:root {
  --about-bg: #101318;
  --about-text: #e8e9ed;
  --about-muted: #a0a6b2;
  --about-panel: #1b2028;
  --about-border: #2b313a;
  --about-accent: #d6a95a;
  --about-accent-2: #f0c77a;
  --about-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  --about-warn-border: rgba(245, 158, 11, 0.5);
  --about-warn-bg: rgba(245, 158, 11, 0.1);
}

body.light {
  --about-bg: #f6f7fb;
  --about-text: #0b1220;
  --about-muted: #475569;
  --about-panel: #ffffff;
  --about-border: #e2e8f0;
  --about-accent: #f59e0b;
  --about-accent-2: #f97316;
  --about-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --about-warn-border: rgba(249, 115, 22, 0.35);
  --about-warn-bg: rgba(249, 115, 22, 0.08);
}

html,
body {
  min-height: 100%;
}

body.about-page {
  margin: 0;
  color: var(--about-text);
  font-family: "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(900px 320px at 15% -20%, rgba(214, 169, 90, 0.14), transparent 70%),
    radial-gradient(800px 240px at 95% -10%, rgba(56, 189, 248, 0.1), transparent 72%),
    var(--about-bg);
}

.about-main {
  padding-top: 2rem;
  padding-bottom: 3rem;
  max-width: 980px;
}

.about-hero {
  border: 1px solid var(--about-border);
  border-radius: 22px;
  padding: 2rem;
  background:
    linear-gradient(145deg, rgba(214, 169, 90, 0.15), rgba(2, 6, 23, 0.2) 45%, rgba(27, 32, 40, 0.9)),
    var(--about-panel);
  box-shadow: var(--about-shadow);
}

body.light .about-hero {
  background:
    linear-gradient(145deg, rgba(245, 158, 11, 0.14), rgba(255, 255, 255, 0.95) 42%, rgba(255, 255, 255, 1)),
    var(--about-panel);
}

.about-eyebrow {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--about-accent-2);
}

.about-hero h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.7rem, 3.3vw, 2.6rem);
  line-height: 1.12;
}

.about-lead {
  margin: 0.95rem 0 0;
  color: var(--about-muted);
  max-width: 800px;
  line-height: 1.55;
}

.about-tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.about-tags span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--about-border);
  border-radius: 999px;
  padding: 0.36rem 0.72rem;
  font-size: 0.83rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.03);
}

body.light .about-tags span {
  background: #ffffff;
}

.about-card {
  margin-top: 1rem;
  border: 1px solid var(--about-border);
  border-radius: 16px;
  padding: 1.05rem 1.1rem;
  background: var(--about-panel);
  box-shadow: var(--about-shadow);
}

.about-card h2 {
  margin: 0;
  font-size: 1.08rem;
}

.about-card p {
  margin: 0.7rem 0 0;
  color: var(--about-muted);
  line-height: 1.55;
}

.about-card ul,
.about-card ol {
  margin: 0.7rem 0 0;
  padding-left: 1.1rem;
  color: var(--about-muted);
}

.about-card li + li {
  margin-top: 0.45rem;
}

.about-card code {
  color: var(--about-accent-2);
  font-size: 0.95em;
}

.about-card--warn {
  border-color: var(--about-warn-border);
  background:
    linear-gradient(145deg, var(--about-warn-bg), rgba(0, 0, 0, 0)),
    var(--about-panel);
}

@media (max-width: 767.98px) {
  .about-main {
    padding-top: 1.3rem;
    padding-bottom: 2.1rem;
  }

  .about-hero {
    padding: 1.25rem 1rem;
    border-radius: 16px;
  }

  .about-card {
    padding: 0.9rem 0.85rem;
    border-radius: 13px;
  }

  .about-hero h1 {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }
}