/* =========================================================================
   PerspireIP Marketing Design System
   -------------------------------------------------------------------------
   Replicates the /services/prior-art-litigation-search reference design so
   every marketing page shares one consistent, SEO-friendly, server-rendered
   look. Class prefix: .mkt-  (kept separate from the blog theme classes).
   Palette mirrors the React/Tailwind source (blue #2563eb / teal #14b8a6).
   ========================================================================= */

:root {
  --mkt-blue-900: #1e3a8a;
  --mkt-blue-800: #1e40af;
  --mkt-blue-700: #1d4ed8;
  --mkt-blue-600: #2563eb;
  --mkt-blue-200: #bfdbfe;
  --mkt-blue-100: #dbeafe;
  --mkt-blue-50: #eff6ff;
  --mkt-teal-900: #134e4a;
  --mkt-teal-800: #115e59;
  --mkt-teal-600: #0d9488;
  --mkt-teal-500: #14b8a6;
  --mkt-teal-400: #2dd4bf;
  --mkt-teal-300: #5eead4;
  --mkt-teal-200: #99f6e4;
  --mkt-teal-50: #f0fdfa;
  --mkt-gray-900: #111827;
  --mkt-gray-800: #1f2937;
  --mkt-gray-700: #374151;
  --mkt-gray-600: #4b5563;
  --mkt-gray-500: #6b7280;
  --mkt-gray-400: #9ca3af;
  --mkt-gray-300: #d1d5db;
  --mkt-gray-200: #e5e7eb;
  --mkt-gray-100: #f3f4f6;
  --mkt-gray-50: #f9fafb;
  --mkt-shell: 1280px;
}

.mkt {
  color: var(--mkt-gray-900);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.mkt *,
.mkt *::before,
.mkt *::after {
  box-sizing: border-box;
}

.mkt__shell {
  width: min(calc(100% - 3rem), var(--mkt-shell));
  margin-inline: auto;
}

.mkt__shell--narrow {
  width: min(calc(100% - 3rem), 900px);
  margin-inline: auto;
}

/* Section rhythm --------------------------------------------------------- */
.mkt-section {
  padding: 5rem 0;
}
.mkt-section--tight {
  padding: 4rem 0;
}
.mkt-section--white {
  background: #ffffff;
}
.mkt-section--gray {
  background: var(--mkt-gray-50);
}
.mkt-section--faq {
  background: var(--mkt-gray-50);
  border-block: 1px solid var(--mkt-gray-200);
}

/* Eyebrow + heading block ------------------------------------------------ */
.mkt-head {
  max-width: 44rem;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.mkt-head--left {
  margin-inline: 0;
  text-align: left;
}
.mkt-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  color: var(--mkt-blue-600);
}
.mkt-eyebrow--teal {
  color: var(--mkt-teal-600);
}
.mkt-h2 {
  font-size: clamp(1.875rem, 1.2rem + 2.4vw, 2.25rem);
  line-height: 1.15;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 1rem;
}
.mkt-rule {
  width: 3rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--mkt-blue-600), var(--mkt-teal-500));
  margin: 0 auto;
}
.mkt-head--left .mkt-rule {
  margin: 0;
}
.mkt-lede {
  font-size: 1.125rem;
  color: var(--mkt-gray-600);
  line-height: 1.7;
  margin: 1.75rem 0 0;
}

/* Buttons ---------------------------------------------------------------- */
.mkt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 0;
  transition: all 0.2s ease;
  text-decoration: none;
}
.mkt-btn__icon {
  width: 1rem;
  height: 1rem;
}
.mkt-btn--teal {
  background: linear-gradient(90deg, var(--mkt-teal-400), var(--mkt-teal-500));
  color: var(--mkt-blue-900);
  box-shadow: 0 10px 20px rgba(20, 184, 166, 0.25);
}
.mkt-btn--teal:hover {
  background: linear-gradient(90deg, var(--mkt-teal-300), var(--mkt-teal-400));
}
.mkt-btn--outline-light {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.mkt-btn--outline-light:hover {
  border-color: var(--mkt-teal-300);
  color: var(--mkt-teal-300);
}
.mkt-btn--gradient {
  background: linear-gradient(90deg, var(--mkt-blue-600), var(--mkt-teal-600));
  color: #ffffff;
}
.mkt-btn--gradient:hover {
  background: linear-gradient(90deg, var(--mkt-blue-700), var(--mkt-teal-800));
}
.mkt-btn--dark {
  background: var(--mkt-gray-900);
  color: #ffffff;
  width: 100%;
}
.mkt-btn--dark:hover {
  background: var(--mkt-gray-800);
}
.mkt-btn--outline-gray {
  background: #ffffff;
  color: var(--mkt-gray-700);
  border: 2px solid var(--mkt-gray-200);
}
.mkt-btn--outline-gray:hover {
  border-color: var(--mkt-blue-200);
  color: var(--mkt-blue-700);
}

/* 1. HERO ---------------------------------------------------------------- */
.mkt-hero {
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
  background: linear-gradient(135deg, var(--mkt-blue-900), var(--mkt-blue-800) 45%, var(--mkt-teal-900));
}
.mkt-hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  pointer-events: none;
}
.mkt-hero__grid svg {
  width: 100%;
  height: 100%;
}
.mkt-hero__inner {
  position: relative;
}
.mkt-hero__body {
  max-width: 48rem;
}
.mkt-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.375rem 1rem;
  margin-bottom: 1.5rem;
}
.mkt-badge__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--mkt-teal-400);
  animation: mkt-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.mkt-badge__text {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mkt-teal-200);
}
@keyframes mkt-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.mkt-hero__title {
  font-size: clamp(2.25rem, 1.4rem + 3vw, 3rem);
  line-height: 1.1;
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 1.5rem;
}
.mkt-hero__title .accent {
  color: var(--mkt-teal-300);
}
.mkt-hero__lede {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--mkt-blue-100);
  margin: 0 0 2.5rem;
}
.mkt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}
.mkt-ticker {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.75rem;
  padding: 0.875rem 1.25rem;
  color: var(--mkt-blue-100);
}
.mkt-ticker__emoji {
  font-size: 1.5rem;
}
.mkt-ticker strong {
  color: var(--mkt-teal-300);
  font-size: 1.25rem;
}

/* 2. TRUST BAR ----------------------------------------------------------- */
.mkt-trustbar {
  background: var(--mkt-gray-900);
  border-block: 1px solid var(--mkt-gray-700);
  padding: 1rem 0;
}
.mkt-trustbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.mkt-trustbar__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--mkt-gray-400);
  padding-right: 1rem;
  border-right: 1px solid var(--mkt-gray-600);
  white-space: nowrap;
}
.mkt-trustbar__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.mkt-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mkt-gray-300);
  background: var(--mkt-gray-800);
  border: 1px solid var(--mkt-gray-600);
  border-radius: 0.375rem;
  padding: 0.375rem 0.75rem;
}

/* 3/4. FEATURE CARDS ----------------------------------------------------- */
.mkt-cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .mkt-cards--3 { grid-template-columns: repeat(3, 1fr); }
  .mkt-cards--2 { grid-template-columns: repeat(2, 1fr); }
}
.mkt-card {
  background: var(--mkt-gray-50);
  border: 1px solid var(--mkt-gray-100);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all 0.2s ease;
}
.mkt-card:hover {
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
  border-color: var(--mkt-blue-100);
}
.mkt-card--elevated {
  background: #ffffff;
  border-color: var(--mkt-gray-200);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
.mkt-card--elevated:hover {
  border-color: var(--mkt-teal-200);
}
.mkt-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: var(--mkt-blue-100);
  color: var(--mkt-blue-600);
  margin-bottom: 1.25rem;
}
.mkt-card--elevated .mkt-card__icon {
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--mkt-blue-50), var(--mkt-teal-50));
  border: 1px solid var(--mkt-blue-100);
}
.mkt-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}
.mkt-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 0.75rem;
}
.mkt-card__body {
  color: var(--mkt-gray-600);
  line-height: 1.7;
  margin: 0;
}
.mkt-card--link {
  display: block;
  color: inherit;
}
.mkt-card--link:hover {
  border-color: var(--mkt-blue-200);
}
.mkt-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mkt-blue-600);
}
.mkt-card__link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}
.mkt-card--link:hover .mkt-card__link svg {
  transform: translateX(3px);
}

/* 5. STATS BAND ---------------------------------------------------------- */
.mkt-stats {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--mkt-blue-900), var(--mkt-teal-900));
}
.mkt-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 1024px) {
  .mkt-stats__grid { grid-template-columns: repeat(4, 1fr); }
}
.mkt-stat {
  text-align: center;
  padding: 1.5rem 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}
.mkt-stat:first-child { border-left: 0; }
@media (min-width: 1024px) {
  .mkt-stat:nth-child(1) { border-left: 0; }
}
.mkt-stat__num {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--mkt-teal-300);
  margin-bottom: 0.5rem;
  line-height: 1;
}
.mkt-stat__label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
  margin: 0 0 0.25rem;
}
.mkt-stat__sub {
  font-size: 0.75rem;
  color: var(--mkt-blue-200);
  margin: 0;
}

/* 6. PROCESS STEPS ------------------------------------------------------- */
.mkt-process {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .mkt-process { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .mkt-process { grid-template-columns: repeat(4, 1fr); }
}
.mkt-step {
  position: relative;
  text-align: center;
}
.mkt-step__line {
  display: none;
}
@media (min-width: 1024px) {
  .mkt-step__line {
    display: block;
    position: absolute;
    top: 2.25rem;
    left: 50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--mkt-blue-200), var(--mkt-teal-200));
    z-index: 0;
  }
}
.mkt-step__num {
  position: relative;
  z-index: 1;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mkt-blue-600), var(--mkt-teal-600));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
}
.mkt-step__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 0.75rem;
}
.mkt-step__body {
  font-size: 0.875rem;
  color: var(--mkt-gray-600);
  line-height: 1.7;
  margin: 0;
}

/* 7. TAG / JURISDICTION CARDS ------------------------------------------- */
.mkt-tagcards {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .mkt-tagcards { grid-template-columns: repeat(2, 1fr); }
}
.mkt-tagcard {
  background: #ffffff;
  border: 1px solid var(--mkt-gray-200);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  transition: all 0.2s ease;
}
.mkt-tagcard:hover {
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
  border-color: var(--mkt-blue-200);
}
.mkt-tagcard__flag {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}
.mkt-tagcard__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 1.25rem;
}
.mkt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.mkt-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mkt-blue-700);
  background: var(--mkt-blue-50);
  border: 1px solid var(--mkt-blue-100);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

/* 8. SPLIT / CHECKLIST --------------------------------------------------- */
.mkt-split {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .mkt-split { grid-template-columns: repeat(2, 1fr); }
}
.mkt-checklist {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .mkt-checklist { grid-template-columns: repeat(2, 1fr); }
}
.mkt-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--mkt-gray-50);
  border: 1px solid var(--mkt-gray-100);
  border-radius: 0.5rem;
  padding: 1rem;
  transition: all 0.2s ease;
}
.mkt-check:hover {
  border-color: var(--mkt-teal-200);
  background: rgba(240, 253, 250, 0.4);
}
.mkt-check__icon {
  color: var(--mkt-teal-600);
  flex-shrink: 0;
  margin-top: 0.125rem;
  width: 1.25rem;
  height: 1.25rem;
}
.mkt-check__text {
  font-size: 0.875rem;
  color: var(--mkt-gray-700);
}

/* 9. TESTIMONIAL --------------------------------------------------------- */
.mkt-quote {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--mkt-teal-800), var(--mkt-blue-900));
  text-align: center;
}
.mkt-quote__mark {
  font-size: 4rem;
  line-height: 1;
  color: rgba(94, 234, 212, 0.4);
  margin-bottom: 1.5rem;
}
.mkt-quote__text {
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 2rem;
}
.mkt-quote__rule {
  width: 3rem;
  height: 2px;
  background: rgba(45, 212, 191, 0.5);
  margin: 0 auto 1.25rem;
}
.mkt-quote__cite {
  color: var(--mkt-teal-300);
  font-size: 0.875rem;
  font-weight: 600;
  font-style: normal;
}
.mkt-quote__cite span {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 400;
  font-style: italic;
}

/* FAQ -------------------------------------------------------------------- */
.mkt-faqs {
  display: grid;
  gap: 1rem;
  max-width: 56rem;
  margin: 0 auto;
}
.mkt-faq {
  background: #ffffff;
  border: 1px solid var(--mkt-gray-200);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
.mkt-faq__q {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 0.5rem;
}
.mkt-faq__a {
  color: var(--mkt-gray-600);
  line-height: 1.7;
  margin: 0;
}

/* 10. CTA / CONTACT ------------------------------------------------------ */
.mkt-cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--mkt-blue-600), var(--mkt-teal-600));
}
.mkt-cta__grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .mkt-cta__grid { grid-template-columns: repeat(2, 1fr); }
}
.mkt-cta__title {
  font-size: clamp(1.875rem, 1.2rem + 2.4vw, 2.25rem);
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 1rem;
}
.mkt-cta__lede {
  font-size: 1.25rem;
  color: var(--mkt-blue-100);
  line-height: 1.7;
  margin: 0 0 2rem;
}
.mkt-cta__list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.mkt-cta__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--mkt-blue-100);
  font-size: 0.875rem;
}
.mkt-cta__item svg {
  width: 1rem;
  height: 1rem;
  color: var(--mkt-teal-300);
  flex-shrink: 0;
}
.mkt-cta__card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.25);
}
.mkt-cta__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 0 0 0.5rem;
}
.mkt-cta__card-sub {
  color: var(--mkt-gray-500);
  font-size: 0.875rem;
  margin: 0 0 1.5rem;
}
.mkt-cta__row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 640px) {
  .mkt-cta__row { flex-direction: row; }
}
.mkt-cta__row .mkt-btn { flex: 1; padding: 0.75rem 1.5rem; font-size: 0.9375rem; }
.mkt-cta__fineprint {
  text-align: center;
  font-size: 0.75rem;
  color: var(--mkt-gray-400);
  padding-top: 0.25rem;
  margin: 0;
}

/* Prose (Privacy / Terms) ------------------------------------------------ */
.mkt-prose {
  max-width: 48rem;
  margin: 0 auto;
  color: var(--mkt-gray-700);
}
.mkt-prose h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 2.5rem 0 1rem;
}
.mkt-prose h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--mkt-gray-900);
  margin: 1.75rem 0 0.75rem;
}
.mkt-prose p,
.mkt-prose li {
  line-height: 1.8;
}
.mkt-prose ul {
  padding-left: 1.25rem;
}

/* Utilities -------------------------------------------------------------- */
.mkt-center { text-align: center; }
.mkt-mt-8 { margin-top: 2rem; }