/* Design D — lower-page system
   Scope: #about through the footer. The hero/campaign area is intentionally untouched. */

.design-d {
  --d-navy: #294a69;
  --d-navy-deep: #1f3a56;
  --d-blue: #4b6c8c;
  --d-orange: #e76b27;
  --d-ink: #18283a;
  --d-muted: #5b6c7d;
  --d-pale: #f4f7fa;
  --d-line: #d8e0e8;
  --d-white: #fff;
  --d-radius: 8px;
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) {
  padding-block: clamp(82px, 8vw, 132px) !important;
  color: var(--d-ink);
  background: var(--d-white) !important;
  border: 0 !important;
}

.design-d :is(#challenges, #plans, #flow, #faq) {
  background: var(--d-pale) !important;
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .container {
  width: min(1180px, calc(100% - 48px));
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .section-heading {
  margin-bottom: clamp(44px, 5vw, 72px);
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .section-label {
  margin-bottom: 15px;
  color: var(--d-orange) !important;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .section-heading h2 {
  color: var(--d-navy) !important;
  font-size: clamp(34px, 4vw, 56px) !important;
  line-height: 1.32;
  letter-spacing: -.045em;
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .section-heading > p:not(.section-label),
.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .split-heading > p {
  color: var(--d-muted) !important;
  font-size: 16px;
  line-height: 1.95;
}

.design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) :is(article, li) {
  border-radius: var(--d-radius);
}

/* Production: one continuous, editorial process diagram. */
.design-d #about { border-top: 1px solid var(--d-line) !important; }
.design-d #about .production-heading { align-items: end; }
.design-d #about .production-heading > p { max-width: 480px; }
.design-d #about .production-steps {
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  overflow: visible;
  list-style: none;
  background: transparent !important;
  border: 1px solid var(--d-line) !important;
  border-radius: var(--d-radius) !important;
  box-shadow: none !important;
}
.design-d #about .production-steps > li {
  min-width: 0;
  min-height: 410px;
  padding: 28px 22px 30px !important;
  background: var(--d-white) !important;
  border: 0 !important;
  border-right: 1px solid var(--d-line) !important;
  border-radius: 0;
}
.design-d #about .production-steps > li:last-child { border-right: 0 !important; }
.design-d #about .step-visual {
  margin-bottom: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--d-navy);
}
.design-d #about .step-visual span { color: var(--d-orange); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.design-d #about .step-visual .pro-icon { width: 34px; height: 34px; color: var(--d-navy); }
.design-d #about .production-steps h3 { margin: 0 0 10px; color: var(--d-navy); font-size: 27px; }
.design-d #about .production-steps > li > strong { min-height: 52px; display: block; color: var(--d-ink); font-size: 16px; line-height: 1.6; }
.design-d #about .production-steps p { margin: 16px 0 20px; color: var(--d-muted); font-size: 16px !important; line-height: 1.8; }
.design-d #about .production-steps ul { margin: 0; padding: 15px 0 0; list-style: none; border-top: 1px solid var(--d-line); }
.design-d #about .production-steps ul li { position: relative; margin-top: 7px; padding-left: 13px; color: var(--d-muted); font-size: 13px !important; line-height: 1.6; }
.design-d #about .production-steps ul li::before { content: ""; position: absolute; top: .7em; left: 0; width: 4px; height: 4px; background: var(--d-orange); border-radius: 50%; }
.design-d #about .production-foot { margin-top: 22px; padding-top: 20px; display: flex; justify-content: space-between; gap: 28px; border-top: 1px solid var(--d-line); }
.design-d #about .production-foot p { margin: 0; color: var(--d-muted); font-size: 13px !important; }

/* Challenges: compact issue index rather than a field of cards. */
.design-d #challenges .challenge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; }
.design-d #challenges .challenge-grid .challenge-card {
  min-width: 0;
  padding: 25px 0 24px !important;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  background: transparent !important;
  color: inherit;
  text-decoration: none;
  border: 0 !important;
  border-top: 1px solid var(--d-line) !important;
  border-radius: 0;
  transition: border-color .2s ease, transform .2s ease;
}
.design-d #challenges .challenge-grid .challenge-card:hover { transform: translateX(5px); border-color: var(--d-orange) !important; }
.design-d #challenges .challenge-grid .challenge-card:focus-visible { outline: 2px solid var(--d-orange); outline-offset: 4px; }
.design-d #challenges .challenge-grid .pro-icon { width: 38px; height: 38px; padding: 7px; color: var(--d-orange); background: transparent !important; border-radius: 0 !important; }
.design-d #challenges .challenge-grid h3 { margin: 0 0 8px; color: var(--d-navy); font-size: 19px; line-height: 1.5; }
.design-d #challenges .challenge-grid p { margin: 0; color: var(--d-muted); font-size: 16px !important; line-height: 1.75; }
.design-d #challenges .challenge-grid .challenge-card span { display: inline-flex; align-items: center; gap: 9px; margin-top: 13px; color: var(--d-orange); font-size: 12px; font-weight: 800; }
.design-d #challenges .challenge-grid .challenge-card b { font-size: 17px; line-height: 1; transition: transform .2s ease; }
.design-d #challenges .challenge-grid .challenge-card:hover b { transform: translateX(4px); }

/* Five reasons: a wide lead reason and a disciplined 2x2 supporting grid. */
.design-d #strengths .strength-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 0 !important; border: 1px solid var(--d-line); border-radius: var(--d-radius); overflow: hidden; }
.design-d #strengths .strength-card,
.design-d #strengths .strength-card.featured {
  position: relative;
  grid-column: auto !important;
  min-height: 300px !important;
  padding: 32px 30px !important;
  color: var(--d-ink) !important;
  background: var(--d-white) !important;
  border: 0 !important;
  border-right: 1px solid var(--d-line) !important;
  border-bottom: 1px solid var(--d-line) !important;
  border-radius: 0;
  box-shadow: none !important;
  transform: none !important;
}
.design-d #strengths .strength-card.featured { grid-row: span 2; min-height: 600px !important; padding: 42px 38px !important; background: var(--d-navy) !important; color: #fff !important; }
.design-d #strengths .strength-card:nth-child(3), .design-d #strengths .strength-card:nth-child(5) { border-right: 0 !important; }
.design-d #strengths .strength-card:nth-child(4), .design-d #strengths .strength-card:nth-child(5) { border-bottom: 0 !important; }
.design-d #strengths .strength-card::after { display: none !important; }
.design-d #strengths .card-number { color: var(--d-orange) !important; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.design-d #strengths .strength-card .line-icon { width: 46px !important; height: 46px !important; margin-top: 42px; display: block; color: var(--d-navy) !important; background: transparent !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; }
.design-d #strengths .strength-card.featured .line-icon { margin-top: 100px; color: #fff !important; }
.design-d #strengths .strength-card .line-icon .pro-icon { width: 42px; height: 42px; }
.design-d #strengths .strength-card h3 { margin: 24px 0 14px !important; color: var(--d-navy) !important; font-size: 23px !important; line-height: 1.45 !important; }
.design-d #strengths .strength-card.featured h3 { color: #fff !important; font-size: clamp(27px, 2.5vw, 35px) !important; }
.design-d #strengths .strength-card p { margin: 0; color: var(--d-muted) !important; font-size: 16px !important; line-height: 1.8; }
.design-d #strengths .strength-card.featured p { color: #d5dee7 !important; font-size: 16px !important; }

/* Service scope: clean columns with a ruled checklist. */
.design-d .services { border-top: 1px solid var(--d-line) !important; }
.design-d .services .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 !important; background: transparent !important; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius); overflow: hidden; }
.design-d .services .service-card {
  min-height: 485px !important;
  padding: 32px !important;
  background: #fff !important;
  border: 0 !important;
  border-right: 1px solid var(--d-line) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.design-d .services .service-card:last-child { border-right: 0 !important; }
.design-d .services .service-icon { margin: 0 0 54px !important; padding: 0 0 22px !important; display: flex; justify-content: space-between; color: var(--d-navy) !important; background: transparent !important; border-bottom: 1px solid var(--d-line); }
.design-d .services .service-icon .pro-icon { width: 42px; height: 42px; padding: 0; color: var(--d-navy); background: transparent; border: 0; border-radius: 0; }
.design-d .services .service-icon span { color: var(--d-orange); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.design-d .services .service-card h3 { margin: 0 0 9px !important; color: var(--d-navy); font-size: 26px !important; }
.design-d .services .service-card > p { margin: 0 0 24px; color: var(--d-muted); font-size: 16px !important; }
.design-d .services .service-card > p strong { color: var(--d-navy); }
.design-d .services .service-card ul { margin: 0; padding: 0; list-style: none; }
.design-d .services .service-card li { padding: 12px 0 12px 18px !important; color: var(--d-muted); border-top: 1px solid var(--d-line); font-size: 16px !important; }
.design-d .services .service-card li::before { content: "" !important; width: 5px; height: 5px; margin: .65em 0 0 -18px !important; float: left; background: var(--d-orange) !important; border-radius: 50% !important; }

/* Experts: dark blue band with compact portrait rows. */
.design-d #experts { color: #fff !important; background: var(--d-navy) !important; }
.design-d #experts .section-heading h2 { color: #fff !important; }
.design-d #experts .section-heading > p { color: #c9d4df !important; }
.design-d #experts .industry-tags { margin-bottom: 32px; display: flex; flex-wrap: wrap; gap: 8px; }
.design-d #experts .industry-tags span { padding: 7px 12px; color: #e5ebf1; background: transparent; border: 1px solid #59718a; border-radius: 999px; font-size: 13px; }
.design-d #experts .industry-tags .is-more { color: #fff2e8; background: #e86b2b; border-color: #f28a50; font-weight: 700; }
.design-d #experts .writer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 34px; border-top: 1px solid #536c85; }
.design-d #experts .writer-card {
  min-height: 150px;
  padding: 22px 0 !important;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 22px;
  color: #fff !important;
  background: transparent !important;
  border: 0 !important;
  border-bottom: 1px solid #536c85 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  transform: none !important;
}
.design-d #experts .writer-card img { width: 88px; height: 104px; object-fit: cover; object-position: center top; background: #e7edf2; border-radius: 4px; filter: saturate(.75); }
.design-d #experts .writer-card div > span { color: #f39a67; font-size: 11px; letter-spacing: .1em; }
.design-d #experts .writer-card h3 { margin: 5px 0 7px; color: #fff; font-size: 22px; }
.design-d #experts .writer-card p { margin: 0; color: #e2e8ee; font-size: 14px !important; }
.design-d #experts .writer-card small { color: #aebdca; font-size: 13px; }

/* Information architecture: restrained schematic, no glow or gradient. */
.design-d #ai .information-map {
  margin: 0 0 40px;
  padding: 36px 30px 22px;
  display: grid;
  grid-template-columns: 1fr 54px 1.25fr 54px 1fr;
  align-items: center;
  background: var(--d-pale) !important;
  border: 1px solid var(--d-line) !important;
  border-radius: var(--d-radius) !important;
  box-shadow: none !important;
}
.design-d #ai .information-map :is(.map-source, .map-reader) { padding: 27px 22px; text-align: center; background: #fff; border: 1px solid var(--d-line); border-radius: var(--d-radius); }
.design-d #ai .information-map .pro-icon { color: var(--d-navy); }
.design-d #ai .information-map h3 { margin: 8px 0 18px; color: var(--d-navy); font-size: 25px; line-height: 1.45; }
.design-d #ai .map-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; }
.design-d #ai .map-tags span { padding: 5px 8px; color: var(--d-muted); background: var(--d-pale); border-radius: 3px; font-size: 11px; }
.design-d #ai .map-channels { display: grid; gap: 9px; }
.design-d #ai .map-channels > div { position: relative; padding: 21px 15px; display: grid; grid-template-columns: 36px 1fr; gap: 12px; background: #fff; border: 1px solid var(--d-line); border-radius: var(--d-radius); }
.design-d #ai .map-channels > div b { position: absolute; right: 10px; bottom: 7px; color: var(--d-orange); font-size: 10px; }
.design-d #ai .map-channels strong { color: var(--d-navy); }
.design-d #ai .map-channels small { color: var(--d-muted); }
.design-d #ai .map-connector span { background: var(--d-blue) !important; animation: none !important; }
.design-d #ai .information-map figcaption { grid-column: 1 / -1; margin-top: 20px; color: var(--d-muted); font-size: 12px; text-align: center; }
.design-d #ai .ai-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-block: 1px solid var(--d-line); }
.design-d #ai .ai-principles article { min-height: 230px; padding: 30px; background: transparent !important; border: 0 !important; border-right: 1px solid var(--d-line) !important; border-radius: 0; box-shadow: none !important; }
.design-d #ai .ai-principles article:last-child { border-right: 0 !important; }
.design-d #ai .ai-principles article > div { display: flex; align-items: center; justify-content: space-between; color: var(--d-orange); }
.design-d #ai .ai-principles .pro-icon { width: 34px; height: 34px; color: var(--d-navy); }
.design-d #ai .ai-principles h3 { margin: 32px 0 12px; color: var(--d-navy); font-size: 21px; }
.design-d #ai .ai-principles p { margin: 0; color: var(--d-muted); font-size: 16px !important; }

.design-d #ai .approach-compare { margin-top: clamp(80px, 9vw, 128px); }
.design-d #ai .approach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.design-d #ai .approach-grid article { overflow: hidden; background: #fff !important; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #ai .approach-grid header { padding: 26px 30px; display: flex; gap: 20px; align-items: center; color: #fff; background: var(--d-navy) !important; }
.design-d #ai .approach-grid header .pro-icon { width: 44px; height: 44px; color: #f09a67; }
.design-d #ai .approach-grid header span { color: #c9d4df; font-size: 14px; }
.design-d #ai .approach-grid h3 { margin: 3px 0 0; color: #fff; font-size: 30px; }
.design-d #ai .approach-lead { margin: 0; padding: 16px 30px; color: #82421d; background: #fff3ec !important; font-weight: 700; }
.design-d #ai .approach-grid dl { margin: 0; padding: 0 30px 10px; }
.design-d #ai .approach-grid dl > div { min-height: 86px; padding: 20px 0; display: grid; grid-template-columns: 100px 1fr; gap: 20px; align-items: center; border-bottom: 1px solid var(--d-line); }
.design-d #ai .approach-grid dl > div:last-child { border: 0; }
.design-d #ai .approach-grid dt { color: var(--d-muted); font-size: 14px; }
.design-d #ai .approach-grid dd { margin: 0; color: var(--d-ink); font-size: 17px; }
.design-d #ai .approach-grid dd strong { color: var(--d-navy); font-size: 23px; }
.design-d #ai .approach-grid dd small { display: block; margin-top: 5px; color: var(--d-muted); font-size: 13px; }
.design-d #ai .compare-assurance { width: fit-content; margin: 22px auto 0; color: var(--d-navy); font-weight: 700; }
.design-d #ai .compare-assurance .pro-icon { color: var(--d-orange); }

/* Pricing: a compact tariff table, not individual floating cards. */
.design-d #plans .d-plan-picker { margin: -26px 0 34px; }
.design-d #plans .d-plan-picker-label { margin: 0 0 11px; color: var(--d-muted); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.design-d #plans .d-plan-picker > div { display: grid; grid-template-columns: repeat(2, 1fr); overflow: hidden; background: #fff; border: 1px solid var(--d-line); border-radius: var(--d-radius); }
.design-d #plans .d-plan-picker a { min-height: 174px; padding: 26px 30px 23px; display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 8px 18px; color: var(--d-ink); background: #fff; border-right: 1px solid var(--d-line); text-decoration: none; transition: background-color .2s ease, color .2s ease; }
.design-d #plans .d-plan-picker a:last-child { border-right: 0; }
.design-d #plans .d-plan-picker a:hover { color: #fff; background: var(--d-navy); }
.design-d #plans .d-plan-picker a:focus-visible { outline: 3px solid var(--d-orange); outline-offset: -3px; }
.design-d #plans .d-plan-picker span { grid-column: 1 / -1; color: var(--d-orange); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.design-d #plans .d-plan-picker strong { color: var(--d-navy); font-size: 25px; line-height: 1.25; }
.design-d #plans .d-plan-picker small { grid-column: 1 / -1; color: var(--d-muted); font-size: 13px; line-height: 1.65; }
.design-d #plans .d-plan-picker b { align-self: end; color: var(--d-orange); font-size: 14px; white-space: nowrap; }
.design-d #plans .d-plan-picker i { margin-left: 4px; font-style: normal; transition: transform .2s ease; }
.design-d #plans .d-plan-picker a:hover :is(strong, small) { color: #fff; }
.design-d #plans .d-plan-picker a:hover i { display: inline-block; transform: translateX(4px); }
.design-d #plans :is(#normal-plan, #ai-pro-plan) { scroll-margin-top: 26px; }
.design-d #plans .price-panel { margin-top: 22px; overflow: hidden; background: #fff !important; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #plans .price-panel-head { padding: 26px 32px !important; color: #fff; background: var(--d-navy) !important; }
.design-d #plans .price-panel-head h3 { font-size: 28px; }
.design-d #plans .price-panel-head p { color: #d1dbe5; }
.design-d #plans .price-panel-head strong { color: #ffb087; }
.design-d #plans .price-grid { padding: 0 !important; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0 !important; }
.design-d #plans .price-grid article { min-height: 160px; padding: 28px 14px; background: #fff !important; border: 0 !important; border-right: 1px solid var(--d-line) !important; border-radius: 0 !important; }
.design-d #plans .price-grid article:last-child { border-right: 0 !important; }
.design-d #plans .price-grid article.recommended { background: #fff5ef !important; }
.design-d #plans .price-grid article.recommended b { display: block; position: static; margin-bottom: 9px; padding: 0; color: var(--d-orange); background: transparent; font-size: 9px; letter-spacing: .1em; }
.design-d #plans .price-grid article > span { color: var(--d-muted); font-size: 16px; }
.design-d #plans .price-grid strong { margin-top: 13px; color: var(--d-navy); font-size: 40px; }
.design-d #plans .price-grid strong small { color: var(--d-muted); font-size: 13px; }
.design-d #plans .tax-note { margin: 0; padding: 15px 30px; color: var(--d-muted); background: var(--d-pale); border-top: 1px solid var(--d-line); font-size: 12px; }
.design-d #plans .ai-price-body { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; }
.design-d #plans .ai-price-main, .design-d #plans .ai-includes { padding: 34px; }
.design-d #plans .ai-includes { background: var(--d-pale); border-left: 1px solid var(--d-line); }
.design-d #plans .ai-price-main > span { color: var(--d-muted); }
.design-d #plans .ai-price-main p strong { color: var(--d-navy); }
.design-d #plans .ai-includes h4, .design-d #plans .ai-options h4 { color: var(--d-navy); }
.design-d #plans .ai-options { padding: 28px 34px; border-top: 1px solid var(--d-line); }
.design-d #plans .ai-options > div { gap: 0; border: 1px solid var(--d-line); }
.design-d #plans .ai-options > div p { margin: 0; padding: 18px; background: #fff; border: 0; border-right: 1px solid var(--d-line); border-radius: 0; }
.design-d #plans .ai-options > div p:last-child { border-right: 0; }
.design-d #plans .section-actions { margin-top: 32px; }

/* Cases: one visual-led primary case and two restrained supporting records. */
.design-d #cases .case-feature { padding: 0 !important; display: block !important; overflow: hidden; background: #fff !important; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #cases .case-feature-top { display: grid; grid-template-columns: 1.18fr .82fr; border-bottom: 1px solid var(--d-line); }
.design-d #cases .case-visual { min-width: 0; margin: 0; padding: 30px; display: flex; align-items: center; background: var(--d-pale) !important; }
.design-d #cases .case-visual img { width: 100%; height: 100%; max-height: 390px; object-fit: contain; }
.design-d #cases .case-feature-summary { padding: 36px 32px; }
.design-d #cases .case-title span, .design-d #cases .case-card-copy > span { color: var(--d-orange); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.design-d #cases .case-title h3 { margin: 10px 0 4px; color: var(--d-navy); font-size: 27px; }
.design-d #cases .case-title p { margin: 0; color: var(--d-muted); font-size: 14px !important; }
.design-d #cases .case-metrics { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-block: 1px solid var(--d-line); }
.design-d #cases .case-metrics > div { padding: 17px 9px; background: #fff !important; border: 0 !important; border-right: 1px solid var(--d-line) !important; border-radius: 0 !important; }
.design-d #cases .case-metrics > div:last-child { border-right: 0 !important; }
.design-d #cases .case-metrics span { color: var(--d-muted); font-size: 12px; }
.design-d #cases .case-metrics strong { color: var(--d-navy); font-size: 31px; }
.design-d #cases .case-period { color: var(--d-muted); font-size: 12px !important; }
.design-d #cases .growth-highlight { margin: 28px 32px 23px; padding: 26px 30px; color: #fff; background: var(--d-navy) !important; border-radius: var(--d-radius) !important; }
.design-d #cases .growth-multiplier { border-color: #49637d; }
.design-d #cases .growth-multiplier strong { color: #fff; }
.design-d #cases .case-feature > .case-note { margin: 0 32px 18px; color: var(--d-muted); font-size: 12px; }
.design-d #cases .case-feature > .text-link { margin: 3px 32px 30px auto; display: flex; width: fit-content; }
.design-d #cases .case-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.design-d #cases .case-grid article { padding: 0 !important; display: grid; grid-template-columns: 42% 58%; overflow: hidden; background: #fff; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #cases .case-grid figure { height: auto !important; min-height: 340px; margin: 0; padding: 20px; background: var(--d-pale); }
.design-d #cases .case-grid figure img { width: 100%; height: 100%; object-fit: contain; }
.design-d #cases .case-card-copy { min-width: 0; padding: 28px 24px; }
.design-d #cases .case-card-copy h3 { margin: 9px 0 2px; color: var(--d-navy); font-size: 24px; }
.design-d #cases .case-card-copy p { color: var(--d-muted); font-size: 14px !important; }
.design-d #cases .mini-metrics { margin: 22px 0 18px; gap: 18px; }
.design-d #cases .mini-metrics strong { color: var(--d-navy); font-size: 28px; }

/* Evidence is the second intentional navy band. */
.design-d #evidence { color: #fff !important; background: var(--d-navy-deep) !important; }
.design-d #evidence .section-heading h2 { color: #fff !important; }
.design-d #evidence .section-heading > p { color: #c7d2dd !important; }
.design-d #evidence .evidence-grid { display: grid; grid-template-columns: 1fr .62fr; gap: 18px; }
.design-d #evidence .evidence-card { min-height: 380px; padding: 30px; background: #fff !important; border: 1px solid #526980 !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #evidence .evidence-card.wide { grid-column: 1 / -1; }
.design-d #evidence .evidence-card h3 { margin: 11px 0 14px; color: var(--d-navy); font-size: 26px; }
.design-d #evidence .evidence-card p { color: var(--d-muted) !important; font-size: 14px !important; }
.design-d #evidence .evidence-card > span, .design-d #evidence .evidence-card div > span { color: var(--d-orange); }
.design-d #evidence .data-card > strong { color: var(--d-navy); }
.design-d #evidence .image-card figure { border: 1px solid var(--d-line); border-radius: 4px; }
.design-d #evidence .image-card figure img { display: block; }
.design-d #evidence .image-card figcaption { color: var(--d-muted); background: var(--d-pale); }
.design-d #evidence .gsc-numbers strong { color: var(--d-navy); }

/* Workflow: connected sequence with square, legible stages. */
.design-d #flow .flow-list { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 !important; list-style: none; border: 1px solid var(--d-line); border-radius: var(--d-radius); overflow: hidden; }
.design-d #flow .flow-list li { min-height: 280px !important; padding: 27px 25px !important; background: #fff !important; border: 0 !important; border-right: 1px solid var(--d-line) !important; border-radius: 0; box-shadow: none !important; }
.design-d #flow .flow-list li:last-child { border-right: 0 !important; }
.design-d #flow .flow-list li::after { display: none !important; }
.design-d #flow .flow-list li > span { display: flex; align-items: center; justify-content: space-between; }
.design-d #flow .flow-list li > span .pro-icon { width: 40px; height: 40px; padding: 0; color: var(--d-navy); background: transparent !important; border-radius: 0 !important; }
.design-d #flow .flow-list li > span b { color: var(--d-orange); font-size: 12px; }
.design-d #flow .flow-list .flow-role { margin: 46px 0 9px !important; color: var(--d-orange); font-size: 10px !important; font-weight: 800; letter-spacing: .08em; }
.design-d #flow .flow-list h3 { margin: 0 0 12px !important; color: var(--d-navy); font-size: 21px !important; }
.design-d #flow .flow-list p { margin: 0; color: var(--d-muted); font-size: 16px !important; line-height: 1.8; }
.design-d #flow .flow-notes { margin-top: 16px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; color: var(--d-ink) !important; background: #fff !important; border: 1px solid var(--d-line) !important; border-radius: var(--d-radius) !important; }
.design-d #flow .flow-notes p { margin: 0; padding: 18px 22px; border-right: 1px solid var(--d-line); }
.design-d #flow .flow-notes p:last-child { border-right: 0; }
.design-d #flow .flow-notes strong { color: var(--d-orange); }
.design-d #flow .flow-notes span { color: var(--d-ink); font-size: 14px; }

/* How to choose: sticky editorial title beside a numbered checklist. */
.design-d .choosing { border-top: 1px solid var(--d-line) !important; }
.design-d .choosing .section-grid { grid-template-columns: .8fr 1.2fr; gap: clamp(70px, 9vw, 130px); }
.design-d .choosing .choice-list { display: grid; gap: 0 !important; border-top: 1px solid var(--d-navy); }
.design-d .choosing .choice-list article { padding: 26px 0 !important; display: grid; grid-template-columns: 76px 1fr !important; gap: 18px; background: transparent !important; border: 0 !important; border-bottom: 1px solid var(--d-line) !important; border-radius: 0 !important; box-shadow: none !important; transform: none !important; }
.design-d .choosing .choice-list > article > span { display: flex; align-items: center; gap: 12px; color: var(--d-orange); }
.design-d .choosing .choice-list .pro-icon { width: 34px; height: 34px; padding: 0; color: var(--d-navy); background: transparent !important; border-radius: 0 !important; }
.design-d .choosing .choice-list span b { color: var(--d-orange); font-size: 10px; }
.design-d .choosing .choice-list h3 { margin: 0 0 5px; color: var(--d-navy); font-size: 21px !important; }
.design-d .choosing .choice-list p { margin: 0; color: var(--d-muted); font-size: 16px !important; }

/* FAQ and resources: quiet utility content. */
.design-d #faq .d-faq-guide { width: min(940px, 100%); margin: -28px auto 26px; display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; background: #fff; border: 1px solid var(--d-line); border-radius: var(--d-radius); }
.design-d #faq .d-faq-guide a { min-height: 64px; padding: 12px 18px; display: flex; gap: 9px; align-items: center; color: var(--d-navy); border-right: 1px solid var(--d-line); font-size: 14px; font-weight: 800; text-decoration: none; transition: color .2s ease, background-color .2s ease; }
.design-d #faq .d-faq-guide a:last-child { border-right: 0; }
.design-d #faq .d-faq-guide a:hover { color: #fff; background: var(--d-navy); }
.design-d #faq .d-faq-guide a:focus-visible { outline: 3px solid var(--d-orange); outline-offset: -3px; }
.design-d #faq .d-faq-guide span { color: var(--d-orange); font-size: 10px; letter-spacing: .08em; }
.design-d #faq .d-faq-guide a:hover span { color: #f5b38e; }
.design-d #faq .faq-list details { scroll-margin-top: 22px; }
.design-d #faq .faq-list { width: min(940px, 100%); margin-inline: auto; border-top: 1px solid var(--d-navy); }
.design-d #faq .faq-list details { background: transparent !important; border: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
.design-d #faq .faq-list summary { min-height: 82px; padding: 22px 8px; grid-template-columns: 38px 1fr 24px; gap: 16px; color: var(--d-navy); font-size: 17px; }
.design-d #faq .faq-list summary span, .design-d #faq .faq-list details > div > span { width: 30px; height: 30px; color: var(--d-navy); background: transparent !important; border: 1px solid var(--d-navy); border-radius: 4px; font-size: 12px; }
.design-d #faq .faq-list details > div { padding: 0 8px 25px; grid-template-columns: 38px 1fr; gap: 16px; }
.design-d #faq .faq-list details > div > span { color: var(--d-orange); border-color: var(--d-orange); }
.design-d #faq .faq-list details > div p { margin-top: 2px; color: var(--d-muted); font-size: 16px !important; line-height: 1.8; }
.design-d #faq .faq-list summary::after { color: var(--d-orange); }

.design-d .resources .resource-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.design-d .resources .resource-title { padding-bottom: 15px; border-bottom: 2px solid var(--d-navy); }
.design-d .resources .resource-title h3 { color: var(--d-navy); }
.design-d .resources .resource-title a { color: var(--d-orange); }
.design-d .resources .resource-columns article { min-height: 88px; padding: 20px 0; grid-template-columns: 105px 1fr auto; gap: 18px; background: transparent; border: 0; border-bottom: 1px solid var(--d-line); border-radius: 0; }
.design-d .resources .resource-columns time { color: var(--d-muted); font-size: 13px; }
.design-d .resources .resource-columns article p { color: var(--d-ink); font-size: 16px !important; }
.design-d .resources .resource-columns article span { color: var(--d-orange); background: #fff3ec; border-radius: 3px; }

/* Closing CTA and footer: simple, confident navy closure. */
.design-d #contact.final-cta { padding: clamp(82px, 8vw, 120px) 0; color: #fff !important; background: var(--d-navy) !important; border-top: 0 !important; }
.design-d #contact .final-grid { display: none !important; }
.design-d #contact .final-cta-inner { position: relative; display: grid; grid-template-columns: 1fr .72fr; gap: clamp(60px, 8vw, 110px); }
.design-d #contact .section-label { color: #f3a276 !important; }
.design-d #contact h2 { color: #fff !important; font-size: clamp(38px, 5vw, 62px); line-height: 1.32; }
.design-d #contact h2 span { color: #fff !important; }
.design-d #contact h2 + p { color: #cbd6e0 !important; font-size: 16px; line-height: 1.9; }
.design-d #contact .final-actions { padding: 28px !important; background: #fff !important; border: 0 !important; border-radius: var(--d-radius) !important; box-shadow: none !important; }
.design-d #contact .d-contact-choice-label { margin: 0 0 18px; color: var(--d-muted); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.design-d #contact .d-contact-choice { padding: 0 0 20px; margin-bottom: 20px; border-bottom: 1px solid var(--d-line); }
.design-d #contact .d-contact-choice > p { margin: 0 0 12px; }
.design-d #contact .d-contact-choice strong { display: block; color: var(--d-navy); font-size: 15px; }
.design-d #contact .d-contact-choice small { display: block; margin-top: 5px; color: var(--d-muted); font-size: 12px; line-height: 1.55; }
.design-d #contact .d-contact-choice .button { width: 100%; min-height: 54px; }
.design-d #contact .button-primary { color: #fff !important; background: var(--d-orange) !important; border-color: var(--d-orange) !important; border-radius: 4px !important; box-shadow: none !important; }
.design-d #contact .button-primary::before { display: none !important; }
.design-d #contact .button-ghost { color: var(--d-navy) !important; background: #fff !important; border: 1px solid var(--d-line) !important; border-radius: 4px !important; }
.design-d #contact .final-actions ul { margin-top: 0; color: var(--d-muted) !important; }

.design-d .site-footer { padding: 58px 0 24px; color: #fff; background: var(--d-navy-deep) !important; border-top: 1px solid #425b74; }
.design-d .site-footer .container { width: min(1180px, calc(100% - 48px)); }
.design-d .site-footer .brand-logo { filter: brightness(0) invert(1); }
.design-d .site-footer .footer-grid > div > p { color: #9fb0c0; }
.design-d .site-footer .footer-grid nav { gap: 12px 34px; }
.design-d .site-footer .footer-grid nav a { color: #c7d2dc; font-size: 13px; }
.design-d .site-footer .footer-grid nav a:hover { color: #fff; }
.design-d .site-footer .footer-bottom { color: #8194a7; border-color: #304a63; }

@media (max-width: 1100px) {
  .design-d #about .production-steps { grid-template-columns: repeat(3, 1fr); }
  .design-d #about .production-steps > li { min-height: 370px; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #about .production-steps > li:nth-child(3) { border-right: 0 !important; }
  .design-d #about .production-steps > li:nth-child(4), .design-d #about .production-steps > li:nth-child(5) { border-bottom: 0 !important; }
  .design-d #strengths .strength-grid { grid-template-columns: 1fr 1fr; }
  .design-d #strengths .strength-card.featured { grid-column: 1 / -1 !important; grid-row: auto; min-height: 380px !important; }
  .design-d #strengths .strength-card.featured .line-icon { margin-top: 50px; }
  .design-d #strengths .strength-card:nth-child(odd) { border-right: 0 !important; }
  .design-d #strengths .strength-card:nth-child(4) { border-right: 1px solid var(--d-line) !important; }
  .design-d #strengths .strength-card:nth-child(3) { border-bottom: 1px solid var(--d-line) !important; }
  .design-d #cases .case-grid article { grid-template-columns: 1fr; }
  .design-d #cases .case-grid figure { min-height: 230px; }
  .design-d #plans .ai-options > div { grid-template-columns: repeat(2, 1fr); }
  .design-d #plans .ai-options > div p { border-bottom: 1px solid var(--d-line); }
  .design-d #plans .ai-options > div p:nth-child(2) { border-right: 0; }
  .design-d #plans .ai-options > div p:nth-child(3), .design-d #plans .ai-options > div p:nth-child(4) { border-bottom: 0; }
}

@media (max-width: 760px) {
  .design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) { padding-block: 76px !important; }
  .design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .container,
  .design-d .site-footer .container { width: min(100% - 32px, 1180px); }
  .design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .section-heading h2 { font-size: 34px !important; }
  .design-d #about .production-steps { grid-template-columns: 1fr; }
  .design-d #about .production-steps > li { min-height: 0; padding: 25px !important; border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #about .production-steps > li:nth-child(4) { border-bottom: 1px solid var(--d-line) !important; }
  .design-d #about .production-steps > li:last-child { border-bottom: 0 !important; }
  .design-d #about .step-visual { margin-bottom: 20px; }
  .design-d #about .production-steps > li > strong { min-height: 0; }
  .design-d #about .production-foot { align-items: flex-start; flex-direction: column; }
  .design-d #challenges .challenge-grid { grid-template-columns: 1fr; }
  .design-d #strengths .strength-grid { grid-template-columns: 1fr; }
  .design-d #strengths .strength-card, .design-d #strengths .strength-card.featured { min-height: 0 !important; padding: 30px 26px !important; border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #strengths .strength-card:last-child { border-bottom: 0 !important; }
  .design-d #strengths .strength-card .line-icon, .design-d #strengths .strength-card.featured .line-icon { margin-top: 35px; }
  .design-d .services .service-grid { grid-template-columns: 1fr; }
  .design-d .services .service-card { min-height: 0 !important; padding: 27px !important; border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d .services .service-card:last-child { border-bottom: 0 !important; }
  .design-d .services .service-icon { margin-bottom: 35px !important; }
  .design-d #experts .writer-grid { grid-template-columns: 1fr; }
  .design-d #ai .information-map { padding: 20px; grid-template-columns: 1fr; gap: 16px; }
  .design-d #ai .map-connector { width: 1px; height: 28px; margin: 0 auto; }
  .design-d #ai .map-connector span { position: static; display: block; width: 1px; height: 100%; }
  .design-d #ai .information-map figcaption { grid-column: 1; text-align: left; }
  .design-d #ai .ai-principles { grid-template-columns: 1fr; }
  .design-d #ai .ai-principles article { min-height: 0; border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #ai .ai-principles article:last-child { border-bottom: 0 !important; }
  .design-d #ai .approach-grid { grid-template-columns: 1fr; }
  .design-d #plans .d-plan-picker { margin-top: -18px; }
  .design-d #plans .d-plan-picker a { min-height: 0; padding: 23px 24px 21px; }
  .design-d #plans .price-panel-head { align-items: flex-start; flex-direction: column; }
  .design-d #plans .price-grid { grid-template-columns: 1fr 1fr; }
  .design-d #plans .price-grid article { min-height: 135px; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #plans .price-grid article:nth-child(even) { border-right: 0 !important; }
  .design-d #plans .price-grid article:last-child { grid-column: 1 / -1; border-bottom: 0 !important; }
  .design-d #plans .ai-price-body { grid-template-columns: 1fr; }
  .design-d #plans .ai-includes { border-top: 1px solid var(--d-line); border-left: 0; }
  .design-d #plans .ai-price-main, .design-d #plans .ai-includes { padding: 27px 24px; }
  .design-d #cases .case-feature-top { grid-template-columns: 1fr; }
  .design-d #cases .case-visual { min-height: 250px; padding: 20px; }
  .design-d #cases .case-feature-summary { padding: 27px 22px; }
  .design-d #cases .growth-highlight { margin-inline: 22px; }
  .design-d #cases .case-feature > .case-note { margin-inline: 22px; }
  .design-d #cases .case-feature > .text-link { margin-inline: 22px; }
  .design-d #cases .case-grid { grid-template-columns: 1fr; }
  .design-d #evidence .evidence-grid { grid-template-columns: 1fr; }
  .design-d #evidence .evidence-card.wide { grid-column: auto; }
  .design-d #flow .flow-list { grid-template-columns: 1fr 1fr; }
  .design-d #flow .flow-list li:nth-child(2) { border-right: 0 !important; }
  .design-d #flow .flow-list li { border-bottom: 1px solid var(--d-line) !important; }
  .design-d #flow .flow-list li:nth-child(3), .design-d #flow .flow-list li:nth-child(4) { border-bottom: 0 !important; }
  .design-d #flow .flow-notes { grid-template-columns: 1fr; }
  .design-d #flow .flow-notes p { border-right: 0; border-bottom: 1px solid var(--d-line); }
  .design-d #flow .flow-notes p:last-child { border-bottom: 0; }
  .design-d .choosing .section-grid { grid-template-columns: 1fr; gap: 20px; }
  .design-d .choosing .sticky-heading { position: static; }
  .design-d #faq .d-faq-guide { grid-template-columns: 1fr 1fr; margin-top: -18px; }
  .design-d #faq .d-faq-guide a:nth-child(2) { border-right: 0; }
  .design-d #faq .d-faq-guide a:nth-child(-n+2) { border-bottom: 1px solid var(--d-line); }
  .design-d .resources .resource-columns { grid-template-columns: 1fr; gap: 60px; }
  .design-d #contact .final-cta-inner { grid-template-columns: 1fr; gap: 45px; }
}

@media (max-width: 480px) {
  .design-d :is(#about, #challenges, #strengths, .services, #experts, #ai, #plans, #cases, #evidence, #flow, .choosing, #faq, .resources) .container,
  .design-d .site-footer .container { width: calc(100% - 28px); }
  .design-d #experts .writer-card { grid-template-columns: 76px 1fr; gap: 15px; }
  .design-d #experts .writer-card img { width: 76px; height: 94px; }
  .design-d #ai .approach-grid header { padding: 23px 20px; }
  .design-d #ai .approach-grid dl { padding-inline: 20px; }
  .design-d #ai .approach-grid dl > div { grid-template-columns: 78px 1fr; gap: 12px; }
  .design-d #plans .d-plan-picker > div { grid-template-columns: 1fr; }
  .design-d #plans .d-plan-picker a { border-right: 0; border-bottom: 1px solid var(--d-line); }
  .design-d #plans .d-plan-picker a:last-child { border-bottom: 0; }
  .design-d #plans .price-grid { grid-template-columns: 1fr; }
  .design-d #plans .price-grid article, .design-d #plans .price-grid article:nth-child(even) { grid-column: auto; border-right: 0 !important; }
  .design-d #plans .ai-options { padding: 24px 20px; }
  .design-d #plans .ai-options > div { grid-template-columns: 1fr; }
  .design-d #plans .ai-options > div p { border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #plans .ai-options > div p:last-child { border-bottom: 0 !important; }
  .design-d #cases .case-metrics { grid-template-columns: 1fr; }
  .design-d #cases .case-metrics > div { border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #cases .case-metrics > div:last-child { border-bottom: 0 !important; }
  .design-d #cases .growth-highlight { padding: 24px 18px; }
  .design-d #flow .flow-list { grid-template-columns: 1fr; }
  .design-d #flow .flow-list li { min-height: 0 !important; border-right: 0 !important; border-bottom: 1px solid var(--d-line) !important; }
  .design-d #flow .flow-list li:nth-child(3) { border-bottom: 1px solid var(--d-line) !important; }
  .design-d #flow .flow-list li:last-child { border-bottom: 0 !important; }
  .design-d #flow .flow-list .flow-role { margin-top: 28px !important; }
  .design-d .choosing .choice-list article { grid-template-columns: 62px 1fr !important; gap: 12px; }
  .design-d #faq .faq-list summary { padding-inline: 0; font-size: 16px; }
  .design-d #faq .faq-list details > div { padding-inline: 0; }
  .design-d .resources .resource-columns article { grid-template-columns: 80px 1fr; }
  .design-d .resources .resource-columns article span { display: none; }
  .design-d #contact.final-cta { padding-block: 76px; }
  .design-d #contact .final-actions { padding: 20px !important; }
}