/* ============================================================
   PRAGAL · Control de Plagas — Dark Tech Premium
   ============================================================ */
:root{
  --bg:#0A0E0B;
  --bg-2:#0F1511;
  --panel:#131A15;
  --panel-2:#182119;
  --line:rgba(198,255,62,.14);
  --line-soft:rgba(237,242,236,.08);
  --ink:#EDF2EC;
  --muted:#9AA79C;
  --lime:#C6FF3E;
  --lime-soft:rgba(198,255,62,.12);
  --lime-glow:rgba(198,255,62,.25);
  --radius:18px;
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:16.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--lime);color:#0A0E0B}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(10,14,11,.72);border-bottom:1px solid var(--line-soft);
  transition:background .3s;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:-.02em}
.logo .mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--lime);color:#0A0E0B;font-weight:700;font-size:1.05rem;
  box-shadow:0 0 24px var(--lime-glow);
}
.logo small{display:block;font-family:var(--font-body);font-weight:500;font-size:.62rem;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:.92rem;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--lime);border-radius:2px}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;
  padding:13px 26px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap;
}
.btn-lime{background:var(--lime);color:#0A0E0B;box-shadow:0 0 0 rgba(198,255,62,0)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--lime-glow)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--lime-soft);border-color:var(--lime)}
.btn-sm{padding:10px 20px;font-size:.85rem}
.nav-toggle{display:none;background:none;border:none;color:var(--ink);font-size:1.6rem;cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;padding:170px 0 90px;overflow:hidden}
.hero-glow{
  position:absolute;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,var(--lime-glow),transparent 65%);
  top:-200px;right:-160px;pointer-events:none;filter:blur(20px);
}
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 20%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 20%,#000 30%,transparent 75%);
}
.chip{
  display:inline-flex;align-items:center;gap:9px;font-size:.8rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--lime);
  border:1px solid var(--line);border-radius:100px;padding:9px 18px;background:var(--lime-soft);
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 var(--lime-glow)}50%{opacity:.6;box-shadow:0 0 0 6px transparent}}
.hero h1{
  font-family:var(--font-display);font-weight:700;letter-spacing:-.035em;
  font-size:clamp(2.7rem,6.4vw,5.2rem);line-height:1.02;margin:26px 0 24px;max-width:15ch;
}
.hero h1 .outline{
  color:transparent;-webkit-text-stroke:1.5px var(--lime);
}
.hero h1 .accent{color:var(--lime)}
.hero .lead{font-size:1.18rem;color:var(--muted);max-width:56ch;margin-bottom:38px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;margin-top:70px}
.stat{background:var(--panel);padding:28px 30px}
.stat b{font-family:var(--font-display);font-size:2.3rem;font-weight:700;color:var(--lime);display:block;line-height:1.1}
.stat span{color:var(--muted);font-size:.9rem}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line-soft);padding:18px 0;overflow:hidden;background:var(--bg-2)}
.marquee-track{display:flex;gap:48px;width:max-content;animation:scroll 30s linear infinite}
.marquee-track span{
  font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:48px;white-space:nowrap;
}
.marquee-track span::after{content:"✳";color:var(--lime);font-size:.9rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:100px 0;position:relative}
.section-alt{background:var(--bg-2)}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--lime);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:34px;height:2px;background:var(--lime);border-radius:2px}
h2.title{font-family:var(--font-display);font-weight:700;letter-spacing:-.03em;font-size:clamp(2rem,4.4vw,3.3rem);line-height:1.08;max-width:22ch}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;flex-wrap:wrap}
.section-head p{color:var(--muted);max-width:46ch}

/* ---------- Services grid ---------- */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc-card{
  position:relative;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:38px 34px;overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;display:block;
}
.svc-card:hover{transform:translateY(-6px);border-color:var(--lime);box-shadow:0 20px 50px rgba(0,0,0,.45),0 0 0 1px var(--lime-soft)}
.svc-card .num{
  font-family:var(--font-display);font-weight:700;font-size:.85rem;color:var(--lime);
  letter-spacing:.15em;margin-bottom:22px;display:block;
}
.svc-card .icon{font-size:2rem;margin-bottom:18px;display:block;filter:grayscale(.2)}
.svc-card h3{font-family:var(--font-display);font-size:1.45rem;font-weight:700;letter-spacing:-.02em;margin-bottom:12px}
.svc-card p{color:var(--muted);font-size:.97rem;margin-bottom:22px}
.svc-card .link{color:var(--lime);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:8px}
.svc-card .link::after{content:"→";transition:transform .25s}
.svc-card:hover .link::after{transform:translateX(6px)}
.svc-card .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.svc-card .tags i{font-style:normal;font-size:.75rem;font-weight:600;color:var(--muted);border:1px solid var(--line-soft);border-radius:100px;padding:4px 12px}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:28px 24px;position:relative;transition:border-color .3s}
.step:hover{border-color:var(--lime)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-display);font-weight:700;font-size:2rem;color:transparent;
  -webkit-text-stroke:1px var(--lime);display:block;margin-bottom:16px;
}
.step h3{font-family:var(--font-display);font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.87rem}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.split .check-list li{display:flex;gap:14px;padding:11px 0;color:#C7D0C8;border-bottom:1px dashed var(--line-soft);font-size:.98rem}
.split .check-list li::before{content:"✓";color:var(--lime);font-weight:700;flex-shrink:0}
.panel-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:36px}
.panel-card h3{font-family:var(--font-display);font-size:1.1rem;margin-bottom:20px;color:var(--muted);font-weight:500}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini{background:var(--panel-2);border:1px solid var(--line-soft);border-radius:14px;padding:20px}
.mini b{font-family:var(--font-display);color:var(--lime);display:block;margin-bottom:4px;font-size:1.05rem}
.mini span{font-size:.83rem;color:var(--muted)}

/* ---------- Sectores ---------- */
.sector-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sector{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;text-align:center;transition:border-color .3s,transform .3s}
.sector:hover{border-color:var(--lime);transform:translateY(-4px)}
.sector .icon{font-size:1.9rem;display:block;margin-bottom:12px}
.sector h3{font-family:var(--font-display);font-size:1rem;margin-bottom:6px}
.sector p{font-size:.82rem;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:calc(var(--radius) + 8px);padding:64px 56px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,#151E16,#0F1511);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,var(--lime-glow),transparent 65%);right:-120px;top:-160px;
}
.cta-band h2{font-family:var(--font-display);font-size:clamp(1.7rem,3.4vw,2.6rem);letter-spacing:-.02em;line-height:1.12;max-width:20ch}
.cta-band p{color:var(--muted);margin-top:10px}

/* ---------- FAQ ---------- */
.faq{max-width:820px}
.faq details{border:1px solid var(--line-soft);border-radius:14px;background:var(--panel);margin-bottom:14px;overflow:hidden}
.faq summary{
  cursor:pointer;padding:22px 26px;font-family:var(--font-display);font-weight:600;font-size:1.02rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--lime);font-size:1.5rem;font-weight:400;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 26px 22px;color:var(--muted);font-size:.96rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.contact-info h3{font-family:var(--font-display);font-size:1.05rem;margin:26px 0 6px;color:var(--ink)}
.contact-info p{color:var(--muted);font-size:.95rem}
.contact-info a{color:var(--lime)}
.form-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:calc(var(--radius) + 4px);padding:40px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;letter-spacing:.04em;color:var(--muted);margin-bottom:8px;text-transform:uppercase}
.field input,.field select,.field textarea{
  width:100%;background:var(--bg);border:1px solid var(--line-soft);border-radius:12px;
  color:var(--ink);padding:14px 16px;font-family:var(--font-body);font-size:.97rem;
  transition:border-color .2s,box-shadow .2s;appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C6FF3E' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px var(--lime-soft)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:6px 0 24px}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--lime)}
.consent a{color:var(--lime);text-decoration:underline}
.form-note{font-size:.83rem;color:var(--muted);text-align:center;margin-top:16px}
.form-msg{display:none;margin-top:18px;padding:14px 18px;border-radius:12px;font-size:.92rem;font-weight:500}
.form-msg.ok{display:block;background:var(--lime-soft);border:1px solid var(--lime);color:var(--lime)}
.form-msg.err{display:block;background:rgba(255,90,90,.1);border:1px solid rgba(255,90,90,.4);color:#FF8A8A}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line-soft);padding:64px 0 36px;background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:48px}
.site-footer h4{font-family:var(--font-display);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.site-footer li{margin-bottom:10px}
.site-footer li a{color:#B9C4BA;font-size:.93rem;transition:color .2s}
.site-footer li a:hover{color:var(--lime)}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:34ch;margin-top:14px}
.footer-bottom{border-top:1px solid var(--line-soft);padding-top:28px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.84rem}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- Página de servicio ---------- */
.page-hero{padding:160px 0 70px;position:relative;overflow:hidden}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--lime)}
.page-hero h1{font-family:var(--font-display);font-weight:700;letter-spacing:-.03em;font-size:clamp(2.3rem,5vw,4rem);line-height:1.05;max-width:18ch;margin-bottom:20px}
.page-hero .lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.prose{max-width:820px}
.prose h2{font-family:var(--font-display);font-size:1.7rem;letter-spacing:-.02em;margin:52px 0 18px}
.prose h3{font-family:var(--font-display);font-size:1.2rem;margin:34px 0 12px}
.prose p{color:#C0CAC1;margin-bottom:18px}
.prose ul{margin:0 0 18px;padding-left:2px}
.prose ul li{display:flex;gap:12px;padding:7px 0;color:#C0CAC1}
.prose ul li::before{content:"✓";color:var(--lime);font-weight:700;flex-shrink:0}
.prose strong{color:var(--ink)}

/* ---------- Chat IA ---------- */
.chat-fab{
  position:fixed;right:24px;bottom:24px;z-index:200;
  width:62px;height:62px;border-radius:50%;border:none;cursor:pointer;
  background:var(--lime);color:#0A0E0B;font-size:1.55rem;display:grid;place-items:center;
  box-shadow:0 10px 34px var(--lime-glow);transition:transform .25s;
}
.chat-fab:hover{transform:scale(1.08)}
.chat-fab .badge{
  position:absolute;top:-4px;right:-4px;background:#0A0E0B;color:var(--lime);
  border:1px solid var(--lime);font-size:.55rem;font-weight:700;letter-spacing:.08em;
  border-radius:100px;padding:3px 7px;font-family:var(--font-display);
}
.chat-panel{
  position:fixed;right:24px;bottom:100px;z-index:200;width:380px;max-width:calc(100vw - 32px);
  height:540px;max-height:calc(100vh - 130px);display:none;flex-direction:column;
  background:var(--panel);border:1px solid var(--line);border-radius:22px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
}
.chat-panel.open{display:flex;animation:chatIn .3s ease}
@keyframes chatIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.chat-head{display:flex;align-items:center;gap:12px;padding:18px 20px;background:var(--panel-2);border-bottom:1px solid var(--line-soft)}
.chat-head .avatar{width:38px;height:38px;border-radius:50%;background:var(--lime);display:grid;place-items:center;font-size:1.15rem}
.chat-head b{font-family:var(--font-display);font-size:.98rem;display:block}
.chat-head span{font-size:.75rem;color:var(--lime);display:flex;align-items:center;gap:6px}
.chat-head span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}
.chat-close{margin-left:auto;background:none;border:none;color:var(--muted);font-size:1.3rem;cursor:pointer}
.chat-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:85%;padding:12px 16px;border-radius:16px;font-size:.92rem;line-height:1.5;white-space:pre-line}
.msg.bot{background:var(--panel-2);border:1px solid var(--line-soft);border-bottom-left-radius:4px;align-self:flex-start}
.msg.user{background:var(--lime);color:#0A0E0B;border-bottom-right-radius:4px;align-self:flex-end;font-weight:500}
.msg.bot a{color:var(--lime);text-decoration:underline}
.quick-replies{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start}
.quick-replies button{
  background:transparent;border:1px solid var(--line);color:var(--lime);
  border-radius:100px;padding:7px 14px;font-size:.8rem;font-weight:600;cursor:pointer;
  transition:background .2s;font-family:var(--font-body);
}
.quick-replies button:hover{background:var(--lime-soft)}
.typing{display:flex;gap:5px;padding:14px 18px;background:var(--panel-2);border:1px solid var(--line-soft);border-radius:16px;border-bottom-left-radius:4px;align-self:flex-start}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-input{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line-soft);background:var(--panel-2)}
.chat-input input{
  flex:1;background:var(--bg);border:1px solid var(--line-soft);border-radius:100px;
  color:var(--ink);padding:12px 18px;font-size:.92rem;font-family:var(--font-body);
}
.chat-input input:focus{outline:none;border-color:var(--lime)}
.chat-input button{
  width:44px;height:44px;border-radius:50%;border:none;background:var(--lime);color:#0A0E0B;
  font-size:1.1rem;cursor:pointer;flex-shrink:0;transition:transform .2s;
}
.chat-input button:hover{transform:scale(1.08)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .services-grid,.split,.contact-grid{grid-template-columns:1fr}
  .split{gap:44px}
  .process{grid-template-columns:repeat(2,1fr)}
  .sector-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero{padding-top:140px}
}
@media (max-width:720px){
  .nav{
    position:fixed;inset:74px 0 auto 0;background:var(--bg-2);flex-direction:column;
    padding:26px;gap:20px;border-bottom:1px solid var(--line-soft);display:none;
  }
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .header-cta{display:none}
  .hero-stats{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-band{padding:44px 30px}
  .form-card{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr}
}