:root {
  color-scheme: dark;
  --bg: #071117;
  --panel: #0d1d24;
  --panel-raised: #122a33;
  --ink: #f2ead8;
  --muted: #aebdc0;
  --gold: #c7a15b;
  --gold-bright: #e0c58d;
  --blue: #88bac9;
  --line: rgba(224, 197, 141, .24);
  --soft-line: rgba(136, 186, 201, .18);
  --shadow: 0 22px 70px rgba(0, 0, 0, .34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 300px;
  margin: 0;
  background:
    radial-gradient(circle at 82% 2%, rgba(54, 114, 128, .24), transparent 26rem),
    linear-gradient(180deg, #071117, #09171d 45%, #061016);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

button, input, select { font: inherit; }
a { color: inherit; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: 7px;
  background: var(--gold-bright);
  color: #111;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.store-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 11px clamp(18px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 23, .92);
  backdrop-filter: blur(14px);
}
.store-brand { display: grid; text-decoration: none; line-height: 1; }
.store-brand-name {
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  letter-spacing: .045em;
}
.store-brand-product {
  margin-top: 5px;
  color: var(--blue);
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.store-header nav { display: flex; align-items: center; gap: 20px; }
.store-header nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 760;
  letter-spacing: .04em;
}
.store-header nav a:hover,
.store-header nav a:focus-visible,
.store-header nav a[aria-current="page"] { color: var(--ink); }
.store-header .game-link {
  padding: 9px 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #17120b;
}

main { display: block; }
.store-intro,
.catalog,
.store-standards,
.creator-access {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.store-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(270px, .55fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: end;
  padding: clamp(54px, 9vw, 112px) 0 clamp(42px, 6vw, 72px);
}
.eyebrow {
  margin: 0 0 9px;
  color: var(--gold-bright);
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.intro-copy h1 {
  max-width: 900px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.8rem, 7vw, 6.3rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .95;
}
.intro-copy > p:last-child {
  max-width: 740px;
  margin: 27px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
}
.store-status {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(19, 48, 58, .94), rgba(9, 23, 30, .96));
  box-shadow: var(--shadow);
}
.store-status::after {
  content: "";
  position: absolute;
  right: -38px;
  bottom: -48px;
  width: 140px;
  height: 140px;
  border: 1px solid rgba(224, 197, 141, .16);
  border-radius: 50%;
  box-shadow: 0 0 0 18px rgba(136, 186, 201, .035), 0 0 0 42px rgba(136, 186, 201, .025);
}
.store-status > div { display: flex; align-items: center; gap: 10px; }
.status-light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #82cfaa;
  box-shadow: 0 0 12px rgba(130, 207, 170, .55);
}
.store-status p { margin: 12px 0 18px; color: var(--muted); }
.status-label {
  display: inline-flex;
  padding: 6px 10px;
  border: 1px solid rgba(224, 197, 141, .3);
  border-radius: 999px;
  color: #ddc99e;
  font-size: .75rem;
  font-weight: 760;
}

.catalog {
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(15, 34, 42, .92), rgba(8, 22, 29, .88));
  box-shadow: var(--shadow);
}
.catalog-heading,
.catalog-controls,
.creator-access {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.catalog-heading h2,
.store-standards h2,
.creator-access h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.02;
}
.catalog-count { margin: 0 0 6px; color: var(--muted); font-size: .86rem; }
.catalog-controls { align-items: stretch; margin-top: 30px; }
.catalog-controls label { display: grid; gap: 7px; }
.catalog-controls label > span,
.invite-form > label {
  color: var(--muted);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.search-control { flex: 1 1 520px; }
.provenance-control { flex: 0 1 280px; }
input, select {
  width: 100%;
  min-height: 49px;
  padding: 11px 13px;
  border: 1px solid rgba(224, 197, 141, .3);
  border-radius: 9px;
  outline: 0;
  background: #07151b;
  color: var(--ink);
}
input::placeholder { color: #75888d; }
input:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}
.category-list { display: flex; gap: 8px; overflow-x: auto; margin: 18px 0 28px; padding: 3px; scrollbar-width: thin; }
.category-list button {
  flex: 0 0 auto;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid var(--soft-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .025);
  color: var(--muted);
  cursor: pointer;
  font-size: .83rem;
  font-weight: 760;
}
.category-list button:hover,
.category-list button[aria-pressed="true"] {
  border-color: rgba(224, 197, 141, .48);
  background: rgba(199, 161, 91, .12);
  color: var(--ink);
}
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.product-card {
  overflow: hidden;
  border: 1px solid var(--soft-line);
  border-radius: 14px;
  background: #0b1a21;
}
.product-preview {
  display: grid;
  min-height: 210px;
  place-items: center;
  border-bottom: 1px solid var(--soft-line);
  background: linear-gradient(145deg, rgba(64, 111, 121, .14), rgba(199, 161, 91, .08));
}
.product-preview img { width: 100%; height: 100%; min-height: 210px; object-fit: cover; }
.product-preview span { color: #7f969b; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-body { padding: 17px; }
.product-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--blue); font-size: .72rem; font-weight: 780; text-transform: uppercase; }
.product-body h3 { margin: 9px 0 5px; font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; }
.product-body p { margin: 0; color: var(--muted); font-size: .9rem; }
.product-bottom { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 17px; }
.product-price { color: var(--gold-bright); font-weight: 850; }
.product-bottom a { color: var(--ink); font-size: .82rem; font-weight: 800; }
.catalog-empty {
  min-height: 330px;
  padding: 48px 24px;
  border: 1px dashed rgba(224, 197, 141, .28);
  border-radius: 15px;
  text-align: center;
}
.empty-mark { position: relative; width: 96px; height: 72px; margin: 0 auto 22px; }
.empty-mark span {
  position: absolute;
  left: 50%;
  width: 66px;
  height: 35px;
  border: 1px solid rgba(224, 197, 141, .42);
  border-radius: 50%;
  transform: translateX(-50%);
}
.empty-mark span:nth-child(1) { top: 0; }
.empty-mark span:nth-child(2) { top: 17px; border-color: rgba(136, 186, 201, .38); }
.empty-mark span:nth-child(3) { top: 34px; }
.catalog-empty h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.6rem, 4vw, 2.35rem); }
.catalog-empty > p:last-child { max-width: 640px; margin: 13px auto 0; color: var(--muted); }
.catalog-error { padding: 26px; border: 1px solid rgba(217, 114, 104, .45); border-radius: 10px; color: #ffc5bd; }

.store-standards { padding: clamp(68px, 10vw, 124px) 0; }
.standards-heading { display: grid; grid-template-columns: .55fr 1.45fr; gap: 30px; align-items: end; }
.standards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 38px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.standards-grid article { min-height: 250px; padding: 24px; background: #0a1a21; }
.standard-number { color: var(--blue); font-size: .72rem; font-weight: 850; letter-spacing: .18em; }
.standards-grid h3 { margin: 52px 0 9px; font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; }
.standards-grid p { margin: 0; color: var(--muted); font-size: .91rem; }

.creator-access {
  align-items: center;
  margin-bottom: 82px;
  padding: clamp(30px, 6vw, 58px);
  border: 1px solid rgba(224, 197, 141, .35);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(26, 59, 68, .78), rgba(9, 21, 27, .92));
  box-shadow: var(--shadow);
}
.creator-access > div { flex: 1 1 52%; }
.creator-access > div > p:last-child { max-width: 650px; margin-bottom: 0; color: var(--muted); }
.invite-form { flex: 1 1 390px; max-width: 480px; }
.invite-entry { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-top: 7px; }
.invite-entry button {
  min-height: 49px;
  padding: 10px 18px;
  border: 0;
  border-radius: 9px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #17120b;
  cursor: pointer;
  font-weight: 850;
}
.invite-form output { display: block; min-height: 23px; margin-top: 9px; color: #cbbd9e; font-size: .82rem; }
.invite-form output.error { color: #ffb4a9; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 25px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: #82969a;
  font-size: .76rem;
}
footer p { margin: 0; }

[hidden] { display: none !important; }

@media (max-width: 900px) {
  .store-intro { grid-template-columns: 1fr; align-items: start; }
  .store-status { max-width: 560px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .standards-heading { grid-template-columns: 1fr; gap: 4px; }
  .standards-grid { grid-template-columns: repeat(2, 1fr); }
  .creator-access { align-items: flex-start; flex-direction: column; }
  .invite-form { width: 100%; max-width: 650px; }
}

@media (max-width: 620px) {
  .store-header { position: relative; align-items: flex-start; flex-direction: column; gap: 12px; }
  .store-header nav { width: 100%; justify-content: space-between; gap: 12px; }
  .store-header nav a { font-size: .8rem; }
  .store-intro, .catalog, .store-standards, .creator-access { width: min(100% - 24px, 1180px); }
  .store-intro { padding-top: 42px; }
  .intro-copy h1 { font-size: clamp(2.65rem, 15vw, 4.35rem); }
  .catalog { padding: 25px 16px; border-radius: 17px; }
  .catalog-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .catalog-controls { flex-direction: column; gap: 13px; }
  .search-control, .provenance-control { flex-basis: auto; }
  .product-grid, .standards-grid { grid-template-columns: 1fr; }
  .standards-grid article { min-height: 190px; }
  .standards-grid h3 { margin-top: 28px; }
  .creator-access { margin-bottom: 50px; padding: 28px 20px; }
  .invite-entry { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}