/* Drishti Co. — design system mínimo (v1, 2026-10)
   Paleta de marca: #00004C, #011AF0, #FFFFFF (identidad visual 22/09/2026).
   Derivados (no están en el manual): --paper-2, --muted, --muted-on-ink, --line.
   Tipografía: IBM Plex Sans (títulos y cuerpo) · Bebas Neue (etiquetas y tagline).
   Componentes: .section (bloque de sección) · .card (tarjeta de servicio) · .btn (botón de contacto). */

@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:italic;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Bebas Neue";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/bebas-neue-latin-400-normal.woff2") format("woff2")}

:root{
  /* color */
  --ink:#00004C;           /* azul oscuro: texto principal y fondos oscuros */
  --electric:#011AF0;      /* azul eléctrico: botón, enlaces, acentos. Nunca como texto sobre --ink */
  --paper:#FFFFFF;
  --paper-2:#F3F4FA;       /* derivado: fondo alterno de sección */
  --muted:#46486E;         /* derivado: texto secundario sobre blanco (contraste 8,7:1) */
  --muted-on-ink:#C9CBEA;  /* derivado: texto secundario sobre --ink (contraste 12:1) */
  --line:#DCDEEE;          /* derivado: bordes sobre blanco */
  --line-on-ink:rgba(255,255,255,.18); /* solo bordes, nunca texto */

  /* tipografía */
  --font-sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-label:"Bebas Neue","Arial Narrow",Impact,sans-serif;
  --fs-h1:clamp(2.1rem,4.6vw,3.6rem);
  --fs-h2:clamp(1.7rem,3.2vw,2.5rem);
  --fs-h3:clamp(1.15rem,1.6vw,1.3rem);
  --fs-lead:clamp(1.1rem,1.5vw,1.3rem);
  --fs-body:1.0625rem;
  --fs-small:.9375rem;
  --fs-label:1.125rem;

  /* espacio y forma */
  --wrap:1120px;
  --gutter:clamp(16px,4vw,40px);
  --section-y:clamp(64px,9vw,120px);
  --radius:4px;
}

/* base */
*,*::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(--ink);font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.6;overflow-x:hidden}
@supports (overflow:clip){body{overflow-x:clip}}
img,svg{max-width:100%;height:auto;display:block}
h1,h2,h3,p,ul,ol{margin:0}
h1,h2,h3{font-weight:600;line-height:1.15;letter-spacing:-.01em;text-wrap:balance}
p{max-width:68ch}
a{color:var(--electric);text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--electric);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.label{max-width:none;font-family:var(--font-label);font-size:var(--fs-label);letter-spacing:.06em;line-height:1.1;text-transform:uppercase;color:var(--electric)}

/* componente: botón de contacto */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:12px 22px;border-radius:var(--radius);background:var(--electric);color:#fff;font-weight:500;font-size:1rem;line-height:1.2;text-decoration:none;transition:background-color .15s}
.btn:hover{background:var(--ink)}
.on-ink .btn:hover,.btn--on-ink:hover{background:#fff;color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}

/* navegación */
.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
@supports (backdrop-filter:blur(8px)){.nav{background:rgba(255,255,255,.88);backdrop-filter:blur(8px)}}
.nav__in{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav__logo img{width:150px;height:auto}
.nav__links{display:flex;align-items:center;gap:28px;list-style:none;padding:0}
.nav__links a{color:var(--ink);text-decoration:none;font-size:var(--fs-small);font-weight:500}
.nav__links a:not(.btn):hover{color:var(--electric)}
.nav__links a.btn{color:#fff}
.nav__links a.btn:hover{color:#fff}
.nav__links .btn{min-height:42px;padding:9px 18px;font-size:var(--fs-small)}
.nav__toggle{display:none;width:48px;height:48px;align-items:center;justify-content:center;background:none;border:0;color:var(--ink);cursor:pointer;margin-right:-12px}

/* componente: bloque de sección */
.section{padding:var(--section-y) 0}
.section--alt{background:var(--paper-2)}
.section--ink{background:var(--ink);color:#fff}
.section__head{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,44px);max-width:760px}
.section__head h2{font-size:var(--fs-h2)}
.section__sub{color:var(--muted);font-size:var(--fs-lead);line-height:1.5}
.on-ink .label{color:#fff;opacity:1}
.on-ink .section__sub,.on-ink .muted{color:var(--muted-on-ink)}
.muted{color:var(--muted)}

/* hero */
.hero{padding:clamp(48px,7vw,96px) 0 clamp(56px,8vw,104px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,6vw,80px);align-items:center}
.hero h1{font-size:var(--fs-h1);margin:18px 0 22px;max-width:16ch}
.hero__proof{font-size:var(--fs-lead);line-height:1.5;color:var(--muted);max-width:40ch}
.hero__proof strong{color:var(--ink);font-weight:600}
.hero__cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero__tagline{margin-top:40px;font-family:var(--font-label);font-size:1.35rem;letter-spacing:.06em;color:var(--ink)}
.hero__photo{position:relative;margin:0}
.hero__photo::before{content:"";position:absolute;inset:18px -18px -18px 18px;background:var(--electric);border-radius:var(--radius)}
.hero__photo img{position:relative;width:100%;height:auto;border-radius:var(--radius)}

/* cómo trabajo */
.layers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,40px)}
.layer{border-top:3px solid var(--ink);padding-top:20px;display:grid;gap:10px;align-content:start}
.layer h3{font-size:var(--fs-h3)}
.layer p{color:var(--muted)}
.intro{font-size:var(--fs-lead);line-height:1.55;max-width:60ch;margin-bottom:clamp(36px,5vw,56px)}
.note{margin-top:clamp(32px,4vw,48px);color:var(--muted);font-style:italic}

/* componente: tarjeta de servicio */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,48px);display:grid;gap:clamp(28px,4vw,40px)}
.card__lead{font-size:var(--fs-lead);font-weight:500;line-height:1.45;max-width:46ch}
.card__cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,40px)}
.card__col{display:grid;gap:10px;align-content:start}
.card__col h3{font-size:var(--fs-h3)}
.card__col p,.card__col li{color:var(--muted)}
.card--ink{background:transparent;border-color:var(--line-on-ink)}
.card--ink .card__col p,.card--ink .card__col li{color:var(--muted-on-ink)}
.formats{max-width:none;font-family:var(--font-label);font-size:var(--fs-label);letter-spacing:.06em;color:var(--ink)}
.formats span{color:var(--electric);padding:0 .35em}
.list{list-style:none;padding:0;display:grid;gap:8px}
.list li{position:relative;padding-left:20px}
.list li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;background:var(--electric)}
.on-ink .list li::before{background:#fff}

/* DEAL */
.deal__meta{font-family:var(--font-label);font-size:var(--fs-label);letter-spacing:.06em;color:var(--muted-on-ink)}
.deal__title{font-size:var(--fs-h2);max-width:24ch}
.deal__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,5vw,64px);margin-top:clamp(40px,5vw,64px)}
.deal__block{display:grid;gap:12px;align-content:start}
.deal__block h3{font-size:var(--fs-h3)}
.deal__block p{color:var(--muted-on-ink)}
.pains{list-style:none;padding:0;counter-reset:p;display:grid;gap:14px}
.pains li{counter-increment:p;display:grid;grid-template-columns:2.2em 1fr;gap:6px;color:#fff;font-weight:500;line-height:1.45}
.pains li::before{content:counter(p,decimal-leading-zero);font-family:var(--font-label);font-size:1.3rem;color:var(--muted-on-ink);line-height:1.1}
.deal__wide{grid-column:1/-1;border-top:1px solid var(--line-on-ink);padding-top:clamp(28px,4vw,40px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,5vw,64px)}

/* cómo empezar */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,40px);counter-reset:s}
.step{counter-increment:s;display:grid;gap:10px;align-content:start}
.step::before{content:counter(s);font-family:var(--font-label);font-size:3rem;line-height:1;color:var(--electric)}
.step h3{font-size:var(--fs-h3)}
.step p{color:var(--muted)}

/* es para / no es para */
.fit{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
.fit__col{display:grid;gap:16px;align-content:start}
.fit__col h3{font-size:var(--fs-h3)}
.fit__col .list li{color:var(--muted)}
.fit__col--no .list li::before{background:var(--ink)}

/* contacto */
.contact{background:var(--electric);color:#fff;padding:var(--section-y) 0}
.contact h2{font-size:var(--fs-h2);max-width:20ch}
.contact__grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(32px,5vw,64px);align-items:end}
.contact p{color:#fff;margin-top:16px;font-size:var(--fs-lead);line-height:1.5}
.contact__links{display:grid;gap:14px;justify-items:start}
.contact__mail{color:#fff;font-size:clamp(1.25rem,2.4vw,1.75rem);font-weight:600;overflow-wrap:anywhere}
.contact__links a:not(.contact__mail){color:#fff}
.contact .btn{background:#fff;color:var(--ink)}
.contact .btn:hover{background:var(--ink);color:#fff}

/* pie */
.footer{background:var(--ink);color:var(--muted-on-ink);padding:56px 0 40px;font-size:var(--fs-small)}
.footer__in{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-end}
.footer__logo{width:220px}
.footer__brand{max-width:420px}
.footer__name{margin-top:16px;line-height:1.5}
.footer a{color:#fff}
.footer__links{display:flex;flex-wrap:wrap;gap:20px;list-style:none;padding:0}

/* páginas simples (privacidad, 404) */
.page{padding:clamp(48px,7vw,96px) 0;min-height:60vh}
.page h1{font-size:var(--fs-h2);margin:14px 0 24px}
.page h2{font-size:var(--fs-h3);margin:36px 0 10px}
.page p,.page li{color:var(--muted)}
.page p+p{margin-top:12px}
.page ul{padding-left:20px;display:grid;gap:6px;margin-top:8px}

/* responsive */
@media (max-width:960px){
  .nav__toggle{display:inline-flex}
  .nav__links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:4px;background:#fff;padding:12px var(--gutter) 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,76,.06);display:none}
  .nav__links[data-open="true"]{display:flex}
  .nav__links a{display:flex;align-items:center;min-height:44px;font-size:1rem}
  .nav__links .btn{margin-top:8px}
  .hero__grid{grid-template-columns:1fr}
  .hero__photo{max-width:340px}
  .layers,.card__cols,.steps{grid-template-columns:1fr}
  .deal__grid,.deal__wide,.fit,.contact__grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .nav__logo img{width:128px}
  .hero__photo{max-width:260px}
  .hero__photo::before{inset:12px -12px -12px 12px}
  .hero__tagline{margin-top:28px}
  .btn{width:100%}
  .nav__links .btn{width:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}