
/* INTRO LATERAL: imagen o visual a un lado sin entorpecer la lectura */

.intro-stage .intro-split{
  display:grid!important;
  grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr)!important;
  align-items:center!important;
  gap:40px!important;
  padding:68px 72px!important;
}

.intro-stage .scene-copy{
  position:relative;
  z-index:3;
  max-width:620px;
}

.intro-stage .scene-copy h2,
.intro-stage .scene-copy p,
.intro-stage .scene-copy small,
.intro-stage .scene-copy .scene-badges,
.intro-stage .scene-copy .warning-big{
  position:relative;
  z-index:3;
}

.intro-stage .scene-visual{
  position:relative;
  z-index:2;
  min-height:380px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.intro-stage .scene-visual:before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:30px;
  background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 18px 44px rgba(0,0,0,.22);
}

.intro-stage .visual-frame,
.intro-stage .brand-panel,
.intro-stage .method-card,
.intro-stage .warning-panel,
.intro-stage .access-card{
  position:relative;
  z-index:3;
}

.intro-stage .visual-frame{
  width:100%;
  max-width:470px;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 16px 46px rgba(0,0,0,.30);
  background:#ffffff;
}

.intro-stage .visual-frame img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  object-position:center;
  filter:saturate(1.02) contrast(1.02);
}

/* oscurecer un poco la imagen para que no compita */
.intro-stage .visual-image:after{
  content:"";
  position:absolute;
  inset:12px;
  border-radius:24px;
  background:linear-gradient(180deg,rgba(7,25,38,0) 15%, rgba(7,25,38,.18) 100%);
  pointer-events:none;
  z-index:4;
}

.intro-stage .visual-brand{
  min-height:340px;
}
.intro-stage .brand-panel{
  display:flex;
  flex-direction:column;
  gap:18px;
  width:100%;
  max-width:420px;
  padding:32px;
}
.intro-stage .brand-kicker{
  display:inline-flex;
  align-self:flex-start;
  padding:10px 16px;
  border-radius:999px;
  background:rgba(117,240,201,.18);
  border:1px solid rgba(117,240,201,.35);
  color:#cffff3;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
  font-size:14px;
}
.intro-stage .brand-lines{
  display:grid;
  gap:14px;
}
.intro-stage .brand-lines span{
  display:block;
  font-size:36px;
  font-weight:900;
  color:#ffffff;
  letter-spacing:-.03em;
}

.intro-stage .method-card{
  width:100%;
  max-width:420px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.intro-stage .m-step{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  padding:22px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
}
.intro-stage .m-step b{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#75f0c9;color:#093148;font-size:20px;
}
.intro-stage .m-step span{
  font-weight:800;color:#fff;font-size:18px;
}

.intro-stage .warning-panel{
  width:100%;
  max-width:420px;
  padding:26px 28px;
  border-radius:24px;
  background:rgba(255,248,230,.93);
  color:#633e08;
  box-shadow:0 12px 36px rgba(0,0,0,.18);
}
.intro-stage .warn-title{
  font-size:22px;font-weight:900;margin-bottom:14px;
}
.intro-stage .warning-panel ul{
  margin:0;padding-left:18px;display:grid;gap:10px;
  font-size:17px;line-height:1.4;font-weight:600;
}

.intro-stage .access-card{
  width:100%;
  max-width:390px;
  padding:30px 28px;
  border-radius:24px;
  background:rgba(255,255,255,.95);
  color:#0a3045;
  box-shadow:0 16px 42px rgba(0,0,0,.24);
}
.intro-stage .access-chip{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  background:#daf6ee;
  color:#11634f;
  font-size:13px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-bottom:18px;
}
.intro-stage .access-title{
  font-size:34px;
  line-height:1.05;
  font-weight:900;
  letter-spacing:-.03em;
  margin-bottom:10px;
}
.intro-stage .access-sub{
  font-size:18px;
  color:#567587;
  margin-bottom:22px;
  line-height:1.45;
}
.intro-stage .access-btn{
  display:inline-flex;
  padding:14px 20px;
  border-radius:14px;
  background:linear-gradient(90deg,#18c39f,#1b7ec5);
  color:white;
  font-weight:900;
  font-size:18px;
  box-shadow:0 8px 18px rgba(24,195,159,.25);
}

@media (max-width: 980px){
  .intro-stage .intro-split{
    grid-template-columns:1fr!important;
    gap:22px!important;
    padding:54px 28px 78px!important;
  }
  .intro-stage .scene-copy{
    max-width:100%;
    text-align:left;
  }
  .intro-stage .scene-visual{
    min-height:240px;
  }
  .intro-stage .visual-frame,
  .intro-stage .brand-panel,
  .intro-stage .method-card,
  .intro-stage .warning-panel,
  .intro-stage .access-card{
    max-width:100%;
  }
}

@media (max-width: 650px){
  .intro-stage .scene-visual{
    min-height:200px;
  }
  .intro-stage .brand-lines span{
    font-size:28px;
  }
  .intro-stage .access-title{
    font-size:28px;
  }
  .intro-stage .warning-panel ul{
    font-size:15px;
  }
}
