/* Shared internal-page foundations */
.internal-main {
  padding-top: 74px;
  background: var(--surface);
}

.internal-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 70px;
  background: linear-gradient(180deg, var(--surface-soft), #fff 90%);
}

.internal-hero::after {
  position: absolute;
  top: -240px;
  right: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(18, 100, 229, 0.12), transparent 68%);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.internal-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 850px;
}

.internal-hero h1 {
  max-width: 780px;
  font-size: clamp(3rem, 6vw, 5.2rem);
}

.internal-answer {
  max-width: 790px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.65;
}

.breadcrumb {
  display: flex;
  margin: 0 0 30px;
  padding: 0;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  list-style: none;
}

.breadcrumb a {
  color: var(--blue-dark);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
}

.breadcrumb a:hover {
  text-decoration-color: currentColor;
}

.best-fit-panel,
.proof-panel,
.internal-cta,
.form-feedback {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.best-fit-panel {
  padding: 26px 30px;
  background: var(--surface-blue);
}

.best-fit-panel p {
  margin: 0;
}

.workflow-facts {
  display: grid;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  grid-template-columns: repeat(5, 1fr);
}

.workflow-facts > div {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.workflow-facts > div:last-child {
  border-right: 0;
}

.workflow-facts dt {
  margin-bottom: 8px;
  color: var(--blue-dark);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workflow-facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.5;
}

.proof-panel {
  padding: clamp(28px, 5vw, 54px);
  background: linear-gradient(135deg, var(--surface-blue), #fff 72%);
}

.proof-panel blockquote,
.proof-panel .proof-statement {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 620;
  line-height: 1.4;
}

.buyer-questions details {
  border-top: 1px solid var(--line);
}

.buyer-questions details:last-child {
  border-bottom: 1px solid var(--line);
}

.buyer-questions summary {
  padding: 24px 44px 24px 0;
  cursor: pointer;
  font-weight: 680;
}

.buyer-questions details p {
  max-width: 760px;
  padding: 0 0 24px;
  color: var(--muted);
}

.internal-cta {
  padding: clamp(32px, 6vw, 60px);
  color: #fff;
  background: var(--blue-dark);
}

.internal-cta h2 {
  color: #fff;
}

.form-feedback {
  padding: 22px 24px;
}

.form-feedback-success {
  display: none;
  color: #0e5b3d;
  background: #edf9f3;
  border-color: #b8e1cd;
}

.form-feedback-success:target {
  display: block;
}

.form-feedback-error {
  color: #8a2f2f;
  background: #fff3f3;
  border-color: #efc4c4;
}

.internal-main :focus-visible {
  outline: 3px solid rgba(18, 100, 229, 0.34);
  outline-offset: 3px;
}

.legal-grid {
  display: grid;
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
  grid-template-columns: minmax(210px, .3fr) minmax(0, 1fr);
}

.legal-toc {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 4px;
  padding: 18px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.legal-toc a {
  display: flex;
  min-height: 44px;
  padding: 8px 10px;
  align-items: center;
  border-radius: 10px;
}

.legal-substance { max-width: 820px; }
.legal-substance h2 { margin-top: 56px; scroll-margin-top: 120px; }
.legal-substance h2:first-of-type { margin-top: 0; }
.legal-substance h3 { margin-top: 30px; }
.legal-substance li + li { margin-top: 8px; }
.legal-substance address { font-style: normal; line-height: 1.7; }

@media (max-width: 900px) {
  .workflow-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .workflow-facts > div:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 700px) {
  .internal-hero {
    padding: 58px 0 48px;
  }

  .internal-answer {
    font-size: 1.02rem;
  }

  .workflow-facts {
    grid-template-columns: 1fr;
  }

  .workflow-facts > div,
  .workflow-facts > div:nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow-facts > div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 834px) {
  .legal-grid { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  .breadcrumb a {
    transition: none;
  }
}


/* Solution hubs */
.hub-main {
  --hub-accent: var(--cyan);
  --hub-body-size: calc(1em + 1.333px);
  padding-top: 74px;
  background: var(--surface);
  font-size: var(--hub-body-size);
}

.hub-main[data-hub="data"] { --hub-accent: var(--purple); }
.hub-main[data-hub="voice"] { --hub-accent: var(--teal); }

.hub-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 72px;
  background: linear-gradient(180deg, var(--surface-soft), #fff 92%);
}

.hub-hero::after {
  position: absolute;
  top: -240px;
  right: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, color-mix(in srgb, var(--hub-accent) 14%, transparent), transparent 68%);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hub-hero-grid,
.hub-split,
.decision-grid,
.related-hubs-grid {
  display: grid;
  gap: clamp(28px, 5vw, 72px);
}

.hub-hero-grid {
  position: relative;
  z-index: 1;
  align-items: center;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
}

.hub-hero-copy h1 { font-size: clamp(2.9rem, 5.5vw, 5.2rem); }
.hub-hero-copy .internal-answer { max-width: 720px; font-size: calc(1.15rem + 1.333px); }
.hub-main .breadcrumb { font-size: calc(0.78rem + 1.333px); }
.hub-main .eyebrow { font-size: calc(0.8rem + 1.333px); }
.hub-main .button { font-size: calc(0.93rem + 1.333px); }
.hub-main .cta-phone { font-size: calc(0.91rem + 1.333px); }
.hub-main .cta-phone span { font-size: calc(0.61rem + 1.333px); }
.hub-main .workflow-facts dt { font-size: calc(0.68rem + 1.333px); }
.hub-main .workflow-facts dd { font-size: calc(0.9rem + 1.333px); }
.hub-main .hub-actions,
.phase4-main .hub-actions,
.phase5-main .hub-actions,
.phase6-main .hub-actions,
.phase7-main .hub-actions,
.legacy-main[data-legacy-page="asset-tracking"] .hub-actions,
.legacy-main[data-legacy-page="voice-field-service"] .hub-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hub-best-fit { margin-top: -1px; padding-top: 0; }

.operational-trace {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid color-mix(in srgb, var(--hub-accent) 28%, var(--line));
  background: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.trace-label,
.trace-status,
.trace-card dt {
  color: color-mix(in srgb, var(--hub-accent) 72%, var(--ink-strong));
  font-family: var(--mono);
  font-size: calc(0.7rem + 1.333px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trace-flow { display: grid; gap: 14px; margin-top: 20px; }
.trace-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.trace-card p, .trace-card dd { margin: 0; }
.trace-connector { width: 2px; height: 24px; margin-inline: 24px; background: var(--hub-accent); opacity: 0.55; }
.trace-status { display: inline-flex; min-height: 28px; align-items: center; padding: 5px 10px; background: var(--surface-blue); border-radius: 999px; }

.hub-split { align-items: start; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.workflow-sequence { display: grid; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); grid-template-columns: repeat(5, 1fr); }
.workflow-sequence > li { padding: 24px; background: var(--surface); list-style: none; }
.workflow-sequence strong { display: block; margin-bottom: 8px; color: var(--ink-strong); }

.evidence-panel,
.example-panel,
.development-panel {
  padding: clamp(30px, 6vw, 62px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.evidence-panel { background: linear-gradient(135deg, var(--surface-blue), #fff 72%); }
.example-panel { background: var(--surface-soft); }
.development-panel { background: color-mix(in srgb, var(--hub-accent) 8%, #fff); }

.decision-grid,
.related-hubs-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.decision-card,
.related-hub-card,
.phase5-spoke-card { padding: 28px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.related-hub-card,
.phase5-spoke-card { display: block; min-height: 100%; transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.related-hub-card:hover,
.phase5-spoke-card:hover { border-color: var(--hub-accent); box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.technical-details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.technical-details summary { min-height: 52px; padding: 20px 44px 20px 0; cursor: pointer; font-weight: 680; }
.technical-details-body { max-width: 820px; padding: 0 0 28px; color: var(--muted); }

.hub-media {
  overflow: hidden;
  margin: clamp(34px, 5vw, 58px) 0 0;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hub-media img {
  width: 100%;
  height: auto;
  background: var(--surface-soft);
}

.hub-media figcaption {
  display: flex;
  padding: 16px 20px 18px;
  align-items: baseline;
  gap: 12px;
  color: var(--muted);
  font-size: calc(0.82rem + 1.333px);
  line-height: 1.5;
}

.hub-media-kind {
  flex: 0 0 auto;
  color: color-mix(in srgb, var(--hub-accent) 72%, var(--ink-strong));
  font-family: var(--mono);
  font-size: calc(0.66rem + 1.333px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-media-link { display: block; }

.hub-media-pair {
  display: grid;
  max-width: 820px;
  margin-inline: auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 4vw, 34px);
}

.hub-media-phone {
  width: 100%;
  max-width: 350px;
  justify-self: center;
  padding: 10px 10px 0;
  background: #0b1220;
  border-radius: 36px;
}

.hub-media-phone img { border-radius: 27px 27px 0 0; }
.hub-media-phone figcaption { margin: 0 -10px; background: #fff; }

.operational-trace.reveal.is-visible .trace-card { animation: trace-in 420ms both; }
.operational-trace.reveal.is-visible .trace-flow > .trace-card:nth-child(3) { animation-delay: 90ms; }
.operational-trace.reveal.is-visible .trace-flow > .trace-card:nth-child(5) { animation-delay: 180ms; }

@keyframes trace-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .hub-hero-grid, .hub-split { grid-template-columns: 1fr; }
  .hub-hero-grid { align-items: start; }
  .decision-grid, .related-hubs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workflow-sequence { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .hub-hero { padding: 62px 0 52px; }
  .hub-hero-copy .internal-answer { font-size: calc(1.02rem + 1.333px); }
  .hub-main .hub-actions,
  .hub-main .hub-actions .button,
  .phase4-main .hub-actions,
  .phase4-main .hub-actions .button,
  .phase5-main .hub-actions,
  .phase5-main .hub-actions .button,
  .phase6-main .hub-actions,
  .phase6-main .hub-actions .button,
  .phase7-main .hub-actions,
  .phase7-main .hub-actions .button,
  .legacy-main[data-legacy-page="asset-tracking"] .hub-actions,
  .legacy-main[data-legacy-page="asset-tracking"] .hub-actions .button,
  .legacy-main[data-legacy-page="voice-field-service"] .hub-actions,
  .legacy-main[data-legacy-page="voice-field-service"] .hub-actions .button { width: 100%; }
  .decision-grid, .related-hubs-grid { grid-template-columns: 1fr; }
  .operational-trace { padding: 20px; border-radius: var(--radius-md); }
  .hub-media { border-radius: var(--radius-md); }
  .hub-media figcaption { align-items: flex-start; flex-direction: column; gap: 5px; }
  .hub-media-pair { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .operational-trace.reveal.is-visible .trace-card { animation: none; }
  .related-hub-card, .phase5-spoke-card { transition: none; }
}


/* Software integration pages */
.phase4-main {
  --phase4-body-size: calc(1em + 1.333px);
  padding-top: 74px;
  background: var(--surface);
  font-size: var(--phase4-body-size);
}

.phase4-hero {
  padding: clamp(62px, 8vw, 108px) 0 clamp(48px, 7vw, 86px);
  background:
    radial-gradient(circle at 84% 16%, rgba(33, 125, 255, 0.14), transparent 34%),
    linear-gradient(180deg, #fbfdff 0%, var(--surface) 100%);
}

.phase4-hero-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr); gap: clamp(34px, 6vw, 78px); align-items: center; }
.phase4-photo { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow-lg); }
.phase4-photo-stage { position: relative; }
.phase4-photo img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.phase4-overlay { position: absolute; bottom: 16px; left: 16px; display: flex; width: max-content; max-width: calc(100% - 32px); align-items: center; gap: 7px; padding: 9px 12px; border: 1px solid rgba(255, 255, 255, 0.78); border-radius: 999px; background: rgba(249, 252, 255, 0.9); box-shadow: 0 8px 22px rgba(18, 40, 72, 0.16); color: var(--ink); font-size: 14px; font-weight: 650; line-height: 1; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.phase4-overlay span { white-space: nowrap; }
.phase4-overlay i { color: var(--blue); font-size: 0.95em; font-style: normal; }
.phase4-photo figcaption { padding: 14px 18px 16px; color: var(--ink-soft); font-size: 0.88em; line-height: 1.45; }
.phase4-service-card, .phase4-example-card { min-width: 0; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.phase4-service-grid,
.phase4-example-grid,
.phase6-rule-grid,
.construction-problem-grid,
.construction-related-grid,
.phase7-service-grid,
.legacy-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.phase4-service-card, .phase4-example-card { padding: 24px; }
.phase4-private-grid,
.voice-processing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.phase4-private-card { padding: clamp(24px, 4vw, 38px); border: 1px solid rgba(94, 160, 255, 0.32); border-radius: 24px; background: linear-gradient(145deg, #ffffff, #edf5ff); }
.phase4-reliability { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; list-style: none; margin: 28px 0 0; padding: 0; }
.phase4-reliability li { display: grid; place-items: center; min-height: 92px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); text-align: center; }
.phase4-main .workflow-sequence { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.phase4-service-grid + .phase4-service-group-label { margin-top: 32px; }

@media (max-width: 900px) { .phase4-main .workflow-sequence { grid-template-columns: repeat(3, minmax(0, 1fr)); } .phase4-hero-grid { grid-template-columns: 1fr; } .phase4-service-grid, .phase4-example-grid { grid-template-columns: 1fr 1fr; } .phase4-reliability { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .phase4-main .workflow-sequence { grid-template-columns: 1fr; } .phase4-service-grid, .phase4-example-grid, .phase4-private-grid { grid-template-columns: 1fr; } .phase4-reliability { grid-template-columns: 1fr 1fr; } .phase4-overlay { position: static; margin: 12px auto; } }
@media (prefers-reduced-motion: reduce) { .phase4-main .reveal { transition: none; transform: none; } }


/* Email and voice input pages */
.phase5-main {
  --phase5-accent: var(--purple);
  --phase5-body-size: calc(1em + 1.333px);
  font-size: var(--phase5-body-size);
}

.phase5-main[data-page="voice"] { --phase5-accent: var(--teal); }

.phase5-hero {
  position: relative;
  overflow: hidden;
  padding: 74px 0 62px;
  background:
    radial-gradient(circle at 82% 18%, color-mix(in srgb, var(--phase5-accent) 10%, transparent), transparent 34%),
    linear-gradient(180deg, var(--surface-soft), var(--surface));
}

.phase5-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 54px;
  align-items: center;
}

.phase5-hero h1 { font-size: clamp(2.9rem, 5.3vw, 5.15rem); }
.phase5-thesis { max-width: 760px; margin-top: 22px; color: var(--ink-strong); font-size: clamp(1.28rem, 2vw, 1.72rem); font-weight: 720; line-height: 1.3; }
.phase5-answer { max-width: 760px; font-size: calc(1.15rem + 1.333px); }

.phase5-route {
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-lg);
}

.phase5-route figcaption { display: grid; gap: 5px; margin-bottom: 18px; }
.phase5-route figcaption > span, .email-route-label, .phase5-rule-status { color: var(--phase5-accent); font-family: var(--mono); font-size: calc(0.68rem + 1.333px); font-weight: 760; letter-spacing: 0.08em; text-transform: uppercase; }
.phase5-route figcaption > strong { color: var(--ink-strong); font-size: 1.12em; }

.email-route { display: grid; gap: 14px; }
.email-route-source { padding: 18px; border: 1px solid color-mix(in srgb, var(--phase5-accent) 24%, var(--line)); border-radius: var(--radius-md); background: color-mix(in srgb, var(--phase5-accent) 7%, var(--surface)); }
.email-route-source > strong { display: block; margin: 8px 0 14px; color: var(--ink-strong); font-size: 1.18em; }
.email-route-source dl { display: grid; gap: 8px; margin: 0; }
.email-route-source dl > div { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 10px; }
.email-route-source dt { color: var(--muted); }
.email-route-source dd { min-width: 0; margin: 0; overflow-wrap: anywhere; color: var(--ink-strong); font-weight: 650; }
.email-route-checks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--line); }
.email-route-checks li { position: relative; display: grid; gap: 5px; padding: 14px 12px; background: var(--surface); list-style: none; }
.email-route-checks strong { color: var(--phase5-accent); }
.email-route-checks span { color: var(--ink); font-size: 0.82em; line-height: 1.45; }
.email-route-destinations { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.email-route-destinations article { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-soft); }
.email-route-destinations span { color: var(--muted); font-family: var(--mono); font-size: 0.68em; letter-spacing: 0.08em; text-transform: uppercase; }
.email-route-destinations strong { color: var(--ink-strong); }

.phase5-card-grid,
.phase5-rule-grid,
.construction-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.phase5-card,
.phase5-rule-card,
.phase7-service-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.phase5-card h3, .phase5-rule-card h3 { margin-bottom: 10px; }
.phase5-card p, .phase5-rule-card p { margin: 0; }

.phase5-main .phase5-sequence { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.phase5-main .phase5-sequence span { display: block; }

.phase5-rule-status { display: block; margin-bottom: 12px; }

.phase5-destination-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 34px; }
.phase5-destination-grid span { display: grid; min-height: 64px; place-items: center; padding: 12px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink-strong); font-weight: 700; text-align: center; }

.phase5-proof {
  padding: clamp(26px, 5vw, 54px);
  border: 1px solid color-mix(in srgb, var(--phase5-accent) 22%, var(--line));
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.voice-screen-sequence { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: start; }
.voice-screen { margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.voice-screen img { display: block; width: 100%; height: auto; border-radius: calc(var(--radius-lg) - 10px); }
.voice-screen figcaption { display: grid; gap: 6px; padding: 14px 4px 2px; color: var(--ink); }
.voice-screen figcaption > strong { color: var(--ink-strong); font-size: 1.05em; }
.voice-screen figcaption > span:last-child { color: var(--ink); }
.voice-processing-grid > article,
.construction-service-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-sm); }
.voice-processing-grid h3 { margin-bottom: 10px; }
.voice-processing-grid p { margin: 0; }
.voice-proof-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 24px; justify-content: center; margin-top: 38px; }

.voice-route blockquote { margin: 0; padding: 18px; border-left: 4px solid var(--phase5-accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: color-mix(in srgb, var(--phase5-accent) 8%, var(--surface)); color: var(--ink-strong); font-size: 1.14em; font-weight: 680; }
.voice-route ol { display: grid; gap: 10px; margin: 0; padding: 0; }
.voice-route li { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); list-style: none; }
.voice-route li > span { color: var(--phase5-accent); font-family: var(--mono); font-size: 0.68em; font-weight: 760; letter-spacing: 0.08em; text-transform: uppercase; }
.voice-route li > strong { color: var(--ink-strong); }
.phase5-privacy-note { margin-top: 24px; padding: 20px 24px; border-left: 4px solid var(--phase5-accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: color-mix(in srgb, var(--phase5-accent) 7%, var(--surface)); }
.phase5-privacy-note p { margin: 0; }

@media (max-width: 900px) {
  .phase5-hero-grid { grid-template-columns: 1fr; }
  .phase5-card-grid { grid-template-columns: 1fr 1fr; }
  .phase5-main .phase5-sequence { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .phase5-rule-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .email-route-checks { grid-template-columns: 1fr; }
  .email-route-destinations { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .voice-screen-sequence { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .voice-processing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .phase5-card-grid { grid-template-columns: 1fr; }
  .phase5-main .phase5-sequence { grid-template-columns: 1fr; }
  .phase5-destination-grid { grid-template-columns: 1fr; }
  .voice-proof-pair { grid-template-columns: 1fr; max-width: 390px; margin-inline: auto; }
}


/* Construction pages */
.phase6-main {
  --phase6-accent: var(--blue);
  --phase6-body-size: calc(1em + 1.333px);
  font-size: var(--phase6-body-size);
}

.phase6-main[data-page="construction-industry"] { --phase6-accent: var(--teal); }
.phase6-hero,
.phase7-hero,
.legacy-hero {
  overflow: hidden;
  padding: 74px 0 62px;
  background: linear-gradient(180deg, var(--surface-soft), var(--surface));
}
.phase6-hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: 54px; align-items: center; }
.phase6-hero h1 { font-size: clamp(2.9rem, 5.2vw, 5.05rem); }
.phase6-thesis { margin-top: 22px; color: var(--ink-strong); font-size: clamp(1.28rem, 2vw, 1.72rem); font-weight: 720; line-height: 1.3; }
.phase6-answer { max-width: 780px; font-size: calc(1.15rem + 1.333px); }
.phase6-photo-frame { position: relative; min-height: 280px; display: block; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, #dfe9f0, #f8fafc 56%, #d2e0ea); box-shadow: var(--shadow-lg); }
.phase6-photo-stage { position: relative; }
.phase6-photo-frame img,
.phase7-municipal-media img,
.phase7-screen img,
.legacy-media img,
.legacy-media svg {
  display: block;
  width: 100%;
  height: auto;
}
.field-project-overlay { display: grid; grid-template-columns: repeat(4, auto); gap: 6px; position: absolute; top: 18px; right: 18px; margin: 0; padding: 10px; border: 1px solid rgba(255,255,255,.78); border-radius: var(--radius-md); background: rgba(23,32,51,.88); box-shadow: var(--shadow-sm); list-style: none; }
.field-project-overlay li { padding: 7px 9px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #fff; font-size: .76rem; font-weight: 750; line-height: 1; }
.revision-overlay { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 18px; position: absolute; right: 0; bottom: 0; left: 0; padding: 14px; border-radius: var(--radius-md); background: rgba(255,255,255,.96); box-shadow: var(--shadow-md); }
.revision-overlay > span { min-height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-strong); font-weight: 700; text-align: center; }
.phase6-photo-frame figcaption { padding: 14px 18px 18px; background: var(--surface); color: var(--muted); font-size: .9rem; line-height: 1.45; }
.phase6-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.revision-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.revision-flow > li { padding: 22px; background: var(--surface); list-style: none; }
.revision-flow strong, .revision-flow span { display: block; }
.revision-flow strong { color: var(--ink-strong); font-size: 1rem; }
.revision-flow span { margin-top: 8px; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.phase6-best-fit { padding-top: 38px; }
.phase6-best-fit-panel, .material-comparison, .phase6-rule-grid > article, .phase6-exception-grid, .phase6-technical, .phase6-related a { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase6-best-fit-panel { max-width: 850px; padding: 28px 32px; border-left: 4px solid var(--phase6-accent); }
.phase6-best-fit-panel h2 { margin: 0; font-size: clamp(1.6rem, 2.8vw, 2.4rem); }
.phase6-best-fit-panel p, .phase6-prose p { max-width: 700px; color: var(--muted); }
.phase6-proof-boundary { background: var(--surface-soft); }
.phase6-proof-boundary-panel { max-width: 900px; padding: 30px 32px; border: 1px solid var(--line); border-left: 4px solid var(--phase6-accent); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase6-proof-boundary-panel h2 { margin-top: 0; }
.phase6-proof-boundary-panel p:not(.eyebrow) { max-width: 760px; color: var(--muted); }
.phase6-split { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.phase6-main .section-intro { max-width: 760px; color: var(--muted); }
.material-comparison { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr); gap: 1px; overflow: hidden; background: var(--line); }
.phase6-input-stack { display: grid; gap: 1px; background: var(--line); }
.phase6-input-card, .phase6-compare-target { padding: 24px; background: var(--surface); }
.phase6-input-card h3, .phase6-change-card h3, .phase6-rule-grid h3 { margin: 0; color: var(--ink-strong); font-size: 1.05rem; }
.phase6-input-card p, .phase6-change-card p, .phase6-rule-grid p { margin-bottom: 0; color: var(--muted); font-size: .92rem; }
.phase6-compare-target { display: grid; align-content: center; background: linear-gradient(145deg, #e7f1fa, var(--surface)); }
.phase6-compare-target span { color: var(--ink-strong); font-size: 1.15rem; font-weight: 750; }
.phase6-compare-target p { color: var(--muted); }
.phase6-change-card { min-height: 220px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.phase6-change-card > span { display: block; margin-bottom: 38px; color: var(--phase6-accent); font-size: .76rem; font-weight: 800; letter-spacing: .08em; }
.phase6-flow-section { background: var(--surface-soft); }
.phase6-rule-grid > article { padding: 24px; }
.phase6-exception-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: 18px; padding: 22px 24px; }
.phase6-exception-grid p { margin: 0; color: var(--muted); }
.phase6-exception-grid strong { color: var(--ink-strong); }
.phase6-support-section { background: linear-gradient(180deg, var(--surface-soft), var(--surface)); }
.phase6-technical { overflow: hidden; }
.phase6-technical summary { display: flex; align-items: center; justify-content: space-between; padding: 24px 28px; color: var(--ink-strong); cursor: pointer; font-weight: 750; list-style: none; }
.phase6-technical summary::-webkit-details-marker { display: none; }
.phase6-technical summary span, .phase6-technical summary span::after { display: block; width: 14px; height: 2px; background: var(--phase6-accent); content: ''; }
.phase6-technical summary span::after { transform: rotate(90deg); transition: transform 180ms ease; }
.phase6-technical[open] summary span::after { transform: rotate(0); }
.phase6-technical > div { max-width: 800px; padding: 0 28px 26px; color: var(--muted); }
.phase6-related { background: var(--surface-soft); }
.phase6-related a { display: grid; min-height: 145px; align-content: space-between; padding: 22px; color: var(--ink-strong); text-decoration: none; }
.phase6-related a strong { font-size: 1.04rem; }
.phase6-related a span { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.phase6-related a:hover { border-color: var(--phase6-accent); transform: translateY(-2px); }
.construction-service-card h3, .construction-problem-grid h3 { margin-top: 0; color: var(--ink-strong); font-size: 1.08rem; }
.construction-service-card p { margin-bottom: 0; }
.construction-problem-grid > article { padding: 24px; border-top: 3px solid var(--phase6-accent); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-sm); }
.construction-problem-grid p { margin-bottom: 0; color: var(--muted); }
.field-office-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.field-office-flow > li { min-height: 132px; padding: 22px; background: var(--surface); list-style: none; }
.phase6-flagship-feature { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 28px; padding: clamp(28px, 5vw, 56px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-md); }
.construction-implementation-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 28px 0 0; padding: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); counter-reset: implementation; }
.construction-implementation-list > li { min-height: 96px; padding: 20px 22px; background: var(--surface); color: var(--ink-strong); font-weight: 700; list-style: none; counter-increment: implementation; }
.construction-implementation-list > li::before { display: block; margin-bottom: 7px; color: var(--phase6-accent); content: '0' counter(implementation); font-size: .78rem; letter-spacing: .08em; }
.phase6-faq-list { display: grid; gap: 10px; margin-top: 26px; }
.phase6-faq,
.phase7-faq { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.phase6-faq summary { padding: 19px 22px; color: var(--ink-strong); cursor: pointer; font-weight: 740; }
.phase6-faq p { max-width: none; margin: 0; padding: 0 22px 20px; color: var(--muted); }
.construction-related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.phase6-closing { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.phase6-closing p { max-width: 600px; color: var(--muted); }
.phase6-closing-section { background: linear-gradient(180deg, var(--surface), var(--surface-soft)); }

@media (max-width: 900px) {
  .phase6-hero-grid { grid-template-columns: 1fr; }
  .phase6-card-grid,
  .revision-flow,
  .phase6-rule-grid,
  .construction-service-grid,
  .construction-problem-grid,
  .construction-related-grid,
  .construction-implementation-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phase6-split, .material-comparison { grid-template-columns: 1fr; }
  .phase6-flagship-feature { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .phase6-card-grid, .revision-flow, .revision-overlay, .phase6-rule-grid, .phase6-exception-grid { grid-template-columns: 1fr; }
  .construction-service-grid, .construction-problem-grid, .construction-related-grid, .construction-implementation-list, .field-office-flow { grid-template-columns: 1fr; }
  .phase6-closing { display: grid; }
  .revision-overlay, .field-project-overlay { position: static; margin: 14px; }
  .field-project-overlay { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phase6-best-fit-panel, .phase6-input-card, .phase6-compare-target, .phase6-change-card, .phase6-rule-grid > article { padding: 22px; }
}


/* Field service and proof pages */
.phase7-main { --phase7-accent: var(--teal); --phase7-body-size: calc(1em + 1.333px); font-size: var(--phase7-body-size); }
.phase7-main[data-page="field-service"] { --phase7-accent: var(--blue); }
.phase7-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px; align-items: center; }
.phase7-field-hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: 54px; align-items: center; }
.phase7-field-hero-media { min-width: 0; margin: 0; }
.phase7-field-photo-stage { overflow: hidden; aspect-ratio: 3 / 2; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface-soft); box-shadow: var(--shadow-sm); }
.phase7-field-photo-stage img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
.phase7-field-hero-media figcaption { padding: 12px 4px 0; color: var(--muted); font-size: .88rem; }
.phase7-field-flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.phase7-field-flow > li { min-height: 132px; padding: 22px; background: var(--surface); list-style: none; }
.phase7-field-flow strong, .phase7-field-flow span { display: block; }
.phase7-field-flow span { margin-top: 8px; color: var(--muted); font-size: .9rem; }
.phase7-action-sequence { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; margin: 26px 0 0; }
.phase7-action-sequence span { min-height: 44px; display: grid; place-items: center; padding: 8px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-weight: 720; }
.phase7-intro-grid, .phase7-copy-grid, .phase7-production-proof { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 5vw, 64px); align-items: start; }
.phase7-service-boundary { margin-top: 34px; padding: 24px; border: 1px solid var(--line); border-left: 4px solid var(--phase7-accent); border-radius: var(--radius-md); background: var(--surface-soft); }
.phase7-service-boundary p { margin: 0; }
.phase7-service-boundary p + p { margin-top: 10px; color: var(--muted); }
.phase7-service-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.phase7-municipal-media { overflow: hidden; margin: 28px 0 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase7-municipal-media figcaption { padding: 14px 18px 18px; color: var(--muted); font-size: .9rem; }
.phase7-production-proof { align-items: center; padding: clamp(24px, 5vw, 48px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase7-production-proof figure { display: grid; grid-template-columns: minmax(120px, 180px) minmax(0, 1fr); gap: 18px; align-items: center; margin: 0; }
.phase7-production-proof img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius-md); }
.phase7-production-proof figcaption { color: var(--muted); font-size: .9rem; }
.phase7-narrow { max-width: 900px; }
.phase7-privacy-details { margin-top: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.phase7-privacy-details summary,
.legacy-technical-details summary { min-height: 44px; padding: 19px 22px; cursor: pointer; font-weight: 740; }
.phase7-privacy-details div { padding: 0 22px 20px; color: var(--muted); }
.phase7-faq-list { display: grid; gap: 10px; }
.phase7-faq summary { min-height: 44px; padding: 19px 22px; color: var(--ink-strong); cursor: pointer; font-weight: 740; }
.phase7-faq p { margin: 0; padding: 0 22px 20px; color: var(--muted); }
.phase7-hero h1 { font-size: clamp(2.8rem, 5vw, 4.9rem); }
.phase7-thesis { max-width: 820px; color: var(--ink-strong); font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 720; line-height: 1.3; }
.phase7-answer { max-width: 790px; }
.phase7-fact-strip, .phase7-proof-grid, .phase7-flow, .phase7-transfer-grid, .phase7-survey-panel, .phase7-related-grid { display: grid; gap: 18px; }
.phase7-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.phase7-transfer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: start; }
.phase7-screen { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase7-screen a { display: block; }
.phase7-screen figcaption { padding: 14px 16px 18px; color: var(--muted); font-size: .88rem; }
.phase7-fact-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 28px; padding: 0; }
.phase7-fact-strip > li, .phase7-flow > li { list-style: none; border: 1px solid var(--line); background: var(--surface); }
.phase7-fact-strip > li { min-height: 96px; display: grid; align-content: center; padding: 18px; border-radius: var(--radius-md); font-weight: 720; }
.phase7-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; overflow: hidden; margin-top: 30px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.phase7-flow > li { padding: 22px; }
.phase7-flow strong, .phase7-flow span, .phase7-transfer-steps strong, .phase7-transfer-steps span { display: block; }
.phase7-flow span, .phase7-transfer-steps span { margin-top: 8px; color: var(--muted); font-size: .9rem; }
.phase7-technical-details, .phase7-transfer-details { margin-top: 28px; }
.phase7-transfer-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 28px; padding: 0; }
.phase7-transfer-steps > li { list-style: none; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.phase7-transfer-details ol { margin: 0; padding-left: 22px; }
.phase7-transfer-details li + li { margin-top: 12px; }
.phase7-onboarding-figure { overflow: hidden; margin: 30px 0 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase7-onboarding-figure a, .phase7-onboarding-figure img { display: block; }
.phase7-onboarding-figure img { width: 100%; height: auto; }
.phase7-onboarding-figure figcaption { padding: 14px 18px 18px; color: var(--muted); font-size: .9rem; }
.phase7-survey-panel { padding: clamp(26px, 5vw, 50px); border: 1px solid var(--line); border-left: 4px solid var(--phase7-accent); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.phase7-survey-summary { color: var(--ink-strong); font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 680; }
.phase7-survey-panel blockquote { margin: 8px 0 0; padding: 20px 22px; border-radius: var(--radius-md); background: var(--surface-soft); }
.phase7-survey-panel blockquote p { margin: 0; }
.phase7-methodology-list, .phase7-capability-list { columns: 2; column-gap: 46px; }
.phase7-methodology-list li, .phase7-capability-list li { break-inside: avoid; margin-bottom: 12px; }
.phase7-related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; }
.phase7-video-layout { display: grid; grid-template-columns: minmax(0, .72fr) minmax(420px, 1.28fr); gap: clamp(30px, 5vw, 68px); align-items: center; }
.phase7-video-publisher { color: var(--muted); font-size: .9rem; font-weight: 680; }
.phase7-video-figure { margin: 0; }
.phase7-video-player { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #172033; box-shadow: var(--shadow-sm); }
.phase7-video-player iframe, .phase7-video-play, .phase7-video-play img { display: block; width: 100%; height: 100%; }
.phase7-video-player iframe { position: absolute; z-index: 2; inset: 0; border: 0; }
.phase7-video-play { position: relative; min-height: 44px; padding: 0; border: 0; cursor: pointer; }
.phase7-video-player.is-video-active .phase7-video-play { opacity: 0; pointer-events: none; }
.phase7-video-close { position: absolute; z-index: 3; top: 12px; right: 12px; min-width: 44px; min-height: 44px; padding: 8px 14px; border: 1px solid rgba(255, 255, 255, .65); border-radius: 999px; background: rgba(23, 32, 51, .92); color: #fff; cursor: pointer; font: inherit; font-weight: 720; }
.phase7-video-close:focus-visible { outline: 4px solid var(--phase7-accent); outline-offset: 2px; }
.phase7-video-play img { object-fit: cover; }
.phase7-video-play span { position: absolute; left: 50%; bottom: 11%; min-height: 44px; display: grid; place-items: center; transform: translateX(-50%); padding: 0 24px; border-radius: 999px; background: rgba(23, 32, 51, .9); color: #fff; font-weight: 750; }
.phase7-video-play:focus-visible { outline: 4px solid var(--phase7-accent); outline-offset: -4px; }
.phase7-video-figure figcaption { padding: 12px 4px 0; color: var(--muted); font-size: .88rem; }
@media (max-width: 900px) {
  .phase7-field-hero-grid { grid-template-columns: 1fr; }
  .phase7-field-photo-stage { aspect-ratio: 4 / 3; }
  .phase7-field-photo-stage img { object-position: 67% center; }
  .phase7-intro-grid, .phase7-copy-grid, .phase7-production-proof { grid-template-columns: 1fr; }
  .phase7-service-grid,
  .phase7-fact-strip,
  .phase7-flow,
  .phase7-transfer-steps,
  .phase7-related-grid,
  .phase7-transfer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phase7-video-layout { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .phase7-video-play, .phase7-video-play span { transition: none; } }
@media (max-width: 620px) {
  .phase7-service-grid { grid-template-columns: 1fr; }
  .phase7-field-flow { grid-template-columns: 1fr; }
  .phase7-field-photo-stage { aspect-ratio: 1 / 1; }
  .phase7-field-photo-stage img { object-position: 69% center; }
  .phase7-fact-strip, .phase7-flow, .phase7-transfer-steps, .phase7-related-grid { grid-template-columns: 1fr; }
  .phase7-proof-grid, .phase7-transfer-grid { grid-template-columns: 1fr; }
  .phase7-methodology-list, .phase7-capability-list { columns: 1; }
}


/* Software decision guide */
.phase8-main {
  --phase8-blue: var(--blue);
  --phase8-teal: var(--teal);
  background: var(--surface);
  font-size: calc(1em + 1.333px);
}

.phase8-hero {
  overflow: hidden;
  padding: 72px 0 62px;
  background: linear-gradient(180deg, var(--surface-soft), var(--surface));
}

.phase8-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.phase8-hero-copy {
  max-width: 980px;
}

.phase8-hero h1 {
  max-width: 980px;
  font-size: clamp(2.8rem, 5vw, 4.9rem);
}

.phase8-lead {
  max-width: 880px;
  color: var(--ink-strong);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.35;
}

.phase8-reviewed {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82em;
  letter-spacing: 0.02em;
}

.phase8-hero-media {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.phase8-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.phase8-hero-media figcaption {
  padding: 14px 18px 16px;
  color: var(--muted);
  font-size: 0.88em;
  line-height: 1.5;
}

.phase8-answer-section {
  padding: clamp(64px, 8vw, 104px) 0;
}

.phase8-answer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: start;
}

.phase8-answer-grid h2,
.phase8-section-heading h2 {
  max-width: 820px;
  font-size: clamp(2.15rem, 4vw, 3.65rem);
}

.phase8-answer-grid > div > p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.04em;
  line-height: 1.68;
}

.phase8-independence {
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, var(--surface-blue), #fff 76%);
  box-shadow: var(--shadow-md);
}

.phase8-independence h3 {
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.phase8-independence p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.62;
}

.phase8-decision-section {
  padding: clamp(72px, 9vw, 118px) 0;
}

.phase8-section-heading {
  max-width: 900px;
  margin-bottom: clamp(34px, 5vw, 58px);
}

.phase8-section-heading > p:last-child {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.04em;
}

.phase8-decision-map {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
}

.phase8-decision-map > li {
  position: relative;
  display: flex;
  min-height: 300px;
  padding: clamp(25px, 3vw, 34px);
  border: 1px solid var(--line);
  border-top: 4px solid var(--phase8-blue);
  border-radius: 26px;
  flex-direction: column;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 104px;
}

.phase8-decision-map > li:nth-child(even) {
  border-top-color: var(--phase8-teal);
}

.phase8-decision-map h3 {
  margin-bottom: 14px;
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  line-height: 1.28;
}

.phase8-decision-map li > p:not(.phase8-route-links) {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.phase8-route-links {
  display: flex;
  margin: auto 0 0;
  padding-top: 24px;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.phase8-route-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--blue-dark);
  font-weight: 720;
  text-decoration: none;
}

.phase8-route-links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.phase8-map-note {
  max-width: 790px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 0.93em;
  line-height: 1.6;
}

.phase8-paths-section,
.phase8-delivery-section {
  padding: clamp(72px, 9vw, 118px) 0;
}

.phase8-path-list {
  display: grid;
  gap: 26px;
}

.phase8-path {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  scroll-margin-top: 96px;
}

.phase8-path > header {
  padding: clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, var(--surface-blue), #fff 74%);
}

.phase8-path > header h3 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
}

.phase8-path > header h3 + p {
  max-width: 880px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.phase8-path-points {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.phase8-path-points > section {
  min-width: 0;
  padding: clamp(23px, 3vw, 32px);
  border-right: 1px solid var(--line);
}

.phase8-path-points > section:last-child {
  border-right: 0;
}

.phase8-path-points h4 {
  min-height: 2.8em;
  margin-bottom: 12px;
  color: var(--blue-dark);
  font-family: var(--mono);
  font-size: 0.76em;
  letter-spacing: 0.035em;
  line-height: 1.4;
  text-transform: uppercase;
}

.phase8-path-points p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9em;
  line-height: 1.6;
}

.phase8-path-points ul {
  display: grid;
  margin: 10px 0 0;
  padding-left: 1.1em;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9em;
  line-height: 1.6;
}

.phase8-path-points li {
  padding-left: 3px;
}

.phase8-path-link {
  margin: 0;
  padding: 0 clamp(28px, 4vw, 44px) 34px;
}

.phase8-path-link a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--blue-dark);
  font-weight: 720;
  text-decoration: none;
}

.phase8-path-link a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.phase8-delivery-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.phase8-delivery-card {
  padding: clamp(26px, 3.5vw, 38px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.phase8-delivery-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
}

.phase8-delivery-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.62;
}

.phase8-service-boundary {
  display: grid;
  margin-top: 24px;
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid rgba(18, 100, 229, 0.18);
  border-radius: 26px;
  gap: 12px;
  background: var(--surface-blue);
}

.phase8-service-boundary p {
  max-width: 980px;
  margin: 0;
  line-height: 1.62;
}

.phase8-examples-section,
.phase8-business-case-section,
.phase8-prepare-section,
.phase8-sources-section,
.phase8-related-section {
  padding: clamp(72px, 9vw, 118px) 0;
}

.phase8-examples-grid,
.phase8-checklist-grid,
.phase8-related-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.phase8-example-card,
.phase8-checklist-card,
.phase8-related-grid > article {
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.phase8-example-card h3,
.phase8-checklist-card h3,
.phase8-related-grid h3 {
  margin-bottom: 16px;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
}

.phase8-example-card > p:not(.card-kicker) {
  color: var(--muted);
  line-height: 1.62;
}

.phase8-example-card > p:last-child {
  margin-bottom: 0;
  padding-top: 17px;
  border-top: 1px solid var(--line);
}

.phase8-example-card strong {
  color: var(--ink-strong);
}

.phase8-checklist-card ul {
  display: grid;
  margin: 0;
  padding-left: 1.15em;
  gap: 12px;
  color: var(--muted);
}

.phase8-checklist-card li {
  padding-left: 5px;
  line-height: 1.5;
}

.phase8-checklist-card li::marker,
.phase8-prepare-list li::marker,
.phase8-path-points li::marker {
  color: var(--phase8-blue);
  font-weight: 800;
}

.phase8-prepare-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(36px, 6vw, 84px);
  align-items: start;
}

.phase8-prepare-grid h2 {
  max-width: 760px;
  font-size: clamp(2.15rem, 4vw, 3.65rem);
}

.phase8-prepare-list {
  display: grid;
  margin: 34px 0 0;
  padding-left: 1.35em;
  gap: 15px;
}

.phase8-prepare-list li {
  padding-left: 7px;
  line-height: 1.55;
}

.phase8-warning {
  margin: 30px 0 0;
  padding: 18px 20px;
  border-left: 4px solid var(--phase8-blue);
  color: var(--ink-strong);
  background: var(--surface-blue);
  border-radius: 0 16px 16px 0;
  font-weight: 680;
  line-height: 1.55;
}

.phase8-technical-stack {
  display: grid;
  gap: 18px;
}

.phase8-technical-notes {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.phase8-technical-notes summary {
  display: flex;
  min-height: 64px;
  padding: 18px 48px 18px 22px;
  align-items: center;
  cursor: pointer;
  color: var(--ink-strong);
  font-weight: 740;
}

.phase8-technical-notes > div {
  padding: 0 22px 22px;
}

.phase8-technical-notes > div p {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 0.92em;
  line-height: 1.62;
}

.phase8-technical-notes > div p:last-child {
  margin-bottom: 0;
}

.phase8-sources-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: start;
}

.phase8-sources-grid h2 {
  font-size: clamp(2rem, 3.5vw, 3.15rem);
}

.phase8-sources-grid > div > p:not(.eyebrow, .phase8-reviewed) {
  color: var(--muted);
  line-height: 1.62;
}

.phase8-source-links {
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  list-style: none;
}

.phase8-source-links li {
  display: grid;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  gap: 4px;
}

.phase8-source-links li:last-child {
  border-bottom: 0;
}

.phase8-source-links a {
  color: var(--blue-dark);
  font-weight: 720;
  text-decoration: none;
}

.phase8-source-links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.phase8-source-links span:not([aria-hidden]) {
  color: var(--muted);
  font-size: 0.82em;
}

.phase8-related-grid > article {
  display: flex;
  flex-direction: column;
}

.phase8-related-grid a {
  display: inline-flex;
  min-height: 44px;
  padding: 8px 0;
  align-items: center;
  color: var(--blue-dark);
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.phase8-related-grid a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

#quick-answer,
#decision-path,
#compare-paths,
#choose-delivery,
#examples,
#business-case,
#prepare,
#sources,
#related-resources {
  scroll-margin-top: 88px;
}

@media (max-width: 900px) {
  .phase8-hero-grid {
    grid-template-columns: 1fr;
  }

  .phase8-answer-grid {
    grid-template-columns: 1fr;
  }

  .phase8-decision-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .phase8-path-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .phase8-path-points > section {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .phase8-path-points > section:nth-child(2n) {
    border-right: 0;
  }

  .phase8-path-points > section:last-child {
    border-right: 0;
    border-bottom: 0;
    grid-column: 1 / -1;
  }

  .phase8-delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .phase8-delivery-card:last-child {
    grid-column: 1 / -1;
  }

  .phase8-prepare-grid,
  .phase8-sources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .phase8-hero {
    padding: 56px 0 46px;
  }

  .phase8-hero-media {
    border-radius: 24px;
  }

  .phase8-decision-map {
    grid-template-columns: 1fr;
  }

  .phase8-decision-map > li {
    min-height: 0;
  }

  .phase8-path-points,
  .phase8-delivery-grid {
    grid-template-columns: 1fr;
  }

  .phase8-path-points > section,
  .phase8-path-points > section:nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .phase8-path-points > section:last-child,
  .phase8-delivery-card:last-child {
    grid-column: auto;
  }

  .phase8-path-points h4 {
    min-height: 0;
  }

  .phase8-examples-grid,
  .phase8-checklist-grid,
  .phase8-related-grid {
    grid-template-columns: 1fr;
  }
}


/* Editorial and retained legacy pages */
.legacy-main { --legacy-accent: var(--blue); font-size: calc(1em + 1.333px); }
.legacy-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: clamp(34px, 6vw, 72px); align-items: center; }
.legacy-main[data-legacy-page="about"] .legacy-hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: clamp(30px, 4vw, 54px); }
.legacy-main[data-legacy-page="about"] .legacy-hero-grid > * { min-width: 0; }
.legacy-main[data-legacy-page="about"] h1 { max-width: 100%; font-size: clamp(3rem, 4.4vw, 4.8rem); }
.legacy-answer { max-width: 820px; color: var(--muted); font-size: 1.12rem; line-height: 1.65; }
.legacy-media { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.legacy-media figcaption { padding: 14px 18px 18px; color: var(--muted); font-size: .88rem; }
.legacy-article { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0; }
.legacy-article > section + section { margin-top: 64px; }
.legacy-card-grid-four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.legacy-card { display: block; min-height: 100%; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-sm); }
.legacy-card p { color: var(--muted); }
.legacy-screenshot-strip .legacy-media img { aspect-ratio: 4 / 5; object-fit: cover; object-position: top; }
.legacy-record-card { overflow: hidden; padding: 0; }
.legacy-record-card figure { margin: 0; }
.legacy-record-card img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.legacy-record-card figcaption { padding: 13px 24px 0; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.legacy-record-card-copy { padding: 18px 24px 24px; }
.legacy-record-card-copy h2 { margin-top: 0; }
.legacy-technical-details { margin-top: 32px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-soft); }
.legacy-technical-details > div { padding: 0 22px 22px; }
.legacy-sequence { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.legacy-sequence li { padding: 20px; background: var(--surface); list-style: none; }
.legacy-main[data-legacy-page="data-pipelines"] { font-size: 21px; }
.legacy-main[data-legacy-page="data-pipelines"] .legacy-answer { font-size: calc(1.12rem + 2.667px); }
.legacy-main[data-legacy-page="data-pipelines"] .legacy-media figcaption { font-size: calc(.88rem + 2.667px); }
.legacy-main[data-legacy-page="ai-strategy"] { font-size: 21.667px; }
.legacy-main[data-legacy-page="ai-strategy"] h1 { font-size: clamp(3.5rem, 6vw, 6rem); }
.legacy-main[data-legacy-page="ai-strategy"] .legacy-answer { font-size: calc(1.12rem + 3.333px); }
.legacy-main[data-legacy-page="ai-strategy"] .legacy-media figcaption { font-size: calc(.88rem + 3.333px); }
@media (max-width: 900px) { .legacy-hero-grid, .legacy-main[data-legacy-page="about"] .legacy-hero-grid { grid-template-columns: 1fr; } .legacy-card-grid, .legacy-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .legacy-card-grid, .legacy-sequence { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .legacy-main * { scroll-behavior: auto; } }

@media (max-width: 620px) {
  .phase5-hero,
  .phase6-hero,
  .phase7-hero,
  .legacy-hero { padding: 58px 0 48px; }
}