/* ====== G2 LOOP STUDIO — MODERNIZATION ====== */
:root{
  --bg:#080809;
  --bg-2:#0d0d10;
  --panel:#121216;
  --line:rgba(255,255,255,.08);
  --txt:#f4f4f6;
  --muted:#9b9ba4;
  --gold:#d8b25a;
  --gold-2:#f4d77e;
  --gold-3:#b9892f;
  --silver:#e9e9ee;
  --radius:18px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Outfit',system-ui,sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Inter',sans-serif;line-height:1.05;letter-spacing:-.02em}
::selection{background:var(--gold);color:#000}

/* ---- background fx ---- */
#dust{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.9}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay}
.cursor-glow{position:fixed;width:520px;height:520px;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(circle,rgba(216,178,90,.10),transparent 60%);
  transform:translate(-50%,-50%);transition:opacity .4s;opacity:0}
@media(hover:hover){.cursor-glow{opacity:1}}

main,.nav{position:relative;z-index:2}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:.85em 1.5em;border-radius:100px;
  font-weight:600;font-size:.95rem;cursor:pointer;border:1px solid transparent;
  transition:transform .35s var(--ease),box-shadow .35s,background .3s,color .3s;white-space:nowrap}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold-3));color:#1a1206;
  box-shadow:0 8px 30px -8px rgba(216,178,90,.6)}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 14px 40px -8px rgba(216,178,90,.8)}
.btn--ghost{border-color:var(--line);color:var(--txt);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-2);transform:translateY(-3px)}

/* ---- nav ---- */
.nav{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;padding:1.1rem clamp(1rem,4vw,2.5rem);transition:.4s var(--ease)}
.nav.scrolled{background:rgba(8,8,9,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
  padding-top:.7rem;padding-bottom:.7rem}
.nav__brand{display:flex;align-items:center;gap:.7rem}
.nav__logo{width:42px;height:42px;object-fit:cover;border-radius:10px}
.nav__name{font-family:'Inter';font-weight:800;font-size:1.1rem;letter-spacing:.02em}
.nav__name em{font-style:normal;font-weight:600;color:var(--muted)}
.nav__links{display:flex;gap:2rem}
.nav__links a{font-size:.92rem;color:var(--muted);transition:.3s;position:relative}
.nav__links a:hover{color:var(--txt)}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;
  background:var(--gold);transition:.3s var(--ease)}
.nav__links a:hover::after{width:100%}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--txt);transition:.3s}

/* ---- hero ---- */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;padding:8rem clamp(1rem,5vw,2rem) 4rem;position:relative;overflow:hidden}
.hero__halo{position:absolute;top:-10%;left:50%;transform:translateX(-50%);width:90vw;height:90vw;
  max-width:1100px;max-height:1100px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(216,178,90,.16),rgba(216,178,90,.04) 38%,transparent 62%)}
.hero__inner{max-width:920px;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.82rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);border:1px solid var(--line);
  padding:.5rem 1rem;border-radius:100px;background:rgba(255,255,255,.02)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--gold-2);
  box-shadow:0 0 12px var(--gold);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4;transform:scale(.8)}}
.hero__title{font-size:clamp(2.6rem,7vw,5.4rem);font-weight:800;margin:1.6rem 0 1.4rem}
.hero__lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:680px;margin:0 auto 2.2rem}
.hero__lead strong{color:var(--txt);font-weight:600}
.hero__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero__loop{margin-top:3.5rem}
.hero__video{width:min(520px,80vw);border-radius:24px;
  filter:drop-shadow(0 30px 80px rgba(216,178,90,.25));mix-blend-mode:screen}
.hero__scroll{position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid var(--line);border-radius:20px;display:flex;justify-content:center}
.hero__scroll span{width:4px;height:9px;background:var(--gold-2);border-radius:3px;margin-top:7px;
  animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}80%{opacity:0;transform:translateY(12px)}}

/* chrome / gold text */
.chrome{background:linear-gradient(180deg,#fff 0%,#cfcfd6 42%,#8b8b93 55%,#fff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.gold{background:linear-gradient(135deg,var(--gold-2),var(--gold-3));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- marquee ---- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:1.1rem 0;overflow:hidden;background:rgba(255,255,255,.015)}
.marquee__track{display:flex;gap:2rem;width:max-content;animation:slide 38s linear infinite;
  font-family:'Inter';font-weight:700;font-size:1.05rem;color:var(--muted);align-items:center}
.marquee__track i{color:var(--gold);font-style:normal;font-size:.6rem}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---- stats ---- */
.stats{max-width:var(--maxw);margin:0 auto;padding:4.5rem clamp(1rem,5vw,2rem);
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat b{font-family:'Inter';font-weight:800;font-size:clamp(2.4rem,5vw,3.6rem);display:block;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-3));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.92rem;letter-spacing:.02em}

/* ---- sections ---- */
.section{max-width:var(--maxw);margin:0 auto;padding:6rem clamp(1rem,5vw,2rem)}
.section--alt{max-width:none;background:
  radial-gradient(1200px 500px at 50% -10%,rgba(216,178,90,.06),transparent 60%),var(--bg-2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--alt>*{max-width:var(--maxw);margin-left:auto;margin-right:auto}
.section__head{max-width:680px;margin-bottom:3.2rem}
.kicker{display:inline-block;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:1rem}
.section__head h2{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;margin-bottom:1rem}
.section__head p{color:var(--muted);font-size:1.08rem}

/* ---- capacidades ---- */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.cap{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.6rem;overflow:hidden;transition:.45s var(--ease)}
.cap::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(160deg,rgba(216,178,90,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.45s}
.cap:hover{transform:translateY(-8px);border-color:transparent}
.cap:hover::before{opacity:1}
.cap__num{position:absolute;top:1.2rem;right:1.4rem;font-family:'Inter';font-weight:800;
  font-size:1rem;color:rgba(255,255,255,.12)}
.cap__icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;
  color:var(--gold-2);background:rgba(216,178,90,.1);border:1px solid rgba(216,178,90,.2);margin-bottom:1.2rem}
.cap h3{font-size:1.25rem;margin-bottom:.7rem}
.cap p{color:var(--muted);font-size:.95rem;margin-bottom:1.1rem}
.cap ul{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.cap li{font-size:.88rem;color:var(--txt);padding-left:1.2rem;position:relative}
.cap li::before{content:"◆";position:absolute;left:0;color:var(--gold);font-size:.6rem;top:.35em}

/* ---- proyectos ---- */
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2.2rem}
.chip{padding:.55rem 1.2rem;border-radius:100px;border:1px solid var(--line);background:transparent;
  color:var(--muted);font-family:'Outfit';font-size:.9rem;cursor:pointer;transition:.3s}
.chip:hover{color:var(--txt);border-color:var(--gold)}
.chip.is-active{background:linear-gradient(135deg,var(--gold-2),var(--gold-3));color:#1a1206;border-color:transparent}
.work{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.work__card{grid-column:span 1;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .5s var(--ease),border-color .4s,opacity .4s}
.work__card.feature{grid-column:span 2}
.work__card:hover{transform:translateY(-8px);border-color:rgba(216,178,90,.45)}
.work__card.is-hidden{display:none}
.work__media{aspect-ratio:16/10;overflow:hidden;position:relative}
.work__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.work__card:hover .work__media img{transform:scale(1.06)}
.work__media--dark{background:
  radial-gradient(circle at 50% 40%,rgba(216,178,90,.18),transparent 60%),#0a0a0c;display:grid;place-items:center}
.work__glyph{font-size:3.4rem;color:var(--gold-2);opacity:.8;animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
.work__body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.work__tags{display:flex;gap:.4rem;flex-wrap:wrap}
.work__tags span{font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-2);
  border:1px solid rgba(216,178,90,.25);padding:.25rem .6rem;border-radius:100px}
.work__body h3{font-size:1.4rem}
.work__body p{color:var(--muted);font-size:.95rem;flex:1}
.work__link{margin-top:.4rem;font-weight:600;font-size:.9rem;color:var(--txt);display:inline-flex;
  align-items:center;gap:.5rem;transition:.3s}
.work__link i{transition:transform .3s}
.work__card:hover .work__link{color:var(--gold-2)}
.work__card:hover .work__link i{transform:translateX(5px)}

/* ---- loop / proceso ---- */
.loop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;position:relative}
.loop-step{padding:2rem 1.6rem;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);position:relative;transition:.4s var(--ease)}
.loop-step:hover{transform:translateY(-6px);border-color:rgba(216,178,90,.4)}
.loop-step span{font-family:'Inter';font-weight:800;font-size:2.2rem;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-3));-webkit-background-clip:text;
  background-clip:text;color:transparent;display:block;margin-bottom:.6rem}
.loop-step h3{font-size:1.25rem;margin-bottom:.5rem}
.loop-step p{color:var(--muted);font-size:.92rem}

/* ---- clientes ---- */
.clients{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:center}
.client{height:74px;min-width:150px;display:grid;place-items:center;padding:0 1.6rem;
  border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02);
  filter:grayscale(1);opacity:.7;transition:.4s}
.client:hover{filter:none;opacity:1;border-color:rgba(216,178,90,.4);transform:translateY(-4px)}
.client img{max-height:42px;object-fit:contain;border-radius:6px}
.client--text{font-family:'Inter';font-weight:700;font-size:1.05rem;color:var(--muted)}

/* ---- cta ---- */
.cta{padding:7rem clamp(1rem,5vw,2rem);text-align:center;position:relative}
.cta__inner{max-width:720px;margin:0 auto}
.cta__logo{width:90px;margin:0 auto 1.5rem;border-radius:16px;
  filter:drop-shadow(0 12px 40px rgba(216,178,90,.4))}
.cta h2{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;margin-bottom:1rem}
.cta p{color:var(--muted);font-size:1.1rem;margin-bottom:2rem}
.cta__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ---- footer ---- */
.footer{border-top:1px solid var(--line);padding:4rem clamp(1rem,5vw,2.5rem) 2rem;
  background:var(--bg-2);display:grid;grid-template-columns:1.4fr 2fr;gap:3rem;max-width:none}
.footer__brand{display:flex;flex-direction:column;gap:1rem;max-width:340px}
.footer__brand img{width:54px;border-radius:12px}
.footer__brand p{color:var(--muted);font-size:.95rem}
.footer__brand strong{color:var(--gold-2)}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.footer__cols h4{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--txt);margin-bottom:1rem}
.footer__cols a{display:block;color:var(--muted);font-size:.92rem;padding:.25rem 0;transition:.3s}
.footer__cols a:hover{color:var(--gold-2);padding-left:.3rem}
.footer__bottom{grid-column:1/-1;border-top:1px solid var(--line);margin-top:1rem;padding-top:1.5rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--muted);font-size:.85rem}
.footer__loop i{color:var(--gold);margin-right:.4rem}

/* ---- reveal anim ---- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media(max-width:980px){
  .cap-grid,.loop-grid{grid-template-columns:repeat(2,1fr)}
  .work{grid-template-columns:repeat(2,1fr)}
  .work__card.feature{grid-column:span 2}
  .stats{grid-template-columns:repeat(2,1fr);gap:2.2rem}
  .footer{grid-template-columns:1fr}
}
@media(max-width:760px){
  .hero__title{font-size:clamp(2rem,9vw,3rem)}
  .hero{padding-top:7rem}
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    gap:1.2rem;padding:1.5rem 2rem;background:rgba(8,8,9,.96);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line)}
  .work,.cap-grid,.loop-grid{grid-template-columns:1fr}
  .work__card.feature{grid-column:span 1}
  .footer__cols{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
