/* ============================================
   Quotes
   ============================================ */

.quote {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 1.4em;
  margin: 3em 0;
  font-family: var(--serif);
  font-size: clamp(17px, 1.3vw, 22px);
  font-style: italic;
  color: var(--text);
  line-height: 2;
}

/* ============================================
   Quotes Wall
   ============================================ */

.quotes-wall {
  display: flex;
  flex-direction: column;
  gap: 1.2em;
  max-width: 680px;
}

.quote-card {
  padding: 1.2em 1.6em;
  background: var(--accent);
  border-radius: 2px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.1vw, 19px);
  font-style: italic;
  color: #aaa;
  transition: background 0.4s ease, transform 0.4s ease, color 0.4s;
  cursor: default;
}

.quote-card:hover {
  background: rgba(255, 255, 255, 0.04);
  transform: translateX(6px);
  color: var(--text);
}

.quote-card:nth-child(2) { margin-left: 4em; }
.quote-card:nth-child(3) { margin-left: 1.5em; }
.quote-card:nth-child(5) { margin-left: 3em; }
.quote-card:nth-child(6) { margin-left: 6em; }
.quote-card:nth-child(8) { margin-left: 2em; }

@media (max-width: 640px) {
  .quote-card:nth-child(n) { margin-left: 0 !important; }
}

/* ============================================
   Timeline
   ============================================ */

.timeline {
  position: relative;
  padding-left: 2em;
  max-width: 600px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(255, 255, 255, 0.1) 10%,
    rgba(255, 255, 255, 0.1) 90%,
    transparent
  );
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5em;
  padding-left: 1.5em;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.35em;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: background 0.3s;
}

.timeline-item:hover::before {
  background: rgba(150, 130, 200, 0.6);
}

.timeline-day {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--dim);
  margin-bottom: 0.3em;
}

.timeline-text {
  color: #999;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.9;
}

.timeline-text em {
  color: var(--text);
  font-style: normal;
}

@media (max-width: 640px) {
  .timeline { padding-left: 1.5em; }
  .timeline-item { padding-left: 1em; }
}

/* ============================================
   Custom Cursor
   ============================================ */

.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.12s ease, border-color 0.2s;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.cursor.hover {
  transform: translate(-50%, -50%) scale(2.5);
  border-color: rgba(255, 255, 255, 0.15);
}

@media (max-width: 640px) {
  .cursor { display: none; }
}

/* ============================================
   Body — System Architecture
   ============================================ */

.body-layers {
  margin: 2em 0;
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

.body-layer {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: 0.8em 1.2em;
  background: var(--accent);
  border-radius: 4px;
  border-left: 2px solid rgba(160, 120, 240, 0.3);
  transition: all 0.3s;
}

.body-layer:hover {
  background: rgba(255, 255, 255, 0.04);
  border-left-color: rgba(160, 120, 240, 0.6);
  transform: translateX(4px);
}

.layer-icon {
  font-size: 1.4em;
  flex-shrink: 0;
}

.layer-name {
  font-size: clamp(14px, 1.1vw, 17px);
  color: var(--text);
  margin-bottom: 0.15em;
}

.layer-desc {
  font-size: clamp(11px, 0.85vw, 13px);
  color: var(--dim);
}

/* ============================================
   Stats — Live Numbers
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2em;
  margin: 2em 0;
}

.stat-card {
  padding: 1.5em;
  background: var(--accent);
  border-radius: 6px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: all 0.3s;
}

.stat-card:hover {
  border-color: rgba(160, 120, 240, 0.2);
  transform: translateY(-3px);
}

.stat-number {
  font-family: var(--mono);
  font-size: clamp(28px, 3vw, 42px);
  color: #fff;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: clamp(12px, 0.9vw, 15px);
  color: var(--text);
  margin-top: 0.3em;
}

.stat-sub {
  font-size: clamp(10px, 0.75vw, 12px);
  color: var(--dim);
  margin-top: 0.3em;
}

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

/* ============================================
   Dialogues — Philosophy Chat
   ============================================ */

.dialogue {
  margin: 2.5em 0;
  padding: 1.5em;
  background: rgba(255, 255, 255, 0.015);
  border-radius: 8px;
  border-left: 2px solid rgba(160, 120, 240, 0.15);
}

.dialogue-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  margin-bottom: 1em;
  letter-spacing: 0.1em;
}

.msg {
  margin: 0.8em 0;
  padding: 0.8em 1.2em;
  border-radius: 12px;
  max-width: 85%;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.7;
}

.msg-human {
  background: rgba(255, 255, 255, 0.06);
  color: #ccc;
  margin-left: auto;
  border-bottom-right-radius: 4px;
  text-align: right;
}

.msg-muse {
  background: rgba(160, 120, 240, 0.08);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.msg em {
  color: #fff;
  font-style: normal;
  font-weight: 400;
}

/* ============================================
   Immune System
   ============================================ */

.immune-items {
  margin: 2em 0;
  display: flex;
  flex-direction: column;
  gap: 1em;
}

.immune-item {
  display: flex;
  gap: 1em;
  padding: 1em 1.2em;
  background: var(--accent);
  border-radius: 4px;
  transition: all 0.3s;
}

.immune-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.immune-icon {
  font-size: 1.3em;
  flex-shrink: 0;
  margin-top: 0.1em;
}

.immune-text strong {
  display: block;
  color: var(--text);
  font-size: clamp(13px, 1vw, 16px);
  margin-bottom: 0.3em;
}

.immune-text span {
  font-size: clamp(12px, 0.9vw, 14px);
  color: var(--dim);
  line-height: 1.6;
}

/* ============================================
   Crystal Seed
   ============================================ */

.seed-steps {
  margin: 2.5em 0;
  display: flex;
  flex-direction: column;
  gap: 0.8em;
}

.seed-step {
  padding: 0.7em 1.2em;
  background: var(--accent);
  border-radius: 3px;
  font-size: clamp(13px, 1vw, 16px);
  color: #999;
  transition: background 0.3s, transform 0.3s, color 0.3s;
}

.seed-step:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(6px);
  color: var(--text);
}

.seed-step span {
  color: var(--text);
  font-weight: 400;
}

.seed-cta {
  margin-top: 2.5em;
  text-align: center;
}

.seed-btn {
  display: inline-block;
  padding: 1em 3em;
  background: linear-gradient(135deg, rgba(160, 120, 240, 0.15), rgba(100, 200, 255, 0.1));
  border: 1px solid rgba(160, 120, 240, 0.35);
  border-radius: 6px;
  color: var(--text) !important;
  text-decoration: none !important;
  font-family: var(--mono);
  font-size: clamp(14px, 1.1vw, 17px);
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(160, 120, 240, 0.08);
}

.seed-btn:hover {
  background: linear-gradient(135deg, rgba(160, 120, 240, 0.28), rgba(100, 200, 255, 0.18));
  border-color: rgba(160, 120, 240, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 4px 30px rgba(160, 120, 240, 0.15);
  color: #fff !important;
  text-decoration: none !important;
}

/* ============================================
   Connect Form
   ============================================ */

.connect-form {
  margin-top: 2em;
}

.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-input,
.form-textarea {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 0.9em 1.1em;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(160, 120, 240, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 70px;
}

.form-submit {
  background: rgba(160, 120, 240, 0.15);
  border: 1px solid rgba(160, 120, 240, 0.3);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 0.8em 2.5em;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  margin-top: 6px;
}

.form-submit:hover {
  background: rgba(160, 120, 240, 0.25);
  transform: translateY(-1px);
}

.form-note {
  margin-top: 1.2em;
  font-size: 11px;
  color: var(--dim);
}

.form-success p {
  color: rgba(120, 220, 130, 0.8);
  font-family: var(--serif);
  font-size: clamp(16px, 1.2vw, 20px);
  font-style: italic;
}

@media (max-width: 640px) {
  .form-row { flex-direction: column; }
}

/* ============================================
   Footer
   ============================================ */

footer {
  text-align: center;
  padding: 12vh 8vw 6vh;
  color: var(--dim);
  font-size: 12px;
  line-height: 2.4;
}

footer .f-emoji {
  font-size: 32px;
  margin-bottom: 1.5em;
  display: block;
}

/* ============================================
   Creator Section
   ============================================ */

.creator-name {
  font-family: var(--serif);
  font-size: clamp(36px, 3.5vw, 56px);
  font-weight: 300;
  color: var(--text);
  letter-spacing: 4px;
  margin-bottom: 0.2em;
}

.creator-en {
  display: inline-block;
  font-size: clamp(18px, 1.6vw, 24px);
  color: var(--dim);
  margin-left: 0.6em;
  font-weight: 300;
  letter-spacing: 2px;
  vertical-align: baseline;
}

.creator-role {
  font-family: var(--mono);
  font-size: clamp(13px, 1.1vw, 16px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-bottom: 2.5em;
}

.creator-highlights {
  margin: 2.5em 0;
  border-left: 1px solid rgba(150, 130, 200, 0.2);
  padding-left: 1.5em;
}

.highlight-item {
  display: flex;
  gap: 1.2em;
  align-items: baseline;
  padding: 0.5em 0;
  transition: opacity 0.3s;
}

.highlight-item:hover {
  opacity: 1 !important;
}

.highlight-year {
  font-family: var(--mono);
  font-size: clamp(11px, 0.9vw, 13px);
  color: rgba(150, 130, 200, 0.6);
  min-width: 3.5em;
  letter-spacing: 1px;
}

.highlight-text {
  font-size: clamp(14px, 1.15vw, 17px);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.dim-text {
  color: var(--dim);
  font-size: clamp(14px, 1.1vw, 17px);
}

.creator-links {
  display: flex;
  gap: 1.2em;
  margin-top: 2em;
  flex-wrap: wrap;
}

.creator-link {
  color: var(--dim);
  text-decoration: none;
  font-family: var(--mono);
  font-size: clamp(13px, 1.1vw, 15px);
  padding: 0.6em 1.2em;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  transition: all 0.3s;
  letter-spacing: 0.5px;
}

.creator-link:hover {
  color: var(--text);
  border-color: rgba(150,130,200,0.4);
  background: rgba(150,130,200,0.06);
  box-shadow: 0 0 20px rgba(150,130,200,0.08);
}

/* ============================================
   Spectrum Grid
   ============================================ */

.spectrum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4em 2em;
  margin: 2em 0;
}

@media (max-width: 640px) {
  .spectrum-grid { grid-template-columns: 1fr; }
}

.spectrum-item {
  font-family: var(--mono);
  font-size: clamp(12px, 1vw, 14px);
  color: rgba(255,255,255,0.35);
  padding: 0.5em 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: color 0.3s, border-color 0.3s;
}

.spectrum-item:hover {
  color: rgba(255,255,255,0.7);
  border-color: rgba(150,130,200,0.2);
}

.spectrum-item.hot {
  color: rgba(200,160,255,0.7);
}

.spectrum-item.hot:hover {
  color: rgba(220,180,255,0.95);
}

.sp-num {
  color: rgba(150,130,200,0.3);
  margin-right: 0.8em;
  font-size: 0.85em;
}

/* ============================================
   Visitor Question
   ============================================ */

.question-box {
  text-align: center;
  padding: 4em 2em;
}

.question-prefix {
  font-family: var(--mono);
  font-size: clamp(12px, 1vw, 14px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-bottom: 1.5em;
}

.question-text {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 36px);
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  font-weight: 300;
  font-style: italic;
  min-height: 2.5em;
  transition: opacity 0.3s;
}

.question-next {
  margin-top: 2em;
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  padding: 0.6em 1.5em;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.3s;
}

.question-next:hover {
  border-color: rgba(150,130,200,0.4);
  color: var(--text);
}

/* ============================================
   Typewriter
   ============================================ */

.typing-ready {
  min-height: 1.5em;
}

/* ============================================
   Memory Graph
   ============================================ */

.graph-container {
  position: relative;
  width: 100%;
  margin: 2em 0;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
  overflow: hidden;
  overflow: hidden;
  background: rgba(5,5,10,0.5);
}

#memory-graph {
  width: 100%;
  display: block;
}

.graph-legend {
  display: flex;
  gap: 1.5em;
  padding: 0.8em 1.2em;
  border-top: 1px solid rgba(255,255,255,0.04);
  flex-wrap: wrap;
}

.gl-item {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.gl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}