/* Easynomics landing page */
:root{
  --ink:#14161C; --ink-2:#3A3F4B; --muted:#4A4F5C; --muted-2:#5C606B; --muted-3:#6B6F7A;
  --line:#E3E1DB; --soft:#F3F1EC; --soft-2:#F7F6F3;
  --accent-text:#7A5410; --gold:#C9962E; --gold-light:#E9D3A0;
  --navy:#141B2D; --navy-2:#1E2740; --navy-3:#263152;
  --serif:"Newsreader",Georgia,serif; --sans:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent-text)} a:hover{color:#4F360A}
.wrap{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--serif);font-size:24px;letter-spacing:-.01em}
.navlinks{display:flex;gap:28px;font-size:15px}
.navlinks a{color:var(--ink-2);text-decoration:none}
.navlinks a:hover{color:var(--ink)}

/* hero */
.hero{text-align:center;padding-top:56px}
.eyebrow{margin:0 0 18px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-3)}
.eyebrow.left{text-align:left;margin-bottom:12px}
.eyebrow.gold{color:var(--gold-light)}
h1{margin:0 auto;max-width:900px;font-family:var(--serif);font-weight:400;font-size:clamp(40px,6.2vw,80px);line-height:1.08;letter-spacing:-.02em}
.roller{display:block;height:1.15em;overflow:hidden;font-style:italic;color:var(--accent-text)}
.roller-track{display:block;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.roller-track span{display:block;height:1.15em;line-height:1.15em}
.lede{margin:24px auto 0;max-width:600px;font-size:19px;line-height:1.6;color:var(--muted)}
.ctas{margin-top:32px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;font-family:var(--sans);transition:background-color .2s,border-color .2s,color .2s;cursor:pointer}
.btn-dark{background:var(--ink);color:#fff;border:0}
.btn-dark:hover{background:#2A2F3B;color:#fff}
.btn-light{border:1px solid #C9CCD3;color:var(--ink);background:#fff}
.btn-light:hover{border-color:var(--ink);color:var(--ink)}
.btn-gold{background:var(--gold-light);color:var(--navy);align-self:flex-start}
.btn-gold:hover{background:#F3E2B8;color:var(--navy)}

/* fanned books */
.fan{position:relative;height:500px;margin:48px auto 0;max-width:980px}
.bookcard{position:absolute;left:50%;top:28px;width:clamp(170px,25vw,290px);aspect-ratio:5/7;border-radius:16px;overflow:hidden;display:block;text-decoration:none;color:#fff;background:var(--navy);
  transition:transform .7s cubic-bezier(.2,.8,.2,1),box-shadow .7s ease,filter .7s ease;will-change:transform}
.bookcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,26,.55) 0%,rgba(10,14,26,0) 38%,rgba(10,14,26,0) 55%,rgba(10,14,26,.85) 100%)}
.card-eyebrow{position:absolute;left:20px;right:20px;top:20px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-light);text-align:left}
.card-text{position:absolute;left:20px;right:20px;bottom:22px;display:flex;flex-direction:column;gap:6px;text-align:left}
.card-title{font-family:var(--serif);font-size:clamp(20px,2.4vw,28px);line-height:1.1}
.card-sub{font-size:13px;line-height:1.4;color:#E4E6EC}
.bookcard:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.hint{margin:0 0 8px;font-size:13px;color:var(--muted-3)}

/* drifting strip */
.stripwrap{margin-top:56px;padding:28px 0;background:var(--soft);overflow:hidden}
.strip{display:flex;gap:20px;width:max-content;animation:drift 70s linear infinite}
.stripwrap:hover .strip{animation-play-state:paused}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.strip figure{margin:0;width:240px;flex:0 0 auto}
.strip img{width:240px;height:160px;object-fit:cover;border-radius:10px;display:block}
.strip figcaption{margin-top:10px;display:flex;justify-content:space-between;gap:8px;font-size:13px}
.strip figcaption b{font-weight:600;color:var(--ink)}
.strip figcaption span{color:var(--muted-2)}

/* sections */
.section{padding-top:96px;padding-bottom:24px}
h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.01em}
h2.mb{margin-bottom:40px}
h2.narrow{max-width:720px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.section-head h2{max-width:620px}
.section-head p{margin:0;max-width:420px;font-size:16px;line-height:1.6;color:var(--muted)}

/* questions */
.qgrid{margin-top:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.q{padding:28px;border-radius:16px;background:var(--soft-2);min-height:170px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;transition:transform .35s ease,box-shadow .35s ease,background-color .35s ease;outline:none}
.q:hover,.q:focus-visible{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,22,28,.12);background:#fff}
.q:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.qtext{margin:0;font-family:var(--serif);font-size:25px;line-height:1.25}
.ans{margin:0;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--accent-text);opacity:0;transform:translateY(6px);transition:opacity .35s ease,transform .35s ease}
.q:hover .ans,.q:focus-visible .ans{opacity:1;transform:none}
@media (hover:none){.ans{opacity:1;transform:none}}

/* books */
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.book{border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;scroll-margin-top:24px}
.book-img{width:100%;height:300px;object-fit:cover;display:block}
.book-body{padding:28px;display:flex;flex-direction:column;gap:14px;flex:1}
.kicker{margin:0;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-3)}
.book h3{margin:0;font-family:var(--serif);font-weight:500;font-size:30px;line-height:1.1}
.subtitle{margin:0;font-style:italic;font-family:var(--serif);font-size:19px;color:var(--muted)}
.blurb{margin:0;font-size:15px;line-height:1.6;color:var(--ink-2)}
.meta{margin:0;font-size:13px;color:var(--muted-2)}
.book-cta{margin-top:auto;padding-top:8px}

/* how */
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:32px}
.how div{display:flex;flex-direction:column;gap:10px;border-top:2px solid var(--ink);padding-top:18px}
.how p{margin:0;font-size:15px;line-height:1.6;color:var(--ink-2)}
.how .how-title{font-family:var(--serif);font-size:24px;color:var(--ink)}

/* dashboard */
.dash{margin-top:96px;background:var(--navy);color:#fff}
.dash-inner{padding-top:88px;padding-bottom:88px;display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.dash-copy{flex:1 1 380px;display:flex;flex-direction:column;gap:18px}
.dash-copy h2{font-size:clamp(34px,4.4vw,54px);line-height:1.08}
.dash-copy p{margin:0;font-size:17px;line-height:1.65;color:#D5D9E3;max-width:520px}
.dash-copy .eyebrow{margin:0}
.dash-preview{flex:1 1 420px;border-radius:18px;background:var(--navy-2);border:1px solid #2E3858;padding:24px;display:flex;flex-direction:column;gap:18px}
.dash-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#AEB5C6}
.dots{display:flex;gap:6px}.dots i{width:8px;height:8px;border-radius:50%;background:#3A4566;display:block}.dots i.on{background:var(--gold-light)}
.levers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.lever{display:flex;flex-direction:column;gap:10px;align-items:center;font-size:13px;color:#D5D9E3}
.bar{height:150px;width:100%;border-radius:10px;background:var(--navy-3);position:relative;overflow:hidden}
.fill{position:absolute;left:0;right:0;bottom:0;height:8%;background:var(--gold-light);opacity:.85;transition:height 1.2s cubic-bezier(.2,.8,.2,1)}
.small{margin:0;font-size:12px;color:#AEB5C6}

/* notify */
.notify{max-width:820px;padding-top:104px;padding-bottom:96px;text-align:center}
.notify>p{margin:16px auto 0;max-width:520px;font-size:17px;line-height:1.6;color:var(--muted)}
.signup{margin:32px auto 0;max-width:520px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.signup input{flex:1 1 260px;min-height:50px;padding:0 18px;border-radius:999px;border:1px solid #C9CCD3;font-size:16px;font-family:var(--sans)}
.signup input:focus{outline:3px solid var(--gold);outline-offset:1px}
.signup .btn{min-height:50px;padding:0 26px}
.form-msg{min-height:1.4em;font-size:14px;color:var(--muted-2)}

/* footer */
.footer{border-top:1px solid var(--line)}
.footer-inner{padding-top:28px;padding-bottom:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted-2)}

@media (max-width:720px){
  .navlinks{display:none}
  .fan{height:400px}
  .qtext{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .strip{animation:none}
  .roller-track,.bookcard,.q,.ans,.fill{transition:none}
}