:root {
  color-scheme: dark;
  --ink: #080a0c;
  --paper: #f0f3ef;
  --muted: rgba(240, 243, 239, 0.52);
  --line: rgba(240, 243, 239, 0.16);
  --flow: #baff37;
  --flow-cool: #49e9ff;
  --pad: clamp(1.1rem, 3vw, 3rem);
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--ink); }

body {
  margin: 0;
  min-height: 100svh;
  overflow-x: clip;
  background:
    radial-gradient(circle at 72% 45%, rgba(53, 83, 46, 0.12), transparent 30%),
    linear-gradient(135deg, #0d1012 0%, #050607 56%, #0a0d0e 100%);
  color: var(--paper);
  font-family: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  text-rendering: geometricPrecision;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: clamp(3rem, 7vw, 7rem) clamp(3rem, 7vw, 7rem);
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

#flow-field {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.92;
  contain: strict;
}

.atmosphere { position: fixed; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.grain { position: absolute; inset: -30%; opacity: .08; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); animation: grain 1.2s steps(2) infinite; }
.scan { position: absolute; top: 0; bottom: 0; left: 46%; width: 1px; background: linear-gradient(transparent, var(--flow), transparent); box-shadow: 0 0 30px var(--flow); opacity: .34; animation: scan 8s cubic-bezier(.55,0,.2,1) infinite; }

.site-shell {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100svh;
  padding: 0 var(--pad);
  isolation: isolate;
}

.topline, .footerline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(4.5rem, 9vh, 7rem);
  border-color: var(--line);
  color: var(--muted);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .2em;
}

.topline { border-bottom: 1px solid var(--line); }
.footerline { border-top: 1px solid var(--line); }
.footerline p { margin: 0; }

.brand { display: inline-flex; align-items: center; gap: .8rem; color: var(--paper); text-decoration: none; letter-spacing: .13em; }
.brand:focus-visible { outline: 2px solid var(--flow); outline-offset: .5rem; }
.brand-sigil { position: relative; display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; transform: rotate(30deg); }
.brand-sigil i { position: absolute; width: 100%; height: 1px; background: var(--paper); transform-origin: center; }
.brand-sigil i:nth-child(2) { transform: rotate(60deg); }
.brand-sigil i:nth-child(3) { transform: rotate(-60deg); }

.system-state { display: flex; align-items: center; gap: .65rem; margin: 0; }
.system-state span { width: .45rem; height: .45rem; border-radius: 50%; background: var(--flow); box-shadow: 0 0 18px var(--flow); animation: pulse 2s ease-in-out infinite; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(3.5rem, .3fr) minmax(0, 2.4fr) minmax(13rem, .7fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  min-height: clamp(38rem, 78svh, 62rem);
  padding: clamp(2rem, 6vh, 5rem) 0;
}

.chapter { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; padding: 1rem 0; border-right: 1px solid var(--line); color: var(--muted); font-size: .58rem; letter-spacing: .18em; writing-mode: vertical-rl; }
.chapter span:nth-child(2) { transform: rotate(180deg); }

.hero-copy { position: relative; padding: 0 clamp(1.2rem, 4vw, 5rem); }
.eyebrow { margin: 0 0 clamp(1rem, 3vh, 2.5rem); color: var(--flow); font-size: clamp(.62rem, .85vw, .8rem); font-weight: 800; letter-spacing: .42em; }
h1 { position: relative; margin: 0; line-height: .72; font-size: clamp(4.2rem, 12.7vw, 14rem); font-stretch: condensed; letter-spacing: -.085em; }
.word { display: block; white-space: nowrap; }
.word-main { position: relative; z-index: 2; color: var(--paper); text-shadow: 0 12px 70px rgba(0,0,0,.9); }
.word-main::after { position: absolute; inset: 0; content: attr(data-word); color: transparent; -webkit-text-stroke: 1px rgba(186,255,55,.48); transform: translate(.045em, .08em); clip-path: polygon(0 58%, 100% 45%, 100% 100%, 0 100%); }
.word-ghost { position: absolute; top: .1em; left: .07em; z-index: 1; color: transparent; -webkit-text-stroke: 1px rgba(73,233,255,.13); filter: blur(1px); }

.status-lockup { display: flex; align-items: center; gap: clamp(1rem, 3vw, 3rem); margin-top: clamp(2rem, 6vh, 4.2rem); }
.coming, .construction { margin: 0; font-weight: 800; letter-spacing: .12em; }
.coming { font-size: clamp(1.25rem, 2.8vw, 3rem); }
.coming em { color: transparent; font-style: normal; -webkit-text-stroke: 1px var(--flow); }
.construction { color: var(--muted); font-size: clamp(.58rem, .9vw, .82rem); }
.axis { height: 1px; flex: 0 1 9rem; background: linear-gradient(90deg, var(--flow), transparent); }

.manifesto { align-self: end; max-width: 22rem; margin: 0 0 3rem; color: var(--muted); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.05rem, 1.45vw, 1.4rem); line-height: 1.45; }
.manifesto h2 { margin: 0 0 1rem; color: var(--paper); font: inherit; font-size: 1em; }
.manifesto p { margin: 0; }
.manifesto p + p { margin-top: 1rem; color: var(--paper); }

.assembly { grid-column: 2 / 4; display: grid; grid-template-columns: repeat(3, 1fr); margin-left: clamp(1.2rem, 4vw, 5rem); border-top: 1px solid var(--line); }
.assembly article { display: flex; align-items: center; gap: 1rem; min-height: 5rem; padding: .8rem 1rem; border-right: 1px solid var(--line); }
.assembly article:last-child { border-right: 0; }
.assembly > article > span { color: var(--flow); font-family: Georgia, serif; font-style: italic; }
.assembly div { display: grid; gap: .28rem; }
.assembly b { font-size: .65rem; letter-spacing: .18em; }
.assembly small { color: var(--muted); font-size: .52rem; letter-spacing: .15em; }

.narrative {
  position: relative;
  display: grid;
  grid-template-columns: minmax(3.5rem, .12fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3.5rem);
  padding: clamp(6rem, 14vw, 13rem) 0 clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--line);
}

.narrative::before {
  position: absolute;
  inset: 0 calc(var(--pad) * -1);
  z-index: -1;
  content: "";
  background:
    linear-gradient(115deg, transparent 15%, rgba(186,255,55,.045) 52%, transparent 72%),
    radial-gradient(circle at 76% 40%, rgba(73,233,255,.065), transparent 34%);
}

.narrative-index {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 14rem;
  padding-right: 1rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: .56rem;
  letter-spacing: .2em;
  writing-mode: vertical-rl;
}

.narrative-stage { min-width: 0; }
.narrative-heading { display: grid; grid-template-columns: minmax(8rem, .55fr) minmax(15rem, 1.1fr) minmax(18rem, .85fr); gap: clamp(1.5rem, 3vw, 4rem); align-items: start; padding-bottom: clamp(4rem, 8vw, 8rem); }
.narrative-kicker { margin: 0 0 1.5rem; color: var(--flow); font-size: .62rem; font-weight: 800; letter-spacing: .3em; }
.narrative-coordinate { margin: 0; color: var(--muted); font-size: .55rem; letter-spacing: .16em; line-height: 1.7; }
.narrative-heading h2 { max-width: 11ch; margin: 0; font-size: clamp(2.8rem, 5.6vw, 6.7rem); font-weight: 500; line-height: .9; letter-spacing: -.065em; }
.narrative-lead { margin: .3rem 0 0; color: rgba(240,243,239,.8); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.05rem, 1.4vw, 1.35rem); line-height: 1.6; }

.flow-sequence { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.flow-signal { position: absolute; top: -1px; left: 0; z-index: 2; width: 33.333%; height: 2px; overflow: hidden; pointer-events: none; }
.flow-signal i { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, var(--flow), var(--flow-cool), transparent); filter: drop-shadow(0 0 9px var(--flow)); animation: route-signal 8s cubic-bezier(.55,0,.2,1) infinite; }
.flow-phase { position: relative; display: grid; grid-template-rows: auto auto 1fr auto; min-height: clamp(32rem, 48vw, 45rem); padding: clamp(1.5rem, 3vw, 3rem); border-right: 1px solid var(--line); overflow: hidden; }
.flow-phase:last-of-type { border-right: 0; }
.flow-phase::before { position: absolute; inset: 0; content: ""; pointer-events: none; opacity: 0; transition: opacity .6s ease; }
.flow-phase:hover::before { opacity: 1; }
.phase-signal::before { background: radial-gradient(circle at 10% 8%, rgba(186,255,55,.11), transparent 38%); }
.phase-structure::before { background: linear-gradient(135deg, transparent 45%, rgba(255,255,255,.055) 45.1%, transparent 45.4%); background-size: 2.6rem 2.6rem; }
.phase-motion::before { background: radial-gradient(ellipse at 80% 75%, rgba(73,233,255,.1), transparent 45%); }
.phase-register { position: relative; z-index: 1; display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding-bottom: clamp(3rem, 7vw, 7rem); }
.phase-register span { color: var(--flow); font-family: Georgia, serif; font-size: clamp(2.5rem, 4.4vw, 5.2rem); font-style: italic; line-height: 1; }
.phase-register small { color: var(--muted); font-size: .5rem; letter-spacing: .16em; }
.flow-phase h3 { position: relative; z-index: 1; max-width: 12ch; margin: 0 0 1.8rem; font-size: clamp(1.6rem, 2.5vw, 3.1rem); font-weight: 500; line-height: .98; letter-spacing: -.04em; }
.flow-phase > p { position: relative; z-index: 1; margin: 0; color: rgba(240,243,239,.66); font-family: Georgia, "Times New Roman", serif; font-size: clamp(.95rem, 1.08vw, 1.12rem); line-height: 1.66; }
.phase-state { position: relative; z-index: 1; align-self: end; margin-top: 3rem; padding-top: 1rem; border-top: 1px solid rgba(240,243,239,.12); color: var(--muted); font-size: .52rem; font-weight: 800; letter-spacing: .18em; }

.narrative-coda { display: grid; grid-template-columns: minmax(18rem, 1fr) minmax(20rem, .9fr); gap: clamp(2rem, 6vw, 8rem); align-items: end; padding: clamp(5rem, 10vw, 10rem) clamp(0rem, 3vw, 3rem); }
.coda-domain { position: relative; display: flex; flex-wrap: wrap; align-items: baseline; max-width: 9ch; color: var(--paper); font-size: clamp(4rem, 9vw, 10rem); font-weight: 800; line-height: .68; letter-spacing: -.09em; }
.coda-domain span:last-of-type { color: transparent; -webkit-text-stroke: 1px rgba(186,255,55,.75); }
.coda-domain small { margin-left: auto; color: var(--flow); font-size: .075em; letter-spacing: .25em; }
.narrative-coda > p { max-width: 39rem; margin: 0; color: rgba(240,243,239,.72); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.05rem, 1.4vw, 1.4rem); line-height: 1.65; }

.narrative-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.narrative-footer p { display: flex; gap: 1rem; margin: 0; padding: 1.2rem; border-right: 1px solid var(--line); font-size: .63rem; font-weight: 800; letter-spacing: .18em; }
.narrative-footer p:last-child { border-right: 0; }
.narrative-footer span { color: var(--flow); font-family: Georgia, serif; font-style: italic; }

@keyframes route-signal {
  0%, 10% { transform: translateX(-110%); opacity: 0; }
  18%, 76% { opacity: 1; }
  90%, 100% { transform: translateX(310%); opacity: 0; }
}

.noscript { position: fixed; right: 1rem; bottom: 1rem; z-index: 10; max-width: 20rem; padding: .8rem; background: #111; color: white; font-size: .75rem; }

@keyframes pulse { 50% { opacity: .35; transform: scale(.65); } }
@keyframes scan { 0%, 8% { transform: translateX(-50vw); opacity: 0; } 18%, 72% { opacity: .34; } 88%, 100% { transform: translateX(55vw); opacity: 0; } }
@keyframes grain { 0% { transform: translate(0,0); } 25% { transform: translate(2%,-3%); } 50% { transform: translate(-3%,2%); } 75% { transform: translate(3%,4%); } }

@media (max-width: 900px) {
  .hero { grid-template-columns: 3rem minmax(0, 1fr); grid-template-rows: 1fr auto auto; }
  .hero-copy { padding-right: 0; }
  .manifesto { grid-column: 2; margin: 2rem 0 3rem; padding-left: clamp(1.2rem, 4vw, 5rem); }
  .assembly { grid-column: 2; grid-template-columns: 1fr; }
  .assembly article { border-right: 0; border-bottom: 1px solid var(--line); }
  .assembly article:last-child { border-bottom: 0; }
  .narrative { grid-template-columns: 3rem minmax(0, 1fr); }
  .narrative-heading { grid-template-columns: 1fr 1.35fr; }
  .narrative-heading > div { grid-column: 1 / 3; display: flex; justify-content: space-between; }
  .flow-sequence { grid-template-columns: 1fr; }
  .flow-signal { width: 100%; }
  .flow-phase { min-height: auto; padding: 2.5rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .flow-phase:last-of-type { border-bottom: 0; }
  .phase-register { padding-bottom: 3rem; }
  .flow-phase > p { max-width: 42rem; }
  .narrative-coda { grid-template-columns: 1fr; }
  .narrative-coda > p { justify-self: end; }
}

@media (max-width: 600px) {
  :root { --pad: 1rem; }
  .topline { min-height: 4.2rem; }
  .system-state { font-size: 0; letter-spacing: .1em; }
  .system-state::after { content: "ASSEMBLING"; font-size: .48rem; }
  .hero { grid-template-columns: 1fr; grid-template-rows: auto; min-height: auto; padding: 8vh 0 2rem; }
  .chapter { display: none; }
  .hero-copy { padding: 0; }
  .eyebrow { letter-spacing: .28em; }
  h1 { font-size: clamp(3.25rem, 16.2vw, 5.4rem); line-height: .8; letter-spacing: -.09em; }
  .status-lockup { align-items: flex-end; flex-wrap: wrap; }
  .axis { order: 3; flex-basis: 100%; }
  .manifesto { grid-column: 1; margin: 12vh 0 2rem; padding: 0; max-width: 18rem; }
  .assembly { grid-column: 1; margin-left: 0; }
  .narrative { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 7rem; }
  .narrative-index { display: none; }
  .narrative-heading { grid-template-columns: 1fr; gap: 2rem; }
  .narrative-heading > div { grid-column: 1; display: block; }
  .narrative-heading h2 { max-width: 10ch; }
  .narrative-lead { padding-left: clamp(1.5rem, 8vw, 3rem); border-left: 1px solid var(--flow); }
  .flow-phase { padding: 2.2rem 1.2rem 2.5rem; }
  .phase-register span { font-size: 4rem; }
  .flow-phase h3 { max-width: 10ch; font-size: 2.25rem; }
  .narrative-coda { padding: 6rem 0; }
  .coda-domain { font-size: clamp(4rem, 24vw, 7rem); }
  .narrative-footer { grid-template-columns: 1fr; }
  .narrative-footer p { border-right: 0; border-bottom: 1px solid var(--line); }
  .narrative-footer p:last-child { border-bottom: 0; }
  .footerline { align-items: flex-start; flex-direction: column; justify-content: center; gap: .4rem; min-height: 5.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  .scan { display: none; }
}

@media (prefers-reduced-data: reduce) {
  #flow-field, .grain, .scan { display: none; }
}