:root{color-scheme:light;--bg: #f4f7f4;--bg-alt: #eaf2ed;--surface: rgba(255, 255, 255, .9);--surface-strong: #ffffff;--ink: #133127;--muted: #557167;--border: rgba(19, 49, 39, .1);--shadow: 0 24px 50px rgba(18, 46, 37, .12);--shadow-soft: 0 10px 28px rgba(18, 46, 37, .08);--brand: #11b99f;--brand-dark: #063f36;--brand-soft: #d7f8f1;--accent: #68f0d0;--accent-deep: #0d8d78;--cream: #f6f0e7;--cream-panel: #f1f0df;--hero-navy: #061724;--sidebar: #073b2d;--sidebar-2: #052b22;--radius-lg: 22px;--radius-md: 16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:17px;line-height:1.7;background:radial-gradient(circle at 16% 0%,rgba(11,122,105,.13),transparent 32%),linear-gradient(180deg,#f8fbf9,#eef5f2 44%,#f8faf9)}a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,opacity .2s ease,transform .2s ease}a:hover{color:var(--brand)}h1,h2,h3,p{margin-top:0}main{padding-left:260px}.container{width:min(1100px,calc(100% - 48px));margin:0 auto}.section{position:relative;padding:96px 0 52px;scroll-margin-top:92px}.full-height{min-height:100vh}.section-lead{max-width:780px;margin:0 0 28px;color:var(--muted);font-size:1.06rem}.desktop-nav{position:fixed;inset:0 auto 0 0;z-index:100;width:260px;height:100vh}.side-nav{display:flex;width:260px;height:100%;flex-direction:column;padding:26px 22px 28px;overflow-y:auto;background:radial-gradient(circle at 50% 0%,rgba(23,185,159,.18),transparent 30%),linear-gradient(180deg,var(--sidebar) 0%,var(--sidebar-2) 100%);box-shadow:inset -1px 0 #68f0d024,18px 0 50px #020d1338}.sidebar-logo{display:flex;flex-direction:column;align-items:center;min-height:258px;margin-bottom:25px;padding-bottom:32px;border-bottom:1px solid rgba(199,255,239,.2);text-align:center}.profile-pic{display:block;width:136px;height:136px;margin:4px auto 22px;border:4px solid rgba(104,240,208,.28);border-radius:50%;object-fit:cover;object-position:center;box-shadow:0 0 0 7px #ffffff0f,0 18px 42px #00000057}.sidebar-name{color:var(--cream);font-size:1.22rem;font-weight:800;line-height:1.3}.sidebar-role{margin-top:6px;color:#f6f0e7d1;font-size:.85rem;line-height:1.5}.side-links{display:flex;flex-direction:column;gap:6px}.side-links a{display:flex;align-items:center;gap:16px;border-radius:14px;padding:12px 14px;color:#f6f0e7db;font-size:1.02rem;font-weight:800;line-height:1.2}.side-links a:hover{background:#68f0d01f;color:var(--cream)}.side-links .material-icons{color:#f6f0e7e6;font-size:1.28rem}.material-icons{font-family:Material 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Roman,serif;font-size:clamp(3.15rem,5.7vw,5.9rem);line-height:.98;font-weight:900;letter-spacing:0;text-shadow:0 2px 0 rgba(255,255,255,.75),0 14px 30px rgba(6,63,54,.12)}.hero-role{max-width:720px;margin:22px 0 16px;color:#557f50;font-size:clamp(1.35rem,2.35vw,1.9rem);font-weight:850}.typing{color:inherit;font-weight:inherit}.hero-summary{max-width:720px;margin:0;color:#1e2c27;font-size:1.08rem}.social{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 0}.icon-btn{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.82);border-radius:50%;background:#ffffffb8;color:var(--brand-dark);font-size:.95rem;font-weight:900;box-shadow:0 10px 24px #063f3629;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.icon-btn:hover{border-color:#063f362e;background:#fff;color:var(--brand-dark);transform:translateY(-2px)}.hero-highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:960px;margin-top:26px}.hero-highlight{display:grid;grid-template-columns:54px 1fr;align-items:center;column-gap:16px;padding:16px 20px;border:1px solid rgba(255,255,255,.85);border-radius:14px;background:#ffffffb3;box-shadow:0 14px 28px #063f361f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-highlight-icon{display:inline-flex;width:48px;height:48px;grid-row:span 2;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(145deg,#86aa70,#47773d);color:#fff;font-size:1.75rem;box-shadow:0 10px 20px #063f3633}.hero-highlight-value{display:block;margin-bottom:0;color:#1d2a26;font-size:1.05rem;font-weight:900}.hero-highlight-label{display:block;color:#51655d;font-size:.92rem;line-height:1.5}.buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.readme,.contactme{display:inline-flex;min-height:50px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:13px 25px;font-size:.95rem;font-weight:800;letter-spacing:.02em}.readme{background:var(--brand-dark);color:#fff;box-shadow:0 16px 34px #063f3638}.contactme{border-color:#063f362e;background:#ffffffa3;color:var(--brand-dark)}.secondary-action{background:transparent}.readme:hover,.contactme:hover{color:#fff;background:#0b6b5d;transform:translateY(-2px)}.page-title{display:inline-flex;margin:0 0 28px;padding:12px 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rgba(19,49,39,.08);border-radius:16px;background:#fff;object-fit:contain;padding:8px}.card-title{display:block;margin:0 0 8px;color:var(--ink);font-size:1.35rem;font-weight:800;line-height:1.35}.card-title a{color:inherit}.card-title a:hover{color:var(--accent-deep)}.role{margin:6px 0 10px;color:var(--brand-dark)!important;font-size:1rem;font-weight:800}small{color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.card ul{margin:0;padding-left:20px}.card li{margin-bottom:8px}.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin:-8px 0 24px}.filter-row button{min-height:40px;border:1px solid var(--border);border-radius:999px;padding:0 16px;background:var(--surface-strong);color:var(--muted);cursor:pointer;font:inherit;font-size:.92rem;font-weight:800}.filter-row button.active,.filter-row button:hover{border-color:var(--brand-dark);background:var(--brand-dark);color:#fff}.projects-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.project-card{display:flex;min-height:100%;flex-direction:column}.card-image{display:flex;aspect-ratio:16 / 10;align-items:center;justify-content:center;overflow:hidden;padding:22px;border-bottom:1px solid rgba(19,49,39,.06);background:radial-gradient(circle at 18% 12%,rgba(17,185,159,.14),transparent 46%),radial-gradient(circle at 86% 92%,rgba(127,164,109,.16),transparent 42%),linear-gradient(160deg,#eef6f2,#e2efe9)}.card-image img{display:block;max-width:100%;max-height:100%;object-fit:contain;border:1px solid rgba(19,49,39,.1);border-radius:10px;background:#fff;box-shadow:0 14px 30px #122e2529;transition:transform .35s ease,box-shadow .35s ease}.project-card:hover .card-image img{transform:translateY(-3px) scale(1.015);box-shadow:0 20px 38px #122e2533}.project-category{display:block;margin-bottom:8px;color:var(--brand-dark);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.project-card h3{margin-bottom:10px;font-size:1.24rem;line-height:1.35}.card-action{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding:18px 28px;border-top:1px solid rgba(19,49,39,.06);background:#0b7a690a}.card-action>span{color:var(--muted);font-size:.92rem}.project-link{display:inline-flex;flex:0 0 auto;min-height:44px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--brand-dark);border-radius:999px;padding:0 16px 0 20px;background:var(--brand-dark);color:#fff;font-size:.92rem;font-weight:800;letter-spacing:.01em;box-shadow:0 8px 20px #063f362e}.project-link .material-icons{font-size:1.05rem;transition:transform .2s ease}.project-link:hover{border-color:var(--accent-deep);background:var(--accent-deep);color:#fff;box-shadow:0 12px 26px #0d8d7847;transform:translateY(-2px)}.project-link:focus-visible,.publication-read:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.project-link:hover .material-icons{transform:translate(2px,-2px)}.featured-project{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.featured-project .card-image{height:100%;aspect-ratio:auto;min-height:320px;border-right:1px solid rgba(19,49,39,.06);border-bottom:0}.featured-project:hover .card-image img{transform:translateY(-3px) scale(1.015)}.featured-project .card-content{display:flex;flex-direction:column;padding:32px}.featured-project h3{margin-bottom:12px;font-family:Georgia,Times New Roman,serif;font-size:1.6rem;line-height:1.25}.featured-points{margin:0 0 4px;padding-left:20px;color:var(--muted)}.featured-points li::marker{color:var(--accent-deep)}.featured-action{margin-top:22px}.country-switch{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 2px}.country-switch button{min-height:34px;border:1px solid var(--border);border-radius:999px;padding:0 13px;background:var(--surface-strong);color:var(--muted);cursor:pointer;font:inherit;font-size:.82rem;font-weight:800;transition:background .2s ease,color .2s ease,border-color .2s ease}.country-switch button:hover{border-color:var(--brand-dark);color:var(--brand-dark)}.country-switch button.active{border-color:var(--brand-dark);background:var(--brand-dark);color:#fff}.country-switch button:focus-visible,.filter-row button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.publications-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.publication-card{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:30px 30px 26px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-strong);box-shadow:var(--shadow-soft);transition:transform .25s ease,box-shadow .25s ease}.publication-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--brand-dark) 0%,var(--brand) 60%,#7fa46d 100%)}.publication-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.publication-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:18px}.publication-number{color:#063f3638;font-family:Georgia,Times New Roman,serif;font-size:2.1rem;font-weight:900;line-height:1}.publication-type{border-radius:999px;padding:5px 12px;background:var(--brand-soft);color:var(--brand-dark);font-size:.72rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.publication-date{color:var(--muted);font-size:.85rem;font-weight:700}.publication-card h3{margin:0 0 12px;font-family:Georgia,Times New Roman,serif;font-size:1.42rem;font-weight:800;line-height:1.3}.publication-card h3 a{color:#103c2b}.publication-card h3 a:hover{color:var(--accent-deep)}.publication-standfirst{margin-bottom:20px;color:var(--muted);font-style:italic}.publication-quote{position:relative;margin:0 0 22px;padding:18px 20px 18px 52px;border-radius:var(--radius-md);background:var(--cream-panel);color:#1e2c27;font-family:Georgia,Times New Roman,serif;font-size:1.02rem;line-height:1.6}.publication-quote:before{content:"“";position:absolute;top:6px;left:14px;color:#7fa46d;font-size:3.2rem;line-height:1}.publication-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:auto;padding-top:22px}.publication-read,.publication-download{display:inline-flex;min-height:46px;align-items:center;gap:8px;border-radius:999px;font-weight:900}.publication-read{padding:0 16px 0 20px;background:var(--brand-dark);color:#fff;box-shadow:0 8px 20px #063f362e}.publication-read:hover{background:var(--accent-deep);color:#fff;box-shadow:0 12px 26px #0d8d7847;transform:translateY(-2px)}.publication-download{padding:0 18px 0 14px;border:1px solid rgba(6,63,54,.18);color:var(--brand-dark)}.publication-download:hover{border-color:var(--brand-dark);background:var(--brand-soft);color:var(--brand-dark)}.publication-read .material-icons,.publication-download .material-icons{font-size:1.05rem;transition:transform .2s ease}.publication-read:hover .material-icons{transform:translate(3px)}.publication-note{margin:22px 0 0;color:var(--muted);font-size:.88rem;font-style:italic}.skills-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.skill-card{position:relative;display:flex;flex-direction:column;margin:0;padding:26px;background:var(--surface-strong);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.skill-card:hover{border-color:#0d8d7847;box-shadow:var(--shadow);transform:translateY(-4px)}.skill-card-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}.skill-icon{display:inline-flex;width:46px;height:46px;flex:0 0 auto;align-items:center;justify-content:center;border-radius:14px;background:linear-gradient(145deg,var(--accent-deep) 0%,var(--brand-dark) 100%);color:#fff;font-size:1.4rem;box-shadow:0 10px 20px #063f3633}.skill-card h3{margin:0;color:var(--ink);font-size:1.12rem;font-weight:800;line-height:1.3}.skill-card>p{margin:0 0 18px;color:var(--muted);font-size:.93rem;line-height:1.6}.skill-card .skill-list{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.skill-card .skill-chip{margin:0}.skill-chip{display:inline-flex;min-height:36px;align-items:center;gap:8px;border:1px solid rgba(19,49,39,.1);border-radius:10px;padding:6px 12px 6px 10px;background:#f8fbf9;color:var(--ink);font-size:.86rem;font-weight:700;line-height:1.2;transition:border-color .2s ease,background .2s ease}.skill-chip:hover{border-color:#0d8d7859;background:var(--brand-soft)}.skill-chip img{width:18px;height:18px;flex:0 0 auto}.skill-dot{width:8px;height:8px;flex:0 0 auto;margin:0 3px;border-radius:50%;background:linear-gradient(135deg,var(--brand) 0%,var(--accent-deep) 100%)}.skill-pills{display:flex;flex-wrap:wrap;gap:10px}.skill-pills span{display:inline-flex;align-items:center;min-height:38px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);padding:8px 14px;font-size:.92rem;font-weight:800}.skill-pills.compact{margin-top:16px}.skill-pills.compact span{min-height:32px;padding:6px 11px;font-size:.82rem}.brand-icon{display:block;width:20px;height:20px;fill:currentColor}.education-card{position:relative;display:flex;flex-direction:column;margin:0;padding:28px;background:var(--surface-strong);transition:transform .25s ease,box-shadow .25s ease}.education-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--brand-dark) 0%,var(--brand) 60%,#7fa46d 100%)}.education-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.education-head{display:flex;align-items:center;gap:18px;margin-bottom:18px}.school-logo{display:flex;width:72px;height:72px;flex:0 0 auto;align-items:center;justify-content:center;padding:8px;border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:0 8px 20px #122e2514}.school-logo img{width:100%;height:100%;object-fit:contain}.education-card h3{margin:0 0 4px;font-size:1.2rem;line-height:1.3}.education-card h3 a{color:var(--ink)}.education-card h3 a:hover{color:var(--accent-deep)}.education-program{margin:0;color:var(--brand-dark);font-weight:800}.education-period{display:inline-block;margin-top:6px;color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.education-card>p{margin:0;color:var(--muted)}.certifications{margin-top:40px}.subsection-title{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--ink);font-size:1.1rem;font-weight:800}.subsection-title .material-icons{color:var(--accent-deep)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.certification-card{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-strong);box-shadow:var(--shadow-soft)}.certification-badge{display:inline-flex;width:42px;height:42px;flex:0 0 auto;align-items:center;justify-content:center;overflow:hidden;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark)}.certification-badge img{width:100%;height:100%;object-fit:contain}.certification-card h4{margin:0 0 2px;font-size:.98rem;line-height:1.35}.certification-card h4 a{color:var(--ink)}.certification-card h4 a:hover{color:var(--accent-deep)}.certification-card p{margin:0;color:var(--muted);font-size:.86rem}.contact-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:stretch}.contact-panel{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:34px;border-radius:var(--radius-lg);background:radial-gradient(circle at 100% 0%,rgba(104,240,208,.18),transparent 42%),radial-gradient(circle at 0% 100%,rgba(127,164,109,.22),transparent 40%),linear-gradient(160deg,var(--sidebar) 0%,var(--sidebar-2) 100%);box-shadow:var(--shadow);color:#f6f0e7db}.availability{display:inline-flex;align-self:flex-start;align-items:center;gap:10px;margin-bottom:22px;padding:7px 14px;border:1px solid rgba(104,240,208,.3);border-radius:999px;background:#68f0d01a;color:var(--accent);font-size:.82rem;font-weight:800}.availability-dot{position:relative;width:9px;height:9px;border-radius:50%;background:var(--accent)}.availability-dot:after{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:50%;border:2px solid var(--accent);opacity:0;animation:availability-pulse 2s ease-out infinite}@keyframes availability-pulse{0%{opacity:.7;transform:scale(.6)}to{opacity:0;transform:scale(1.6)}}@media (prefers-reduced-motion: reduce){.availability-dot:after{animation:none}}.contact-panel h3{margin:0 0 12px;color:var(--cream);font-family:Georgia,Times New Roman,serif;font-size:1.8rem;line-height:1.2}.contact-panel>p{margin-bottom:24px}.contact-services{display:grid;gap:12px;margin:0 0 26px;padding:0;list-style:none}.contact-services li{display:flex;align-items:center;gap:12px;color:var(--cream);font-weight:700}.contact-services .material-icons{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:10px;background:#68f0d01f;color:var(--accent);font-size:1.15rem}.contact-meta{display:flex;align-items:center;gap:8px;margin:auto 0 18px;padding-top:20px;border-top:1px solid rgba(199,255,239,.16);font-size:.9rem}.contact-meta .material-icons{color:var(--accent);font-size:1.1rem}.contact-socials{display:flex;flex-wrap:wrap;gap:10px}.contact-socials a{display:inline-flex;min-height:44px;align-items:center;gap:9px;padding:0 16px;border:1px solid rgba(199,255,239,.22);border-radius:999px;background:#ffffff0f;color:var(--cream);font-size:.9rem;font-weight:800}.contact-socials a:hover{border-color:var(--accent);background:#68f0d024;color:#fff;transform:translateY(-2px)}.contact-socials .material-icons{font-size:1.15rem}.contact-form-card{display:flex;flex-direction:column;padding:34px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-strong);box-shadow:var(--shadow-soft)}.contact-form-card h3{margin:0 0 6px;font-size:1.3rem}.contact-form-card>p{margin:0 0 22px;color:var(--muted);font-size:.95rem}.contact-form{display:grid;gap:16px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-field{display:grid;gap:6px}.form-field label{color:var(--ink);font-size:.86rem;font-weight:800}.form-field input,.form-field select,.form-field textarea{width:100%;min-height:48px;border:1px solid rgba(19,49,39,.16);border-radius:12px;padding:11px 14px;background:#f8fbf9;color:var(--ink);font:inherit;font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}.form-field textarea{min-height:140px;resize:vertical}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--accent-deep);outline:none;background:#fff;box-shadow:0 0 0 4px #11b99f29}.form-honeypot{position:absolute;left:-9999px}.form-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}.form-privacy{display:flex;align-items:center;gap:6px;margin:0;color:var(--muted);font-size:.82rem}.form-privacy .material-icons{color:var(--accent-deep);font-size:1rem}.form-submit{display:inline-flex;min-height:48px;align-items:center;gap:8px;border:0;border-radius:999px;padding:0 22px;background:var(--brand-dark);color:#fff;cursor:pointer;font:inherit;font-size:.95rem;font-weight:800;box-shadow:0 10px 24px #063f3633;transition:background .2s ease,transform .2s ease}.form-submit:hover:not(:disabled){background:var(--accent-deep);transform:translateY(-2px)}.form-submit:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.form-submit:disabled{cursor:progress;opacity:.7}.form-submit .material-icons{font-size:1.1rem}.form-error{margin:0;padding:12px 14px;border-radius:12px;background:#fdecea;color:#8a1c12;font-size:.9rem}.form-success{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;padding:24px 0;text-align:center}.form-success .material-icons{display:inline-flex;width:64px;height:64px;align-items:center;justify-content:center;margin-bottom:16px;border-radius:50%;background:var(--brand-soft);color:var(--accent-deep);font-size:2rem}.form-success h3{margin-bottom:8px}.form-success p{max-width:360px;color:var(--muted)}.form-success button{border:0;background:none;color:var(--brand-dark);cursor:pointer;font:inherit;font-weight:800;text-decoration:underline}@media (max-width: 1199px){.hero-content{margin-left:0}.hero-highlights{grid-template-columns:repeat(3,minmax(0,1fr))}.skills-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 992px){main{padding-top:76px;padding-left:0}.desktop-nav{display:none}.mobile-nav{position:fixed;inset:0 0 auto;z-index:1000;display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:#fffffff0;box-shadow:0 10px 30px #122e251a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mobile-brand{color:var(--brand-dark)}.mobile-brand strong,.mobile-brand span{display:block}.mobile-brand span{color:var(--muted);font-size:.82rem}.menu-toggle{display:inline-flex;width:48px;height:48px;flex:0 0 auto;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1px solid rgba(13,95,83,.14);border-radius:14px;background:#fff;cursor:pointer;box-shadow:0 10px 24px #122e2514}.menu-toggle span{display:block;width:22px;height:2px;border-radius:999px;background:var(--brand-dark);transition:transform .2s ease,opacity .2s ease}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(8px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-8px) rotate(-45deg)}.mobile-menu{position:absolute;top:calc(100% + 10px);right:20px;display:grid;width:min(290px,calc(100vw - 40px));gap:8px;padding:12px;border:1px solid rgba(19,49,39,.1);border-radius:20px;background:#fffffffa;box-shadow:0 24px 54px #122e252e;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease}.mobile-menu.open{opacity:1;pointer-events:auto;transform:translateY(0)}.mobile-menu a{display:flex;align-items:center;gap:12px;border-radius:14px;padding:12px;color:var(--ink);font-size:.9rem;font-weight:800}.mobile-menu a:hover{background:var(--brand-soft);color:var(--brand-dark)}.section{padding-top:82px}.intro{min-height:auto;padding-top:88px;padding-bottom:72px}.featured-project{grid-template-columns:1fr}.featured-project .card-image{min-height:0;aspect-ratio:16 / 10;border-right:0;border-bottom:1px solid rgba(19,49,39,.06)}.featured-project .card-content{padding:24px}.about-grid,.contact-layout,.skills-grid,.projects-grid,.publications-grid,.education-grid,.hero-highlights{grid-template-columns:1fr}}@media (max-width: 640px){body{font-size:16px}.container{width:min(100% - 28px,100%)}.mobile-nav{position:fixed;align-items:center;flex-direction:row}main{padding-top:76px}.intro h1{font-size:2.75rem}.hero-role{font-size:1.2rem}.buttons{flex-direction:column;align-items:stretch}.readme,.contactme{width:100%}.card-content,.card-action,.about-card,.skill-card,.education-card,.contact-panel,.contact-form-card,.publication-card{padding:22px}.form-row{grid-template-columns:1fr}.form-submit{width:100%;justify-content:center}.card-image{padding:14px}.publication-card h3{font-size:1.24rem}.publication-quote{padding:16px 16px 16px 44px}.card-action,.experience-head{align-items:flex-start;flex-direction:column}}