
:root{--bg:#f6f3ee;--fg:#231f1c;--muted:#6b625a;--line:#e3dbd0;--card:#fffdf9;--accent:#4f6045;--accent-fg:#fff;--warn:#8a5a14;--bad:#9b2c2c;--ok:#2f6b3a;--shadow:0 1px 2px rgba(35,31,28,.06),0 8px 24px rgba(35,31,28,.08);--theater:#171513}
@media (prefers-color-scheme:dark){:root{--bg:#141210;--fg:#ece6de;--muted:#a79d93;--line:#2f2a26;--card:#1c1916;--accent:#a9bf94;--accent-fg:#141210;--warn:#e0b169;--bad:#f09a9a;--ok:#9fd3a8;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);--theater:#0b0a09}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.icon{display:block;width:1em;height:1em}
code{font-size:.88em;overflow-wrap:anywhere;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:0 4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* Header, footer */
header.site{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
@supports (backdrop-filter:blur(8px)){header.site{background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(8px)}}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px 16px;min-height:64px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:"Iowan Old Style","Palatino Linotype",Georgia,serif;font-size:22px;text-decoration:none}
.brand-mark{flex:none;width:22px;height:22px;border-radius:50%;background:radial-gradient(circle,var(--bg) 0 32%,transparent 34%),conic-gradient(from 200deg,var(--accent),#c9a052,#b9785a,var(--accent))}
header.site nav{display:flex;align-items:center;flex-wrap:wrap;gap:6px 18px}
header.site nav a:not(.btn){text-decoration:none;color:var(--muted)}header.site nav a:not(.btn):hover{color:var(--fg)}
main{padding:0 0 64px}
.page{padding-top:32px}
footer.site{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:13px}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px}

/* Type */
h1,h2,h3{font-family:"Iowan Old Style","Palatino Linotype",Georgia,serif;font-weight:normal;line-height:1.2}
h1{font-size:clamp(30px,4.6vw,44px);margin:0 0 10px;letter-spacing:-.01em}h2{font-size:24px;margin:36px 0 14px}h3{font-size:20px;margin:0 0 6px}
.lede{color:var(--muted);max-width:680px;white-space:pre-line}
.eyebrow{margin:0 0 8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}.small{font-size:14px}
.meta{color:var(--muted);margin:0 0 18px}
.intro{margin:8px 0 28px}
.intro.landing{margin:32px 0 36px;max-width:760px}
.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* Buttons, badges, notices, forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:var(--accent-fg);padding:10px 18px;font:inherit;font-weight:600;line-height:1.3;cursor:pointer;text-decoration:none;transition:filter .15s,border-color .15s,background .15s}
.btn:hover{filter:brightness(1.1)}
.btn.secondary{background:transparent;color:var(--fg);border-color:var(--line)}.btn.secondary:hover{filter:none;border-color:var(--muted)}
.btn.small{padding:6px 12px;font-size:14px;font-weight:500}
.btn:disabled{opacity:.5;cursor:default}
.badge{display:inline-block;font-size:12px;line-height:1.5;padding:1px 8px;border-radius:99px;border:1px solid var(--line);color:var(--muted);margin-left:8px;white-space:nowrap;vertical-align:1px}
.badge.ok{color:var(--ok);border-color:currentColor}.badge.bad{color:var(--bad);border-color:currentColor}
.notice{border-left:3px solid var(--accent);background:var(--card);padding:12px 14px;margin:16px 0;border-radius:6px}
.notice.error{border-color:var(--bad)}
form.stack{display:grid;gap:12px;max-width:560px}
label{display:grid;gap:4px;font-size:14px;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 10px;width:100%;min-width:0}
input[type=checkbox]{width:auto;accent-color:var(--accent)}
textarea{min-height:120px;font-family:ui-monospace,Menlo,monospace;font-size:13px}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1 160px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}
.table-wrap{overflow-x:auto}
.code-input{font-size:28px;letter-spacing:8px;text-align:center;max-width:220px}
.inline{display:inline}

/* Cards, grids */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.card a.title{text-decoration:none}
.tile{padding:0;overflow:hidden;transition:transform .15s,box-shadow .15s}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tile .poster{border-radius:0}
.tile-body{padding:14px 18px 18px}.tile-body p{margin:6px 0 0}
a.stretched::after{content:"";position:absolute;inset:0}
.features{margin-bottom:24px}
.auth{max-width:460px;margin:8px auto 0;padding:28px}
.auth form.stack{max-width:none}
ul.videos{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
ul.videos li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
ul.videos li>form{margin-left:auto}

/* Offers */
.offers{display:grid;gap:10px;margin:16px 0}
.offer{display:flex;justify-content:space-between;align-items:flex-start;gap:12px 20px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.offer-headline{font-weight:600}
.offer-buy{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:none;text-align:right}
.price{font-size:20px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
details.gift{margin-top:8px}details.gift summary{cursor:pointer;color:var(--muted)}details.gift form{margin-top:10px}

/* Pricing, contact, legal */
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.footer-links{display:flex;flex-wrap:wrap;gap:4px 16px}
h2.flush{margin-top:0}
ul.checks{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:10px}
ul.checks li{position:relative;padding-left:28px}
ul.checks li::before{content:"";position:absolute;left:2px;top:.3em;width:14px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
ul.checks.two-col{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px 28px}
ol.steps{counter-reset:step;list-style:none;padding:0;margin:20px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
ol.steps li{counter-increment:step;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
ol.steps li::before{content:counter(step);display:grid;place-items:center;width:30px;height:30px;margin-bottom:10px;border-radius:50%;background:var(--accent);color:var(--accent-fg);font-weight:700}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;padding:12px 0;font-weight:600}.faq details p{margin:0 0 14px;max-width:720px}
.contact{margin-top:40px;padding:24px}
textarea.prose{font-family:inherit;font-size:inherit}
label.check{display:flex;align-items:center;gap:10px;color:var(--fg);font-size:16px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.prewrap{white-space:pre-wrap}.block{display:block;margin-top:4px}
.measure{max-width:720px}.legal{max-width:720px}.legal h2{margin-top:32px}.legal h3{margin-top:20px;font-size:18px}.legal li{margin:4px 0}

/* Landing */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px 48px;align-items:center;margin:32px 0 8px}
.hero h1{font-size:clamp(32px,5vw,50px)}
.hero .lede{margin:0 0 20px}
.hero .actions{margin-top:24px}
ul.benefits{list-style:none;padding:0;margin:0;display:grid;gap:12px}
ul.benefits li{display:flex;align-items:center;gap:12px;font-weight:600}
.benefit-icon{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent)}
.benefit-icon .icon{width:18px;height:18px}
.band{margin-top:64px}
.band h2.flush{margin-bottom:18px}
.grid.why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.why h3{margin:12px 0 6px}.why p{margin:0}
.story{padding:28px;max-width:820px}.story p{max-width:680px}
.cta-band{padding:28px;text-align:center}.cta-band .actions{justify-content:center;margin-top:12px}
.promise{font-weight:600;color:var(--accent);margin:12px 0 0}

/* A teacher's site drawn in CSS (landing page imagery) */
.mock{border:1px solid var(--line);border-radius:14px;background:var(--card);box-shadow:var(--shadow);overflow:hidden;font-size:13px;line-height:1.4}
.mock-bar{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line)}
.mock-dots{display:flex;gap:5px;flex:none}.mock-dots span{width:9px;height:9px;border-radius:50%;background:var(--line)}
.mock-url{flex:1;max-width:240px;margin:0 auto;padding:2px 10px;border-radius:6px;background:var(--bg);color:var(--muted);font-size:12px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-body{padding:14px 16px 16px}
.mock-head{display:flex;align-items:center;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--line);font:normal 18px/1.2 "Iowan Old Style","Palatino Linotype",Georgia,serif}
.mock-head .brand-mark{width:16px;height:16px}
.mock-eyebrow{margin:12px 0 8px;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.mock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.mock-tile{display:flex;flex-direction:column;gap:1px;min-width:0}
.mock-tile .poster{border-radius:8px;margin-bottom:6px}
.mock-tile>b,.mock-tile>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-tile>span{color:var(--muted);font-size:11px}
.mock-offer{display:flex;align-items:center;gap:10px;margin-top:14px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.mock-offer>span:first-child{flex:1;display:flex;flex-direction:column;min-width:0}
.mock-offer>span:first-child span{color:var(--muted);font-size:11px}
.mock-price{font-weight:700;font-variant-numeric:tabular-nums}
.mock-btn{padding:4px 12px;border-radius:6px;background:var(--accent);color:var(--accent-fg);font-weight:600}

/* Pricing comparison */
table.compare td:not(:first-child),table.compare th:not(:first-child){width:32%}
.yes{display:inline-flex;align-items:baseline;gap:6px;color:var(--ok);font-weight:600}.yes .icon{flex:none;align-self:center}

/* Get started / contact */
.contact-page{max-width:720px}
.contact-page .intro.landing{margin-bottom:20px}
.contact-page .contact{margin-top:0}
ol.next-steps{counter-reset:step;list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
ol.next-steps li{counter-increment:step;display:flex;align-items:center;gap:12px}
ol.next-steps li::before{content:counter(step);flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-fg);font-weight:700;font-size:14px}

/* Theater: the dark band behind posters and the player */
.theater{--bg:var(--theater);--fg:#f4efe8;--muted:#b5ab9f;--line:rgba(255,255,255,.14);--card:rgba(255,255,255,.06);--accent:#a9bf94;--accent-fg:#171513;--ok:#a8d8b0;--bad:#f3a3a3;background:var(--bg);color:var(--fg);padding:20px 0 40px;border-bottom:1px solid var(--line)}
.theater input,.theater select{background:rgba(0,0,0,.25)}
.crumbs{margin:0 0 18px}.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--fg)}
.title-page{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:32px 40px;align-items:start}
.title-info h1{margin-top:4px}
.title-info .offers{margin-bottom:12px}
.about{max-width:760px}.about h2{margin-top:0}

/* Generated artwork */
.poster{position:relative;display:block;aspect-ratio:16/9;border-radius:12px;overflow:hidden;container-type:inline-size;color:#fff}
.monogram{position:absolute;right:5%;bottom:-18%;font:normal 62cqw/1 "Iowan Old Style","Palatino Linotype",Georgia,serif;color:rgba(255,255,255,.16);pointer-events:none;user-select:none}
.pill{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.5);color:#fff;font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px}
.play-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;font-weight:600;text-decoration:none;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.38))}
.play-btn{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.94);color:#1b1916;box-shadow:0 6px 24px rgba(0,0,0,.35);transition:transform .15s}
.play-btn .icon{width:30px;height:30px;margin-left:4px}
.play-overlay:hover .play-btn{transform:scale(1.07)}
.thumb{position:relative;display:block;aspect-ratio:16/9;border-radius:8px;overflow:hidden}
.thumb-icon{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:36px;height:36px;margin:-18px 0 0 -18px;border-radius:50%;background:rgba(0,0,0,.34);color:#fff}
.thumb-icon .icon{width:18px;height:18px}
.duration{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.7);color:#fff;font-size:12px;line-height:1.5;padding:0 6px;border-radius:4px;font-variant-numeric:tabular-nums}

/* Player */
.player{position:relative;padding-top:56.25%;background-color:#000;border-radius:12px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player.locked::before{content:"";position:absolute;inset:0;background:rgba(10,9,8,.5)}
.locked-inner{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;color:#fff}
.locked-inner p{margin:0}.locked-inner a:not(.btn){color:#fff}
.lock-badge{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3)}
.lock-badge .icon{width:26px;height:26px}
.locked-title{font-family:"Iowan Old Style","Palatino Linotype",Georgia,serif;font-size:24px}

/* Artwork palettes (p) and motif positions (m); after .player so the art wins */
.art{--mx:82%;--my:18%;background-color:var(--a2);background-image:repeating-radial-gradient(circle at var(--mx) var(--my),rgba(255,255,255,.07) 0 1px,transparent 1.5px 18px),radial-gradient(120% 95% at var(--mx) var(--my),rgba(255,255,255,.3),transparent 62%),linear-gradient(135deg,var(--a1),var(--a2))}
.p0{--a1:#7f9469;--a2:#2b3725}.p1{--a1:#c4835f;--a2:#592c20}.p2{--a1:#7d77ab;--a2:#282640}
.p3{--a1:#cba253;--a2:#684716}.p4{--a1:#528d8e;--a2:#1b3839}.p5{--a1:#a3688a;--a2:#3c2131}
.m1{--mx:16%;--my:22%}.m2{--mx:80%;--my:88%}.m3{--mx:28%;--my:78%}

/* Episode lists */
ol.episodes,ul.episodes{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.episode{display:grid;grid-template-columns:176px minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.episode.current{background:var(--card);box-shadow:inset 3px 0 var(--accent);padding-left:12px;padding-right:12px}
.episode-thumb{display:block;text-decoration:none}
.episode-thumb .poster{border-radius:8px}.episode-thumb .poster .monogram{font-size:70cqw}
.episode-title{font-weight:600;text-decoration:none}.episode-title:hover{text-decoration:underline}
.episode-info .muted{margin-top:2px}
.meta .badge{margin:0 8px 0 0}
.episode-action .badge{margin-left:0;white-space:normal;text-align:center}
.episode-action{justify-self:end}
.episodes.compact .episode{grid-template-columns:128px minmax(0,1fr)}
.up-next{margin-top:40px}

/* Teacher admin */
nav.tabs{display:flex;flex-wrap:wrap;gap:0 4px;margin:0 0 28px;border-bottom:1px solid var(--line)}
.tab{padding:10px 12px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--muted);text-decoration:none;white-space:nowrap}
.tab:hover{color:var(--fg)}.tab.active{color:var(--fg);border-bottom-color:var(--accent);font-weight:600}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.stat{display:flex;flex-direction:column;gap:2px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:border-color .15s}
.stat:hover{border-color:var(--accent)}
.stat-num{font:normal 36px/1.1 "Iowan Old Style","Palatino Linotype",Georgia,serif}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;margin-top:24px}
}
@media (max-width:760px){
  .title-page{grid-template-columns:1fr;gap:20px}
  .theater{padding:14px 0 28px}
}
@media (max-width:600px){
  .page{padding-top:24px}
  .grid.why-grid{grid-template-columns:1fr}
  .episode{grid-template-columns:120px minmax(0,1fr);gap:12px}
  .episode-action{grid-column:2;justify-self:start}
  .offer{flex-direction:column}
  .offer-buy{flex-direction:row;align-items:center;justify-content:space-between;width:100%;text-align:left}
  .player.locked{padding-top:0;aspect-ratio:auto}
  .player.locked .locked-inner{position:relative;min-height:240px;padding:28px 16px}
  .locked-title{font-size:20px}
  .auth{padding:20px}
  .theater .wrap>.player:not(.locked){margin:0 -16px;border-radius:0}
}
