/* =============================================================
   Brainpathio — bpio.css
   Brand: cobalt #1B4FD8 / amber #F5820D / navy #0F2545
   Typography: Fraunces (headings) / Plus Jakarta Sans (body) / JetBrains Mono
   ============================================================= */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --cobalt:          #1B4FD8;
  --amber:           #F5820D;
  --amber-dark:      #C4620A;
  --navy:            #0F2545;
  --navy-alt:        #162E55;
  --page-bg:         #FAFAF7;
  --sage:            #EFF5F3;
  --text-dark:       #12202E;
  --text-muted:      #5E7087;
  --text-light:      #F0F4FF;
  --text-muted-dark: #9BAEC8;
  --border-light:    #DDE4EC;
  --border-sage:     #C9D8D2;
  --coral:           #E8623A;
  --green:           #1E8A5E;

  --container-max:   1200px;
  --container-pad:   0 clamp(1rem, 4vw, 3rem);
  --section-py:      100px;
  --section-py-sm:   60px;

  --radius:          6px;
  --ease:            cubic-bezier(0.25, 0, 0.1, 1);
  --dur:             220ms;
}

/* ── Reset / Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-dark);
  background: var(--page-bg);
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
address { font-style: normal; }

/* ── Typography Scale ───────────────────────────────────────── */
.bpio-display {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.bpio-h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.bpio-h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
}
.bpio-h3 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
}
.bpio-metric {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
}
.bpio-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.bpio-body-lg {
  font-size: 1.125rem;
  line-height: 1.7;
}
.bpio-small {
  font-size: 0.875rem;
}

/* ── Layout Utilities ───────────────────────────────────────── */
.bpio-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--container-pad);
}

.bpio-section {
  padding: var(--section-py) 0;
}

.bpio-section--dark    { background: var(--navy); }
.bpio-section--dark-alt{ background: var(--navy-alt); }
.bpio-section--light   { background: var(--page-bg); }
.bpio-section--white   { background: #fff; }
.bpio-section--sage    { background: var(--sage); }
.bpio-section--brand   { background: var(--cobalt); }

/* Text colors per section */
.bpio-section--dark .bpio-section__title,
.bpio-section--dark-alt .bpio-section__title,
.bpio-section--brand .bpio-section__title {
  color: var(--text-light);
}
.bpio-section--dark .bpio-section__body,
.bpio-section--dark-alt .bpio-section__body,
.bpio-section--brand .bpio-section__body {
  color: var(--text-muted-dark);
}

.bpio-section__label  { color: var(--amber); margin-bottom: 0.5rem; }
.bpio-section--dark .bpio-section__label { color: var(--amber); }
.bpio-section--light .bpio-section__label,
.bpio-section--white .bpio-section__label,
.bpio-section--sage  .bpio-section__label { color: var(--amber-dark); }

/* ── Buttons ────────────────────────────────────────────────── */
.bpio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  border: 2px solid transparent;
  white-space: nowrap;
}
.bpio-btn:hover { transform: translateY(-1px); }
.bpio-btn:active { transform: translateY(0); }

.bpio-btn--primary {
  background: var(--cobalt);
  color: #fff;
  border-color: var(--cobalt);
}
.bpio-btn--primary:hover {
  background: #1542b8;
  border-color: #1542b8;
  color: #fff;
}
.bpio-btn--outline-dark {
  background: transparent;
  color: var(--text-dark);
  border-color: var(--border-light);
}
.bpio-btn--outline-dark:hover {
  border-color: var(--cobalt);
  color: var(--cobalt);
}
.bpio-btn--outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.bpio-btn--outline-light:hover {
  border-color: #fff;
  color: #fff;
}
.bpio-btn--ghost-dark {
  background: transparent;
  color: var(--text-light);
  border-color: transparent;
}
.bpio-btn--ghost-dark:hover {
  color: var(--amber);
}
.bpio-btn--amber {
  background: var(--amber);
  color: #fff;
  border-color: var(--amber);
}
.bpio-btn--amber:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  color: #fff;
}
.bpio-btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}
.bpio-btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ── Navigation ─────────────────────────────────────────────── */
.bpio-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

/* Dark-top pages: nav overlays dark hero — transparent is valid */
.bpio-page--dark-top .bpio-nav {
  background: transparent;
}
.bpio-page--dark-top .bpio-nav.bpio-nav--scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* Light-top pages: nav sits above light hero — needs own bg */
.bpio-page--light-top .bpio-nav {
  background: #fff;
  box-shadow: 0 1px 0 var(--border-light);
}
.bpio-page--light-top .bpio-nav.bpio-nav--scrolled {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.bpio-nav__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 68px;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--container-pad);
}

.bpio-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.bpio-nav__logo img {
  height: 34px;
  width: auto;
}

.bpio-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.bpio-nav__link {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

/* Dark-top page nav links: light colored (navy bg visible) */
.bpio-page--dark-top .bpio-nav__link {
  color: var(--text-light);
}
.bpio-page--dark-top .bpio-nav__link:hover {
  color: var(--amber);
  background: rgba(255,255,255,0.07);
}
.bpio-page--dark-top .bpio-nav--scrolled .bpio-nav__link {
  color: var(--text-light);
}

/* Light-top page nav links: dark colored */
.bpio-page--light-top .bpio-nav__link {
  color: var(--text-dark);
}
.bpio-page--light-top .bpio-nav__link:hover {
  color: var(--cobalt);
  background: rgba(27,79,216,0.06);
}

.bpio-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Sign In link style */
.bpio-nav__signin {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease);
}
.bpio-page--dark-top .bpio-nav__signin {
  color: var(--text-muted-dark);
}
.bpio-page--dark-top .bpio-nav__signin:hover { color: var(--text-light); }
.bpio-page--light-top .bpio-nav__signin {
  color: var(--text-muted);
}
.bpio-page--light-top .bpio-nav__signin:hover { color: var(--cobalt); }

/* Hamburger */
.bpio-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
}
.bpio-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.bpio-page--dark-top .bpio-nav__hamburger span { background: var(--text-light); }
.bpio-page--light-top .bpio-nav__hamburger span { background: var(--text-dark); }
.bpio-nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.bpio-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.bpio-nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.bpio-nav__mobile {
  display: none;
  flex-direction: column;
  padding: 1rem clamp(1rem, 4vw, 3rem) 1.5rem;
  background: var(--navy);
  gap: 0.25rem;
}
.bpio-nav__mobile.is-open { display: flex; }
.bpio-nav__mobile .bpio-nav__link {
  color: var(--text-light);
  padding: 0.6rem 0.75rem;
}
.bpio-nav__mobile .bpio-nav__link:hover { color: var(--amber); }
.bpio-nav__mobile .bpio-nav__signin {
  color: var(--text-muted-dark);
  padding: 0.6rem 0.75rem;
  display: block;
}
.bpio-nav__mobile .bpio-btn { margin-top: 0.5rem; align-self: flex-start; }

/* ── Footer ─────────────────────────────────────────────────── */
.bpio-footer {
  background: var(--navy);
  color: var(--text-muted-dark);
  padding: 72px 0 0;
}

.bpio-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  padding-bottom: 48px;
}

.bpio-footer__brand-col {
  grid-column: span 1;
}

.bpio-footer__logo {
  height: 32px;
  width: auto;
  margin-bottom: 1rem;
}

.bpio-footer__tagline {
  font-size: 0.875rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  max-width: 220px;
}

.bpio-footer__col-title {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.bpio-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.bpio-footer__link {
  font-size: 0.875rem;
  color: var(--text-muted-dark);
  transition: color var(--dur) var(--ease);
}
.bpio-footer__link:hover { color: var(--text-light); }

.bpio-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.bpio-footer__copy {
  font-size: 0.8125rem;
  color: var(--text-muted-dark);
}

.bpio-footer__legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.bpio-footer__legal-link {
  font-size: 0.8125rem;
  color: var(--text-muted-dark);
  transition: color var(--dur) var(--ease);
}
.bpio-footer__legal-link:hover { color: var(--text-light); }

/* ── Hero Sections ──────────────────────────────────────────── */
/* Index hero — dark, full viewport */
.bpio-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  padding-top: 68px;
  overflow: hidden;
  position: relative;
}

.bpio-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.bpio-hero__content {}

.bpio-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245,130,13,0.12);
  border: 1px solid rgba(245,130,13,0.3);
  color: var(--amber);
  padding: 0.375rem 0.875rem;
  border-radius: 40px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.bpio-hero__headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}
.bpio-hero__headline .bpio-accent { color: var(--amber); }

.bpio-hero__sub {
  font-size: 1.125rem;
  color: var(--text-muted-dark);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.bpio-hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.bpio-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Sub-page hero — lighter weight than index hero */
.bpio-page-hero {
  padding: 100px 0 72px;
  padding-top: calc(68px + 60px);
}

.bpio-page-hero--dark {
  background: var(--navy);
}

.bpio-page-hero--light {
  background: var(--page-bg);
}

.bpio-page-hero__content {
  max-width: 700px;
}

.bpio-page-hero__eyebrow {
  display: inline-block;
  color: var(--amber-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.bpio-page-hero--dark .bpio-page-hero__eyebrow { color: var(--amber); }

.bpio-page-hero__headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  margin-bottom: 1rem;
}
.bpio-page-hero--dark .bpio-page-hero__headline { color: var(--text-light); }

.bpio-page-hero__sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.bpio-page-hero--dark .bpio-page-hero__sub { color: var(--text-muted-dark); }

/* Sub-page hero visual anchor (right side) */
.bpio-page-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.bpio-page-hero__ornament {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Trust Strip ────────────────────────────────────────────── */
.bpio-trust-strip {
  background: var(--navy-alt);
  padding: 28px 0;
}

.bpio-trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.bpio-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted-dark);
  font-size: 0.9rem;
  white-space: nowrap;
}
.bpio-trust-item .bpio-trust-item__num {
  color: var(--amber);
  font-weight: 700;
}

/* ── Section Header ─────────────────────────────────────────── */
.bpio-section-hdr {
  margin-bottom: 3.5rem;
}
.bpio-section-hdr--center { text-align: center; }

.bpio-section-hdr__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.625rem;
}
.bpio-section--light .bpio-section-hdr__label,
.bpio-section--white .bpio-section-hdr__label,
.bpio-section--sage  .bpio-section-hdr__label { color: var(--amber-dark); }
.bpio-section--dark .bpio-section-hdr__label,
.bpio-section--dark-alt .bpio-section-hdr__label,
.bpio-section--brand .bpio-section-hdr__label { color: var(--amber); }

.bpio-section-hdr__title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.bpio-section--light .bpio-section-hdr__title,
.bpio-section--white .bpio-section-hdr__title,
.bpio-section--sage  .bpio-section-hdr__title { color: var(--text-dark); }
.bpio-section--dark .bpio-section-hdr__title,
.bpio-section--dark-alt .bpio-section-hdr__title,
.bpio-section--brand .bpio-section-hdr__title { color: var(--text-light); }

.bpio-section-hdr__body {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 560px;
}
.bpio-section-hdr--center .bpio-section-hdr__body { margin-inline: auto; }
.bpio-section--light .bpio-section-hdr__body,
.bpio-section--white .bpio-section-hdr__body,
.bpio-section--sage  .bpio-section-hdr__body { color: var(--text-muted); }
.bpio-section--dark .bpio-section-hdr__body,
.bpio-section--dark-alt .bpio-section-hdr__body,
.bpio-section--brand .bpio-section-hdr__body { color: var(--text-muted-dark); }

/* ── Contrast / Two-Column Sections ────────────────────────── */
.bpio-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.bpio-two-col--center { align-items: center; }
.bpio-two-col--3-2 { grid-template-columns: 3fr 2fr; }
.bpio-two-col--2-3 { grid-template-columns: 2fr 3fr; }

/* ── Misconception Demo Cards ───────────────────────────────── */
.bpio-contrast-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.bpio-contrast-card {
  border-radius: 12px;
  padding: 2rem;
}
.bpio-contrast-card--old {
  background: #f5f5f0;
  border: 1px solid var(--border-light);
}
.bpio-contrast-card--new {
  background: #fff;
  border: 2px solid var(--cobalt);
  box-shadow: 0 4px 24px rgba(27,79,216,0.1);
}
.bpio-contrast-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.bpio-contrast-card--old .bpio-contrast-card__label { color: var(--text-muted); }
.bpio-contrast-card--new .bpio-contrast-card__label { color: var(--cobalt); }
.bpio-contrast-card__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
.bpio-contrast-card__body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Metrics Row ────────────────────────────────────────────── */
.bpio-metrics-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.bpio-metric-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border-sage);
}
.bpio-metric-card--featured {
  padding: 3rem 2rem;
  border: 2px solid var(--cobalt);
  box-shadow: 0 6px 32px rgba(27,79,216,0.12);
}
.bpio-metric-card__num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--amber-dark);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.bpio-metric-card--featured .bpio-metric-card__num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--cobalt);
}
.bpio-metric-card__label {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.bpio-metric-card__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Research Teaser ────────────────────────────────────────── */
.bpio-blockquote {
  border-left: 4px solid var(--amber);
  padding-left: 1.75rem;
  margin-bottom: 1.5rem;
}
.bpio-blockquote__text {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.bpio-blockquote__cite {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── Teacher Testimonial ────────────────────────────────────── */
.bpio-testimonial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
  border-radius: 0;
}
.bpio-testimonial__img {
  position: relative;
  overflow: hidden;
}
.bpio-testimonial__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.bpio-testimonial__content {
  background: var(--navy);
  padding: 4rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.bpio-testimonial__quote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 700;
  font-style: italic;
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: 2rem;
  position: relative;
}
.bpio-testimonial__quote::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--amber);
  line-height: 0.7;
  display: block;
  margin-bottom: 0.5rem;
  font-style: normal;
}
.bpio-testimonial__name {
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 0.25rem;
}
.bpio-testimonial__role {
  font-size: 0.875rem;
  color: var(--text-muted-dark);
}

/* ── Pilot CTA Band ─────────────────────────────────────────── */
.bpio-cta-band {
  text-align: center;
  padding: 80px 0;
}
.bpio-cta-band__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.15;
}
.bpio-cta-band__sub {
  color: rgba(255,255,255,0.75);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-inline: auto;
  line-height: 1.65;
}
.bpio-cta-band__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Platform Cards ─────────────────────────────────────────── */
.bpio-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.bpio-feature-grid--2col { grid-template-columns: repeat(2, 1fr); }

.bpio-feature-card {
  background: var(--page-bg);
  border-radius: 10px;
  border: 1px solid var(--border-light);
  padding: 1.75rem;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.bpio-feature-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.bpio-feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(27,79,216,0.1);
  color: var(--cobalt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.125rem;
}
.bpio-feature-card__title {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.bpio-feature-card__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Feature list */
.bpio-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.bpio-feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-dark);
}
.bpio-feature-list__item .bpio-feature-list__check {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.bpio-feature-list--dark .bpio-feature-list__item { color: var(--text-light); }
.bpio-feature-list--dark .bpio-feature-list__check { color: var(--amber); }

/* ── Inline SVG Demo ────────────────────────────────────────── */
.bpio-demo-wrap {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 40px rgba(0,0,0,0.07);
  padding: 2.5rem;
  overflow: hidden;
}

/* Misconception routing mock */
.bpio-routing-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.bpio-routing-demo__question {
  background: var(--navy);
  color: var(--text-light);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.bpio-routing-demo__q-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 0.25rem;
}
.bpio-routing-demo__q-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  color: var(--text-light);
}
.bpio-routing-demo__wrong {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(232,98,58,0.1);
  border: 1px solid rgba(232,98,58,0.3);
  border-radius: 8px;
  padding: 0.625rem 1.25rem;
  color: var(--coral);
  font-size: 0.9rem;
  font-weight: 600;
}
.bpio-routing-demo__branches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
  width: 100%;
}
.bpio-routing-demo__branch {
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--border-light);
}
.bpio-routing-demo__branch--1 { background: rgba(27,79,216,0.05); border-color: rgba(27,79,216,0.2); }
.bpio-routing-demo__branch--2 { background: rgba(245,130,13,0.08); border-color: rgba(245,130,13,0.25); }
.bpio-routing-demo__branch--3 { background: rgba(30,138,94,0.06); border-color: rgba(30,138,94,0.2); }
.bpio-routing-demo__branch-icon {
  font-size: 1.25rem;
  margin-bottom: 0.375rem;
}
.bpio-routing-demo__branch-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}
.bpio-routing-demo__branch-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.bpio-routing-demo__arrow {
  color: var(--text-muted);
  font-size: 1.5rem;
}

/* ── Pricing ────────────────────────────────────────────────── */
.bpio-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.bpio-pricing-card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow var(--dur) var(--ease);
}
.bpio-pricing-card:hover { box-shadow: 0 6px 28px rgba(0,0,0,0.08); }

.bpio-pricing-card--featured {
  border: 2px solid var(--cobalt);
  box-shadow: 0 4px 24px rgba(27,79,216,0.12);
}

.bpio-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cobalt);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.875rem;
  border-radius: 20px;
  white-space: nowrap;
}

.bpio-pricing-card__tier {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.75rem;
}

.bpio-pricing-card__price {
  margin-bottom: 0.25rem;
}
.bpio-pricing-card__amount {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1;
}
.bpio-pricing-card__currency {
  font-size: 1.25rem;
  vertical-align: top;
  margin-top: 0.5rem;
  display: inline-block;
  font-weight: 600;
  color: var(--text-muted);
}
.bpio-pricing-card__period {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.bpio-pricing-card__cap {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.bpio-pricing-card__divider {
  height: 1px;
  background: var(--border-light);
  margin-bottom: 1.5rem;
}

.bpio-pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  flex: 1;
  margin-bottom: 2rem;
}
.bpio-pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.5;
}
.bpio-pricing-card__feature .bpio-check {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.bpio-pricing-card__cta { margin-top: auto; }

/* ── FAQ Accordion ──────────────────────────────────────────── */
.bpio-faq {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  overflow: hidden;
}

.bpio-faq__item {
  border-bottom: 1px solid var(--border-light);
}
.bpio-faq__item:last-child { border-bottom: none; }

.bpio-faq__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}
.bpio-faq__trigger:hover { background: rgba(27,79,216,0.03); }

.bpio-faq__question {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
}

.bpio-faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--page-bg);
  border: 1px solid var(--border-light);
  color: var(--cobalt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.bpio-faq__item.is-open .bpio-faq__icon {
  transform: rotate(45deg);
  background: var(--cobalt);
  color: #fff;
  border-color: var(--cobalt);
}

.bpio-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}
.bpio-faq__item.is-open .bpio-faq__answer {
  max-height: 500px;
}
.bpio-faq__answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Standards Table ────────────────────────────────────────── */
.bpio-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border-light);
}

.bpio-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.bpio-table thead { background: var(--navy); }
.bpio-table thead th {
  padding: 1rem 1.25rem;
  text-align: left;
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
}
.bpio-table tbody tr { border-bottom: 1px solid var(--border-light); }
.bpio-table tbody tr:last-child { border-bottom: none; }
.bpio-table tbody tr:nth-child(even) { background: var(--page-bg); }
.bpio-table tbody td {
  padding: 0.875rem 1.25rem;
  color: var(--text-dark);
  vertical-align: top;
  line-height: 1.5;
}
.bpio-table .bpio-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.bpio-tag--full { background: rgba(30,138,94,0.12); color: var(--green); }
.bpio-tag--partial { background: rgba(245,130,13,0.12); color: var(--amber-dark); }
.bpio-tag--planned { background: rgba(94,112,135,0.12); color: var(--text-muted); }

/* ── Team Cards ─────────────────────────────────────────────── */
.bpio-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.bpio-team-card {
  text-align: center;
}
.bpio-team-card__photo {
  width: 180px;
  height: 216px;
  border-radius: 12px;
  overflow: hidden;
  margin: 0 auto 1.25rem;
  background: var(--sage);
}
.bpio-team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.bpio-team-card__name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}
.bpio-team-card__title {
  font-size: 0.875rem;
  color: var(--cobalt);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.bpio-team-card__bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Blog Cards ─────────────────────────────────────────────── */
.bpio-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.bpio-blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
  color: inherit;
}
.bpio-blog-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.09);
  transform: translateY(-3px);
  color: inherit;
}

.bpio-blog-card__cover {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--sage);
}
.bpio-blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.bpio-blog-card:hover .bpio-blog-card__cover img { transform: scale(1.03); }

.bpio-blog-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bpio-blog-card__tag {
  display: inline-block;
  background: rgba(245,130,13,0.12);
  color: var(--amber-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.625rem;
  letter-spacing: 0.04em;
}
.bpio-blog-card__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 0.625rem;
}
.bpio-blog-card:hover .bpio-blog-card__title { color: var(--cobalt); }
.bpio-blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1rem;
}
.bpio-blog-card__meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Blog filter tabs */
.bpio-filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.bpio-filter-tab {
  padding: 0.4rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border-light);
  background: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.bpio-filter-tab:hover,
.bpio-filter-tab.is-active {
  background: var(--cobalt);
  color: #fff;
  border-color: var(--cobalt);
}

/* ── Article Page ───────────────────────────────────────────── */
.bpio-article-wrap {
  max-width: 860px;
  margin-inline: auto;
  padding: var(--container-pad);
}

.bpio-article-header {
  max-width: 740px;
  margin-inline: auto;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 2.5rem;
}

.bpio-article-body {
  max-width: 740px;
  margin-inline: auto;
  padding-inline: clamp(0rem, 2vw, 1.5rem);
}
.bpio-article-body h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 2.5rem;
  margin-bottom: 0.875rem;
}
.bpio-article-body h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 2rem;
  margin-bottom: 0.625rem;
}
.bpio-article-body p {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.bpio-article-body ul, .bpio-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.bpio-article-body ul { list-style: disc; }
.bpio-article-body ol { list-style: decimal; }
.bpio-article-body li {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.75;
  margin-bottom: 0.5rem;
}
.bpio-article-body blockquote {
  border-left: 4px solid var(--amber);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}
.bpio-article-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  background: var(--page-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  color: var(--cobalt);
}
.bpio-article-body pre {
  background: var(--navy);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin-bottom: 1.25rem;
}
.bpio-article-body pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── Contact Form ───────────────────────────────────────────── */
.bpio-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.bpio-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}
.bpio-form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}
.bpio-form-input,
.bpio-form-select,
.bpio-form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.9375rem;
  color: var(--text-dark);
  background: #fff;
  transition: border-color var(--dur) var(--ease);
}
.bpio-form-input:focus,
.bpio-form-select:focus,
.bpio-form-textarea:focus {
  outline: none;
  border-color: var(--cobalt);
}
.bpio-form-textarea { resize: vertical; min-height: 140px; }

.bpio-contact-info-card {
  background: var(--sage);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--border-sage);
}
.bpio-contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.bpio-contact-info-row:last-child { margin-bottom: 0; }
.bpio-contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--cobalt);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.bpio-contact-info-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.bpio-contact-info-value {
  font-size: 0.9375rem;
  color: var(--text-dark);
  line-height: 1.5;
}
.bpio-contact-info-value a { color: var(--cobalt); }
.bpio-contact-info-value a:hover { color: var(--amber-dark); }

/* ── Auth / Login ───────────────────────────────────────────── */
.bpio-auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.bpio-auth-brand {
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 4rem clamp(2rem, 5vw, 4rem);
}
.bpio-auth-brand__logo { margin-bottom: 2.5rem; }
.bpio-auth-brand__logo img { height: 36px; width: auto; }
.bpio-auth-brand__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: var(--text-light);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.bpio-auth-brand__sub {
  font-size: 1rem;
  color: var(--text-muted-dark);
  line-height: 1.7;
  max-width: 360px;
}

.bpio-auth-form-panel {
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 4rem clamp(2rem, 5vw, 4rem);
}

.bpio-auth-form-inner {
  width: 100%;
  max-width: 400px;
}

.bpio-auth-form-inner .bpio-auth-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.bpio-auth-form-inner .bpio-auth-sub {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.bpio-auth-form-inner .bpio-form-group { margin-bottom: 1rem; }

.bpio-auth-forgot {
  text-align: right;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}
.bpio-auth-forgot a {
  font-size: 0.875rem;
  color: var(--cobalt);
}
.bpio-auth-forgot a:hover { color: var(--amber-dark); }

.bpio-auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.bpio-auth-divider::before,
.bpio-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-light);
}

.bpio-auth-alt {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.bpio-auth-alt a { color: var(--cobalt); font-weight: 600; }
.bpio-auth-alt a:hover { color: var(--amber-dark); }

.bpio-demo-note {
  background: rgba(245,130,13,0.08);
  border: 1px solid rgba(245,130,13,0.25);
  border-radius: var(--radius);
  padding: 1rem;
  font-size: 0.875rem;
  color: var(--amber-dark);
  margin-top: 1.5rem;
  display: none;
}
.bpio-demo-note.is-visible { display: block; }

/* Reset page */
.bpio-reset-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(68px + 2rem) 1rem 2rem;
  background: var(--page-bg);
}
.bpio-reset-card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  padding: 3rem;
  width: 100%;
  max-width: 440px;
  text-align: center;
}
.bpio-reset-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(27,79,216,0.1);
  color: var(--cobalt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem;
}
.bpio-reset-card__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.bpio-reset-card__sub {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.65;
}
.bpio-reset-success {
  display: none;
  text-align: center;
}
.bpio-reset-success.is-visible { display: block; }
.bpio-reset-success__icon {
  width: 56px;
  height: 56px;
  background: rgba(30,138,94,0.1);
  color: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem;
}

/* ── Legal Pages ────────────────────────────────────────────── */
.bpio-legal-page {
  padding-top: calc(68px + 60px);
  padding-bottom: 80px;
  background: #fff;
}

.bpio-legal-container {
  max-width: 860px;
  margin-inline: auto;
  padding: var(--container-pad);
}

.legal-article { }
.legal-header { margin-bottom: 2.5rem; border-bottom: 1px solid var(--border-light); padding-bottom: 1.5rem; }
.legal-header h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.legal-meta { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.legal-article section { margin-bottom: 2rem; }
.legal-article section h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  margin-top: 0.5rem;
}
.legal-article section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}
.legal-article p {
  font-size: 0.9375rem;
  color: var(--text-dark);
  line-height: 1.75;
  margin-bottom: 0.875rem;
}
.legal-article ul, .legal-article ol {
  padding-left: 1.5rem;
  margin-bottom: 0.875rem;
}
.legal-article ul { list-style: disc; }
.legal-article ol { list-style: decimal; }
.legal-article li {
  font-size: 0.9375rem;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 0.375rem;
}
.legal-article address {
  font-size: 0.9375rem;
  color: var(--text-dark);
  line-height: 1.8;
  background: var(--page-bg);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}
.legal-article a { color: var(--cobalt); }
.legal-article a:hover { color: var(--amber-dark); }
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.legal-table th, .legal-table td {
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border-light);
  text-align: left;
  color: var(--text-dark);
  line-height: 1.5;
}
.legal-table thead th {
  background: var(--page-bg);
  font-weight: 600;
}

/* ── Case Studies ───────────────────────────────────────────── */
.bpio-case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.bpio-case-study__meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.bpio-case-study__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(27,79,216,0.08);
  color: var(--cobalt);
}
.bpio-case-study__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.875rem;
}
.bpio-case-study__body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.bpio-case-study__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.bpio-case-study__metric {
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--border-light);
  padding: 1rem;
  text-align: center;
}
.bpio-case-study__metric-val {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--cobalt);
  margin-bottom: 0.25rem;
}
.bpio-case-study__metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.bpio-case-study__quote {
  border-left: 3px solid var(--amber);
  padding-left: 1.25rem;
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.bpio-case-study__quote-attr {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-style: normal;
  margin-top: 0.5rem;
  font-weight: 600;
}

.bpio-case-study__visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ── Values (About page) ────────────────────────────────────── */
.bpio-values-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.bpio-value-item {}
.bpio-value-item__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.bpio-value-item__title::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber-dark);
  flex-shrink: 0;
}
.bpio-value-item__body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 1rem;
}

/* ── Research Citations ──────────────────────────────────────── */
.bpio-research-pillar {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border-light);
  padding: 2rem;
  border-left: 4px solid var(--cobalt);
}
.bpio-research-pillar + .bpio-research-pillar { margin-top: 1.5rem; }
.bpio-research-pillar__num {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.375rem;
}
.bpio-research-pillar__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.625rem;
}
.bpio-research-pillar__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.bpio-research-pillar__cite {
  font-size: 0.8125rem;
  color: var(--cobalt);
  font-weight: 500;
}

/* Research taxonomy table */
.bpio-taxonomy-row td:first-child { font-weight: 600; color: var(--cobalt); }

/* ── Timeline (Pilot) ───────────────────────────────────────── */
.bpio-timeline {
  position: relative;
  padding-left: 2.5rem;
}
.bpio-timeline::before {
  content: '';
  position: absolute;
  left: 0.6875rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-light);
}
.bpio-timeline__item {
  position: relative;
  padding-bottom: 2.5rem;
}
.bpio-timeline__item:last-child { padding-bottom: 0; }
.bpio-timeline__dot {
  position: absolute;
  left: -2.5rem;
  top: 0.25rem;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cobalt);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.bpio-timeline__phase {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 0.375rem;
}
.bpio-timeline__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.bpio-timeline__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Pilot what-you-get list */
.bpio-pilot-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.bpio-pilot-benefit {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--page-bg);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid var(--border-light);
}
.bpio-pilot-benefit__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(27,79,216,0.1);
  color: var(--cobalt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}
.bpio-pilot-benefit__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}
.bpio-pilot-benefit__body {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Pilot application form */
.bpio-pilot-form {
  max-width: 600px;
  margin-inline: auto;
}
.bpio-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── Cookie Banner ──────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--navy);
  border-top: 2px solid var(--cobalt);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
}
.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
}
.cookie-banner__text a { color: var(--amber); }
.cookie-banner__text a:hover { color: #fff; }
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.cookie-banner__btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  color: #fff;
}
.cookie-banner__btn--primary {
  background: var(--cobalt);
  border-color: var(--cobalt);
  color: #fff;
}
.cookie-banner__btn--primary:hover { background: #1542b8; border-color: #1542b8; color: #fff; }

/* ── Fade-in Animation ──────────────────────────────────────── */
.bpio-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.bpio-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Pilot requirements checklist ─────────────────────────── */
.bpio-req-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.bpio-req-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.9375rem;
  color: var(--text-dark);
}
.bpio-req-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(30,138,94,0.12);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.875rem;
}

/* ── Integrations ───────────────────────────────────────────── */
.bpio-integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.bpio-integration-tile {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border-light);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  text-align: center;
  transition: box-shadow var(--dur) var(--ease);
}
.bpio-integration-tile:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.07); }
.bpio-integration-tile__icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--page-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--cobalt);
}
.bpio-integration-tile__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}
.bpio-integration-tile__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Misconception Engine SVG Demo ─────────────────────────── */
.bpio-engine-diagram {
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
}

/* ── Inline product alert mock ───────────────────────────────── */
.bpio-alert-mock {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  overflow: hidden;
}
.bpio-alert-mock__header {
  background: var(--navy);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.bpio-alert-mock__header-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-light);
}
.bpio-alert-mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}
.bpio-alert-mock__item {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.bpio-alert-mock__item:last-child { border-bottom: none; }
.bpio-alert-mock__severity {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 0.375rem;
  flex-shrink: 0;
}
.bpio-alert-mock__severity--high { background: var(--coral); }
.bpio-alert-mock__severity--med  { background: var(--amber); }
.bpio-alert-mock__item-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.2rem;
}
.bpio-alert-mock__item-detail {
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.bpio-alert-mock__item-badge {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(232,98,58,0.1);
  color: var(--coral);
  flex-shrink: 0;
}
.bpio-alert-mock__item-badge--amber {
  background: rgba(245,130,13,0.1);
  color: var(--amber-dark);
}

/* ── Utility: sr-only ───────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .bpio-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .bpio-hero__inner { gap: 2.5rem; }
  .bpio-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .bpio-integrations-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --section-py: var(--section-py-sm);
  }
  .bpio-section { padding: var(--section-py-sm) 0; }

  .bpio-nav__links,
  .bpio-nav__actions { display: none; }
  .bpio-nav__hamburger { display: flex; }

  .bpio-hero__inner { grid-template-columns: 1fr; }
  .bpio-hero__visual { display: none; }
  .bpio-hero { min-height: auto; padding: calc(68px + 60px) 0 60px; }

  .bpio-page-hero__inner { grid-template-columns: 1fr; }
  .bpio-page-hero__ornament { display: none; }

  .bpio-two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .bpio-two-col--3-2 { grid-template-columns: 1fr; }
  .bpio-two-col--2-3 { grid-template-columns: 1fr; }

  .bpio-contrast-section { grid-template-columns: 1fr; }
  .bpio-metrics-row { grid-template-columns: 1fr; }
  .bpio-team-grid { grid-template-columns: 1fr; }
  .bpio-blog-grid { grid-template-columns: 1fr; }
  .bpio-pricing-grid { grid-template-columns: 1fr; }
  .bpio-feature-grid { grid-template-columns: 1fr; }
  .bpio-feature-grid--2col { grid-template-columns: 1fr; }

  .bpio-testimonial { grid-template-columns: 1fr; }
  .bpio-testimonial__img { height: 300px; }

  .bpio-auth-page { grid-template-columns: 1fr; }
  .bpio-auth-brand { display: none; }

  .bpio-contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .bpio-case-study { grid-template-columns: 1fr; gap: 2rem; }

  .bpio-values-list { grid-template-columns: 1fr; }
  .bpio-pilot-benefits { grid-template-columns: 1fr; }
  .bpio-form-row { grid-template-columns: 1fr; }
  .bpio-footer__grid { grid-template-columns: 1fr 1fr; }
  .bpio-case-study__metrics { grid-template-columns: 1fr 1fr; }

  .bpio-trust-strip__inner { gap: 1.5rem; }
  .bpio-trust-item { font-size: 0.8125rem; }

  .bpio-cta-band { padding: 60px 0; }

  .bpio-research-pillar { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .bpio-footer__grid { grid-template-columns: 1fr; }
  .bpio-footer__bottom { flex-direction: column; align-items: flex-start; }
  .bpio-hero__ctas { flex-direction: column; align-items: flex-start; }
  .bpio-cta-band__actions { flex-direction: column; align-items: center; }
  .bpio-integrations-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Legal Wrap ─────────────────────────────────────────────── */
.bpio-legal-wrap {
  padding-top: calc(68px + 60px);
  padding-bottom: 80px;
  background: #fff;
}
.bpio-legal-wrap .legal-article { max-width: 800px; }

/* ── Article (Blog Post Template) ──────────────────────────── */
.bpio-article {
  padding-top: 68px;
}
.bpio-article__header {
  background: var(--page-bg);
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border-light);
}
.bpio-article__header-inner {
  max-width: 800px;
}
.bpio-article__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.bpio-article__breadcrumb a { color: var(--cobalt); }
.bpio-article__breadcrumb a:hover { text-decoration: underline; }
.bpio-article__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.bpio-article__lede {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.bpio-article__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.bpio-article__cover {
  padding: 2.5rem 0;
  background: var(--page-bg);
}
.bpio-article__cover img {
  border-radius: 12px;
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}
.bpio-article__body {
  max-width: 740px;
  padding: 3rem clamp(1rem, 4vw, 3rem);
}
.bpio-article__body h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 2.5rem 0 0.875rem;
}
.bpio-article__body h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 2rem 0 0.625rem;
}
.bpio-article__body p {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.bpio-article__body ul, .bpio-article__body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.bpio-article__body ul { list-style: disc; }
.bpio-article__body ol { list-style: decimal; }
.bpio-article__body li {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}
.bpio-article__footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border-light);
}
.bpio-article__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.bpio-article__share {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.bpio-article__share-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}
.bpio-article__share-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--sage);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  transition: background var(--dur), color var(--dur);
}
.bpio-article__share-btn:hover { background: var(--cobalt); color: #fff; border-color: var(--cobalt); }

/* ── Auth (Login) — New design ──────────────────────────────── */
.bpio-auth-layout {
  display: flex;
  min-height: 100vh;
}
.bpio-auth-panel {
  width: 480px;
  flex-shrink: 0;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.bpio-auth-panel__logo { display: block; margin-bottom: 3rem; }
.bpio-auth-panel__headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 1.25rem;
}
.bpio-auth-panel__sub {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}
.bpio-auth-panel__features {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.bpio-auth-panel__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.bpio-auth-panel__feature-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--amber);
  font-size: 0.8125rem;
  margin-top: 0.1rem;
}
.bpio-auth-panel__feature-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
}
.bpio-auth-panel__footer { font-size: 0.8125rem; color: rgba(255,255,255,0.35); }
.bpio-auth-form-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
}
.bpio-auth-card { width: 100%; max-width: 420px; }
.bpio-auth-card__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.375rem;
}
.bpio-auth-card__sub { font-size: 0.9375rem; color: var(--text-muted); margin-bottom: 2rem; }
.bpio-auth-submit { width: 100%; justify-content: center; margin-top: 0.25rem; }
.bpio-auth-demo-note {
  display: none;
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  background: #FFF8EE;
  border: 1.5px solid rgba(245,130,13,0.25);
  border-radius: 8px;
  font-size: 0.875rem;
  color: #7A3E00;
  line-height: 1.6;
}
.bpio-auth-footer-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1.5rem;
}
.bpio-auth-footer-text a { color: var(--cobalt); text-decoration: none; font-weight: 500; }
.bpio-auth-footer-text a:hover { text-decoration: underline; }

/* Role selector */
.bpio-role-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-top: 0.25rem;
}
.bpio-role-option { position: relative; }
.bpio-role-option input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.bpio-role-option label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6875rem 0.875rem;
  border: 1.5px solid var(--border-light);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.bpio-role-option input[type="radio"]:checked + label {
  border-color: var(--cobalt);
  background: rgba(27,79,216,0.04);
  color: var(--cobalt);
  font-weight: 600;
}
.bpio-role-option label:hover { border-color: var(--cobalt); }

/* Reset page (new design) */
.bpio-reset-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}
.bpio-reset-logo { display: block; margin-bottom: 2.5rem; }
.bpio-reset-submit { width: 100%; justify-content: center; }
.bpio-reset-footer { margin-top: 1.5rem; text-align: center; font-size: 0.875rem; color: var(--text-muted); }
.bpio-reset-footer a { color: var(--cobalt); text-decoration: none; font-weight: 500; }
.bpio-reset-footer a:hover { text-decoration: underline; }
.bpio-reset-success__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
.bpio-reset-success__body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* ── Contact page (new layout) ──────────────────────────────── */
.bpio-contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 5rem;
  align-items: start;
}
.bpio-contact-form {}
.bpio-contact-form__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.bpio-contact-form__sub { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 2rem; }
.bpio-contact-info {
  background: var(--navy);
  border-radius: 20px;
  padding: 2.5rem;
}
.bpio-contact-info__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 2rem;
}
.bpio-contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.75rem;
}
.bpio-contact-info-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--amber);
  font-size: 0.9375rem;
}
.bpio-contact-info-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.25rem;
}
.bpio-contact-info-item__value { font-size: 0.9375rem; color: #fff; line-height: 1.55; }
.bpio-contact-info-item__value a { color: var(--amber); text-decoration: none; }
.bpio-contact-info-item__value a:hover { text-decoration: underline; }
.bpio-contact-info__divider { border: none; border-top: 1px solid rgba(255,255,255,0.08); margin: 1.75rem 0; }
.bpio-contact-info__note { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

/* ── Case Studies ─────────────────────────────────────────────
   Note: .bpio-case-study* already defined above for old layout.
   These are the new BEM classes used by case-studies.html     */
.bpio-case-header { margin-bottom: 3rem; }
.bpio-case-header__label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.5rem;
}
.bpio-case-header__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}
.bpio-case-header__meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.bpio-case-header__meta span { display: flex; align-items: center; gap: 0.375rem; }
.bpio-case-body { display: grid; grid-template-columns: 1fr 340px; gap: 3.5rem; align-items: start; }
.bpio-case-narrative p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.bpio-case-narrative h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 2rem 0 0.75rem;
}
.bpio-case-sidebar {
  background: var(--navy);
  border-radius: 16px;
  padding: 2rem;
}
.bpio-case-sidebar__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}
.bpio-case-metric { margin-bottom: 1.75rem; }
.bpio-case-metric__value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.bpio-case-metric__label { font-size: 0.875rem; color: rgba(255,255,255,0.65); line-height: 1.5; margin-top: 0.25rem; }
.bpio-case-divider { border: none; border-top: 1px solid rgba(255,255,255,0.1); margin: 1.5rem 0; }
.bpio-case-quote { font-style: italic; font-size: 0.9375rem; color: rgba(255,255,255,0.85); line-height: 1.7; }
.bpio-case-quote-attr { font-size: 0.8125rem; color: var(--amber); font-weight: 600; margin-top: 0.625rem; }
.bpio-case-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.bpio-case-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ── Team Full Grid (team.html) ─────────────────────────────── */
.bpio-team-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.bpio-team-full-card { text-align: center; }
.bpio-team-full-card__photo {
  width: 200px;
  height: 240px;
  border-radius: 16px;
  overflow: hidden;
  margin: 0 auto 1.5rem;
  background: var(--sage);
}
.bpio-team-full-card__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.bpio-team-full-card__name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}
.bpio-team-full-card__title { font-size: 0.9rem; color: var(--cobalt); font-weight: 600; margin-bottom: 1.25rem; }
.bpio-team-full-card__bio {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
  text-align: left;
}
.bpio-team-full-card__bg {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 1rem;
  background: var(--page-bg);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  text-align: left;
}
.bpio-team-full-card__bg-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber-dark);
  margin-bottom: 0.375rem;
}

/* ── Responsive additions ─────────────────────────────────────── */
@media (max-width: 900px) {
  .bpio-case-body { grid-template-columns: 1fr; }
  .bpio-contact-layout { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 860px) {
  .bpio-auth-panel { display: none; }
  .bpio-auth-form-area { padding: 2rem 1.5rem; }
}
@media (max-width: 768px) {
  .bpio-team-full-grid { grid-template-columns: 1fr; }
  .bpio-role-options { grid-template-columns: 1fr; }
  .bpio-auth-form-area { align-items: flex-start; padding-top: 3rem; }
}