:root{
  --bg:#0a0a0c;
  --surface:#111114;
  --surface-2:#17171b;
  --line:#26262b;
  --line-strong:#3a3a42;
  --text:#f5f5f2;
  --muted:#8a8a90;
  --dim:#5a5a62;
  --lime:#a3e635;
  --lime-dark:#7ab814;
  --wa:#1fae5a;
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-display);
  line-height:1.6;
  overflow-x:hidden;
}
::selection{background:var(--lime);color:var(--bg)}

/* ===== Animaciones ===== */
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.orbit{animation:spin 14s linear infinite;transform-origin:200px 110px}
.pad-blink{animation:blink 1.2s step-end infinite}
.cursor{display:inline-block;width:.6em;height:1.1em;background:var(--lime);vertical-align:text-bottom;animation:blink 1.1s step-end infinite}
.reveal{opacity:0}
.reveal.in{animation:rise .7s ease forwards}
@media(prefers-reduced-motion:reduce){
  .orbit,.pad-blink,.cursor{animation:none}
  .reveal{opacity:1}
  .reveal.in{animation:none}
  html{scroll-behavior:auto}
}

/* ===== Utilidades ===== */
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono)}
.lime{color:var(--lime)}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.25em;
  text-transform:uppercase;
  color:var(--lime);
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--lime)}
h2{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:700;letter-spacing:-.01em;margin:14px 0 10px}
.section{padding:96px 0;border-top:1px solid var(--line)}
.section-sub{color:var(--muted);max-width:560px}

/* Encabezados centrados en servicios, proceso, proyectos y planes */
#servicios .eyebrow,#proceso .eyebrow,#proyectos .eyebrow,#planes .eyebrow{justify-content:center}
#servicios .eyebrow::after,#proceso .eyebrow::after,#proyectos .eyebrow::after,#planes .eyebrow::after{
  content:"";width:28px;height:1px;background:var(--lime);
}
#servicios h2,#proceso h2,#proyectos h2,#planes h2{text-align:center}
#servicios .section-sub,#proceso .section-sub,#proyectos .section-sub,#planes .section-sub{
  margin-left:auto;margin-right:auto;text-align:center;
}

/* ===== Nav ===== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(10,10,12,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand svg{display:block}
.brand-name{font-weight:700;letter-spacing:.32em;font-size:.95rem;padding-left:2px}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--lime)}
.nav-cta{
  font-family:var(--font-mono);font-size:.82rem;
  color:var(--bg)!important;background:var(--lime);
  padding:9px 18px;border-radius:999px;font-weight:500;
}
.nav-cta:hover{background:#b9f04e}
.burger{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;color:var(--text);font-size:1.1rem;padding:6px 12px;cursor:pointer}
.nav-right{display:flex;align-items:center;gap:18px}
.lang-toggle{
  background:none;border:1px solid var(--line-strong);border-radius:999px;
  color:var(--dim);font-size:.78rem;letter-spacing:.05em;
  padding:7px 14px;cursor:pointer;
  transition:border-color .2s;
}
.lang-toggle:hover,.lang-toggle:focus-visible{border-color:var(--lime)}
.lang-toggle .lang-sep{margin:0 4px;color:var(--dim)}
.lang-toggle .active{color:var(--lime);font-weight:500}

/* ===== Hero ===== */
header.hero{
  min-height:100svh;
  display:flex;align-items:center;
  position:relative;
  padding:120px 0 60px;
  background:
    radial-gradient(ellipse 55% 45% at 50% 12%, rgba(163,230,53,.07), transparent 65%),
    var(--bg);
}
.hero-grid{
  display:flex;flex-direction:column;align-items:center;
  text-align:center;gap:8px;width:100%;
}
.hero-logo{order:-1;display:flex;justify-content:center;margin-bottom:26px}
.hero-logo svg{width:min(300px,62vw);height:auto}
h1{
  font-size:clamp(2.3rem,5vw,3.6rem);
  line-height:1.08;font-weight:700;letter-spacing:-.02em;
  max-width:820px;margin:0 auto;
}
.chip{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;
  border:1px solid var(--lime);color:var(--lime);
  padding:7px 16px;border-radius:999px;margin-bottom:26px;
}
.chip .dot{width:7px;height:7px;background:var(--lime);border-radius:50%;animation:blink 1.4s step-end infinite}
h1 em{font-style:normal;color:var(--lime)}
.terminal-line{
  font-family:var(--font-mono);
  color:var(--muted);
  margin:20px auto 32px;
  font-size:clamp(.95rem,2vw,1.1rem);
}
.terminal-line .prompt{color:var(--lime)}
.hero-promo{
  display:inline-flex;flex-direction:column;gap:4px;
  border:1px solid var(--lime);border-radius:16px;
  padding:22px 34px;
  background:radial-gradient(ellipse 60% 100% at 50% 0%, rgba(163,230,53,.08), transparent 70%);
}
.hero-promo-label{font-size:.72rem;letter-spacing:.28em;color:var(--lime)}
.hero-promo-big{font-size:clamp(2.2rem,5vw,3rem);font-weight:700;line-height:1.1}
.hero-promo-sub{color:var(--muted);font-size:.95rem}
.hero-promo-btn{margin-top:16px;align-self:center;justify-content:center}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  text-decoration:none;font-weight:500;
  padding:14px 28px;border-radius:999px;font-size:.98rem;
  transition:transform .15s ease, background .2s;
}
.btn:active{transform:scale(.97)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#25c96b}
.btn-ghost{border:1px solid var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.hero-logo{display:flex;justify-content:center}
.hero-logo svg{width:min(360px,80vw);height:auto}
.hero-foot{
  position:absolute;bottom:26px;left:0;right:0;
  text-align:center;font-family:var(--font-mono);
  font-size:.75rem;color:var(--dim);letter-spacing:.2em;
}

/* ===== Servicios ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  padding:30px 26px;
  position:relative;
  transition:border-color .25s, transform .25s;
}
.card:hover{border-color:var(--lime);transform:translateY(-4px)}
.card .idx{
  font-family:var(--font-mono);font-size:.75rem;color:var(--dim);
  position:absolute;top:22px;right:24px;
}
.card:hover .idx{color:var(--lime)}
.card-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.93rem}
.card ul{list-style:none;margin-top:16px}
.card li{
  font-family:var(--font-mono);font-size:.8rem;color:var(--muted);
  padding:5px 0;display:flex;gap:10px;align-items:center;
}
.card li::before{content:"";width:6px;height:6px;background:var(--lime)}

/* ===== Proceso ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;position:relative}
.steps::before{
  content:"";position:absolute;top:23px;left:12%;right:12%;
  height:1px;background:var(--line-strong);
}
.step{text-align:center;padding:0 14px;position:relative}
.node{
  width:46px;height:46px;border-radius:50%;
  background:var(--bg);border:2px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;position:relative;z-index:1;
  font-family:var(--font-mono);color:var(--muted);font-size:.85rem;
  transition:border-color .25s,color .25s;
}
.step:hover .node{border-color:var(--lime);color:var(--lime)}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.86rem}

/* ===== Proyectos ===== */
.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:44px}
.project{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:28px;text-decoration:none;color:var(--text);
  display:flex;flex-direction:column;gap:12px;
  transition:border-color .25s, transform .25s;
}
.project:hover{border-color:var(--lime);transform:translateY(-4px)}
.project .tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.15em;color:var(--lime);text-transform:uppercase}
.project h3{font-size:1.15rem}
.project p{color:var(--muted);font-size:.92rem;flex:1}
.project .link{font-family:var(--font-mono);font-size:.82rem;color:var(--muted)}
.project:hover .link{color:var(--lime)}

/* ===== Planes ===== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px;align-items:stretch}
.plan{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  padding:32px 26px;
  position:relative;
  display:flex;flex-direction:column;
  transition:border-color .25s, transform .25s;
}
.plan:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.plan-name{font-size:.8rem;color:var(--muted);letter-spacing:.12em}
.plan h3{font-size:1.15rem;margin-top:10px}
.plan-price{margin:16px 0 4px;font-size:clamp(1.7rem,3vw,2.1rem);font-weight:700;letter-spacing:-.01em}
.plan-price-note{
  display:block;font-size:.7rem;font-weight:400;
  color:var(--dim);letter-spacing:.2em;text-transform:uppercase;margin-top:4px;
}
.plan ul{list-style:none;margin:20px 0 26px;flex:1}
.plan li{
  font-family:var(--font-mono);font-size:.8rem;color:var(--muted);
  padding:6px 0;display:flex;gap:10px;align-items:center;
}
.plan li::before{content:"";width:6px;height:6px;background:var(--lime);flex-shrink:0}
.plan-btn{justify-content:center}

/* Plan destacado */
.plan-pro{
  border-color:var(--lime);
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(163,230,53,.07), transparent 70%),
    var(--surface);
}
.plan-pro:hover{border-color:var(--lime)}
.plan-pro .plan-price{color:var(--lime)}
.plan-flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--lime);color:var(--bg);
  font-size:.72rem;font-weight:500;letter-spacing:.05em;
  padding:5px 16px;border-radius:999px;white-space:nowrap;
}
.plans-foot{
  text-align:center;margin-top:32px;
  font-size:.78rem;color:var(--dim);letter-spacing:.05em;
}

/* ===== Contacto ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px;align-items:center}
.contact-box{
  background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:34px;
}
.contact-box .mono-row{
  font-family:var(--font-mono);font-size:.88rem;color:var(--muted);
  padding:12px 0;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.contact-box .mono-row:last-child{border-bottom:none}
.contact-box .mono-row a{color:var(--text);text-decoration:none}
.contact-box .mono-row a:hover{color:var(--lime)}

/* ===== Footer ===== */
footer{
  border-top:1px solid var(--line);
  padding:36px 0;
  font-family:var(--font-mono);font-size:.78rem;color:var(--dim);
}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-inner a{color:var(--muted);text-decoration:none}
.foot-inner a:hover{color:var(--lime)}

/* ===== Responsive =====
   Escalera de 4 niveles:
   1024px → laptops chicas / tablets apaisadas
   900px  → tablets verticales
   640px  → celulares grandes
   480px  → celulares chicos
*/

/* Nivel 1 · Laptops chicas y tablets apaisadas */
@media(max-width:1024px){
  .cards{gap:14px}
  .card{padding:26px 22px}
  .section{padding:84px 0}
}

/* Nivel 2 · Tablets verticales */
@media(max-width:900px){
  .hero-logo svg{width:min(250px,52vw)}
  .eyebrow{justify-content:flex-start}
  .cards{grid-template-columns:repeat(2,1fr)}
  .card:last-child{grid-column:1/-1}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px 16px}
  .steps::before{display:none}
  .projects{grid-template-columns:repeat(2,1fr);gap:14px}
  .project{padding:24px}
  .plans{grid-template-columns:1fr;gap:26px;max-width:460px;margin-left:auto;margin-right:auto}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .nav-links{
    position:fixed;inset:66px 0 auto 0;
    background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;padding:22px;gap:18px;
    display:none;
  }
  .nav-links.open{display:flex}
  .burger{display:block}
}

/* Nivel 3 · Celulares grandes */
@media(max-width:640px){
  .cards{grid-template-columns:1fr}
  .card:last-child{grid-column:auto}
  .projects{grid-template-columns:1fr}
  .section{padding:72px 0}
  header.hero{padding:110px 0 72px}
  .hero-logo svg{width:min(210px,58vw)}
  h2{margin-top:12px}
}

/* Nivel 4 · Celulares chicos */
@media(max-width:480px){
  .wrap{padding:0 18px}
  .nav-right{gap:10px}
  .lang-toggle{padding:6px 11px;font-size:.72rem}
  .section{padding:64px 0}
  header.hero{padding:100px 0 70px}
  .hero-promo{width:100%;padding:20px 18px;text-align:center}
  .hero-promo-btn{width:100%}
  .btn{padding:14px 22px}
  .card{padding:22px 18px}
  .plan{padding:26px 20px}
  .plan-btn{width:100%}
  .steps{grid-template-columns:1fr;gap:26px}
  .contact-box{padding:24px 20px}
  .hero-foot{font-size:.62rem;padding:0 14px}
  .foot-inner{flex-direction:column;justify-content:center;text-align:center;gap:10px}
}