/* About pages share the F typography, controls, navigation and reveal motion. */
.about-hero { padding-block: 28px 66px; }
.about-breadcrumb { display: flex; flex-wrap: wrap; gap: 6px 12px; line-height: 1.8; margin-bottom: 38px; font-size: var(--type-breadcrumb); }
.about-breadcrumb a:hover { text-decoration: underline; text-underline-offset: 5px; }
.about-breadcrumb > [aria-hidden] { color: #87948b; }
.about-title-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .62fr); align-items: center; gap: 70px; }
.about-title-row h1 { text-transform: uppercase; letter-spacing: -.015em; font: 600 var(--type-page-title)/1.03 var(--display); }
.about-company .about-title-row h1 { color: var(--accent-blue); }
.about-expertise .about-title-row h1 { color: var(--accent-green); }
.about-founding { display: flex; flex-direction: column; align-items: flex-start; justify-self: end; }
.about-founding strong { font: 600 clamp(100px, 11vw, 166px)/.96 var(--display); color: var(--accent-orange); letter-spacing: -.025em; }
.about-founding span { font-size: 13px; margin-top: 14px; }
.about-hero-bottom { display: flex; align-items: end; justify-content: space-between; gap: 70px; margin-top: 34px; }
.about-lead { max-width: 800px; }
.about-lead p + p { margin-top: 16px; }
.about-hero-bottom > .action-button { flex-shrink: 0; margin-bottom: 5px; }
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.about-context { background: #f3f3f3; padding-block: 66px; }
.about-text-stack { display: grid; gap: 28px; }
.about-text-stack p { margin-top: 12px; }
.about-body-copy p + p { margin-top: 18px; }
.about-working { padding-block: 76px; }
.about-person-name { font-size: 20px; font-weight: 650; margin-top: 30px; }
.about-person-role { font-size: var(--type-small); margin-top: 3px; }
.about-profile-link { margin-top: 26px; }
.about-hero-role { font-size: var(--type-small); margin-top: 22px; }
.about-experience { display: flex; gap: 48px; margin: 0; justify-self: end; }
.about-experience > div { display: flex; flex-direction: column-reverse; gap: 16px; flex: 1; }
.about-experience dt { max-width: 150px; font-size: 13px; line-height: 1.7; }
.about-experience dd { margin: 0; color: var(--accent-blue); font: 600 clamp(80px, 9vw, 128px)/.96 var(--display); }
.about-experience > div:nth-child(2) dd { color: var(--accent-orange); }
.about-projects { padding-block: 76px 66px; }
.about-section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: end; margin-bottom: 38px; }
.about-section-heading > p { max-width: 540px; font-size: var(--type-small); }
.about-section-heading a { text-decoration: underline; text-underline-offset: 4px; }
.about-project-list article { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; padding-block: 28px; border-top: 1px solid #d7dcd8; }
.about-project-list article:last-child { padding-bottom: 0; }
.about-project-copy p + p { margin-top: 12px; }
.about-qualification { background: #f3f3f3; padding-block: 66px; }
.about-label { font-size: var(--type-small); margin-bottom: 16px; }
.about-qualification .text-button { display: inline-block; margin-top: 24px; }
.about-page .contact-section { grid-template-columns: 1fr 1fr; gap: 100px; padding-block: 76px; }
.about-page .contact-title { font-size: clamp(48px, 5.2vw, 78px); line-height: 1.06; }
.about-page .contact-lead { max-width: 460px; }

.about-expertise .expertise-profile {
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr) clamp(280px, 25vw, 320px);
  grid-template-areas: "heading experience portrait" "intro intro portrait";
  align-items: start;
  gap: 28px 48px;
}
.expertise-profile-heading { grid-area: heading; }
.expertise-role-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 22px; }
.expertise-role-row .about-hero-role { margin-top: 0; }
.expertise-linkedin { display: inline-flex; align-items: center; gap: 6px; min-height: 24px; font-size: var(--type-small); white-space: nowrap; }
.expertise-linkedin:hover, .expertise-linkedin:focus-visible { color: var(--accent-blue); }
.expertise-linkedin-icon { flex: 0 0 18px; width: 18px; height: 18px; background-color: currentColor; -webkit-mask: url('../media/linkedin.png') center / contain no-repeat; mask: url('../media/linkedin.png') center / contain no-repeat; }
.expertise-profile-intro { grid-area: intro; }
.expertise-portrait { grid-area: portrait; width: 100%; height: auto; aspect-ratio: 1; border-radius: 6px; }
.expertise-experience { grid-area: experience; align-self: center; justify-self: center; gap: 32px; }

@media (max-width: 1100px) {
  .about-expertise .expertise-profile { grid-template-columns: minmax(0, 1fr) 280px; grid-template-areas: "heading portrait" "experience portrait" "intro intro"; column-gap: 40px; }
  .expertise-experience { justify-self: start; }
  .about-title-row { gap: 40px; }
  .about-hero-bottom { gap: 40px; }
  .about-split, .about-section-heading, .about-project-list article, .about-page .contact-section { gap: 54px; }
  .about-experience { gap: 30px; }
}
@media (max-width: 800px) {
  .about-expertise .expertise-profile { grid-template-columns: minmax(0, 1fr); grid-template-areas: "heading" "portrait" "intro" "experience"; }
  .expertise-portrait { width: min(240px, 100%); }
  .about-hero { padding-bottom: 44px; }
  .about-breadcrumb { margin-bottom: 30px; }
  .about-title-row { grid-template-columns: 1fr 1fr; gap: 30px; }
  .about-founding strong { font-size: 108px; }
  .about-founding span { font-size: 12px; }
  .about-hero-bottom { display: block; margin-top: 28px; }
  .about-hero-bottom > .action-button { margin-top: 24px; margin-bottom: 0; }
  .about-split, .about-section-heading, .about-page .contact-section { grid-template-columns: 1fr; gap: 30px; }
  .about-context, .about-qualification { padding-block: 44px; }
  .about-working, .about-projects, .about-page .contact-section { padding-block: 48px; }
  .about-text-stack { gap: 24px; }
  .about-person-name { margin-top: 22px; }
  .about-profile-link { margin-top: 20px; }
  .about-experience { gap: 24px; }
  .about-experience dd { font-size: 78px; }
  .about-experience dt { font-size: 12px; }
  .about-project-list article { gap: 30px; }
  .about-page .contact-title { font-size: 58px; }
}
@media (max-width: 640px) {
  .about-hero { padding-top: 22px; }
  .about-breadcrumb { gap: 4px 9px; }
  .about-title-row { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .about-founding { flex-direction: row; gap: 20px; justify-self: start; align-items: center; }
  .about-founding strong { font-size: 72px; }
  .about-founding span { margin-top: 0; max-width: 125px; }
  .about-hero-role { margin-top: 16px; }
  .expertise-role-row { margin-top: 16px; }
  .about-experience { justify-self: stretch; gap: 30px; border-top: 1px solid #d7dcd8; padding-top: 22px; }
  .about-experience > div { gap: 10px; }
  .about-experience dd { font-size: 64px; }
  .about-experience dt { max-width: 138px; }
  .about-project-list article { grid-template-columns: 1fr; gap: 12px; padding-block: 24px; }
  .about-project-list h3 br { display: none; }
  .about-page .contact-title { font-size: 47px; }
}