/* PerPHect · Redefining Business Strategy
   Tokens del Manual de identidad (p. 09). Tipografías oficiales Luiss Serif y Luiss Sans. */
@font-face{font-family:"Luiss Sans";src:url(../fonts/luiss-sans-thin.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Luiss Sans";src:url(../fonts/luiss-sans-regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Luiss Sans";src:url(../fonts/luiss-sans-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Luiss Sans";src:url(../fonts/luiss-sans-bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Luiss Serif";src:url(../fonts/luiss-serif-regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Luiss Serif";src:url(../fonts/luiss-serif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Luiss Serif";src:url(../fonts/luiss-serif-bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Luiss Serif";src:url(../fonts/luiss-serif-bold-italic.woff2) format("woff2");font-weight:700;font-style:italic;font-display:swap}
:root{
  --oro:#b08c52; --oro-claro:#c9a56b; --oro-profundo:#86662f;
  --carbon:#1c1d1f; --grafito:#3a3a3c; --topo:#9e8c80;
  --marmol:#f6f6f6; --blanco:#ffffff;
  --texto:#1c1d1f; --suave:#4a4a4d; --tenue:#77777a; --linea:#e2e0dc;
  --font-serif:"Luiss Serif",Georgia,serif;
  --font-sans:"Luiss Sans","Segoe UI",sans-serif;
  --ancho-contenido:1120px; --ancho-lectura:720px; --radius-caja:12px;
  --sec:96px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);font-size:18px;line-height:1.56;color:var(--texto);background:var(--blanco);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
b,strong{font-weight:600}
.wrap{max-width:calc(var(--ancho-contenido) + 48px);margin:0 auto;padding:0 24px}
section{padding:var(--sec) 0;position:relative}
h1,h2,h3{font-family:var(--font-serif);font-weight:400;line-height:1.12;color:inherit}
h1{font-size:clamp(40px,5.4vw,64px);line-height:1.05;text-transform:uppercase;letter-spacing:.01em}
h2{font-size:clamp(30px,3.4vw,40px);max-width:820px}
h2 em,h1 em{font-style:italic;font-weight:700;text-transform:none}
h3{font-size:24px;line-height:1.2}
.lead{font-size:20px;line-height:1.55;color:var(--suave);max-width:var(--ancho-lectura);margin-top:22px}
.muted{color:var(--suave)}
.small{font-size:13px;color:var(--tenue);line-height:1.4}
.label{display:block;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--oro-profundo);margin-bottom:22px;font-weight:500}
.on-dark .label,.hero .label{color:var(--oro-claro)}
.dots{display:block;width:150px;height:4px;margin:0 0 28px;background-image:radial-gradient(circle,var(--oro) 1.1px,transparent 1.4px);background-size:8px 4px;background-repeat:repeat-x;opacity:.9}
.center{text-align:center}.center .dots{margin-left:auto;margin-right:auto}.center h2,.center .lead{margin-left:auto;margin-right:auto}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-sans);font-size:13px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;padding:17px 30px;border:1px solid transparent;border-radius:0;cursor:pointer;transition:background .25s,color .25s,border-color .25s;white-space:nowrap}
.btn-gold{background:var(--oro);color:var(--carbon);border-color:var(--oro)}
.btn-gold:hover{background:var(--oro-claro);border-color:var(--oro-claro)}
.btn-line{background:transparent;color:var(--oro-profundo);border-color:var(--oro)}
.btn-line:hover{background:var(--oro);color:var(--carbon)}
.on-dark .btn-line,.hero .btn-line{color:var(--oro-claro);border-color:var(--oro-claro)}
.on-dark .btn-line:hover,.hero .btn-line:hover{background:var(--oro-claro);color:var(--carbon)}
.btn-dark{background:var(--carbon);color:#fff;border-color:var(--carbon)}
.btn-dark:hover{background:var(--grafito);border-color:var(--grafito)}
.ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.link{font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--oro-profundo);border-bottom:1px solid var(--oro);padding-bottom:6px;transition:color .2s}
.link:hover{color:var(--carbon)}

/* ===== Header ===== */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent;background:rgba(255,255,255,.97)}
header.solid,body:not(.home) header{background:rgba(255,255,255,.97);border-color:var(--linea);backdrop-filter:saturate(1.2) blur(8px)}
body.home header:not(.solid):not(.open){background:transparent}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:block;width:170px;flex:none}
.brand img{width:170px;height:auto}
.brand .light{display:none}
body.home header:not(.solid):not(.open) .brand .light{display:block}
body.home header:not(.solid):not(.open) .brand .dark{display:none}
.menu{display:flex;align-items:center;gap:34px}
.menu a{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--carbon);font-weight:500;position:relative;padding:6px 0}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--oro);transition:right .25s}
.menu a:not(.btn):hover::after,.menu a.active::after{right:0}
.menu a.active{color:var(--oro-profundo)}
.menu .btn{padding:13px 20px;font-size:12px;letter-spacing:.2em}
.menu .btn.active,.menu .btn:hover{background:var(--carbon);color:#fff;border-color:var(--carbon)}
body.home header:not(.solid):not(.open) .menu a{color:#fff}
body.home header:not(.solid):not(.open) .menu a.active{color:var(--oro-claro)}
body.home header:not(.solid):not(.open) .menu .btn{background:transparent;border-color:var(--oro-claro);color:#fff}
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{position:absolute;left:10px;width:24px;height:1.5px;background:var(--carbon);transition:transform .25s,opacity .25s;content:""}
.burger span{top:21px}.burger span::before{top:-7px;left:0}.burger span::after{top:7px;left:0}
body.home header:not(.solid):not(.open) .burger span,body.home header:not(.solid):not(.open) .burger span::before,body.home header:not(.solid):not(.open) .burger span::after{background:#fff}
header.open .burger span{background:transparent}
header.open .burger span::before{transform:translateY(7px) rotate(45deg)}
header.open .burger span::after{transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;background:var(--carbon);padding:140px 0 96px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;background:url(../img/roca.jpg) center/cover no-repeat;z-index:-2;filter:grayscale(1)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,29,31,.62),rgba(28,29,31,.6) 60%,rgba(28,29,31,.86));z-index:-1}
.hero .wrap{width:100%;text-align:center}
.hero-logo{width:min(520px,82vw);margin:0 auto}
.hero .tag{font-size:13px;letter-spacing:.32em;text-transform:uppercase;color:rgba(255,255,255,.78);margin-top:56px}
.hero h1{font-size:clamp(34px,4.6vw,58px);margin:22px auto 0;max-width:900px}
.hero p.intro{font-size:19px;color:rgba(255,255,255,.82);max-width:640px;margin:22px auto 0}
.hero .ctas{justify-content:center}
.hero .cities{position:absolute;left:0;right:0;bottom:30px;display:flex;justify-content:center;gap:16px;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.hero .cities i{width:4px;height:4px;border-radius:50%;background:var(--oro);align-self:center}

/* Cabecera de páginas internas */
.page-head{padding:176px 0 88px;background:var(--marmol) url(../img/marmol.jpg) center/cover;border-bottom:1px solid var(--linea)}
.page-head .wrap{display:flex;flex-direction:column;align-items:flex-end;text-align:right}
.page-head .dots{margin:0 0 26px}
.page-head h1{max-width:900px}
.page-head .lead{margin-left:auto;color:var(--suave)}
.page-head.left .wrap{align-items:flex-start;text-align:left}
.page-head.left .lead{margin-left:0}

/* ===== Banda de sección (grafito, muesca en V, diamantes) ===== */
.band{position:relative;background:var(--grafito);color:#fff;min-height:104px;display:flex;align-items:center;justify-content:flex-end;padding:22px 34px 22px 110px;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,44px 50%);margin-bottom:56px}
.band::before{content:"";position:absolute;left:40px;top:18px;bottom:18px;width:min(260px,34%);background-image:radial-gradient(circle,rgba(255,255,255,.18) 1.2px,transparent 1.6px);background-size:16px 16px}
.band h2{position:relative;font-family:var(--font-sans);font-size:clamp(17px,2.1vw,28px);line-height:1.25;letter-spacing:.35em;text-transform:uppercase;font-weight:400;text-align:right;max-width:none}
.band h2 b{font-weight:700}
.band.dark{background:var(--carbon)}

/* ===== Portadilla (separador mármol / carbón / oro) ===== */
.portadilla{padding:0;background:var(--marmol) url(../img/marmol.jpg) center/cover}
.portadilla .top{padding:88px 0 48px}
.portadilla .top .wrap{text-align:right}
.portadilla .top .dots{margin:0 0 22px auto}
.portadilla .top h2{font-size:clamp(34px,4.6vw,60px);text-transform:uppercase;margin-left:auto;line-height:1.05}
.portadilla .mid{position:relative;z-index:1}
.portadilla .mid .strip{margin-left:max(24px,calc((100vw - var(--ancho-contenido))/2 - 60px));background:var(--carbon);min-height:200px;display:flex;align-items:center;justify-content:flex-end;gap:22px;padding:28px max(24px,calc((100vw - var(--ancho-contenido))/2));clip-path:polygon(0 0,100% 0,100% 100%,0 100%,52px 50%);position:relative}
.portadilla .mid .strip::before{content:"";position:absolute;left:46px;top:20px;bottom:20px;width:36%;background-image:radial-gradient(circle,rgba(255,255,255,.14) 1.2px,transparent 1.6px);background-size:16px 16px}
.portadilla .mid .strip img{position:relative;height:140px;width:auto}
.portadilla .mid .strip .plus{position:relative;color:var(--oro-claro);font-size:34px;font-weight:300}
.portadilla .bot{height:160px;background:var(--oro) url(../img/oro.jpg) center/cover;margin-top:-100px}

/* ===== Bloques ===== */
.marmol{background:var(--marmol)}
.on-dark{background:var(--carbon);color:#fff}
.on-dark .lead,.on-dark .muted,.on-dark p{color:rgba(255,255,255,.76)}
.on-dark h2,.on-dark h3{color:#fff}
.dark-marble{background:var(--carbon) url(../img/marmol-negro.jpg) center/cover;color:#fff;isolation:isolate}
.dark-marble::before{content:"";position:absolute;inset:0;background:rgba(28,29,31,.55);z-index:-1}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.split.wide{grid-template-columns:5fr 7fr}
.reading{max-width:var(--ancho-lectura)}
.reading p+p{margin-top:20px}
.reading p{color:var(--suave)}
.reading b{color:var(--texto)}

/* Comparativa */
.compare{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border-top:1px solid var(--linea)}
.compare>div{padding:34px 28px 34px 0;border-right:1px solid var(--linea)}
.compare>div+div{padding-left:28px}
.compare>div:last-child{border-right:0;background:var(--carbon);color:#fff;padding:34px 28px;margin-top:-1px}
.compare small{display:block;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--tenue);margin-bottom:14px}
.compare h3{font-size:22px;margin-bottom:12px}
.compare p{font-size:16px;color:var(--suave)}
.compare>div:last-child small{color:var(--oro-claro)}
.compare>div:last-child p{color:rgba(255,255,255,.8)}

/* Lista numerada fina */
.list{margin-top:56px;border-top:1px solid var(--linea)}
.item{display:grid;grid-template-columns:90px 260px 1fr;gap:28px;padding:34px 0;border-bottom:1px solid var(--linea);align-items:baseline}
.item .n{font-family:var(--font-serif);font-size:22px;color:var(--oro-profundo)}
.item h3{font-size:24px}
.item p{color:var(--suave)}
.item .tags{grid-column:3;display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:6px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--tenue)}

/* Tarjetas de acceso */
.explore{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:56px;border-top:1px solid var(--linea);border-left:1px solid var(--linea)}
.explore a{padding:40px 32px 36px;border-right:1px solid var(--linea);border-bottom:1px solid var(--linea);display:flex;flex-direction:column;gap:14px;transition:background .25s}
.explore a:hover{background:var(--marmol)}
.explore .n{font-family:var(--font-serif);font-size:18px;color:var(--oro-profundo)}
.explore h3{font-size:26px}
.explore p{color:var(--suave);font-size:16px;flex:1}
.explore .go{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--oro-profundo);font-weight:600}

/* Pilares */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:56px;border-top:1px solid rgba(255,255,255,.14)}
.pillar{padding:38px 40px 38px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.pillar:nth-child(odd){border-right:1px solid rgba(255,255,255,.14)}
.pillar:nth-child(even){padding-left:40px;padding-right:0}
.pillar .dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--oro);margin-right:12px;vertical-align:middle;transform:translateY(-2px)}
.pillar h3{font-family:var(--font-sans);font-size:15px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;margin-bottom:12px}
.pillar p{font-size:17px}

/* Caja destacada */
.box{position:relative;border:1px solid var(--oro);border-radius:var(--radius-caja);padding:34px 40px;background:#fff;margin-top:48px}
.box::before{content:"";position:absolute;top:-6px;left:50%;width:11px;height:11px;margin-left:-5.5px;border-radius:50%;background:var(--oro)}
.quote{font-family:var(--font-serif);font-style:italic;font-size:clamp(22px,2.6vw,30px);line-height:1.35;text-align:center;color:var(--carbon);max-width:900px;margin:0 auto}
.box.quote-box{max-width:920px;margin-left:auto;margin-right:auto}
.on-dark .box{background:transparent}
.on-dark .quote{color:#fff}

/* Fórmula de iconos */
.formula{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:56px}
.formula figure{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.formula img{height:130px;width:auto}
.formula figcaption{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--oro-claro)}
.formula .plus{color:var(--oro-claro);font-size:34px;font-weight:300;margin-bottom:34px}

/* Filosofía */
.philo{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center}
.philo .bar{width:58px;align-self:stretch;background:var(--oro) url(../img/oro.jpg) center/cover;min-height:180px}
.philo h2{font-style:italic;font-weight:700;text-transform:none}
.philo .motto{font-size:15px;letter-spacing:.3em;text-transform:uppercase;color:var(--suave);margin-top:22px;line-height:1.7}
.philo .motto b{color:var(--carbon);font-weight:700}

/* Fórmula PerPHect Impact */
.impact{border:1px solid var(--oro);border-radius:var(--radius-caja);padding:26px 32px;margin-top:40px;font-size:19px;text-align:center;background:#fff}
.impact b{font-weight:700}
.impact .op{color:var(--oro-profundo);font-weight:600;margin:0 6px}

/* Pirámide */
.pyramid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center;margin-top:64px}
.pyramid svg{width:100%;max-width:440px;height:auto;margin:0 auto}
.levels{display:grid;gap:34px}
.level .tagl{display:inline-flex;align-items:center;gap:10px;padding:9px 46px 9px 16px;font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--carbon);clip-path:polygon(0 0,100% 0,calc(100% - 28px) 100%,0 100%)}
.level .tagl i{font-family:var(--font-serif);font-style:italic;font-weight:400;font-size:15px;text-transform:none}
.level.l1 .tagl{background:var(--oro)}
.level.l2 .tagl{background:var(--topo)}
.level.l3 .tagl{background:var(--grafito);color:#fff}
.level p{margin-top:14px;color:var(--suave);font-size:17px}

/* Pasos del caso de estudio */
.steps4{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border-top:1px solid var(--oro)}
.steps4>div{padding:30px 24px 0 0}
.steps4 .n{font-family:var(--font-serif);font-size:44px;line-height:1;color:var(--oro-claro)}
.steps4 h3{font-family:var(--font-sans);font-size:15px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;margin:18px 0 10px}
.steps4 p{font-size:16px}

/* Mesa colegiada */
.table-diagram{max-width:520px;margin:0 auto;width:100%}
.table-diagram svg{width:100%;height:auto}
.benefits{list-style:none;display:grid;gap:18px;margin-top:28px}
.benefits li{display:grid;grid-template-columns:22px 1fr;gap:12px;color:var(--suave)}
.benefits li::before{content:"";width:16px;height:4px;background:var(--oro);margin-top:12px}

/* Servicios: grilla */
.svc{display:grid;grid-template-columns:repeat(2,1fr);margin-top:56px;border-top:1px solid var(--linea);border-left:1px solid var(--linea)}
.svc article{padding:44px 40px;border-right:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.svc .n{font-family:var(--font-serif);font-size:18px;color:var(--oro-profundo)}
.svc h3{font-size:28px;margin:12px 0 14px}
.svc p{color:var(--suave);font-size:17px}
.svc ul{list-style:none;margin-top:20px;display:grid;gap:8px}
.svc li{font-size:15px;color:var(--suave);padding-left:22px;position:relative}
.svc li::before{content:"";position:absolute;left:0;top:11px;width:10px;height:1px;background:var(--oro)}

/* Proceso de trabajo */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;counter-reset:f}
.flow>div{padding:0 26px 0 0;position:relative}
.flow>div::before{content:"";display:block;height:1px;background:var(--linea);margin-bottom:26px}
.flow>div::after{content:"";position:absolute;top:-5px;left:0;width:11px;height:11px;border-radius:50%;background:var(--oro)}
.flow small{display:block;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--oro-profundo);margin-bottom:10px}
.flow h3{font-size:22px;margin-bottom:10px}
.flow p{font-size:16px;color:var(--suave)}

/* Cierre en oro */
.cta-gold{background:var(--oro) url(../img/oro.jpg) center/cover;color:var(--carbon);padding:88px 0}
.cta-gold .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-gold h2{font-size:clamp(28px,3.2vw,40px);max-width:700px}
.cta-gold p{margin-top:14px;font-size:18px;max-width:620px;color:#2a2620}
.cta-gold .btn-dark:hover{background:#000}

/* Siguiente */
.nextp{padding:56px 0;border-top:1px solid var(--linea)}
.nextp .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}

/* ===== Contacto ===== */
.offices{display:grid;gap:30px;margin-top:44px}
.offices div{border-top:1px solid var(--linea);padding-top:20px}
.offices span{display:block;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--oro-profundo);margin-bottom:8px;font-weight:600}
.offices p,.offices a{font-size:17px;color:var(--suave)}
.form{background:#fff;border:1px solid var(--linea);padding:44px 40px}
.form .field{margin-bottom:24px}
.form label{display:block;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--suave);margin-bottom:6px}
.form input[type=text],.form input[type=email],.form input[type=tel],.form textarea{width:100%;font:inherit;font-size:17px;padding:12px 0;border:0;border-bottom:1px solid #cfccc6;background:transparent;color:var(--carbon);border-radius:0;transition:border-color .2s}
.form textarea{resize:vertical;min-height:56px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--oro-profundo)}
.form input.err{border-color:#a3261e}
.form .msg{font-size:12px;color:#a3261e;margin-top:6px;display:none}
.form input.err+.msg{display:block}
.form abbr{color:var(--oro-profundo);text-decoration:none;font-weight:700}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.consents{margin:8px 0 18px}
.form label.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.5;letter-spacing:0;text-transform:none;font-weight:400;color:var(--suave);margin:0 0 14px;cursor:pointer}
.consent input{appearance:none;-webkit-appearance:none;flex:none;width:18px;height:18px;margin-top:2px;border:1px solid #9b978f;border-radius:0;background:#fff;cursor:pointer;display:grid;place-content:center;transition:background .15s,border-color .15s}
.consent input:checked{background:var(--carbon) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%23c9a56b' stroke-width='2'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--carbon)}
.consent input:focus-visible{outline:2px solid var(--oro);outline-offset:2px}
.consent a{color:var(--oro-profundo);text-decoration:underline;text-underline-offset:3px}
.consent.err{color:#a3261e}.consent.err input{border-color:#a3261e}
.form .btn{width:100%;margin-top:6px;padding:18px}
.form .btn:disabled{opacity:.6;cursor:wait}
.ts-box{margin:0 0 10px}
.feedback{font-size:14px;margin-top:14px}
.feedback:empty{display:none}
.feedback.bad{color:#a3261e;border:1px solid #e3b9b5;background:#fbf2f1;padding:12px 14px}
.form .fine{font-size:12px;color:var(--tenue);margin-top:16px;line-height:1.5}

/* ===== Pie ===== */
footer{background:var(--carbon);color:rgba(255,255,255,.72);padding:80px 0 36px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1.4fr;gap:56px}
.fgrid img.flogo{width:220px;height:auto}
.fgrid .fl p{margin-top:22px;max-width:320px;font-size:14px;line-height:1.6}
footer h5{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--oro-claro);font-weight:600;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:10px}
footer a:hover{color:#fff}
.addr{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.addr b{display:block;color:var(--oro-claro);font-weight:500;margin-bottom:6px}
.addr p{font-size:14px;line-height:1.6}
.seal{display:flex;align-items:center;gap:22px;margin-top:56px;padding-top:36px;border-top:1px solid rgba(255,255,255,.12)}
.seal img{width:150px;height:auto;border-radius:8px}
.seal span{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.fbottom{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55)}
.fbottom .legal{max-width:620px;line-height:1.55}
.fbottom-links{display:flex;gap:18px;flex-wrap:wrap}
.fbottom-links a,.fbottom-links button{font:inherit;font-size:13px;color:rgba(255,255,255,.72);background:none;border:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px;padding:0}
.fbottom-links a:hover,.fbottom-links button:hover{color:#fff}

/* WhatsApp */
.wa{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;border-radius:40px;padding:13px 20px 13px 15px;font-weight:600;font-size:14px;box-shadow:0 10px 28px rgba(0,0,0,.18);transition:transform .2s}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:26px;height:26px;flex:none}

/* ===== Cookies ===== */
.ck-banner{position:fixed;left:24px;bottom:24px;z-index:90;max-width:540px;background:#fff;color:var(--carbon);border:1px solid var(--linea);border-top:3px solid var(--oro);box-shadow:0 18px 44px rgba(28,29,31,.16);padding:22px 24px;display:grid;gap:16px}
.ck-banner[hidden]{display:none}
.ck-copy strong{display:block;font-size:15px;margin-bottom:6px}
.ck-copy p{font-size:13px;line-height:1.55;color:var(--suave)}
.ck-copy a{color:var(--oro-profundo);text-decoration:underline;text-underline-offset:3px}
.ck-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.ck-btn{font:inherit;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:11px 16px;border-radius:0;cursor:pointer;border:1px solid var(--carbon)}
.ck-primary{background:var(--carbon);color:#fff}.ck-primary:hover{background:var(--grafito)}
.ck-ghost{background:#fff;color:var(--carbon)}.ck-ghost:hover{background:var(--marmol)}
.ck-shade{position:fixed;inset:0;z-index:95;background:rgba(28,29,31,.62);display:flex;align-items:center;justify-content:center;padding:20px}
.ck-shade[hidden]{display:none}
.ck-panel{background:#fff;max-width:540px;width:100%;padding:32px;outline:none;max-height:90vh;overflow:auto}
.ck-panel h2{font-size:24px;margin-bottom:8px}
.ck-desc{display:block;font-size:13px;color:var(--suave);line-height:1.55}
.ck-opt{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 0;border-top:1px solid var(--linea)}
.ck-opt strong{display:block;font-size:15px;margin-bottom:4px}
.ck-opt p{font-size:13px;color:var(--suave)}
.ck-always{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--oro-profundo);white-space:nowrap}
.ck-switch{cursor:pointer}
.ck-switch input{width:20px;height:20px;accent-color:var(--carbon);flex:none}
.ck-panel .ck-actions{border-top:1px solid var(--linea);padding-top:18px}
body.ck-open{overflow:hidden}

/* ===== Aviso de privacidad ===== */
.legal-doc{max-width:820px}
.legal-doc .meta{font-size:15px;color:var(--suave);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);padding:18px 0;margin-bottom:40px;display:grid;gap:4px}
.legal-doc h2{font-size:26px;margin:48px 0 14px;scroll-margin-top:110px}
.legal-doc p{color:var(--suave);margin-bottom:14px}
.legal-doc ul{color:var(--suave);margin:0 0 18px 22px;display:grid;gap:6px}
.legal-doc a{color:var(--oro-profundo);text-decoration:underline;text-underline-offset:3px}
.legal-doc table{width:100%;border-collapse:collapse;font-size:15px;margin:8px 0 18px}
.legal-doc th{text-align:left;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--oro-profundo);padding:10px 12px 10px 0;border-bottom:1px solid var(--carbon)}
.legal-doc td{padding:12px 12px 12px 0;border-bottom:1px solid var(--linea);color:var(--suave);vertical-align:top}
.notice{border-left:3px solid var(--oro);background:var(--marmol);padding:18px 22px;margin-bottom:28px;color:var(--suave)}

/* 404 */
.err404 h1{font-size:clamp(40px,5vw,60px)}

/* Animación */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ===== Responsivo ===== */
@media (max-width:1000px){
  .menu{gap:22px}
  .compare{grid-template-columns:1fr 1fr}
  .compare>div:nth-child(2){border-right:0}
  .compare>div:nth-child(3){padding-left:0;border-top:1px solid var(--linea)}
  .compare>div:last-child{border-top:0}
  .item{grid-template-columns:70px 1fr}
  .item p,.item .tags{grid-column:2}
  .fgrid{grid-template-columns:1fr 1fr}
  .fgrid .fl{grid-column:1 / -1}
}
@media (max-width:900px){
  :root{--sec:64px}
  body{font-size:17px}
  .nav{height:72px}
  .brand,.brand img{width:140px}
  .burger{display:block}
  .menu{position:fixed;top:72px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 40px;transform:translateX(100%);transition:transform .3s;overflow:auto}
  header.open .menu{transform:none}
  .menu a{padding:20px 0;border-bottom:1px solid var(--linea);font-size:14px}
  .menu a:not(.btn)::after{display:none}
  .menu .btn{margin-top:28px;padding:18px;border:1px solid var(--oro)}
  body.home header:not(.solid):not(.open) .menu a{color:var(--carbon)}
  .split,.split.wide,.pyramid{grid-template-columns:1fr;gap:40px}
  .pillars{grid-template-columns:1fr}
  .pillar,.pillar:nth-child(even){padding:30px 0;border-right:0}
  .pillar:nth-child(odd){border-right:0}
  .explore,.svc{grid-template-columns:1fr}
  .steps4,.flow{grid-template-columns:1fr 1fr;gap:36px 24px}
  .band{padding:20px 22px 20px 70px;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,28px 50%);min-height:84px;margin-bottom:40px}
  .band::before{left:26px;width:30%}
  .band h2{letter-spacing:.25em}
  .portadilla .mid .strip{min-height:150px;margin-left:24px;padding:24px;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,32px 50%)}
  .portadilla .mid .strip img{height:96px}
  .philo{grid-template-columns:1fr;gap:28px}
  .philo .bar{min-height:0;height:8px;width:90px}
  .page-head{padding:132px 0 64px}
  .form{padding:32px 22px}
  .svc article{padding:34px 24px}
}
@media (max-width:640px){
  h1{font-size:40px}
  .hero h1{font-size:30px}
  .hero .tag{margin-top:40px;font-size:11px;letter-spacing:.24em}
  .hero .cities{font-size:10px;gap:10px;letter-spacing:.22em}
  .lead{font-size:18px}
  .band h2{font-size:17px;letter-spacing:.2em}
  .compare{grid-template-columns:1fr}
  .compare>div,.compare>div+div{padding:28px 0;border-right:0;border-top:1px solid var(--linea)}
  .compare>div:last-child{padding:28px 22px}
  .steps4,.flow{grid-template-columns:1fr}
  .formula{gap:14px}
  .formula img{height:88px}
  .formula .plus{font-size:26px;margin-bottom:30px}
  .portadilla .top h2{font-size:32px}
  .portadilla .mid .strip img{height:70px}
  .portadilla .mid .strip{gap:12px}
  .impact{font-size:16px;padding:22px 18px}
  .fgrid,.addr{grid-template-columns:1fr}
  .ctas .btn{width:100%}
  .cta-gold .btn{width:100%}
  .box{padding:28px 22px}
  .wa{padding:0;width:58px;height:58px;justify-content:center;right:16px;bottom:16px}
  .wa span{display:none}.wa svg{width:30px;height:30px}
  .ck-banner{left:12px;right:12px;bottom:12px;padding:18px}
  .ck-actions .ck-btn{flex:1 1 auto}
  .ck-panel{padding:24px 20px}
}
@media (max-width:900px){.split>[style*="padding-top"]{padding-top:0!important}.seal{justify-content:flex-start}}
.page-head.plain{background:var(--marmol)}

section[id]{scroll-margin-top:84px}
@media (max-width:900px){section[id]{scroll-margin-top:72px}}
.contact-sec{background:var(--marmol)}
.social{display:flex;gap:12px;margin-top:22px}
.social a{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);color:rgba(255,255,255,.8);transition:border-color .2s,color .2s}
.social a:hover{border-color:var(--oro-claro);color:var(--oro-claro)}
.social svg{width:18px;height:18px}
.offices .social{margin-top:4px}
.offices .social a{border-color:#cfccc6;color:var(--carbon)}
.offices .social a:hover{border-color:var(--oro);color:var(--oro-profundo)}
