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/* Academic homepage: streamlined navigation and professional portrait */
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.hero{grid-template-columns:minmax(0,1.4fr) minmax(290px,.82fr);gap:52px;align-items:start;padding-top:70px;padding-bottom:53px}
.hero h1{font-size:clamp(36px,3.8vw,50px);margin-bottom:25px}
.hero-lead{font-size:16px;line-height:1.85;margin-bottom:19px}
.hero-description{font-size:15px;line-height:1.85;max-width:660px;margin-bottom:27px}
.hero-photo{margin:2px 0 0;align-self:start;overflow:hidden;border-radius:12px;background:#dfe7e3;box-shadow:0 14px 40px rgba(17,46,43,.12)}
.hero-photo img{display:block;width:100%;height:auto;aspect-ratio:420/562;object-fit:cover}
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/* Professional portrait: more prominent size and natural image proportions */
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.hero-photo img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;border-radius:10px;box-shadow:0 14px 40px rgba(17,46,43,.12)}
.social-links{display:flex;justify-content:center;gap:12px;margin-top:20px}
.social-link{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #c7d4cf;border-radius:50%;background:#fff;color:var(--navy);transition:color .18s ease,border-color .18s ease,transform .18s ease}
.social-link:hover{color:var(--teal);border-color:var(--teal);transform:translateY(-2px)}
.social-link:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.social-link svg{display:block;width:20px;height:20px}
@media(max-width:900px){.hero-photo{max-width:335px}}
@media(max-width:690px){.hero-photo{max-width:340px;justify-self:center;margin:0 auto}}

/* Selected publication titles link to publishers and working papers. */
.publication h3 a{color:inherit;text-decoration:none;text-underline-offset:4px}
.publication h3 a:hover,.publication h3 a:focus-visible{color:var(--teal);text-decoration:underline}

/* Philosophy sections use the same text size as the homepage introduction. */
.philosophy-story{padding-top:70px;padding-bottom:58px;border-bottom:1px solid var(--line)}
.philosophy-story p{max-width:780px;margin:0 0 20px;color:#344b4f;font-size:16px;line-height:1.85}
.philosophy-story p:last-child{margin-bottom:0}
@media(max-width:900px){.philosophy-story p{font-size:15px}}
@media(max-width:690px){.philosophy-story{padding-top:42px;padding-bottom:45px}.philosophy-story p{font-size:16px}}

.research-content .section-heading{margin-bottom:0}
@media(max-width:690px){.research-content{padding-top:42px}}