/* Layout concept: an open pop-up storybook, printed on dotted paper, with hard ink shadows and hand-cut tilted cards. */
:root{
  color-scheme:light;
  --paper:#FFF6DF;--paper-2:#FFE7B0;--white:#FFFDF7;--ink:#2E1A6E;--ink-soft:#54438F;
  --sun:#FFC52E;--tomato:#D92D27;--aqua:#2CD3C2;--mint:#BDF0E2;--leaf:#17A34A;--sky:#2F80ED;--pink:#FF7DB4;--grape:#7B3FE4;
  --display:'Fraunces',Georgia,'Times New Roman',serif;
  --body:'Nunito',ui-rounded,'Segoe UI',system-ui,sans-serif;
  --script:'Dancing Script','Brush Script MT',cursive;
  --r-card:24px 36px 26px 32px;--r-btn:30px 26px 28px 24px;
  --gutter-l:max(16px,env(safe-area-inset-left,0px));--gutter-r:max(16px,env(safe-area-inset-right,0px));
  --torn:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 600 30%22 preserveAspectRatio=%22none%22%3E%3Cpath d=%22M0.0 30.0 L0.0 17.1 L19.3 11.1 L31.7 13.6 L43.2 9.0 L58.3 5.1 L79.5 11.1 L94.0 16.3 L107.5 11.7 L116.6 16.8 L137.5 17.4 L157.1 13.7 L168.6 7.2 L190.1 5.2 L203.7 11.5 L213.1 7.6 L223.8 19.0 L238.2 5.2 L250.3 6.6 L268.6 12.6 L279.1 9.6 L295.1 12.7 L318.4 15.2 L333.8 14.4 L350.4 12.1 L363.7 16.2 L373.9 7.2 L388.7 5.9 L402.8 16.3 L418.7 7.8 L441.4 12.0 L460.7 11.8 L475.0 6.5 L487.6 16.1 L510.9 13.7 L522.0 14.5 L531.7 17.4 L550.0 6.4 L569.4 17.4 L585.6 5.1 L596.7 8.9 L600.0 17.1 L600.0 30.0Z%22/%3E%3C/svg%3E");
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.55 var(--body);color:var(--ink);background-color:var(--paper);
  background-image:radial-gradient(rgba(46,26,110,.07) 1px,transparent 1.2px),radial-gradient(rgba(217,45,39,.06) 1px,transparent 1.2px);
  background-size:14px 14px,22px 22px;background-position:0 0,7px 11px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.eyebrow{font-size:.74rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);margin:0}
.chip{display:inline-block;padding:5px 13px;border:2px solid var(--ink);border-radius:999px;background:var(--mint);font-size:.74rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;box-shadow:2px 2px 0 var(--ink)}
h1,h2,h3{font-family:var(--display);font-weight:900;letter-spacing:-.015em;line-height:1;text-wrap:balance;margin:0}
.it{font-style:italic;font-weight:400}

/* Site header */
.site-nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding-block:16px}
.site-nav .brand{margin-right:auto}
.site-nav .brand img{height:50px;width:auto}
.site-nav .links{display:flex;gap:20px;flex-wrap:wrap;font-weight:800;font-size:.95rem}
.site-nav .links a{text-decoration:none;padding:3px 0;border-bottom:3px solid transparent}
.site-nav .links a:hover,.site-nav .links a[aria-current]{border-bottom-color:var(--tomato)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border:2px solid var(--ink);border-radius:var(--r-btn);background:var(--tomato);color:#fff;font:800 1rem/1.2 var(--body);text-decoration:none;box-shadow:4px 4px 0 var(--ink);cursor:pointer;transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn.alt{background:var(--white);color:var(--ink)}
.btn.sun{background:var(--sun);color:var(--ink)}

/* Open book hero */
.book{display:grid;grid-template-columns:1fr 1fr;perspective:1400px;margin-top:6px}
.page{position:relative;border:2px solid var(--ink);padding:clamp(24px,4vw,52px);min-height:480px;min-width:0;box-shadow:0 26px 34px -18px rgba(46,26,110,.45)}
.page.left{background:var(--white);border-radius:30px 0 0 44px;transform:rotateY(4deg);transform-origin:right center;display:flex;flex-direction:column;gap:20px;align-items:flex-start}
.page.right{background:linear-gradient(160deg,#8CEBDD,#5ADCCB);border-radius:0 30px 44px 0;transform:rotateY(-4deg);transform-origin:left center;border-left:0;display:grid;place-items:center}
.page.left::after{content:"";position:absolute;inset:0 0 0 auto;width:44px;background:linear-gradient(90deg,transparent,rgba(46,26,110,.13));pointer-events:none}
.page.right::before{content:"";position:absolute;inset:0 auto 0 0;width:44px;background:linear-gradient(270deg,transparent,rgba(46,26,110,.17));pointer-events:none}
.hero-title{font-size:clamp(2.75rem,6vw,5rem);line-height:.96}
.hero-title span{white-space:nowrap}
.hero-title .c1{color:var(--tomato)}.hero-title .c2{color:var(--leaf)}.hero-title .c3{color:var(--grape)}
.lede{font-size:1.1rem;max-width:30em;margin:0}
.folio{position:absolute;bottom:18px;font:900 1.3rem var(--display)}
.page.left .folio{right:52px}.page.right .folio{right:26px}
.plate{width:100%;max-width:560px;animation:bob 6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-8px) rotate(-.6deg)}}
.hero-foot{display:flex;flex-wrap:wrap;gap:18px 34px;align-items:center;justify-content:space-between;margin-top:30px}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.stats{display:flex;flex-wrap:wrap;gap:10px 30px;margin:0}
.stats div{display:flex;flex-direction:column-reverse}
.stats dt{font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.stats dd{margin:0;font:900 1.9rem/1 var(--display)}

/* Taped notes */
.notes{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:24px;margin-top:52px}
.note-card{position:relative;padding:24px 20px 20px;border:2px solid var(--ink);border-radius:var(--r-card);box-shadow:5px 5px 0 var(--ink);font-size:1rem}
.note-card h3{font-size:1.45rem;margin-bottom:7px}
.note-card p{margin:0}
.note-card::before{content:"";position:absolute;top:-11px;left:50%;width:84px;height:22px;margin-left:-42px;background:var(--tape,#FFD76A);opacity:.88;transform:rotate(-2deg);border-inline:2px dashed rgba(255,255,255,.65)}
.note-card:nth-child(1){background:var(--paper-2);transform:rotate(-1.4deg)}
.note-card:nth-child(2){background:var(--mint);transform:rotate(1deg);--tape:#FF9CC5}
.note-card:nth-child(3){background:#FFD1E3;transform:rotate(-.7deg);--tape:#8DBDFF}
.note-card:nth-child(4){background:#D9E8FF;transform:rotate(1.3deg);--tape:#9BE8A9}

/* Subject blocks */
.section{padding-block:clamp(52px,7vw,84px)}
.section-head{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:flex-end;justify-content:space-between;margin-bottom:34px}
.section-head h2{font-size:clamp(2.2rem,5vw,3.6rem)}
.section-head p{margin:0;max-width:30em}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:30px 26px}
.tile{position:relative;display:flex;flex-direction:column;gap:8px;padding:20px 20px 18px;min-height:278px;border:2px solid var(--ink);border-radius:var(--r-card);background:var(--bg,var(--white));box-shadow:6px 6px 0 var(--ink);text-decoration:none;color:var(--ink);scroll-margin-top:24px;transition:transform .15s,box-shadow .15s}
.tile:nth-child(odd){transform:rotate(-.8deg)}.tile:nth-child(even){transform:rotate(.7deg)}
.tile img{height:128px;width:auto;max-width:calc(100% - 70px);align-self:flex-start;margin-bottom:4px}
.tile h3{font-size:1.75rem}
.tile .grade{font-size:.75rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-soft)}
.tile .foot{margin-top:auto;padding-top:8px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:800;font-size:.92rem}
.tile.soon .foot{color:var(--ink-soft)}
.tile.live{--bg:var(--sun)}
.tile.live .grade{color:var(--ink)}
.tile.live:hover{transform:rotate(-1.6deg) translate(-3px,-3px);box-shadow:10px 10px 0 var(--ink)}
.tile.live .open{padding:5px 13px;border:2px solid var(--ink);border-radius:var(--r-btn);background:var(--tomato);color:#fff}
.tile.live::after{content:"Open now";position:absolute;top:-2px;right:18px;padding:8px 9px 13px;background:var(--tomato);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;clip-path:polygon(0 0,100% 0,100% 100%,50% 84%,0 100%)}

/* Torn bands */
.band{position:relative}
.band::before{content:"";position:absolute;left:0;right:0;top:-29px;height:30px;background:inherit;-webkit-mask:var(--torn) repeat-x 0 0/600px 30px;mask:var(--torn) repeat-x 0 0/600px 30px}
.band.mint{background:var(--mint)}
.band.ink{background:var(--ink);color:var(--paper)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:30px;margin:0;padding:0;list-style:none;counter-reset:step}
.steps li{counter-increment:step;min-width:0}
.steps li::before{content:counter(step);display:grid;place-items:center;width:56px;height:56px;margin-bottom:13px;border:2px solid var(--ink);border-radius:50% 46% 52% 48%;background:var(--sun);font:900 1.6rem var(--display);box-shadow:3px 3px 0 var(--ink)}
.steps li:nth-child(2)::before{background:var(--pink)}.steps li:nth-child(3)::before{background:#fff}
.steps h3{font-size:1.55rem;margin-bottom:6px}
.steps p{margin:0}

/* Shelf of grades */
.shelf-title{font-size:clamp(2rem,4.4vw,3.1rem);color:var(--paper);margin-bottom:6px}
.shelf{display:flex;align-items:flex-end;gap:7px;padding:26px 18px 0;margin-top:14px;overflow-x:auto}
.spine{position:relative;flex:0 0 74px;height:var(--h,200px);display:flex;align-items:center;justify-content:center;border:2px solid #150A3D;border-bottom:0;border-radius:7px 7px 0 0;background:var(--c);color:#fff;text-decoration:none;font:900 1.2rem var(--display);writing-mode:vertical-rl;transition:transform .15s}
.spine[href]:hover{transform:translateY(-10px)}
[hidden]{display:none!important}
.spine.dark-text{color:var(--ink)}
.board{height:16px;border-radius:3px;background:linear-gradient(#B97A3F,#8A5526);box-shadow:0 7px 0 #150A3D}
.foot-row{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center;margin-top:44px;font-size:.95rem}
.foot-row a{font-weight:800}

@media(max-width:750px){
  .book{grid-template-columns:1fr}
  .page{min-height:0}
  .page.left{border-radius:30px 30px 0 0;transform:none}
  .page.right{border-radius:0 0 30px 30px;border-left:2px solid var(--ink);border-top:0;transform:none;padding-bottom:50px}
  .page.left::after,.page.right::before{display:none}
  .page.left .folio{right:24px;bottom:12px}
  .site-nav{gap:8px 18px;padding-block:12px}
  .site-nav .brand{width:100%}
  .site-nav .brand img{height:42px}
  .site-nav .links{gap:4px 16px}
  .site-nav>.btn{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.plate{animation:none}.btn,.tile,.spine{transition:none}}