.shy-hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1000px 600px at 12% -10%, rgba(139,92,246,.38), transparent 55%),
    radial-gradient(800px 500px at 90% 15%, rgba(6,182,212,.25), transparent 50%),
    linear-gradient(165deg,#070B16 0%,#0F172A 42%,#111827 100%);
  padding:calc(var(--nav,72px) + 2.25rem) 0 3.25rem;
}
.shy-hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.28;
  background-image:radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size:28px 28px;
}
.shy-hero .container{position:relative;z-index:2}
.shy-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.25rem;align-items:center}
.shy-badge{
  display:inline-flex;padding:.4rem .9rem;border-radius:999px;font-size:.72rem;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;
  background:rgba(139,92,246,.2);border:1px solid rgba(167,139,250,.35);color:#E9D5FF;
}
.shy-hero h1{font-size:clamp(1.7rem,4vw,3rem);line-height:1.12;margin:1rem 0 .85rem;font-weight:800;color:#fff}
.shy-hero h1 .grad{
  background:linear-gradient(105deg,#C4B5FD,#A5F3FC 55%,#C4B5FD);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;animation:hbGradientShift 5s ease infinite;
}
.shy-lead{color:rgba(255,255,255,.78);max-width:34rem;line-height:1.6;margin:0 0 1.25rem}
.shy-ctas{display:flex;flex-wrap:wrap;gap:.75rem}
.shy-ctas .btn-ghost-light{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.28);color:#fff;
  border-radius:999px;padding:.85rem 1.35rem;font-weight:700;cursor:pointer;
}
.shy-tabs{
  display:flex;flex-wrap:nowrap;gap:.4rem;overflow-x:auto;-webkit-overflow-scrolling:touch;
  padding:.5rem 0 0;scrollbar-width:none;margin-top:.85rem;
}
.shy-tabs::-webkit-scrollbar{display:none}
.shy-tabs button{
  flex:0 0 auto;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.92);border-radius:999px;padding:.45rem .85rem;font-size:.74rem;
  font-weight:600;cursor:pointer;white-space:nowrap;
}
.shy-tabs button.is-active{background:linear-gradient(135deg,#8B5CF6,#6D28D9);border-color:transparent;color:#fff}
.shy-stage{position:relative;display:flex;justify-content:center;min-height:460px}
.shy-phone{
  width:min(280px,78vw);border-radius:36px;padding:12px;
  background:linear-gradient(160deg,#1e1b4b,#0f172a);
  border:2px solid rgba(255,255,255,.12);
  box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 60px rgba(139,92,246,.2);
  animation:hbPhoneFloat 6s ease-in-out infinite;position:relative;z-index:2;
}
.shy-notch{width:90px;height:22px;background:#0B1120;border-radius:0 0 14px 14px;margin:0 auto 8px}
.shy-screen{background:#0B141A;border-radius:26px;overflow:hidden;height:440px;display:flex;flex-direction:column}
.shy-head{background:#1F2C34;padding:10px 12px;display:flex;align-items:center;gap:10px}
.shy-av{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,#8B5CF6,#06B6D4);
  display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:800;color:#fff;
}
.shy-head strong{display:block;font-size:.82rem;color:#E9EDEF}
.shy-head small{color:#8696A0;font-size:.68rem;display:flex;align-items:center;gap:.35rem}
.shy-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;animation:eduPulse 1.5s infinite}
.shy-body{flex:1;padding:10px 8px;overflow:hidden;display:flex;flex-direction:column;gap:7px;justify-content:flex-end}
.shy-msg{max-width:90%;padding:8px 11px;border-radius:10px;font-size:.76rem;line-height:1.4;opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s}
.shy-msg.show{opacity:1;transform:none}
.shy-msg.bot{align-self:flex-start;background:#1F2C34;color:#E9EDEF;border-top-left-radius:2px}
.shy-msg.user{align-self:flex-end;background:#005C4B;color:#E9EDEF;border-top-right-radius:2px}
.shy-typing{align-self:flex-start;background:#1F2C34;padding:10px 14px;border-radius:10px;display:none;gap:4px}
.shy-typing.on{display:inline-flex}
.shy-typing i{width:6px;height:6px;border-radius:50%;background:#8696A0;animation:hbDot 1.2s infinite}
.shy-typing i:nth-child(2){animation-delay:.2s}
.shy-typing i:nth-child(3){animation-delay:.4s}
.shy-chips{display:none;flex-wrap:wrap;gap:6px}
.shy-chips.on{display:flex}
.shy-chips button{
  border:0;border-radius:999px;padding:6px 10px;font-size:.68rem;font-weight:600;
  background:rgba(139,92,246,.25);color:#E9D5FF;border:1px solid rgba(167,139,250,.35);
}
.shy-chips button.pick{background:#8B5CF6;color:#fff}
.shy-prod{
  align-self:flex-start;background:#1F2C34;border-radius:12px;padding:8px;max-width:92%;
  display:none;gap:8px;align-items:center;opacity:0;transition:opacity .35s;
}
.shy-prod.show{display:flex;opacity:1}
.shy-prod .ph{
  width:48px;height:48px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,#8B5CF6,#06B6D4);
}
.shy-prod .meta{font-size:.72rem;color:#E9EDEF}
.shy-prod .meta b{display:block;font-size:.78rem}
.shy-prod .meta span{color:#A5F3FC}
.shy-float{
  position:absolute;z-index:3;padding:.6rem .85rem;border-radius:14px;
  background:rgba(15,23,42,.88);border:1px solid rgba(255,255,255,.12);
  font-size:.72rem;color:#fff;animation:hbCardFloat 5s ease-in-out infinite;
}
.shy-float b{display:block;font-size:.88rem;color:#A5F3FC}
.shy-float-1{top:6%;left:0}
.shy-float-2{top:38%;right:0;animation-delay:-1.5s}
.shy-float-3{bottom:12%;left:2%;animation-delay:-3s}
.shy-logo-wrap{overflow:hidden;mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent)}
.shy-logo-track{display:flex;gap:2rem;width:max-content;animation:eduScroll 28s linear infinite;align-items:center}
.shy-logo-ph{
  height:40px;width:120px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:.7rem;
  color:rgba(255,255,255,.35);border:1px dashed rgba(255,255,255,.12);background:rgba(255,255,255,.04);
}
.shy-journey{display:flex;flex-wrap:wrap;gap:.45rem;justify-content:center;align-items:center}
.shy-journey span{padding:.5rem .8rem;border-radius:999px;background:#fff;border:1px solid #E5E7EB;font-size:.78rem;font-weight:600}
.shy-journey .arr{border:0;background:transparent;color:#8B5CF6}
.shy-dash{background:#0B1120;border-radius:16px;padding:1rem;border:1px solid rgba(255,255,255,.08);overflow:auto}
.shy-dash table{width:100%;border-collapse:collapse;font-size:.8rem;color:#E5E7EB;min-width:520px}
.shy-dash th{text-align:left;padding:.5rem;color:#94A3B8;border-bottom:1px solid rgba(255,255,255,.08)}
.shy-dash td{padding:.55rem .5rem;border-bottom:1px solid rgba(255,255,255,.05)}
@media(max-width:900px){
  .shy-grid{grid-template-columns:1fr;gap:1.5rem}
  .shy-stage{order:3;min-height:auto;overflow:hidden;padding:0 0 1rem}
  .shy-hero-copy{order:1}
  .shy-tabs{order:2;max-width:100%}
  .shy-float{display:none!important}
}
@media(max-width:640px){
  .shy-hero{padding:calc(var(--nav,64px) + 1.1rem) 0 1.75rem;overflow-x:hidden}
  .shy-hero .container{padding-left:1rem;padding-right:1rem}
  .shy-hero h1{font-size:clamp(1.45rem,5.5vw,1.85rem);line-height:1.18;margin:.7rem 0 .6rem}
  .shy-lead{font-size:.9rem;max-width:100%;margin-bottom:.9rem}
  .shy-ctas{gap:.5rem}
  .shy-ctas .btn,.shy-ctas .btn-ghost-light{padding:.7rem 1.15rem;font-size:.875rem}
  .shy-tabs{margin-top:.6rem;padding-bottom:.25rem}
  .shy-tabs button{font-size:.7rem;padding:.4rem .7rem}
  .shy-phone{width:min(230px,72vw);padding:9px;border-radius:28px;margin:0 auto}
  .shy-screen{height:360px;border-radius:22px}
  .shy-notch{width:72px;height:16px}
  .shy-stage{min-height:0;display:flex;justify-content:center}
  body{overflow-x:hidden}
}
@media(max-width:430px){
  .shy-hero{padding:calc(var(--nav,56px) + .9rem) 0 1.5rem}
  .shy-hero h1{font-size:1.4rem}
  .shy-phone{width:min(210px,78vw)}
  .shy-screen{height:340px}
  .shy-tabs button{font-size:.65rem;padding:.35rem .55rem}
}
@media(max-width:360px){
  .shy-hero h1{font-size:1.3rem}
  .shy-phone{width:min(190px,82vw)}
  .shy-screen{height:320px}
  .shy-ctas{flex-direction:column}
  .shy-ctas .btn,.shy-ctas .btn-ghost-light{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  .shy-phone,.shy-float,.shy-logo-track{animation:none!important}
}