* { box-sizing: border-box; }
:root {
  color-scheme: dark;
  --bg: #0c1024;
  --panel: #141a33;
  --panel-2: #1b2442;
  --text: #f7f9ff;
  --muted: #b7c2d8;
  --line: rgba(255,255,255,.12);
  --accent: #00afff;
  --accent-2: #84dcff;
  --gold: #f3c56b;
}
html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; background: radial-gradient(900px 500px at 90% -10%, rgba(0,175,255,.16), transparent 60%), var(--bg);
  color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
body.banner-visible { padding-bottom: 130px; }
a { color: var(--accent-2); text-underline-offset: 3px; }
a:hover { color: #fff; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.site-header {
  min-height: 64px; padding: 12px max(20px, calc((100vw - 1000px)/2)); display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--line); background: rgba(10,14,31,.9); backdrop-filter: blur(12px);
}
.brand { color: #fff; font-size: 1.15rem; font-weight: 800; letter-spacing: .02em; text-decoration: none; }
.header-label { color: var(--muted); font-size: .88rem; }
.page-shell { width: min(100% - 32px, 880px); margin: 28px auto 52px; }
.breadcrumbs { display: flex; gap: 9px; align-items: center; color: var(--muted); font-size: .85rem; margin: 0 0 14px; overflow-wrap: anywhere; }
.breadcrumbs a { text-decoration: none; }
.article-card, .external-panel, .sources {
  border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(23,30,58,.98), rgba(16,22,44,.98));
  box-shadow: 0 18px 48px rgba(0,0,0,.2);
}
.article-card { padding: clamp(22px, 5vw, 48px); }
.eyebrow { margin: 0 0 11px; color: var(--accent-2); text-transform: uppercase; letter-spacing: .09em; font-size: .72rem; font-weight: 750; }
h1 { margin: 0 0 16px; font-size: clamp(1.8rem, 4.5vw, 2.8rem); line-height: 1.14; letter-spacing: -.035em; }
.lead { color: #e2e9f8; font-size: clamp(1.05rem, 2.3vw, 1.22rem); line-height: 1.7; margin: 0 0 24px; }
.editorial-disclaimer { border-left: 3px solid var(--gold); background: rgba(243,197,107,.08); color: #e6dfcf; padding: 12px 15px; margin: 0 0 28px; font-size: .92rem; }
.content-section { padding: 21px 0; border-top: 1px solid var(--line); }
.content-section h2 { margin: 0 0 9px; font-size: 1.18rem; line-height: 1.35; color: #fff; }
.content-section p { margin: 0; color: var(--muted); }
.checked-date { margin: 22px 0 0; color: #97a6c2; font-size: .82rem; }
.external-panel { margin-top: 18px; padding: clamp(20px, 4vw, 30px); display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }
.external-copy h2 { margin: 0 0 7px; font-size: 1.2rem; }
.external-copy p:not(.eyebrow) { margin: 0; max-width: 620px; color: var(--muted); font-size: .92rem; }
.external-copy .eyebrow { margin-bottom: 5px; }
.external-actions { display: flex; flex-direction: column; gap: 9px; min-width: 210px; }
.button { border: 0; border-radius: 11px; min-height: 44px; padding: 10px 16px; display: inline-flex; align-items: center; justify-content: center; text-align: center; font: inherit; font-weight: 750; text-decoration: none; cursor: pointer; }
.button-primary { background: linear-gradient(135deg, #00afff, #0877d1); color: #061323; }
.button-primary:hover { color: #061323; filter: brightness(1.08); }
.button-secondary { border: 1px solid rgba(132,220,255,.36); background: rgba(0,175,255,.08); color: #d8f4ff; }
.button-secondary:hover { background: rgba(0,175,255,.17); }
.embed-area { grid-column: 1 / -1; min-width: 0; border-top: 1px solid var(--line); padding-top: 17px; }
.embed-note { margin: 0 0 12px; color: var(--muted); font-size: .9rem; }
#embed-frame-holder { width: 100%; height: min(78vh, 760px); min-height: 360px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
#embed-frame-holder iframe { width: 100%; height: 100%; display: block; border: 0; background: #fff; }
.sources { margin-top: 18px; padding: 16px 20px; }
.sources summary { cursor: pointer; color: #eaf5ff; font-weight: 700; }
.sources ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); overflow-wrap: anywhere; }
.sources li + li { margin-top: 6px; }
.indexing-note { color: #8d9ab5; font-size: .78rem; margin: 12px 4px 0; }
.site-footer { width: min(100% - 32px, 880px); margin: 0 auto; padding: 0 0 30px; display: flex; flex-wrap: wrap; gap: 8px 18px; color: #8d9ab5; font-size: .82rem; }
.site-footer a { color: #d9ecff; text-decoration: none; font-weight: 700; }
.site-cta[hidden] { display: none; }
.site-cta {
  position: fixed; z-index: 50; left: 50%; bottom: 12px; transform: translateX(-50%); width: min(720px, calc(100% - 24px)); min-height: 94px;
  display: flex; align-items: center; gap: 14px; padding: 14px 54px 14px 20px; overflow: hidden; isolation: isolate;
  border: 1px solid rgba(132,220,255,.38); border-radius: 16px; background: #101936; box-shadow: 0 16px 46px rgba(0,0,0,.5);
  animation: banner-in .45s cubic-bezier(.2,.8,.2,1) both;
}
.site-cta::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(8,15,38,.96) 0%, rgba(8,15,38,.82) 50%, rgba(8,15,38,.35) 100%); }
.site-cta img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 49%; }
.cta-copy { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.cta-copy strong { font-size: .98rem; line-height: 1.25; }
.cta-copy span { color: #ced8ec; font-size: .82rem; line-height: 1.35; }
.cta-button { flex: 0 0 auto; padding: 11px 16px; border: 1px solid rgba(255,255,255,.23); border-radius: 10px; background: linear-gradient(135deg, #00afff, #1285dc); color: #061323; text-decoration: none; font-size: .87rem; font-weight: 800; box-shadow: 0 0 0 0 rgba(0,175,255,.35); animation: button-pulse 2.2s ease-out infinite; }
.cta-button:hover { color: #061323; filter: brightness(1.1); }
.cta-close { position: absolute; right: 8px; top: 8px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(5,10,24,.6); color: #fff; font-size: 1.25rem; cursor: pointer; }
@keyframes banner-in { from { opacity: 0; transform: translate(-50%, 24px); } to { opacity: 1; transform: translate(-50%, 0); } }
@keyframes button-pulse { 0% { box-shadow: 0 0 0 0 rgba(0,175,255,.36); } 70% { box-shadow: 0 0 0 9px rgba(0,175,255,0); } 100% { box-shadow: 0 0 0 0 rgba(0,175,255,0); } }
@media (max-width: 680px) {
  .site-header { padding-inline: 16px; }
  .page-shell { width: min(100% - 22px, 880px); margin-top: 18px; }
  .breadcrumbs { font-size: .78rem; }
  .external-panel { grid-template-columns: 1fr; gap: 16px; }
  .external-actions { min-width: 0; }
  .button { width: 100%; }
  .site-cta { min-height: 88px; gap: 9px; padding: 10px 42px 10px 12px; border-radius: 13px; }
  .cta-copy strong { font-size: .86rem; }
  .cta-copy span { font-size: .72rem; }
  .cta-button { max-width: 140px; padding: 10px 11px; font-size: .76rem; text-align: center; }
  .cta-close { width: 28px; height: 28px; right: 5px; top: 5px; font-size: 1.1rem; }
  body.banner-visible { padding-bottom: 116px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
