* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #f7f4ed; color: #1c2431; font-family: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", system-ui, sans-serif; font-size: 17px; line-height: 1.65; }
a { color: #8e2f1d; text-decoration: none; border-bottom: 1px solid rgba(179, 64, 42, 0.35); }
a:hover { color: #b3402a; border-bottom-color: #b3402a; }
a:focus-visible, summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 100; padding: .55rem .8rem; background: #fff; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.wrap, .nav-inner { width: min(100% - 2.4rem, 1080px); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(28, 36, 49, .24); background: rgba(247, 244, 237, .9); backdrop-filter: blur(10px); }
.nav-inner { display: flex; align-items: center; gap: 1rem; min-height: 3.2rem; }
.brand { margin-right: auto; color: #1c2431; border: 0; font-size: 1.03rem; font-weight: 750; letter-spacing: .02em; white-space: nowrap; }
.brand span { color: #b3402a; }
nav { display: flex; align-items: center; gap: 1.15rem; }
nav a { padding: .8rem 0 .65rem; color: #46536a; border: 0; font-size: .88rem; font-weight: 520; }
nav a:hover, nav a:focus-visible { color: #b3402a; box-shadow: inset 0 -2px #b3402a; }
main > section { margin: 4.5rem 0; scroll-margin-top: 4.5rem; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { line-height: 1.24; letter-spacing: .005em; }
h1 { margin: .18em 0 .45em; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 750; letter-spacing: -.03em; }
h1 span { display: inline-block; margin-left: .35rem; color: #46536a; font-size: .42em; font-weight: 500; letter-spacing: .04em; vertical-align: .35em; }
h2 { display: inline-block; position: relative; margin: 0 0 1.2rem; font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 750; }
h2::after { position: absolute; right: -.12em; bottom: -.22rem; left: .05em; height: .28rem; background: #b3402a; border-radius: 50%; content: ""; opacity: .78; transform: rotate(-.7deg); }
h3 { margin: 0 0 .65rem; font-size: 1.17rem; }
.hero { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2.5rem, 7vw, 5.5rem); align-items: center; min-height: 36rem; margin-top: 0; padding: 5rem 0 4.4rem; color: #fff9ee; }
.hero::before { position: absolute; top: 0; bottom: 0; left: 50%; z-index: -2; width: 100vw; background: linear-gradient(90deg, rgba(13, 21, 31, .86) 0%, rgba(13, 21, 31, .68) 42%, rgba(13, 21, 31, .24) 100%), linear-gradient(180deg, rgba(13, 21, 31, .1) 0%, rgba(13, 21, 31, .48) 100%), url("assets/dolomites-muted-mountains-background.jpg") center 50% / cover no-repeat; content: ""; transform: translateX(-50%); }
.hero::after { position: absolute; right: 50%; bottom: 0; left: 50%; z-index: -1; width: 100vw; height: 1px; background: rgba(255, 249, 238, .28); content: ""; transform: translateX(-50%); }
.kicker, .tag { margin: 0 0 .65rem; color: #b3402a; font-size: .76rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.hero h1 { text-shadow: 0 2px 24px rgba(0, 0, 0, .28); }
.hero h1 span { color: rgba(255, 249, 238, .72); }
.hero .kicker { color: #ffcc8c; }
.hero a { color: #ffe5bf; border-bottom-color: rgba(255, 229, 191, .55); }
.hero a:hover { color: #fff5dd; border-bottom-color: #fff5dd; }
.lead { max-width: 45rem; margin: 0; color: rgba(255, 249, 238, .88); font-size: clamp(1.08rem, 2vw, 1.22rem); }
.profile-links { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.6rem 0 0; padding: 0; list-style: none; }
.profile-links a { display: block; padding: .22rem .78rem; border: 1px solid rgba(255, 249, 238, .72); border-radius: 999px; background: rgba(255, 249, 238, .1); color: #fff9ee; font-size: .82rem; font-weight: 650; }
.profile-links a:hover { border-color: #ffcc8c; color: #ffcc8c; }
.hero-photo { position: relative; justify-self: end; width: min(100%, 355px); margin: 0; }
.hero-photo::before { position: absolute; inset: .8rem -.8rem -.8rem .8rem; z-index: -1; border: 2px solid rgba(255, 249, 238, .42); content: ""; }
.hero-photo img { display: block; width: 100%; height: 284px; border: 3px solid rgba(255, 249, 238, .9); object-fit: cover; object-position: 50% 38%; box-shadow: 0 24px 70px rgba(0, 0, 0, .28); }
.nutshell { max-width: 56rem; padding: .5rem 0 1.5rem; }
.nutshell p { margin: 0; color: #303b4c; font-size: 1.08rem; }
.section-intro { max-width: 49rem; margin-bottom: 1.8rem; }
.section-intro > p:last-child { color: #46536a; }
.research-directions { border-top: 2px solid #1c2431; border-bottom: 2px solid #1c2431; }
.research-directions article { display: grid; grid-template-columns: minmax(14rem, .8fr) 1.2fr; gap: 2rem; align-items: start; padding: 1.5rem 0; border-top: 1px solid #ddd8cf; }
.research-directions article:first-child { border-top: 0; }
.research-directions h3, .research-directions article > p { margin: 0; }
.research-directions article > p { color: #344054; }
.highlights article { padding: 1.25rem 1.35rem; border: 2px solid #1c2431; border-radius: 3px; background: #fff; box-shadow: 4px 4px 0 rgba(28, 36, 49, .12); }
.earlier-work { margin-top: 1.4rem; border-color: #2a6f77; background: #eef5f5; }
.earlier-work summary { padding: 1rem 1.2rem; }
.earlier-work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; padding: .2rem 1.2rem 1.3rem; }
.earlier-work-grid article { padding-top: 1rem; border-top: 1px solid rgba(42, 111, 119, .38); }
.earlier-work-grid h3 { font-size: 1.02rem; }
.earlier-work-grid p { margin: 0; color: #46536a; font-size: .9rem; }
.highlights { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.highlights h3 a { color: #1c2431; border: 0; }
.highlights h3 a:hover { color: #b3402a; }
.highlights article > p:last-child { margin: 0; color: #46536a; font-size: .94rem; }
.code-projects { border-top: 2px solid #1c2431; border-bottom: 2px solid #1c2431; }
.code-projects article { display: grid; grid-template-columns: minmax(15rem, .8fr) 1.2fr; gap: 2rem; align-items: start; padding: 1.25rem 0; border-top: 1px solid #ddd8cf; }
.code-projects article:first-child { border-top: 0; }
.code-projects h3, .code-projects p { margin: 0; }
.code-projects h3 a { color: #1c2431; border: 0; }
.code-projects h3 a:hover { color: #b3402a; }
.code-projects article > p { color: #46536a; font-size: .94rem; }
.publications-intro { margin-bottom: 1rem; }
details { border-top: 2px solid #1c2431; border-bottom: 2px solid #1c2431; }
summary { padding: 1rem 0; color: #8e2f1d; cursor: pointer; font-weight: 700; }
.talks-intro { margin-bottom: 1rem; }
.talk-list { border-top: 2px solid #1c2431; border-bottom: 2px solid #1c2431; }
.talk-list article { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1.4rem; padding: 1.05rem 0; border-top: 1px solid #ddd8cf; }
.talk-list article:first-child { border-top: 0; }
.talk-list time { color: #b3402a; font-size: .82rem; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.talk-list h3, .talk-list p { margin: 0; }
.talk-list h3 { font-size: 1.02rem; }
.talk-list p { margin-top: .18rem; color: #46536a; font-size: .9rem; }
.talk-list .featured-talk { padding: 1.25rem 1.1rem; margin: .85rem 0; border: 2px solid #1c2431; background: #fff; box-shadow: 4px 4px 0 rgba(28, 36, 49, .12); }
.talk-links { margin-top: .55rem !important; }
.talk-links a { display: inline-block; padding: .2rem .7rem; border: 1px solid rgba(179, 64, 42, .45); border-radius: 999px; font-size: .78rem; font-weight: 700; }
.publication-list { padding-bottom: 1rem; }
.publication-list article { display: grid; grid-template-columns: 4.2rem 1fr; gap: 1rem; padding: .85rem 0; border-top: 1px solid #ddd8cf; }
.publication-list time { color: #b3402a; font-size: .82rem; font-weight: 700; }
.publication-list h3, .publication-list p { margin: 0; }
.publication-list h3 { font-size: .98rem; }
.publication-list h3 a { color: #1c2431; border: 0; }
.publication-list h3 a:hover { color: #b3402a; }
.publication-list p { margin-top: .12rem; color: #657086; font-size: .82rem; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 2.2rem; border: 2px solid #1c2431; background: #fff; box-shadow: 5px 5px 0 rgba(28, 36, 49, .12); }
.contact p { margin-top: 0; }
footer { margin-top: 5rem; border-top: 2px solid #1c2431; background: #f3f1ec; color: #46536a; font-size: .88rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.25rem; padding-bottom: 1.25rem; }
footer p { margin: 0; }
@media (max-width: 820px) {
  .nav-inner { align-items: flex-start; flex-direction: column; gap: 0; padding-top: .55rem; }
  nav { width: 100%; gap: .7rem; overflow-x: auto; }
  nav a { font-size: .82rem; }
  nav a { white-space: nowrap; }
  .hero { display: block; min-height: 42rem; padding-top: 3rem; padding-bottom: 4rem; }
  .hero-copy { max-width: 34rem; }
  .hero-photo { position: absolute; right: 0; bottom: 3rem; width: min(38vw, 285px); transform: none; }
  .hero-photo::before { inset: .62rem -.62rem -.62rem .62rem; }
  .hero-photo img { height: auto; }
  .research-directions article, .earlier-work-grid, .highlights, .code-projects article, .contact { grid-template-columns: 1fr; }
  .research-directions article { gap: .75rem; }
  .code-projects article { gap: .55rem; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .wrap, .nav-inner { width: min(100% - 1.5rem, 1080px); }
  main > section { margin: 3.4rem 0; }
  .hero { min-height: auto; padding-bottom: 3.2rem; }
  .hero::after { display: none; }
  .hero-copy { max-width: none; }
  .hero-photo { position: relative; right: auto; bottom: auto; width: min(76vw, 315px); margin-bottom: 2.2rem; }
  .publication-list article { grid-template-columns: 3.4rem 1fr; gap: .6rem; }
  .talk-list article { grid-template-columns: 1fr; gap: .25rem; }
  .talk-list .featured-talk { padding: 1rem; }
  .contact { padding: 1.35rem; }
  footer .wrap { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }