/* ═══════════════════════════════════════════
   ARKODEV — Estilos globales
═══════════════════════════════════════════ */

body{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;}
input,textarea,.ark-input,.form-input,.form-textarea{-webkit-user-select:text!important;user-select:text!important;}

/* ═══════════════════════════════════════════
   ARKODEV.OS — SISTEMA OPERATIVO EMPRESARIAL
   Architecture first. Code always.
═══════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --navy:#071830;
  --navy2:#0C2240;
  --navy3:#0A1C38;
  --blue:#378ADD;
  --blue2:#185FA5;
  --blue3:#0D4A8A;
  --ice:#E6F1FB;
  --mid:#B5D4F4;
  --dim:#4A7AAF;
  --muted:#7A9BBE;
  --green:#00D4AA;
  --amber:#F5A623;
  --text:#E8F0F8;
  --border:rgba(55,138,221,0.12);
  --border2:rgba(55,138,221,0.25);
  --border3:rgba(55,138,221,0.4);
}

html{scroll-behavior:smooth}

body{
  font-family:'Space Grotesk',sans-serif;
  background:var(--navy);
  color:var(--text);
  overflow-x:hidden;
}

/* ── GRID BLUEPRINT GLOBAL ── */
.bp-grid{
  position:fixed;inset:0;
  background-image:
    linear-gradient(rgba(55,138,221,0.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(55,138,221,0.035) 1px,transparent 1px);
  background-size:48px 48px;
  pointer-events:none;z-index:0;
}

/* ── GLOW ── */
.glow-top{
  position:fixed;top:-300px;left:50%;transform:translateX(-50%);
  width:800px;height:600px;
  background:radial-gradient(ellipse,rgba(55,138,221,0.07) 0%,transparent 70%);
  pointer-events:none;z-index:0;
}

/* ── NAVIGATION ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:64px;
  background:rgba(7,24,48,0.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border2);
  transition:all 0.3s;
}

.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-logo-icon{width:28px;height:24px}
.nav-logo-text{
  font-family:'Space Grotesk',sans-serif;
  font-size:14px;font-weight:700;
  letter-spacing:4px;color:#fff;
}

.nav-links{
  display:flex;align-items:center;gap:32px;
  list-style:none;
}

.nav-links a{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:1.5px;
  color:var(--muted);text-decoration:none;
  text-transform:uppercase;
  transition:color 0.2s;
}
.nav-links a:hover{color:var(--blue)}

.nav-cta{
  font-family:'Space Grotesk',sans-serif;
  font-size:12px;font-weight:500;
  padding:8px 20px;border-radius:6px;
  background:var(--blue2);
  color:#fff;text-decoration:none;
  border:1px solid var(--blue);
  transition:all 0.2s;letter-spacing:0.5px;
}
.nav-cta:hover{background:var(--blue);transform:translateY(-1px)}

/* ══════════════════════════════════════════
   01 · HERO
══════════════════════════════════════════ */
#hero{
  min-height:100vh;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:140px 48px 100px;
  position:relative;z-index:1;
  text-align:center;
  background-image:url("./Imagen_1.png");
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
}
#hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 70% at 50% 50%,
      rgba(7,24,48,0.42) 0%,
      rgba(7,24,48,0.65) 55%,
      rgba(7,24,48,0.88) 100%);
  z-index:0;
}
#hero::after{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,
      rgba(7,24,48,0.82) 0%,
      rgba(7,24,48,0.0) 25%,
      rgba(7,24,48,0.0) 70%,
      rgba(7,24,48,0.85) 100%);
  z-index:0;
  pointer-events:none;
}

.hero-boot{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--green);
  letter-spacing:1.5px;
  margin-bottom:40px;
  display:inline-flex;align-items:center;gap:8px;
  margin-left:auto;margin-right:auto;
}

.hero-boot::before{
  content:'';width:6px;height:6px;
  border-radius:50%;background:var(--green);
  box-shadow:0 0 8px var(--green);
  animation:blink 1.5s infinite;
}

@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}

.hero-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(34px,5vw,60px);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-1px;
  color:#fff;
  margin-bottom:18px;
}

.hero-title .accent{
  color:var(--blue);
  position:relative;
}

.hero-title .accent::after{
  content:'';
  position:absolute;bottom:-4px;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--blue2),var(--blue),transparent);
}

.hero-subtitle{
  font-size:15px;font-weight:300;
  color:rgba(232,240,248,0.85);line-height:1.7;
  max-width:520px;margin:0 auto 36px;
}

.hero-actions{
  display:flex;gap:16px;flex-wrap:wrap;
  justify-content:center;margin-bottom:48px;
}

.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-size:14px;font-weight:600;
  padding:14px 28px;border-radius:8px;
  background:linear-gradient(135deg,var(--blue2),var(--blue));
  color:#fff;text-decoration:none;
  border:none;cursor:pointer;
  transition:all 0.2s;letter-spacing:0.5px;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(55,138,221,0.3)}

.btn-secondary{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Space Grotesk',sans-serif;
  font-size:14px;font-weight:500;
  padding:14px 28px;border-radius:8px;
  background:transparent;
  color:var(--text);text-decoration:none;
  border:1px solid var(--border2);
  cursor:pointer;transition:all 0.2s;
}
.btn-secondary:hover{border-color:var(--blue);color:var(--blue)}

/* Hero arch SVG */
.hero-arch-wrap{
  position:relative;margin:0 auto;
  animation:float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

.hero-stats{
  display:flex;gap:36px;justify-content:center;
  flex-wrap:wrap;
}

.hero-stat{
  text-align:center;
}

.hero-stat-val{
  font-family:'Space Grotesk',sans-serif;
  font-size:32px;font-weight:700;
  color:var(--blue);line-height:1;
  margin-bottom:6px;
}

.hero-stat-label{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;color:var(--muted);
  letter-spacing:1.5px;text-transform:uppercase;
}

/* ══════════════════════════════════════════
   02 · ARKBOT
══════════════════════════════════════════ */
#arkbot{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
}

.section-label{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:3px;
  text-transform:uppercase;color:var(--blue);
  display:flex;align-items:center;gap:12px;
  margin-bottom:16px;
}
.section-label::before{
  content:'';width:32px;height:1px;background:var(--blue);
}

.section-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(32px,5vw,52px);
  font-weight:700;color:#fff;
  line-height:1.1;letter-spacing:-1px;
  margin-bottom:16px;
}

.section-sub{
  font-size:16px;font-weight:300;
  color:var(--muted);max-width:560px;
  line-height:1.7;margin-bottom:48px;
}

.arkbot-wrap{
  max-width:800px;margin:0 auto;
  border:1px solid var(--border2);
  border-radius:16px;overflow:hidden;
  background:rgba(12,34,64,0.6);
  backdrop-filter:blur(10px);
}

.arkbot-header{
  padding:16px 24px;
  background:rgba(7,24,48,0.8);
  border-bottom:1px solid var(--border2);
  display:flex;align-items:center;justify-content:space-between;
}

.arkbot-title{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--blue);
  letter-spacing:2px;
  display:flex;align-items:center;gap:8px;
}

.arkbot-title::before{
  content:'';width:6px;height:6px;
  border-radius:50%;background:var(--green);
  box-shadow:0 0 6px var(--green);
  animation:blink 1.5s infinite;
}

.arkbot-msgs{
  height:360px;overflow-y:auto;
  padding:24px;
  display:flex;flex-direction:column;gap:16px;
  scroll-behavior:smooth;
}

.arkbot-msgs::-webkit-scrollbar{width:3px}
.arkbot-msgs::-webkit-scrollbar-thumb{background:var(--border2)}

.abot-msg{display:flex;gap:10px;animation:fadeUp 0.3s ease}
.abot-msg.usr{flex-direction:row-reverse}

@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

.abot-av{
  width:28px;height:28px;border-radius:5px;
  display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono',monospace;font-size:9px;
  flex-shrink:0;margin-top:2px;
}
.abot-av.bot{background:linear-gradient(135deg,var(--blue2),var(--navy2));border:1px solid var(--border2);color:var(--blue)}
.abot-av.usr-av{background:rgba(55,138,221,0.1);border:1px solid var(--border);color:var(--muted)}

.abot-bubble{
  max-width:80%;padding:12px 16px;
  border-radius:10px;font-size:13px;line-height:1.6;
}
.abot-bubble.bot{background:rgba(7,24,48,0.8);border:1px solid var(--border2);border-top-left-radius:3px}
.abot-bubble.usr{background:rgba(55,138,221,0.1);border:1px solid rgba(55,138,221,0.2);border-top-right-radius:3px}

.abot-lbl{
  font-family:'JetBrains Mono',monospace;
  font-size:8px;letter-spacing:1.5px;
  margin-bottom:6px;
  display:flex;align-items:center;gap:5px;
}
.abot-lbl::before{content:'';width:12px;height:1px;background:currentColor}
.abot-bubble.bot .abot-lbl{color:var(--blue)}
.abot-bubble.usr .abot-lbl{color:var(--muted);justify-content:flex-end}
.abot-bubble.usr .abot-lbl::before{order:1}

.qr-wrap{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.qr{
  font-size:11px;padding:5px 12px;border-radius:20px;
  border:1px solid var(--border2);background:rgba(55,138,221,0.06);
  color:var(--blue);cursor:pointer;transition:all 0.15s;
}
.qr:hover{background:rgba(55,138,221,0.15);border-color:var(--blue)}

.abot-typing{display:flex;gap:4px;align-items:center;padding:3px 0}
.abot-typing span{
  width:4px;height:4px;border-radius:50%;
  background:var(--blue);opacity:0.3;
  animation:blink 1.2s infinite;
}
.abot-typing span:nth-child(2){animation-delay:.2s}
.abot-typing span:nth-child(3){animation-delay:.4s}

.abot-input-row{
  padding:16px 24px;
  border-top:1px solid var(--border2);
  display:flex;gap:10px;align-items:center;
  background:rgba(7,24,48,0.6);
}

.abot-input{
  flex:1;background:transparent;border:none;outline:none;
  font-family:'Space Grotesk',sans-serif;
  font-size:13px;color:var(--text);
}
.abot-input::placeholder{color:var(--dim)}

.abot-send{
  width:32px;height:32px;border-radius:6px;
  background:linear-gradient(135deg,var(--blue2),var(--blue));
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all 0.15s;flex-shrink:0;
}
.abot-send:hover{transform:scale(1.05)}
.abot-send svg{stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Diag card */
.diag-card{
  margin-top:12px;border:1px solid var(--border2);
  border-radius:8px;overflow:hidden;
  background:rgba(7,24,48,0.7);
}
.diag-hdr{
  padding:8px 14px;background:rgba(55,138,221,0.08);
  border-bottom:1px solid var(--border);
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--blue);letter-spacing:1.5px;
}
.diag-row{
  padding:8px 14px;display:flex;align-items:center;
  justify-content:space-between;border-bottom:1px solid var(--border);
}
.diag-row:last-child{border:none}
.diag-lbl{font-size:11px;color:var(--muted)}
.diag-bar-w{display:flex;align-items:center;gap:8px;width:140px}
.diag-bar{flex:1;height:3px;background:rgba(55,138,221,0.1);border-radius:2px;overflow:hidden}
.diag-fill{height:100%;background:linear-gradient(90deg,var(--blue2),var(--blue));transition:width 1s ease}
.diag-v{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue);width:28px;text-align:right}

/* Score card hl */
.score-hl{
  padding:8px 14px;background:rgba(0,212,170,0.05);
  border-top:1px solid var(--border);
}
.score-hl-lbl{font-family:'JetBrains Mono',monospace;font-size:8px;color:var(--green);letter-spacing:1.5px}
.score-hl-val{font-size:12px;color:var(--text);margin-top:3px}

/* ══════════════════════════════════════════
   03 · MANIFIESTO
══════════════════════════════════════════ */
#manifiesto{
  padding:120px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
  text-align:center;
  background-image:url('./Imagen_2.png');
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
  background-attachment:fixed;
}
#manifiesto::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg,
    rgba(7,24,48,0.88) 0%,
    rgba(12,34,64,0.82) 50%,
    rgba(7,24,48,0.90) 100%);
  z-index:0;
}
#manifiesto > *{ position:relative;z-index:1; }

.manifiesto-text{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(22px,3.2vw,40px);
  font-weight:700;
  line-height:1.25;
  color:#fff;
  max-width:780px;
  margin:0 auto 48px;
  letter-spacing:-0.3px;
}

.manifiesto-text .line-muted{
  color:rgba(255,255,255,0.3);
  font-weight:700;
}

.manifiesto-text .line-accent{
  color:var(--blue);
}

.manifiesto-tagline{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;letter-spacing:4px;
  color:var(--blue);text-transform:uppercase;
}

/* ══════════════════════════════════════════
   04 · MÓDULOS
══════════════════════════════════════════ */
#modulos{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
}

.modulos-layout{
  display:grid;
  grid-template-columns:240px 1fr;
  gap:2px;
  border:1px solid var(--border2);
  border-radius:12px;overflow:hidden;
  margin-top:48px;
  background:var(--border2);
}

.modulos-nav{
  background:rgba(7,24,48,0.9);
  display:flex;flex-direction:column;
}

.mod-tab{
  padding:20px 24px;cursor:pointer;
  border-left:3px solid transparent;
  transition:all 0.2s;
  display:flex;align-items:center;gap:12px;
}
.mod-tab:hover{background:rgba(55,138,221,0.05)}
.mod-tab.active{
  border-left-color:var(--blue);
  background:rgba(55,138,221,0.08);
}

.mod-tab-icon{
  width:32px;height:32px;border-radius:6px;
  background:rgba(55,138,221,0.1);
  border:1px solid var(--border2);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.mod-tab-icon svg{stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}
.mod-tab.active .mod-tab-icon{background:rgba(55,138,221,0.2)}

.mod-tab-info{}
.mod-tab-name{
  font-family:'Space Grotesk',sans-serif;
  font-size:13px;font-weight:700;color:#fff;
}
.mod-tab-short{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--muted);letter-spacing:1px;
  margin-top:2px;
}

.modulos-content{
  background:rgba(12,34,64,0.7);
  padding:40px;
  min-height:480px;
}

.mod-panel{display:none}
.mod-panel.active{display:block;animation:fadeUp 0.3s ease}

.mod-problem{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:2px;
  color:var(--amber);text-transform:uppercase;
  margin-bottom:8px;
  display:flex;align-items:center;gap:8px;
}
.mod-problem::before{content:'▸'}

.mod-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:28px;font-weight:700;
  color:#fff;margin-bottom:12px;letter-spacing:-0.5px;
}

.mod-desc{
  font-size:14px;font-weight:300;
  color:var(--muted);line-height:1.7;
  margin-bottom:28px;max-width:520px;
}

.mod-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:20px;margin-bottom:28px;
}

.mod-col-title{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:1.5px;
  color:var(--blue);text-transform:uppercase;
  margin-bottom:10px;
}

.mod-item{
  font-size:12px;color:var(--text);
  display:flex;align-items:flex-start;gap:8px;
  margin-bottom:8px;line-height:1.5;
}
.mod-item::before{
  content:'→';color:var(--blue);
  font-family:'JetBrains Mono',monospace;
  font-size:10px;flex-shrink:0;margin-top:1px;
}

.mod-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}
.mod-tag{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;padding:3px 10px;border-radius:4px;
  background:rgba(55,138,221,0.08);
  color:var(--blue);
  border:1px solid var(--border2);
}

.mod-cta{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Grotesk',sans-serif;
  font-size:13px;font-weight:600;
  padding:10px 20px;border-radius:6px;
  background:linear-gradient(135deg,var(--blue2),var(--blue));
  color:#fff;text-decoration:none;cursor:pointer;
  border:none;transition:all 0.15s;
}
.mod-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(55,138,221,0.3)}

/* ══════════════════════════════════════════
   05 · CÓMO TRABAJAMOS
══════════════════════════════════════════ */
#proceso{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
  background:var(--navy2);
}

.proceso-steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  margin-top:64px;
  position:relative;
}

.proceso-steps::before{
  content:'';
  position:absolute;
  top:28px;left:10%;right:10%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--border2) 20%,var(--border2) 80%,transparent);
}

.proceso-step{
  display:flex;flex-direction:column;
  align-items:center;text-align:center;
  padding:0 16px;position:relative;
}

.paso-num{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--muted);
  letter-spacing:2px;margin-bottom:12px;
}

.paso-nodo{
  width:56px;height:56px;border-radius:50%;
  border:2px solid var(--border2);
  background:var(--navy);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
  transition:all 0.3s;
  position:relative;z-index:1;
  cursor:pointer;
}
.paso-nodo:hover,
.paso-nodo.active{
  border-color:var(--blue);
  background:rgba(55,138,221,0.12);
  box-shadow:0 0 20px rgba(55,138,221,0.2);
}

.paso-nodo svg{stroke:var(--muted);fill:none;stroke-width:1.8;stroke-linecap:round;transition:stroke 0.3s;width:22px;height:22px}
.paso-nodo:hover svg,.paso-nodo.active svg{stroke:var(--blue)}

.paso-titulo{
  font-family:'Space Grotesk',sans-serif;
  font-size:14px;font-weight:700;
  color:#fff;margin-bottom:8px;
}

.paso-desc{
  font-size:12px;font-weight:300;
  color:var(--muted);line-height:1.6;
}

/* ══════════════════════════════════════════
   06 · ANTES / DESPUÉS
══════════════════════════════════════════ */
#antesdespues{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
}

.ad-grid{
  display:grid;grid-template-columns:1fr 60px 1fr;
  gap:0;margin-top:48px;
  align-items:stretch;
}

.ad-panel{
  border:1px solid var(--border2);
  border-radius:12px;overflow:hidden;
}

.ad-panel-hdr{
  padding:14px 24px;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:2px;text-transform:uppercase;
  display:flex;align-items:center;gap:8px;
}

.ad-panel.antes .ad-panel-hdr{
  background:rgba(255,255,255,0.03);
  color:var(--muted);border-bottom:1px solid var(--border);
}

.ad-panel.despues .ad-panel-hdr{
  background:rgba(55,138,221,0.08);
  color:var(--blue);border-bottom:1px solid var(--border2);
}

.ad-items{padding:24px}

.ad-item{
  display:flex;align-items:flex-start;gap:14px;
  margin-bottom:20px;padding:14px;
  border-radius:8px;
}

.ad-panel.antes .ad-item{
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
}
.ad-panel.despues .ad-item{
  background:rgba(55,138,221,0.05);
  border:1px solid rgba(55,138,221,0.12);
}

.ad-icon{
  width:36px;height:36px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.ad-panel.antes .ad-icon{background:rgba(255,255,255,0.05)}
.ad-panel.despues .ad-icon{background:rgba(55,138,221,0.1)}
.ad-icon svg{stroke-width:1.8;stroke-linecap:round;fill:none;width:18px;height:18px}
.ad-panel.antes .ad-icon svg{stroke:var(--muted)}
.ad-panel.despues .ad-icon svg{stroke:var(--blue)}

.ad-item-info{}
.ad-item-title{font-size:13px;font-weight:500;margin-bottom:4px}
.ad-panel.antes .ad-item-title{color:var(--muted)}
.ad-panel.despues .ad-item-title{color:#fff}
.ad-item-val{
  font-family:'JetBrains Mono',monospace;
  font-size:18px;font-weight:500;
}
.ad-panel.antes .ad-item-val{color:rgba(255,255,255,0.25)}
.ad-panel.despues .ad-item-val{color:var(--blue)}

.ad-vs{
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;
  font-size:12px;font-weight:700;
  color:var(--muted);letter-spacing:2px;
}

/* ══════════════════════════════════════════
   07 · ARKODEV LAB
══════════════════════════════════════════ */
#lab{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
  background:var(--navy2);
}

.lab-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:20px;margin-top:48px;
}

.lab-card{
  border:1px solid var(--border2);border-radius:10px;
  overflow:hidden;background:rgba(7,24,48,0.6);
  transition:all 0.2s;cursor:pointer;
}
.lab-card:hover{border-color:var(--blue);transform:translateY(-3px)}

.lab-card-top{
  padding:24px;
  border-bottom:1px solid var(--border);
}

.lab-cat{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:2px;
  color:var(--blue);text-transform:uppercase;
  margin-bottom:12px;
}

.lab-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:16px;font-weight:700;
  color:#fff;line-height:1.3;
  margin-bottom:10px;
}

.lab-excerpt{
  font-size:12px;font-weight:300;
  color:var(--muted);line-height:1.6;
}

.lab-card-bot{
  padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;
}

.lab-date{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--dim);letter-spacing:1px;
}

.lab-arrow{
  color:var(--blue);font-size:14px;
  transition:transform 0.2s;
}
.lab-card:hover .lab-arrow{transform:translateX(4px)}

/* ══════════════════════════════════════════
   08 · CONTACTO
══════════════════════════════════════════ */
#contacto{
  padding:100px 48px;
  position:relative;z-index:1;
  border-top:1px solid var(--border);
}

.contacto-layout{
  display:grid;grid-template-columns:1fr 480px;
  gap:80px;align-items:start;
  margin-top:48px;
}

.contacto-info{}

.contacto-feature{
  display:flex;align-items:flex-start;gap:16px;
  margin-bottom:28px;
}

.cf-icon{
  width:40px;height:40px;border-radius:8px;
  background:rgba(55,138,221,0.08);
  border:1px solid var(--border2);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.cf-icon svg{stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;width:18px;height:18px}

.cf-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:15px;font-weight:700;color:#fff;
  margin-bottom:4px;
}

.cf-desc{font-size:13px;font-weight:300;color:var(--muted);line-height:1.6}

.contacto-emails{margin-top:40px}
.ce-label{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:2px;color:var(--muted);
  text-transform:uppercase;margin-bottom:12px;
}
.ce-item{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;color:var(--blue);
  margin-bottom:6px;
}

.form-box{
  background:rgba(12,34,64,0.6);
  border:1px solid var(--border2);border-radius:12px;
  padding:36px;
}

.form-boot{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:2px;
  color:var(--blue);text-transform:uppercase;
  margin-bottom:24px;
  display:flex;align-items:center;gap:8px;
}
.form-boot::before{
  content:'';width:6px;height:6px;
  border-radius:50%;background:var(--green);
  box-shadow:0 0 6px var(--green);
}

.form-field{margin-bottom:16px}

.form-label{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;letter-spacing:1.5px;
  color:var(--muted);text-transform:uppercase;
  display:block;margin-bottom:6px;
}

.form-input,
.form-select,
.form-textarea{
  width:100%;padding:10px 14px;
  background:rgba(7,24,48,0.8);
  border:1px solid var(--border2);border-radius:6px;
  font-family:'Space Grotesk',sans-serif;
  font-size:13px;color:var(--text);
  outline:none;transition:border-color 0.2s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus{border-color:var(--blue)}
.form-input::placeholder,
.form-textarea::placeholder{color:var(--dim)}
.form-select{appearance:none}
.form-textarea{resize:vertical;min-height:80px}

.form-submit{
  width:100%;padding:13px;
  background:linear-gradient(135deg,var(--blue2),var(--blue));
  border:none;border-radius:8px;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;
  font-size:14px;font-weight:600;
  color:#fff;letter-spacing:0.5px;
  transition:all 0.2s;margin-top:8px;
}
.form-submit:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(55,138,221,0.3)}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
footer{
  padding:40px 48px;
  border-top:1px solid var(--border2);
  display:flex;align-items:center;justify-content:space-between;
  position:relative;z-index:1;
  background:rgba(7,24,48,0.8);
  flex-wrap:wrap;gap:16px;
}

.footer-left{}
.footer-brand{
  font-family:'Space Grotesk',sans-serif;
  font-size:16px;font-weight:700;
  letter-spacing:4px;color:#fff;
  margin-bottom:4px;
}
.footer-tagline{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--muted);letter-spacing:2px;
}

.footer-status{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--dim);
  text-align:center;
}

.footer-right{
  font-family:'JetBrains Mono',monospace;
  font-size:9px;color:var(--dim);
  text-align:right;line-height:1.8;
}

/* ── UTILIDADES ── */
.container{max-width:1200px;margin:0 auto}
.text-accent{color:var(--blue)}
.hl{color:var(--blue);font-weight:500}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav{padding:0 24px}
  .nav-links{display:none}
  #hero{padding:100px 24px 60px}
  #arkbot,#manifiesto,#modulos,#proceso,#antesdespues,#lab,#contacto{padding:80px 24px}
  .modulos-layout{grid-template-columns:1fr}
  .proceso-steps{grid-template-columns:1fr 1fr;gap:32px}
  .proceso-steps::before{display:none}
  .ad-grid{grid-template-columns:1fr}
  .ad-vs{display:none}
  .lab-grid{grid-template-columns:1fr}
  .contacto-layout{grid-template-columns:1fr}
  footer{flex-direction:column;text-align:center}
  .footer-right{text-align:center}
}

/* ═══════════════════════════════════════════
   ARKBOT FLOTANTE
═══════════════════════════════════════════ */

.ark-fab{position:fixed;bottom:28px;right:28px;z-index:9999;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#071830,#0C2240);border:2px solid #378ADD;box-shadow:0 4px 20px rgba(55,138,221,0.4);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.3s;animation:fab-pulse 3s ease-in-out infinite;}
.ark-fab:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(55,138,221,0.6);}
@keyframes fab-pulse{0%,100%{box-shadow:0 4px 20px rgba(55,138,221,0.4)}50%{box-shadow:0 4px 28px rgba(55,138,221,0.7),0 0 0 8px rgba(55,138,221,0.08)}}
.ark-fab-badge{position:absolute;top:-4px;right:-4px;width:18px;height:18px;border-radius:50%;background:#00D4AA;border:2px solid #071830;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:8px;color:#071830;font-weight:700;}
.ark-chat{position:fixed;bottom:104px;right:28px;z-index:9998;width:360px;background:rgba(7,24,48,0.97);border:1px solid rgba(55,138,221,0.35);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 16px 48px rgba(0,0,0,0.5);backdrop-filter:blur(20px);transform:scale(0.85) translateY(20px) translateZ(0);opacity:0;pointer-events:none;transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);overscroll-behavior:contain;}
.ark-chat.open{transform:scale(1) translateY(0) translateZ(0);opacity:1;pointer-events:all;}
.ark-chat-header{padding:14px 16px;background:rgba(12,34,64,0.95);border-bottom:1px solid rgba(55,138,221,0.2);display:flex;align-items:center;gap:12px;flex-shrink:0;}
.ark-chat-name{font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:700;color:#fff;margin-bottom:2px;}
.ark-chat-status{font-family:'JetBrains Mono',monospace;font-size:9px;color:#00D4AA;letter-spacing:1.5px;display:flex;align-items:center;gap:5px;}
.ark-chat-status::before{content:'';width:5px;height:5px;border-radius:50%;background:#00D4AA;box-shadow:0 0 6px #00D4AA;animation:blink 1.5s infinite;display:inline-block;}
.ark-close-btn{width:28px;height:28px;border-radius:6px;background:rgba(55,138,221,0.1);border:1px solid rgba(55,138,221,0.2);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;transition:all 0.15s;flex-shrink:0;margin-left:auto;}
.ark-close-btn:hover{background:rgba(55,138,221,0.2);color:#fff;}
.ark-msgs{overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:11px;scroll-behavior:smooth;max-height:360px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;}
.ark-msgs::-webkit-scrollbar{width:6px}
.ark-msgs::-webkit-scrollbar-track{background:rgba(55,138,221,0.05);border-radius:10px;}
.ark-msgs::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#378ADD,#185FA5);border-radius:10px;border:1px solid rgba(55,138,221,0.3);}
.ark-msgs::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#378ADD,#185FA5);box-shadow:0 0 8px rgba(55,138,221,0.4);}
.ark-msg{display:flex;gap:8px;animation:fadeUp 0.3s ease;}
.ark-msg.usr{flex-direction:row-reverse;}
.ark-av{width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:7.5px;flex-shrink:0;margin-top:2px;}
.ark-av.bot{background:linear-gradient(135deg,#185FA5,#071830);border:1px solid rgba(55,138,221,0.4);color:#378ADD;}
.ark-av.uav{background:rgba(55,138,221,0.1);border:1px solid rgba(55,138,221,0.2);color:var(--muted);}
.ark-bbl{max-width:84%;padding:9px 12px;border-radius:9px;font-size:12.5px;line-height:1.55;}
.ark-bbl.bot{background:rgba(12,34,64,0.9);border:1px solid rgba(55,138,221,0.2);border-top-left-radius:2px;color:var(--text);}
.ark-bbl.usr{background:rgba(55,138,221,0.1);border:1px solid rgba(55,138,221,0.18);border-top-right-radius:2px;color:var(--text);}
.ark-lbl{font-family:'JetBrains Mono',monospace;font-size:7.5px;letter-spacing:1.5px;margin-bottom:5px;display:flex;align-items:center;gap:4px;}
.ark-lbl::before{content:'';width:10px;height:1px;background:currentColor;}
.ark-bbl.bot .ark-lbl{color:#378ADD;}
.ark-bbl.usr .ark-lbl{color:var(--muted);justify-content:flex-end;}
.ark-bbl.usr .ark-lbl::before{order:1;}
.ark-typing{display:flex;gap:3px;align-items:center;padding:2px 0;}
.ark-typing span{width:4px;height:4px;border-radius:50%;background:#378ADD;opacity:0.3;animation:blink 1.2s infinite;}
.ark-typing span:nth-child(2){animation-delay:.2s;}
.ark-typing span:nth-child(3){animation-delay:.4s;}
.ark-qrw{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px;}
.ark-qr{font-size:10.5px;padding:4px 10px;border-radius:14px;border:1px solid rgba(55,138,221,0.25);background:rgba(55,138,221,0.06);color:#378ADD;cursor:pointer;transition:all 0.15s;}
.ark-qr:hover{background:rgba(55,138,221,0.15);border-color:#378ADD;}
.ark-diag{margin-top:9px;border:1px solid rgba(55,138,221,0.2);border-radius:7px;overflow:hidden;background:rgba(7,24,48,0.8);}
.ark-diag-h{padding:6px 11px;background:rgba(55,138,221,0.07);font-family:'JetBrains Mono',monospace;font-size:8px;color:#378ADD;letter-spacing:1.5px;border-bottom:1px solid rgba(55,138,221,0.12);}
.ark-diag-r{padding:6px 11px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(55,138,221,0.08);}
.ark-diag-r:last-child{border:none;}
.ark-diag-l{font-size:10px;color:var(--muted);}
.ark-diag-bw{display:flex;align-items:center;gap:6px;width:100px;}
.ark-diag-bar{flex:1;height:3px;background:rgba(55,138,221,0.1);border-radius:2px;overflow:hidden;}
.ark-diag-f{height:100%;background:linear-gradient(90deg,#185FA5,#378ADD);transition:width 1s ease;}
.ark-diag-v{font-family:'JetBrains Mono',monospace;font-size:9px;color:#378ADD;width:26px;text-align:right;}
.ark-diag-nx{padding:7px 11px;background:rgba(0,212,170,0.04);border-top:1px solid rgba(55,138,221,0.1);}
.ark-diag-nx-l{font-family:'JetBrains Mono',monospace;font-size:7.5px;color:#00D4AA;letter-spacing:1.5px;}
.ark-diag-nx-v{font-size:11px;color:var(--text);margin-top:2px;}
.ark-input-row{padding:11px 14px;border-top:1px solid rgba(55,138,221,0.18);display:flex;gap:8px;align-items:center;background:rgba(7,24,48,0.8);flex-shrink:0;position:sticky;bottom:0;z-index:10;}
.ark-input{flex:1;background:transparent;border:none;outline:none;font-family:'Space Grotesk',sans-serif;font-size:12.5px;color:var(--text);resize:none;min-height:32px;max-height:120px;overflow-y:auto;padding:4px 0;}
.ark-input::placeholder{color:var(--dim);font-size:12px;}
.ark-input::-webkit-scrollbar{width:4px;}
.ark-input::-webkit-scrollbar-track{background:transparent;}
.ark-input::-webkit-scrollbar-thumb{background:rgba(55,138,221,0.4);border-radius:4px;}
.ark-input::-webkit-scrollbar-thumb:hover{background:rgba(55,138,221,0.6);}
.ark-send{width:30px;height:30px;border-radius:6px;background:linear-gradient(135deg,#185FA5,#378ADD);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;flex-shrink:0;}
.ark-send:hover{transform:scale(1.05);}
.ark-send:disabled{opacity:0.4;cursor:not-allowed;transform:none;}
.ark-send svg{stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ── ARKBOT MÓVIL: FULLSCREEN + TECLADO VIRTUAL ── */
@media (max-width: 767px) {
  .ark-chat {
    position: fixed !important;
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: none !important;
    border-top: 1px solid rgba(55,138,221,0.25) !important;
  }

  .ark-chat.open {
    height: 100dvh !important;
  }

  .ark-msgs {
    max-height: calc(100dvh - 130px) !important;
    flex: 1 !important;
  }

  .ark-fab {
    bottom: 20px !important;
    right: 20px !important;
  }

  .ark-input-row {
    padding-bottom: env(safe-area-inset-bottom, 12px);
  }
}