:root{
  --bg:#050406;
  --panel:#0e0e12;
  --card:#0f0f13;
  --accent:#ff2d90;
  --accent-2:#ff6fb0;
  --muted:#9aa0a6;
  --glass: rgba(255,255,255,0.03);
  --shadow: 0 6px 18px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.02);
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(1200px 500px at 10% 10%, rgba(255,45,144,0.03), transparent 10%), radial-gradient(900px 400px at 90% 80%, rgba(111,45,255,0.02), transparent 12%), linear-gradient(180deg,#040406 0%, #0b0b0f 100%);color:#e6e6e6;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;}
.container{padding:24px;max-width:1200px;margin:40px auto}
.site-header{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;background:linear-gradient(90deg, rgba(255,45,144,0.02), transparent);border-bottom:1px solid rgba(255,255,255,0.02);position:sticky;top:0;backdrop-filter:blur(4px);z-index:50}
.brand{font-weight:800;font-size:20px;color:var(--accent);letter-spacing:0.4px}
.brand-text{color:var(--accent); text-shadow: 0 2px 12px rgba(255,45,144,0.08); font-weight:800}
.nav{display:flex;gap:18px;align-items:center}
.nav-link{color:var(--muted);text-decoration:none;padding:8px;border-radius:6px;position:relative;transition:all .18s ease}
.nav-link:hover{color:#fff; transform:translateY(-2px); text-shadow:0 4px 18px rgba(255,45,144,0.04)}
.nav-link.active::after{content:"";position:absolute;height:3px;left:8px;right:8px;bottom:-10px;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 6px 18px rgba(255,45,144,0.06)}
.cart-btn{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:8px 12px;border-radius:10px;color:var(--accent);cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,0.6)}
.mobile-menu{display:none;background:transparent;border:0;color:var(--muted);font-size:20px}

/* Header spacing for mobile */
@media(max-width:900px){
  .nav{display:none}
  .mobile-menu{display:block}
}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{background: rgba(255,255,255,0.02); padding:22px;border-radius:14px;border:1px solid rgba(255,255,255,0.03); box-shadow: var(--shadow); backdrop-filter: blur(6px); transform: translateY(8px); opacity:0; transition:all .42s cubic-bezier(.2,.9,.3,1)}
.card.appear{transform: translateY(0); opacity:1}
.card h3{margin:0 0 8px 0;color:#fff; font-size:18px}
.badge{display:inline-block;padding:6px 10px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#0a0a0e;font-weight:700; margin-left:10px}

/* price gradient text */
.price-gradient{
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight:800;
}

/* controls */
.select, .input, .button, select, input {width:100%;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}
.row{display:flex;gap:10px}
.col{flex:1}

/* buttons */
.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:0;color:#0b0b0f;padding:10px 14px;border-radius:12px;cursor:pointer;font-weight:700;box-shadow: 0 8px 30px rgba(255,45,144,0.08); transition: transform .18s ease, box-shadow .18s ease}
.primary:hover{transform:translateY(-3px); box-shadow:0 18px 50px rgba(255,45,144,0.12); outline: 2px solid rgba(255,45,144,0.06)}
.primary:active{transform:translateY(1px);}

/* neon border on hover for subtle glow */
.card:hover{box-shadow: 0 20px 45px rgba(255,45,144,0.06), inset 0 1px 0 rgba(255,255,255,0.02)}
.primary:hover{border:1px solid rgba(255,255,255,0.02)}

/* small */
.small{font-size:13px;color:var(--muted)}
.cart-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,0.02)}
.cart-item .meta{font-size:13px;color:var(--muted)}
.result{margin-top:8px;color:#9ddfa6}

/* footer */
.site-footer{text-align:center;padding:24px;color:var(--muted);font-size:13px;border-top:1px solid rgba(255,255,255,0.03);margin-top:40px;background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent)}

/* fade-in animation for grid children sequentially */
.grid .card{transition-delay: calc(var(--i) * 0.06s);}

/* responsive: single column on mobile */
@media(max-width:700px){
  .grid{grid-template-columns:1fr; gap:14px}
  .container{padding:14px}
  .brand{font-size:18px}
}

.cart-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  width: 90%;
  max-width: 460px;
  z-index: 999;
  animation: fadeUp .25s ease-out;
}
@keyframes fadeUp {
  from {opacity: 0; transform: translate(-50%, -40%);}
  to {opacity: 1; transform: translate(-50%, -50%);}
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.cart-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}
.cart-close {
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
  transition: color 0.2s ease;
}
.cart-close:hover {
  color: var(--accent);
}

.cart-body input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.2);
  color: #fff;
  margin-bottom: 14px;
}
.cart-total {
  font-weight: 600;
  margin: 12px 0;
  color: #fff;
}
.cart-btn {
  width: 100%;
  background: linear-gradient(90deg,var(--accent),var(--accent-2));
  color: #0a0a0e;
  font-weight: 700;
  border: 0;
  border-radius: 10px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 8px 30px rgba(255,45,144,0.15);
}
.cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 45px rgba(255,45,144,0.25);
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(2px);
  z-index: 998;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 98;
}
.cart-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 30px;
  width: 90%;
  max-width: 460px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.7);
  animation: fadeUp .25s ease-out;
  backdrop-filter: blur(8px);
  z-index: 99;
}
@keyframes fadeUp {
  from {opacity:0;transform:translate(-50%,-40%);}
  to {opacity:1;transform:translate(-50%,-50%);}
}
.cart-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:16px;
}
.cart-close {
  background:none;
  border:0;
  color:#999;
  font-size:22px;
  cursor:pointer;
  transition:color .2s ease;
}
.cart-close:hover {color:#ff2d90;}
.cart-body input {
  width:100%;
  padding:12px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,0.08);
  background:rgba(0,0,0,0.2);
  color:#fff;
  margin-bottom:14px;
}
.cart-btn {
  width:100%;
  background:linear-gradient(90deg,#ff2d90,#ff6fb0);
  color:#0b0b0f;
  font-weight:700;
  border:0;
  border-radius:10px;
  padding:12px;
  cursor:pointer;
  transition:all .25s ease;
  box-shadow:0 8px 30px rgba(255,45,144,.15);
}
.cart-btn:hover {
  transform:translateY(-2px);
  box-shadow:0 16px 45px rgba(255,45,144,.25);
}

html, body {
  height: 100%;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1; /* занимает всё пространство между хедером и футером */
}

.site-footer {
  text-align: center;
  padding: 25px 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  color: #aaa;
  font-family: 'Inter', sans-serif;
}

.footer-links {
  margin-top: 10px;
  font-size: 14px;
  color: #bbb;
  letter-spacing: 0.3px;
}

.footer-links a {
  color: #ff33cc !important;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.25s ease;
}

.footer-links a:hover {
  color: #fff !important;
  text-shadow: 0 0 8px #ff33cc;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.pricing-grid .card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(5px);
  border-radius: 14px;
  box-shadow: 0 0 20px rgba(255, 0, 150, 0.08);
  padding: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-grid .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(255, 0, 150, 0.25);
}

.pricing-grid .badge {
  background: linear-gradient(90deg, #ff33cc, #aa33ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pricing-grid button.primary {
  margin-top: 10px;
  width: 100%;
}

.pricing-text p {
  color: #ccc;
  margin: 6px 0;
  font-size: 15px;
}
.pricing-text strong {
  color: #ff33cc;
}