/* EquestrianCoach Curriculum sales page. Tokens = apps/client/DESIGN-SYSTEM.md + index.css
   (near-white canvas, ink primary, gold only as accent, Fraunces for the ONE display line,
   13px type floor, light + dark). */
:root{
  --gold:#c69d4d; --gold-strong:#86641c; --gold-soft:oklch(0.94 0.035 88);
  --ink:oklch(0.27 0.006 270);
  --background:oklch(0.995 0.002 90); --foreground:oklch(0.16 0.004 270);
  --card:oklch(1 0 0); --secondary:oklch(0.965 0.004 90);
  --muted:oklch(0.975 0.004 90); --muted-foreground:oklch(0.47 0.006 270);
  --border:oklch(0.93 0.004 90);
  --primary:var(--ink); --primary-foreground:oklch(0.99 0.002 90);
  --ease:cubic-bezier(0.4,0,0.2,1);
  --shadow:0 1px 2px rgb(0 0 0/.04),0 8px 24px -12px rgb(0 0 0/.12);
}
@media (prefers-color-scheme:dark){:root{
  --gold-strong:oklch(0.86 0.09 84); --gold-soft:oklch(0.28 0.021 82);
  --background:oklch(0.185 0.003 270); --foreground:oklch(0.97 0.002 90);
  --card:oklch(0.225 0.003 270); --secondary:oklch(0.25 0.003 270);
  --muted:oklch(0.28 0.003 270); --muted-foreground:oklch(0.74 0.004 270);
  --border:oklch(0.32 0.004 270);
  --primary:oklch(0.97 0.002 90); --primary-foreground:oklch(0.2 0.006 270);
  --shadow:0 1px 2px rgb(0 0 0/.3),0 8px 24px -12px rgb(0 0 0/.5);
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--background);color:var(--foreground);
  font:400 16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin:0}
a{color:inherit}
b{font-weight:600}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.display{font-family:Fraunces,Georgia,serif;font-variation-settings:'WONK' 0;font-weight:600;
  letter-spacing:-.015em}

/* buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
  padding:0 20px;border-radius:12px;font:600 15px/1 Inter,sans-serif;text-decoration:none;
  border:1px solid transparent;cursor:pointer;transition:background .1s var(--ease),transform .1s var(--ease)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:var(--primary-foreground)}
.btn-primary:hover{background:color-mix(in oklch,var(--primary) 90%,var(--background))}
.btn-ghost{border-color:var(--border);background:var(--card);color:var(--foreground)}
.btn-ghost:hover{background:var(--muted)}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px}
.btn-block{width:100%}
/* focus ring: gold-strong clears 3:1 non-text contrast in light; in dark it is the lifted gold */
.btn:focus-visible,.chip:focus-visible,summary:focus-visible,a:focus-visible,input:focus-visible,.m:focus-visible{
  outline:2px solid var(--gold-strong);outline-offset:2px}

/* header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in oklch,var(--background) 86%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--border)}
.topin{display:flex;align-items:center;gap:20px;height:64px}
.brand{font-weight:700;text-decoration:none;font-size:16px;letter-spacing:-.01em;margin-right:auto}
.brand span{color:var(--muted-foreground);font-weight:500}
.topnav{display:flex;gap:22px}
.topnav a{text-decoration:none;color:var(--muted-foreground);font-size:14px;font-weight:500}
.topnav a:hover{color:var(--foreground)}
@media (max-width:820px){.topnav{display:none}}
@media (max-width:480px){.brand span{display:none}.topin{gap:12px}}

/* hero */
.hero{padding:64px 0 56px}
.heroin{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold-strong);margin-bottom:14px}
h1.display{font-size:clamp(34px,4.6vw,54px);line-height:1.08;margin-bottom:20px}
.lede{font-size:18px;line-height:1.6;color:var(--muted-foreground);max-width:56ch}
.lede b{color:var(--foreground)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 32px}
.facts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
  border-top:1px solid var(--border);padding-top:22px}
.facts li{display:flex;flex-direction:column}
.facts b{font-size:26px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.facts span{font-size:13px;color:var(--muted-foreground);line-height:1.35}
.reel{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.reel figure{margin:0;display:flex;flex-direction:column;gap:8px}
.reel figure:nth-child(1){grid-column:span 2}
.reel .clip{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/10;background:var(--muted);box-shadow:var(--shadow)}
.reel figure:nth-child(1) .clip{aspect-ratio:16/8}
.reel video,.reel img{width:100%;height:100%;object-fit:cover;display:block}
.reel figcaption{font-size:13px;font-weight:500;color:var(--muted-foreground);line-height:1.4}
@media (max-width:900px){.heroin{grid-template-columns:1fr}.hero{padding:40px 0}
  .facts{grid-template-columns:repeat(2,1fr)}}

/* bands */
.band{padding:72px 0;border-top:1px solid var(--border)}
.band.alt{background:var(--secondary)}
.band h2{font-size:clamp(24px,3vw,32px);line-height:1.2;letter-spacing:-.015em;font-weight:700;margin-bottom:12px}
.sub{color:var(--muted-foreground);font-size:17px;max-width:70ch;margin-bottom:32px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.grid3{grid-template-columns:1fr}.band{padding:52px 0}}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.card h3{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.35}
.card p{color:var(--muted-foreground);font-size:15px}
.h3gap{margin-top:22px}
.ladder{margin:16px 0 0;padding:0;list-style:none;font-size:14px}
.ladder li{display:flex;gap:10px;padding:7px 0;border-top:1px solid var(--border)}
.ladder li b{flex:0 0 28px;height:24px;border-radius:999px;background:var(--muted);display:grid;
  place-items:center;font-size:13px}
.ticks{list-style:none;padding:0;margin:12px 0 0;font-size:15px}
.ticks li{position:relative;padding:5px 0 5px 26px;color:var(--foreground)}
.ticks li::before{content:"";position:absolute;left:2px;top:11px;width:12px;height:7px;
  border-left:2px solid var(--gold-strong);border-bottom:2px solid var(--gold-strong);transform:rotate(-45deg)}
.count{font-size:13px;font-weight:600;color:var(--muted-foreground);margin-left:4px}
.note{margin-top:22px;color:var(--muted-foreground);font-size:15px;max-width:80ch}
.note a{color:var(--gold-strong);font-weight:600}
.sources{margin-top:14px;max-width:90ch;border:0}
.sources summary{font-size:14px;padding:0;min-height:44px;align-items:center;color:var(--muted-foreground)}
.sources p{font-size:13px}
.example{margin:16px 0 0;padding:14px 16px;border-radius:12px;background:var(--secondary);border-left:3px solid var(--gold)}
.example figcaption{font-size:13px;font-weight:600;color:var(--muted-foreground);margin-bottom:6px}
.example blockquote{margin:0;font-size:14px;line-height:1.55;color:var(--foreground)}
.fine a{color:var(--gold-strong);font-weight:600}

/* browser */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--border);background:var(--card);
  color:var(--muted-foreground);font:500 14px Inter,sans-serif;cursor:pointer}
.chip[aria-pressed=true]{background:var(--primary);color:var(--primary-foreground);border-color:transparent}
.sec{margin-bottom:44px}
.sechead{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin-bottom:16px}
.sechead h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
.sechead .goal{color:var(--muted-foreground);font-size:15px}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:2px 10px;font-size:13px;font-weight:600;
  background:var(--gold-soft);color:var(--gold-strong);white-space:nowrap}
.badge.quiet{background:var(--muted);color:var(--muted-foreground)}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
@media (max-width:600px){.mgrid{grid-template-columns:1fr 1fr;gap:10px}.m .t{padding:9px 10px 11px}.m .t b{font-size:13px}.m .t span.src{display:none}.m .v .tag{left:6px;top:6px;font-size:13px;padding:1px 7px}}
.m{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;
  flex-direction:column;cursor:pointer;text-align:left;padding:0;font:inherit;color:inherit}
.m:hover{box-shadow:var(--shadow)}
.m.still{cursor:default}.m.still:hover{box-shadow:none}
.m .v{position:relative;aspect-ratio:16/9;background:var(--muted)}
.m .v video,.m .v img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.m .v .soon{position:absolute;inset:0;display:grid;place-items:center;font-size:13px;color:var(--muted-foreground);
  text-align:center;padding:12px}
.m .v .tag{position:absolute;left:8px;top:8px}
.m .t{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px}
.m .t b{font-size:14px;line-height:1.4;font-weight:600}
.m .t span{font-size:13px;color:var(--muted-foreground)}
.more{margin-top:14px}
.loading{color:var(--muted-foreground)}

/* how */
.steps{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;
  display:flex;flex-direction:column;gap:8px}
.steps li::before{content:counter(s);width:32px;height:32px;border-radius:999px;background:var(--gold-soft);
  color:var(--gold-strong);display:grid;place-items:center;font-weight:700;font-size:15px}
.steps b{font-size:17px}
.steps span{color:var(--muted-foreground);font-size:15px}
@media (max-width:900px){.steps{grid-template-columns:1fr}}

/* buy */
.buywrap{display:grid;grid-template-columns:1fr 440px;gap:48px;align-items:start}
@media (max-width:900px){.buywrap{grid-template-columns:1fr}}
.buyform{display:flex;flex-direction:column;gap:14px}
.line,.total{display:flex;justify-content:space-between;align-items:baseline;font-size:16px}
.total{border-top:1px solid var(--border);padding-top:14px;font-size:18px}
.total b{font-size:24px;font-variant-numeric:tabular-nums}
.opt{display:grid;grid-template-columns:22px 1fr auto;gap:12px;align-items:start;padding:14px;border-radius:12px;
  background:var(--secondary);cursor:pointer;font-size:15px;line-height:1.45}
.opt .price{font-variant-numeric:tabular-nums}
/* DESIGN-SYSTEM §13: a stateful control's boundary is solid muted-foreground at 2px, interior bg-background. */
.opt input{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin:1px 0 0;border:2px solid var(--muted-foreground);
  border-radius:5px;background:var(--background);display:grid;place-items:center;cursor:pointer}
.opt input:checked{background:var(--primary);border-color:var(--primary)}
.opt input:checked::after{content:"";width:9px;height:5px;border-left:2px solid var(--primary-foreground);
  border-bottom:2px solid var(--primary-foreground);transform:rotate(-45deg) translate(1px,-1px)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600}
.field input::placeholder{color:var(--muted-foreground);opacity:1}
.field input{min-height:44px;border-radius:10px;border:2px solid var(--muted-foreground);background:var(--background);
  color:var(--foreground);padding:0 12px;font:15px Inter,sans-serif}
.hint{font-size:13px;color:var(--muted-foreground)}
.fine{font-size:13px;color:var(--muted-foreground);text-align:center}
.err{font-size:14px;color:#b3261e;min-height:0}
@media (prefers-color-scheme:dark){.err{color:#ff9b91}}

/* faq */
details{border-bottom:1px solid var(--border);padding:4px 0}
summary{cursor:pointer;font-weight:600;font-size:16px;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--muted-foreground);font-weight:400;font-size:20px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted-foreground);padding:0 0 16px;font-size:15px;max-width:68ch}
details a{color:var(--gold-strong);font-weight:600}

.foot{border-top:1px solid var(--border);padding:32px 0 48px;font-size:13px;color:var(--muted-foreground)}

/* preview dialog */
dialog{border:1px solid var(--border);border-radius:18px;background:var(--card);color:var(--foreground);padding:0;
  width:min(860px,94vw);box-shadow:0 30px 80px rgb(0 0 0/.35)}
dialog::backdrop{background:rgb(0 0 0/.6)}
.dlg{padding:22px;position:relative}
.dlg h3{font-size:18px;margin:0 36px 12px 0;line-height:1.35}
.dlgk{font-size:13px;color:var(--gold-strong);font-weight:600;margin-bottom:4px}
.dlg video{width:100%;border-radius:12px;background:#000;display:block;aspect-ratio:16/9}
.dlg .hint{margin-top:10px}
.x{position:absolute;top:12px;right:14px;width:40px;height:40px;border:0;background:transparent;color:var(--muted-foreground);
  font-size:26px;cursor:pointer;border-radius:10px}
.x:hover{background:var(--muted)}
[hidden]{display:none!important}

/* thanks page */
.thanks{border:0;min-height:80vh}
.thanks h1.display{font-size:clamp(30px,4vw,44px);line-height:1.1;margin-bottom:18px}
.steps.one{grid-template-columns:1fr;counter-reset:none}
.steps.one li::before{display:none}
.back{margin-top:28px}