/* Shared styles for the static /learn pages. Same design tokens as the
   daylight landing (porcelain bg, ink type, red = Osera acting). These pages
   are plain HTML on purpose: AI crawlers do not execute JavaScript, so the
   marketing content they cite has to exist in the raw response. */
:root{
  --bg:#fbfbf9; --ink:#111113; --sub:#5c5e63; --hair:#e6e6e2; --card:#ffffff;
  --red:#FE2C55; --blue:#2D8CF0;
  --head:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",sans-serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.65;
  -webkit-font-smoothing:antialiased}
a{color:inherit}
nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:18px;
  padding:14px 26px;background:rgba(251,251,249,.86);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--hair)}
nav .wm{font-family:var(--head);font-weight:800;font-size:18px;letter-spacing:-.02em;text-decoration:none}
nav .tag{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--sub);text-transform:uppercase}
nav .buy{margin-left:auto;text-decoration:none;color:#fff;font-weight:650;font-size:14px;
  padding:10px 22px;border-radius:999px;background:var(--red);transition:transform .12s ease}
nav .buy:hover{transform:translateY(-1px)}
@media(max-width:640px){nav .tag{display:none}}
main{max-width:720px;margin:0 auto;padding:64px 24px 96px}
.kick{font-family:var(--mono);font-size:12px;letter-spacing:.24em;color:var(--red);
  text-transform:uppercase;margin-bottom:18px}
h1{font-family:var(--head);font-weight:800;letter-spacing:-.03em;line-height:1.05;
  font-size:clamp(34px,6vw,52px);text-wrap:balance}
h2{font-family:var(--head);font-weight:800;letter-spacing:-.02em;font-size:clamp(22px,3vw,28px);
  margin:52px 0 14px}
h3{font-family:var(--head);font-weight:700;font-size:17px;margin:28px 0 8px}
.updated{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--sub);
  text-transform:uppercase;margin:18px 0 34px}
p{margin:0 0 18px;color:var(--ink)}
p.lede{font-size:clamp(17px,2vw,19px);color:var(--sub)}
p.lede b,li b{color:var(--ink);font-weight:650}
ul,ol{margin:0 0 18px 22px}
li{margin-bottom:10px}
table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--hair);vertical-align:top}
th{font-family:var(--head);font-size:13px;letter-spacing:.02em}
td .yes{color:var(--red);font-weight:700}
.answer{background:var(--card);border:1px solid var(--hair);border-left:3px solid var(--red);
  border-radius:12px;padding:18px 20px;margin:0 0 28px}
.answer p{margin:0}
.cta-row{margin:44px 0 0;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cta{text-decoration:none;color:#fff;font-weight:700;font-size:16px;padding:15px 34px;
  border-radius:999px;background:var(--red);display:inline-block;
  box-shadow:0 12px 32px -12px rgba(254,44,85,.5);transition:transform .12s ease}
.cta:hover{transform:translateY(-2px)}
.fine{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--sub);text-transform:uppercase}
.faq dt{font-family:var(--head);font-weight:700;font-size:16px;margin:24px 0 6px}
.faq dd{margin:0 0 18px;color:var(--sub)}
.more{margin-top:56px;padding-top:28px;border-top:1px solid var(--hair)}
.more h2{margin-top:0}
.more a{color:var(--ink);font-weight:600}
.card-list{list-style:none;margin:32px 0 0}
.card-list li{background:var(--card);border:1px solid var(--hair);border-radius:16px;
  padding:20px 22px;margin-bottom:14px}
.card-list a{font-family:var(--head);font-weight:700;font-size:18px;text-decoration:none}
.card-list a:hover{color:var(--red)}
.card-list p{margin:6px 0 0;color:var(--sub);font-size:14.5px}
footer{border-top:1px solid var(--hair);padding:28px 26px;display:flex;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--sub)}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}