/* ============================================================
   site.css · layout de sitio profesional (home + páginas internas)
   Depende de base.css (tokens + tarjetas de clases). NO lo usa
   /links (que sigue siendo el linktree con .shell).
   ============================================================ */

body.site{padding:0; display:block; align-items:initial;}
.container{width:100%; max-width:1140px; margin:0 auto; padding:0 24px;}

/* ---------- Nav del sitio (sticky) ---------- */
.site-nav{
  position:sticky; top:0; z-index:50; width:100%;
  background:rgba(0,0,0,0.72); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.site-nav__inner{
  position:relative; max-width:1140px; margin:0 auto; padding:14px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.site-nav__logo{display:inline-flex; align-items:center; gap:10px; font-weight:800; font-size:15px; letter-spacing:-0.01em; color:#fff;}
.site-nav__logo img{width:32px; height:32px; border-radius:50%; object-fit:cover; border:1px solid var(--border);}
.site-nav__menu{display:flex; align-items:center; gap:4px;}
.site-nav__link{padding:8px 12px; border-radius:8px; font-size:13px; font-weight:600; color:var(--muted); transition:color .15s ease;}
.site-nav__link:hover{color:#fff;}
.site-nav__link.is-active{color:#fff;}
.site-nav__cta{
  margin-left:8px; padding:10px 18px; border-radius:10px;
  background:var(--blue); color:#fff; font-size:13px; font-weight:700;
  box-shadow:0 10px 30px -12px rgba(41,121,255,0.8);
  transition:transform .15s ease;
}
.site-nav__cta:hover{transform:translateY(-1px);}
.site-nav__toggle{
  display:none; flex-direction:column; gap:5px; width:42px; height:42px;
  align-items:center; justify-content:center; cursor:pointer;
  border:1px solid var(--border); border-radius:10px; background:transparent;
}
.site-nav__toggle span{width:18px; height:2px; background:#fff; border-radius:2px;}

@media (max-width:860px){
  .site-nav__toggle{display:flex;}
  .site-nav__menu{
    display:none; position:absolute; top:calc(100% + 1px); left:0; right:0;
    flex-direction:column; align-items:stretch; gap:2px;
    padding:12px 24px 18px; background:rgba(5,7,11,0.98);
    border-bottom:1px solid var(--border);
  }
  .site-nav__menu.is-open{display:flex;}
  .site-nav__link{padding:13px 12px; border-radius:10px;}
  .site-nav__cta{margin:8px 0 0; text-align:center; padding:14px;}
}

/* ---------- Secciones genéricas ---------- */
.sec{padding:80px 0;}
.sec--tight{padding:56px 0;}
.sec--center{text-align:center;}
.sec__eyebrow{font-size:11px; font-weight:800; letter-spacing:0.22em; text-transform:uppercase; color:var(--blue);}
.sec__title{margin-top:12px; font-size:clamp(1.8rem,4.5vw,2.7rem); font-weight:900; letter-spacing:-0.01em; line-height:1.1; color:#fff;}
.sec__lead{margin-top:14px; max-width:560px; font-size:1.05rem; line-height:1.6; color:var(--muted);}
.sec--center .sec__lead{margin-inline:auto;}
.sec__head{margin-bottom:40px;}

/* ---------- Botones ---------- */
.btn{display:inline-flex; align-items:center; gap:8px; padding:14px 24px; border-radius:12px; font-size:0.95rem; font-weight:700; letter-spacing:-0.01em; transition:transform .15s ease, border-color .15s ease;}
.btn svg{width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:2;}
.btn--primary{background:var(--blue); color:#fff; box-shadow:0 16px 40px -16px rgba(41,121,255,0.8);}
.btn--primary:hover{transform:translateY(-2px);}
.btn--ghost{border:1px solid var(--border); color:#fff;}
.btn--ghost:hover{border-color:rgba(41,121,255,0.5);}

/* ---------- Hero (home) ---------- */
.home-hero{position:relative; overflow:hidden; padding:80px 0 64px;}
.home-hero__grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center;}
.home-hero h1{font-size:clamp(2.2rem,5.5vw,3.6rem); font-weight:900; line-height:1.05; letter-spacing:-0.02em; color:#fff;}
.home-hero h1 .accent{color:var(--blue);}
.home-hero__sub{margin-top:20px; max-width:520px; font-size:1.1rem; line-height:1.6; color:var(--muted);}
.home-hero__ctas{margin-top:28px; display:flex; gap:12px; flex-wrap:wrap;}
.home-hero__photo img{width:100%; max-width:400px; margin-left:auto; display:block; border-radius:24px; border:1px solid var(--border); box-shadow:0 40px 100px -40px rgba(41,121,255,0.55);}
@media (max-width:860px){
  .home-hero{padding:48px 0;}
  .home-hero__grid{grid-template-columns:1fr; gap:32px;}
  .home-hero__photo img{max-width:300px; margin:0 auto;}
}

/* ---------- Stats ---------- */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
.stat{padding:24px 18px; border:1px solid var(--border); border-radius:16px; background:var(--card); text-align:center;}
.stat__num{font-size:1.7rem; font-weight:900; letter-spacing:-0.01em; color:#fff;}
.stat__label{margin-top:6px; font-size:10px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted);}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr);}}

/* ---------- Split (about teaser) ---------- */
.split{display:grid; grid-template-columns:0.85fr 1.15fr; gap:48px; align-items:center;}
.split__media img{width:100%; border-radius:20px; border:1px solid var(--border); box-shadow:0 30px 70px -36px rgba(41,121,255,0.5);}
@media (max-width:860px){.split{grid-template-columns:1fr; gap:28px;} .split__media{max-width:320px;}}

/* ---------- Casos en video ---------- */
.cases{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
.cases--home{grid-template-columns:repeat(3,1fr);}
.case{background:var(--card); border:1px solid var(--border); border-radius:14px; overflow:hidden; cursor:pointer; text-align:left; padding:0; color:inherit; font-family:inherit; transition:transform .15s ease, border-color .15s ease;}
.case:hover{transform:translateY(-3px); border-color:rgba(41,121,255,0.5);}
.case-thumb{position:relative; width:100%; padding-bottom:56.25%; overflow:hidden; background:#0a0a0a;}
.case-thumb img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover;}
.case-play{position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:44px; height:44px; border-radius:50%; background:rgba(0,0,0,0.55); backdrop-filter:blur(2px); display:flex; align-items:center; justify-content:center; border:1.5px solid rgba(255,255,255,0.9); transition:border-color .2s ease, background .2s ease;}
.case:hover .case-play{border-color:var(--blue); background:rgba(41,121,255,0.3);}
.case-play svg{width:16px; height:16px; fill:#fff; margin-left:2px;}
.case-info{padding:14px;}
.case-name{font-size:14px; font-weight:700; color:#fff;}
.case-metric{font-size:12px; color:var(--blue); font-weight:700; margin-top:3px;}
.case-metric.muted{color:var(--muted); font-weight:600;}
@media (max-width:900px){.cases{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.cases--home{grid-template-columns:1fr;}}

/* video modal */
.vmodal{position:fixed; inset:0; z-index:100; display:none; align-items:center; justify-content:center; background:rgba(0,0,0,0.85); backdrop-filter:blur(4px); padding:20px;}
.vmodal.active{display:flex;}
.vmodal-box{position:relative; width:100%; max-width:900px; aspect-ratio:16/9;}
.vmodal-content{width:100%; height:100%;}
.vmodal-box iframe{width:100%; height:100%; border:0; border-radius:14px; display:block;}
.vmodal-close{position:absolute; top:-44px; right:0; width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,0.12); border:none; color:#fff; font-size:22px; line-height:1; cursor:pointer;}

/* ---------- Partners ---------- */
.partners{display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap;}
.partner{font-size:10px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:var(--muted); border:1px solid var(--border); border-radius:999px; padding:8px 14px;}

/* ---------- CTA band ---------- */
.cta-band{padding:80px 0; text-align:center; border-top:1px solid var(--border); background:radial-gradient(ellipse 80% 80% at 50% 0%, rgba(41,121,255,0.10), transparent 70%);}

/* ---------- Footer del sitio (estilo instabiz) ---------- */
.site-footer{border-top:1px solid var(--border); padding:64px 0 26px; margin-top:40px;}
.site-footer__grid{display:grid; grid-template-columns:1.7fr 1fr 1.2fr; gap:40px;}
.site-footer__brand{font-size:1.4rem; font-weight:900; letter-spacing:-0.02em; color:#fff;}
.site-footer__brand span{color:var(--muted);}
.site-footer__desc{margin-top:12px; max-width:340px; font-size:0.9rem; line-height:1.6; color:var(--muted);}
.site-footer__socials{display:flex; gap:10px; margin-top:18px;}
.site-footer__socials a{width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; border:1px solid var(--border); color:var(--muted); transition:color .15s ease, border-color .15s ease;}
.site-footer__socials a:hover{border-color:rgba(41,121,255,0.5); color:#fff;}
.site-footer__socials svg{width:17px; height:17px; fill:currentColor;}
.site-footer__heading{font-size:11px; font-weight:800; letter-spacing:0.18em; text-transform:uppercase; color:#fff; margin-bottom:16px;}
.site-footer__menu{list-style:none; display:flex; flex-direction:column; gap:11px;}
.site-footer__menu a{font-size:0.9rem; color:var(--muted); transition:color .15s ease;}
.site-footer__menu a:hover{color:#fff;}
.site-footer__item{margin-bottom:10px; font-size:0.9rem; line-height:1.5; color:var(--muted);}
.site-footer__item a{color:var(--muted); transition:color .15s ease;}
.site-footer__item a:hover{color:#fff;}
.site-footer__watermark{
  font-size:clamp(3rem,13vw,7.5rem); font-weight:900; line-height:0.9; text-transform:lowercase;
  letter-spacing:-0.04em; color:rgba(255,255,255,0.05); margin:36px 0 0; user-select:none; pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom, transparent 0%, #fff 40%, #fff 60%, transparent 100%);
  mask-image:linear-gradient(to bottom, transparent 0%, #fff 40%, #fff 60%, transparent 100%);
}
.site-footer__bottom{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; padding-top:22px; border-top:1px solid var(--border);}
.site-footer__legal{display:flex; gap:18px; flex-wrap:wrap;}
.site-footer__legal a{font-size:12px; color:var(--faint); transition:color .15s ease;}
.site-footer__legal a:hover{color:var(--muted);}
@media (max-width:820px){.site-footer__grid{grid-template-columns:1fr 1fr;} .site-footer__col--brand{grid-column:1 / -1;}}
@media (max-width:560px){.site-footer__grid{grid-template-columns:1fr;}}

/* página interna: cabecera con título centrado */
.page-head{padding:56px 0 8px; text-align:center;}