/* =========================================================
   Y Cam Cyntaf (GitHub Pages) styles.css
   Theme aligned to tidybutt.co.uk aesthetic
   - Orange: content CTAs + carousel buttons + benchmark action buttons
   - Purple: nav (top + sidebar) highlights
   - Soft glow behind cards (light blue, low intensity)
   ========================================================= */

/* Base tokens */
:root{
  --bg0:#f5f5f5;
  --bg1:#ffffff;

  --panel:#ffffff;
  --panelTint: rgba(255,255,255,0.92);
  --stroke:rgba(20,30,60,0.10);
  --stroke2:rgba(20,30,60,0.16);

  --tidy-orange:#ff981d;
  --tidy-orange-strong:#F08838;

  --tidy-purple:#6b20d2;
  --tidy-purple-pill:#5439b8;

  --tidy-blue:#43a7e3;
  --tidy-blue-pill:#279eca;

  --text:#0b1220;
  --muted:rgba(11,18,32,0.76);

  --radius:22px;

  --shadowSoft: 0 18px 45px rgba(9,16,28,0.12);
  --shadowHard: 0 22px 60px rgba(9,16,28,0.16);

  --glow: rgba(67,167,227,0.18);
  --glowPurple: rgba(107,32,210,0.14);

  --focusRing: rgba(107,32,210,0.40);
  --focusRing2: rgba(255,152,29,0.35);
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 12% 12%, rgba(107,32,210,0.10), transparent 60%),
    radial-gradient(900px 520px at 88% 18%, rgba(67,167,227,0.12), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  font-family: Aptos, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Links */
a{color:rgba(11,18,32,0.92)}
a:hover{color:rgba(11,18,32,1)}
a:focus{outline:3px solid var(--focusRing); outline-offset:3px}

/* Skip link */
.skip-link{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:16px;
  top:12px;
  width:auto;
  height:auto;
  padding:10px 12px;
  border-radius:10px;
  background:#ffffff;
  color:#000000;
  z-index:9999;
  box-shadow: var(--shadowSoft);
}

/* Shell */
.pageshell{min-height:100vh; display:flex; flex-direction:column}

/* Top strip */
.topstrip{
  background: linear-gradient(90deg, var(--tidy-orange-strong), var(--tidy-orange));
  color:#ffffff;
}
.topstrip-inner{
  max-width:none;
  width:100%;
  margin:0;
  padding:10px 16px;
  display:flex;
  justify-content:center;
  gap:10px;
  font-weight:800;
}
.topstrip a{
  color:#ffffff;
  text-decoration:none;
  border-bottom:2px solid transparent;
  font-weight:900;
}
.topstrip a:hover{
  border-bottom-color:#ffffff;
}

/* Header */
.siteheader{
  background: linear-gradient(90deg, var(--tidy-purple), var(--tidy-blue));
  box-shadow: 0 12px 35px rgba(9,16,28,0.14);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.siteheader-inner{
  max-width:none;
  width:100%;
  margin:0;
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

/* Brand */
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  color:#ffffff;
}
.brand-logo{
  width:86px;
  height:86px;
  border-radius:18px;
  background: rgba(255,255,255,0.14);
  padding:10px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.18);
}
.brand-title{
  font-size:28px;
  font-weight:950;
  letter-spacing:0.2px;
  color:#ffffff;
}
.brand-subtitle{
  font-size:15px;
  font-weight:750;
  font-style:italic;
  opacity:0.92;
  color:#ffffff;
}

/* Top nav pills (purple) */
.topnav{display:flex; gap:10px; align-items:center}
.topnav-pill{
  text-decoration:none;
  color:#ffffff;
  font-weight:900;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.18);
  background: rgba(84,57,184,0.92);
  box-shadow: 0 10px 22px rgba(0,0,0,0.14);
  transition: transform 120ms ease, filter 120ms ease, background 120ms ease;
}
.topnav-pill:hover{
  filter: brightness(1.06);
  transform: translateY(-1px);
}
.topnav-pill:active{transform: translateY(0)}
.topnav-pill.is-active{
  background: rgba(84,57,184,1);
  border-color: rgba(255,255,255,0.28);
}

/* Main layout */
.pagemain{flex:1}
.pagelayout{
  max-width:none;
  width:100%;
  margin:0;
  padding:22px 16px 44px;
  display:grid;
  gap:22px;
}
.pagelayout.no-sidebar{grid-template-columns: 1fr}
.pagelayout.has-sidebar{
  grid-template-columns: 300px minmax(0, 1fr);
  align-items:start;
}

/* Page content panel */
.pagepanel{
  width:100%;
  background: var(--panelTint);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow:
    var(--shadowHard),
    0 0 0 1px rgba(0,0,0,0.02),
    0 0 34px var(--glow);
}
.pagepanel-inner{padding:32px}

/* Sidebar */
.coursehub{
  position: sticky;
  top: 110px;
  align-self:start;
  height: fit-content;
}
.coursehub-inner{
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding:16px;
  box-shadow:
    var(--shadowSoft),
    0 0 28px var(--glowPurple);
}
.coursehub-title{
  margin:0 0 10px 0;
  color:rgba(11,18,32,0.70);
  font-weight:950;
}
.coursehub-list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.coursehub-link{
  display:block;
  padding:12px 12px;
  border-radius:16px;
  text-decoration:none;
  color:var(--text);
  border:1px solid transparent;
  background: rgba(84,57,184,0.06);
  transition: background 120ms ease, transform 120ms ease, border-color 120ms ease;
}
.coursehub-link:hover{
  background: rgba(84,57,184,0.10);
  border-color: rgba(107,32,210,0.25);
  transform: translateY(-1px);
}
.coursehub-link:active{transform: translateY(0)}
.coursehub-link.is-active{
  border-color: rgba(107,32,210,0.55);
  background: rgba(107,32,210,0.14);
}

/* Typography */
h1{margin:0 0 10px 0; font-size:36px; letter-spacing:0.1px}
h2{margin:18px 0 10px 0; font-size:22px}
p{margin:0 0 12px 0; color:var(--muted); line-height:1.6}
.small{font-size:13px; color:var(--muted)}
ul{margin:0 0 12px 18px; color:var(--muted)}
li{margin:0 0 6px 0}

/* =========================================================
   HOME PAGE: hero and session buttons
   Requires layout.js to set data-page-key="home" on .pageshell
   ========================================================= */

/* Centre all content on home page */
.pageshell[data-page-key="home"] .pagepanel-inner{
  text-align:center;
}

/* Keep long text readable while centred */
.pageshell[data-page-key="home"] .pagepanel-inner p{
  margin-left:auto;
  margin-right:auto;
  max-width: 75ch;
}


/* HOME: centre hero + make the supporting text wider */
.pageshell[data-page-key="home"] .hero{
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.pageshell[data-page-key="home"] .hero .tagline,
.pageshell[data-page-key="home"] .hero .intro,
.pageshell[data-page-key="home"] .hero .tip{
  max-width: 92ch; /* wider than before */
  margin-left: auto;
  margin-right: auto;
}

/* Home hero base */
.hero{
  padding:22px 18px 10px;
  text-align:left;
}
.hero h1{margin-bottom:6px}
.hero .tagline{
  font-style:italic;
  margin:0 0 12px;
  max-width:980px;
  color:rgba(11,18,32,0.70);
}
.hero .intro{
  max-width:980px;
  margin:0 0 10px;
  font-size:16px;
}
.hero .intro strong{color:#000}
.hero .tip{max-width:980px; margin:0; color:rgba(11,18,32,0.66)}
.hero a{color:rgba(11,18,32,0.92); text-decoration:underline; text-underline-offset:3px}
.hero a:hover{opacity:0.95}

/* Big tiles */
.tilegrid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
}
.tile{
  position:relative;
  border-radius: 22px;
  overflow:hidden;
  border:1px solid rgba(20,30,60,0.12);
  box-shadow:
    var(--shadowHard),
    0 0 34px var(--glow);
  text-decoration:none;
  color:#ffffff;
  min-height: 340px;
  background: rgba(255,255,255,0.04);
  transform: translateZ(0);
}
.tile img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform: scale(1.02);
  transition: transform 200ms ease, filter 200ms ease;
  filter: saturate(1.05);
}
.tile::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.56) 70%, rgba(0,0,0,0.76) 100%);
}
.tile:hover img{transform: scale(1.06)}
.tile:active img{transform: scale(1.04)}
.tiletext{
  position:absolute;
  left:18px;
  right:18px;
  bottom:16px;
  z-index:2;
}
.tiletext .title{font-size:20px; font-weight:950; margin:0 0 6px; color:#fff}
.tiletext .desc{margin:0; color:rgba(255,255,255,0.92); line-height:1.35; font-size:15px}

/* Sessions links (HOME buttons must be orange) */
.sessionsblock{
  margin-top:16px;
  padding-top:14px;
  border-top: 1px solid rgba(20,30,60,0.10);
  text-align:left;
}
.sessionlinks{
  margin-top:10px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.sessionlinks a{
  text-decoration:none;
  font-weight:950;
  border-radius: 999px;
  padding:12px 14px;
  background: var(--tidy-orange);
  color:#1b1205;
  border:1px solid rgba(0,0,0,0.10);
  box-shadow: var(--shadowSoft);
  transition: transform 120ms ease, filter 120ms ease;
}
.sessionlinks a:hover{transform: translateY(-1px); filter: brightness(0.98)}
.sessionlinks a:active{transform: translateY(0)}

/* =========================================================
   Session content blocks
   ========================================================= */
.session-summary{
  padding:20px 20px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.90);
  border: 1px solid rgba(20,30,60,0.10);
  box-shadow:
    var(--shadowSoft),
    0 0 28px var(--glow);
}
.session-summary p{margin-bottom:8px}

/* =========================================================
   Carousel
   ========================================================= */
.carousel{
  margin-top:14px;
  background: rgba(255,255,255,0.92);
  border:1px solid rgba(20,30,60,0.12);
  border-radius: 18px;
  padding:18px;
  box-shadow:
    var(--shadowSoft),
    0 0 28px var(--glow);
}
.carousel-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.carousel-btn{
  appearance:none;
  border:none;
  cursor:pointer;
  border-radius:999px;
  padding:10px 14px;
  font-weight:950;
  background: var(--tidy-orange);
  color:#1b1205;
  box-shadow: 0 10px 22px rgba(0,0,0,0.14);
  transition: transform 120ms ease, filter 120ms ease;
}
.carousel-btn:hover{filter: brightness(1.05); transform: translateY(-1px)}
.carousel-btn:active{transform: translateY(0)}
.carousel-btn:disabled{opacity:0.35; cursor:not-allowed; transform:none}

.carousel-track{
  position:relative;
  margin-top:14px;
  min-height: 460px;
}
.carousel-card{
  position:absolute;
  top:0;
  left:50%;
  width: min(880px, 98%);
  min-height: 420px;
  transform: translateX(-50%) scale(0.92);
  opacity:0;
  pointer-events:none;
  transition: transform 180ms ease, opacity 180ms ease;

  background: rgba(255,255,255,0.96);
  border:1px solid rgba(20,30,60,0.14);
  border-radius: 18px;
  padding:30px;

  box-shadow:
    var(--shadowHard),
    0 0 0 1px rgba(0,0,0,0.02),
    0 0 34px var(--glow);

  display:flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.carousel-card.is-active{
  opacity:1;
  pointer-events:auto;
  transform: translateX(-50%) scale(1);
  z-index:3;
}
.carousel-card.is-left{
  opacity:0.38;
  transform: translateX(calc(-50% - 280px)) scale(0.90);
  z-index:2;
}
.carousel-card.is-right{
  opacity:0.38;
  transform: translateX(calc(-50% + 280px)) scale(0.90);
  z-index:2;
}
.carousel-card.is-hidden{
  opacity:0;
  z-index:1;
}
.carousel-card h3{
  margin:0 0 12px 0;
  font-size:20px;
  color:#0b1220;
  max-width: 70ch;
}
.carousel-card p{
  margin:0;
  color:rgba(11,18,32,0.76);
  max-width: 70ch;
  line-height: 1.6;
}
.carousel-card ul{
  margin: 12px 0 0 0;
  padding-left: 0;
  list-style-position: inside;
  max-width: 70ch;
  text-align: left;
  color: rgba(11,18,32,0.76);
}

/* Step chips */
.stepbar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.stepchip{
  border:1px solid rgba(20,30,60,0.12);
  background: rgba(84,57,184,0.06);
  color:rgba(11,18,32,0.90);
  border-radius:999px;
  padding:10px 12px;
  font-weight:950;
  cursor:pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.stepchip:hover{transform: translateY(-1px); border-color: rgba(107,32,210,0.28)}
.stepchip:active{transform: translateY(0)}
.stepchip.is-active{
  background: rgba(107,32,210,0.14);
  border-color: rgba(107,32,210,0.45);
}

/* Bottom CTAs layout row */
.cta-row{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid rgba(20,30,60,0.10);
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* =========================================================
   GLOBAL CTA BUTTONS (content area only)
   - Any <a class="cta"> inside .pagepanel-inner becomes orange
   - Does not affect nav pills or top strip
   ========================================================= */
.pagepanel-inner a.cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;

  text-decoration:none;
  font-weight:950;
  border-radius:999px;
  padding:12px 16px;

  background: var(--tidy-orange);
  color:#1b1205;
  border:1px solid rgba(0,0,0,0.10);

  box-shadow: var(--shadowSoft);
  transition: transform 120ms ease, filter 120ms ease;
}
.pagepanel-inner a.cta:hover{transform: translateY(-1px); filter: brightness(0.98)}
.pagepanel-inner a.cta:active{transform: translateY(0)}
.pagepanel-inner a.cta:focus-visible{
  outline: 3px solid var(--focusRing2);
  outline-offset: 2px;
}

/* Optional variants if you still use them */
.pagepanel-inner a.cta.primary{
  background: var(--tidy-orange);
  color:#1b1205;
  border-color: rgba(0,0,0,0.08);
}
.pagepanel-inner a.cta.help{
  background: transparent;
  color:#b42318;
  border-color: rgba(180,35,24,0.40);
  box-shadow: none;
}
.pagepanel-inner a.cta.help:hover{filter:none; background: rgba(180,35,24,0.08)}

/* Hide help CTA everywhere (as per your preference) */
.cta-row .cta.help{display:none !important}

/* =========================================================
   Orientation: video block
   ========================================================= */
.orient-video { margin-top: 10px; }
.video-frame{
  margin-top: 10px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(20,30,60,0.12);
  background: rgba(255,255,255,0.92);
  box-shadow:
    var(--shadowSoft),
    0 0 28px var(--glow);
}
.video-frame iframe{
  display:block;
  width:100%;
  aspect-ratio: 16 / 9;
  border:0;
  background: rgba(0,0,0,0.06);
}
.soft-divider{
  margin: 18px 0;
  border: 0;
  height: 1px;
  background: rgba(20,30,60,0.10);
}
.sr-heading{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}

/* =========================================================
   Orientation: reveal cards
   ========================================================= */
.reveal-grid{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}
.reveal-card{
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(20,30,60,0.12);
  background: rgba(255,255,255,0.92);
  box-shadow:
    var(--shadowSoft),
    0 0 28px var(--glow);
  overflow: hidden;
  min-height: 240px;
  cursor: pointer;
  outline: none;
}
.reveal-front,
.reveal-back{
  position: absolute;
  inset: 0;
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: opacity 160ms ease, transform 160ms ease;
}
.reveal-front{
  justify-content: center;
  opacity: 1;
  transform: translateY(0);
}
.reveal-front h3{
  margin: 0 0 8px 0;
  color: #0b1220;
  font-size: 19px;
  font-weight: 950;
}
.reveal-front .hint{
  margin: 0;
  color: rgba(11,18,32,0.66);
  font-size: 14px;
}
.reveal-back{
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}
.reveal-back-inner{
  width: 100%;
  max-width: 46ch;
  max-height: 100%;
  overflow: auto;
  padding-right: 6px;
}
.reveal-back ul{
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(11,18,32,0.76);
  line-height: 1.6;
}
.reveal-back li{ margin: 0 0 10px 0; }
.reveal-back li:last-child{ margin-bottom: 0; }

.reveal-card:hover .reveal-front,
.reveal-card:focus .reveal-front,
.reveal-card:focus-within .reveal-front{
  opacity: 0;
  transform: translateY(-8px);
}
.reveal-card:hover .reveal-back,
.reveal-card:focus .reveal-back,
.reveal-card:focus-within .reveal-back{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.reveal-card:focus{
  box-shadow:
    0 0 0 3px var(--focusRing),
    var(--shadowSoft),
    0 0 28px var(--glow);
  border-color: rgba(107,32,210,0.35);
}
@media (prefers-reduced-motion: reduce){
  .reveal-front, .reveal-back{ transition:none; }
}

/* =========================================================
   Footer
   ========================================================= */
.sitefooter{
  margin-top:26px;
  background: linear-gradient(90deg, rgba(107,32,210,0.12), rgba(67,167,227,0.12));
  border-top:1px solid rgba(20,30,60,0.10);
}
.sitefooter-inner{
  max-width:none;
  width:100%;
  margin:0;
  padding:18px 16px 22px;
}
.footergrid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap:16px;
  align-items:start;
}
.footerlogo{
  width:140px;
  height:auto;
  display:block;
  margin-bottom:8px;
}
.footerlinks{list-style:none; padding:0; margin:0}
.footerlinks li{margin:0 0 8px 0}
.footerlinks a{
  color:rgba(11,18,32,0.82);
  text-decoration:none;
  border-bottom:2px solid transparent;
}
.footerlinks a:hover{border-bottom-color: rgba(11,18,32,0.50)}
.footerfineprint{
  margin-top:14px;
  padding-top:12px;
  border-top:1px solid rgba(20,30,60,0.10);
}

/* =========================================================
   Benchmark component styles (scoped)
   ========================================================= */
[data-page-content] .dt-container{ width:min(1100px,100%); margin:0 auto; }
[data-page-content] .dt-card{
  background:#fff;
  border:1px solid rgba(67,167,227,0.22);
  border-radius:26px;
  box-shadow:0 0 0 1px rgba(67,167,227,0.18), 0 18px 55px rgba(67,167,227,0.14);
  overflow:hidden;
}
[data-page-content] .dt-header{
  padding:22px;
  background:linear-gradient(90deg, rgba(107,32,210,0.10), rgba(67,167,227,0.10));
  border-bottom:1px solid rgba(17,24,39,0.10);
}
[data-page-content] .dt-title{ margin:0 0 10px 0; font-size:28px; line-height:1.15; }
[data-page-content] .dt-intro{ margin:0; color:rgba(17,24,39,0.72); line-height:1.6; max-width:80ch; }
[data-page-content] .dt-reassure{
  margin-top:12px; padding:12px 14px; border-radius:16px;
  background:rgba(255,152,29,0.14); border:1px solid rgba(255,152,29,0.22);
  color:rgba(17,24,39,0.86);
}
[data-page-content] .dt-body{ padding:22px; display:grid; gap:14px; }
[data-page-content] .dt-row{ display:grid; grid-template-columns:1fr; gap:12px; align-items:start; }
@media (min-width:920px){
  [data-page-content] .dt-row{ grid-template-columns:1.45fr 1fr; gap:14px; }
}
[data-page-content] .dt-panel{
  background:#fff;
  border:1px solid rgba(17,24,39,0.10);
  border-radius:20px;
  padding:16px;
  box-shadow:0 10px 24px rgba(17,24,39,0.06);
}
[data-page-content] .dt-panel h2{ margin:0 0 8px 0; font-size:16px; }
[data-page-content] .dt-small,
[data-page-content] .dt-hint,
[data-page-content] .dt-message,
[data-page-content] .dt-footer-note{
  margin:0; color:rgba(17,24,39,0.68); font-size:13px; line-height:1.55;
}
[data-page-content] .dt-hint{ margin-top:8px; }
[data-page-content] .dt-seg{
  display:inline-flex;
  border:1px solid rgba(17,24,39,0.12);
  border-radius:999px;
  overflow:hidden;
  background:rgba(17,24,39,0.03);
}
[data-page-content] .dt-seg button{
  appearance:none; border:0; background:transparent;
  color:rgba(17,24,39,0.90);
  padding:10px 12px; cursor:pointer;
  font-weight:800; letter-spacing:0.2px;
  min-width:140px;
}
[data-page-content] .dt-seg button[aria-pressed="true"]{ background:rgba(84,57,184,0.14); }

[data-page-content] fieldset.dt-item{
  border:1px solid rgba(17,24,39,0.10);
  border-radius:20px;
  padding:14px;
  margin:0;
  background:rgba(17,24,39,0.02);
}
[data-page-content] fieldset.dt-item:nth-of-type(odd){
  background:rgba(67,167,227,0.06);
  border-color:rgba(67,167,227,0.16);
}
[data-page-content] fieldset.dt-item:nth-of-type(even){
  background:rgba(255,152,29,0.08);
  border-color:rgba(255,152,29,0.16);
}
[data-page-content] .dt-legend{ padding:0 6px; font-weight:900; line-height:1.35; color:rgba(17,24,39,0.94); }
[data-page-content] .dt-why{ margin:8px 0 10px 0; color:rgba(17,24,39,0.72); font-size:13px; line-height:1.5; }
[data-page-content] .dt-tag{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12px; padding:4px 10px;
  border-radius:999px; border:1px solid rgba(17,24,39,0.10);
  background:#fff; color:rgba(17,24,39,0.70);
  margin-top:6px; width:fit-content;
}
[data-page-content] .dt-scale-row{ display:grid; grid-template-columns:repeat(5, minmax(0,1fr)); gap:8px; }
@media (max-width:640px){
  [data-page-content] .dt-scale-row{ grid-template-columns:1fr; }
}
[data-page-content] .dt-choice{
  position:relative;
  border:1px solid rgba(17,24,39,0.10);
  border-radius:16px;
  padding:10px 10px 12px;
  background:#fff;
  min-height:64px;
  display:flex;
  flex-direction:column;
  gap:6px;
  justify-content:space-between;
  box-shadow:0 10px 18px rgba(17,24,39,0.05);
}
[data-page-content] .dt-choice input{ position:absolute; inset:0; opacity:0; cursor:pointer; }
[data-page-content] .dt-choice .dt-num{
  font-size:12px; color:rgba(17,24,39,0.55);
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
}
[data-page-content] .dt-choice .dt-anchor{ font-weight:900; font-size:13px; line-height:1.25; color:rgba(17,24,39,0.92); }
[data-page-content] .dt-choice:has(input:checked){
  border-color:rgba(255,152,29,0.55);
  background:rgba(255,152,29,0.14);
}
[data-page-content] .dt-choice:has(input:focus-visible){
  outline:3px solid rgba(255,152,29,0.35);
  outline-offset:2px;
}
[data-page-content] textarea.dt-textarea{
  width:100%; resize:vertical; min-height:74px; max-height:240px;
  padding:10px 10px; border-radius:16px;
  border:1px solid rgba(17,24,39,0.10);
  background:#fff; color:rgba(17,24,39,0.92);
  font-family:inherit; line-height:1.45;
}
[data-page-content] textarea.dt-textarea:focus-visible{
  outline:3px solid rgba(255,152,29,0.35);
  outline-offset:2px;
}
[data-page-content] .dt-bar{
  height:12px; border-radius:999px;
  background:rgba(17,24,39,0.08);
  border:1px solid rgba(17,24,39,0.10);
  overflow:hidden;
}
[data-page-content] .dt-bar > span{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg, rgba(255,152,29,0.85), rgba(67,167,227,0.75));
  border-radius:999px;
  transition:width 240ms ease;
}

/* Benchmark action buttons */
[data-page-content] .dt-actions,
[data-page-content] .dt-bottom-actions{
  display:flex; flex-wrap:wrap; gap:10px;
  align-items:center; justify-content:flex-start;
}
[data-page-content] .dt-btn{
  appearance:none;
  border:1px solid rgba(0,0,0,0.10);
  background:var(--tidy-orange);
  color:#1b1205;
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
  font-weight:900;
  letter-spacing:0.2px;
  font-size:13px;
  box-shadow:0 10px 22px rgba(17,24,39,0.10);
}
[data-page-content] .dt-btn.danger{
  background:#fff;
  color:#b91c1c;
  border-color:rgba(185,28,28,0.22);
}
[data-page-content] .dt-btn.is-queued{
  background:rgba(17,24,39,0.06);
  color:rgba(17,24,39,0.60);
  border-color:rgba(17,24,39,0.10);
  cursor:default;
}
[data-page-content] .dt-status{ min-height:1.2em; color:rgba(17,24,39,0.70); font-size:13px; line-height:1.4; }

[data-page-content] .dt-summary-grid{ display:grid; gap:10px; margin-top:10px; }
[data-page-content] .dt-summary-box{
  border:1px solid rgba(17,24,39,0.10);
  border-radius:20px;
  padding:12px;
  background:#fff;
  box-shadow:0 10px 20px rgba(17,24,39,0.06);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .pagelayout.has-sidebar{grid-template-columns: 1fr}
  .coursehub{position:relative; top:auto}
  .tilegrid{grid-template-columns: 1fr}
  .sessionlinks{grid-template-columns: 1fr}
  .footergrid{grid-template-columns: 1fr}
  .siteheader-inner{flex-direction:column; align-items:flex-start}
  .topnav{align-self:stretch; justify-content:flex-start; flex-wrap:wrap}

  .topstrip-inner,
  .siteheader-inner,
  .pagelayout,
  .sitefooter-inner{
    padding-left:16px;
    padding-right:16px;
  }

  /* Mobile carousel: single-card (no overlap) */
  .carousel-track{
    position: relative;
    min-height: 0;
    height: auto;
    margin-top: 12px;
    padding-bottom: 8px;
  }
  .carousel-card{
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    min-height: 0;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto;
    margin: 0;
    display: block;
    text-align: left;
  }
  .carousel-card.is-left,
  .carousel-card.is-right,
  .carousel-card.is-hidden{
    display: none !important;
  }
  .carousel-card.is-active{
    display: block !important;
    box-shadow: var(--shadowSoft), 0 0 28px var(--glow);
  }
  .carousel-top{flex-wrap: wrap; gap: 10px;}
  .carousel-btn{
    width: 48%;
    min-width: 140px;
    justify-content: center;
  }

  .stepbar{
    position: relative;
    z-index: 5;
    margin-top: 14px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .stepchip{
    width: 100%;
    text-align: center;
    padding: 10px 12px;
  }

  .cta-row{
    flex-direction: column;
    align-items: stretch;
    position: relative;
    z-index: 5;
  }
  .pagepanel-inner a.cta{
    width: 100%;
    justify-content: center;
  }

  /* Reveal cards: 1 column, both states visible */
  .reveal-grid{ grid-template-columns: 1fr; }
  .reveal-card{ min-height: 0; cursor: default; }
  .reveal-front,
  .reveal-back{
    position: relative;
    inset: auto;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
  .reveal-front{ padding-bottom: 10px; }
  .reveal-back{ padding-top: 0; }
  .reveal-front .hint{ display: none; }
  .reveal-back-inner{
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }
}

@media (max-width: 420px){
  .stepbar{ grid-template-columns: 1fr; }
}