/* 404 NOT FOUND — blog literario. Editorial oscuro + glitch terminal. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,600&family=Source+Serif+4:ital,wght@0,400;0,500;1,400&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --bg:#ffffff;
  --bg-alt:#f5f3ee;
  --bg-card:#ffffff;
  --fg:#0a0a0c;
  --fg-dim:#4a4740;
  --fg-faint:#67635a;
  --line:rgba(10,10,12,0.12);
  --line-strong:rgba(10,10,12,0.24);
  --accent:#cf3a14;
  --accent-2:#0a7463;
  --accent-soft:rgba(232,67,31,0.12);
  --cat-ensayos:#0a7463;
  --cat-resenas:#cf3a14;
  --cat-narraciones:#8a5c00;
  --cat-poemas:#6b6a75;
  --nav-bg:rgba(255,255,255,0.86);
  --hover-tint:rgba(10,10,12,0.05);
  --overlay-fx:0;
  --radius:2px;
  --maxw:1180px;
  --serif:'Fraunces', Georgia, serif;
  --body-serif:'Source Serif 4', Georgia, serif;
  --mono:'JetBrains Mono', ui-monospace, Menlo, monospace;
}
:root[data-theme="dark"]{
  --bg:#0a0a0c;
  --bg-alt:#111114;
  --bg-card:#16161a;
  --fg:#f4efe4;
  --fg-dim:#a39d8f;
  --fg-faint:#6b675e;
  --line:rgba(244,239,228,0.12);
  --line-strong:rgba(244,239,228,0.22);
  --accent:#ff5a36;
  --accent-2:#4be3c9;
  --accent-soft:rgba(255,90,54,0.14);
  --cat-ensayos:#4be3c9;
  --cat-resenas:#ff5a36;
  --cat-narraciones:#ffc857;
  --cat-poemas:#7c7a86;
  --nav-bg:rgba(10,10,12,0.82);
  --hover-tint:rgba(244,239,228,0.05);
  --overlay-fx:1;
  --radius:2px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--body-serif);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;margin:0 0 .5em;letter-spacing:-0.01em;}
p{margin:0 0 1.1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.mono{font-family:var(--mono);}

/* grain + scanline overlay */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:9000;
  opacity:calc(.045 * var(--overlay-fx));mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.scanlines{
  position:fixed;inset:0;pointer-events:none;z-index:8999;
  background:repeating-linear-gradient(to bottom, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 3px);
  opacity:calc(.5 * var(--overlay-fx));
}

/* skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#0a0a0c;padding:10px 16px;z-index:10000;font-family:var(--mono);}
.skip-link:focus{left:12px;top:12px;}

/* ============ NAV ============ */
.site-nav{
  position:sticky;top:0;z-index:500;
  background:var(--nav-bg);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;letter-spacing:.02em;font-size:15px;}
.brand img{height:34px;width:auto;}
.brand .err{color:var(--accent);}
.nav-links{display:flex;gap:30px;align-items:center;}
.nav-links a{
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--fg-dim);position:relative;padding:6px 0;
  transition:color .2s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--fg);}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);
}
.nav-toggle{display:none;background:none;border:1px solid var(--line-strong);color:var(--fg);width:42px;height:42px;border-radius:var(--radius);cursor:pointer;font-family:var(--mono);}
.mobile-menu{
  position:fixed;inset:0;background:var(--bg);z-index:600;
  display:flex;flex-direction:column;justify-content:center;gap:28px;padding:40px;
  transform:translateY(-100%);transition:transform .45s cubic-bezier(.7,0,.2,1);
}
.mobile-menu.open{transform:translateY(0);}
.mobile-menu a{font-family:var(--serif);font-size:clamp(28px,8vw,44px);font-weight:600;color:var(--fg);}
.mobile-menu .mm-close{position:absolute;top:26px;right:24px;background:none;border:1px solid var(--line-strong);color:var(--fg);width:42px;height:42px;font-family:var(--mono);}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:120px 0 100px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-watermark{
  position:absolute;top:-8%;left:-4%;
  font-family:var(--mono);font-weight:700;
  font-size:min(46vw,560px);
  color:transparent;-webkit-text-stroke:1px var(--line-strong);
  line-height:1;user-select:none;pointer-events:none;z-index:0;
  transform:rotate(-6deg);
}
.hero .container{position:relative;z-index:2;}
.eyebrow{
  font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 12px var(--accent);}
.hero h1{
  font-size:clamp(42px,7.2vw,92px);
  line-height:.98;
  max-width:15ch;
  margin-bottom:28px;
}
.glitch{position:relative;display:inline-block;}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden;
}
.glitch::before{color:var(--accent);clip-path:inset(0 0 55% 0);transform:translate(0,0);animation:glitchTop 6s infinite steps(2,end);}
.glitch::after{color:var(--accent-2);clip-path:inset(55% 0 0 0);transform:translate(0,0);animation:glitchBottom 6.5s infinite steps(2,end);}
@keyframes glitchTop{
  0%,89%,100%{transform:translate(0,0);opacity:0;}
  90%{transform:translate(-3px,-1px);opacity:.9;}
  92%{transform:translate(2px,1px);opacity:.9;}
  94%{transform:translate(-2px,0);opacity:0;}
}
@keyframes glitchBottom{
  0%,91%,100%{transform:translate(0,0);opacity:0;}
  92%{transform:translate(3px,1px);opacity:.85;}
  94.5%{transform:translate(-2px,-1px);opacity:.85;}
  96%{transform:translate(0,0);opacity:0;}
}
.hero-sub{font-family:var(--body-serif);font-size:19px;color:var(--fg-dim);max-width:52ch;margin-bottom:36px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}

/* ============ BUTTONS ============ */
.btn{
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  padding:14px 26px;border-radius:var(--radius);display:inline-flex;align-items:center;gap:10px;
  border:1px solid var(--line-strong);transition:border-color .25s ease, background .25s ease, transform .2s ease;
}
.btn-primary{background:var(--accent);color:#0a0a0c;border-color:var(--accent);font-weight:700;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,90,54,.25);}
.btn-ghost{color:var(--fg);}
.btn-ghost:hover{border-color:var(--fg);background:var(--hover-tint);}

/* ============ SECTIONS ============ */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:48px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(28px,4vw,42px);}
.section-tag{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-faint);}
.section-desc{color:var(--fg-dim);max-width:60ch;font-size:16px;}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ============ POST CARDS ============ */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .3s ease, transform .3s ease;
  position:relative;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.card-media{aspect-ratio:4/3;overflow:hidden;background:#000;position:relative;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);filter:grayscale(35%) contrast(1.05);}
.card:hover .card-media img{transform:scale(1.06);filter:grayscale(0%) contrast(1.05);}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:20px;
  border:1px solid var(--line-strong);width:fit-content;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.tag-ensayos{color:var(--cat-ensayos);}
.tag-resenas{color:var(--cat-resenas);}
.tag-narraciones{color:var(--cat-narraciones);}
.tag-poemas{color:var(--cat-poemas);}
.card h3{font-size:22px;line-height:1.2;}
.card p{color:var(--fg-dim);font-size:15px;margin-bottom:6px;}
.card-link{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg);margin-top:auto;display:inline-flex;align-items:center;gap:8px;}
.card-link .arrow{transition:transform .25s ease;}
.card:hover .card-link .arrow{transform:translateX(6px);}
.card-meta{font-family:var(--mono);font-size:11px;color:var(--fg-faint);}

/* ============ CATEGORY NAV STRIP ============ */
.cat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.cat-strip a{background:var(--bg);padding:32px 24px;display:flex;flex-direction:column;gap:10px;transition:background .25s ease;}
.cat-strip a:hover{background:var(--bg-card);}
.cat-strip .num{font-family:var(--mono);font-size:12px;color:var(--fg-faint);}
.cat-strip h3{font-size:20px;margin:0;}
.cat-strip p{font-size:13px;color:var(--fg-dim);margin:0;}

/* ============ PODCAST / SOCIAL BLOCK ============ */
.social-block{display:flex;flex-wrap:wrap;gap:16px;}
.social-pill{
  display:flex;align-items:center;gap:12px;padding:14px 20px;border:1px solid var(--line-strong);
  border-radius:40px;font-family:var(--mono);font-size:13px;transition:border-color .25s ease, background .25s ease;
}
.social-pill img{width:26px;height:26px;border-radius:6px;filter:grayscale(70%);transition:filter .25s ease;}
.social-pill:hover{border-color:var(--fg);background:var(--hover-tint);}
.social-pill:hover img{filter:grayscale(0%);}

/* ============ ABOUT / CONTENT GRID ============ */
.content-types{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.ctype{padding:28px 22px;border:1px solid var(--line);background:var(--bg-card);}
.ctype .glyph{font-family:var(--mono);color:var(--accent);font-size:13px;margin-bottom:14px;display:block;}
.ctype h3{font-size:18px;}
.ctype p{font-size:14px;color:var(--fg-dim);margin:0;}

/* ============ POST (single) ============ */
.post-hero{padding:64px 0 0;}
.post-cat{margin-bottom:20px;}
.post-title{font-size:clamp(32px,5.5vw,58px);max-width:18ch;}
.post-meta{font-family:var(--mono);font-size:13px;color:var(--fg-faint);display:flex;gap:18px;flex-wrap:wrap;margin-bottom:36px;}
.post-cover{width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--line);margin-bottom:8px;}
.post-cover img{width:100%;height:100%;object-fit:cover;}
.post-cover-caption{font-family:var(--mono);font-size:11px;color:var(--fg-faint);margin:10px 0 40px;}
.post-body{max-width:70ch;margin:0 auto;font-size:18px;line-height:1.85;}
.post-body p{margin-bottom:1.4em;}
.post-body p:first-of-type::first-letter{
  font-family:var(--serif);font-size:3.4em;float:left;line-height:.8;padding:.05em .08em 0 0;color:var(--accent);
}
.post-refs{max-width:70ch;margin:56px auto 0;padding-top:32px;border-top:1px solid var(--line);}
.post-refs h4{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:14px;}
.post-refs p{font-size:14px;color:var(--fg-dim);}
.post-author{max-width:70ch;margin:40px auto 0;font-family:var(--mono);font-size:13px;color:var(--fg-dim);padding-top:24px;border-top:1px dashed var(--line-strong);}
.reader-note{max-width:70ch;margin:40px auto 0;padding:24px;border-left:2px solid var(--accent);background:var(--bg-alt);}
.reader-note p{font-style:italic;color:var(--fg-dim);margin-bottom:10px;}
.reader-note cite{font-family:var(--mono);font-size:12px;color:var(--fg-faint);font-style:normal;}
.post-nav{max-width:70ch;margin:64px auto 0;display:flex;justify-content:space-between;gap:20px;padding-top:32px;border-top:1px solid var(--line);}
.post-nav a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-dim);max-width:40%;}
.post-nav a:hover{color:var(--fg);}
.post-cta{max-width:70ch;margin:56px auto 0;padding:32px;border:1px solid var(--line);text-align:center;}
.post-cta h4{font-size:20px;margin-bottom:8px;}
.post-cta p{color:var(--fg-dim);font-size:14px;margin-bottom:20px;}

/* ============ EMPTY / COMING SOON ============ */
.empty-state{
  padding:100px 0;text-align:center;border:1px dashed var(--line-strong);
  display:flex;flex-direction:column;align-items:center;gap:18px;
}
.empty-code{font-family:var(--mono);font-size:clamp(60px,12vw,140px);color:transparent;-webkit-text-stroke:1px var(--line-strong);line-height:1;}
.empty-state h3{font-size:24px;}
.empty-state p{color:var(--fg-dim);max-width:44ch;}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--line);padding:64px 0 32px;background:var(--bg-alt);}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:48px;}
.footer-brand{max-width:36ch;}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{color:var(--fg-dim);font-size:14px;}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap;}
.footer-col h5{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:var(--fg-dim);margin-bottom:10px;}
.footer-col a:hover{color:var(--fg);}
.footer-social{display:flex;gap:12px;margin-top:10px;}
.footer-social a{width:38px;height:38px;border:1px solid var(--line-strong);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.footer-social a{width:46px;height:46px;}
.footer-social img{width:30px;height:30px;}
:root[data-theme="dark"] .footer-social img{filter:grayscale(100%) brightness(1.6);}
:root:not([data-theme="dark"]) .social-pill img{filter:none;}
.footer-social a:hover img{filter:none;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--fg-faint);}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s ease, transform .35s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal[data-split]{opacity:1;transform:none;}

/* ============ RESPONSIVE ============ */
@media (max-width:920px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .cat-strip{grid-template-columns:1fr 1fr;}
  .content-types{grid-template-columns:1fr 1fr;}
  .footer-top{flex-direction:column;}
}
@media (max-width:640px){
  .hero{padding:88px 0 64px;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .cat-strip{grid-template-columns:1fr;}
  .content-types{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .post-body{font-size:17px;}
  .footer-cols{gap:32px;}
}

/* ============ THEME TOGGLE ============ */
.theme-toggle{
  background:none;border:1px solid var(--line-strong);color:var(--fg);
  height:42px;padding:0 14px;border-radius:var(--radius);cursor:pointer;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:8px;transition:border-color .2s ease, background .2s ease;
}
.theme-toggle:hover{border-color:var(--fg);background:var(--hover-tint);}
.site-nav .container .nav-actions{display:flex;align-items:center;gap:12px;}
body,.site-nav,.card,.section-alt,.site-footer{transition:background-color .3s ease,color .3s ease;}

/* ============ COPY MAIL ============ */
.copy-mail{
  font:inherit;color:var(--fg);background:var(--accent-soft);border:1px dashed var(--accent);
  padding:2px 10px;border-radius:var(--radius);cursor:pointer;display:inline-flex;align-items:center;gap:8px;
  transition:background .2s ease, transform .15s ease;
}
.copy-mail:hover{background:var(--hover-tint);}
.copy-mail:active{transform:scale(.97);}
.copy-mail-icon{font-family:var(--mono);font-size:.85em;color:var(--accent);}
.copy-mail.copied{border-style:solid;border-color:var(--accent-2);}
.copy-mail.copied .copy-mail-icon{color:var(--accent-2);}

/* ============ SUBMIT BLOCK / 404 ============ */
.submit-block{
  border:1px solid var(--line-strong);background:var(--bg-card);border-left:3px solid var(--accent);
  padding:40px;display:flex;flex-direction:column;align-items:flex-start;gap:14px;border-radius:var(--radius);
}
.submit-block h2{font-size:clamp(28px,4vw,40px);margin:0;}
.submit-block p{color:var(--fg-dim);max-width:60ch;margin:0;}
.submit-block .copy-mail{font-family:var(--mono);font-size:15px;padding:10px 16px;}
.lost-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin-top:10px;}
.lost-links a{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-dim);border-bottom:1px solid var(--line-strong);padding-bottom:2px;}
.lost-links a:hover{color:var(--fg);border-color:var(--accent);}
@media (max-width:640px){.submit-block{padding:26px 20px;}.submit-block .copy-mail{font-size:13px;}}

/* ============ CARD EXCERPT (fragmento con fundido) ============ */
.card-excerpt{position:relative;max-height:10.2em;overflow:hidden;margin-bottom:6px;}
.card-excerpt p{margin:0;padding:1.2em 0;color:var(--fg);font-size:15px;line-height:1.65;font-style:italic;}
.card-excerpt::before,.card-excerpt::after{
  content:"";position:absolute;left:0;right:0;height:2.8em;pointer-events:none;z-index:1;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.card-excerpt::before{
  top:0;background:linear-gradient(to bottom,var(--bg-card) 5%,transparent);
  -webkit-mask-image:linear-gradient(to bottom,#000 30%,transparent);mask-image:linear-gradient(to bottom,#000 30%,transparent);
}
.card-excerpt::after{
  bottom:0;background:linear-gradient(to top,var(--bg-card) 5%,transparent);
  -webkit-mask-image:linear-gradient(to top,#000 30%,transparent);mask-image:linear-gradient(to top,#000 30%,transparent);
}

/* ============ POST FIGURES / SQUARE COVER ============ */
.post-cover-square{aspect-ratio:1/1;max-width:620px;margin-left:auto;margin-right:auto;background:#000;}
.post-figure{margin:2.2em 0;}
.post-figure img{width:100%;height:auto;border:1px solid var(--line);display:block;}
.post-figure figcaption{font-family:var(--mono);font-size:12px;color:var(--fg-faint);margin-top:10px;line-height:1.5;}
.post-refs a{color:var(--accent-2);text-decoration:underline;word-break:break-all;}