:root { color-scheme: dark; --canvas: #0c0d0f; --text: #f5f6f7; --secondary: #bec5cf; --accent: #65b2ff; --line: #343b46; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--text); font: 1rem/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
::selection { background: #245d99; color: white; }
a { color: var(--accent); text-underline-offset: 0.2em; overflow-wrap: anywhere; }
a:hover { color: white; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
header, main, footer { max-width: 75ch; margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px); }
header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 24px; border-bottom: 1px solid var(--line); }
header a { display: inline-flex; align-items: center; min-height: 44px; }
.brand { color: var(--text); font-size: 1.25rem; font-weight: 750; text-decoration: none; }
nav { display: flex; gap: 20px; flex-wrap: wrap; }
main { padding-block: clamp(32px, 7vw, 64px); }
h1 { font-size: clamp(2rem, 6vw, 3rem); line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 16px; }
h2 { font-size: 1.3rem; line-height: 1.35; margin: 38px 0 10px; }
p, ul { margin: 0 0 16px; }
li + li { margin-top: 8px; }
.date, footer { color: var(--secondary); font-size: 0.9rem; }
.lead { color: var(--secondary); font-size: 1.1rem; }
.contact { display: inline-flex; align-items: center; min-height: 48px; padding: 10px 18px; margin-block: 8px 20px; background: #3b9eff; color: #071421; border-radius: 12px; font-weight: 700; text-decoration: none; }
.contact:hover { background: #80c0ff; color: #071421; }
details { padding-block: 18px; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 650; min-height: 44px; display: list-item; }
details p { margin: 10px 0 0; }
footer { padding-block: 24px; border-top: 1px solid var(--line); }
footer a { display: inline-block; min-height: 44px; margin-right: 18px; }
@media (prefers-reduced-motion: no-preference) { a { transition: color 150ms ease-out, background-color 150ms ease-out; } }