/* WD-008 Consulting Blueprint — PostCSS nested / module-style bp-* namespace */
:root {
  --bp-blue: #0b3d91;
  --bp-blue-deep: #082a66;
  --bp-chalk: #f4f7fa;
  --bp-steel: #6b7280;
  --bp-ink: #1f2937;
  --bp-line: #c5ced8;
  --bp-white: #ffffff;
  --bp-radius: 0px;
  --bp-font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --bp-font-sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --bp-max: 1080px;
  --bp-narrow: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.bp {
  margin: 0;
  font-family: var(--bp-font-sans);
  color: var(--bp-ink);
  background-color: var(--bp-chalk);
  background-image:
    linear-gradient(rgba(11, 61, 145, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 61, 145, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main#main {
  flex: 1;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--bp-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--bp-blue-deep);
}

.bp-wrap {
  width: min(var(--bp-max), calc(100% - 2rem));
  margin-inline: auto;
}

.bp-mono {
  font-family: var(--bp-font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 500;
}

.bp-header {
  border-bottom: 2px solid var(--bp-blue);
  background: var(--bp-white);
}

.bp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
  padding-block: 0.65rem;
}

.bp-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--bp-ink);
  text-decoration: none;
}

.bp-brand img {
  border: 1px solid var(--bp-blue);
  border-radius: var(--bp-radius);
}

.bp-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.bp-brand__mark {
  color: var(--bp-blue);
}

.bp-brand__name {
  font-weight: 600;
  font-size: 0.95rem;
}

.bp-nav-toggle {
  display: none;
  border: 1px solid var(--bp-blue);
  background: transparent;
  color: var(--bp-blue);
  font-family: var(--bp-font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.45rem 0.7rem;
  border-radius: var(--bp-radius);
  cursor: pointer;
}

.bp-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.1rem;
}

.bp-nav a {
  color: var(--bp-ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.1rem;
}

.bp-nav a:hover,
.bp-nav a.is-active {
  color: var(--bp-blue);
  border-bottom-color: var(--bp-blue);
}

.bp-nav__support {
  font-family: var(--bp-font-mono);
  font-size: 0.72rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bp-steel) !important;
}

.bp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  border: 1.5px solid var(--bp-blue);
  border-radius: var(--bp-radius);
  font-family: var(--bp-font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.bp-btn--outline {
  background: transparent;
  color: var(--bp-blue);
}

.bp-btn--outline:hover {
  background: var(--bp-blue);
  color: var(--bp-white);
}

.bp-btn--solid {
  background: var(--bp-blue);
  color: var(--bp-white);
}

.bp-btn--solid:hover {
  background: var(--bp-blue-deep);
  color: var(--bp-white);
}

.bp-hero {
  position: relative;
  border-bottom: 2px solid var(--bp-blue);
  background:
    linear-gradient(180deg, rgba(244, 247, 250, 0.2), rgba(244, 247, 250, 0.85)),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 10px,
      rgba(11, 61, 145, 0.04) 10px,
      rgba(11, 61, 145, 0.04) 11px
    );
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  overflow: hidden;
}

.bp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2rem;
  align-items: end;
}

.bp-hero__brand {
  color: var(--bp-blue);
  margin: 0 0 0.75rem;
}

.bp-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  line-height: 1.15;
  font-weight: 700;
  max-width: 16ch;
  color: var(--bp-blue-deep);
}

.bp-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 42ch;
  color: var(--bp-ink);
  font-size: 1.05rem;
}

.bp-hero__draw {
  border: 1.5px solid var(--bp-blue);
  background: rgba(255, 255, 255, 0.65);
  min-height: 220px;
  padding: 1rem;
  position: relative;
}

.bp-hero__draw svg {
  width: 100%;
  height: auto;
}

.bp-callout {
  position: absolute;
  border: 1px solid var(--bp-steel);
  background: var(--bp-white);
  padding: 0.35rem 0.5rem;
  font-family: var(--bp-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bp-steel);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.bp-callout.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.bp-callout--a {
  top: 12%;
  left: 8%;
}

.bp-callout--b {
  top: 48%;
  right: 6%;
}

.bp-callout--c {
  bottom: 14%;
  left: 22%;
}

.bp-section {
  padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

.bp-section--band {
  background: rgba(255, 255, 255, 0.55);
  border-block: 1px solid var(--bp-line);
}

.bp-section__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  color: var(--bp-blue-deep);
}

.bp-section__intro {
  margin: 0 0 1.75rem;
  max-width: 52ch;
  color: var(--bp-steel);
}

.bp-annote-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1.5px solid var(--bp-blue);
  background: var(--bp-white);
}

.bp-annote-strip__item {
  padding: 1rem 1.1rem;
  border-right: 1px solid var(--bp-line);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.bp-annote-strip__item:last-child {
  border-right: 0;
}

.bp-annote-strip__item.is-visible {
  opacity: 1;
  transform: none;
}

.bp-annote-strip__code {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--bp-blue);
}

.bp-annote-strip__label {
  font-weight: 600;
  font-size: 0.95rem;
}

.bp-cap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border: 1.5px solid var(--bp-blue);
}

.bp-cap {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: start;
  padding: 1.15rem 1.2rem;
  border-bottom: 1px solid var(--bp-line);
  border-right: 1px solid var(--bp-line);
  text-decoration: none;
  color: inherit;
  background: var(--bp-white);
  transition: background 0.15s ease;
}

.bp-cap:nth-child(2n) {
  border-right: 0;
}

.bp-cap:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.bp-cap:hover {
  background: #eef3f9;
}

.bp-cap__code {
  color: var(--bp-blue);
  padding-top: 0.2rem;
}

.bp-cap h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--bp-blue-deep);
}

.bp-cap p {
  margin: 0;
  color: var(--bp-steel);
  font-size: 0.92rem;
}

.bp-cap__more {
  font-family: var(--bp-font-mono);
  font-size: 0.7rem;
  color: var(--bp-blue);
  align-self: center;
}

.bp-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.bp-step {
  border: 1px solid var(--bp-blue);
  background: var(--bp-white);
  padding: 1.1rem 1.15rem;
  border-radius: var(--bp-radius);
}

.bp-step h3 {
  margin: 0.4rem 0 0.45rem;
  font-size: 1.05rem;
}

.bp-step p {
  margin: 0;
  color: var(--bp-steel);
  font-size: 0.92rem;
}

.bp-cta-band {
  border-block: 2px solid var(--bp-blue);
  background: var(--bp-blue);
  color: var(--bp-white);
  padding: 2.25rem 0;
}

.bp-cta-band h2 {
  margin: 0 0 0.5rem;
  font-size: 1.6rem;
}

.bp-cta-band p {
  margin: 0 0 1.1rem;
  max-width: 48ch;
  opacity: 0.92;
}

.bp-cta-band .bp-btn--outline {
  border-color: var(--bp-white);
  color: var(--bp-white);
}

.bp-cta-band .bp-btn--outline:hover {
  background: var(--bp-white);
  color: var(--bp-blue);
}

.bp-page__hero {
  border-bottom: 2px solid var(--bp-blue);
  padding: 2.5rem 0 1.75rem;
  background: rgba(255, 255, 255, 0.5);
}

.bp-page__eyebrow {
  margin: 0 0 0.5rem;
  color: var(--bp-blue);
}

.bp-page__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  color: var(--bp-blue-deep);
  line-height: 1.2;
}

.bp-page__lead {
  margin: 0;
  max-width: 52ch;
  color: var(--bp-steel);
  font-size: 1.05rem;
}

.bp-page__body {
  padding: 2rem 0 3.5rem;
  max-width: var(--bp-narrow);
}

.bp-page__body.bp-wrap {
  width: min(var(--bp-narrow), calc(100% - 2rem));
}

.bp-page__body--wide.bp-wrap {
  width: min(var(--bp-max), calc(100% - 2rem));
  max-width: var(--bp-max);
}

.bp-prose h2 {
  margin: 2rem 0 0.65rem;
  font-size: 1.25rem;
  color: var(--bp-blue-deep);
}

.bp-prose h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
}

.bp-prose p,
.bp-prose li {
  color: var(--bp-ink);
}

.bp-prose ul {
  padding-left: 1.2rem;
}

.bp-prose li + li {
  margin-top: 0.35rem;
}

.bp-info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.bp-info-table th,
.bp-info-table td {
  border: 1px solid var(--bp-line);
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

.bp-info-table th {
  width: 38%;
  background: rgba(11, 61, 145, 0.06);
  font-family: var(--bp-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bp-blue);
  font-weight: 500;
}

.bp-faq details {
  border: 1px solid var(--bp-line);
  background: var(--bp-white);
  margin-bottom: 0.65rem;
  padding: 0.85rem 1rem;
}

.bp-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--bp-blue-deep);
}

.bp-faq details p {
  margin: 0.65rem 0 0;
  color: var(--bp-steel);
}

.bp-form {
  display: grid;
  gap: 0.85rem;
  max-width: 32rem;
}

.bp-form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.bp-form input,
.bp-form textarea {
  border: 1px solid var(--bp-blue);
  border-radius: var(--bp-radius);
  padding: 0.65rem 0.75rem;
  font: inherit;
  background: var(--bp-white);
}

.bp-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.bp-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.bp-link-list a {
  text-decoration: none;
  border-bottom: 1px solid var(--bp-line);
  padding-bottom: 0.35rem;
  display: inline-block;
}

.bp-footer {
  border-top: 2px solid var(--bp-blue);
  background: var(--bp-white);
  margin-top: auto;
}

.bp-footer__stamp {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  padding: 2rem 0 1.25rem;
}

.bp-footer__legal {
  margin: 0 0 0.45rem;
  color: var(--bp-blue);
}

.bp-footer__line {
  margin: 0 0 0.75rem;
  max-width: 40ch;
}

.bp-footer__meta {
  margin: 0 0 0.25rem;
  color: var(--bp-steel);
  font-size: 0.9rem;
}

.bp-footer__links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 1rem;
  align-content: start;
}

.bp-footer__links a {
  text-decoration: none;
  font-size: 0.9rem;
}

.bp-footer__copy {
  border-top: 1px solid var(--bp-line);
  padding: 0.85rem 0 1.25rem;
  color: var(--bp-steel);
  font-size: 0.82rem;
}

.bp-footer__copy p {
  margin: 0;
}

@media (max-width: 860px) {
  .bp-hero__grid,
  .bp-annote-strip,
  .bp-cap-grid,
  .bp-steps,
  .bp-footer__stamp {
    grid-template-columns: 1fr;
  }

  .bp-annote-strip__item,
  .bp-cap {
    border-right: 0;
    border-bottom: 1px solid var(--bp-line);
  }

  .bp-annote-strip__item:last-child,
  .bp-cap:last-child {
    border-bottom: 0;
  }

  .bp-cap:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--bp-line);
  }

  .bp-nav-toggle {
    display: inline-flex;
  }

  .bp-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0.75rem;
  }

  .bp-nav.is-open {
    display: flex;
  }

  .bp-header__inner {
    flex-wrap: wrap;
  }
}