/* Integrity's house style on the web: dark glass, amber, Barlow Condensed. The font is served from this site. */
@font-face {
    font-family: "Barlow Condensed";
    src: url("fonts/BarlowCondensed-SemiBold.ttf") format("truetype");
    font-weight: 600;
    font-display: swap;
}
@font-face {
    font-family: "Barlow Condensed";
    src: url("fonts/BarlowCondensed-Bold.ttf") format("truetype");
    font-weight: 700;
    font-display: swap;
}

:root {
    --ink: #0a0e14;
    --glass: rgba(240, 242, 246, 0.05);
    --line: rgba(240, 242, 246, 0.12);
    --text: #f0f2f6;
    --muted: rgba(240, 242, 246, 0.68);
    --amber: #ffbe28;
    --amber-ink: #221806;
    --display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--ink); color-scheme: dark; }

body {
    margin: 0;
    background: radial-gradient(ellipse at top, #1a2230 0%, var(--ink) 60%) no-repeat, var(--ink);
    color: var(--text);
    font: 17px/1.6 var(--body);
    -webkit-text-size-adjust: 100%;
}

main, header, footer {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px 16px;
    padding-top: 24px;
}

.brand {
    font: 700 22px/1 var(--display);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--text);
    text-decoration: none;
}
.brand span { color: var(--amber); }

nav { display: flex; gap: 18px; }
nav a {
    font: 600 18px/1 var(--display);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
}
nav a:hover, nav a[aria-current="page"] { color: var(--amber); }

h1, h2 {
    font-family: var(--display);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: 0.01em;
    text-wrap: balance;
}
h1 { font-size: clamp(44px, 10vw, 68px); text-transform: uppercase; margin: 56px 0 12px; }
h2 { font-size: 28px; margin: 40px 0 8px; }
h3 { font: 700 22px/1.2 var(--display); letter-spacing: 0.02em; margin: 28px 0 4px; }

.lead { font-size: 20px; color: var(--muted); margin: 0 0 32px; }
.updated { color: var(--muted); font-size: 15px; }

p, li { overflow-wrap: break-word; }
ul { padding-left: 1.2em; }
li { margin: 6px 0; }

a { color: var(--amber); }

.panel {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 20px 22px;
    margin: 24px 0;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}
.panel h2 { margin-top: 0; }
.panel p:last-child, .panel ul:last-child { margin-bottom: 0; }

.button {
    display: inline-block;
    background: var(--amber);
    color: var(--amber-ink);
    font: 700 20px/1 var(--display);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 22px;
    border-radius: 10px;
}

.rules {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}
.rules li {
    margin: 0;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--glass);
    font: 600 20px/1.2 var(--display);
    letter-spacing: 0.02em;
}
.rules li::before { content: "✕ "; color: var(--amber); }

footer {
    margin-top: 64px;
    padding-top: 20px;
    padding-bottom: 40px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}
footer a { color: var(--muted); }