  :root{
    /* Paleta oficial TuOpo (docs/MARCA.md): azul, acento (naranja), salvia, tinta, crema, verde, amarillo. */
    --bg:#F3EFE7; --panel:#FFFDF9; --panel2:#EFE7D8; --ink:#1F2230; --muted:#726B73; --line:#E2D8C6;
    --acento:#A4530C; --acento-ink:#7A3D08; --acento-soft:#F3E3D4; --azul:#0D4069; --azul-oscuro:#0A3355; --salvia:#8DA28C; --salvia-suave:#E4EAE3;
    --gold:#E8B33F; --gold-soft:#FAF0D8; --gold-ink:#7A5306; --teal:#2F6B4F; --teal-soft:#DCEAE1;
    --f-display:"Playfair Display",Georgia,serif;
    --f-body:"Manrope",system-ui,sans-serif;
    --f-mono:"Space Mono",ui-monospace,monospace;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;
    -webkit-font-smoothing:antialiased;overflow-x:hidden}
  .wrap{max-width:1100px;margin:0 auto;padding-inline:16px}
  h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.05;letter-spacing:-.02em;margin:0;text-wrap:balance}
  p{margin:0}
  a{color:inherit;text-decoration:none}
  a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
  .mono{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
  .ico svg{stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
  img{max-width:100%}

  .btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:100px;
    border:1.5px solid transparent;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease;font-family:inherit}
  .btn:hover{transform:translateY(-2px)}
  .btn.primary{background:var(--acento);color:#fff;box-shadow:0 12px 26px -12px rgba(164,83,12,.55)}
  .btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
  .btn.ghost:hover{border-color:var(--ink)}
  .btn.light{background:#fff;color:var(--acento-ink)}

  nav{position:sticky;top:0;z-index:60;background:rgba(247,237,233,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-block:14px;gap:12px}
  .logo{font-family:var(--f-display);font-weight:800;font-size:1.28rem;letter-spacing:-.03em;display:flex;align-items:center;gap:9px;flex:none}
  nav .links{display:flex;gap:22px;font-size:.9rem;color:var(--muted)}
  nav .links a:hover{color:var(--ink)}
    .login-link{font-size:.86rem;color:var(--muted);text-decoration:none;padding:8px 4px;white-space:nowrap}
  .login-link:hover{color:var(--azul)}
  @media(max-width:900px){nav .links{display:none} .login-link{display:none}}
  nav .btn{padding:8px 16px;font-size:.88rem;white-space:nowrap;line-height:1.2}
  .cta-nota{display:block;margin-top:10px;text-align:inherit;font-size:.78rem;line-height:1.3;opacity:.75;letter-spacing:.01em}

  /* hero */
  .hero{background:radial-gradient(75% 65% at 50% -6%,rgba(232,179,63,.2),transparent 60%),var(--bg)}
  .hero .wrap{padding-block:52px 60px;text-align:center}
  .hero .kicker{color:var(--acento-ink);display:inline-flex;align-items:center;gap:9px;margin-bottom:16px}
  .hero .kicker .ico svg{width:16px;height:16px;color:var(--gold)}
  .hero h1{font-size:clamp(2.3rem,6.4vw,4.3rem);font-weight:800;letter-spacing:-.03em;max-width:19ch;margin:0 auto}
  .hero h1 em{font-style:normal;color:var(--acento)}
  .hero .sub{color:var(--muted);font-size:1.14rem;max-width:52ch;margin:20px auto 0;line-height:1.55}
  .hero .actions{display:flex;gap:14px;justify-content:center;margin-top:28px;flex-wrap:wrap}
  .hero-topo{margin-top:34px;display:flex;justify-content:center}
  .hero-topo img{width:clamp(110px,20vw,172px);height:auto;display:block;border-radius:26px;box-shadow:0 26px 50px -26px rgba(31,34,48,.45)}

  .trust{border-block:1px solid var(--line);background:var(--panel)}
  .trust .wrap{display:flex;gap:14px 30px;flex-wrap:wrap;justify-content:center;padding-block:16px}
  .trust span{display:flex;gap:9px;align-items:center;font-family:var(--f-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
  .trust .d{width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}

  section{padding-block:64px}
  .head{max-width:60ch;margin:0 auto 40px;text-align:center}
  .head .mono{color:var(--acento-ink)}
  .head h2{font-size:clamp(1.85rem,4.4vw,2.8rem);margin-top:12px}
  .head p{color:var(--muted);margin-top:14px;font-size:1.05rem}

  /* ¿Quién eres? */
  .who{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media(max-width:820px){.who{grid-template-columns:1fr}}
  .who-card{display:block;background:var(--panel);border:1.5px solid var(--line);border-radius:22px;padding:26px;
    transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
  .who-card:hover{transform:translateY(-3px);box-shadow:0 22px 44px -26px rgba(31,34,48,.4);border-color:var(--acento)}
  .who-card .ico{display:inline-flex;width:46px;height:46px;border-radius:13px;align-items:center;justify-content:center;
    background:var(--acento-soft);color:var(--acento-ink);margin-bottom:14px}
  .who-card .ico svg{width:24px;height:24px}
  .who-card .role{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
  .who-card h3{font-size:1.3rem;margin:6px 0 8px}
  .who-card p{color:var(--muted);font-size:.94rem}
  .who-card .go{display:block;margin-top:14px;font-family:var(--f-mono);font-size:11px;color:var(--acento-ink);letter-spacing:.04em}

  /* feature grid (opositor) */
  .feats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .feat{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
  .feat.hl{border-color:var(--gold);background:linear-gradient(180deg,var(--gold-soft),var(--panel) 46%)}
  .feat .ico{display:block;margin-bottom:11px}
  .feat .ico svg{width:26px;height:26px}
  .feat h3{font-size:1.06rem;margin-bottom:6px}
  .feat p{color:var(--muted);font-size:.9rem}
  @media(max-width:820px){.feats{grid-template-columns:1fr}}

  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  #op-cards{grid-template-columns:repeat(2,1fr)}
  #op-cards .stp{cursor:pointer;transition:transform .16s ease,box-shadow .16s ease}
  #op-cards a.stp:hover{transform:translateY(-3px);box-shadow:0 20px 40px -26px rgba(31,34,48,.35)}
  @media(max-width:820px){#op-cards{grid-template-columns:1fr}}
  .stp{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
  .stp .ico{display:block;margin-bottom:12px;color:var(--acento)}
  .stp .ico svg{width:26px;height:26px}
  .stp .no{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
  .stp h3{font-size:1.2rem;margin:6px 0 8px}
  .stp p{color:var(--muted);font-size:.92rem}
  @media(max-width:820px){.steps{grid-template-columns:1fr}}

  /* dos modos de test */
  .modos2{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:720px;margin:0 auto}
  @media(max-width:640px){.modos2{grid-template-columns:1fr}}
  .modo{background:var(--panel);border:1.5px solid var(--line);border-radius:18px;padding:20px}
  .modo b{font-family:var(--f-display);font-size:1.02rem}
  .modo p{color:var(--muted);font-size:.88rem;margin-top:6px}

  /* tarjetas panel genérico (acompañante / academia) */
  .acad{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:40px}
  .acad h2{font-size:clamp(1.7rem,3.8vw,2.5rem);margin:12px 0 0;max-width:20ch}
  .acad p{color:var(--muted);margin-top:14px;max-width:46ch}
  .acad-list{list-style:none;padding:0;margin:20px 0 26px;display:flex;flex-direction:column;gap:11px}
  .acad-list li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem}
  .acad-list .ico{color:var(--teal);flex:none} .acad-list .ico svg{width:20px;height:20px}
  .acad-list b{font-weight:600}
  .acad-mock{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:18px}
  .roster-h{font-family:var(--f-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;margin-bottom:6px}
  .stud{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
  .stud:first-of-type{border-top:none}
  .av{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-family:var(--f-mono);font-size:11px;font-weight:700;flex:none;background:var(--acento-soft);color:var(--acento-ink)}
  .stud .nm{font-size:.86rem;font-weight:600}
  .stud .nm small{display:block;color:var(--muted);font-weight:400;font-size:.72rem;font-family:var(--f-mono)}
  .spark{width:64px;height:8px;background:var(--panel2);border-radius:100px;overflow:hidden;flex:none}
  .spark i{display:block;height:100%;background:var(--teal);border-radius:100px}
  .setrow{display:flex;align-items:center;gap:10px;background:var(--gold-soft);border-radius:12px;padding:11px 13px;margin-bottom:9px}
  .setrow .ico svg{width:20px;height:20px;color:var(--gold);flex:none}
  .setrow .t{font-size:.86rem;font-weight:600}
  .setrow .t small{display:block;color:var(--muted);font-weight:400;font-size:.78rem}
  .prog{height:8px;background:var(--panel2);border-radius:100px;overflow:hidden;margin-top:4px}
  .prog i{display:block;height:100%;width:66%;background:var(--gold);border-radius:100px}
  .prog-l{font-family:var(--f-mono);font-size:10px;color:var(--muted);margin-top:6px;letter-spacing:.03em}
  @media(max-width:820px){.acad{grid-template-columns:1fr;padding:26px 22px}}

  .note{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:16px 20px;font-size:.92rem;color:var(--muted)}
  .note b{color:var(--ink)}

  /* precios */
  .scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  table.precios{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
  table.precios th,table.precios td{text-align:left;padding:14px 14px;border-bottom:1px solid var(--line);vertical-align:top}
  table.precios th{font-family:var(--f-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
  table.precios td.plan{font-weight:700;font-family:var(--f-display)}
  table.precios td.precio{font-family:var(--f-mono);color:var(--acento-ink);font-weight:700;white-space:nowrap}
  table.precios tr:last-child td{border-bottom:none}
  table.precios td small{display:block;color:var(--muted);font-weight:400;font-family:var(--f-body);margin-top:2px}
  .tag-proximo{display:inline-block;margin-left:8px;font-family:var(--f-mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-ink);background:var(--gold-soft);padding:3px 8px;border-radius:100px}
  .beta-note{margin-top:20px;text-align:center;background:var(--acento-soft);border:1px solid var(--acento);border-radius:16px;padding:14px 18px;font-size:.92rem;color:var(--acento-ink);font-weight:600}

  /* origin / teaser topo */
  .origin{background:var(--ink);color:var(--bg);border-radius:30px;overflow:hidden}
  .origin .wrap{padding-block:52px;text-align:center;max-width:760px}
  .origin .mono{color:var(--gold)}
  .origin h2{font-size:clamp(1.7rem,4.2vw,2.5rem);color:#fff;margin-top:14px;max-width:26ch;margin-inline:auto}
  .origin p{color:rgba(247,237,233,.8);margin-top:16px;font-size:1.05rem;max-width:56ch;margin-inline:auto}
  .origin .heart{color:var(--gold)}
  .origin .heart svg{width:30px;height:30px;fill:var(--gold);stroke:var(--gold)}
  .origin .go{display:inline-block;margin-top:20px;color:var(--gold);text-decoration:underline;text-underline-offset:3px;font-weight:600}

  /* FAQ */
  .faq-list{display:flex;flex-direction:column;gap:0;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:6px 22px}
  .faq-list details{padding:16px 2px;border-bottom:1px solid var(--line)}
  .faq-list details:last-child{border-bottom:none}
  .faq-list summary{cursor:pointer;font-weight:600;font-family:var(--f-display);list-style:none}
  .faq-list summary::-webkit-details-marker{display:none}
  .faq-list summary::after{content:"+";float:right;color:var(--acento-ink);font-weight:700}
  .faq-list details[open] summary::after{content:"–"}
  .faq-list p{margin-top:10px;color:var(--muted);font-size:.94rem}

  .final{text-align:center;background:var(--acento);color:#fff;border-radius:30px;padding:52px 26px}
  .final h2{font-size:clamp(1.8rem,4.6vw,2.8rem);color:#fff}
  .final p{margin:14px auto 26px;max-width:44ch;color:rgba(255,255,255,.92)}

  footer{border-top:1px solid var(--line);padding-block:36px 54px;color:var(--muted);font-size:.9rem}
  footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start}
  @media(prefers-reduced-motion:reduce){*{transition:none!important}}

  /* ── TuOpo en cifras (GEO: números reales y citables) ── */
  .cifras-home{padding-block:34px}
  .cifras-home .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
  .cifra{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 26px;text-align:center;min-width:150px}
  .cifra b{display:block;font-family:var(--f-display);font-size:1.9rem;color:var(--azul)}
  .cifra span{display:block;color:var(--muted);font-size:.84rem;margin-top:4px}

  /* ── Páginas sencillas (home nueva, acompañantes, academias) ── */
  .pose{width:44px;height:44px;object-fit:contain;display:block;margin:0 auto 10px}
  .claro{max-width:760px;margin:0 auto}
  .explica{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;font-size:1.08rem}
  .explica p+p{margin-top:12px}
  .pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:paso}
  @media(max-width:820px){.pasos{grid-template-columns:1fr}}
  .paso{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px;position:relative}
  .paso::before{counter-increment:paso;content:counter(paso);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
    background:var(--azul);color:#fff;font-family:var(--f-display);font-weight:800;font-size:1.2rem;margin-bottom:12px}
  .paso h3{font-size:1.25rem;margin-bottom:8px}
  .paso p{color:var(--muted)}
  .lista-si{list-style:none;padding:0;margin:0;display:grid;gap:12px}
  .lista-si li{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px 16px 52px;position:relative}
  .lista-si li::before{content:"✓";position:absolute;left:18px;top:14px;width:24px;height:24px;border-radius:50%;background:var(--teal-soft);
    color:var(--teal);font-weight:800;display:grid;place-items:center;font-size:.9rem}
  .lista-si b{display:block;font-size:1.05rem}
  .lista-si span{color:var(--muted);font-size:.96rem}
  .lista-no li::before{content:"✕";background:var(--acento-soft);color:var(--acento-ink)}
  .dos-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  @media(max-width:820px){.dos-col{grid-template-columns:1fr}}
  .dos-col h3{font-size:1.3rem;margin-bottom:14px}
  /* pregunta de ejemplo */
  .ejemplo{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:24px;max-width:640px;margin:0 auto;
    box-shadow:0 24px 50px -30px rgba(31,34,48,.35)}
  .ejemplo .enun{font-weight:700;font-size:1.08rem;margin:6px 0 14px}
  .op{border:1.5px solid var(--line);border-radius:12px;padding:10px 14px;margin-bottom:8px;font-size:.98rem}
  .op.ok{border-color:#2F6B4F;background:#DCEAE1;font-weight:700}
  .porque{margin-top:14px;background:var(--bg);border-left:4px solid var(--azul);border-radius:10px;padding:12px 14px;font-size:.95rem}
  .porque b{color:var(--azul)}
  /* franjas hacia otras páginas */
  .franjas{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media(max-width:820px){.franjas{grid-template-columns:1fr}}
  .franja{display:flex;gap:16px;align-items:center;background:var(--panel);border:1.5px solid var(--line);border-radius:22px;padding:22px;
    transition:transform .16s ease,border-color .16s ease}
  .franja:hover{transform:translateY(-3px);border-color:var(--acento)}
  .franja img{width:64px;height:64px;object-fit:contain;flex:none}
  .franja h3{font-size:1.2rem}
  .franja p{color:var(--muted);font-size:.94rem;margin-top:4px}
  .franja .go{display:block;margin-top:8px;color:var(--acento-ink);font-weight:700;font-size:.92rem}
  .precio-simple{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;text-align:center;max-width:640px;margin:0 auto}
  .precio-simple .grande{font-family:var(--f-display);font-size:clamp(2rem,6vw,3rem);font-weight:800;color:var(--azul)}
  .precio-simple p{color:var(--muted);margin-top:8px}
  .glosario{display:grid;gap:10px}
  .glosario div{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px}
  .glosario b{color:var(--azul)}
  .form-simple{display:flex;flex-direction:column;gap:12px;max-width:480px;margin:0 auto}
  .form-simple label{display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--muted)}
  .form-simple input,.form-simple textarea{padding:12px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--panel);font:inherit;color:var(--ink)}
  nav .links a.activo{color:var(--ink);font-weight:700}
  .pasos.cuatro{grid-template-columns:repeat(4,1fr)}
  @media(max-width:1000px){.pasos.cuatro{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:620px){.pasos.cuatro{grid-template-columns:1fr}}
