.professional-profile,
.about-founder {
  --profile-ink: #f4f6f8;
  --profile-muted: #b8bdc5;
  --profile-accent: #8ab4f8;
  --profile-line: rgba(255, 255, 255, .18);
}

.professional-profile {
  color: var(--profile-ink);
  padding: 34px 0 72px;
}

.profile-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--profile-muted);
  font-size: .83rem;
  margin-bottom: 46px;
}

.professional-profile a { color: var(--profile-accent); }
.professional-profile a:hover { color: #c9ddff; }
.professional-profile a:focus-visible,
.about-founder a:focus-visible { outline: 3px solid #8ab4f8; outline-offset: 5px; }
.profile-breadcrumb a { text-underline-offset: 3px; }

.profile-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(32px, 5vw, 72px);
  padding-bottom: 64px;
}

.professional-profile .profile-eyebrow,
.about-founder .profile-eyebrow {
  color: #81c995;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: 0 0 16px;
}

.professional-profile h1 {
  font-size: clamp(2.25rem, 3.4vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.12;
  margin: 0 0 24px;
}

.profile-degree { display: block; font-size: 1.12rem; letter-spacing: 0; margin-top: 10px; color: var(--profile-muted); }
.professional-profile .profile-headline { font-size: clamp(1.1rem, 1.55vw, 1.35rem); color: var(--profile-ink); font-weight: 600; line-height: 1.45; margin-bottom: 8px; }
.professional-profile .profile-specialization { font-size: 1.08rem; color: var(--profile-accent); margin-bottom: 8px; }
.profile-academic-roles { font-size: .9rem; line-height: 1.7; color: var(--profile-muted); margin-bottom: 27px; }
.profile-bio { font-size: 1rem; line-height: 1.8; color: var(--profile-muted); }
.profile-bio p:last-child { margin-bottom: 0; }
.profile-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 28px; }

.profile-portrait { margin: 0; }
.profile-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 4px;
  background: #e7ece8;
}
.profile-portrait figcaption { padding-top: 15px; font-size: .85rem; font-weight: 500; }
.profile-portrait figcaption span { display: block; font-size: .77rem; font-weight: 400; margin-top: 4px; color: var(--profile-muted); }

.profile-section { border-top: 1px solid var(--profile-line); padding: 48px 0; }
.profile-section h2 { font-size: clamp(1.6rem, 2.3vw, 2.15rem); line-height: 1.25; font-weight: 600; letter-spacing: -.025em; margin: 0 0 26px; }
.profile-section p { line-height: 1.8; color: var(--profile-muted); }
.profile-expertise-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.profile-expertise-grid article { padding-top: 9px; }
.profile-expertise-grid h3 { font-size: 1.13rem; line-height: 1.45; font-weight: 600; margin-bottom: 15px; }
.profile-expertise-grid p { font-size: .95rem; }
.profile-expertise-grid .profile-topics { font-size: .78rem; color: #81c995; line-height: 1.8; margin: 20px 0 0; }

.profile-background { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 64px; }
.profile-education { list-style: none; margin: 0; padding: 0; }
.profile-education li { padding: 20px 0; border-bottom: 1px solid var(--profile-line); }
.profile-education li:first-child { padding-top: 0; }
.profile-education h3 { font-size: 1rem; font-weight: 600; line-height: 1.5; margin: 0 0 5px; }
.profile-education p { font-size: .85rem; margin: 0; }
.profile-section .profile-editorial-service { font-size: .9rem; margin: 24px 0 0; }

.profile-text-link { font-weight: 600; font-size: .89rem; text-underline-offset: 4px; }
.profile-scholar-link { margin-top: 18px; }
.profile-platform { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); align-items: center; gap: 56px; padding-bottom: 0; }
.profile-platform-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }

/* A scoped action component avoids the global .btn !important overrides. */
.professional-profile .profile-primary-action,
.about-founder .profile-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  background: #8ab4f8;
  border: 1px solid #8ab4f8;
  color: #101317;
  font-weight: 700;
  font-size: .88rem;
  padding: 12px 18px;
  border-radius: 10px;
  line-height: 1.5;
  text-decoration: none;
  white-space: normal;
}
.professional-profile .profile-primary-action:hover,
.professional-profile .profile-primary-action:focus,
.about-founder .profile-primary-action:hover,
.about-founder .profile-primary-action:focus {
  background: #c9ddff;
  border-color: #c9ddff;
  color: #101317;
}

.about-founder { padding: 48px 0; border-top: 1px solid var(--profile-line); border-bottom: 1px solid var(--profile-line); }
.about-founder .container { display: grid; grid-template-columns: 160px minmax(0, 1fr) auto; align-items: center; gap: 32px; }
.about-founder img { display: block; width: 160px; height: 160px; object-fit: cover; object-position: center top; border-radius: 4px; }
body.about-page .about-founder h2 { font-size: 1.55rem; margin-bottom: 10px; }
.about-founder p { color: var(--profile-muted); line-height: 1.7; margin-bottom: 0; }
.about-founder .profile-eyebrow { margin-bottom: 12px; }

/* Keep sharing available after the profile, without covering the biography. */
body.professional-profile-page [data-share-widget] {
  position: static !important;
  top: auto !important;
  left: auto !important;
  margin: 0 !important;
  transform: none !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 12px 24px;
}
body.professional-profile-page [data-share-options] {
  flex-direction: row !important;
  width: auto;
  margin: 10px 0 0 !important;
}

@media (max-width: 991px) {
  .profile-hero { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 28px; }
  .profile-background { gap: 32px; }
  .profile-expertise-grid { gap: 22px; }
  .profile-platform { grid-template-columns: 1fr; gap: 16px; }
  .about-founder .container { grid-template-columns: 120px minmax(0, 1fr); }
  .about-founder img { width: 120px; height: 120px; }
  .about-founder .profile-primary-action { grid-column: 2; justify-self: start; }
}

@media (max-width: 767px) {
  .professional-profile { padding: 24px 0 48px; }
  .profile-breadcrumb { margin-bottom: 32px; }
  .profile-hero { grid-template-columns: 1fr; padding-bottom: 36px; gap: 30px; }
  .profile-portrait { max-width: 340px; }
  .profile-section { padding: 34px 0; }
  .profile-expertise-grid, .profile-background { grid-template-columns: 1fr; gap: 26px; }
  .profile-expertise-grid article + article { border-top: 1px solid var(--profile-line); padding-top: 24px; }
  .profile-section h2 { margin-bottom: 20px; }
  .profile-platform { padding-bottom: 0; }
  .about-founder .container { grid-template-columns: 1fr; gap: 22px; }
  .about-founder .profile-primary-action { grid-column: 1; }
}