.pbf-dl { padding-bottom:64px; }
.pbf-dl__hero { padding:36px 0 38px; max-width:720px; }
.pbf-dl__hero h1 { font-size:clamp(2.4rem,5vw,3.8rem); line-height:1.12; letter-spacing:-.05em; margin:0 0 20px; }
.pbf-dl__hero h1 span { color:var(--pbf-accent); }
.pbf-dl__hero p { font-size:1.05rem; color:var(--pbf-text-2); max-width:540px; line-height:1.8; margin:0; }
.pbf-dl__layout { display:grid; grid-template-columns:minmax(0,1.65fr) minmax(0,1fr); gap:28px; align-items:start; }
.pbf-dl__panel { border:1px solid var(--pbf-border); border-top:4px solid var(--pbf-accent); border-radius:20px; padding:32px; background:var(--pbf-surface); box-shadow:var(--pbf-shadow); }
.pbf-dl__panel-head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.pbf-dl__label { font-size:.7rem; letter-spacing:.12em; font-weight:700; color:var(--pbf-text-2); }
.pbf-dl__badge,.pbf-dl__tag { display:inline-block; font-size:.73rem; font-weight:600; border-radius:30px; padding:5px 10px; background:var(--pbf-surface-2); }
.pbf-dl__badge { color:var(--pbf-accent); background:var(--pbf-accent-soft); }
.pbf-dl__product { display:flex; gap:22px; align-items:center; margin:32px 0; }
.pbf-dl__file { width:84px; min-width:84px; height:104px; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:12px; border:1px solid var(--pbf-border); border-radius:12px; background:var(--pbf-accent-soft); color:var(--pbf-accent); }
.pbf-dl__file span { font-size:.7rem; letter-spacing:.15em; font-weight:800; }
.pbf-dl__product h2 { font-size:clamp(1.25rem,2.3vw,1.65rem); margin:0 0 8px; letter-spacing:-.03em; }
.pbf-dl__product p { color:var(--pbf-text-2); font-size:.9rem; margin:0 0 12px; }
.pbf-dl__meta { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); padding:22px 0; margin:0; border-block:1px solid var(--pbf-border); gap:12px; }
.pbf-dl__meta dt { color:var(--pbf-text-2); font-size:.75rem; margin-bottom:7px; }
.pbf-dl__meta dd { margin:0; font-size:.85rem; font-weight:600; }
.pbf-dl__action { padding:22px 0 18px; text-align:center; }
.pbf-dl__action button { width:100%; justify-content:center; transition:opacity .2s; }
.pbf-dl__action button:disabled { cursor:not-allowed; opacity:.55; box-shadow:none; }
.pbf-dl__action p { color:var(--pbf-text-2); font-size:.78rem; margin:12px 0 0; }
.pbf-dl__badge--not_found,.pbf-dl__badge--unavailable { color:#B45309; background:#FEF3C7; }
.pbf-dl__badge--config_error { color:#B91C1C; background:#FEE2E2; }
/* ---- gate ---- */
.pbf-dl__gate { padding-top:22px; }
.pbf-dl__status { margin:0; min-height:1.6em; font-size:.88rem; font-weight:600; color:var(--pbf-text); }
.pbf-dl__gate[data-phase="loading"] .pbf-dl__status::before,.pbf-dl__gate[data-phase="adblock"] .pbf-dl__status::before { content:""; display:inline-block; width:12px; height:12px; margin-right:8px; border:2px solid var(--pbf-accent); border-right-color:transparent; border-radius:50%; vertical-align:-1px; animation:pbf-dl-spin .8s linear infinite; }
@keyframes pbf-dl-spin { to { transform:rotate(360deg); } }
@media (prefers-reduced-motion:reduce) { .pbf-dl__status::before { animation:none !important; } }
.pbf-dl__adblock,.pbf-dl__error,.pbf-dl__notice { margin:16px 0 0; padding:16px 18px; border-radius:var(--pbf-radius); border:1px solid; }
.pbf-dl__adblock { border-color:#FCD34D; background:#FFFBEB; color:#78350F; }
.pbf-dl__adblock strong,.pbf-dl__error strong,.pbf-dl__notice strong { display:block; font-size:.95rem; margin-bottom:6px; }
.pbf-dl__adblock p,.pbf-dl__error p,.pbf-dl__notice p { margin:0 0 12px; font-size:.85rem; line-height:1.7; }
.pbf-dl__adblock .pbf-btn { background:#fff; }
.pbf-dl__error { border-color:#FCA5A5; background:#FEF2F2; color:#7F1D1D; outline:none; }
.pbf-dl__error-actions { display:flex; gap:10px; flex-wrap:wrap; }
.pbf-dl__error-actions .pbf-btn:not(.pbf-btn--primary) { background:var(--pbf-surface); }
.pbf-dl__notice { color:var(--pbf-text); background:var(--pbf-surface-2); border-color:var(--pbf-border); }
.pbf-dl__notice--config_error { border-color:#FCA5A5; background:#FEF2F2; color:#7F1D1D; }
.pbf-dl__notice-admin { font-size:.78rem !important; color:var(--pbf-text-2); }
ul.pbf-dl__notice-admin { margin:0 0 12px 18px; padding:0; }
ul.pbf-dl__notice-admin li { font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.75rem; margin-bottom:4px; overflow-wrap:anywhere; }
.pbf-dl__ready { margin:0; font-size:.83rem; color:var(--pbf-text-2); text-align:center; }
.pbf-dl__ready a { font-weight:700; color:var(--pbf-accent); }
.pbf-dl__noscript { margin:12px 0 0; padding:12px 14px; border-radius:var(--pbf-radius-sm); background:#FEF2F2; color:#7F1D1D; font-size:.85rem; }
@media (prefers-color-scheme: dark) {
 .pbf-dl__adblock { background:rgba(251,191,36,.12); border-color:rgba(251,191,36,.45); color:#FDE68A; }
 .pbf-dl__error,.pbf-dl__notice--config_error,.pbf-dl__noscript { background:rgba(248,113,113,.12); border-color:rgba(248,113,113,.45); color:#FECACA; }
 .pbf-dl__badge--not_found,.pbf-dl__badge--unavailable { background:rgba(251,191,36,.15); color:#FCD34D; }
 .pbf-dl__badge--config_error { background:rgba(248,113,113,.15); color:#FCA5A5; }
 .pbf-dl__adblock .pbf-btn,.pbf-dl__error-actions .pbf-btn:not(.pbf-btn--primary) { background:var(--pbf-surface); }
}
.pbf-dl__footnote { display:flex; gap:12px; padding:16px; border-radius:10px; background:var(--pbf-surface-2); color:var(--pbf-text-2); }
.pbf-dl__footnote svg { flex-shrink:0; margin-top:3px; }
.pbf-dl__footnote p { margin:0; font-size:.78rem; line-height:1.7; }
.pbf-dl__aside { padding:30px; background:var(--pbf-accent-soft); border:1px solid var(--pbf-border); border-radius:20px; }
.pbf-dl__aside h2 { font-size:1.4rem; margin:0 0 24px; }
.pbf-dl__aside ul { padding:0; margin:0; list-style:none; }
.pbf-dl__aside li { display:flex; gap:12px; margin-bottom:23px; }
.pbf-dl__aside li svg { flex-shrink:0; color:var(--pbf-accent); margin-top:3px; }
.pbf-dl__aside strong { font-size:.88rem; }
.pbf-dl__aside p { font-size:.83rem; line-height:1.75; color:var(--pbf-text-2); margin:5px 0 0; }
.pbf-dl__aside a { display:flex; align-items:center; gap:10px; font-size:.83rem; font-weight:700; color:var(--pbf-accent); padding-top:20px; border-top:1px solid var(--pbf-border); }
.pbf-dl__steps { margin:52px 0 36px; }
.pbf-dl__section-head { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:24px; }
.pbf-dl__section-head h2 { font-size:clamp(1.4rem,3vw,1.9rem); margin:0; letter-spacing:-.035em; }
.pbf-dl__section-head p { margin:0; font-size:.85rem; color:var(--pbf-text-2); }
.pbf-dl__steps ol { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; list-style:none; margin:0; padding:0; }
.pbf-dl__steps li { padding:24px; border:1px solid var(--pbf-border); border-radius:14px; background:var(--pbf-surface); }
.pbf-dl__steps li > span { font-size:.85rem; color:var(--pbf-accent); font-weight:800; }
.pbf-dl__steps h3 { margin:16px 0 10px; font-size:1rem; }
.pbf-dl__steps li p { margin:0; color:var(--pbf-text-2); font-size:.85rem; line-height:1.8; }
.pbf-dl__help { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:28px; border:1px solid var(--pbf-border); border-radius:16px; }
.pbf-dl__help h2 { font-size:1.2rem; margin:0 0 8px; }
.pbf-dl__help p { font-size:.85rem; margin:0; color:var(--pbf-text-2); }
.pbf-dl__help > div:last-child { display:flex; gap:12px; flex-wrap:wrap; }
.pbf-dl a:focus-visible { outline:3px solid var(--pbf-accent); outline-offset:4px; }
@media(max-width:900px) { .pbf-dl__layout { grid-template-columns:1fr; } .pbf-dl__help { align-items:flex-start; flex-direction:column; } }

.pbf-dl__hero { max-width:none; padding:40px; margin:18px 0 28px; border:1px solid var(--pbf-border); border-radius:24px; background:linear-gradient(120deg,var(--pbf-accent-soft),var(--pbf-surface)); }
.pbf-dl__hero h1 { font-size:clamp(2rem,4vw,3.15rem); margin-bottom:16px; }
.pbf-dl__main { min-width:0; }
.pbf-dl__main > .pbf-dl__ad { margin-bottom:0; }
.pbf-dl__ad { margin:26px 0; padding:12px; border:1px solid var(--pbf-border); border-radius:12px; background:var(--pbf-surface); text-align:center; min-width:0; }
.pbf-dl__ad-content { min-height:100px; display:grid; align-items:center; overflow:auto; }
.pbf-dl__ad-content > * { max-width:100%; }
.pbf-dl__ad-placeholder { display:grid; place-items:center; min-height:100px; border:1px dashed var(--pbf-border); border-radius:6px; color:var(--pbf-text-2); background:var(--pbf-surface-2); font-size:.78rem; }
.pbf-dl__product > div:last-child { min-width:0; }
.pbf-dl__product h2,.pbf-dl__meta dd { overflow-wrap:anywhere; }
.pbf-dl__footnote { margin-top:20px; }
.pbf-dl__panel-head { flex-wrap:wrap; }
.pbf-dl__steps { margin-top:36px; }
.pbf-dl__help { background:var(--pbf-accent-soft); }
.pbf-dl button:focus-visible { outline:3px solid var(--pbf-accent); outline-offset:4px; }
@media(max-width:600px) {
 .pbf-dl { padding-bottom:36px; }
 .pbf-dl__hero { padding:24px 20px; border-radius:16px; }
 .pbf-dl__hero p { font-size:.93rem; }
 .pbf-dl__panel,.pbf-dl__aside { padding:22px 18px; border-radius:16px; }
 .pbf-dl__product { gap:16px; margin:24px 0; align-items:flex-start; }
 .pbf-dl__file { width:60px; min-width:60px; height:80px; }
 .pbf-dl__meta { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .pbf-dl__meta > div:last-child { grid-column:1/-1; }
 .pbf-dl__steps ol { grid-template-columns:1fr; gap:12px; }
 .pbf-dl__steps li { padding:20px; }
 .pbf-dl__section-head { align-items:flex-start; flex-direction:column; gap:10px; }
 .pbf-dl__help { padding:22px 18px; }
 .pbf-dl__help > div:last-child,.pbf-dl__help .pbf-btn { width:100%; }
 .pbf-dl__error-actions { flex-direction:column; }
 .pbf-dl__error-actions .pbf-btn { width:100%; white-space:normal; text-align:center; }
}

.pbf-dl__sidebar { min-width:0; }
.pbf-dl__sidebar > .pbf-dl__ad { margin-top:0; }

/* Compact download landing page with centered, responsive ad inventory. */
.pbf-dl__hero { padding:24px 28px; margin:12px 0 20px; border-radius:18px; }
.pbf-dl__hero h1 { font-size:clamp(1.8rem,3vw,2.5rem); margin-bottom:10px; }
.pbf-dl__hero h1 br { display:none; }
.pbf-dl__hero h1 span::before { content:" "; white-space:pre; }
.pbf-dl__hero p { max-width:760px; font-size:.93rem; line-height:1.65; }
.pbf-dl__layout { gap:24px; grid-template-columns:minmax(0,1fr) 336px; }
.pbf-dl__panel { padding:26px; }
.pbf-dl__product { margin:24px 0; }
.pbf-dl__ad { margin:20px 0; padding:12px; border-radius:14px; background:var(--pbf-surface-2); }
.pbf-dl__ad-content { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:0; width:100%; min-height:250px; }
.pbf-dl__ad-content > * { flex-shrink:0; max-width:100%; margin-inline:auto; }
.pbf-dl__ad-content img { display:block; max-width:100%; height:auto; object-fit:contain; }
.pbf-dl__ad-content iframe { display:block; border:0; max-width:100%; }
.pbf-dl__ad-content > script { display:none; }
.pbf-dl__ad-placeholder { width:100%; min-height:250px; }
.pbf-dl__sidebar { position:sticky; top:88px; }
.pbf-dl__aside { padding:22px; border-radius:16px; }
.pbf-dl__aside h2 { margin-bottom:16px; font-size:1.15rem; }
.pbf-dl__aside li { margin-bottom:14px; }
.pbf-dl__aside p { line-height:1.6; }
.pbf-dl__aside a { padding-top:14px; }
.pbf-dl__steps { margin:28px 0 20px; }
.pbf-dl__steps ol { gap:16px; }
.pbf-dl__steps li { padding:20px; }
.pbf-dl__action button { min-height:52px; white-space:normal; line-height:1.5; }
.pbf-dl__gate[data-phase="countdown"] .pbf-dl__action button:disabled { opacity:1; cursor:wait; }
#pbf-dl-complete { padding-top:20px; }
#pbf-dl-close-note { font-size:.88rem; line-height:1.7; }
@media(min-width:901px) and (max-height:800px) { .pbf-dl__sidebar { position:static; } }
@media(max-width:900px) {
 .pbf-dl__layout { grid-template-columns:minmax(0,1fr); gap:20px; }
 .pbf-dl__sidebar { position:static; display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:20px; align-items:start; }
 .pbf-dl__sidebar > .pbf-dl__ad { margin:0; }
}
@media(max-width:700px) {
 .pbf-dl__sidebar { grid-template-columns:minmax(0,1fr); }
 .pbf-dl__hero { padding:20px; }
 .pbf-dl__panel { padding:22px 16px; }
 .pbf-dl__ad { padding:8px; margin-block:18px; }
 .pbf-dl__ad-content { min-height:250px; }
 .pbf-dl__steps ol { grid-template-columns:1fr; }
 .pbf-dl__hero h1 br { display:block; }
 .pbf-dl__hero h1 span::before { content:none; }
}
@media(max-width:360px) {
 .pbf-dl__ad { padding:4px; }
 .pbf-dl__badge { font-size:.68rem; }
}