/* ============================================
   FUERZA REAL — hoja de estilos compartida
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --bg: #14171A;
  --surface: #1C2024;
  --surface-2: #21262B;
  --border: #2C3238;
  --text: #EDEAE4;
  --muted: #93999E;
  --red: #C8443B;
  --red-soft: rgba(200,68,59,0.14);
  --blue: #5B85BD;
  --blue-soft: rgba(91,133,189,0.14);

  --display: 'Bebas Neue', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

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

img{ max-width:100%; display:block; }

.wrap{
  max-width:840px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Header ---------- */
header.site{
  border-bottom:1px solid var(--border);
  padding:20px 0;
  position:sticky;
  top:0;
  background:rgba(20,23,26,0.92);
  backdrop-filter:blur(8px);
  z-index:10;
}
header.site .wrap{
  display:flex;
  align-items:center;
  justify-content:center;
}
.logo{
  font-family:var(--display);
  font-size:1.6rem;
  letter-spacing:0.03em;
  color:var(--text);
}
.logo span{ color:var(--red); }
nav.site a{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--muted);
  margin-left:24px;
  transition:color .15s ease;
}
nav.site a:hover{ color:var(--text); }

/* ---------- Hero ---------- */
.hero{
  padding:72px 0 56px;
  border-bottom:1px solid var(--border);
}
.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--red);
  display:inline-block;
  margin-bottom:18px;
}
.hero h1{
  font-family:var(--display);
  font-size:clamp(2.6rem, 7vw, 4.6rem);
  line-height:0.98;
  letter-spacing:0.01em;
  max-width:11ch;
}
.hero p.lead{
  margin-top:20px;
  font-size:1.08rem;
  color:var(--muted);
  max-width:52ch;
}

.real-img{
  width:100%;
  object-fit:cover;
  border-radius:4px;
  border:1px solid var(--border);
  filter:grayscale(100%) contrast(1.05);
  transition:transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}
.real-img:hover{
  transform:scale(1.025);
  filter:grayscale(60%) contrast(1.08);
}

.video-embed{
  position:relative;
  padding-bottom:56.25%;
  height:0;
  overflow:hidden;
  border-radius:4px;
  border:1px solid var(--border);
  margin:16px 0 8px;
}
.video-embed iframe{
  position:absolute;
  top:0; left:0;
  width:100%; height:100%;
  border:0;
}
.day-block{
  border:1px solid var(--border);
  border-radius:4px;
  padding:24px;
  margin-bottom:20px;
  background:var(--surface);
}
.day-block .day-name{
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--red);
}
.day-block h3{
  font-family:var(--display);
  font-size:1.6rem;
  letter-spacing:0.01em;
  margin:4px 0 14px;
}
.day-block ul{
  color:#D9D6D0;
  margin-left:18px;
  margin-bottom:0;
}
.day-block li{ margin-bottom:6px; }

.table-wrap{
  overflow-x:auto;
  margin:24px 0 32px;
  border:1px solid var(--border);
  border-radius:4px;
}
table.protein-table{
  width:100%;
  border-collapse:collapse;
  font-size:0.9rem;
  min-width:560px;
}
table.protein-table th{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--muted);
  text-align:left;
  padding:14px 16px;
  background:var(--surface-2);
  border-bottom:1px solid var(--border);
  white-space:nowrap;
}
table.protein-table td{
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  color:#D9D6D0;
  font-family:var(--mono);
  white-space:nowrap;
}
table.protein-table tr:last-child td{ border-bottom:none; }
table.protein-table td:first-child{
  color:var(--text);
  font-weight:700;
  background:var(--surface);
}
table.protein-table tr:hover td{ background:rgba(91,133,189,0.06); }

.color-img{ filter:none !important; }

.media-placeholder{
  border:2px dashed var(--border);
  border-radius:6px;
  padding:44px 20px;
  text-align:center;
  color:var(--muted);
  font-family:var(--mono);
  font-size:0.75rem;
  line-height:1.6;
  margin:24px 0 32px;
}

/* ---------- Illustrations (para las que no tienen foto) ---------- */
.illus{
  width:100%;
  border-radius:4px;
  border:1px solid var(--border);
  background:linear-gradient(160deg, var(--surface) 0%, #171A1D 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.illus svg{ width:100%; height:100%; }

.hero-grid{
  display:flex;
  gap:48px;
  align-items:center;
}
.hero-text{ flex:1; min-width:0; }
.hero-grid .hero-img{
  flex-shrink:0;
  width:300px;
  max-width:300px;
  height:360px;
  margin-top:0;
}
@media (max-width:800px){
  .hero-grid{ flex-direction:column; }
  .hero-grid .hero-img{ width:100%; max-width:340px; height:320px; margin:8px auto 0; }
}
.card-img{ height:150px; margin-bottom:14px; }
.cover-img{ height:280px; margin-bottom:28px; }

@media (max-width:560px){
  .cover-img{ height:200px; }
}

.calc-float-btn{
  position:fixed;
  bottom:28px;
  left:28px;
  z-index:9000;
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
  font-family:var(--body);
  font-weight:700;
  font-size:0.92rem;
  padding:14px 20px;
  border-radius:32px;
  box-shadow:0 4px 14px rgba(0,0,0,0.35);
  transition:border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.calc-float-btn:hover{
  background:var(--red-soft);
  border-color:var(--red);
  transform:translateY(-2px);
}
@media (max-width:560px){
  .calc-float-btn{
    bottom:18px;
    left:18px;
    padding:12px 16px;
    font-size:0.82rem;
  }
  .calc-float-btn span{ display:none; }
}

.author-line{
  font-family:var(--mono);
  font-size:0.72rem;
  color:var(--muted);
  margin-bottom:24px;
}

/* ---------- Volver a artículos + Fuentes ---------- */
.back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.05em;
  color:var(--muted);
  margin-bottom:18px;
  transition:color 0.2s ease;
}
.back-link:hover{ color:var(--red); }

.sources-section{
  margin-top:36px;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.sources-section .label{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--muted);
  display:block;
  margin-bottom:12px;
}
.sources-section ul{
  list-style:none;
  margin:0;
  padding:0;
}
.sources-section li{
  font-size:0.85rem;
  color:var(--muted);
  margin-bottom:8px;
  padding-left:16px;
  position:relative;
  line-height:1.5;
}
.sources-section li::before{
  content:'—';
  position:absolute;
  left:0;
  color:var(--red);
}

/* ---------- Calculadora ---------- */
.calc-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:8px;
  padding:32px;
  margin:32px 0;
}
.calc-field{
  margin-bottom:20px;
}
.calc-field label{
  display:block;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}
.calc-input, .calc-select{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:4px;
  padding:12px 14px;
  color:var(--text);
  font-family:var(--body);
  font-size:1rem;
  transition:border-color 0.2s ease;
}
.calc-input:focus, .calc-select:focus{
  outline:none;
  border-color:var(--blue);
}
.calc-button{
  width:100%;
  background:var(--red);
  color:var(--bg);
  font-family:var(--body);
  font-weight:700;
  font-size:1rem;
  text-transform:uppercase;
  letter-spacing:0.03em;
  border:none;
  border-radius:4px;
  padding:14px;
  cursor:pointer;
  transition:opacity 0.2s ease;
}
.calc-button:hover{ opacity:0.88; }
.calc-results{
  display:none;
  margin-top:28px;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.calc-results.show{ display:block; }
.calc-result-item{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding:12px 0;
  border-bottom:1px solid var(--border);
}
.calc-result-item:last-child{ border-bottom:none; }
.calc-result-item .rlabel{
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--muted);
}
.calc-result-item .rvalue{
  font-family:var(--display);
  font-size:1.5rem;
  color:var(--red);
}
.calc-note{
  font-family:var(--mono);
  font-size:0.7rem;
  color:var(--muted);
  margin-top:16px;
  line-height:1.6;
}

/* ---------- Compartir y artículos relacionados ---------- */
.share-bar{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin:44px 0 8px;
  padding-top:28px;
  border-top:1px solid var(--border);
}
.share-label{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--muted);
}
.share-bar a{
  font-family:var(--mono);
  font-size:0.72rem;
  color:var(--text);
  background:var(--surface);
  border:1px solid var(--border);
  padding:7px 14px;
  border-radius:4px;
  transition:border-color 0.2s ease, color 0.2s ease;
}
.share-bar a:hover{
  border-color:var(--red);
  color:var(--red);
}

.related-section{
  margin-top:40px;
  padding-top:32px;
  border-top:1px solid var(--border);
}
.related-section .section-title{
  font-family:var(--display);
  font-size:1.4rem;
  color:var(--muted);
  margin-bottom:20px;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}
@media (max-width:700px){
  .related-grid{ grid-template-columns:1fr; }
}
.related-card{
  display:block;
  padding:16px;
  border:1px solid var(--border);
  border-radius:4px;
  background:var(--surface);
  transition:border-color 0.2s ease, transform 0.2s ease;
}
.related-card:hover{
  border-color:var(--red);
  transform:translateY(-2px);
}
.related-card .tag{
  font-family:var(--mono);
  font-size:0.64rem;
  color:var(--blue);
  text-transform:uppercase;
}
.related-card h4{
  font-family:var(--body);
  font-weight:700;
  font-size:0.92rem;
  color:var(--text);
  margin:6px 0 0;
  line-height:1.35;
}

/* ---------- Compartir y artículos relacionados FIN ---------- */

/* ---------- Splash de entrada simple ---------- */
#intro-splash{
  position:fixed;
  inset:0;
  z-index:9999;
  background:var(--bg);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:1;
  transition:opacity 0.7s ease;
}
#intro-splash.intro-splash-hide{
  opacity:0;
  pointer-events:none;
}
.intro-splash-logo{
  font-family:var(--display);
  font-size:clamp(2.2rem, 8vw, 4rem);
  letter-spacing:0.03em;
  color:var(--text);
}
.intro-splash-logo span{ color:var(--red); }
@media (prefers-reduced-motion: reduce){
  #intro-splash{ display:none; }
}

/* ---------- Hero de pantalla completa (estilo Bugatti) ---------- */
.hero-full{
  position:relative;
  height:92vh;
  min-height:580px;
  max-height:840px;
  overflow:hidden;
}
.hero-full-img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
  filter:grayscale(100%) brightness(0.5);
  display:block;
  transition:transform 10s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.hero-full:hover .hero-full-img{
  transform:scale(1.06);
  filter:grayscale(60%) brightness(0.55);
}
.hero-full-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(0deg, rgba(20,23,26,0.98) 0%, rgba(20,23,26,0.55) 45%, rgba(20,23,26,0.15) 75%);
  pointer-events:none;
}
.hero-full-text{
  position:absolute;
  inset:0;
  z-index:2;
  display:flex;
  align-items:flex-end;
  padding-bottom:64px;
}
.hero-full-text h1{
  font-size:clamp(2.6rem, 6.5vw, 5rem);
  max-width:14ch;
}
@media (max-width:700px){
  .hero-full{ height:80vh; min-height:480px; }
  .hero-full-text{ padding-bottom:36px; }
}

.article-hero-full{
  height:75vh;
  min-height:460px;
  max-height:680px;
}
@media (max-width:700px){
  .article-hero-full{ height:65vh; min-height:400px; }
}

/* ---------- Hero: efectos premium (glow, grid lines, glass card) ---------- */
.hero{
  position:relative;
  overflow:hidden;
}
.hero-glow{
  position:absolute;
  top:-140px;
  left:50%;
  transform:translateX(-50%);
  width:900px;
  max-width:140vw;
  height:380px;
  background:radial-gradient(ellipse at center, rgba(200,68,59,0.32) 0%, rgba(200,68,59,0) 70%);
  filter:blur(30px);
  pointer-events:none;
  z-index:0;
}
.hero-grid-line{
  position:absolute;
  top:0;
  bottom:0;
  width:1px;
  background:rgba(255,255,255,0.05);
  pointer-events:none;
  z-index:0;
  display:none;
}
@media (min-width:900px){
  .hero-grid-line{ display:block; }
}
.hero .wrap{ position:relative; z-index:1; }

.glass-card{
  position:relative;
  width:230px;
  padding:14px 16px;
  margin-bottom:24px;
  border-radius:10px;
  background:rgba(255,255,255,0.015);
  background-blend-mode:luminosity;
  backdrop-filter:blur(6px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,0.08);
}
.glass-card::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:10px;
  padding:1.2px;
  background:linear-gradient(180deg, rgba(255,255,255,0.35), rgba(255,255,255,0) 75%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}
.glass-card .tag{
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.08em;
  color:var(--red);
}
.glass-card h4{
  font-family:var(--body);
  font-weight:700;
  font-size:0.88rem;
  color:var(--text);
  margin:5px 0 3px;
}
.glass-card h4 em{
  font-style:italic;
  color:var(--red);
}
.glass-card p{
  font-size:0.68rem;
  color:var(--muted);
  margin:0;
}

.accent-dot{ color:var(--red); }

@media (max-width:800px){
  .glass-card{ width:100%; max-width:280px; }
}

/* ---------- Signature comparison graphic ---------- */
.curve-block{
  margin:40px 0 0;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  padding:28px 24px 20px;
}
.curve-title{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:14px;
}
.curve-legend{
  display:flex;
  gap:22px;
  margin-top:14px;
  font-family:var(--mono);
  font-size:0.7rem;
  color:var(--muted);
}
.curve-legend span{ display:flex; align-items:center; gap:7px; }
.dot{ width:9px; height:9px; border-radius:50%; display:inline-block; }
.dot.blue{ background:var(--blue); }
.dot.red{ background:var(--red); }

.statement-alt{
  height:48vh;
  min-height:340px;
  max-height:480px;
}
.statement-alt .statement-text p{
  font-size:clamp(1.6rem, 4.2vw, 2.6rem);
}
.feed-continued{
  padding-top:44px;
}

.calc-banner{
  border-bottom:1px solid var(--border);
  padding:36px 0;
  background:linear-gradient(90deg, var(--red-soft) 0%, transparent 60%);
}
.calc-banner-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.calc-banner-eyebrow{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--red);
}
.calc-banner-text h3{
  font-family:var(--display);
  font-size:1.7rem;
  margin:6px 0 4px;
  color:var(--text);
}
.calc-banner-text p{
  color:var(--muted);
  font-size:0.92rem;
}
.calc-banner-btn{
  flex-shrink:0;
  background:var(--red);
  color:var(--bg);
  font-family:var(--body);
  font-weight:700;
  font-size:0.9rem;
  padding:13px 22px;
  border-radius:30px;
  white-space:nowrap;
  transition:transform 0.2s ease, opacity 0.2s ease;
}
.calc-banner-btn:hover{
  transform:translateY(-2px);
  opacity:0.9;
}
@media (max-width:600px){
  .calc-banner-inner{ flex-direction:column; align-items:flex-start; }
  .calc-banner-btn{ width:100%; text-align:center; }
}

/* ---------- Sección de declaración (foto pantalla completa + frase) ---------- */
.statement{
  position:relative;
  height:65vh;
  min-height:420px;
  max-height:640px;
  overflow:hidden;
}
.statement-img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(100%) brightness(0.55);
  display:block;
  transition:transform 6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.statement:hover .statement-img{
  transform:scale(1.05);
  filter:grayscale(70%) brightness(0.6);
}
.statement::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(20,23,26,0.35) 0%, rgba(20,23,26,0.55) 50%, rgba(20,23,26,0.9) 100%);
  pointer-events:none;
}
.statement-text{
  position:absolute;
  inset:0;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:20px;
}
.statement-text p{
  font-family:var(--display);
  font-size:clamp(1.9rem, 5.2vw, 3.4rem);
  line-height:1.15;
  color:var(--text);
  max-width:17ch;
  letter-spacing:0.01em;
}

/* ---------- Barra de estadísticas / credibilidad ---------- */
.stats-bar{
  border-bottom:1px solid var(--border);
  padding:28px 0;
}
.stats-bar .wrap{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.stat{
  text-align:center;
}
.stat strong{
  display:block;
  font-family:var(--display);
  font-size:2rem;
  color:var(--red);
  letter-spacing:0.01em;
}
.stat span{
  font-family:var(--mono);
  font-size:0.66rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--muted);
}
@media (max-width:700px){
  .stats-bar .wrap{ grid-template-columns:repeat(2, 1fr); gap:24px 12px; }
  .stat strong{ font-size:1.6rem; }
}

.curve-title .hint{
  color:var(--muted);
  opacity:0.6;
  font-weight:400;
  text-transform:none;
  letter-spacing:0;
}
.chart-point{ cursor:pointer; }
.chart-point .point-ring{
  opacity:0;
  transition:opacity 0.2s ease, r 0.2s ease;
}
.chart-point .point-tooltip{
  opacity:0;
  transition:opacity 0.2s ease;
  pointer-events:none;
}
.chart-point:hover .point-ring,
.chart-point:active .point-ring{
  opacity:1;
  r:14;
}
.chart-point:hover .point-tooltip,
.chart-point:active .point-tooltip{
  opacity:1;
}

/* ---------- Article cards (index) ---------- */
.feed{
  padding:52px 0 80px;
}
.feed h2.section-title{
  font-family:var(--display);
  font-size:1.6rem;
  letter-spacing:0.02em;
  color:var(--muted);
  margin-bottom:28px;
}
.feed-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
@media (max-width:700px){
  .feed-grid{ grid-template-columns:1fr; }
}

.wide-card{
  grid-column:1 / -1;
}
.wide-card .card-img{
  height:220px;
}

.featured-card{
  position:relative;
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:280px 1fr;
  gap:28px;
  align-items:center;
  padding:24px;
}
.featured-card .card-img{
  height:280px;
  min-height:0;
  margin-bottom:0;
}
.featured-card h3{ font-size:2.1rem; }
.featured-badge{
  position:absolute;
  top:36px;
  right:36px;
  z-index:2;
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--bg);
  background:var(--red);
  padding:5px 10px;
  border-radius:3px;
}
@media (max-width:700px){
  .featured-card{ grid-template-columns:1fr; }
  .featured-card .card-img{ height:150px; min-height:auto; }
  .featured-card h3{ font-size:1.7rem; }
}
.card{
  display:block;
  padding:20px;
  border:1px solid var(--border);
  border-radius:4px;
  background:var(--surface);
  transition:opacity .15s ease, transform 0.25s ease, border-color 0.25s ease;
}
.card:hover{ border-color:var(--red); }
.card .tag{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--blue);
}
.card h3{
  font-family:var(--display);
  font-size:1.7rem;
  letter-spacing:0.01em;
  margin:8px 0 6px;
  color:var(--text);
}
.card p{
  color:var(--muted);
  font-size:0.96rem;
  max-width:62ch;
}
.card .meta{
  font-family:var(--mono);
  font-size:0.68rem;
  color:var(--muted);
  opacity:0.7;
  margin-top:10px;
}

/* ---------- Article page ---------- */
.article{
  padding:48px 0 20px;
}
.article .tag{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--blue);
}
.article h1{
  font-family:var(--display);
  font-size:clamp(2.2rem, 6vw, 3.4rem);
  line-height:1.02;
  margin:14px 0 10px;
  max-width:16ch;
}
.article .meta{
  font-family:var(--mono);
  font-size:0.72rem;
  color:var(--muted);
  margin-bottom:36px;
}
.article .intro{
  font-size:1.12rem;
  color:var(--text);
  border-left:3px solid var(--red);
  padding-left:18px;
  margin-bottom:40px;
}
.article h2{
  font-family:var(--display);
  font-size:1.7rem;
  letter-spacing:0.01em;
  margin:44px 0 14px;
}
.article p{
  margin-bottom:16px;
  color:#D9D6D0;
}
.article p.muted{ color:var(--muted); font-size:0.92rem; }

.risk{
  display:flex;
  gap:18px;
  padding:22px 0;
  border-top:1px solid var(--border);
}
.risk:last-of-type{ border-bottom:1px solid var(--border); }
.risk .num{
  font-family:var(--mono);
  font-size:0.85rem;
  color:var(--red);
  flex-shrink:0;
  padding-top:2px;
}
.risk h3{
  font-family:var(--body);
  font-weight:700;
  font-size:1.02rem;
  margin-bottom:4px;
  color:var(--text);
}
.risk p{ color:var(--muted); font-size:0.94rem; margin:0; }

.article-statement{
  position:relative;
  height:400px;
  border-radius:6px;
  overflow:hidden;
  margin:28px 0 40px;
}
.article-statement-img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(100%) brightness(0.5);
  display:block;
  transition:transform 6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.article-statement:hover .article-statement-img{
  transform:scale(1.06);
  filter:grayscale(65%) brightness(0.55);
}
.article-statement::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(20,23,26,0.2) 0%, rgba(20,23,26,0.75) 100%);
  pointer-events:none;
}
.article-statement-text{
  position:absolute;
  inset:0;
  z-index:2;
  display:flex;
  align-items:flex-end;
  padding:32px;
}
.article-statement-text p{
  font-family:var(--display);
  font-size:clamp(1.6rem, 4.5vw, 2.4rem);
  line-height:1.15;
  color:var(--text);
  max-width:20ch;
}
@media (max-width:560px){
  .article-statement{ height:300px; }
  .article-statement-text{ padding:22px; }
}

.quick-summary{
  background:var(--surface);
  border:1px solid var(--border);
  border-left:3px solid var(--red);
  border-radius:6px;
  padding:26px 28px;
  margin:28px 0 40px;
}
.quick-summary .label{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--red);
  display:block;
  margin-bottom:14px;
}
.quick-summary ul{
  list-style:none;
  margin:0;
  padding:0;
}
.quick-summary li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:1rem;
  color:var(--text);
  margin-bottom:12px;
  line-height:1.5;
}
.quick-summary li:last-child{ margin-bottom:0; }
.quick-summary li::before{
  content:'→';
  color:var(--red);
  font-weight:700;
  flex-shrink:0;
}

.callout{
  background:var(--surface);
  border:1px solid var(--border);
  border-left:3px solid var(--blue);
  border-radius:4px;
  padding:22px 24px;
  margin:36px 0;
}
.callout .label{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:8px;
  display:block;
}
.callout p{ margin-bottom:0; color:var(--text); }

/* ---------- Footer ---------- */
footer.site{
  border-top:1px solid var(--border);
  padding:32px 0 48px;
}
.footer-links{
  display:flex;
  gap:20px;
  margin-bottom:16px;
}
.footer-links a{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--muted);
  transition:color 0.2s ease;
}
.footer-links a:hover{ color:var(--red); }
footer.site p{
  font-family:var(--mono);
  font-size:0.7rem;
  color:var(--muted);
  line-height:1.7;
}

/* ---------- Animación de entrada (splash tipo marca premium) ---------- */
#intro-overlay{
  position:fixed;
  inset:0;
  z-index:9999;
}
.intro-panel{
  position:absolute;
  left:0;
  width:100%;
  height:50%;
  background:var(--bg);
  transition:transform 1.1s cubic-bezier(0.76, 0, 0.24, 1);
}
.intro-panel-top{ top:0; }
.intro-panel-bottom{ bottom:0; }
#intro-overlay.intro-hide .intro-panel-top{ transform:translateY(-100%); }
#intro-overlay.intro-hide .intro-panel-bottom{ transform:translateY(100%); }

.intro-logo-wrap{
  position:absolute;
  inset:0;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  transition:opacity 0.45s ease;
}
#intro-overlay.intro-hide .intro-logo-wrap{ opacity:0; }

.intro-logo{
  font-family:var(--display);
  font-size:clamp(2.2rem, 7vw, 4.2rem);
  letter-spacing:0.03em;
  color:var(--text);
  display:flex;
}
.intro-logo .ch{
  display:inline-block;
  opacity:0;
  transform:translateY(28px);
  animation:charIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.intro-logo .ch-accent{ color:var(--red); }
@keyframes charIn{
  to{ opacity:1; transform:translateY(0); }
}
.intro-line{
  width:0;
  height:2px;
  background:var(--red);
  margin-top:20px;
  animation:introLineGrow 0.6s ease forwards;
  animation-delay:0.75s;
}
@keyframes introLineGrow{
  from{ width:0; }
  to{ width:140px; }
}
@media (prefers-reduced-motion: reduce){
  #intro-overlay{ display:none; }
}

/* ---------- Modal de nivel ---------- */
.level-modal{
  position:fixed;
  inset:0;
  background:rgba(20,23,26,0.85);
  backdrop-filter:blur(4px);
  z-index:10001;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  opacity:0;
  pointer-events:none;
  transition:opacity 0.4s ease;
}
.level-modal.show{
  opacity:1;
  pointer-events:auto;
}
.level-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:6px;
  padding:32px 28px;
  max-width:380px;
  width:100%;
  text-align:center;
  transform:translateY(16px);
  transition:transform 0.4s ease;
}
.level-modal.show .level-card{ transform:translateY(0); }
.level-eyebrow{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--red);
}
.level-card h3{
  font-family:var(--display);
  font-size:1.8rem;
  margin:10px 0 6px;
}
.level-card p{
  color:var(--muted);
  font-size:0.9rem;
  margin-bottom:22px;
}
.level-options{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.level-options button{
  font-family:var(--body);
  font-weight:600;
  font-size:0.95rem;
  color:var(--text);
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:4px;
  padding:12px;
  cursor:pointer;
  transition:border-color 0.2s ease, background 0.2s ease;
}
.level-options button:hover{
  border-color:var(--red);
  background:var(--red-soft);
}
.level-skip{
  margin-top:16px;
  background:none;
  border:none;
  color:var(--muted);
  font-family:var(--mono);
  font-size:0.72rem;
  text-decoration:underline;
  cursor:pointer;
}

.recommended-badge{
  display:inline-block;
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--bg);
  background:var(--red);
  padding:4px 8px;
  border-radius:3px;
  margin-bottom:10px;
}

/* ---------- Animaciones y pulido visual ---------- */

body{
  opacity:0;
}
body.page-loaded{
  opacity:1;
  animation:fadeInPage 0.6s ease forwards;
}
@keyframes fadeInPage{
  from{ opacity:0; transform:translateY(8px); }
  to{ opacity:1; transform:translateY(0); }
}

.js-reveal{
  opacity:0;
  transform:translateY(14px) scale(0.99);
  transition:opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.js-reveal.in-view{
  opacity:1;
  transform:translateY(0) scale(1);
}

.card{
  transition:opacity 0.15s ease, transform 0.25s ease, border-color 0.25s ease;
}
.card:hover{
  opacity:1;
  transform:translateY(-4px);
  border-bottom-color:var(--red);
}

.logo{
  transition:opacity 0.2s ease;
}
.logo:hover{ opacity:0.8; }

nav.site a{
  position:relative;
}
nav.site a::after{
  content:'';
  position:absolute;
  left:0; bottom:-4px;
  width:0%;
  height:1px;
  background:var(--red);
  transition:width 0.25s ease;
}
nav.site a:hover::after{ width:100%; }

.back-to-top{
  position:fixed;
  bottom:24px;
  right:24px;
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
  font-size:1.1rem;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transform:translateY(12px);
  transition:opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
  z-index:20;
}
.back-to-top.show{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}
.back-to-top:hover{
  background:var(--red);
  border-color:var(--red);
}

@media (prefers-reduced-motion: reduce){
  body{ opacity:1; animation:none; }
  .js-reveal{ opacity:1; transform:none; transition:none; }
  .back-to-top{ transition:opacity 0.15s ease; }
}

@media (max-width:560px){
  .back-to-top{ bottom:16px; right:16px; width:40px; height:40px; }
}

/* ---------- Responsive ---------- */
@media (max-width:560px){
  .hero{ padding:48px 0 40px; }
  nav.site a{ margin-left:14px; }
  .risk{ flex-direction:column; gap:4px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}