:root {
  /* The shared head chunk does not load JetBrains Mono (prototype
     font); a system monospace stack keeps the mono-label look. */
  --oe-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Breadcrumb (skin over Bootstrap .breadcrumb) ---------- */
.osp-breadcrumb .breadcrumb {
  --bs-breadcrumb-divider: "/";
  --bs-breadcrumb-divider-color: var(--osp-line);
  --bs-breadcrumb-item-active-color: var(--osp-plum-700);
  font-size: 13px;
  margin-bottom: 0;
}
.osp-breadcrumb a { color: var(--osp-plum-600); }

/* ---------- Hero ---------- */
.oe-hero { padding-top: 40px; padding-bottom: 32px; }
.oe-hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.018em;
  font-weight: 500;
  margin-top: 14px;
}
.oe-hero h1 em { font-style: italic; color: var(--osp-terra-700); }
.oe-hero .lede {
  margin-top: 20px;
  font-size: 19px;
  color: var(--osp-ink-soft);
  line-height: 1.55;
  text-wrap: pretty;
  max-width: 60ch;
}
.oe-hero-photo {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--osp-r-lg);
  box-shadow: var(--osp-sh-md);
  position: relative;
}
.oe-hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.oe-hero-photo .photo-cred {
  position: absolute; bottom: 10px; left: 14px;
  color: rgba(255,255,255,.85);
  font-family: var(--oe-mono);
  font-size: 10px; letter-spacing: 0.08em;
  text-shadow: 0 1px 2px rgba(0,0,0,.6);
}
@media (max-width: 991.98px) {
  .oe-hero { padding-top: 24px; padding-bottom: 28px; }
}

/* ---------- Impact strip ---------- */
.impact-strip {
  background: var(--osp-plum-900);
  color: #fff;
  margin-top: 16px;
}
.impact-fact {
  border-left: 2px solid var(--osp-terra-300);
  padding-left: 16px;
}
.impact-fact .num {
  font-family: var(--osp-font-serif);
  font-size: 38px;
  font-weight: 500;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.01em;
}
.impact-fact .label {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.75);
  line-height: 1.45;
}

/* ---------- Audience cards ---------- */
.audience-card {
  background: var(--osp-paper);
  border: 1px solid var(--osp-line);
  border-radius: var(--osp-r-lg);
  padding: 32px;
  display: flex; flex-direction: column;
}
.audience-card .icon-wrap {
  width: 48px; height: 48px;
  border-radius: var(--osp-r-md);
  background: var(--osp-plum-50);
  display: flex; align-items: center; justify-content: center;
  color: var(--osp-plum-700);
  margin-bottom: 18px;
}
.audience-card .icon-wrap svg { width: 26px; height: 26px; }
.audience-card h3 { font-size: 22px; line-height: 1.2; }
.audience-card p {
  margin-top: 12px;
  font-size: 14.5px;
  color: var(--osp-ink-soft);
  line-height: 1.55;
}
.audience-card ul {
  margin-top: 16px;
  list-style: none;
  padding: 0;
  margin-bottom: 0;
  flex: 1;
}
.audience-card li {
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--osp-ink-soft);
  border-bottom: 1px dashed var(--osp-line);
}
.audience-card li:last-child { border-bottom: none; }
.audience-card li strong {
  color: var(--osp-plum-900);
  font-weight: 600;
}
.audience-card .duration {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--osp-line);
  font-family: var(--oe-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--osp-terra-700);
  text-transform: uppercase;
  font-weight: 700;
}

/* ---------- Curriculum modules ---------- */
.curr-section {
  background: var(--osp-paper);
  border-top: 1px solid var(--osp-line);
  border-bottom: 1px solid var(--osp-line);
}
.curr-row {
  background: var(--osp-cream);
  border: 1px solid var(--osp-line);
  border-radius: var(--osp-r-md);
  padding: 28px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 22px;
}
.curr-row .num {
  font-family: var(--osp-font-serif);
  font-size: 44px;
  color: var(--osp-terra-700);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}
.curr-row h4 {
  font-family: var(--osp-font-serif);
  font-size: 20px;
  color: var(--osp-plum-900);
  font-weight: 500;
  line-height: 1.2;
}
.curr-row p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--osp-ink-soft);
  line-height: 1.55;
}
.curr-row .meta {
  margin-top: 12px;
  font-family: var(--oe-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--osp-terra-700);
  text-transform: uppercase;
  font-weight: 700;
}

/* ---------- Booking panel + form ---------- */
.book-inner {
  background: var(--osp-plum-900);
  color: #fff;
  border-radius: var(--osp-r-xl);
  padding: 56px;
}
.book-inner h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: #fff;
  line-height: 1.1;
}
.book-intro {
  margin-top: 16px;
  font-size: 16px;
  color: rgba(255,255,255,.78);
  line-height: 1.55;
}
.book-lead-time {
  margin-top: 14px;
  color: rgba(255,255,255,.5);
  font-size: 13px;
}
.book-form {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--osp-r-lg);
  padding: 32px;
}
.book-form h3 { font-size: 22px; color: #fff; }
.book-form label {
  display: flex; flex-direction: column;
  gap: 6px;
  font-family: var(--oe-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  font-weight: 700;
}
.book-form input, .book-form select {
  background: #2e2c34;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  padding: 10px 12px;
  color: #fff;
  font-family: var(--osp-font-sans);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  height:44px;
}
.book-form .submit-btn {
  margin-top: 18px;
  background: var(--osp-terra-300);
  color: var(--osp-plum-900);
  border: none;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}
.book-form .submit-btn:hover,
.book-form .submit-btn:focus{ background: #fff; }
.book-form .note {
  margin-top: 12px;
  font-size: 12.5px;
  color: rgba(255,255,255,.5);
  line-height: 1.45;
}
.error{
    color:var(--osp-safety) !important;
}
@media (max-width: 767.98px) {
  .book-inner { padding: 32px 24px; }
}

/* ---------- Resource / download cards ---------- */
.res-card {
  background: var(--osp-paper);
  border: 1px solid var(--osp-line);
  border-radius: var(--osp-r-md);
  padding: 26px;
  transition: all .15s;
}
.res-card:hover {
  border-color: var(--osp-plum-300);
  box-shadow: 0 2px 8px rgba(46,42,53,.08); /* prototype --sh-sm */
}
.res-card .type {
  font-family: var(--oe-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--osp-terra-700);
  text-transform: uppercase;
  font-weight: 700;
}
.res-card h4 {
  margin-top: 8px;
  font-family: var(--osp-font-serif);
  font-size: 19px;
  color: var(--osp-plum-900);
  font-weight: 500;
  line-height: 1.2;
}
.res-card p {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--osp-ink-soft);
  line-height: 1.5;
}
.res-card .download {
  margin-top: 16px;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--osp-plum-700);
  font-size: 13px;
  font-weight: 600;
}


/* ---------- Final CTA panel ---------- */
.oe-final {
  background: var(--osp-terra-700);
  color: #fff;
  border-radius: var(--osp-r-xl);
  padding: 56px;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}
.oe-final h2 {
  font-size: clamp(28px, 4vw, 40px);
  color: #fff;
  line-height: 1.1;
}
.oe-final p {
  margin: 16px auto 0;
  max-width: 54ch;
  font-size: 16.5px;
  color: rgba(255,255,255,.85);
  line-height: 1.55;
}
@media (max-width: 767.98px) {
  .oe-final { padding: 36px 24px; }
}