:root{
  --steel-950:#14181C;
  --steel-800:#232B32;
  --steel-700:#323C44;
  --paper:#FFFFFF;
  --paper-alt:#F0F2F0;
  --ink:#14181C;
  --ink-soft:#525C63;
  --line: rgba(20,24,28,.13);
  --line-dark: rgba(245,245,242,.16);
  --orange:#ff0000;
  --orange-deep:#ff4400;
  --blue:#2F5FD6;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'IBM Plex Sans',sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;}
.wrap{width:92%;max-width:1180px;margin:0 auto;}
.mono{font-family:'IBM Plex Mono',monospace;}
h1,h2,h3,h4{
    font-family:'Big Shoulders Display',sans-serif;
    font-weight:800;letter-spacing:.01em;
    color:var(--ink);line-height:1.02;
    text-transform:uppercase;
}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:clamp(1.2rem,3vw,1.72rem);
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--orange-deep);
  font-weight:600;
  display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
    content:"";
    width:22px;
    height:2px;
    background:var(--orange);
    display:inline-block;
}

section{position:relative;}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- HEADER ---------- */
header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:rgba(255, 255, 255, 0.055);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease;
}
.header-inner{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    gap:15px;
}

.logo img{
    height: clamp(70px, 12vw, 115px);
    width: auto;
    transition: .1s;
}
.logo img:hover{
    transform: scale(1.05);
}

/* Navegación escritorio */
nav ul{
    list-style:none;
    display:flex;
    gap: clamp(25px, 4vw, 50px);
}
nav a{
  text-decoration:none;font-family:'IBM Plex Mono',monospace;font-size:1.20rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink);font-weight:500;
  padding-bottom:4px;border-bottom:2px solid transparent;transition:border-color .25s ease,color .25s ease;
}
nav a:hover{color:var(--orange-deep);border-color:var(--orange);}

.header-actions{display:flex;align-items:center;gap: clamp(12px, 2vw, 22px);}
.phone-chip{
  font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--ink-soft);
  display:flex;align-items:center;gap:8px;
}
.phone-chip svg{width:15px;height:15px;stroke:var(--orange-deep);}

/* Botón menú móvil y menú lateral */
.menu-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width:28px;
  height:22px;
  position:relative;
  z-index:1001;
}
.menu-toggle span{
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background:var(--ink);
  transition:.25s;
}
.menu-toggle span:nth-child(1){top:0;}
.menu-toggle span:nth-child(2){top:10px;}
.menu-toggle span:nth-child(3){top:20px;}

.mobile-menu{
  position:fixed;
  top:0;
  right:-100%;
  width:280px;
  max-width:85vw;
  height:100vh;
  background:var(--paper);
  border-left:1px solid var(--line);
  padding:80px 25px 30px;
  transition: right .3s ease;
  z-index:999;
  display:flex;
  flex-direction:column;
  gap:30px;
  overflow-y:auto;
}
.mobile-menu.active{right:0;}
.mobile-menu ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.mobile-menu a{
  font-size:1rem;
  padding:8px 0;
  display:block;
}
.mobile-menu .phone-chip{
  margin-top:auto;
  padding:12px 0;
  border-top:1px solid var(--line);
}

/* Botones generales */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  position:relative;
  overflow:hidden;
  font-family:'IBM Plex Mono',monospace;
  font-size:.78rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  font-weight:600;
  padding: clamp(10px 18px, 2vw 22px, 13px 26px);
  background:var(--orange);
  color:#fff;
  border:none;
  border-radius:2px;
  text-decoration:none;
  cursor:pointer;
  transition:
      background .25s ease,
      transform .25s ease,
      box-shadow .25s ease;
  will-change:transform;
  white-space:nowrap;
}
.btn:hover{
  background:var(--orange-deep);
  transform:translateY(-4px);
  box-shadow:0 12px 30px rgba(0,0,0,.18);
}
.btn::after{
  content:"➜";
  position:absolute;
  right:24px;
  opacity:0;
  transition:.30s;
}
.btn:hover::after{
  opacity:1;
  right:18px;
}
.btn-ghost{
  background:transparent;
  color:var(--paper);
  border:1px solid rgba(255,255,255,.5);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.12);
  border-color:#fff;
}
.btn-dark{
  background:var(--steel-950);
  color:#fff;
}
.btn-dark:hover{background:#000;}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  overflow:hidden;
  min-height:100vh;
  display:flex;
  align-items:flex-end;
  padding: clamp(180px, 22vh, 220px) 0 clamp(60px, 12vh, 90px);
  background:
    linear-gradient(
      180deg,
      rgba(20,24,28,.55) 0%,
      rgba(20,24,28,.72) 55%,
      rgba(20,24,28,.94) 100%
    ),
    url('https://png.pngtree.com/thumb_back/fh260/background/20240522/pngtree-a-worker-in-a-welding-suit-welding-work-with-flying-sparks-image_15681118.jpg')
    center/cover no-repeat;
  color:#fff;
}

#heroParticles{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    pointer-events:none;
    z-index:0;
}

.heroGlow{
    position:absolute;
    width: clamp(280px, 70vw, 450px);
    height: clamp(280px, 70vw, 450px);
    border-radius:50%;
    background:radial-gradient(circle, rgba(180,0,0,.28), transparent 70%);
    filter:blur(80px);
    pointer-events:none;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    transition:left .18s linear, top .18s linear;
    z-index:1;
}

.hero-grid-overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:2;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg, transparent, rgba(0,0,0,.5) 40%, transparent);
}

.hero-content{
    position:relative;
    z-index:3;
    max-width:820px;
}
.hero-content .eyebrow{color:var(--orange);}
.hero-content h1{
  font-size:clamp(2.2rem,6.4vw,5rem);
  color:#fff;
  margin-bottom:22px;
}
.hero-content h1 em{
    font-style:normal;
    color:var(--orange);
}
.hero-content p{
  font-size:clamp(1rem, 3vw, 1.14rem);
  max-width:600px;
  color:rgba(255,255,255,.86);
  margin-bottom:38px;
}
.hero-ctas{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:56px;
}

.nameplate{
  border-top:1px solid rgba(255,255,255,.22);
  padding-top:22px;
  display:flex;gap:0;flex-wrap:wrap;
}
.nameplate div{
  font-family:'IBM Plex Mono',monospace;font-size:.76rem;letter-spacing:.08em;color:rgba(255,255,255,.7);
  padding:0 26px;border-right:1px solid rgba(255,255,255,.22);text-transform:uppercase;
}
.nameplate div:first-child{padding-left:0;}
.nameplate div:last-child{border-right:none;}
.nameplate b{color:#fff;font-weight:600;}

/* Cursor interactivo 
.custom-cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 2px solid #333;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: all 0.1s ease;
  z-index: 9999;
  opacity: 0;
}/* --
.custom-cursor.hover {
  width: 40px;
  height: 40px;
  border-color: #ff0000;
  background-color: rgba(255, 0, 0, 0.1);
  transition: all 0.2s ease;
}/* --
.cursor-dot {
  position: fixed;
  width: 4px;
  height: 4px;
  background-color: #333;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 10000;
  opacity: 0;
}
 ---*/
/* ------
@media (min-width: 769px) {
  body {cursor: none !important;}
  a, button, .btn, input, textarea {cursor: none !important;}
}--- */

/* ---------- SECCIONES GENERALES ---------- */
.section{padding:clamp(70px, 12vw, 110px) 0;}
.section-alt{background:var(--paper-alt);}
.section-dark{background:var(--steel-950);color:#fff;}
.section-dark h2, .section-dark h3, .section-dark h4{color:#fff;}
.section-dark .eyebrow{color:var(--orange);}

/* ---------- NOSOTROS ---------- */
.about-grid{display:grid;grid-template-columns:1fr 0.95fr;gap:clamp(40px, 8vw, 70px);align-items:center;}
.about-copy h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:22px;max-width:11ch;}
.about-copy p{color:var(--ink-soft);font-size:1.03rem;margin-bottom:18px;max-width:46ch;}
.about-photo{position:relative;}
.about-photo .frame{
  position:relative;border-radius:2px;overflow:hidden;
}
.about-photo img{width:100%;height:clamp(320px, 55vw, 520px);object-fit:cover;}
.corner{position:absolute;width:26px;height:26px;border:2px solid var(--orange);}
.corner.tl{top:-10px;left:-10px;border-right:none;border-bottom:none;}
.corner.br{bottom:-10px;right:-10px;border-left:none;border-top:none;}
.photo-tag{
  position:absolute;bottom:18px;left:18px;background:var(--steel-950);color:#fff;
  font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  padding:8px 14px;
}

/* ---------- MISIÓN / VISIÓN ---------- */
.plates{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin-top:70px;background:var(--line);}
.plate{background:var(--paper);padding:clamp(30px, 6vw, 44px) clamp(25px, 5vw, 42px);}
.plate .mono-tag{font-family:'IBM Plex Mono',monospace;font-size:clamp(1.3rem, 3vw, 1.72rem);letter-spacing:.14em;color:var(--orange-deep);text-transform:uppercase;margin-bottom:16px;display:block;}
.plate h3{font-size:clamp(1.4rem, 3vw, 1.7rem);margin-bottom:16px;}
.plate p{color:var(--ink-soft);font-size:.98rem;}

/* ---------- SERVICIOS ---------- */
.services-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:56px;}
.services-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);max-width:16ch;}
.services-head p{color:var(--ink-soft);max-width:38ch;font-size:1rem;}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);border:1px solid var(--line);}
details.svc{background:var(--paper);padding:clamp(24px, 5vw, 34px) clamp(20px, 5vw, 36px);}
details.svc summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
}
details.svc summary::-webkit-details-marker{display:none;}
.svc-head{display:flex;gap:18px;align-items:flex-start;}
.svc-icon{
  width:46px;height:46px;flex:none;border-radius:50%;
  background:var(--paper-alt);display:flex;align-items:center;justify-content:center;
}
.svc-icon svg{width:22px;height:22px;stroke:var(--orange-deep);fill:none;stroke-width:1.6;}
.svc-title h3{font-size:clamp(1.1rem, 2.5vw, 1.28rem);margin-bottom:6px;text-transform:none;font-weight:700;}
.svc-title p{color:var(--ink-soft);font-size:.92rem;max-width:32ch;}
.svc-toggle{
  flex:none;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;position:relative;margin-top:4px;
  transition:transform .3s ease, background .3s ease;
}
.svc-toggle::before,.svc-toggle::after{content:"";position:absolute;background:var(--ink);transition:.3s ease;}
.svc-toggle::before{width:11px;height:1.4px;}
.svc-toggle::after{width:1.4px;height:11px;}
details[open] .svc-toggle{background:var(--orange);border-color:var(--orange);}
details[open] .svc-toggle::before,details[open] .svc-toggle::after{background:#fff;}
details[open] .svc-toggle::after{transform:scaleY(0);}
.svc-body{
  overflow:hidden;max-height:0;transition:max-height .35s ease;
}
details[open] .svc-body{max-height:260px;}
.svc-body-inner{padding:22px 0 4px 64px;}
.svc-body-inner p{color:var(--ink-soft);font-size:.94rem;margin-bottom:16px;max-width:52ch;}
.tag-list{display:flex;flex-wrap:wrap;gap:9px;}
.tag-list span{
  font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.03em;
  border:1px solid var(--line);padding:6px 12px;color:var(--ink-soft);
}

/* ---------- PROCESO ---------- */
.process-intro{max-width:640px;margin-bottom:70px;}
.process-intro h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:18px;}
.process-intro p{color:rgba(255,255,255,.72);font-size:1.02rem;}
.process-track{position:relative;padding-top:10px;}
.process-line{
    position:absolute;
    top:29px;
    left:30px;
    right:120px;   /* Ajusta este valor */
    height:1px;
    background-image:linear-gradient(
        90deg,
        rgba(255,255,255,.35) 0 8px,
        transparent 8px 16px
    );
    background-size:16px 1px;
}
.process-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
    gap:20px;
    position:relative;
}

.p-step{display:flex;
  flex-direction:column;
  align-items:flex-start;gap:16px;}
.p-num{
  width:60px;
  height:60px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.3);
  display:flex;align-items:center;
  justify-content:center;
  background:var(--steel-950);
  font-family:'IBM Plex Mono',monospace;
  font-size:1rem;
  color:var(--orange);
  font-weight:600;
  position:relative;
  z-index:2;
}
.p-step h4{
    font-size:1.15rem;
    line-height:1.3;
    color:#fff;
    font-weight:700;
    text-align:left;
}
.p-step p{font-size:.82rem;color:rgba(255,255,255,.6);}

/* ---------- ESTADÍSTICAS ---------- */
.stats-band{border-top:1px solid var(--line-dark);margin-top:90px;padding-top:56px;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:40px;align-items:start;}
.stats-copy h3{font-size:clamp(1.6rem,2.6vw,2.1rem);margin-bottom:14px;}
.stats-copy p{color:rgba(255,255,255,.68);font-size:.95rem;max-width:40ch;}
.stat b{
  font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:clamp(2.5rem, 6vw, 3.4rem);color:var(--orange);display:block;line-height:1;
}
.stat span{font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);}

/* ---------- CONTACTO ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px, 8vw, 70px);}
.contact-info h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:18px;max-width:12ch;}
.contact-info > p{color:var(--ink-soft);margin-bottom:38px;max-width:38ch;}
.contact-line{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.contact-line .ci{
  width:38px;height:38px;border-radius:50%;background:var(--paper-alt);display:flex;align-items:center;justify-content:center;flex:none;
}
.contact-line svg{width:17px;height:17px;stroke:var(--orange-deep);fill:none;stroke-width:1.6;}
.contact-line a, .contact-line span{font-family:'IBM Plex Mono',monospace;font-size:.95rem;}
form{display:grid;gap:18px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
label{
  font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:8px;display:block;
}
input,select,textarea{
  width:100%;border:1px solid var(--line);background:var(--paper-alt);padding:13px 14px;font-family:'IBM Plex Sans',sans-serif;
  font-size:.95rem;border-radius:2px;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);background:#fff;}
textarea{min-height:120px;resize:vertical;}
.field{display:flex;flex-direction:column;}
#confirm{
  display:none;background:var(--paper-alt);border:1px solid var(--line);padding:26px;margin-top:6px;
}
#confirm.show{display:block;}
#confirm .mono-tag{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--orange-deep);letter-spacing:.1em;text-transform:uppercase;display:block;margin-bottom:10px;}

/* ---------- PIE DE PÁGINA ---------- */
footer{background:var(--steel-950);color:rgba(255,255,255,.7);padding:clamp(40px, 8vw, 60px) 0 26px;}
.footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;padding-bottom:40px;border-bottom:1px solid var(--line-dark);margin-bottom:26px;}
.footer-top img{height:24px;}
.footer-top nav ul{list-style:none;display:flex;gap:clamp(18px, 4vw, 28px);}
.footer-top nav a{text-decoration:none;font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.7);}
.footer-top nav a:hover{color:var(--orange);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:rgba(255,255,255,.45);}

/* ---------- LOADER ---------- */
#loader{
  position:fixed;
  inset:0;
  background:#fff;
  z-index:99999;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  transition:.7s;
}
#loader.hide{
  opacity:0;
  visibility:hidden;
}
#loader img{
  width:280px;
  margin-bottom:30px;
  animation:loaderLogo 1.5s infinite alternate;
}
@keyframes loaderLogo{
  from{transform:translateY(-5px);}
  to{transform:translateY(5px);}
}
.loader-line{
  width:clamp(180px, 50vw, 220px);
  height:4px;
  background:#ddd;
  border-radius:50px;
  overflow:hidden;
}
.loader-line span{
  display:block;
  height:100%;
  background:#c40000;
  animation:loading 1.4s infinite;
}
@keyframes loading{
  0%{width:0%;}
  100%{width:100%;}
}

/* ---------- WHATSAPP FLOTANTE ---------- */
.floating-whatsapp{
  position:fixed;
  right:25px;
  bottom:25px;
  width:65px;
  height:65px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  color:white;
  box-shadow:0 10px 25px rgba(0,0,0,.25);
  z-index:500;
  transition:.3s;
  text-decoration:none;
}
.floating-whatsapp:hover{
  transform:translateY(-6px) scale(1.08);
}
.floating-whatsapp svg{
  width:34px;
  height:34px;
}

/* ---------- BOTÓN IR ARRIBA ---------- */
#backToTop{
  position:fixed;
  right:25px;
  bottom:105px;
  width:55px;
  height:55px;
  border:none;
  border-radius:50%;
  background:#111;
  color:#fff;
  cursor:pointer;
  display:flex;
  justify-content:center;
  align-items:center;
  opacity:0;
  visibility:hidden;
  transition:.3s;
  box-shadow:0 10px 20px rgba(0,0,0,.25);
  z-index:500;
}
#backToTop.show{
  opacity:1;
  visibility:visible;
}
#backToTop:hover{
  transform:translateY(-5px);
  background:#c40000;
}
#backToTop svg{
  width:24px;
  fill:white;
}

/* ---------- BARRA DE PROGRESO ---------- */
#scrollProgress{
  position:fixed;
  top:0;
  left:0;
  width:0%;
  height:4px;
  background:linear-gradient(90deg,#b40000,#ff3b3b);
  z-index:999999;
  transition:width .12s linear;
  box-shadow:0 0 10px rgba(255,0,0,.45), 0 0 20px rgba(255,0,0,.20);
}

/* ---------- MEDIA QUERIES FINALES ---------- */
@media (max-width:1000px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:46px;}
  .plates{grid-template-columns:1fr;}
  .service-grid{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:repeat(4,1fr);row-gap:40px;}
  .process-line{display:none;}
  .stats-band{grid-template-columns:1fr;gap:30px;}
}
@media (max-width:768px){
  nav ul,.header-actions .phone-chip{display:none;}
  .menu-toggle{display:block;}
  .hero{padding:150px 0 60px;min-height:auto;}
  .nameplate{flex-direction:column;gap:10px;}
  .nameplate div{border-right:none;padding:0;}
  .form-row{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .svc-body-inner{padding-left:0;}
  .hero-ctas{justify-content:center;}
  .hero-content{text-align:center;}
  .hero-content p{margin-left:auto;margin-right:auto;}
  .eyebrow{justify-content:center;}
  .btn{width:100%;max-width:280px;justify-content:center;}
}
@media (prefers-reduced-motion: reduce){
  .reveal,.custom-cursor,.cursor-dot,.btn,.menu-toggle span,.mobile-menu{transition:none !important;}
  .reveal{opacity:1;transform:none;}
}



@keyframes suaveMovimiento {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-3%, -2%); }
  50% { transform: translate(2%, 1%); }
  75% { transform: translate(-2%, 2%); }
  100% { transform: translate(3%, -1%); }
}

/* AJUSTES PARA TABLETAS Y CELULARES */
@media (max-width: 992px) {
  .location-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  .map-container {
    min-height: 350px !important;
  }
}

@media (max-width: 576px) {
  .location-intro h2 {
    font-size: 1.5em !important;
  }
  .location-list h3 {
    font-size: 1.25em !important;
  }
  .map-container {
    min-height: 300px !important;
  }
  .location-list > div {
    padding: 16px !important;
    margin: 15px 0 !important;
  }
}