/* ============================================================
   SunEnergyXT — Document surfaces
   Legal notice, privacy policy, terms. Same First Light world as
   the landing page, but Read mode: structured for comprehension
   instead of persuasion. Loads after tokens.css and styles.css,
   which supply the nav, the footer and the layout primitives.
   ============================================================ */

/* ---------- Reduced nav ---------- */
/* Document pages carry no section anchors, so the landing nav's link list
   and burger are replaced by a single way back. */
.nav .back {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink-200); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color var(--dur);
}
.nav .back:hover { color: var(--gold-500); }
.nav .back svg { flex: none; }

/* ---------- Page head ---------- */
.doc-head {
  padding: 88px 0 40px;
  background:
    radial-gradient(ellipse 700px 320px at 30% 0%, rgba(232,179,65,0.06), transparent 65%),
    var(--ink-900);
  border-bottom: 1px solid var(--ink-600);
}
.doc-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700; letter-spacing: -0.025em; line-height: 1.05;
  margin: 16px 0 20px; max-width: 20ch;
}
.doc-meta {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- Body ---------- */
.doc { background: var(--ink-900); padding: 0 0 96px; }
/* 70ch: wider than the FAQ's 64ch because legal prose is read in long
   passages rather than scanned, still inside the 65–75ch comfort band. */
.doc-body { max-width: 70ch; }

.doc-section { padding: 44px 0; border-top: 1px solid var(--ink-600); }
.doc-section:first-child { border-top: none; padding-top: 48px; }
.doc-section > .num {
  display: block;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--gold-500);
  margin-bottom: 14px;
}
.doc-body h2 {
  font-family: var(--font-display); font-size: 22px;
  font-weight: 600; letter-spacing: -0.015em;
  margin: 0 0 16px; line-height: 1.25;
}
.doc-body h3 {
  font-family: var(--font-display); font-size: 17px;
  font-weight: 600; letter-spacing: -0.01em;
  margin: 28px 0 10px; line-height: 1.3;
}
.doc-body p {
  color: var(--ink-200); font-size: 16px;
  line-height: 1.7; margin: 0 0 18px;
}
.doc-body p:last-child { margin-bottom: 0; }
.doc-body strong { color: var(--ink-100); font-weight: 600; }
/* Underlined, not colour-only, so links stay identifiable without hue. */
.doc-body a {
  color: var(--gold-500);
  text-decoration: underline; text-underline-offset: 2px;
}
.doc-body ul { list-style: none; padding: 0; margin: 0 0 18px; }
.doc-body li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 7px 0;
  color: var(--ink-200); font-size: 15.5px; line-height: 1.6;
}
.doc-body li::before {
  content: "+"; flex: none;
  font-family: var(--font-mono); font-size: 15px;
  color: var(--gold-500); line-height: 1.6;
}

/* ---------- Fact table (provider details, processor list) ---------- */
/* Rules are drawn by the 1px grid gap, as everywhere else in the system. */
.doc-facts {
  display: grid; grid-template-columns: 220px 1fr;
  gap: 1px; background: var(--ink-600);
  border: 1px solid var(--ink-600);
  border-radius: 12px; overflow: hidden;
  margin: 0 0 20px;
}
.doc-facts dt {
  background: var(--ink-900); padding: 14px 18px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}
.doc-facts dd {
  background: var(--ink-900); padding: 14px 18px; margin: 0;
  color: var(--ink-100); font-size: 15px; line-height: 1.55;
}
@media (max-width: 640px) {
  .doc-facts { grid-template-columns: 1fr; gap: 0; background: var(--ink-900); }
  .doc-facts dt { padding: 16px 16px 4px; }
  .doc-facts dd { padding: 0 16px 16px; border-bottom: 1px solid var(--ink-600); }
  .doc-facts dd:last-child { border-bottom: none; }
}

/* ---------- Contents ---------- */
.doc-toc {
  margin: 0 0 8px; padding: 24px 28px;
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  border-radius: 12px;
}
.doc-toc .lbl {
  display: block;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold-500); margin-bottom: 14px;
}
.doc-toc ol {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 28px;
  counter-reset: toc;
}
.doc-toc li { counter-increment: toc; }
.doc-toc a {
  display: inline-block; padding: 4px 0;
  color: var(--ink-200); font-size: 14.5px;
  text-decoration: none; transition: color var(--dur);
}
.doc-toc a::before {
  content: counter(toc, decimal-leading-zero) " ";
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; color: var(--text-muted);
}
.doc-toc a:hover { color: var(--gold-500); }
@media (max-width: 640px) { .doc-toc ol { grid-template-columns: 1fr; } }

.doc code {
  font-family: var(--font-mono); font-size: 0.88em;
  letter-spacing: 0.02em;
  color: var(--gold-500);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .doc-head { padding: 64px 0 32px; }
  .doc-section { padding: 36px 0; }
}