/* Tu Página Ya · sistema visual compartido de las páginas propias.
   Marca fija: negro #0a0a0a, lima #d4ff00 como único acento, Geist + Geist Mono. */
:root{
  --bg:#0a0a0a;--bg-2:#111111;--bg-3:#161616;
  --ink:#fafaf9;--ink-soft:#d4d4d4;--muted:#9b9ba4;
  --line:rgba(250,250,249,.09);--line-strong:rgba(250,250,249,.16);
  --lime:#d4ff00;--lime-soft:rgba(212,255,0,.1);
  --sans:"Geist",system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.envol{width:min(1200px,100% - 32px);margin-inline:auto}
.eti{font:500 .75rem/1.35 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.eti b{color:var(--lime);font-weight:500}
h1,h2,h3{font-weight:800;letter-spacing:-.035em;line-height:1;text-wrap:balance}
h2{font-size:clamp(2.2rem,5vw,3.8rem);margin-top:.9rem}
.bajada{color:var(--muted);max-width:60ch;font-size:1.1rem}
.lima{color:var(--lime)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font:600 1rem/1 var(--sans);padding:1em 1.4em;border-radius:8px;text-decoration:none;border:1px solid var(--line-strong);color:var(--ink);background:transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .2s var(--ease)}
.btn:hover{border-color:var(--ink-soft)}
.btn-lima{background:var(--lime);border-color:var(--lime);color:#0a0a0a}
.btn-lima:hover{background:#e2ff4d;border-color:#e2ff4d;transform:translateY(-1px)}
.acciones{display:flex;flex-wrap:wrap;gap:.75rem}

/* Nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(10,10,10,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .envol{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:66px}
.marca{display:flex;align-items:center;gap:.55rem;text-decoration:none;font-weight:800;letter-spacing:-.03em;font-size:1.1rem;white-space:nowrap}
.marca svg{width:26px;height:26px;flex:none}
.marca span{color:var(--lime)}
.nav ul{display:flex;gap:1.7rem;list-style:none;padding:0;font-size:.93rem;color:var(--ink-soft)}
.nav ul a{text-decoration:none}
.nav ul a:hover,.nav ul a[aria-current="page"]{color:var(--ink)}
.nav ul a[aria-current="page"]{text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:6px;text-decoration-thickness:2px}
.nav .btn{padding:.7em 1.1em;font-size:.9rem}
.menu-btn{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;color:var(--ink);font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.07em;padding:.7em .8em;cursor:pointer}
@media (max-width:900px){
  .nav ul{display:none;position:absolute;left:0;right:0;top:66px;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:.5rem 16px 1rem}
  .nav ul a{display:block;padding:.8rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav.abierto ul{display:flex}
  .menu-btn{display:block}
  .nav .btn-lima{display:none}
}

/* Cabecera de página interna */
.cabecera{padding:clamp(3.5rem,7vw,6rem) 0 clamp(3rem,6vw,4.5rem);border-bottom:1px solid var(--line-strong);
  background:radial-gradient(45% 60% at 85% 0%,rgba(212,255,0,.06),transparent 70%)}
.cabecera h1{font-size:clamp(2.8rem,7.5vw,6.4rem);letter-spacing:-.05em;line-height:.92;margin:1.2rem 0 1.5rem;max-width:16ch}
.cabecera .bajada{font-size:1.18rem}
.cabecera .acciones{margin-top:2rem}

/* Secciones */
.seccion{padding:clamp(4.5rem,9vw,7.5rem) 0;border-bottom:1px solid var(--line)}
.seccion.junta{padding-top:clamp(3rem,6vw,4.5rem)}
.cabeza{display:grid;grid-template-columns:1.1fr 1fr;gap:1.5rem 4rem;align-items:end;margin-bottom:clamp(2.2rem,4vw,3.5rem)}
@media (max-width:860px){.cabeza{grid-template-columns:1fr}}

/* Capas: la estructura digital */
.capas{list-style:none;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.capa{display:grid;grid-template-columns:7.5rem 1.1fr 1fr auto;gap:1.2rem 2.5rem;align-items:start;padding:1.8rem 1.6rem;border-bottom:1px solid var(--line);transition:background .25s}
.capa:last-child{border-bottom:0}
.capa:hover{background:var(--bg-2)}
.capa .n{font:500 .8rem var(--mono);color:var(--lime);padding-top:.35rem;white-space:nowrap}
.capa h3{font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.035em}
.capa .que{color:var(--ink-soft);margin-top:.55rem;max-width:44ch}
.capa .prueba{font-size:.95rem;color:var(--muted);border-left:1px solid var(--line-strong);padding-left:1.2rem}
.capa .prueba b{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--lime);margin-bottom:.35rem;font-weight:500}
.capa .ir{font:500 .75rem var(--mono);color:var(--ink-soft);text-decoration:none;white-space:nowrap;padding-top:.4rem}
.capa .ir:hover{color:var(--lime)}
@media (max-width:980px){.capa{grid-template-columns:1fr}.capa .n{padding:0}.capa .prueba,.capa .ir{grid-column:auto}}

/* Clientes reales */
.reales{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:10px;overflow:hidden}
.reales a{display:flex;flex-direction:column;gap:.8rem;padding:1rem;text-decoration:none;border-right:1px solid var(--line);transition:background .25s}
.reales a:last-child{border-right:0}
.reales a:hover{background:var(--bg-2)}
.reales img{aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:5px;border:1px solid var(--line)}
.reales h3{font-size:1.15rem;letter-spacing:-.02em}
.reales p{color:var(--muted);font-size:.9rem;line-height:1.5}
.reales .dom{font:500 .72rem var(--mono);color:var(--lime);margin-top:auto;word-break:break-all}
@media (max-width:1000px){.reales{grid-template-columns:1fr 1fr}.reales a{border-bottom:1px solid var(--line)}.reales a:nth-child(2n){border-right:0}}
@media (max-width:520px){.reales{grid-template-columns:1fr}.reales a{border-right:0}}

/* Demos por rubro */
.filtros{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.6rem}
.filtros button{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);background:none;border:1px solid var(--line-strong);border-radius:4px;padding:.55em .85em;cursor:pointer}
.filtros button[aria-pressed="true"]{background:var(--ink);color:#0a0a0a;border-color:var(--ink)}
.demos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.demo{background:var(--bg);padding:1rem 1rem 1.2rem;text-decoration:none;display:flex;flex-direction:column;gap:.9rem;transition:background .25s}
.demo:hover{background:var(--bg-2)}
.demo .marco{overflow:hidden;border-radius:6px;border:1px solid var(--line)}
.demo img{aspect-ratio:16/10;object-fit:cover;object-position:top;transition:transform .6s var(--ease)}
.demo:hover img{transform:scale(1.03)}
.demo .fila{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.demo h3{font-size:1.25rem;letter-spacing:-.025em}
.demo .que{color:var(--muted);font-size:.93rem;margin-top:-.4rem}
.demo .flecha{font:500 .75rem var(--mono);color:var(--lime);white-space:nowrap}
.demo[hidden]{display:none}
@media (max-width:980px){.demos{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.demos{grid-template-columns:minmax(0,1fr)}}

/* Pasos (secuencia real) */
.pasos{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.pasos li{padding:1.6rem 1.4rem 1.8rem;border-right:1px solid var(--line)}
.pasos li:last-child{border-right:0}
.pasos .cuando{font:600 1.9rem/1 var(--sans);letter-spacing:-.04em;color:var(--lime)}
.pasos h3{font-size:1.2rem;margin:1.1rem 0 .45rem;letter-spacing:-.02em}
.pasos p{color:var(--muted);font-size:.96rem}
@media (max-width:900px){.pasos{grid-template-columns:1fr 1fr}.pasos li:nth-child(2){border-right:0}.pasos li:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:540px){.pasos{grid-template-columns:1fr}.pasos li{border-right:0;border-bottom:1px solid var(--line)}.pasos li:last-child{border-bottom:0}}

/* Planes */
.planes{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}
.plan{border:1px solid var(--line-strong);border-radius:10px;padding:1.7rem 1.5rem;display:flex;flex-direction:column;gap:.9rem;position:relative}
.plan.fuerte{border-color:var(--lime);background:linear-gradient(180deg,rgba(212,255,0,.05),transparent 60%)}
.plan .sello{position:absolute;top:-.75rem;left:1.3rem;background:var(--lime);color:#0a0a0a;font:600 .7rem var(--mono);text-transform:uppercase;letter-spacing:.07em;padding:.35em .6em;border-radius:4px}
.plan h3{font-size:1.5rem}
.plan .monto{font:700 clamp(2.2rem,4vw,3rem)/1 var(--sans);letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.plan .monto small{font:500 .78rem var(--mono);letter-spacing:.04em;color:var(--muted);margin-left:.4rem}
.plan p{color:var(--muted);font-size:.96rem}
.plan ul{list-style:none;padding:0;display:grid;gap:.45rem;font-size:.95rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:1rem}
.plan li::before{content:"→ ";color:var(--lime);font-family:var(--mono)}
.plan .btn{margin-top:auto}
.nota{margin-top:1rem;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;border:1px dashed var(--line-strong);border-radius:10px;padding:1.2rem 1.5rem;color:var(--ink-soft)}
.nota strong{color:var(--ink)}

/* Tabla comparativa */
.tabla-caja{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.tabla{width:100%;border-collapse:collapse;min-width:640px;font-size:.97rem}
.tabla th,.tabla td{text-align:left;padding:1rem 1.2rem;border-bottom:1px solid var(--line);vertical-align:top}
.tabla thead th{font:500 .74rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.tabla tbody th{font-weight:600;color:var(--ink-soft);width:22%}
.tabla td{color:var(--muted)}
.tabla .tpy{color:var(--ink);background:var(--lime-soft)}
.tabla thead .tpy{color:var(--lime)}
.tabla tr:last-child th,.tabla tr:last-child td{border-bottom:0}

/* Lista de filas (servicios, principios) */
.filas{list-style:none;padding:0;border-top:1px solid var(--line)}
.filas>li{display:grid;grid-template-columns:1fr 1.25fr;gap:1rem 3rem;padding:2rem 0;border-bottom:1px solid var(--line)}
.filas h3{font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.035em}
.filas .tipo{margin-bottom:.7rem}
.filas p{color:var(--ink-soft)}
.filas .caso{margin-top:1rem;color:var(--muted);font-size:.96rem;border:1px solid var(--line);border-radius:8px;padding:.9rem 1rem;background:var(--bg-2)}
.filas .caso b{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--lime);margin-bottom:.3rem}
@media (max-width:860px){.filas>li{grid-template-columns:1fr}}

/* Reporte tipo terminal */
.reporte{border:1px solid var(--line-strong);border-radius:10px;background:var(--bg-2);font:400 .86rem/1.7 var(--mono);overflow:hidden}
.reporte header{display:flex;justify-content:space-between;padding:.8rem 1rem;border-bottom:1px solid var(--line);color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.07em}
.reporte .cuerpo{padding:1.1rem 1rem 1.3rem;display:grid;gap:.35rem}
.ok{color:var(--lime)}.no{color:#ff8a7a}.gris{color:var(--muted)}
.reporte .una{margin-top:.9rem;padding:.9rem;border:1px solid var(--lime);border-radius:6px;background:var(--lime-soft);color:var(--ink);font-family:var(--sans);font-size:.98rem;line-height:1.5}
.reporte .una b{display:block;font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--lime);margin-bottom:.3rem}

/* Dos columnas genéricas */
.dos{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
@media (max-width:900px){.dos{grid-template-columns:1fr}}

/* Preguntas */
.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(2rem,5vw,5rem)}
@media (max-width:860px){.faq{grid-template-columns:1fr}}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;padding:1.15rem 0;font-weight:600;font-size:1.07rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--lime);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 1.2rem;max-width:62ch}

/* Pedido / formulario */
.pedido{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem)}
@media (max-width:900px){.pedido{grid-template-columns:minmax(0,1fr)}}
.form select{width:100%;min-width:0}
.form{display:grid;gap:.9rem;border:1px solid var(--line-strong);border-radius:10px;padding:clamp(1.3rem,3vw,2rem);background:var(--bg-2)}
.form label{display:grid;gap:.4rem;font:500 .74rem var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.form input,.form select{font:500 1rem var(--sans);text-transform:none;letter-spacing:0;padding:.85em 1em;border-radius:7px;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink)}
.form input::placeholder{color:#6b6b74}
.form input:focus,.form select:focus{outline:none;border-color:var(--lime)}
.form .btn{margin-top:.4rem}
.aviso{min-height:1.4em;font-size:.95rem}
.aviso.ok{color:var(--lime)}.aviso.error{color:#ff8a7a}
.canales{margin-top:2rem;display:grid;gap:.6rem;font-size:1rem}
.canales a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong);justify-self:start}
.canales a:hover{border-color:var(--lime)}

/* Pie */
.pie{padding:3rem 0 3.5rem;color:var(--muted);font-size:.92rem}
.pie .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem}
.pie .pie-t{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);margin-bottom:.8rem}
.pie ul{list-style:none;padding:0;display:grid;gap:.4rem}
.pie a{text-decoration:none}.pie a:hover{color:var(--ink)}
.pie .fin{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);padding-top:1.4rem;margin-top:2.5rem}
@media (max-width:860px){.pie .cols{grid-template-columns:1fr 1fr}}

/* Aviso de preview */
.preview{background:var(--lime);color:#0a0a0a;font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;text-align:center;padding:.5rem 16px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Páginas por rubro: pocas demos */
.demos.pocos{grid-template-columns:repeat(2,minmax(0,1fr))}
.demos.uno{grid-template-columns:minmax(0,1fr);max-width:720px}
@media (max-width:600px){.demos.pocos{grid-template-columns:minmax(0,1fr)}}

/* Botones flotantes: WhatsApp + Instagram */
.flota{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:60;display:flex;align-items:center;gap:10px}
.flota a{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:52px;border-radius:999px;text-decoration:none;font-weight:700;font-size:.95rem;transition:transform .2s var(--ease),background .2s}
.flota svg{width:24px;height:24px}
.flota-wa{background:var(--lime);color:#0a0a0a;padding:0 1.2rem 0 1rem;box-shadow:0 10px 30px -10px rgba(212,255,0,.5)}
.flota-ig{width:52px;background:#161616;color:var(--ink);border:1px solid var(--line-strong)}
.flota a:hover{transform:translateY(-2px)}
.flota-ig:hover{color:var(--lime)}
@media (max-width:600px){.flota-wa span{display:none}.flota-wa{width:52px;padding:0}.pie{padding-bottom:84px}}