.isi-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1000px 600px at 10% -10%,rgba(245,158,11,.25),transparent 55%),radial-gradient(800px 500px at 90% 15%,rgba(139,92,246,.3),transparent 50%),linear-gradient(165deg,#070B16 0%,#0F172A 45%,#1c1917 100%);padding:calc(var(--nav,72px)+2.25rem) 0 3rem}
.isi-hero-bg{position:absolute;inset:0;pointer-events:none;opacity:.22;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:26px 26px}
.isi-hero .container{position:relative;z-index:2}
.isi-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center}
.isi-badge{background:rgba(245,158,11,.2);color:#FDE68A;border:1px solid rgba(251,191,36,.35)}
.isi-hero h1{font-size:clamp(1.45rem,4vw,2.6rem);line-height:1.12;margin:1rem 0 .85rem;font-weight:800;color:#fff}
.isi-hero h1 .grad{background:linear-gradient(105deg,#FDE68A,#C4B5FD 55%,#FDE68A);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:hbGradientShift 5s ease infinite}
.isi-lead{color:rgba(255,255,255,.78);max-width:34rem;line-height:1.6;margin:0 0 1.25rem}
.isi-ctas{display:flex;flex-wrap:wrap;gap:.75rem}
.isi-journey{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.35rem;font-weight:700;font-size:.8rem}
.isi-journey span{padding:.4rem .7rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff}
.isi-journey .arr{border:0;background:transparent;color:#FDE68A;padding:0}
.isi-tabs{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:1.5rem}
.isi-tabs button{flex:1 1 140px;max-width:240px;padding:1rem;border-radius:14px;border:1px solid var(--bd);background:#fff;font-weight:800;cursor:pointer}
.isi-tabs button.is-active{background:linear-gradient(135deg,#F59E0B,#8B5CF6);color:#fff;border-color:transparent}
.isi-panel h2{text-align:center;margin:0 0 .5rem}
.isi-desc{text-align:center;color:var(--t2);max-width:560px;margin:0 auto 1rem}
.isi-flow{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.35rem;margin:1rem 0;font-weight:600;font-size:.82rem}
.isi-flow span{padding:.4rem .65rem;border-radius:999px;background:#fff;border:1px solid var(--bd)}
.isi-flow .arr{border:0;background:transparent;color:#F59E0B;padding:0}
.section-dark .isi-flow span{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}
.isi-chat{max-width:400px;margin:1rem auto;background:#0B141A;border-radius:14px;padding:1.15rem;color:#E9EDEF}
.isi-chat .m{padding:.55rem .85rem;border-radius:10px;margin:.4rem 0;font-size:.85rem;max-width:92%}
.isi-chat .bot{background:#1F2C34}
.isi-chat .ok{color:#FDE68A;font-weight:700}
.isi-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-top:1.25rem}
.isi-cards .card{padding:1rem;text-align:center;font-weight:700}
@media(max-width:900px){.isi-hero-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  .isi-flow,.isi-journey{flex-direction:column;align-items:stretch}
  .isi-flow span,.isi-journey span{width:100%;text-align:center;box-sizing:border-box}
}
@media(max-width:640px){
  .isi-hero{padding:calc(var(--nav,60px)+1.1rem) 0 1.75rem;overflow-x:hidden}
  .isi-hero h1{font-size:1.3rem}
  .isi-ctas{flex-direction:column}
  .isi-ctas .btn{width:100%;justify-content:center}
  body{overflow-x:hidden}
}