:root{
    color-scheme: dark;
    --ink:#0a0f22;
    --ink-2:#121a39;
    --ink-3:#1a2350;
    --ink-line: rgba(184,192,240,0.16);
    --cream:#f4eeda;
    --muted:#a6adcf;
    --muted-2:#7d84ab;
    --accent:#8f93f6;
    --accent-2:#c7c9fb;
    --accent-soft: rgba(143,147,246,0.14);
    --gold:#e0bd74;
    --parchment:#efe2c4;
    --parchment-2:#e6d3a9;
    --parchment-ink:#241d3a;
    --parchment-muted:#5b5470;
    --paper-line: rgba(36,29,58,0.14);
    --shadow: 0 30px 60px -30px rgba(4,7,20,0.65);
    font-size: 16px;
  }

  *{ box-sizing:border-box; }
  html,body{ margin:0; padding:0; }
  body{
    background: var(--ink);
    color: var(--cream);
    font-family: "Figtree", -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  img{ max-width:100%; display:block; }
  a{ color: inherit; }
  h1,h2,h3{
    font-family:"Playfair Display", Georgia, "Times New Roman", serif;
    font-weight:700;
    line-height:1.08;
    margin:0;
    text-wrap: balance;
  }
  p{ margin:0; }
  .eyebrow{
    font-size:0.78rem;
    font-weight:700;
    letter-spacing:0.16em;
    text-transform:uppercase;
    color: var(--accent-2);
  }
  .eyebrow.on-paper{ color:#8f7a3f; }

  .wrap{
    max-width: 1160px;
    margin: 0 auto;
    padding-inline: 24px;
  }
  @media (min-width:640px){ .wrap{ padding-inline: 40px; } }

  /* ---------- NAV ---------- */
  header.nav{
    position: sticky;
    top: env(safe-area-inset-top, 0px);
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(10,15,34,0.72);
    border-bottom: 1px solid var(--ink-line);
  }
  .nav-row{
    display:flex; align-items:center; justify-content:space-between;
    height:72px;
  }
  .brand{ display:flex; align-items:center; gap:11px; text-decoration:none; }
  .brand img{ width:30px; height:30px; border-radius:8px; }
  .brand span{
    font-family:"Playfair Display", serif;
    font-weight:700; font-size:1.28rem; color: var(--cream);
    letter-spacing: 0.01em;
  }
  nav.links{ display:none; gap:34px; align-items:center; }
  nav.links a{
    font-size:0.92rem; font-weight:600; text-decoration:none;
    color: var(--muted); transition: color .15s ease;
  }
  nav.links a:hover{ color: var(--cream); }
  @media (min-width:860px){ nav.links{ display:flex; } }
  .lang-switch{
    font-size:0.78rem !important; font-weight:800 !important;
    padding:5px 10px; border-radius:999px; border:1px solid var(--ink-line);
    color: var(--muted-2) !important;
  }
  .lang-switch:hover{ color: var(--cream) !important; border-color: var(--accent); }

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight:700; font-size:0.94rem;
    text-decoration:none;
    border: 1px solid transparent;
    cursor:pointer;
    white-space:nowrap;
  }
  .btn-primary{
    background: linear-gradient(180deg, var(--accent-2), var(--accent));
    color:#141232;
    box-shadow: 0 14px 30px -12px rgba(143,147,246,0.55);
  }
  .btn-primary:hover{ filter:brightness(1.05); }
  .btn-ghost{
    background: rgba(255,255,255,0.04);
    border-color: var(--ink-line);
    color: var(--cream);
  }
  .btn-ghost:hover{ background: rgba(255,255,255,0.08); }
  .btn-on-paper{
    background: var(--parchment-ink);
    color: var(--parchment);
  }
  .nav .btn{ padding:10px 18px; font-size:0.86rem; }

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    padding-block: 64px 40px;
    overflow: hidden;
  }
  .hero::before{
    content:"";
    position:absolute; inset:-20% -10% auto -10%; height:640px;
    background: radial-gradient(60% 60% at 30% 20%, rgba(143,147,246,0.28), transparent 70%),
                radial-gradient(50% 50% at 85% 10%, rgba(224,189,116,0.14), transparent 70%);
    pointer-events:none;
  }
  .hero-grid{
    position:relative;
    display:grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items:center;
  }
  @media (min-width:960px){
    .hero-grid{ grid-template-columns: 1.05fr 0.8fr; gap:24px; }
  }
  .hero-copy{ max-width: 620px; }
  .hero-copy .eyebrow{ margin-bottom:18px; }
  .hero h1{
    font-size: clamp(2.3rem, 5.4vw, 3.6rem);
    color: var(--cream);
    margin-bottom: 20px;
  }
  .hero h1 em{ color: var(--accent-2); font-style: italic; }
  .hero-sub{
    font-size: 1.1rem;
    line-height:1.62;
    color: var(--muted);
    max-width: 52ch;
    margin-bottom: 30px;
  }
  .cta-row{ display:flex; flex-wrap:wrap; align-items:center; gap:16px; margin-bottom:26px; }
  .store-badge{
    display:inline-flex; align-items:center; gap:11px;
    padding:11px 20px 11px 16px;
    border-radius:14px;
    background:#000;
    border:1px solid rgba(255,255,255,0.14);
    text-decoration:none;
    color:#fff;
  }
  .store-badge svg{ width:26px; height:26px; flex:none; }
  .store-badge .lines{ display:flex; flex-direction:column; line-height:1.1; }
  .store-badge .lines small{ font-size:0.66rem; letter-spacing:0.03em; color:#cfd2e6; }
  .store-badge .lines strong{ font-size:1.14rem; font-family:"Figtree",sans-serif; font-weight:700; }

  .rating-row{ display:flex; align-items:center; gap:10px; color: var(--muted); font-size:0.92rem; }
  .stars{ color: var(--gold); letter-spacing:1px; font-size:1rem; }
  .rating-row strong{ color: var(--cream); }

  .stat-strip{
    display:grid; grid-template-columns: repeat(2,1fr); gap:14px;
    max-width: 520px;
  }
  @media (min-width:520px){ .stat-strip{ grid-template-columns: repeat(4,1fr); } }
  .stat-chip{
    border:1px solid var(--ink-line);
    background: rgba(255,255,255,0.03);
    border-radius:14px;
    padding:12px 10px;
    text-align:center;
  }
  .stat-chip strong{ display:block; font-family:"Playfair Display",serif; font-size:1.22rem; color:var(--cream); font-variant-numeric: lining-nums; }
  .stat-chip span{ display:block; font-size:0.72rem; color: var(--muted-2); margin-top:3px; letter-spacing:0.02em; }

  .hero-art{ position:relative; display:flex; justify-content:center; }
  .hero-art img{
    width: min(360px, 82vw);
    filter: drop-shadow(0 40px 60px rgba(0,0,0,0.55));
    animation: float 6.5s ease-in-out infinite;
  }
  @keyframes float{
    0%,100%{ transform: translateY(0px); }
    50%{ transform: translateY(-14px); }
  }
  @media (prefers-reduced-motion: reduce){ .hero-art img{ animation:none; } }

  /* ---------- SECTION GENERICS ---------- */
  section{ padding-block: 76px; }
  .section-head{ max-width: 640px; margin-bottom: 44px; }
  .section-head h2{ font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-top:12px; }
  .section-head p{ color: var(--muted); font-size:1.02rem; line-height:1.6; margin-top:14px; max-width:56ch; }
  .on-paper .section-head p{ color: var(--parchment-muted); }

  .reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.in{ opacity:1; transform:none; }
  @media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }

  /* ---------- FEATURES ---------- */
  .feature-grid{
    display:grid; grid-template-columns: 1fr; gap:16px;
  }
  @media (min-width:640px){ .feature-grid{ grid-template-columns: repeat(2,1fr); } }
  @media (min-width:960px){ .feature-grid{ grid-template-columns: repeat(4,1fr); } }
  .feature-card{
    border:1px solid var(--ink-line);
    background: linear-gradient(175deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
    border-radius:18px;
    padding:24px 22px;
  }
  .feature-card .icon{
    width:42px; height:42px;
    border-radius:12px;
    background: var(--accent-soft);
    color: var(--accent-2);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:16px;
  }
  .feature-card .icon svg{ width:22px; height:22px; }
  .feature-card h3{ font-family:"Figtree",sans-serif; font-size:1.04rem; font-weight:800; color: var(--cream); margin-bottom:8px; }
  .feature-card p{ font-size:0.92rem; line-height:1.55; color: var(--muted); }

  /* ---------- PAPER (library / showcase) ---------- */
  .on-paper{
    background: linear-gradient(180deg, var(--parchment), var(--parchment-2));
    color: var(--parchment-ink);
  }
  .on-paper .eyebrow{ color:#8f7a3f; }
  .on-paper h2{ color: var(--parchment-ink); }

  .showcase-row{
    display:grid; grid-template-columns: 1fr; gap:38px;
    align-items:center;
    padding-block: 34px;
  }
  .showcase-row + .showcase-row{ border-top:1px solid var(--paper-line); }
  @media (min-width:840px){
    .showcase-row{ grid-template-columns: 0.9fr 1.1fr; gap:56px; }
    .showcase-row.flip .shot{ order:2; }
    .showcase-row.flip .copy{ order:1; }
  }
  .showcase-row .shot img{
    border-radius:22px;
    box-shadow: 0 26px 50px -22px rgba(60,45,10,0.35);
    max-width: 300px;
    margin-inline:auto;
  }
  .showcase-row .copy h3{
    font-family:"Playfair Display",serif;
    font-size:1.5rem; font-weight:700; margin-bottom:12px;
  }
  .showcase-row .copy p{ font-size:1rem; line-height:1.65; color: var(--parchment-muted); max-width:44ch; }
  .tag-list{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
  .tag-list span{
    font-size:0.78rem; font-weight:700; letter-spacing:0.02em;
    padding:6px 12px; border-radius:999px;
    background: rgba(36,29,58,0.08);
    border:1px solid var(--paper-line);
  }

  /* ---------- TESTIMONIALS ---------- */
  .testi-grid{
    display:grid; grid-template-columns: 1fr; gap:18px;
  }
  @media (min-width:720px){ .testi-grid{ grid-template-columns: repeat(2,1fr); } }
  @media (min-width:1040px){ .testi-grid{ grid-template-columns: repeat(3,1fr); } }
  .testi-card{
    border:1px solid var(--ink-line);
    background: rgba(255,255,255,0.035);
    border-radius:20px;
    padding:26px 26px 22px;
    display:flex; flex-direction:column; gap:14px;
  }
  .testi-card .stars{ font-size:0.95rem; }
  .testi-card blockquote{
    margin:0; font-size:1.03rem; line-height:1.62; color: var(--cream);
    font-family:"Playfair Display", serif; font-style:italic; font-weight:600;
  }
  .testi-foot{
    display:flex; align-items:center; justify-content:space-between;
    font-size:0.84rem; color: var(--muted-2);
    border-top:1px solid var(--ink-line); padding-top:14px; margin-top:2px;
  }
  .testi-foot strong{ color: var(--muted); font-weight:700; }

  /* ---------- PRICING ---------- */
  .price-grid{
    display:grid; grid-template-columns: 1fr; gap:20px;
  }
  @media (min-width:720px){ .price-grid{ grid-template-columns: repeat(2,1fr); } }
  .price-card{
    border-radius:22px;
    padding:32px 28px;
    border:1px solid var(--ink-line);
    background: rgba(255,255,255,0.03);
    display:flex; flex-direction:column;
  }
  .price-card.highlight{
    border-color: rgba(143,147,246,0.55);
    background: linear-gradient(175deg, rgba(143,147,246,0.14), rgba(143,147,246,0.03));
    box-shadow: var(--shadow);
  }
  .price-card .plan-name{ font-weight:800; font-size:1.05rem; color: var(--cream); }
  .price-card .plan-tag{
    display:inline-block; margin-top:8px; font-size:0.72rem; font-weight:700;
    letter-spacing:0.06em; text-transform:uppercase; color: var(--accent-2);
    background: var(--accent-soft); padding:4px 10px; border-radius:999px;
  }
  .price-card .price{
    font-variant-numeric: lining-nums;
    font-family:"Playfair Display",serif; font-size:2.5rem; font-weight:700;
    margin-top:18px; color: var(--cream);
  }
  .price-card .price sup{ font-size:1rem; font-weight:600; margin-right:2px; }
  .price-card .price small{ font-size:0.95rem; font-weight:500; color: var(--muted-2); font-family:"Figtree",sans-serif; }
  .price-list{ list-style:none; margin:22px 0 0; padding:0; display:flex; flex-direction:column; gap:11px; flex:1; }
  .price-list li{
    display:flex; gap:10px; align-items:flex-start;
    font-size:0.93rem; color: var(--muted); line-height:1.5;
  }
  .price-list svg{ flex:none; width:18px; height:18px; margin-top:2px; color: var(--accent-2); }
  .price-card .btn{ margin-top:26px; align-self:flex-start; }

  /* ---------- FAQ ---------- */
  .faq-list{ display:flex; flex-direction:column; gap:0; max-width: 760px; }
  .faq-item{ border-top:1px solid var(--ink-line); padding-block:20px; }
  .faq-item:last-child{ border-bottom:1px solid var(--ink-line); }
  .faq-item summary{
    cursor:pointer; list-style:none;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
    font-weight:700; font-size:1.02rem; color: var(--cream);
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary .plus{
    flex:none; width:22px; height:22px; border-radius:50%;
    border:1px solid var(--ink-line); display:flex; align-items:center; justify-content:center;
    font-size:1rem; color: var(--accent-2); transition: transform .2s ease;
  }
  .faq-item[open] summary .plus{ transform: rotate(45deg); }
  .faq-item p{ margin-top:14px; color: var(--muted); font-size:0.95rem; line-height:1.65; max-width:62ch; }

  /* ---------- FINAL CTA ---------- */
  .final-cta{
    text-align:center;
    border-radius:28px;
    padding: 56px 28px;
    background: radial-gradient(120% 140% at 50% -10%, rgba(143,147,246,0.22), rgba(10,15,34,0) 60%), var(--ink-2);
    border:1px solid var(--ink-line);
  }
  .final-cta h2{ font-size: clamp(1.7rem,3.6vw,2.5rem); margin-bottom:14px; }
  .final-cta p{ color: var(--muted); max-width:48ch; margin:0 auto 28px; font-size:1.02rem; line-height:1.6; }
  .final-cta .cta-row{ justify-content:center; margin-bottom:0; }

  /* ---------- FOOTER ---------- */
  footer{ border-top:1px solid var(--ink-line); padding-block: 44px 48px; }
  .foot-row{
    display:flex; flex-wrap:wrap; gap:28px; align-items:center; justify-content:space-between;
  }
  .foot-brand{ display:flex; align-items:center; gap:10px; }
  .foot-brand img{ width:24px; height:24px; border-radius:6px; }
  .foot-brand span{ font-family:"Playfair Display",serif; font-weight:700; color:var(--cream); }
  .foot-links{ display:flex; flex-wrap:wrap; gap:22px; }
  .foot-links a{ font-size:0.86rem; color: var(--muted); text-decoration:none; }
  .foot-links a:hover{ color: var(--cream); }
  .foot-meta{
    margin-top:26px; padding-top:22px; border-top:1px solid var(--ink-line);
    font-size:0.78rem; color: var(--muted-2); display:flex; flex-wrap:wrap; gap:8px 20px; justify-content:space-between;
  }

  /* ---------- PÁGINAS DE CONTENIDO ---------- */
  .crumbs{ font-size:0.84rem; color:var(--muted-2); margin-bottom:22px; }
  .crumbs a{ color:var(--muted); text-decoration:none; }
  .crumbs a:hover{ color:var(--cream); }
  .page-hero{ padding-block: 56px 28px; }
  .page-hero h1{ font-size: clamp(2.1rem, 5vw, 3.2rem); margin-bottom:20px; max-width:20ch; }
  .page-hero .hero-sub{ max-width:60ch; }
  .prose{ max-width: 68ch; }
  .prose h2{ font-size: clamp(1.5rem, 3vw, 2rem); margin:0 0 16px; }
  .prose p{ color: var(--muted); font-size:1.04rem; line-height:1.75; margin-bottom:16px; }
  .prose p strong{ color: var(--cream); }
  .prose .say{
    font-family:"Playfair Display",serif; font-style:italic; font-size:1.25rem; line-height:1.5;
    color: var(--cream); border-left:3px solid var(--accent); padding:4px 0 4px 18px; margin:22px 0;
  }
  .voice-chips{ display:flex; flex-wrap:wrap; gap:10px; margin:22px 0 8px; }
  .voice-chips span{
    font-weight:700; font-size:0.95rem; padding:9px 16px; border-radius:999px;
    background: var(--accent-soft); border:1px solid rgba(143,147,246,0.35); color: var(--accent-2);
  }
  .voice-chips span.rec{ border-color: var(--gold); color: var(--gold); }
  .split{ display:grid; grid-template-columns:1fr; gap:40px; align-items:center; }
  @media (min-width:900px){ .split{ grid-template-columns: 1.15fr 0.85fr; gap:64px; } }
  .split .shot img{ border-radius:22px; max-width:300px; margin-inline:auto; box-shadow: var(--shadow); }
  .more-links{ display:flex; flex-wrap:wrap; gap:12px 22px; margin-top:8px; }
  .more-links a{ color: var(--accent-2); font-weight:700; text-decoration:none; }
  .more-links a:hover{ text-decoration:underline; }

  .on-paper .voice-chips span{ background: rgba(36,29,58,0.08); border-color: var(--paper-line); color: var(--parchment-ink); }
  .on-paper .voice-chips span.rec{ background: rgba(224,189,116,0.28); border-color:#8f7a3f; color:#5f4e1d; }

  /* ---------- COMPARATIVAS ---------- */
  .compare-wrap{ overflow-x:auto; border:1px solid var(--ink-line); border-radius:18px; background: rgba(255,255,255,0.03); }
  .compare{ width:100%; border-collapse:collapse; min-width:640px; }
  .compare th, .compare td{ text-align:left; vertical-align:top; padding:16px 18px; font-size:0.94rem; line-height:1.55; border-top:1px solid var(--ink-line); }
  .compare thead th{ border-top:0; font-family:"Figtree",sans-serif; font-weight:800; color:var(--cream); font-size:1rem; }
  .compare thead th.us{ color:var(--accent-2); }
  .compare tbody th{ color:var(--muted-2); font-weight:700; width:16%; }
  .compare td{ color:var(--muted); }
  .compare td.us{ color:var(--cream); background: rgba(143,147,246,0.08); }
  .two-cols{ display:grid; grid-template-columns:1fr; gap:16px; }
  @media (min-width:800px){ .two-cols{ grid-template-columns:1fr 1fr; } }
  .two-cols .feature-card ul{ margin:10px 0 0; padding-left:18px; color:var(--muted); font-size:0.94rem; line-height:1.7; }
  .fine{ font-size:0.82rem; color:var(--muted-2); line-height:1.6; max-width:78ch; margin-top:18px; }

  /* ---------- GUÍAS PASO A PASO ---------- */
  .steps{ list-style:none; counter-reset:step; margin:0; padding:0; display:flex; flex-direction:column; gap:14px; max-width:72ch; }
  .steps > li{ counter-increment:step; position:relative; padding:20px 22px 20px 72px; border:1px solid var(--ink-line); border-radius:18px; background: rgba(255,255,255,0.03); }
  .steps > li::before{ content:counter(step); position:absolute; left:22px; top:18px; width:34px; height:34px; border-radius:50%; background:var(--accent-soft); color:var(--accent-2); font-family:"Playfair Display",serif; font-weight:700; font-size:1.1rem; display:flex; align-items:center; justify-content:center; font-variant-numeric: lining-nums; }
  .steps > li > h3{ font-family:"Figtree",sans-serif; font-size:1.04rem; font-weight:800; color:var(--cream); margin-bottom:6px; }
  .steps > li > p{ color:var(--muted); font-size:0.96rem; line-height:1.65; }
  .steps > li > ul{ margin:8px 0 0; padding-left:18px; color:var(--muted); font-size:0.94rem; line-height:1.7; }
  .related{ display:grid; grid-template-columns:1fr; gap:12px; max-width:72ch; }
  @media (min-width:700px){ .related{ grid-template-columns:1fr 1fr; } }
  .related a{ display:block; padding:16px 18px; border:1px solid var(--ink-line); border-radius:14px; text-decoration:none; color:var(--cream); font-weight:700; background: rgba(255,255,255,0.03); }
  .related a small{ display:block; margin-top:4px; font-weight:500; color:var(--muted); font-size:0.86rem; }
  .related a:hover{ border-color: var(--accent); }

  /* ---------- PÁGINA DE OPINIONES ---------- */
  .rv-grid{ columns:1; column-gap:18px; }
  @media (min-width:760px){ .rv-grid{ columns:2; } }
  @media (min-width:1100px){ .rv-grid{ columns:3; } }
  .rv-card{ break-inside:avoid; display:flex; flex-direction:column; gap:12px; margin:0 0 18px; padding:24px 24px 20px; border:1px solid var(--ink-line); border-radius:20px; background: rgba(255,255,255,0.035); }
  .rv-top{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
  .rv-top .stars{ font-size:0.95rem; }
  .rv-tag{ font-size:0.7rem; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; color:var(--muted-2); border:1px solid var(--ink-line); border-radius:999px; padding:3px 9px; }
  .rv-card h3{ font-family:"Figtree",sans-serif; font-size:1.02rem; font-weight:800; color:var(--cream); }
  .rv-card blockquote{ margin:0; font-size:0.98rem; line-height:1.65; color:var(--muted); }