/* ===================================
   BETWEEN SYSTEMS — Complete Styles v2
   =================================== */

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #F4F1EC;
  --paper-dark: #EAE6DF;
  --ink: #1A1A1A;
  --grey: #8A8A8A;
  --grey-light: #C8C4BC;
  --accent: #B89B72;
  --accent-light: #D4B896;
  --white: #FDFCFA;
  --font-serif: 'Noto Serif', Georgia, serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-hand: 'Caveat', cursive;
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html { scroll-behavior: auto; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  overflow-x: hidden;
  cursor: none;
}

/* ── Ink canvas ── */
#ink-canvas {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: multiply;
}

/* ── Custom Cursor ── */
#cursor {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-out), height 0.4s var(--ease-out), background 0.4s;
  mix-blend-mode: multiply;
}

body.cursor-hover #cursor {
  width: 22px;
  height: 22px;
  background: var(--ink);
}

/* ── Floating Scene Nav ── */
#scene-nav {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.4rem;
  opacity: 0;
  transition: opacity 0.6s;
}

#scene-nav.visible { opacity: 1; }

.nav-track {
  position: absolute;
  right: 3px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--grey-light), transparent);
}

.nav-dot {
  background: none;
  border: none;
  cursor: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  position: relative;
}

.nav-dot-label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--grey);
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(4px);
  transition: opacity 0.3s, transform 0.3s, color 0.3s;
  white-space: nowrap;
}

.nav-dot:hover .nav-dot-label,
.nav-dot.active .nav-dot-label {
  opacity: 1;
  transform: translateX(0);
}

.nav-dot.active .nav-dot-label { color: var(--accent); }

.nav-dot::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grey-light);
  transition: background 0.3s, transform 0.3s;
  flex-shrink: 0;
}

.nav-dot.active::after {
  background: var(--accent);
  transform: scale(1.4);
  box-shadow: 0 0 8px rgba(184,155,114,0.4);
}

/* ── Hint Bar ── */
#hint-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  color: rgba(138,138,138,0.2);
  pointer-events: none;
  transition: opacity 0.5s;
}

/* ── Loader ── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--paper);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  /* CSS fallback: auto-fade after 2.5s even if JS crashes */
  animation: loaderAutoDismiss 0.9s ease 2.5s forwards;
}

@keyframes loaderAutoDismiss {
  to { opacity: 0; pointer-events: none; visibility: hidden; }
}

.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-text { font-family: var(--font-serif); font-size: 3rem; color: var(--ink); letter-spacing: 0.2em; opacity: 0.4; font-style: italic; }
.loader-line { width: 1px; height: 0; background: var(--accent); animation: loaderGrow 1.4s var(--ease-out) forwards; }
@keyframes loaderGrow { to { height: 80px; } }

/* ── Ma breathing overlay ── */
#ma-overlay {
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: var(--paper);
  opacity: 0;
  pointer-events: none;
  transition: opacity 3s ease;
}

#ma-overlay.breathe { opacity: 0.7; }

/* ── Section base ── */
.scene { position: relative; min-height: 100vh; overflow: hidden; z-index: 2; }
.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--grey);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

/* ── Reveal states ── */
.reveal-up { opacity: 0; transform: translateY(40px); }
.reveal-fade { opacity: 0; }
.reveal-tile { opacity: 0; transform: translateY(30px); }
.reveal-timeline { opacity: 0; transform: translateX(-20px); }

/* ══════════ SCENE 1: ARRIVAL ══════════ */
.scene-arrival { height: 100vh; display: flex; align-items: center; justify-content: center; background: #1a1a1a; }
.hero-image-wrap { position: absolute; inset: 0; overflow: hidden; }
.hero-img { width: 100%; height: 115%; object-fit: cover; object-position: center; will-change: transform; filter: brightness(0.65) saturate(0.7); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(26,26,26,0.3) 0%, rgba(26,26,26,0.1) 40%, rgba(26,26,26,0.6) 100%); }

/* Grain texture */
.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  mix-blend-mode: overlay;
}

.hero-content { position: relative; z-index: 2; text-align: center; color: var(--white); }
.hero-label { font-family: var(--font-serif); font-size: 1rem; letter-spacing: 0.5em; color: rgba(255,255,255,0.5); margin-bottom: 2rem; font-style: italic; }
.hero-name { font-family: var(--font-display); font-size: clamp(3.5rem, 9vw, 9rem); font-weight: 400; line-height: 1.05; letter-spacing: -0.02em; color: var(--white); margin-bottom: 2.5rem; }
.hero-name em { font-style: italic; color: rgba(255,255,255,0.7); }
.hero-sub { font-family: var(--font-sans); font-size: 0.85rem; font-weight: 300; letter-spacing: 0.2em; color: rgba(255,255,255,0.55); line-height: 2; text-transform: uppercase; }
.scroll-indicator { position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.75rem; z-index: 2; }
.scroll-label { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.3em; color: rgba(255,255,255,0.4); text-transform: uppercase; }
.scroll-line { width: 1px; height: 50px; background: rgba(255,255,255,0.2); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.6); animation: scrollDrop 1.8s ease-in-out infinite; }
@keyframes scrollDrop { to { top: 200%; } }

/* ══════════ SCENE 2: IDENTITY ══════════ */
.scene-identity { background: var(--paper); padding: 140px 8vw; }
.identity-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8vw; align-items: center; max-width: 1400px; margin: 0 auto; }
.identity-visual { position: relative; aspect-ratio: 3/4; max-height: 650px; }
.identity-shape { width: 100%; height: 100%; background: linear-gradient(145deg, #D4C5A9 0%, #BFA882 40%, #E8E0D0 100%); position: relative; overflow: hidden; }
.identity-shape::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30'%3E%3Ccircle cx='15' cy='15' r='1' fill='rgba(26,26,26,0.07)'/%3E%3C/svg%3E"); background-size: 30px 30px; }
.identity-shape::after { content: 'AT'; position: absolute; bottom: 3rem; left: 3rem; font-family: var(--font-display); font-size: 8rem; font-weight: 400; color: rgba(26,26,26,0.08); line-height: 1; letter-spacing: -0.04em; }
.vertical-text { position: absolute; right: -2.5rem; top: 50%; transform: translateY(-50%) rotate(90deg); font-family: var(--font-sans); font-size: 0.6rem; font-weight: 400; letter-spacing: 0.4em; color: var(--grey-light); white-space: nowrap; text-transform: uppercase; }
.identity-right { padding: 2rem 0; }
.identity-heading { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 400; line-height: 1.25; color: var(--ink); margin-bottom: 2.5rem; }
.identity-divider { width: 60px; height: 1px; background: var(--accent); margin-bottom: 2.5rem; }
.identity-body { font-family: var(--font-serif); font-size: 1rem; font-weight: 300; line-height: 1.9; color: var(--grey); }
.identity-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 3rem; }
.tag { font-family: var(--font-sans); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--grey); border: 1px solid var(--grey-light); padding: 0.4rem 0.9rem; }

/* ══════════ SCENE 3: WORK ══════════ */
.scene-work { background: var(--white); padding: 120px 8vw; }
.work-header { max-width: 1400px; margin: 0 auto 80px; }
.work-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; color: var(--ink); }
.work-grid { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }
.work-tile { position: relative; overflow: hidden; cursor: none; background: var(--paper); }
.tile-image-wrap { overflow: hidden; aspect-ratio: 16/9; }
.tile-image { width: 100%; height: 100%; background-size: cover; background-position: center; transform: scale(1.05); transition: transform 0.9s var(--ease-out), filter 0.9s var(--ease-out); filter: saturate(0.6) brightness(0.9); }
.work-tile:hover .tile-image { transform: scale(1.12); filter: saturate(0.8) brightness(0.85); }
.tile-ai-intrusion { background: linear-gradient(135deg, #0d1f35 0%, #1a3a5c 50%, #0a1525 100%); }
.tile-blockchain { background: linear-gradient(135deg, #1a0d35 0%, #2d1a5c 50%, #0f0820 100%); }
.tile-cv { background: linear-gradient(135deg, #0d2a1a 0%, #1a4a2d 50%, #0a1f0d 100%); }
.tile-chess { background: linear-gradient(135deg, #1a1200 0%, #332200 50%, #0a0900 100%); }
.tile-city { background: linear-gradient(135deg, #0a1520 0%, #1a2a3a 50%, #05101a 100%); }
.tile-amalfi { background: linear-gradient(135deg, #1a0a2a 0%, #2d1a45 50%, #0d0515 100%); }
.tile-health { background: linear-gradient(135deg, #0a2015 0%, #153520 50%, #051008 100%); }
.tile-os { background: linear-gradient(135deg, #150f00 0%, #2a1e00 50%, #0a0700 100%); }
.tile-contractgen { background: linear-gradient(135deg, #151515 0%, #252525 50%, #0a0a0a 100%); }
.tile-webcam { background: linear-gradient(135deg, #150515 0%, #200a20 50%, #0a000a 100%); }
.tile-info { padding: 2rem 2.5rem 2.5rem; }
.tile-category { font-family: var(--font-sans); font-size: 0.65rem; font-weight: 400; letter-spacing: 0.2em; color: var(--accent); text-transform: uppercase; margin-bottom: 0.75rem; }
.tile-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; color: var(--ink); margin-bottom: 0.75rem; line-height: 1.3; }
.tile-sub { font-family: var(--font-serif); font-size: 0.875rem; font-weight: 300; color: var(--grey); line-height: 1.7; margin-bottom: 1.5rem; }
.tile-link { font-family: var(--font-sans); font-size: 0.7rem; font-weight: 400; letter-spacing: 0.15em; color: var(--ink); text-decoration: none; text-transform: uppercase; position: relative; display: inline-block; }
.tile-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: var(--accent); transition: width 0.4s var(--ease-out); }
.work-tile:hover .tile-link::after { width: 100%; }

/* ══════════ SCENE 4: RESEARCH ══════════ */
.scene-research { background: var(--paper); padding: 140px 8vw; }
.research-header { max-width: 900px; margin: 0 auto 80px; }
.research-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; color: var(--ink); }
.timeline { max-width: 900px; margin: 0 auto; position: relative; padding-left: 80px; }
.timeline-track { position: absolute; left: 20px; top: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, transparent, var(--grey-light) 10%, var(--grey-light) 90%, transparent); }
.timeline-item { position: relative; padding-bottom: 80px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -67px; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); border: 2px solid var(--paper); outline: 1px solid var(--accent); }
.timeline-year { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--accent); text-transform: uppercase; display: block; margin-bottom: 0.75rem; }
.timeline-role { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; color: var(--ink); margin-bottom: 0.3rem; }
.timeline-org { font-family: var(--font-serif); font-size: 0.9rem; color: var(--grey); font-style: italic; margin-bottom: 1.25rem; }
.timeline-desc { font-family: var(--font-serif); font-size: 0.95rem; font-weight: 300; line-height: 1.8; color: var(--grey); max-width: 600px; margin-bottom: 1.5rem; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.timeline-tags span { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.1em; color: var(--grey); border: 1px solid var(--grey-light); padding: 0.3rem 0.7rem; }

/* ══════════ SCENE 5: ARCHIVE ══════════ */
.scene-archive { background: var(--white); padding: 120px 8vw; }
.archive-header { max-width: 1300px; margin: 0 auto 60px; }
.archive-header-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.archive-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; color: var(--ink); }
.archive-download {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--grey-light);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.3s, color 0.3s;
}
.archive-download:hover { border-color: var(--accent); color: var(--accent); }
.dl-arrow { font-size: 1rem; }

.catalogue-card { max-width: 1300px; margin: 0 auto; border: 1px solid var(--grey-light); overflow: hidden; }
.catalogue-spine {
  background: var(--ink);
  color: rgba(255,255,255,0.35);
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  padding: 0.5rem 2rem;
  writing-mode: initial;
}
.catalogue-body { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.catalogue-col { padding: 3rem; }
.catalogue-col:first-child { border-right: 1px solid var(--grey-light); }
.catalogue-section { margin-bottom: 2.5rem; }
.catalogue-section-title { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.skill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-pill { font-family: var(--font-sans); font-size: 0.7rem; letter-spacing: 0.05em; color: var(--grey); border: 1px solid var(--grey-light); padding: 0.35rem 0.75rem; transition: border-color 0.3s, color 0.3s; }
.skill-pill:hover { border-color: var(--accent); color: var(--ink); }
.education-entry { margin-top: 0.5rem; }
.edu-degree { font-family: var(--font-display); font-size: 1.1rem; font-weight: 400; color: var(--ink); margin-bottom: 0.4rem; }
.edu-year { font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 0.75rem; }
.edu-note { font-family: var(--font-serif); font-size: 0.9rem; font-weight: 300; color: var(--grey); line-height: 1.7; }
.cert-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 0.5rem; }
.cert-item { display: flex; align-items: center; gap: 0.75rem; font-family: var(--font-serif); font-size: 0.9rem; font-weight: 300; color: var(--grey); line-height: 1.5; }
.cert-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.focus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 0.5rem; }
.focus-item { font-family: var(--font-sans); font-size: 0.68rem; letter-spacing: 0.05em; color: var(--grey); border: 1px solid var(--grey-light); padding: 0.6rem 0.8rem; text-align: center; transition: border-color 0.3s, color 0.3s; }
.focus-item:hover { border-color: var(--accent); color: var(--ink); }

/* ══════════ SCENE 6: MIND GRAPH ══════════ */
.scene-mindgraph { background: var(--paper); padding: 120px 8vw; }
.mindgraph-header { max-width: 900px; margin: 0 auto 60px; }
.mindgraph-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; color: var(--ink); }
.mindgraph-sub { font-family: var(--font-serif); font-size: 0.9rem; font-weight: 300; color: var(--grey); margin-top: 1rem; font-style: italic; }
.mindgraph-wrap { max-width: 1000px; margin: 0 auto; }
#mind-svg { width: 100%; height: auto; }

/* SVG node styles */
.mg-link { stroke: var(--grey-light); stroke-width: 1; fill: none; transition: stroke 0.4s; }
.mg-link.highlight { stroke: var(--accent); stroke-width: 1.5; }
.mg-circle { fill: var(--paper); stroke: var(--grey-light); stroke-width: 1.5; cursor: none; transition: stroke 0.4s, fill 0.4s; r: 6; }
.mg-circle.highlight { fill: var(--accent-light); stroke: var(--accent); }
.mg-label { font-family: var(--font-sans); font-size: 10px; fill: var(--grey); text-anchor: middle; pointer-events: none; transition: fill 0.4s; }
.mg-label.highlight { fill: var(--ink); }

/* ══════════ SCENE 7: PHILOSOPHY ══════════ */
.scene-philosophy { background: var(--ink); display: flex; align-items: center; justify-content: center; padding: 160px 8vw; text-align: center; }
.philosophy-inner { max-width: 800px; }
.philosophy-kanji { font-family: var(--font-serif); font-size: 6rem; color: rgba(255,255,255,0.06); line-height: 1; margin-bottom: 2rem; user-select: none; }
.philosophy-quote { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 400; line-height: 1.3; color: var(--white); margin-bottom: 3rem; font-style: italic; }
.philosophy-sub { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 300; line-height: 2; color: rgba(255,255,255,0.45); margin-bottom: 3rem; }
.philosophy-rule { width: 60px; height: 1px; background: rgba(184,155,114,0.4); margin: 0 auto 3rem; }
.quotes-carousel { }
.carousel-quote { font-family: var(--font-sans); font-size: 0.75rem; letter-spacing: 0.15em; color: rgba(255,255,255,0.25); text-transform: uppercase; line-height: 2; min-height: 3.5rem; transition: opacity 0.6s; }
.carousel-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.5rem; }
.cdot { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.15); transition: background 0.3s; }
.cdot.active { background: var(--accent); }

/* ══════════ SCENE 8: CONTACT ══════════ */
.scene-contact { background: var(--paper); display: flex; align-items: center; justify-content: center; padding: 160px 8vw; text-align: center; }
.contact-inner { max-width: 600px; }
.contact-name { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 400; color: var(--ink); margin-bottom: 2rem; line-height: 1.1; }
.contact-desc { font-family: var(--font-serif); font-size: 1rem; font-weight: 300; line-height: 1.9; color: var(--grey); margin-bottom: 4rem; }
.contact-links { display: flex; flex-direction: column; gap: 0; margin-bottom: 6rem; }
.contact-link { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 0; border-top: 1px solid var(--grey-light); text-decoration: none; color: var(--ink); transition: all 0.4s var(--ease-out); }
.contact-link:last-child { border-bottom: 1px solid var(--grey-light); }
.contact-link:hover { padding-left: 1rem; }
.contact-link-label { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; font-style: italic; transition: color 0.3s; }
.contact-link:hover .contact-link-label { color: var(--accent); }
.contact-link-arrow { font-family: var(--font-sans); font-size: 1rem; color: var(--grey-light); transition: color 0.3s, transform 0.3s; }
.contact-link:hover .contact-link-arrow { color: var(--accent); transform: translateX(6px); }
.contact-footer { display: flex; justify-content: space-between; font-family: var(--font-sans); font-size: 0.65rem; font-weight: 300; letter-spacing: 0.15em; color: var(--grey-light); text-transform: uppercase; }

/* ══════════ EASTER EGG: QUOTE MODAL ══════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(244,241,236,0.94);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
}

.modal-card { text-align: center; max-width: 600px; padding: 4rem; }
.modal-kanji { font-family: var(--font-serif); font-size: 4rem; color: var(--grey-light); margin-bottom: 2.5rem; }
.modal-quote { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 400; font-style: italic; line-height: 1.5; color: var(--ink); margin-bottom: 3rem; }
.modal-close { background: none; border: none; border-bottom: 1px solid var(--grey-light); font-family: var(--font-sans); font-size: 0.65rem; letter-spacing: 0.3em; color: var(--grey); padding-bottom: 0.3rem; cursor: none; transition: color 0.3s, border-color 0.3s; }
.modal-close:hover { color: var(--accent); border-color: var(--accent); }

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 900px) {
  .identity-layout { grid-template-columns: 1fr; }
  .identity-visual { max-height: 300px; aspect-ratio: 4/3; }
  .work-grid { grid-template-columns: 1fr; }
  .catalogue-body { grid-template-columns: 1fr; }
  .catalogue-col:first-child { border-right: none; border-bottom: 1px solid var(--grey-light); }
  .contact-footer { flex-direction: column; gap: 0.5rem; text-align: center; }
  #scene-nav { display: none; }
}

@media (max-width: 600px) {
  body { cursor: auto; }
  #cursor { display: none; }
  #ink-canvas { display: none; }
  .scene-identity, .scene-work, .scene-research, .scene-archive { padding: 80px 6vw; }
  .timeline { padding-left: 50px; }
}