:root{
  --bg:#0b1220;
  --dark:#0f172a;
  --gold:#c9a24d;
  --gold2:#e0b85a;
  --light:#f8fafc;
  --text:#eaf0fb;
  --muted:#b9c7dd;
  --border:rgba(255,255,255,.12);
  --panel:rgba(255,255,255,.06);
  --shadow:0 18px 55px rgba(0,0,0,.38);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter', system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  background: radial-gradient(1100px 700px at 70% -10%, rgba(201,162,77,.22), transparent 60%),
              radial-gradient(900px 600px at 10% 0%, rgba(56,189,248,.12), transparent 55%),
              var(--bg);
  color: var(--text);
}

.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{
  max-width:1200px;
  margin:auto;
  padding: 14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.logo{
  font-family:'Playfair Display', serif;
  color: var(--gold2);
  text-decoration:none;
  font-size: 22px;
  letter-spacing:.2px;
}
.menu{
  list-style:none;
  display:flex;
  align-items:center;
  gap: 22px;
  margin:0;
  padding:0;
}
.menu a{
  color: rgba(255,255,255,.92);
  text-decoration:none;
  font-size: 15px;
  position:relative;
  padding: 10px 6px;
}
.menu a::after{
  content:'';
  position:absolute;
  left:6px;
  bottom:5px;
  width:0;
  height:2px;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  transition:.25s;
  border-radius:2px;
}
.menu a:hover::after{ width: calc(100% - 12px); }
.menu a:hover{ color:white; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration:none;
  font-weight:600;
  color: #0b1220;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  box-shadow: 0 10px 30px rgba(201,162,77,.22);
  border: 1px solid rgba(255,255,255,.12);
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(201,162,77,.28);
}
.btn--ghost{
  background: rgba(255,255,255,.08);
  color: white;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: none;
}
.btn--ghost:hover{ opacity:.95; }
.btn--small{
  padding: 10px 14px;
  font-size: 14px;
}

.hamburger{
  display:none;
  background:none;
  border:none;
  padding:0;
  cursor:pointer;
}
.hamburger span{
  width: 26px;
  height: 3px;
  background: white;
  border-radius: 6px;
  display:block;
  margin: 6px 0;
  transition: all .35s ease;
}
.hamburger.active span:nth-child(1){ transform: rotate(45deg) translate(6px, 6px); }
.hamburger.active span:nth-child(2){ opacity:0; }
.hamburger.active span:nth-child(3){ transform: rotate(-45deg) translate(7px, -7px); }

.hero{
  min-height: 100vh;
  padding-top: 90px;
  display:flex;
  align-items:center;
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(rgba(11,18,32,.72), rgba(11,18,32,.72)),
    radial-gradient(700px 500px at 70% 20%, rgba(201,162,77,.22), transparent 60%),
    url("backgrnd.JPG");
  background-size: cover;
  background-position: center;
}
.hero-glow{
  position:absolute;
  inset:-200px -200px auto auto;
  width: 520px;
  height: 520px;
  filter: blur(90px);
  background: rgba(201,162,77,.18);
  border-radius: 50%;
  pointer-events:none;
}
.hero-content{
  max-width:1200px;
  margin:auto;
  padding: 26px 20px 40px;
  position:relative;
  z-index:2;
}
.badge{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  font-size: 13px;
  margin-bottom: 16px;
}
.hero-content h1{
  font-family:'Playfair Display', serif;
  margin:0 0 14px;
  font-size: clamp(34px, 6.2vw, 62px);
  line-height: 1.05;
  letter-spacing: .2px;
}
.hero-content p{
  max-width: 680px;
  margin:0 0 22px;
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255,255,255,.86);
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 760px;
}
.stat{
  padding: 14px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  box-shadow: 0 12px 36px rgba(0,0,0,.22);
}
.stat strong{
  display:block;
  font-size: 15px;
  color: white;
}
.stat span{
  display:block;
  font-size: 13px;
  margin-top: 4px;
  color: rgba(255,255,255,.78);
}

.section{
  max-width:1200px;
  margin:auto;
  padding: 85px 20px;
}
.section-title{
  font-family:'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 40px);
  text-align:center;
  margin:0;
}
.section-subtitle{
  text-align:center;
  max-width: 760px;
  margin: 10px auto 0;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
}

.cards{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 46px;
}
.card-link{
  text-decoration:none;
  color:inherit;
  display:block;
}
.card{
  min-height: 260px;
  padding: 26px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
  position:relative;
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(500px 260px at 30% 10%, rgba(255,255,255,.12), transparent 60%);
  opacity:.8;
  pointer-events:none;
}
.card-top{
  display:flex;
  justify-content:flex-start;
  margin-bottom: 14px;
  position:relative;
  z-index:1;
}
.chip{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.92);
}
.card h3{
  margin:0 0 10px;
  font-size: 20px;
  color:white;
  position:relative;
  z-index:1;
}
.card p{
  margin:0;
  line-height:1.7;
  color: rgba(255,255,255,.86);
  position:relative;
  z-index:1;
}
.card-cta{
  margin-top: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.92);
  position:relative;
  z-index:1;
}
.arrow{ font-size: 18px; }

.card-link:hover .card{
  transform: translateY(-4px);
  box-shadow: 0 22px 70px rgba(0,0,0,.48);
  filter: saturate(1.05);
}

.card--instrumenta{
  background:
    linear-gradient(135deg, rgba(11,18,32,.78), rgba(201,162,77,.55)),
    url("images/card-instrumenta.jpg");
  background-size: cover;
  background-position: center;
}
.card--video{
  background:
    linear-gradient(135deg, rgba(11,18,32,.78), rgba(56,189,248,.55)),
    url("images/card-video.jpg");
  background-size: cover;
  background-position: center;
}
.card--bartes{
  background:
    linear-gradient(135deg, rgba(11,18,32,.78), rgba(52,211,153,.55)),
    url("images/card-bartes.jpg");
  background-size: cover;
  background-position: center;
}
.card--botime{
  background:
    linear-gradient(135deg, rgba(11,18,32,.82), rgba(148,163,184,.58)),
    url("images/card-botime.jpg");
  background-size: cover;
  background-position: center;
}

.reveal{ opacity:0; transform: translateY(14px); transition: .6s ease; }
.reveal.show{ opacity:1; transform: translateY(0); }

.site-footer{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 42px 20px 28px;
  background: rgba(255,255,255,.02);
}
.footer-inner{
  max-width:1200px;
  margin:auto;
  display:flex;
  justify-content:space-between;
  gap: 22px;
  flex-wrap: wrap;
}
.footer-logo{
  font-family:'Playfair Display', serif;
  color: var(--gold2);
  font-size: 20px;
  margin-bottom: 8px;
}
.footer-text{
  margin:0;
  color: rgba(255,255,255,.75);
  max-width: 420px;
  line-height: 1.7;
}
.footer-links{
  display:flex;
  flex-wrap: wrap;
  gap: 14px 16px;
  align-items:flex-start;
}
.footer-links a{
  color: rgba(255,255,255,.82);
  text-decoration:none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.footer-links a:hover{
  color:white;
  border-bottom-color: rgba(201,162,77,.7);
}
.copyright{
  margin: 26px auto 0;
  text-align:center;
  color: rgba(255,255,255,.72);
}
.copyright span{ color: var(--gold2); }

@media (max-width: 900px){
  .hero-stats{ grid-template-columns: 1fr; max-width: 520px; }
}

@media (max-width: 768px){
  .hamburger{ display:block; }
  .menu{
    position:absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(15,23,42,.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,.10);
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: all .35s ease;
  }
  .menu.open{
    max-height: 420px;
    padding: 18px 0 20px;
    opacity: 1;
    transform: translateY(0);
  }
  .menu a{ padding: 10px 14px; }
}


.site-footer{
  background: #0f172a;
  color: rgba(255,255,255,.8);
  padding: 60px 20px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.footer-container{
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-brand h3{
  font-family: 'Playfair Display', serif;
  color: var(--gold);
  margin-bottom: 10px;
}

.footer-contact h4,
.footer-social h4{
  margin-bottom: 10px;
  font-weight: 600;
}

.footer-contact a{
  color: rgba(255,255,255,.9);
  text-decoration: none;
}

.footer-contact a:hover{
  color: var(--gold);
}

.social-links{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.social-links a{
  color: rgba(255,255,255,.9);
  text-decoration: none;
  transition: 0.3s;
}

.social-links a:hover{
  color: var(--gold);
  transform: translateX(4px);
}

.footer-bottom{
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

.footer-bottom span{
  color: var(--gold);
}

@media(max-width: 900px){
  .footer-container{
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links{
    align-items: center;
  }
}