.bkpi-app {
  --bkpi-ink: #172329;
  --bkpi-muted: #5c686d;
  --bkpi-border: #d9e0e2;
  --bkpi-surface: #ffffff;
  --bkpi-soft: #f3f7f7;
  --bkpi-accent: #d85136;
  --bkpi-accent-dark: #ac351f;
  --bkpi-focus: #0b6bcb;
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(360px, 1.14fr);
  gap: clamp(1.25rem, 4vw, 3.5rem);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3.5rem);
  color: var(--bkpi-ink);
  font: 400 16px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.bkpi-app *, .bkpi-app *::before, .bkpi-app *::after { box-sizing: border-box; }
.bkpi-intro { align-self: start; position: sticky; top: 2rem; padding: clamp(1rem, 3vw, 2.2rem) 0; }
.bkpi-eyebrow { margin: 0 0 .55rem; color: var(--bkpi-accent-dark); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.bkpi-app h1 { max-width: 12ch; margin: 0; font-size: clamp(2.35rem, 5vw, 4.8rem); line-height: .98; letter-spacing: -.055em; }
.bkpi-lead { max-width: 48ch; margin: 1.35rem 0; color: var(--bkpi-muted); font-size: clamp(1rem, 2vw, 1.17rem); }
.bkpi-safety { max-width: 48ch; padding: 1rem 1.1rem; border-left: 4px solid #d3911b; border-radius: 0 10px 10px 0; background: #fff8e8; color: #5c481c; }
.bkpi-call { display: inline-flex; gap: .45rem; margin-top: 1.2rem; color: var(--bkpi-ink); text-decoration: none; border-bottom: 2px solid var(--bkpi-accent); }
.bkpi-card { min-width: 0; overflow: hidden; border: 1px solid var(--bkpi-border); border-radius: 22px; background: var(--bkpi-surface); box-shadow: 0 22px 70px rgba(23,35,41,.12); }
.bkpi-progress { padding: 1rem clamp(1.15rem, 4vw, 2.1rem); background: var(--bkpi-soft); color: var(--bkpi-muted); font-size: .88rem; font-weight: 700; }
.bkpi-progress > div { height: 5px; margin-top: .55rem; overflow: hidden; border-radius: 999px; background: #dbe6e7; }
.bkpi-progress i { display: block; width: 33%; height: 100%; border-radius: inherit; background: var(--bkpi-accent); transition: width .28s ease; }
.bkpi-step { min-width: 0; margin: 0; padding: clamp(1.3rem, 4vw, 2.2rem); border: 0; animation: bkpi-in .24s ease both; }
.bkpi-step legend { display: block; width: 100%; margin: 0 0 1.2rem; padding: 0; font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 800; line-height: 1.1; }
.bkpi-step > label, .bkpi-row label { display: grid; gap: .42rem; margin-bottom: 1rem; font-weight: 750; }
.bkpi-step small { color: var(--bkpi-muted); font-weight: 500; }
.bkpi-step input[type="text"], .bkpi-step input[type="tel"], .bkpi-step input[type="email"], .bkpi-step textarea {
  width: 100%; min-height: 48px; padding: .78rem .9rem; border: 1px solid #aebabc; border-radius: 9px; background: #fff; color: var(--bkpi-ink); font: inherit;
}
.bkpi-step textarea { min-height: 105px; resize: vertical; }
.bkpi-step input:focus-visible, .bkpi-step textarea:focus-visible, .bkpi-step button:focus-visible, .bkpi-upload-button:focus-within, .bkpi-call:focus-visible { outline: 3px solid rgba(11,107,203,.35); outline: 3px solid color-mix(in srgb, var(--bkpi-focus) 35%, transparent); outline-offset: 2px; border-color: var(--bkpi-focus); }
.bkpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.bkpi-actions { display: flex; justify-content: space-between; gap: .75rem; margin-top: 1.2rem; }
.bkpi-actions button, .bkpi-delete { min-height: 46px; padding: .72rem 1.1rem; border: 1px solid var(--bkpi-border); border-radius: 10px; background: #fff; color: var(--bkpi-ink); font: inherit; font-size: .96rem; font-weight: 750; line-height: 1.2; cursor: pointer; }
.bkpi-actions .bkpi-primary { margin-left: auto; border-color: var(--bkpi-accent); background: var(--bkpi-accent); color: #fff; box-shadow: 0 8px 22px rgba(216,81,54,.23); }
.bkpi-actions .bkpi-primary:hover { background: var(--bkpi-accent-dark); }
.bkpi-actions button:disabled { opacity: .55; cursor: wait; }
.bkpi-issues { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin-bottom: 1rem; }
.bkpi-issues label { cursor: pointer; }
.bkpi-issues input { position: absolute; opacity: 0; pointer-events: none; }
.bkpi-issues span { display: block; padding: .78rem .85rem; border: 1px solid var(--bkpi-border); border-radius: 9px; background: #fff; font-weight: 700; }
.bkpi-issues input:checked + span { border-color: var(--bkpi-accent); background: #fff1ed; color: #8e2b18; box-shadow: inset 0 0 0 1px var(--bkpi-accent); }
.bkpi-issues input:focus-visible + span { outline: 3px solid rgba(11,107,203,.35); outline: 3px solid color-mix(in srgb, var(--bkpi-focus) 35%, transparent); outline-offset: 2px; }
.bkpi-hint { margin: -.45rem 0 1rem; color: var(--bkpi-muted); }
.bkpi-upload { padding: 1.15rem; border: 1px dashed #9aabad; border-radius: 14px; background: var(--bkpi-soft); text-align: center; }
.bkpi-upload-button { display: inline-flex; margin: .25rem; padding: .68rem .9rem; border: 1px solid var(--bkpi-border); border-radius: 9px; background: #fff; color: var(--bkpi-ink); font-weight: 750; cursor: pointer; }
.bkpi-upload-button input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.bkpi-upload p { margin: .7rem 0 0; color: var(--bkpi-muted); font-size: .9rem; }
.bkpi-previews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; margin-top: .8rem; }
.bkpi-previews article { min-width: 0; overflow: hidden; border: 1px solid var(--bkpi-border); border-radius: 10px; background: #fff; }
.bkpi-previews img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.bkpi-previews p { overflow: hidden; margin: .55rem .65rem .3rem; color: var(--bkpi-muted); font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.bkpi-previews button { margin: 0 .65rem .65rem; padding: 0; border: 0; background: transparent; color: #a22d1e; font-weight: 700; cursor: pointer; }
.bkpi-privacy { grid-template-columns: auto 1fr !important; align-items: start; margin: 1rem 0 !important; font-size: .88rem; font-weight: 500 !important; }
.bkpi-privacy input { margin-top: .28rem; }
.bkpi-error { min-height: 1.4em; margin: .5rem 0 0; color: #a1261b; font-weight: 700; }
.bkpi-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.bkpi-success { padding: clamp(2rem, 6vw, 4rem) clamp(1.3rem, 4vw, 2.2rem); text-align: center; }
.bkpi-success > span { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: 50%; background: #e6f7ee; color: #087443; font-size: 2rem; font-weight: 900; }
.bkpi-success h2 { margin: 0; font-size: clamp(1.7rem, 4vw, 2.45rem); line-height: 1.08; }
.bkpi-success p { max-width: 48ch; margin: .9rem auto; color: var(--bkpi-muted); }
.bkpi-summary { margin: 1.2rem auto; padding: .9rem; border-radius: 10px; background: var(--bkpi-soft); font-size: .84rem; overflow-wrap: anywhere; }
.bkpi-delete { color: #a1261b; }

@keyframes bkpi-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 820px) {
  .bkpi-app { grid-template-columns: 1fr; padding: 1rem; }
  .bkpi-intro { position: static; padding-top: .5rem; }
  .bkpi-app h1 { max-width: 15ch; }
}
@media (max-width: 560px) {
  .bkpi-row, .bkpi-issues { grid-template-columns: 1fr; gap: 0; }
  .bkpi-issues { gap: .5rem; }
  .bkpi-previews { grid-template-columns: 1fr; }
  .bkpi-actions { align-items: stretch; flex-direction: column-reverse; }
  .bkpi-actions .bkpi-primary { width: 100%; margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .bkpi-app *, .bkpi-app *::before, .bkpi-app *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}