/* Historical experiment identities, scoped to the body of each project.
   Shared header/footer retain the approved creator system and palette. */
.experiment-page main {
  padding-inline: clamp(16px, 3vw, 48px);
  margin-block: 24px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--project-radius, 0px);
}
.experiment-page main .project-hero {
  border-bottom: 4px solid var(--violet);
}
.experiment-page main .project-hero h1 {
  font-family: var(--project-heading, var(--sans));
  font-weight: 800;
  letter-spacing: -0.035em;
}
.experiment-page main :is(h2, h3) {
  font-family: var(--project-heading, var(--sans));
}
.experiment-page main .demo {
  background: var(--light);
  border: 1px solid var(--line);
  border-radius: var(--project-radius, 0px);
}
.experiment-page main :is(button, .button)[aria-pressed="true"],
.experiment-page main .button {
  background: var(--violet);
  color: var(--on-accent, white);
}
.experiment-page main :is(input, textarea, select) {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--muted);
}
.experiment-page main .experiment-nav {
  column-gap: 20px;
}
.experiment-page main :is(.eyebrow, .back, .demo-head) {
  color: var(--violet);
}
.experiment-page main .next {
  border-top: 3px solid var(--violet);
}
.experiment-starfleet main {
  --paper: #080e1c;
  --ink: #edf1ff;
  --muted: #b3bfd8;
  --line: #53678e;
  --light: #14213a;
  --violet: #ffbd70;
  --on-accent: #080e1c;
  --project-heading: "Arial Black", "Trebuchet MS", sans-serif;
  --project-radius: 24px;
}
.experiment-starfleet main .project-hero {
  border-left: 14px solid #c8a4ee;
  padding-left: 20px;
}
.experiment-starfleet main h1 {
  text-transform: uppercase;
  color: #ffbd70;
}
.experiment-starfleet main .experiment-nav {
  border-bottom: 8px solid #9ebcff;
}
.experiment-starfleet main #console {
  color: #edf1ff;
  background: #080e1c;
  border-left: 5px solid #ffbd70;
}
.experiment-hollyoaks main {
  --paper: #fff9fd;
  --ink: #30213a;
  --muted: #6c526d;
  --line: #dcb8d4;
  --light: #f5e8f5;
  --violet: #a11668;
  --project-radius: 18px;
  --project-heading: "Trebuchet MS", sans-serif;
}
.experiment-hollyoaks main .project-hero {
  background: linear-gradient(120deg, #fbe3f3, #e0f5f0);
  margin-inline: clamp(-48px, -3vw, -16px);
  padding-inline: clamp(16px, 3vw, 48px);
  border-radius: 18px 18px 0 0;
}
.experiment-hollyoaks main #families details {
  border-left: 4px solid #087b79;
  padding-left: 16px;
}
.experiment-hollyoaks main #timeline article {
  border-left: 4px solid #a11668;
  padding-left: 18px;
}
.experiment-ringside main {
  --paper: #141414;
  --ink: #fff7e1;
  --muted: #cfc5b2;
  --line: #706457;
  --light: #262323;
  --violet: #ffd66a;
  --on-accent: #18120a;
  --project-heading: Impact, "Arial Narrow", sans-serif;
  border-top: 10px solid #b72835;
}
.experiment-ringside main :is(h1, h2, h3) {
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.experiment-ringside main .project-hero {
  background: repeating-linear-gradient(
    135deg,
    transparent 0 24px,
    #ffffff04 24px 26px
  );
  border-bottom-color: #b72835;
}
.experiment-ringside main .ring {
  border-color: #ffd66a;
  background: #391c21;
}
.experiment-fading main {
  --paper: #faf6ef;
  --ink: #292c43;
  --muted: #605d72;
  --line: #c9c0cf;
  --light: #ede8f5;
  --violet: #493bad;
  --project-heading: Georgia, serif;
  border-top: 6px solid #493bad;
}
.experiment-fading main .big-stat {
  color: #493bad;
  font-family: Georgia, serif;
}
.experiment-fading main .data-feature {
  border-left: 5px solid #493bad;
  padding-left: 20px;
}
.experiment-bluesky main {
  --paper: #0b1424;
  --ink: #edf5ff;
  --muted: #afc6df;
  --line: #486480;
  --light: #15283e;
  --violet: #84c7ff;
  --on-accent: #081829;
  --project-heading: "Trebuchet MS", sans-serif;
  --project-radius: 12px;
  background-image: radial-gradient(
    ellipse at top right,
    #143c60,
    transparent 55%
  );
}
.experiment-bluesky main .project-hero h1 {
  color: #84c7ff;
}
.experiment-bluesky main .process {
  border-top: 3px solid #84c7ff;
}
@media (max-width: 600px) {
  .experiment-page main {
    width: calc(100% - 24px);
    margin-block: 12px;
  }
  .experiment-starfleet main .project-hero {
    border-left-width: 7px;
    padding-left: 12px;
  }
  .experiment-page main .project-hero h1 {
    font-size: clamp(30px, 8vw, 44px);
    overflow-wrap: anywhere;
  }
}
@media (prefers-reduced-motion: reduce) {
  .experiment-page main *,
  .experiment-page main *::before,
  .experiment-page main *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
/* Keep mission controls in the first screenful despite the wider display face. */
.experiment-starfleet main .project-hero h1 {
  font-size: clamp(30px, 4vw, 54px);
  max-width: 28ch;
}
.experiment-starfleet main .project-hero {
  padding-bottom: 16px;
}
.experiment-starfleet main .experiment-lead {
  padding-block: 16px;
}
/* Original chart series remain distinct on both light and dark project surfaces. */
.experiment-page main .source-chart [stroke="#514287"] {
  stroke: var(--violet);
}
.experiment-page main .source-chart [fill="#514287"] {
  fill: var(--violet);
}
.experiment-ringside main .source-chart [stroke="#9a7694"] {
  stroke: #ff9ea9;
}
.experiment-ringside main .source-chart [fill="#9a7694"] {
  fill: #ff9ea9;
}
.experiment-ringside main .chart-legend span:nth-child(2)::before {
  background: #ff9ea9;
}
.experiment-starfleet main .project-hero {
  padding-top: 20px;
}
.experiment-ringside main .roster-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.experiment-ringside main .roster-cards details {
  border: 2px solid #ffd66a;
  background: #262323;
  padding: 20px;
  align-self: start;
}
.experiment-ringside main .roster-cards details:nth-child(2) {
  border-color: #ff9ea9;
}
.experiment-ringside main .roster-cards details:nth-child(3) {
  border-color: #8abaff;
}
.experiment-ringside main .roster-cards summary {
  min-height: 80px;
  font-weight: 700;
}
@media (max-width: 850px) {
  .experiment-ringside main .roster-cards {
    grid-template-columns: 1fr;
  }
}
/* Restore the pre-#136 Slayer identity: Creepster, crimson, black and five chapters. */
@font-face {
  font-family: Creepster;
  src: url("fonts/creepster.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
.experiment-slayer main {
  --paper: #09090c;
  --ink: #f1ece5;
  --muted: #c5bdc8;
  --line: #534452;
  --light: #171720;
  --violet: #ff9299;
  --on-accent: #16090d;
  --project-heading: Creepster, Georgia, serif;
  font-family: Georgia, "Times New Roman", serif;
  max-width: 1180px;
  border: 0;
  border-top: 4px solid #b91c1c;
  border-bottom: 4px solid #b91c1c;
  background:
    radial-gradient(ellipse at 50% 0, #30121d 0, transparent 28%),
    linear-gradient(#09090c, #11121a 50%, #09090c);
}
.experiment-slayer main .project-hero {
  text-align: center;
  border: 0;
  padding-block: 40px 32px;
}
.experiment-slayer main .project-hero h1 {
  font-family: Creepster, Georgia, serif;
  font-weight: 400;
  font-variant: normal;
  font-size: clamp(50px, 7vw, 94px);
  letter-spacing: 1px;
  line-height: 1.03;
  max-width: 16ch;
  margin: 18px auto;
  color: #f87880;
  text-shadow:
    0 2px 1px #000,
    0 0 28px #b91c1c55;
}
.experiment-slayer main .project-hero .intro {
  margin: 0 auto;
  font-variant: small-caps;
  color: #e0d5e1;
}
.experiment-slayer main .project-hero .back {
  display: inline-block;
  margin-bottom: 10px;
}
.experiment-slayer main .experiment-nav {
  background: #09090cf5;
  border-block: 1px solid #86505d;
}
.experiment-slayer main .experiment-lead {
  display: block;
  max-width: 780px;
  margin: auto;
  text-align: center;
}
.experiment-slayer main .experiment-lead h2 {
  font-size: 30px;
  color: #ff9299;
}
.experiment-slayer main .experiment-lead p {
  margin-inline: auto;
}
.experiment-slayer main h2[data-chapter] {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: Creepster, Georgia, serif;
  font-weight: 400;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: 1px;
  color: #f87880;
}
.experiment-slayer main h2[data-chapter]::before {
  content: attr(data-chapter);
  font:
    400 clamp(40px, 6vw, 68px)/1 Georgia,
    serif;
  color: #f87880;
  min-width: 1.4em;
  text-align: center;
  border-right: 1px solid #86505d;
  padding-right: 16px;
}
.experiment-slayer
  main
  :is(.checklist, .reference-module, .dependency-figure, .armory) {
  background: #15151dcc;
  border: 1px solid #51404f;
  padding: clamp(16px, 3vw, 28px);
  box-shadow: inset 0 0 28px #0005;
}
.experiment-slayer main .demo {
  border: 1px solid #86505d;
  border-top: 3px solid #b91c1c;
  background: #15151dcc;
}
.experiment-slayer main #dependencies .two-col {
  display: block;
}
.experiment-slayer main #security {
  max-width: 100%;
}
.experiment-slayer main h3 {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: #ff9299;
}
.experiment-slayer main .button {
  background: #a32639;
  color: #fff;
  border: 1px solid #ff9299;
  font-family: Georgia, serif;
  font-weight: bold;
}
.experiment-slayer main :is(#assessment, #dependencies, #security-guide) {
  border-bottom: 1px solid #534452;
}
@media (max-width: 600px) {
  .experiment-slayer main .project-hero {
    padding-block: 28px 20px;
  }
  .experiment-slayer main .project-hero h1 {
    font-size: clamp(46px, 11vw, 64px);
  }
  .experiment-slayer main h2[data-chapter] {
    gap: 12px;
  }
  .experiment-slayer main h2[data-chapter]::before {
    padding-right: 10px;
    min-width: 1.2em;
  }
}