/* index — header uses shared chrome (pill nav + offset CTA shadow) */

/* Fixed-on-scroll chrome — landing pages only (index + dialog-*) */
.bkp-chrome {
  position: sticky;
  top: 0;
  z-index: 100;
}

.bkp-billboard {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
  padding: 40px 40px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  /* header ≈ 92px — hero + chrome fill exactly one screen */
  height: calc(100vh - 92px);
  height: calc(100dvh - 92px);
  min-height: calc(100vh - 92px);
  min-height: calc(100dvh - 92px);
  max-height: calc(100vh - 92px);
  max-height: calc(100dvh - 92px);
  overflow: auto;
}
.bkp-billboard h1 {
  font-size: clamp(32px, 4.2vw, 60px);
  font-weight: 800;
  letter-spacing: -1.2px;
  line-height: 1.02;
  margin: 0 0 20px;
}
.bkp-ac { color: var(--ac); }
.bkp-billSub {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--tx);
  margin: 0 0 28px;
  line-height: 1.55;
}
.bkp-billCta { margin-bottom: 24px; }
.bkp-micro {
  font-size: 12.8px;
  font-weight: 300;
  color: var(--ld);
  margin: 0 0 28px;
}
.bkp-micro a { text-decoration: underline; color: var(--ld); }
.bkp-badgeRow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.bkp-feats {
  padding: 80px 40px 100px;
  text-align: center;
}
.bkp-feats h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  margin: 0 0 48px;
}
.bkp-featGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}
.bkp-featCard {
  background: var(--wh);
  border: 2px solid var(--bk);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 7px 7px 0 var(--bk);
}
.bkp-featWell {
  width: 56px;
  height: 56px;
  background: var(--iw);
  border: 2px solid var(--bk);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.bkp-featWell img { width: 28px; height: 28px; }
.bkp-featCard h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 10px;
}
.bkp-featCard p {
  margin: 0;
  font-size: 15px;
  color: var(--tx);
  line-height: 1.55;
}

.bkp-steps {
  background: var(--bk);
  color: var(--wh);
  padding: 80px 40px 100px;
  text-align: center;
}
.bkp-steps h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  margin: 0 0 48px;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}
.bkp-stepGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 40px;
  text-align: left;
}
.bkp-stepCard {
  background: var(--dk);
  border-radius: 20px;
  padding: 28px;
}
.bkp-stepNum {
  font-size: 13px;
  font-weight: 800;
  color: var(--tx);
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.bkp-stepIcon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.bkp-stepIcon img { width: 24px; height: 24px; }
.bkp-stepCard h3 {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 8px;
}
.bkp-stepCard p {
  margin: 0;
  font-size: 15px;
  color: var(--fm);
  line-height: 1.5;
}

.bkp-faqBand {
  padding: 80px 40px 100px;
  text-align: center;
}
.bkp-faqBand h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  margin: 0 0 48px;
}
.bkp-faqGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 940px;
  margin: 0 auto;
  text-align: left;
}
.bkp-faqCard {
  background: var(--wh);
  border: 2px solid var(--bk);
  border-radius: 16px;
  padding: 26px;
  box-shadow: none;
}
.bkp-faqCard h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 8px;
}
.bkp-faqCard p {
  margin: 0;
  font-size: 15px;
  color: var(--tx);
  line-height: 1.6;
}

.bkp-kick {
  background: var(--ac);
  padding: 80px 40px 100px;
  text-align: center;
  color: var(--wh);
}
.bkp-kick h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  margin: 0 0 16px;
}
.bkp-kickSub {
  font-size: 18px;
  margin: 0 0 32px;
  opacity: 0.95;
}
.bkp-kick .bkp-badgeRow { margin-top: 28px; }

@media (max-width: 900px) {
  .bkp-billboard {
    padding: 32px 24px;
  }
  .bkp-featGrid,
  .bkp-stepGrid,
  .bkp-faqGrid { grid-template-columns: 1fr; }
  .bkp-feats, .bkp-steps, .bkp-faqBand, .bkp-kick { padding: 56px 24px 72px; }
}
@media (max-width: 600px) and (min-height: 500px) {
  .bkp-billboard h1 { font-size: 28px; }
}