:root {
  --paper: #f6f0e6;
  --paper-2: #efe6d6;
  --ink: #1c1614;
  --ink-soft: #5a4f49;
  --wine: #6b1e32;
  --wine-deep: #3a0f1b;
  --gold: #c19a5b;
  --line: rgba(28, 22, 20, 0.12);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --radius: 4px;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.05; }
h2 { font-size: clamp(2.4rem, 5vw, 3.6rem); margin-bottom: 1.2rem; }

.eyebrow {
  font-size: .75rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--wine);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--wine);
  color: #fff;
  padding: 1rem 1.9rem;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.btn:hover { background: var(--wine-deep); transform: translateY(-2px); }
.btn--small { padding: .6rem 1.2rem; font-size: .72rem; }
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: #d8b476; }
.btn--ghost { background: transparent; border: 1px solid currentColor; color: inherit; }
.btn--ghost:hover { background: rgba(255,255,255,.08); }
.link-arrow { font-size: .9rem; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem clamp(1rem, 4vw, 3rem);
  transition: background .3s, padding .3s, box-shadow .3s;
}
.nav.is-scrolled {
  background: rgba(246, 240, 230, .92);
  backdrop-filter: blur(10px);
  padding-block: .9rem;
  box-shadow: 0 1px 0 var(--line);
}
.nav__logo { font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.nav__logo em { color: var(--wine); }
.nav__links { display: flex; align-items: center; gap: 2.2rem; font-size: .88rem; }
.nav__links a:not(.btn) { position: relative; }
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0;
  background: var(--wine); transition: width .3s;
}
.nav__links a:not(.btn):hover::after { width: 100%; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; width: 28px; height: 20px; position: relative; }
.nav__toggle span { position: absolute; left: 0; right: 0; height: 1.5px; background: var(--ink); transition: .3s; }
.nav__toggle span:first-child { top: 5px; }
.nav__toggle span:last-child { bottom: 5px; }
.nav__toggle.is-open span:first-child { top: 9px; transform: rotate(45deg); }
.nav__toggle.is-open span:last-child { bottom: 9px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  max-width: var(--max);
  margin: 0 auto;
  padding: 8rem clamp(1rem, 4vw, 3rem) 4rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
}
.hero h1 { font-size: clamp(3.2rem, 7.5vw, 6.4rem); margin-bottom: 1.6rem; }
.hero h1 em { color: var(--wine); }
.hero__lead { font-size: 1.1rem; color: var(--ink-soft); max-width: 32rem; margin-bottom: 2.4rem; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.8rem; }
.hero__visual { position: relative; height: 560px; }
.hero__photo {
  position: absolute; right: 0; top: 0;
  width: 78%; height: 88%;
  background:
    linear-gradient(160deg, rgba(107,30,50,.15), rgba(0,0,0,.25)),
    repeating-linear-gradient(45deg, #d9ccb8 0 14px, #d2c4ae 14px 28px);
  border-radius: 200px 200px var(--radius) var(--radius);
  display: grid; place-items: center;
  color: var(--ink-soft); font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
}
.hero__book {
  position: absolute; left: 0; bottom: 0;
  width: 210px;
  transform: rotate(-6deg);
  transition: transform .5s;
}
.hero__book:hover { transform: rotate(-2deg) translateY(-8px); }
.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  font-size: .7rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-soft);
}
.hero__scroll::after {
  content: ""; display: block; width: 1px; height: 40px; background: var(--ink-soft);
  margin: .6rem auto 0; animation: drip 2s infinite;
}
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Portada (libro 3D) ---------- */
.cover {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: 2px 6px 6px 2px;
  overflow: hidden;
  box-shadow:
    inset 6px 0 10px -4px rgba(0,0,0,.45),
    0 25px 45px -15px rgba(0,0,0,.55),
    0 10px 20px -10px rgba(0,0,0,.35);
  color: #f3e9d8;
}
.cover img { width: 100%; height: 100%; object-fit: cover; }
.cover::before { /* lomo */
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 10px;
  background: linear-gradient(90deg, rgba(0,0,0,.35), rgba(255,255,255,.12), transparent);
  z-index: 2;
}
.cover__art {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 12% 12% 10%;
  text-align: center;
}
.cover__art::after {
  content: ""; position: absolute; inset: 7%;
  border: 1px solid rgba(193,154,91,.55);
  pointer-events: none;
}
.cover__author { font-size: .62em; letter-spacing: .3em; text-transform: uppercase; opacity: .85; }
.cover__title { font-family: var(--serif); font-size: 1.55em; line-height: 1.05; font-weight: 500; }
.cover__ornament { width: 34%; height: 1px; background: var(--gold); margin: .9em auto; position: relative; }
.cover__ornament::after { content: "✦"; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -52%); color: var(--gold); font-size: .7em; background: inherit; }
.cover__sub { font-family: var(--serif); font-style: italic; font-size: .8em; opacity: .8; }

/* ---------- Cita ---------- */
.quote { background: var(--ink); color: var(--paper); padding: 7rem clamp(1rem, 4vw, 3rem); text-align: center; }
.quote blockquote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  max-width: 50rem; margin: 0 auto; line-height: 1.3;
}
.quote blockquote::before { content: ""; display: block; width: 50px; height: 1px; background: var(--gold); margin: 0 auto 2rem; }

/* ---------- Sobre mí ---------- */
.about {
  max-width: var(--max); margin: 0 auto;
  padding: 8rem clamp(1rem, 4vw, 3rem);
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: center;
}
.about__photo { position: relative; }
.about__img {
  aspect-ratio: 4 / 5;
  background: repeating-linear-gradient(-45deg, #e2d6c3 0 14px, #d9ccb8 14px 28px);
  display: grid; place-items: center;
  color: var(--ink-soft); font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
  border-radius: var(--radius);
}
.about__photo::before {
  content: ""; position: absolute; inset: -18px 18px 18px -18px;
  border: 1px solid var(--gold); z-index: -1; border-radius: var(--radius);
}
.about__badge {
  position: absolute; right: -24px; bottom: 40px;
  background: var(--wine); color: #fff;
  padding: 1.3rem 1.6rem; text-align: center; border-radius: var(--radius);
  box-shadow: 0 20px 40px -15px rgba(107,30,50,.6);
}
.about__badge strong { display: block; font-family: var(--serif); font-size: 2.6rem; font-weight: 500; line-height: 1; }
.about__badge span { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.about__intro { font-family: var(--serif); font-size: 1.5rem; line-height: 1.45; margin-bottom: 1.4rem; color: var(--ink); }
.about__text > p:not(.eyebrow):not(.about__intro) { color: var(--ink-soft); margin-bottom: 1.1rem; }
.about__facts {
  list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 2rem;
  margin-top: 2.4rem; padding-top: 2rem; border-top: 1px solid var(--line);
}
.about__facts li { font-family: var(--serif); font-size: 1.15rem; }
.about__facts span { display: block; font-family: var(--sans); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--wine); margin-bottom: .2rem; }

/* ---------- Libro destacado ---------- */
.featured {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(193,154,91,.18), transparent 55%),
    linear-gradient(135deg, var(--wine-deep), #1a070d);
  color: var(--paper);
  padding: 8rem clamp(1rem, 4vw, 3rem);
  overflow: hidden;
}
.featured__inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: .8fr 1.2fr; gap: 5rem; align-items: center;
}
.featured .eyebrow { color: var(--gold); }
.featured__cover { position: relative; max-width: 360px; margin: 0 auto; width: 100%; font-size: 1.35rem; }
.featured__cover::after {
  content: ""; position: absolute; inset: 10% -30% -10%;
  background: radial-gradient(circle, rgba(193,154,91,.25), transparent 65%);
  z-index: -1;
}
.featured__cover .cover { transform: perspective(1200px) rotateY(-12deg); transition: transform .6s; }
.featured__cover:hover .cover { transform: perspective(1200px) rotateY(0); }
.featured h2 { font-size: clamp(2.6rem, 5.5vw, 4.2rem); margin-bottom: .4rem; }
.featured__sub { font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--gold); margin-bottom: 2rem; }
.featured__synopsis { font-size: 1.05rem; color: rgba(246,240,230,.82); margin-bottom: 2rem; max-width: 38rem; }
.featured__line { font-family: var(--serif); font-style: italic; font-size: 1.4rem; border-left: 2px solid var(--gold); padding-left: 1.2rem; margin-bottom: 2.4rem; }
.featured__meta { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-bottom: 2.6rem; padding: 1.4rem 0; border-block: 1px solid rgba(246,240,230,.15); }
.featured__meta div { font-family: var(--serif); font-size: 1.25rem; }
.featured__meta span { display: block; font-family: var(--sans); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.featured__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.amazon-icon { width: 18px; height: 18px; }

/* ---------- Obras ---------- */
.works { max-width: var(--max); margin: 0 auto; padding: 8rem clamp(1rem, 4vw, 3rem); }
.section-head { text-align: center; max-width: 36rem; margin: 0 auto 2.6rem; }
.section-head p:last-child { color: var(--ink-soft); }
.works__filters { display: flex; justify-content: center; flex-wrap: wrap; gap: .6rem; margin-bottom: 3.5rem; }
.chip {
  font-family: var(--sans); font-size: .8rem; letter-spacing: .06em;
  padding: .55rem 1.2rem; border-radius: 99px;
  background: transparent; border: 1px solid var(--line); color: var(--ink-soft);
  cursor: pointer; transition: .25s;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.works__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 3.5rem 2.5rem; }
.book-card { display: flex; flex-direction: column; transition: opacity .3s; }
.book-card.is-hidden { display: none; }
.book-card__cover { position: relative; font-size: 1rem; margin-bottom: 1.5rem; transition: transform .4s; }
.book-card:hover .book-card__cover { transform: translateY(-8px); }
.book-card__cover.is-pending .cover { filter: saturate(.55); }
.book-card__cover.is-pending .cover__art { filter: blur(.4px); }
.status {
  position: absolute; top: 12px; right: -8px; z-index: 3;
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600;
  padding: .4rem .8rem; border-radius: 2px;
  box-shadow: 0 6px 14px -6px rgba(0,0,0,.4);
}
.status--publicado { background: var(--gold); color: var(--ink); }
.status--proximamente { background: var(--paper); color: var(--wine); }
.status--escribiendo { background: var(--ink); color: var(--paper); }
.book-card h3 { font-size: 1.6rem; margin-bottom: .2rem; }
.book-card__sub { font-family: var(--serif); font-style: italic; color: var(--wine); margin-bottom: .8rem; }
.book-card p.desc { font-size: .92rem; color: var(--ink-soft); margin-bottom: 1.2rem; flex: 1; }
.book-card .btn { align-self: flex-start; }
.book-card__info { font-size: .82rem; color: var(--ink-soft); letter-spacing: .04em; }
.progress { height: 4px; background: var(--line); border-radius: 4px; overflow: hidden; margin: .5rem 0 .4rem; }
.progress__bar { height: 100%; background: linear-gradient(90deg, var(--wine), var(--gold)); width: 0; transition: width 1.4s ease; }

/* ---------- Newsletter ---------- */
.newsletter { padding: 0 clamp(1rem, 4vw, 3rem) 8rem; }
.newsletter__box {
  max-width: var(--max); margin: 0 auto;
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 5rem);
  text-align: center; border-radius: var(--radius);
  position: relative; overflow: hidden;
}
.newsletter__box::before {
  content: "“"; position: absolute; top: -3rem; left: 2rem;
  font-family: var(--serif); font-size: 16rem; color: rgba(107,30,50,.07); line-height: 1;
}
.newsletter__box h2 { font-size: clamp(2rem, 4vw, 3rem); }
.newsletter__box p { color: var(--ink-soft); max-width: 32rem; margin: 0 auto 2rem; }
.newsletter__form { display: flex; gap: .8rem; max-width: 30rem; margin: 0 auto; }
.newsletter__form input {
  flex: 1; min-width: 0; padding: 1rem 1.2rem; font: inherit; font-size: .95rem;
  border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); color: var(--ink);
}
.newsletter__form input:focus { outline: 2px solid var(--wine); outline-offset: 1px; }
.newsletter__form .ok { font-family: var(--serif); font-size: 1.4rem; color: var(--wine); margin: 0 auto; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--paper); padding: 5rem clamp(1rem, 4vw, 3rem) 2rem; }
.footer__grid { max-width: var(--max); margin: 0 auto 4rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; }
.footer h4 { font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); font-weight: 500; margin-bottom: 1rem; }
.footer a:hover { color: var(--gold); }
.footer__muted { color: rgba(246,240,230,.55); font-size: .9rem; }
.footer__social { display: flex; flex-direction: column; gap: .4rem; }
.footer__copy { text-align: center; font-size: .78rem; color: rgba(246,240,230,.4); border-top: 1px solid rgba(246,240,230,.1); padding-top: 2rem; max-width: var(--max); margin: 0 auto; }

/* ---------- Animación de aparición ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s ease, transform .9s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav__toggle { display: block; z-index: 2; }
  .nav__links {
    position: fixed; inset: 0; background: var(--paper);
    flex-direction: column; justify-content: center; gap: 2rem; font-size: 1.3rem;
    font-family: var(--serif);
    opacity: 0; pointer-events: none; transition: opacity .3s;
  }
  .nav__links.is-open { opacity: 1; pointer-events: auto; }
  .hero, .about, .featured__inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero { padding-top: 7rem; text-align: left; }
  .hero__visual { height: 440px; max-width: 420px; width: 100%; margin: 0 auto; }
  .hero__book { width: 160px; }
  .hero__scroll { display: none; }
  .about { padding-block: 5rem; }
  .about__photo { max-width: 400px; margin: 0 auto 1rem; width: 100%; }
  .about__badge { right: -8px; }
  .featured, .works { padding-block: 5rem; }
  .featured__cover { max-width: 260px; font-size: 1rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 520px) {
  .about__facts { grid-template-columns: 1fr; }
  .newsletter__form { flex-direction: column; }
  .works__grid { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
}

/* ---------- Fotos subidas desde el panel ---------- */
.hero__photo.has-photo,
.about__img.has-photo { background-size: cover; background-position: center top; }
.hero__photo.has-photo span,
.about__img.has-photo span { display: none; }
.cover img { position: relative; z-index: 1; }
[hidden] { display: none !important; }