/* Blitz Health — Task 14 stack research-protocol pages (dark, brand greens, design tokens) */
.bhr-stackpage{ width:100%; box-sizing:border-box; padding:48px 24px 56px; color:var(--bh-text,#f3f6f4); font-family:inherit; }
.bhr-stackpage *{ box-sizing:border-box; }
.bhr-stackpage__inner{ max-width:920px; margin:0 auto; }

/* header */
.bhr-stackpage__eyebrow{ font-family:var(--bh-font-head); font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--bh-green-br,#76c04a); margin:0 0 12px; }
.bhr-stackpage__title{ font-family:var(--bh-font-head); font-size:clamp(30px,4vw,44px); font-weight:800; letter-spacing:-.02em; color:var(--bh-text,#f3f6f4); margin:0 0 16px; line-height:1.1; }
.bhr-stackpage__intro{ font-size:17px; line-height:1.7; color:var(--bh-text-muted,#9fb0a6); margin:0 0 24px; max-width:760px; }

/* compound chips */
.bhr-stackpage__chips{ display:flex; flex-wrap:wrap; gap:12px; }
.bhr-stackpage__chip{ display:inline-flex; align-items:center; gap:10px; background:var(--bh-surface,#0d1c13); border:1px solid var(--bh-border,rgba(255,255,255,.09)); border-radius:var(--bh-r-pill,999px); padding:7px 18px 7px 7px; color:var(--bh-text,#f3f6f4); text-decoration:none; font-family:var(--bh-font-head); font-weight:600; font-size:14px; transition:border-color .15s ease, background .15s ease; }
.bhr-stackpage__chip:hover{ border-color:var(--bh-green-br,#76c04a); background:var(--bh-surface-2,#13241a); }
.bhr-stackpage__chip img{ width:34px; height:34px; object-fit:contain; border-radius:50%; background:var(--bh-surface-2,#13241a); }

/* content blocks */
.bhr-stackpage__block{ margin:42px 0 0; }
.bhr-stackpage__block > h2{ font-family:var(--bh-font-head); font-size:24px; font-weight:800; letter-spacing:-.01em; color:var(--bh-text,#f3f6f4); margin:0 0 16px; }
.bhr-stackpage__block > p{ font-size:16px; line-height:1.75; color:var(--bh-text-muted,#9fb0a6); margin:0; }

/* per-compound research cards (reused Task 13 research) */
.bhr-stackpage__compound{ background:var(--bh-surface,#0d1c13); border:1px solid var(--bh-border,rgba(255,255,255,.09)); border-radius:var(--bh-r-lg,16px); padding:24px 28px; margin:0 0 16px; }
.bhr-stackpage__compound h3{ font-family:var(--bh-font-head); font-size:19px; font-weight:800; margin:0 0 12px; }
.bhr-stackpage__compound h3 a{ color:var(--bh-text,#f3f6f4); text-decoration:none; }
.bhr-stackpage__compound h3 a:hover{ color:var(--bh-green-br,#76c04a); }
.bhr-stackpage__compound p{ font-size:15.5px; line-height:1.7; color:var(--bh-text-muted,#9fb0a6); margin:0 0 10px; }
.bhr-stackpage__compound p:last-child{ margin-bottom:0; }

/* required disclaimer */
.bhr-stackpage__disclaimer{ margin:36px 0 0; padding:18px 22px; background:var(--bh-surface,#0d1c13); border:1px solid var(--bh-border,rgba(255,255,255,.09)); border-left:3px solid var(--bh-green-br,#76c04a); border-radius:var(--bh-r-md,12px); font-size:14px; line-height:1.6; color:var(--bh-text-muted,#9fb0a6); font-style:italic; }

/* CTA */
.bhr-stackpage__cta{ display:flex; flex-wrap:wrap; align-items:center; gap:18px; margin:30px 0 0; padding:24px 0 0; border-top:1px solid var(--bh-border,rgba(255,255,255,.09)); }
.bhr-stackpage__price{ font-size:16px; color:var(--bh-text-muted,#9fb0a6); }
.bhr-stackpage__price strong{ color:var(--bh-text,#f3f6f4); font-family:var(--bh-font-head); font-size:20px; }
.bhr-stackpage__buy{ display:inline-block; background:var(--bh-green,#4aa340); color:#fff; text-decoration:none; font-family:var(--bh-font-head); font-weight:700; font-size:16px; padding:13px 28px; border-radius:var(--bh-r-md,12px); transition:background .15s ease, transform .12s ease; }
.bhr-stackpage__buy:hover{ background:var(--bh-green-dk,#3c8533); transform:translateY(-1px); }
.bhr-stackpage__buy:focus-visible{ outline:2px solid var(--bh-green-br,#76c04a); outline-offset:2px; }

/* homepage stack-card "view research protocol" link */
.bhr-stack-card__protocol{ display:inline-block; margin-top:10px; color:var(--bh-green-br,#76c04a); font-size:13px; font-weight:600; text-decoration:none; }
.bhr-stack-card__protocol:hover{ text-decoration:underline; }

@media(max-width:600px){ .bhr-stackpage{ padding:36px 18px 44px; } .bhr-stackpage__compound{ padding:20px; } }
@media(prefers-reduced-motion:reduce){ .bhr-stackpage__chip,.bhr-stackpage__buy{ transition:none; } }