/* Paleta: Sanzo Wada, Swatch Collection 6 (blancos/grises/slate/negro).
   Tintes claros derivados de los mismos swatches para fondos y lineas. */
:root {
  --paper: #FFFFFF;          /* White */
  --ink: #131719;            /* Black, suavizado para pantalla */
  --slate: #1B3644;          /* Slate Color: primario (titulos, links, nav) */
  --slate-strong: #142A36;
  --ngray: #B5D1CC;          /* Neutral Gray: lineas, detalles */
  --ngray-soft: #EEF4F2;     /* tinte de Neutral Gray: superficies suaves */
  --mineral: #9FC2B2;        /* Mineral Gray: acentos secundarios */
  --warm: #9CB29E;           /* Warm Gray */
  --muted: #5F726C;          /* Warm Gray oscurecido: texto secundario legible */
  --ai: #165E83;             /* aizome: capa interactiva (links y acciones en contenido) */
  --ai-strong: #0E4763;
  --ai-soft: #E9F1F5;
  --shadow: 0 1px 2px rgba(27,54,68,.05), 0 10px 30px rgba(27,54,68,.07);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Albert Sans", "Segoe UI", system-ui, sans-serif;
  font-size: 15.5px;
  line-height: 1.6;
}
a { color: var(--slate); text-decoration: none; }
a:hover { color: var(--slate-strong); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 22px; }

/* ---- nav ---- */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ngray-soft);
}
.navrow { display: flex; align-items: center; gap: 26px; padding: 16px 0; }
.brand { font-weight: 700; font-size: 17.5px; margin-right: auto; letter-spacing: .1px; }
.brand a { color: var(--slate); }
nav.main { display: flex; gap: 6px; flex-wrap: wrap; }
nav.main a {
  color: var(--ink); font-size: 13.5px; font-weight: 500;
  padding: 6px 13px; border-radius: 999px;
  transition: background .18s ease, color .18s ease;
}
nav.main a:hover { background: var(--ngray-soft); color: var(--slate); }
nav.main a.here { background: var(--slate); color: #fff; font-weight: 600; }

/* ---- page enter ---- */
main.page { animation: rise .5s ease both; padding-bottom: 30px; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---- hero (About) ---- */
.hero { display: flex; gap: 40px; align-items: flex-start; padding: 64px 0 44px; }
.portraitcol { flex: 0 0 220px; }
.portrait {
  width: 100%; aspect-ratio: 4 / 5;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
h1 {
  font-weight: 700; font-size: 34px; line-height: 1.15; letter-spacing: -.4px;
  margin: 0 0 10px; color: var(--slate); text-wrap: balance;
}
.role { font-size: 15.5px; margin: 0 0 14px; }
.role .jm { color: var(--slate); font-weight: 700; }
.role .jm::before {
  content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--mineral); margin-right: 7px; vertical-align: 1px;
}
.bio { max-width: 58ch; margin: 0 0 13px; }
.bio a { color: var(--ai); border-bottom: 1px solid var(--ngray); transition: color .18s ease, border-color .18s ease; }
.bio a:hover { color: var(--ai-strong); border-color: var(--ai); }
.links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.links a {
  font-family: "IBM Plex Mono", monospace; font-size: 12px;
  color: var(--slate); background: var(--ngray-soft);
  padding: 5px 12px; border-radius: 999px;
  transition: background .18s ease;
}
.links a:hover { background: var(--ngray); }

.portraitmeta {
  font-family: "IBM Plex Mono", monospace; font-size: 11.5px; color: var(--muted);
  text-align: center; margin: 8px 0 0; line-height: 1.8;
}
.portraitmeta a { color: var(--muted); border-bottom: 1px solid var(--ngray); }
.portraitmeta a:hover { color: var(--ai); border-color: var(--ai); }

/* ---- paper desplegable (vista compacta -> tarjeta) ---- */
details.pcard { border-top: 1px solid var(--ngray-soft); }
h3.group + details.pcard, details.pcard.jmp { border-top: none; }
details.pcard summary { cursor: pointer; list-style: none; display: block; position: relative; padding: 12px 26px 12px 2px; }
details.pcard summary::-webkit-details-marker { display: none; }
details.pcard summary::after {
  content: "▸"; position: absolute; right: 8px; top: 16px;
  font-size: 12px; color: var(--ai); transition: transform .2s ease;
}
details.pcard[open] summary::after { transform: rotate(90deg); }
details.pcard summary:hover .wiptitle { color: var(--ai); }
.badgerow { display: block; margin: 0 0 7px; }
details.pcard summary .pmeta { display: block; margin: 3px 0 0; }
details.pcard summary .abshint {
  display: inline-flex; align-items: center; gap: 5px; margin: 8px 0 0;
  font-family: "Albert Sans", "Segoe UI", system-ui, sans-serif;
  font-size: 11.5px; font-weight: 700; color: var(--ai);
}
details.pcard summary .abshint::before {
  content: "\25b8"; font-size: 9px; display: inline-block; transition: transform .2s ease;
}
details.pcard[open] summary .abshint::before { transform: rotate(90deg); }
details.pcard .pbody { padding: 2px 2px 18px; }
details.pcard.jmp { background: var(--ai-soft); border-radius: 14px; padding: 8px 18px; margin: 0 0 6px; }
details.pcard.jmp[open] {
  background: linear-gradient(0deg, var(--paper), var(--paper)) padding-box,
              linear-gradient(135deg, var(--slate), var(--ai)) border-box;
  border: 1.5px solid transparent;
}
.pbody .abstext {
  font-size: 14.5px; max-width: 66ch;
  background: var(--ngray-soft); border-radius: 12px; padding: 12px 16px; margin: 4px 0 6px;
}
details.pcard.jmp[open] .abstext { background: var(--ngray-soft); }

/* ---- flechas del strip ---- */
.stripnav {
  position: absolute; top: 180px; z-index: 2; width: 36px; height: 36px;
  border-radius: 50%; border: 1px solid var(--ngray);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(3px); color: var(--slate); font-size: 20px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .18s ease, color .18s ease, opacity .18s ease;
}
.stripnav:hover { background: var(--paper); color: var(--ai); border-color: var(--ai); }
.stripnav.prev { left: 10px; }
.stripnav.next { right: 10px; }
.stripnav[disabled] { opacity: .25; cursor: default; }
.stripnav[disabled]:hover { background: color-mix(in srgb, var(--paper) 82%, transparent); color: var(--slate); border-color: var(--ngray); }
@media (max-width: 640px) { .stripnav { top: 125px; } }

/* ---- work in progress + service ---- */
.wiplist { list-style: none; margin: 0 0 8px; padding: 0; max-width: 740px; }
.wiplist li { padding: 10px 0; border-top: 1px solid var(--ngray-soft); }
.wiplist li:first-child { border-top: none; }
.wiptitle { font-weight: 600; font-size: 15.5px; display: block; }
.wiplist .pmeta { display: block; margin: 3px 0 0; }
.service { max-width: 740px; font-size: 13.5px; }
.service p { margin: 0 0 10px; }
.service strong { color: var(--slate); }
.service a { color: var(--ai); }

/* ---- sections ---- */
section, .pagehead { padding: 34px 0 10px; }
h2 { font-weight: 700; font-size: 24px; letter-spacing: -.3px; color: var(--slate); margin: 0 0 6px; }
.sectionnote { color: var(--muted); font-size: 13.5px; margin: 0 0 22px; }
h3.group {
  display: flex; align-items: center; gap: 12px;
  font-family: "IBM Plex Mono", monospace; font-size: 11.5px; font-weight: 500;
  letter-spacing: .08em; text-transform: lowercase; color: var(--muted);
  margin: 34px 0 14px;
}
h3.group::after { content: ""; flex: 1; height: 1px; background: var(--ngray-soft); }

/* ---- presentations box ---- */
.pubsbox {
  max-height: 250px; overflow-y: auto;
  border: 1px solid var(--ngray-soft); border-radius: 12px;
  padding: 4px 16px; max-width: 720px;
  scrollbar-width: thin; scrollbar-color: var(--ngray) transparent;
}
.pubsbox ul { list-style: none; margin: 0; padding: 0; }
.pubsbox li {
  display: grid; grid-template-columns: 84px 1fr; gap: 12px;
  padding: 8px 0; border-top: 1px solid var(--ngray-soft); font-size: 14px;
}
.pubsbox li:first-child { border-top: none; }
.pubsbox li.newsli {
  background: var(--ai-soft); border-radius: 8px; padding: 8px 10px;
  border-top: none; margin: 2px 0 6px;
}
.pubsbox li.newsli .pdate { color: var(--ai); font-weight: 500; }
.pubsbox .pdate { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted); white-space: nowrap; padding-top: 1px; }

/* ---- paper cards ---- */
.paper {
  background: var(--paper); border: 1px solid var(--ngray-soft); border-radius: 16px;
  padding: 24px 26px; margin-bottom: 16px;
  transition: box-shadow .22s ease, transform .22s ease, border-color .22s ease;
}
.paper:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--ngray); }
.paper.jmp { background: linear-gradient(0deg, var(--paper), var(--paper)) padding-box,
             linear-gradient(135deg, var(--slate), var(--ai)) border-box;
             border: 1.5px solid transparent; }
.badge {
  display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  color: #fff; background: var(--slate); padding: 3px 11px; border-radius: 999px; margin: 0 6px 10px 0;
}
.badge.prize { color: var(--slate); background: var(--ngray-soft); border: 1px solid var(--ngray); }
.ptitle { font-weight: 600; font-size: 18.5px; line-height: 1.3; margin: 0 0 6px; }
.ptitle a { color: var(--ink); }
.ptitle a:hover { color: var(--ai); }
.pmeta { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted); margin: 0 0 12px; }
.pmeta a { color: var(--ai); }
.pbtns { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.pbtns a {
  font-size: 12.5px; font-weight: 600; color: var(--ai);
  background: var(--ai-soft); padding: 6px 14px; border-radius: 999px;
  transition: background .18s ease, color .18s ease;
}
.pbtns a:hover { background: #D3E4ED; color: var(--ai-strong); }
details.abs { margin-top: 12px; }
details.abs summary {
  cursor: pointer; list-style: none; padding: 8px 0 2px;
  font-size: 13px; font-weight: 600; color: var(--ai);
  display: flex; align-items: center; gap: 7px;
}
details.abs summary::before { content: "▸"; font-size: 11px; color: var(--ai); transition: transform .2s ease; }
details.abs[open] summary::before { transform: rotate(90deg); }
details.abs .abstext {
  font-size: 14.5px; max-width: 66ch;
  background: var(--ngray-soft); border-radius: 12px; padding: 12px 16px; margin-top: 6px;
}
.pfigs { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.pfigs figure { margin: 0; flex: 1; min-width: 200px; max-width: 320px; }
.pfigs .thumb {
  background: var(--ngray-soft); border-radius: 12px; overflow: hidden;
  aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 12px;
}
.pfigs img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease; }
.pfigs figure:hover img { transform: scale(1.03); }
.pfigs figcaption { font-family: "IBM Plex Mono", monospace; font-size: 11.5px; color: var(--muted); padding-top: 7px; }

/* ---- jmp figure strip (drag / swipe) ---- */
.stripwrap { margin-top: 16px; position: relative; }
.strip {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
  border-radius: 12px; background: var(--ngray-soft);
  scrollbar-width: none; cursor: grab;
  -webkit-user-select: none; user-select: none;
}
.strip::-webkit-scrollbar { display: none; }
.strip.dragging { cursor: grabbing; scroll-snap-type: none; }
.strip:focus-visible { outline: 2px solid var(--slate); outline-offset: 2px; }
.strip figure { flex: 0 0 100%; margin: 0; scroll-snap-align: center; }
.strip img {
  width: 100%; height: 360px; object-fit: contain; display: block;
  padding: 12px 14px 0; box-sizing: border-box; pointer-events: none;
}
.strip figcaption {
  font-family: "IBM Plex Mono", monospace; font-size: 11.5px; color: var(--muted);
  text-align: center; padding: 8px 16px 13px;
}
.stripdots { display: flex; gap: 7px; justify-content: center; padding-top: 10px; }
.stripdots button {
  width: 8px; height: 8px; border-radius: 50%; border: none; padding: 0;
  background: var(--ngray); cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}
.stripdots button.on { background: var(--slate); transform: scale(1.25); }
.stripdots button:focus-visible { outline: 2px solid var(--slate); outline-offset: 2px; }
@media (max-width: 640px) { .strip img { height: 250px; } }

/* ---- banner de Music ---- */
.musicbanner { margin: 2px 0 4px; border-radius: 14px; overflow: hidden; }
.musicbanner img { width: 100%; height: 215px; object-fit: cover; display: block; }
.bannercredit { font-family: "IBM Plex Mono", monospace; font-size: 10.5px; color: var(--muted); text-align: right; margin: 5px 2px 24px; }

/* ---- playlist (lista compacta con portada + marca de agua) ---- */
.pllist { max-width: 700px; }
details.plcard { margin-bottom: 7px; }
details.plcard summary {
  cursor: pointer; list-style: none; position: relative; overflow: hidden;
  display: flex; gap: 14px; align-items: center;
  padding: 12px 32px 12px 12px; border-radius: 12px;
  background: color-mix(in srgb, var(--c, var(--slate)) 5%, var(--paper));
  transition: background .18s ease;
}
details.plcard summary:hover { background: color-mix(in srgb, var(--c, var(--slate)) 9%, var(--paper)); }
details.plcard summary::-webkit-details-marker { display: none; }
details.plcard summary::after {
  content: "\25b8"; position: absolute; right: 13px; top: 50%;
  transform: translateY(-50%); font-size: 12px; color: var(--ai);
  transition: transform .2s ease;
}
details.plcard[open] summary::after { transform: translateY(-50%) rotate(90deg); }
details.plcard summary:hover .pltitle { color: var(--ai); }
.plcard .wm {
  position: absolute; inset: 0; left: 45%;
  background-size: cover; background-position: center;
  opacity: .10; pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 65%);
  mask-image: linear-gradient(90deg, transparent, #000 65%);
}
.plthumb { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; flex: 0 0 48px; position: relative; }
.plcontent { position: relative; min-width: 0; }
.pltitle { font-weight: 700; font-size: 16px; display: block; }
.plmeta { font-family: "IBM Plex Mono", monospace; font-size: 12px; font-weight: 500; color: var(--ink); display: block; margin: 3px 0 0; }
.plcard .note { font-size: 13.5px; font-style: italic; color: var(--muted); display: block; margin: 4px 0 0; }
.plcard iframe { border: 0; width: 100%; height: 380px; border-radius: 12px; margin: 6px 0 16px; }

footer.site {
  border-top: 1px solid var(--ngray-soft); margin-top: 56px; padding: 22px 0 44px;
  font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted);
}
footer.site .wrap { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 640px) {
  /* cabecera: marca en su linea, menu en una sola fila (scroll lateral si no cabe) */
  .navrow { flex-wrap: wrap; gap: 8px 0; padding: 12px 22px 10px; }  /* .navrow anula el padding lateral de .wrap; aqui se repone */
  .brand { flex: 0 0 100%; font-size: 16.5px; margin: 0; }
  nav.main { flex: 0 0 calc(100% + 44px); gap: 4px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -22px; padding: 0 22px; }
  nav.main::-webkit-scrollbar { display: none; }
  nav.main a { padding: 6px 10px; font-size: 13px; white-space: nowrap; }
  /* hero: retrato cuadrado a todo el ancho (encuadre alto para la cara), texto debajo */
  .hero { flex-direction: column; padding: 20px 0 18px; gap: 18px; }
  .portraitcol { flex-basis: auto; width: 100%; }
  .portrait { aspect-ratio: 1 / 1; border-radius: 14px; overflow: hidden; }
  .portrait img { object-position: 50% 30%; }
  .portraitmeta { text-align: left; margin-top: 10px; }
  h1 { font-size: 28px; }
}