:root{
  --blue:#0E1835; --blue-soft:#141B2D; --gold:#CEA94D;
  --gold-soft:rgba(206,169,77,0.35); --white:#FFFFFF; --line:rgba(255,255,255,0.08);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--blue); color:var(--white); font-family:'Inter',sans-serif; overflow-x:hidden;}
.font-display{font-family:'Space Grotesk',sans-serif;}
.font-mono{font-family:'JetBrains Mono',monospace;}
.eyebrow{font-family:'JetBrains Mono',monospace; font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:var(--gold);}
.gold-grad{background:linear-gradient(90deg,#CEA94D,#F1D998,#CEA94D); -webkit-background-clip:text; background-clip:text; color:transparent;}
.glass{background:rgba(20,27,45,.55); border:1px solid var(--line); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);}
.container{max-width:1280px; margin:0 auto; padding:0 32px;}
@media(max-width:768px){.container{padding:0 20px;}}

nav{position:fixed; top:0; left:0; right:0; z-index:100; padding:18px 0; transition:.3s; border-bottom:1px solid transparent;}
nav.scrolled{background:rgba(14,24,53,.8); backdrop-filter:blur(16px); border-bottom:1px solid var(--line); padding:12px 0;}
.nav-inner{display:flex; align-items:center; justify-content:space-between;}
.logo{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px; display:flex; align-items:center; gap:10px;}
.logo-dot{width:8px;height:8px;border-radius:50%;background:var(--gold); box-shadow:0 0 12px var(--gold);}
.nav-links{display:flex; gap:34px; font-size:14px; color:rgba(255,255,255,.7);}
.nav-links a{color:inherit; text-decoration:none;}
.nav-links a:hover{color:#fff;}
@media(max-width:900px){.nav-links{display:none;}}

.lang-switcher{position:relative;}
.lang-current{display:flex; align-items:center; gap:6px; background:rgba(255,255,255,.04); border:1px solid var(--line); color:#fff; padding:8px 12px; border-radius:8px; font-size:13px; cursor:pointer; transition:border-color .2s;}
.lang-current:hover{border-color:var(--gold-soft);}
.lang-code{font-family:'JetBrains Mono',monospace; font-size:11px; color:rgba(255,255,255,.55);}
.lang-menu{position:absolute; top:calc(100% + 8px); right:0; min-width:150px; background:var(--blue-soft); border:1px solid var(--line); border-radius:10px; padding:6px; display:none; flex-direction:column; gap:2px; z-index:150; box-shadow:0 12px 30px -8px rgba(0,0,0,.5);}
.lang-menu.open{display:flex;}
.lang-option{display:flex; align-items:center; gap:8px; padding:8px 10px; border-radius:7px; font-size:13.5px; color:rgba(255,255,255,.75); text-decoration:none; transition:background .15s;}
.lang-option:hover{background:rgba(255,255,255,.05);}
.lang-option.active{color:var(--gold); background:rgba(206,169,77,.08);}

.hero{position:relative; min-height:100svh; display:flex; align-items:center; padding-top:90px; overflow:hidden;}
#hero-canvas{position:absolute; inset:0; z-index:0; opacity:0;}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; position:relative; z-index:2; width:100%;}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;}}
.loader-line{font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--gold); min-height:20px;}
.hero-title{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:clamp(36px,5vw,64px); line-height:1.03; letter-spacing:-.03em; margin-top:22px;}
.hero-sub{margin-top:20px; max-width:520px; font-size:16.5px; line-height:1.65; color:rgba(255,255,255,.65);}
.hero-ctas{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}
.btn-primary{background:var(--gold); color:var(--blue); font-weight:600; font-size:14px; padding:15px 26px; border-radius:12px; text-decoration:none; display:inline-flex; align-items:center; gap:8px; transition:.25s;}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 10px 30px -8px rgba(206,169,77,.6);}
.btn-secondary{border:1px solid var(--line); color:var(--white); font-size:14px; padding:15px 26px; border-radius:12px; text-decoration:none; transition:.25s;}
.btn-secondary:hover{border-color:var(--gold-soft);}

.dash{border-radius:20px; padding:20px;}
.dash-row{display:flex; gap:14px;}
.dash-card{flex:1; border-radius:14px; padding:15px;}
.dash-label{font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.45);}
.dash-value{font-family:'Space Grotesk',sans-serif; font-size:24px; font-weight:700; margin-top:6px;}
.pulse-dot{width:6px;height:6px;border-radius:50%; background:#4ADE80; box-shadow:0 0 8px #4ADE80; display:inline-block; margin-right:6px;}
.bar{height:5px; border-radius:3px; background:rgba(255,255,255,.08); overflow:hidden; margin-top:12px;}
.bar-fill{height:100%; background:linear-gradient(90deg,var(--gold),#F1D998); width:0%; transition:width 1.4s ease;}
.notif{display:flex; align-items:center; gap:8px; padding:9px 11px; border-radius:10px; background:rgba(255,255,255,.03); border:1px solid var(--line); font-size:11.5px; color:rgba(255,255,255,.75); opacity:0; transition:opacity .5s;}
.notif.show{opacity:1;}

section{position:relative; padding:120px 0;}
.section-head{max-width:640px; margin-bottom:60px;}
.section-title{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:clamp(28px,3.4vw,42px); letter-spacing:-.02em; margin-top:12px;}
.section-sub{margin-top:14px; color:rgba(255,255,255,.6); font-size:15.5px; line-height:1.6;}
.reveal{opacity:0; transform:translateY(30px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:none;}

.services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
@media(max-width:1100px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.services-grid{grid-template-columns:1fr;}}
.service-card{border-radius:18px; padding:26px 22px; position:relative; overflow:hidden; transition:transform .3s, border-color .3s; background:var(--blue-soft); border:1px solid var(--line);}
.service-card:hover{transform:translateY(-5px); border-color:var(--gold-soft);}
.service-icon{width:40px; height:40px; border-radius:11px; background:rgba(206,169,77,.1); display:flex; align-items:center; justify-content:center; color:var(--gold); font-size:18px; margin-bottom:18px;}
.service-title{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:16.5px;}
.service-desc{margin-top:9px; font-size:13px; color:rgba(255,255,255,.55); line-height:1.55;}

.folio-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media(max-width:900px){.folio-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.folio-grid{grid-template-columns:1fr;}}
.folio-card{border-radius:16px; overflow:hidden; position:relative; aspect-ratio:4/3; cursor:pointer; border:1px solid var(--line); text-align:left; width:100%; background:var(--blue-soft); transition:transform .3s, border-color .3s;}
.folio-card:hover{transform:translateY(-4px); border-color:var(--gold-soft);}
.folio-mock{position:absolute; inset:0; background:linear-gradient(145deg,#1b2440,#0E1835); background-size:cover; background-position:center;}

/* Miniatura en vivo: renderiza el sitio real escalado hacia abajo dentro de la tarjeta */
.folio-live-mini{background:var(--blue-soft); overflow:hidden;}
.folio-live-mini-inner{position:absolute; top:0; left:0; width:1400px; height:1050px; transform-origin:top left; pointer-events:none;}
.folio-live-mini-inner iframe{width:1400px; height:1050px; border:none; display:block;}
.folio-live-mini-loading{position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family:'JetBrains Mono',monospace; font-size:11px; color:rgba(255,255,255,.3); background:var(--blue-soft);}
.folio-tag{position:absolute; top:13px; left:13px; font-family:'JetBrains Mono',monospace; font-size:9.5px; letter-spacing:.08em; text-transform:uppercase; padding:5px 10px; border-radius:999px; background:rgba(206,169,77,.15); color:var(--gold); border:1px solid var(--gold-soft); z-index:3;}
.folio-overlay{position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; padding:18px; background:linear-gradient(to top, rgba(14,24,53,.95), transparent 60%); z-index:2;}
.folio-name{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:15.5px;}
.folio-meta{font-size:11.5px; color:rgba(255,255,255,.5); margin-top:3px;}
.folio-live{position:absolute; top:13px; right:13px; z-index:3; font-family:'JetBrains Mono',monospace; font-size:9.5px; padding:5px 9px; border-radius:999px; background:rgba(74,222,128,.15); color:#4ADE80; border:1px solid rgba(74,222,128,.3);}

/* modal */
.modal-overlay{position:fixed; inset:0; z-index:300; background:rgba(14,24,53,.85); backdrop-filter:blur(6px); display:none; align-items:center; justify-content:center; padding:24px;}
.modal-overlay.open{display:flex;}
.modal-box{max-width:640px; width:100%; max-height:85vh; overflow-y:auto; border-radius:18px; padding:28px;}
.modal-close{position:absolute; top:18px; right:18px; background:none; border:none; color:rgba(255,255,255,.5); font-size:20px; cursor:pointer;}
.modal-frame{width:100%; height:340px; border-radius:12px; border:1px solid var(--line); margin-top:16px; background:#fff;}
.modal-field{margin-top:14px;}
.modal-field-label{font-family:'JetBrains Mono',monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:rgba(255,255,255,.4);}
.modal-field-text{margin-top:4px; font-size:14px; line-height:1.55; color:rgba(255,255,255,.8);}

.testimonial-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media(max-width:900px){.testimonial-grid{grid-template-columns:1fr;}}
.testimonial-card{border-radius:16px; padding:24px; background:var(--blue-soft); border:1px solid var(--line);}
.testimonial-quote{font-size:14px; line-height:1.6; color:rgba(255,255,255,.8);}
.testimonial-author{margin-top:16px; display:flex; flex-direction:column; font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:14px;}
.testimonial-role{font-family:'Inter',sans-serif; font-weight:400; font-size:12px; color:rgba(255,255,255,.45); margin-top:2px;}
.stars{color:var(--gold); font-size:13px; margin-bottom:10px;}

.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border-radius:18px; overflow:hidden; border:1px solid var(--line);}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr);}}
.stat-cell{background:var(--blue-soft); padding:34px 18px; text-align:center;}
.stat-value{font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:clamp(28px,3vw,38px); color:var(--gold);}
.stat-label{margin-top:6px; font-size:11.5px; color:rgba(255,255,255,.5); font-family:'JetBrains Mono',monospace; text-transform:uppercase; letter-spacing:.06em;}

.tech-cloud{display:flex; flex-wrap:wrap; gap:12px; justify-content:center;}
.tech-chip{font-family:'JetBrains Mono',monospace; font-size:12.5px; padding:9px 16px; border-radius:999px; border:1px solid var(--line); color:rgba(255,255,255,.7); transition:.25s;}
.tech-chip:hover{border-color:var(--gold); color:#fff; transform:translateY(-2px);}

.contact-form{border-radius:18px; padding:26px; background:var(--blue-soft); border:1px solid var(--line);}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.form-field{display:flex; flex-direction:column; gap:6px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:12px; color:rgba(255,255,255,.5);}
.form-field input, .form-field textarea{background:rgba(255,255,255,.05); border:1px solid var(--line); border-radius:10px; padding:11px 13px; color:#fff; font-family:inherit; font-size:14px; outline:none;}
.form-field input:focus, .form-field textarea:focus{border-color:var(--gold-soft);}
.form-submit{margin-top:18px; background:var(--gold); color:var(--blue); border:none; padding:13px 30px; border-radius:10px; font-weight:600; font-size:14px; cursor:pointer;}
.form-msg{margin-top:12px; font-size:13.5px;}
.form-msg.ok{color:#4ADE80;}
.form-msg.error{color:#F87171;}

footer{border-top:1px solid var(--line); padding:60px 0 30px; background:var(--blue-soft);}
.footer-grid{display:flex; justify-content:space-between; flex-wrap:wrap; gap:36px;}
.footer-col a{display:block; color:rgba(255,255,255,.55); text-decoration:none; font-size:13px; margin-top:9px;}
.footer-col a:hover{color:var(--gold);}
.footer-heading{font-family:'JetBrains Mono',monospace; font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.4);}
.footer-bottom{margin-top:50px; padding-top:22px; border-top:1px solid var(--line); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:12px; color:rgba(255,255,255,.4);}

.wa-float{position:fixed; bottom:26px; right:26px; z-index:200; width:56px; height:56px; border-radius:50%; background:#25D366; display:flex; align-items:center; justify-content:center; box-shadow:0 8px 30px -6px rgba(37,211,102,.6); cursor:pointer; text-decoration:none;}
.wa-pulse{position:absolute; inset:0; border-radius:50%; background:#25D366; animation:wa-pulse 2.4s ease-out infinite;}
@keyframes wa-pulse{0%{transform:scale(1); opacity:.6;} 100%{transform:scale(1.9); opacity:0;}}

.chat-float{position:fixed; bottom:26px; right:96px; z-index:200; width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg,var(--gold),#F1D998); display:flex; align-items:center; justify-content:center; cursor:pointer; box-shadow:0 8px 30px -6px rgba(206,169,77,.6); color:var(--blue); border:none;}
.chat-window{position:fixed; bottom:92px; right:26px; z-index:200; width:340px; max-width:88vw; height:460px; border-radius:18px; display:none; flex-direction:column; overflow:hidden;}
.chat-window.open{display:flex;}
.chat-header{padding:14px 16px; border-bottom:1px solid var(--line);}
.chat-header .title{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:14px;}
.chat-header .status{font-size:11px; color:rgba(255,255,255,.5); display:flex; align-items:center; gap:5px; margin-top:2px;}
.chat-body{flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px;}
.chat-msg{max-width:85%; padding:9px 12px; border-radius:12px; font-size:13.5px; line-height:1.5;}
.chat-msg.user{align-self:flex-end; background:var(--gold); color:var(--blue);}
.chat-msg.assistant{align-self:flex-start; background:rgba(255,255,255,.06); color:rgba(255,255,255,.85);}
.chat-footer{border-top:1px solid var(--line); padding:12px;}
.chat-wa-link{display:block; width:100%; text-align:center; background:none; border:1px solid var(--line); color:rgba(255,255,255,.6); font-size:11.5px; padding:8px; border-radius:8px; margin-bottom:8px; text-decoration:none; cursor:pointer;}
.chat-input-row{display:flex; gap:8px;}
.chat-input-row input{flex:1; background:rgba(255,255,255,.05); border:1px solid var(--line); border-radius:8px; padding:9px 11px; color:#fff; font-size:13.5px; outline:none;}
.chat-send{width:36px; height:36px; border-radius:8px; background:var(--gold); border:none; color:var(--blue); cursor:pointer; display:flex; align-items:center; justify-content:center;}

::selection{background:var(--gold); color:var(--blue);}

/* Accesibilidad: estados de foco visibles para navegación por teclado */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
}

/* Fade-in genérico para imágenes de portafolio una vez cargan */
.folio-mock{transition:background-image .3s ease;}

/* Mejor legibilidad de placeholders */
::placeholder{color:rgba(255,255,255,.35);}