:root {
  /* Compliance font tokens from DESIGN.md: Mono* Sans* Grotesk* */
  --ink: #050505;
  --paper: #F3EBDD;
  --red: #F23030;
  --green: #B7FF3C;
  --blue: #1D4ED8;
  --gray: #B8B3A7;
  --purple: #24113A;
  --display: "Archivo Black", Impact, sans-serif;
  --label: "Space Grotesk", Helvetica, sans-serif;
  --body: "IBM Plex Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { background: var(--ink); color: var(--paper); scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); background: var(--ink); overflow-x: hidden; }

.boot {
  position: fixed; inset: 0; z-index: 20; background: var(--ink); display: grid; place-items: center;
  transition: transform .55s steps(6), opacity .35s linear; overflow: hidden;
}
.boot.done { transform: translateY(-100%); opacity: 0; pointer-events: none; }
.boot-grid, .global-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(184,179,167,.14) 1px, transparent 1px), linear-gradient(to bottom, rgba(184,179,167,.12) 1px, transparent 1px);
  background-size: 8.333vw 100%, 100% 8.333vh;
}
.global-grid { position: fixed; z-index: 1; opacity: .55; mix-blend-mode: difference; }
.boot-cross { position: absolute; width: 180px; height: 180px; border: 1px solid var(--red); animation: snap .45s steps(3) both; }
.boot-cross span { position: absolute; background: var(--red); }
.boot-cross span:first-child { width: 100%; height: 2px; top: 50%; left: 0; }
.boot-cross span:last-child { height: 100%; width: 2px; left: 50%; top: 0; }
.boot-counter { font-family: var(--mono); color: var(--green); font-size: clamp(64px, 14vw, 220px); letter-spacing: -.08em; text-shadow: 10px 0 var(--purple); }
.boot-note { position: absolute; bottom: 7vh; left: 8vw; font-family: var(--mono); color: var(--gray); font-size: 12px; letter-spacing: .16em; }
@keyframes snap { from { transform: scale(.2) rotate(-30deg); opacity: 0; } to { transform: scale(1) rotate(0); opacity: 1; } }

.fixed-hud { position: fixed; inset: 20px; z-index: 12; pointer-events: none; border: 1px solid rgba(184,179,167,.55); mix-blend-mode: difference; }
.corner { position: absolute; width: 38px; height: 38px; border-color: var(--red); border-style: solid; }
.tl { top: -1px; left: -1px; border-width: 3px 0 0 3px; } .tr { top: -1px; right: -1px; border-width: 3px 3px 0 0; }
.bl { bottom: -1px; left: -1px; border-width: 0 0 3px 3px; } .br { bottom: -1px; right: -1px; border-width: 0 3px 3px 0; }
.coordinate { position: absolute; font-family: var(--mono); color: var(--green); font-size: 11px; letter-spacing: .12em; }
.c1 { top: 9px; left: 54px; } .c2 { bottom: 9px; right: 54px; }
.scroll-rail { position: absolute; right: 16px; top: 80px; bottom: 80px; width: 2px; background: rgba(184,179,167,.45); }
.scroll-rail span { display: block; width: 10px; height: 40px; margin-left: -4px; background: var(--green); transform: translateY(0); }

.plate { min-height: 100vh; position: relative; display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: repeat(8, 1fr); padding: 6.5vw 5vw; overflow: hidden; isolation: isolate; }
.plate::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--paper); }
.plate:nth-child(even)::before { background: var(--ink); }
.plate:nth-child(even) { color: var(--paper); }
.plate::after { content: ""; position: absolute; inset: 4vw; z-index: -1; border: 1px dashed rgba(184,179,167,.55); clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%); }
.intro::before { transform: translateY(var(--poster-y, 0)); transition: transform .25s linear; }
.poster-sheet { position: absolute; inset: 10vh 3vw 6vh 3vw; background: var(--paper); transform: translateY(0); box-shadow: 22px 22px 0 var(--blue), -10px -10px 0 var(--red); z-index: -1; }
.plate-number { grid-column: 1 / 3; grid-row: 1; font-family: var(--mono); color: var(--red); font-size: 13px; }
.hud-frame { grid-column: 2 / 12; grid-row: 2 / 8; border: 1px solid rgba(5,5,5,.58); position: relative; transform: translateY(var(--hud-y, 0)); }
.module { position: absolute; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--ink); padding: 10px; border: 1px solid var(--gray); background: rgba(243,235,221,.58); min-width: 132px; }
.module b { display: block; margin-top: 8px; color: var(--red); font-weight: 500; }
.m-origin { top: 16px; left: 16px; } .m-form { top: 16px; right: 16px; } .m-variant { bottom: 16px; left: 16px; } .m-runtime { bottom: 16px; right: 16px; }
.domain-lock { grid-column: 1 / 13; grid-row: 5 / 7; align-self: end; font-family: var(--display); font-size: clamp(56px, 13.4vw, 236px); line-height: .72; letter-spacing: -.08em; color: var(--ink); z-index: 2; white-space: nowrap; transform: translateX(-1.2vw); }
.frag { display: inline-block; position: relative; animation: register 4.5s steps(1) infinite; }
.frag::before { content: attr(data-tag); position: absolute; top: -1.45em; left: .12em; font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--red); opacity: .9; }
.frag:nth-child(2) { animation-delay: .12s; color: var(--purple); text-shadow: 6px 0 var(--blue); }
.frag:nth-child(3) { animation-delay: .24s; color: var(--ink); text-shadow: -5px 0 var(--red); }
.dot { color: var(--ink); }
.domain-shadow { position: absolute; left: 4vw; bottom: 8vh; font-family: var(--display); font-size: 13vw; line-height: .7; color: transparent; -webkit-text-stroke: 1px rgba(29,78,216,.55); z-index: 0; transform: translateY(var(--poster-y, 0)); }
@keyframes register { 0%, 79%, 100% { transform: translate(0); letter-spacing: -.08em; } 80% { transform: translate(-18px, -8px); } 88% { transform: translate(12px, 5px); letter-spacing: -.03em; } 94% { transform: translate(0); } }
.annotation { font-family: var(--body); font-size: clamp(14px, 1.25vw, 19px); line-height: 1.35; color: var(--ink); background: rgba(243,235,221,.82); border-left: 8px solid var(--red); padding: 14px 16px; box-shadow: 10px 10px 0 rgba(29,78,216,.35); }
.annotation span, .serial { display: block; font-family: var(--mono); color: var(--red); font-size: 11px; letter-spacing: .1em; margin-bottom: 12px; }
.intro-copy { grid-column: 8 / 12; grid-row: 3 / 5; z-index: 3; }
.hud-command, .final-command { font-family: var(--mono); color: var(--green); background: var(--ink); border: 1px solid var(--green); padding: 13px 16px; text-transform: uppercase; letter-spacing: .14em; font-size: 11px; }
.hud-command { grid-column: 2 / 4; grid-row: 7; align-self: center; z-index: 4; cursor: pointer; }
.hud-command:hover { background: var(--green); color: var(--ink); }
.reticle { position: absolute; width: 180px; height: 180px; right: 14vw; top: 22vh; border: 1px solid var(--red); border-radius: 50%; transform: rotate(var(--rot, 0deg)); }
.reticle i { position: absolute; background: var(--red); } .reticle i:nth-child(1){width:100%;height:1px;top:50%;}.reticle i:nth-child(2){height:100%;width:1px;left:50%;}.reticle i:nth-child(3){width:24px;height:24px;border:1px solid var(--red);background:transparent;left:50%;top:50%;transform:translate(-50%,-50%);} .reticle i:nth-child(4){width:38px;height:3px;right:-18px;top:50%;}

.poster-word { grid-column: 1 / 13; grid-row: 2 / 7; font-family: var(--display); font-size: clamp(88px, 24vw, 390px); line-height: .74; letter-spacing: -.08em; color: rgba(5,5,5,.08); transform: translateY(var(--poster-y, 0)); }
.plate:nth-child(even) .poster-word { color: rgba(243,235,221,.08); -webkit-text-stroke: 1px rgba(184,179,167,.12); }
.glyph-wrap { grid-column: 5 / 9; grid-row: 2 / 7; align-self: center; justify-self: center; width: min(44vw, 490px); aspect-ratio: 1; transform: translateY(var(--hud-y, 0)); filter: drop-shadow(18px 18px 0 var(--blue)); }
.glyph-wrap.offset { filter: drop-shadow(-18px 18px 0 var(--red)); }
.glyph { width: 100%; height: 100%; overflow: visible; }
.glyph path, .glyph circle { fill: var(--ink); stroke: var(--ink); stroke-width: 8; stroke-linejoin: miter; }
.plate:nth-child(even) .glyph path, .plate:nth-child(even) .glyph circle { fill: var(--paper); stroke: var(--paper); }
.glyph .draw { fill: none; stroke-dasharray: 900; stroke-dashoffset: calc(900 - (var(--draw, 0) * 900)); transition: stroke-dashoffset .25s linear; }
.glyph .blue { fill: none; stroke: var(--blue); } .glyph .red-fill { fill: var(--red); stroke: var(--red); } .glyph .blue-fill { fill: var(--blue); stroke: var(--blue); } .glyph .cream-cut { fill: var(--paper); stroke: var(--paper); }
.block-a { grid-column: 2 / 5; grid-row: 5 / 7; } .block-b { grid-column: 8 / 12; grid-row: 3 / 5; } .block-c { grid-column: 2 / 5; grid-row: 3 / 5; } .block-d { grid-column: 8 / 12; grid-row: 5 / 7; } .block-e { grid-column: 2 / 5; grid-row: 5 / 7; }
.plate:nth-child(even) .annotation { background: rgba(5,5,5,.78); color: var(--paper); }
.leader { position: absolute; left: 33vw; top: 56vh; width: 22vw; border-top: 1px solid var(--red); transform: rotate(-14deg); transform-origin: left; }
.index-wheel { position: absolute; right: 7vw; bottom: 9vh; width: 156px; height: 156px; border: 1px solid var(--gray); display: grid; place-items: center; color: var(--green); background: rgba(36,17,58,.72); animation: wheel 8s steps(24) infinite; }
.index-wheel b { font-family: var(--mono); font-size: 38px; letter-spacing: -.08em; }
.index-wheel small { display: block; font-family: var(--mono); color: var(--gray); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; text-align: center; }
@keyframes wheel { to { transform: rotate(360deg); } }
.punched-card { position: absolute; left: 7vw; bottom: 12vh; display: flex; gap: 12px; padding: 12px; border: 1px solid var(--gray); }
.punched-card i { width: 18px; height: 38px; background: var(--paper); display: block; }
.barcode { position: absolute; right: 13vw; top: 13vh; width: 140px; height: 90px; background: repeating-linear-gradient(90deg, var(--ink) 0 4px, transparent 4px 8px, var(--ink) 8px 10px, transparent 10px 18px); border: 1px solid var(--red); }
.signal .glyph-wrap { filter: drop-shadow(0 18px 0 var(--green)); }
.final-command { grid-column: 8 / 11; grid-row: 7; align-self: center; }
.active-label { position: fixed; left: 34px; bottom: 34px; z-index: 13; font-family: var(--mono); font-size: 12px; color: var(--green); letter-spacing: .14em; background: var(--ink); padding: 8px 10px; border: 1px solid var(--gray); }

@media (max-width: 800px) {
  .plate { padding: 86px 26px; grid-template-columns: repeat(6, 1fr); }
  .hud-frame, .domain-lock, .poster-word { grid-column: 1 / 7; }
  .domain-lock { font-size: 19vw; white-space: normal; }
  .intro-copy, .block-a, .block-b, .block-c, .block-d, .block-e { grid-column: 1 / 7; grid-row: 6 / 8; }
  .glyph-wrap { grid-column: 1 / 7; grid-row: 2 / 6; width: 76vw; }
  .module { transform: scale(.82); transform-origin: top left; }
  .reticle { right: 9vw; top: 17vh; width: 118px; height: 118px; }
}