/* Warlock Apps · minimal portal sharing the actual Notebook theme, typography,
   masthead and golden panels. Scoped entirely to these two landing pages. */
.nb-apps-site .wa-main { max-width: 1200px; margin: 0 auto; }
.nb-apps-site .wa-main .newpage { margin: 7px; }
.nb-apps-site .wa-skip {
  position: absolute; z-index: 20; left: 12px; top: -100px;
  padding: 10px 16px; color: var(--text-color);
  background: var(--page-background-color); border: 2px solid currentColor;
}
.nb-apps-site .wa-skip:focus { top: 12px; }
.nb-apps-site a:focus-visible, .nb-apps-site select:focus-visible {
  outline: 3px solid var(--text-color); outline-offset: 3px;
}
.nb-apps-site .nb-notebook-masthead { margin-top: 7px; }
.nb-apps-site .nb-notebook-brand { padding-bottom: 0; }
.nb-apps-site .wa-theme-wrap { flex: 0 0 auto; display: flex; flex-direction: column; gap: 4px; }
.nb-apps-site .wa-theme-wrap label { font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.nb-apps-site #themeSelect {
  min-width: 116px; padding: 8px 10px; border-radius: 5px;
  border: 1px solid var(--nb-rule); color: var(--text-color);
  background: var(--page-background-color); font: 600 .85rem/1.3 'Segoe UI',Arial,sans-serif;
}
.nb-apps-site .wa-destinations { padding: clamp(18px, 3vw, 38px); }
.nb-apps-site .wa-destinations .nb-section-head { margin-bottom: .8rem; }
.nb-apps-site .wa-destinations .nb-section-head h1 { font: 500 clamp(1.85rem, 3.3vw, 3rem)/1.18 Georgia,serif; letter-spacing: -.025em; margin: 0; }
.nb-apps-site .wa-destinations .nb-section-head p { font-size: .83rem; }
.nb-apps-site .wa-links { display: grid; gap: 7px; }
.nb-apps-site .wa-link,
.nb-apps-site .wa-link:link,
.nb-apps-site .wa-link:visited {
  display: grid; grid-template-columns: 45px 1fr 34px; gap: 16px; align-items: center;
  padding: clamp(13px, 1.6vw, 20px) clamp(12px, 2vw, 26px);
  border: 1px solid var(--nb-rule); border-radius: 7px;
  background: var(--nb-wash); color: var(--text-color); text-decoration: none;
  transition: background .14s ease;
}
.nb-apps-site .wa-link:hover { background: var(--nb-surface); border-color: var(--text-color); }
.nb-apps-site .wa-link-index { font: 500 1.25rem/1.2 Georgia,serif; }
.nb-apps-site .wa-link-copy { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.nb-apps-site .wa-link-copy strong { font: 500 clamp(1rem, 1.7vw, 1.3rem)/1.23 Georgia,serif; }
.nb-apps-site .wa-link-copy > span { font-size: .81rem; line-height: 1.4; }
.nb-apps-site .wa-link-arrow { text-align: right; font-size: 1.45rem; }
.nb-apps-site .wa-footer { padding: 15px clamp(18px, 3vw, 38px); display: flex; justify-content: space-between; gap: 12px; font-size: .78rem; }
.nb-apps-site .wa-placeholder { min-height: 380px; padding: clamp(24px, 5vw, 65px); }
.nb-apps-site .wa-placeholder h1 { font: 500 clamp(2.2rem, 4.8vw, 4.65rem)/1.08 Georgia,serif; margin: .45em 0 .3em; }
.nb-apps-site .wa-placeholder > p { font-size: clamp(.95rem, 1.25vw, 1.15rem); margin: 0 0 1.6rem; max-width: 48ch; }
.nb-apps-site .wa-small-back { font-size: .85rem; font-weight: 700; white-space: nowrap; }
@media (max-width: 680px) {
  .nb-apps-site .wa-link { grid-template-columns: 30px 1fr 20px; gap: 10px; }
  .nb-apps-site .wa-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { .nb-apps-site .wa-link { transition: none; } }

/* Brick 50 · game-launcher-inspired homepage; BladeCalc shared header/footer unchanged.
   All colours derive from the existing Warlock theme variables. */
.wa-portal { min-height: 100vh; }
.wa-portal-skip {
  position: absolute; top: -100px; left: 12px; z-index: 1500;
  padding: 9px 14px; border: 2px solid currentColor;
  background: var(--page-background-color); color: var(--text-color);
}
.wa-portal-skip:focus { top: 8px; }
.wa-portal-main {
  box-sizing: border-box; max-width: 1180px;
  margin: 12px auto 18px;
  padding: clamp(20px, 3vw, 40px);
  text-align: left;
}
.wa-portal-heading { margin-bottom: clamp(17px, 2.4vw, 28px); }
.wa-portal-eyebrow {
  margin: 0 0 9px;
  font: 700 .72rem/1.35 'Segoe UI', Arial, sans-serif;
  letter-spacing: .12em;
}
.wa-portal-heading h1 {
  margin: 0;
  font: 500 clamp(2.05rem, 4.2vw, 3.35rem)/1.14 Georgia, 'Times New Roman', serif;
  letter-spacing: -.03em; color: var(--text-color);
}
.wa-title-stop { color: var(--canvas-linecolor-dark); }
.wa-portal-intro {
  margin: 11px 0 0;
  font-size: clamp(.9rem, 1.3vw, 1rem);
  line-height: 1.5;
  max-width: 66ch;
}
.wa-portal-list { display: grid; grid-template-columns: repeat(2,minmax(0, 1fr)); gap: 12px; }
.wa-portal-item, .wa-portal-item:link, .wa-portal-item:visited {
  position: relative;
  display: grid; grid-template-columns: 54px minmax(0, 1fr);
  grid-template-rows: 1fr auto; align-items: start;
  gap: 10px 16px; min-width: 0;
  padding: clamp(17px, 2vw, 25px);
  border: 1px solid var(--canvas-linecolor-light);
  border-radius: 13px;
  background: var(--canvas-background);
  color: var(--text-color); text-decoration: none;
  overflow: hidden;
  box-shadow: 0 2px 12px color-mix(in srgb, var(--canvas-linecolor-full) 5%, transparent);
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.wa-portal-item::before {
  content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 4px;
  background: var(--canvas-linecolor-dark);
  opacity: .65; transition: opacity .18s ease, width .18s ease;
}
.wa-portal-featured {
  background: color-mix(in srgb, var(--canvas-background) 92%, var(--canvas-linecolor-full)) !important;
  border-color: var(--canvas-linecolor-dark) !important;
}
.wa-portal-featured::before { opacity: 1; }
.wa-portal-item:hover, .wa-portal-item:focus-visible {
  transform: translateY(-3px);
  border-color: var(--canvas-linecolor-full);
  background: color-mix(in srgb, var(--canvas-background) 94%, var(--canvas-linecolor-full));
  box-shadow: 0 8px 20px color-mix(in srgb, var(--canvas-linecolor-full) 12%, transparent);
}
.wa-portal-item:hover::before, .wa-portal-item:focus-visible::before { width: 6px; opacity: 1; }
.wa-portal-item:focus-visible, .wa-portal-privacy a:focus-visible {
  outline: 3px solid var(--canvas-linecolor-full); outline-offset: 3px;
}
.wa-portal-symbol {
  display: grid; place-items: center;
  height: 54px; width: 54px; border-radius: 12px;
  background: color-mix(in srgb, var(--canvas-background) 85%, var(--canvas-linecolor-full));
  border: 1px solid var(--canvas-linecolor-light);
  font: 2rem/1 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
  transition: transform .18s ease, background .18s ease;
}
.wa-portal-item:hover .wa-portal-symbol, .wa-portal-item:focus-visible .wa-portal-symbol {
  transform: translateY(-2px) rotate(-3deg);
  background: color-mix(in srgb, var(--canvas-background) 70%, var(--canvas-linecolor-full));
}
.wa-portal-copy { display: flex; flex-direction: column; min-width: 0; gap: 5px; }
.wa-portal-tag {
  font: 700 .67rem/1.35 'Segoe UI', Arial, sans-serif;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--canvas-linecolor-dark);
}
.wa-portal-copy strong { font: 500 clamp(1.1rem, 1.9vw, 1.34rem)/1.22 Georgia, serif; }
.wa-portal-desc { font-size: .84rem; line-height: 1.45; }
.wa-portal-enter {
  grid-column: 2; justify-self: start;
  display: inline-flex; align-items: center; gap: 9px;
  margin-top: 4px; padding: 8px 13px;
  border: 1px solid var(--canvas-linecolor-light);
  border-radius: 999px;
  background: color-mix(in srgb, var(--canvas-background) 88%, var(--canvas-linecolor-full));
  font: 700 .7rem/1.2 'Segoe UI', Arial, sans-serif;
  letter-spacing: .11em; color: var(--text-color);
  transition: background .18s ease, border-color .18s ease;
}
.wa-portal-item:hover .wa-portal-enter, .wa-portal-item:focus-visible .wa-portal-enter {
  border-color: var(--canvas-linecolor-dark);
  background: color-mix(in srgb, var(--canvas-background) 76%, var(--canvas-linecolor-full));
}
.wa-portal-enter span { font-size: 1.22rem; line-height: .8; transition: transform .18s ease; }
.wa-portal-item:hover .wa-portal-enter span, .wa-portal-item:focus-visible .wa-portal-enter span { transform: translate(3px, -2px); }
.wa-portal-notice {
  display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 13px;
  margin: clamp(18px, 2.4vw, 27px) 0 0;
  padding: clamp(18px, 2.5vw, 27px);
  border: 1px solid var(--canvas-linecolor-light);
  border-left: 3px solid var(--canvas-linecolor-dark);
  border-radius: 10px;
  color: var(--text-color);
  background: color-mix(in srgb, var(--canvas-background) 88%, transparent);
}
.wa-workshop-mark {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--canvas-linecolor-light);
  background: color-mix(in srgb, var(--canvas-background) 86%, var(--canvas-linecolor-full));
  font-size: 1.3rem; line-height: 1;
}
.wa-workshop-copy { min-width: 0; max-width: 91ch; }
.wa-workshop-copy h2 {
  margin: 0 0 9px;
  font: 500 clamp(1.25rem, 2.1vw, 1.65rem)/1.2 Georgia, 'Times New Roman', serif;
  letter-spacing: -.017em;
}
.wa-workshop-copy p { margin: 0 0 8px; font-size: .84rem; line-height: 1.58; }
.wa-workshop-copy p:last-child { margin-bottom: 0; }
.wa-workshop-copy .wa-workshop-verify {
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--canvas-linecolor-light);
  font-size: .78rem; font-style: italic;
}
.wa-portal-footer { margin: 0 7px 16px; }
.wa-portal-privacy { margin: 0 2px; padding: 7px 0; font-size: .81rem; text-align: center; color: var(--text-color); }
.wa-portal-privacy a { color: var(--link-color); }
@media (max-width: 770px) { .wa-portal-list { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .wa-portal-main { margin: 9px 7px 14px; padding: 19px 14px; }
  .wa-portal-item { padding: 16px 14px; grid-template-columns: 46px minmax(0,1fr); gap: 9px 11px; }
  .wa-portal-symbol { height: 46px; width: 46px; font-size: 1.7rem; }
  .wa-portal-desc { font-size: .81rem; }
  .wa-portal-tag { font-size: .63rem; }
  .wa-portal-eyebrow { font-size: .64rem; }
  .wa-portal-notice { grid-template-columns: 28px minmax(0, 1fr); gap: 11px; padding: 15px 12px; }
  .wa-workshop-mark { width: 28px; height: 28px; font-size: 1.05rem; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-portal-item, .wa-portal-item::before, .wa-portal-symbol, .wa-portal-enter, .wa-portal-enter span { transition: none; }
  .wa-portal-item:hover .wa-portal-symbol, .wa-portal-item:focus-visible .wa-portal-symbol { transform: none; }
  .wa-portal-item:hover, .wa-portal-item:focus-visible { transform: none; }
}

/* Brick 52 · Experiments placeholder shares the homepage and BladeCalc's real shell.
   The centre alone is page-specific; all colours follow Warlock's existing themes. */
.wa-experiments-panel {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  align-items: start;
  gap: clamp(17px, 2.5vw, 28px);
  padding: clamp(20px, 3.5vw, 42px);
  border: 1px solid var(--canvas-linecolor-light);
  border-left: 4px solid var(--canvas-linecolor-dark);
  border-radius: 13px;
  background: var(--canvas-background);
  color: var(--text-color);
}
.wa-experiments-symbol {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 15px;
  border: 1px solid var(--canvas-linecolor-light);
  background: color-mix(in srgb, var(--canvas-background) 80%, var(--canvas-linecolor-full));
  font: 2.7rem/1 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
}
.wa-experiments-copy { min-width: 0; }
.wa-experiments-copy .wa-portal-tag { margin: 0 0 10px; }
.wa-experiments-copy h2 {
  margin: 0 0 11px;
  font: 500 clamp(1.45rem, 2.6vw, 2.15rem)/1.2 Georgia, 'Times New Roman', serif;
  letter-spacing: -.02em;
}
.wa-experiments-copy > p:not(.wa-portal-tag) {
  max-width: 61ch;
  margin: 0 0 20px;
  font-size: clamp(.88rem, 1.4vw, 1rem);
  line-height: 1.6;
}
.wa-experiments-back, .wa-experiments-back:link, .wa-experiments-back:visited {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 16px;
  border: 1px solid var(--canvas-linecolor-dark);
  border-radius: 999px;
  background: color-mix(in srgb, var(--canvas-background) 85%, var(--canvas-linecolor-full));
  color: var(--text-color);
  font: 700 .78rem/1.3 'Segoe UI', Arial, sans-serif;
  letter-spacing: .01em;
  text-decoration: none;
  transition: background .16s ease, transform .16s ease;
}
.wa-experiments-back:hover {
  background: color-mix(in srgb, var(--canvas-background) 70%, var(--canvas-linecolor-full));
  transform: translateY(-2px);
}
.wa-experiments-back:focus-visible {
  outline: 3px solid var(--canvas-linecolor-full);
  outline-offset: 3px;
}
@media (max-width: 600px) {
  .wa-experiments-panel { grid-template-columns: 48px minmax(0, 1fr); gap: 12px; padding: 18px 13px; }
  .wa-experiments-symbol { height: 48px; width: 48px; border-radius: 10px; font-size: 1.75rem; }
  .wa-experiments-copy h2 { font-size: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-experiments-back { transition: none; }
  .wa-experiments-back:hover { transform: none; }
}


/* Brick 53 · Frightenstein's playful lab; shared Warlock chrome is untouched.
   The illustration and first experiment are the only page-specific elements. */
.wa-experiments .wa-lab-room {
  display: grid; grid-template-columns: minmax(0, 1.24fr) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px); align-items: stretch;
}
.wa-experiments .wa-lab-artwork {
  margin: 0; min-width: 0; overflow: hidden;
  border: 1px solid var(--canvas-linecolor-light);
  border-radius: 13px; background: #101a20;
  box-shadow: 0 4px 24px color-mix(in srgb, var(--canvas-linecolor-full) 11%, transparent);
}
.wa-experiments .wa-lab-artwork img {
  display: block; width: 100%; height: 100%; min-height: 340px;
  object-fit: cover; object-position: center;
}
.wa-experiments .wa-lab-console {
  min-width: 0; display: flex; flex-direction: column; align-items: flex-start;
  padding: clamp(20px, 3vw, 37px);
  border: 1px solid var(--canvas-linecolor-light);
  border-radius: 13px; background: var(--canvas-background);
  color: var(--text-color);
}
.wa-experiments .wa-lab-console-top {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; margin-bottom: clamp(23px, 4vw, 50px);
}
.wa-experiments .wa-lab-active {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--canvas-linecolor-light); border-radius: 999px;
  padding: 7px 11px; font: 700 .68rem/1.3 'Segoe UI', Arial, sans-serif;
  letter-spacing: .07em;
}
.wa-experiments .wa-lab-led {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #21ae7a; box-shadow: 0 0 0 3px #21ae7a20;
}
.wa-experiments .wa-lab-console-glyph { font-size: 1.55rem; }
.wa-experiments .wa-lab-console h2 {
  margin: 9px 0 12px;
  font: 500 clamp(1.85rem, 3.2vw, 3.1rem)/1.1 Georgia, 'Times New Roman', serif;
  letter-spacing: -.029em;
}
.wa-experiments .wa-lab-console > p:not(.wa-portal-tag):not(.wa-lab-note) {
  font-size: clamp(.91rem, 1.2vw, 1rem); line-height: 1.6;
  margin: 0 0 16px; max-width: 41ch;
}
.wa-experiments .wa-lab-summary { font-weight: 600; }
.wa-experiments .wa-lab-launch,
.wa-experiments .wa-lab-launch:link,
.wa-experiments .wa-lab-launch:visited {
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: 15px; margin: auto 0 0; min-height: 52px;
  border: 1px solid var(--canvas-linecolor-dark);
  border-radius: 10px; padding: 13px 18px;
  background: color-mix(in srgb, var(--canvas-background) 72%, var(--canvas-linecolor-full));
  color: var(--text-color); text-decoration: none;
  font: 750 .81rem/1.25 'Segoe UI', Arial, sans-serif; letter-spacing: .045em;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.wa-experiments .wa-lab-launch:hover {
  background: color-mix(in srgb, var(--canvas-background) 57%, var(--canvas-linecolor-full));
  transform: translateY(-2px);
  box-shadow: 0 7px 20px color-mix(in srgb, var(--canvas-linecolor-full) 15%, transparent);
}
.wa-experiments .wa-lab-launch:focus-visible {
  outline: 3px solid var(--canvas-linecolor-full); outline-offset: 3px;
}
.wa-experiments .wa-lab-note {
  margin: 14px 0 0; max-width: 45ch;
  font-size: .73rem; line-height: 1.55; opacity: .78;
}
.wa-experiments .wa-lab-afterword {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-top: 20px;
}
.wa-experiments .wa-lab-afterword p { margin: 0; font-size: .9rem; }
@media (max-width: 835px) {
  .wa-experiments .wa-lab-room { grid-template-columns: 1fr; }
  .wa-experiments .wa-lab-artwork img { height: auto; min-height: 0; }
  .wa-experiments .wa-lab-console-top { margin-bottom: 26px; }
  .wa-experiments .wa-lab-launch { margin-top: 14px; }
}
@media (max-width: 600px) {
  .wa-experiments .wa-lab-console { padding: 21px 17px; }
  .wa-experiments .wa-lab-console h2 { font-size: 2rem; }
  .wa-experiments .wa-lab-launch { width: 100%; justify-content: center; }
  .wa-experiments .wa-lab-afterword { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-experiments .wa-lab-launch { transition: none; }
  .wa-experiments .wa-lab-launch:hover { transform: none; }
}

/* Keep the approved artwork fully visible; its chalkboard lettering is part of the design. */
.wa-experiments .wa-lab-artwork { align-self: center; }
.wa-experiments .wa-lab-artwork img {
  height: auto;
  min-height: 0;
  object-fit: contain;
}
.wa-experiments .wa-lab-console-top { margin-bottom: clamp(15px, 2.5vw, 29px); }
.wa-experiments .wa-lab-launch { box-sizing: border-box; max-width: 100%; }


/* Brick 54 · second experiment uses the approved lab cards & shared Warlock themes. */
.wa-experiments .wa-lab-second {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.24fr);
  gap: clamp(12px, 2vw, 24px); align-items: stretch;
  margin-top: clamp(16px, 2.2vw, 26px);
}
.wa-experiments .wa-lab-retro-info { min-width: 0; }
.wa-experiments .wa-lab-retro-info .wa-lab-console-top { margin-bottom: clamp(15px, 2.5vw, 29px); }
.wa-experiments .wa-lab-retro-info code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .91em; overflow-wrap: anywhere; }
.wa-experiments .wa-lab-retro-artwork {
  margin: 0; padding: clamp(12px, 1.8vw, 24px);
  display: flex; flex-direction: column; justify-content: center;
  min-width: 0; overflow: hidden;
  border: 1px solid var(--canvas-linecolor-light); border-radius: 13px;
  background: #14100f; color: #dcc9af;
}
.wa-experiments .wa-lab-retro-artwork img { display: block; width: 100%; height: auto; border-radius: 6px; }
.wa-experiments .wa-lab-retro-artwork figcaption {
  margin-top: 15px; text-align: center;
  font: 700 .67rem/1.45 'Segoe UI', Arial, sans-serif; letter-spacing: .12em;
}
@media (max-width: 835px) {
  .wa-experiments .wa-lab-second { grid-template-columns: 1fr; }
  .wa-experiments .wa-lab-second .wa-lab-retro-artwork { order: -1; }
}
@media (max-width: 600px) {
  .wa-experiments .wa-lab-retro-artwork { padding: 10px; }
  .wa-experiments .wa-lab-retro-artwork figcaption { font-size: .59rem; }
}


/* Brick 56 · Experiment 003: retro game screen; shared Warlock chrome untouched. */
.wa-experiments .wa-lab-third {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.24fr);
  align-items: stretch; gap: clamp(12px, 2vw, 24px);
  margin-top: clamp(16px, 2.2vw, 26px);
}
.wa-experiments .wa-lab-game-info .wa-lab-console-top { margin-bottom: clamp(15px, 2.5vw, 29px); }
.wa-experiments .wa-lab-video-frame {
  box-sizing: border-box; min-width: 0;
  padding: clamp(11px, 1.6vw, 19px);
  background: #141b20; border: 1px solid var(--canvas-linecolor-light);
  border-radius: 13px; display: flex; flex-direction: column;
}
.wa-experiments .wa-lab-video-stage {
  position: relative; display: grid; width: 100%; aspect-ratio: 16 / 9;
  overflow: hidden; border-radius: 7px; background: #0e1720;
  border: 1px solid #486c73;
}
.wa-experiments .wa-lab-video-stage iframe {
  width: 100%; height: 100%; border: 0; display: block;
}
.wa-experiments .wa-lab-video-poster {
  box-sizing: border-box; position: relative; isolation: isolate;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  width: 100%; height: 100%; padding: clamp(10px, 2.2vw, 24px);
  overflow: hidden; text-align: center; color: #f6e5bb;
  background: radial-gradient(circle at 75% 45%, #164a52 0, #102d3a 32%, transparent 63%),
              repeating-linear-gradient(0deg, transparent 0px, transparent 5px, #61d8c20c 6px),
              linear-gradient(145deg, #0d161e 0%, #1b242b 52%, #241a18 100%);
}
.wa-experiments .wa-lab-video-poster::before,
.wa-experiments .wa-lab-video-poster::after {
  content: ''; position: absolute; z-index: -1;
  width: 35%; aspect-ratio: 1; border: 2px solid #6acabb33; border-radius: 50%;
  box-shadow: 0 0 0 15px #c59f5620, 0 0 0 40px #66cfc20c;
}
.wa-experiments .wa-lab-video-poster::before { left: -19%; bottom: -27%; }
.wa-experiments .wa-lab-video-poster::after { right: -19%; top: -30%; }
.wa-experiments .wa-lab-video-kicker,
.wa-experiments .wa-lab-video-bottom {
  font: 700 clamp(.54rem, .82vw, .72rem)/1.4 'Segoe UI', Arial, sans-serif;
  letter-spacing: .17em; color: #8bdbd4;
}
.wa-experiments .wa-lab-video-title {
  font: 800 clamp(1.32rem, 3.1vw, 3.55rem)/.95 Georgia, 'Times New Roman', serif;
  letter-spacing: -.035em; text-shadow: 0 3px 0 #473a25, 0 9px 26px #02070ba8;
  color: #e7bb71;
}
.wa-experiments .wa-lab-video-play {
  appearance: none; cursor: pointer; display: inline-flex; align-items: center;
  justify-content: center; gap: 10px; border-radius: 8px;
  padding: clamp(9px, 1.2vw, 14px) clamp(16px, 2vw, 25px);
  border: 1px solid #e0bb71; background: #d6a756; color: #211a14;
  font: 800 clamp(.74rem, 1vw, .88rem)/1.2 'Segoe UI', Arial, sans-serif;
  letter-spacing: .09em; box-shadow: 0 5px 19px #02070b77;
  transition: transform .16s ease, background .16s ease;
}
.wa-experiments .wa-lab-video-play:hover { background: #f1cf90; transform: translateY(-2px); }
.wa-experiments .wa-lab-video-play:focus-visible { outline: 3px solid #8bdbd4; outline-offset: 4px; }
.wa-experiments .wa-lab-video-caption {
  margin: 11px 1px 0; color: #dcc9af;
  font: 700 clamp(.56rem, .8vw, .68rem)/1.5 'Segoe UI', Arial, sans-serif;
  letter-spacing: .08em; text-align: center;
}
.wa-experiments .wa-lab-video-caption a { color: #96e3dc; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.wa-experiments .wa-lab-video-caption a:focus-visible { outline: 3px solid #96e3dc; outline-offset: 3px; }
@media (max-width: 835px) {
  .wa-experiments .wa-lab-third { grid-template-columns: 1fr; }
  .wa-experiments .wa-lab-third .wa-lab-video-frame { order: -1; }
  .wa-experiments .wa-lab-video-title { font-size: clamp(1.35rem, 6.3vw, 3rem); }
}
@media (prefers-reduced-motion: reduce) {
  .wa-experiments .wa-lab-video-play { transition: none; }
  .wa-experiments .wa-lab-video-play:hover { transform: none; }
}


/* Brick 57 · experiment cards share one hierarchy; lab art is its own welcome scene. */
.wa-experiments .wa-lab-welcome .wa-lab-foyer {
  justify-content: center;
}
.wa-experiments .wa-lab-welcome .wa-lab-foyer .wa-lab-console-top {
  margin-bottom: clamp(15px, 2.5vw, 28px);
}
.wa-experiments .wa-lab-welcome .wa-lab-foyer h2 {
  font-size: clamp(1.7rem, 2.9vw, 2.8rem);
}
.wa-experiments .wa-lab-welcome .wa-lab-foyer .wa-experiments-back {
  margin-top: 14px;
}
.wa-experiments .wa-lab-first .wa-lab-clock-artwork {
  background: #100e0f; color: #e7cfc8;
}
.wa-experiments .wa-lab-first .wa-lab-clock-artwork img {
  object-fit: contain;
}
.wa-experiments .wa-lab-first .wa-lab-clock-artwork figcaption { color: #e5b3a9; }
.wa-experiments .wa-lab-video-frame { justify-content: center; }
.wa-experiments .wa-lab-game-info .wa-lab-secondary-link {
  display: inline-block; margin-top: 11px;
  font: 600 .82rem/1.45 'Segoe UI', Arial, sans-serif;
  text-decoration: underline; text-underline-offset: 4px;
  color: var(--link-color);
}
.wa-experiments .wa-lab-game-info .wa-lab-secondary-link:focus-visible {
  outline: 3px solid var(--canvas-linecolor-full); outline-offset: 4px;
}
.wa-experiments .wa-lab-video-choices {
  display: grid; grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 9px; margin-bottom: 12px;
}
.wa-experiments .wa-lab-video-choice {
  min-width: 0; text-align: left; cursor: pointer;
  border: 1px solid #5a6c74; border-radius: 9px;
  padding: 11px clamp(9px,1.2vw,16px);
  color: #e9e6db; background: #212b32;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.wa-experiments .wa-lab-video-choice strong {
  display: block; font: 700 clamp(.75rem,1.1vw,.92rem)/1.4 'Segoe UI', Arial, sans-serif;
}
.wa-experiments .wa-lab-video-choice span {
  display: block; margin-top: 4px; color: #bbccc9;
  font: 500 clamp(.64rem,.9vw,.73rem)/1.4 'Segoe UI', Arial, sans-serif;
}
.wa-experiments .wa-lab-video-choice[aria-pressed="true"] {
  background: #174148; border-color: #94dcd2;
  box-shadow: inset 0 0 0 1px #94dcd266;
}
.wa-experiments .wa-lab-video-choice:hover { background: #304650; transform: translateY(-1px); }
.wa-experiments .wa-lab-video-choice:focus-visible { outline: 3px solid #94dcd2; outline-offset: 3px; }
@media (max-width: 420px) {
  .wa-experiments .wa-lab-video-choices { gap: 7px; }
  .wa-experiments .wa-lab-video-choice { padding: 10px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-experiments .wa-lab-video-choice { transition: none; }
  .wa-experiments .wa-lab-video-choice:hover { transform: none; }
}