/* iEstudio · páginas institucionales (Blog, Contacto, Preguntas, Quién está detrás)
   Identidad: cianotipo. Portadas en azul de plano con dibujo de línea que se traza solo,
   franja diagonal en movimiento y cinta de texto. Interior claro, azul cielo y dorado de acento. */
@font-face{font-family:Fraunces;font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/Fraunces-normal.woff2) format("woff2")}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/Manrope-normal.woff2) format("woff2")}
@font-face{font-family:"Playfair Display";font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/PlayfairDisplay-italic.woff2) format("woff2")}
:root{
  --plano:#0a4f93; --plano2:#06305e; --deep:#051f3d; --foot:#03162c;
  --brand:#0a94d6; --cielo:#dcefff; --cielo2:#b9defa; --papel:#f5faff; --white:#fff;
  --oro:#d6a44e; --oro-d:#a87a2a; --coral:#e2674a;
  --ink:#0a2138; --mut:#496079; --line:#cfe0ef; --on:#e9f4ff; --on-mut:#a9c6e2;
  --h:Fraunces,Georgia,"Times New Roman",serif; --i:"Playfair Display",Georgia,serif;
  --b:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif; --m:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --e:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
*{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:calc(78px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.65 var(--b);overflow-x:clip}
img{max-width:100%;height:auto;display:block}
[hidden]{display:none!important}
h1,h2,h3{font-family:var(--h);font-weight:400;margin:0;line-height:1.04;text-wrap:balance;letter-spacing:-.012em}
p{margin:0} ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit} button{font:inherit;color:inherit}
em{font-family:var(--i);font-style:italic;font-weight:400;color:var(--brand)}
:focus-visible{outline:2px solid var(--oro);outline-offset:3px}
.w{max-width:1240px;margin-inline:auto;padding-inline:24px}
.sec{padding-block:clamp(60px,8vw,116px)}
.pp{background:var(--papel)} .ci{background:var(--cielo)}
.eb{font:700 11.5px/1.4 var(--b);letter-spacing:.2em;text-transform:uppercase;color:var(--brand);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.eb:before{content:"";width:26px;height:2px;background:var(--oro);flex:none}
h2{font-size:clamp(32px,4.8vw,66px)}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--mut);max-width:58ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--oro);color:var(--deep);padding:17px 28px;border-radius:2px;font:800 15px/1 var(--b);text-decoration:none;border:0;cursor:pointer;transition:transform .18s var(--e),background .2s,box-shadow .2s;box-shadow:0 0 0 0 rgba(214,164,78,.5)}
.btn:hover{background:#e6b765;box-shadow:0 10px 26px -8px rgba(214,164,78,.8);transform:translateY(-2px)} .btn:active{transform:scale(.97)}
.btn.az{background:var(--plano);color:#fff} .btn.az:hover{background:var(--brand);box-shadow:0 10px 26px -8px rgba(10,148,214,.7)}
.ln{color:inherit;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px;font-weight:700;display:inline-flex;gap:8px}
.ln span{transition:transform .25s var(--e)} .ln:hover span{transform:translateX(6px)}
/* apariciones */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--e),transform .8s var(--e);transition-delay:calc(var(--k,0)*70ms)}
.js .rv.in{opacity:1;transform:none}

/* progreso de lectura + nav */
.pg{position:fixed;top:0;left:0;height:3px;width:0;background:var(--oro);z-index:60}
nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:calc(16px + env(safe-area-inset-top,0px)) 24px 16px;color:#fff;transition:background .3s,padding .3s}
nav.s,nav.open{background:rgba(5,31,61,.94);backdrop-filter:blur(10px);padding-top:calc(10px + env(safe-area-inset-top,0px));padding-bottom:10px}
.nbr{display:flex;align-items:center;gap:10px;text-decoration:none}
.nbr img{height:44px;width:auto;transition:height .3s} .nbr .wm2{height:20px} nav.s .nbr img:not(.wm2){height:38px}
.nbr small{font:500 10px var(--m);letter-spacing:.16em;color:var(--oro);margin-left:6px;padding-left:12px;border-left:1px solid rgba(255,255,255,.3)}
.nl{display:flex;align-items:center;gap:24px}
.nl a{color:#fff;text-decoration:none;font-size:14px;font-weight:600;position:relative}
.nl a:not(.wa):after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:2px;background:var(--oro);transition:right .25s var(--e)} .nl a:hover:after{right:0}
.nl a.wa{border:1px solid rgba(255,255,255,.5);padding:8px 14px;border-radius:2px}
.mb{display:none;background:none;border:0;color:#fff;font:700 13px var(--b);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;padding:10px 0 10px 10px}
@media(max-width:900px){
  .mb{display:block} .nbr small{display:none}
  .nl{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;gap:0;background:rgba(5,31,61,.98);padding:6px 24px 22px;display:none}
  nav.open .nl{display:flex}
  .nl a{font-size:20px;font-family:var(--h);font-weight:400;padding:13px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.12)}
  .nl a.wa{border:0;color:var(--oro);padding:13px 0}
}

/* portada de plano */
.bp{position:relative;background:radial-gradient(120% 90% at 85% 10%,#1273c4 0%,var(--plano) 38%,var(--plano2) 100%);color:#fff;overflow:hidden;padding:calc(124px + env(safe-area-inset-top,0px)) 0 clamp(40px,6vw,76px)}
.bp:before{content:"";position:absolute;inset:-60px;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:120px 120px,120px 120px,24px 24px,24px 24px;animation:grid 30s linear infinite}
@keyframes grid{to{transform:translate(120px,120px)}}
.bp .w{position:relative;z-index:2}
.bp .g{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(20px,4vw,60px);align-items:center}
.bp.solo .g{grid-template-columns:minmax(0,1fr)}
.bp .eb{color:#fff} 
.bp h1{font-size:clamp(40px,6.4vw,98px);line-height:.98}
.bp h1 em{color:var(--oro)}
.bp h1 .ln1{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em} .js .bp h1 .ln1>span{display:block;transform:translateY(105%);animation:up 1s var(--e) forwards;animation-delay:calc(var(--k,0)*140ms + 120ms)}
@keyframes up{to{transform:none}}
.bp .sub{font-size:clamp(17px,1.55vw,20px);color:var(--on);max-width:46ch;margin-top:24px}
.bp .cta{display:flex;gap:22px;flex-wrap:wrap;align-items:center;margin-top:30px}
.bp .geo{font:500 10.5px var(--m);letter-spacing:.14em;color:rgba(255,255,255,.7);margin-top:34px;padding-top:16px;border-top:1px solid rgba(255,255,255,.25);display:flex;gap:8px 22px;flex-wrap:wrap}
.dw{width:100%;height:auto;overflow:visible}
.dw *{vector-effect:non-scaling-stroke}
.dw .d{fill:none;stroke:#fff;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.dw .f{stroke:rgba(255,255,255,.55);stroke-width:1}
.dw .o{stroke:var(--oro);stroke-width:1.6}
.dw text{font:500 10px var(--m);fill:#fff;letter-spacing:.12em}
.dw text.o{fill:var(--oro);stroke:none}
.js .dw .d{stroke-dasharray:1;stroke-dashoffset:1;animation:dr 1.5s var(--e) forwards;animation-delay:calc(var(--i)*80ms + 300ms)}
.js .dw text,.js .dw .fd{opacity:0;animation:fd .8s ease forwards;animation-delay:calc(var(--i)*80ms + 700ms)}
@keyframes dr{to{stroke-dashoffset:0}} @keyframes fd{to{opacity:1}}
.dw .scan{stroke:var(--oro);stroke-width:1;opacity:.7;animation:scan 7s ease-in-out infinite 3s}
@keyframes scan{0%,100%{transform:translateX(0)}50%{transform:translateX(var(--sw,440px))}}
.dw .pulse{fill:none;stroke:var(--oro);stroke-width:1.5;transform-origin:center;transform-box:fill-box;animation:pulse 2.4s ease-out infinite 2.4s;opacity:0}
@keyframes pulse{0%{transform:scale(.3);opacity:.9}100%{transform:scale(2.6);opacity:0}}
.dw .pin{fill:var(--oro);stroke:none}
@media(max-width:860px){.bp{padding-top:calc(104px + env(safe-area-inset-top,0px))}.bp .g{grid-template-columns:minmax(0,1fr)}.bp .dwc{max-width:440px}}

/* franja diagonal y cinta */
.tira{height:12px;background:repeating-linear-gradient(-45deg,var(--oro) 0 12px,var(--deep) 12px 24px);background-size:34px 34px;animation:tira 1.6s linear infinite}
@keyframes tira{to{background-position:34px 0}}
.mq{background:var(--deep);color:var(--on);overflow:hidden;white-space:nowrap;padding:13px 0;font:500 11.5px var(--m);letter-spacing:.2em;text-transform:uppercase}
.mq>div{display:inline-flex;animation:mq 46s linear infinite} .mq span{padding:0 22px} .mq b{color:var(--oro);font-weight:500}
@keyframes mq{to{transform:translateX(-50%)}}

/* cifras */
.num{background:var(--deep);color:var(--on);padding-block:clamp(30px,4.2vw,54px)}
.num .w{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.num b{display:flex;align-items:baseline;gap:8px;font:400 clamp(34px,5vw,64px)/1 var(--h);color:#fff;font-variant-numeric:tabular-nums}
.num b small{font:700 11px var(--b);letter-spacing:.16em;text-transform:uppercase;color:var(--oro)}
.num span{display:block;color:var(--on-mut);font-size:14px;margin-top:8px;max-width:26ch}
@media(max-width:700px){.num .w{grid-template-columns:minmax(0,1fr);gap:18px}}

/* blog: filtros y tarjetas */
.fil{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:clamp(22px,3vw,36px)}
.fil button{border:1px solid var(--line);background:#fff;padding:10px 16px;border-radius:40px;font:700 13px var(--b);cursor:pointer;min-height:42px;transition:background .2s,color .2s,border-color .2s}
.fil button[aria-pressed=true]{background:var(--plano);border-color:var(--plano);color:#fff}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,3vw,40px)}
.post{display:grid;gap:14px;text-decoration:none;align-content:start;min-width:0;position:relative}
.post .im{overflow:hidden;position:relative;background:var(--cielo)}
.post .im img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .9s var(--e)}
.post:hover .im img{transform:scale(1.06)}
.post .im:after{content:"";position:absolute;left:0;bottom:0;height:5px;width:0;background:var(--c,var(--oro));transition:width .5s var(--e)} .post:hover .im:after{width:100%}
.tag{font:800 10.5px var(--b);letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--c,var(--plano));padding:6px 10px;justify-self:start;border-radius:2px}
.post .im .tag{position:absolute;left:12px;top:12px;z-index:1}
[data-c=costos]{--c:var(--oro-d)} [data-c=oficinas]{--c:var(--brand)} [data-c=diseno]{--c:var(--coral)} [data-c=obra]{--c:var(--plano2)}
.post h2{font-size:clamp(22px,2.1vw,29px);transition:color .2s} .post:hover h2{color:var(--plano)}
.post p{color:var(--mut);font-size:15.5px}
.dt{font:500 10.5px var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);display:flex;gap:6px 16px;flex-wrap:wrap}
.post .go{font-weight:800;justify-self:start;display:inline-flex;gap:8px;color:var(--plano)} .post .go i{font-style:normal;transition:transform .25s var(--e)} .post:hover .go i{transform:translateX(6px)}
.post.big{grid-column:1/-1;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:0;background:var(--deep);color:#fff}
.post.big .im img{aspect-ratio:16/9;height:100%}
.post.big>div:last-child{display:grid;gap:16px;padding:clamp(22px,3.4vw,48px);align-content:center}
.post.big h2{font-size:clamp(28px,3.6vw,50px);color:#fff} .post.big:hover h2{color:var(--oro)} .post.big p{color:var(--on-mut);font-size:16.5px} .post.big .dt{color:var(--on-mut)} .post.big .go{color:var(--oro)}
@media(max-width:980px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.posts,.post.big{grid-template-columns:minmax(0,1fr)}}

/* artículo */
.bp.art-h h1{font-size:clamp(34px,5vw,72px);max-width:17em}
.crumb{font:700 13px var(--b);margin-bottom:22px} .crumb a{text-decoration:none;color:var(--oro)}
.bp .dt{color:var(--on);margin-top:24px}
.cover{margin:0 auto;max-width:1100px;position:relative;margin-top:-1px}
.cover .im{overflow:hidden} .cover img{width:100%;aspect-ratio:21/9;object-fit:cover;animation:kb 12s var(--e) both}
@keyframes kb{from{transform:scale(1.1)}to{transform:scale(1)}}
.cover figcaption{font:500 10.5px var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-top:8px}
@media(max-width:700px){.cover{margin-inline:-24px}.cover img{aspect-ratio:4/3}.cover figcaption{padding-inline:24px}}
.art{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;max-width:760px;margin-inline:auto;font-size:17.5px;padding-top:clamp(28px,4vw,54px)}
.art>*{min-width:0}
.art>p:first-child{font:400 clamp(20px,2.1vw,25px)/1.45 var(--h);color:var(--ink)}
.art h2{font-size:clamp(28px,3.4vw,42px);margin-top:30px;padding-top:22px;border-top:2px solid var(--ink);position:relative}
.art h2:before{content:"";position:absolute;left:0;top:-2px;width:64px;height:2px;background:var(--oro)}
.art h3{font-size:clamp(21px,2.2vw,27px);margin-top:10px}
.art p,.art li{color:#24405c} .art strong{color:var(--ink)}
.art ul,.art ol{display:grid;gap:8px;padding-left:22px} .art ul{list-style:disc} .art ol{list-style:decimal} .art li::marker{color:var(--brand)}
.art a{color:var(--plano);font-weight:700} .art a.btn{color:var(--deep)}
.art img{width:100%}
.note{padding:18px 22px;background:var(--cielo);color:var(--ink);font-size:15.5px;border-left:4px solid var(--brand)}
.tw{overflow-x:auto;border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;font-size:14.5px;font-variant-numeric:tabular-nums}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font:800 10.5px var(--b);letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--plano);white-space:nowrap}
td:not(:first-child),th:not(:first-child){text-align:right;white-space:nowrap}
tr.t td{font-weight:800;color:var(--ink);background:var(--cielo)} tbody tr:last-child td{border-bottom:0}
/* barras a escala, crecen al entrar */
.rg{display:grid;gap:14px;margin:6px 0;padding:clamp(18px,2.4vw,28px);background:var(--papel);border:1px solid var(--line)}
.rg .row{display:grid;gap:6px}
.rg .lb{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;color:var(--ink);font-weight:700}
.rg .lb span{font:500 12.5px var(--m);color:var(--plano);white-space:nowrap;font-variant-numeric:tabular-nums}
.rg .tk{position:relative;height:14px;background:#fff;border:1px solid var(--line)}
.rg .tk i{position:absolute;top:-1px;bottom:-1px;left:var(--l,0%);width:var(--w);background:linear-gradient(90deg,var(--brand),var(--plano));transition:width 1.1s var(--e),left 1.1s var(--e);transition-delay:calc(var(--k,0)*110ms)}
.rg.pc .tk i{background:linear-gradient(90deg,var(--oro),var(--oro-d))}
.js .rg:not(.in) .tk i{width:0;left:0}
.rg .ax{display:flex;justify-content:space-between;font:500 10.5px var(--m);color:var(--mut);letter-spacing:.06em}
/* calculadora */
.calc{background:radial-gradient(120% 120% at 100% 0%,#0f6ab6 0%,var(--plano2) 55%,var(--deep) 100%);color:var(--on);padding:clamp(22px,3.4vw,40px);display:grid;gap:22px;scroll-margin-top:90px;position:relative;overflow:hidden}
.calc:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px;pointer-events:none}
.calc>*{position:relative}
.calc h2{color:#fff;margin:0;padding:0;border:0;font-size:clamp(28px,3.4vw,42px)} .calc h2:before{display:none} .calc h2 em{color:var(--oro)}
.calc p{color:var(--on-mut);font-size:15.5px}
.calc label,.frm2 label{display:grid;gap:8px;font:800 11px var(--b);letter-spacing:.16em;text-transform:uppercase}
.calc label{color:var(--oro)}
.calc select,.calc input,.frm2 select,.frm2 input,.frm2 textarea{font:500 17px var(--b);padding:14px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink);width:100%;min-width:0;letter-spacing:0;text-transform:none;transition:border-color .2s,box-shadow .2s}
.frm2 select:focus,.frm2 input:focus,.frm2 textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(10,148,214,.18)}
.cg{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px}
.m2{display:grid;grid-template-columns:54px minmax(0,1fr) 54px;gap:8px}
.m2 button,.chips button{background:none;border:1px solid rgba(255,255,255,.4);color:#fff;font:800 20px var(--b);cursor:pointer;border-radius:2px;min-height:52px;transition:background .2s,color .2s}
.m2 button:hover,.chips button:hover{background:rgba(255,255,255,.14)}
.chips{display:flex;gap:8px;flex-wrap:wrap} .chips button{font-size:14px;padding:0 14px;min-height:42px}
.chips button[aria-pressed=true]{background:var(--oro);color:var(--deep);border-color:var(--oro)}
.res{background:rgba(3,22,44,.5);border:1px solid rgba(255,255,255,.18);padding:clamp(18px,2.6vw,28px);display:grid;gap:10px}
.res .k{font:800 10.5px var(--b);letter-spacing:.18em;text-transform:uppercase;color:var(--oro)}
.res .big{font:400 clamp(30px,5vw,56px)/1.05 var(--h);color:#fff;font-variant-numeric:tabular-nums}
.res .full{font:500 14px var(--m);color:var(--on);font-variant-numeric:tabular-nums}
.res .tk{position:relative;height:12px;background:rgba(255,255,255,.12);margin-top:6px} .res .tk i{position:absolute;top:0;bottom:0;background:var(--oro);transition:left .5s var(--e),width .5s var(--e)}
.res .ax{display:flex;justify-content:space-between;font:500 10.5px var(--m);color:var(--on-mut)}
.res small{color:var(--on-mut);font-size:13px}
.ped{display:grid;gap:14px;border-top:1px solid rgba(255,255,255,.18);padding-top:22px}
.ped .cg{grid-template-columns:repeat(2,minmax(0,1fr))}
.ok{background:#fff;color:var(--ink);padding:14px 16px;font-size:15px;border-left:4px solid var(--oro)}
.err{color:#ffd0c7;font-size:14px;font-weight:700}
.calc .alt{font-size:14.5px;color:var(--on-mut)} .calc .alt a{color:#fff;font-weight:700}
@media(max-width:700px){.cg,.ped .cg{grid-template-columns:minmax(0,1fr)}.calc{margin-inline:-24px}}
.sig{display:grid;gap:16px;background:var(--cielo);padding:clamp(20px,3vw,34px);margin-top:26px}
.sig .ls{display:grid;gap:10px;list-style:none;padding:0}
.sig h3{margin-top:8px}

/* contacto */
.ct{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,6vw,90px);align-items:start}
.frm2{display:grid;gap:18px} .frm2 label{color:var(--plano)} .frm2 textarea{min-height:130px;resize:vertical}
.frm2 .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.frm2 .chk{display:flex;gap:10px;align-items:flex-start;font:500 14.5px/1.5 var(--b);letter-spacing:0;text-transform:none;color:var(--ink)}
.frm2 .chk input{width:20px;height:20px;flex:none;margin-top:2px;padding:0} .frm2 .chk a{color:var(--plano);font-weight:700}
.frm2 .err{color:#a3271a} .frm2 .ok{background:var(--cielo)}
.op{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.op button{border:1px solid var(--line);background:#fff;padding:14px;text-align:left;font:700 14.5px/1.3 var(--b);cursor:pointer;border-radius:2px;min-height:64px;transition:transform .2s var(--e),border-color .2s,background .2s,color .2s;letter-spacing:0;text-transform:none;color:var(--ink)}
.op button:hover{transform:translateY(-3px);border-color:var(--brand)} .op button[aria-pressed=true]{background:var(--plano);border-color:var(--plano);color:#fff}
.dat2{display:grid;gap:0;font-size:16px;background:var(--deep);color:var(--on);padding:clamp(20px,2.8vw,32px)}
.dat2>div{border-top:1px solid rgba(255,255,255,.16);padding-block:16px} .dat2>div:first-child{border-top:0;padding-top:0}
.dat2 b{display:block;font:800 10.5px var(--b);letter-spacing:.18em;text-transform:uppercase;color:var(--oro);margin-bottom:5px}
.dat2 span{user-select:all} .dat2 a{color:#fff;font-weight:700}
@media(max-width:860px){.ct,.frm2 .two{grid-template-columns:minmax(0,1fr)}}
/* preguntas */
.fq{max-width:900px;margin-inline:auto;display:grid;gap:clamp(34px,5vw,60px)}
.fq section>h2{font-size:clamp(26px,3vw,38px);margin-bottom:12px;display:flex;align-items:baseline;gap:14px}
.fq section>h2 small{font:500 11px var(--m);letter-spacing:.14em;color:var(--oro-d)}
details{border-bottom:1px solid var(--line);transition:background .25s}
details[open]{background:var(--papel)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 14px;font:400 clamp(18px,1.9vw,22px)/1.3 var(--h);color:var(--ink);transition:color .2s,padding .25s var(--e)}
summary:hover{color:var(--plano);padding-left:22px}
summary::-webkit-details-marker{display:none}
summary:after{content:"Abrir";font:800 10.5px var(--b);letter-spacing:.16em;text-transform:uppercase;color:#fff;background:var(--plano);padding:7px 10px;border-radius:2px;flex:none}
details[open] summary:after{content:"Cerrar";background:var(--oro);color:var(--deep)}
details .a{padding:0 14px 22px;color:#24405c;max-width:66ch;display:grid;gap:10px;animation:fd2 .45s var(--e)}
details .a ol{list-style:decimal;padding-left:22px;display:grid;gap:6px} details .a a{color:var(--plano);font-weight:700}
@keyframes fd2{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.bus{display:flex;gap:10px;margin-bottom:8px} .bus input{font:500 17px var(--b);padding:14px;border:1px solid var(--line);border-radius:2px;width:100%;min-width:0}

/* quién está detrás */
.por{position:relative;margin:0}
.por img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;position:relative;z-index:1}
.por:before{content:"";position:absolute;inset:-14px 14px 14px -14px;border:1.5px solid var(--oro);z-index:0}
.por figcaption{position:absolute;left:0;bottom:0;z-index:2;background:var(--oro);color:var(--deep);padding:12px 18px;font:800 13px/1.35 var(--b)}
.por figcaption small{display:block;font:500 10.5px var(--m);letter-spacing:.14em;margin-top:3px}
.est .g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,6vw,96px);align-items:start}
.est .tx{display:grid;gap:18px}
.est .big{font:400 clamp(20px,2.1vw,27px)/1.38 var(--h);color:var(--ink)}
.frm{font:500 10.5px/1.7 var(--m);letter-spacing:.1em;text-transform:uppercase;color:var(--plano);padding-top:16px;border-top:1px solid var(--line)}
.pas{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:clamp(34px,4.6vw,60px)}
.pas li{padding:24px 22px;background:#fff;border-top:4px solid var(--brand);min-width:0;transition:transform .3s var(--e),box-shadow .3s}
.pas li:nth-child(2){border-color:var(--oro)} .pas li:nth-child(3){border-color:var(--coral)} .pas li:nth-child(4){border-color:var(--plano2)}
.pas li:hover{transform:translateY(-6px);box-shadow:0 18px 36px -18px rgba(6,48,94,.45)}
.pas .n{font:400 44px/1 var(--h);color:var(--cielo2)}
.pas h3{font-size:clamp(21px,1.9vw,26px);margin:10px 0 12px}
.pas p{color:var(--mut);font-size:15.5px}
@media(max-width:980px){.pas{grid-template-columns:repeat(2,minmax(0,1fr))}} @media(max-width:600px){.pas{grid-template-columns:minmax(0,1fr)}}
.eq .g{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,72px);align-items:center}
.eq .tx{display:grid;gap:18px}
.fots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
.fots div{overflow:hidden} .fots img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .9s var(--e)} .fots div:hover img{transform:scale(1.07)}
.fots div:nth-child(2){margin-top:28px}
.fots figcaption{grid-column:1/-1;font:500 10.5px var(--m);letter-spacing:.12em;color:var(--mut);text-transform:uppercase;margin-top:4px}
@media(max-width:860px){.est .g,.eq .g{grid-template-columns:minmax(0,1fr)}}
.fin{background:radial-gradient(120% 120% at 0% 100%,#0f6ab6 0%,var(--plano2) 50%,var(--deep) 100%);color:var(--on)}
.fin .g{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,72px);align-items:end}
.fin h2 em{color:var(--oro)} .fin .eb{color:#fff} .fin .lead{color:var(--on-mut);margin-top:20px}
.fin .cta{display:flex;gap:20px;flex-wrap:wrap;align-items:center;margin-top:28px}
.firma{font:italic 400 20px var(--i);color:#fff;margin-top:22px}
.dat{display:grid;gap:14px;font-size:15px}
.dat div{border-top:1px solid rgba(255,255,255,.16);padding-top:12px}
.dat b{display:block;font:800 10.5px var(--b);letter-spacing:.18em;text-transform:uppercase;color:var(--oro);margin-bottom:4px}
.dat span{user-select:all}
.srv{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:clamp(34px,4vw,54px);padding-top:22px;border-top:1px solid rgba(255,255,255,.16);font-size:15px}
@media(max-width:860px){.fin .g{grid-template-columns:minmax(0,1fr)}}

footer{background:var(--foot);color:var(--on-mut);padding:64px 0 110px;font-size:14.5px}
.fg{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:36px}
footer h3{font:800 11.5px var(--b);letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:14px}
footer a{display:block;text-decoration:none;padding:5px 0;transition:color .2s,padding .2s} footer a:hover{color:var(--oro);padding-left:6px}
footer span{display:block;padding:5px 0}
.fl{display:flex;align-items:center;gap:10px;margin-bottom:16px} .fl img{height:56px;width:auto} .fl .wm2{height:24px}
.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;font-size:13px}
.fbot a{display:inline}
@media(max-width:860px){.fg{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.fg>div:first-child{grid-column:1/-1}}
.fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;background:#1f9d57;color:#fff;border-radius:40px;height:54px;padding:0 22px 0 16px;display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:800;box-shadow:0 8px 24px rgba(5,31,61,.35)}
@media(max-width:860px){.fab{width:54px;padding:0;justify-content:center}.fab span{display:none}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none} .js .dw .d{stroke-dashoffset:0} .js .dw text,.js .dw .fd{opacity:1} .js .bp h1 .ln1>span{transform:none}
  .js .rg:not(.in) .tk i{width:var(--w);left:var(--l,0%)} .mq>div{transform:none}
}

/* formulario fino (contacto) */
.fino{background:#fff;border:1px solid var(--line);padding:clamp(22px,3.6vw,48px);gap:26px;position:relative;box-shadow:0 30px 60px -40px rgba(6,48,94,.35)}
.fino:before,.fino:after{content:"";position:absolute;width:26px;height:26px;border:1.5px solid var(--oro);pointer-events:none}
.fino:before{left:-1px;top:-1px;border-right:0;border-bottom:0} .fino:after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.fino .ps{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.fino .ps i{font:italic 400 clamp(26px,2.6vw,34px)/1 var(--i);color:var(--oro-d)}
.fino .ps h2{font-size:clamp(22px,2.3vw,30px)}
.fino label{font:600 12px/1.3 var(--b);letter-spacing:.04em;text-transform:none;color:var(--mut);gap:2px;transition:color .2s}
.fino label:focus-within{color:var(--plano)}
.fino input,.fino select,.fino textarea{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:10px 0 12px;font:400 19px/1.3 var(--h);background:linear-gradient(var(--oro),var(--oro)) left bottom/0 2px no-repeat;transition:background-size .45s var(--e),border-color .2s}
.fino input::placeholder,.fino textarea::placeholder{color:#a9bccd;font-style:italic}
.fino input:focus,.fino select:focus,.fino textarea:focus{outline:0;box-shadow:none;border-color:transparent;background-size:100% 2px}
.fino select{appearance:none;-webkit-appearance:none;padding-right:28px;background-image:linear-gradient(var(--oro),var(--oro)),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230a4f93' stroke-width='1.6'/%3E%3C/svg%3E");background-position:left bottom,right 4px center;background-size:0 2px,12px 8px;background-repeat:no-repeat}
.fino select:focus{background-size:100% 2px,12px 8px}
.fino textarea{min-height:96px;font-size:17px;font-family:var(--b);line-height:1.6}
.fino .two{gap:26px clamp(20px,3vw,40px)}
.fino .op{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px}
.fino .op button{border:1px solid var(--line);border-radius:40px;padding:12px 18px 12px 16px;min-height:0;font:600 14px/1.25 var(--b);display:flex;align-items:center;gap:10px;background:#fff}
.fino .op button:before{content:"";width:14px;height:14px;border:1.5px solid var(--cielo2);border-radius:50%;flex:none;transition:background .2s,border-color .2s,box-shadow .2s}
.fino .op button:hover{transform:none;border-color:var(--plano)}
.fino .op button[aria-pressed=true]{background:var(--papel);border-color:var(--plano);color:var(--plano)}
.fino .op button[aria-pressed=true]:before{background:var(--oro);border-color:var(--oro);box-shadow:0 0 0 3px #fff inset}
.fino .chk{font-size:14px;color:var(--mut);align-items:center}
.fino .chk input{appearance:none;-webkit-appearance:none;width:20px;height:20px;border:1.5px solid var(--plano);background:#fff;padding:0;margin:0;cursor:pointer;transition:background .2s}
.fino .chk input:checked{background:var(--plano) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' fill='none' stroke='%23fff' stroke-width='2'/%3E%3C/svg%3E") center/12px 10px no-repeat}
.fino .env{display:flex;align-items:center;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.fino .env small{color:var(--mut);font-size:13px;max-width:34ch}
.fino .btn i{font-style:normal;transition:transform .25s var(--e)} .fino .btn:hover i{transform:translateX(6px)}

/* blog: cabecera corta y banda de plano inferior */
.bp.mini{padding-bottom:clamp(26px,3.6vw,44px)}
.bp.mini h1{font-size:clamp(46px,7vw,104px)}
.bp.mini .row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 40px;flex-wrap:wrap}
.bp.mini .sub{margin-top:0;max-width:40ch}
.bp.banda{padding-top:clamp(50px,7vw,96px)}
.bp.banda h2{font-size:clamp(34px,5vw,72px);line-height:1}
.bp.banda h2 em{color:var(--oro)}

/* quién está detrás: historia en bloques y tres necedades */
.hi{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,6vw,96px);align-items:start}
.hi>div:first-child{position:sticky;top:110px}
.hi ol{display:grid;gap:0}
.hi li{display:grid;grid-template-columns:minmax(0,7.5em) minmax(0,1fr);gap:8px 26px;padding:clamp(22px,3vw,34px) 0;border-top:1px solid var(--line)}
.hi li:first-child{border-top:2px solid var(--ink)}
.hi .q{font:500 10.5px/1.6 var(--m);letter-spacing:.14em;text-transform:uppercase;color:var(--oro-d);padding-top:8px}
.hi h3{font-size:clamp(24px,2.6vw,34px);margin-bottom:12px}
.hi p{color:#24405c;font-size:17px;max-width:54ch} .hi p+p{margin-top:12px}
.hi a{color:var(--plano);font-weight:700}
@media(max-width:860px){.hi{grid-template-columns:minmax(0,1fr)}.hi>div:first-child{position:static}.hi li{grid-template-columns:minmax(0,1fr)}.hi .q{padding-top:0}}
.nec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.6vw,36px);margin-top:clamp(30px,4vw,54px)}
.nec li{border-top:3px solid var(--oro);padding-top:20px;min-width:0}
.nec h3{font-size:clamp(24px,2.5vw,34px);margin-bottom:12px}
.nec p{color:var(--on-mut);font-size:16.5px}
.dkk{background:var(--deep);color:var(--on)} .dkk h2 em{color:var(--oro)} .dkk .eb{color:#fff} .dkk .lead{color:var(--on-mut)}
@media(max-width:860px){.nec{grid-template-columns:minmax(0,1fr)}}