:root {
  --ink: #020706;
  --panel: rgba(2, 10, 10, .91);
  --panel-soft: rgba(3, 13, 13, .73);
  --gold: #d6a931;
  --gold-bright: #f3d376;
  --gold-dark: #5d4108;
  --cyan: #46e8f6;
  --cyan-dim: #0e7880;
  --red: #ff5e46;
  --white: #d8d5cb;
  --serif: Georgia, "Times New Roman", serif;
  --mono: "SFMono-Regular", Consolas, "Courier New", monospace;
  --sans: Inter, ui-sans-serif, system-ui, Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  background: #010303;
  color: var(--white);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% 18%, rgba(17, 118, 124, .11), transparent 28rem),
    #010303;
  font-family: var(--sans);
  font-weight: 300;
}

.archive-label {
  position: sticky;
  z-index: 50;
  top: 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 16px;
  color: #010303;
  font: .68rem/1.4 var(--mono);
  letter-spacing: .08em;
  background: var(--gold-bright);
}

.archive-label a { color: #010303; font-weight: 700; }

@media (max-width: 700px) {
  .archive-label { position: relative; display: grid; }
}

button, a { font: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.poster-shell {
  position: relative;
  isolation: isolate;
  width: min(100%, 1420px);
  margin: 0 auto;
  padding: 14px;
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 13, 13, .93), rgba(0, 7, 7, .98)),
    repeating-linear-gradient(90deg, transparent 0 19px, rgba(34, 225, 235, .025) 20px);
  border: 1px solid var(--gold-dark);
  box-shadow: 0 0 50px #000, inset 0 0 80px rgba(0, 0, 0, .95);
}

.poster-shell::before,
.poster-shell::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 7px;
  pointer-events: none;
  border: 1px solid rgba(209, 160, 37, .65);
  clip-path: polygon(0 12px, 12px 0, calc(100% - 12px) 0, 100% 12px, 100% calc(100% - 12px), calc(100% - 12px) 100%, 12px 100%, 0 calc(100% - 12px));
}

.poster-shell::after {
  inset: 11px;
  border-color: rgba(209, 160, 37, .18);
}

.circuit-field {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .25;
  background-image:
    linear-gradient(90deg, transparent 49.8%, rgba(49, 222, 231, .14) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(49, 222, 231, .08) 50%, transparent 50.2%);
  background-size: 116px 116px;
}

h1, h2, h3, p, dl, blockquote { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: .11em; }
h3 { margin-bottom: 9px; color: var(--gold-bright); font-size: clamp(.9rem, 1.6vw, 1.32rem); text-align: center; }
.cyan { color: var(--cyan) !important; }
.red { color: var(--red) !important; }
.gold { color: var(--gold) !important; }

.panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(17, 28, 24, .7), transparent 23%),
    var(--panel);
  border: 1px solid var(--gold-dark);
  box-shadow:
    inset 0 0 0 3px rgba(0, 0, 0, .7),
    inset 0 0 0 4px rgba(213, 167, 45, .26),
    inset 0 0 30px rgba(0, 0, 0, .8);
  clip-path: polygon(0 11px, 11px 0, calc(100% - 11px) 0, 100% 11px, 100% calc(100% - 11px), calc(100% - 11px) 100%, 11px 100%, 0 calc(100% - 11px));
}

.panel::before {
  content: "";
  position: absolute;
  inset: 7px 12px auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dark), transparent);
}

.masthead {
  display: grid;
  grid-template-columns: 130px 1fr 130px;
  align-items: center;
  gap: 20px;
  min-height: 158px;
  padding: 8px 14px 2px;
}

.title-lockup { text-align: center; }
.title-lockup h1 {
  margin: 0;
  color: var(--gold-bright);
  font-size: clamp(2.4rem, 5.7vw, 5.1rem);
  line-height: .98;
  text-shadow: 0 2px #432900, 0 0 18px rgba(219, 171, 47, .25);
}

.title-lockup h2 {
  margin: 8px 0 2px;
  color: var(--cyan);
  font-size: clamp(1.35rem, 3.2vw, 2.6rem);
  letter-spacing: .22em;
  text-shadow: 0 0 15px rgba(54, 230, 241, .35);
}

.eyebrow, .subtitle {
  margin-bottom: 7px;
  color: #9c8c60;
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .32em;
}

.subtitle { margin: 0; color: #d7d1c5; font-size: clamp(.6rem, 1.2vw, .84rem); }

.seal {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  color: var(--gold);
  border: 2px solid var(--gold-dark);
  border-radius: 50%;
  box-shadow: inset 0 0 0 7px #020606, inset 0 0 0 8px var(--gold-dark), 0 0 20px #000;
}

.seal::before,
.seal::after {
  content: "";
  position: absolute;
  inset: 20%;
  rotate: 45deg;
  border: 1px solid currentColor;
}

.seal::after { inset: 30%; rotate: 0deg; }
.seal strong { z-index: 1; font-family: var(--serif); font-size: 2.7rem; text-shadow: 0 0 12px var(--gold-dark); }
.seal small { position: absolute; bottom: 15%; font-family: var(--serif); }
.seal-orbit {
  position: absolute;
  top: 8%;
  width: 100%;
  text-align: center;
  font-family: var(--serif);
  font-size: .65rem;
  letter-spacing: .13em;
}

.identity {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 16px;
  padding: 13px 22px;
  margin-bottom: 8px;
}

.identity dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 5px 12px;
  margin-bottom: 0;
  font: .78rem/1.2 var(--mono);
  letter-spacing: .09em;
}

.identity dt { color: var(--gold); font-weight: 500; }
.identity dd { margin: 0; }
.identity dd span { color: var(--cyan); }

.brand-stamp {
  display: grid;
  place-items: center;
  gap: 1px;
  padding: 5px 15px;
  color: var(--gold);
  font-family: var(--serif);
  letter-spacing: .18em;
  border: 1px solid var(--gold-dark);
  clip-path: polygon(8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px), 0 8px);
}

.brand-stamp strong { font-size: 2.6rem; line-height: .75; }
.brand-stamp span { font-size: .78rem; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(200px, .86fr) minmax(400px, 1.7fr) minmax(230px, 1fr);
  min-height: 575px;
  margin-bottom: 8px;
}

.chain-panel { padding: 10px 13px; border-color: #6c2317; }
.chain-flow { display: grid; position: relative; width: 120px; gap: 0; z-index: 1; }
.chain-flow div { display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 5px; }
.chain-flow svg { width: 30px; height: 30px; color: #d8d2c6; }
.chain-flow i { margin-left: 13px; color: var(--gold); font-style: normal; line-height: 1; }
.chain-flow span { font-size: .76rem; }
.round-icon { width: 30px; color: #d8d2c6; font-size: 1.6rem !important; text-align: center; }

.fracture {
  position: absolute;
  inset: 55px 27% 35px 42%;
  opacity: .8;
  background:
    radial-gradient(circle at 58% 22%, #ffd28a 0 2px, transparent 3px),
    repeating-linear-gradient(63deg, transparent 0 22px, rgba(255, 93, 53, .9) 23px 24px, transparent 25px 35px);
  clip-path: polygon(42% 0, 56% 25%, 37% 38%, 62% 56%, 40% 73%, 55% 100%, 43% 100%, 31% 72%, 47% 57%, 23% 39%, 43% 24%, 31% 0);
  filter: drop-shadow(0 0 5px #ff4824);
}

.chain-panel blockquote {
  position: absolute;
  top: 170px;
  right: 9px;
  width: 42%;
  padding: 12px 8px;
  font: .72rem/1.45 var(--sans);
  text-align: center;
  background: rgba(7, 6, 5, .9);
  border: 1px solid #772b1d;
}

.code-card {
  position: absolute;
  right: 8px;
  bottom: 20px;
  width: 48%;
  padding: 8px;
  border: 1px solid #7c291d;
  background: rgba(4, 7, 6, .94);
}

.code-card b { display: block; margin-bottom: 6px; color: var(--red); font: .73rem var(--serif); letter-spacing: .08em; }
.code-card code, .terminal-card code { display: block; font: .57rem/1.5 var(--mono); }

.engine-panel {
  position: relative;
  overflow: hidden;
  min-height: 575px;
  background: radial-gradient(circle at 50% 45%, rgba(20, 127, 140, .24), rgba(8, 6, 14, .72) 45%, #020606 76%);
  border-block: 1px solid rgba(203, 153, 42, .28);
}

.engine-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, transparent 0 11deg, rgba(74, 229, 240, .06) 12deg, transparent 13deg 24deg),
    radial-gradient(ellipse at center, transparent 40%, rgba(89, 31, 150, .13) 58%, transparent 70%);
}

.engine-title {
  display: none;
}

.engine-title h3 { margin: 0; color: var(--gold-bright); font-size: clamp(1.6rem, 3vw, 2.3rem); }
.engine-title p { margin: 0; color: var(--cyan); font: .65rem var(--serif); letter-spacing: .2em; }

.engine-stage {
  position: relative;
  width: 100%;
  height: 575px;
  overflow: hidden;
}

.engine-image {
  position: absolute;
  z-index: 2;
  inset: 28px 0 0;
  width: 100%;
  height: calc(100% - 28px);
  background: url("voxarium-engine.png") center top / cover no-repeat;
  filter: saturate(1.1) contrast(1.08);
  mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent), linear-gradient(to bottom, transparent 0, black 8%, black 86%, transparent 100%);
  mask-composite: intersect;
}

.orbit {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 31%;
  width: 74%;
  aspect-ratio: 4 / 1;
  translate: -50% -50%;
  border: 2px solid rgba(69, 233, 244, .7);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan), inset 0 0 8px var(--cyan);
  animation: pulse 3s ease-in-out infinite;
}

.orbit-b {
  top: 35%;
  width: 92%;
  border-color: rgba(224, 174, 50, .7);
  box-shadow: 0 0 8px var(--gold-dark), inset 0 0 8px var(--gold-dark);
  animation-delay: -1.5s;
}

.engine-beam {
  position: absolute;
  z-index: 3;
  top: 22%;
  bottom: 12%;
  left: calc(50% - 2px);
  width: 4px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan), 0 0 24px var(--cyan);
  opacity: .45;
}

@keyframes pulse {
  50% { opacity: .45; transform: scale(.97); }
}

.forms-panel {
  padding: 10px 16px 12px 40px;
  border-color: #125f64;
  background: linear-gradient(90deg, rgba(0, 99, 108, .05), rgba(4, 21, 23, .9));
}

.signal-spine {
  position: absolute;
  inset: 75px auto 60px 14px;
  width: 20px;
  border: 2px solid var(--cyan);
  border-right: 0;
  box-shadow: 0 0 9px var(--cyan);
  opacity: .8;
}

.forms-list {
  display: grid;
  gap: 2px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
  counter-reset: forms;
}

.forms-list li {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 65px;
  border-block: 1px solid rgba(35, 222, 234, .35);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%);
}

.forms-list li::before {
  content: "";
  position: absolute;
  left: -25px;
  width: 26px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.forms-list li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  z-index: 2;
  bottom: -14px;
  left: 19px;
  color: var(--cyan);
  font-size: 1.2rem;
}

.forms-list svg, .form-icon {
  width: 45px;
  height: 45px;
  padding: 9px;
  color: var(--cyan);
  font-size: 1.4rem;
  text-align: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  filter: drop-shadow(0 0 5px rgba(51, 230, 240, .4));
}

.forms-list b { font-size: .77rem; font-weight: 300; }

.triple-grid {
  display: grid;
  grid-template-columns: 1.05fr .58fr .62fr 1.25fr;
  gap: 7px;
  margin-bottom: 7px;
}

.triple-grid > article { min-height: 190px; padding: 12px 14px; }
.tongue-layout { display: grid; grid-template-columns: 1fr 90px; align-items: center; }
.terminal-list { display: grid; gap: 7px; color: var(--cyan); font: .7rem var(--mono); letter-spacing: .05em; }
.mini-seal {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  color: var(--gold);
  font: 2rem var(--serif);
  border: 1px solid var(--gold-dark);
  border-radius: 50%;
  box-shadow: inset 0 0 0 7px #030707, inset 0 0 0 8px var(--gold-dark);
}
.mini-seal small { font-size: .7rem; }
.language-card p { margin: 15px 0; font: .78rem/1.6 var(--sans); }
.tagline-card ul { padding-left: 15px; margin: 13px 0 0; font: .62rem/1.45 var(--mono); }

.copy-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.25fr;
  gap: 7px;
  margin-bottom: 7px;
}

.copy-grid > article { min-height: 260px; padding: 13px 16px; }
.copy-card p { margin: 0 0 7px; font-size: .69rem; line-height: 1.35; }
.copy-card blockquote {
  padding: 6px;
  margin: 7px 0;
  color: var(--cyan);
  font: .7rem var(--mono);
  text-align: center;
  border: 1px solid var(--gold-dark);
}

.button-row { display: flex; gap: 3px; }
.button-row button {
  flex: 1;
  padding: 4px 5px;
  color: var(--cyan);
  font: .54rem var(--mono);
  background: #031110;
  border: 1px solid var(--gold-dark);
  cursor: pointer;
}
.button-row button:hover { color: var(--ink); background: var(--cyan); box-shadow: 0 0 18px rgba(59, 234, 245, .35); }

.equation-card { display: grid; align-content: start; gap: 9px; }
.equation-card code { font: .64rem/1.5 var(--mono); }
.equation-card code span { color: var(--cyan); }
.equation-card hr { width: 100%; border: 0; border-top: 1px solid var(--cyan-dim); }
.formula { font: .79rem/1.5 var(--mono); text-align: center; letter-spacing: .08em; }

.social { margin-bottom: 6px; padding: 8px 13px 12px; }
.social-grid { display: grid; grid-template-columns: 1fr 1fr .9fr 1.1fr; gap: 7px; }
.social-grid article {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 106px;
  padding: 8px;
  border: 1px solid var(--gold-dark);
  clip-path: polygon(0 8px, 8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px));
}
.social-grid b {
  display: grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  color: var(--gold);
  font: 1rem var(--serif);
  border: 1px solid var(--gold);
  border-radius: 50%;
}
.social-grid p { margin: 0; font: .65rem/1.55 var(--sans); }
.social-grid span, .social-grid small { color: var(--cyan); }

.final-copy > h2 {
  margin: 0;
  color: var(--gold-bright);
  font-size: clamp(1.1rem, 2.4vw, 2rem);
  text-align: center;
}
.final-grid { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 7px; }
.final-grid > article { min-height: 200px; padding: 12px 15px; }
.summary-card p { margin: 0 0 8px; font: .66rem/1.45 var(--sans); }

footer {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  min-height: 105px;
  padding: 10px 20px 0;
  text-align: center;
  border-top: 1px solid var(--gold-dark);
}
footer h2 { margin: 0; color: var(--gold-bright); font-size: 1.8rem; }
footer p { margin: 3px 0; color: var(--cyan); font: .63rem var(--mono); letter-spacing: .12em; }
footer strong { display: block; margin-top: 5px; font: .8rem var(--serif); letter-spacing: .28em; }
footer small { display: block; margin-top: 5px; color: var(--cyan-dim); font: .5rem var(--mono); letter-spacing: .2em; }
.footer-disc {
  display: grid;
  place-items: center;
  justify-self: center;
  width: 70px;
  aspect-ratio: 1;
  color: var(--cyan);
  border: 1px solid var(--gold-dark);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(39, 224, 235, .15), inset 0 0 0 7px #030807, inset 0 0 0 8px var(--gold-dark);
}
.footer-disc svg { width: 30px; height: 30px; }

@media (max-width: 980px) {
  .poster-shell { padding: 9px; }
  .masthead { grid-template-columns: 90px 1fr 90px; min-height: 125px; gap: 8px; }
  .seal-orbit { display: none; }
  .seal strong { font-size: 2rem; }
  .identity { grid-template-columns: 1fr; }
  .brand-stamp { display: none; }
  .hero-grid { grid-template-columns: 1fr 1.45fr; }
  .forms-panel { grid-column: 1 / -1; min-height: auto; padding-left: 25px; }
  .forms-list { grid-template-columns: repeat(7, 1fr); gap: 5px; }
  .forms-list li { display: grid; grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .forms-list li::before, .forms-list li::after, .signal-spine { display: none; }
  .triple-grid { grid-template-columns: 1fr 1fr; }
  .copy-grid { grid-template-columns: 1fr 1fr; }
  .equation-card { grid-column: 1 / -1; }
  .social-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .poster-shell { border: 0; }
  .masthead { grid-template-columns: 1fr; min-height: auto; padding: 20px 6px; }
  .masthead .seal { display: none; }
  .title-lockup h1 { font-size: clamp(2rem, 12vw, 3.3rem); }
  .title-lockup h2 { font-size: 1rem; }
  .eyebrow { display: none; }
  .identity { padding: 14px; }
  .identity dl { grid-template-columns: 1fr; gap: 2px; }
  .identity dd { margin-bottom: 8px; }
  .hero-grid, .triple-grid, .copy-grid, .social-grid, .final-grid { grid-template-columns: 1fr; }
  .chain-panel { min-height: 530px; }
  .engine-panel, .engine-stage { min-height: 520px; height: 520px; }
  .forms-panel { grid-column: auto; }
  .forms-list { grid-template-columns: 1fr; }
  .forms-list li { grid-template-columns: 58px 1fr; justify-items: start; text-align: left; }
  .equation-card { grid-column: auto; }
  .triple-grid > article, .copy-grid > article, .final-grid > article { min-height: auto; }
  footer { grid-template-columns: 1fr; padding: 20px 10px; }
  .footer-disc { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
