/* ==========================================================================
   STREAMLINED EDITORIAL SECTIONS (PURPLE PALETTE & FIT VIEWPORT SCALING)
   ========================================================================== */

/* ==========================================================================
   SCENE 01: ARCHITECTURE PIPELINE
   ========================================================================== */

.pipeline-flow {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2.5rem;
}

.pipeline-stage {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.4rem 1.8rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  transition: all var(--transition-base);
  position: relative;
  backdrop-filter: blur(10px);
}

@media (min-width: 900px) {
  .pipeline-stage {
    grid-template-columns: 65px 1.4fr 1.6fr 1fr;
    align-items: center;
  }
}

.pipeline-stage:hover,
.pipeline-stage.active {
  border-color: var(--accent-purple-border);
  background: var(--bg-card-hover);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7), 0 0 25px rgba(168, 85, 247, 0.15);
  transform: translateY(-2px);
}

.stage-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-purple-bright);
}

.stage-meta h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: #ffffff;
}

.stage-meta p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.stage-tech {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-metal);
  background: rgba(255, 255, 255, 0.035);
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  border: 1px solid var(--border-hairline);
}

.stage-registers {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-purple-bright);
  text-align: right;
  font-weight: 600;
}

/* ==========================================================================
   INTERACTIVE X86_64 SYSCALL & CPU REGISTER INSPECTOR
   ========================================================================== */

.syscall-inspector-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 1.8rem;
  margin-top: 2.5rem;
  box-shadow: var(--shadow-md);
}

.syscall-selector-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.syscall-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.syscall-chip:hover,
.syscall-chip.active {
  background: var(--accent-purple-faint);
  border-color: var(--accent-purple-border);
  color: var(--accent-purple-bright);
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.2);
}

.register-matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.reg-display-card {
  background: #040508;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.reg-display-card.pulse {
  border-color: var(--accent-purple-bright);
  transform: scale(1.02);
}

.reg-label {
  font-size: 0.7rem;
  color: var(--accent-purple-bright);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.reg-value {
  font-size: 0.82rem;
  color: #ffffff;
  word-break: break-all;
}

.syscall-transition-hud {
  background: #080a12;
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ==========================================================================
   INTERACTIVE 4-LEVEL PAGING (MMU) VISUALIZER
   ========================================================================== */

.mmu-visualizer-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 1.8rem;
  margin-top: 1.5rem;
  box-shadow: var(--shadow-md);
}

.mmu-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mmu-input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #040508;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.45rem 0.85rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.mmu-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  outline: none;
}

.mmu-pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.mmu-level-box {
  background: #05070c;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-mono);
  text-align: center;
  transition: border-color var(--transition-fast);
}

.mmu-level-box:hover {
  border-color: var(--accent-purple-bright);
}

.mmu-level-tag {
  font-size: 0.65rem;
  color: var(--accent-purple-bright);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.mmu-level-val {
  font-size: 0.78rem;
  color: #ffffff;
  font-weight: 600;
}

.mmu-paddr-result {
  background: #080a12;
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  padding: 0.85rem 1.15rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Card Cursor Spotlight Effect */
.pipeline-stage, .app-editorial-card, .spec-block, .manual-step-box, .reg-display-card, .layer-bar, .code-playground-box, .qemu-config-card {
  position: relative;
  overflow: hidden;
}

.pipeline-stage::before, .app-editorial-card::before, .spec-block::before, .manual-step-box::before, .reg-display-card::before, .layer-bar::before, .code-playground-box::before, .qemu-config-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, -100px);
  left: var(--mouse-x, -100px);
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pipeline-stage:hover::before, .app-editorial-card:hover::before, .spec-block:hover::before, .manual-step-box:hover::before, .reg-display-card:hover::before, .layer-bar:hover::before, .code-playground-box:hover::before, .qemu-config-card:hover::before {
  opacity: 1;
}

.transition-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--accent-purple-bright);
  font-weight: 700;
}

/* ==========================================================================
   SCENE 02: DESKTOP COMPOSITOR & SPECS
   ========================================================================== */

.desktop-hero-frame {
  position: relative;
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border-medium);
  background: #000;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(168, 85, 247, 0.12);
}

.desktop-hero-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.desktop-hero-frame:hover .desktop-hero-img {
  transform: scale(1.02);
}

.compositor-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.spec-block {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 1.4rem;
  border-radius: 8px;
  transition: border-color var(--transition-base), transform var(--transition-base);
  backdrop-filter: blur(10px);
}

.spec-block:hover {
  border-color: var(--accent-purple-border);
  transform: translateY(-2px);
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.25rem;
}
.spec-val.accent { color: var(--accent-purple-bright); }

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.spec-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   SCENE 03: SELENE BROWSER SANDBOX
   ========================================================================== */

.selene-sandbox {
  max-width: 1040px;
  margin: 2.5rem auto 0;
  background: #040508;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(168, 85, 247, 0.12);
}

.selene-url-bar {
  background: #0c0e16;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.selene-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
}

.selene-nav-arrow {
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 3px;
  transition: color var(--transition-fast);
}
.selene-nav-arrow:hover { color: #fff; }

.selene-input-box {
  flex: 1;
  background: #040508;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.45rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.selene-scheme { color: var(--accent-purple-bright); font-weight: 700; }
.selene-url-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  outline: none;
  font-family: var(--font-mono);
}

.selene-page-body {
  padding: 1.8rem 2.2rem;
  font-family: var(--font-mono);
  min-height: 240px;
  max-height: 340px;
  overflow-y: auto;
  color: #d1d5db;
  font-size: 0.88rem;
  line-height: 1.65;
}

.selene-fetch-status {
  padding: 0.6rem 1.4rem;
  background: #040508;
  border-top: 1px solid var(--border-hairline);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   SCENE 04: NETWORK STACK & PACKET SIMULATOR
   ========================================================================== */

.network-experience {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 900px) {
  .network-experience {
    grid-template-columns: 1.15fr 1fr;
    align-items: flex-start;
  }
}

.layer-stack-visual {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.layer-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.layer-bar:hover,
.layer-bar.active {
  border-color: var(--accent-purple-border);
  background: var(--bg-card-hover);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 85, 247, 0.15);
}

.layer-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.layer-code-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  color: var(--text-muted);
}

.layer-bar:hover .layer-code-pill,
.layer-bar.active .layer-code-pill {
  background: var(--accent-purple-faint);
  color: var(--accent-purple-bright);
}

.layer-name {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 650;
  color: #fff;
}

.layer-desc {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.packet-pulse {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.35), transparent);
  pointer-events: none;
}

.layer-bar.transmitting .packet-pulse {
  animation: pulse-fly 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pulse-fly {
  from { left: -100%; }
  to { left: 200%; }
}

.net-simulator-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.net-sim-title {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.net-sim-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.net-sim-log {
  background: #030407;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.55;
  color: #94a3b8;
  height: 190px;
  overflow-y: auto;
}

.net-log-entry {
  margin-bottom: 0.25rem;
}
.net-log-entry.ok { color: var(--accent-purple-bright); }
.net-log-entry.syn { color: #60a5fa; }
.net-log-entry.http { color: #f59e0b; }

/* ==========================================================================
   IN-BROWSER C / N CODE PLAYGROUND
   ========================================================================== */

.code-playground-box {
  background: #040508;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 2.5rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(168, 85, 247, 0.12);
}

.playground-header {
  background: #0b0e16;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.playground-tabs {
  display: flex;
  gap: 0.35rem;
}

.playground-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.playground-tab.active {
  background: var(--accent-purple-faint);
  border-color: var(--accent-purple-border);
  color: var(--accent-purple-bright);
}

.playground-grid {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 280px;
}

@media (min-width: 860px) {
  .playground-grid {
    grid-template-columns: 1.15fr 1fr;
  }
}

.playground-textarea {
  width: 100%;
  height: 100%;
  min-height: 260px;
  background: #020306;
  border: none;
  border-right: 1px solid var(--border-subtle);
  padding: 1.25rem 1.4rem;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}

.playground-console {
  background: #05070c;
  padding: 1.25rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-y: auto;
}

/* ==========================================================================
   SCENE 05: 55 KATS & CRYPTO TESTBED
   ========================================================================== */

.kats-section {
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 65%);
}

.kats-monument-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .kats-monument-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.kats-number-lockup {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.giant-counter {
  font-family: var(--font-hero);
  font-size: clamp(5rem, 12vw, 9.5rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: #ffffff;
  background: linear-gradient(180deg, #ffffff 30%, var(--accent-purple-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.8rem;
}

.kats-counter-label {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 750;
  color: var(--accent-purple-bright);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}

.kats-counter-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 42ch;
  line-height: 1.6;
}

.crypto-console {
  background: #030407;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.crypto-console-header {
  background: #0c0f16;
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.crypto-log-body {
  padding: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  max-height: 260px;
  overflow-y: auto;
}

.test-vector-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.test-vector-name { color: var(--text-primary); }
.test-vector-status { color: var(--accent-purple-bright); font-weight: 700; }

/* ==========================================================================
   SCENE 06: QEMU GENERATOR & COMMAND ENCYCLOPEDIA
   ========================================================================== */

.qemu-config-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 1.8rem;
  margin-top: 2.5rem;
  box-shadow: var(--shadow-md);
}

.qemu-selectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.qemu-field-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-purple-bright);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.qemu-select {
  width: 100%;
  background: #040508;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.55rem 0.8rem;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  outline: none;
}

.qemu-select:focus {
  border-color: var(--accent-purple-bright);
}

.command-encyclopedia {
  margin-top: 3.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.cmd-table-search-bar {
  padding: 1.1rem 1.4rem;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.cmd-search-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  padding: 0.5rem 1rem;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  width: 100%;
  max-width: 300px;
  outline: none;
}

.cmd-search-input:focus {
  border-color: var(--accent-purple-bright);
}

.cmd-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.cmd-table th {
  text-align: left;
  padding: 0.85rem 1.4rem;
  background: #07090f;
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-subtle);
}

.cmd-table td {
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.cmd-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.cmd-category-tag {
  color: var(--accent-purple-bright);
  font-weight: 750;
}

.cmd-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip-token {
  background: rgba(255, 255, 255, 0.04);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--border-hairline);
  color: #f1f5f9;
}

/* ==========================================================================
   SCENE 07: THE FINALE
   ========================================================================== */

.finale-scene {
  padding: clamp(6rem, 12vh, 9rem) 0 clamp(4rem, 8vh, 6rem);
  text-align: center;
  position: relative;
  background: radial-gradient(circle at 50% 30%, rgba(168, 85, 247, 0.08) 0%, transparent 65%);
}

.finale-title {
  font-family: var(--font-hero);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}

.finale-title span {
  display: block;
}

.finale-sub {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 46ch;
  margin-left: auto;
  margin-right: auto;
}

.finale-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 0 2.5rem;
  background: var(--bg-void);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 38ch;
  line-height: 1.55;
}
.footer-credit {
  margin-top: 0.85rem;
  font-size: 0.8rem !important;
}
.footer-credit a {
  color: var(--accent-purple-bright);
  text-decoration: none;
}
.footer-credit a:hover {
  text-decoration: underline;
}

.footer-column h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-purple-bright);
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links-list a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: #fff;
}

.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-hairline);
  padding-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .footer-bottom-bar {
    flex-direction: row;
  }
}