/* ============================================================
   AvioIQ sub-pages — shared layout
   ============================================================ */

/* ---------- Fill the page: widen containers to match nav/footer (1440px) ----------
   Applies to content-rich pages (cards / grids). Legal + API reference pages keep
   their narrow reading width (.legal-body caps at 70ch). */
body[data-page="product"] .container,
body[data-page="docs"] .container,
body[data-page="help"] .container,
body[data-page="webinars"] .container { max-width: 1440px; }
@media (min-width: 1600px) {
  body[data-page="product"] .container,
  body[data-page="docs"] .container,
  body[data-page="help"] .container,
  body[data-page="webinars"] .container { max-width: 1560px; padding: 0 56px; }
}

/* ---------- Page hero ---------- */
.page-hero {
  background: var(--ao-blue);
  color: #fff;
  padding: 96px 0 88px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 0%, #000 0%, transparent 75%);
}
.page-hero .container, .page-hero .container-wide { position: relative; z-index: 1; }
.page-hero .eyebrow { color: var(--ao-green-500); }
.page-hero .eyebrow::before { background: var(--ao-green-500); }
.page-hero h1 {
  color: #fff;
  font-family: var(--ao-font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  margin-top: 18px;
  max-width: 18ch;
}
.page-hero .lede {
  color: rgba(255,255,255,0.78);
  margin-top: 24px;
  max-width: 60ch;
  font-size: 19px;
}
.page-hero-meta {
  margin-top: 36px;
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.phm-item .phm-num {
  font-family: var(--ao-font-display); font-weight: 700;
  font-size: 32px; color: var(--ao-green-500); letter-spacing: -0.02em; line-height: 1;
}
.phm-item .phm-label { font-size: 13px; color: rgba(255,255,255,0.65); margin-top: 8px; }

/* ---------- Section header ---------- */
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.sec-head h2 { margin-top: 14px; }
.sec-head .lede { margin-top: 18px; }
.sec-head.center .lede { margin-left: auto; margin-right: auto; }

/* ---------- Product detail blocks ---------- */
.prod-arc-label {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--ao-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ao-blue);
  margin: 0 0 8px;
}
.prod-arc-label .bar { width: 40px; height: 2px; background: var(--ao-green-500); }
.prod-arc-label .count { margin-left: auto; color: var(--ao-ink-4); }
.prod-arc-sub { color: var(--ao-ink-3); font-size: 15px; margin: 0 0 40px; max-width: 60ch; }

.prod-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.05fr;
  gap: 40px;
  padding: 44px 0;
  border-top: 1px solid var(--ao-line);
  align-items: start;
  scroll-margin-top: 96px;
}
.prod-row:last-child { border-bottom: 1px solid var(--ao-line); }
@media (max-width: 860px) {
  .prod-row { grid-template-columns: 1fr; gap: 22px; }
}
.prod-index {
  font-family: var(--ao-font-mono);
  font-size: 13px;
  color: var(--ao-ink-4);
  letter-spacing: 0.1em;
  padding-top: 6px;
}
.prod-main .prod-icon {
  width: 48px; height: 48px;
  border-radius: 8px;
  background: var(--ao-green-200);
  color: var(--ao-blue);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.prod-main h3 {
  font-family: var(--ao-font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--ao-blue);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.prod-main .prod-tagline {
  font-size: 15px;
  color: var(--ao-green-900);
  font-weight: 600;
  margin-bottom: 14px;
}
/* market-ready / pipeline status badge */
.prod-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ao-font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; margin: 0 0 14px;
}
.prod-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; }
.prod-status.ready { color: var(--ao-green-900); background: var(--ao-green-200); border: 1px solid var(--ao-green-500); }
.prod-status.ready::before { background: var(--ao-green-500); box-shadow: 0 0 0 3px rgba(168,208,141,0.30); }
.prod-status.pipeline { color: var(--ao-ink-3); background: var(--ao-surface-3); border: 1px solid var(--ao-line); }
.prod-status.pipeline::before { background: var(--ao-ink-4); opacity: 0.55; }
.prod-row.is-pipeline .prod-icon { opacity: 0.82; }
/* hero status legend */
.status-legend { display: flex; gap: 22px; margin-top: 28px; flex-wrap: wrap; }
.sl-item { display: inline-flex; align-items: center; gap: 9px; font-family: var(--ao-font-mono); font-size: 11.5px; letter-spacing: 0.04em; color: rgba(255,255,255,0.78); }
.sl-dot { width: 9px; height: 9px; border-radius: 50%; }
.sl-dot.ready { background: var(--ao-green-500); box-shadow: 0 0 0 3px rgba(168,208,141,0.28); }
.sl-dot.pipeline { background: rgba(255,255,255,0.4); }
/* arc-level ready tag */
.arc-ready-tag { font-family: var(--ao-font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ao-green-900); background: var(--ao-green-200); border: 1px solid var(--ao-green-500); border-radius: 999px; padding: 4px 11px; margin-left: 4px; vertical-align: middle; }
.prod-main p { font-size: 15px; line-height: 1.6; color: #444444; }
.prod-features {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0;
}
.prod-features li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid var(--ao-line);
  font-size: 14.5px;
  color: var(--ao-blue);
}
.prod-features li:first-child { padding-top: 0; }
.prod-features li:last-child { border-bottom: none; }
.prod-features .ft-icon {
  flex: none;
  width: 22px; height: 22px;
  color: var(--ao-green-800);
  display: inline-flex; align-items: center; justify-content: center;
}
.prod-features .ft-text strong { font-weight: 600; color: var(--ao-blue); }
.prod-features .ft-text span { color: var(--ao-ink-3); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ao-green-200);
  border-top: 1px solid var(--ao-green-500);
  border-bottom: 1px solid var(--ao-green-500);
}
.cta-band-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.025em; max-width: 20ch; }
.cta-band p { color: var(--ao-blue); opacity: 0.8; margin-top: 12px; max-width: 44ch; }
.cta-band .btn-primary { background: var(--ao-blue); }

/* ---------- Generic feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
  background: #fff;
  border: 1px solid var(--ao-line);
  border-radius: 8px;
  padding: 28px;
  transition: border-color 180ms var(--ao-ease), box-shadow 180ms var(--ao-ease);
}
.feature-card:hover { border-color: var(--ao-line-strong); box-shadow: 0 14px 32px -18px rgba(26,43,74,0.16); }
.feature-card .fc-icon {
  width: 44px; height: 44px; border-radius: 8px;
  background: var(--ao-blue);
  color: var(--ao-green-500);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 { font-family: var(--ao-font-display); font-weight: 600; font-size: 19px; color: var(--ao-blue); margin-bottom: 10px; letter-spacing: -0.01em; }
.feature-card p { font-size: 14.5px; line-height: 1.6; color: #444444; }

/* ---------- Steps / process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ao-line); border: 1px solid var(--ao-line); border-radius: 8px; overflow: hidden; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; padding: 28px 24px; }
.step-num { font-family: var(--ao-font-mono); font-size: 12px; color: var(--ao-green-800); letter-spacing: 0.12em; margin-bottom: 18px; }
.step h4 { font-family: var(--ao-font-display); font-weight: 600; font-size: 17px; color: var(--ao-blue); margin-bottom: 8px; }
.step p { font-size: 13.5px; line-height: 1.55; color: var(--ao-ink-3); }

/* ---------- Anchor offset ---------- */
:target { scroll-margin-top: 90px; }

/* ---------- Product list → detail links ---------- */
.prod-name-link { color: var(--ao-blue); transition: color 140ms var(--ao-ease); }
.prod-name-link:hover { color: var(--ao-green-900); }
.prod-view-link {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 16px;
  font-family: var(--ao-font-mono);
  font-size: 12px; letter-spacing: 0.08em;
  color: var(--ao-green-900); font-weight: 600;
}
.prod-view-link span { transition: transform 160ms var(--ao-ease); }
.prod-view-link:hover span { transform: translateX(3px); }

/* ---------- Legal documents (privacy / terms) ---------- */
.legal-wrap {
  display: grid;
  grid-template-columns: 220px minmax(0,1fr);
  gap: 64px;
  padding: 72px 0 96px;
  align-items: start;
}
@media (max-width: 860px) { .legal-wrap { grid-template-columns: minmax(0,1fr); gap: 32px; } }
.legal-toc {
  position: sticky; top: 96px;
  align-self: start;
}
@media (max-width: 860px) { .legal-toc { position: static; } }
.legal-toc .toc-label {
  font-family: var(--ao-font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ao-ink-4); margin-bottom: 14px;
}
.legal-toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.legal-toc a {
  display: block; padding: 7px 12px; border-radius: 6px;
  font-size: 13.5px; color: var(--ao-ink-3);
  border-left: 2px solid transparent;
  transition: color 140ms var(--ao-ease), background 140ms var(--ao-ease);
}
.legal-toc a:hover { color: var(--ao-blue); background: var(--ao-surface-3); }
.legal-body { max-width: 70ch; }
.legal-meta {
  font-family: var(--ao-font-mono); font-size: 12px; color: var(--ao-ink-4);
  letter-spacing: 0.04em; margin-bottom: 28px;
  padding-bottom: 20px; border-bottom: 1px solid var(--ao-line);
}
.legal-body section { scroll-margin-top: 96px; margin-bottom: 44px; }
.legal-body h2 {
  font-family: var(--ao-font-display); font-weight: 700; font-size: 24px;
  color: var(--ao-blue); letter-spacing: -0.02em; margin-bottom: 16px;
  display: flex; align-items: baseline; gap: 12px;
}
.legal-body h2 .n { font-family: var(--ao-font-mono); font-size: 14px; color: var(--ao-green-800); font-weight: 600; }
.legal-body h3 {
  font-family: var(--ao-font-display); font-weight: 600; font-size: 17px;
  color: var(--ao-blue); margin: 24px 0 10px;
}
.legal-body p { font-size: 15.5px; line-height: 1.7; color: #3a3a3a; margin-bottom: 14px; }
.legal-body ul.legal-list { margin: 0 0 16px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.legal-body ul.legal-list li {
  position: relative; padding-left: 22px;
  font-size: 15px; line-height: 1.6; color: #3a3a3a;
}
.legal-body ul.legal-list li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 6px; height: 6px; border-radius: 2px; background: var(--ao-green-500);
}
.legal-body a.inline-link { color: var(--ao-green-900); font-weight: 600; border-bottom: 1px solid var(--ao-green-300); }
.legal-callout {
  background: var(--ao-green-200);
  border-left: 3px solid var(--ao-green-500);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px; margin: 0 0 28px;
}
.legal-callout p { font-size: 14.5px; line-height: 1.6; color: var(--ao-blue); margin: 0; }