:root {
  --bg: #0a0118;
  --bg2: #140829;
  --line: rgba(255, 255, 255, .1);
  --text: #f4efff;
  --muted: #a99cc4;
  --pink: #ff7fc2;
  --purple: #b47cfd;
  --radius: 16px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 Inter, system-ui, sans-serif; }
a { color: var(--pink); text-decoration: none; }
img { max-width: 100%; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; }
h2 { font-size: 22px; }
h4 { font-size: 16px; margin-top: 28px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.center { text-align: center; }
.lead { font-size: 18px; max-width: 640px; }
.eyebrow { color: var(--pink); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; }

/* header / footer */
.nav { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(10, 1, 24, .92); backdrop-filter: blur(10px); z-index: 5; }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo img { height: 32px; display: block; }
.nav nav { display: flex; gap: 22px; align-items: center; }
.nav nav a { color: var(--text); font-weight: 500; font-size: 15px; }
.foot { border-top: 1px solid var(--line); padding: 40px 0 24px; margin-top: 40px; }
.foot-in { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.foot-logo { height: 28px; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: var(--text); font-size: 14px; }
.copy { font-size: 13px; margin-top: 24px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer;
  background: linear-gradient(90deg, var(--pink), var(--purple)); color: #14051f !important; font: 700 15px Inter, sans-serif;
  padding: 13px 26px; border-radius: 999px; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(255, 127, 194, .3); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-pay { font-size: 16px; padding: 15px; margin-top: 8px; }
.btn-buy { padding: 14px 44px; font-size: 16px; }

/* product tile (image stand-in) */
.tile { position: relative; display: grid; place-items: center; color: #fff; overflow: hidden;
  background: radial-gradient(circle at 25% 20%, var(--accent), transparent 65%), linear-gradient(135deg, #2a1150, #12062a); }
.tile-icon { width: 34%; max-width: 140px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 28%;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); }
.tile-icon svg { width: 52%; height: 52%; }
.tile-cat { position: absolute; top: 14px; left: 14px; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  background: rgba(10, 1, 24, .55); padding: 4px 10px; border-radius: 99px; }
.tile-brand { position: absolute; bottom: 12px; right: 16px; font-size: 13px; font-weight: 800; opacity: .55; }
.card .tile { height: 190px; }
.tile-lg { aspect-ratio: 4 / 3; border-radius: 20px; border: 1px solid var(--line); }
.tile-sm { width: 64px; height: 64px; flex: none; border-radius: 12px; }
.tile-sm .tile-icon { width: 60%; border-radius: 10px; }
.tile-sm .tile-cat, .tile-sm .tile-brand { display: none; }

/* store */
.shop-head { padding-top: 40px; padding-bottom: 24px; }
.shop-head h1 { font-size: 36px; margin-bottom: 4px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.chip { background: transparent; border: 1px solid var(--line); color: var(--text); font: 500 14px Inter, sans-serif; padding: 8px 16px; border-radius: 99px; cursor: pointer; }
.chip.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; padding-bottom: 30px; }
.card { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  color: var(--text); transition: transform .15s, border-color .15s; }
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 18px; }
.card-body p { font-size: 14px; flex: 1; margin: 0; }
.price { font-size: 24px; font-weight: 800; margin: 14px 0 16px; }
.price small { font-size: 13px; font-weight: 500; color: var(--muted); }
.price.big { font-size: 34px; margin: 6px 0 14px; }

/* product page */
.product { padding-top: 24px; padding-bottom: 40px; }
.crumbs { font-size: 14px; margin-bottom: 20px; }
.crumbs a { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.product-info h1 { font-size: 34px; margin-top: 8px; }
.buy-box { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; padding: 20px 0; margin: 18px 0 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.buy-box label { margin: 0; color: var(--muted); font-size: 13px; }
.buy-box select { min-width: 160px; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { padding: 5px 0 5px 28px; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--pink); font-weight: 800; }

/* forms + checkout */
.panel { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 14px; }
input, select, textarea { display: block; width: 100%; margin-top: 6px; background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 12px 14px; font: 15px Inter, sans-serif; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--purple); border-color: transparent; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; gap: 10px; align-items: center; }
.check input { width: auto; margin: 0; }
.alert { background: rgba(255, 90, 90, .12); border: 1px solid rgba(255, 90, 90, .4); padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; }
.checkout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; padding-top: 40px; padding-bottom: 30px; align-items: start; }
.summary { position: sticky; top: 92px; }
.sum-item { display: flex; gap: 14px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.line { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.line.total { font-size: 19px; border-bottom: 0; margin-bottom: 8px; }

/* result + policy */
.result { padding: 60px 16px 40px; max-width: 640px; }
.result .lead { margin: 0 auto 24px; }
.badge { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; font-size: 34px; font-weight: 800; margin: 0 auto 18px; }
.badge.ok { background: #1fbf75; color: #fff; }
.badge.bad { background: #ff5a5a; color: #fff; }
.badge.wait { background: #ffb547; color: #2a1600; }
.receipt { text-align: left; margin: 0 0 24px; }
.policy { margin-top: 40px; max-width: 820px; }
.policy p { color: #d8cfea; }

@media (max-width: 820px) {
  .product-grid, .checkout { grid-template-columns: 1fr; gap: 24px; }
  .summary { position: static; }
  .row { grid-template-columns: 1fr; gap: 0; }
  .nav nav a:not(.btn) { display: none; }
  .product-info h1 { font-size: 28px; }
  .buy-box .btn-buy { flex: 1; }
  .panel { padding: 20px; }
}
.meta { font-size: 13px; font-weight: 600; color: var(--pink); margin: 0 0 8px; }
