:root {
  color-scheme: dark;
  --bg: #110f16;
  --surface: #19141f;
  --surface-hover: #221a29;
  --ink: #f0eaf3;
  --muted: #b6aabd;
  --subtle: #8d8095;
  --line: #352d3d;
  --accent: #e896d6;
  --accent-hover: #f5b2e4;
  --accent-soft: rgba(232, 150, 214, .11);
  --glow: rgba(232, 150, 214, .28);
  --art-start: #231729;
  --art-end: #15111a;
  --featured-start: #241729;
  --featured-end: #19141f;
  --button-ink: #1d1020;
  --wrap: 1140px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #faf7fb;
  --surface: #ffffff;
  --surface-hover: #fbf4fc;
  --ink: #271f2e;
  --muted: #61566a;
  --subtle: #776b80;
  --line: #e3d9e8;
  --accent: #8a4d9d;
  --accent-hover: #713783;
  --accent-soft: rgba(138, 77, 157, .08);
  --glow: rgba(138, 77, 157, .16);
  --art-start: #f3eaf6;
  --art-end: #faf7fb;
  --featured-start: #f6edf8;
  --featured-end: #ffffff;
  --button-ink: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.7 "Segoe UI", Inter, system-ui, sans-serif; transition: background .35s ease, color .35s ease; }
::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.wrap { width: min(var(--wrap), calc(100% - 64px)); margin-inline: auto; }
.skip { position: absolute; top: -5rem; left: 1rem; z-index: 20; padding: .6rem 1rem; background: var(--accent); color: var(--bg); }
.skip:focus { top: 1rem; }

.site-header { position: relative; z-index: 5; display: flex; align-items: center; justify-content: space-between; height: 88px; border-bottom: 1px solid var(--line); }
.brand { font-size: 1.3rem; font-weight: 700; letter-spacing: -.07em; text-decoration: none; }
.brand-logo { display: block; width: 45px; height: 29px; }
nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.5rem); }
nav a { position: relative; font-size: .78rem; font-weight: 600; letter-spacing: .03em; text-decoration: none; transition: color .25s ease; }
nav a:not(.nav-contact)::after { content: ""; position: absolute; bottom: -.45rem; left: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
nav a:hover { color: var(--accent); }
nav a:not(.nav-contact):hover::after { transform: scaleX(1); }
.nav-contact { padding: .45rem .8rem; border: 1px solid var(--line); border-radius: 3px; }
.nav-contact:hover { border-color: var(--accent); }
.language-switch { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid var(--line); border-radius: 3px; }
.language-switch button { min-width: 28px; padding: .32rem .26rem; border: 0; border-radius: 2px; background: transparent; color: var(--subtle); font: inherit; font-size: .68rem; font-weight: 700; cursor: pointer; transition: color .2s ease, background .2s ease; }
.language-switch button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }
.language-switch button:hover { color: var(--accent); }
.theme-toggle { display: inline-flex; align-items: center; gap: .5rem; padding: .43rem .65rem; border: 1px solid var(--line); border-radius: 3px; background: transparent; color: var(--muted); font: inherit; font-size: .76rem; font-weight: 600; cursor: pointer; transition: color .25s ease, border-color .25s ease, background .25s ease; }
.theme-toggle:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.theme-icon { color: var(--accent); font-size: .95rem; line-height: 1; }

.hero { min-height: min(740px, 82svh); display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); align-items: center; gap: clamp(2rem, 6vw, 7rem); padding-block: 7rem 8rem; }
.eyebrow, .tag, .fact-label, .experience-type, .art-caption, .art-bottom { font-size: .68rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .65rem; color: var(--accent); }
.status-dot, .period-dot { width: 6px; height: 6px; display: inline-block; flex: none; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--glow); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -.045em; line-height: 1.13; }
.hero h1 { max-width: 760px; margin: 1.35rem 0 1.8rem; font-size: clamp(4.7rem, 9vw, 8.5rem); letter-spacing: -.08em; line-height: .96; }
.hero h1 em { color: var(--accent); font-style: normal; }
.lead { max-width: 600px; margin-bottom: 2.3rem; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.75; }
.lead strong { color: var(--ink); font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.button { min-width: 165px; display: inline-flex; justify-content: space-between; gap: 1.5rem; align-items: center; padding: .78rem 1rem; border: 1px solid var(--line); border-radius: 3px; font-size: .78rem; font-weight: 600; text-decoration: none; transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s ease; }
.button:hover { transform: translateY(-3px); }
.button span { transition: transform .25s ease; }
.button:hover span { transform: translate(2px, 2px); }
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--button-ink); }
.button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.button.secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.hero-art { position: relative; width: 100%; aspect-ratio: 4/5; min-height: 380px; overflow: hidden; border: 1px solid var(--line); border-radius: 4px; background: linear-gradient(145deg, var(--art-start), var(--art-end) 70%); transition: border-color .35s ease, background .35s ease; }
.hero-art::before { content: ""; position: absolute; top: 50%; left: 50%; width: 44%; height: 1px; background: var(--accent); box-shadow: 0 0 22px var(--glow); transform: translate(-50%, 85px) rotate(-24deg); opacity: .6; }
.hero-art::after { content: ""; position: absolute; inset: 12px; border: 1px solid var(--accent-soft); pointer-events: none; }
.art-caption, .art-bottom { position: absolute; z-index: 2; color: var(--subtle); }
.art-caption { top: 22px; left: 22px; }.art-bottom { right: 22px; bottom: 18px; }
.art-mark { position: absolute; z-index: 1; top: 50%; left: 50%; width: min(66%, 245px); height: auto; transform: translate(-50%, -50%); color: var(--ink); filter: drop-shadow(0 0 13px var(--glow)); }

.section { padding-block: 6.5rem; }
.section-heading { display: flex; align-items: baseline; gap: 1.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.number { color: var(--accent); font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.section h2 { margin: 0; font-size: clamp(2.25rem, 4vw, 3.5rem); }
.section-intro { max-width: 650px; margin: 1.2rem 0 2.7rem; color: var(--muted); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr); gap: clamp(3rem, 8vw, 8rem); margin-top: 3.4rem; }
.about-intro { margin: 0; color: var(--ink); font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.6; letter-spacing: -.018em; }
.about-intro strong { font-weight: 600; }
.facts { display: grid; align-content: start; gap: 1.4rem; }
.fact-item { display: grid; gap: .25rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.fact-label { color: var(--subtle); }.fact-value { font-size: .9rem; font-weight: 500; }
.skills-tags, .experience-skills { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .3rem; }
.skills-tags span, .experience-skills span { padding: .25rem .55rem; border: 1px solid var(--line); border-radius: 2px; color: var(--muted); font-size: .72rem; line-height: 1.4; }
.academic-story { margin-top: 6rem; }
.academic-heading { padding-top: 1.6rem; border-top: 1px solid var(--line); font-size: 1.45rem; }
.academic-text { max-width: 790px; margin-bottom: 2.5rem; color: var(--muted); }
.academic-areas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 3rem; row-gap: 2.5rem; }
.academic-card { padding-top: 1.2rem; border-top: 1px solid var(--line); transition: border-color .3s ease, transform .3s ease; }
.academic-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.academic-card h4 { margin-bottom: .85rem; font-size: 1rem; letter-spacing: -.015em; }
.academic-card p { margin: 0; color: var(--muted); font-size: .87rem; line-height: 1.85; }
.academic-card strong { color: var(--ink); font-weight: 600; }.academic-card em { color: var(--ink); }

.experience-section { background: transparent; }
.experience-section .wrap { width: min(var(--wrap), calc(100% - 64px)); }
.experience-list { display: grid; gap: 1rem; }
.experience-card { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 4rem; padding: 2rem 0; border-top: 1px solid var(--line); }
.experience-meta { display: grid; align-content: start; gap: .4rem; }
.experience-period { display: flex; align-items: center; gap: .65rem; color: var(--accent); font-size: .77rem; font-weight: 600; }
.experience-company { margin-top: .7rem; font-size: 1.1rem; font-weight: 600; }
.experience-type { color: var(--subtle); line-height: 1.6; }
.experience-body h3 { margin-bottom: 1.1rem; font-size: 1.6rem; }
.experience-body p { max-width: 770px; margin-bottom: 1.4rem; color: var(--muted); font-size: .94rem; line-height: 1.85; }
.experience-body strong { color: var(--ink); font-weight: 600; }

.projects-section { background: var(--bg); }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.project-card { min-height: 350px; display: flex; flex-direction: column; justify-content: space-between; gap: 2.2rem; padding: 1.7rem; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s ease, background .35s ease; }
.project-card:hover { transform: translateY(-5px); border-color: var(--accent); background: var(--surface-hover); }
.project-card.featured { background: linear-gradient(145deg, var(--featured-start), var(--featured-end) 72%); }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.tag { color: var(--accent); }.arrow { color: var(--subtle); font-size: .9rem; }
.project-card h3 { margin-bottom: .9rem; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.project-card p { max-width: 520px; margin: 0; color: var(--muted); font-size: .9rem; }
.card-links { display: flex; flex-wrap: wrap; gap: 1.3rem; color: var(--subtle); font-size: .78rem; font-weight: 600; }
.card-links a, .text-link { color: var(--ink); text-decoration-color: var(--line); text-underline-offset: .35rem; transition: color .25s ease, text-decoration-color .25s ease; }
.card-links a:hover, .text-link:hover { color: var(--accent); text-decoration-color: var(--accent); }
.archive-panel { display: flex; justify-content: space-between; align-items: end; gap: 3rem; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.archive-panel h3 { margin: .8rem 0; font-size: 1.55rem; }.archive-panel p:last-child { max-width: 650px; margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.archive-panel .eyebrow { margin-bottom: 0; }.text-link { flex: none; font-size: .8rem; font-weight: 600; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding-block: 2.5rem; border-top: 1px solid var(--line); color: var(--subtle); font-size: .76rem; }
.site-footer a { text-decoration: none; transition: color .25s ease; }.site-footer a:hover { color: var(--accent); }

/* El contenido permanece visible si JavaScript no está disponible. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.js .reveal.in-view { opacity: 1; transform: none; }

@media (max-width: 820px) {
  .wrap, .experience-section .wrap { width: min(var(--wrap), calc(100% - 36px)); }
  .site-header { height: 74px; }
  nav { gap: .5rem; } nav a:not(.nav-contact) { display: none; }
  .theme-label { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-block: 5rem 4rem; gap: 3rem; }
  .hero h1 { font-size: clamp(4rem, 14vw, 7rem); }
  .hero-art { min-height: 260px; max-height: 400px; aspect-ratio: 3/2; }
  .art-mark { width: min(55%, 210px); }
  .section { padding-block: 4.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .academic-story { margin-top: 4rem; }
  .experience-card { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 620px) {
  .academic-areas, .project-grid { grid-template-columns: 1fr; }
  .academic-areas { gap: 2rem; }
  .project-card { min-height: 310px; }
  .archive-panel { display: block; }
  .archive-panel .text-link { display: inline-block; margin-top: 1.5rem; }
  .site-footer { flex-wrap: wrap; }
}
/* Adaptación móvil: escritorio conserva los estilos publicados. */
@media (max-width: 820px) {
  .hero { padding-block: 3rem 2rem; gap: 0; }
  .hero h1 { margin-block: 1rem 1.4rem; }
  .hero-art { display: none; }
  .actions { gap: .65rem; margin-top: 1.4rem; }
  .button { min-width: 0; flex: 1; gap: .6rem; }
  .section { padding-block: 2rem; }
  .section h2 { font-size: 2rem; }
  .about-grid { margin-top: 1.4rem; gap: 1.5rem; }
  .academic-story { margin-top: 2rem; }
  .academic-heading { font-size: 1.2rem; margin-bottom: 1rem; }
  .academic-areas { grid-template-columns: 1fr; gap: 0; }
  .academic-card { padding: 0; }
  .academic-card:hover { transform: none; }
  .section-intro { margin-bottom: 1.5rem; }
  .project-card { min-height: 260px; gap: 1.5rem; }
  .archive-panel { margin-top: 2rem; }
  .compact-intro { margin-bottom: 1rem; color: var(--muted); font-size: 1rem; line-height: 1.65; }
  .compact-text > summary { width: fit-content; max-width: 100%; padding-block: .55rem; color: var(--accent); font-size: .8rem; font-weight: 600; cursor: pointer; }
  .compact-text[open] > summary { margin-bottom: .65rem; }
  .compact-text .lead { margin-bottom: 0; font-size: 1rem; }
  .compact-text .about-intro { font-size: 1rem; }
  .compact-text .academic-text { margin-bottom: 1rem; font-size: .87rem; }
  .experience-body .compact-text { margin-bottom: 1rem; }
  .compact-academic > summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.1rem; list-style: none; cursor: pointer; }
  .compact-academic > summary::-webkit-details-marker { display: none; }
  .compact-academic > summary::after { content: "+"; flex: none; color: var(--accent); font-size: 1.3rem; }
  .compact-academic[open] > summary::after { transform: rotate(45deg); }
  .compact-academic h4 { margin: 0; font-size: .9rem; line-height: 1.4; }
  .compact-academic p { padding-bottom: 1.2rem; }
  .compact-text > summary:focus-visible, .compact-academic > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}