.challenge-shell{width:min(1040px,calc(100% - 36px));margin:0 auto;padding:104px 0 90px;color:#f4f1ea}.challenge-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:28px;padding:clamp(26px,5vw,58px);border:1px solid rgba(255,255,255,.12);border-radius:18px;background:linear-gradient(125deg,rgba(222,199,151,.14),transparent 46%),#11191d}.challenge-hero>span,.challenge-hero>h1,.challenge-hero>p{grid-column:1}.challenge-hero h1{max-width:11ch;margin:12px 0;font-family:var(--ui-font-display);font-size:clamp(2.7rem,7vw,6rem);line-height:.9}.challenge-hero p{max-width:620px;margin:0;color:rgba(255,255,255,.66);line-height:1.55}.challenge-hero>div{grid-column:2;grid-row:1/4;display:grid;align-self:center;padding:18px;border-left:1px solid rgba(255,255,255,.13)}.challenge-hero>div strong{color:#dec797;font-size:1.4rem}.challenge-hero>div small{color:rgba(255,255,255,.58)}.challenge-intro{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:42px 0 18px}.challenge-intro h2,.challenge-intro p{margin:0}.challenge-intro p{margin-top:5px;color:rgba(255,255,255,.58)}.challenge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.challenge-card{display:grid;align-content:start;gap:15px;min-width:0;padding:22px;border:1px solid rgba(255,255,255,.11);border-radius:14px;background:rgba(255,255,255,.025)}.challenge-card.is-joined{border-color:rgba(222,199,151,.45)}.challenge-card.is-complete{background:linear-gradient(145deg,rgba(222,199,151,.12),rgba(255,255,255,.025))}.challenge-card header{display:flex;justify-content:space-between;gap:12px}.challenge-card header span,.challenge-card header small{color:#dec797;font-size:.65rem;font-weight:900;text-transform:uppercase}.challenge-card h3{margin:0;font-size:1.25rem}.challenge-card p{min-height:48px;margin:0;color:rgba(255,255,255,.62);font-size:.85rem;line-height:1.5}.challenge-progress{height:7px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.08)}.challenge-progress i{display:block;height:100%;border-radius:inherit;background:#dec797}.challenge-card>small{color:rgba(255,255,255,.6)}.challenge-card button{min-height:44px;border:0;border-radius:999px;background:#dec797;color:#101315;font:inherit;font-size:.78rem;font-weight:900;cursor:pointer}.challenge-card button:disabled{background:rgba(255,255,255,.08);color:rgba(255,255,255,.5);cursor:default}.challenge-note{margin-top:32px;padding:20px;border-left:3px solid #dec797;background:rgba(255,255,255,.025)}.challenge-note p{margin:7px 0 0;color:rgba(255,255,255,.62);line-height:1.5}@media(max-width:800px){.challenge-grid{grid-template-columns:1fr}.challenge-hero{grid-template-columns:1fr}.challenge-hero>div{grid-column:1;grid-row:auto;border-left:0;border-top:1px solid rgba(255,255,255,.13)}}@media(max-width:600px){.challenge-shell{width:100%;padding:76px 14px 100px}.challenge-hero{padding:24px 18px}.challenge-intro{align-items:flex-start;flex-direction:column}.challenge-intro a{width:100%;text-align:center}.challenge-card p{min-height:0}}