/* Overview page specific styles – minimal and additive to base.css */
:root {
  --neon-cyan: #29ffd8;
  --neon-magenta: #ff3eb5;
  --neon-violet: #8a5cff;
  --surface-900: #0b0f16;
  --surface-800: #111826;
  --text-100: #e8eaf0;
}

.page-hero {
  position: relative;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(41,255,216,0.08), transparent),
              radial-gradient(1000px 500px at 90% 20%, rgba(255,62,181,0.08), transparent),
              linear-gradient(180deg, var(--surface-900), var(--surface-800));
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
}

.hero-copy .lead {
  color: var(--text-100);
  opacity: 0.9;
  max-width: 65ch;
}

.hero-search {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}
.hero-search input[type="search"] {
  flex: 1;
  min-width: 12rem;
}

.quick-actions { margin-top: 0.75rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero-media img {
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.toc-wrapper { margin-top: 1.25rem; }
.toc-list {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.toc-list a {
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  color: var(--text-100);
}
.toc-list a:hover { border-color: var(--neon-cyan); box-shadow: 0 0 0 2px rgba(41,255,216,0.15) inset; }

.section { padding: clamp(2rem, 5vw, 3rem) 0; }
.section--contrast { background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); }

.content-grid { max-width: 76rem; margin-inline: auto; }

.section--cards .feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 960px) { .section--cards .feature-grid { grid-template-columns: 1fr; } }

.card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1rem;
  border-radius: 0.75rem;
}

.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1rem; align-items: center; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; } }
.split-media img { width: 100%; height: auto; border-radius: 0.75rem; }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.75rem; }

.check-list { list-style: none; padding: 0; }
.check-list li { position: relative; padding-left: 1.4rem; margin: 0.4rem 0; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 0.6rem; height: 0.6rem;
  border-radius: 2px; background: linear-gradient(135deg, var(--neon-cyan), var(--neon-violet));
}

.faq-list details { border: 1px solid rgba(255,255,255,0.1); border-radius: 0.5rem; padding: 0.75rem 1rem; background: rgba(255,255,255,0.02); }
.faq-list details + details { margin-top: 0.5rem; }
.faq-item summary { cursor: pointer; font-weight: 600; outline: none; }
.faq-item[open] { border-color: var(--neon-cyan); box-shadow: 0 0 0 2px rgba(41,255,216,0.12) inset; }

.feedback-form .field { display: grid; gap: 0.35rem; margin-bottom: 0.75rem; }
.feedback-form textarea { resize: vertical; }

/* Focus and motion preferences */
:focus-visible { outline: 2px solid var(--neon-cyan); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}