:root{
  --bg-0:#080808;--bg-1:#0f0f0f;--bg-2:#181818;--bg-3:#222;
  --mid:#444;--muted:#666;--sub:#999;--light:#c6c6c6;--fg:#f4f4f4;
  --accent:#16F0FF;--adim:rgba(22,240,255,.12);
  --r:10px;--rl:18px;--rp:999px;
  --fh:'Big Shoulders Display',sans-serif;--fb:'Kanit',sans-serif;--fgsci:'Science Gothic',sans-serif;
  --ez:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg-0);color:var(--fg);font-family:var(--fb);line-height:1.6;overflow-x:hidden}

/* LOGO */
.logo{font-family:var(--fh);font-weight:800;font-size:1.05rem;letter-spacing:-.02em;color:#fff;text-decoration:none}
.logo span{color:var(--accent)}
.nav-cta{font-family:var(--fh);font-size:.72rem;font-weight:300;letter-spacing:.08em;text-transform:uppercase;color:var(--bg-0);background:var(--accent);border:none;padding:9px 20px;text-decoration:none;border-radius:var(--rp);transition:opacity .2s,transform .2s}
.nav-cta:hover{opacity:.85;transform:translateY(-1px)}

/* ── SIDEBAR ──────────────────────────────────────────────── */
/* Fuentes propias del sidebar — no afectan al resto de la página */
#sb{--fh:'Poppins',sans-serif;--fb:'Manrope',sans-serif}

#sb{
  position:fixed;top:0;left:0;bottom:0;
  width:min(300px,100vw);
  background:rgba(0,0,0,.18);
  backdrop-filter:blur(4px) saturate(170%);
  -webkit-backdrop-filter:blur(18px) saturate(170%);
  display:flex;flex-direction:column;
  z-index:300;
  transform:translateX(-100%);
  transition:transform .44s var(--ez),box-shadow .44s;
  overflow:hidden;
}
#sb::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(160deg,rgba(255,255,255,.04) 0%,transparent 50%);
  z-index:0;
}
#sb>*{position:relative;z-index:1}
#sb.open{transform:translateX(0);box-shadow:12px 0 40px rgba(0,0,0,.18)}

/* Head */
.sb-head{padding:36px 36px 28px;flex-shrink:0}

/* Nav */
.sb-nav{
  flex:1;overflow-x:hidden;overflow-y:auto;
  padding:28px 36px 16px;
  display:flex;flex-direction:column;gap:2px;
  scrollbar-width:none;
}
.sb-nav::-webkit-scrollbar{display:none}

/* ── Main items (Inicio, Servicios, Proyectos…) */
.sb-item{
  display:flex;align-items:center;gap:12px;
  text-decoration:none;background:none;border:none;
  cursor:pointer;padding:6px 0;width:100%;text-align:left;
}
/* Arrow: starts hidden off-screen to the left */
.sb-arr{
  flex-shrink:0;display:flex;align-items:center;
  color:var(--accent);
  transform:translateX(calc(-100% - 28px));opacity:0;
  transition:transform .3s var(--ez),opacity .22s;
}
/* Label: starts displaced left (arrow slot + gap) */
.sb-lbl{
  font-family:var(--fh);
  font-size:1.5rem;
  font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:rgba(255,255,255,.75);
  transform:translateX(-28px);
  transition:transform .3s var(--ez),color .28s;
  white-space:nowrap;
  text-shadow:0 1px 12px rgba(0,0,0,.6);
}
.sb-item:hover .sb-arr,.sb-item.open .sb-arr{transform:translateX(0);opacity:1}
.sb-item:hover .sb-lbl,.sb-item.open .sb-lbl{transform:translateX(0);color:#fff}

/* Accordion chevron inside Proyectos button */
.sb-chev{
  flex-shrink:0;margin-left:auto;
  color:var(--accent);opacity:.8;
  transition:transform .28s var(--ez),opacity .2s;
}
.sb-acc-btn.open .sb-chev{transform:rotate(180deg);opacity:1}

/* Accordion body */
.sb-acc-body{
  overflow:hidden;max-height:0;opacity:0;
  transition:max-height .38s var(--ez),opacity .26s;
}
.sb-acc-body.open{max-height:600px;opacity:1}

/* Sub-level buttons (Páginas Web / Sistemas / Chatbots) */
.sb-sub-wrap{padding-left:40px}
.sb-sub-btn{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;background:none;border:none;cursor:pointer;
  font-family:var(--fh);font-size:1.05rem;font-weight:300;
  letter-spacing:.06em;text-transform:uppercase;
  color:rgba(255,255,255,.75);padding:9px 0;gap:10px;
  transition:color .18s;
}
.sb-sub-btn .sb-chev{margin-left:auto;flex-shrink:0}
.sb-sub-btn:hover{color:#fff}
.sb-sub-btn.open{color:#fff}

/* Project links */
.sb-proj{
  display:block;
  font-family:var(--fb);font-size:.85rem;font-weight:300;letter-spacing:.03em;
  color:#fff;text-decoration:none;
  padding:6px 0 6px 16px;
  border-left:1px solid rgba(255,255,255,.15);
  transition:color .15s,border-color .15s,padding-left .18s var(--ez);
}
.sb-proj:hover{color:#fff;border-left-color:var(--accent);padding-left:22px}

/* Footer */
.sb-foot{padding:20px 32px 36px;flex-shrink:0;display:flex;flex-direction:column;gap:20px}
.sb-cta{display:block;text-align:center;border-radius:var(--r)}
.sb-social{display:flex;align-items:center;justify-content:center;gap:22px}
.sb-soc{color:rgba(255,255,255,.28);display:flex;transition:color .2s,transform .22s var(--ez)}
.sb-soc:hover{color:rgba(255,255,255,.8);transform:translateY(-2px)}

/* Page content — se desplaza cuando el sidebar está abierto */
#page-content{
  margin-left:0;
  transition:margin-left .44s var(--ez);
}
body.sb-open #page-content{margin-left:min(300px,100vw)}

/* ── Toggle button — fixed top-RIGHT ─────────────────────── */
.sb-btn{
  position:fixed;top:22px;right:24px;z-index:400;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  width:42px;height:42px;
  background:rgba(22,240,255,.04);backdrop-filter:blur(14px);
  border:1px solid rgba(22,240,255,.22);border-radius:11px;
  cursor:pointer;padding:0;overflow:hidden;
  transition:border-color .3s ease,background .3s ease;
}
/* Neon lines — ghost CTAs: btn-g y sobre-link (no primary) */
.btn-g::before,.btn-g::after,
.sobre-link:not(.primary)::before,.sobre-link:not(.primary)::after{
  content:'';position:absolute;left:12.5%;right:12.5%;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:0;transition:opacity .5s ease-in-out;pointer-events:none;
}
.btn-g::before,.sobre-link:not(.primary)::before{top:0}
.btn-g::after,.sobre-link:not(.primary)::after{bottom:0}
.btn-g:hover::before,.sobre-link:not(.primary):hover::before{opacity:1}
.btn-g:hover::after,.sobre-link:not(.primary):hover::after{opacity:.3}

/* Neon lines top & bottom — 75% width centered, match neon-button component */
.sb-btn::before,.sb-btn::after{
  content:'';position:absolute;left:12.5%;right:12.5%;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:0;transition:opacity .5s ease-in-out;pointer-events:none;
}
.sb-btn::before{top:0}
.sb-btn::after{bottom:0}
.sb-btn:hover{border-color:rgba(22,240,255,.42);background:rgba(22,240,255,.07)}
.sb-btn:hover::before{opacity:1}
.sb-btn:hover::after{opacity:.3}
.sb-btn span{
  display:block;width:18px;height:1.5px;
  background:rgba(255,255,255,.75);border-radius:2px;
  transition:transform .34s var(--ez),opacity .22s,width .22s,background .2s;
}
.sb-btn span:nth-child(2){
  width:11px;
  background:var(--accent);
  box-shadow:0 0 6px rgba(22,240,255,.6);
}
/* Hover: outer lines shrink+shift right, accent line expands to full */
.sb-btn:not(.open):hover span:nth-child(1){width:11px;transform:translateX(4px)}
.sb-btn:not(.open):hover span:nth-child(2){width:18px}
.sb-btn:not(.open):hover span:nth-child(3){width:11px;transform:translateX(4px)}
.sb-btn.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);background:#fff}
.sb-btn.open span:nth-child(2){opacity:0;width:0}
.sb-btn.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);background:#fff}

/* Overlay — cubre solo el área de contenido (a la derecha del sidebar) */
.sb-ov{
  position:fixed;top:0;right:0;bottom:0;left:0;
  background:transparent;
  z-index:290;pointer-events:none;
  transition:left .44s var(--ez);
}
.sb-ov.show{pointer-events:all;left:min(300px,100vw)}

/* HERO */
#hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:100px 48px 72px;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.30);pointer-events:none}
.hgrid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:80px 80px;pointer-events:none}
.hglow{position:absolute;top:4%;left:50%;transform:translateX(-50%);width:640px;height:460px;background:radial-gradient(ellipse,rgba(22,240,255,.08) 0%,transparent 65%);pointer-events:none}
.hlabel{font-size:.7rem;font-weight:700;letter-spacing:.18em;color:var(--accent);text-transform:uppercase;margin-bottom:20px;opacity:0;animation:fu .8s var(--ez) .2s forwards;display:inline-flex;align-items:center;gap:8px}
.hlabel::before{content:'';display:inline-block;width:18px;height:1px;background:var(--accent)}
.hh1 {font-family:var(--fh);text-align: center;text-transform:uppercase ;font-size:clamp(1.5rem,2vw,3rem);font-weight:900;line-height:.94;letter-spacing:.04em;color:#16F0FF;max-width:860px;opacity:0;}
.hh2 {font-family:var(--fh);padding: 20px;text-align: center;text-transform: uppercase;font-size:clamp(4rem,5vw,6rem);font-weight:900;line-height:.94;letter-spacing:-.04em;color:#fff;max-width:860px;opacity:0}
.linea {width:40%;height:52px;border:none;margin:16px auto 0;position:relative;transform-origin:center;transform:scaleX(0);display:block;overflow:visible}
.linea::before{content:'';position:absolute;left:0;right:0;top:13px;height:3px;background:linear-gradient(90deg,rgba(22,240,255,0) 0%,rgba(22,240,255,.5) 18%,rgba(22,240,255,.9) 50%,rgba(22,240,255,.5) 82%,rgba(22,240,255,0) 100%);filter:blur(2px)}
.linea::after{content:'';position:absolute;left:0;right:0;top:13px;height:70px;background:radial-gradient(ellipse 52% 100% at 50% 0%,rgba(22,240,255,.18) 0%,rgba(22,240,255,.05) 50%,rgba(22,240,255,0) 100%);filter:blur(7px);pointer-events:none}
.hsub{font-size:clamp(.95rem,1.4vw,1.08rem);text-align: center;font-weight:400;color:var(--sub);max-width:500px;margin-top:24px;line-height:1.75;opacity:0;}
.hact{display:flex;gap:12px;margin-top:36px;align-items:center;flex-wrap:wrap;opacity:0;}
/* Hero animaciones — se activan con .hero-anim (observer) */
.hero-anim .hh1{animation:fu .9s var(--ez) .2s forwards}
.hero-anim .linea{animation:expandirLinea .7s ease-out .4s forwards}
.hero-anim .hsub{animation:fu .9s var(--ez) .5s forwards}
.hero-anim .hact{animation:fu .9s var(--ez) .65s forwards}
/* Línea que se expande al entrar en viewport */
.rv-line{transform:scaleX(0);transform-origin:center;transition:transform .7s ease-out}
.rv-line.in{transform:scaleX(1)}
.btn-p{font-weight:300;font-size:.87rem;text-transform:uppercase;letter-spacing:.07em;background:var(--accent);color:var(--bg-0);border:none;padding:12px 26px;text-decoration:none;transition:opacity .18s,transform .2s var(--ez);display:inline-block;border-radius:var(--rp);position:relative;overflow:hidden}
.btn-p::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.25) 50%,transparent 65%);transform:translateX(-150%);transition:transform .52s var(--ez);pointer-events:none}
.btn-p:hover{opacity:.9;transform:translateY(-2px)}
.btn-p:hover::after{transform:translateX(200%)}
.btn-g{font-weight:300;font-size:.87rem;text-transform:uppercase;letter-spacing:.07em;background:transparent;color:var(--sub);border:1px solid var(--mid);padding:12px 26px;text-decoration:none;transition:color .2s,border-color .25s,background .25s;display:inline-block;border-radius:var(--rp);position:relative;overflow:hidden}
.btn-g:hover{color:#fff;border-color:rgba(22,240,255,.42);background:rgba(22,240,255,.05)}

/* TICKER */
.tick-w{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05);padding:16px 0;overflow:hidden;contain:layout style}
.tick-t{display:inline-flex;align-items:center;animation:tick 24s linear infinite;white-space:nowrap;will-change:transform}
.tick-logo{height:36px;width:auto;object-fit:contain;padding:0 40px;filter:grayscale(1) brightness(1.8) opacity(.5);transition:filter .25s;flex-shrink:0}
.tick-logo:hover{filter:grayscale(0) brightness(1) opacity(1)}

/* SECTION BASE */
section{padding:80px 48px;position:relative;overflow:hidden}

/* CURSOR GLOW — single fixed layer, moves via transform (GPU only, zero repaint) */
#cursor-glow{
  position:fixed;top:-700px;left:-700px;
  width:1400px;height:1400px;
  border-radius:50%;
  background:radial-gradient(closest-side,rgba(22,240,255,.055) 0%,transparent 100%);
  pointer-events:none;z-index:2;
  will-change:transform;
  transform:translate(-9999px,-9999px);
}
.slabel{font-size:0.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.stitle{font-family:var(--fh);font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.08;color:#fff;max-width:600px;text-transform:uppercase}
.srv-title-blur{opacity:0}
.sbody{font-size:.93rem;color:var(--sub);max-width:520px;line-height:1.75;margin-top:12px}

/* REVEAL */
.rv{opacity:0;transform:translateY(22px);transition:opacity .65s var(--ez),transform .65s var(--ez)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}.d4{transition-delay:.28s}
.linea2 {width:40%;height:52px;border:none;position:relative;display:block;overflow:visible}
.linea2::before{content:'';position:absolute;left:0;right:0;top:13px;height:3px;background:linear-gradient(90deg,rgba(22,240,255,0) 0%,rgba(22,240,255,.5) 18%,rgba(22,240,255,.9) 50%,rgba(22,240,255,.5) 82%,rgba(22,240,255,0) 100%);filter:blur(2px)}
.linea2::after{content:'';position:absolute;left:0;right:0;top:13px;height:70px;background:radial-gradient(ellipse 52% 100% at 50% 0%,rgba(22,240,255,.18) 0%,rgba(22,240,255,.05) 50%,rgba(22,240,255,0) 100%);filter:blur(7px);pointer-events:none}
/* ===== SERVICIOS ===== */
#servicios{background:var(--bg-0);position:relative;padding-left:5%;padding-right:5%}
#servicios::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 15% 60%,rgba(22,240,255,.04) 0%,transparent 55%),radial-gradient(ellipse at 85% 20%,rgba(22,240,255,.03) 0%,transparent 45%);pointer-events:none}
.srv-footer-text{padding:64px 5% 80px;text-align:center;position:relative;z-index:1}
.srv-footer-text p{font-family:var(--fb);font-size:clamp(1rem,1.8vw,1.35rem);color:var(--sub);line-height:1.8;max-width:640px;margin:0 auto}
.srv-hdr{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:40px;gap:16px;position:relative;z-index:1}
.srv-hdr .linea2{width:40%;margin:0 auto}
.srv-hdr .stitle,.srv-hdr .slabel{max-width:none}
.srv-hdr .sbody{text-align:center}

/* ── SERVICE ROWS ──────────────────────────────────────────── */
.srv-rows{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.07)}
.srv-row{position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.07);background:var(--bg-0);opacity:0;transform:scale(.97) translateY(14px)}
.srv-row.srv-in{animation:srvZoomIn .65s var(--ez) both}
.srv-row:nth-child(1).srv-in{animation-delay:.04s}
.srv-row:nth-child(2).srv-in{animation-delay:.14s}
.srv-row:nth-child(3).srv-in{animation-delay:.24s}
@keyframes srvZoomIn{from{opacity:0;transform:scale(.97) translateY(14px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* Accent line — grows on hover */
.srv-row::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--accent);transform:scaleY(0);transform-origin:top;
  transition:transform .45s var(--ez);z-index:3;
}
.srv-row:hover::before,.srv-row.open::before{transform:scaleY(1)}

/* BG image — right half, fades in */
.srv-row-bg{
  position:absolute;top:0;right:0;bottom:0;left:45%;
  background-size:cover;background-position:center;
  opacity:.45;filter:brightness(.32) grayscale(.4);
  -webkit-mask-image:linear-gradient(to right,transparent 0%,black 35%);
  mask-image:linear-gradient(to right,transparent 0%,black 35%);
  transition:opacity .55s var(--ez),filter .55s var(--ez);pointer-events:none;
  transform:translateZ(0);will-change:opacity;
}
.srv-row:hover .srv-row-bg{opacity:1;filter:brightness(.38) grayscale(.1)}

/* Row header */
.srv-row-head{
  display:flex;align-items:center;gap:28px;padding:28px 40px;
  cursor:pointer;position:relative;z-index:2;user-select:none;
}
.srv-row-num{
  font-family:'Aldrich',sans-serif;font-size:.9rem;
  color:var(--accent);opacity:.45;flex-shrink:0;width:24px;
  transition:opacity .3s;
}
.srv-row:hover .srv-row-num,.srv-row.open .srv-row-num{opacity:1}
.srv-row-icon{
  flex-shrink:0;color:var(--accent);opacity:.5;
  transition:opacity .3s;width:22px;height:22px;
}
.srv-row:hover .srv-row-icon,.srv-row.open .srv-row-icon{opacity:1}
.srv-row-name{
  font-family:var(--fh);font-size:clamp(1.5rem,2.8vw,2.4rem);
  font-weight:700;text-transform:uppercase;letter-spacing:.01em;
  color:#fff;flex:1;line-height:1;
}
.srv-row-tag{
  font-size:.7rem;color:var(--sub);letter-spacing:.08em;text-transform:uppercase;
  flex-shrink:0;opacity:0;transform:translateX(-8px);
  transition:opacity .35s var(--ez),transform .35s var(--ez);
}
.srv-row:hover .srv-row-tag,.srv-row.open .srv-row-tag{opacity:1;transform:none}
.srv-row-arr{
  flex-shrink:0;color:var(--accent);opacity:0;
  transition:opacity .3s var(--ez),transform .3s var(--ez);
  transform:rotate(90deg);
}
.srv-row.open .srv-row-arr{opacity:1;transform:rotate(-90deg)}
.srv-row:hover:not(.open) .srv-row-arr{opacity:.5;transform:rotate(90deg)}

/* Body — closed by default, opens on .open */
.srv-row-body{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .46s var(--ez);
  position:relative;z-index:2;
}
.srv-row.open .srv-row-body{grid-template-rows:1fr}
.srv-row-body-in{
  overflow:hidden;
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-rows:auto auto;
  column-gap:48px;
  padding:0 40px 36px calc(40px + 24px + 28px);
}

/* Content fades in when open */
.srv-row-desc,.srv-row-feats,.srv-row-cta{
  opacity:0;transform:translateY(8px);
  transition:opacity .3s var(--ez),transform .3s var(--ez); font-weight: bold;
}
.srv-row-desc-span {font-weight: 400;}
  
.srv-row.open .srv-row-desc{opacity:1;transform:none;transition-delay:.18s}
.srv-row.open .srv-row-feats{opacity:1;transform:none;transition-delay:.23s}
.srv-row.open .srv-row-cta{opacity:1;transform:none;transition-property:opacity,transform;transition-delay:.28s}
.srv-row-desc{
  grid-column:1;grid-row:1;
  font-family:var(--fb);font-size:.88rem;color:var(--sub);line-height:1.75;
  padding-right:20%;
}
.srv-row-feats{
  grid-column:1;grid-row:2;
  list-style:none;display:flex;flex-direction:column;gap:8px;
  padding-right:20%;margin-top:14px;
}
.srv-row-feats li{
  font-size:.78rem;color:rgba(255,255,255,.5);
  display:flex;align-items:flex-start;gap:8px;line-height:1.4;
}
.srv-row-feats li::before{content:'—';color:var(--accent);flex-shrink:0;margin-top:1px}
/* Button — bottom-right, no border */
.srv-row-cta{
  grid-column:2;grid-row:2;align-self:end;justify-self:end;
  position:relative;
  padding:0 0 4px;background:transparent;border:none;border-radius:0;
  font-family:var(--fh);font-size:.7rem;font-weight:400;
  text-transform:uppercase;letter-spacing:.12em;white-space:nowrap;
  color:var(--accent);
  transition:color .22s var(--ez);
}
.srv-row-cta::after{
  content:'';position:absolute;top:auto;bottom:0;left:0;right:auto;
  width:100%;height:1px;background:#fff;
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ez);
}
.srv-row-cta span{margin-left:8px;display:inline-block;transition:transform .28s var(--ez)}
.srv-row-cta:hover{color:#fff}
.srv-row-cta:hover::after{transform:scaleX(1)}
.srv-row-cta:hover span{transform:translateX(5px)}

/* Card num — cases section only */
.srv-num{
  position:absolute;bottom:22px;left:20px;z-index:4;
  font-family:'Aldrich',sans-serif;font-size:2.62rem;font-weight:400;
  letter-spacing:.15em;color:var(--accent);opacity:.7;
  transition:bottom .55s var(--ez),opacity .45s var(--ez);
}
.cc:hover .srv-num{bottom:calc(100% - 22px - 2.62rem);opacity:.35}

/* Entrance handled by ScrollTrigger in main.js */

/* ── Hook line clip-path reveal (Revox-style wipe) ────────── */
.srv-diff-hook .hook-line{
  display:block;
  clip-path:inset(0 105% 0 0);
  transform:translateX(-8px);
  transition:clip-path .85s cubic-bezier(0.645,0.045,0.355,1) .21s,
             transform  .85s cubic-bezier(0.645,0.045,0.355,1) .21s;
}
.srv-diff-hook .hook-line:nth-child(2){
  transition-delay:.42s;
}
.srv-diff-hook.hook-in .hook-line{
  clip-path:inset(0 0% 0 0);
  transform:translateX(0);
}

/* ── srv-diff & srv-close ──────────────────────────────────── */
.srv-diff{max-width:780px;margin:0 auto 52px;text-align:left}
.srv-diff-hook{font-family:var(--fh);font-size:clamp(1.1rem,2.2vw,1.45rem);font-weight:700;color:#fff;line-height:1.3;letter-spacing:-.02em;margin-bottom:28px}
.srv-diff-body{font-family:var(--fb);font-size:.93rem;color:var(--sub);line-height:1.75;text-align:justify;margin-bottom:14px}
.srv-diff-body:last-of-type{margin-bottom:0}
.srv-link{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(22,240,255,.28);transition:color .2s,border-color .2s}
.srv-link:hover{color:#fff;border-color:var(--accent)}
.srv-close{max-width:640px;margin:52px auto 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}
.srv-close-body{font-family:var(--fb);font-size:.93rem;color:var(--sub);line-height:1.75;text-align:center}

/* ===== CASOS — categorías ===== */
#casos{background:var(--bg-0);overflow:hidden;padding-left:5%;padding-right:5%}
#casos::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(22,240,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(22,240,255,.02) 1px,transparent 1px);background-size:64px 64px;pointer-events:none}
#casos::after{content:'';position:absolute;top:0;right:0;width:400px;height:400px;background:radial-gradient(circle at top right,rgba(22,240,255,.05) 0%,transparent 65%);pointer-events:none}
.casos-hdr{margin-bottom:48px;position:relative;z-index:1}
.cat-block{margin-bottom:2px;position:relative;z-index:1}
.cat-block:last-child{margin-bottom:0}
.cat-label-wrap{margin-bottom:2px;padding:14px 0 12px;border-bottom:1px solid rgba(255,255,255,.06)}
.cat-label{font-size:.65rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.cat-grid{display:flex;gap:2px;height:420px;padding:0 15% 0 0;transition:padding .55s var(--ez)}
.cat-grid:has(.cc:hover){padding:0}

/* Project cards — misma mecánica que srv-card */
.cc{position:relative;overflow:hidden;flex:1;cursor:pointer;transition:flex .55s var(--ez);background:var(--bg-2)}
.cc:hover{flex:3.2}
/* BG */
.cc-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(.65) brightness(.55);transition:transform .55s var(--ez);will-change:transform}
.cc:hover .cc-bg{filter:grayscale(.5) brightness(.38);transform:scale(1.03)}
/* Overlay degradado */
.cc::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(0,0,0,.88) 0%,rgba(0,0,0,.35) 55%,transparent 100%)}
/* Línea accent izquierda */
.cc::after{content:'';position:absolute;top:0;left:0;width:2px;height:0;background:var(--accent);z-index:3;transition:height .5s var(--ez)}
.cc:hover::after{height:100%}
/* Icono */
.cc-arr{position:absolute;top:16px;right:16px;z-index:4;width:26px;height:26px;background:var(--adim);border:1px solid rgba(22,240,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.68rem;color:var(--accent)}
/* Título vertical */
.cc-label{position:absolute;bottom:24px;right:16px;z-index:4;transition:opacity .3s var(--ez),transform .3s var(--ez)}
.cc-label-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.3rem;letter-spacing:.07em;text-transform:uppercase;color:#fff;writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap;line-height:1.15;text-shadow:0 2px 14px rgba(0,0,0,.7)}
.cc:hover .cc-label{opacity:0;pointer-events:none;transform:translateY(8px)}
/* Contenido expandido — bottom-left, aparece en hover */
.cc-expand{position:absolute;bottom:22px;left:20px;right:16px;z-index:4;display:flex;flex-direction:column;align-items:flex-start;padding:0;opacity:0;transform:translateY(10px);transition:opacity .38s var(--ez),transform .38s var(--ez)}
.cc:hover .cc-expand{opacity:1;transform:none}
.cc-expand-tag{font-size:.63rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.cc-expand-title{font-family:'Space Grotesk',sans-serif;font-size:3rem;font-weight:700;color:#fff;letter-spacing:.04em;text-transform:uppercase;line-height:1.1;margin-bottom:10px;text-shadow:0 2px 18px rgba(0,0,0,.8)}
.cc-expand-desc{font-size:1rem;color:rgba(255,255,255,.78);line-height:1.65;max-width:260px}
/* Cartas fantasma — solo desktop, igualan el ancho de cada fila a 4 columnas */
.cc-ghost{flex:1;visibility:hidden;pointer-events:none;cursor:default}
@media(max-width:860px){.cc-ghost{display:none}}
/* Heredado — no usado pero no rompe nada */
.pill{font-size:.67rem;font-weight:600;padding:3px 10px;background:var(--bg-3);color:var(--muted);border-radius:var(--rp)}

/* ===== PROCESO ===== */
#proceso{background:var(--bg-1);content-visibility:auto;contain-intrinsic-size:auto 700px}
.proc-in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;margin-top:48px}
.steps{display:flex;flex-direction:column}
.step{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.step:first-child{padding-top:0}
.step-n{font-size:.64rem;font-weight:700;letter-spacing:.1em;color:var(--accent);padding-top:2px;flex-shrink:0;width:26px}
.step-title{font-family:var(--fh);font-size:.9rem;font-weight:700;color:#fff;margin-bottom:4px}
.step-desc{font-size:.81rem;color:var(--muted);line-height:1.6}
.tcard{background:var(--bg-2);border:1px solid rgba(255,255,255,.06);padding:28px;border-radius:var(--rl);position:sticky;top:92px}
.tcardtitle{font-size:.68rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.trow{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.trow:last-child{border:none;padding-bottom:0}
.trow-l{font-size:.82rem;color:var(--sub)}
.trow-v{font-family:var(--fh);font-size:.82rem;font-weight:700;color:#fff}
.trow-v.a{color:var(--accent)}

/* ===== CONTACTO ===== */
#contacto{
  background:var(--bg-0);
  content-visibility:auto;contain-intrinsic-size:auto 600px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
#contacto .stitle,#contacto .sbody{max-width:560px}
#contacto .form-a{width:100%;max-width:560px;margin-top:40px;text-align:left}
/* Science Gothic — light for card titles */
.cc-title,.srv-name{font-family:var(--fgsci);font-weight:300;text-transform:uppercase;letter-spacing:.05em}
.cc-title{font-size:.88rem;line-height:1.15}
.srv-name{font-size:.95rem}
/* Cat headings — Inter bold uppercase, space above */
.cat-heading{font-family:var(--fh);font-weight:800;font-size:clamp(1.25rem,2.2vw,1.7rem);color:#fff;text-transform:uppercase;letter-spacing:-.01em;line-height:1;margin-bottom:0}
.cat-label-wrap{margin-bottom:16px;padding:32px 0 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.cat-label{font-size:.63rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
/* Counter animation */
.sobre-stat-n[data-target]{transition:none}
@keyframes cntIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ===== SOBRE MÍ ===== */
#sobre{background:var(--bg-1);overflow:hidden;position:relative;content-visibility:auto;contain-intrinsic-size:auto 600px}
#sobre::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 90% 50%,rgba(22,240,255,.05) 0%,transparent 55%);pointer-events:none}
.sobre-in{display:grid;grid-template-columns:280px 1fr;gap:64px;align-items:start;margin-top:48px;position:relative;z-index:1}
.sobre-avatar{position:relative}
.sobre-photo{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;filter:grayscale(1) contrast(1.1) brightness(.75);border-radius:0}
.sobre-photo-frame{position:relative;overflow:hidden}
.sobre-photo-frame::after{content:'';position:absolute;inset:0;border:1px solid rgba(22,240,255,.15);pointer-events:none}
.sobre-badge{position:absolute;bottom:16px;left:16px;background:var(--accent);color:var(--bg-0);font-family:var(--fgsci);font-size:.75rem;font-weight:400;text-transform:uppercase;letter-spacing:.1em;padding:6px 14px}
.sobre-content{display:block}
.sobre-name{font-family:var(--fgsci);font-weight:400;font-size:clamp(2rem,4vw,3.2rem);color:#fff;text-transform:uppercase;letter-spacing:.04em;line-height:.95;margin-bottom:6px}
.sobre-role{font-size:.78rem;font-weight:600;letter-spacing:.18em;color:var(--accent);text-transform:uppercase;margin-bottom:28px}
.sobre-bio{font-size:.92rem;color:var(--sub);line-height:1.8;margin-bottom:28px;max-width:560px}
.sobre-bio p{margin-bottom:14px}
.sobre-bio p:last-child{margin-bottom:0}
.sobre-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.06);padding-top:28px;margin-bottom:28px}
.sobre-stat{padding:0 24px 0 0;border-right:1px solid rgba(255,255,255,.06)}
.sobre-stat:first-child{padding-left:0}
.sobre-stat:last-child{border-right:none}
.sobre-stat-n{font-family:var(--fgsci);font-size:1.8rem;font-weight:400;color:#fff;line-height:1;margin-bottom:4px}
.sobre-stat-n span{color:var(--accent)}
.sobre-stat-l{font-size:.75rem;color:var(--muted);font-weight:500}
.sobre-links{display:flex;gap:12px;flex-wrap:wrap}
.sobre-link{font-size:.82rem;font-weight:600;color:var(--sub);border:1px solid rgba(255,255,255,.1);padding:9px 18px;text-decoration:none;transition:color .2s,border-color .2s;border-radius:var(--rp);position:relative;overflow:hidden}
.sobre-link:hover{color:#fff;border-color:var(--sub)}
.sobre-link.primary{background:var(--accent);color:var(--bg-0);border-color:var(--accent)}
.sobre-link.primary:hover{opacity:.85}

.ci{display:flex;gap:13px;align-items:flex-start;margin-bottom:22px}
.cont-social{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06)}
.cont-soc{color:rgba(255,255,255,.3);display:flex;transition:color .2s,transform .22s var(--ez)}
.cont-soc:hover{color:#fff;transform:translateY(-2px)}
.ci-ic{width:34px;height:34px;background:var(--adim);border:1px solid rgba(22,240,255,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:var(--r)}
.ci-ic svg{width:14px;height:14px;stroke:var(--accent)}
.ci-title{font-weight:700;font-size:.85rem;color:#fff;margin-bottom:1px}
.ci-val{font-size:.83rem;color:var(--sub)}
.form-a{display:flex;flex-direction:column;gap:12px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ff{display:flex;flex-direction:column;gap:4px}
.flbl{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.finp,.fsel,.ftxt{background:var(--bg-1);border:1px solid rgba(255,255,255,.08);color:var(--fg);padding:11px 13px;font-family:var(--fb);font-size:.86rem;outline:none;transition:border-color .2s;width:100%;appearance:none;border-radius:var(--r)}
.finp:focus,.fsel:focus,.ftxt:focus{border-color:var(--accent)}
.ftxt{resize:vertical;min-height:100px}
.fsub{font-weight:700;font-size:.86rem;background:var(--accent);color:var(--bg-0);border:none;padding:13px 26px;letter-spacing:.02em;transition:opacity .2s,transform .2s var(--ez);align-self:flex-start;border-radius:var(--rp)}
.fsub:hover{opacity:.85;transform:translateY(-1px)}

/* ===== FOOTER ===== */
footer{background:var(--bg-1);border-top:1px solid rgba(255,255,255,.05);padding:36px 48px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.flogo{font-family:var(--fh);font-weight:800;font-size:.95rem;color:#fff;letter-spacing:-.02em}
.flogo span{color:var(--accent)}
.flinks{display:flex;gap:24px;list-style:none}
.flinks a{font-size:.78rem;color:var(--muted);text-decoration:none;transition:color .2s}
.flinks a:hover{color:#fff}
.fcopy{font-size:.74rem;color:var(--muted)}

/* ===== SERVICIOS PAGE ===== */
.srv-pg-hdr{padding:140px 48px 72px;position:relative;overflow:hidden}
.srv-pg-hdr::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 40%,rgba(22,240,255,.07) 0%,transparent 55%),radial-gradient(ellipse at 10% 80%,rgba(22,240,255,.04) 0%,transparent 50%);pointer-events:none;z-index:1}
.srv-pg-hdr-inner{max-width:900px;margin:0 auto;position:relative;z-index:2}
.srv-pg-nav{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.srv-pg-nav-item{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;padding:8px 16px;border:1px solid rgba(255,255,255,.1);border-radius:var(--rp);transition:color .2s,border-color .2s}
.srv-pg-nav-item:hover{color:#fff;border-color:rgba(255,255,255,.3)}

.srv-pg-section{
  padding:0 !important;
  overflow:visible !important;
  position:relative;
  scroll-margin-top:0;
  border-top:1px solid rgba(255,255,255,.06);
}
.srv-pg-section::before{
  content:'';position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.055;pointer-events:none;
  transition:opacity .6s;z-index:0;
}
.srv-pg-section:hover::before{opacity:.09}
.srv-pg-section#web::before{background-image:url('../media/fotos/paginas.png')}
.srv-pg-section#sistemas::before{background-image:url('../media/fotos/NUAH.jpg')}
.srv-pg-section#chatbots::before{background-image:url('../media/fotos/ia.mensaje.jpg')}

/* ── Sticky title bar ── */
.srv-pg-sticky{
  position:sticky;top:0;z-index:15;
  background:var(--bg-0);
  isolation:isolate;
}
.srv-pg-sticky::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(22,240,255,.07) 0%,transparent 50%);
  pointer-events:none;z-index:0;
}
.srv-pg-sticky::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,var(--accent) 0%,rgba(22,240,255,.2) 22%,transparent 55%);
}
.srv-pg-sticky-inner{
  max-width:900px;margin:0 auto;
  padding:0 48px;height:56px;
  display:flex;align-items:center;gap:20px;
  position:relative;z-index:1;
}
.srv-pg-sticky-num{
  font-family:var(--fh);font-size:2rem;font-weight:900;
  color:var(--accent);line-height:1;letter-spacing:-.05em;
  text-shadow:0 0 22px rgba(22,240,255,.5);
  flex-shrink:0;
}
.srv-pg-sticky-sep{
  width:1px;height:22px;
  background:rgba(255,255,255,.12);
  flex-shrink:0;
}
.srv-pg-sticky-title{
  font-family:var(--fh);
  font-size:clamp(.72rem,1.1vw,.85rem);
  font-weight:600;text-transform:uppercase;
  letter-spacing:.12em;
  color:rgba(255,255,255,.55);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

.srv-pg-inner{max-width:900px;margin:0 auto;position:relative;z-index:1;padding:56px 48px 80px}
.srv-pg-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ── Peek bar — siguiente servicio fijo en el fondo ── */
.srv-peek{
  position:fixed;bottom:0;left:0;right:0;
  z-index:14;
  background:var(--bg-0);
  cursor:pointer;
  transition:transform .38s var(--ez);
  user-select:none;
}
.srv-peek::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(22,240,255,.06) 0%,transparent 50%);
  pointer-events:none;
}
.srv-peek::after{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,rgba(22,240,255,.5) 0%,rgba(22,240,255,.18) 22%,transparent 55%);
}
.srv-peek:hover{background:rgba(14,14,14,1)}
.srv-peek:hover .srv-pg-sticky-num{text-shadow:0 0 30px rgba(22,240,255,.7)}
.srv-peek:hover .srv-peek-arr{color:var(--accent);transform:translateY(2px)}
.srv-peek-arr{
  margin-left:auto;flex-shrink:0;
  color:rgba(255,255,255,.22);
  transition:color .2s,transform .25s var(--ez);
}
.peek-hidden{
  transform:translateY(100%);
  pointer-events:none;
}
.srv-pg-label{margin-bottom:12px}
.srv-pg-lead{font-size:1rem;color:var(--sub);max-width:640px;line-height:1.8;margin-top:16px;margin-bottom:32px}
.srv-pg-feats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 40px;margin-bottom:36px;max-width:640px}
.srv-pg-feats li{font-size:.9rem;color:var(--light);padding-left:18px;position:relative;line-height:1.55}
.srv-pg-feats li::before{content:'';position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.srv-pg-note{padding:20px 24px;border-left:2px solid var(--accent);background:rgba(22,240,255,.04);border-radius:0 var(--r) var(--r) 0;font-size:.93rem;color:var(--sub);line-height:1.8;margin-bottom:40px;max-width:640px}
.srv-pg-gal-title{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.srv-pg-gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:36px}
.srv-pg-gal-item{display:block;text-decoration:none;border-radius:var(--r);overflow:hidden;background:var(--bg-2);position:relative}
.srv-pg-gal-item img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;transition:transform .4s var(--ez),filter .3s}
.srv-pg-gal-item:hover img{transform:scale(1.04);filter:brightness(.7)}
.srv-pg-gal-lbl{display:block;padding:8px 12px;font-size:.74rem;color:var(--muted);transition:color .2s}
.srv-pg-gal-item:hover .srv-pg-gal-lbl{color:var(--light)}

@media(max-width:860px){
  .srv-pg-hdr{padding:120px 24px 52px}
  .srv-pg-sticky-inner{padding:0 24px;height:52px}
  .srv-pg-inner{padding:40px 24px 60px}
  .srv-pg-feats{grid-template-columns:1fr}
}
@media(max-width:640px){
  .srv-pg-hdr{padding:100px 16px 44px}
  .srv-pg-sticky-inner{padding:0 16px;height:48px}
  .srv-pg-sticky-num{font-size:1.5rem}
  .srv-pg-inner{padding:32px 16px 52px}
  .srv-pg-nav{gap:8px}
}

/* ===== POPUP ===== */
.pop-ov{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(10px);z-index:500;opacity:0;pointer-events:none;transition:opacity .32s var(--ez);display:flex;align-items:center;justify-content:center;padding:16px}
.pop-ov.open{opacity:1;pointer-events:all}
.pop-box{background:var(--bg-1);border:1px solid rgba(255,255,255,.08);max-width:660px;width:100%;max-height:92vh;overflow-y:auto;transform:translateY(24px) scale(.97);transition:transform .38s var(--ez),opacity .38s var(--ez);opacity:0;border-radius:0;position:relative;scrollbar-width:thin;scrollbar-color:var(--mid) transparent}
.pop-ov.open .pop-box{transform:none;opacity:1}
.pop-hero{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;filter:grayscale(.4) contrast(1.05) brightness(.8);border-radius:0}
.pop-vid-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#000;overflow:hidden;display:none}
.pop-hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(.4) contrast(1.05) brightness(.85)}
.pop-vid-expand{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);cursor:pointer;z-index:5;opacity:0;transition:opacity .25s,background .2s,color .2s;pointer-events:none}
.pop-vid-wrap:hover .pop-vid-expand{opacity:1;pointer-events:auto}
.pop-vid-expand:hover{background:rgba(22,240,255,.18);color:#fff;border-color:rgba(22,240,255,.4)}
.pop-close{position:absolute;top:14px;right:14px;width:32px;height:32px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.12);border-radius:50%;color:#fff;font-size:.85rem;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:10}
.pop-close:hover{background:rgba(255,255,255,.15)}
.pop-body{padding:28px}
.pop-tag{font-size:.64rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;display:block}
.pop-title{font-family:var(--fh);font-size:1.45rem;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1.1;margin-bottom:11px}
.pop-lead{font-size:.92rem;color:var(--light);line-height:1.7;margin-bottom:18px}
.pop-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.pop-list li{font-size:.85rem;color:var(--sub);display:flex;gap:9px;align-items:flex-start}
.pop-list li::before{content:'✓';color:var(--accent);font-weight:700;flex-shrink:0}
.pop-pills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px}
.pop-note{font-size:.88rem;color:var(--sub);line-height:1.7;margin-bottom:18px;margin-top:4px}
.pop-cta{display:inline-block;background:var(--accent);color:var(--bg-0);font-weight:700;font-size:.85rem;padding:11px 24px;text-decoration:none;border-radius:var(--rp);transition:opacity .2s,transform .2s}
.pop-cta:hover{opacity:.85;transform:translateY(-1px)}

/* ===== LIGHTBOX ===== */
.lb-ov{position:fixed;inset:0;background:rgba(0,0,0,.93);backdrop-filter:blur(8px);z-index:600;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .28s var(--ez)}
.lb-ov.open{opacity:1;pointer-events:all}
.lb-inner{display:flex;flex-direction:column;align-items:center;gap:14px;max-width:90vw}
.lb-img{max-width:88vw;max-height:78vh;object-fit:contain;display:block;transition:opacity .22s var(--ez),transform .22s var(--ez)}
.lb-img.out{opacity:0;transform:scale(.96)}
.lb-label{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.lb-close{position:fixed;top:18px;right:20px;width:36px;height:36px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:50%;color:#fff;font-size:.85rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;z-index:10}
.lb-close:hover{background:rgba(255,255,255,.18)}
.lb-prev,.lb-next{position:fixed;top:50%;transform:translateY(-50%);width:44px;height:44px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:50%;color:#fff;font-size:1.1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,transform .2s;z-index:10}
.lb-prev{left:20px}.lb-next{right:20px}
.lb-prev:hover{background:rgba(22,240,255,.15);transform:translateY(-50%) translateX(-2px)}
.lb-next:hover{background:rgba(22,240,255,.15);transform:translateY(-50%) translateX(2px)}

/* GALLERY */
.gal-wrap{margin-bottom:22px}
.gal-lbl{font-size:.64rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.gal-vp{overflow:hidden;border-radius:0}
.gal-track{display:flex;gap:10px;transition:transform .38s cubic-bezier(0.4,0,0.2,1);will-change:transform}
.gal-slide{flex-shrink:0;border-radius:0;overflow:hidden;position:relative;cursor:pointer}
.gal-slide img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;filter:none;transition:transform .45s var(--ez),opacity .3s;will-change:transform}
.gal-slide:hover img{transform:scale(1.05);opacity:.9}
.gal-slide-lbl{font-size:.7rem;color:var(--muted);padding:6px 2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gal-ctrl{display:flex;align-items:center;justify-content:space-between;margin-top:10px}
.gal-dots{display:flex;gap:6px}
.gal-dot{width:5px;height:5px;border-radius:50%;background:var(--mid);border:none;padding:0;transition:background .22s,width .22s}
.gal-dot.on{background:var(--accent);width:16px;border-radius:3px}
.gal-btns{display:flex;gap:6px}
.gal-btn{width:28px;height:28px;border-radius:50%;background:var(--bg-3);border:1px solid rgba(255,255,255,.1);color:var(--sub);font-size:.75rem;display:flex;align-items:center;justify-content:center;transition:background .18s,color .18s}
.gal-btn:hover{background:var(--accent);color:var(--bg-0)}

/* ANIMATIONS */
@keyframes fu{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-33.3333%)}}
@keyframes expandirLinea{0%{transform:scaleX(0)}100%{transform:scaleX(1)}}
@keyframes charBlurIn{from{opacity:0;filter:blur(14px);transform:translateY(10px)}to{opacity:1;filter:blur(0px);transform:translateY(0)}}

/* ===== PROYECTO PAGE ===== */
.pj-hero{position:relative;height:72vh;min-height:420px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.pj-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.4) grayscale(.25)}
.pj-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,rgba(0,0,0,.2) 55%,transparent 100%);z-index:1}
.pj-hero-inner{position:relative;z-index:2;padding:0 64px 52px;max-width:1000px}
.pj-back{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.4);text-decoration:none;margin-bottom:22px;transition:color .2s;opacity:0;animation:fu .6s var(--ez) .05s both}
.pj-back:hover{color:var(--accent)}
.pj-tag-h{font-size:.64rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;opacity:0;animation:fu .7s var(--ez) .15s both}
.pj-title-h{font-family:var(--fh);font-size:clamp(1.8rem,4vw,3.2rem);font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.05;text-transform:uppercase;max-width:720px;opacity:0;animation:fu .8s var(--ez) .25s both}

.pj-content{max-width:1200px;margin:0 auto;padding:64px 64px;display:grid;grid-template-columns:1fr 300px;gap:64px;align-items:start}
.pj-main{opacity:0;animation:fu .8s var(--ez) .3s both}

/* Video */
.pj-vid-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#000;overflow:hidden;margin-bottom:36px;display:none;border:1px solid rgba(255,255,255,.07)}
.pj-vid{width:100%;height:100%;object-fit:cover;display:block}
.pj-vid-expand{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);cursor:pointer;z-index:5;opacity:0;transition:opacity .25s,background .2s,color .2s;pointer-events:none}
.pj-vid-wrap:hover .pj-vid-expand{opacity:1;pointer-events:auto}
.pj-vid-expand:hover{background:rgba(22,240,255,.18);color:#fff;border-color:rgba(22,240,255,.4)}

/* Lead */
.pj-lead{font-size:1.05rem;color:var(--light);line-height:1.85;margin-bottom:36px}

/* Gallery grid */
.pj-gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pj-gal-item{position:relative;overflow:hidden;cursor:pointer}
.pj-gal-item img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:transform .45s var(--ez),opacity .3s}
.pj-gal-item:hover img{transform:scale(1.04);opacity:.85}
.pj-gal-lbl{font-size:.68rem;color:var(--muted);padding:6px 2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Aside */
.pj-aside{position:sticky;top:100px;opacity:0;animation:fu .8s var(--ez) .42s both}
.pj-aside-label{font-size:.63rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.pj-items{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.pj-items li{font-size:.85rem;color:var(--sub);display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.pj-items li::before{content:'✓';color:var(--accent);font-weight:700;flex-shrink:0;margin-top:1px}
.pj-note{font-size:.9rem;color:var(--sub);line-height:1.75;margin-bottom:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06)}
.pj-ctas{display:flex;flex-direction:column;gap:10px}
.pj-cta{display:block;cursor:pointer;text-align:center}

/* ===== MOBILE PROYECTO ===== */
@media(max-width:860px){
  .pj-hero-inner{padding:0 18px 36px}
  .pj-content{grid-template-columns:1fr;padding:40px 18px;gap:40px}
  .pj-aside{position:static}
  .pj-gallery{grid-template-columns:1fr 1fr}
}

/* MOBILE */
@media(max-width:860px){
  nav{padding:14px 18px}nav.sc{padding:10px 18px}.nav-links{display:none}
  section{padding:60px 18px}#hero{padding:100px 18px 60px}
  /* servicios: stack vertically on mobile */
  .srv-grid{flex-direction:column;height:auto;gap:3px;padding:0}
  .srv-card{flex:none;height:200px}
  .srv-card:hover,.srv-card.open{flex:none;height:340px}
  .srv-label{bottom:16px;right:14px}
  .srv-label-text{writing-mode:horizontal-tb;transform:none;font-size:.85rem;letter-spacing:.08em}
  .cat-grid{flex-direction:column;height:auto;padding:0}
  .cc{flex:none;height:200px}
  .cc:hover{flex:none;height:320px}
  .cc-img{height:55%}
  .proc-in{grid-template-columns:1fr;gap:36px}.tcard{position:static}
  .frow{grid-template-columns:1fr}
  footer{padding:28px 18px;flex-direction:column;align-items:flex-start}
  body{cursor:auto}
  .gal-slide{width:calc(100% - 0px) !important}
  .pop-body{padding:18px}
  .sobre-in{grid-template-columns:1fr;gap:32px}
  .sobre-stats{grid-template-columns:repeat(3,1fr);gap:0}
}

/* ============================================================
   FULL RESPONSIVE — EXTRAS
   ============================================================ */

/* ── Additions to 860px ── */
@media(max-width:860px){
  /* service rows — mobile */
  .srv-row-head{gap:14px;padding:20px 18px}
  .srv-row-tag{display:none}
  .srv-row-body-in{display:flex;flex-direction:column;gap:16px;padding:0 18px 28px 18px}
  .srv-row-feats{width:auto}
  .srv-row-cta{margin-top:4px}
  .srv-diff-body{text-align:left}
  .srv-close{margin-top:36px;gap:14px}
  .hact{justify-content:center}
  .stitle{max-width:100%}
  .sbody{max-width:100%}
  .sobre-avatar{max-width:240px;margin:0 auto}
  .sobre-links{justify-content:center;flex-wrap:wrap}
  .tick-logo{padding:0 20px}
  .fsub{align-self:stretch;text-align:center}
  #contacto .form-a{max-width:100%}
  .pop-box{max-height:88vh}
}

/* ── Phones (≤ 640px) ── */
@media(max-width:640px){
  /* Sidebar puro overlay — sin push en móvil */
  body.sb-open #page-content{margin-left:0}
  .sb-ov.show{left:0}

  /* Hero */
  #hero{padding:88px 16px 52px}
  .hact{flex-direction:column;align-items:center}
  .btn-p,.btn-g{width:100%;max-width:280px;text-align:center}

  /* Sections */
  section{padding:52px 16px}

  /* Nosotros */
  .sobre-links{flex-direction:column}
  .sobre-link{text-align:center}

  /* Ticker más compacto */
  .tick-logo{height:28px;padding:0 14px}

  /* Footer links */
  .flinks{flex-wrap:wrap;gap:10px 16px}

  /* Popup gallery — slide ancho completo */
  .gal-slide{width:100% !important}

  /* Proyecto content */
  .pj-content{padding:32px 16px}

  /* SEH titles en proyecto — reducir en móvil */
  #seh .seh-word{font-size:clamp(2.4rem,8vw,4rem)}
  .seh-meta{bottom:28px}
}

/* ── SEH entrance animations (project pages) ── */
@keyframes sehWordIn{
  from{opacity:0;filter:blur(22px)}
  to{opacity:1;filter:blur(0)}
}
@keyframes sehBgScale{
  from{transform:scale(1.06)}
  to{transform:scale(1)}
}
@keyframes sehMetaIn{
  from{opacity:0;transform:translateX(-50%) translateY(14px)}
  to{opacity:1;transform:translateX(-50%) translateY(0)}
}
/* BG zooms in subtly — JS only controls opacity, not transform */
.seh-bg{animation:sehBgScale 1.8s cubic-bezier(.16,1,.3,1) both}
/* Words blur in staggered — JS only controls transform, not opacity/filter */
#sehWL{animation:sehWordIn .9s cubic-bezier(.16,1,.3,1) .18s both}
#sehWR{animation:sehWordIn .9s cubic-bezier(.16,1,.3,1) .36s both}
/* Meta container fades up — JS controls children, not this container */
.seh-meta{animation:sehMetaIn .8s cubic-bezier(.16,1,.3,1) .52s both}

/* ── SEH project pages — force full-screen hero on mobile ── */
@media(max-width:768px){
  #seh{height:100dvh !important}
  .seh-media-wrap{transition:opacity .12s ease}
}

/* ── Teléfonos muy pequeños (≤ 400px) ── */
@media(max-width:400px){
  #hero{padding:80px 14px 44px}
  section{padding:44px 14px}

  /* H2 hero evita overflow */
  .hh2{font-size:clamp(2.2rem,9vw,4rem);padding:10px 0}

  /* Stats "Nosotros" — 2 cols en pantallas tiny */
  .sobre-stats{grid-template-columns:1fr 1fr;gap:12px 0}
  .sobre-stat:nth-child(3){
    grid-column:1/-1;border-right:none;
    padding:12px 0 0 !important;
    border-top:1px solid rgba(255,255,255,.06)
  }
  .sobre-stat-n{font-size:1.5rem}

  /* Proyecto */
  .pj-content{padding:36px 14px}
  .pj-gallery{grid-template-columns:1fr}

  /* SEH muy pequeño */
  #seh .seh-word{font-size:clamp(1.8rem,7.5vw,3rem)}
  .seh-meta{bottom:18px}
}