:root { color-scheme: dark; --gold: #dcc66e; --muted: #bdc9dc; --line: rgba(220,198,110,.22); }
* { box-sizing: border-box; }
body { margin: 0; background: linear-gradient(180deg,#070d18,#0e1a2d); color: #edf3ff; font-family: "Segoe UI",sans-serif; line-height: 1.9; }
a { color: var(--gold); text-underline-offset: .25em; overflow-wrap: anywhere; }
a:hover { color: #fff0b5; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.container { width: min(1000px,calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: absolute; left: 16px; top: -80px; padding: 8px 16px; background: #101b2b; z-index: 10; }
.skip-link:focus { top: 8px; }
.page { padding: 40px 0 64px; }
.breadcrumb { margin-bottom: 24px; color: var(--muted); font-size: .85rem; }
.eyebrow, .meta { font-size: .8rem; color: var(--gold); letter-spacing: .04em; }
h1 { font-size: clamp(1.8rem,5vw,2.7rem); line-height: 1.4; margin: 12px 0 20px; word-break: keep-all; }
h2 { color: var(--gold); font-size: 1.35rem; margin-top: 32px; line-height: 1.5; }
h3 { font-size: 1.1rem; line-height: 1.6; }
p, li { color: var(--muted); word-break: keep-all; overflow-wrap: anywhere; }
.article { max-width: 780px; margin: 0 auto; }
.card { border: 1px solid var(--line); border-radius: 18px; background: rgba(16,27,43,.8); padding: clamp(20px,4vw,36px); margin: 20px 0; }
.card > :first-child { margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,280px),1fr)); gap: 20px; margin: 28px 0; }
.cards .card { margin: 0; }
.note { border-left: 3px solid var(--gold); padding: 14px 20px; background: rgba(220,198,110,.05); margin: 24px 0; }
.illustration { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin: 28px 0; }
figure { margin: 0; max-width: 150px; text-align: center; }
figure img { display: block; width: 100%; height: 210px; object-fit: contain; border-radius: 8px; }
figcaption { margin-top: 10px; font-size: .8rem; color: var(--muted); }
details { padding: 18px 0; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 700; color: #edf3ff; line-height: 1.7; }
details p { margin-bottom: 0; }
.related { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 16px; }
@media (max-width: 640px) {
  .page { padding-top: 28px; }
}