:root{--bg:#f7f8fa;--ink:#152334;--muted:#596675;--line:#dce2e9;--blue:#2157d8;--pale:#eaf0fc;--navy:#10263b;--white:#fff;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.12;letter-spacing:-.04em}h2{font-size:clamp(32px,4vw,49px);font-weight:600;margin-bottom:0}h3{font-weight:600}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.section{padding-block:100px}.eyebrow,.mono{font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:.12em;line-height:1.7;font-weight:600}.eyebrow{color:var(--blue);margin-bottom:20px}.mono{color:var(--muted)}.header{position:sticky;top:0;background:rgba(247,248,250,.96);border-bottom:1px solid var(--line);z-index:20}.nav-wrap{width:min(1160px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between;height:82px}.brand{font-weight:750;font-size:27px;letter-spacing:-2px}.brand span{color:var(--blue)}nav{display:flex;gap:34px;align-items:center;font-size:13px;font-weight:600}nav a:hover,nav a.active{color:var(--blue)}.nav-contact{border:1px solid var(--line);border-radius:6px;padding:9px 17px}.nav-contact span{margin-left:22px}.hero{display:grid;grid-template-columns:1.45fr 1fr;gap:70px;padding-top:86px;padding-bottom:76px;align-items:center}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#187a58;margin-right:8px}.intro-name{font-size:18px;margin-bottom:16px;font-weight:500}h1{font-size:clamp(48px,5.2vw,68px);font-weight:600;line-height:1.04;margin-bottom:26px;letter-spacing:-.055em}h1 span{color:var(--blue)}.hero-description{max-width:500px;font-size:17px;color:var(--muted);line-height:1.75}.actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:6px;font-size:13px;font-weight:600;gap:24px;transition:background .2s,transform .2s}.primary{background:var(--blue);color:white}.primary:hover{background:#1946ae;transform:translateY(-2px)}.text-link{font-size:13px;font-weight:650;display:inline-block;border-bottom:1px solid var(--line);padding-block:7px}.text-link:hover{color:var(--blue);border-color:var(--blue)}.location{font-size:12px;color:var(--muted);margin:27px 0 0}.location span{margin:0 9px}.hero-aside{background:var(--navy);color:white;border-radius:var(--radius);padding:28px 31px;position:relative;overflow:hidden}.aside-top{display:flex;justify-content:space-between;gap:12px}.aside-top .mono{color:#aac2dc;font-size:9px}.initials{font-size:112px;line-height:1.2;letter-spacing:-9px;font-weight:600;padding:27px 0 19px;color:#c3d4f6}.initials span{font-size:65px;float:right;color:#658fea;padding-top:20px;letter-spacing:0}.aside-title{font-size:26px;line-height:1.25;letter-spacing:-.035em}.profile-facts{font-size:12px;margin:26px 0}.profile-facts div{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #34485c;padding:11px 0}.profile-facts dt{color:#aec0d2}.profile-facts dd{margin:0}.aside-bottom{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#cad8e7;border-top:1px solid #34485c;padding-top:18px}.tech-strip{border-block:1px solid var(--line);background:#fff}.tech-strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:22px}.tech-strip p{margin:0;font-size:15px;font-weight:550}.tech-strip p span{color:#a6b1be;margin:0 15px}.tech-strip .mono{font-size:9px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:50px}.section-heading>p{max-width:350px;color:var(--muted);font-size:15px;margin:0 0 5px}.project{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;border-top:1px solid var(--line);padding-block:38px}.project:last-child{padding-bottom:0}.project-image{display:block;min-width:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 8px 26px #17263b0b;transition:transform .25s}.project-image:hover{transform:translateY(-4px)}.browser-bar{display:flex;justify-content:space-between;padding:10px 13px;background:#edf0f4;color:#697584;font-family:Consolas,monospace;font-size:10px}.browser-dots{font-size:8px;color:#a3acb8;letter-spacing:2px}.project-image img{width:100%;height:auto;display:block;object-fit:contain}.project-copy .eyebrow{font-size:9px;margin-bottom:12px}.project-copy h3{font-size:35px;display:flex;justify-content:space-between;margin-bottom:18px}.project-number{font-family:Consolas,monospace;font-size:14px;letter-spacing:0;color:#9ba7b6}.project-lead{font-weight:600;font-size:17px;line-height:1.45;color:var(--ink)!important}.project-copy p{font-size:14px;color:var(--muted)}.tags{display:flex;list-style:none;padding:0;gap:6px;flex-wrap:wrap;margin:20px 0 0}.tags li{font-size:10px;padding:4px 9px;border:1px solid var(--line);border-radius:4px;color:var(--muted);background:#fff}.project-copy .actions{gap:23px;margin-top:19px}.muted-link{color:var(--muted)}.case-section{background:#edf2f8;border-block:1px solid var(--line)}.case-tabs{display:flex;gap:25px;border-bottom:1px solid #cdd7e4;margin-bottom:35px}.case-tabs button{border:0;background:none;color:var(--muted);cursor:pointer;padding:12px 2px;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-1px}.case-tabs button[aria-selected=true]{color:var(--blue);border-color:var(--blue);font-weight:600}.case-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start;min-height:450px}.case-panel[hidden]{display:none}.case-text{padding-top:8px}.case-text h3{font-size:30px;line-height:1.2;margin:13px 0 24px}.case-text p{font-size:14px;color:var(--muted)}.case-text .mono{font-size:10px}.case-text .case-note{font-size:11px;line-height:1.7;border-left:2px solid #a8bad7;padding-left:15px;margin-top:25px}.architecture{max-width:460px;width:100%;margin:auto}.arch-node{border:1px solid #c9d4e2;background:#fff;padding:12px 17px;border-radius:7px;text-align:center}.arch-node strong{display:block;font-size:17px;font-weight:600;line-height:1.4}.arch-node .mono{font-size:8px}.arch-node small{font-size:11px;color:var(--muted)}.arch-connection{text-align:center;font-size:9px;color:var(--muted);line-height:2.8;position:relative}.arch-connection:before,.arch-connection:after{content:"";display:inline-block;width:1px;height:14px;background:#9daec5;vertical-align:middle;margin:0 12px}.highlighted{background:var(--navy);color:#fff;border-color:var(--navy)}.highlighted small,.highlighted .mono{color:#c1d1e3}.arch-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding-top:17px}.arch-branches>div{border:1px solid #c9d4e2;background:white;padding:12px 7px;text-align:center;border-radius:5px;position:relative}.arch-branches>div:before{content:"";position:absolute;height:17px;width:1px;background:#9daec5;top:-18px;left:50%}.arch-branches strong{font-size:12px;display:block}.arch-branches small{display:block;font-size:9px;color:var(--muted)}.decision-list>div{position:relative;border-top:1px solid #cdd7e4;padding:22px 0 22px 45px}.decision-list span{position:absolute;left:0;color:var(--blue);font-family:Consolas,monospace;font-size:11px}.decision-list h4{font-size:20px;margin-bottom:10px}.decision-list p{font-size:14px;color:var(--muted);margin:0}.security-flow{background:var(--navy);border-radius:8px;padding:30px;color:white}.security-flow .mono{color:#bccde0;font-size:10px}.security-flow ol{list-style:none;padding:0;margin:22px 0 0;counter-reset:flow}.security-flow li{counter-increment:flow;border-top:1px solid #34485c;padding:17px 0 17px 36px;position:relative}.security-flow li:before{content:"0" counter(flow);position:absolute;left:0;color:#8aafe5;font-family:Consolas,monospace;font-size:11px}.security-flow strong{display:block;font-size:15px}.security-flow li span{display:block;font-size:12px;color:#bac9d9}.case-details{border-top:1px solid #cdd7e4;margin-top:35px}.case-details summary,.additional summary{list-style:none;cursor:pointer;font-size:14px;font-weight:600;padding:19px 0;display:flex;justify-content:space-between}.case-details summary::-webkit-details-marker,.additional summary::-webkit-details-marker{display:none}.case-details[open] summary span{transform:rotate(45deg)}.case-details>div{max-width:850px;padding-bottom:10px}.case-details p{font-size:13px;color:var(--muted)}.timeline article{display:grid;grid-template-columns:230px 1fr;gap:50px;padding:30px 0;border-top:1px solid var(--line)}.timeline-date{font-family:Consolas,monospace;font-size:11px;color:var(--muted);padding-top:6px}.timeline-date span{display:block;font-family:"Segoe UI",Arial,sans-serif;font-size:12px;margin-top:5px}.company{font-size:12px;font-weight:650;color:var(--blue);margin-bottom:12px}.timeline h3{font-size:25px;margin-bottom:18px}.internship{font-family:"Segoe UI",Arial,sans-serif;font-size:10px;letter-spacing:0;background:var(--pale);color:var(--blue);padding:5px 8px;border-radius:4px;vertical-align:middle;display:inline-block;margin-left:8px}.timeline article p:not(.company){font-size:14px;color:var(--muted);max-width:750px}.additional{border-top:1px solid var(--line);margin-top:12px}.additional p{font-size:13px;color:var(--muted)}.profile-section{background:white;border-block:1px solid var(--line)}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;border-bottom:1px solid var(--line);padding-bottom:45px}.skills-grid h3{font-size:20px;margin-bottom:15px}.skills-grid p{font-size:14px;color:var(--muted);margin:0}.education-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;padding-top:45px}.education-item{padding:20px 0;border-bottom:1px solid var(--line)}.education-item>span{font-family:Consolas,monospace;font-size:10px;color:var(--muted)}.education-item h3{font-size:22px;margin:12px 0}.education-item p{font-size:13px;color:var(--muted);margin:0}.education-item .grade{color:var(--blue);font-size:11px;margin-top:9px}.training{background:var(--bg);padding:30px;border:1px solid var(--line);border-radius:8px}.training h3{font-size:26px;margin-bottom:25px}.training ul{list-style:none;padding:0;margin:0}.training li{padding:12px 0;border-top:1px solid var(--line);font-size:13px}.training li span{display:block;font-size:11px;color:var(--muted)}.training-note{font-size:10px;color:var(--muted);margin-top:17px}.languages{display:flex;gap:30px;font-size:11px;border-top:1px solid var(--line);padding-top:18px}.languages strong{display:block;color:var(--blue);font-weight:600}.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:100px}.contact h2{font-size:55px;margin-bottom:25px}.contact p{font-size:15px;color:var(--muted);max-width:470px}.email-link{font-size:clamp(13px,1.7vw,18px);font-weight:600;display:inline-block;padding-top:12px;border-bottom:1px solid var(--line)}.email-link span{margin-left:10px;color:var(--blue)}.contact-links{padding-top:35px}.contact-links>a{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-top:1px solid var(--line);font-size:16px;font-weight:500}.contact-links small{font-size:10px;color:var(--muted);margin-left:12px}.contact-links>a:hover{color:var(--blue)}.contact-links>p{font-size:12px;margin:23px 0 0}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-block:25px;font-size:11px;color:var(--muted)}footer p{margin:0}.skip{position:fixed;top:-100px;left:20px;z-index:50;background:var(--blue);color:white;padding:10px}.skip:focus{top:10px}:focus-visible{outline:3px solid #6595f8;outline-offset:4px}a,button,summary{-webkit-tap-highlight-color:transparent}
@media(min-width:1500px){.hero{padding-block:100px}h1{font-size:77px}}
@media(max-width:980px){.hero{gap:35px}.wrap,.nav-wrap{width:calc(100% - 48px)}.hero-aside{padding:24px}.aside-title{font-size:23px}.tech-strip .wrap{flex-direction:column;align-items:flex-start;gap:8px}.project{gap:30px}.case-panel{gap:35px}.education-layout{gap:35px}.contact{gap:50px}.section-heading{gap:30px}.section-heading>p{max-width:300px}}
@media(max-width:700px){html{scroll-padding-top:85px}.wrap,.nav-wrap{width:calc(100% - 36px)}.nav-wrap{height:70px}.brand{font-size:24px}nav{gap:17px;font-size:11px}nav>a[href="#perfil"]{display:none}.nav-contact{padding:7px 11px}.nav-contact span{margin-left:6px}.hero{grid-template-columns:1fr;padding-block:47px;gap:35px}h1{font-size:clamp(44px,11vw,65px)}.intro-name{font-size:16px}.hero-description{font-size:15px}.hero .eyebrow{font-size:9px}.hero-aside{padding:24px}.initials{font-size:85px;padding-block:13px}.aside-title{font-size:23px}.profile-facts{margin:18px 0}.hero-aside .aside-top{gap:20px}.location{font-size:10px}.tech-strip p{font-size:11px}.tech-strip p span{margin:0 7px}.section{padding-block:58px}.section-heading{display:block;margin-bottom:32px}.section-heading>p{margin-top:22px;max-width:none;font-size:14px}.project{grid-template-columns:1fr;padding-block:27px;gap:25px}.project-copy h3{font-size:31px}.project-lead{font-size:16px}.case-panel{grid-template-columns:1fr;gap:25px;min-height:0}.case-tabs{gap:22px}.case-text h3{font-size:27px}.architecture{max-width:100%}.arch-branches strong{font-size:11px}.arch-branches small{font-size:9px}.timeline article{grid-template-columns:1fr;gap:14px;padding-block:26px}.timeline-date span{display:inline;margin-left:15px}.timeline h3{font-size:22px;line-height:1.35}.internship{margin-left:0}.skills-grid,.education-layout{grid-template-columns:1fr;gap:25px}.skills-grid{padding-bottom:30px}.education-layout{padding-top:30px;gap:30px}.training{padding:24px}.contact{grid-template-columns:1fr;gap:25px}.contact h2{font-size:44px}.contact-links{padding-top:0}.email-link{font-size:13px;overflow-wrap:anywhere}footer{font-size:10px;gap:18px}.actions{gap:20px}.case-tabs button{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Personal portfolio refinement */
.eyebrow,.mono{font-family:inherit;letter-spacing:.015em;line-height:1.5}
.eyebrow{text-transform:lowercase;font-size:12px;font-weight:600;margin-bottom:16px}
.eyebrow::first-letter{text-transform:uppercase}
.mono{font-size:12px;font-weight:500;text-transform:lowercase}
.brand{letter-spacing:-.04em;font-size:24px}
.hero{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(36px,6vw,82px);padding-block:86px 78px}
.hero-copy>.eyebrow{font-size:14px;margin-bottom:20px}
.hero-copy>.eyebrow{text-transform:none}
.hero-copy>.eyebrow .status-dot{width:8px;height:8px}
.hero h1{max-width:760px;font-size:clamp(43px,4.45vw,65px);line-height:1.08;letter-spacing:-.055em;margin-bottom:23px}
.hero-description{max-width:620px;font-size:17px}
.journey-card{background:#fff;color:var(--ink);border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:10px;padding:28px 30px;box-shadow:0 18px 45px #17263b0b}
.journey-kicker{font-size:19px;font-weight:650;letter-spacing:-.025em;margin:0 0 18px}
.journey-card ol{list-style:none;padding:0;margin:0}
.journey-card li{display:grid;grid-template-columns:100px 1fr;gap:12px;border-top:1px solid var(--line);padding:13px 0;font-size:13px;align-items:baseline}
.journey-card li span{color:var(--muted)}
.journey-card li strong{font-weight:600}
.journey-card .aside-bottom{color:var(--blue);border-color:var(--line);font-size:13px;padding-top:15px}
.tech-strip .mono{font-size:12px}
.section-heading{margin-bottom:42px}
.section-heading h2{max-width:670px}
.project{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(28px,4vw,54px)}
.project-number{display:none}
.project-copy .eyebrow{font-size:12px;margin-bottom:10px}
.project-copy h3{font-size:37px;justify-content:flex-start;margin-bottom:16px}
.project-lead{font-size:18px;line-height:1.45}
.project-story{margin:20px 0 0}
.project-story>div{display:grid;grid-template-columns:95px 1fr;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
.project-story dt{font-size:12px;font-weight:650;color:var(--ink)}
.project-story dd{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
.project .tags{margin-top:17px}
.project .tags li{font-size:11px}
.work-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0 0 42px}
.work-steps article{background:#fff;border:1px solid #dce2e9;border-radius:8px;padding:21px 19px}
.work-steps article>span{display:block;color:var(--blue);font-size:12px;margin-bottom:12px}
.work-steps h3{font-size:17px;letter-spacing:-.02em;margin:0 0 9px}
.work-steps p{font-size:13px;line-height:1.55;color:var(--muted);margin:0}
.case-tabs{gap:14px}
.case-tabs button{border-radius:5px 5px 0 0}
.case-text .mono{font-size:12px}
.decision-list span{display:none}
.decision-list>div{padding-left:0}
.security-flow .mono{font-size:12px}
.section-heading>.eyebrow{font-size:12px}
#perfil .section-heading>p{max-width:570px;line-height:1.75}
.education-item>span{font-family:inherit;font-size:12px;letter-spacing:.02em}
.training .eyebrow,.education-layout>.eyebrow{font-size:12px}
.contact h2{max-width:550px}
@media(max-width:980px){
 .hero{grid-template-columns:minmax(0,1fr) minmax(280px,.85fr);gap:30px}
 .hero h1{font-size:clamp(40px,5vw,54px)}
 .journey-card{padding:24px}
 .work-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
 .brand{font-size:21px}
 nav{gap:clamp(9px,3vw,17px);font-size:11px}
 nav>a[href="#experiencia"]{display:none}
 nav>a[href="#perfil"]{display:block}
 .nav-contact{padding:6px 8px}
 .hero{grid-template-columns:1fr;padding-block:48px 44px;gap:28px}
 .hero h1{font-size:clamp(39px,10.7vw,52px);line-height:1.08}
 .hero-description{font-size:15px}
 .journey-card{padding:22px}
 .journey-card li{grid-template-columns:88px 1fr}
 .tech-strip .wrap{gap:10px}
 .tech-strip p{font-size:12px;line-height:2}
 .section-heading{margin-bottom:30px}
 .project{grid-template-columns:1fr;gap:22px}
 .project-copy h3{font-size:32px}
 .project-story>div{grid-template-columns:78px 1fr;gap:9px}
 .project-story dd{font-size:13px}
 .work-steps{grid-template-columns:1fr;gap:10px;margin-bottom:30px}
 .work-steps article{padding:17px}
 .case-tabs{gap:5px;justify-content:space-between}
 .case-tabs button{font-size:12px;padding-inline:7px}
 #perfil .section-heading>p{font-size:14px}
}