/* /assets/pages/playbook.css — Noetfield Playbook Hub v7.1 */

:root{
  --pb-bg: var(--bg, #07070b);
  --pb-panel: var(--panel, rgba(255,255,255,.04));
  --pb-panel2: var(--panel2, rgba(255,255,255,.06));
  --pb-line: var(--line, rgba(255,255,255,.12));
  --pb-text: var(--text, rgba(255,255,255,.92));
  --pb-muted: var(--muted, rgba(255,255,255,.72));
  --pb-muted2: var(--muted2, rgba(255,255,255,.60));
  --pb-radius: 16px;
  --pb-radius2: 12px;
  --pb-shadow: 0 14px 44px rgba(0,0,0,.35);
  --pb-gap: 16px;
  --pb-gap2: 12px;
}

html{ scroll-behavior: smooth; }
#kits, #modules, #methods, #samples, #procurement, #faq{ scroll-margin-top: 96px; }

.bg{
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 520px at 12% 10%, rgba(255,255,255,.06), transparent 55%),
    radial-gradient(880px 520px at 88% 18%, rgba(255,255,255,.05), transparent 52%),
    radial-gradient(980px 560px at 50% 92%, rgba(255,255,255,.035), transparent 56%);
  pointer-events: none;
  z-index: -1;
}

.hero{
  margin-top: 18px;
  margin-bottom: 16px;
}

.heroShell{
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  box-shadow: var(--pb-shadow);
  overflow: hidden;
}

.heroInner{
  padding: 22px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pb-muted);
  margin-bottom: 10px;
}

.eyebrow .dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid var(--pb-line);
  background: rgba(255,255,255,.06);
}

.hero h1{
  margin: 0 0 10px 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-size: clamp(26px, 3.2vw, 40px);
  color: var(--pb-text);
}

.lead{
  margin: 0 0 14px 0;
  color: var(--pb-muted);
  max-width: 78ch;
}

.metaRow{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 12px;
}

.pill{
  padding: 8px 10px;
  border: 1px solid var(--pb-line);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  color: var(--pb-muted);
  font-size: 13px;
}

.actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.subnav{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--pb-line);
}

.subnav a{
  font-size: 13px;
  color: var(--pb-muted);
  text-decoration: none;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.subnav a:hover{
  border-color: var(--pb-line);
  background: rgba(255,255,255,.03);
  color: var(--pb-text);
}

.notice{
  margin-top: 14px;
  padding: 12px 12px;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius2);
  background: rgba(255,255,255,.03);
  color: var(--pb-muted);
}

.notice a{
  color: var(--pb-text);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,.25);
}

.notice a:hover{
  border-bottom-color: rgba(255,255,255,.55);
}

.grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--pb-gap);
  align-items: start;
}

.card{
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius);
  background: rgba(255,255,255,.03);
  overflow: hidden;
  box-shadow: 0 10px 32px rgba(0,0,0,.25);
}

.card .hd{
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--pb-line);
  background: rgba(255,255,255,.02);
}

.cardTitle{
  margin: 0 0 8px 0;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--pb-text);
}

.muted{
  margin: 0;
  color: var(--pb-muted);
}

.sectionRow{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.chip{
  padding: 7px 9px;
  border: 1px solid var(--pb-line);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  color: var(--pb-muted);
  font-size: 12.5px;
}

.card .bd{
  padding: 14px 16px 16px;
}

.groupTitle{
  margin: 8px 0 10px 0;
  color: var(--pb-text);
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .92;
}

.blocks{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--pb-gap);
}

.block{
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius2);
  background: rgba(0,0,0,.10);
  padding: 14px;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.blockTop{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.block h3{
  margin: 0;
  font-size: 16px;
  color: var(--pb-text);
  letter-spacing: -0.01em;
}

.tag{
  font-size: 12px;
  color: var(--pb-muted);
  border: 1px solid var(--pb-line);
  border-radius: 999px;
  padding: 5px 8px;
  background: rgba(255,255,255,.03);
  white-space: nowrap;
}

.block p{
  margin: 0 0 10px 0;
  color: var(--pb-muted);
}

.block ul{
  margin: 0 0 10px 18px;
  padding: 0;
  color: var(--pb-muted);
}

.block li{
  margin: 6px 0;
}

.block .actions{
  margin-top: auto;
}

.block.disabled{
  opacity: .58;
  filter: grayscale(.25);
}

.btn.small{
  padding: 8px 10px;
  font-size: 13px;
}

.btn.ghost.small{
  border: 1px solid var(--pb-line);
  background: rgba(255,255,255,.02);
}

.btn.ghost.small:disabled{
  opacity: .7;
  cursor: not-allowed;
}

details.opt{
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius2);
  background: rgba(255,255,255,.02);
  padding: 10px 12px;
}

details.opt summary{
  cursor: pointer;
  color: var(--pb-text);
  font-weight: 600;
}

.optBody{
  margin-top: 10px;
  color: var(--pb-muted);
}

.hint{
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--pb-muted2);
}

.rail{
  position: sticky;
  top: 88px;
}

.railBox .kpi{
  padding: 12px;
  border: 1px solid var(--pb-line);
  border-radius: var(--pb-radius2);
  background: rgba(255,255,255,.02);
  color: var(--pb-muted);
  margin-top: 12px;
}

.stickyCta{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 12px;
  background: rgba(7,7,11,.82);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.10);
}

.stickyInner{
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.stickyText{
  color: var(--pb-muted);
  font-size: 13.5px;
  line-height: 1.35;
}

/* Prevent last content from being hidden behind sticky CTA */
main.wrap{
  padding-bottom: 84px;
}

/* Responsive */
@media (max-width: 1100px){
  .grid{ grid-template-columns: minmax(0, 1fr) 300px; }
  .blocks{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 920px){
  .grid{ grid-template-columns: 1fr; }
  .rail{ position: static; }
}

@media (max-width: 640px){
  .heroInner{ padding: 16px; }
  .blocks{ grid-template-columns: 1fr; }
  .stickyInner{ flex-direction: column; align-items: flex-start; }
  .stickyText{ width: 100%; }
}