/* Lightness Review — Copyright (c) 2026 BemBuPlol. All rights reserved. */
:root {
  --bg: #111318;
  --surface: #1a1d24;
  --surface2: #22262f;
  --border: #2e3340;
  --accent: #ffee33;
  --accent-dark: #c9b800;
  --on-accent: #1a1405;
  --text: #e8eaf0;
  --text-muted: #8891a4;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(255, 238, 51, 0.07), transparent 70%),
    var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
header, main, .site-footer {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
}
header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 0 14px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; min-width: 0; }
.brand-logo {
  width: 40px; height: 40px; border-radius: 5%; flex: none;
  box-shadow: 0 0 0 1px var(--border), 0 0 18px rgba(255, 238, 51, 0.18);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-name { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.01em; }
.brand-slogan { font-size: 0.74rem; color: var(--text-muted); }
.site-nav { margin-left: auto; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.site-nav a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; padding: 8px 10px; border-radius: 8px; }
.site-nav a:hover { color: var(--text); background: var(--surface2); }
.site-nav a.active { color: var(--accent); }

main {
  flex: 1;
  margin-top: 18px;
  margin-bottom: 24px;
  padding: 32px clamp(18px, 5vw, 40px) 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}
h1 { font-size: clamp(1.6rem, 4vw, 2.1rem); margin-bottom: 18px; letter-spacing: 0.01em; }
h2 {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin: 28px 0 10px;
}
p { line-height: 1.7; color: #cfd3de; margin-bottom: 14px; }
main a { color: var(--accent); }
.credit-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.credit-list li {
  padding: 10px 14px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 5%; line-height: 1.5; color: #cfd3de; font-size: 0.92rem;
}
.credit-list strong { color: var(--text); }
.slogan {
  margin: 8px 0 4px; padding: 18px 20px; border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, rgba(255, 238, 51, 0.1), transparent);
  border-radius: 0 10px 10px 0; font-size: 1.25rem; font-weight: 600;
}
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.btn {
  display: inline-block; min-height: 44px; line-height: 44px; padding: 0 18px;
  border-radius: 5%; font-weight: 600; font-size: 0.9rem; text-decoration: none;
  border: 1px solid var(--border); background: var(--surface2); color: var(--text) !important;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent) !important; }
.btn:hover { border-color: var(--accent); }
.site-footer {
  padding: 14px 0; margin-bottom: 24px; border-top: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.74rem; text-align: center; line-height: 1.6;
}
.site-footer a { color: var(--accent); }
@media (max-width: 520px) {
  .brand-slogan { display: none; }
  .brand-name { font-size: 1.05rem; }
  .brand-logo { width: 34px; height: 34px; }
}