* { box-sizing: border-box; }
:root { color-scheme: light; --ink: #242426; --muted: #626268; --accent: #0068ad; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; background: #f7f7f8; color: var(--ink); line-height: 1.7; -webkit-font-smoothing: antialiased; }
header { background: #fff; border-bottom: 1px solid #e9e9ec; }
.nav { max-width: 1000px; margin: auto; padding: 18px 24px; display: flex; justify-content: center; gap: 40px; }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid #0068ad; outline-offset: 5px; border-radius: 3px; }
.nav a { text-decoration: none; color: #515157; font-weight: 500; font-size: 14px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); }
.content { max-width: 980px; margin: 56px auto; padding: 0 24px; }
.section { background: #fff; border: 1px solid #ededf0; border-radius: 16px; padding: 40px; margin-bottom: 28px; box-shadow: 0 4px 20px rgb(0 0 0 / 2%); }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.025em; }
h1 { font-size: clamp(36px, 5vw, 48px); margin: 12px 0; font-weight: 650; }
h2 { font-size: 25px; margin: 0 0 20px; font-weight: 600; }
h3 { font-size: 20px; margin: 8px 0 12px; font-weight: 600; }
p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }
.eyebrow { font-size: 11px; letter-spacing: .13em; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 40px; align-items: center; padding: 44px 40px; }
.role { color: var(--muted); font-size: 17px; }
.intro-summary { font-size: 24px; line-height: 1.4; letter-spacing: -.015em; margin: 24px 0 14px; }
.intro-description { color: #55555c; max-width: 440px; }
.profile-img { width: 230px; height: 320px; object-fit: cover; object-position: center 28%; border-radius: 12px; display: block; }
.intro-links { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 26px; font-size: 14px; }
.intro-links a { text-decoration: none; }
.intro-links a:hover { text-decoration: underline; }
.button { background: #252527; color: white; padding: 10px 20px; border-radius: 24px; display: inline-block; }
.interests { list-style: none; display: flex; flex-wrap: wrap; gap: 9px; margin: 24px 0 0; padding: 0; }
.interests li { background: #f5f5f7; border-radius: 7px; padding: 6px 12px; font-size: 12px; color: #515157; }
.project { border-top: 1px solid #e9e9ed; padding: 26px 0; }
.project:last-child { padding-bottom: 0; }
.project p { color: #55555c; }
.project .project-meta { font-size: 10px; letter-spacing: .09em; color: var(--muted); margin-bottom: 9px; font-weight: 600; }
.project-title { font-weight: 600; }
.project-links a { margin-right: 1em; }
.archive p { max-width: 660px; }
.text-link { display: inline-block; margin-top: 12px; }
.contact-links { display: flex; gap: 24px; margin-top: 18px; font-size: 14px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 0 24px 36px; }
.image-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1em; margin-top: 1em; }
.image-grid img { width: 100%; border-radius: 8px; }
iframe { max-width: 100%; }
.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; }
.skip-link { position: absolute; top: -100px; left: 12px; padding: 8px 16px; background: white; z-index: 2; }
.skip-link:focus { top: 8px; }
@media (max-width: 680px) {
  .content { margin: 24px auto; padding: 0 16px; }
  .nav { gap: 26px; padding: 16px; }
  .section { padding: 26px 22px; border-radius: 12px; margin-bottom: 20px; }
  .intro { grid-template-columns: 1fr; gap: 28px; }
  .profile-img { width: 160px; height: 213px; grid-row: 1; }
  .intro-summary { font-size: 22px; }
  h2 { font-size: 23px; }
  h3 { font-size: 19px; }
  .project-meta { line-height: 1.6; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.activities-list { list-style: none; padding: 0; margin: 0; }
.activities-list li { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 22px; padding: 22px 0; border-top: 1px solid #e9e9ed; }
.activities-list li:last-child { padding-bottom: 0; }
.activity-date { font-size: 10px; letter-spacing: .07em; color: var(--muted); padding-top: 4px; }
.activities-list h3 { font-size: 18px; margin: 0 0 8px; }
.activities-list h3 a { color: var(--ink); text-decoration: none; }
.activities-list h3 a:hover { color: var(--accent); text-decoration: underline; }
.activities-list p { color: #55555c; font-size: 15px; }
@media (max-width: 680px) { .nav { gap: 18px; flex-wrap: wrap; } .activities-list li { grid-template-columns: 1fr; gap: 8px; } }