/* web-summit.newsroom.sgit.ai: one stylesheet, in the house style of the team's site (web-summit.sgit.ai).
   Colour lives only in the tokens; light by default, dark follows the reader's system. */

:root {
    --bg: #faf9f5; --surface: #ffffff; --surface-2: #f2f0e9; --line: #e5e1d5;
    --ink: #1c1d21; --ink-2: #5c5f66; --accent: #0f766e; --accent-soft: #e6f4f1;
    --top-bg: #1f2933; --top-ink: #cfd6dd; --code-bg: #f2f0e9; --nav-bg: rgb(250 249 245 / 0.94);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141412; --surface: #1c1c19; --surface-2: #24241f; --line: #34332d;
        --ink: #ecebe6; --ink-2: #a9a59b; --accent: #5fd4c8; --accent-soft: #14302d;
        --top-bg: #0d1117; --top-ink: #a9b1ba; --code-bg: #24241f; --nav-bg: rgb(20 20 18 / 0.94);
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-underline-offset: 2px; }
.row { max-width: 1060px; margin: 0 auto; padding: 0 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; background: var(--surface); padding: 6px; z-index: 9; }

.topbar { background: var(--top-bg); color: var(--top-ink); font-size: 13px; padding: 5px 0; }
.topbar .row { justify-content: space-between; }
.ver { font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 4px 9px; text-decoration: none; }
nav.site { position: sticky; top: 0; z-index: 5; background: var(--nav-bg); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); padding: 10px 0; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 18px; }
.brand span { color: var(--ink-2); font-weight: 500; }
nav.site .links { display: flex; flex-wrap: wrap; gap: 4px 16px; flex: 1; }
nav.site .links a { color: var(--ink-2); text-decoration: none; font-size: 15px; }
nav.site .links a[aria-current] { color: var(--ink); font-weight: 600; }
.parent { font-size: 13px; color: var(--ink-2); }

.frame { max-width: 1060px; margin: 0 auto; padding: 24px 16px 48px; }
main { max-width: 760px; }
.crumbs { font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 8px 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 24px; margin: 36px 0 10px; } h3 { font-size: 19px; margin: 24px 0 8px; }
.lead { font-size: 19px; color: var(--ink-2); margin-top: 0; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 16px; font-size: 15px; margin: 16px 0; }
.toc p { margin: 0 0 4px; font-weight: 600; } .toc ul { margin: 0; padding-left: 18px; }
blockquote { margin: 16px 0; padding: 4px 16px; border-left: 3px solid var(--accent); background: var(--surface); }
code { font: 0.88em ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--code-bg); padding: 1px 4px; border-radius: 4px; overflow-wrap: anywhere; }
pre { background: var(--code-bg); padding: 12px 14px; border-radius: 8px; overflow-x: auto; }
pre code { background: none; padding: 0; overflow-wrap: normal; }
.table { overflow-x: auto; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--surface); }
th, td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; vertical-align: top; }
th { background: var(--surface-2); }
.twin { font-size: 14px; color: var(--ink-2); margin-top: 40px; border-top: 1px solid var(--line); padding-top: 12px; }

footer { border-top: 1px solid var(--line); padding: 18px 0; font-size: 14px; color: var(--ink-2); }
.agent-block { max-width: 1060px; margin: 0 auto 24px; padding: 0 16px; }
.agent-block pre { font-size: 12px; color: var(--ink-2); }