/* ============================================================
   pablovaca.es · v3 — Archival Dossier, multi-page
   Paper background · Newsreader (serif) + JetBrains Mono
   ============================================================ */

/* ---------- Fonts (self-hosted, latin subsets) ---------- */
@font-face{
  font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;
  src:url('fonts/newsreader-var.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Newsreader';font-style:italic;font-weight:400;font-display:swap;
  src:url('fonts/newsreader-italic.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'JetBrains Mono';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('fonts/jetbrainsmono-var.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ---------- Tokens ---------- */
:root{
  --paper: oklch(0.972 0.008 80);
  --ink:   oklch(0.22 0.012 60);
  --rule:  oklch(0.78 0.012 60);
  --ember: oklch(0.52 0.16 35);
  --ink-85: oklch(0.22 0.012 60 / 0.85);
  --ink-70: oklch(0.22 0.012 60 / 0.70);
  --ink-35: oklch(0.22 0.012 60 / 0.35);
  --muted: oklch(0.945 0.01 80);
  --muted-fg: oklch(0.42 0.012 60);
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-serif: "Newsreader", ui-serif, Georgia, serif;
  --maxw: 1200px;
}

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-serif);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
a{color:inherit}
img,svg{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--ember);color:var(--paper)}
:focus-visible{outline:2px solid var(--ember);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:400;margin:0}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

/* ---------- Helpers ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted-fg);line-height:1.5;
}
.eyebrow{display:block;margin-bottom:16px}
.eyebrow .no{color:var(--ember);margin-right:10px}
.rule{height:1px;background:var(--rule);border:0;margin:0}
.rule-double{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);height:5px}
.ember{color:var(--ember)}
.dot{display:inline-block;height:6px;width:6px;border-radius:9999px;background:var(--ember);vertical-align:middle;flex-shrink:0}
.lede{font-size:19px;line-height:1.6;color:var(--ink-85);max-width:38rem}
.prose{color:var(--ink-85);max-width:40rem}
.small{font-size:15px}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:var(--paper);
  padding:12px 20px;font-family:var(--font-mono);font-size:13px;
}
.skip-link:focus{left:0}

/* ---------- Buttons (44px min target) ---------- */
.btn-ink,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:48px;padding:12px 22px;text-decoration:none;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
}
.btn-ink{background:var(--ink);color:var(--paper);transition:background-color .25s}
.btn-ink:hover{background:var(--ember)}
.btn-line{border:1px solid var(--ink);color:var(--ink);transition:color .25s,border-color .25s}
.btn-line:hover{color:var(--ember);border-color:var(--ember)}
.btn-ink .arrow,.btn-line .arrow{transition:transform .25s}
.btn-ink:hover .arrow{transform:translateX(4px)}
.btn-line:hover .arrow{transform:translateX(4px)}
.link-plain{
  display:inline-flex;align-items:center;min-height:44px;gap:8px;color:var(--ink);
  text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--rule);
  transition:color .2s;
}
.link-plain:hover{color:var(--ember)}
.link-inline{color:inherit;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--rule);transition:color .2s}
.link-inline:hover{color:var(--ember)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter:saturate(140%) blur(8px);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--rule);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.brand{
  display:inline-flex;align-items:center;gap:10px;min-height:44px;
  font-family:var(--font-serif);font-size:19px;color:var(--ink);text-decoration:none;white-space:nowrap;
}
.nav-desktop{display:none;align-items:center;gap:6px}
.nav-desktop a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 11px;text-decoration:none;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted-fg);transition:color .2s;
}
.nav-desktop a:hover{color:var(--ember)}
.nav-desktop a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--ember)}
.header-actions{display:flex;align-items:center;gap:10px}
.header-cta{display:none}
.lang-switch{display:inline-flex;align-items:stretch;border:1px solid var(--rule)}
.lang-switch a,.lang-switch span[aria-current]{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:0 6px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
}
.lang-switch a{color:var(--muted-fg);transition:color .2s,background-color .2s}
.lang-switch a:hover{color:var(--ink)}
.lang-switch [aria-current="true"],.lang-switch [aria-current="page"]{background:var(--ink);color:var(--paper)}
.menu-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;min-width:44px;padding:0 12px;border:1px solid var(--rule);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
}
@media (max-width:419px){
  .container{padding-inline:16px}
  .brand{font-size:16px}
  .header-inner{gap:8px}
  .header-actions{gap:8px}
  .menu-btn{padding:0}
  .menu-btn .menu-label{display:none}
}
.menu-btn[aria-expanded="true"]{background:var(--ink);color:var(--paper)}
.nav-mobile{display:none;border-top:1px solid var(--rule);background:var(--paper)}
.nav-mobile.open{display:block}
.nav-mobile ul{list-style:none;margin:0;padding:8px 0 16px}
.nav-mobile a{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;
  text-decoration:none;font-family:var(--font-mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);border-bottom:1px solid var(--rule);
}
.nav-mobile a[aria-current="page"]{color:var(--ember)}
.nav-mobile .nav-cta{margin-top:16px}
.nav-mobile a.nav-cta{color:var(--paper);border-bottom:0;justify-content:center;display:inline-flex;width:100%}
.nav-mobile a.nav-cta:hover{color:var(--paper)}

/* ---------- Sections ---------- */
main{display:block}
.section{padding:64px 0}
.section-head{padding:10px 0;display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.section-head .cap{text-align:right}
h1.display,h2.display{
  font-weight:400;letter-spacing:-.02em;line-height:1.02;
  font-size:clamp(2.3rem,6vw,4.3rem);margin:28px 0 0;
}
h1.display em,h2.display em{font-style:italic}
.section .display + .lede,.section .display + .prose{margin-top:24px}
h3.sub{font-size:clamp(1.4rem,3vw,1.8rem);line-height:1.15}

/* ---------- Hero (home) ---------- */
.hero{padding:36px 0 56px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;margin-top:36px}
.hero-copy .display{margin-top:16px}
.hero-copy .lede{margin-top:24px}
.hero-copy .cta-row{margin-top:32px}
.hero-tertiary{margin-top:6px}
.authority{margin-top:32px;padding-top:16px;border-top:1px solid var(--rule);max-width:44rem}
.hero-side{display:flex;flex-direction:column;gap:20px}
.portrait{border:1px solid var(--rule);padding:6px;background:var(--paper);line-height:0;align-self:start}
.portrait img{width:100%;max-width:300px;aspect-ratio:1/1;object-fit:cover}
.dossier-meta{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);max-width:300px;width:100%}
.dossier-meta li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--rule)}
.dossier-meta .k{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-fg)}
.dossier-meta .v{font-size:16px;text-align:right}

/* ---------- Card grids ---------- */
.cards{display:grid;grid-template-columns:1fr;border:1px solid var(--rule);margin-top:40px}
.cards > *{padding:28px 24px;border-bottom:1px solid var(--rule);display:flex;flex-direction:column;gap:14px}
.cards > *:last-child{border-bottom:0}
.card h3{font-size:26px;line-height:1.12}
.card p{color:var(--ink-85);flex-grow:1}
.card .label{color:var(--ember)}
.card .btn-line,.card .link-plain{align-self:flex-start}

/* ---------- Featured program ficha ---------- */
.ficha{border:1px solid var(--rule);margin-top:40px;padding:32px 24px;background:var(--paper)}
.ficha-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 20px}
.ficha h3{font-size:clamp(2rem,5vw,3rem);line-height:1.02;letter-spacing:-.015em}
.ficha .sub{font-family:var(--font-mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ember)}
.ficha .prose{margin-top:20px}
.list-index{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--rule);max-width:44rem}
.list-index li{display:flex;gap:16px;padding:13px 0;border-bottom:1px solid var(--rule);color:var(--ink-85)}
.list-index .no{font-family:var(--font-mono);font-size:12px;color:var(--ember);padding-top:5px;flex-shrink:0}
.ficha .cta-row{margin-top:28px}
.aux{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.05em;color:var(--muted-fg)}

/* ---------- Method / steps ---------- */
.steps{display:grid;grid-template-columns:1fr;border:1px solid var(--rule);margin-top:40px;list-style:none;padding:0}
.steps li{padding:28px 24px;border-bottom:1px solid var(--rule)}
.steps li:last-child{border-bottom:0}
.steps .no{font-family:var(--font-serif);font-style:italic;font-size:24px;color:var(--ember)}
.steps h3{font-size:24px;margin-top:8px}
.steps p{margin-top:12px;color:var(--ink-85)}

/* ---------- Work gallery ---------- */
.work-strip{margin-top:40px;display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;-webkit-overflow-scrolling:touch}
.work-strip figure{
  margin:0;border:1px solid var(--rule);padding:6px;background:var(--paper);
  flex:0 0 78%;max-width:340px;scroll-snap-align:start;display:flex;flex-direction:column;
}
.work-strip .imgwrap{overflow:hidden;line-height:0;aspect-ratio:4/5;background:var(--muted)}
.work-strip img{width:100%;height:100%;object-fit:cover}
.work-strip figcaption,.work-grid figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 8px 8px}
.work-cap{font-size:19px;line-height:1.2}
.work-note{margin-top:4px;color:var(--ink-70);font-size:15px}
.work-of{flex-shrink:0}

/* ---------- Two-column info (universidades / sobre mí) ---------- */
.split{display:grid;grid-template-columns:1fr;gap:40px;margin-top:40px}
.plain-list{list-style:none;margin:16px 0 0;padding:0;border-top:1px solid var(--rule)}
.plain-list li{padding:12px 0;border-bottom:1px solid var(--rule);color:var(--ink-85);display:flex;gap:14px;align-items:baseline}
.plain-list .tick{color:var(--ember);font-family:var(--font-mono);font-size:12px;flex-shrink:0}

/* ---------- Brands ---------- */
.brands{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:22px 0;margin-top:40px}
.brands-inner{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:baseline}
.brands ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 26px}
.brands li{font-family:var(--font-serif);font-size:19px;color:var(--ink-70)}

/* ---------- Content blocks (programa) ---------- */
.blocks{list-style:none;margin:40px 0 0;padding:0;border-top:1px solid var(--rule);counter-reset:blk}
.blocks li{padding:26px 0;border-bottom:1px solid var(--rule)}
.blocks .blk-no{font-family:var(--font-mono);font-size:13px;color:var(--ember);letter-spacing:.1em}
.blocks h3{font-size:24px;margin-top:6px}
.blocks p{margin-top:10px;color:var(--ink-85)}
.blocks .deliverable{margin-top:12px;display:flex;gap:10px;align-items:baseline}
.blocks .deliverable .k{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-fg);flex-shrink:0}

/* ---------- FAQ ---------- */
.faq{margin-top:40px;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 4px;font-family:var(--font-serif);font-size:20px;min-height:44px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary .mark{font-family:var(--font-mono);color:var(--ember);font-size:16px;flex-shrink:0;transition:transform .2s}
.faq details[open] summary .mark{transform:rotate(45deg)}
.faq .faq-body{padding:0 4px 20px;color:var(--ink-85);max-width:40rem}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-fg)}
.input,.textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--rule);
  padding:8px 0 10px;font-family:var(--font-serif);font-size:17px;color:var(--ink);
  transition:border-color .2s;outline-offset:6px;min-height:44px;
}
.textarea{resize:vertical;min-height:140px}
.input:focus,.textarea:focus{border-bottom-color:var(--ember)}
.form-note{font-family:var(--font-mono);font-size:12.5px;color:var(--muted-fg);letter-spacing:.05em}
.form-error{color:var(--ember);font-family:var(--font-mono);font-size:13px;min-height:1em}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Contact panel ---------- */
.contact-panel{border:1px solid var(--rule);padding:32px 24px;margin-top:40px}
.contact-panel .cta-row{margin-top:24px}
.contact-panel .aux{display:block;margin-top:18px}

/* ---------- CTA final ---------- */
.cta-final{padding:64px 0 72px}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--rule);margin-top:24px}
.footer-inner{padding:40px 0 32px;display:grid;grid-template-columns:1fr;gap:28px}
.footer .brandline{font-family:var(--font-serif);font-size:20px}
.footer .tagline{margin-top:6px}
.footer nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 6px}
.footer nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 10px;text-decoration:none;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-fg);
}
.footer nav a:hover{color:var(--ember)}
.footer .mail{font-family:var(--font-mono);font-size:14px}
.disclaimer{
  border-top:1px solid var(--rule);padding:20px 0 36px;
  font-size:13px;line-height:1.6;color:var(--muted-fg);font-family:var(--font-mono);
}

/* ---------- Responsive ≥768 ---------- */
@media (min-width:768px){
  .container{padding-inline:40px}
  .header-inner{gap:10px}
  .nav-desktop{display:flex;gap:0}
  .nav-desktop a{padding:0 7px;letter-spacing:.1em}
  .menu-btn{display:none}
  .hero-grid{grid-template-columns:7fr 4fr;gap:56px;align-items:start}
  .cards{grid-template-columns:repeat(3,1fr)}
  .cards > *{border-bottom:0;border-right:1px solid var(--rule);padding:32px 28px}
  .cards > *:last-child{border-right:0}
  .cards.cols-2{grid-template-columns:repeat(2,1fr)}
  .cards.cols-2 > *{border-bottom:1px solid var(--rule)}
  .cards.cols-2 > *:nth-child(even){border-right:0}
  .cards.cols-2 > *:nth-last-child(-n+2){border-bottom:0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li{padding:32px}
  .steps li:nth-child(odd){border-right:1px solid var(--rule)}
  .steps li:nth-last-child(-n+2){border-bottom:0}
  .steps li:nth-child(2){border-bottom:1px solid var(--rule)}
  .split{grid-template-columns:1fr 1fr;gap:56px}
  .section{padding:88px 0}
  .ficha{padding:48px 44px}
  .contact-panel{padding:44px}
  .work-strip{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;overflow:visible;scroll-snap-type:none;padding-bottom:0}
  .work-strip figure{max-width:none;flex:1 1 auto;min-width:0}
  .w-7{grid-column:span 7}
  .w-5{grid-column:span 5}
  .w-4{grid-column:span 4}
  .w-3{grid-column:span 3}
  .w-r2{grid-row:span 2}
  .work-strip .imgwrap{aspect-ratio:auto;flex:1 1 auto;min-height:0}
  .w-a45 .imgwrap{aspect-ratio:4/5}
  .w-a34 .imgwrap{aspect-ratio:3/4}
  .w-a1610 .imgwrap{aspect-ratio:16/10}
  .w-r2 .imgwrap{aspect-ratio:auto}
  .form-grid{grid-template-columns:1fr 1fr}
  .form-grid .field-full{grid-column:1 / -1}
  .footer-inner{grid-template-columns:2fr 2fr 1fr;gap:40px}
  .footer nav ul{flex-direction:column}
}
@media (min-width:1024px){
  .hero{padding:56px 0 72px}
}
@media (min-width:1160px){
  .header-cta{display:inline-flex;min-height:44px;padding:10px 16px;font-size:11.5px}
  .nav-desktop a{padding:0 12px;letter-spacing:.14em}
  .container{padding-inline:44px}
}