/* CV · Néstor Lázaro
 * Minimalista y editorial: papel cálido, tinta, un solo acento (azul marino, el de la americana de las fotos).
 * Newsreader para títulos, Inter para lo demás. La versión A4 (PDF) está al final, en @media print.
 */
:root {
  --paper: #f6f3ee;
  --surface: #fffdf9;
  --ink: #17171a;
  --ink-2: #47443f;
  --muted: #7b756d;
  --rule: #e4ded4;
  --accent: #23395d;
  --accent-soft: #e6ebf2;
  --on-ink: #f6f3ee;
  --serif: 'Newsreader', 'Iowan Old Style', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --wrap: 1140px;
  --gut: clamp(16px, 4.5vw, 48px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121314;
    --surface: #1a1b1d;
    --ink: #f1ede6;
    --ink-2: #cbc5bc;
    --muted: #918b83;
    --rule: #2c2d30;
    --accent: #a9c1e4;
    --accent-soft: #1f2836;
    --on-ink: #121314;
  }
}
:root[data-theme="dark"] {
  --paper: #121314; --surface: #1a1b1d; --ink: #f1ede6; --ink-2: #cbc5bc; --muted: #918b83;
  --rule: #2c2d30; --accent: #a9c1e4; --accent-soft: #1f2836; --on-ink: #121314;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.6 var(--sans); font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, figure, blockquote { margin: 0; }
ol, ul { padding: 0; list-style: none; }
svg { width: 1.05em; height: 1.05em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
::selection { background: var(--accent); color: var(--on-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.muted { color: var(--muted); }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 6px; z-index: 50; }
.skip:focus { left: 8px; }
#print { display: none; }

/* ---------- barra superior ---------- */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.top.scrolled { border-bottom-color: var(--rule); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }
.mono { font: 500 20px/1 var(--serif); letter-spacing: .02em; text-decoration: none; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; }
.nav { display: flex; gap: 26px; margin-inline: auto; }
.nav a { font-size: 14px; color: var(--ink-2); text-decoration: none; position: relative; padding: 4px 0; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.top-act { display: flex; align-items: center; gap: 10px; }
.lang-toggle { display: inline-flex; border: 1px solid var(--rule); border-radius: 999px; padding: 3px; background: var(--surface); }
.lang-toggle button { font: 500 12px/1 var(--sans); letter-spacing: .06em; border: 0; background: none; color: var(--muted); padding: 7px 10px; border-radius: 999px; cursor: pointer; transition: background .2s, color .2s; }
.lang-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
@media (max-width: 860px) { .nav { display: none; } }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; gap: 9px; font: 500 15px/1 var(--sans); text-decoration: none; padding: 14px 20px; border-radius: 999px; border: 1px solid transparent; transition: transform .25s var(--ease), background .2s, color .2s, border-color .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { font-size: 13px; padding: 9px 14px; gap: 6px; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); color: var(--on-ink); }
.btn-line { border-color: var(--rule); background: var(--surface); }
.btn-line:hover { border-color: var(--ink); }
.btn-paper { background: var(--paper); color: var(--ink); }
.btn-ghost { border-color: color-mix(in srgb, var(--paper) 30%, transparent); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper); }

/* ---------- portada ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr); gap: clamp(32px, 6vw, 88px); align-items: end; padding-top: clamp(40px, 7vw, 96px); padding-bottom: clamp(40px, 6vw, 72px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: .04em; color: var(--muted); margin-bottom: 26px; }
.eyebrow .sep { opacity: .6; }
.hero-name { font: 400 clamp(54px, 9.4vw, 124px)/.92 var(--serif); letter-spacing: -.025em; margin-bottom: 28px; }
.hero-name span { display: block; }
.hn-2 { font-style: italic; padding-left: .55em; }
.hn-phd { display: inline !important; font-style: normal; font-size: .28em; letter-spacing: .02em; color: var(--muted); vertical-align: .9em; margin-left: .2em; font-family: var(--sans); }
.hero-head { font: 500 15px/1.5 var(--sans); color: var(--accent); margin-bottom: 18px; max-width: 46ch; }
.hero-sum { font: 400 clamp(18px, 1.6vw, 20px)/1.6 var(--serif); color: var(--ink-2); max-width: 58ch; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-photo { position: relative; aspect-ratio: 4 / 5; border-radius: 6px; overflow: hidden; background: var(--rule); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transform: scale(1.04); animation: settle 1.6s var(--ease) forwards; }
@keyframes settle { to { transform: scale(1); } }
.hero-text > * { animation: rise .9s var(--ease) both; }
.hero-text > *:nth-child(2) { animation-delay: .06s; } .hero-text > *:nth-child(3) { animation-delay: .14s; }
.hero-text > *:nth-child(4) { animation-delay: .2s; } .hero-text > *:nth-child(5) { animation-delay: .26s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero { padding-top: 24px; gap: 28px; }
  .hero-photo { order: -1; aspect-ratio: 3 / 2; }
  .hero-photo img { object-position: 50% 30%; }
  .eyebrow { margin-bottom: 18px; }
}

/* ---------- cifras ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); }
.stat { padding: 26px 20px 28px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--rule); }
.stat-n { font: 400 clamp(40px, 5vw, 60px)/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums lining-nums; }
.stat-l { margin-top: 10px; font-size: 14px; color: var(--muted); max-width: 22ch; line-height: 1.45; }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* ---------- secciones ---------- */
.sec { padding-top: clamp(72px, 10vw, 128px); }
.sec-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: clamp(28px, 4vw, 48px); }
.sec-k { font: 500 12px/1 var(--sans); letter-spacing: .14em; color: var(--muted); }
.sec-t { font: 400 clamp(34px, 4.6vw, 54px)/1.05 var(--serif); letter-spacing: -.02em; }

/* tarjetas «ahora» */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; padding: 28px 26px 30px; display: flex; flex-direction: column; transition: transform .4s var(--ease), border-color .3s, box-shadow .4s; }
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--ink) 24%, var(--rule)); box-shadow: 0 18px 40px -28px rgba(0, 0, 0, .35); }
.card-k { font: 500 12px/1 var(--sans); letter-spacing: .14em; color: var(--muted); margin-bottom: 40px; }
.card-org { font: 400 30px/1.1 var(--serif); letter-spacing: -.015em; }
.card-role { font-size: 14px; color: var(--accent); margin: 8px 0 16px; font-weight: 500; }
.card-text { color: var(--ink-2); font-size: 15.5px; }
.card-link { margin-top: auto; padding-top: 22px; display: inline-flex; align-items: center; gap: 6px; font-size: 14px; text-decoration: none; color: var(--ink); }
.card-link:hover { color: var(--accent); }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } .card-k { margin-bottom: 20px; } }

/* pestañas de experiencia */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.tabs [role=tab] { font: 500 14px/1 var(--sans); color: var(--ink-2); background: none; border: 1px solid var(--rule); border-radius: 999px; padding: 11px 16px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: background .2s, color .2s, border-color .2s; }
.tabs [role=tab]:hover { border-color: var(--ink); color: var(--ink); }
.tabs [role=tab][aria-selected="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tab-n { font-size: 11px; opacity: .6; font-variant-numeric: tabular-nums; }
.panel.enter .tl-item { animation: rise .55s var(--ease) both; }
.panel.enter .tl-item:nth-child(2) { animation-delay: .04s; } .panel.enter .tl-item:nth-child(3) { animation-delay: .08s; }
.panel.enter .tl-item:nth-child(4) { animation-delay: .12s; } .panel.enter .tl-item:nth-child(n+5) { animation-delay: .16s; }

.tl-item { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--rule); }
.tl-date { font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 6px; display: flex; align-items: baseline; gap: 8px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); flex: none; transform: translateY(-1px); }
.tl-role { font: 400 24px/1.25 var(--serif); letter-spacing: -.01em; }
.tl-org { color: var(--accent); font-weight: 500; font-size: 15px; margin: 4px 0 10px; }
.tl-text { color: var(--ink-2); max-width: 68ch; }
@media (max-width: 700px) {
  .tl-item { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .tl-date { padding-top: 0; }
  .tl-role { font-size: 21px; }
}

/* banda con foto y cita */
.band { position: relative; margin-top: clamp(80px, 11vw, 140px); min-height: clamp(380px, 52vw, 620px); display: grid; align-items: end; overflow: hidden; background: #2a2018; }
.band picture, .band img { position: absolute; inset: 0; width: 100%; height: 100%; }
.band img { object-fit: cover; object-position: 50% 45%; }
.band::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 8, 6, 0) 25%, rgba(10, 8, 6, .72) 100%); }
.band-q { position: relative; z-index: 1; color: #f6f3ee; padding-block: clamp(32px, 6vw, 72px); }
.band-q p { font: 400 clamp(30px, 4.6vw, 58px)/1.1 var(--serif); font-style: italic; letter-spacing: -.02em; max-width: 20ch; }
.band-q footer { margin-top: 16px; font-size: 14px; opacity: .8; }

/* investigación */
.thesis { border: 1px solid var(--rule); background: var(--surface); border-radius: 10px; padding: clamp(24px, 4vw, 44px); margin-bottom: 20px; }
.thesis-k { font-size: 13px; color: var(--muted); letter-spacing: .04em; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 5px 9px; border-radius: 999px; }
.thesis-t { font: 400 clamp(24px, 3vw, 36px)/1.2 var(--serif); letter-spacing: -.015em; margin: 16px 0 14px; max-width: 30ch; }
.thesis-m { color: var(--ink-2); }
.pub { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.pub-year { font: 400 24px/1 var(--serif); color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 4px; }
.pub-kind { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.pub-title { font: 400 20px/1.35 var(--serif); max-width: 62ch; }
.pub-title a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .35s var(--ease); }
.pub-title a:hover { background-size: 100% 1px; }
.pub-title svg { width: .8em; height: .8em; vertical-align: .05em; color: var(--accent); }
.pub-venue { font-style: italic; color: var(--ink-2); margin-top: 4px; font-size: 15px; }
.pub-abs { margin-top: 10px; color: var(--muted); font-size: 15px; max-width: 68ch; }
@media (max-width: 700px) { .pub { grid-template-columns: 1fr; gap: 4px; } .pub-year { font-size: 18px; } }

/* formación */
.edu { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.edu:first-child { border-top: 1px solid var(--ink); }
.edu-years { font-size: 14px; color: var(--muted); padding-top: 6px; font-variant-numeric: tabular-nums; }
.edu-degree { font: 400 22px/1.3 var(--serif); }
.edu-org { color: var(--accent); font-weight: 500; font-size: 15px; margin-top: 2px; }
.edu-field { color: var(--ink-2); margin-top: 6px; font-size: 15px; }
@media (max-width: 700px) { .edu { grid-template-columns: 1fr; gap: 4px; } .edu-years { padding-top: 0; } }

.trio { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: clamp(28px, 4vw, 56px); margin-top: clamp(48px, 7vw, 80px); }
.mini-t { font: 500 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-bottom: 14px; margin-bottom: 6px; border-bottom: 1px solid var(--ink); }
.awards li { display: grid; grid-template-columns: 46px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--rule); font-size: 15px; line-height: 1.45; }
.awards strong { font-weight: 500; }
.aw-year { color: var(--muted); font-variant-numeric: tabular-nums; }
.lang { padding: 14px 0 16px; border-bottom: 1px solid var(--rule); }
.lang-top { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; margin-bottom: 10px; }
.lang-top strong { font-weight: 500; }
.lang-top .muted { font-size: 13px; text-align: right; }
.bar { height: 3px; background: var(--rule); border-radius: 3px; overflow: hidden; }
.bar span { display: block; height: 100%; width: var(--w); background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .2s; }
.langs.in .bar span, .reveal.in .bar span { transform: scaleX(1); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 14px; }
.chips li { font-size: 13.5px; padding: 7px 12px; border: 1px solid var(--rule); border-radius: 999px; background: var(--surface); color: var(--ink-2); }
@media (max-width: 900px) { .trio { grid-template-columns: 1fr; } }

/* contacto */
.contact { margin-top: clamp(88px, 12vw, 150px); background: var(--ink); color: var(--paper); }
.contact .sec-k { color: color-mix(in srgb, var(--paper) 55%, transparent); }
.contact-in { padding-top: clamp(64px, 9vw, 120px); padding-bottom: clamp(48px, 7vw, 80px); }
.contact-t { font: 400 clamp(56px, 10vw, 132px)/.95 var(--serif); font-style: italic; letter-spacing: -.03em; margin: 22px 0 26px; }
.contact-mail { display: inline-block; font: 400 clamp(20px, 3vw, 34px)/1.2 var(--serif); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--paper) 35%, transparent); margin-bottom: 36px; word-break: break-all; transition: border-color .2s; }
.contact-mail:hover { border-bottom-color: var(--paper); }
.contact-note { margin-top: 28px; font-size: 14px; color: color-mix(in srgb, var(--paper) 60%, transparent); }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 22px 28px; border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); font-size: 13px; color: color-mix(in srgb, var(--paper) 55%, transparent); }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--paper); }

/* aparición al hacer scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease) var(--d, 0ms), transform .8s var(--ease) var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-text > *, .hero-photo img, .panel.enter .tl-item { animation: none; }
  .bar span { transition: none; transform: none; }
}

/* =====================================================================
   PDF / impresión · A4, dos páginas. Siempre en claro.
   ===================================================================== */
@page { size: A4; margin: 13mm 13mm 12mm; }
@media print {
  :root { --ink: #17171a; --ink-2: #3d3a36; --muted: #77716a; --rule: #dcd6cc; --accent: #23395d; }
  html, body { background: #fff !important; color: var(--ink); }
  body { font: 400 8.3pt/1.42 var(--sans); }
  .top, .skip, #main { display: none !important; }
  #print { display: block; }
  svg { width: 8.5pt; height: 8.5pt; stroke-width: 1.8; }

  .p-head { display: grid; grid-template-columns: 25mm 1fr auto; gap: 6mm; align-items: center; padding-bottom: 5mm; margin-bottom: 5mm; border-bottom: .9pt solid var(--ink); }
  .p-photo { width: 25mm; height: 25mm; border-radius: 50%; object-fit: cover; }
  .p-name { font: 400 25pt/1 var(--serif); letter-spacing: -.02em; }
  .p-name span { font: 400 11pt var(--sans); color: var(--muted); letter-spacing: 0; }
  .p-headline { margin-top: 2.2mm; font: 500 8.6pt/1.4 var(--sans); color: var(--accent); max-width: 92mm; }
  .p-contact { display: grid; gap: 1.1mm; font-size: 7.8pt; color: var(--ink-2); }
  .p-contact li { display: flex; align-items: center; gap: 2mm; white-space: nowrap; }
  .p-contact svg { color: var(--accent); }

  .p-grid { display: grid; grid-template-columns: minmax(0, 1fr) 60mm; gap: 7mm; }
  .p-side { border-left: .6pt solid var(--rule); padding-left: 6mm; }
  .p-sec { margin-bottom: 4.4mm; }
  .p-h { font: 600 7pt/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 2.4mm; padding-bottom: 1.6mm; border-bottom: .6pt solid var(--rule); }
  .p-sum { font: 400 9.4pt/1.5 var(--serif); color: var(--ink-2); }
  .p-item { margin-bottom: 2.7mm; break-inside: avoid; }
  .p-row { display: flex; justify-content: space-between; align-items: baseline; gap: 4mm; }
  .p-role { font: 500 9.3pt/1.3 var(--serif); color: var(--ink); }
  .p-date { font-size: 7.4pt; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
  .p-org { font-size: 7.8pt; color: var(--accent); font-weight: 500; margin-top: .3mm; }
  .p-text { color: var(--ink-2); margin-top: .6mm; }
  .p-side .p-item { margin-bottom: 2.3mm; }
  .p-side .p-role { font-size: 8.8pt; }
  .p-pubs li, .p-list li { margin-bottom: 1.6mm; color: var(--ink-2); break-inside: avoid; }
  .p-pubs li { display: grid; grid-template-columns: 7.5mm 1fr; gap: 1.5mm; font-size: 7.4pt; line-height: 1.38; }
  .p-pubs em, .p-text em { font-family: var(--serif); font-size: 1.08em; color: var(--ink); }
  .p-year { color: var(--muted); font-variant-numeric: tabular-nums; }
  .p-list li { font-size: 7.6pt; }
  .p-list strong { font-weight: 500; color: var(--ink); }
  .p-foot { margin-top: 3mm; padding-top: 2mm; border-top: .6pt solid var(--rule); font-size: 7pt; color: var(--muted); text-align: center; }
}