/* Holobrain — Dark-first, modern tech aesthetic */

:root {
  --accent: #3b82f6;           /* vibrant tech blue */
  --accent-600: #2563eb;
  --bg: #0b1220;
  --surface: #111827;
  --surface-2: #1f2937;
  --text: #e5e7eb;
  --text-muted: #9ca3af;
  --border: #334155;
  --risk-bg: #1f2937;
  --risk-border: #7f1d1d;
  --adv-bg: #0f172a;
  --adv-border: #166534;
  --font-stack: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bs-font-sans-serif: var(--font-stack);
  --bs-body-font-family: var(--font-stack);
  --bs-btn-font-family: var(--font-stack);
  --bs-headings-font-family: var(--font-stack);
}

/* Global typography — unified to Plus Jakarta Sans */
body,
p,
.lead,
li,
.navbar,
.footer,
.page-footer,
.btn,
.card,
input,
textarea,
select,
label {
  font-family: var(--font-stack);
}

body {
  background: var(--bg);
  color: var(--text);
}

h1, h2, h3, h4, h5, h6,
.hero h1 {
  font-family: var(--font-stack);
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* Navbar */
.navbar {
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

#quarto-header > nav {
  overflow: visible;
}

.navbar .navbar-container {
  align-items: center;
  position: relative;
}

.navbar .navbar-center-badge {
  display: flex;
  align-items: center;
}

.navbar .navbar-brand-container {
  display: flex;
  align-items: center;
}

.navbar .navbar-nav {
  align-items: center;
}

.navbar .nav-item:not(.compact) {
  padding-top: 0;
}

.navbar .nav-link .navbar-menu-logo {
  display: block;
  height: 2.5rem;
  width: auto;
  max-width: none;
  flex-shrink: 0;
  margin: 0;
  transform: translateY(-0.12rem);
}

.navbar .navbar-nav.me-auto .nav-item:first-child .menu-text {
  line-height: 0;
  display: flex;
  align-items: center;
}

.navbar .navbar-nav.me-auto .nav-item:first-child {
  flex-shrink: 0;
}

.navbar .navbar-nav.me-auto .nav-item:first-child .nav-link {
  padding-right: 0.85rem;
  overflow: visible;
  max-width: none;
}

@media (min-width: 992px) {
  .navbar .navbar-nav.navbar-nav-scroll {
    overflow: visible;
  }
}

.navbar .navbar-collapse {
  align-items: center;
}

@media (min-width: 992px) {
  .navbar .navbar-container {
    position: relative;
    align-items: center;
  }

  .navbar .navbar-center-badge {
    position: absolute;
    left: 50%;
    top: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    z-index: 5;
    pointer-events: none;
    line-height: 0;
  }

  .navbar .navbar-collapse {
    flex: 1 1 auto;
    width: 100%;
    align-items: center;
  }
}

.navbar-nvidia-badge {
  display: block;
  height: 4rem;
  width: auto;
  margin: 0;
  vertical-align: middle;
}

@media (max-width: 991.98px) {
  .navbar .nav-link .navbar-menu-logo {
    height: 2rem;
    transform: translateY(-0.08rem);
  }

  .navbar-nvidia-badge {
    height: 1.25rem;
  }

  .navbar .navbar-center-badge {
    display: none;
  }
}

.navbar-title-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.navbar .nav-link .menu-text {
  display: flex;
  align-items: center;
  line-height: 1.2;
}

.navbar .navbar-brand {
  display: flex;
  align-items: center;
  overflow: visible;
  padding-top: var(--bs-navbar-padding-y);
  padding-bottom: var(--bs-navbar-padding-y);
  line-height: 1;
  color: var(--text) !important;
  font-family: var(--font-stack);
  font-size: inherit;
  font-weight: 500;
  letter-spacing: normal;
}

.navbar-monoline-icon {
  width: 30px;
  height: 30px;
  display: block;
  flex: 0 0 auto;
  color: var(--text);
}

.navbar .nav-link {
  display: flex;
  align-items: center;
  line-height: 1.2;
  color: var(--text) !important;
  font-weight: 500;
}

.navbar .nav-link:hover {
  color: #fff !important;
}

/* ONLY style the Calendly CTA button — never other nav links */
.navbar .nav-link[href*="calendly.com"] {
  background-color: var(--accent);
  color: #fff !important;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: 6px;
  margin-left: 0.5rem;
  font-size: 0.9rem;
  transition: background-color 0.15s ease;
}

.navbar .nav-link[href*="calendly.com"]:hover {
  background-color: var(--accent-600) !important;
  color: #fff !important;
}

/* Hero */
#quarto-document-content:has(.hero) #title-block-header {
  display: none;
}

.hero {
  padding: 2.5rem 0 3rem;
  text-align: center;
}

.hero h1 {
  font-size: 3.1rem;
  line-height: 1.05;
  margin-bottom: 1rem;
  color: #f1f5f9;
}

.hero .lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2rem;
}

.hero p:has(.btn) {
  margin-top: 2.5rem;
}

/* Comparison cards */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 3rem 0;
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

.risk-card, .advantage-card {
  padding: 1.75rem;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.risk-card {
  background: #1c1917;
  border-color: #854d0e;
}

.advantage-card {
  background: #0c1a14;
  border-color: #166534;
}

/* Key Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 3rem 0;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.pillar h3 {
  color: var(--accent);
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
}

/* Industries — 2 rows × 3 columns */
.industries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 3rem 0;
}

@media (max-width: 768px) {
  .industries {
    grid-template-columns: 1fr;
  }
}

.industry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  font-weight: 500;
  color: var(--text);
}

/* Colored capability bullets */
.capability-list ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.capability-list li {
  position: relative;
  padding: 0.9rem 1.1rem 0.9rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  line-height: 1.55;
}

.capability-list li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

/* Engagement steps on Solutions */
.engagement-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.step {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.4rem;
}

/* First paragraph holds the number badge */
.step > p:first-child {
  margin: 0;
  flex-shrink: 0;
  line-height: 1;
}

/* Content paragraph */
.step > p:last-child {
  margin: 0;
  flex: 1;
  color: var(--text-muted);
  line-height: 1.5;
}

.step-num {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background: var(--accent);
  color: white;
  font-family: var(--font-stack);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.15);
}

/* Timeline variant — numbered steps with connecting vertical line */
.engagement-timeline {
  position: relative;
  gap: 0;
  margin: 2.5rem 0;
}

.engagement-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 21px;
  bottom: 21px;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--accent) 0%,
    rgba(59, 130, 246, 0.35) 100%
  );
  z-index: 0;
}

.engagement-timeline .step {
  align-items: flex-start;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0.5rem 0 1.75rem;
  position: relative;
  z-index: 1;
}

.engagement-timeline .step:last-child {
  padding-bottom: 0;
}

.engagement-timeline .step > p:first-child {
  margin-top: 0.15rem;
}

.engagement-timeline .step-num {
  position: relative;
  z-index: 2;
}

/* Insights cards */
.listing .card {
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.listing .card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.2);
}

/* Footer */
.footer,
.page-footer {
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8em;
}

.footer a,
.page-footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover,
.page-footer a:hover {
  text-decoration: underline;
}

.nav-footer-left .footer-items {
  display: block;
}

.nav-footer-left .footer-items .nav-item {
  display: block;
  margin: 0;
  padding: 0.15rem 0;
}

.nav-footer-left .nav-link {
  display: block;
  padding: 0;
}

.nav-footer-left .nav-link p {
  margin: 0;
}

.nav-footer-left #open_preferences_center {
  color: var(--accent);
  text-decoration: none;
}

.nav-footer-left #open_preferences_center:hover {
  text-decoration: underline;
}

.footer-nvidia-badge {
  display: block;
  height: 4rem;
  width: auto;
  margin: 0;
  vertical-align: middle;
}

@media (max-width: 991.98px) {
  .footer-nvidia-badge {
    height: 1.25rem;
  }
}

/* Buttons */
.btn-primary {
  background-color: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

.btn-primary:hover {
  background-color: var(--accent-600);
  border-color: var(--accent-600);
}

/* General content links */
a {
  color: var(--accent);
}

a:hover {
  color: #60a5fa;
}

/* Dark-only site:
   We intentionally do not provide a light palette override. */

/* Insights listing UI (sort/filter/category) — ensure readable in both modes */
.quarto-listing .input-group-text,
.quarto-listing .form-select,
.quarto-listing .form-control {
  background-color: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.quarto-listing .form-control::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.quarto-listing .form-select:focus,
.quarto-listing .form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.22);
}

.quarto-listing-category-title {
  color: var(--text);
}

.quarto-listing-category .category {
  color: var(--text);
}

.quarto-listing-category .category:hover {
  color: #fff;
}

/* Reading width constraint for optimal readability (~70-80 chars) */
.page-content p,
article p,
main p,
.industry-card p {
  margin: 0;
}

.page-content p + p,
article p + p,
main p + p {
  margin-top: 1rem;
}

/* Core Values as cards in grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.value-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.value-card h3 {
  color: var(--accent);
  margin-top: 0;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.value-card .icon {
  font-size: 1.4rem;
  opacity: 0.9;
}

/* FAQ section */
#quarto-document-content section.level2:has(.faq-item) {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  margin-top: 1.25rem;
  margin-bottom: 0;
}

#quarto-document-content section.level2:has(.faq-item) > h2 {
  color: var(--accent);
  margin-top: 0;
  margin-bottom: 0.85rem;
  font-size: 1.15rem;
  line-height: 1.4;
}

#quarto-document-content section.level2:has(.faq-item) .faq-item {
  background: transparent;
  border: none;
  padding: 0;
  border-radius: 0;
}

#quarto-document-content section.level2:has(.faq-item) .faq-item p:last-child,
#quarto-document-content section.level2:has(.faq-item) .faq-item ul:last-child {
  margin-bottom: 0;
}

#quarto-document-content section.level2:has(.faq-item) .faq-item ul {
  margin-top: 0.75rem;
  padding-left: 1.25rem;
}

#quarto-document-content section.level2:has(.faq-item) .faq-item li + li {
  margin-top: 0.5rem;
}

/* FAQ page — left sidebar question list */
.page-layout-article #quarto-sidebar {
  border-right: 1px solid var(--border);
  background: var(--surface);
}

.page-layout-article #quarto-sidebar #TOC {
  padding: 1.5rem 1.25rem;
}

.page-layout-article #quarto-sidebar #toc-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 0.85rem;
}

.page-layout-article #quarto-sidebar #TOC ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-layout-article #quarto-sidebar #TOC .nav-link {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.4;
  padding: 0.4rem 0 0.4rem 0.75rem;
  border-left: 2px solid transparent;
  margin-left: -0.75rem;
}

.page-layout-article #quarto-sidebar #TOC .nav-link:hover,
.page-layout-article #quarto-sidebar #TOC .nav-link.active {
  color: var(--accent);
  border-left-color: var(--accent);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0 2.5rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
}

.faq-item p:last-child,
.faq-item ul:last-child {
  margin-bottom: 0;
}

.faq-item ul {
  margin-top: 0.75rem;
  padding-left: 1.25rem;
}

.faq-item li + li {
  margin-top: 0.5rem;
}

.founder-photo {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--border);
}

.founder-social {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin: 0.75rem 0 1.25rem;
}

.founder-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.founder-social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--surface);
}

.founder-social-link svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

/* Who we serve / industries as cards too if needed */
.serve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.serve-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.1rem;
  text-align: center;
}

/* Increased breathing room between major sections */
h2 {
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
}

h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

section, .hero, .comparison-grid, .pillars, .industries, .engagement-steps, .faq-list {
  margin-bottom: 2.5rem;
}