:root{
  --bg:#101013;
  --card:#1a1a20;
  --card2:#15151a;
  --line:#2e2e38;
  --fg:#f3f0ea;
  --dim:#a9a49b;
  --accent:#f0b429;
  --accent-soft:rgba(240,180,41,.10);
  --green:#7fd1a4;
  --maxw:720px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font:400 19px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  padding-bottom:4rem;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.1rem}

/* ---------- nav ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(16,16,19,.96);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex;gap:.25rem;overflow-x:auto;
  max-width:var(--maxw);margin:0 auto;padding:.4rem .6rem;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
nav::-webkit-scrollbar{display:none}
nav a{
  flex:0 0 auto;
  padding:.72rem .85rem;
  min-height:48px;display:flex;align-items:center;
  border-radius:10px;
  color:var(--dim);text-decoration:none;
  font-size:17px;font-weight:600;letter-spacing:.01em;
  white-space:nowrap;
}
nav a.on{color:var(--bg);background:var(--accent)}
nav a:active{background:var(--line)}

/* ---------- sections ---------- */
section{display:none;padding-top:1.6rem}
section.on{display:block}
h1{font-size:2rem;line-height:1.15;margin:.2rem 0 .1rem;letter-spacing:-.02em}
h2{font-size:1.35rem;line-height:1.25;margin:2.2rem 0 .6rem;letter-spacing:-.01em}
h3{font-size:1.08rem;margin:1.5rem 0 .4rem;color:var(--accent)}
p{margin:.7rem 0}
ul,ol{margin:.7rem 0;padding-left:1.3rem}
li{margin:.45rem 0}
a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
a:active{opacity:.7}
strong{font-weight:700}
em.why{display:block;color:var(--dim);font-size:.94em;margin:.5rem 0 1rem;line-height:1.5}
.lede{color:var(--dim);font-size:1.02rem;margin:.1rem 0 1.4rem}

/* ---------- cards ---------- */
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:1.05rem 1.1rem;margin:1rem 0;
}
.card h3{margin-top:0}
.card.accent{border-color:rgba(240,180,41,.42);background:var(--accent-soft)}

/* ---------- today ---------- */
.day{
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin:0;
}
.core{display:flex;flex-direction:column;gap:.7rem;margin-top:.4rem}
.block{
  display:flex;gap:.85rem;align-items:baseline;
  background:var(--card2);border:1px solid var(--line);
  border-radius:12px;padding:.85rem .95rem;
}
.block .t{
  flex:0 0 auto;font-variant-numeric:tabular-nums;font-weight:800;
  color:var(--accent);font-size:1.02rem;min-width:3.9rem;
}
.block .d{flex:1}
.block .d b{display:block;font-size:1.06rem;margin-bottom:.1rem}
.block .d span{color:var(--dim);font-size:.95rem;line-height:1.5;display:block}

.rules{list-style:none;padding:0;margin:.6rem 0 0;counter-reset:r}
.rules li{
  font-size:1.5rem;font-weight:800;line-height:1.25;
  letter-spacing:-.02em;margin:.5rem 0;
}
.rules li::before{content:"→ ";color:var(--accent)}

/* ---------- week grid ---------- */
.row{
  display:flex;gap:.9rem;padding:.9rem 0;border-bottom:1px solid var(--line);
}
.row:last-child{border-bottom:0}
.row .k{
  flex:0 0 3.4rem;font-weight:800;color:var(--accent);
  text-transform:uppercase;font-size:.84rem;letter-spacing:.09em;padding-top:.25rem;
}
.row .v b{display:block;font-size:1.04rem}
.row .v span{color:var(--dim);font-size:.95rem;line-height:1.5;display:block;margin-top:.1rem}
.row .v em{color:var(--accent);font-style:normal;font-weight:700;font-size:.9rem}

/* ---------- misc ---------- */
.pill{
  display:inline-block;background:var(--line);color:var(--fg);
  border-radius:999px;padding:.12rem .6rem;font-size:.8rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;margin-bottom:.35rem;
}
.piece{margin:1rem 0;padding:1rem 1.1rem;background:var(--card);border:1px solid var(--line);border-radius:14px}
.piece .n{color:var(--accent);font-weight:800;font-size:.85rem;letter-spacing:.1em}
.piece h3{margin:.15rem 0 .3rem;color:var(--fg);font-size:1.15rem}
.piece .g{color:var(--dim);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.piece p{margin:.5rem 0 0}
.ms li{margin:.6rem 0}
.ms li::marker{color:var(--accent)}
.cost{color:var(--dim);font-size:.92rem}
.levelup{border-left:3px solid var(--green);padding:.1rem 0 .1rem .85rem;margin:1rem 0}
.levelup b{color:var(--green);display:block;font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.2rem}
footer{color:var(--dim);font-size:.85rem;text-align:center;margin:3rem 0 1rem}
.subnav{display:flex;flex-wrap:wrap;gap:.4rem;margin:.8rem 0 1.4rem}
.subnav a{
  font-size:.92rem;font-weight:700;text-decoration:none;color:var(--fg);
  border:1px solid var(--line);border-radius:999px;padding:.5rem .8rem;min-height:40px;
  display:flex;align-items:center;
}
@media(min-width:620px){
  body{font-size:20px}
  h1{font-size:2.5rem}
}