:root {
  --catalog-blue: #0d63ef;
  --catalog-navy: #061b46;
  --catalog-ink: #0b1734;
  --catalog-muted: #586a80;
  --catalog-line: #dce7f5;
  --catalog-soft: #f4f8ff;
  --catalog-cyan: #29b6f6;
}

.catalog-page {
  font-family: "Be Vietnam Pro", Arial, sans-serif;
}

.catalog-page {
  background:
    radial-gradient(circle at 100% 0%, rgba(41, 182, 246, 0.1), transparent 32rem),
    #fff;
}

.catalog-page .site-header {
  background: rgba(255, 255, 255, 0.94);
}

.catalog-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3.5rem, 7vw, 6rem);
  color: #fff;
  background:
    linear-gradient(125deg, rgba(3, 18, 47, 0.98), rgba(8, 78, 203, 0.95)),
    #061b46;
}

.catalog-hero::before,
.catalog-hero::after {
  position: absolute;
  content: "";
  border-radius: 999px;
  pointer-events: none;
}

.catalog-hero::before {
  top: -12rem;
  right: -8rem;
  width: 32rem;
  height: 32rem;
  border: 1px solid rgba(101, 217, 255, 0.24);
  box-shadow:
    0 0 0 5rem rgba(101, 217, 255, 0.04),
    0 0 0 10rem rgba(101, 217, 255, 0.025);
}

.catalog-hero::after {
  bottom: -10rem;
  left: 35%;
  width: 22rem;
  height: 22rem;
  background: rgba(41, 182, 246, 0.12);
  filter: blur(2px);
}

.catalog-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: end;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
}

.catalog-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  color: #8ee4ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.catalog-kicker::before {
  width: 2rem;
  height: 2px;
  content: "";
  background: currentColor;
}

.catalog-hero h1 {
  max-width: 860px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.catalog-hero .lead {
  max-width: 760px;
  margin: 1.25rem 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 1.6vw, 1.24rem);
  line-height: 1.8;
}

.catalog-hero__summary {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.catalog-stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.catalog-stat strong {
  color: #fff;
  font-size: 1.65rem;
}

.catalog-stat span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  line-height: 1.45;
}

.catalog-section {
  padding: clamp(4rem, 7vw, 6.5rem) 0;
}

.catalog-section--soft {
  border-block: 1px solid var(--catalog-line);
  background: var(--catalog-soft);
}

.catalog-section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.2rem;
}

.catalog-section__head h2,
.security-statement h2,
.security-commitment h2 {
  margin: 0;
  color: var(--catalog-ink);
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.catalog-section__head p {
  margin: 0;
  color: var(--catalog-muted);
  line-height: 1.75;
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0 0 1.8rem;
}

.catalog-filter {
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--catalog-line);
  border-radius: 999px;
  color: var(--catalog-muted);
  background: #fff;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 750;
  cursor: pointer;
  transition: 0.2s ease;
}

.catalog-filter:hover,
.catalog-filter.is-active {
  color: #fff;
  border-color: var(--catalog-blue);
  background: var(--catalog-blue);
  box-shadow: 0 9px 24px rgba(13, 99, 239, 0.2);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.catalog-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  padding: 1.35rem;
  border: 1px solid var(--catalog-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(6, 27, 70, 0.06);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.catalog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(13, 99, 239, 0.32);
  box-shadow: 0 20px 48px rgba(6, 27, 70, 0.12);
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card--featured {
  grid-column: span 2;
  color: #fff;
  border-color: transparent;
  background:
    radial-gradient(circle at 95% 5%, rgba(101, 217, 255, 0.28), transparent 12rem),
    linear-gradient(145deg, #061b46, #084ecb);
}

.catalog-card--featured h3,
.catalog-card--featured .catalog-card__tagline,
.catalog-card--featured .catalog-card__description,
.catalog-card--featured summary,
.catalog-card--featured li {
  color: #fff;
}

.catalog-card--featured .catalog-card__description,
.catalog-card--featured li {
  opacity: 0.78;
}

.catalog-card__top {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.catalog-card__index {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  color: var(--catalog-blue);
  background: #eaf3ff;
  font-size: 0.76rem;
  font-weight: 900;
}

.catalog-card--featured .catalog-card__index {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.catalog-card__label {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  color: #087a4b;
  background: #e8fff4;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.catalog-card h3 {
  margin: 0;
  color: var(--catalog-ink);
  font-size: 1.35rem;
  line-height: 1.28;
}

.catalog-card__tagline {
  margin: 0.55rem 0 0;
  color: var(--catalog-blue);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.5;
}

.catalog-card__description {
  margin: 0.75rem 0 1rem;
  color: var(--catalog-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.catalog-card details {
  margin-top: auto;
  padding-top: 0.95rem;
  border-top: 1px solid rgba(220, 231, 245, 0.9);
}

.catalog-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--catalog-ink);
  font-size: 0.82rem;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
}

.catalog-card summary::-webkit-details-marker {
  display: none;
}

.catalog-card summary::after {
  content: "+";
  font-size: 1.2rem;
}

.catalog-card details[open] summary::after {
  content: "−";
}

.catalog-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.catalog-card li {
  position: relative;
  padding-left: 1.05rem;
  color: var(--catalog-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.catalog-card li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 0.38rem;
  height: 0.38rem;
  content: "";
  border-radius: 50%;
  background: var(--catalog-cyan);
}

.catalog-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  color: var(--catalog-blue);
  font-size: 0.84rem;
  font-weight: 850;
}

.catalog-card--featured .catalog-card__action {
  color: #8ee4ff;
}

/* Featured cards use a dark gradient, so all reading content needs an
   explicit high-contrast palette after the shared card rules above. */
.catalog-card.catalog-card--featured h3,
.catalog-card.catalog-card--featured .catalog-card__tagline,
.catalog-card.catalog-card--featured summary {
  color: #ffffff;
}

.catalog-card.catalog-card--featured .catalog-card__description,
.catalog-card.catalog-card--featured li {
  color: #dcecff;
  opacity: 1;
}

.catalog-card.catalog-card--featured details {
  border-top-color: rgba(255, 255, 255, 0.42);
}

.catalog-card.catalog-card--featured .catalog-card__action {
  color: #9be8ff;
  text-decoration-color: rgba(155, 232, 255, 0.55);
}

.catalog-card.catalog-card--featured .catalog-card__action:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.catalog-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
}

.catalog-flow__step {
  padding: 1.1rem;
  border: 1px solid var(--catalog-line);
  border-radius: 18px;
  background: #fff;
}

.catalog-flow__step strong {
  display: block;
  color: var(--catalog-blue);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-flow__step span {
  display: block;
  margin-top: 0.45rem;
  color: var(--catalog-ink);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.5;
}

.catalog-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 0%, rgba(101, 217, 255, 0.28), transparent 15rem),
    #061b46;
}

.catalog-cta h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.catalog-cta p {
  max-width: 680px;
  margin: 0.8rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.catalog-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.security-hero {
  padding-bottom: clamp(4.5rem, 9vw, 7.5rem);
}

.security-statement {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.security-statement__quote {
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-left: 4px solid var(--catalog-cyan);
  border-radius: 0 24px 24px 0;
  color: var(--catalog-ink);
  background: var(--catalog-soft);
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  font-weight: 750;
  line-height: 1.55;
}

.security-statement__copy p {
  margin: 0 0 1rem;
  color: var(--catalog-muted);
  line-height: 1.8;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.security-card {
  padding: 1.5rem;
  border: 1px solid var(--catalog-line);
  border-radius: 22px;
  background: #fff;
}

.security-card__icon {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, var(--catalog-blue), var(--catalog-cyan));
  font-size: 1.15rem;
  font-weight: 900;
}

.security-card h3 {
  margin: 1rem 0 0.55rem;
  color: var(--catalog-ink);
  font-size: 1.15rem;
}

.security-card p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.security-commitment {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
  gap: 2rem;
  align-items: start;
}

.security-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid var(--catalog-line);
  border-radius: 16px;
  background: #fff;
}

.security-list strong {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 10px;
  color: var(--catalog-blue);
  background: #eaf3ff;
  font-size: 0.78rem;
}

.security-list span {
  color: var(--catalog-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .catalog-hero__inner,
  .catalog-section__head,
  .security-statement,
  .security-commitment {
    grid-template-columns: 1fr;
  }

  .catalog-hero__summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .catalog-cta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .catalog-hero {
    padding-top: 3.5rem;
  }

  .catalog-hero__summary,
  .catalog-grid,
  .catalog-flow,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card--featured {
    grid-column: auto;
  }

  .catalog-card {
    padding: 1.1rem;
    border-radius: 18px;
  }

  .catalog-cta__actions {
    display: grid;
  }

  .catalog-cta__actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-card,
  .catalog-filter {
    transition: none;
  }
}

/* About MetaFlow */
.about-hero h1 {
  max-width: 13ch;
}

.about-hero__actions {
  margin-top: 1.6rem;
}

.about-hero__principle {
  align-self: stretch;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid rgba(142, 228, 255, 0.22);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.18);
}

.about-hero__principle > span {
  color: #8ee4ff;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-hero__principle strong {
  display: block;
  margin: 1rem 0 0.75rem;
  color: #fff;
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  line-height: 1.35;
}

.about-hero__principle p,
.about-prose p {
  margin: 0;
  color: rgba(220, 236, 255, 0.78);
  line-height: 1.8;
}

.about-intro {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.about-intro h2 {
  margin-top: 0.6rem;
}

.about-prose {
  display: grid;
  gap: 1rem;
}

.about-prose p {
  color: var(--catalog-muted);
}

.about-journey,
.about-difference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-journey__item,
.about-difference,
.about-capability,
.about-value,
.about-direction {
  border: 1px solid var(--catalog-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(6, 27, 70, 0.055);
}

.about-journey__item,
.about-difference {
  padding: 1.4rem;
}

.about-journey__item > span,
.about-difference > span,
.about-capability > span {
  display: inline-flex;
  color: var(--catalog-blue);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.07em;
}

.about-journey__item h3,
.about-difference h3 {
  margin: 0.7rem 0 0.45rem;
  color: var(--catalog-ink);
  font-size: 1.05rem;
}

.about-journey__item p,
.about-difference p,
.about-direction p,
.about-value p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.about-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.about-capability {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.65rem;
  align-items: center;
  min-height: 84px;
  padding: 1rem;
}

.about-capability p {
  margin: 0;
  color: var(--catalog-ink);
  font-size: 0.86rem;
  font-weight: 750;
  line-height: 1.5;
}

.about-section-actions {
  margin-top: 1.5rem;
}

.about-difference {
  min-height: 225px;
}

.about-direction-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-direction {
  padding: clamp(1.5rem, 4vw, 2.2rem);
}

.about-direction h2 {
  margin: 0.8rem 0;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.about-direction--mission {
  color: #dcecff;
  border-color: rgba(142, 228, 255, 0.18);
  background:
    radial-gradient(circle at 100% 0%, rgba(41, 182, 246, 0.2), transparent 20rem),
    linear-gradient(145deg, #061b46, #084ecb);
}

.about-direction--mission h2 {
  color: #fff;
}

.about-direction--mission p {
  color: #dcecff;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
}

.about-value {
  min-height: 190px;
  padding: 1.25rem;
}

.about-value strong {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--catalog-blue);
  font-size: 1rem;
}

.about-commitment {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.about-commitment > div > p:last-child {
  color: var(--catalog-muted);
  line-height: 1.75;
}

.about-questions {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-questions li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.8rem;
  align-items: center;
  min-height: 76px;
  padding: 1rem;
  border: 1px solid var(--catalog-line);
  border-radius: 16px;
  background: #fff;
}

.about-questions span {
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(135deg, #084ecb, #1686ff);
  font-size: 0.72rem;
  font-weight: 900;
}

.about-questions strong {
  color: var(--catalog-ink);
  font-size: 0.92rem;
  line-height: 1.55;
}

.about-brand-section {
  color: #dcecff;
  background:
    radial-gradient(circle at 85% 5%, rgba(41, 182, 246, 0.2), transparent 26rem),
    #03122f;
}

.about-brand-message {
  max-width: 930px;
  margin: 0 auto;
  text-align: center;
}

.about-brand-message > p {
  color: #8ee4ff;
  font-weight: 800;
}

.about-brand-message h2 {
  margin: 0.9rem auto 1.6rem;
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 3rem);
}

.about-brand-message .catalog-cta__actions {
  justify-content: center;
}

.about-brand-message .btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 980px) {
  .about-intro,
  .about-commitment {
    grid-template-columns: 1fr;
  }

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

  .about-values {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .about-journey,
  .about-difference-grid,
  .about-direction-grid,
  .about-capability-grid,
  .about-values {
    grid-template-columns: 1fr;
  }

  .about-difference,
  .about-value {
    min-height: auto;
  }

  .about-hero__actions,
  .about-section-actions {
    display: grid;
  }

  .about-hero__actions .btn,
  .about-section-actions .btn {
    width: 100%;
  }
}