/* Delta Capital · sitio web v1 · colores y tipografía del Manual de marca v1.0 */
@font-face{font-family:"Archivo Narrow";font-weight:600;font-style:normal;font-display:swap;src:url(/assets/fonts/archivo-narrow-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo Narrow";font-weight:700;font-style:normal;font-display:swap;src:url(/assets/fonts/archivo-narrow-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-weight:400;font-style:normal;font-display:swap;src:url(/assets/fonts/archivo-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-weight:500;font-style:normal;font-display:swap;src:url(/assets/fonts/archivo-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-style:normal;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}

:root{
  --charcoal:#1F1F1D; --concrete:#B9B4AA; --limestone:#EEEAE2; --paper:#FBFAF7; --oxide:#9C3D1E;
  --grey-text:#67635C; --concrete-dark:#8F8A80;
  --narrow:"Archivo Narrow","Arial Narrow",Arial,sans-serif;
  --sans:"Archivo",Arial,sans-serif;
  --mono:"IBM Plex Mono","Courier New",monospace;
  --wrap:1200px; --gutter:clamp(16px,4vw,40px);
  --sec:clamp(64px,10vw,128px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--charcoal);font:400 18px/1.55 var(--sans);text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--charcoal);outline-offset:3px}
.dark :focus-visible,.site-footer :focus-visible{outline-color:var(--limestone)}
h1,h2,h3{font-family:var(--narrow);font-weight:700;text-transform:uppercase;line-height:1;letter-spacing:.005em;margin:0}
h1{font-size:clamp(40px,8vw,104px);line-height:.94;max-width:none}
h2{font-size:clamp(32px,4.4vw,56px)}
h3{font-size:22px;font-weight:600;letter-spacing:.02em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--charcoal);color:var(--paper);padding:10px 14px}
.skip:focus{top:12px}
.mono{font-family:var(--mono);font-size:.9em}
.dg{display:inline-block;width:.8em;height:.72em;vertical-align:-.02em;margin:0 .04em}
.eyebrow,.tag,.num,dt{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-text);margin:0 0 16px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--concrete)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.brand{display:block;text-decoration:none}
.logo-h{width:120px;height:auto}
.nav ul{display:flex;align-items:center;gap:32px;list-style:none;margin:0;padding:0}
.nav a:not(.btn){font:500 16px/1 var(--sans);text-decoration:none;padding:8px 0;border-bottom:1px solid transparent}
.nav a:not(.btn):hover{border-bottom-color:var(--charcoal)}
.menu-btn{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;background:var(--charcoal);color:var(--paper);border:1px solid var(--charcoal);border-radius:0;font:500 16px/1 var(--sans);text-decoration:none;cursor:pointer}
.btn:hover{background:#000}
.btn-sm{min-height:40px;padding:0 16px;font-size:15px}
.btn-ghost{background:transparent;color:var(--charcoal)}
.btn-ghost:hover{background:var(--limestone)}

/* Hero: Piedra caliza con la retícula de 8 unidades */
.hero{background-color:var(--limestone);
  background-image:linear-gradient(rgba(185,180,170,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(185,180,170,.45) 1px,transparent 1px);
  background-size:32px 32px;background-position:-1px -1px;border-bottom:1px solid var(--concrete)}
.hero-in{padding-top:clamp(72px,12vw,152px);padding-bottom:clamp(72px,11vw,136px)}
.hero .lead{font-size:clamp(19px,1.9vw,23px);line-height:1.45;max-width:36em;margin:32px 0 40px}
.hero .eyebrow{color:var(--charcoal)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:0}

/* Sections */
.sec{padding:var(--sec) 0}
.sec-rule{border-top:1px solid var(--concrete)}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,6vw,96px)}
.split.head{margin-bottom:56px;align-items:end}
.prose p{font-size:20px;max-width:36em}
.intro{max-width:34em;color:var(--charcoal)}
.split.head .intro{margin:0}
h2 + .intro{margin-top:28px}

/* Etapas */
.stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--concrete)}
.stage{padding:32px 32px 40px 0;border-bottom:1px solid var(--concrete);display:grid;grid-template-columns:40px 1fr;column-gap:20px;row-gap:8px;align-content:start}
.stage:not(:nth-child(3n+1)){padding-left:32px;border-left:1px solid var(--concrete)}
.stage svg{grid-row:1/4}
.stage .num{margin:0}
.stage h3{margin-bottom:4px}
.stage p{margin:0;font-size:17px}

/* Líneas */
.lines{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px)}
.line{border-top:1px solid var(--concrete);padding-top:24px}
.line-main{border-top:3px solid var(--charcoal);padding-top:22px}
.line h3{font-size:clamp(26px,2.6vw,34px);font-weight:700;margin-bottom:16px}
.line p:last-child{margin:0}

/* Cómo trabajamos: Carbón */
.dark{background:var(--charcoal);color:var(--limestone)}
.dark .eyebrow{color:var(--concrete)}
.points{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px)}
.points li{border-top:1px solid var(--concrete-dark);padding-top:24px}
.points h3{margin-bottom:12px}
.points p{margin:0;color:var(--limestone)}
.step{width:100%;height:clamp(32px,4.5vw,60px);margin:clamp(64px,8vw,104px) 0 40px}
.promise{font-family:var(--narrow);font-weight:600;font-size:clamp(28px,3.6vw,46px);line-height:1.08;text-transform:uppercase;max-width:22ch;margin:0}

/* Contacto */
.contact-data{margin:40px 0 0;display:grid;gap:20px}
.contact-data dt{margin:0 0 4px}
.contact-data dd{margin:0;font-size:20px}
.form{display:grid;gap:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{margin:0 0 16px;display:flex;flex-direction:column}
.field label{font:500 15px/1.3 var(--sans);margin-bottom:8px}
.opt{color:var(--grey-text);font-weight:400}
input,select,textarea{font:400 17px/1.4 var(--sans);color:var(--charcoal);background:#fff;border:1px solid var(--concrete-dark);border-radius:0;padding:12px 14px;min-height:48px;width:100%}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--charcoal) 50%),linear-gradient(135deg,var(--charcoal) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
textarea{resize:vertical;min-height:140px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--charcoal);outline-offset:0;border-color:var(--charcoal)}
[aria-invalid="true"]{border-color:var(--charcoal);border-width:2px}
.err{font-size:14px;margin-top:6px;min-height:0}
.err:not(:empty)::before{content:"— "}
.note{font-size:14px;color:var(--grey-text);margin:4px 0 20px}
.status{font-weight:500;margin:16px 0 0}
.status:empty{display:none}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

/* Páginas simples */
.page{padding:var(--sec) 0}
.page h1{font-size:clamp(40px,6vw,72px);margin-bottom:24px;max-width:none}
.page h2{font-size:24px;margin:40px 0 12px}
.page .lead{font-size:21px;margin-bottom:32px}
.meta{font-family:var(--mono);font-size:14px;color:var(--grey-text)}

/* Footer */
.site-footer{background:var(--charcoal);color:var(--limestone);padding:56px 0}
.foot{display:grid;grid-template-columns:auto 1fr auto;gap:48px;align-items:end}
.logo-f{width:132px;height:auto}
.foot p{margin:0 0 6px;font-size:15px}
.foot-legal{text-align:right}

/* Tablet */
@media (max-width:960px){
  .split{grid-template-columns:1fr}
  .split.head{margin-bottom:40px}
  .stages{grid-template-columns:repeat(2,1fr)}
  .stage,.stage:not(:nth-child(3n+1)){padding:28px 24px 32px 0;border-left:0}
  .stage:nth-child(2n){padding-left:24px;border-left:1px solid var(--concrete)}
  .lines,.points{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .foot .brand{grid-column:1/-1}
  .foot-legal{text-align:left}
}
/* Móvil */
@media (max-width:760px){
  body{font-size:17px}
  .bar{min-height:68px}
  .logo-h{width:104px}
  .js .menu-btn{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 4px;background:none;border:0;font:500 16px/1 var(--sans);color:var(--charcoal);cursor:pointer}
  .menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:22px;height:2px;background:var(--charcoal);position:relative}
  .menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
  .menu-icon::before{top:-7px}.menu-icon::after{top:7px}
  .menu-btn[aria-expanded="true"] .menu-icon{background:transparent}
  .menu-btn[aria-expanded="true"] .menu-icon::before{top:0;transform:rotate(45deg)}
  .menu-btn[aria-expanded="true"] .menu-icon::after{top:0;transform:rotate(-45deg)}
  .js .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--concrete)}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 24px}
  .nav a:not(.btn){display:block;padding:16px 0;border-bottom:1px solid var(--limestone);font-size:18px}
  .nav li:last-child{margin-top:16px}
  .nav .btn{width:100%}
  .bar{flex-wrap:wrap}
  .nav{width:100%}
  .js .nav{width:auto}
  .stages{grid-template-columns:1fr}
  .stage,.stage:nth-child(2n),.stage:not(:nth-child(3n+1)){padding:24px 0 28px;border-left:0}
  .row2{grid-template-columns:1fr;gap:0}
  .prose p{font-size:18px}
  .foot{grid-template-columns:1fr;gap:28px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{.site-header,.menu-btn,.form{display:none}.dark{background:#fff;color:#000}}