*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

:root{
  --bg:#070812;
  --bg2:#0b0d18;
  --card:rgba(18,21,38,.72);
  --card2:rgba(25,29,52,.82);
  --line:rgba(124,110,255,.28);
  --primary:#8b7cff;
  --primary2:#5ee7ff;
  --text:#f5f7ff;
  --muted:#9da5bd;
  --success:#65f6b1;
  --warning:#ffd66b;
}

body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(circle at 15% 10%,rgba(110,91,255,.16),transparent 28%),
    radial-gradient(circle at 85% 20%,rgba(55,214,255,.10),transparent 25%),
    linear-gradient(145deg,#05060b,#090b15 55%,#06070d);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  overflow-x:hidden;
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,black,transparent 85%);
}

a{
  color:inherit;
  text-decoration:none;
}

.topbar{
  position:sticky;
  top:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:17px 5%;
  background:rgba(5,6,12,.78);
  border-bottom:1px solid rgba(139,124,255,.18);
  backdrop-filter:blur(18px);
  box-shadow:0 10px 40px rgba(0,0,0,.22);
}

.brand{
  display:flex;
  align-items:center;
  gap:18px;
  font-size:16px;
  font-weight:900;
  letter-spacing:1.8px;
  white-space:nowrap;
}

.brand-mark{
  color:#fff;
  background:linear-gradient(90deg,#8b7cff,#5ee7ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:none;
}

.menu{
  display:none;
  border:1px solid rgba(139,124,255,.3);
  background:rgba(20,22,40,.8);
  color:#fff;
  font-size:23px;
  width:44px;
  height:42px;
  border-radius:12px;
}

nav{
  display:flex;
  align-items:center;
  gap:6px;
  flex-wrap:wrap;
}

nav a{
  padding:9px 12px;
  border-radius:9px;
  color:#aeb5ca;
  font-size:13px;
  font-weight:650;
  transition:.2s ease;
}

nav a:hover{
  color:#fff;
  background:rgba(139,124,255,.12);
}

main{
  width:min(1120px,90%);
  margin:auto;
  padding:20px 0 60px;
}

.page{
  display:none;
  min-height:72vh;
  padding-top:20px;
}

.page.active{
  display:block;
}

.hero{
  position:relative;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:55px;
  align-items:center;
  min-height:650px;
  padding:55px 0;
}

.hero:before{
  content:"";
  position:absolute;
  width:280px;
  height:280px;
  left:-100px;
  top:80px;
  background:#7565ff;
  filter:blur(130px);
  opacity:.12;
  pointer-events:none;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 16px;
  color:var(--primary2);
  font-size:11px;
  font-weight:850;
  letter-spacing:2.5px;
  text-transform:uppercase;
}

.eyebrow:before{
  content:"";
  width:24px;
  height:1px;
  background:linear-gradient(90deg,var(--primary),var(--primary2));
}

.hero h1{
  max-width:700px;
  margin:0;
  font-size:clamp(46px,8vw,82px);
  line-height:.98;
  letter-spacing:-3px;
  font-weight:900;
}

.hero h1 span{
  display:block;
  margin-top:8px;
  background:linear-gradient(90deg,#8b7cff,#5ee7ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.muted{
  max-width:650px;
  color:var(--muted);
  line-height:1.75;
  font-size:16px;
}

.actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:28px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:45px;
  padding:11px 18px;
  border:1px solid rgba(139,124,255,.6);
  border-radius:12px;
  background:linear-gradient(135deg,rgba(139,124,255,.22),rgba(94,231,255,.10));
  color:#fff;
  font-weight:800;
  cursor:pointer;
  transition:.2s ease;
  box-shadow:0 8px 28px rgba(82,68,190,.12);
}

.btn:hover{
  transform:translateY(-2px);
  border-color:#a99dff;
  box-shadow:0 12px 34px rgba(103,91,255,.25);
}

.ghost{
  background:rgba(255,255,255,.025);
  border-color:rgba(255,255,255,.16);
  color:#c9cede;
}

.hero-card{
  position:relative;
  min-height:350px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  overflow:hidden;
  padding:30px;
  border:1px solid rgba(139,124,255,.3);
  border-radius:28px;
  background:
    radial-gradient(circle at 70% 25%,rgba(94,231,255,.15),transparent 30%),
    radial-gradient(circle at 30% 50%,rgba(139,124,255,.18),transparent 38%),
    linear-gradient(145deg,rgba(20,23,42,.9),rgba(8,10,19,.95));
  box-shadow:
    0 30px 80px rgba(0,0,0,.38),
    inset 0 1px rgba(255,255,255,.05);
}

.hero-card:before{
  content:"RAJA";
  position:absolute;
  top:38px;
  left:30px;
  font-size:82px;
  line-height:1;
  font-weight:950;
  letter-spacing:-5px;
  color:rgba(255,255,255,.035);
}

.hero-card strong{
  position:relative;
  z-index:2;
  font-size:30px;
  letter-spacing:1px;
}

.hero-card span{
  position:relative;
  z-index:2;
  margin-top:6px;
  color:#929bb3;
}

.scan{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,transparent,rgba(139,124,255,.10),transparent);
  transform:translateX(-100%);
  animation:scan 5s ease-in-out infinite;
}

@keyframes scan{
  50%,100%{
    transform:translateX(100%);
  }
}

.notice{
  margin:10px 0 35px;
  padding:17px 18px;
  border:1px solid rgba(255,214,107,.24);
  border-radius:14px;
  background:rgba(255,214,107,.055);
  color:#e8d9a5;
  line-height:1.55;
}

h2{
  margin:30px 0 22px;
  font-size:clamp(32px,6vw,48px);
  letter-spacing:-1.5px;
}

h3{
  margin-top:0;
  font-size:20px;
}

.grid{
  display:grid;
  gap:18px;
}

.two{
  grid-template-columns:repeat(2,minmax(0,1fr));
}

.three{
  grid-template-columns:repeat(3,minmax(0,1fr));
}

.card{
  position:relative;
  padding:24px;
  border:1px solid rgba(139,124,255,.18);
  border-radius:18px;
  background:
    linear-gradient(145deg,rgba(20,23,42,.78),rgba(10,12,21,.82));
  box-shadow:
    0 18px 50px rgba(0,0,0,.22),
    inset 0 1px rgba(255,255,255,.035);
  transition:.22s ease;
}

.card:hover{
  transform:translateY(-3px);
  border-color:rgba(139,124,255,.38);
  box-shadow:0 22px 55px rgba(0,0,0,.3);
}

label{
  display:block;
  margin:14px 0 7px;
  color:#aeb5ca;
  font-size:13px;
  font-weight:700;
}

input,
select{
  width:100%;
  padding:13px 14px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:11px;
  outline:none;
  background:#080a12;
  color:#fff;
  font:inherit;
}

input::placeholder{
  color:#5f667a;
}

input:focus,
select:focus{
  border-color:rgba(139,124,255,.8);
  box-shadow:0 0 0 3px rgba(139,124,255,.10);
}

.card .btn{
  margin-top:16px;
  margin-right:7px;
}

.result{
  margin-top:16px;
  color:#cdd3e5;
  line-height:1.6;
}

.hidden{
  display:none;
}

.chatlog{
  height:360px;
  overflow:auto;
  padding:12px;
  border:1px solid rgba(139,124,255,.15);
  border-radius:14px;
  background:#060811;
}

.bot,
.user{
  max-width:86%;
  padding:11px 13px;
  margin:8px 0;
  border-radius:13px;
  line-height:1.5;
}

.bot{
  background:rgba(139,124,255,.10);
  border:1px solid rgba(139,124,255,.12);
  color:#dfe2ff;
}

.user{
  margin-left:auto;
  background:rgba(94,231,255,.09);
  border:1px solid rgba(94,231,255,.12);
  color:#d9fbff;
}

.chatbar{
  display:flex;
  gap:9px;
  margin-top:12px;
}

.chatbar input{
  flex:1;
}

.quick{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:12px;
}

.quick button{
  padding:9px 12px;
  border:1px solid rgba(139,124,255,.20);
  border-radius:10px;
  background:rgba(139,124,255,.06);
  color:#bfc5da;
  cursor:pointer;
  transition:.2s ease;
}

.quick button:hover{
  border-color:rgba(139,124,255,.55);
  color:#fff;
}

footer{
  padding:35px 5%;
  border-top:1px solid rgba(139,124,255,.12);
  text-align:center;
  color:#687084;
  font-size:13px;
}

@media(max-width:800px){

  .topbar{
    padding:14px 5%;
  }

  .menu{
    display:block;
  }

  nav{
    display:none;
    position:absolute;
    left:4%;
    right:4%;
    top:67px;
    padding:10px;
    flex-direction:column;
    align-items:stretch;
    background:rgba(9,10,18,.96);
    border:1px solid rgba(139,124,255,.22);
    border-radius:14px;
    box-shadow:0 20px 50px rgba(0,0,0,.5);
    backdrop-filter:blur(20px);
  }

  nav.open{
    display:flex;
  }

  nav a{
    padding:13px;
  }

  main{
    width:90%;
  }

  .hero{
    grid-template-columns:1fr;
    gap:30px;
    min-height:auto;
    padding:60px 0 35px;
  }

  .hero h1{
    font-size:clamp(43px,13vw,65px);
    letter-spacing:-2px;
  }

  .hero-card{
    min-height:260px;
  }

  .two,
  .three{
    grid-template-columns:1fr;
  }

  .card{
    padding:20px;
  }

  .chatbar{
    flex-direction:column;
  }

  .chatbar .btn{
    width:100%;
  }
}

@media(max-width:430px){

  .brand{
    font-size:14px;
    gap:8px;
  }

  .hero{
    padding-top:45px;
  }

  .hero h1{
    font-size:46px;
  }

  .muted{
    font-size:15px;
  }

  .actions{
    flex-direction:column;
  }

  .actions .btn{
    width:100%;
  }
  }
/* ===== RAJA OFFICIAL — PREMIUM BRAND ===== */

.brand{
  display:flex;
  align-items:center;
  gap:18px;
  font-weight:900;
  letter-spacing:1.8px;
  white-space:nowrap;
}

/* RAJA */
.brand-mark{
  background:linear-gradient(90deg,#8b5cf6,#38bdf8,#22d3ee,#a78bfa);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:0 0 18px rgba(99,102,241,.35);
}

/* OFFICIAL */
.brand > *:not(.brand-mark){
  background:linear-gradient(90deg,#ffffff,#c4b5fd,#67e8f9);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* Mobile */
@media (max-width:430px){
  .brand{
    gap:18px;
    font-size:14px;
    letter-spacing:1.8px;
  }

  .brand-mark{
    font-size:16px;
  }
}