:root{
  --bg:#05060a;
  --panel-bg: rgba(0,0,0,0.5);
  --accent: #7fffd4;
  --muted: rgba(255,255,255,0.65);
  --text: #e6e6e6;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow:auto;
}

/* background */
#bg-wrap{position:fixed;inset:0;z-index:0;overflow:hidden;height:100vh;width:100vw}
#bg-wrap::before{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:1;
  background-image:
    repeating-linear-gradient(to right, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(to bottom, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 60px),
    linear-gradient(to bottom, rgba(20,20,20,0.13) 0%, rgba(20,20,20,0.01) 40%, rgba(20,20,20,0) 100%);
  background-size: 60px 60px, 60px 60px, 100% 100%;
  opacity:0.45;
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}
#particles{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
#bg-tint{position:absolute;inset:0;mix-blend-mode:overlay;pointer-events:none;transition:filter 300ms linear;}

.topnav{position:fixed;top:0;left:0;right:0;z-index:5;background:transparent;padding:12px 22px;transform:translateY(0);transition:transform 0.3s ease-in-out}
.topnav.hidden{transform:translateY(-100%)}
.topnav .nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:800;font-size:18px}
.nav-links{list-style:none;display:flex;gap:14px;margin:0;padding:0;align-items:center}
.nav-links li a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;transition:background .12s}
.nav-links li a:hover{background:rgba(255,255,255,0.03)}
.nav-links .cta{background:linear-gradient(90deg,var(--accent),#a9fbdc);color:#000;padding:8px 12px;border-radius:8px;font-weight:700}

/* page layout */
.page{
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:70vh;
  gap:28px;
  max-width:1200px;
  margin:0 auto;
  padding:0 18px;
  position:relative;
  z-index:2;
}
.links-col{width:320px;flex-shrink:0;background:var(--panel-bg);border-radius:12px;padding:18px;backdrop-filter:blur(6px);box-shadow:0 8px 30px rgba(0,0,0,0.6)}
.side-header{margin-bottom:10px}
.logo{font-weight:800;font-size:16px}
.subtitle{font-size:12px;opacity:0.7;margin-top:6px}

.links-list h3{margin:12px 0 6px;color:var(--accent);font-size:13px;text-transform:lowercase}
.links-list ul{list-style:none;padding:0;margin:0}
.links-list li{margin:8px 0}
.links-list a{color:var(--text);text-decoration:none;padding:6px 8px;display:inline-block;border-radius:6px;transition:transform .14s cubic-bezier(.4,1.6,.6,1), box-shadow .14s, border-color .15s;}
.links-list a:hover{
  transform:translateY(-3px) scale(1.04);
  box-shadow:0 8px 18px rgba(0,0,0,0.13);
  border:2px solid var(--accent);
  background:rgba(127,255,212,0.06);
}
.small{margin-top:14px;font-size:12px;opacity:0.6}

/* thumbnails */
.thumbs{display:flex;gap:10px;margin-top:14px}
.thumbs img{width:78px;height:48px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid transparent;transition:transform .12s ease, box-shadow .12s ease, border-color .15s}
.thumbs img:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(0,0,0,0.6)}
.thumbs img.selected{border-color:rgba(255,255,255,0.18);outline:2px solid rgba(255,255,255,0.04)}

.left-thumbs{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.left-thumbs img{width:100%;height:56px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid transparent}

/* main area */
.main-area{flex:1;min-height:600px}
.hero{padding:36px 28px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.06));margin-bottom:18px}
.hero-inner{max-width:860px}
.hero h1{font-size:44px;margin:0 0 12px}
.lead{color:var(--muted);margin-bottom:18px;max-width:760px}
.hero-cta .btn{display:inline-block;padding:10px 16px;border-radius:10px;margin-right:12px;text-decoration:none;background:transparent;color:var(--text);border:1px solid rgba(255,255,255,0.06)}
.hero-cta .btn.primary{background:linear-gradient(90deg,var(--accent),#a9fbdc);color:#000;border:none;font-weight:700}

/* features */
.features{background:transparent;padding:18px;border-radius:8px;margin-bottom:18px}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:12px}
.feature-card{padding:16px;background:rgba(255,255,255,0.02);border-radius:8px}

/* social/contact cards */
.social-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.social-card{padding:18px;background:rgba(255,255,255,0.02);border-radius:10px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,0.13);}
.social-card h3{margin-top:0;margin-bottom:10px;font-size:18px;color:var(--accent);}
.social-card .btn{margin-top:8px;}

/* responsive */
@media (max-width:768px){
  .topnav{padding:2vh 4vw}
  .nav-links{gap:2vw}
  .nav-links li a{padding:2vh 3vw;font-size:4vw}
  .brand{font-size:4.5vw}
  
  .page{
    flex-direction:column;
    justify-content:flex-start;
    align-items:center;
    min-height:calc(100vh - 12vh);
    margin:12vh 0 0 0;
    padding:4vh 4vw;
    gap:4vh;
  }
  
  .links-col{
    width:100%;
    max-width:none;
    margin:0;
    padding:4vh 5vw;
  }
  
  .logo{font-size:4vw}
  .subtitle{font-size:3vw}
  
  .thumbs{
    flex-wrap:wrap;
    gap:2vw;
    margin-top:3vh;
  }
  .thumbs img{
    width:18vw;
    height:11vw;
  }
  
  .links-list h3{font-size:3.5vw;margin:3vh 0 2vh}
  .links-list a{
    padding:2.5vh 3vw;
    font-size:4vw;
  }
  
  .small{
    position:relative;
    margin-top:3vh;
    left:auto;
    bottom:auto;
    font-size:3vw;
  }
  
  /* Hero section mobile improvements */
  .hero{
    padding:5vh 5vw;
    margin-bottom:3vh;
  }
  
  .hero h1{
    font-size:8vw;
    margin-bottom:3vh;
  }
  
  .lead{
    font-size:4.2vw;
    line-height:1.6;
    margin-bottom:4vh;
  }
  
  .hero-cta .btn{
    padding:3vh 5vw;
    font-size:4vw;
    margin-right:3vw;
    margin-bottom:2vh;
  }
  
  /* Mobile particles optimization */
  #particles{
    opacity:0.7;
  }
}

@media (max-width:1000px) and (min-width:769px){
  .page{
    flex-direction:column;
    justify-content:center;
    align-items:center;
    min-height:80vh;
    margin:0 0;
    padding:0 16px;
  }
  .links-col{width:100%;max-width:500px;margin:0 auto;}
  .feature-grid{grid-template-columns:1fr}
}

/* Heart overlay and dot styles */
.rainbow-dot {
  width: 9px;
  height: 9px;
  box-shadow: 0 0 5px 2px #fff6;
  border: 1px solid #fff5;
  transition: transform 0.13s, opacity 0.2s;
  opacity: 0.93;
}
.rainbow-dot.clicked {
  opacity: 0.5;
  filter: grayscale(0.7);
  pointer-events: none;
}

.heart-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 20;
}
.heart-svg {
  width: 220px;
  height: 200px;
  display: block;
}
.heart-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 22px;
  background: radial-gradient(circle, #ff8a80 60%, #d50000 100%);
  border-radius: 50%;
  box-shadow: 0 0 16px 4px #ff8a80cc;
  cursor: pointer;
  pointer-events: auto;
  animation: pulse-dot 1.2s cubic-bezier(.4,1.6,.6,1) infinite alternate;
  border: 2px solid #fff5;
}
@keyframes pulse-dot {
  0% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 16px 4px #ff8a80cc; }
  100% { transform: translate(-50%, -50%) scale(1.15); box-shadow: 0 0 24px 8px #ff8a80cc; }
}
.lockpick-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.75);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lockpick-content {
  background: #181a1f;
  border-radius: 14px;
  padding: 36px 28px 24px 28px;
  box-shadow: 0 8px 40px #000a;
  color: #fff;
  text-align: center;
  max-width: 90vw;
  width: 350px;
}
.lockpick-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 18px 0 10px 0;
}
.lockpick-digit {
  width: 36px;
  height: 48px;
  font-size: 2rem;
  text-align: center;
  border-radius: 8px;
  border: 2px solid #7fffd4;
  background: #23272f;
  color: #7fffd4;
  outline: none;
  transition: border 0.15s;
}
.lockpick-digit:focus {
  border: 2px solid #ff8a80;
}
.lockpick-close {
  margin-top: 10px;
  color: #ff8a80;
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
}
.lockpick-riddle {
  margin-bottom: 10px;
  font-size: 1.1rem;
  color: #fff9;
}
.lockpick-success {
  color: #7fffd4;
  font-weight: bold;
  margin-top: 10px;
}

/* fallback dot */
.pulse-dot{position:absolute;width:8px;height:8px;border-radius:50%;pointer-events:none;transform:translate(-50%,-50%);box-shadow:0 6px 18px rgba(0,0,0,0.6), inset 0 0 4px rgba(255,255,255,0.06);animation:fadeDot 2s ease forwards}
@keyframes fadeDot{0%{opacity:1;transform:translate(-50%,-50%) scale(0.9)}60%{opacity:0.85;transform:translate(-50%,-50%) scale(1.05)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.5)}}