/* ABC's of Technology — premium kids edutainment visual system */
:root{
  --abc-navy:#08255b;
  --abc-blue:#1677ff;
  --abc-cyan:#27d9ff;
  --abc-purple:#7356ff;
  --abc-orange:#ff9f1c;
  --abc-yellow:#ffd84d;
  --abc-green:#29c86f;
  --abc-pink:#ff5aa5;
  --abc-ink:#0d2a58;
  --abc-soft:#f5fbff;
  --abc-line:#d9e8f4;
}
body{background:#f8fcff;color:var(--abc-ink)}
.site-control-bar{
  position:sticky;top:0;z-index:80;
  box-shadow:0 10px 32px rgba(4,31,74,.16);
  background:linear-gradient(90deg,#08255b,#0d3678)!important;
  border-bottom:2px solid rgba(39,217,255,.45)
}
.site-control-bar a,.site-control-bar button{font-weight:900}
.control-buy{background:linear-gradient(135deg,#ffae24,#ff6c22)!important;box-shadow:0 8px 24px rgba(255,126,30,.28)}
.hero-template{position:relative;overflow:hidden;border-bottom:0!important}
.hero-template:after{content:"";position:absolute;inset:auto 0 0;height:70px;background:linear-gradient(180deg,transparent,#f7fbff);pointer-events:none}
.adventure-launch{background:linear-gradient(180deg,#f7fbff,#eef8ff);padding:34px 0 56px}
.launch-shell{width:min(1180px,calc(100% - 34px));margin:auto}
.launch-intro{text-align:center;max-width:760px;margin:0 auto 26px}
.launch-intro .eyebrow{color:#1685e6}
.launch-intro h2{font-size:clamp(34px,5vw,58px);line-height:1;margin:8px 0 12px;color:#08255b;letter-spacing:-.04em}
.launch-intro p{color:#55708b;font-size:16px}
.launch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.launch-card{position:relative;overflow:hidden;border-radius:24px;padding:24px;min-height:190px;border:1px solid #dce8f2;background:#fff;box-shadow:0 16px 45px rgba(16,66,110,.08);transition:.2s}
.launch-card:hover{transform:translateY(-5px);box-shadow:0 24px 58px rgba(16,66,110,.14)}
.launch-card span{font-size:34px}.launch-card small{display:block;font-weight:950;letter-spacing:.12em;margin:12px 0 5px}
.launch-card h3{margin:0 0 8px;font-size:22px}.launch-card p{margin:0;color:#64798d;font-size:13px;line-height:1.6}
.launch-card.play{border-top:5px solid var(--abc-blue)}.launch-card.learn{border-top:5px solid var(--abc-green)}.launch-card.create{border-top:5px solid var(--abc-purple)}.launch-card.watch{border-top:5px solid var(--abc-orange)}
.section{padding:84px 0}
.section-head h2{font-size:clamp(36px,5vw,58px);letter-spacing:-.04em}
.book-layout{gap:48px!important;align-items:center}
.book-copy{border-radius:26px!important;padding:30px!important;box-shadow:0 24px 65px rgba(25,45,100,.12)}
.actual-book-viewer{border-radius:30px!important;box-shadow:0 30px 80px rgba(55,61,173,.18)}
.actual-book-label{border-radius:999px!important;padding:9px 14px!important;letter-spacing:.12em}
.book-frame{border-radius:24px!important;overflow:hidden;background:#fff!important}
.game-card,.stem-grid article,.media-grid article,.fgh-activity-card,.activity-poster{border-radius:22px!important;box-shadow:0 18px 48px rgba(9,42,83,.08)}
.game-card:hover,.stem-grid article:hover,.media-grid article:hover,.fgh-activity-card:hover,.activity-poster:hover{transform:translateY(-4px)}
.grownup-section{background:linear-gradient(135deg,#071f4b,#0d3b76);color:#fff;padding:74px 0}
.grownup-grid{width:min(1180px,calc(100% - 34px));margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
.grownup-copy h2{font-size:clamp(34px,5vw,56px);line-height:1.02;margin:8px 0 14px}
.grownup-copy p{color:#c8d9ea;line-height:1.75}
.grownup-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grownup-points article{padding:20px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.06)}
.grownup-points b{display:block;color:#8ff2ff;margin-bottom:5px}.grownup-points span{color:#dbe8f4;font-size:13px;line-height:1.55}
.shop-section{background:linear-gradient(180deg,#fff9ec,#fff)}
.about-section{background:linear-gradient(180deg,#f7fbff,#eef7ff)}
.sound-dock{box-shadow:0 12px 36px rgba(0,35,85,.24)!important}
@media(max-width:900px){.launch-grid{grid-template-columns:1fr 1fr}.grownup-grid{grid-template-columns:1fr}.grownup-points{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.launch-grid,.grownup-points{grid-template-columns:1fr}.section{padding:62px 0}.launch-card{min-height:auto}.site-control-bar{overflow-x:auto;justify-content:flex-start!important}.site-control-bar>a,.site-control-bar>button{flex:0 0 auto}.book-layout{gap:28px!important}}

/* Final 10/10 content polish */
.book-product-mockup img{width:min(100%,430px);display:block;margin:0 auto;filter:drop-shadow(0 22px 28px rgba(8,37,91,.18))}
.color-download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}
.color-download-grid .btn{width:100%;text-align:center;justify-content:center}
.printable-activity-grid{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:16px!important}
.printable-activity-grid .activity-poster{display:block;text-decoration:none;background:#fff;border:1px solid var(--abc-line);overflow:hidden}
.printable-activity-grid .activity-poster img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block}
.printable-activity-grid .activity-meta{padding:15px}
.printable-activity-grid .activity-meta strong{display:block;color:var(--abc-navy);font-size:17px;margin-bottom:4px}
.printable-activity-grid .activity-meta span{color:#1870c8;font-size:13px;font-weight:850}
.creator-heading{text-align:center;max-width:780px;margin:0 auto 34px}
.creator-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:900px;margin:0 auto}
.creator-card{margin:0;background:#fff;border:1px solid var(--abc-line);border-radius:28px;overflow:hidden;box-shadow:0 24px 60px rgba(8,37,91,.11)}
.creator-card img{display:block;width:100%;height:460px;object-fit:cover;object-position:center top}
.creator-card figcaption{padding:20px 22px 24px}
.creator-card strong{display:block;font-size:22px;color:var(--abc-navy)}
.creator-card span{display:block;margin-top:3px;color:var(--abc-muted);font-weight:800}
@media(max-width:900px){.printable-activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:620px){
  .color-download-grid,.printable-activity-grid,.creator-photo-grid{grid-template-columns:1fr!important}
  .creator-card img{height:390px}
}


/* 2026-09-23 final approved ABC experience */
.hero-template{
  background:linear-gradient(180deg,#061844,#082b69);
  border-bottom:0;
}
.hero-template-image{
  width:100%;
  display:block;
  aspect-ratio:auto;
  object-fit:contain;
}
.hero-hotspots-art .hot-start{left:4.1%;top:66.5%;width:22.2%;height:7.8%}
.hero-hotspots-art .hot-explore{left:88.5%;top:33.7%;width:9.3%;height:5.8%}
.hero-hotspots-art .hot-learn{left:88.5%;top:39.8%;width:9.3%;height:5.8%}
.hero-hotspots-art .hot-create{left:88.5%;top:45.9%;width:9.3%;height:5.8%}
.hero-hotspots-art .hot-imagine{left:88.5%;top:51.8%;width:9.3%;height:5.8%}
.hero-hotspots-art .hot-belong{left:88.5%;top:57.8%;width:9.3%;height:5.8%}

.hero-proof{
  background:#071b33;
  padding:0 18px 18px;
}
.hero-proof-grid{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
}
.hero-proof-grid article{
  min-height:96px;
  border:1px solid rgba(143,242,255,.18);
  border-radius:18px;
  background:linear-gradient(145deg,rgba(18,83,154,.72),rgba(6,29,59,.94));
  box-shadow:0 14px 30px rgba(0,0,0,.16);
  padding:18px;
  text-align:center;
}
.hero-proof-grid b{
  display:block;
  color:#fff;
  font-size:clamp(22px,3vw,34px);
  letter-spacing:-.03em;
}
.hero-proof-grid span{
  display:block;
  margin-top:3px;
  color:#bfefff;
  font-size:13px;
  font-weight:800;
}
.official-art-badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:7px 11px;
  margin:0 0 10px 8px;
  background:#062f69;
  color:#fff;
  font-size:11px;
  font-weight:950;
  letter-spacing:.08em;
  box-shadow:0 6px 18px rgba(6,47,105,.18);
}
.color-card-large{
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.color-card-large:hover{
  transform:translateY(-5px);
  box-shadow:0 20px 42px rgba(8,37,91,.16);
  border-color:#5cb9ff;
}
.color-card-large .color-page-thumb{
  background:linear-gradient(180deg,#fff,#f6fbff);
}
.color-card-large .color-page-thumb img{
  width:100%;
  height:auto;
  object-fit:contain;
}
@media(max-width:800px){
  .hero-proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:520px){
  .hero-proof{padding:0 12px 14px}
  .hero-proof-grid{grid-template-columns:1fr 1fr;gap:8px}
  .hero-proof-grid article{min-height:82px;padding:13px 9px}
  .hero-proof-grid span{font-size:11px}
}


/* Final author portrait + coloring consistency polish */
.creator-card img{
  width:100%;
  height:460px;
  object-fit:cover;
  object-position:center 18%;
  display:block;
  background:#eef6ff;
}
.color-card-large .color-page-thumb{
  aspect-ratio:3/4;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:#fff;
}
.color-card-large .color-page-thumb img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  display:block;
}
@media(max-width:620px){
  .creator-card img{height:390px}
}


/* === 2026-09-26 visual framing + author profile fix === */
/* Keep every real book page completely visible inside its viewer. */
.actual-book-viewer .book-frame{
  min-height:620px;
  padding:24px;
  display:grid;
  place-items:center;
  overflow:hidden;
  background:#fff;
}
.actual-book-viewer .book-frame img,
.actual-book-viewer .book-frame img.active{
  width:100%;
  height:100%;
  max-width:100%;
  max-height:570px;
  object-fit:contain;
  object-position:center;
  margin:auto;
  background:#fff;
}

/* Printable activity thumbnails: never crop worksheet titles, letters or instructions. */
.printable-activity-grid .activity-poster{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.printable-activity-grid .activity-poster img{
  width:100%;
  height:auto;
  aspect-ratio:8.5/11;
  object-fit:contain;
  object-position:center top;
  padding:10px;
  box-sizing:border-box;
  background:#fff;
}
.printable-activity-grid .activity-meta{
  margin-top:auto;
}

/* All A-Z coloring cards use one identical J-style frame, including K-Z. */
.color-grid-large{
  align-items:stretch;
}
.color-card-large{
  display:flex;
  flex-direction:column;
  height:100%;
}
.color-card-large .color-page-thumb{
  width:100%;
  aspect-ratio:8.5/11;
  padding:10px;
  box-sizing:border-box;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:#fff;
}
.color-card-large .color-page-thumb img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  display:block;
}
.color-card-large b{margin-top:12px}
.color-card-large small{margin-top:auto;padding-top:6px}

/* Entire author cards are now accessible clickable profile links. */
.creator-card-link{
  color:inherit;
  text-decoration:none;
  cursor:pointer;
  display:block;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.creator-card-link:hover,
.creator-card-link:focus-visible{
  transform:translateY(-5px);
  box-shadow:0 30px 70px rgba(8,37,91,.18);
  border-color:#4ea8ff;
  outline:none;
}
.creator-card-caption{
  display:block;
  padding:20px 22px 24px;
}
.creator-card-caption strong{
  display:block;
  font-size:22px;
  color:var(--abc-navy);
}
.creator-card-caption > span{
  display:block;
  margin-top:5px;
  color:#1870c8;
  font-weight:850;
}

@media(max-width:760px){
  .actual-book-viewer .book-frame{min-height:430px;padding:14px}
  .actual-book-viewer .book-frame img,
  .actual-book-viewer .book-frame img.active{max-height:400px}
  .printable-activity-grid .activity-poster img,
  .color-card-large .color-page-thumb{padding:8px}
}