/* ============================================================
   Bionova Nexus — Inner page styles
   Loads AFTER experience.css and reuses its tokens/components.
   ============================================================ */

/* Quieter background on content-dense pages + legibility scrim */
.inner-page #bio-canvas { opacity: 0.5; }
.inner-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6,15,13,0.78) 0%, rgba(6,15,13,0.35) 22%, rgba(6,15,13,0.35) 78%, rgba(6,15,13,0.85) 100%);
}

/* ---------- Page hero ---------- */
.page-hero {
  position: relative;
  padding: clamp(9rem, 16vw, 12rem) 0 clamp(3rem, 6vw, 4.5rem);
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--sage-dim);
  margin-bottom: 1.4rem;
}
.crumbs a { color: var(--sage); transition: color 0.2s; }
.crumbs a:hover { color: var(--bio); }
.crumbs span { opacity: 0.5; }
.crumbs b { color: var(--ivory-dim); font-weight: 400; }

.page-hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  font-weight: 700;
  line-height: 1.04;
  max-width: 16ch;
}
.page-hero h1 .grad {
  background: linear-gradient(120deg, var(--bio) 10%, var(--sage) 55%, var(--emerald) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-hero .lead {
  margin-top: 1.5rem;
  max-width: 60ch;
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--ivory-dim);
}
.page-hero .hero-actions { margin-top: 2rem; }

/* Stat rail reused on some heroes */
.stat-rail {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  border-top: 1px solid var(--forest-line);
}
.stat-rail div { padding: 1.1rem 1.2rem 1.1rem 0; border-right: 1px solid var(--forest-line); }
.stat-rail div:last-child { border-right: none; }
.stat-rail dt { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--bio-soft); }
.stat-rail dd { margin: 0.3rem 0 0; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sage-dim); }

/* ---------- Grid utilities ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* ---------- Feature / listing cards (reuses .svc-card look) ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.8rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15,38,31,0.6), rgba(8,19,15,0.5));
  border: 1px solid var(--forest-line);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color 0.4s, transform 0.15s var(--ease-out);
  will-change: transform;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(87,227,168,0.13), transparent 45%);
  opacity: 0; transition: opacity 0.4s;
}
a.card:hover, .card:hover { border-color: rgba(87,227,168,0.4); }
.card:hover::before { opacity: 1; }
.card .kicker { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--bio); text-transform: uppercase; transform: translateZ(24px); }
.card h3 { font-size: 1.3rem; margin-top: 1rem; transform: translateZ(20px); transition: color 0.3s; }
a.card:hover h3 { color: var(--bio-soft); }
.card p { margin-top: 0.7rem; color: var(--ivory-dim); font-size: 0.94rem; transform: translateZ(12px); }
.card .card-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.2rem 0 0; padding: 0; transform: translateZ(10px); }
.card .card-tags li { font-family: var(--font-mono); font-size: 0.68rem; color: var(--sage); padding: 0.3rem 0.65rem; border-radius: 999px; border: 1px solid var(--forest-line); background: rgba(87,227,168,0.05); }
.card .card-link {
  margin-top: auto; padding-top: 1.4rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.88rem; color: var(--bio);
  transform: translateZ(16px);
}
.card .card-link svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease-out); }
a.card:hover .card-link svg { transform: translateX(5px); }

/* Small definition/feature tile (non-link) */
.tile { padding: 1.6rem; border-radius: var(--radius-sm); border: 1px solid var(--forest-line); background: rgba(15,38,31,0.4); transition: background 0.3s, border-color 0.3s; }
.tile:hover { background: rgba(87,227,168,0.05); border-color: rgba(87,227,168,0.3); }
.tile h3 { font-size: 1.1rem; display: flex; align-items: center; gap: 0.6rem; }
.tile h3::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--bio); box-shadow: 0 0 12px var(--bio); }
.tile p { margin-top: 0.6rem; color: var(--ivory-dim); font-size: 0.9rem; }
.tile ul { margin: 0.9rem 0 0; padding-left: 1.1rem; color: var(--sage-dim); font-size: 0.86rem; line-height: 1.7; }

/* ---------- Split layout ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.split--aside { grid-template-columns: 1.3fr 0.7fr; }

/* ---------- Prose ---------- */
.prose { max-width: 68ch; }
.prose p { margin-top: 1.1rem; color: var(--ivory-dim); line-height: 1.75; }
.prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 2.6rem; }
.prose h3 { font-size: 1.2rem; margin-top: 1.8rem; color: var(--ivory); }
.prose ul, .prose ol { margin-top: 1rem; padding-left: 1.3rem; color: var(--ivory-dim); line-height: 1.8; }
.prose a { color: var(--bio); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ivory); }

/* ---------- Definition rows (contact / company facts) ---------- */
.facts { border: 1px solid var(--forest-line); border-radius: var(--radius); overflow: hidden; }
.facts > div { display: grid; grid-template-columns: 200px 1fr; gap: 1rem; padding: 1.2rem 1.5rem; border-bottom: 1px solid var(--forest-line); }
.facts > div:last-child { border-bottom: none; }
.facts dt { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bio); margin: 0; }
.facts dd { margin: 0; color: var(--ivory-dim); }
.facts dd a { color: var(--bio); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sage); }
.field label .req { color: var(--bio); }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--ivory);
  background: rgba(8,19,15,0.6);
  border: 1px solid var(--forest-line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(159,201,184,0.4); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--bio);
  background: rgba(87,227,168,0.05);
  box-shadow: 0 0 0 3px rgba(87,227,168,0.14);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2357e3a8' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.form-note { font-size: 0.82rem; color: var(--sage-dim); }
.form-note a { color: var(--bio); }
.form-msg { display: none; padding: 1rem 1.2rem; border-radius: var(--radius-sm); font-size: 0.9rem; }
.form-msg.show { display: block; }
.form-msg.ok { background: rgba(87,227,168,0.1); border: 1px solid rgba(87,227,168,0.4); color: var(--bio-soft); }

/* Aside panel */
.panel { padding: 1.8rem; border-radius: var(--radius); border: 1px solid var(--forest-line); background: linear-gradient(180deg, rgba(15,38,31,0.6), rgba(8,19,15,0.55)); }
.panel h3 { font-size: 1.15rem; }
.panel p { margin-top: 0.8rem; color: var(--ivory-dim); font-size: 0.92rem; }
.panel ul { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: 0.7rem; }
.panel ul li { display: flex; gap: 0.6rem; font-size: 0.9rem; color: var(--ivory-dim); }
.panel ul li::before { content: ""; flex: 0 0 7px; height: 7px; margin-top: 0.5rem; border-radius: 50%; background: var(--bio); box-shadow: 0 0 8px var(--bio); }

/* Section intro spacing helper */
.section--tight { padding: clamp(3rem, 7vw, 5rem) 0; }

/* Numbered workflow step */
.step { padding: 1.6rem; border-radius: var(--radius-sm); border: 1px solid var(--forest-line); background: rgba(15,38,31,0.4); transition: background 0.3s, border-color 0.3s; }
.step:hover { background: rgba(87,227,168,0.05); border-color: rgba(87,227,168,0.3); }
.step .num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--bio); }
.step h3 { font-size: 1.1rem; margin-top: 0.5rem; }
.step p { margin-top: 0.5rem; color: var(--ivory-dim); font-size: 0.9rem; }

/* Article meta line */
.article-meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sage-dim); margin-top: 1.2rem; }

/* FAQ accordion */
.faq { display: grid; gap: 0.8rem; max-width: 840px; }
.faq details { border: 1px solid var(--forest-line); border-radius: var(--radius-sm); background: rgba(15,38,31,0.4); overflow: hidden; transition: border-color 0.3s; }
.faq details[open] { border-color: rgba(87,227,168,0.3); }
.faq summary { cursor: pointer; padding: 1.15rem 1.35rem; font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--ivory); list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; transition: color 0.2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--bio); font-family: var(--font-mono); font-size: 1.3rem; line-height: 1; transition: transform 0.3s var(--ease-out); flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--bio-soft); }
.faq details p { padding: 0 1.35rem 1.25rem; color: var(--ivory-dim); font-size: 0.94rem; line-height: 1.7; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .split, .split--aside { grid-template-columns: 1fr; }
  .facts > div { grid-template-columns: 1fr; gap: 0.4rem; }
}
@media (max-width: 620px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stat-rail div { border-right: none; border-bottom: 1px solid var(--forest-line); }
}
