/* Composición: una sola columna alineada a la izquierda sobre el cielo nocturno.
   El libro es una losa negra que cruza la columna con su propia tipografía y su naranja. */
:root {
  color-scheme: dark;
  --night: #0B0F2B;
  --veil: rgba(11, 15, 43, .62);
  --text: #E9EBF6;
  --mute: #9BA3C9;
  --trace: #9DBBFF;
  --rule: rgba(233, 235, 246, .18);
  --piece: #000000;
  --piece-text: #FFFFFF;
  --piece-soft: #D6D6D6;
  --piece-mute: #A9A9A9;
  --piece-rule: rgba(255, 255, 255, .2);
  --piece-accent: #F07F00;
  --font: "Familjen Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-book: "Josefin Sans", "Century Gothic", Futura, "Trebuchet MS", sans-serif;
}
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font: 400 1.0625rem/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
#sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.page {
  position: relative; z-index: 1;
  max-width: 72rem; margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 3rem);
  padding-block: 1.25rem 2.5rem;
  display: flex; flex-direction: column; gap: clamp(3.25rem, 8vw, 6.5rem);
}
/* Halo: cada letra sobre el cielo lleva un contorno sólido de 3 px del azul del fondo, como los rótulos de un mapa. */
.page {
  text-shadow:
    3.00px 0.00px 0 var(--night),
    2.77px 1.15px 0 var(--night),
    2.12px 2.12px 0 var(--night),
    1.15px 2.77px 0 var(--night),
    0.00px 3.00px 0 var(--night),
    -1.15px 2.77px 0 var(--night),
    -2.12px 2.12px 0 var(--night),
    -2.77px 1.15px 0 var(--night),
    -3.00px 0.00px 0 var(--night),
    -2.77px -1.15px 0 var(--night),
    -2.12px -2.12px 0 var(--night),
    -1.15px -2.77px 0 var(--night),
    -0.00px -3.00px 0 var(--night),
    1.15px -2.77px 0 var(--night),
    2.12px -2.12px 0 var(--night),
    2.77px -1.15px 0 var(--night),
    1.50px 0.00px 0 var(--night),
    1.06px 1.06px 0 var(--night),
    0.00px 1.50px 0 var(--night),
    -1.06px 1.06px 0 var(--night),
    -1.50px 0.00px 0 var(--night),
    -1.06px -1.06px 0 var(--night),
    -0.00px -1.50px 0 var(--night),
    1.06px -1.06px 0 var(--night);
}
.piece, .lang button[aria-pressed="true"] { text-shadow: none; }
a { color: inherit; text-underline-offset: .2em; }
:focus-visible { outline: 2px solid var(--trace); outline-offset: 3px; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.mark { font-weight: 600; font-size: 1.125rem; letter-spacing: -.01em; }
.lang { display: flex; gap: .25rem; }
.lang button {
  font: inherit; font-size: .9375rem; color: var(--mute);
  background: none; border: 0; border-radius: 999px; padding: .35rem .7rem; cursor: pointer;
}
.lang button[aria-pressed="true"] { color: var(--night); background: var(--text); }

.hero { display: flex; flex-direction: column; gap: clamp(1.25rem, 3vw, 2rem); padding-top: clamp(1rem, 5vw, 3.5rem); }
.hero > * { width: fit-content; max-width: 100%; }
.hero h1 {
  margin: 0; font-weight: 500;
  font-size: clamp(2.5rem, 7.2vw, 5.75rem); line-height: .98; letter-spacing: -.035em;
  text-wrap: balance;
}
.hero h1 span { display: block; }
.lead { margin: 0; font-size: clamp(1.1875rem, 1.9vw, 1.5rem); line-height: 1.38; max-width: 36ch; text-wrap: pretty; }
.hint { margin: 0; color: var(--trace); font-size: .9375rem; }
.for-touch { display: none; }
@media (hover: none) { .for-mouse { display: none; } .for-touch { display: inline; } }

.piece {
  background: var(--piece); color: var(--piece-text);
  border: 1px solid var(--piece-accent);
  padding: clamp(1.5rem, 4.5vw, 4rem);
  display: grid; gap: clamp(1.75rem, 4vw, 3rem);
}
.piece-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1.5rem; font-size: .9375rem; color: var(--piece-mute); }
.piece-head { display: grid; gap: .9rem; }
.piece-title {
  margin: 0; font-family: var(--font-book); font-weight: 600; text-transform: uppercase;
  font-size: clamp(2.25rem, 7vw, 5rem); line-height: .96; letter-spacing: .005em;
}
.piece-genre {
  margin: 0; font-family: var(--font-book); font-weight: 600; text-transform: uppercase;
  letter-spacing: .09em; font-size: clamp(.875rem, 1.4vw, 1.0625rem); color: var(--piece-accent);
}
.piece-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.75rem, 4.5vw, 4rem); align-items: start; }
.hook { margin: 0; font-weight: 500; font-size: clamp(1.625rem, 3.6vw, 3rem); line-height: 1.1; letter-spacing: -.024em; }
.hook span { display: block; }
.hook span + span { margin-top: .22em; }
.piece-body { display: grid; gap: 1.25rem; min-width: 0; }
.piece-body p { margin: 0; max-width: 58ch; color: var(--piece-soft); }
.piece-body .comps { color: var(--piece-mute); }
.signup { display: grid; gap: .75rem; padding-left: clamp(1.25rem, 3.5vw, 3rem); border-left: 1px solid var(--piece-rule); min-width: 0; }
.signup p { margin: 0; color: var(--piece-soft); }
.signup h2 { margin: 0; font-size: 1.375rem; font-weight: 600; letter-spacing: -.015em; }
.signup .row { display: flex; flex-wrap: wrap; gap: .5rem; }
.signup input {
  flex: 1 1 13rem; min-width: 0; font: inherit; color: var(--piece-text);
  background: transparent; border: 1px solid rgba(255, 255, 255, .45); border-radius: 0; padding: .8rem 1rem;
}
.signup input::placeholder { color: var(--piece-mute); }
.signup button {
  font: inherit; font-weight: 600; color: #000; background: var(--piece-accent);
  border: 0; border-radius: 0; padding: .8rem 1.25rem; cursor: pointer;
}
.signup button:hover { background: #FF9A2B; }
.signup :focus-visible { outline-color: var(--piece-accent); }
.signup .small { font-size: .875rem; color: var(--piece-mute); }
.signup .msg { font-size: .9375rem; color: var(--piece-text); border-left: 2px solid var(--piece-accent); padding-left: .75rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.author { display: grid; grid-template-columns: minmax(0, 19rem) minmax(0, 1fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: stretch; }
/* La foto ocupa exactamente la altura del texto: su borde superior coincide con la altura de mayúsculas del nombre y el inferior con la última línea. */
.portrait { position: relative; width: 100%; min-width: 0; overflow: hidden; }
.portrait::before { content: ""; display: block; padding-top: 133.33%; }
.portrait img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 26%; }
.author-text { display: grid; gap: 1.1rem; min-width: 0; }
.author h2 { margin: -.16em 0 0; font-weight: 500; font-size: clamp(1.75rem, 3.4vw, 2.75rem); line-height: 1.05; letter-spacing: -.028em; }
@supports (text-box-trim: trim-start) { .author h2 { margin-top: 0; text-box-trim: trim-start; text-box-edge: cap alphabetic; } }
.author p { margin: 0; max-width: 46ch; }
.author .bio-open { font-size: clamp(1.1875rem, 1.8vw, 1.4375rem); line-height: 1.35; max-width: 34ch; }
.place { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .9rem; padding-top: .9rem; border-top: 1px solid var(--rule); }
.place-label { font-size: .9375rem; color: var(--mute); }
.contact { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; color: var(--mute); }
.contact a { color: var(--text); }
.contact .addr { color: var(--text); user-select: all; }

.foot { display: grid; gap: .5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); font-size: .875rem; color: var(--mute); }
.foot p { margin: 0; max-width: 62ch; }
.foot .line { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; justify-content: space-between; }

@media (max-width: 52rem) {
  .piece-cols { grid-template-columns: minmax(0, 1fr); }
  .signup { padding-left: 0; border-left: 0; padding-top: 1.5rem; border-top: 1px solid var(--piece-rule); }
}
@media (max-width: 40rem) {
  .author { grid-template-columns: minmax(0, 1fr); }
  .portrait { max-width: 15rem; }
}

/* ---------- Páginas interiores (gracias, capítulo, privacidad) ---------- */
a.mark { color: inherit; text-decoration: none; }
.lang-link { font-size: .9375rem; color: var(--mute); }
.sheet { display: grid; gap: 1.25rem; padding-block: clamp(1.5rem, 7vw, 5rem); }
.sheet > * { max-width: 100%; }
.sheet h1 { margin: 0; font-weight: 500; font-size: clamp(2.25rem, 6vw, 4.25rem); line-height: 1; letter-spacing: -.032em; text-wrap: balance; max-width: 16ch; }
.sheet p { margin: 0; max-width: 54ch; }
.sheet .lead { max-width: 40ch; }
.sheet .note { color: var(--mute); font-size: .9375rem; }
.btn {
  display: inline-block; width: fit-content; font-weight: 600; color: #000; background: var(--piece-accent);
  padding: .85rem 1.4rem; text-decoration: none; text-shadow: none;
}
.btn:hover { background: #FF9A2B; }
.btn:focus-visible { outline-color: var(--piece-accent); }
.prose { display: grid; gap: .9rem; padding-block: clamp(1.5rem, 6vw, 4rem); max-width: 44rem; }
.prose h1 { margin: 0 0 .5rem; font-weight: 500; font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.02; letter-spacing: -.03em; }
.prose h2 { margin: 1.1rem 0 0; font-weight: 600; font-size: 1.25rem; letter-spacing: -.012em; }
.prose p, .prose ul { margin: 0; }
.prose ul { padding-left: 1.2rem; display: grid; gap: .45rem; }
.prose .note { color: var(--mute); font-size: .9375rem; }
.signup .small a { color: var(--piece-soft); }
.signup button[disabled] { opacity: .6; cursor: default; }

/* ---------- Lector del capítulo ---------- */
.actions { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; }
.btn-ghost { color: var(--text); text-decoration: underline; text-underline-offset: .2em; font-weight: 500; }
.btn-ghost:hover { color: var(--piece-accent); }
.reader {
  max-width: 40rem; margin: 0 auto clamp(2rem, 8vw, 5rem);
  padding-block: clamp(1rem, 4vw, 2.5rem);
  scroll-margin-top: 1rem;
}
.reader-head { display: grid; gap: 1rem; margin-bottom: 2rem; }
.reader .act, .reader .chap, .reader h2 { font-family: var(--font-book); font-weight: 600; text-transform: uppercase; margin: 0; letter-spacing: .04em; }
.reader .act { text-align: center; font-size: clamp(1.4rem, 5vw, 2rem); line-height: 1.15; }
.reader .act span { display: none; }
.reader .plate { width: 100%; height: auto; display: block; margin: .25rem 0 1.5rem; }
.reader .chap { font-size: 1rem; color: var(--piece-accent); letter-spacing: .12em; }
.reader h2 { font-size: clamp(1.75rem, 6vw, 2.5rem); line-height: 1.05; }
.reader .scene { margin: 0; color: var(--mute); font-size: .875rem; line-height: 1.5; }
.reader-body p { margin: 0; font-size: clamp(1.0625rem, 2.6vw, 1.125rem); line-height: 1.68; text-indent: 1.5em; hyphens: auto; -webkit-hyphens: auto; }
.reader-body p:first-child { text-indent: 0; }
.reader-end { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(240,127,0,.45); display: grid; gap: .75rem; }
.reader-end p { margin: 0; }
.reader-end .note { color: var(--mute); font-size: .9375rem; }
.reader a { color: var(--text); }