/* =========================================================
   about.css — the "How to Use" guide page only.
   Loaded in addition to style.css + landing.css.
   ========================================================= */

.about-hero {
  background: linear-gradient(135deg, var(--color-black) 0%, #17321f 55%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 56px 24px 46px;
}
.about-hero-inner { max-width: 640px; margin: 0 auto; }
.about-hero h1 { font-size: 28px; margin: 12px 0 10px; }
.about-hero .hero-lede { color: #cbd3c5; margin: 0 auto; }

.about-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 70px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

/* ---------- Table of contents ---------- */
.about-toc {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 2px solid var(--color-gray-300);
  padding-left: 16px;
}
.about-toc-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--color-gray-500); margin: 0 0 6px;
}
.about-toc a {
  font-size: 13px; color: var(--color-gray-500); padding: 5px 0;
}
.about-toc a:hover { color: var(--color-primary); text-decoration: none; }
.about-toc a.active { color: var(--color-primary); font-weight: 700; }

/* ---------- Content sections ---------- */
.about-content { min-width: 0; }
.about-section {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--color-gray-300);
  scroll-margin-top: 90px; /* keeps the heading visible below sticky nav when jumped to */
}
.about-section:last-of-type { border-bottom: none; }

.about-step-tag {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 10px;
}
.about-section h2 { font-size: 22px; margin: 0 0 10px; color: var(--color-black); }
.about-section h3 { font-size: 15px; margin: 24px 0 8px; color: var(--color-black); }
.about-section > p { color: var(--color-gray-500); font-size: 14px; margin-bottom: 16px; }

.about-steps {
  margin: 0 0 20px;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--color-black);
}
.about-steps li { margin-bottom: 8px; line-height: 1.6; }

/* ---------- Screenshot placeholder frame ---------- */
.about-screenshot-frame {
  border: 1px dashed var(--color-gray-300);
  border-radius: 12px;
  padding: 10px;
  margin: 18px 0;
  background: var(--color-gray-100);
}
.about-screenshot-frame img {
  width: 100%;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
}
.about-screenshot-caption {
  font-size: 12px;
  color: var(--color-gray-500);
  text-align: center;
  margin: 8px 0 0;
}

/* Fallback look while a screenshot hasn't been uploaded yet (broken image) */
.about-screenshot-frame img::before {
  content: 'Screenshot coming soon — drop the image into uploads/screenshots/';
}

.about-tip {
  background: var(--color-gold-soft);
  border: 1px solid var(--color-gold);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--color-black);
}
.about-tip strong { color: var(--color-gold-dark); }

/* ---------- Reviewer role cards ---------- */
.about-role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.about-role-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: 12px;
  padding: 18px;
}
.about-role-icon { font-size: 22px; margin-bottom: 10px; }
.about-role-card h3 { margin: 0 0 6px; font-size: 14px; }
.about-role-card p { margin: 0; font-size: 12.5px; color: var(--color-gray-500); }

/* ---------- FAQ ---------- */
.about-faq-item { margin-bottom: 18px; }
.about-faq-item h3 { font-size: 14px; margin: 0 0 4px; color: var(--color-black); }
.about-faq-item p { font-size: 13px; color: var(--color-gray-500); margin: 0; }

/* ---------- Bottom CTA ---------- */
.about-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-white));
  border: 1px solid var(--color-primary-soft);
  border-radius: 16px;
  padding: 40px 24px;
}
.about-cta h2 { font-size: 20px; margin-bottom: 16px; color: var(--color-black); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .about-layout { grid-template-columns: 1fr; }
  .about-toc {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    border-left: none;
    border-bottom: 2px solid var(--color-gray-300);
    padding-left: 0;
    padding-bottom: 14px;
    gap: 4px 16px;
  }
  .about-toc-title { width: 100%; }
  .about-role-grid { grid-template-columns: 1fr; }
}