/* The pack opener: one message, one button. */
.pack-page{max-width:760px;padding-block:clamp(64px,12vh,140px) clamp(56px,8vh,96px)}
.pack-source{margin:22px 0 0}
.pack-source code:empty{display:none}
.pack-page .cta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin-top:26px}
.pack-page .btn.dl{background:var(--ink);color:var(--bg)}
.pack-page .btn.ghost{color:var(--ink);padding:14px 6px;font-size:16px}
#problem{color:#b5502b;margin:16px 0 0}
#problem:empty{display:none}