/* =====================================================================
   SISTEMA DE DISEÑO — todo se controla desde estas variables.
   Cambiá los 4 colores de marca y el sitio entero cambia con ellos.
   ===================================================================== */
:root{
  /* --- Marca --- */
  --accent:        #428dee;   /* color principal  */
  --accent-2:      #f8c46c;   /* color secundario (gradientes, detalles) */
  --accent-soft:   rgba(62, 23, 178, 0.875);
  --accent-ring:   rgba(178, 255, 91, 0.35);

  /* --- Superficies --- */
  --bg:            #0c1c6b;
  --bg-alt:        #0c1e5f;
  --surface:       #12151E;
  --surface-2:     #171B26;
  --border:        #232838;
  --border-soft:   rgba(255,255,255,.07);

  /* --- Texto --- */
  --text:          #E9ECF5;
  --text-muted:    #9AA3B8;
  --text-dim:      #6B7488;

  /* --- Tipografía --- */
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --fs-MiMake:  clamp(2.4rem, 6vw, 4.25rem);
  --fs-h2:    clamp(1.8rem, 3.6vw, 2.75rem);
  --fs-h3:    1.15rem;
  --fs-body:  1rem;
  --fs-small: .875rem;
  --lh-tight: 1.1;
  --lh-body:  1.65;

  /* --- Espaciado --- */
  --sp-1: .5rem;  --sp-2: .875rem; --sp-3: 1.25rem;
  --sp-4: 2rem;   --sp-5: 3rem;    --sp-6: 5rem;
  --block-y: clamp(4.5rem, 9vw, 7.5rem);
  --wrap: 1180px;
  --gutter: 1.25rem;

  /* --- Formas --- */
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 10px 30px -12px rgba(0,0,0,.65);
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.75);
  --ease: cubic-bezier(.22,.68,.32,1);
}

/* ===================== BASE ===================== */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:88px; }
body{
  margin:0;
  font-family:var(--font);
  font-size:var(--fs-body);
  line-height:var(--lh-body);
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; line-height:var(--lh-tight); letter-spacing:-.02em; font-weight:700; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gutter); }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--accent); color:#04060d; padding:.75rem 1rem; border-radius:0 0 var(--r-sm) 0; font-weight:600;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

/* ===================== TIPOGRAFÍA AUXILIAR ===================== */
.kicker{
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:var(--fs-small); font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-muted); margin-bottom:var(--sp-2);
}
.kicker .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--accent-2); box-shadow:0 0 0 4px rgba(46, 42, 91, 0.16);
}
.grad{
  color:var(--accent-2);
  font-family:'Permanent Marker', cursive;
  font-weight:400;
}
.lead{ color:var(--text-muted); max-width:56ch; }

/* ===================== BOTONES ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font:inherit; font-weight:600; font-size:.95rem;
  padding:.75rem 1.25rem; border-radius:var(--r-pill);
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition:transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.btn-sm{ padding:.5rem .95rem; font-size:.875rem; }
.btn-lg{ padding:.95rem 1.6rem; font-size:1rem; }
.btn-block{ width:100%; }

.btn-primary{
  background:transparent; border-radius:6px;
  border-color:#13c2c2; color:#13c2c2;
}
.btn-primary:hover{ transform:translateY(-2px); border-color:#36cfc9; color:#36cfc9; background:rgba(19,194,194,.12); }

.btn-ghost{ background:transparent; border-color:var(--border); color:var(--text); }
.btn-ghost:hover{ border-color:var(--accent); background:var(--accent-soft); transform:translateY(-2px); }

/* ===================== HEADER ===================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(10,11,16,.72);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), background .25s var(--ease);
}
.site-header.is-stuck{ border-bottom-color:var(--border); background:rgba(10,11,16,.92); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:1rem; height:72px; }

.brand{ display:inline-flex; align-items:center; gap:.6rem; font-size:1.05rem; }
.brand-mark{ display:grid; place-items:center; }
.brand-name{ font-weight:500; letter-spacing:-.01em; }
.brand-name strong{ font-weight:800; }

.nav{ display:flex; align-items:center; gap:.35rem; }
.nav > a{
  position:relative; padding:.5rem .8rem; border-radius:var(--r-sm);
  font-size:.925rem; font-weight:500; color:var(--text-muted);
  transition:color .18s var(--ease), background .18s var(--ease);
}
.nav > a:hover{ color:var(--text); background:rgba(255,255,255,.045); }
.nav > a.is-active{ color:var(--text); }
.nav > a.is-active::after{
  content:""; position:absolute; left:.8rem; right:.8rem; bottom:.28rem; height:2px; border-radius:2px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
}
.nav-cta{ margin-left:.4rem; }
.nav-cta:hover{ background:rgba(19,194,194,.12) !important; }
.nav-cta::after{ display:none !important; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; justify-content:center;
  width:42px; height:42px; padding:0 10px; cursor:pointer;
  background:transparent; border:1px solid var(--border); border-radius:var(--r-sm);
}
.nav-toggle span{ display:block; height:2px; background:var(--text); border-radius:2px; transition:transform .25s var(--ease), opacity .2s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ===================== MiMake ===================== */
.MiMake{ position:relative; padding-block:clamp(4rem, 10vw, 8rem) var(--block-y); overflow:hidden; }
.MiMake-glow{
  position:absolute; inset:auto 0 auto 50%; translate:-50% 0; top:-320px;
  width:min(1100px, 130vw); height:700px; pointer-events:none;
  background:
    radial-gradient(closest-side, var(--accent-soft), transparent 70%),
    radial-gradient(closest-side, rgba(34,211,165,.10), transparent 70%);
  background-position:30% 40%, 72% 60%; background-repeat:no-repeat;
  background-size:70% 100%, 60% 90%;
  filter:blur(10px);
}
.MiMake-inner{ position:relative; text-align:center; display:flex; flex-direction:column; align-items:center; }
.MiMake-title{ font-size:var(--fs-MiMake); font-weight:800; margin-bottom:var(--sp-3); }
.MiMake-sub{ color:var(--text-muted); font-size:clamp(1rem, 1.6vw, 1.15rem); max-width:60ch; margin-bottom:var(--sp-4); }
.MiMake-actions{ display:flex; flex-wrap:wrap; gap:.75rem; justify-content:center; }

.MiMake-stats{
  display:flex; flex-wrap:wrap; gap:clamp(1.5rem,5vw,4rem); justify-content:center;
  margin-top:var(--sp-6); padding-top:var(--sp-4); border-top:1px solid var(--border-soft); width:100%;
}
.MiMake-stats li{ display:flex; flex-direction:column; gap:.15rem; }
.MiMake-stats strong{ font-size:2rem; font-weight:800; letter-spacing:-.03em; }
.MiMake-stats span{ font-size:var(--fs-small); color:var(--text-dim); }

/* ===================== SECCIONES ===================== */
.block{ padding-block:var(--block-y); }
.block-alt{ background:var(--bg-alt); border-block:1px solid var(--border-soft); }
.block-head{ margin-bottom:var(--sp-5); max-width:62ch; }
.block-head h2{ font-size:var(--fs-h2); margin-bottom:var(--sp-2); }

.grid{ display:grid; gap:1.25rem; }
.grid-3{ grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); }

/* ===================== CARDS ===================== */
.card{
  position:relative; padding:1.75rem 1.5rem;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg);
  transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
}
.card:hover{ transform:translateY(-4px); border-color:var(--accent-ring); background:var(--surface-2); box-shadow:var(--shadow-md); }
.card-icon{
  display:grid; place-items:center; width:44px; height:44px; margin-bottom:1rem;
  border-radius:var(--r-md); color:var(--accent);
  background:var(--accent-soft); border:1px solid var(--accent-ring);
}
.card h3{ font-size:var(--fs-h3); margin-bottom:.4rem; }
.card p{ color:var(--text-muted); font-size:.95rem; }

/* ===================== SPLIT (nosotros / contacto) ===================== */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4.5rem); align-items:start; }
.split-text h2{ font-size:var(--fs-h2); margin-bottom:var(--sp-2); }
.split-text .lead{ margin-bottom:var(--sp-3); }

.feature-list{ display:flex; flex-direction:column; gap:1rem; }
.feature-list li{
  display:flex; gap:1rem; padding:1.35rem;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg);
  transition:border-color .22s var(--ease), transform .22s var(--ease);
}
.feature-list li:hover{ border-color:var(--accent-ring); transform:translateX(4px); }
.feature-num{
  flex:none; font-family:'Space Mono', var(--font); font-size:1.4rem; font-weight:700; letter-spacing:.06em;
  color:var(--accent); padding-top:.15rem;
}
.feature-list h3{ font-size:var(--fs-h3); margin-bottom:.3rem; }
.feature-list p{ color:var(--text-muted); font-size:.95rem; }

/* ===================== PROCESO ===================== */
.steps{ display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr)); gap:1.25rem; counter-reset:step; }
.step{ position:relative; padding:1.75rem 1.5rem; background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); }
.step::after{
  content:""; position:absolute; top:2.35rem; right:-1.25rem; width:1.25rem; height:1px;
  background:linear-gradient(90deg, var(--border), transparent);
}
.steps .step:last-child::after{ display:none; }
.step-num{
  display:grid; place-items:center; width:36px; height:36px; margin-bottom:.9rem;
  border-radius:var(--r-pill); font-weight:700; font-size:.95rem; color:#05070e;
  background:linear-gradient(100deg, var(--accent), var(--accent-2));
}
.step h3{ font-size:var(--fs-h3); margin-bottom:.35rem; }
.step p{ color:var(--text-muted); font-size:.95rem; }

/* ===================== STACK ===================== */
.tags{ display:flex; flex-wrap:wrap; gap:.6rem; }
.tag{
  display:inline-flex; align-items:center; gap:.4rem;
  padding:.6rem 1.05rem; border-radius:var(--r-pill);
  background:var(--surface); border:1px solid var(--border);
  font-size:.9rem; font-weight:500; color:var(--text-muted);
  transition:color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}
.tag:hover{ color:var(--text); border-color:var(--accent-ring); background:var(--accent-soft); transform:translateY(-2px); }
.tag-icon{ width:.85em; height:.85em; fill:currentColor; opacity:.6; flex-shrink:0; }

/* ===================== TRABAJOS ===================== */
.work{
  overflow:hidden; background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg);
  transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.work:hover{ transform:translateY(-4px); border-color:var(--accent-ring); box-shadow:var(--shadow-md); }
.work-media{
  position:relative; aspect-ratio:16/10; display:grid; place-items:center;
  background:
    radial-gradient(120% 120% at 20% 10%, var(--accent-soft), transparent 60%),
    linear-gradient(160deg, var(--surface-2), var(--bg-alt));
  border-bottom:1px solid var(--border);
}
.work-media::after{
  content:attr(data-initials);
  font-size:2.5rem; font-weight:800; letter-spacing:-.04em;
  background:linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent; opacity:.55;
}
.work-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.work-body{ padding:1.35rem 1.4rem 1.6rem; }
.work-tag{ font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); margin-bottom:.5rem; }
.work h3{ font-size:var(--fs-h3); margin-bottom:.35rem; }
.work-body > p:last-child{ color:var(--text-muted); font-size:.95rem; }

/* ===================== FORMULARIO ===================== */
.split-form{ align-items:start; }
.wa{
  display:inline-flex; align-items:center; gap:.6rem; margin-top:.35rem;
  padding:.7rem 1.1rem; border-radius:var(--r-pill);
  border:1px solid var(--border); color:var(--text-muted); font-weight:500;
  transition:color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.wa:hover{ color:var(--text); border-color:var(--accent-2); background:rgba(34,211,165,.1); }

.form{
  display:flex; flex-direction:column; gap:1rem;
  padding:clamp(1.4rem, 3vw, 2rem);
  background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--shadow-lg);
}
.field{ display:flex; flex-direction:column; gap:.4rem; flex:1; min-width:0; }
.field-row{ display:flex; gap:1rem; flex-wrap:wrap; }
.field label{ font-size:var(--fs-small); font-weight:600; color:var(--text-muted); }
.field input, .field select, .field textarea{
  width:100%; font:inherit; font-size:.95rem; color:var(--text);
  padding:.75rem .9rem; border-radius:var(--r-sm);
  background:var(--bg); border:1px solid var(--border);
  transition:border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field textarea{ resize:vertical; min-height:110px; }
.field input::placeholder, .field textarea::placeholder{ color:var(--text-dim); }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft);
}
.field select{ appearance:none; cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--text-muted) 50%),linear-gradient(135deg,var(--text-muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 52%, calc(100% - 15px) 52%;
  background-size:5px 5px, 5px 5px; background-repeat:no-repeat;
}
.field.has-error input, .field.has-error textarea{ border-color:#F2555A; }
.error{ color:#F2555A; font-size:.8rem; min-height:1em; }
.form-note{ font-size:var(--fs-small); color:var(--accent-2); text-align:center; min-height:1.2em; }

/* ===================== FOOTER ===================== */
.site-footer{ background:var(--bg-alt); border-top:1px solid var(--border); padding-top:var(--sp-5); }
.footer-inner{ display:flex; flex-wrap:wrap; gap:2rem; justify-content:space-between; padding-bottom:var(--sp-4); }
.footer-brand{ max-width:34ch; display:flex; flex-direction:column; gap:.5rem; }
.footer-brand p{ color:var(--text-dim); font-size:.9rem; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:.4rem 1.5rem; align-content:start; }
.footer-nav a{ color:var(--text-muted); font-size:.925rem; transition:color .18s var(--ease); }
.footer-nav a:hover{ color:var(--text); }
.footer-bottom{ border-top:1px solid var(--border-soft); padding-block:1.25rem; }
.footer-bottom p{ color:var(--text-dim); font-size:.85rem; }

/* ===================== ANIMACIÓN DE ENTRADA ===================== */
.fade-up{ opacity:0; transform:translateY(18px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.fade-up.is-visible{ opacity:1; transform:none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px){
  .split{ grid-template-columns:1fr; }
  .step::after{ display:none; }
}

@media (max-width: 780px){
  .nav-toggle{ display:flex; }
  .nav{
    position:fixed; inset:72px 0 auto 0;
    flex-direction:column; align-items:stretch; gap:.25rem;
    padding:1rem var(--gutter) 1.5rem;
    background:var(--bg-alt); border-bottom:1px solid var(--border);
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:opacity .22s var(--ease), transform .22s var(--ease);
  }
  .nav.is-open{ opacity:1; transform:none; pointer-events:auto; }
  .nav > a{ padding:.85rem .75rem; font-size:1rem; }
  .nav > a.is-active::after{ display:none; }
  .nav-cta{ margin:.5rem 0 0; justify-content:center; }
  body.nav-open{ overflow:hidden; }
}

@media (max-width: 560px){
  .MiMake-stats{ gap:1.25rem 2rem; }
  .MiMake-stats strong{ font-size:1.6rem; }
  .field-row{ gap:1rem; }
  .field-row .field{ flex:1 1 100%; }
}

/* ===================== ACCESIBILIDAD ===================== */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
  .fade-up{ opacity:1; transform:none; }
}