:root{
  --sd-bg:#07111f;
  --sd-panel:#0c1729;
  --sd-panel-2:#101f36;
  --sd-line:rgba(148,190,255,.16);
  --sd-copy:#dfe8f5;
  --sd-muted:#92a6c2;
  --sd-cyan:#2ce7ff;
  --sd-purple:#be4dff;
  --sd-yellow:#f9bc2c;
  --sd-red:#ff5252;
  --sd-shadow:0 24px 60px rgba(0,0,0,.45);
  --sd-radius:28px;
}
.page-slicer-dicer,
.page-slicer-dicer-activities{
  background:
    radial-gradient(circle at top left, rgba(190,77,255,.15), transparent 34%),
    radial-gradient(circle at top right, rgba(44,231,255,.13), transparent 28%),
    linear-gradient(180deg, #050b15 0%, #07111f 40%, #081526 100%);
  color:var(--sd-copy);
}
.page-slicer-dicer .site-header,
.page-slicer-dicer-activities .site-header{background:rgba(5,10,19,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.page-slicer-dicer .desktop-nav a:hover,
.page-slicer-dicer-activities .desktop-nav a:hover{color:var(--sd-cyan)}
.sd-page{position:relative;overflow:hidden}
.sd-page::before{content:"";position:fixed;inset:auto -20vw 10vh auto;width:38vw;height:38vw;border-radius:50%;background:radial-gradient(circle, rgba(190,77,255,.12), transparent 68%);filter:blur(30px);pointer-events:none;z-index:0}
.sd-page::after{content:"";position:fixed;inset:12vh auto auto -14vw;width:34vw;height:34vw;border-radius:50%;background:radial-gradient(circle, rgba(44,231,255,.10), transparent 68%);filter:blur(34px);pointer-events:none;z-index:0}
.sd-shell{position:relative;z-index:1;max-width:1380px;margin:0 auto;padding:clamp(24px,2.5vw,44px)}
.sd-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:.82rem;letter-spacing:.24em;text-transform:uppercase;color:var(--sd-cyan);font-weight:800}
.sd-eyebrow::before{content:"";width:48px;height:2px;background:linear-gradient(90deg,var(--sd-cyan),transparent)}
.sd-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.85fr);gap:28px;align-items:center;min-height:calc(100vh - 140px);padding-top:20px}
.sd-hero-copy{padding:clamp(26px,3vw,42px);background:linear-gradient(180deg, rgba(10,18,33,.92), rgba(10,18,33,.72));border:1px solid rgba(255,255,255,.08);border-radius:var(--sd-radius);box-shadow:var(--sd-shadow);position:relative;overflow:hidden}
.sd-hero-copy::after{content:"";position:absolute;inset:auto -70px -70px auto;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle, rgba(190,77,255,.24), transparent 70%)}
.sd-title{font-size:clamp(3rem,7vw,7rem);line-height:.9;margin:18px 0 18px;font-weight:900;text-transform:uppercase;letter-spacing:-.04em}
.sd-title span{display:block}
.sd-title .sd-fill-cyan{color:var(--sd-cyan)}
.sd-title .sd-fill-yellow{color:var(--sd-yellow);text-shadow:0 0 18px rgba(249,188,44,.18)}
.sd-dek{max-width:58ch;font-size:1.08rem;color:#eef3fa;margin-bottom:18px}
.sd-meta-strip{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 26px}
.sd-meta-strip span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#dbe7fa;font-size:.92rem}
.sd-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.sd-actions .btn{border-radius:999px;padding:14px 22px;font-weight:800;box-shadow:none}
.sd-actions .btn.btn-radiant{background:linear-gradient(135deg,var(--sd-purple),var(--sd-red));border:none}
.sd-quote{display:grid;grid-template-columns:90px 1fr;gap:16px;align-items:center;margin-top:28px;padding:18px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.sd-quote img{width:90px;height:90px;object-fit:cover;border-radius:22px;border:1px solid rgba(255,255,255,.08)}
.sd-quote p{margin:0;color:#f1f6fd}
.sd-quote small{display:block;margin-top:8px;color:var(--sd-cyan);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}
.sd-hero-visual{position:relative;min-height:640px;border-radius:32px;overflow:hidden;background:#091321;border:1px solid rgba(255,255,255,.08);box-shadow:var(--sd-shadow)}
.sd-hero-visual > img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.1) contrast(1.02)}
.sd-hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(7,10,16,.12), rgba(4,7,13,.76))}
.sd-hero-figure{position:absolute;right:-2%;bottom:0;width:min(64%,430px);z-index:2;filter:drop-shadow(0 26px 30px rgba(0,0,0,.45))}
.sd-stamp{position:absolute;left:20px;top:20px;z-index:2;padding:10px 14px;border-radius:18px;background:rgba(7,14,26,.66);border:1px solid rgba(255,255,255,.1);font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sd-yellow);font-weight:800}
.sd-burst{position:absolute;z-index:2;right:18px;bottom:22px;max-width:220px;padding:18px;border-radius:26px;background:rgba(8,15,29,.72);border:1px solid rgba(255,255,255,.08)}
.sd-burst strong{display:block;font-size:1.2rem;line-height:1.05;text-transform:uppercase;color:var(--sd-yellow);margin-bottom:6px}
.sd-burst span{font-size:.92rem;color:#e5eef9}
.sd-panel-section{margin-top:42px}
.sd-grid-2,.sd-grid-3,.sd-grid-4{display:grid;gap:22px}
.sd-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sd-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sd-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sd-card{background:linear-gradient(180deg, rgba(11,21,37,.94), rgba(10,19,34,.78));border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:24px;box-shadow:var(--sd-shadow);position:relative;overflow:hidden}
.sd-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--sd-cyan),var(--sd-purple),var(--sd-yellow));opacity:.88}
.sd-card h2,.sd-card h3{margin:10px 0 10px;color:#fff}
.sd-card p{color:#d8e2f0}
.sd-card .sd-tag{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.05);color:var(--sd-cyan);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;font-weight:800}
.sd-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:22px;align-items:stretch}
.sd-split-media{position:relative;overflow:hidden;border-radius:28px;background:#081220;border:1px solid rgba(255,255,255,.08);min-height:420px}
.sd-split-media img{width:100%;height:100%;object-fit:cover;display:block}
.sd-split-copy{display:flex;flex-direction:column;gap:18px}
.sd-story-list{display:grid;gap:16px}
.sd-story-list article{padding:18px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.sd-story-list h3{font-size:1.12rem;margin:8px 0 8px}
.sd-world{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:22px}
.sd-profile-card{padding:0;overflow:hidden}
.sd-profile-card img{display:block;width:100%;height:100%;object-fit:cover}
.sd-profile-copy{padding:22px}
.sd-checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.sd-checks li{padding-left:30px;position:relative;color:#e4edf8}
.sd-checks li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--sd-cyan),var(--sd-purple));box-shadow:0 0 0 6px rgba(44,231,255,.12)}
.sd-launch-board{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
.sd-materials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.sd-materials article{padding:18px;border-radius:22px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.sd-materials article strong{display:block;color:var(--sd-yellow);text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;margin-bottom:8px}
.sd-video-wrap{position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,.08);background:#050c14}
.sd-video-wrap video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.sd-activity-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sd-activity-card{padding:22px;border-radius:26px;background:linear-gradient(180deg, rgba(10,18,33,.96), rgba(10,18,33,.78));border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:12px}
.sd-activity-card h3{font-size:1.4rem}
.sd-activity-card p{flex:1}
.sd-activity-card a{font-weight:800;color:var(--sd-cyan)}
.sd-gallery-ribbon{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sd-gallery-ribbon figure{margin:0;overflow:hidden;border-radius:24px;border:1px solid rgba(255,255,255,.08);background:#091320;box-shadow:var(--sd-shadow)}
.sd-gallery-ribbon img{width:100%;height:100%;object-fit:cover;display:block}
.sd-footer-cta{padding:clamp(26px,4vw,42px);text-align:center;background:linear-gradient(120deg, rgba(44,231,255,.12), rgba(190,77,255,.14));border:1px solid rgba(255,255,255,.08);border-radius:32px}
.sd-footer-cta h2{font-size:clamp(2rem,4vw,3.2rem);margin:8px 0 10px}
.sd-footer-cta p{max-width:70ch;margin:0 auto 18px}
.sd-riser{transform:translateY(24px);opacity:0;transition:transform .6s ease, opacity .6s ease}
.sd-riser.is-visible{transform:none;opacity:1}
.sd-outline-text{font-size:clamp(2.1rem,5vw,4.6rem);font-weight:900;line-height:.92;text-transform:uppercase;-webkit-text-stroke:1px rgba(255,255,255,.18);color:transparent;opacity:.55}
.sd-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sd-mini-grid .mini{padding:16px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.sd-mini-grid strong{display:block;font-size:1.2rem;color:#fff}
.sd-mini-grid span{display:block;margin-top:4px;color:var(--sd-muted)}

/* Activities page */
.sd-activity-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:22px;align-items:center;padding-top:18px}
.sd-activity-hero .sd-card{min-height:100%}
.sd-activity-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.sd-activity-tabs a{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);font-weight:800;color:#fff}
.sd-print-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.sd-print-actions button,.sd-print-actions a{border:none;cursor:pointer;padding:12px 18px;border-radius:999px;background:linear-gradient(135deg,var(--sd-cyan),#0ca9d0);color:#07111f;font-weight:900}
.sd-print-actions .secondary{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.12)}
.sd-puzzle-section{margin-top:34px}
.sd-puzzle-card{padding:26px}
.sd-puzzle-card h2{font-size:clamp(1.8rem,3vw,2.6rem)}
.sd-puzzle-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}
.sd-word-grid{display:grid;gap:4px;background:#fff;padding:12px;border-radius:20px;box-shadow:var(--sd-shadow);width:max-content;max-width:100%;overflow:auto}
.sd-word-grid .row{display:grid;grid-auto-flow:column;gap:4px}
.sd-word-cell{width:33px;height:33px;display:flex;align-items:center;justify-content:center;background:#f6f8fb;color:#0c1729;border-radius:8px;font-weight:800;font-size:.96rem;position:relative}
.sd-word-cell.answer span{opacity:1}
.sd-answer-hidden .sd-word-cell.answer{background:#f6f8fb;color:#0c1729}
.sd-answer-shown .sd-word-cell.answer{background:linear-gradient(135deg, rgba(44,231,255,.28), rgba(190,77,255,.24));color:#0b1525;outline:2px solid rgba(12,169,208,.36)}
.sd-word-list{padding:18px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.sd-word-list ul{columns:2;gap:18px;padding-left:18px}
.sd-word-list li{padding:4px 0;color:#eef3fa}
.sd-puzzle-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.sd-puzzle-controls button{border:none;background:linear-gradient(135deg,var(--sd-purple),var(--sd-red));color:#fff;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}
.sd-puzzle-controls .print{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.sd-crossword-wrap{overflow:auto;background:#fff;padding:14px;border-radius:22px;box-shadow:var(--sd-shadow)}
.sd-crossword{border-collapse:collapse}
.sd-crossword td{width:38px;height:38px;border:1px solid #dae1ea;position:relative;background:#fff}
.sd-crossword td.block{background:#07111f;border-color:#07111f}
.sd-crossword td .cell-letter{display:block;text-align:center;font-weight:800;color:#0b1728;line-height:38px;font-size:1rem;opacity:0}
.sd-answer-shown .sd-crossword td .cell-letter{opacity:1}
.sd-crossword td .cell-number{position:absolute;top:3px;left:4px;font-size:.62rem;color:#50637d;font-weight:700;line-height:1}
.sd-crossword-clues{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}
.sd-crossword-clues h3{margin:0 0 8px}
.sd-crossword-clues ol{margin:0;padding-left:22px}
.sd-crossword-clues li{padding:4px 0;color:#e7eef8}
.sd-maze-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.sd-maze-card svg{width:100%;height:auto;display:block;background:#fff;border-radius:20px;box-shadow:var(--sd-shadow)}
.sd-maze-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.sd-maze-meta h3{margin:0}
.sd-maze-meta p{margin:0;color:var(--sd-muted);font-size:.96rem}
.sd-maze-card .path{opacity:0;transition:opacity .3s ease}
.sd-answer-shown .sd-maze-card .path{opacity:1}
.sd-note{color:var(--sd-muted);font-size:.95rem}
.sd-print-header{display:none}

@media (max-width: 1080px){
  .sd-hero,.sd-split,.sd-world,.sd-launch-board,.sd-activity-hero,.sd-puzzle-layout{grid-template-columns:1fr}
  .sd-grid-4,.sd-grid-3,.sd-gallery-ribbon,.sd-activity-board,.sd-mini-grid,.sd-maze-grid,.sd-crossword-clues,.sd-materials{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sd-hero-visual{min-height:580px}
}
@media (max-width: 760px){
  .sd-shell{padding:18px}
  .sd-grid-2,.sd-grid-3,.sd-grid-4,.sd-gallery-ribbon,.sd-activity-board,.sd-mini-grid,.sd-maze-grid,.sd-crossword-clues,.sd-materials{grid-template-columns:1fr}
  .sd-title{font-size:clamp(2.6rem,15vw,4.5rem)}
  .sd-hero-visual{min-height:460px}
  .sd-hero-figure{width:72%}
  .sd-word-cell{width:28px;height:28px;font-size:.84rem}
  .sd-crossword td{width:30px;height:30px}
  .sd-crossword td .cell-letter{line-height:30px;font-size:.88rem}
  .sd-word-list ul{columns:1}
}
@media print{
  body.page-slicer-dicer-activities,
  body.page-slicer-dicer{background:#fff !important;color:#000}
  .site-header,.site-footer,.mobile-bottom-nav,.email-signup-strip,.nav-actions,.mobile-menu,.sd-page::before,.sd-page::after,.sd-print-actions,.sd-activity-tabs,.sd-actions,.sd-burst{display:none !important}
  .sd-shell{max-width:none;padding:0}
  .sd-card,.sd-word-list,.sd-hero-copy,.sd-footer-cta{box-shadow:none;border:1px solid #ccc;background:#fff;color:#000}
  .sd-print-header{display:block;padding:16px 0 10px;font-weight:900;font-size:1.4rem;color:#000}
  .sd-word-grid,.sd-crossword-wrap,.sd-maze-card svg{box-shadow:none}
  .sd-answer-hidden .sd-word-cell.answer,
  .sd-crossword td .cell-letter,
  .sd-maze-card .path{opacity:0 !important}
  .sd-word-cell,.sd-crossword td{border-color:#d1d1d1}
  .sd-word-cell,.sd-crossword td .cell-number{color:#000}
}