@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url(/img/barlow-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url(/img/barlow-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url(/img/barlow-condensed-latin-600-normal.woff2) format("woff2"); }
:root { --teal: #00A796; --teal-press: #007D70; --steel: #3D5164; --bg: #f2f5f7; --surface: #ffffff; --line: #d8dfe5; --fg: #1f2b36; --muted: #5a6b7a; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root { --bg: #151d24; --surface: #1d2832; --line: #2f3e4b; --fg: #e6edf2; --muted: #98a9b7; color-scheme: dark; } }
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--fg); font: 17px/1.5 "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif; }
header { background: var(--steel); padding: 18px 20px; background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.07) 0 1px, transparent 1px 18px); border-bottom: 3px solid var(--teal); }
header img { height: 30px; display: block; }
main { max-width: 560px; margin: 0 auto; padding: 24px 20px 48px; }
h1 { font: 600 30px/1.15 "Barlow Condensed", "Arial Narrow", sans-serif; margin: 0 0 8px; }
h2 { font: 600 20px/1.2 "Barlow Condensed", "Arial Narrow", sans-serif; margin: 28px 0 8px; }
p { margin: 0 0 12px; color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 12px; padding: 16px; margin: 16px 0; }
.card strong { display: block; font-size: 19px; color: var(--fg); overflow-wrap: anywhere; }
.card span { font-size: 14px; color: var(--muted); overflow-wrap: anywhere; }
.btn { display: block; width: 100%; text-align: center; text-decoration: none; font-weight: 600; font-size: 18px; padding: 14px 16px; border-radius: 12px; margin: 10px 0; border: 1px solid var(--line); color: var(--fg); background: var(--surface); }
.btn.primary { background: var(--teal); border-color: var(--teal); color: #ffffff; }
.btn.primary:active { background: var(--teal-press); }
ol { padding-left: 22px; color: var(--muted); }
li { margin: 6px 0; }
code { font-size: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; overflow-wrap: anywhere; }
footer { max-width: 560px; margin: 0 auto; padding: 0 20px 32px; font-size: 13px; color: var(--muted); }