*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;

  background:
    radial-gradient(circle at top left,#5d7cff 0%,transparent 30%),
    radial-gradient(circle at bottom right,#ff71c8 0%,transparent 30%),
    #060816;

  color:white;
  overflow-x:hidden;
  position:relative;
}

.bg-grid{
  position:fixed;
  inset:0;

  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);

  background-size:40px 40px;

  z-index:-3;
}

.bg-blur{
  position:fixed;
  width:500px;
  height:500px;
  border-radius:50%;
  filter:blur(120px);
  opacity:.35;
  z-index:-2;
}

.bg1{
  background:#6c7cff;
  top:-150px;
  left:-120px;
}

.bg2{
  background:#ff66b7;
  bottom:-180px;
  right:-120px;
}

.container{
  width:min(1180px,92%);
  margin:auto;
}

.hero{
  min-height:100vh;
  padding:30px 0 100px;
}

.glass-nav{
  width:min(1180px,92%);
  margin:auto;

  display:flex;
  align-items:center;
  justify-content:space-between;

  padding:18px 28px;

  border-radius:24px;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.12);

  backdrop-filter:blur(24px);

  position:sticky;
  top:24px;

  z-index:100;
}

.logo{
  font-size:22px;
  font-weight:700;
}

nav{
  display:flex;
  gap:28px;
}

nav a{
  color:rgba(255,255,255,.8);
  text-decoration:none;
  transition:.3s;
}

nav a:hover{
  color:white;
}

.hero-content{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;

  min-height:80vh;
}

.badge{
  padding:10px 18px;

  border-radius:999px;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.12);

  backdrop-filter:blur(20px);

  margin-bottom:28px;

  color:#dbe6ff;
}

.hero-content h1{
  font-size:clamp(52px,8vw,100px);
  line-height:1;
  margin-bottom:28px;

  background:linear-gradient(
    135deg,
    #ffffff,
    #bfd1ff,
    #ffc7ef
  );

  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.hero-content p{
  color:rgba(255,255,255,.72);
  font-size:20px;
  line-height:1.8;
  margin-bottom:38px;
}

.hero-buttons{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

.primary-btn,
.secondary-btn,
.card-btn{
  text-decoration:none;
  color:white;

  padding:15px 28px;

  border-radius:18px;

  transition:.3s;

  border:1px solid rgba(255,255,255,.14);

  backdrop-filter:blur(20px);
}

.primary-btn{
  background:linear-gradient(
    135deg,
    rgba(110,135,255,.45),
    rgba(255,120,210,.35)
  );
}

.secondary-btn,
.card-btn{
  background:rgba(255,255,255,.08);
}

.primary-btn:hover,
.secondary-btn:hover,
.card-btn:hover{
  transform:translateY(-4px);
  background:rgba(255,255,255,.16);
}

section{
  padding:120px 0;
}

.section-head{
  text-align:center;
  margin-bottom:70px;
}

.section-head span{
  color:#9cb3ff;
  text-transform:uppercase;
  letter-spacing:2px;
}

.section-head h2{
  font-size:52px;
  margin-top:12px;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:28px;
}

.glass-card,
.glass-contact{
  position:relative;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.12);

  border-radius:30px;

  padding:34px;

  overflow:hidden;

  backdrop-filter:blur(28px);

  box-shadow:
    0 10px 40px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(255,255,255,.08);

  transition:.35s;
}

.glass-card::before,
.glass-contact::before{
  content:"";

  position:absolute;
  inset:0;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,.18),
      transparent 30%
    );

  pointer-events:none;
}

.glass-card:hover{
  transform:translateY(-8px);
}

.card-icon{
  width:62px;
  height:62px;

  display:flex;
  align-items:center;
  justify-content:center;

  border-radius:20px;

  background:rgba(255,255,255,.08);

  margin-bottom:24px;

  font-size:28px;
}

.glass-card h3,
.glass-contact h3{
  font-size:28px;
  margin-bottom:18px;
}

.glass-card p,
.glass-contact p{
  color:rgba(255,255,255,.72);
  line-height:1.8;
  margin-bottom:24px;
}

.avatar{
  width:100px;
  height:100px;
  border-radius:50%;
  object-fit:cover;

  margin-bottom:22px;

  border:2px solid rgba(255,255,255,.15);
}

.member-role{
  display:inline-flex;

  padding:8px 14px;

  border-radius:999px;

  background:rgba(255,255,255,.08);

  margin-bottom:20px;

  color:#c6d7ff;
}

.socials{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.socials a{
  text-decoration:none;
  color:white;

  padding:10px 14px;

  border-radius:14px;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.12);

  transition:.3s;
}

.socials a:hover{
  background:rgba(255,255,255,.16);
}

.glass-contact{
  text-align:center;
}

footer{
  text-align:center;
  padding:40px 0 60px;
  color:rgba(255,255,255,.4);
}

@media(max-width:768px){

  .glass-nav{
    flex-direction:column;
    gap:18px;
  }

  nav{
    gap:18px;
    flex-wrap:wrap;
    justify-content:center;
  }

  .section-head h2{
    font-size:40px;
  }

  .hero-content p{
    font-size:17px;
  }

  section{
    padding:90px 0;
  }

}