:root {
  --color-border: 70,50,49;
  --color-border-muted: 43,35,34;
  --color-primary-light: 251,198,126;
  --color-primary: 255,148,1;
  --color-dark: 25,16,15;
  --color-darker: 17,8,7;
  --color-darkest: 13,2,0;
  --color-light: 220,227,245;
  --color-muted: 88,45,36;
  --color-muted-dark: 34,11,5;
  --color-text-dark: 102,78,77;
  --color-card-dark: 17,8,7;
  --color-danger: 230,81,0;
}

/* ── Page shell ── */
.page-knowledge,
.page-company {
  background-image: url("../landing_bg.43d293e4.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-satoshi, 'Inter', sans-serif);
  color: rgba(var(--color-light), 1);
  -webkit-font-smoothing: antialiased;
}

/* ── Top navigation bar ── */
.sub-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: 0 2rem;
  background-color: rgba(var(--color-darker), 0.92);
  border-bottom: 1px solid rgba(var(--color-dark), 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.sub-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.sub-nav__logo img {
  width: 2rem;
  height: 2rem;
}

.sub-nav__logo-text {
  font-size: 1.2rem;
  font-weight: 600;
  background-image: linear-gradient(232.68deg, rgb(var(--color-primary-light)) -9.94%, rgb(var(--color-primary)) 90.28%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.sub-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sub-nav__links a {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgb(var(--color-text-dark));
  text-decoration: none;
  transition: color 0.1s, background-color 0.1s;
}

.sub-nav__links a:hover,
.sub-nav__links a.active {
  color: rgba(var(--color-primary-light), 1);
  background-color: rgba(var(--color-primary), 0.08);
}

/* ── Main content wrapper ── */
.sub-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}

@media (min-width: 768px) {
  .sub-main {
    padding: 4rem 2rem 8rem;
  }
}

/* ── Page heading ── */
.sub-main__h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  background-image: linear-gradient(232.68deg, rgb(var(--color-primary-light)) -9.94%, rgb(var(--color-primary)) 90.28%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.sub-main__subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: rgb(var(--color-text-dark));
  margin-bottom: 3rem;
  max-width: 640px;
  line-height: 1.65;
}

/* ── Section heading ── */
.sub-section {
  margin-bottom: 2.5rem;
}

.sub-section__h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: rgba(var(--color-light), 1);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(var(--color-dark), 1);
}

.sub-section p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgb(var(--color-text-dark));
  margin-bottom: 1rem;
}

.sub-section p:last-child {
  margin-bottom: 0;
}

/* ── Q&A list (knowledge page) ── */
.qa-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.qa-item {
  border-radius: 0.75rem;
  border: 1px solid rgba(var(--color-dark), 1);
  background: linear-gradient(96.95deg, rgba(12,2,0,0.8) 9.21%, rgba(19,6,3,0.8) 48.78%, rgba(12,2,0,0.8) 92.49%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 1.5rem;
  transition: border-color 0.15s;
}

.qa-item:hover {
  border-color: rgba(var(--color-primary), 0.35);
}

.qa-item__question {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(var(--color-primary-light), 1);
  margin-bottom: 0.625rem;
  line-height: 1.4;
}

.qa-item__answer {
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgb(var(--color-text-dark));
  margin: 0;
}

.qa-item__answer a {
  color: rgba(var(--color-primary), 1);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.qa-item__answer a:hover {
  color: rgba(var(--color-primary-light), 1);
}

/* ── Company sections (card grid) ── */
.company-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .company-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.company-card {
  border-radius: 0.75rem;
  border: 1px solid rgba(var(--color-dark), 1);
  background: linear-gradient(96.95deg, rgba(12,2,0,0.8) 9.21%, rgba(19,6,3,0.8) 48.78%, rgba(12,2,0,0.8) 92.49%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 1.5rem;
  transition: border-color 0.15s, background-color 0.15s;
}

.company-card:hover {
  border-color: rgba(var(--color-primary), 0.3);
  background: linear-gradient(96.95deg, rgba(17,5,2,0.9) 9.21%, rgba(22,8,4,0.9) 48.78%, rgba(17,5,2,0.9) 92.49%);
}

.company-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background-color: rgba(var(--color-darkest), 1);
  border: 1px solid rgba(var(--color-dark), 1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
}

.company-card__icon svg {
  width: 1.125rem;
  height: 1.125rem;
  color: rgba(var(--color-primary), 1);
}

.company-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(var(--color-light), 1);
  margin-bottom: 0.5rem;
}

.company-card__text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgb(var(--color-text-dark));
  margin: 0;
}

/* ── Stats row ── */
.sub-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

@media (min-width: 640px) {
  .sub-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sub-stat {
  border-radius: 0.75rem;
  border: 1px solid rgba(var(--color-dark), 1);
  background-color: rgba(var(--color-darker), 1);
  padding: 1.125rem 1rem;
  text-align: center;
}

.sub-stat__value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  background-image: linear-gradient(232.68deg, rgb(var(--color-primary-light)) -9.94%, rgb(var(--color-primary)) 90.28%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 0.375rem;
}

.sub-stat__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgb(var(--color-text-dark));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Inline text links ── */
.sub-link {
  color: rgba(var(--color-primary), 1);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.1s;
}

.sub-link:hover {
  color: rgba(var(--color-primary-light), 1);
}

/* ── Divider ── */
.sub-divider {
  border: none;
  border-top: 1px solid rgba(var(--color-dark), 1);
  margin: 2.5rem 0;
}

/* ── Bottom action bar ── */
.sub-footer-bar {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(var(--color-dark), 1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sub-footer-bar__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sub-footer-bar__nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgb(var(--color-text-dark));
  text-decoration: none;
  transition: color 0.1s;
}

.sub-footer-bar__nav a:hover {
  color: rgba(var(--color-primary-light), 1);
}

/* ── Home button ── */
.sub-home-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: 0.5rem;
  border: 0.5px solid rgba(var(--color-primary), 0.3);
  background-image: radial-gradient(ellipse at center, rgba(var(--color-primary), 0.3), rgba(var(--color-primary), 0.15));
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(var(--color-primary), 1);
  text-decoration: none;
  box-shadow: 0px 0px 38px 0px #ff940140, 24px 13px 16.8px 0px #0606164d;
  transition: all 0.1s;
}

.sub-home-btn:hover {
  background-image: radial-gradient(ellipse at center, rgba(var(--color-primary), 0.45), rgba(var(--color-primary), 0.25));
  color: rgba(var(--color-primary-light), 1);
}

.sub-home-btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ── Tag badges on company page ── */
.sub-tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(var(--color-dark), 1);
  background-color: rgba(var(--color-muted-dark), 1);
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(var(--color-primary), 1);
  white-space: nowrap;
}

.sub-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.875rem;
}

/* ── Team / people grid ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.team-card {
  border-radius: 0.75rem;
  border: 1px solid rgba(var(--color-dark), 1);
  background-color: rgba(var(--color-darker), 1);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: border-color 0.15s;
}

.team-card:hover {
  border-color: rgba(var(--color-primary), 0.3);
}

.team-card__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background-image: linear-gradient(232.68deg, rgb(var(--color-primary-light)) -9.94%, rgb(var(--color-primary)) 90.28%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: rgba(var(--color-darkest), 1);
}

.team-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(var(--color-light), 1);
  margin-bottom: 0.25rem;
}

.team-card__role {
  font-size: 0.75rem;
  color: rgb(var(--color-text-dark));
}

/* ── Breadcrumb ── */
.sub-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.8rem;
  color: rgb(var(--color-text-dark));
}

.sub-breadcrumb a {
  color: rgba(var(--color-primary), 1);
  text-decoration: none;
}

.sub-breadcrumb a:hover {
  color: rgba(var(--color-primary-light), 1);
}

.sub-breadcrumb__sep {
  color: rgb(var(--color-text-dark));
  opacity: 0.5;
}

/* ── Highlighted callout box ── */
.sub-callout {
  border-radius: 0.75rem;
  border: 1px solid rgba(var(--color-primary), 0.2);
  background-color: rgba(var(--color-primary), 0.05);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.sub-callout p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(var(--color-light), 0.85);
  margin: 0;
}

/* ── Numbered step list ── */
.sub-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sub-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.sub-step__num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background-image: linear-gradient(232.68deg, rgb(var(--color-primary-light)) -9.94%, rgb(var(--color-primary)) 90.28%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(var(--color-darkest), 1);
  margin-top: 0.1rem;
}

.sub-step__body {
  flex: 1;
}

.sub-step__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(var(--color-light), 1);
  margin-bottom: 0.25rem;
}

.sub-step__text {
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgb(var(--color-text-dark));
  margin: 0;
}

/* ── Page footer ── */
.sub-page-footer {
  border-top: 1px solid rgba(var(--color-dark), 1);
  padding: 2rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgb(var(--color-text-dark));
  font-size: 0.8rem;
}

.sub-page-footer a {
  color: rgb(var(--color-text-dark));
  text-decoration: none;
  transition: color 0.1s;
}

.sub-page-footer a:hover {
  color: rgba(var(--color-primary-light), 1);
}

.sub-page-footer__links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ── Responsive tweaks ── */
@media (max-width: 639px) {
  .sub-nav {
    padding: 0 1rem;
  }

  .sub-nav__links a {
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
  }

  .sub-main {
    padding: 2rem 1rem 5rem;
  }

  .sub-footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .sub-page-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}