:root {
  --bg:         #0a0a0b;
  --bg-2:       #0e0e10;
  --bg-3:       #111114;
  --border:     #1a1a1e;
  --border-2:   #2a2a2e;
  --text:       #c8c6c0;
  --text-dim:   #555;
  --text-dimmer:#333;
  --text-bright:#e8e6e0;
  --accent:     #7F77DD;
  --accent-2:   #5DCAA5;
  --font-mono:  'SF Mono', ui-monospace, 'Cascadia Code', monospace;
  --font-sans:  -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* CURSOR */
#cursor {
  position: fixed; width: 8px; height: 8px;
  background: var(--accent); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .2s, height .2s;
  mix-blend-mode: screen;
}
#cursor-ring {
  position: fixed; width: 36px; height: 36px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 50%; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .3s cubic-bezier(.23,1,.32,1);
}
body:has(a:hover) #cursor, body:has(button:hover) #cursor { width: 14px; height: 14px; }

/* PARTÍCULAS */
#particles {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* NAV */
nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-bright); letter-spacing: .06em; }
.logo-dot { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.6)} }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { font-size: 12px; color: var(--text-dimmer); letter-spacing: .08em; transition: color .2s; }
.nav-links a:hover { color: var(--text-bright); }
.nav-status { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-dimmer); }
.status-dot { width: 5px; height: 5px; background: #1D9E75; border-radius: 50%; animation: pulse 3s ease-in-out infinite; }

/* HERO */
.hero { position: relative; z-index: 10; padding: 80px 40px 64px; border-bottom: 1px solid var(--border); }
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: 10px; color: var(--accent); letter-spacing: .22em; text-transform: uppercase;
  margin-bottom: 24px; opacity: 0; animation: fadeUp .6s .1s ease forwards;
}
.hero-eyebrow::before { content: ''; display: block; width: 28px; height: 1px; background: var(--accent); }
.hero-title {
  font-family: var(--font-sans); font-size: clamp(32px, 5vw, 52px); font-weight: 500;
  color: var(--text-bright); line-height: 1.12; letter-spacing: -.025em; margin-bottom: 22px;
  opacity: 0; animation: fadeUp .6s .2s ease forwards;
}
.hero-title .accent { color: var(--accent); }
.typewriter { border-right: 2px solid var(--accent); animation: blink .75s step-end infinite; }
@keyframes blink { 0%,100%{border-color:var(--accent)} 50%{border-color:transparent} }
.hero-sub {
  font-family: var(--font-sans); font-size: 15px; color: var(--text-dim);
  line-height: 1.75; max-width: 480px; margin-bottom: 36px;
  opacity: 0; animation: fadeUp .6s .3s ease forwards;
}
.hero-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 44px; opacity: 0; animation: fadeUp .6s .35s ease forwards; }
.tag { font-size: 10px; padding: 5px 13px; border: 1px solid var(--border-2); color: var(--text-dimmer); letter-spacing: .07em; transition: border-color .25s, color .25s; }
.tag:hover { border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent); }
.hero-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; opacity: 0; animation: fadeUp .6s .4s ease forwards; }

/* BOTONES */
.btn-primary {
  font-family: var(--font-mono); font-size: 11px; padding: 11px 22px;
  background: var(--accent); color: #fff; border: none; cursor: none;
  letter-spacing: .08em; transition: opacity .2s, transform .15s;
}
.btn-primary:hover { opacity: .82; transform: translateY(-1px); }
.btn-ghost {
  font-family: var(--font-mono); font-size: 11px; padding: 11px 22px;
  background: transparent; color: var(--text-dim); border: 1px solid var(--border-2);
  cursor: none; letter-spacing: .08em; transition: color .2s, border-color .2s, transform .15s;
}
.btn-ghost:hover { color: var(--text-bright); border-color: #444; transform: translateY(-1px); }

/* CONTADORES */
.hero-counters { display: flex; gap: 28px; margin-left: auto; }
.counter-item { text-align: right; }
.counter-val { display: block; font-family: var(--font-sans); font-size: 22px; font-weight: 500; color: #3a3a3e; line-height: 1; margin-bottom: 3px; }
.counter-lbl { font-size: 10px; color: var(--text-dimmer); letter-spacing: .05em; }

/* TICKER */
.ticker { overflow: hidden; border-bottom: 1px solid var(--border); border-top: 1px solid var(--border); background: var(--bg-3); position: relative; z-index: 10; }
.ticker-track { display: flex; white-space: nowrap; animation: ticker 22s linear infinite; padding: 10px 0; }
@keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.ticker-item { font-size: 10px; color: #2e2e34; letter-spacing: .14em; padding: 0 36px; border-right: 1px solid var(--border); flex-shrink: 0; }
.ticker-item b { color: var(--accent); font-weight: 400; }

/* SECCIÓN ARTÍCULOS */
.section-header { display: flex; align-items: center; gap: 14px; padding: 14px 40px; border-bottom: 1px solid #111114; position: relative; z-index: 10; }
.section-label { font-size: 10px; color: var(--text-dimmer); letter-spacing: .14em; text-transform: uppercase; }
.section-header::after { content: ''; flex: 1; height: 1px; background: #111114; }

.posts-grid { display: grid; grid-template-columns: 1fr 1fr; position: relative; z-index: 10; }

/* POST CARD */
.post-card {
  border-right: 1px solid #111114; border-bottom: 1px solid #111114;
  padding: 26px; cursor: none; transition: background .25s;
  position: relative; overflow: hidden;
}
.post-card:nth-child(even) { border-right: none; }
.post-card:hover { background: var(--bg-2); }
.post-card::after {
  content: ''; position: absolute; top: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width .4s cubic-bezier(.23,1,.32,1);
}
.post-card:hover::after { width: 100%; }
.pc-thumb { width: 100%; height: 80px; background: var(--bg-3); margin-bottom: 18px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.pc-cat { font-size: 9px; color: var(--accent); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 9px; }
.pc-cat.photo { color: var(--accent-2); }
.pc-title { font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--text); line-height: 1.48; margin-bottom: 12px; }
.pc-meta { display: flex; align-items: center; gap: 8px; }
.pc-date { font-size: 10px; color: var(--text-dimmer); }
.pc-read { margin-left: auto; font-size: 10px; color: #2a2a2e; display: flex; align-items: center; gap: 3px; transition: color .2s; }
.post-card:hover .pc-read { color: var(--accent); }

/* ESTADO DE CARGA / VACÍO */
.posts-loading { grid-column: 1 / -1; padding: 48px; text-align: center; color: var(--text-dimmer); font-size: 12px; }

/* COVER en cards */
.pc-cover { width: 100%; height: 140px; object-fit: cover; display: block; margin-bottom: 0; border-bottom: 1px solid var(--bg-3); }
.pc-thumb-svg { width: 100%; height: 80px; background: var(--bg-3); margin-bottom: 18px; overflow: hidden; display: flex; align-items: center; justify-content: center; }

/* VISTA ARTÍCULO */
#article-view {
  display: none;
  position: relative; z-index: 10;
  max-width: 680px; margin: 0 auto; padding: 56px 40px;
}
#article-view.active { display: block; }
.article-back { font-size: 11px; color: var(--text-dimmer); letter-spacing: .08em; margin-bottom: 36px; cursor: pointer; display: flex; align-items: center; gap: 6px; transition: color .2s; }
.article-back:hover { color: var(--accent); }
.article-cat { font-size: 10px; color: var(--accent); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 12px; }
.article-cat.photo { color: var(--accent-2); }
.article-title { font-family: var(--font-sans); font-size: clamp(24px, 3.5vw, 38px); font-weight: 500; color: var(--text-bright); line-height: 1.2; letter-spacing: -.02em; margin-bottom: 16px; }
.article-meta { font-size: 11px; color: var(--text-dimmer); margin-bottom: 40px; display: flex; gap: 16px; }
.article-cover { width: 100%; max-height: 400px; object-fit: cover; display: block; margin-bottom: 40px; border: 1px solid var(--border); }
.article-body { font-family: var(--font-sans); font-size: 15px; color: var(--text-dim); line-height: 1.85; }
.article-body h2 { font-size: 18px; font-weight: 500; color: var(--text); margin: 36px 0 14px; }
.article-body p { margin-bottom: 20px; }
.article-body strong { color: var(--text); font-weight: 500; }
.article-body img { width: 100%; max-height: 480px; object-fit: cover; margin: 24px 0 8px; display: block; border: 1px solid var(--border); }
.article-body .img-caption { font-size: 12px; color: var(--text-dimmer); text-align: center; margin-bottom: 24px; font-style: italic; display: block; }

/* ABOUT + STATS */
.about-strip { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #111114; position: relative; z-index: 10; }
.about-left { padding: 30px 40px; border-right: 1px solid #111114; }
.about-label { font-size: 10px; color: var(--text-dimmer); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.about-text { font-family: var(--font-sans); font-size: 14px; color: var(--text-dim); line-height: 1.75; }
.about-right { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #111114; }
.stat-cell { background: var(--bg); padding: 20px 24px; }
.stat-val { font-family: var(--font-sans); font-size: 26px; font-weight: 500; color: var(--text); line-height: 1; margin-bottom: 5px; }
.stat-lbl { font-size: 10px; color: var(--text-dimmer); letter-spacing: .07em; }

/* STACK */
.stack-section { border-top: 1px solid #111114; padding: 26px 40px; position: relative; z-index: 10; }
.stack-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.chip { font-size: 10px; padding: 5px 13px; border: 1px solid var(--border); color: #444; letter-spacing: .06em; transition: border-color .25s, color .25s, background .25s; cursor: default; }
.chip:hover { border-color: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }

/* FOOTER */
footer { border-top: 1px solid #111114; padding: 18px 40px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 10; }
.footer-left { font-size: 10px; color: var(--text-dimmer); letter-spacing: .06em; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 10px; color: var(--text-dimmer); letter-spacing: .06em; transition: color .2s; }
.footer-links a:hover { color: var(--accent); }

/* LINK ADMIN */
.admin-link {
  position: fixed; bottom: 20px; right: 20px; z-index: 200;
  font-size: 10px; letter-spacing: .08em; color: var(--text-dimmer);
  border: 1px solid var(--border); padding: 6px 14px;
  background: var(--bg-3); transition: color .2s, border-color .2s;
}
.admin-link:hover { color: var(--accent); border-color: var(--accent); }

@keyframes fadeUp { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }

/* RESPONSIVE */
@media (max-width: 640px) {
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero { padding: 48px 20px 40px; }
  .hero-title { font-size: 28px; }
  .posts-grid { grid-template-columns: 1fr; }
  .post-card { border-right: none; }
  .about-strip { grid-template-columns: 1fr; }
  .about-right { grid-template-columns: 1fr 1fr; }
  .about-left { padding: 24px 20px; }
  .stack-section, .section-header, footer { padding-left: 20px; padding-right: 20px; }
  #article-view { padding: 40px 20px; }
}