/* ============================================
   Private AI pillar — page-specific overrides
   Reuses product.css + interior.css for shared structure.
   ============================================ */

/* --- Hero CTA pair --- */
.pa-hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 24px;
}
.pa-secondary-cta {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 100px;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.32);
  background: transparent;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.pa-secondary-cta:hover {
  border-color: var(--accent-light);
  background: rgba(167, 139, 255, 0.1);
  color: var(--accent-light);
}
.pa-hero-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 24px;
  letter-spacing: 0.02em;
}

/* --- Public-cloud vs Private comparison split --- */
.pa-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 760px) {
  .pa-compare { grid-template-columns: 1fr; }
}
.pa-compare__col {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 28px 28px 24px;
}
.pa-compare__col--public {
  border-top: 4px solid rgba(0, 0, 0, 0.18);
}
.pa-compare__col--private {
  border-top: 4px solid var(--accent);
  background: var(--white);    /* solid Paper — gradient was costing readability */
}
.pa-compare__head {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 16px;
}
.pa-compare__col--private .pa-compare__head {
  color: var(--accent);
}
.pa-compare__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pa-compare__col li {
  font-size: 15px;
  line-height: 1.55;
  color: var(--gray-800);
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.pa-compare__col li:last-child { border-bottom: none; }
.pa-compare__col li strong {
  display: block;
  font-weight: 600;
  color: var(--black);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}
.pa-compare__note {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
  color: var(--gray-600);
}
.pa-compare__note a { color: var(--accent); font-weight: 600; }

/* --- Five-layer service stack --- */
.pa-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 48px;
}
.pa-stack__row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 28px;
  background: var(--white);
  border-radius: 16px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
@media (max-width: 640px) {
  .pa-stack__row { grid-template-columns: 1fr; gap: 12px; padding: 22px; }
}
.pa-stack__num {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  opacity: 0.85;
}
.pa-stack__row h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 4px 0 10px;
  color: var(--black);
}
.pa-stack__row p {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--gray-800);
  margin: 0;
}

/* --- Vertical pill cards --- */
.pa-vertical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.pa-vertical {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.pa-vertical:hover {
  border-color: var(--accent-light);
  transform: translateY(-2px);
}
.pa-vertical__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 22px;
  color: var(--white);
}
.pa-vertical h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0;
}
.pa-vertical p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--gray-800);
  margin: 0;
  flex: 1;
}
.pa-vertical__compliance {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(104, 64, 255, 0.08);
  padding: 6px 12px;
  border-radius: 100px;
  margin-top: 6px;
}

/* --- Deployment profile table --- */
.pa-profiles {
  margin-top: 40px;
}
.pa-profile-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  font-size: 15px;
}
.pa-profile-table thead th {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
  color: var(--gray-600);
  padding: 18px 24px;
  background: rgba(104, 64, 255, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.pa-profile-table tbody td {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  vertical-align: top;
  line-height: 1.55;
  color: var(--gray-800);
}
.pa-profile-table tbody tr:last-child td { border-bottom: none; }
.pa-profile-table tbody td:first-child {
  font-family: var(--font-heading);
  color: var(--black);
}
.pa-profile-table tbody td:first-child strong {
  font-size: 17px;
  font-weight: 600;
  display: block;
}
.pa-profile-table__sub {
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 400;
  display: inline-block;
  margin-top: 4px;
}
@media (max-width: 720px) {
  .pa-profile-table thead { display: none; }
  .pa-profile-table tbody td {
    display: block;
    padding: 12px 22px;
    border-bottom: none;
  }
  .pa-profile-table tbody tr {
    display: block;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: 14px 0;
  }
  .pa-profile-table tbody td:first-child {
    padding-top: 18px;
    padding-bottom: 6px;
  }
}
.pa-profiles__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.pa-profiles__cta .pa-secondary-cta {
  color: var(--accent);
  border-color: rgba(104, 64, 255, 0.4);
}
.pa-profiles__cta .pa-secondary-cta:hover {
  background: rgba(104, 64, 255, 0.06);
  color: var(--accent-hover);
  border-color: var(--accent);
}

/* --- 90-day timeline --- */
.pa-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
}
@media (max-width: 980px) {
  .pa-timeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .pa-timeline { grid-template-columns: 1fr; }
}
.pa-timeline__step {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  padding: 22px 18px;
  position: relative;
}
.pa-timeline__step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 14px 14px 0 0;
}
.pa-timeline__days {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(104, 64, 255, 0.08);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.pa-timeline__step h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  color: var(--black);
  line-height: 1.3;
}
.pa-timeline__step p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--gray-800);
  margin: 0;
}

/* --- Local vs Optional defaults --- */
.pa-defaults {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 760px) {
  .pa-defaults { grid-template-columns: 1fr; }
}
.pa-defaults__col {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.pa-defaults__col h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.pa-defaults__col:first-child h3 { color: var(--accent); }
.pa-defaults__col:last-child h3 { color: var(--gray-600); }
.pa-tick {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pa-tick li {
  position: relative;
  padding: 10px 0 10px 28px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--gray-800);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.pa-tick li:last-child { border-bottom: none; }
.pa-tick li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--accent);
  font-weight: 700;
  font-size: 16px;
}
.pa-tick--neutral li::before {
  content: '○';
  color: var(--gray-400);
  font-weight: 400;
}

/* --- Card "Read more →" link --- */
.pa-card-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.pa-card-link:hover { color: var(--accent-hover); }

/* The product-card class adjustment for an alt card on cream sections */
.pa-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.pa-card h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 10px;
  color: var(--black);
}
.pa-card p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--gray-800);
  margin: 0;
  flex: 1;
}

/* --- FAQ accordion --- */
.pa-faq {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pa-faq__item {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: border-color 0.2s;
}
.pa-faq__item[open] {
  border-color: var(--accent-light);
}
.pa-faq__item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--black);
  padding: 18px 56px 18px 24px;
  position: relative;
  outline: none;
}
.pa-faq__item summary::-webkit-details-marker { display: none; }
.pa-faq__item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--accent);
  font-weight: 400;
  transition: transform 0.2s;
}
.pa-faq__item[open] summary::after {
  content: '−';
}
.pa-faq__item p {
  margin: 0;
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-800);
}
.pa-faq__item p a { color: var(--accent); font-weight: 600; }

/* --- Disclaimer --- */
.pa-disclaimer {
  text-align: center;
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 28px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
  font-style: italic;
}

/* --- Spoke pages: shared simple article styling --- */
.pa-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.pa-article h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--black);
  margin: 0 0 16px;
}
.pa-article__lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--gray-800);
  margin: 0 0 40px;
}
.pa-article h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 48px 0 16px;
  color: var(--black);
}
.pa-article h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 32px 0 12px;
  color: var(--black);
}
.pa-article p,
.pa-article li {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--gray-800);
  margin: 0 0 16px;
}
.pa-article ul, .pa-article ol {
  padding-left: 22px;
  margin: 0 0 24px;
}
.pa-article li { margin: 0 0 8px; }
.pa-article a { color: var(--accent); font-weight: 600; }
.pa-article__crumbs {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 28px;
}
.pa-article__crumbs a { color: var(--accent); }
.pa-article__cta {
  margin: 48px 0 0;
  padding: 32px;
  background: linear-gradient(160deg, rgba(104, 64, 255, 0.06), rgba(167, 139, 255, 0.04));
  border: 1px solid rgba(104, 64, 255, 0.18);
  border-radius: 16px;
  text-align: center;
}
.pa-article__cta h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--black);
}
.pa-article__cta p {
  font-size: 15px;
  margin: 0 0 20px;
}
.pa-article__cta .pa-secondary-cta {
  color: var(--accent);
  border-color: rgba(104, 64, 255, 0.4);
}
.pa-article__cta .pa-secondary-cta:hover {
  background: rgba(104, 64, 255, 0.08);
  color: var(--accent-hover);
}

/* Big comparison table on /private-ai/cloud-vs-private */
.pa-cvp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 32px 0;
  font-size: 14.5px;
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.pa-cvp-table th,
.pa-cvp-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  vertical-align: top;
  line-height: 1.5;
}
.pa-cvp-table th {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(104, 64, 255, 0.05);
  color: var(--gray-600);
}
.pa-cvp-table th:first-child { color: var(--black); }
.pa-cvp-table tbody tr:last-child td { border-bottom: none; }
.pa-cvp-table td:first-child {
  font-weight: 600;
  color: var(--black);
}

/* Diagnostic form styles */
.pa-diag {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.pa-diag__progress {
  display: flex;
  gap: 6px;
  margin-bottom: 32px;
}
.pa-diag__progress span {
  flex: 1;
  height: 4px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  transition: background 0.3s;
}
.pa-diag__progress span.is--done {
  background: var(--accent);
}
.pa-diag__step {
  display: none;
}
.pa-diag__step.is--active {
  display: block;
}
.pa-diag__step h2 {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  color: var(--black);
}
.pa-diag__options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.pa-diag__option {
  display: block;
  padding: 16px 20px;
  background: var(--white);
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  cursor: pointer;
  font-size: 15px;
  color: var(--black);
  transition: border-color 0.2s, background 0.2s;
}
.pa-diag__option:hover {
  border-color: var(--accent-light);
}
.pa-diag__option input {
  margin-right: 12px;
  accent-color: var(--accent);
}
.pa-diag__option.is--selected {
  border-color: var(--accent);
  background: rgba(104, 64, 255, 0.05);
}
.pa-diag__nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.pa-diag__btn {
  padding: 13px 28px;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.2s;
}
.pa-diag__btn--next {
  background: var(--accent-orange);
  background-image: linear-gradient(180deg, var(--accent-orange-light) 0%, var(--accent-orange) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28),
              0 4px 14px rgba(22, 163, 74, 0.22);
  color: var(--black);
}
.pa-diag__btn--back {
  background: rgba(0, 0, 0, 0.06);
  color: var(--gray-800);
}
.pa-diag__btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Diagnostic result card */
.pa-diag__result {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-top: 4px solid var(--accent);
  border-radius: 16px;
  padding: 36px 32px;
  margin-top: 24px;
}
.pa-diag__result-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.pa-diag__result h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
}
.pa-diag__result-section {
  margin: 24px 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.pa-diag__result-section h3 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin: 0 0 10px;
}
.pa-diag__result-section p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--gray-800);
  margin: 0 0 6px;
}
.pa-diag__result-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pa-diag__result-section ul li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--gray-800);
}
.pa-diag__result-section ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.pa-diag__result-cta {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.pa-diag__result-cta .product-hero__cta { margin: 0; }

/* ============================================
   Flat-top card treatment
   Content cards have square top corners + rounded bottom. Subtle
   detail that breaks the "everything-is-a-fully-rounded-card" feel.
   Matches the homepage convention.
   ============================================ */
.pa-compare__col { border-radius: 0 0 16px 16px; }
.pa-stack__row { border-radius: 0 0 16px 16px; }
.pa-vertical { border-radius: 0 0 16px 16px; }
.pa-profile-table { border-radius: 0 0 16px 16px; }
.pa-timeline__step { border-radius: 0 0 14px 14px; }
.pa-defaults__col { border-radius: 0 0 16px 16px; }
.pa-card { border-radius: 0 0 16px 16px; }
.pa-faq__item { border-radius: 0 0 12px 12px; }
.pa-article__cta { border-radius: 0 0 16px 16px; }
.pa-cvp-table { border-radius: 0 0 14px 14px; }
.pa-diag__option { border-radius: 0 0 12px 12px; }
.pa-diag__result { border-radius: 0 0 16px 16px; }
