/* =========================================================
   IA ESCALA PRO — hoja compartida de las páginas interiores
   La portada mantiene su CSS en línea; esto es solo para
   las páginas de servicio y sector, que comparten plantilla.
   ========================================================= */
:root{
  --bg:#0e1421; --bg2:#131a2a; --panel:#182034; --panel2:#1f2941;
  --ink:#eef1f7; --mut:#a2aabd; --dim:#6f7891;
  --acc:#d9b87c; --acc2:#ecd3a3; --acc-soft:rgba(217,184,124,.13);
  --line:rgba(238,241,247,.13); --line2:rgba(238,241,247,.26);
  --disp:'Fraunces',Georgia,serif; --body:'Instrument Sans',system-ui,sans-serif;
  --ease:cubic-bezier(.23,1,.32,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--acc);color:#0e1421}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:2px}

.grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:5;opacity:.032;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{width:min(1180px,92vw);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--acc);color:#0e1421;padding:.8rem 1.2rem;z-index:2000;border-radius:0 0 8px 0}
.skip:focus{left:12px;top:12px}

/* --- cabecera --- */
header{position:sticky;top:0;z-index:100;background:rgba(14,20,33,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:70px;gap:1rem}
.logo{display:flex;align-items:center;gap:.75rem}
.logo svg{width:26px;height:26px;flex:none}
.logo .wm{font-family:var(--disp);font-weight:500;font-size:1.16rem;letter-spacing:.06em;line-height:1.05;white-space:nowrap}
.logo .wm i{font-style:normal;font-size:.8em;letter-spacing:.1em;vertical-align:baseline}
.logo .wm .ia{color:var(--acc)}
.logo .wm .pro{font-size:.5em;letter-spacing:.24em;color:var(--dim);margin-left:.4em}
.hdr-in .btn{padding:.7rem 1.3rem;font-size:.82rem}
@media(max-width:520px){.hdr-in .btn{padding:.55rem 1rem;font-size:.74rem}.hdr-in .btn .ar{display:none}}

/* --- botones --- */
.btn{display:inline-flex;align-items:center;gap:.7rem;padding:1rem 1.9rem;border-radius:999px;font-weight:600;font-size:.9rem;border:1px solid transparent;white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease)}
.btn:active{transform:scale(.97)}
.btn .ar{transition:transform .22s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.btn-gold{background:var(--acc);color:#0e1421}
.btn-gold:hover{background:var(--acc2);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc2);transform:translateY(-2px)}
@media(hover:none),(pointer:coarse){
  .btn:hover{transform:none}
  .btn-gold:hover{background:var(--acc)}
  .btn-ghost:hover{border-color:var(--line2);color:var(--ink)}
  .btn:hover .ar{transform:none}
}

/* --- migas --- */
.crumb{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);padding-top:2.4rem}
.crumb a{color:var(--mut);border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.crumb a:hover{color:var(--acc2);border-color:var(--acc)}
.crumb span{color:var(--dim)}

/* --- tipografía de artículo --- */
.hero{padding:clamp(2.6rem,7vh,4.4rem) 0 clamp(2rem,5vh,3rem)}
.kicker{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--mut);display:flex;align-items:center;gap:1rem;font-weight:500}
.kicker::before{content:"";width:30px;height:1px;background:var(--acc);flex:none}
h1{text-wrap:balance;font-family:var(--disp);font-weight:400;line-height:1.04;font-size:clamp(2.1rem,5.2vw,3.7rem);letter-spacing:-.015em;margin:1.6rem 0 0;max-width:20ch}
h2{text-wrap:balance;font-family:var(--disp);font-weight:500;line-height:1.12;font-size:clamp(1.5rem,3vw,2.15rem);letter-spacing:-.01em;margin:0 0 1rem}
h3{font-family:var(--disp);font-weight:500;line-height:1.2;font-size:1.14rem;margin:0 0 .5rem}
.lead{text-wrap:pretty;color:var(--mut);font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:62ch;margin-top:1.5rem}
em{font-family:var(--disp);font-style:italic;font-weight:400;color:var(--acc2)}
strong{color:var(--ink);font-weight:600}
main section{padding:clamp(2.6rem,6vh,4.2rem) 0;border-top:1px solid var(--line)}
main section p{color:var(--mut);max-width:68ch;margin-bottom:1rem}
main section p:last-child{margin-bottom:0}
.two{display:grid;gap:clamp(1.6rem,4vw,3rem)}
@media(min-width:900px){.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}

/* --- listas --- */
ul.ticks{list-style:none;margin:1.4rem 0 0;display:grid;gap:.7rem}
ul.ticks li{position:relative;padding-left:1.6rem;color:var(--mut);max-width:64ch}
ul.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border:1px solid var(--acc);transform:rotate(45deg)}
ul.ticks li b{color:var(--ink);font-weight:600}

/* --- tarjetas --- */
.cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:2rem}
@media(min-width:760px){.cards.c3{grid-template-columns:repeat(3,1fr)}.cards.c2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--bg);padding:clamp(1.4rem,2.6vw,2rem)}
.card .n{font-family:var(--disp);font-style:italic;color:var(--acc);font-size:1rem;display:block;margin-bottom:.9rem}
.card p{font-size:.94rem;margin:0}

/* --- figura --- */
figure{margin:2rem 0 0;border:1px solid var(--line);background:var(--panel);overflow:hidden}
/* sin tope, una imagen vertical a todo el ancho del contenedor
   ocupa dos pantallas: se limita por altura y se centra */
figure img{width:auto;max-width:100%;height:auto;max-height:min(70vh,600px);margin-inline:auto}
figcaption{font-size:.76rem;letter-spacing:.08em;color:var(--dim);padding:.8rem 1rem;border-top:1px solid var(--line)}

/* --- datos --- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem;margin-top:2rem}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats b{display:block;font-family:var(--disp);font-weight:400;font-size:clamp(1.7rem,3.2vw,2.4rem);color:var(--acc2);line-height:1;font-variant-numeric:tabular-nums}
.stats span{display:block;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-top:.6rem}

/* --- preguntas --- */
.qa{border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;padding:1.25rem 0;font-family:var(--disp);font-size:1.05rem;display:flex;justify-content:space-between;gap:1.5rem;align-items:baseline}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--acc);font-family:var(--body);flex:none}
.qa details[open] summary::after{content:"–"}
.qa details p{padding-bottom:1.4rem;font-size:.96rem}

/* --- cierre --- */
.cta{background:var(--bg2);border-top:1px solid var(--line)}
.cta-in{padding:clamp(3rem,8vh,4.6rem) 0;display:grid;gap:1.8rem}
.cta-in .row{display:flex;gap:.9rem;flex-wrap:wrap}

/* --- pie --- */
footer{border-top:1px solid var(--line);padding:clamp(2.4rem,5vh,3.4rem) 0;font-size:.88rem;color:var(--mut)}
.ft-in{display:grid;gap:1.6rem}
@media(min-width:820px){.ft-in{grid-template-columns:1.4fr 1fr 1fr;gap:2.4rem}}
footer h5{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:.9rem;font-weight:600}
footer ul{list-style:none;display:grid;gap:.5rem}
footer a:hover{color:var(--acc2)}
.ft-bot{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.78rem;color:var(--dim);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* =========================================================
   NAVEGACIÓN
   Sin esto, quien llega desde Google a una página interior
   no tiene forma de ver el resto del sitio.
   ========================================================= */
.navbar{border-bottom:1px solid var(--line);background:var(--bg)}
.navbar nav{display:flex;gap:1.5rem;align-items:center;overflow-x:auto;scrollbar-width:none;padding:.85rem 0}
.navbar nav::-webkit-scrollbar{display:none}
.navbar a{font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);white-space:nowrap;position:relative;padding:.25rem 0;font-weight:500;transition:color .3s}
.navbar a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--acc);transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease)}
.navbar a:hover{color:var(--ink)}
.navbar a:hover::after{transform:scaleX(1);transform-origin:left}
.navbar a[aria-current="page"]{color:var(--ink)}
.navbar a[aria-current="page"]::after{transform:scaleX(1)}
@media(hover:none),(pointer:coarse){.navbar a:hover::after{transform:scaleX(0)}.navbar a[aria-current="page"]::after{transform:scaleX(1)}}

/* =========================================================
   COMPARADOR ANTES / DESPUÉS
   Mismo componente que la portada.
   ========================================================= */
.cmp{position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:928/1152;background:var(--panel2);user-select:none;max-width:520px;margin-inline:auto}
.cmp .lay{position:absolute;inset:0}
.cmp .lay img{width:100%;height:100%;max-height:none;object-fit:cover;display:block}
.cmp .lay.after{clip-path:inset(0 0 0 var(--sp,68%))}
.cmp .lbl{position:absolute;top:12px;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;background:rgba(14,20,33,.72);padding:.3rem .6rem;backdrop-filter:blur(6px);color:var(--ink);z-index:3}
.cmp .lbl.l{left:12px}
.cmp .lbl.r{right:12px;color:var(--acc2)}
.cmp .handle{position:absolute;top:0;bottom:0;left:var(--sp,68%);width:1px;background:var(--acc);z-index:4;pointer-events:none}
.cmp .handle::after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;background:var(--acc);color:#0e1421;display:grid;place-items:center;font-size:.9rem;box-shadow:0 6px 20px rgba(0,0,0,.5)}
.cmp input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:5;margin:0}
.cmp-wrap{margin-top:2rem;border:0;background:none;overflow:visible}
.cmp-wrap figcaption{display:flex;justify-content:space-between;gap:1rem;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);max-width:520px;margin:.8rem auto 0;border:0;padding:0}
.cmp-wrap figcaption b{color:var(--acc2);font-weight:500;font-family:var(--disp);font-style:italic;text-transform:none;letter-spacing:0;font-size:.82rem}

/* =========================================================
   MOSAICO DE LOTE
   ========================================================= */
.mosaico{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:2rem}
@media(min-width:700px){.mosaico{grid-template-columns:repeat(6,1fr)}}
.mosaico img{width:100%;aspect-ratio:4/5;object-fit:cover;max-height:none;display:block;background:var(--panel)}
.mosaico-pie{font-size:.72rem;letter-spacing:.1em;color:var(--dim);margin-top:.9rem;text-transform:uppercase}
