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[data-theme="light"]{--bg:#f6f8fb;--bg-soft:#eef3f8;--card:#fff;--card-2:#f8fbff;--text:#0d1b2c;--muted:#55657a;--line:rgba(30,48,75,.16);--line-strong:rgba(30,48,75,.3);--blue:#1769d1;--cyan:#098b83;--violet:#6d51cb;--shadow:0 24px 60px rgba(17,35,61,.12)}
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@media(max-width:650px){.container{width:min(100% - 32px,1160px)}.nav{height:65px;gap:8px}.brand-name{display:none}.nav-actions .button-outline{display:none}.theme-toggle{margin-left:auto}.nav-toggle{margin-left:0}.section{padding:76px 0}.section-tight{padding-top:36px;padding-bottom:60px}.hero{gap:34px;padding-top:58px}.hero-lead{font-size:.97rem}.graph-canvas{min-height:270px}.hero-meta{gap:18px}.impact-grid,.skills-grid{grid-template-columns:1fr}.impact-card{border-right:0;border-bottom:1px solid var(--line);min-height:auto}.impact-card:last-child{border-bottom:0}.timeline:before{left:8px}.timeline-item{grid-template-columns:1fr;gap:9px;padding-left:28px}.timeline-date{padding-top:0}.timeline-content:before{left:-25px;top:-24px}.timeline-content{padding:21px 18px}.role-topline h3{font-size:1.08rem}.research{padding:76px 0}.project-grid{gap:13px}.skills-grid article{border-right:0!important;border-bottom:1px solid var(--line)}.skills-grid article:last-child{border-bottom:0}.contact-section{padding:70px 0}.contact-links a{grid-template-columns:75px 1fr 17px}.contact-links strong{font-size:.78rem}.footer-inner{display:block;line-height:2}.footer-inner span,.footer-inner a{display:block}.profile-guide{right:16px;bottom:16px}.guide-label{display:none}.guide-toggle{width:46px;height:46px;justify-content:center;padding:0}.guide-panel{bottom:56px}.award-line{display:block}.award-label{display:block;margin-bottom:7px}.credentials-grid span{font-size:.75rem}.hero-actions{margin-top:24px}}