:root {
  --store-accent: #111;
  --store-soft: #f5f5f2;
  --store-success: #536348;
}

.skip-link {
  position: fixed;
  z-index: 120;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #111;
  color: #fff;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.store-page {
  width: min(1120px, calc(100% - 56px));
  margin: 0 auto;
  padding: 82px 0 112px;
}
.store-hero {
  max-width: 780px;
  padding-bottom: 74px;
}
.store-hero h1 {
  margin: 0;
  font-size: clamp(58px, 10vw, 112px);
  font-weight: 500;
  letter-spacing: -.065em;
  line-height: .9;
}
.store-intro {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--text);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.8;
}
.store-note {
  display: grid;
  grid-template-columns: 9px 1fr;
  gap: 13px;
  align-items: start;
  max-width: 610px;
  margin-top: 32px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.store-note span {
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--store-success);
}
.store-note p { margin: 0; }

.store-list-section {
  border-top: 1px solid var(--line);
  padding-top: 34px;
}
.store-section-heading {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 26px;
}
.store-section-heading h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 500;
  letter-spacing: -.045em;
}
.catalog-meta {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.store-state {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  min-height: 92px;
  margin: 16px 0;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.store-state strong { font-size: 14px; font-weight: 500; }
.store-state p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.store-loading {
  justify-content: flex-start;
  background: var(--store-soft);
}
.loading-mark {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(0, 0, 0, .18);
  border-top-color: #111;
  border-radius: 50%;
  animation: store-spin .8s linear infinite;
}
@keyframes store-spin { to { transform: rotate(360deg); } }
.store-error button {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 15px;
  background: #fff;
  cursor: pointer;
}

.tool-list { display: grid; gap: 18px; }
.tool-card {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 370px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .04);
}
.tool-identity {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: var(--store-soft);
}
.tool-mark {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid rgba(0, 0, 0, .12);
  border-radius: 8px;
  background: #1a1a1a;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.04em;
}
.tool-mark img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}
.tool-index {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .12em;
}
.tool-content {
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(28px, 5vw, 52px);
}
.tool-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: start;
}
.tool-heading h3 {
  margin: 0;
  font-size: clamp(36px, 6vw, 62px);
  font-weight: 500;
  letter-spacing: -.06em;
  line-height: .95;
}
.tool-summary {
  max-width: 620px;
  margin: 21px 0 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.8;
}
.status-badge {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid rgba(83, 99, 72, .24);
  border-radius: 999px;
  background: rgba(83, 99, 72, .08);
  color: var(--store-success);
  font-size: 11px;
  font-weight: 500;
}
.tool-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  align-self: end;
  margin-top: 38px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tool-fact {
  min-width: 0;
  padding: 17px 15px 17px 0;
}
.tool-fact + .tool-fact {
  border-left: 1px solid var(--line);
  padding-left: 15px;
}
.tool-fact span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.tool-fact strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 13px;
  font-weight: 500;
}
.tool-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-top: 26px;
}
.tool-actions-group { display: flex; gap: 10px; flex-wrap: wrap; }
.store-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 17px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.store-button:hover { transform: translateY(-1px); border-color: rgba(0, 0, 0, .2); }
.store-button.primary { border-color: #111; background: #111; color: #fff; }
.store-button:disabled {
  border-color: var(--line);
  background: #f2f2ef;
  color: var(--muted);
  cursor: not-allowed;
  transform: none;
}
.download-note { color: var(--muted); font-size: 12px; }
.release-notes {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--text);
  font-size: 13px;
}
.release-notes summary { color: var(--ink); cursor: pointer; }
.release-notes ul { margin: 14px 0 0; padding-left: 18px; line-height: 1.7; }

.store-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 56px));
  margin: 0 auto;
  padding: 26px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
.store-footer p { margin: 0; }
.store-footer a { color: var(--ink); }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid #111;
  outline-offset: 4px;
}

@media (max-width: 820px) {
  .tool-card { grid-template-columns: 1fr; }
  .tool-identity {
    min-height: 112px;
    flex-direction: row;
    align-items: center;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .tool-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-fact:nth-child(3) { border-left: 0; padding-left: 0; }
  .tool-fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}

@media (max-width: 580px) {
  .store-page,
  .store-footer { width: min(100% - 36px, 1120px); }
  .store-page { padding-top: 54px; }
  .store-hero { padding-bottom: 54px; }
  .store-section-heading,
  .tool-heading,
  .tool-actions,
  .store-footer { align-items: flex-start; flex-direction: column; }
  .catalog-meta { text-align: left; }
  .tool-content { padding: 26px 22px; }
  .tool-facts { grid-template-columns: 1fr; }
  .tool-fact + .tool-fact,
  .tool-fact:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; }
}