/* ============================================================
   AIXR [studio] — sistema de identidad
   Fuentes alojadas localmente (sin CDN — nunca se rompen)
   Display: Space Grotesk · Body: Sora · Mono: JetBrains Mono
   ============================================================ */

@font-face{
  font-family:'Sora';
  src:url('fonts/sora-var.woff2') format('woff2-variations');
  font-weight:300 800;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Space Grotesk';
  src:url('fonts/spacegrotesk-var.woff2') format('woff2-variations');
  font-weight:300 700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'JetBrains Mono';
  src:url('fonts/jbmono-var.woff2') format('woff2-variations');
  font-weight:400 700;font-style:normal;font-display:swap;
}

:root{
  --magenta:#FF00D2; --magenta-2:#E407D1; --violet:#A714D2; --violet-deep:#7B1FD0; --indigo:#5B2BD0;
  --black:#0a0710; --black-2:#120c1c; --panel:#1a1226; --panel-2:#221733; --line:#2f2440;
  --ink:#f2ecf7; --ink-soft:#b9aecb; --ink-mute:#7c6e92;
  --paper:#f5f2f7; --paper-2:#ece6f2; --line-l:#ddd4e8; --ink-dk:#160f20;
  --ai:var(--magenta); --ai-deep:#c800a6; --xr:#7d5cf0; --xr-deep:var(--indigo);
  --display:'Space Grotesk','Sora',system-ui,sans-serif;
  --body:'Sora',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --radius:18px; --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--ink);font-family:var(--body);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

.bg-glow{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 520px at 82% -8%,rgba(255,0,210,.10),transparent 60%),
            radial-gradient(820px 520px at 8% 6%,rgba(91,43,208,.13),transparent 55%)}

/* nav */
.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);
  background:rgba(10,7,16,.72);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.nav .logo img{height:38px;width:auto}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{font-size:.82rem;color:var(--ink-soft);padding:9px 14px;border-radius:999px;transition:.2s;white-space:nowrap}
.nav-links a:hover{background:var(--panel);color:var(--ink)}
.nav-links a.active{color:var(--ink)}
.lang{font-family:var(--mono);font-size:.72rem;border:1px solid var(--line);background:var(--panel);
  color:var(--ink-soft);padding:7px 12px;border-radius:999px;transition:.2s;margin-left:6px;text-decoration:none}
.lang:hover{border-color:var(--magenta);color:var(--ink)}
.nav-cta{background:linear-gradient(95deg,var(--magenta),var(--violet-deep));color:#fff!important;
  font-weight:600;padding:9px 18px!important;border-radius:999px}
.nav-cta:hover{filter:brightness(1.12)}

.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:42px;height:42px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.mobile-menu{display:none;position:fixed;inset:70px 0 0;z-index:55;background:rgba(10,7,16,.97);
  backdrop-filter:blur(20px);padding:30px 26px;flex-direction:column;gap:6px}
.mobile-menu a{font-family:var(--display);font-size:1.5rem;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line)}
.mobile-menu .lang{font-family:var(--mono);font-size:.9rem;width:fit-content;margin-top:18px}
body.menu-open .mobile-menu{display:flex}
body.menu-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:880px){.nav-links{display:none}.burger{display:flex}}

/* buttons */
.btn{font-family:var(--body);font-weight:600;font-size:.95rem;padding:14px 26px;border-radius:999px;
  border:none;cursor:pointer;transition:.22s;display:inline-flex;align-items:center;gap:9px;text-align:center}
.btn-primary{background:linear-gradient(95deg,var(--magenta),var(--violet-deep));color:#fff}
.btn-primary:hover{filter:brightness(1.13);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--magenta);color:var(--magenta)}

/* type helpers */
.kicker{font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--magenta)}
.h-sec{font-family:var(--display);font-weight:600;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.015em;line-height:1.1}
.lead{color:var(--ink-soft);font-size:1.05rem;max-width:680px}
.em{color:var(--ink)}
.grad-text{background:linear-gradient(95deg,var(--magenta),var(--xr));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* footer */
.footer{border-top:1px solid var(--line);margin-top:40px;padding:40px 0 32px;position:relative;z-index:2}
.footer .grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
@media(max-width:820px){.footer .grid{grid-template-columns:1fr 1fr;gap:20px}}
@media(max-width:520px){.footer .grid{grid-template-columns:1fr;gap:16px}}
.footer .grid > div:first-child > img{height:64px;margin-bottom:12px}
.footer img{margin-bottom:10px}
.footer p{color:var(--ink-soft);font-size:.82rem;max-width:240px;line-height:1.4}
.footer h5{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:10px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.footer ul a{color:var(--ink-soft);font-size:.85rem;transition:.2s}
.footer ul a:hover{color:var(--magenta)}
.footer .legal{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);font-size:.72rem;color:var(--ink-mute)}

.reveal{opacity:0;transform:translateY(18px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

.section{padding:80px 0;position:relative;z-index:2}
@media(max-width:680px){.section{padding:56px 0}}

/* ============================================================
   PREMIUM v2 — logo más grande, parallax, hovers, movimiento
   ============================================================ */

/* logo más grande */
.nav .logo img{height:62px}
@media(max-width:880px){.nav .logo img{height:54px}}
.nav .wrap{height:84px}
.nav{--navh:84px}

/* hero con video/imagen de fondo */
.hero-media{position:absolute;inset:0;z-index:-2;overflow:hidden}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.32}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,7,16,.55) 0%,rgba(10,7,16,.75) 55%,var(--black) 100%)}
.hero-media.subtle video,.hero-media.subtle img{opacity:.22}
/* ── Hero unificado (Home · AI · XR): video de fondo más visible y capa más ligera ──
   Para cambiar el fondo de cualquier hero, solo reemplaza su <video>/<source>.
   Para ajustar qué tan visible se ve el video en los tres a la vez, mueve estos valores. */
.hero-media.hero-feature video,.hero-media.hero-feature img{opacity:.5}
.hero-media.hero-feature::after{background:linear-gradient(180deg,rgba(10,7,16,.3) 0%,rgba(10,7,16,.55) 55%,var(--black) 100%)}
@media(max-width:880px){.hero-media.hero-feature video,.hero-media.hero-feature img{opacity:.4}}

/* parallax layers */
[data-parallax]{will-change:transform}

/* mouse-follow glow on cards */
.glow-card{position:relative}
.glow-card::after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .4s;pointer-events:none;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(255,0,210,.14),transparent 45%)}
.glow-card:hover::after{opacity:1}

/* media in service rows */
.svc-media{border-radius:16px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--panel-2)}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.svc-row:hover .svc-media img{transform:scale(1.06)}

/* reveal variants */
.reveal-l{opacity:0;transform:translateX(-26px);transition:.8s cubic-bezier(.2,.7,.3,1)}
.reveal-l.in{opacity:1;transform:none}
.reveal-r{opacity:0;transform:translateX(26px);transition:.8s cubic-bezier(.2,.7,.3,1)}
.reveal-r.in{opacity:1;transform:none}
.reveal-scale{opacity:0;transform:scale(.94);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal-scale.in{opacity:1;transform:none}

/* animated gradient text shimmer */
@keyframes shimmer{0%{background-position:200% 50%}100%{background-position:0% 50%}}
.grad-text{background-size:200% auto;animation:shimmer 6s linear infinite}

/* floating badge pulse */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.floaty{animation:floaty 5s ease-in-out infinite}

/* count-up numbers keep style */
.cred .big{transition:.3s}

/* scroll progress bar */
.scroll-bar{position:fixed;top:0;left:0;height:3px;width:0;z-index:100;
  background:linear-gradient(90deg,var(--magenta),var(--xr));transition:width .1s linear}

/* smooth image hover for door/cards */
.door,.tcard,.cred,.icard,.ind-chip,.sol,.svc-row{will-change:transform}

/* hero scroll cue */
.scroll-cue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:3;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-mute);
  display:flex;flex-direction:column;align-items:center;gap:8px;opacity:.7}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--magenta),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* respect reduced motion */
@media(prefers-reduced-motion:reduce){
  .reveal,.reveal-l,.reveal-r,.reveal-scale{transition:none;opacity:1;transform:none}
  .grad-text,.floaty,.scroll-cue .line{animation:none}
  .hero-media video{display:none}
}