/* ==========================================================================
   Synthica Journal — Bold Typography (scoped to .page-journal)
   Editorial layout, sharp edges, blue accent, underline interactions.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;600&family=Playfair+Display:ital,wght@0,500;0,600;1,500&display=swap');

.page-journal {
  --jb-font-display: 'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --jb-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --jb-font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --jb-font-serif: 'Playfair Display', Georgia, serif;
  --jb-container: min(64rem, 100%);
  --jb-ease: cubic-bezier(0.25, 0, 0, 1);
  --jb-radius: 0;
  --jb-grid-line: rgba(37, 137, 237, 0.11);
  --jb-grid-margin: rgba(37, 137, 237, 0.22);
  --jb-grid-size: 24px;
  position: relative;
  isolation: isolate;
}

/* Notebook grid — square graph paper + blue margin line */
.page-journal::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-color: transparent;
  background-image:
    linear-gradient(
      90deg,
      transparent calc(72px - 1px),
      var(--jb-grid-margin) calc(72px - 1px),
      var(--jb-grid-margin) 72px,
      transparent 72px
    ),
    repeating-linear-gradient(
      0deg,
      var(--jb-grid-line),
      var(--jb-grid-line) 1px,
      transparent 1px,
      transparent var(--jb-grid-size)
    ),
    repeating-linear-gradient(
      90deg,
      var(--jb-grid-line),
      var(--jb-grid-line) 1px,
      transparent 1px,
      transparent var(--jb-grid-size)
    );
  background-size: 100% 100%, 100% var(--jb-grid-size), var(--jb-grid-size) 100%;
  background-position: 0 0, 0 0, 0 0;
  opacity: 0.92;
}

html[data-theme='dark'] .page-journal {
  --jb-grid-line: rgba(120, 180, 251, 0.095);
  --jb-grid-margin: rgba(120, 180, 251, 0.2);
}

html[data-theme='dark'] .page-journal::before {
  opacity: 0.82;
}

/* Subtle noise grain (above grid, below content) */
.page-journal::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
}

html[data-theme='dark'] .page-journal::after {
  opacity: 0.05;
}

.page-journal > * {
  position: relative;
  z-index: 2;
}

/* ---------- Base ---------- */
.page-journal {
  font-family: var(--jb-font-body) !important;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--fg-muted) !important;
  background: var(--bg) !important;
  background-image: none !important;
}

.page-journal .container {
  max-width: var(--jb-container);
  padding-left: clamp(1.5rem, 4vw, 4rem);
  padding-right: clamp(1.5rem, 4vw, 4rem);
}

/* Blue accent for highlighted words (replaces gold on journal) */
.page-journal .yellow-text {
  color: var(--accent-muted) !important;
}

/* ---------- Navbar (sharp, minimal) ---------- */
.page-journal .navbar-wrap {
  top: 0 !important;
}

.page-journal .navbar {
  border-radius: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: color-mix(in srgb, var(--bg) 96%, transparent) !important;
  border-bottom: 1px solid var(--line) !important;
  box-shadow: none !important;
}

.page-journal .nav-logo {
  font-family: var(--jb-font-display) !important;
  font-weight: 800 !important;
  letter-spacing: -0.04em;
}

.page-journal .nav-link {
  display: inline-flex !important;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.3rem;
  white-space: nowrap;
  border-radius: 0 !important;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s var(--jb-ease), background 0.15s var(--jb-ease) !important;
}

.page-journal .nav-caret {
  flex-shrink: 0;
  line-height: 1;
}

.page-journal .nav-link:hover {
  background: transparent !important;
  color: var(--accent-muted) !important;
}

.page-journal .dropdown {
  border-radius: 0 !important;
  box-shadow: none !important;
}

.page-journal .nav-cta {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  white-space: nowrap;
  width: auto;
  min-width: 9.5rem;
  min-height: 44px;
  background: transparent !important;
  color: var(--fg) !important;
  border: 1px solid var(--fg) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  font-family: var(--jb-font-mono) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  padding: 0.75rem 1.5rem !important;
  position: relative;
  overflow: hidden;
  transition: color 0.2s var(--jb-ease), background 0.2s var(--jb-ease), border-color 0.2s var(--jb-ease) !important;
  transform: none !important;
}

.page-journal .nav-cta svg,
.page-journal .nav-cta .btn-icon {
  flex-shrink: 0;
  width: 1.125em;
  height: 1.125em;
}

.page-journal .nav-cta:hover {
  background: var(--fg) !important;
  color: var(--bg) !important;
  border-color: var(--fg) !important;
  box-shadow: none !important;
  transform: none !important;
}

.page-journal .theme-toggle {
  border-radius: 0 !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px;
  min-height: 44px;
}

/* ---------- Page hero — type as hero ---------- */
.page-journal .page-hero {
  background: color-mix(in srgb, var(--bg) 94%, transparent) !important;
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: clamp(7rem, 14vw, 10rem) clamp(1.5rem, 4vw, 4rem) clamp(4rem, 8vw, 6rem);
  width: 100%;
}

.page-journal .page-hero h1,
.page-journal .page-hero p {
  max-width: var(--jb-container);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.page-journal .page-hero h1 {
  font-family: var(--jb-font-display) !important;
  font-size: clamp(3rem, 10vw, 7.5rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.06em;
  line-height: 1.05 !important;
  color: var(--fg) !important;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  max-width: 14ch;
  animation: jb-fade-up 0.2s var(--jb-ease) 0.05s backwards;
}

.page-journal .page-hero p {
  font-size: clamp(1.0625rem, 2vw, 1.375rem) !important;
  color: var(--fg-muted) !important;
  max-width: 42rem;
  margin: 0;
  line-height: 1.65;
  animation: jb-fade-up 0.2s var(--jb-ease) 0.15s backwards;
}

@keyframes jb-fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Sections ---------- */
.page-journal .section {
  padding: clamp(5rem, 10vw, 10rem) 0;
}

.page-journal .section-alt {
  background: color-mix(in srgb, var(--bg-subtle) 90%, transparent) !important;
}

.page-journal .section-head {
  text-align: left;
  max-width: 42rem;
  margin: 0 0 clamp(3rem, 6vw, 5rem);
}

.page-journal .section-badge {
  display: inline-block;
  padding: 0;
  margin-bottom: 1.5rem;
  border: none;
  border-radius: 0 !important;
  background: transparent !important;
  font-family: var(--jb-font-mono) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  color: var(--accent-muted) !important;
}

.page-journal .section-badge::before {
  display: none !important;
}

.page-journal .section-title {
  font-family: var(--jb-font-display) !important;
  font-size: clamp(2.25rem, 6vw, 4.5rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.05em;
  line-height: 1.1 !important;
  color: var(--fg) !important;
  margin-bottom: 1.25rem;
  text-align: left;
}

.page-journal .section-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--fg-muted);
  line-height: 1.7;
  text-align: left;
}

/* ---------- Cards ---------- */
.page-journal .card {
  border-radius: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: color-mix(in srgb, var(--bg) 92%, transparent) !important;
  border: 1px solid var(--line) !important;
  padding: clamp(2rem, 4vw, 3rem);
  transition: border-color 0.2s var(--jb-ease), background 0.2s var(--jb-ease) !important;
}

.page-journal .card:hover {
  transform: none !important;
  box-shadow: none !important;
  border-color: var(--line-strong) !important;
}

.page-journal .journal-authors-card {
  max-width: 42rem;
  margin: 0;
}

.page-journal .journal-card-title {
  font-family: var(--jb-font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin: 1rem 0 0;
  line-height: 1.15;
}

/* ---------- Checklist ---------- */
.page-journal .checklist li {
  font-size: 1rem;
  padding: 0.85rem 0 0.85rem 1.75rem;
  border-bottom: 1px solid var(--line);
  color: var(--fg-muted);
  transition: color 0.15s var(--jb-ease), padding-left 0.15s var(--jb-ease);
}

.page-journal .checklist li:hover {
  color: var(--fg);
  padding-left: 2rem;
}

.page-journal .checklist li::before {
  color: var(--accent-muted) !important;
  top: 0.85rem;
  font-family: var(--jb-font-mono);
  font-size: 0.85rem;
}

/* ---------- Journal rows (editorial asymmetric) ---------- */
.page-journal .journal-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  margin-bottom: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  border-bottom: 1px solid var(--line);
}

.page-journal .journal-row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.page-journal .journal-row:nth-child(even) .journal-text {
  order: 0;
}

.page-journal .journal-row h3 {
  font-family: var(--jb-font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.25rem;
}

.page-journal .journal-row h3::after {
  content: '';
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--accent-muted);
  margin-top: 1rem;
}

.page-journal .journal-row p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 38rem;
}

.page-journal .journal-figure {
  border-radius: 0 !important;
  min-height: clamp(200px, 28vw, 320px);
  background: color-mix(in srgb, var(--bg) 88%, transparent) !important;
  border: 1px solid var(--line);
  font-family: var(--jb-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  align-self: stretch;
  transition: border-color 0.2s var(--jb-ease), color 0.2s var(--jb-ease), transform 0.2s var(--jb-ease);
}

.page-journal .journal-row:hover .journal-figure {
  border-color: var(--accent-muted);
  color: var(--accent-muted);
  transform: translateY(-2px);
}

/* ---------- Submit box ---------- */
.page-journal .journal-submit-process {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.page-journal .journal-process-card,
.page-journal .journal-req-card,
.page-journal .journal-checklist-card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
}

.page-journal .journal-process-heading {
  font-family: var(--jb-font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin: 0 0 1rem;
  line-height: 1.2;
}

.page-journal .journal-process-heading::after {
  content: '';
  display: block;
  width: 2.5rem;
  height: 3px;
  background: var(--accent-muted);
  margin-top: 0.65rem;
}

.page-journal .journal-process-lead {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-muted);
  margin: 0 0 1.25rem;
  max-width: 52rem;
}

.page-journal .journal-phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-journal .journal-phase {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.page-journal .journal-phase:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-journal .journal-phase-num {
  font-family: var(--jb-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-muted);
  white-space: nowrap;
  padding-top: 0.15rem;
}

.page-journal .journal-phase-body h4 {
  font-family: var(--jb-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 0.45rem;
  letter-spacing: -0.02em;
}

.page-journal .journal-phase-opt {
  font-family: var(--jb-font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--fg-subtle);
}

.page-journal .journal-phase-body p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--fg-muted);
  margin: 0;
  max-width: 44rem;
}

.page-journal .journal-submit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-journal .journal-req-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-journal .journal-req-list li {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--fg-muted);
  padding: 0.65rem 0 0.65rem 1.35rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-journal .journal-req-list li:last-child {
  border-bottom: none;
}

.page-journal .journal-req-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-muted);
  font-family: var(--jb-font-mono);
  font-size: 0.85rem;
}

.page-journal .journal-req-list li strong {
  color: var(--fg);
  font-weight: 600;
}

.page-journal .journal-req-list--cols {
  columns: 2;
  column-gap: 2rem;
}

.page-journal .journal-req-list--cols li {
  break-inside: avoid;
}

.page-journal .journal-submit-checklist li a {
  color: var(--accent-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-journal .journal-submit-cta-note {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--fg-muted);
  margin: 0 0 1.25rem;
  max-width: 48rem;
}

.page-journal .submit-box {
  border-radius: 0 !important;
  box-shadow: none !important;
  background: color-mix(in srgb, var(--bg) 92%, transparent) !important;
  border: 1px solid var(--line) !important;
  padding: clamp(2rem, 4vw, 3rem);
  max-width: 100%;
  transition: border-color 0.2s var(--jb-ease);
}

.page-journal .submit-box:hover {
  border-color: var(--line-strong);
}

.page-journal .submit-label {
  font-family: var(--jb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent-muted);
  text-align: left;
  margin-bottom: 1.5rem;
}

.page-journal .form-embed {
  border-radius: 0 !important;
  border: 1px dashed var(--line);
  background: var(--bg-subtle) !important;
  font-family: var(--jb-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--fg-subtle);
}

/* ---------- Buttons (underline primary, border inversion secondary) ---------- */
.page-journal .btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  white-space: nowrap;
  width: auto;
  min-width: fit-content;
  border-radius: 0 !important;
  box-shadow: none !important;
  min-height: 44px;
  font-family: var(--jb-font-mono) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  transition: color 0.2s var(--jb-ease), background 0.2s var(--jb-ease), border-color 0.2s var(--jb-ease) !important;
  transform: none !important;
}

.page-journal .btn svg,
.page-journal .btn .btn-icon,
.page-journal .btn [data-lucide] {
  flex-shrink: 0;
  width: 1.125em;
  height: 1.125em;
}

.page-journal .btn:hover,
.page-journal .btn:active {
  transform: none !important;
  box-shadow: none !important;
}

.page-journal .btn-primary {
  background: transparent !important;
  color: var(--fg) !important;
  border: none !important;
  padding: 0.65rem 0 !important;
  min-height: 44px;
  position: relative;
}

.page-journal .btn-primary::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.35rem;
  width: 100%;
  height: 2px;
  background: var(--accent-muted);
  transform: scaleX(0.3);
  transform-origin: left center;
  transition: transform 0.2s var(--jb-ease);
}

.page-journal .btn-primary:hover::after {
  transform: scaleX(1);
}

.page-journal .btn-secondary {
  background: transparent !important;
  color: var(--fg) !important;
  border: 1px solid var(--fg) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  padding: 0.75rem 2rem !important;
  min-width: 12rem;
}

.page-journal .btn-secondary:hover {
  background: var(--fg) !important;
  color: var(--bg) !important;
  border-color: var(--fg) !important;
}

/* ---------- Footer ---------- */
.page-journal .footer-cta-combined {
  background: var(--bg) !important;
  padding: clamp(5rem, 10vw, 8rem) clamp(1.5rem, 4vw, 4rem) 0;
  border-top: 1px solid var(--line);
}

.page-journal .footer-cta-card {
  max-width: var(--jb-container);
  margin: 0;
  text-align: left;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 0 0 clamp(4rem, 8vw, 6rem);
}

.page-journal .footer-cta-card h2 {
  font-family: var(--jb-font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.1;
  color: var(--fg) !important;
  margin-bottom: 1.25rem;
  max-width: 16ch;
}

.page-journal .footer-cta-card p {
  color: var(--fg-muted) !important;
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  margin: 0 0 2rem;
  max-width: 36rem;
  margin-left: 0;
  margin-right: 0;
}

.page-journal .footer-bar {
  max-width: var(--jb-container);
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
}

.page-journal .footer-logo {
  font-family: var(--jb-font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg) !important;
}

.page-journal .footer-copy {
  font-family: var(--jb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--fg-subtle);
}

.page-journal .footer-social a {
  border-radius: 0;
  transition: color 0.15s var(--jb-ease) !important;
}

.page-journal .footer-social a:hover {
  color: var(--accent-muted) !important;
  transform: none !important;
}

/* ---------- Scroll reveal (crisp 200ms, uses script.js initReveal) ---------- */
.page-journal [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.2s var(--jb-ease), transform 0.2s var(--jb-ease);
  will-change: opacity, transform;
}

.page-journal [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

/* ---------- Focus ---------- */
.page-journal :focus-visible {
  outline: 2px solid var(--accent-muted) !important;
  outline-offset: 3px;
  border-radius: 0 !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .page-journal .journal-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-journal .journal-figure {
    min-height: 160px;
    order: -1;
  }

  .page-journal .page-hero h1 {
    max-width: none;
  }

  .page-journal .nav-cta {
    width: 100%;
    min-width: 0;
    justify-content: center;
  }

  .page-journal .btn-secondary {
    width: 100%;
    min-width: 0;
  }

  .page-journal .journal-submit-grid {
    grid-template-columns: 1fr;
  }

  .page-journal .journal-req-list--cols {
    columns: 1;
  }

  .page-journal .journal-phase {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-journal .page-hero h1,
  .page-journal .page-hero p {
    animation: none;
  }

  .page-journal [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-journal .journal-row:hover .journal-figure {
    transform: none;
  }

  .page-journal .checklist li:hover {
    padding-left: 1.75rem;
  }

  .page-journal .btn-primary::after,
  .page-journal .nav-cta,
  .page-journal .btn,
  .page-journal .card,
  .page-journal .journal-figure,
  .page-journal .checklist li,
  .page-journal .submit-box {
    transition: none !important;
  }
}