:root {
  --bg: #0a0806;
  --bg-2: #14100c;
  --ink: #e9dfd2;
  --muted: #8a7d6e;
  --ember: #ff6a1a;
  --ember-dim: #a8400c;
  --char: #2a211a;
  --phosphor: #7dff9a;
  --line: #3a2e24;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 56px; }

body {
  margin: 0;
  background: radial-gradient(ellipse at 50% 120%, #3a1606 0%, var(--bg) 55%) fixed, var(--bg);
  color: var(--ink);
  font: 16px/1.65 "IBM Plex Mono", ui-monospace, Menlo, monospace;
  overflow-x: hidden;
  min-height: 100vh;
}

::selection { background: var(--ember); color: var(--bg); }

#smoke {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: .55;
}

.scanlines {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 50;
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0 2px, rgba(0,0,0,.18) 2px 3px);
  mix-blend-mode: multiply;
}

.topbar {
  position: sticky; top: 0; z-index: 40;
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  background: rgba(10,8,6,.82);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar .sep { color: var(--line); margin: 0 6px; }
.topbar #pit { color: var(--ember); }
.blink { color: var(--ember); animation: blink 1.2s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

main, footer {
  position: relative; z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- hero ---------- */
.hero {
  min-height: calc(100vh - 40px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 48px 0;
}
.brand {
  width: 110px; height: 110px;
  filter: drop-shadow(0 0 18px rgba(255,106,26,.55));
  animation: smolder 4s ease-in-out infinite;
}
@keyframes smolder {
  0%,100% { filter: drop-shadow(0 0 14px rgba(255,106,26,.45)); }
  50%     { filter: drop-shadow(0 0 28px rgba(255,106,26,.85)); }
}
.kicker {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .3em;
  margin: 24px 0 0;
}
h1 {
  font-family: "Rye", Georgia, serif;
  font-weight: 400;
  font-size: clamp(64px, 16vw, 168px);
  line-height: 1;
  margin: 8px 0 4px;
  color: var(--ink);
  text-shadow: 0 0 2px #fff3, 0 0 30px rgba(255,106,26,.5), 0 4px 0 var(--ember-dim);
}
.glitch { position: relative; }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; inset: 0;
  overflow: hidden;
  opacity: 0;
}
.glitch::before { color: var(--phosphor); animation: glitch-a 6s infinite steps(1); }
.glitch::after  { color: var(--ember);    animation: glitch-b 6s infinite steps(1); }
@keyframes glitch-a {
  0%, 92%, 100% { opacity: 0; transform: none; }
  93% { opacity: .8; transform: translate(-4px, 2px); clip-path: inset(10% 0 60% 0); }
  95% { opacity: .8; transform: translate(3px, -1px); clip-path: inset(55% 0 20% 0); }
  97% { opacity: 0; }
}
@keyframes glitch-b {
  0%, 93%, 100% { opacity: 0; transform: none; }
  94% { opacity: .8; transform: translate(5px, 0); clip-path: inset(30% 0 40% 0); }
  96% { opacity: .8; transform: translate(-3px, 1px); clip-path: inset(70% 0 5% 0); }
  98% { opacity: 0; }
}
.tagline {
  color: var(--ember);
  letter-spacing: .25em;
  text-transform: uppercase;
  font-size: 14px;
  margin: 0;
}
.lede {
  min-height: 3.4em;
  max-width: 36em;
  margin: 28px auto 32px;
  color: var(--ink);
}
.lede .cursor { color: var(--phosphor); animation: blink 1s steps(2, start) infinite; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  color: var(--bg);
  background: var(--ember);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 13px;
  border: 1px solid var(--ember);
  box-shadow: 0 0 0 0 rgba(255,106,26,.6);
  transition: box-shadow .25s, background .25s, color .25s;
}
.btn:hover, .btn:focus-visible {
  background: transparent;
  color: var(--ember);
  box-shadow: 0 0 24px 2px rgba(255,106,26,.45);
  outline: none;
}

/* ---------- panels ---------- */
.panel {
  margin: 0 0 72px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(20,16,12,.85), rgba(10,8,6,.85));
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember-dim);
}
h2 {
  font-family: "Rye", Georgia, serif;
  font-weight: 400;
  font-size: clamp(26px, 5vw, 38px);
  margin: 0 0 16px;
  line-height: 1.2;
}
h2 .num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  color: var(--ember);
  vertical-align: middle;
  margin-right: 10px;
  letter-spacing: .1em;
}
.muted { color: var(--muted); }

/* ---------- cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 0 0 72px;
}
.card {
  background: rgba(20,16,12,.9);
  border: 1px solid var(--line);
  padding: 0 18px 18px;
  transition: transform .25s, border-color .25s;
}
.card:hover { transform: translateY(-3px); border-color: var(--ember-dim); }
.card-head {
  margin: 0 -18px 14px;
  padding: 6px 18px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--phosphor);
  background: var(--char);
  border-bottom: 1px solid var(--line);
}
.card-head::before { content: "● "; color: var(--ember); }
.card h3 { margin: 0 0 8px; font-size: 18px; color: var(--ember); }
.card p { margin: 0 0 16px; font-size: 14px; }
.card small { color: var(--muted); font-size: 11px; letter-spacing: .06em; }
.meter { height: 4px; background: var(--char); margin-bottom: 6px; overflow: hidden; }
.meter span {
  display: block; height: 100%;
  width: calc(var(--v) * 100%);
  background: linear-gradient(90deg, var(--ember-dim), var(--ember), #ffd28a);
  animation: flicker 2.4s ease-in-out infinite alternate;
}
@keyframes flicker { from { opacity: .75; } to { opacity: 1; } }

/* ---------- redaction ---------- */
.redact {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 24px;
  margin: 0 0 16px;
}
.redact dt { color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: .14em; padding-top: 3px; }
.redact dd { margin: 0; }
.bar { color: var(--ember); letter-spacing: .05em; }

/* ---------- rules ---------- */
.rules { margin: 0; padding: 0; list-style: none; counter-reset: r; }
.rules li {
  counter-increment: r;
  padding: 10px 0 10px 48px;
  position: relative;
  border-bottom: 1px dashed var(--line);
}
.rules li:last-child { border-bottom: 0; }
.rules li::before {
  content: "0x0" counter(r);
  position: absolute; left: 0; top: 12px;
  font-size: 12px;
  color: var(--ember);
}
.rules em { color: var(--muted); }

/* ---------- terminal ---------- */
.terminal {
  padding: 0;
  border-left-width: 1px;
  background: #050403;
  box-shadow: 0 0 60px rgba(255,106,26,.08), inset 0 0 80px rgba(125,255,154,.03);
}
.term-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  background: var(--char);
  border-bottom: 1px solid var(--line);
  font-size: 12px; color: var(--muted);
}
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.term-bar i:first-child { background: var(--ember-dim); }
.term-bar span { margin-left: 8px; }
.term-body, .prompt {
  padding: 0 18px;
  color: var(--phosphor);
  font-size: 14px;
  text-shadow: 0 0 6px rgba(125,255,154,.35);
}
.term-body { padding-top: 16px; max-height: 320px; overflow-y: auto; }
.term-body .line { white-space: pre-wrap; word-break: break-word; }
.term-body .err { color: var(--ember); text-shadow: 0 0 6px rgba(255,106,26,.4); }
.term-body .ok  { color: #fff; }
.prompt { display: flex; gap: 10px; padding-bottom: 18px; padding-top: 4px; }
.prompt label { color: var(--ember); }
.prompt input {
  flex: 1; min-width: 0;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  text-shadow: inherit;
  caret-color: var(--phosphor);
  outline: none;
}

/* ---------- footer ---------- */
footer {
  padding-bottom: 48px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
footer p { margin: 4px 0; }
.hash { color: var(--line); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s, transform .8s; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 560px) {
  .panel { padding: 20px 16px; }
  .redact { grid-template-columns: 1fr; gap: 2px; }
  .redact dd { margin-bottom: 10px; }
  .topbar .hide-sm { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  #smoke { display: none; }
  .reveal { opacity: 1; transform: none; }
}