/* Document intelligence — redaction, POPIA detection, AI reading tools, and
   the SARS/XFA free-tool. Page-local styles only; shared components live in
   styles/components.css. Prefixed .di- throughout (mirrors the .pd- / .trust-
   pattern already used by product.css / trust.css for their own pages). */

/* ==========================================================================
   0. Section head (page-local copy of the pattern used elsewhere — this
   page doesn't load home.css or product.css, so it's redeclared rather than
   shared, same reasoning as product.css's own comment on this).
   ========================================================================== */
.section-head{ max-width: 640px; margin-bottom: var(--space-8); }

/* components.css's .btn sets display:inline-flex, which — at equal
   specificity — beats the UA [hidden]{display:none} rule because author
   styles win over user-agent styles regardless of source order. Every
   .btn on this page that's toggled via the `hidden` attribute (the POPIA
   demo's "Redact everything found" button) needs this local override, or it
   stays visible while "hidden". Scoped here rather than in components.css,
   which this page must not modify. */
.btn[hidden]{ display: none; }

/* Small numbered capability label — "01" next to the eyebrow. Distinct from
   the eyebrow's own dot-marker convention; this is a structural "capability
   N of 3" cue, not a repeat of the eyebrow. */
.di-section-label{ display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.section-head--center .di-section-label{ justify-content: center; }
.di-section-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--blue-50); color: var(--blue-700);
  font-family: var(--font-display); font-weight: 700; font-size: 12.5px;
}

/* Confident pull-quote — bold statement, backed by the specifics around it. */
.di-pullquote{
  border-left: 4px solid var(--blue-600); background: var(--blue-50);
  padding: var(--space-5) var(--space-6); border-radius: var(--radius-md);
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-h4);
  color: var(--ink-900); margin-block: var(--space-7); max-width: 760px;
}
.section-head--center + .di-pullquote{ margin-inline: auto; }

/* Honest caveat box — same anatomy, deliberately calmer/neutral so it reads
   as "plain fact," never as an apology. */
.di-honest-note{
  border-left: 4px solid var(--ink-300); background: var(--surface-sunken);
  padding: var(--space-5) var(--space-6); border-radius: var(--radius-md);
  color: var(--text-secondary); font-size: var(--text-small); line-height: var(--leading-normal);
  max-width: 760px;
}
.di-honest-note strong{ color: var(--ink-900); }

/* ==========================================================================
   1. Hero — split, gradient (this page's flagship moment, same tier as the
   homepage hero); visual = a redacted clause + a compact test-guarantee card,
   distinct from the homepage's sign-a-lease visual.
   ========================================================================== */
.di-hero{ position: relative; overflow: hidden; }
.di-hero__grid{ position: relative; z-index: 1; }
.di-hero__copy h1{ margin-top: var(--space-5); }
.di-hero__cta{ margin-top: var(--space-7); display: flex; gap: var(--space-4); flex-wrap: wrap; }
.di-hero__note{ margin-top: var(--space-5); font-size: var(--text-small); color: rgba(255,255,255,0.8); }

.di-hero__visual{ position: relative; }
.di-hero__glow{
  position: absolute; inset: -20% -10% -10% -10%;
  background: radial-gradient(55% 55% at 70% 30%, rgba(255,255,255,0.30), transparent 70%);
  z-index: 0; pointer-events: none;
}
.di-hero-doc{ position: relative; z-index: 1; max-width: 460px; margin-inline: auto; }
.di-hero-doc__clause-num{ font-size: 11px; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .06em; }
.di-hero-doc__clause{ font-size: 12.5px; line-height: 1.7; color: var(--ink-700); margin-top: 6px; }
.di-hero-doc__redacted{
  display: inline-block; background: var(--ink-900); color: transparent; border-radius: 3px;
  padding: 0 4px; user-select: none;
}

.di-guarantee-card{
  margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px dashed var(--ink-100);
}
.di-guarantee-card__head{ display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.di-guarantee-card__title{ font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-tertiary); }
.di-guarantee-card__list{ display: flex; flex-direction: column; gap: 8px; }
.di-guarantee-card__list li{ display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-700); }
.di-guarantee-card__list svg{ width: 15px; height: 15px; color: var(--success-700); flex-shrink: 0; }

/* ==========================================================================
   2. Stat strip — thin row directly under the hero (same rhythm slot as the
   homepage's fact-strip, fresh content, bigger numbers for the "brag via
   specifics" instruction).
   ========================================================================== */
.di-stat-strip{ text-align: center; }
.di-stat__num{
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.25rem, 1.9rem + 1.2vw, 3rem); color: var(--blue-600); line-height: 1;
}
.di-stat__label{ display: block; margin-top: var(--space-3); font-size: var(--text-small); color: var(--text-secondary); max-width: 280px; margin-inline: auto; }

/* ==========================================================================
   3. Destructive redaction demo — side-by-side comparison. Click through
   "redact" then "try to copy" and watch the two panels diverge.
   ========================================================================== */
.di-redact-demo{ margin-top: var(--space-8); }
.di-redact-demo__grid{ display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--space-6); }
.di-redact-demo__panel{
  background: var(--white); border: var(--border-hairline); border-radius: var(--radius-lg);
  padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-5);
}
.di-redact-demo__panel--bad{ border-color: var(--danger-50); }
.di-redact-demo__panel--good{ border-color: var(--success-50); }
.di-redact-demo__panel-head{ display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.di-redact-demo__panel-head span:last-child{ font-size: var(--text-micro); color: var(--text-tertiary); }

.di-redact-demo__doc{ background: var(--ink-50); border-radius: var(--radius-md); padding: var(--space-5); }
.di-redact-demo__doc-label{ font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-tertiary); margin-bottom: 8px; }
.di-redact-demo__doc-text{ font-size: 13px; line-height: 1.75; color: var(--ink-700); }

.di-redact-target{ position: relative; display: inline-block; }
.di-redact-word{ font-family: 'SF Mono', Menlo, monospace; font-size: 12.5px; color: var(--ink-900); white-space: nowrap; }
.di-redact-bar{
  position: absolute; inset: 8% 0 8% 0;
  background: var(--ink-900); border-radius: 3px;
  transform: scaleX(0); transform-origin: left;
  transition: transform 650ms var(--ease-out), background-color 500ms var(--ease-out), opacity 500ms var(--ease-out);
}
#redact-demo[data-state="redacted"] .di-redact-bar,
#redact-demo[data-state="revealed"] .di-redact-bar{ transform: scaleX(1); }
/* The "typical tool" bar goes translucent + selection-tinted on reveal —
   letting the characters show through, exactly like a browser text
   selection (same blue-200 the site already uses for ::selection). */
#redact-demo[data-state="revealed"] .di-redact-demo__panel--bad .di-redact-bar{
  background: var(--blue-200); opacity: .82;
}

.di-redact-demo__result{
  border-radius: var(--radius-md); padding: var(--space-4) var(--space-5);
  animation: di-pop-in 420ms var(--ease-out) both;
}
.di-redact-demo__result[data-result="bad"]{ background: var(--danger-50); }
.di-redact-demo__result[data-result="good"]{ background: var(--success-50); }
.di-redact-demo__result-label{ font-size: var(--text-micro); font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.di-redact-demo__result-value{ font-family: 'SF Mono', Menlo, monospace; font-size: 13px; word-break: break-word; margin-bottom: 10px; }
.di-redact-demo__result-value--bad{ color: var(--danger-700); }
.di-redact-demo__result-value--good{ color: var(--success-700); }

.di-redact-demo__controls{ margin-top: var(--space-7); display: flex; align-items: center; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }
.di-redact-demo__reset{ font-size: var(--text-small); font-weight: 600; color: var(--blue-600); padding: 0.6rem 1rem; }
.di-redact-demo__reset:hover{ color: var(--blue-700); }
.di-redact-demo__caption{ text-align: center; margin-top: var(--space-4); font-size: var(--text-micro); color: var(--text-tertiary); max-width: 520px; margin-inline: auto; }

@media (max-width: 720px){
  .di-redact-demo__grid{ grid-template-columns: minmax(0,1fr); }
}

/* ---- Fact row under the redaction demo ---- */
.di-fact-row{ margin-top: var(--space-8); display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--space-6); text-align: center; }
.di-fact-row__item{ display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.di-fact-row__icon{ width: 34px; height: 34px; color: var(--blue-600); }
.di-fact-row__label{ font-size: var(--text-small); font-weight: 600; color: var(--ink-700); max-width: 220px; }
@media (max-width: 720px){
  .di-fact-row{ grid-template-columns: minmax(0,1fr); gap: var(--space-6); }
}

/* ==========================================================================
   4. POPIA detector demo — scan a sample HR file, filter by category,
   watch the count climb, then redact everything found.
   ========================================================================== */
.di-popia-demo{ margin-top: var(--space-8); }
.di-popia-demo__filters{ display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.di-filter-chip{
  padding: .45rem .9rem; border-radius: var(--radius-full);
  font-size: var(--text-micro); font-weight: 700; color: var(--ink-700);
  border: 1.5px solid var(--ink-200); background: var(--white);
  transition: border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.di-filter-chip:hover{ border-color: var(--blue-300); }
.di-filter-chip.is-active{ background: var(--blue-600); border-color: var(--blue-600); color: var(--white); }

.di-popia-doc{ max-width: 720px; margin-inline: auto; }
.di-popia-doc__body p + p{ margin-top: var(--space-4); }
.di-popia-doc__body{ font-size: 13px; line-height: 1.8; color: var(--ink-700); }

.di-pii{ border-radius: 3px; padding: 0 3px; font-weight: 600; color: inherit; transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out); }
.di-pii.is-found{ background: var(--blue-100); color: var(--blue-800); animation: di-found-pop 360ms var(--ease-out); }
.di-pii.is-match{ background: var(--orange-50); color: var(--orange-700); box-shadow: 0 0 0 1.5px var(--orange-300) inset; }
.di-pii.is-dimmed{ background: none; color: var(--ink-500); font-weight: 600; }
.di-pii.is-redacted{ background: var(--ink-900); color: transparent; box-shadow: none; }

.di-popia-demo__controls{
  margin-top: var(--space-7); display: flex; align-items: center; justify-content: center;
  gap: var(--space-5); flex-wrap: wrap;
}
.di-popia-demo__count{ display: flex; align-items: baseline; gap: 8px; }
.di-popia-demo__count-num{
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-h2); color: var(--orange-700);
  display: inline-block; transition: transform 160ms var(--ease-out);
}
.di-popia-demo__count-num.is-pulsing{ animation: di-count-pulse 360ms var(--ease-out); }
.di-popia-demo__count-label{ font-size: var(--text-small); font-weight: 600; color: var(--text-secondary); }
.di-popia-demo__reset{ font-size: var(--text-small); font-weight: 600; color: var(--blue-600); padding: 0.6rem 1rem; }
.di-popia-demo__reset:hover{ color: var(--blue-700); }
.di-popia-demo__caption{ text-align: center; margin-top: var(--space-5); font-size: var(--text-micro); color: var(--text-tertiary); max-width: 520px; margin-inline: auto; }

/* ==========================================================================
   5. AI capabilities — vertical tab list + live preview, split layout.
   ========================================================================== */
.di-ai-tabs{ display: flex; flex-direction: column; gap: var(--space-3); }
.di-ai-tab{
  display: flex; align-items: flex-start; gap: var(--space-4); text-align: left;
  padding: var(--space-4) var(--space-5); border-radius: var(--radius-md);
  border: var(--border-hairline); background: var(--white);
  transition: border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.di-ai-tab:hover{ border-color: var(--blue-300); }
.di-ai-tab.is-active{ border-color: var(--blue-600); background: var(--blue-50); }
.di-ai-tab__icon{
  width: 38px; height: 38px; flex-shrink: 0; border-radius: var(--radius-sm);
  background: var(--blue-50); color: var(--blue-600); display: flex; align-items: center; justify-content: center;
  transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.di-ai-tab.is-active .di-ai-tab__icon{ background: var(--blue-600); color: var(--white); }
.di-ai-tab__body{ display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.di-ai-tab__title{ font-size: var(--text-small); font-weight: 700; color: var(--ink-900); }
.di-ai-tab__desc{ font-size: var(--text-micro); color: var(--text-tertiary); line-height: 1.4; }

.di-ai-preview{ max-width: 460px; margin-inline: auto; min-height: 336px; }
.di-ai-panel{ animation: di-pop-in 320ms var(--ease-out) both; }
.di-ai-panel__label{ font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-tertiary); margin-bottom: var(--space-4); }

.di-ai-clause{ display: flex; flex-direction: column; gap: var(--space-3); }
.di-ai-clause__item{ padding: var(--space-3) var(--space-4); background: var(--ink-50); border-radius: var(--radius-sm); }
.di-ai-clause__num{ font-size: var(--text-micro); font-weight: 700; color: var(--blue-700); }
.di-ai-clause__text{ font-size: 12.5px; color: var(--ink-700); margin-top: 3px; }

.di-ai-summary{ display: flex; flex-direction: column; gap: var(--space-3); }
.di-ai-summary li{ display: flex; align-items: flex-start; gap: 8px; font-size: 12.5px; color: var(--ink-700); line-height: 1.6; }
.di-ai-summary li::before{ content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-500); flex-shrink: 0; margin-top: 6px; }

.di-ai-chat{ display: flex; flex-direction: column; gap: var(--space-3); }
.di-ai-chat__bubble{ padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: 12.5px; line-height: 1.6; max-width: 88%; }
.di-ai-chat__bubble--q{ background: var(--ink-50); color: var(--ink-900); align-self: flex-end; border-bottom-right-radius: 4px; }
.di-ai-chat__bubble--a{ background: var(--blue-50); color: var(--ink-900); align-self: flex-start; border-bottom-left-radius: 4px; }
.di-ai-chat__source{ display: block; margin-top: 6px; font-size: 10.5px; font-weight: 700; color: var(--blue-700); }

.di-ai-field-mock{ background: var(--ink-50); border-radius: var(--radius-md); padding: var(--space-6); text-align: center; }
.di-ai-field-mock__page{ position: relative; width: 140px; height: 176px; margin-inline: auto; background: var(--white); border: var(--border-hairline-strong); border-radius: var(--radius-sm); }
.di-ai-field-mock__lines{ position: absolute; top: 16px; left: 14px; right: 14px; display: flex; flex-direction: column; gap: 8px; }
.di-ai-field-mock__lines span{ display: block; height: 4px; border-radius: 2px; background: var(--ink-100); }
.di-ai-field-mock__lines span:nth-child(2){ width: 70%; }
.di-ai-field-mock__target{
  position: absolute; left: 18px; right: 18px; bottom: 26px; height: 34px;
  border: 1.5px dashed var(--orange-400); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; color: var(--orange-500);
}
.di-ai-field-mock__target svg{ width: 20px; height: 20px; }
.di-ai-field-mock__caption{ margin-top: var(--space-4); }

.di-ai-fitness{ display: flex; flex-direction: column; gap: var(--space-4); }
.di-ai-fitness__row{ display: flex; align-items: flex-start; gap: 10px; font-size: 12.5px; color: var(--ink-700); }
.di-ai-fitness__row svg{ width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; color: var(--success-700); }
.di-ai-fitness__flag{ display: flex; align-items: flex-start; gap: 10px; padding: var(--space-4); background: var(--warning-50); border-radius: var(--radius-md); }
.di-ai-fitness__flag svg{ width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; color: var(--warning-700); }
.di-ai-fitness__flag p{ font-size: 12.5px; color: var(--ink-900); line-height: 1.6; }

/* ==========================================================================
   6. SARS / XFA — shorter section, two-card grid.
   ========================================================================== */
.di-sars-card{ display: flex; flex-direction: column; gap: var(--space-4); height: 100%; }
.di-sars-card__head{ display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.di-sars-visual{ display: flex; align-items: center; justify-content: center; gap: var(--space-5); margin: var(--space-8) 0; flex-wrap: wrap; }
.di-sars-visual__block{ display: flex; flex-direction: column; align-items: center; gap: var(--space-3); width: 140px; text-align: center; }
.di-sars-visual__page{
  width: 96px; height: 124px; border-radius: var(--radius-sm); border: var(--border-hairline-strong);
  display: flex; align-items: center; justify-content: center; text-align: center; padding: var(--space-2);
}
.di-sars-visual__page--grey{ background: var(--ink-100); color: var(--text-tertiary); font-size: 10px; line-height: 1.4; }
.di-sars-visual__page--clean{ background: var(--white); }
.di-sars-visual__page--clean span{ display: block; height: 4px; border-radius: 2px; background: var(--ink-100); margin-bottom: 6px; width: 100%; }
.di-sars-visual__page--clean span:last-child{ width: 60%; margin-bottom: 0; }
.di-sars-visual__label{ font-size: var(--text-micro); font-weight: 600; color: var(--text-secondary); }
.di-sars-visual__arrow{ color: var(--ink-300); flex-shrink: 0; }
.di-sars-visual__arrow svg{ width: 26px; height: 26px; }

@media (max-width: 560px){
  .di-sars-visual{ flex-direction: column; }
  .di-sars-visual__arrow svg{ transform: rotate(90deg); }
}

/* ==========================================================================
   Keyframes — all covered by base.css's global prefers-reduced-motion guard
   (durations get zeroed to 0.01ms), and each one reads correctly frozen at
   its final state: fully opaque/settled, no mid-transform hangs.
   ========================================================================== */
@keyframes di-pop-in{
  from{ opacity: 0; transform: translateY(8px); }
  to{ opacity: 1; transform: translateY(0); }
}
@keyframes di-found-pop{
  0%{ transform: scale(1); }
  45%{ transform: scale(1.08); }
  100%{ transform: scale(1); }
}
@keyframes di-count-pulse{
  0%{ transform: scale(1.3); color: var(--orange-500); }
  100%{ transform: scale(1); color: var(--orange-700); }
}

/* ==========================================================================
   7. Closing CTA spacing (page-local naming, same rhythm as other bookends).
   ========================================================================== */
.di-cta__row{ margin-top: var(--space-7); display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }
.di-cta__note{ margin-top: var(--space-5); font-size: var(--text-small); color: rgba(255,255,255,0.8); }
