:root {
  --paper: #F3F0DC;
  --green: #1D4D3A;
  --black: #080808;
  --gray: #8E8B82;
  --blue: #B8D8FF;
  --red: #D71920;
  --orange: #FF5A1F;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Black Han Sans", Impact, "Arial Black", "Apple SD Gothic Neo", sans-serif;
  --serif: "Noto Serif KR", "AppleMyungjo", Georgia, serif;
}

* { box-sizing: border-box; }
html { background: var(--black); color: var(--black); }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  overflow-x: hidden;
  cursor: crosshair;
}

.toner-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 80;
  opacity: .22;
  mix-blend-mode: multiply;
  background:
    radial-gradient(circle at 12% 24%, rgba(8,8,8,.18) 0 1px, transparent 1.5px),
    radial-gradient(circle at 82% 61%, rgba(8,8,8,.12) 0 1px, transparent 1.8px),
    repeating-linear-gradient(0deg, rgba(8,8,8,.07) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, transparent 0 9px, rgba(215,25,32,.04) 9px 10px);
  background-size: 19px 23px, 31px 37px, 100% 6px, 100% 100%;
}

.cursor-block {
  position: fixed;
  width: 18px;
  height: 18px;
  background: var(--red);
  z-index: 90;
  pointer-events: none;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.date-spine {
  position: fixed;
  left: -1.1rem;
  top: 0;
  bottom: 0;
  width: 5.8rem;
  z-index: 35;
  background: var(--black);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -.08em;
  border-right: 6px solid var(--red);
}

.date-spine span { writing-mode: vertical-rl; font-size: clamp(2rem, 6vw, 6rem); line-height: .8; }
.scroll-record { position: relative; }
.scene {
  min-height: 100vh;
  position: relative;
  padding: clamp(2rem, 6vw, 6rem) clamp(1.4rem, 5vw, 5rem) clamp(2rem, 6vw, 6rem) clamp(6.2rem, 12vw, 13rem);
  overflow: hidden;
  border-bottom: 4px solid var(--black);
}

.mono, .registry-code, .redaction-door em, .ledger-row span { font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.serif { font-family: var(--serif); line-height: 1.9; }
h1, h2, h3, strong { font-family: var(--sans); margin: 0; letter-spacing: -.06em; }

.emergency-wall {
  background:
    linear-gradient(104deg, rgba(184,216,255,.25), transparent 42%),
    repeating-linear-gradient(90deg, rgba(8,8,8,.06) 0 1px, transparent 1px 7.8vw),
    var(--paper);
}
.registry-code { margin: 0; font-size: clamp(.65rem, 1.1vw, .9rem); }
.date-mass {
  position: absolute;
  left: clamp(5rem, 10vw, 12rem);
  bottom: -7vw;
  font-size: clamp(7rem, 25vw, 26rem);
  line-height: .72;
  white-space: nowrap;
  color: var(--black);
  transform: scaleX(.86);
  transform-origin: left bottom;
}
.date-mass.snapped { animation: snapDate .42s steps(2, end) both; }
.ordinance-bar {
  position: absolute;
  left: 0;
  top: 35%;
  width: 115vw;
  height: clamp(4.5rem, 10vw, 9rem);
  background: var(--red);
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 4vw;
  padding-left: 10vw;
  font-family: var(--sans);
  font-size: clamp(1.4rem, 5vw, 6rem);
  letter-spacing: -.05em;
  transform: translateX(-100%) rotate(-1.4deg);
  box-shadow: 0 18px 0 var(--black);
}
.ordinance-bar.active { animation: barricade 1.1s steps(3, end) forwards; }
.hero-fragment {
  position: absolute;
  right: 7vw;
  top: 12vh;
  width: min(28rem, 52vw);
  background: var(--paper);
  border: 3px solid var(--black);
  padding: 1.2rem;
  transform: rotate(3deg);
  box-shadow: 12px 12px 0 rgba(8,8,8,.25);
}
.hero-fragment strong { color: var(--red); font-size: clamp(3rem, 9vw, 8rem); }

.security-corners::before, .security-corners::after {
  content: "";
  position: absolute;
  width: 8rem;
  height: 8rem;
  border: 3px solid var(--black);
}
.security-corners::before { top: 2rem; right: 2rem; border-left: 0; border-bottom: 0; }
.security-corners::after { bottom: 2rem; left: 7rem; border-right: 0; border-top: 0; }

.broadcast-slate {
  background: var(--black);
  color: var(--paper);
  display: grid;
  grid-template-columns: 1fr minmax(10rem, 17rem);
  gap: 2rem;
}
.scan-box { position: relative; border: 4px solid var(--paper); min-height: 72vh; padding: clamp(1rem, 4vw, 4rem); background: linear-gradient(90deg, rgba(184,216,255,.12), transparent 55%); }
.broadcast-grid { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 8px, rgba(184,216,255,.18) 8px 10px); animation: scan 1.2s linear infinite; }
.scan-box h2 { position: relative; font-size: clamp(3rem, 13vw, 15rem); color: var(--blue); line-height: .78; }
.cold-monitor { position: relative; margin-top: 4vh; width: min(34rem, 70vw); height: 13rem; background: var(--blue); color: var(--black); display: grid; place-items: center; border: 8px solid var(--paper); box-shadow: 0 0 0 10px var(--black), 18px 18px 0 var(--red); font-family: var(--mono); font-size: clamp(2rem, 7vw, 6rem); }
.taegeuk-fracture { position: absolute; right: -9vw; bottom: -11vw; width: 34vw; aspect-ratio: 1; border-radius: 50%; overflow: hidden; opacity: .9; }
.taegeuk-fracture i, .taegeuk-fracture b { position: absolute; inset: 0; display: block; }
.taegeuk-fracture i { background: var(--red); clip-path: polygon(0 0, 100% 0, 45% 100%, 0 100%); }
.taegeuk-fracture b { background: var(--green); clip-path: polygon(100% 0, 100% 100%, 45% 100%); }
.stamp-stack { display: flex; flex-direction: column; gap: 1.4rem; justify-content: center; }
.stamp-impact { border: 5px solid var(--red); color: var(--red); padding: 1rem .6rem; font-family: var(--mono); font-weight: 800; font-size: clamp(1rem, 2vw, 1.8rem); text-align: center; transform: rotate(-7deg) scale(.95); opacity: .72; }
.stamp-impact.hit { animation: stampHit .32s steps(2, end) both; }

.corridor-index { background: var(--green); color: var(--paper); }
.corridor-header h2 { font-size: clamp(4rem, 15vw, 18rem); line-height: .78; max-width: 70vw; }
.door-grid { display: grid; grid-template-columns: repeat(4, minmax(12rem, 1fr)); gap: 0; margin-top: 7vh; border: 3px solid var(--paper); }
.redaction-door { min-height: 42vh; border-right: 3px solid var(--paper); padding: 1rem; display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(180deg, rgba(8,8,8,.24), transparent); transform: translateY(5rem); opacity: .35; }
.redaction-door.open { transform: translateY(0); opacity: 1; transition: transform .35s steps(3, end), opacity .2s linear; }
.redaction-door:last-child { border-right: 0; background: var(--red); color: var(--paper); }
.redaction-door span { font-family: var(--mono); font-size: 1rem; }
.redaction-door strong { font-size: clamp(2rem, 5vw, 5rem); writing-mode: vertical-rl; }
.redaction-door em { font-style: normal; color: var(--blue); }
.vertical-warning { position: absolute; right: -2.2rem; top: 8vh; writing-mode: vertical-rl; font-family: var(--sans); font-size: clamp(2rem, 8vw, 9rem); color: rgba(243,240,220,.18); }

.proclamation-wall { background: var(--gray); color: var(--black); }
.paper-layer { position: absolute; background: var(--paper); border: 2px solid var(--black); box-shadow: 14px 16px 0 rgba(8,8,8,.32); }
.civic-form { width: min(55rem, 73vw); left: clamp(6rem, 15vw, 16rem); top: 10vh; padding: clamp(1.4rem, 4vw, 4rem); transform: rotate(-1.5deg); }
.civic-form h2 { font-size: clamp(5rem, 16vw, 17rem); color: var(--red); line-height: .75; }
.notice-small { right: 5vw; bottom: 8vh; width: min(24rem, 40vw); padding: 1rem; transform: rotate(4deg); }
.notice-small h3 { font-size: clamp(3rem, 8vw, 7rem); }
.pin-hole { position: absolute; top: 1rem; left: 1rem; width: 1rem; height: 1rem; border-radius: 50%; background: var(--black); }
.pin-hole.second { left: auto; right: 1rem; }
.form-lines span { display: block; border-bottom: 6px solid var(--black); height: 2rem; margin-top: .7rem; }
.ruling-lines { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 5.8rem, rgba(8,8,8,.35) 5.8rem 5.95rem); pointer-events: none; }

.redaction-chamber { background: var(--paper); color: var(--black); display: grid; grid-template-columns: minmax(0, 1fr) 28vw; gap: 4vw; }
.testimony-block h2 { font-size: clamp(3.2rem, 10vw, 12rem); line-height: .82; margin: 2vh 0 6vh; }
.reveal-line { position: relative; font-size: clamp(1.3rem, 2.2vw, 2.2rem); padding: 1rem 0; overflow: hidden; }
.interruption-mask { position: absolute; left: 0; top: .6rem; width: 100%; height: calc(100% - 1.2rem); background: var(--black); transform-origin: right center; transform: scaleX(1); z-index: 2; }
.reveal-line.revealed .interruption-mask { transform: scaleX(0); transition: transform .7s steps(5, end); }
.black-wall { background: var(--black); color: var(--red); display: grid; place-items: center; font-family: var(--mono); font-size: clamp(1rem, 3vw, 3rem); writing-mode: vertical-rl; border-left: 1rem solid var(--red); }

.record-ledger { background: var(--black); color: var(--paper); display: grid; place-items: center; }
.ledger-panel { width: min(62rem, 84vw); min-height: 76vh; border: 3px solid var(--paper); padding: clamp(1rem, 4vw, 4rem); position: relative; background: linear-gradient(120deg, rgba(29,77,58,.4), transparent 50%); }
.ledger-panel h2 { font-size: clamp(4rem, 13vw, 15rem); line-height: .78; color: var(--paper); }
.record-square { width: min(42vw, 22rem); aspect-ratio: 1; background: var(--paper); box-shadow: 0 0 40px rgba(184,216,255,.55), inset 0 0 0 2rem var(--blue); margin: 3vh 0; animation: squareHold 2.7s steps(2, end) infinite; }
.ledger-row { display: flex; justify-content: space-between; border-top: 2px solid var(--paper); padding: 1rem 0; font-family: var(--mono); }
.ledger-row strong { font-family: var(--mono); letter-spacing: 0; }
.type-source::after { content: "█"; color: var(--red); animation: blink .7s steps(1, end) infinite; }

.jitter-card.active { animation: copierJitter .55s steps(2, end) both; }

@keyframes barricade { 0% { transform: translateX(-100%) rotate(-1.4deg); } 55% { transform: translateX(-8%) rotate(-1.4deg); } 72% { transform: translateX(-14%) rotate(-1.4deg); } 100% { transform: translateX(-4%) rotate(-1.4deg); } }
@keyframes snapDate { 0% { letter-spacing: -.14em; transform: translateX(-3vw) scaleX(.78); } 70% { letter-spacing: -.04em; transform: translateX(1vw) scaleX(.9); } 100% { letter-spacing: -.08em; transform: translateX(0) scaleX(.86); } }
@keyframes scan { from { transform: translateY(-10px); } to { transform: translateY(10px); } }
@keyframes stampHit { 0% { transform: rotate(-15deg) scale(1.5); opacity: 0; } 65% { transform: rotate(-4deg) scale(.9); opacity: 1; } 100% { transform: rotate(-7deg) scale(1); opacity: 1; } }
@keyframes copierJitter { 0%, 100% { translate: 0 0; } 20% { translate: -4px 3px; } 40% { translate: 5px -2px; } 60% { translate: -2px -3px; } 80% { translate: 3px 1px; } }
@keyframes squareHold { 0%, 100% { opacity: 1; } 50% { opacity: .72; } }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

@media (max-width: 900px) {
  .scene { padding-left: 5.4rem; }
  .broadcast-slate, .redaction-chamber { grid-template-columns: 1fr; }
  .stamp-stack { flex-direction: row; flex-wrap: wrap; }
  .door-grid { grid-template-columns: 1fr 1fr; }
  .redaction-door { min-height: 25vh; }
  .civic-form { width: 78vw; left: 5.4rem; }
  .notice-small { position: relative; right: auto; bottom: auto; margin-top: 60vh; width: 70vw; }
}

@media (max-width: 580px) {
  .date-spine { width: 4rem; }
  .scene { padding-left: 4.4rem; }
  .door-grid { grid-template-columns: 1fr; }
  .hero-fragment { width: 66vw; right: 1rem; }
}