/* ========== Base ========== */
:root{
  --bg:#070b1a;
  --glass:rgba(255,255,255,.06);
  --stroke:rgba(255,255,255,.12);
  --glow1:#4dd2ff;   /* blue */
  --glow2:#a66bff;   /* purple */
  --text:#eafaff;
  --muted:#9ad6ea;
  --accent:#91e5ff;
}

*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family: Georgia, serif;
   position: relative;
  z-index: 0;
  color:var(--text);
  background: radial-gradient(1000px 600px at 20% -10%, rgba(77,210,255,.10), transparent 60%),
              radial-gradient(900px 600px at 120% 10%, rgba(166,107,255,.10), transparent 60%),
              var(--bg);
  min-height:100vh;
}

/* background layers */
.bg{position:fixed;inset:0;pointer-events:none;z-index:-2}
.grid{
  background-image:
    linear-gradient(transparent 96%, rgba(255,255,255,.08) 97%),
    linear-gradient(90deg, transparent 96%, rgba(255,255,255,.08) 97%);
  background-size: 60px 60px, 60px 60px;
  opacity:0.05;
  animation:gridMove 30s linear infinite;
}
@keyframes gridMove{from{transform:translateY(0)}to{transform:translateY(-120px)}}

.glow{
  z-index:-1;
  background:
    radial-gradient(800px 400px at 15% 20%, rgba(77,210,255,.25), transparent 60%),
    radial-gradient(900px 500px at 85% 80%, rgba(166,107,255,.22), transparent 65%);
  filter:saturate(120%) blur(0.2px);
  animation:glowPulse 7s ease-in-out infinite alternate;
}
@keyframes glowPulse{from{opacity:.6}to{opacity:.9}}

/* layout */
.wrap{max-width:1040px;margin:24px auto;padding:0 16px}
.wrap.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.glass{
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:16px;
  padding:22px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.04) inset;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);

}

/* brand */
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:42px;height:42px;border-radius:10px;
  background:linear-gradient(135deg,var(--glow1),var(--glow2));
  display:grid;place-items:center;color:#001;font-weight:800;
  box-shadow:0 0 22px rgba(77,210,255,.35), 0 0 22px rgba(166,107,255,.25) inset;
}
h1{margin:0;font-size:28px;letter-spacing:.5px}
.sub{margin:2px 0 0;color:var(--muted);font-size:13px}
/* === Hero Cover Image === */
.hero {
  position: relative;
  padding: 4rem 1rem;
  text-align: center;
  background: url("tablemate7.jpg") center/cover no-repeat;
  border-radius: 16px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  backdrop-filter: brightness(0.35) blur(1px);
  border-radius: inherit;
}

.hero > * {
  position: relative;
  z-index: 2;
}
/* hero */
.hero h2{
   font-size: 2rem;
  margin-bottom: 12px;
  margin:0 0 6px
      ont-size: 1.9rem;
  line-height: 1.3;
        }
.lead{max-width:760px;margin:8px auto 14px;color:var(--muted);line-height:1.6}
.accent{
  background:linear-gradient(90deg,var(--glow1),var(--glow2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 24px rgba(77,210,255,.15);
}

/* price */
.price{display:flex;align-items:center;gap:12px;justify-content:center;margin:8px 0 14px}
.price .old{color:#ff9b9b;text-decoration:line-through;opacity:.8}
.price .now{font-size:22px;font-weight:800;color:#00ffb3;text-shadow:0 0 18px rgba(0,255,179,.25)}
.price .offer{font-size:12px;color:var(--muted)}

/* buttons */
.btn{
  border:none;border-radius:12px;padding:12px 18px;
  background:linear-gradient(90deg,var(--glow1),var(--glow2));
  color:#001;font-weight:900;letter-spacing:.5px;cursor:pointer;
  box-shadow:0 8px 30px rgba(77,210,255,.25),0 0 0 1px rgba(255,255,255,.06) inset;
  transition:transform .15s, box-shadow .15s, filter .2s;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 60px rgba(77,210,255,.28)}
.btn-outline{
  background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.18);
  box-shadow:none;
}
.btn-outline:hover{filter:brightness(1.2)}

/* order block */
.order{margin-top:15px;
       padding-top: 15px;}
.hidden{display:none}
.steps{max-width:760px;margin:0 auto 12px;padding-left:18px;color:var(--muted);text-align:left}
.steps li{margin:6px 0}
.order-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.qr img{width:150px;height:auto;border-radius:12px;border:1px solid var(--stroke);box-shadow:0 8px 30px rgba(0,0,0,.45)}
.muted{color:var(--muted);font-size:13px;margin-top:6px}

/* features */
h3{margin:0 0 8px}
.features{
  .features {
  position: relative;
}

.features::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("tablemate8.jpg") center/cover no-repeat;
  opacity: 0.18;
  border-radius: inherit;
  pointer-events: none;
}
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:10px;margin:8px 0 0;padding:0;list-style:none
}
.features li{
  padding:10px;border:1px solid var(--stroke);border-radius:12px;
  background:rgba(0,0,0,0.3);
}

/* gallery with small thumbnails */
.gallery{
  display:grid;gap:8px;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
}
.gallery img{
  width:100%;height:120px;object-fit:cover;border-radius:12px;
  border:1px solid var(--stroke);
  box-shadow:0 8px 30px rgba(0,0,0,.35);
  transition:transform .15s, box-shadow .15s;
}
.gallery img:hover{transform:translateY(-4px);box-shadow:0 16px 50px rgba(0,0,0,.45)}

/* footer */
.footer{background:transparent;text-align:center;color:var(--muted);border:none}
/* ==== Animated PCB Circuit Background ==== */
.pcb-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  z-index: -1;
  background-image: url("data:image/svg+xml;utf8,\
  <svg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'>\
  <path d='M0 200 H800 M0 400 H800 M0 600 H800 M200 0 V800 M400 0 V800 M600 0 V800' stroke='%2300ffff' stroke-width='2' fill='none' stroke-dasharray='8 12' />\
  </svg>");
  background-size: 300px 300px;
  animation: flow 6s linear infinite;
  filter: blur(1px);
}

@keyframes flow {
  from { background-position: 0 0; }
  to   { background-position: 300px 300px; }
}
/* === Spark Pulses === */
.spark {
  position: fixed;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00fff2;
  box-shadow: 0 0 10px #00fff2, 0 0 20px #00fff2;
  animation: sparkBlink 2.2s infinite ease-in-out;
  pointer-events: none;
  z-index: -2;
  opacity: 0;
   animation:
    sparkBlink 2.2s infinite ease-in-out,
    sparkTravel 3.6s infinite ease-in-out;

}

@keyframes sparkBlink {
  0%, 100% { opacity: 0; transform: scale(0.4); }
  50% { opacity: 1; transform: scale(1.3); }
}
.spark:nth-child(1) { top: 20%; left: 25%; animation-delay: 0s; }
.spark:nth-child(2) { top: 40%; left: 60%; animation-delay: 1s; }
.spark:nth-child(3) { top: 65%; left: 15%; animation-delay: 1.6s; }
.spark:nth-child(4) { top: 75%; left: 70%; animation-delay: 0.8s; }
.spark:nth-child(5) { top: 30%; left: 80%; animation-delay: 2.3s; }
@keyframes sparkTravel {
  0%   { transform: translate(0,0) scale(0.7);   opacity: 0.2; }
  10%  { opacity: 1; }
  50%  { transform: translate(40px,40px) scale(1.4); opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translate(80px,80px) scale(0.6); opacity: 0; }
}