@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#09101d;--bg-soft:#0c1728;--card:#121e32;--surface:#152139;--surface2:#192943;--border:#2b3952;--text:#eef4ff;--muted:#abbad3;--faint:#8395b1;--accent:#51d9e5;--accent-dark:#03131c;--purple:#a7a1fc;--shadow:0 18px 45px #02061455;--radius:19px}
:root[data-theme=light]{color-scheme:light;--bg:#f7f9fd;--bg-soft:#edf3fa;--card:#ffffff;--surface:#edf4fa;--surface2:#e8eff8;--border:#cedceb;--text:#152038;--muted:#415776;--faint:#61738d;--accent:#007f97;--accent-dark:#ffffff;--purple:#6451a7;--shadow:0 14px 34px #53688818}
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.visual{position:relative;overflow:hidden;height:100%;width:100%;background:linear-gradient(135deg,#163e57,#1b234b)}.visual img{object-fit:cover;width:100%;height:100%;transition:transform .35s ease}.visual figcaption{position:absolute;right:10px;bottom:10px;padding:5px 8px;font-size:10px;color:#e7efff;background:#071424ba;border:1px solid #ffffff29;border-radius:5px}.card-image:hover img,.stage-card:hover img{transform:scale(1.04)}
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.about-strip{padding:50px 0;background:var(--bg-soft);border-block:1px solid var(--border)}.about-flex{display:flex;justify-content:space-between;align-items:center;gap:50px}.about-flex h2{font-size:29px;margin:8px 0}.about-flex p{font-size:14px;color:var(--muted);max-width:780px;margin:0}.about-flex .button{flex-shrink:0}.contact-card{background:linear-gradient(125deg,var(--card),var(--bg-soft));border:1px solid var(--border);border-radius:24px;padding:35px 40px;display:grid;grid-template-columns:1fr auto;gap:30px}.contact-card h2{font-size:28px;margin:9px 0}.contact-card p{color:var(--muted);margin:0}.contact-mails{display:flex;flex-direction:column;justify-content:center;gap:10px}.contact-mails a{display:flex;flex-direction:column;gap:1px;padding:8px 18px;border-radius:9px;border:1px solid var(--border);font-size:10px;color:var(--muted)}.contact-mails strong{font-size:13px;color:var(--accent)}.contact-mails a:hover{border-color:var(--accent)}.site-footer{border-top:1px solid var(--border);margin-top:60px}.footer-wrap{padding:27px 0 37px;display:flex;align-items:center;justify-content:space-between;gap:40px}.footer-wrap b{font:800 15px Manrope,sans-serif}.footer-wrap p{margin:5px 0 0;max-width:560px;font-size:11px;color:var(--faint)}.footer-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.footer-links .text-link{font-size:12px}
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.advising-panel{margin-top:55px;border-top:1px solid var(--border);padding-top:45px}.thesis-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.thesis-item{padding:19px;border:1px solid var(--border);border-radius:13px;background:var(--card)}.thesis-item span{font-size:11px;color:var(--accent);font-weight:700}.thesis-item strong{display:block;margin-top:8px;font-size:13px}.thesis-item p{font-size:11px;color:var(--faint);margin:8px 0 0}.tiny-note{font-size:12px;color:var(--faint);margin:20px 0 0}
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@media(max-width:900px){.shell{width:min(100% - 36px,1220px)}.nav-shell{min-height:67px}.menu-switch{display:block}.main-nav{position:absolute;top:67px;left:0;right:0;background:var(--card);border-bottom:1px solid var(--border);padding:18px 25px;display:none;flex-direction:column;align-items:flex-start;margin:0;gap:13px}.main-nav.show{display:flex}.switches{margin-left:auto}.hero{min-height:0;grid-template-columns:1fr;padding:50px 0}.hero-visual{max-width:740px}.hero-project-image{height:260px}.research-grid,.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.research-card.featured-card{grid-column:span 2}.signo-grid{gap:12px}.stage-card{padding:13px}.stage-card h3{font-size:17px}.stage-card .visual{height:130px}.dataset-row{grid-template-columns:180px minmax(0,1fr)}.dataset-photo .visual{height:155px}.dataset-action{grid-column:2;align-items:flex-start;text-align:left;flex-direction:row}.dataset-action .button{min-height:38px}.detail-body{grid-template-columns:1fr}.case-number{grid-column:1}.case-aside{width:100%}}
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@media(max-width:420px){.student-card{flex-direction:column}.student-visual{width:100%;height:160px}.student-copy{padding:20px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* V7 — research programmes take precedence over the personal CV. */
.hero-v7{min-height:580px;grid-template-columns:1.18fr .85fr;gap:56px;padding:88px 0 100px}.hero-v7 .hero-content h1{font-size:clamp(42px,4.75vw,70px);letter-spacing:-.058em;line-height:1.13;max-width:750px}.hero-v7 .author-inline{margin-bottom:26px}.hero-v7 .hero-content>p{max-width:710px}.hero-v7-visual{align-self:stretch;max-height:510px}.hero-v7-visual .hero-project-image{height:390px}.hero-v7-visual .visual figcaption{font-size:10px}.hero-v7-visual .hero-project-caption{background:var(--card)}.line-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:39px}.line-jump>a{font-size:12px;font-weight:700;padding:9px 12px;border:1px solid var(--border);border-radius:24px;background:var(--card);color:var(--muted);transition:background .2s,border-color .2s}.line-jump>a:hover{color:var(--text);border-color:var(--accent)}.line-jump span{color:var(--accent)}.priority-section{border-top:1px solid var(--border)}.priority-section .section-head h2,.section#libras h2,.section#stemplay h2{font-size:clamp(36px,4.1vw,60px)}.signo-grid{gap:16px}.signo-grid .stage-card{border-top:2px solid var(--accent)}.research-output{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-top:19px}.research-output>.visual,.research-output>div>.visual{height:160px;border-radius:11px}.research-output>div:nth-child(2){padding:12px 14px}.research-output h3{margin:8px 0}.research-output p{color:var(--muted);font-size:14px;margin-bottom:0}.research-feature{display:grid;grid-template-columns:1.05fr 1fr;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--card);min-height:420px}.feature-copy{padding:clamp(24px,4vw,53px);display:flex;align-items:flex-start;flex-direction:column;justify-content:center}.feature-copy h3{font-size:clamp(27px,3.2vw,42px);margin:8px 0 18px;max-width:540px}.feature-copy>p{color:var(--muted);font-size:15px;line-height:1.8}.feature-result{border-left:2px solid var(--accent);padding-left:16px;margin-top:10px}.feature-result>span{font:700 11px Manrope,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.feature-result p{font-size:13px;color:var(--muted);margin:8px 0 0}.feature-image{min-height:420px;display:block}.feature-image .visual{height:100%;border-radius:0}.feature-image img{object-fit:cover}.continuation{display:flex;align-items:start;gap:22px;padding:20px 0;border-bottom:1px solid var(--border)}.continuation>span{min-width:215px;padding-top:6px}.continuation p{margin:0;color:var(--muted);font-size:14px;max-width:740px}.followup-card{display:grid;grid-template-columns:320px 1fr;gap:28px;border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:15px;margin-top:24px;min-height:270px;align-items:center}.followup-card>a>.visual{height:240px;border-radius:10px}.followup-card>div>h3{font-size:25px;margin:10px 0}.followup-card>div>p{color:var(--muted);font-size:14px;line-height:1.7}.line-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.line-grid .research-card .card-image{height:210px}.line-grid.student-preview{grid-template-columns:repeat(4,minmax(0,1fr))}.line-grid.student-preview .card-image{height:165px}.line-grid.student-preview .research-copy{padding:18px}.line-grid.student-preview h3{font-size:16px}.line-grid.student-preview .research-copy p{font-size:12.5px}.catalog-jump{margin-top:0;margin-bottom:22px}.catalog-grid .research-card{width:100%}.dataset-info .dataset-tags span:last-child{font-size:10px}.about-strip{border-top:1px solid var(--border)}.research-feature .visual img,.followup-card .visual img{object-position:center}.section.special-section+.section.shell{border-top:0}.research-output .eyebrow{margin-bottom:4px}.hero-v7 .hero-project-caption{min-height:115px}.student-preview .card-bottom{margin-top:auto}.student-preview .card-bottom small{display:none}
@media(max-width:1040px){.line-grid.student-preview{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-v7{gap:26px}.research-feature{min-height:340px}.feature-image{min-height:340px}.followup-card{grid-template-columns:270px 1fr}}
@media(max-width:760px){.hero-v7{grid-template-columns:1fr;padding:51px 0 64px;min-height:0}.hero-v7 .hero-content h1{font-size:clamp(39px,8vw,56px)}.hero-v7-visual{max-height:350px}.hero-v7-visual .hero-project-image{height:235px}.hero-v7 .line-jump{margin-top:24px}.research-feature{grid-template-columns:1fr}.feature-image{order:-1;min-height:230px;height:230px}.feature-copy{padding:24px}.feature-copy h3{font-size:28px}.research-output{grid-template-columns:1fr}.research-output>div>.visual{height:220px}.followup-card{grid-template-columns:1fr;gap:10px}.followup-card>a>.visual{height:220px}.followup-card>div{padding:10px 12px 16px}.continuation{flex-direction:column;gap:7px}.line-grid,.line-grid.student-preview{grid-template-columns:1fr}.signo-grid{grid-template-columns:1fr}.priority-section .section-head h2,.section#libras h2,.section#stemplay h2{font-size:36px}.line-grid.student-preview .card-image{height:205px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* V8 — single LIBRAS programme with two peer research studies. */
.libras-section .section-head h2{font-size:clamp(36px,4.1vw,60px)}
.libras-section .section-head{margin-bottom:23px}
.libras-studies{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.libras-study{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);overflow:hidden;min-width:0;display:flex;flex-direction:column;transition:border-color .2s ease,transform .2s ease}
.libras-study:hover{border-color:var(--accent);transform:translateY(-2px)}
.libras-study-visual{display:block;height:245px;overflow:hidden;background:#0d2033}
.libras-study-visual .visual{height:100%;background:linear-gradient(125deg,#143b4e,#10213e)}
.libras-study-visual .visual img{object-fit:contain;object-position:center}
.libras-study-body{display:flex;flex-direction:column;flex:1;gap:8px;padding:24px 25px 25px}
.libras-study-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.libras-study-year{font-size:12px;color:var(--faint);font-weight:700;white-space:nowrap}
.libras-study h3{font-family:Manrope,sans-serif;font-size:clamp(21px,2.1vw,27px);line-height:1.27;letter-spacing:-.03em;margin:9px 0 0}
.libras-study h3 a:hover{color:var(--accent)}
.libras-study-body>p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
.libras-study .libras-study-metrics{color:var(--accent);font-weight:700;font-size:12px;letter-spacing:.015em;margin-top:4px}
.libras-study .actions{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:10px}
.libras-study .button{font-size:12px;padding:10px 13px;white-space:normal}
@media(max-width:820px){.libras-study-visual{height:205px}.libras-study-body{padding:20px}.libras-study .actions{gap:6px}}
@media(max-width:650px){.libras-studies{grid-template-columns:1fr}.libras-study-visual{height:215px}.libras-study-body{padding:20px 22px 24px}}

/* V9: faithful source figures, application screenshots and research galleries */
.detail-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.detail-gallery figure{margin:0;border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:14px;overflow:hidden}
.detail-gallery img{display:block;width:100%;height:315px;object-fit:contain;border-radius:10px;background:var(--surface2)}
.detail-gallery figcaption{font-size:12px;line-height:1.65;color:var(--muted);margin-top:12px}
/* Full research screenshots should not be cropped when displayed as project images. */
.detail-hero .visual:has(img[src*="breast-thermography-"]) img,
.research-card .visual:has(img[src*="breast-thermography-"]) img,
.detail-hero .visual:has(img[src*="libras-ufop-"]) img,
.libras-study-visual .visual:has(img[src*="libras-ufop-"]) img,
.dataset-row .visual:has(img[src*="libras-ufop-"]) img{object-fit:contain;background:var(--surface2)}
@media(max-width:690px){.detail-gallery{grid-template-columns:1fr}.detail-gallery img{height:260px}}

/* V10: Keep publication credits available without covering scientific figures. */
.visual figcaption{opacity:0;transform:translateY(5px);pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.visual:hover figcaption,.visual:focus-within figcaption{opacity:1;transform:translateY(0)}
@media (hover:none){.visual figcaption{display:none}}

/* Preserve complete figures from source research articles rather than cropping them into decorative thumbnails. */
.visual.scientific-figure{background:#f2f5f9}
.visual.scientific-figure img{object-fit:contain;background:#f2f5f9;padding:12px}
.card-image:hover .visual.scientific-figure img{transform:none}
.visual.scientific-figure figcaption{max-width:calc(100% - 20px);background:#091527df;color:#f5f9ff}

/* V12.2 | Restore expressive, animated navy dark theme; SignoPeru-inspired warm light palette */
:root[data-theme=light]{
 color-scheme:light;
 --bg:#fff7ef;--bg-soft:#ffead9;--card:#fffdfb;
 --surface:#fff0e2;--surface2:#ffe7d4;
 --border:#ecd9ca;--text:#2e2018;--muted:#67554b;--faint:#826c60;
 --accent:#ae491b;--accent-dark:#fff;--purple:#8e5489;
 --shadow:0 15px 37px #70452b13;
}
:root[data-theme=light] .site-header{background:#fff9f3f3;border-bottom-color:#ecd8c7;box-shadow:0 4px 20px #9b613612}
:root[data-theme=light] .brand span{color:#ed702d}
:root[data-theme=light] .button.primary{background:linear-gradient(105deg,#bb4d18,#984014);color:#fff;border-color:transparent;box-shadow:0 8px 22px #ab532f38}
:root[data-theme=light] .button.primary:hover{background:linear-gradient(105deg,#ce5b20,#ab4517)}
:root[data-theme=light] .button.secondary{background:#fff7ef;border-color:#e8d2c0;color:#50382b}
:root[data-theme=light] .button.subtle{background:#fffaf500;border-color:#e5cab7;color:#9b431b}
:root[data-theme=light] .special-section{background:linear-gradient(125deg,#ffead9 0%,#fff1e4 51%,#ffede2 100%)}
:root[data-theme=light] .about-strip{background:#ffecdd}
:root[data-theme=light] .research-card,
:root[data-theme=light] .stage-card,
:root[data-theme=light] .libras-study,
:root[data-theme=light] .research-feature,
:root[data-theme=light] .dataset-row,
:root[data-theme=light] .publication-row,
:root[data-theme=light] .hero-visual,
:root[data-theme=light] .student-card{background:#fffdfb;border-color:#ead8c7;box-shadow:0 10px 27px #78492c12}
:root[data-theme=light] .research-card:hover,
:root[data-theme=light] .stage-card:hover,
:root[data-theme=light] .libras-study:hover{border-color:#eaac88;box-shadow:0 15px 34px #ba805221}
:root[data-theme=light] .signo-grid .stage-card{border-top-color:#ec8b4b}
:root[data-theme=light] .card-meta span{background:#fff1e7;border-color:#e9c7ae;color:#963d17}
:root[data-theme=light] .eyebrow{color:#aa471c}
:root[data-theme=light] .line-jump>a{background:#fffaf4;border-color:#e9d5c0;color:#6e5244}
:root[data-theme=light] .line-jump>a:hover{background:#ffe7d3;border-color:#df9f7b;color:#633b26}
:root[data-theme=light] .line-jump span{color:#b55325}
:root[data-theme=light] .contact-card{background:linear-gradient(115deg,#fffdfb,#ffead9);border-color:#ead6bf}
:root[data-theme=light] .contact-mails a{background:#fffaf5;border-color:#e6d2bf}
:root[data-theme=light] .filter-bar input,
:root[data-theme=light] .filter-bar select{background:#fffdfb;border-color:#e6d3c4;color:#3c2d22}
:root[data-theme=light] .dataset-tags span{background:#ffead9;color:#765341}
:root[data-theme=light] .libras-study-visual,
:root[data-theme=light] .libras-study-visual .visual{background:#fff2e8}
:root[data-theme=light] .visual:not(.scientific-figure){background:#fff1e6}
:root[data-theme=light] .detail-gallery img{background:#fff4e8}
:root[data-theme=light] .research-output,
:root[data-theme=light] .case-aside,
:root[data-theme=light] .teaching-panel,
:root[data-theme=light] .teaching-aside{background:#fffdfb;border-color:#eadbcd}
:root[data-theme=light] .site-footer{background:#fff7ef}
:root[data-theme=dark] .special-section{background:linear-gradient(128deg,#0c1728 0%,#111b32 50%,#121a30 100%)}
:root[data-theme=dark] .research-card:hover,
:root[data-theme=dark] .stage-card:hover,
:root[data-theme=dark] .libras-study:hover{box-shadow:0 15px 40px #04091aa3,0 0 0 1px #51d9e536}
:root[data-theme=dark] .button.primary{background:linear-gradient(105deg,#52dce4,#a49bfa);color:#082135}
.heading-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.heading-actions .button{white-space:nowrap}
.visual img[src$="signoperu-iso-overview.svg"]{object-fit:contain;padding:6px;background:transparent}
.visual img[src$="signoperu-fer-modalities.webp"]{object-fit:contain;background:#f4f4f2}
@media(prefers-reduced-motion:no-preference){
 .hero-v7 .hero-content{animation:portfolioEnter .72s cubic-bezier(.18,.8,.26,1) both}
 .hero-v7-visual{animation:portfolioEnter .87s cubic-bezier(.18,.8,.26,1) both}
 @keyframes portfolioEnter{from{opacity:0;transform:translateY(17px)}to{opacity:1;transform:translateY(0)}}
}
@media(max-width:650px){.heading-actions{justify-content:flex-start;margin-top:18px}.heading-actions .button{white-space:normal}}
/* Compact academic and professional profile links below the homepage introduction */
.profile-links{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:20px 0 0;padding:0}
.profile-links a{display:inline-flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border:1px solid transparent;border-radius:12px;color:var(--muted);font-size:12px;font-weight:750;text-decoration:none;transition:background .2s,border-color .2s,color .2s,transform .2s}
.profile-links a:hover{background:var(--surface);border-color:var(--border);color:var(--text);transform:translateY(-2px)}
.profile-icon{width:31px;height:31px;display:grid;place-items:center;flex:0 0 31px;border-radius:9px;background:var(--surface);border:1px solid var(--border);color:var(--accent)}
.profile-icon svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.profile-icon.orcid-mark{color:#a6ce39}.profile-icon.orcid-mark svg circle{fill:#a6ce39;stroke:#a6ce39}.profile-icon.orcid-mark svg path{stroke:#fff}
:root[data-theme=light] .profile-links a:hover{background:#fff0e2;border-color:#e9cbb7;color:#643c29}
:root[data-theme=light] .profile-icon{background:#fff0e2;border-color:#ecd5c2;color:#a94b24}
@media(max-width:650px){.profile-links{gap:4px;margin-top:16px}.profile-links a{font-size:11px;padding-right:6px}.profile-icon{width:28px;height:28px;flex-basis:28px}}