:root{
  --primary-blue:#3F6BFF;--deep-blue:#2649D8;--electric-blue:#5DA8FF;
  --purple:#A56EFF;--soft-purple:#C596FF;--pink:#F58AC8;
  --rose:#FF9DB5;--peach:#FFBE9A;--soft-orange:#FFC79E;
  --white:#FFFFFF;--dark:#0F172A;--glass:rgba(255,255,255,.16);
  --border:rgba(255,255,255,.28);
}
*{box-sizing:border-box}
body{
  margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--white);min-height:100vh;
  background:radial-gradient(circle at top left,rgba(255,255,255,.25),transparent 25%),
  linear-gradient(135deg,#2649D8 0%,#4F6CFF 25%,#A56EFF 55%,#F58AC8 80%,#FFC79E 100%);
}
.page{width:min(1120px,92%);margin:auto;padding:24px 0 60px}
.glass{background:var(--glass);border:1px solid var(--border);backdrop-filter:blur(18px);box-shadow:0 24px 80px rgba(15,23,42,.25)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-radius:24px;margin-bottom:46px}
.brand{display:flex;gap:10px;align-items:center;font-size:22px;font-weight:800}
.logo{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#5DA8FF,#A56EFF,#F58AC8,#FFC79E)}
.language,.logout{border:0;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.22);color:white;text-decoration:none}
.language option{color:#111827}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.hero-text,.about,.dashboard{border-radius:34px;padding:38px}
.badge{display:inline-block;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.18);margin-bottom:20px;font-weight:700}
h1{font-size:clamp(42px,7vw,78px);line-height:.95;margin:0 0 20px;letter-spacing:-2px}
p{font-size:18px;line-height:1.65;opacity:.94}
.join-form,.message-box{display:flex;gap:12px;margin-top:28px}
input,button{border:0;outline:0;border-radius:18px;padding:16px 18px;font-size:16px}
input{flex:1;background:rgba(255,255,255,.92);color:#111827}
button{color:white;font-weight:800;cursor:pointer;background:linear-gradient(90deg,#5DA8FF,#A56EFF,#F58AC8,#FFC79E)}
.small{font-size:14px;margin-top:12px}
.phone{border-radius:42px;padding:22px;min-height:520px;position:relative;overflow:hidden}
.phone-top{text-align:center;font-weight:900;padding:14px;border-radius:22px;background:rgba(255,255,255,.18);margin-bottom:30px}
.chat{width:80%;padding:14px 16px;border-radius:20px;margin:18px 0;background:rgba(255,255,255,.22)}
.chat.right{margin-left:auto;background:rgba(255,255,255,.35)}
.story-row{position:absolute;bottom:24px;left:22px;right:22px;display:flex;gap:12px}
.story-row span{height:76px;flex:1;border-radius:22px;background:rgba(255,255,255,.22)}
.about{margin-top:34px}
.features,.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.features div,.tile{padding:20px;border-radius:22px;background:rgba(255,255,255,.16)}
.dashboard h1{font-size:44px}.tile h3{margin-top:0}
@media(max-width:800px){.hero{grid-template-columns:1fr}.join-form,.message-box{flex-direction:column}.features,.grid{grid-template-columns:1fr}.phone{min-height:430px}}