.shell{ max-width:520px; margin:0 auto; min-height:100dvh; padding-left:env(safe-area-inset-left); padding-right:env(safe-area-inset-right); }

  header{ position:sticky; top:0; z-index:20; background:var(--bg); padding:calc(18px + env(safe-area-inset-top)) 18px 0; box-shadow:0 8px 16px -10px var(--shadow-d); }
  .brand{ display:flex; align-items:center; gap:11px; padding-bottom:14px; }
  .brand-mark{ width:38px; height:38px; border-radius:12px; background:var(--grad); display:flex; align-items:center; justify-content:center; flex-shrink:0; box-shadow:var(--sh-out-sm); font-size:18px; }
  .brand-name{ font-family:'Sora',sans-serif; font-weight:800; font-size:20px; }
  .brand-tag{ font-size:11px; color:var(--muted); margin-top:1px; }
  main{ padding:18px 18px calc(50px + env(safe-area-inset-bottom)); }
  .disclaimer{ background:var(--bg); box-shadow:var(--sh-in-sm); border-radius:14px; padding:13px 15px; font-size:11.5px; color:var(--muted); line-height:1.55; margin-bottom:18px; }
  .disclaimer b{ color:var(--gold); }