/* ============================================================
   VR Soluciones Informáticas — dark tech · azul eléctrico
   Arquetipo 05 adaptado · dispositivo-firma: slash diagonal
   ============================================================ */

:root{
  --bg:#0E1116;
  --bg-2:#10151C;
  --panel:#151B24;
  --panel-2:#1A222D;
  --ink:#E7ECF3;
  --ink-soft:#AEB9C7;
  --ink-mute:#727F8F;
  --accent:#2E7DF2;
  --accent-2:#5AA0FF;
  --accent-deep:#1D5FCB;
  --wa:#25D366;
  --line:rgba(231,236,243,.10);
  --line-2:rgba(231,236,243,.055);
  --glow:rgba(46,125,242,.35);
  --maxw:1180px;
  --slash: -7deg;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;font-weight:600;line-height:1.05;letter-spacing:-.01em}
em{font-style:italic;color:var(--accent-2);font-weight:inherit}
::selection{background:var(--accent);color:#fff}

/* defensive: split-text nunca invisible si falla JS */
.reveal[data-split]{opacity:1;transform:none}

/* ---------- layout helpers ---------- */
section{position:relative}
.sec-head{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px)}
.eyebrow{
  font-family:"JetBrains Mono",monospace;font-size:.72rem;font-weight:500;
  letter-spacing:.22em;color:var(--accent-2);text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.6em;margin-bottom:1.1rem;
}
.eyebrow--center{justify-content:center}
.eyebrow__dot{width:7px;height:7px;background:var(--accent);border-radius:0;
  transform:rotate(45deg);box-shadow:0 0 12px var(--accent)}
.sec-title{font-size:clamp(1.7rem,4vw,2.9rem);color:var(--ink)}

/* ---------- SPLASH ---------- */
.splash{position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s ease;
  animation:splashSafety 0s linear 4.5s forwards} /* red de seguridad CSS: se oculta a 4.5s aunque falle el JS */
.splash.is-hidden{opacity:0;visibility:hidden}
@keyframes splashSafety{to{opacity:0;visibility:hidden}}
.splash__mark{display:flex;flex-direction:column;align-items:center;gap:20px}
.splash__mark img{width:min(46vw,190px);animation:floaty 3s ease-in-out infinite}
.splash__bar{width:120px;height:2px;background:var(--line);position:relative;overflow:hidden}
.splash__bar::after{content:"";position:absolute;inset:0;width:40%;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  animation:load 1.1s ease-in-out infinite}
@keyframes load{0%{left:-40%}100%{left:100%}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,5vw,48px);
  transition:background .3s ease,backdrop-filter .3s ease,padding .3s ease,border-color .3s;
  border-bottom:1px solid transparent}
.nav.is-stuck{background:rgba(14,17,22,.82);backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom-color:var(--line);padding-top:12px;padding-bottom:12px}
.nav__brand img{height:34px;width:auto}
.nav__links{display:flex;align-items:center;gap:clamp(14px,2.2vw,30px)}
.nav__links a{font-size:.92rem;color:var(--ink-soft);font-weight:500;position:relative;transition:color .2s}
.nav__links a:not(.nav__wa)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--accent);transition:width .25s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:not(.nav__wa):hover::after{width:100%}
.nav__wa{background:var(--accent);color:#fff !important;padding:.55em 1.2em;font-weight:600;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);transition:background .2s,transform .2s}
.nav__wa:hover{background:var(--accent-2);transform:translateY(-1px)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:26px;height:2px;background:var(--ink);transition:.3s}
.nav__burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.is-open span:nth-child(2){opacity:0}
.nav__burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:"Space Grotesk",sans-serif;
  font-weight:600;font-size:1rem;padding:.85em 1.5em;cursor:pointer;transition:.22s var(--ease);
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px -12px var(--glow)}
.btn--primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 18px 40px -14px var(--glow)}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line);
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent-2)}
.btn--lg{font-size:1.12rem;padding:1.05em 2em}
.btn__wa{width:1.35em;height:1.35em;fill:currentColor;flex:none}

/* ---------- HERO ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:120px clamp(20px,5vw,56px) 90px;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center;
  filter:saturate(1.05) contrast(1.05)}
.hero__scrim{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(14,17,22,.72) 0%,rgba(14,17,22,.55) 40%,rgba(14,17,22,.92) 100%),
    linear-gradient(90deg,rgba(14,17,22,.9) 0%,rgba(14,17,22,.3) 60%,rgba(14,17,22,.6) 100%)}
.hero__mesh{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(600px circle at var(--mx,30%) var(--my,40%),var(--glow),transparent 60%);
  transition:background .25s ease;mix-blend-mode:screen;opacity:.9}
.hero__grid{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(var(--line-2) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 30% 40%,#000,transparent 75%);
  mask-image:radial-gradient(circle at 30% 40%,#000,transparent 75%)}
.hero__streak{position:absolute;left:-10%;right:-10%;top:58%;height:2px;z-index:2;
  background:linear-gradient(90deg,transparent,var(--accent-2),transparent);
  transform:rotate(var(--slash));box-shadow:0 0 24px var(--accent);opacity:.75}
.hero__inner{position:relative;z-index:3;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__id{margin-bottom:1rem}
.hero__brand{font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(1.45rem,3.2vw,2.5rem);letter-spacing:-.015em;color:var(--ink);
  line-height:1.05;margin-bottom:.85rem;position:relative;padding-left:20px;
  text-shadow:0 2px 22px rgba(0,0,0,.55)}
.hero__brand::before{content:"";position:absolute;left:0;top:.12em;bottom:.12em;width:4px;
  background:var(--accent);transform:skewX(-16deg);box-shadow:0 0 16px var(--accent)}
.hero__brand-vr{color:var(--accent-2)}
.hero__title{font-size:clamp(2.5rem,7.4vw,5.4rem);font-weight:700;letter-spacing:-.02em;
  text-shadow:0 4px 40px rgba(0,0,0,.5)}
.hero__sub{margin-top:1.4rem;max-width:33rem;font-size:clamp(1.02rem,1.6vw,1.22rem);color:var(--ink-soft)}
.hero__sub strong{color:var(--ink)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:1.8rem}
.chips li{display:inline-flex;align-items:center;gap:.55em;font-size:.86rem;font-weight:500;
  color:var(--ink);background:rgba(21,27,36,.6);backdrop-filter:blur(6px);
  border:1px solid var(--line);padding:.5em .95em}
.chips .ic{width:1.15em;height:1.15em;fill:none;stroke:var(--accent-2);stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round;flex:none}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.2rem}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  width:26px;height:42px;border:1.5px solid var(--line);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.hero__scroll span{width:3px;height:8px;background:var(--accent-2);border-radius:2px;animation:scr 1.6s ease-in-out infinite}
@keyframes scr{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* ---------- TRUST / STATS ---------- */
.trust{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:clamp(40px,6vw,70px) 0 0}
.trust__stats{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;position:relative}
.stat::after{content:"";position:absolute;right:-12px;top:10%;height:80%;width:1px;background:var(--line)}
.stat:last-child::after{display:none}
.stat__num{font-family:"Space Grotesk",sans-serif;font-size:clamp(2rem,5vw,3.3rem);font-weight:700;color:var(--ink)}
.stat__plus,.stat__unit{font-family:"Space Grotesk",sans-serif;font-size:clamp(1.3rem,3vw,2rem);
  font-weight:600;color:var(--accent-2)}
.stat__lab{display:block;font-family:"JetBrains Mono",monospace;font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-mute);margin-top:.5rem}
.marquee{margin-top:clamp(38px,5vw,58px);overflow:hidden;border-top:1px solid var(--line);
  padding:20px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;align-items:center;gap:26px;white-space:nowrap;width:max-content;
  animation:marq 34s linear infinite}
.marquee__track span{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.35rem;
  letter-spacing:.04em;color:var(--ink-soft);opacity:.55}
.marquee__track i{color:var(--accent);font-style:normal;transform:skewX(-14deg);font-weight:700}
@keyframes marq{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.trust__note{text-align:center;font-family:"JetBrains Mono",monospace;font-size:.72rem;
  letter-spacing:.12em;color:var(--ink-mute);padding:14px 0 clamp(30px,5vw,44px);text-transform:uppercase}

/* ---------- SERVICIOS ---------- */
.services{padding:clamp(70px,10vw,130px) 0}
.svc-list{list-style:none;max-width:var(--maxw);margin:2.6rem auto 0;padding:0 clamp(20px,5vw,56px)}
.svc{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:clamp(16px,3vw,40px);
  padding:clamp(22px,3vw,32px) 0;border-top:1px solid var(--line);position:relative}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc::before{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--accent);
  transition:width .4s var(--ease)}
.svc:hover::before{width:100%}
.svc__code{font-family:"JetBrains Mono",monospace;font-size:.78rem;letter-spacing:.1em;color:var(--accent-2);
  align-self:start;padding-top:.4em}
.svc__ic{width:52px;height:52px;display:grid;place-items:center;background:var(--panel);
  border:1px solid var(--line);clip-path:polygon(9px 0,100% 0,calc(100% - 9px) 100%,0 100%);transition:.3s}
.svc__ic svg{width:26px;height:26px;fill:none;stroke:var(--accent-2);stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;transition:.3s}
.svc:hover .svc__ic{background:var(--accent);border-color:var(--accent)}
.svc:hover .svc__ic svg{stroke:#fff}
.svc__body h3{font-size:clamp(1.25rem,2.4vw,1.7rem);margin-bottom:.35rem}
.svc__body p{color:var(--ink-soft);font-size:.98rem;max-width:44rem}
.svc__go{font-family:"JetBrains Mono",monospace;font-size:.82rem;font-weight:500;color:var(--ink-mute);
  white-space:nowrap;transition:.2s;align-self:center}
.svc:hover .svc__go{color:var(--accent-2)}

/* ---------- PROCESO ---------- */
.process{padding:clamp(60px,9vw,120px) 0;background:var(--bg-2);
  border-top:1px solid var(--line)}
.process::before{content:"";position:absolute;inset:0;background:
  linear-gradient(120deg,transparent 60%,var(--glow) 200%);opacity:.4;pointer-events:none}
.steps{list-style:none;max-width:var(--maxw);margin:2.8rem auto 0;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:0 20px;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;right:0;top:18px;width:1px;height:calc(100% - 18px);
  background:var(--line)}
.step__n{font-family:"JetBrains Mono",monospace;font-size:.9rem;color:var(--accent);font-weight:500;
  display:inline-block;margin-bottom:1rem;position:relative}
.step__n::before{content:"";position:absolute;left:-4px;right:-4px;top:-16px;height:3px;background:var(--accent);
  transform:skewX(-20deg);box-shadow:0 0 14px var(--accent)}
.step h3{font-size:1.15rem;margin-bottom:.5rem}
.step p{color:var(--ink-soft);font-size:.92rem}

/* ---------- SOBRE VR ---------- */
.about{padding:clamp(70px,10vw,130px) 0}
.about__grid{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,90px);align-items:start}
.about__lead{color:var(--ink-soft);margin-top:1.3rem;max-width:36rem}
.about__lead strong{color:var(--ink)}
.about__cta{margin-top:2rem}
.pillars{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line)}
.pillars li{background:var(--panel);padding:clamp(20px,3vw,30px)}
.pillars__k{font-family:"JetBrains Mono",monospace;font-size:.8rem;color:var(--accent-2)}
.pillars h3{font-size:1.1rem;margin:.7rem 0 .4rem}
.pillars p{color:var(--ink-soft);font-size:.9rem}

/* ---------- OPINIONES ---------- */
.reviews{padding:clamp(70px,10vw,130px) 0;background:var(--bg-2);border-top:1px solid var(--line)}
.reviews__wall{max-width:var(--maxw);margin:2.6rem auto 0;padding:0 clamp(20px,5vw,56px);
  columns:3;column-gap:22px}
.rev{break-inside:avoid;background:var(--panel);border:1px solid var(--line);padding:26px;margin-bottom:22px;
  position:relative}
.rev::before{content:"";position:absolute;left:0;top:0;width:3px;height:44px;background:var(--accent);
  transform:skewY(-12deg);transform-origin:top}
.rev__stars{color:var(--accent-2);letter-spacing:.15em;font-size:.9rem;margin-bottom:.9rem}
.rev blockquote{font-size:1rem;color:var(--ink);line-height:1.6}
.rev figcaption{margin-top:1rem;font-family:"JetBrains Mono",monospace;font-size:.78rem;
  letter-spacing:.08em;color:var(--ink-mute);text-transform:uppercase}
.reviews__mark{text-align:center;font-family:"JetBrains Mono",monospace;font-size:.7rem;letter-spacing:.14em;
  color:var(--ink-mute);margin-top:1.4rem;text-transform:uppercase}

/* ---------- FAQ ---------- */
.faq{padding:clamp(70px,10vw,130px) 0}
.faq__list{max-width:840px;margin:2.4rem auto 0;padding:0 clamp(20px,5vw,56px)}
.q{border-top:1px solid var(--line)}
.q:last-child{border-bottom:1px solid var(--line)}
.q summary{list-style:none;cursor:pointer;padding:1.25em 2.5em 1.25em 0;position:relative;
  font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:1.08rem;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:20px}
.q summary::-webkit-details-marker{display:none}
.q__x{position:relative;width:16px;height:16px;flex:none}
.q__x::before,.q__x::after{content:"";position:absolute;background:var(--accent-2);transition:.3s var(--ease)}
.q__x::before{left:0;top:7px;width:16px;height:2px}
.q__x::after{left:7px;top:0;width:2px;height:16px}
.q[open] .q__x::after{transform:rotate(90deg);opacity:0}
.q p{color:var(--ink-soft);padding:0 0 1.4em;max-width:64ch;font-size:.98rem}

/* ---------- CIERRE ---------- */
.cta{padding:clamp(80px,12vw,150px) clamp(20px,5vw,56px);text-align:center;overflow:hidden;
  background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.cta__glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(700px circle at var(--mx,50%) var(--my,50%),var(--glow),transparent 60%);
  opacity:.7;mix-blend-mode:screen;transition:background .25s}
.cta__streak{position:absolute;left:-10%;right:-10%;top:50%;height:2px;z-index:0;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  transform:rotate(var(--slash));box-shadow:0 0 30px var(--accent);opacity:.5}
.cta__inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
.cta__title{font-size:clamp(2rem,5.5vw,3.6rem);font-weight:700;margin-top:.4rem}
.cta__sub{color:var(--ink-soft);margin:1.2rem 0 2.2rem;font-size:1.1rem}
.cta__meta{margin-top:1.6rem;font-family:"JetBrains Mono",monospace;font-size:.8rem;letter-spacing:.08em;
  color:var(--ink-mute)}
.cta__meta a{color:var(--accent-2)}

/* ---------- FOOTER ---------- */
.foot{background:var(--bg-2);border-top:1px solid var(--line);padding:clamp(50px,7vw,80px) clamp(20px,5vw,56px) 30px}
.foot__top{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot__brand img{margin-bottom:1rem}
.foot__brand p{color:var(--ink-mute);font-size:.9rem;max-width:22rem}
.foot__nav{display:flex;flex-direction:column;gap:.7rem}
.foot__nav a{color:var(--ink-soft);font-size:.92rem;transition:color .2s;width:fit-content}
.foot__nav a:hover{color:var(--accent-2)}
.foot__contact{display:flex;flex-direction:column;gap:.6rem;font-size:.9rem;color:var(--ink-mute)}
.foot__wa{color:var(--accent-2) !important;font-weight:600}
.foot__bar{max-width:var(--maxw);margin:clamp(34px,5vw,50px) auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-family:"JetBrains Mono",monospace;font-size:.74rem;letter-spacing:.06em;color:var(--ink-mute)}
.foot__credit a{color:var(--accent-2)}

/* ---------- WA FLOAT ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:800;width:56px;height:56px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 30px -6px rgba(37,211,102,.6);
  transition:transform .2s;animation:wapulse 2.6s ease-in-out infinite}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}
@keyframes wapulse{0%,100%{box-shadow:0 10px 30px -6px rgba(37,211,102,.6)}
  50%{box-shadow:0 10px 30px -6px rgba(37,211,102,.6),0 0 0 12px rgba(37,211,102,0)}}

/* ---------- REVEAL (GSAP anima; sin JS quedan visibles) ---------- */
.reveal{will-change:transform,opacity}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .about__grid{grid-template-columns:1fr;gap:44px}
  .steps{grid-template-columns:1fr 1fr;gap:32px 20px}
  .step:not(:last-child)::after{display:none}
  .reviews__wall{columns:2}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav__links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;
    align-items:flex-start;justify-content:center;gap:26px;padding:40px;
    background:rgba(14,17,22,.97);backdrop-filter:blur(16px);
    transform:translateX(100%);transition:transform .35s var(--ease);border-left:1px solid var(--line)}
  .nav__links.is-open{transform:translateX(0)}
  .nav__links a{font-size:1.2rem}
  .nav__burger{display:flex;z-index:901}
  .nav.is-stuck{padding:12px 20px}
  .trust__stats{grid-template-columns:1fr 1fr;gap:30px 16px}
  .stat:nth-child(2)::after{display:none}
  .svc{grid-template-columns:auto 1fr;gap:14px 16px}
  .svc__code{grid-column:1;grid-row:1}
  .svc__ic{grid-column:1;grid-row:2}
  .svc__body{grid-column:2;grid-row:1 / span 2}
  .svc__go{grid-column:2;grid-row:3;justify-self:start;margin-top:6px}
  .steps{grid-template-columns:1fr}
  .reviews__wall{columns:1}
  .pillars{grid-template-columns:1fr}
  .foot__top{grid-template-columns:1fr;gap:32px}
  .foot__bar{flex-direction:column}
  .hero__streak,.cta__streak{opacity:.4}
}
@media (max-width:400px){
  .chips li{font-size:.8rem}
}

/* reduce-motion: solo apagamos lo intrusivo, NO los reveals base */
@media (prefers-reduced-motion:reduce){
  .marquee__track{animation-duration:80s}
  .splash__mark img{animation:none}
  .hero__scroll span{animation:none}
}