:root{
  --navy:#03045e;
  --blue:#0077b6;
  --cyan:#00b4d8;
  --sky:#90e0ef;
  --ice:#caf0f8;
  --white:#ffffff;
  --bg:#f5fbfe;
  --text:#16324a;
  --muted:#63788a;
  --border:#d8e8f0;
  --shadow:0 18px 50px rgba(3,4,94,.10);
  --shadow-soft:0 10px 28px rgba(3,4,94,.08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font:inherit}
.wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}

/* Header */
.nav{
  position:sticky;
  top:0;
  z-index:1000;
  min-height:72px;
  width:100%;
  padding:0 max(24px,calc((100% - 1180px)/2));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid rgba(216,232,240,.9);
  box-shadow:0 6px 24px rgba(3,4,94,.07);
  backdrop-filter:blur(16px);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--navy);
  font-weight:800;
  font-size:1rem;
  white-space:nowrap;
}
.brand-logo{
  width:38px;
  height:38px;
  flex:0 0 38px;
  display:grid;
  place-items:center;
  border-radius:10px;
  color:#fff;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:-.04em;
  background:linear-gradient(135deg,var(--navy),var(--blue),var(--cyan));
  box-shadow:0 7px 18px rgba(0,119,182,.25);
}
.brand-logo::after{content:"ASI"}
.navlinks{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
}
.navlinks a{
  position:relative;
  padding:9px 12px;
  color:#173a55;
  font-size:.9rem;
  font-weight:700;
  border-radius:10px;
  transition:.2s ease;
}
.navlinks a:hover,.navlinks a.active{
  color:var(--blue);
  background:#eefaff;
}
.navlinks a.active::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:4px;
  height:2px;
  border-radius:99px;
  background:var(--cyan);
}
.menu{
  display:none;
  width:40px;
  height:40px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
  color:var(--navy);
  cursor:pointer;
}

/* Common */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 18px;
  border:1px solid transparent;
  border-radius:11px;
  background:var(--blue);
  color:#fff!important;
  font-weight:800;
  font-size:.92rem;
  box-shadow:0 8px 20px rgba(0,119,182,.18);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn:hover{background:var(--navy);transform:translateY(-2px);box-shadow:0 12px 26px rgba(3,4,94,.20)}
.btn.light{background:#fff;color:var(--blue)!important;border-color:#b9dfe9}
.btn.light:hover{background:#effbfe;color:var(--navy)!important}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.kicker,.eyebrow{
  display:inline-block;
  color:var(--blue);
  font-size:.76rem;
  font-weight:800;
  letter-spacing:.10em;
  text-transform:uppercase;
}
.grad{
  background:linear-gradient(90deg,var(--navy),var(--blue),var(--cyan));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.section{padding:66px 0}
.head{margin-bottom:30px}
.head h1,.head h2{margin:7px 0 12px;color:var(--navy);line-height:1.12}
.head h1{font-size:clamp(2.4rem,5vw,4rem)}
.head h2{font-size:clamp(1.9rem,3.5vw,2.7rem)}
.head p{margin:0;max-width:760px;color:var(--muted)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.show{opacity:1;transform:none}

/* Hero */
.hero{
  position:relative;
  padding:82px 0 76px;
  min-height:610px;
  overflow:hidden;
  background:
    radial-gradient(circle at 85% 18%,rgba(0,180,216,.20),transparent 26%),
    radial-gradient(circle at 70% 80%,rgba(144,224,239,.24),transparent 30%),
    linear-gradient(135deg,#eafaff 0%,#fff 58%,#f4fbfd 100%);
}
.hero::before{
  content:"";
  position:absolute;
  width:520px;height:520px;
  right:-180px;top:-250px;
  border:1px solid rgba(0,180,216,.22);
  border-radius:50%;
  box-shadow:0 0 0 70px rgba(0,180,216,.035),0 0 0 140px rgba(0,180,216,.025);
}
.hero .grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);
  gap:70px;
  align-items:center;
}
.hero h1{
  max-width:760px;
  margin:10px 0 18px;
  color:var(--navy);
  font-size:clamp(2.7rem,5.5vw,4.8rem);
  line-height:1.03;
  letter-spacing:-.045em;
}
.hero p{
  max-width:690px;
  margin:0;
  color:var(--muted);
  font-size:1.05rem;
}
.visual{
  position:relative;
  min-height:390px;
  display:grid;
  place-items:center;
}
.glass{
  position:relative;
  z-index:3;
  width:min(360px,82%);
  aspect-ratio:1/1;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.85);
  border-radius:34px;
  background:linear-gradient(145deg,rgba(255,255,255,.76),rgba(202,240,248,.36));
  box-shadow:0 28px 70px rgba(3,4,94,.15),inset 0 1px 0 #fff;
  backdrop-filter:blur(18px);
  transform:rotate(-3deg);
}
.glass .brand-logo{
  width:120px;height:120px;
  border-radius:30px;
  font-size:1.7rem;
  box-shadow:0 20px 45px rgba(0,119,182,.25);
  animation:float 4s ease-in-out infinite;
}
.scan{
  position:absolute;
  left:12%;right:12%;top:22%;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  box-shadow:0 0 16px var(--cyan);
  animation:scan 3.4s ease-in-out infinite;
}
.orb{
  position:absolute;
  border-radius:50%;
  filter:blur(.2px);
}
.o1{width:110px;height:110px;right:3%;top:5%;background:radial-gradient(circle at 35% 30%,#fff,var(--sky));opacity:.75;animation:float 5s ease-in-out infinite}
.o2{width:72px;height:72px;left:4%;bottom:8%;background:radial-gradient(circle at 35% 30%,#fff,var(--cyan));opacity:.65;animation:float 4.5s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes scan{0%,100%{top:18%;opacity:.2}50%{top:78%;opacity:1}}

/* Marquee */
.marquee{
  overflow:hidden;
  white-space:nowrap;
  background:var(--navy);
  color:#dff9ff;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.track{
  display:inline-flex;
  align-items:center;
  gap:28px;
  min-width:max-content;
  padding:13px 0;
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.11em;
  animation:marquee 24s linear infinite;
}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Stats */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.stat{
  padding:22px 20px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:var(--shadow-soft);
}
.stat strong{display:block;color:var(--navy);font-size:1.7rem;line-height:1.1}
.stat span:last-child{display:block;margin-top:5px;color:var(--muted);font-size:.9rem}

/* Cards */
.cards{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.card{
  position:relative;
  padding:25px;
  min-height:190px;
  overflow:hidden;
  background:rgba(255,255,255,.88);
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow:var(--shadow-soft);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card::after{
  content:"";
  position:absolute;
  width:110px;height:110px;
  right:-55px;top:-55px;
  border-radius:50%;
  background:rgba(144,224,239,.25);
}
.card:hover{transform:translateY(-7px);border-color:#a7dce8;box-shadow:var(--shadow)}
.icon{
  width:48px;height:48px;
  display:grid;
  place-items:center;
  margin-bottom:17px;
  border-radius:13px;
  background:linear-gradient(135deg,#e4faff,#c5eef7);
  color:var(--blue);
  font-size:1.45rem;
  font-weight:800;
}
.card h3{margin:0 0 8px;color:var(--navy);font-size:1.12rem}
.card p{margin:0;color:var(--muted);font-size:.93rem}

/* Applications */
.apps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
}
.app{
  padding:20px;
  border:1px solid var(--border);
  border-radius:15px;
  background:#fff;
  color:var(--navy);
  font-weight:750;
  box-shadow:var(--shadow-soft);
}

/* CTA */
.cta{
  position:relative;
  overflow:hidden;
  padding:54px;
  border-radius:24px;
  background:linear-gradient(135deg,var(--navy),#005f92);
  box-shadow:0 24px 60px rgba(3,4,94,.22);
}
.cta::after{
  content:"";
  position:absolute;
  width:260px;height:260px;
  right:-90px;top:-120px;
  border:1px solid rgba(144,224,239,.35);
  border-radius:50%;
  box-shadow:0 0 0 55px rgba(144,224,239,.05),0 0 0 110px rgba(144,224,239,.035);
}
.cta h2{position:relative;z-index:1;margin:0 0 10px;color:#fff;font-size:clamp(2rem,4vw,3rem)}
.cta p{position:relative;z-index:1;color:#dff8ff;margin:0;max-width:720px}
.cta .actions{position:relative;z-index:2}
.cta .btn.light{border-color:rgba(255,255,255,.55)}

/* Product page */
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.product-grid article{min-height:285px}
.page{padding:70px 0 85px}

/* Footer */
.footer{
  margin-top:20px;
  padding:48px 0 20px;
  background:var(--navy);
  color:#dff8ff;
}
.foot{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:42px;
}
.footer h3{margin:0 0 12px;color:#fff;font-size:1rem}
.footer p{margin:0;color:#bfeaf3;max-width:520px;font-size:.9rem}
.footer a{display:block;width:max-content;margin:7px 0;color:var(--sky);font-size:.9rem}
.footer a:hover{color:#fff}
.copy{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:#9edbe7;font-size:.82rem}

/* Responsive */
@media(max-width:980px){
  .nav{padding:0 24px}
  .hero .grid{grid-template-columns:1fr;gap:28px}
  .hero{padding-top:66px}
  .visual{min-height:330px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards,.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .apps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .wrap{width:min(100% - 32px,1180px)}
  .nav{min-height:64px;padding:10px 16px;flex-wrap:wrap}
  .menu{display:grid;place-items:center}
  .navlinks{
    display:none;
    width:100%;
    padding:8px 0 4px;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:11px 12px}
  .navlinks a.active::after{display:none}
  .hero{padding:54px 0 58px;min-height:auto}
  .hero h1{font-size:clamp(2.35rem,12vw,3.4rem)}
  .hero p{font-size:.98rem}
  .visual{min-height:285px}
  .glass{width:250px;border-radius:25px}
  .glass .brand-logo{width:88px;height:88px;border-radius:22px;font-size:1.2rem}
  .section{padding:52px 0}
  .stats,.cards,.product-grid,.apps{grid-template-columns:1fr}
  .cta{padding:34px 24px}
  .foot{grid-template-columns:1fr;gap:25px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}