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

html{
  scroll-behavior:smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body{
  font-family:'Inter',sans-serif;
  background:
  radial-gradient(circle at top left,#2d1600 0%,#111 40%),
  radial-gradient(circle at bottom right,#1b0028 0%,#0a0a0a 35%);
  background-color:#0a0a0a;
  color:white;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

a{
  text-decoration:none;
}

.container{
  width:100%;
  max-width:1150px;
  margin:auto;
  padding:30px 20px 80px;
}

.hero{
  position:relative;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter:blur(16px);
  border-radius:32px;
  padding:60px 60px 40px 60px;
  box-shadow:0 20px 60px rgba(0,0,0,0.45);
}

.hero-text{
  font-size: clamp(1.4rem, 2.2vw, 2.2rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom:20px;
}

.glow{
  position:absolute;
  width:350px;
  height:350px;
  border-radius:50%;
  filter:blur(120px);
  opacity:0.18;
  pointer-events:none;
}

.glow.one{
  background:#ff7b00;
  top:-120px;
  right:-100px;
}

.glow.two{
  background:#8f3dff;
  bottom:-120px;
  left:-100px;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.07);
  padding:10px 18px;
  border-radius:999px;
  font-size:14px;
  color:#dadada;
  margin-bottom:28px;
}

h1{
  font-size:clamp(28px,5vw,54px);
  line-height:1.05;
  margin-bottom:10px;
  font-weight:800;
  letter-spacing:-1px;
}

h1 span, .hero-text span, .by span{
  background:linear-gradient(90deg,#ff8c00,#ffcc70);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.desc{
  max-width:760px;
  font-size:18px;
  line-height:1.8;
  color:#d7d7d7;
}

.desc strong{
  color:white;
}

.mini-note{
  margin-top:18px;
  color:#b6b6b6;
  font-size:15px;
  line-height:1.7;
}

.social-title{
  padding-top:20px;
}

.social-grid{
  margin-top:20px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:16px;
  list-style: none;
}

.tiktok-embed{
  margin: 0px auto !important;
}

.btn{
  padding:18px 20px;
  border-radius:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  font-weight:700;
  color:white;
  transition:all 0.25s ease;
  border:1px solid rgba(255,255,255,0.08);
  font-size:16px;
}

.btn i{
  font-size:22px;
}

.btn:hover{
  box-shadow: 0 0 0 1px rgba(255, 140, 0, 0.4),
              0 10px 30px rgba(255, 120, 0, 0.25);
  transform: translateY(-3px);
  cursor: pointer;
}

.youtube{
  background:linear-gradient(135deg,#ff0000,#b30000);
}

.instagram{
  background:linear-gradient(135deg,#ffdc80,#fc466b,#833ab4);
}

.tiktok{
  background:linear-gradient(135deg,#111,#00f2ea,#111);
}

.spotify{
  background:linear-gradient(135deg,#1db954,#11833a);
}

.apple{
  background:linear-gradient(135deg,#ffffff,#8d8d8d);
  color:#111;
}

.ytmusic{
  background:linear-gradient(135deg,#ff0033,#ff6a00);
  color:white;
}

.deezer{
  background:linear-gradient(135deg,#6c00ff,#ff00aa);
  color:white;
}

.orange{
  padding:16px;
  background:linear-gradient(135deg,#ff8c00,#ffb347);
  color:#111;
}

.chord-tool{
  background:linear-gradient(
    135deg,
    #7b2ff7 0%,
    #9b4dff 25%,
    #ff4fd8 70%,
    #ff7b7b 100%
  );

  color:white;
  position:relative;
}

.chord-tool::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    120deg,
    rgba(255,255,255,0.18),
    rgba(255,255,255,0)
  );

  opacity:0;
  transition:0.3s ease;
}

.section{
  margin-top:35px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.07);
  border-radius:28px;
  padding:35px;
}

.section h2{
  font-size:30px;
  margin-bottom:18px;
}

.section p{
  color:#cfcfcf;
  line-height:1.9;
  font-size:17px;
}

.embed-grid{
  margin-top:25px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}

.embed-grid iframe{
  width:100%;
  border:none;
  border-radius:22px;
  background:#111;
  min-height:420px;
}

footer{
  margin-top:45px;
  text-align:center;
  color:#8f8f8f;
  font-size:14px;
  line-height:1.8;
}

@media(max-width:900px){

  .hero{
    padding:40px 28px;
  }

  .embed-grid{
    grid-template-columns:1fr;
  }

  iframe{
    min-height:500px;
  }

}

@media(max-width:640px){

  .container{
    padding:16px 14px 60px;
  }

  .hero{
    padding:34px 22px;
    border-radius:26px;
  }

  .section{
    padding:26px 20px;
  }

  .desc{
    font-size:16px;
  }

  .section p{
    font-size:15px;
  }

  .social-grid{
    grid-template-columns:1fr;
  }

  iframe{
    min-height:420px;
  }

}

select{
  font-family: inherit;
}

.page-title{
  text-align:center;
  margin-bottom:0px;
}

.by{
  font-size: clamp(1.0rem, 1.8vw, 1.8rem);
  font-weight: 600;
  margin-bottom:10px;
  text-align:right;
}

.hero {
  position: relative;
}

.home-logo {
  position: absolute;
  top: 8px;
  left: 8px;

  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.5rem, 1.5vw, 1.5rem);
  color:snow;

  width: 48px;
  height: 48px;

  border-radius: 32px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);

  transition: 0.2s ease;
}

.home-logo:hover {
  background: rgba(255,255,255,0.12);
  transform: scale(1.05);
}

/* tooltip */
.tooltip {
  position: absolute;
  left: 48px;
  top: 50%;
  transform: translateY(-50%);

  background: rgba(0,0,0,0.8);
  color: white;
  font-size: 12px;

  padding: 4px 8px;
  border-radius: 6px;

  opacity: 0;
  pointer-events: none;

  transition: 0.2s ease;
  white-space: nowrap;
}

.home-logo:hover .tooltip {
  opacity: 1;
}

.controls{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  justify-content:center;
  align-items:end;
  margin-bottom:35px;
}

.control-item{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.control-item label{
  font-size:14px;
  color:#cfcfcf;
}

.form-select{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.1);
  color:white;
  padding:14px 16px;
  border-radius:16px;
  min-width:180px;
  font-size:16px;
  outline:none;
}

.form-select option{
  background:#111;
  color:white;
}

.button-group{
  display:flex;
  gap:10px;
}

.info-wrapper,
.results-wrapper{
  margin-top:25px;
  display:flex;
  justify-content:center;
}

.results-card{
  width:100%;
  max-width:1000px;
  overflow-x:auto;
}

.table-title{
  text-align:center;
  margin-bottom:10px;
}

.table-custom{
  width:100%;
  border-collapse:separate;
  border-spacing:8px;
}

.table-custom th,
.table-custom td{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.07);
  padding:14px;
  border-radius:14px;
  text-align:center;
}

.table-custom th{
  color:#fff;
  font-weight:700;
}

.table-custom td{
  color:#d6d6d6;
}

@media(max-width:768px){

  .table-custom{
    font-size:14px;
  }

  .table-custom th,
  .table-custom td{
    padding:10px 6px;
  }

  .controls{
    flex-direction:column;
    align-items:stretch;
  }

  .button-group{
    width:100%;
  }
}