:root{
  --space:#03050d; --space2:#050914; --glow:#16244d; --panel:#0d1630; --panel-hi:#132049; --line:#243463; --line-hi:#3a4f8f;
  --text:#f3f1ea; --muted:#a9b6d3; --dim:#7f8db0; --gold:#f2b632; --gold-lt:#ffe29a; --gold-deep:#c47e0c; --sky:#7cc4ff; --dawn:#ff9a6b; --ember:#e8743b;
  --brand:"Cinzel Decorative","Cinzel",Georgia,serif; --display:"Cinzel",Georgia,serif;
  --body:"Lexend",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:16px; color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--space);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
body::before,body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1}
body::before{background:radial-gradient(1000px 640px at 50% -8%,var(--glow) 0%,transparent 70%),radial-gradient(700px 500px at 100% 70%,#101c3d66 0%,transparent 70%),linear-gradient(var(--space2),var(--space))}
body::after{opacity:.75;background-image:
  radial-gradient(1px 1px at 12% 8%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 78% 14%,#fffc 50%,transparent 51%),
  radial-gradient(1.5px 1.5px at 40% 30%,#fffa 50%,transparent 51%),radial-gradient(1px 1px at 88% 44%,#fffd 50%,transparent 51%),
  radial-gradient(1px 1px at 20% 62%,#fffa 50%,transparent 51%),radial-gradient(1.5px 1.5px at 65% 78%,#fff9 50%,transparent 51%),
  radial-gradient(1px 1px at 8% 90%,#fffb 50%,transparent 51%),radial-gradient(1px 1px at 55% 6%,#fff8 50%,transparent 51%),
  radial-gradient(1px 1px at 93% 82%,#fff9 50%,transparent 51%),radial-gradient(1.5px 1.5px at 30% 46%,#ffe29a99 50%,transparent 51%)}
a{color:inherit}
button{font-family:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
[hidden]{display:none!important}

.layout{max-width:620px;margin:0 auto;padding-inline:16px;padding-block:calc(28px + env(safe-area-inset-top,0px)) calc(40px + env(safe-area-inset-bottom,0px))}
.side,main{display:flex;flex-direction:column;gap:34px}
main{margin-top:34px}

/* header */
header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}
.nova{width:104px;height:104px;filter:drop-shadow(0 6px 26px #f2b63266);animation:bob 6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-5px) rotate(-2deg)}}
h1{font-family:var(--brand);font-weight:900;font-size:clamp(32px,9vw,46px);letter-spacing:.05em;line-height:1.05;margin:6px 0 0;
  background:linear-gradient(180deg,var(--gold-lt) 10%,var(--gold) 55%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.62em;margin-right:-.62em;color:var(--gold)}
.intro{color:var(--muted);max-width:42ch;margin:12px 0 0;text-wrap:balance}
.promise{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:14px 0 0;padding:0;list-style:none}
.promise li{font-size:12.5px;font-weight:500;border:1px solid var(--line);background:#0d16308c;border-radius:999px;padding:5px 11px;display:inline-flex;align-items:center;gap:6px}
.promise li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold)}

/* filter (sticky on phones) */
.filter{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;margin:-14px -16px -34px;padding:10px 16px;
  background:linear-gradient(#03050de6,#03050dcc);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid #24346355}
.filter p{margin:0 0 7px;font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{font:600 14px/1 var(--body);color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:9px 14px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.chips button:hover{border-color:var(--line-hi);color:var(--text)}
.chips button[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:#0a1228}
.side-extra{display:none}

/* sections */
section{display:flex;flex-direction:column;gap:12px;scroll-margin-top:110px}
.sec-head{display:flex;flex-direction:column;gap:4px}
h2{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0;display:flex;align-items:center;gap:10px}
h2::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.lead{color:var(--muted);font-size:14.5px;margin:2px 0 0;max-width:62ch}
.new,.soon{font-size:10.5px;font-weight:800;letter-spacing:.08em;color:#0a1228;border-radius:999px;padding:3px 8px;flex:none}
.new{background:var(--dawn)}.soon{background:var(--ember)}
.pill{font-style:normal;font-size:11.5px;font-weight:700;letter-spacing:.04em;border-radius:999px;padding:4px 10px;white-space:nowrap;display:inline-block}
.free{background:var(--gold);color:#0a1228}
.grade{color:var(--sky);border:1px solid #2f5a8a;background:#0a1530}

/* buttons */
.cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;color:#0a1228;text-decoration:none;border:0;cursor:pointer;
  background:linear-gradient(180deg,#ffd166,var(--gold));border-radius:999px;padding:11px 18px;box-shadow:0 8px 22px #f2b63240;transition:filter .15s,transform .15s}
.cta:hover{filter:brightness(1.06);transform:translateY(-1px)}
.ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14.5px;color:var(--text);text-decoration:none;cursor:pointer;
  background:#ffffff0a;border:1px solid var(--line-hi);border-radius:999px;padding:10px 16px;transition:border-color .15s,background .15s}
.ghost:hover{border-color:var(--gold);background:#ffffff12}
.cta svg,.ghost svg{width:16px;height:16px;flex:none}

/* HQ hero */
.hero{position:relative;border-radius:20px;overflow:hidden;border:1px solid #6b5420;
  background:radial-gradient(500px 260px at 80% 0%,#2a2a5a 0%,transparent 70%),linear-gradient(160deg,#121d40,#0a1128);box-shadow:0 18px 50px #000a,0 0 0 1px #f2b63222 inset}
.hero-shot{position:relative;display:block;width:100%;padding:18px 18px 0;border:0;background:none;cursor:zoom-in}
.hero-shot .main{width:100%;height:auto;aspect-ratio:1000/607;border-radius:12px 12px 0 0;display:block;border:1px solid #2c3d73;border-bottom:0;box-shadow:0 10px 30px #0008;object-fit:cover;object-position:top}
.hero-shot .tv{position:absolute;right:12px;bottom:-18px;width:31%;height:auto;border-radius:10px;border:2px solid #0a1128;box-shadow:0 10px 26px #000c;outline:1px solid #3a4f8f}
.hero-body{position:relative;padding:28px 20px 20px;display:flex;flex-direction:column;gap:8px;background:linear-gradient(transparent,#0a1128 30%)}
.hero-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hero h3{font-family:var(--brand);font-weight:700;font-size:clamp(24px,6.4vw,30px);letter-spacing:.03em;margin:0;line-height:1.1;color:var(--gold-lt)}
.hero p{margin:0;color:var(--muted);font-size:14.5px}
.feat{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 2px;padding:0;list-style:none}
.feat li{font-size:12px;background:#ffffff0d;border:1px solid #ffffff14;border-radius:8px;padding:4px 8px}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}

/* Emberwick coming next: a contained card */
.ember{display:grid;grid-template-columns:1fr;border-radius:18px;overflow:hidden;border:1px solid #6b4a2a;background:linear-gradient(160deg,#13233a,#0b1524)}
.ember-thumb{position:relative;display:block;padding:0;border:0;background:#0e1a2b;cursor:pointer;width:100%}
.ember-thumb img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.ember-thumb:hover .play{transform:scale(1.06)}
.ember-copy{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.ember-copy h3{font-family:var(--brand);font-weight:700;font-size:clamp(19px,5vw,24px);letter-spacing:.02em;line-height:1.15;margin:0;
  background:linear-gradient(180deg,#fff2c4,#f2b632 60%,#e8743b);-webkit-background-clip:text;background-clip:text;color:transparent}
.ember-copy > p{margin:0;color:#d5d8e2;font-size:14px;max-width:58ch}
.ember-copy .cta{margin-top:4px;font-size:14px;padding:10px 16px}
.wish{margin-top:14px;max-width:920px;display:flex;flex-direction:column;gap:12px;padding:18px;border:1px solid var(--line-hi);border-radius:16px;background:var(--panel);scroll-margin-top:110px}
.wish h3{margin:0;font-size:17px;font-weight:700}
.wish-lead{margin:-6px 0 0;color:var(--muted);font-size:14px}
.wish-row{display:grid;grid-template-columns:1fr;gap:10px}
.fld{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted)}
.fld input{font:500 15px/1.2 var(--body);color:var(--text);background:#060d1a;border:1px solid var(--line-hi);border-radius:12px;padding:11px 14px;min-width:0}
.fld input::placeholder{color:#6f7d9e}
.fld input:focus,.consent input:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--text);line-height:1.45;cursor:pointer}
.consent input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--gold)}
.wish-go{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.wish .cta[disabled]{opacity:.75;cursor:default;transform:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.wish.done h3{color:var(--gold-lt)}
.soon-pill{background:var(--ember);color:#160a04}
.signup{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.signup label{font-size:13.5px;font-weight:600;color:var(--text)}
.signup-row{display:flex;flex-wrap:wrap;gap:8px}
.signup input[type=email]{flex:1 1 200px;min-width:0;font:500 15px/1.2 var(--body);color:var(--text);background:#060d1a;border:1px solid var(--line-hi);border-radius:999px;padding:12px 16px}
.signup input[type=email]::placeholder{color:#6f7d9e}
.signup input[type=email]:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
.signup .cta{flex:none}
.signup .cta[disabled]{opacity:.75;cursor:default;transform:none}
.fine{margin:0;font-size:12.5px;color:var(--dim)}
.fine.ok{color:#8ee6a8;font-size:14px;font-weight:600}.fine.err{color:#ffb4a0}

/* cards */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .18s,border-color .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 14px 34px #000a}
.thumb{position:relative;display:block;padding:0;border:0;background:#0a1026;cursor:pointer;width:100%}
.thumb img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;display:block}
.play{position:absolute;left:8px;bottom:8px;display:inline-flex;align-items:center;gap:6px;font:700 12px/1 var(--body);color:#0a1228;background:#f2b632f0;border-radius:999px;padding:7px 10px 7px 8px;box-shadow:0 4px 14px #0009;transition:transform .15s}
.thumb:hover .play{transform:scale(1.06)}
.play svg{width:12px;height:12px}
.card .t{padding:11px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .ttl{text-decoration:none;font-weight:600;font-size:15px;line-height:1.3}
.card .ttl:hover{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:3px}
.card .d{color:var(--muted);font-size:13px;line-height:1.4}
.card .foot{margin-top:auto;padding-top:4px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.go{font-size:13px;font-weight:600;color:var(--gold);text-decoration:none;white-space:nowrap}
.go:hover{text-decoration:underline}
.card.wide{grid-column:1/-1;flex-direction:row}
.card.wide .thumb{width:46%;flex:none}
.card.wide .t{padding:16px;justify-content:center}
.card.wide .ttl{font-size:17px}
.more{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-size:14px;font-weight:600;color:var(--sky);text-decoration:none;padding:6px 2px}
.more:hover{text-decoration:underline}
.more svg{width:18px;height:18px;fill:currentColor}

/* worksheet rows */
.rows{display:grid;grid-template-columns:1fr;gap:8px}
a.row{display:grid;grid-template-columns:84px minmax(0,1fr) auto;gap:14px;align-items:center;text-decoration:none;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:8px 14px 8px 8px;transition:background .15s,border-color .15s,transform .15s}
a.row:hover{background:var(--panel-hi);border-color:var(--line-hi);transform:translateY(-1px)}
a.row img{width:84px;height:63px;object-fit:cover;border-radius:8px;display:block;background:#e9eef5}
a.row b{display:block;font-weight:600;font-size:15px;line-height:1.3}
a.row span{display:block;color:var(--muted);font-size:13px;line-height:1.4;margin-top:2px}

/* footer */
.store{display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-weight:700;font-size:16px;color:#0a1228;
  background:linear-gradient(180deg,#ffd166,var(--gold));border-radius:999px;padding:15px 20px;box-shadow:0 10px 28px #f2b63238;transition:filter .15s,transform .15s}
.store:hover{filter:brightness(1.06);transform:translateY(-1px)}
.foot-wrap{display:flex;flex-direction:column;gap:26px;border-top:1px solid var(--line);padding-top:26px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}
.cols > div:nth-child(2){grid-row:span 2}
.cols h3{margin:0 0 8px;font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.cols ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.cols a{color:var(--text);text-decoration:none;font-size:14px}
.cols a:hover{color:var(--gold-lt);text-decoration:underline}
.cols .muted{color:var(--dim);font-size:14px}
.follow{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.follow > p{margin:0;color:var(--dim);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.soc{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.soc a{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:var(--panel);text-decoration:none;font-size:14px;font-weight:600;transition:border-color .15s}
.soc a:hover{border-color:var(--gold)}
.soc svg{width:16px;height:16px;fill:currentColor}
.contact{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;color:var(--dim);font-size:13.5px}
.contact code{font-family:var(--body);color:var(--text);user-select:all}
.contact button{font:600 12.5px/1 var(--body);color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 10px;cursor:pointer}
.sign{color:var(--dim);font-size:12.5px;margin:0;text-align:center}
.empty{color:var(--muted);text-align:center;font-size:14px;margin:0}

/* preview dialog */
dialog.pv{width:min(1000px,calc(100% - 24px));max-height:calc(100% - 24px);padding:0;border:1px solid var(--line-hi);border-radius:18px;background:#0a1128;color:var(--text);box-shadow:0 30px 80px #000;overflow:auto}
dialog.pv::backdrop{background:#02040ad9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.pv-media{background:#000;position:relative}
.pv-media video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000}
.gal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.gal::-webkit-scrollbar{display:none}
.gal figure{flex:none;width:100%;margin:0;scroll-snap-align:center;position:relative}
.gal img{display:block;width:100%;height:auto;aspect-ratio:1200/729}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 16px 12px;background:linear-gradient(transparent,#000d);font-size:14px;text-align:center}
.gal-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:1px solid #fff4;background:#0a1128cc;color:#fff;cursor:pointer;display:grid;place-items:center}
.gal-nav svg{width:18px;height:18px}
.gal-prev{left:10px}.gal-next{right:10px}
.dots{position:absolute;top:10px;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.dots i{width:7px;height:7px;border-radius:50%;background:#fff5}.dots i.on{background:var(--gold)}
.pv-bar{display:flex;align-items:center;gap:12px;padding:14px 16px;flex-wrap:wrap}
.pv-bar b{flex:1;min-width:12ch;font-size:16px;font-weight:600}
.pv-x{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-hi);background:var(--panel);color:var(--text);cursor:pointer;display:grid;place-items:center}
.pv-x svg{width:16px;height:16px}

@media (max-width:420px){
  .card.wide{flex-direction:column}.card.wide .thumb{width:100%}
  a.row{grid-template-columns:72px minmax(0,1fr)}a.row img{width:72px;height:54px}a.row .pill{grid-column:2;justify-self:start}
}

/* laptops and TVs: a fixed sidebar and a wide content area */
@media (min-width:980px){
  .layout{max-width:1440px;display:grid;grid-template-columns:290px minmax(0,1fr);gap:56px;padding-inline:40px;padding-block:0 56px}
  .side{position:sticky;top:0;height:100vh;overflow-y:auto;scrollbar-width:none;padding-block:44px 32px;gap:26px}
  .side::-webkit-scrollbar{display:none}
  main{margin-top:0;padding-top:44px;gap:52px}
  .filter{position:static;margin:0;padding:0;background:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:0}
  .chips{flex-direction:column;align-items:stretch}
  .chips button{text-align:left;padding:11px 16px}
  .side-extra{display:flex;flex-direction:column;gap:14px}
  .side-extra .soc{justify-content:center}
  .side-extra .soc a{padding:10px;border-radius:50%}
  .side-extra .soc a span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .side-extra .store{font-size:15px;padding:13px 16px}
  .hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:center}
  .hero-shot{padding:28px 0 28px 28px}
  .hero-shot .main{border-radius:12px;border-bottom:1px solid #2c3d73}
  .hero-shot .tv{right:-22px;bottom:12px}
  .hero-body{padding:28px 32px 28px 48px;background:none}
  .grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
  #mornings .card.wide{grid-column:span 2}
  .card.wide{flex-direction:column}.card.wide .thumb{width:100%}
  #mornings .card.wide .thumb img{aspect-ratio:2/1;object-position:top}
  #teacher-led .card.wide{flex-direction:row}
  #teacher-led .card.wide .thumb{width:260px}
  #teacher-led .card.wide .t{padding:20px 28px}
  .rows{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ember{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;max-width:920px}
  .ember-copy{padding:20px 26px}
  .wish{padding:22px 26px}
  .wish-row{grid-template-columns:1fr 1.4fr}
  .cols{grid-template-columns:1fr 1.2fr 1fr}
  .cols > div:nth-child(2){grid-row:auto}
  .follow{align-items:flex-start;text-align:left}
  .soc,.contact{justify-content:flex-start}
  .sign{text-align:left}
}
@media (min-width:980px) and (max-width:1239px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  #mornings .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  #mornings .card.wide{grid-column:1/-1}
}
/* big screens and classroom TVs: scale up so it reads from across the room */
@media (min-width:1800px){ body{zoom:1.22} }
@media (min-width:2400px){ body{zoom:1.6} }
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
/* student-device editions: compact rows under the Teacher-Led lead */
#units a.row img{height:84px;object-fit:cover;background:#0d1630}
@media (max-width:420px){#units a.row img{height:72px}}
/* Teacher-Led bundle is the lead product: gold edge and a larger title */
#teacher-led .card.wide{border-color:#C47E0C;box-shadow:0 0 0 1px #C47E0C55,0 14px 40px #F2B63218}
#teacher-led .card.wide .ttl{font-size:19px}
#teacher-led .card.wide .d{max-width:52ch}
#teacher-led .card.wide .cta{font-size:14px;padding:10px 16px}
/* Emberwick: painted Nova beside the badges */
.ember-top{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}
.ember-nova{width:64px;height:64px;flex:none;filter:drop-shadow(0 4px 16px #f2b63240)}
@media (min-width:980px){.ember-nova{width:84px;height:84px}}
/* wishlist panel opens from the Join the wishlist button */
.wish.opening{animation:wishIn .35s ease-out}
@keyframes wishIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
/* the animated header Nova floats on her own, so no extra bob */
.nova.nova-anim{animation:none}
@media (prefers-reduced-motion:no-preference){.nova.nova-anim{width:136px;height:136px;margin:-16px 0}}
