/* ============================================================
   luisortiz.net — hoja de estilo única
   Editable a mano. Los colores viven todos en :root, aquí abajo.
   ============================================================ */

/* --- Paleta oscura (la principal) ------------------------- */
:root {
  --bg:      #0B0C10;
  --bg-2:    #121419;
  --bg-3:    #191C23;
  --fg:      #E8E9ED;
  --fg-2:    #A8ADBA;
  --fg-3:    #6E7481;
  --line:    #242830;
  --line-2:  #343945;
  --accent:  #E9A13B;   /* ámbar: vúmetro y azafrán */
  --accent-d:#B87A22;
  --link:    #8FBDD3;   /* azul frío */
  --sel:     #2A2419;

  --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --body:    'Source Serif 4', Georgia, 'Times New Roman', serif;
  --mono:    'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --prose: 34rem;
  --wide:  58rem;
}

/* --- Paleta clara ----------------------------------------- */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:      #FAFAF7;
    --bg-2:    #FFFFFF;
    --bg-3:    #F1F1EC;
    --fg:      #15171C;
    --fg-2:    #4B505B;
    --fg-3:    #7C828D;
    --line:    #E2E2DB;
    --line-2:  #CFCFC6;
    --accent:  #9E6410;
    --accent-d:#7A4C09;
    --link:    #2C6280;
    --sel:     #F5E7CC;
  }
}
:root[data-theme="light"] {
  --bg:      #FAFAF7;
  --bg-2:    #FFFFFF;
  --bg-3:    #F1F1EC;
  --fg:      #15171C;
  --fg-2:    #4B505B;
  --fg-3:    #7C828D;
  --line:    #E2E2DB;
  --line-2:  #CFCFC6;
  --accent:  #9E6410;
  --accent-d:#7A4C09;
  --link:    #2C6280;
  --sel:     #F5E7CC;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--sel); color: var(--fg); }

/* --- Cabecera --------------------------------------------- */
.site-head {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head .bar {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: baseline;
  gap: 8px 28px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
  position: relative;
}
/* el único gesto glitch de todo el sitio */
@media (prefers-reduced-motion: no-preference) {
  .wordmark:hover {
    animation: split .5s steps(2, end) infinite;
  }
  @keyframes split {
    0%   { text-shadow: none; }
    50%  { text-shadow: -1px 0 var(--accent), 1px 0 var(--link); }
    100% { text-shadow: none; }
  }
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  font-family: var(--display);
  font-size: 12.5px;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.nav a { color: var(--fg-2); text-decoration: none; padding: 2px 0; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--fg); border-bottom-color: var(--accent); }
.nav a[aria-current="page"] { color: var(--accent); }

/* --- Estructura ------------------------------------------- */
.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 20px; }
main  { padding-block: 56px 96px; }

.prose { max-width: var(--prose); }

/* --- Tipografía ------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.12;
  text-wrap: balance;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(30px, 6vw, 46px); }
h2 { font-size: clamp(21px, 3.4vw, 27px); margin-top: 2em; }
h3 { font-size: 18px; letter-spacing: 0; margin-top: 1.8em; }

.page-head { border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 40px; }
.page-head h1 { margin-bottom: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

p { margin: 0 0 1.15em; }
.prose > *:last-child { margin-bottom: 0; }

a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

strong, b { font-weight: 600; color: var(--fg); }

blockquote {
  margin: 1.6em 0;
  padding-left: 18px;
  border-left: 2px solid var(--accent);
  color: var(--fg-2);
  font-style: italic;
}

hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }

ul, ol { padding-left: 1.3em; margin: 0 0 1.15em; }
li { margin-bottom: .35em; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.8em 0;
  border-radius: 2px;
  background: var(--bg-3);
}
figure { margin: 1.8em 0; }
figcaption { font-family: var(--mono); font-size: 12px; color: var(--fg-3); margin-top: .6em; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
.tablebox { overflow-x: auto; margin: 1.6em 0; }
td, th { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; }

/* --- Metadatos -------------------------------------------- */
.meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
}

/* --- Índice de entradas ----------------------------------- */
.index { list-style: none; padding: 0; margin: 0; }
.index li { border-bottom: 1px solid var(--line); }
.index a {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 4px 20px;
  padding: 15px 2px;
  text-decoration: none;
  color: var(--fg);
  align-items: baseline;
}
.index a:hover { background: var(--bg-2); color: var(--fg); }
.index a:hover .idx-t { color: var(--accent); }
.index .idx-d {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: .03em;
}
.index .idx-t { font-family: var(--display); font-weight: 600; font-size: 17px; line-height: 1.3; letter-spacing: -.01em; }

@media (max-width: 560px) {
  .index a { grid-template-columns: 1fr; padding: 13px 2px; }
}

/* --- Año en el archivo ------------------------------------ */
.year {
  font-family: var(--display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--fg-3);
  margin: 46px 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-2);
}
.year:first-of-type { margin-top: 0; }

/* --- Rejilla de secciones (portada) ----------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 40px 0;
}
.cards a {
  background: var(--bg);
  padding: 22px 20px 26px;
  text-decoration: none;
  color: var(--fg);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 110px;
}
.cards a:hover { background: var(--bg-2); }
.cards .c-t { font-family: var(--display); font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.cards a:hover .c-t { color: var(--accent); }
.cards .c-d { font-size: 14px; color: var(--fg-2); font-family: var(--body); line-height: 1.45; }

/* --- Reproductores con carga diferida --------------------- */
.embed {
  margin: 1.8em 0;
  border: 1px solid var(--line-2);
  background: var(--bg-2);
  border-radius: 3px;
  overflow: hidden;
}
.embed-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--fg);
  font-family: var(--display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
}
.embed-btn:hover { background: var(--bg-3); }
.embed-btn .tri {
  flex: none;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 11px;
  line-height: 1;
}
.embed-btn:hover .tri { background: var(--accent); color: var(--bg); }
.embed-btn .lbl { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.embed-btn .svc {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 400;
}
.embed iframe { display: block; width: 100%; border: 0; }
.embed.loaded .embed-btn { display: none; }

/* --- Navegación entre entradas ---------------------------- */
.postnav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 600;
}
.postnav a { text-decoration: none; color: var(--fg-2); max-width: 46%; }
.postnav a:hover { color: var(--accent); }
.postnav .dir { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 4px; font-weight: 400; }

/* --- Pie -------------------------------------------------- */
.site-foot {
  border-top: 1px solid var(--line);
  margin-top: 90px;
  padding-block: 34px 44px;
  padding-bottom: calc(44px + env(safe-area-inset-bottom, 0px));
}
.site-foot .bar {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--fg-3);
}
.site-foot a { color: var(--fg-2); text-decoration: none; }
.site-foot a:hover { color: var(--accent); }
.site-foot .spacer { margin-left: auto; }

.theme-btn {
  background: none;
  border: 1px solid var(--line-2);
  color: var(--fg-3);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 2px;
  cursor: pointer;
}
.theme-btn:hover { color: var(--accent); border-color: var(--accent); }

/* --- Bandas con fotografía (portada) ---------------------- */
:root { --band-veil: rgba(11,12,16,.66); }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { --band-veil: rgba(250,250,247,.74); } }
:root[data-theme="light"] { --band-veil: rgba(250,250,247,.74); }

.home-body > p,
.home-body > h2,
.home-body > h3,
.home-body > ul,
.home-body > ol { max-width: var(--prose); }

.band {
  margin: 34px 0;
  padding: clamp(44px, 8vw, 92px) 26px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-3);
  text-align: center;
}
.band-in { max-width: 36rem; margin: 0 auto; }
.band h2, .band h3 { margin: 0 0 .35em; }
.band > .band-in > *:last-child { margin-bottom: 0; }
.band p { color: var(--fg); }

.band-img { margin: 34px 0; }
.band-img img { margin: 0; width: 100%; }


/* --- Imágenes que ya no existen --------------------------- */
.img-perdida {
  min-height: 90px;
  background: var(--bg-3);
  border: 1px dashed var(--line-2);
  position: relative;
}