:root {
  --floor: #1c1e21;
  --bay: #2a2d31;
  --orange: #e85d04;
  --tag: #2f9e62;
  --cage: #c1121f;
  --paper: #ece8e1;
  --ink: #1a1c1e;
  --mute: #8a8580;
  --display: "Teko", "Noto Sans SC", sans-serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "Share Tech Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 72px; }
body {
  margin: 0;
  color: var(--paper);
  background: var(--floor);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.app-link { color: var(--orange); text-decoration: underline; text-underline-offset: 3px; }
button { font-family: inherit; cursor: pointer; }
.floor-skin {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.07;
  background-image: url("images/texture.webp");
  background-size: 280px auto;
  mix-blend-mode: overlay;
}
.safety-line {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 18px, #1a1c1e 18px 28px);
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 80; background: var(--orange); color: #fff; padding: 8px; }
.bay-bar {
  position: sticky;
  top: 4px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 22px;
  background: rgba(28, 30, 33, 0.96);
  border-bottom: 1px solid #3a3e44;
}
.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 0.04em;
  color: var(--orange);
  white-space: nowrap;
  line-height: 1;
}
.brand small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 52vw;
}
.nav-toggle {
  display: none;
  background: var(--orange);
  color: #fff;
  border: 0;
  padding: 8px 14px;
}
.ps-links { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.ps-links a { font-size: 14px; color: var(--mute); }
.ps-links a.is-active,
.ps-links a:hover { color: var(--paper); }
.ps-links .live {
  background: var(--orange);
  color: #fff;
  padding: 6px 12px;
}
main { position: relative; z-index: 1; }
.hero { padding: 0; }
.hero > img {
  width: 100%;
  max-height: 40vh;
  min-height: 180px;
  object-fit: cover;
  object-position: 70% 50%;
}
.bay-sign {
  width: min(740px, calc(100% - 40px));
  margin: -56px auto 0 7%;
  position: relative;
  z-index: 2;
  background: var(--paper);
  color: var(--ink);
  padding: 18px 22px 20px 26px;
  border-left: 10px solid var(--orange);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.kicker, .vlabel {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  margin: 0 0 6px;
  color: var(--orange);
}
.bay-sign .kicker { color: #b44503; }
h1 {
  font-family: var(--display);
  font-size: clamp(36px, 6vw, 64px);
  line-height: 0.95;
  margin: 0 0 8px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--ink);
}
h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.6vw, 42px);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
  line-height: 1.05;
}
h3 { margin: 0 0 8px; font-size: 17px; }
.lead { margin: 0 0 8px; }
.meta {
  font-family: var(--mono);
  font-size: 12px;
  color: #5a5550;
  margin: 0 0 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.bay {
  display: inline-block;
  padding: 9px 16px;
  border: 2px solid var(--orange);
  font-size: 15px;
}
.bay.fill { background: var(--orange); color: #fff; }
.bay.ghost { background: transparent; color: var(--ink); }
.rack { width: min(1040px, calc(100% - 40px)); margin: 0 auto; padding: 52px 0; position: relative; z-index: 1; }
.alt { background: #16181b; }
.lede { color: var(--mute); max-width: 46em; margin: 0 0 24px; }
.trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.slot {
  background: var(--bay);
  padding: 16px;
  border-top: 4px solid var(--orange);
}
.slot:nth-child(2) { border-top-color: var(--tag); }
.slot:nth-child(3) { border-top-color: var(--cage); }
.slot ul { margin: 0; padding-left: 1.1em; }
.slot 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: var(--bay);
  padding: 14px 16px 14px 52px;
  position: relative;
}
.steps span {
  position: absolute;
  left: 12px;
  top: 14px;
  font-family: var(--mono);
  color: var(--orange);
  font-size: 13px;
}
.steps strong { display: block; margin-bottom: 4px; }
figure { margin: 0 0 24px; }
figure img { width: 100%; }
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: var(--paper);
  color: var(--ink);
  border-left: 8px solid var(--tag);
}
.mono {
  font-family: var(--mono);
  font-size: 13px;
  margin: 0;
  color: #b44503;
  grid-column: 1 / -1;
}
#pk-read { margin: 0; }
.gate-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.gate-btn {
  padding: 10px 16px;
  border: 0;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--tag);
}
.gate-btn[data-gate="mismatch"] { background: var(--orange); }
.gate-btn[data-gate="iso"] { background: var(--cage); }
.gate-btn.is-on { outline: 2px solid var(--paper); outline-offset: 2px; }
.lock {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--orange);
  margin: 0 0 20px;
  min-height: 2.4em;
}
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.posts {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.posts li {
  background: var(--bay);
  padding: 16px;
  border-left: 4px solid var(--orange);
}
.posts p { margin: 0; color: var(--mute); font-size: 14px; }
.edge { color: var(--mute); padding-left: 1.2em; }
.edge li { margin: 0.4em 0; }
.foot {
  padding: 24px 28px 48px;
  border-top: 4px solid var(--orange);
  color: var(--mute);
  font-size: 14px;
  font-family: var(--mono);
  position: relative;
  z-index: 1;
}
@media (max-width: 860px) {
  .bay-bar { padding: 8px 12px; position: relative; top: 4px; }
  .nav-toggle { display: inline-block; }
  .ps-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--floor);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 12px 12px;
  }
  .ps-links.open { display: flex; }
  .hero > img { min-height: 140px; max-height: 26vh; }
  .bay-sign {
    width: calc(100% - 20px);
    margin: -28px auto 0;
    padding: 14px 14px 16px 16px;
  }
  h1 { font-size: 34px; }
  .lead {
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .rack { width: calc(100% - 24px); padding: 36px 0; }
  .trio, .steps, .posts, .pair, .pack-board { grid-template-columns: 1fr; }
  .actions { margin-top: 4px; }
}
