/* ==========================================================================
   AUTOMATHPROYECTS — v2 (Static Build)
   Cyber-Neon Automation Theme — HTML/CSS/JS puro para Hostinger
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* 1. DESIGN TOKENS ---------------------------------------------------------*/
:root{
  /* Paleta de marca (idéntica a la original) */
  --neon-cyan:#00f3ff;
  --neon-cyan-light:#d8ffff;
  --neon-cyan-glow:rgba(0,243,255,.4);
  --neon-cyan-glow-intense:rgba(0,243,255,.75);

  --neon-blue:#0066ff;
  --neon-blue-light:#b3d1ff;
  --neon-blue-glow:rgba(0,102,255,.35);

  --bg-dark:#030914;
  --bg-darker:#01040a;
  --bg-grid-color:rgba(0,243,255,.035);

  --bg-card:rgba(3,15,30,.5);
  --bg-card-hover:rgba(3,18,38,.68);
  --border-card:rgba(0,243,255,.14);
  --border-card-hover:rgba(0,243,255,.4);
  --glass-blur:blur(16px);

  --text-main:#f0f6fc;
  --text-muted:#8b98a8;
  --text-dim:#5c6b7d;
  --text-cyber-green:#39ff14;

  --font-cyber:'Outfit',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:26px;
  --radius-pill:999px;

  --shadow-elev:0 25px 70px -20px rgba(0,0,0,.65);
  --shadow-glow-sm:0 0 18px rgba(0,243,255,.18);

  --ease:cubic-bezier(.4,0,.2,1);
  --t-fast:all .2s var(--ease);
  --t-smooth:all .45s var(--ease);
}

/* 2. RESET & BASE -----------------------------------------------------------*/
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;background:var(--bg-darker)}
body{
  font-family:var(--font-cyber);
  color:var(--text-main);
  background:var(--bg-darker);
  min-height:100vh;
  line-height:1.6;
  overflow-x:hidden;
  position:relative;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg{max-width:100%;display:block}
a{color:inherit}
ul{list-style:none}
button{font:inherit}
::selection{background:rgba(0,243,255,.25);color:#fff}

::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:var(--bg-darker)}
::-webkit-scrollbar-thumb{background:rgba(0,243,255,.22);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--neon-cyan);box-shadow:0 0 8px var(--neon-cyan)}

.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:1.5rem}
.container-narrow{width:100%;max-width:820px;margin-inline:auto;padding-inline:1.5rem}
section{position:relative;z-index:2}
main{display:block}

/* 3. FONDO DINÁMICO ---------------------------------------------------------*/
#bg-layer{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden;
  background:radial-gradient(circle at 20% 15%,rgba(0,102,255,.14) 0%,transparent 45%),
             radial-gradient(circle at 82% 78%,rgba(0,243,255,.10) 0%,transparent 45%),
             radial-gradient(circle at 50% 50%,var(--bg-dark) 0%,var(--bg-darker) 100%);
}
#particles{position:fixed;inset:0;z-index:-2;display:block;pointer-events:none}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.6;
  background-image:linear-gradient(var(--bg-grid-color) 1px,transparent 1px),
                    linear-gradient(90deg,var(--bg-grid-color) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
}
.cursor-glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(0,243,255,.08) 0%,transparent 70%);
  transform:translate(-50%,-50%);transition:opacity .3s var(--ease);opacity:0;will-change:transform;
}
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;z-index:1000;
  background:linear-gradient(90deg,var(--neon-blue),var(--neon-cyan));
  box-shadow:0 0 10px var(--neon-cyan);transition:width .1s linear;
}

/* 4. TIPOGRAFÍA / EFECTOS DE NEÓN --------------------------------------------*/
.neon-text{text-shadow:0 0 4px var(--neon-cyan-glow-intense),0 0 12px var(--neon-cyan-glow),0 0 34px rgba(0,243,255,.2)}
.neon-text-blue{text-shadow:0 0 4px var(--neon-blue-glow),0 0 12px var(--neon-blue-glow),0 0 30px rgba(0,102,255,.15)}
.gradient-text{background:linear-gradient(120deg,var(--neon-cyan) 0%,var(--neon-cyan-light) 45%,var(--neon-blue) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;
  animation:gradient-flow 6s linear infinite;
}
@keyframes gradient-flow{to{background-position:200% center}}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:700;letter-spacing:3px;
  text-transform:uppercase;color:var(--neon-cyan);border:1px solid rgba(0,243,255,.3);padding:.45rem 1.1rem;
  border-radius:var(--radius-pill);background:rgba(0,243,255,.05);box-shadow:0 0 10px rgba(0,243,255,.12);
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--neon-cyan);
  box-shadow:0 0 8px var(--neon-cyan);animation:pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.5)}}

.section-head{max-width:660px;margin:0 auto 3.5rem;text-align:center}
.section-head h2{font-size:clamp(2rem,4vw,2.6rem);font-weight:900;margin-top:1rem;letter-spacing:-.5px}
.section-head p{color:var(--text-muted);margin-top:1rem;font-size:1.05rem;line-height:1.75}
.section-head.left{margin:0 0 3rem;text-align:left}

/* 5. BOTONES -----------------------------------------------------------------*/
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;position:relative;
  padding:.95rem 2.1rem;font-family:var(--font-cyber);font-size:.9rem;font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;text-decoration:none;border-radius:var(--radius-pill);cursor:pointer;
  border:none;z-index:1;overflow:hidden;transition:var(--t-smooth);
}
.btn-primary{color:var(--bg-darker);background:linear-gradient(120deg,var(--neon-cyan-light),var(--neon-cyan));
  box-shadow:0 0 20px var(--neon-cyan-glow),0 8px 20px rgba(0,243,255,.15);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 30px var(--neon-cyan),0 12px 26px rgba(0,243,255,.28)}
.btn-outline{color:var(--neon-cyan);background:rgba(0,243,255,.04);border:1px solid rgba(0,243,255,.4)}
.btn-outline:hover{color:var(--bg-darker);background:var(--neon-cyan);box-shadow:0 0 22px var(--neon-cyan-glow-intense);transform:translateY(-3px)}
.btn-ghost{color:var(--text-muted);background:transparent;border:1px solid rgba(255,255,255,.12)}
.btn-ghost:hover{color:var(--text-main);border-color:rgba(255,255,255,.3)}
.btn-block{width:100%}
.btn-sm{padding:.65rem 1.4rem;font-size:.75rem}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none!important}
.btn .btn-loader{width:14px;height:14px;border-radius:50%;border:2px solid rgba(1,4,10,.25);
  border-top-color:var(--bg-darker);animation:spin .7s linear infinite;display:none;
}
.btn.is-loading .btn-loader{display:inline-block}
.btn.is-loading .btn-label{opacity:.7}
@keyframes spin{to{transform:rotate(360deg)}}

/* 6. HEADER / NAV --------------------------------------------------------------*/
.site-header{position:sticky;top:0;width:100%;z-index:100;background:rgba(3,9,20,.55);
  backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  border-bottom:1px solid rgba(0,243,255,.08);transition:var(--t-smooth);
}
.site-header.scrolled{background:rgba(1,4,10,.88);border-bottom-color:rgba(0,243,255,.22);box-shadow:0 4px 24px rgba(0,0,0,.6)}
.header-inner{display:flex;justify-content:space-between;align-items:center;height:78px}
.brand{display:flex;align-items:center;gap:.85rem;text-decoration:none}
.brand-mark{width:46px;height:46px;flex-shrink:0;transition:var(--t-smooth)}
.brand:hover .brand-mark{transform:rotate(4deg) scale(1.06)}
.brand-name{font-size:1.28rem;font-weight:900;letter-spacing:1.5px;text-transform:uppercase}
.brand-name span{color:var(--neon-cyan)}

.nav{display:flex;list-style:none;gap:.35rem;align-items:center}
.nav-link{position:relative;color:var(--text-muted);text-decoration:none;font-weight:500;letter-spacing:.5px;
  font-size:.87rem;padding:.6rem 1rem;border-radius:var(--radius-pill);transition:var(--t-fast);
}
.nav-link:hover{color:var(--neon-cyan)}
.nav-link.active{color:var(--neon-cyan);background:rgba(0,243,255,.08)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:28px;height:22px;position:relative;z-index:110}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--text-main);position:absolute;left:0;transition:var(--t-fast)}
.nav-toggle span:nth-child(1){top:0}
.nav-toggle span:nth-child(2){top:10px}
.nav-toggle span:nth-child(3){top:20px}
.nav-toggle.open span:nth-child(1){transform:rotate(45deg);top:10px;background:var(--neon-cyan)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:rotate(-45deg);top:10px;background:var(--neon-cyan)}

/* 7. HERO ----------------------------------------------------------------------*/
.hero{min-height:calc(100vh - 78px);display:flex;align-items:center;padding:3.5rem 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.hero-rotator{color:var(--neon-cyan);display:inline-block;min-width:1ch}
.hero-title{font-size:clamp(2.4rem,5.2vw,3.7rem);line-height:1.08;font-weight:900;margin:1.3rem 0 1.4rem;letter-spacing:-1.5px}
.hero-desc{font-size:1.1rem;color:var(--text-muted);margin-bottom:2.2rem;max-width:520px;line-height:1.75}
.hero-actions{display:flex;gap:1.1rem;flex-wrap:wrap;margin-bottom:2.5rem}
.hero-meta{display:flex;gap:1.8rem;flex-wrap:wrap}
.hero-meta-item{display:flex;align-items:center;gap:.6rem;font-size:.82rem;color:var(--text-muted)}
.hero-meta-item svg{width:18px;height:18px;color:var(--neon-cyan);flex-shrink:0}

.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.flow-wrap{width:100%;max-width:420px;margin:0 auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.5))}
.flow-svg{width:100%;height:auto;display:block}
.flow-path{fill:none;stroke:url(#flowGrad);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:14 10;animation:flow-move 3s linear infinite;filter:drop-shadow(0 0 6px rgba(0,243,255,.5));
}
@keyframes flow-move{to{stroke-dashoffset:-240}}
.flow-node{transform-box:fill-box;transform-origin:center;animation:node-pulse 3s ease-in-out infinite}
@keyframes node-pulse{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.16)}}
.flow-packet{animation:packet-move 3.6s linear infinite;offset-rotate:0deg}
@keyframes packet-move{0%{offset-distance:0%;opacity:0}8%{opacity:1}92%{opacity:1}100%{offset-distance:100%;opacity:0}}
.hero-orbit{position:absolute;inset:0;animation:spin-slow 40s linear infinite;pointer-events:none}
@keyframes spin-slow{to{transform:rotate(360deg)}}

.scroll-cue{display:flex;flex-direction:column;align-items:center;gap:.5rem;position:absolute;bottom:1.2rem;
  left:50%;transform:translateX(-50%);color:var(--text-dim);font-size:.68rem;letter-spacing:2px;
  text-transform:uppercase;opacity:.8;
}
.scroll-cue .wheel{width:22px;height:34px;border:1px solid rgba(0,243,255,.35);border-radius:20px;position:relative}
.scroll-cue .wheel::before{content:'';position:absolute;top:6px;left:50%;width:3px;height:6px;background:var(--neon-cyan);
  border-radius:2px;transform:translateX(-50%);animation:scroll-dot 1.6s ease-in-out infinite;box-shadow:0 0 6px var(--neon-cyan);
}
@keyframes scroll-dot{0%{opacity:1;top:6px}70%{opacity:0;top:18px}100%{opacity:0;top:6px}}

/* 8. STATS TICKER ----------------------------------------------------------------*/
.stats-strip{padding:2.2rem 0;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat-num{font-family:var(--font-mono);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;color:var(--neon-cyan)}
.stat-label{font-size:.78rem;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;margin-top:.4rem}

/* 9. CARDS GLASS -------------------------------------------------------------*/
.glass-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);
  padding:2.4rem;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  box-shadow:0 10px 34px rgba(0,0,0,.4);transition:var(--t-smooth);position:relative;overflow:hidden;
}
.glass-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,243,255,.06),transparent 60%);pointer-events:none}
.glass-card:hover{transform:translateY(-6px);border-color:var(--border-card-hover);box-shadow:0 18px 46px rgba(0,0,0,.5),0 0 20px rgba(0,243,255,.14)}

/* 10. SERVICIOS (chain) --------------------------------------------------------*/
.chain-grid{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.6rem}
@media (min-width:992px){
  .chain-grid::before{content:'';position:absolute;top:38px;left:12%;right:12%;height:2px;z-index:1;
    background-image:linear-gradient(to right,var(--neon-cyan) 40%,transparent 0%);background-size:16px 2px;
    background-repeat:repeat-x;opacity:.4;box-shadow:0 0 10px var(--neon-cyan-glow);
  }
}
.tilt-card{text-align:center;padding:2.8rem 2.2rem;transform-style:preserve-3d;will-change:transform}
.tier-icon{position:relative;width:64px;height:64px;margin:0 auto 1.6rem;display:flex;align-items:center;justify-content:center;
  background:var(--bg-darker);border:1px solid var(--neon-cyan);border-radius:50%;z-index:2;color:var(--neon-cyan);
  box-shadow:0 0 14px var(--neon-cyan-glow),inset 0 0 8px var(--neon-cyan-glow);transition:var(--t-smooth);
}
.tier-icon.blue{border-color:var(--neon-blue);color:var(--neon-blue);box-shadow:0 0 14px var(--neon-blue-glow),inset 0 0 8px var(--neon-blue-glow)}
.tier-icon svg{width:26px;height:26px}
.tier-icon::after{content:'';position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--neon-cyan);
  animation:icon-pulse 3.2s infinite;opacity:0;
}
.tier-icon.blue::after{border-color:var(--neon-blue)}
@keyframes icon-pulse{0%{transform:scale(1);opacity:.75}100%{transform:scale(1.5);opacity:0}}
.tier-eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:2px;color:var(--neon-cyan);margin-bottom:.6rem}
.tier-eyebrow.blue{color:var(--neon-blue)}
.tilt-card h3{font-size:1.4rem;margin-bottom:1rem;font-weight:700;letter-spacing:.5px}
.tilt-card p{color:var(--text-muted);font-size:.95rem;line-height:1.7;margin-bottom:1.6rem}

/* 11. PROCESO / TIMELINE --------------------------------------------------------*/
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;counter-reset:step}
.timeline::before{content:'';position:absolute;top:26px;left:6%;right:6%;height:2px;background:rgba(255,255,255,.08)}
.timeline-fill{position:absolute;top:26px;left:6%;height:2px;width:0%;background:linear-gradient(90deg,var(--neon-cyan),var(--neon-blue));
  box-shadow:0 0 10px var(--neon-cyan);transition:width 1.2s var(--ease);
}
.timeline-step{position:relative;text-align:center;z-index:2}
.timeline-step .num{counter-increment:step;width:52px;height:52px;margin:0 auto 1.2rem;border-radius:50%;
  background:var(--bg-darker);border:1px solid rgba(0,243,255,.3);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:700;color:var(--text-muted);transition:var(--t-smooth);
}
.timeline-step .num::before{content:counter(step,decimal-leading-zero)}
.timeline-step.in-view .num{color:var(--bg-darker);background:var(--neon-cyan);border-color:var(--neon-cyan);box-shadow:0 0 16px var(--neon-cyan-glow-intense)}
.timeline-step h4{font-size:1rem;margin-bottom:.5rem;font-weight:700}
.timeline-step p{font-size:.85rem;color:var(--text-muted);line-height:1.6}

/* 12. SOLUCIONES / MINI GRID -----------------------------------------------------*/
.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.8rem}
.mini-card{padding:2rem;display:flex;gap:1.2rem;align-items:flex-start}
.mini-card .tier-icon{margin:0;flex-shrink:0;width:52px;height:52px}
.mini-card .tier-icon svg{width:22px;height:22px}
.mini-card h3{font-size:1.05rem;margin-bottom:.5rem;font-weight:700}
.mini-card p{font-size:.88rem;color:var(--text-muted);line-height:1.65}

/* 13. CTA BANNER -----------------------------------------------------------------*/
.cta-banner{padding:3.4rem 2.4rem;text-align:center;position:relative;overflow:hidden}
.cta-banner::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(0,243,255,.12),transparent 60%);pointer-events:none}
.cta-banner h3{font-size:1.6rem;font-weight:800;margin-bottom:.8rem}
.cta-banner p{color:var(--text-muted);max-width:520px;margin:0 auto 1.8rem;line-height:1.7}

/* 14. FAQ ACCORDION --------------------------------------------------------------*/
.faq-list{display:flex;flex-direction:column;gap:1rem;max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--border-card);border-radius:var(--radius-md);background:var(--bg-card);overflow:hidden;transition:var(--t-fast)}
.faq-item.open{border-color:var(--border-card-hover)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%;padding:1.3rem 1.6rem;
  background:none;border:none;color:var(--text-main);text-align:left;font-size:1rem;font-weight:600;cursor:pointer;
}
.faq-q .plus{width:22px;height:22px;flex-shrink:0;position:relative}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;top:50%;left:50%;background:var(--neon-cyan);
  transform:translate(-50%,-50%);transition:var(--t-fast);
}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px}
.faq-item.open .plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 1.6rem 1.5rem;color:var(--text-muted);font-size:.92rem;line-height:1.75}

/* 15. FOOTER ------------------------------------------------------------------*/
.site-footer{background:var(--bg-darker);border-top:1px solid rgba(0,243,255,.08);padding:4rem 0 2rem;position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:3rem;margin-bottom:3rem}
.footer-brand p{color:var(--text-muted);margin-top:1rem;font-size:.93rem;max-width:300px;line-height:1.7}
.status-pill{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.4rem;font-size:.78rem;color:var(--text-cyber-green);
  font-family:var(--font-mono);letter-spacing:.5px;
}
.status-pill::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--text-cyber-green);
  box-shadow:0 0 8px var(--text-cyber-green);animation:pulse-dot 1.8s ease-in-out infinite;
}
.footer-title{font-size:.85rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:1.4rem;position:relative}
.footer-title::after{content:'';position:absolute;bottom:-6px;left:0;width:26px;height:2px;background:var(--neon-cyan);box-shadow:0 0 6px var(--neon-cyan)}
.footer-links li{margin-bottom:.75rem}
.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.88rem;transition:var(--t-fast)}
.footer-links a:hover{color:var(--neon-cyan);padding-left:5px;text-shadow:0 0 6px var(--neon-cyan-glow)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:2rem;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:1.4rem;
}
.footer-bottom p{color:var(--text-dim);font-size:.82rem}
.footer-socials{display:flex;gap:.9rem}
.social-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.1);color:var(--text-muted);text-decoration:none;font-size:.85rem;transition:var(--t-fast);
}
.social-icon:hover{border-color:var(--neon-cyan);color:var(--neon-cyan);box-shadow:0 0 8px var(--neon-cyan-glow);transform:translateY(-2px)}

.back-to-top{position:fixed;bottom:1.8rem;right:1.8rem;width:46px;height:46px;border-radius:50%;
  background:rgba(3,15,30,.7);border:1px solid rgba(0,243,255,.3);color:var(--neon-cyan);display:flex;
  align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(10px);z-index:90;
  opacity:0;pointer-events:none;transform:translateY(10px);transition:var(--t-smooth);
}
.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-to-top:hover{box-shadow:0 0 16px var(--neon-cyan-glow-intense);border-color:var(--neon-cyan)}

.toast{position:fixed;bottom:1.8rem;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(3,15,30,.92);
  border:1px solid var(--neon-cyan);color:var(--text-main);padding:.9rem 1.6rem;border-radius:var(--radius-pill);
  font-size:.85rem;box-shadow:0 0 20px rgba(0,243,255,.25);z-index:200;opacity:0;pointer-events:none;transition:var(--t-smooth);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 16. REVEAL / ANIMATIONS -------------------------------------------------------*/
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal-stagger > *{transition-delay:calc(var(--i,0) * 90ms)}

/* 17. PÁGINAS INTERNAS -----------------------------------------------------------*/
.page-hero{padding:6.5rem 0 3rem;text-align:center}
.page-hero p{color:var(--text-muted);max-width:640px;margin:1.4rem auto 0;font-size:1.05rem;line-height:1.75}

.level-card{padding:2.6rem;margin-bottom:2.2rem}
.level-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}
.level-badge{font-family:var(--font-mono);font-size:.8rem;letter-spacing:2px;color:var(--neon-cyan)}
.level-badge.blue{color:var(--neon-blue)}
.level-card h3{font-size:1.6rem;font-weight:800}
.level-card > p.level-desc{color:var(--text-muted);margin-bottom:1.5rem}
.level-includes-label{font-weight:700;font-size:.85rem;letter-spacing:1px;text-transform:uppercase;color:var(--neon-cyan);margin-bottom:.8rem}
.level-includes-label.blue{color:var(--neon-blue)}
.check-list{display:flex;flex-direction:column;gap:.7rem;margin-bottom:1.6rem}
.check-list li{display:flex;gap:.7rem;color:var(--text-muted);font-size:.94rem;line-height:1.6}
.check-list svg{width:18px;height:18px;flex-shrink:0;color:var(--neon-cyan);margin-top:2px}
.level-scope{border-top:1px solid var(--border-card);padding-top:1.2rem;font-size:.88rem;color:var(--text-muted)}
.level-scope strong{color:var(--neon-cyan)}

.philosophy-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.principle-card h4{font-size:1.2rem;margin-bottom:.9rem;font-weight:700}

.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;align-items:start}
.field{display:flex;flex-direction:column;gap:.5rem;position:relative}
.field label{font-size:.8rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--neon-cyan)}
.field label.blue{color:var(--neon-blue)}
.input,.textarea,.select{width:100%;padding:.95rem 1.2rem;font-family:var(--font-cyber);font-size:.95rem;
  color:var(--text-main);background:rgba(3,15,30,.5);border:1px solid var(--border-card);border-radius:var(--radius-sm);
  outline:none;transition:var(--t-fast);
}
.input::placeholder,.textarea::placeholder{color:rgba(240,246,252,.3)}
.input:focus,.textarea:focus,.select:focus{border-color:var(--neon-cyan);background:rgba(3,18,38,.75);
  box-shadow:0 0 10px rgba(0,243,255,.2),inset 0 0 5px rgba(0,243,255,.08);
}
.select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300f3ff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1.2rem center;background-size:12px;padding-right:2.5rem;
}
.select option{background:var(--bg-darker);color:var(--text-main)}
.char-count{font-size:.72rem;color:var(--text-dim);text-align:right}
.form-note{display:flex;align-items:center;gap:.6rem;font-size:.82rem;color:var(--text-muted);margin-top:.4rem}
.field-hint{font-size:.78rem;color:var(--text-dim);font-weight:400;text-transform:none;letter-spacing:0;margin-left:.4rem}

/* Selector de nivel de servicio (radio cards) */
.tier-select{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.tier-option{position:relative;cursor:pointer}
.tier-option input{position:absolute;opacity:0;width:1px;height:1px}
.tier-option-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.3rem;
  padding:1.1rem .7rem;border:1px solid var(--border-card);border-radius:var(--radius-md);
  background:rgba(3,15,30,.4);transition:var(--t-fast);
}
.tier-option-badge{font-family:var(--font-mono);font-size:.65rem;letter-spacing:1.5px;color:var(--text-dim);transition:var(--t-fast)}
.tier-option-title{font-weight:700;font-size:.92rem;color:var(--text-main)}
.tier-option input:checked + .tier-option-inner,
.tier-option.is-checked .tier-option-inner{
  border-color:var(--neon-cyan);background:rgba(0,243,255,.08);
  box-shadow:0 0 14px rgba(0,243,255,.18);transform:translateY(-2px);
}
.tier-option input:checked + .tier-option-inner .tier-option-badge,
.tier-option.is-checked .tier-option-badge{color:var(--neon-cyan)}
.tier-option input:focus-visible + .tier-option-inner{outline:2px solid var(--neon-cyan);outline-offset:2px}

/* Chips de servicios complementarios (checkboxes opcionales) */
.chip-select{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip-inner{display:inline-flex;align-items:center;font-size:.8rem;padding:.55rem 1rem;
  border:1px solid var(--border-card);border-radius:var(--radius-pill);color:var(--text-muted);transition:var(--t-fast);
}
.chip input:checked + .chip-inner,
.chip.is-checked .chip-inner{
  color:var(--bg-darker);background:var(--neon-cyan);border-color:var(--neon-cyan);
  box-shadow:0 0 10px rgba(0,243,255,.25);
}
.chip input:focus-visible + .chip-inner{outline:2px solid var(--neon-cyan);outline-offset:2px}

.contact-info-card{display:flex;flex-direction:column;gap:1.6rem}
.contact-info-row{display:flex;gap:1rem;align-items:flex-start}
.contact-info-row .tier-icon{width:44px;height:44px;flex-shrink:0}
.contact-info-row .tier-icon svg{width:20px;height:20px}
.contact-info-row h4{font-size:.95rem;margin-bottom:.3rem}
.contact-info-row p,.contact-info-row a{font-size:.88rem;color:var(--text-muted);text-decoration:none}
.contact-info-row a:hover{color:var(--neon-cyan)}

/* 18. RESPONSIVE ------------------------------------------------------------------*/
@media (max-width:1100px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:992px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-desc{margin-inline:auto}
  .hero-actions,.hero-meta{justify-content:center}
  .flow-wrap{max-width:300px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .timeline{grid-template-columns:1fr 1fr;gap:2.5rem}
  .timeline::before,.timeline-fill{display:none}
  .philosophy-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block}
  .nav{position:fixed;top:78px;left:0;width:100%;height:calc(100vh - 78px);background:rgba(1,4,10,.98);
    backdrop-filter:blur(20px);flex-direction:column;padding:2.5rem 1.5rem;gap:.5rem;transform:translateY(-100%);
    opacity:0;pointer-events:none;transition:all .4s var(--ease);z-index:99;border-top:1px solid rgba(0,243,255,.15);
  }
  .nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{font-size:1.05rem;width:100%;text-align:center;padding:.9rem}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .chain-grid::before{display:none}
}
@media (max-width:480px){
  .hero-actions{flex-direction:column;width:100%}
  .btn{width:100%}
  .stats-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr}
  .tier-select{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}