/* Antetodo Marketing — sitio · base negra + degradados · Montserrat */
:root{
  --bg:#08080C;            /* negro base (leve tinte violeta) */
  --bg-2:#101018;          /* paneles */
  --bg-3:#16161F;          /* paneles hover */
  --ink:#F2EFF7;           /* texto claro */
  --muted:#9A93AC;         /* texto tenue */
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  /* Degradado firma */
  --g1:#FF8A3D;  /* naranja */
  --g2:#FF4D8D;  /* magenta */
  --g3:#8A5CFF;  /* violeta */
  --g4:#3EA8FF;  /* azul */
  --grad:linear-gradient(100deg,var(--g1),var(--g2) 42%,var(--g3) 72%,var(--g4));
  --grad-warm:linear-gradient(100deg,var(--g1),var(--g2));

  --maxw:1160px;
  --sans:'Montserrat','Century Gothic','Futura','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-weight:500;text-transform:uppercase;letter-spacing:.34em;font-size:.7rem;margin:0 0 20px}
.eyebrow.g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-weight:800;text-transform:uppercase;font-size:clamp(1.8rem,4vw,2.9rem);letter-spacing:-.02em;margin:0 0 16px;text-wrap:balance;line-height:1.02}
.lead{max-width:56ch;color:var(--muted);font-size:1.06rem;margin:0 0 44px}
.section{padding:112px 0;position:relative;border-top:1px solid var(--line)}

/* Botones */
.btn{display:inline-block;font-weight:700;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;
  padding:15px 30px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease}
.btn:focus-visible{outline:2px solid var(--g3);outline-offset:3px}
.btn-primary{background:var(--grad);color:#fff;font-weight:800;box-shadow:0 6px 24px rgba(255,77,141,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(138,92,255,.4)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,8,12,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand .oj{height:42px;width:auto}
.brand .wm{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{padding:12px 24px;font-size:.72rem;color:#fff}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* HERO */
.hero{position:relative;overflow:hidden;padding:150px 0 130px}
.hero .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none}
.hero .o1{width:620px;height:620px;right:-160px;top:-200px;background:radial-gradient(circle,var(--g1),transparent 62%)}
.hero .o2{width:540px;height:540px;left:-180px;top:60px;background:radial-gradient(circle,var(--g3),transparent 62%)}
.hero .o3{width:460px;height:460px;right:180px;bottom:-220px;background:radial-gradient(circle,var(--g4),transparent 62%)}
.hero .wrap{position:relative;z-index:1;max-width:940px}
.hero .eyebrow{margin-bottom:26px}
.hero h1{font-weight:900;text-transform:uppercase;font-size:clamp(2.7rem,8vw,5.4rem);line-height:.95;
  letter-spacing:-.03em;margin:0 0 30px;text-wrap:balance}
.hero h1 .grad-text{display:inline-block}
.hero p{max-width:52ch;font-size:1.16rem;color:var(--muted);margin:0 0 40px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}

/* PALETA de degradado en línea superior de secciones alternas */
.section.alt{background:
  radial-gradient(1200px 400px at 100% 0%, rgba(138,92,255,.10), transparent 60%),
  radial-gradient(900px 380px at 0% 100%, rgba(62,168,255,.08), transparent 60%)}

/* SERVICIOS */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.svc{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:20px;padding:32px;
  overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .25s ease}
.svc::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:0;transition:opacity .2s ease}
.svc:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.svc:hover::before{opacity:1}
.svc .n{font-weight:900;font-size:1.5rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.svc h3{font-weight:800;text-transform:uppercase;font-size:1.04rem;letter-spacing:.01em;margin:14px 0 10px}
.svc p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.65}

/* NOSOTROS */
.about .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.about p{color:var(--muted);max-width:46ch;font-size:1.04rem}
.about .mark{position:relative;display:flex;justify-content:center;align-items:center}
.about .mark::after{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:50%;
  background:var(--grad);filter:blur(70px);opacity:.45;z-index:0}
.about .mark img{width:min(320px,74%);position:relative;z-index:1}
.values{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.values span{border:1px solid var(--line-2);border-radius:999px;padding:10px 18px;font-weight:600;font-size:.76rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--ink);background:rgba(255,255,255,.02)}

/* CLIENTES */
.clients{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.client{position:relative;border:1px solid var(--line);border-radius:18px;padding:28px 26px;background:var(--bg-2);
  transition:transform .18s ease,border-color .18s ease}
.client:hover{transform:translateY(-4px);border-color:var(--line-2)}
.client .name{font-weight:900;text-transform:uppercase;font-size:1.15rem;letter-spacing:-.01em}
.client .cat{font-weight:600;text-transform:uppercase;letter-spacing:.16em;font-size:.64rem;margin-top:7px;
  background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.client p{margin:12px 0 0;font-size:.85rem;color:var(--muted);line-height:1.6}

/* FAQ */
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--line);border-radius:16px;padding:24px 28px;background:var(--bg-2)}
.faq-item h3{margin:0 0 9px;font-size:1.02rem;font-weight:800;text-transform:none;letter-spacing:-.01em;color:var(--ink)}
.faq-item p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.65}

/* CONTACTO */
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact .info a{background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.contact .info div{margin-bottom:18px}
.contact .info .k{font-weight:500;text-transform:uppercase;letter-spacing:.2em;font-size:.64rem;color:var(--muted);margin-bottom:3px}
.form{display:flex;flex-direction:column;gap:15px}
.form label{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:7px;display:block}
.form input,.form textarea{width:100%;font-family:var(--sans);font-size:.95rem;padding:14px 16px;border:1.5px solid var(--line-2);
  border-radius:12px;background:rgba(255,255,255,.03);color:var(--ink)}
.form input::placeholder,.form textarea::placeholder{color:#6f6880}
.form input:focus,.form textarea:focus{outline:none;border-color:transparent;box-shadow:0 0 0 2px var(--g3),0 0 20px rgba(138,92,255,.25)}
.form textarea{resize:vertical;min-height:130px}

/* FOOTER */
.footer{background:#050508;padding:56px 0 42px;border-top:1px solid var(--line)}
.footer .top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.footer .brand .oj{height:42px}
.footer .brand .wm{height:34px}
.footer .fnav{display:flex;gap:26px;flex-wrap:wrap}
.footer .fnav a{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.footer .fnav a:hover{color:var(--ink)}
.footer .copy{margin-top:38px;padding-top:24px;border-top:1px solid var(--line);font-size:.74rem;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media(max-width:860px){
  .about .grid,.contact .grid{grid-template-columns:1fr;gap:40px}
  .about .mark{order:-1}
  .nav-links{position:fixed;inset:78px 0 auto 0;background:rgba(8,8,12,.97);backdrop-filter:blur(14px);
    flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:8px 0;transform:translateY(-150%);transition:transform .28s ease}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:15px 28px;width:100%}
  .nav-links .nav-cta{margin:12px 28px}
  .nav-toggle{display:block}
  .section{padding:80px 0}
  .hero{padding:110px 0 96px}
}
@media(prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(18px);animation:up .8s cubic-bezier(.2,.7,.2,1) forwards}
  @keyframes up{to{opacity:1;transform:none}}
  .hero .o1{animation:float1 14s ease-in-out infinite}
  .hero .o2{animation:float2 18s ease-in-out infinite}
  @keyframes float1{50%{transform:translate(-30px,40px)}}
  @keyframes float2{50%{transform:translate(40px,-30px)}}
}