:root {
  --bg: #0b1020;
  --panel: #12182b;
  --text: #e8edf7;
  --muted: #9aa6c2;
  --accent: #7aa2ff;
  --line: #243049;
  --yellow: #f5c542;
  --blue: #5b8def;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: "Segoe UI", system-ui, sans-serif; line-height: 1.7; }
body { max-width: 860px; margin: 0 auto; padding: 48px 20px 80px; }
header { margin-bottom: 36px; }
.kicker { color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; font-size: 12px; font-weight: 700; }
h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); line-height: 1.2; margin: 8px 0 16px; }
.deck { color: var(--muted); font-size: 1.05rem; }
.tldr { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin: 24px 0; }
h2 { margin-top: 42px; }
img { width: 100%; border-radius: 12px; border: 1px solid var(--line); margin: 16px 0; }
table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 0.95rem; }
th, td { border-bottom: 1px solid var(--line); text-align: left; padding: 8px 6px; vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
pre, code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
pre { background: #0a0f1c; border: 1px solid var(--line); border-radius: 12px; padding: 14px; overflow: auto; }
a { color: var(--accent); }
ul { padding-left: 1.2rem; }
footer { margin-top: 48px; color: var(--muted); font-size: 0.92rem; border-top: 1px solid var(--line); padding-top: 18px; }
.links a { display: inline-block; margin-right: 14px; margin-top: 8px; }