:root {
  --booth: #110f0d;
  --bezel: #1c1916;
  --film: #e8dcc8;
  --wax: #c41e3a;
  --tungsten: #e8b86d;
  --mute: #9a8e7c;
  --line: #3a342c;
  --phosphor: #8fbf7a;
  --display: "Fraunces", "Noto Serif SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 76px; }
body {
  margin: 0;
  color: var(--film);
  background: var(--booth);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  padding-left: 28px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.app-link { color: var(--tungsten); text-decoration: underline; text-underline-offset: 3px; }
button { font-family: inherit; cursor: pointer; }

.sprocket {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 28px;
  z-index: 50;
  background:
    var(--bezel)
    repeating-linear-gradient(
      to bottom,
      transparent 0 10px,
      #0a0908 10px 26px,
      transparent 26px 36px
    );
  background-image: url("images/texture.webp");
  background-size: 28px auto;
  border-right: 1px solid var(--line);
  opacity: 0.85;
}
.boom-stripe {
  position: fixed;
  top: 0;
  left: 28px;
  right: 0;
  height: 10px;
  z-index: 45;
  pointer-events: none;
  background: repeating-linear-gradient(
    135deg,
    #110f0d 0 10px,
    var(--wax) 10px 20px
  );
}
.skip { position: absolute; left: -999px; }
.skip:focus {
  left: 40px;
  top: 18px;
  z-index: 80;
  background: var(--wax);
  color: #fff;
  padding: 8px;
}

.booth {
  position: sticky;
  top: 10px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 22px;
  background: rgba(17, 15, 13, 0.94);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  font-optical-sizing: auto;
}
.brand small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--mute);
  font-weight: 400;
  letter-spacing: 0.14em;
}
.nav-toggle {
  display: none;
  background: var(--wax);
  color: #fff;
  border: 0;
  padding: 8px 14px;
}
.rg-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  font-size: 14px;
}
.rg-links a { color: var(--mute); }
.rg-links a.is-active,
.rg-links a:hover { color: var(--film); }
.rg-links .live {
  background: var(--wax);
  color: #fff;
  padding: 6px 12px;
}

.hero { padding: 0; position: relative; }
.hero > img {
  width: 100%;
  max-height: 40vh;
  min-height: 200px;
  object-fit: cover;
  object-position: 40% 60%;
}
.window {
  width: min(680px, calc(100% - 48px));
  margin: -48px 28px 0 auto;
  position: relative;
  z-index: 2;
  background: var(--bezel);
  border: 10px solid #2a2620;
  box-shadow: inset 0 0 0 1px #4a4338, 0 12px 40px rgba(0, 0, 0, 0.45);
  padding: 18px 22px 20px;
}
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--tungsten);
  margin: 0 0 6px;
}
h1 {
  font-family: var(--display);
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 8px;
  letter-spacing: 0.06em;
  line-height: 1.08;
  white-space: nowrap;
  font-optical-sizing: auto;
}
.lead { margin: 0 0 8px; }
.meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mute);
  margin: 0 0 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.wax {
  display: inline-block;
  padding: 9px 16px;
  border: 2px solid var(--wax);
  font-size: 15px;
}
.wax.fill { background: var(--wax); color: #fff; }
.wax.ghost { background: transparent; color: var(--tungsten); border-color: var(--tungsten); }

.lane { width: min(1040px, calc(100% - 48px)); margin: 0 auto; padding: 52px 0; }
.alt { background: #161310; }
.vlabel {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--tungsten);
  margin: 0 0 8px;
}
h2 {
  font-family: var(--display);
  font-size: clamp(24px, 3.2vw, 34px);
  margin: 0 0 12px;
  letter-spacing: 0.03em;
  font-optical-sizing: auto;
}
.lede { color: var(--mute); max-width: 46em; margin: 0 0 24px; }
h3 { margin: 0 0 8px; font-size: 17px; color: var(--tungsten); }

.trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.reel {
  background: #1a1714;
  padding: 16px;
  border-left: 6px solid var(--wax);
}
.reel:nth-child(2) { border-left-color: var(--tungsten); }
.reel:nth-child(3) { border-left-color: var(--phosphor); }
.reel ul { margin: 0; padding-left: 1.1em; }
.reel li { margin: 0.3em 0; }

.steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.steps li {
  background: #1a1714;
  padding: 14px 16px 14px 56px;
  position: relative;
  border-top: 3px solid var(--line);
}
.steps span {
  position: absolute;
  left: 12px;
  top: 14px;
  font-family: var(--mono);
  color: var(--wax);
  font-size: 13px;
}
.steps strong { display: block; margin-bottom: 4px; }
figure { margin: 0 0 24px; }
figure img { width: 100%; border: 1px solid var(--line); }
figcaption { font-size: 13px; color: var(--mute); margin-top: 8px; }

.pack-board {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 16px;
  align-items: center;
  padding: 16px;
  background: #1a1714;
  border: 1px dashed var(--tungsten);
}
.mono {
  font-family: var(--mono);
  font-size: 13px;
  margin: 0;
  color: var(--phosphor);
  grid-column: 1 / -1;
}
#pack-read { margin: 0; color: var(--mute); }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.chip {
  position: relative;
  padding: 10px 16px 10px 28px;
  border: 1px solid var(--line);
  background: #241f1a;
  color: var(--film);
  font-size: 14px;
  border-radius: 4px 4px 10px 10px;
}
.chip::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: #0a0908;
  box-shadow: inset 0 0 0 1px var(--mute);
}
.chip.is-on {
  background: var(--wax);
  border-color: var(--wax);
  color: #fff;
}
.lock {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--wax);
  margin: 0 0 20px;
}
.lock.is-open { color: var(--phosphor); }

.posts {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.posts li {
  background: #1a1714;
  padding: 16px;
  border-bottom: 4px solid var(--wax);
}
.posts p { margin: 0; color: var(--mute); font-size: 14px; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}
.edge { color: var(--mute); padding-left: 1.2em; }
.edge li { margin: 0.4em 0; }
.foot {
  padding: 24px 28px 48px 28px;
  border-top: 10px solid transparent;
  border-image: repeating-linear-gradient(135deg, #110f0d 0 10px, var(--wax) 10px 20px) 10;
  color: var(--mute);
  font-size: 14px;
}

@media (max-width: 860px) {
  body { padding-left: 22px; }
  .sprocket { width: 22px; }
  .boom-stripe { left: 22px; }
  .booth { padding: 8px 12px; position: relative; top: 10px; }
  .nav-toggle { display: inline-block; }
  .rg-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #110f0d;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 12px 12px;
  }
  .rg-links.open { display: flex; }
  .hero > img { min-height: 170px; max-height: 30vh; }
  .window {
    width: calc(100% - 20px);
    margin: -28px 10px 0 auto;
    padding: 14px;
    border-width: 6px;
  }
  h1 { font-size: 30px; }
  .lead { font-size: 14px; }
  .lane { width: calc(100% - 24px); padding: 36px 0; }
  .trio, .steps, .posts, .split, .pack-board {
    grid-template-columns: 1fr;
  }
  .pack-board { display: grid; }
}