/* =========================================================
   AMAPE · sitio v6 — fondos de plano técnico + tipografía editorial
   Azul #00579B · naranja #F86A1B (solo acento) · sin secciones oscuras
   ========================================================= */
:root{
  --azul:#00579B; --azul-h:#004A85; --naranja:#F86A1B; --marino:#1B3A58;
  --azul-claro:#EEF4FA; --papel:#F8FAFC; --blanco:#FFFFFF;
  --tinta:#0E1013; --tinta2:#262A31; --tinta3:#50565F; --borde:#DCE3EB;
  --traza:rgba(0,87,155,.10); --traza-2:rgba(0,87,155,.05);
  --sombra:0 1px 2px rgba(14,16,19,.04),0 10px 30px rgba(0,87,155,.07);
  --sombra-2:0 2px 4px rgba(14,16,19,.05),0 22px 48px rgba(0,87,155,.15);
  --max:1200px; --g:clamp(20px,4vw,48px); --top:72px; --sec:clamp(72px,9vw,128px);
  --display:Oswald,"Arial Narrow",Arial,sans-serif;
  --texto:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--top) + 8px)}
body{margin:0;background:var(--papel);color:var(--tinta2);font-family:var(--texto);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,.h3{font-family:var(--display);font-weight:600;color:var(--tinta);margin:0;line-height:1.04;text-transform:uppercase}
h1 em,h2 em{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;letter-spacing:-.005em;color:var(--azul);font-size:1.14em;line-height:.9}
p{margin:0}
.wrap{position:relative;max-width:var(--max);margin:0 auto;padding-inline:var(--g)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--tinta);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--naranja);outline-offset:3px}
.ico{width:20px;height:20px;flex:none}

/* Grano de papel sobre todo el sitio */
.grano{position:fixed;inset:0;z-index:95;pointer-events:none;opacity:.022;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--naranja);color:var(--tinta);font:600 16px/1.2 var(--texto);
  text-decoration:none;padding:15px 26px;border:0;border-radius:6px;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:#FF7A2E;transform:translateY(-1px)}
.btn-sec{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--blanco);color:var(--tinta);font:600 16px/1.2 var(--texto);
  text-decoration:none;padding:14px 24px;border:1px solid var(--borde);border-radius:6px;transition:border-color .2s,color .2s,background .2s}
.btn-sec:hover{border-color:var(--azul);color:var(--azul)}
.btn-claro{background:transparent;color:var(--blanco);border-color:rgba(255,255,255,.55)}
.btn-claro:hover{border-color:var(--blanco);color:var(--blanco);background:rgba(255,255,255,.1)}

/* ---------- Encabezado ---------- */
.progreso{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--naranja);transform:scaleX(0);transform-origin:left;z-index:70;pointer-events:none}
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .25s}
.top.scrolled{border-bottom-color:var(--borde)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--top);gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{height:32px;width:auto}
.brand-txt{display:flex;flex-direction:column;gap:4px}
.brand small{font:600 9.5px/1 var(--texto);letter-spacing:.19em;text-transform:uppercase;color:var(--azul)}
.brand span{font:600 28px/1 var(--display);letter-spacing:.02em;color:var(--marino)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{position:relative;text-decoration:none;font-size:15px;font-weight:500;color:var(--tinta2)}
.nav a:not(.btn):not(.tel)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--azul);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:not(.btn):not(.tel):hover::after{transform:none}
.nav a:hover{color:var(--azul)}
.nav a.tel{color:var(--azul);font-weight:600;display:inline-flex;align-items:center;gap:8px}
.nav a.btn{color:var(--tinta);padding:11px 18px;font-size:15px}
.menu-btn{display:none;background:none;border:0;padding:10px;margin-right:-10px;cursor:pointer}
.menu-btn i{display:block;width:24px;height:2px;background:var(--tinta);margin:5px 0;transition:transform .25s,opacity .25s}
.menu-btn[aria-expanded="true"] i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] i:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Fondos ---------- */
.sec{position:relative;padding-block:var(--sec);isolation:isolate}
/* Plano técnico: retícula fina + retícula mayor, desvanecida hacia los bordes */
.plano-tec{background:var(--azul-claro)}
.plano-tec::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--traza) 1px,transparent 1px),linear-gradient(90deg,var(--traza) 1px,transparent 1px),
    linear-gradient(var(--traza-2) 1px,transparent 1px),linear-gradient(90deg,var(--traza-2) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;background-position:center top;
  -webkit-mask-image:radial-gradient(ellipse 75% 70% at 50% 45%,#000 35%,transparent 100%);mask-image:radial-gradient(ellipse 75% 70% at 50% 45%,#000 35%,transparent 100%)}
/* Matriz de puntos sobre papel */
.puntos{background:var(--blanco)}
.puntos::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(0,87,155,.22) 1px,transparent 1.3px);background-size:22px 22px;background-position:center top;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 22%,#000 70%,transparent);mask-image:linear-gradient(180deg,transparent,#000 22%,#000 70%,transparent)}

/* Marco de hoja de plano: esquinas, regla lateral y rótulo */
.marco{position:absolute;inset:22px;z-index:-1;pointer-events:none}
.marco i{position:absolute;width:18px;height:18px;border:0 solid rgba(0,87,155,.38)}
.marco i:nth-child(1){top:0;left:0;border-top-width:1px;border-left-width:1px}
.marco i:nth-child(2){top:0;right:0;border-top-width:1px;border-right-width:1px}
.marco i:nth-child(3){bottom:0;left:0;border-bottom-width:1px;border-left-width:1px}
.marco i:nth-child(4){bottom:0;right:0;border-bottom-width:1px;border-right-width:1px}
.marco::before{content:"";position:absolute;left:0;top:44px;bottom:44px;width:9px;
  background-image:repeating-linear-gradient(180deg,rgba(0,87,155,.32) 0 1px,transparent 1px 60px),repeating-linear-gradient(180deg,rgba(0,87,155,.18) 0 1px,transparent 1px 12px);
  background-size:9px 100%,5px 100%;background-repeat:no-repeat}
.marco b{position:absolute;top:-5px;left:30px;font:500 10.5px/1 var(--texto);letter-spacing:.18em;text-transform:uppercase;color:rgba(0,87,155,.6)}
.marco b + b{left:auto;right:30px}

/* Isotipo en trazo fino como marca de agua */
.iso-wm{position:absolute;z-index:-1;pointer-events:none;--iso-a:rgba(0,87,155,.16);--iso-b:rgba(248,106,27,.22)}
.iso-wm path{vector-effect:non-scaling-stroke}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--azul);color:var(--blanco);isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-3;background:var(--azul)}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:68% 50%;filter:grayscale(1) contrast(1.12);mix-blend-mode:multiply;opacity:.9;animation:kb 24s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.08)}}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(0,72,128,.52)}
.hero-grid{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:120px 120px;background-position:calc(50% + 60px) 0;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 45%,#000 100%);mask-image:linear-gradient(90deg,transparent 0,#000 45%,#000 100%)}
.hero .iso-wm{--iso-a:rgba(255,255,255,.32);--iso-b:rgba(248,106,27,.75);width:min(29vw,410px);right:max(-40px,calc((100vw - var(--max))/2 - 40px));top:50%;transform:translateY(-52%);z-index:-1}
.hero .iso-wm .iso-b{animation:iso-avanza 7s cubic-bezier(.6,0,.3,1) infinite alternate}
@keyframes iso-avanza{0%,25%{transform:translate(-34px,-40px)}75%,100%{transform:none}}
.hero-in{display:flex;flex-direction:column;justify-content:center;min-height:min(calc(100svh - var(--top)),760px);padding-block:72px calc(96px + 7vw)}
.hero-copy{max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.hero .eyebrow::before{content:"";width:28px;height:1px;background:var(--naranja)}
.hero h1{color:var(--blanco);font-size:clamp(44px,6.6vw,96px);line-height:.92;margin-top:22px;letter-spacing:.005em}
.hero-razon{margin-top:14px;font:600 12.5px/1.5 var(--texto);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.hero-lema{margin-top:24px;font:italic 400 clamp(26px,2.7vw,38px)/1.2 var(--serif);color:#E3EDF6}
.hero-lema .rota{color:#FFB184;height:1.2em;line-height:1.2}
.hero-lema .rota-w{line-height:1.2}
.rota{display:inline-block;vertical-align:top;overflow:hidden;height:1.08em;line-height:1.08;padding-right:.12em}
.rota-w{display:block;line-height:1.08;transition:transform .45s cubic-bezier(.6,0,.3,1),opacity .45s}
.rota-w.sale{transform:translateY(-100%);opacity:0}
.rota-w.entra{transform:translateY(100%);opacity:0;transition:none}
.hero .lede{font-size:clamp(17px,1.5vw,20px);max-width:32em;margin-top:18px;color:#E3EDF6}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.creditos{list-style:none;margin:0;padding:0;font:500 11px/1.4 var(--texto);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.creditos li{position:absolute}
.creditos .c1{top:32px;right:var(--g)}
.creditos .c2{top:140px;right:calc(var(--g) - 2px);writing-mode:vertical-rl;white-space:nowrap}

/* Línea de producción animada (marca de agua) */
.linea-wm{position:absolute;left:0;right:0;bottom:0;aspect-ratio:1200/260;color:rgba(255,255,255,.14);pointer-events:none;z-index:-1}
.hero .linea-wm{bottom:0;color:rgba(255,255,255,.11)}
.hero .lp-luz{display:none}
.linea-wm svg{position:absolute;inset:0;width:100%;height:100%}
.lp-banda{animation:lp-banda .72s linear infinite}
@keyframes lp-banda{to{stroke-dashoffset:-48}}
.lp-piezas{animation:lp-piezas 3s linear infinite}
@keyframes lp-piezas{to{transform:translateX(200px)}}
.lp-prensa{animation:lp-prensa 3s ease-in-out infinite}
@keyframes lp-prensa{0%,30%{transform:translateY(0)}48%,58%{transform:translateY(34px)}78%,100%{transform:translateY(0)}}
.lp-brazo1{transform-box:view-box;transform-origin:550px 120px;animation:lp-brazo1 3s ease-in-out infinite}
@keyframes lp-brazo1{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(10deg)}}
.lp-brazo2{transform-box:view-box;transform-origin:622px 78px;animation:lp-brazo2 3s ease-in-out infinite}
@keyframes lp-brazo2{0%,100%{transform:rotate(14deg)}50%{transform:rotate(-18deg)}}
.lp-escaneo{animation:lp-escaneo 1.5s ease-in-out infinite alternate}
@keyframes lp-escaneo{from{transform:translateY(-70px)}to{transform:translateY(0)}}
.lp-luz{fill:var(--naranja);animation:lp-luz 1.5s steps(1) infinite}
.lp-luz2{animation-delay:.75s}
@keyframes lp-luz{0%{opacity:.95}50%{opacity:.2}}
.pausa,.pausa *{animation-play-state:paused!important}

/* ---------- Datos (panel que monta sobre el hero) ---------- */
.datos{position:relative;z-index:3;margin:calc(-1 * var(--sec) - 64px) auto calc(var(--sec) * .7)}
#servicios .marco{top:118px}
.datos-in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:var(--blanco);border:1px solid var(--borde);border-radius:12px;box-shadow:var(--sombra-2)}
.dato{position:relative;padding:30px 28px 28px}
.dato + .dato{border-left:1px solid var(--borde)}
.dato small{display:block;font:500 11px/1 var(--texto);letter-spacing:.16em;text-transform:uppercase;color:var(--tinta3)}
.dato b{display:block;margin-top:12px;white-space:nowrap;font:600 clamp(24px,2.5vw,36px)/1 var(--display);color:var(--azul);text-transform:uppercase}
.dato span{display:block;margin-top:8px;font-size:15px;color:var(--tinta3)}
.dato:last-child::after{content:"";position:absolute;top:-1px;right:28px;width:36px;height:3px;background:var(--naranja);border-radius:0 0 2px 2px}

/* ---------- Encabezados de sección ---------- */
.shead{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:end;gap:12px 48px;margin-bottom:clamp(36px,5vw,60px);padding-top:18px;border-top:1px solid rgba(0,87,155,.22)}
.shead-k{grid-column:1/-1;display:flex;align-items:center;gap:14px;font:500 12px/1 var(--texto);letter-spacing:.18em;text-transform:uppercase;color:var(--azul)}
.shead-k .idx{font:600 13px/1 var(--display);letter-spacing:.08em;color:var(--naranja)}
.shead h2{font-size:clamp(38px,5vw,68px)}
.shead .sub{font-size:17px;color:var(--tinta3);max-width:26em;justify-self:end;padding-bottom:8px}
.shead.centro{grid-template-columns:1fr}

/* ---------- Servicios ---------- */
#servicios .iso-wm{width:min(62vw,860px);left:-12vw;bottom:-6%}
.servicios{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.serv{position:relative;display:flex;flex-direction:column;width:100%;padding:0;text-align:left;font:inherit;color:inherit;text-decoration:none;cursor:pointer;
  background:var(--blanco);border:1px solid var(--borde);border-radius:10px;overflow:hidden;box-shadow:var(--sombra);
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s}
.serv::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--naranja);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.2,1);z-index:2}
.serv:hover{transform:translateY(-6px);box-shadow:var(--sombra-2);border-color:#BFD3E6}
.serv:hover::before{transform:none}
.serv-media{position:relative;display:block;aspect-ratio:16/11;overflow:hidden;background:var(--azul)}
.serv-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.15);transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.serv-media::after{content:"";position:absolute;inset:0;background:var(--azul);mix-blend-mode:screen;opacity:.9;transition:opacity .5s}
.serv:hover .serv-media img{transform:scale(1.07)}
.serv:hover .serv-media::after{opacity:0}
.serv-body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.serv-top{display:flex;align-items:center;justify-content:space-between}
.serv-n{font:600 13px/1 var(--display);letter-spacing:.1em;color:var(--naranja)}
.serv-ico{width:36px;height:36px;border-radius:8px;border:1px solid var(--borde);color:var(--azul);display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s}
.serv-ico svg{width:20px;height:20px}
.serv:hover .serv-ico{background:var(--azul);border-color:var(--azul);color:var(--blanco)}
.serv .h3{display:block;margin-top:14px;font-size:20px;line-height:1.12}
.serv-p{display:block;margin-top:6px;font-size:14.5px;line-height:1.45;color:var(--tinta3)}
.serv-mas{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:16px;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--azul)}
.serv-mas::after{content:"→";transition:transform .3s}
.serv:hover .serv-mas::after{transform:translateX(5px)}
.mas{margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 16px;font-size:17px;color:var(--tinta3)}
.mas a{color:var(--azul);font-weight:600;text-decoration:none;white-space:nowrap;border-bottom:1px solid currentColor;padding-bottom:2px}
.desliza{display:none;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:600;color:var(--tinta3)}
.desliza::after{content:"→";color:var(--naranja);animation:desliza 1.4s ease-in-out infinite}
@keyframes desliza{50%{transform:translateX(5px)}}

/* ---------- Retos ---------- */
.retos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.reto{position:relative;aspect-ratio:3/4;border-radius:10px;overflow:hidden;isolation:isolate;background:var(--azul);box-shadow:var(--sombra);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.reto:hover{transform:translateY(-6px);box-shadow:var(--sombra-2)}
.reto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.15);mix-blend-mode:multiply;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.reto:hover img{transform:scale(1.07)}
.reto::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(0,87,155,0) 30%,rgba(0,58,106,.9) 100%)}
.reto .serv-ico{position:absolute;top:16px;left:16px;z-index:1;border-color:rgba(255,255,255,.35);color:var(--blanco);background:rgba(255,255,255,.08);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.reto:hover .serv-ico{background:var(--naranja);border-color:var(--naranja);color:var(--tinta)}
.reto-txt{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;color:var(--blanco)}
.reto h3{color:var(--blanco);font-size:21px;line-height:1.12}
.reto p{margin-top:8px;padding-top:10px;border-top:1px solid rgba(255,255,255,.28);font-size:14.5px;line-height:1.4;color:#DDE8F2}

/* Más problemas */
.mas-retos{margin-top:clamp(40px,5vw,64px);padding:clamp(24px,3.5vw,44px);background:var(--blanco);border:1px solid var(--borde);border-radius:12px;box-shadow:var(--sombra)}
.mas-retos-t{font:500 12px/1 var(--texto);letter-spacing:.18em;text-transform:uppercase;color:var(--azul)}
.mas-retos-lead{margin-top:10px;font-size:17px;color:var(--tinta3)}
.problemas{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:36px}
.problemas li{display:flex;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--borde);font-size:15.5px;font-weight:500;color:var(--tinta2)}
.problemas li::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;background:var(--azul-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.6 6.2 5 8.4l4.4-4.9' fill='none' stroke='%2300579B' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.resolvemos{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 32px;margin-top:32px}
.resolvemos p{font:600 clamp(26px,3.2vw,44px)/1.02 var(--display);text-transform:uppercase;color:var(--tinta)}
.resolvemos strong{font-weight:600;color:var(--azul)}

/* ---------- Proceso sobre plano de planta ---------- */
.planta{background:var(--papel)}
.plano-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden;--paso:180px;
  background-image:linear-gradient(90deg,rgba(0,87,155,.11) 1px,transparent 1px),linear-gradient(rgba(0,87,155,.11) 1px,transparent 1px);
  background-size:var(--paso) var(--paso);background-position:0 0;
  -webkit-mask-image:radial-gradient(ellipse 80% 75% at 50% 50%,#000 30%,transparent 95%);mask-image:radial-gradient(ellipse 80% 75% at 50% 50%,#000 30%,transparent 95%)}
.eje{position:absolute;display:grid;place-items:center;width:26px;height:26px;border:1px solid rgba(0,87,155,.4);border-radius:50%;background:var(--papel);
  font:500 11px/1 var(--texto);color:rgba(0,87,155,.75);transform:translate(-50%,-50%)}
.columna{position:absolute;width:14px;height:14px;border:1px solid rgba(0,87,155,.28);background:rgba(0,87,155,.05);transform:translate(-50%,-50%)}
.fases{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:clamp(24px,3vw,44px)}
.fase{position:relative;padding-top:30px}
.fase-riel{position:absolute;top:0;left:0;right:calc(-1 * clamp(24px,3vw,44px));height:2px;background:rgba(0,87,155,.16)}
.fase:last-child .fase-riel{right:0}
.fase-riel i{position:absolute;inset:0;background:var(--azul);transform:scaleX(0);transform-origin:left;transition:transform 1.1s cubic-bezier(.6,0,.3,1) .35s}
.fase:nth-child(2) .fase-riel i{transition-delay:1s}
.fase:nth-child(3) .fase-riel i{transition-delay:1.65s}
.fase:last-child .fase-riel i{background:var(--naranja)}
.fase.in .fase-riel i{transform:none}
.fase-riel::before{content:"";position:absolute;z-index:1;left:0;top:50%;width:11px;height:11px;border-radius:50%;background:var(--papel);border:2px solid var(--azul);transform:translateY(-50%)}
.fase:last-child .fase-riel::before{border-color:var(--naranja)}
.fase-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.fase-k{padding-bottom:12px;font:500 11px/1 var(--texto);letter-spacing:.18em;text-transform:uppercase;color:var(--tinta3)}
.fase-num{font:600 clamp(84px,8.4vw,128px)/.78 var(--display);letter-spacing:-.01em;color:transparent;-webkit-text-stroke:1.5px var(--azul);transition:color .4s}
.fase:last-child .fase-num{-webkit-text-stroke-color:var(--naranja)}
.fase:hover .fase-num{color:rgba(0,87,155,.08)}
.fase:last-child:hover .fase-num{color:rgba(248,106,27,.1)}
.fase-foto{position:relative;margin:24px 0 0;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--azul)}
.fase-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.12);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.fase-foto::after{content:"";position:absolute;inset:0;background:var(--azul);mix-blend-mode:screen;opacity:.9;transition:opacity .5s}
.fase:hover .fase-foto img{transform:scale(1.05)}
.fase:hover .fase-foto::after{opacity:0}
.fase h3{margin-top:24px;font-size:clamp(24px,2.3vw,30px)}
.fase p{margin-top:8px;max-width:24em;font-size:16px;color:var(--tinta3)}

/* ---------- Llamado ---------- */
.llamado{position:relative;overflow:hidden;isolation:isolate;background:var(--azul);padding-block:clamp(72px,8vw,112px)}
/* Marca de agua: patrón de la letra A de AMAPE */
.llamado-patron{position:absolute;inset:-6% -6%;z-index:-2;pointer-events:none;opacity:.2;background:url("patron-a.webp") center/cover no-repeat;-webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,.7) 40%,#000 75%);mask-image:linear-gradient(90deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,.7) 40%,#000 75%);animation:patron 40s ease-in-out infinite alternate}
@keyframes patron{to{transform:translateX(-4%)}}
.llamado .linea-wm{left:auto;right:0;width:min(58%,720px)}
.llamado h2{color:var(--blanco);font-size:clamp(34px,4.4vw,60px);max-width:12em}
.llamado p{margin-top:14px;font-size:18px;color:#DCE8F3}

/* ---------- Preguntas ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
.faq-grid .shead{grid-template-columns:1fr;margin-bottom:0;position:sticky;top:calc(var(--top) + 32px)}
.faq-grid .shead .sub{justify-self:start;padding-bottom:0}
.faq-grid .shead .sub a{color:var(--azul);font-weight:600;text-decoration:none;border-bottom:1px solid currentColor}
.faq{counter-reset:q}
.faq details{border-bottom:1px solid var(--borde);background:transparent;transition:background .3s}
.faq details:first-child{border-top:1px solid var(--borde)}
.faq summary{counter-increment:q;list-style:none;cursor:pointer;display:grid;grid-template-columns:44px minmax(0,1fr) 16px;align-items:center;gap:12px;padding:24px 4px;font-size:18px;font-weight:600;color:var(--tinta)}
.faq summary::before{content:counter(q,decimal-leading-zero);font:600 13px/1 var(--display);letter-spacing:.08em;color:var(--naranja)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:14px;height:14px;background:linear-gradient(var(--azul),var(--azul)) center/14px 1.5px no-repeat,linear-gradient(var(--azul),var(--azul)) center/1.5px 14px no-repeat;transition:transform .3s}
.faq summary:hover{color:var(--azul)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 30px 24px 60px;color:var(--tinta3)}

/* ---------- Contacto ---------- */
#contacto .iso-wm{width:min(52vw,720px);right:-10vw;top:8%}
.contacto-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,5vw,72px);align-items:start}
.contacto-grid .shead{grid-template-columns:1fr;margin-bottom:0}
.contacto-grid .shead .sub{justify-self:start;padding-bottom:0}
.contacto .acciones{flex-direction:column;align-items:flex-start;margin-top:28px}
.ficha{list-style:none;margin:30px 0 0;padding:0;border-top:1px solid rgba(0,87,155,.2)}
.ficha li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:13px 0;border-bottom:1px solid rgba(0,87,155,.2);font-size:15px}
.ficha li span{font:500 11px/1.9 var(--texto);letter-spacing:.16em;text-transform:uppercase;color:var(--tinta3)}
.ficha a{text-decoration:none;font-weight:600;color:var(--tinta)}
form{padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px;background:var(--blanco);border:1px solid var(--borde);border-radius:12px;box-shadow:var(--sombra-2);position:relative}
form::before{content:"";position:absolute;top:-1px;left:32px;width:48px;height:3px;background:var(--naranja);border-radius:0 0 2px 2px}
.form-t{grid-column:1/-1;font:600 22px/1.1 var(--display);text-transform:uppercase;color:var(--tinta)}
.campo{display:flex;flex-direction:column;gap:6px}
.campo.full{grid-column:1/-1}
label{font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--tinta2)}
input,textarea{font:inherit;font-size:16px;color:var(--tinta);background:var(--papel);border:1px solid #CFD8E2;border-radius:6px;padding:13px 14px;width:100%;transition:border-color .2s,box-shadow .2s,background .2s}
textarea{min-height:120px;resize:vertical}
input:focus,textarea:focus{outline:none;background:var(--blanco);border-color:var(--azul);box-shadow:0 0 0 3px rgba(0,87,155,.15)}
.form-pie{grid-column:1/-1}
.form-pie .btn{width:100%}
.estado{margin-top:10px;font-size:14px;color:var(--tinta3)}

/* ---------- Pie ---------- */
.pie{position:relative;overflow:hidden;background:var(--blanco);border-top:1px solid var(--borde);padding-top:64px}
.pie-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:32px}
.pie-desc{margin-top:14px;max-width:24em;font-size:15px;color:var(--tinta3)}
.pie h4{margin:0 0 14px;font:500 11px/1 var(--texto);letter-spacing:.18em;text-transform:uppercase;color:var(--tinta3)}
.pie ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:15px}
.pie ul a{text-decoration:none;color:var(--tinta2)}
.pie ul a:hover{color:var(--azul)}
.pie-marca{margin:48px 0 0;padding-bottom:0;text-align:center;font:600 clamp(96px,25vw,380px)/.78 var(--display);letter-spacing:.02em;color:transparent;-webkit-text-stroke:1px rgba(0,87,155,.28);user-select:none;pointer-events:none;white-space:nowrap}
.pie-lema{margin:0;padding-bottom:14px;text-align:center;font:600 11px/1 var(--texto);letter-spacing:.16em;text-transform:uppercase;color:var(--azul)}
.pie-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:18px;border-top:1px solid var(--borde);font-size:13px;color:var(--tinta3);background:var(--blanco);position:relative}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:inline-flex;align-items:center;gap:10px;background:var(--naranja);color:var(--tinta);
  text-decoration:none;font-weight:600;font-size:15px;padding:13px 18px;border-radius:999px;box-shadow:0 8px 24px rgba(14,16,19,.2);
  transform:translateY(160%);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.wa-float.on{transform:none}
html:not(.js) .wa-float{transform:none}

/* ---------- Aparición ---------- */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
.js .servicios .rv:nth-child(4n+2),.js .retos .rv:nth-child(2),.js .fases .rv:nth-child(2){transition-delay:.12s}
.js .servicios .rv:nth-child(4n+3),.js .retos .rv:nth-child(3),.js .fases .rv:nth-child(3){transition-delay:.24s}
.js .servicios .rv:nth-child(4n+4),.js .retos .rv:nth-child(4){transition-delay:.24s}

/* ================= Tablet ================= */
@media (max-width:1080px){
  .nav{position:fixed;inset:var(--top) 0 auto 0;background:var(--blanco);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--g) 20px;
    border-bottom:1px solid var(--borde);box-shadow:0 12px 24px rgba(14,16,19,.08);display:none}
  .nav.open{display:flex}
  .nav a{padding:15px 0;border-bottom:1px solid var(--borde);font-size:17px}
  .nav a:not(.btn):not(.tel)::after{display:none}
  .nav a.btn{margin-top:14px;border:0;padding:15px}
  .menu-btn{display:block}
  .servicios,.retos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .creditos .c2,.marco b{display:none}
  .hero .iso-wm{opacity:.55}
}
@media (max-width:860px){
  .shead{grid-template-columns:1fr}
  .shead .sub{justify-self:start;padding-bottom:0}
  .contacto-grid,.faq-grid{grid-template-columns:1fr}
  .faq-grid .shead{position:static}
  .fases{grid-template-columns:1fr;row-gap:48px;max-width:560px;margin:0 auto}
  .problemas{grid-template-columns:1fr 1fr}
  .columna{display:none}
  .fase-riel,.fase:last-child .fase-riel{right:0}
  .fase-riel i,.fase:nth-child(n) .fase-riel i{transition-delay:.2s}
  .fase-foto{aspect-ratio:16/10}
  .llamado .linea-wm{width:100%}
  .pie-grid{grid-template-columns:1fr 1fr}
  .pie-grid > :first-child{grid-column:1/-1}
}

/* ================= Teléfono ================= */
@media (max-width:600px){
  :root{--top:64px;--sec:64px}
  body{font-size:16px}
  .brand span{font-size:25px}
  .brand img{height:28px}
  .hero-in{min-height:0;padding-block:52px 128px}
  .hero h1{font-size:clamp(40px,12vw,54px)}
  .hero-lema{margin-top:16px;font-size:26px}
  .hero .iso-wm{width:78vw;right:-26vw;top:auto;bottom:70px;transform:none;opacity:.45}
  .hero .linea-wm{bottom:40px;width:170%;left:-35%}
  .creditos{display:none}
  .acciones .btn,.acciones .btn-sec{width:100%}
  .datos{margin-top:calc(-1 * var(--sec) - 44px)}
  .dato{padding:18px 10px 16px;text-align:center}
  .dato small{display:none}
  .dato b{margin-top:0;font-size:19px;white-space:normal;line-height:1.05}
  .dato span{font-size:12px;line-height:1.3;margin-top:6px}
  .dato:last-child::after{right:50%;transform:translateX(50%);width:28px}
  .marco,#servicios .marco{inset:10px}
  .marco::before,.eje.fila{display:none}
  #servicios .marco i:nth-child(-n+2){display:none}
  #contacto .iso-wm{top:auto;bottom:-4%;right:-30vw;width:90vw}
  .shead{padding-top:14px;margin-bottom:26px}
  .shead h2{font-size:clamp(34px,10vw,44px)}
  .shead .sub{font-size:15.5px}

  .servicios,.retos{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;
    margin-inline:calc(-1 * var(--g));padding:6px var(--g) 18px;scroll-padding-inline:var(--g)}
  .servicios::-webkit-scrollbar,.retos::-webkit-scrollbar{display:none}
  .serv{flex:0 0 76%;scroll-snap-align:start}
  .serv:hover,.reto:hover{transform:none}
  .reto{flex:0 0 80%;scroll-snap-align:start}
  .desliza{display:flex}
  .mas{justify-content:flex-start;margin-top:18px;font-size:15.5px}
  .problemas{grid-template-columns:1fr}
  .problemas li{padding:12px 0;font-size:15px}
  .resolvemos .btn{width:100%}

  .fase-num{font-size:76px}
  .fase h3{margin-top:18px;font-size:23px}
  .fase p{font-size:15px}
  .llamado{padding-bottom:calc(48px + 22vw)}
  .faq summary{grid-template-columns:34px minmax(0,1fr) 14px;font-size:16px;padding:18px 2px}
  .faq details p{padding:0 8px 20px 48px}
  form{grid-template-columns:1fr;padding:24px 20px}
  .ficha li{grid-template-columns:90px minmax(0,1fr)}
  .pie{padding-top:44px}
  .pie-grid{grid-template-columns:1fr 1fr;gap:28px 16px}
  .pie-marca{margin-top:36px}
  .wa-float{padding:14px;right:14px;bottom:14px}
  .wa-float span{display:none}
  .wa-float .ico{width:26px;height:26px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .lp *,.hero-media img,.llamado-patron,.iso-wm *,.desliza::after{animation:none!important}
  .fase-riel i{transition:none}
  .rota-w{transition:none}
}

/* ================= Menú desplegable de servicios ================= */
.nav-serv{position:relative}
.nav-serv-btn{display:inline-flex;align-items:center;gap:6px}
.nav-serv-btn svg{width:12px;height:12px;transition:transform .25s}
.mega{position:absolute;top:100%;left:50%;z-index:60;padding-top:18px;opacity:0;visibility:hidden;transform:translate(-50%,8px);transition:opacity .2s,transform .2s,visibility .2s}
.mega-in{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;width:min(660px,90vw);padding:14px;background:var(--blanco);border:1px solid var(--borde);border-radius:12px;box-shadow:var(--sombra-2)}
.nav-serv:hover .mega,.nav-serv:focus-within .mega,.nav-serv.abierto .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav-serv:hover .nav-serv-btn svg,.nav-serv.abierto .nav-serv-btn svg{transform:rotate(180deg)}
.nav .mega a{display:grid;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:12px;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--tinta2)}
.nav .mega a::after{display:none!important}
.nav .mega a:hover{background:var(--azul-claro);color:var(--tinta)}
.mega-ico{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--borde);border-radius:8px;background:var(--blanco);color:var(--azul)}
.mega-ico svg{width:20px;height:20px}
.mega b{display:block;font:600 15px/1.2 var(--display);text-transform:uppercase;color:var(--tinta)}
.mega small{display:block;margin-top:2px;font-size:12.5px;line-height:1.35;color:var(--tinta3)}
.mega-pie{grid-column:1/-1;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:6px;padding:12px 12px 4px;border-top:1px solid var(--borde);font-size:13.5px;color:var(--tinta3)}
.nav .mega .mega-pie a{display:inline;padding:0;color:var(--azul);font-weight:600;font-size:13.5px}
.nav .mega .mega-pie a:hover{background:none;text-decoration:underline}
@media (max-width:1080px){
  .nav{max-height:calc(100svh - var(--top));overflow:auto}
  .nav-serv{display:flex;flex-direction:column}
  .nav-serv-btn{justify-content:space-between;width:100%}
  .mega{position:static;display:none;padding-top:0;opacity:1;visibility:visible;transform:none}
  .nav-serv.abierto .mega,.nav-serv:hover .mega{transform:none}
  .nav-serv.abierto .mega{display:block}
  .mega-in{width:auto;grid-template-columns:1fr;gap:0;padding:4px 0 10px;background:transparent;border:0;box-shadow:none}
  .nav .mega a{padding:9px 4px;border-bottom:0;font-size:inherit}
  .mega small{display:none}
  .mega-ico{width:32px;height:32px}
  .mega-pie{display:none}
}

/* Selector de idioma */
.top .brand{order:1}
.top .nav{order:2;margin-left:auto}
.idioma{order:3;display:inline-flex;align-items:center;gap:2px;margin-left:18px;padding:3px;border:1px solid var(--borde);border-radius:999px;font:600 12px/1 var(--texto);letter-spacing:.06em}
.idioma a{padding:6px 9px;border-radius:999px;color:var(--tinta3);text-decoration:none;transition:background .2s,color .2s}
.idioma a[aria-current]{background:var(--azul);color:var(--blanco)}
.idioma a:not([aria-current]):hover{color:var(--azul)}
@media (max-width:1240px){ .nav{gap:20px} }
@media (max-width:1080px){
  .top .nav{margin-left:0}
  .idioma{order:2;margin-left:auto;margin-right:4px}
  .menu-btn{order:3}
}
@media (max-width:600px){
  .brand small{letter-spacing:.07em;white-space:nowrap}
  .idioma{margin-right:0}
  .idioma a{padding:6px 8px}
}
/* prefijo "Asesoría en" sobre el nombre del servicio */
.serv .h3 .pre,.h1-pre{display:block;font-family:var(--texto);font-weight:500;text-transform:none;letter-spacing:.02em;opacity:.7}
.serv .h3 .pre{font-size:12px;margin-bottom:4px}
.h1-pre{font-size:clamp(15px,1.4vw,19px);line-height:1.2;margin-bottom:10px}
/* bloqueo horizontal: nada se sale de lado en celular (iOS ignora overflow-x solo en body) */
html,body{overflow-x:hidden;max-width:100%}
@supports (overflow:clip){html,body{overflow-x:clip}}
.sec,.hero,.pie{overflow-x:clip}
body{overscroll-behavior-x:none}