ink); color: var(--lime); border-radius: 12px; font-weight: 950; }
.steps strong { line-height: 1.25; }
.steps span { grid-column: 2; color: var(--muted); font-size: .91rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { text-align: left; vertical-align: top; padding: 16px 18px; border-bottom: 1px solid var(--line); font-size: .88rem; }
thead th { background: var(--ink); color: #fff; font-size: .71rem; letter-spacing: .08em; text-transform: uppercase; }
tbody th { color: var(--ink); }
tr:last-child th, tr:last-child td { border-bottom: 0; }
blockquote { margin: 10px 0; padding: 30px 34px; background: var(--lime); color: var(--ink); border-radius: var(--radius); font-weight: 850; font-size: 1.22rem; line-height: 1.45; }
.text-link { color: #42620a; font-weight: 900; text-underline-offset: 4px; }
.source-list { padding-left: 22px; }
.source-list li { margin: 14px 0; }
.source-list a { overflow-wrap: anywhere; color: #42620a; text-underline-offset: 3px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 18px 52px 18px 20px; color: var(--ink); font-weight: 850; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 14px; font-size: 1.4rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 20px 20px; font-size: .92rem; }
.editor-note { margin-top: 46px; padding: 22px; display: flex; gap: 16px; align-items: center; background: #e9e8de; border-radius: 16px; }
.editor-note p { margin: 4px 0 0; font-size: .78rem; }

.risk-strip { background: var(--orange); color: var(--ink); }
.risk-strip .shell { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; min-height: 72px; }
.risk-strip span { font-size: .86rem; }
.risk-strip a { font-weight: 900; font-size: .83rem; }
footer { background: var(--ink); color: #cad3df; padding: 68px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 80px; }
.footer-grid p { max-width: 430px; font-size: .86rem; color: #8493a7; }
.footer-grid h2 { margin: 0 0 15px; color: var(--lime); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; }
.footer-grid > div > a:not(.brand) { display: block; margin: 9px 0; color: #cad3df; text-decoration: none; font-size: .85rem; }
.footer-grid > div > a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 55px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: .7rem; color: #718197; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 100; background: var(--ink); color: #fff; padding: 14px 20px; border: 1px solid var(--lime); border-radius: 12px; box-shadow: var(--shadow); }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
@media (max-width: 920px) {
  .nav-toggle { display: block; }
  nav { display: none; position: absolute; top: 76px; left: 20px; right: 20px; padding: 14px; background: var(--ink-2); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; box-shadow: var(--shadow); }
  nav.is-open { display: grid; }
  .button-small { margin-left: 0; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; gap: 45px; padding-block: 68px; }
  .hero-media { margin: 0; height: 360px; border-radius: 24px; }
  .signal-panel { max-width: 400px; width: 100%; margin-inline: auto; }
  .article-layout { grid-template-columns: 1fr; gap: 35px; }
  .toc { position: static; display: grid; grid-template-columns: 1fr 1fr; }
  .toc p { grid-column: 1 / -1; }
  .toc a { margin-right: 15px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .risk-strip .shell { grid-template-columns: 1fr; gap: 2px; padding-block: 16px; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .status-bar .shell { justify-content: center; }
  .status-bar a { display: none; }
  .site-header { top: 0; }
  .nav-shell { min-height: 68px; }
  nav { top: 68px; }
  h1, .home-hero h1 { font-size: clamp(2.7rem, 13vw, 4.3rem); }
  .page-hero::before { background-size: 44px 44px; }
  .hero-grid { padding-block: 56px; }
  .hero-actions .button { flex: 1; }
  .hero-media { height: 280px; }
  .article-layout { padding-block: 55px 80px; }
  .toc { grid-template-columns: 1fr; }
  .toc p { grid-column: auto; }
  .cards, .link-grid, .split { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}