:root{
  --board:#a8dcb6; --floor:#f7fbff; --floor2:#eaf3fb; --wall:#5cbf7d; --wall2:#3f9c60; --red:#ff8a80; --blue:#8ec3ff; --plate:#d9c08a;
  --run:#ff6b35; --run-shadow:#c94d1c;
  --c1:#2d9cdb; --c2:#12a596; --c3:#7c4dff; --c4:#6bbf3a; --c5:#f39c2b; --c6:#d93a3f; --c7:#f1c40f; --c8:#00a3c4; --c9:#ff5fa8; --c10:#b5651d; --c11:#3d5af1; --c12:#8e6c3a; --c13:#16a085; --c14:#e17055; --c15:#8c7ae6; --c16:#5f27cd; --c17:#c0392b; --c18:#f1c40f;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --board:#24543a; --floor:#2a3a57; --floor2:#233350; --wall:#3a8f5a; --wall2:#256d40; --red:#b8453c; --blue:#3a6fb5; --plate:#6e5a2c;
  }
}
:root[data-theme="dark"]{
  --board:#24543a; --floor:#2a3a57; --floor2:#233350; --wall:#3a8f5a; --wall2:#256d40; --red:#b8453c; --blue:#3a6fb5; --plate:#6e5a2c;
}
.app{padding-block:20px 60px}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:center;margin-bottom:34px}
@media (max-width:760px){.hero{grid-template-columns:1fr}}
.hero h1{font-family:Fredoka,Nunito,sans-serif;font-weight:700;font-size:clamp(40px,7vw,64px);margin:0 0 6px;letter-spacing:.5px;line-height:1.05;text-wrap:balance}
.hero h1 span{color:var(--c1)}
.hero p{font-size:19px;color:var(--muted);margin:0 0 18px;max-width:34ch}
.scene{width:100%;max-width:440px;justify-self:center;display:block}
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--run);color:#fff;text-decoration:none;border-radius:18px;font-family:Fredoka,sans-serif;font-size:24px;padding:14px 26px;box-shadow:0 6px 0 var(--run-shadow);transition:transform .1s}
.cta:active{transform:translateY(4px);box-shadow:0 2px 0 var(--run-shadow)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.tag{background:var(--card);border-radius:999px;padding:6px 12px;font-size:14px;color:var(--muted);box-shadow:var(--shadow)}

/* trail */
h2{font-family:Fredoka,Nunito,sans-serif;font-weight:600;font-size:28px;margin:0 0 4px}
.sub{color:var(--muted);margin:0 0 18px;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.card{overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s;position:relative;border-top:6px solid var(--accent)}
.card:hover,.card:focus-visible{transform:translateY(-4px);box-shadow:0 14px 32px rgba(27,42,74,.18);outline:none}
.card:focus-visible{box-shadow:0 0 0 4px var(--accent),var(--shadow)}
.art{background:var(--board);padding:12px;display:flex;justify-content:center;align-items:center;min-height:132px}
.art svg{width:100%;max-width:200px;height:auto;display:block}
.num{position:absolute;top:12px;left:12px;background:var(--accent);color:var(--accent-ink,#fff);font-family:Fredoka,sans-serif;font-size:20px;width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.info{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.info h3{font-family:Fredoka,Nunito,sans-serif;font-weight:600;font-size:22px;margin:0;display:flex;align-items:center;gap:8px}
.learn{font-size:13px;letter-spacing:.6px;text-transform:uppercase;color:var(--accent-text,var(--accent));font-weight:800}
.info p{margin:0;color:var(--muted);font-size:15px;flex:1}
.play{align-self:flex-start;margin-top:6px;background:var(--accent);color:var(--accent-ink,#fff);border-radius:12px;padding:8px 16px;font-family:Fredoka,sans-serif;font-size:17px;box-shadow:0 3px 0 rgba(0,0,0,.2)}

.prog{position:absolute;top:12px;right:12px;background:var(--card);color:var(--ink);border-radius:999px;padding:6px 10px;font-size:13px;box-shadow:var(--shadow);display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.prog.done{background:#27ae60;color:#fff}
.card.next{outline:4px solid var(--run);outline-offset:-4px}
.card.going{outline:4px solid var(--accent);outline-offset:-4px}
.ribbon.soft{background:var(--accent);color:var(--accent-ink,#fff)}
.ribbon{position:absolute;top:56px;left:-6px;background:var(--run);color:#fff;font-family:Fredoka,sans-serif;font-size:14px;padding:5px 12px 5px 14px;border-radius:0 999px 999px 0;box-shadow:0 3px 0 rgba(0,0,0,.2);letter-spacing:.3px}
.needs{font-size:13px;color:var(--muted);margin:0}
.needs b{color:var(--ink)}

/* grown-ups */
.note{margin-top:36px;background:var(--card);border-radius:22px;padding:22px 24px;box-shadow:var(--shadow);display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
@media (max-width:560px){.note{grid-template-columns:1fr}}
.note svg{width:64px;height:64px}
.note h2{font-size:24px}
.note ul{margin:8px 0 0;padding-left:20px;color:var(--muted)}
.note li{margin:4px 0}
.note li b{color:var(--ink)}
footer{margin-top:28px;text-align:center;color:var(--muted);font-size:14px}
.copy{margin-top:34px;text-align:center;color:var(--muted);font-size:13px;font-weight:700}