.ct-storefront a:any-link,
.ct-storefront a:any-link:hover,
.ct-storefront a:any-link:focus,
.ct-storefront a:any-link:active {
  text-decoration: none;
}

/* ============================================================
   commerce — base components
   Все правила ограничены корнем .ct-storefront.
   Префикс классов и переменных: ct-.
   Глобальные элементы html/body/h1/input не изменяются.
   ============================================================ */

.ct-storefront {
  box-sizing: border-box;
  color: var(--ct-color-text);
  background: var(--ct-color-bg);
  font-family: var(--ct-font-family);
  font-size: var(--ct-font-size-base);
  line-height: var(--ct-line-height-base);
  -webkit-text-size-adjust: 100%;
}

.ct-storefront :is(button,input,select,textarea) {font-family:inherit;}

/* Ограниченный корнем box-sizing: допустим контрактом */
.ct-storefront *,
.ct-storefront *::before,
.ct-storefront *::after {
  box-sizing: inherit;
}

/* --- Layout -------------------------------------------------- */

.ct-storefront .ct-container {
  width: 100%;
  max-width: var(--ct-content-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

.ct-storefront .ct-section {
  padding-block: var(--ct-space-section);
}

.ct-storefront .ct-stack {
  display: flex;
  flex-direction: column;
  gap: var(--ct-space-4);
}

.ct-storefront .ct-stack > * {
  min-width: 0;
}

.ct-storefront .ct-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ct-space-3);
  align-items: center;
}

/* --- Grids ---------------------------------------------------- */

.ct-storefront .ct-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-space-4);
}

.ct-storefront .ct-grid > * {
  min-width: 0;
}

.ct-storefront .ct-grid--2,
.ct-storefront .ct-grid--3,
.ct-storefront .ct-grid--4 {
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
  .ct-storefront .ct-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ct-storefront .ct-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ct-storefront .ct-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .ct-storefront .ct-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .ct-storefront .ct-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* --- Typography ---------------------------------------------- */

.ct-storefront .ct-heading-1,
.ct-storefront .ct-heading-2,
.ct-storefront .ct-heading-3 {
  margin: 0;
  color: var(--ct-color-text);
  line-height: 1.2;
  font-weight: var(--ct-font-weight-semibold);
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.ct-storefront .ct-heading-1 {
  font-size: clamp(30px, 4.5vw, 48px);
}

.ct-storefront .ct-heading-2 {
  font-size: clamp(24px, 3vw, 34px);
}

.ct-storefront .ct-heading-3 {
  font-size: clamp(18px, 2vw, 22px);
}

.ct-storefront .ct-text {
  margin: 0;
  overflow-wrap: anywhere;
}

.ct-storefront .ct-text--muted {
  color: var(--ct-color-muted);
}

/* --- Links ---------------------------------------------------- */

.ct-storefront .ct-link {
  color: var(--ct-color-primary);
  text-decoration: none;
  transition: color var(--ct-transition-fast);
}

.ct-storefront .ct-link:hover {
  color: var(--ct-color-primary-hover);
  text-decoration: none;
}

.ct-storefront .ct-link:focus-visible {
  outline: none;
  border-radius:var(--ct-control-radius);
  box-shadow: var(--ct-focus-ring);
}

/* --- Buttons -------------------------------------------------- */

.ct-storefront .ct-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  max-width: 100%;
  min-width: 0;
  padding: 10px 20px;
  border: var(--ct-border-width) solid transparent;
  border-radius:var(--ct-control-radius);
  font-family: inherit;
  font-size: var(--ct-font-size-base);
  font-weight: var(--ct-font-weight-semibold);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  overflow-wrap: anywhere;
  transition: background-color var(--ct-transition-fast),
    border-color var(--ct-transition-fast),
    color var(--ct-transition-fast);
}

.ct-storefront .ct-button:focus-visible {
  outline: none;
  box-shadow: var(--ct-focus-ring);
}

.ct-storefront .ct-button:active {
  transform: translateY(1px);
}

.ct-storefront .ct-button--primary {
  background: var(--ct-color-primary);
  color: var(--ct-color-on-primary);
}

.ct-storefront .ct-button--primary:hover {
  background: var(--ct-color-primary-hover);
}

.ct-storefront .ct-button--secondary {
  background: var(--ct-color-surface);
  border-color: var(--ct-color-border);
  color: var(--ct-color-text);
}

.ct-storefront .ct-button--secondary:hover {
  border-color: var(--ct-color-primary);
  color: var(--ct-color-primary);
}

.ct-storefront .ct-button--ghost {
  background: transparent;
  color: var(--ct-color-primary);
}

.ct-storefront .ct-button--ghost:hover {
  background: var(--ct-color-surface);
}

.ct-storefront .ct-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* --- Forms ---------------------------------------------------- */

.ct-storefront .ct-field {
  display: grid;
  gap: var(--ct-space-2);
  min-width: 0;
}

.ct-storefront .ct-label {
  color: var(--ct-color-text);
  font-weight: var(--ct-font-weight-semibold);
}

.ct-storefront .ct-input,
.ct-storefront .ct-select,
.ct-storefront .ct-textarea {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: var(--ct-border-width) solid var(--ct-color-border);
  border-radius:var(--ct-control-radius);
  background: var(--ct-color-bg);
  color: var(--ct-color-text);
  font-family: inherit;
  font-size: var(--ct-font-size-base);
  line-height: var(--ct-line-height-base);
  transition: border-color var(--ct-transition-fast),
    box-shadow var(--ct-transition-fast);
}

.ct-storefront .ct-input:focus,
.ct-storefront .ct-select:focus,
.ct-storefront .ct-textarea:focus {
  outline: none;
  border-color: var(--ct-color-primary);
  box-shadow: var(--ct-focus-ring);
}

.ct-storefront .ct-input:hover:not(:disabled):not(:focus),
.ct-storefront .ct-select:hover:not(:disabled):not(:focus),
.ct-storefront .ct-textarea:hover:not(:disabled):not(:focus) {
  border-color: var(--ct-color-primary);
}

.ct-storefront .ct-input:disabled,
.ct-storefront .ct-select:disabled,
.ct-storefront .ct-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--ct-color-surface);
}

.ct-storefront .ct-input[aria-invalid="true"],
.ct-storefront .ct-select[aria-invalid="true"],
.ct-storefront .ct-textarea[aria-invalid="true"] {
  border-color: var(--ct-color-danger);
}

.ct-storefront .ct-select {
  appearance: auto;
}

.ct-storefront .ct-textarea {
  min-height: 110px;
  resize: vertical;
}

.ct-storefront .ct-help,
.ct-storefront .ct-error {
  margin: 0;
  font-size: var(--ct-font-size-sm);
}

.ct-storefront .ct-help {
  color: var(--ct-color-muted);
}

.ct-storefront .ct-error {
  color: var(--ct-color-danger);
  font-weight: var(--ct-font-weight-semibold);
}

.ct-storefront .ct-checkbox {
  display: flex;
  gap: var(--ct-space-2);
  align-items: flex-start;
}

.ct-storefront .ct-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--ct-color-primary);
  cursor: pointer;
}

.ct-storefront .ct-checkbox input[type="checkbox"]:disabled {
  cursor: not-allowed;
}

/* --- Card ----------------------------------------------------- */

.ct-storefront .ct-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: var(--ct-border-width) solid var(--ct-color-border);
  border-radius: var(--ct-radius-md);
  background: var(--ct-color-bg);
  box-shadow: var(--ct-shadow-card);
}

.ct-storefront .ct-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ct-color-surface);
}

/* Реальное изображение в области медиа: не искажается */
.ct-storefront .ct-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ct-storefront .ct-card__body {
  display: grid;
  gap: var(--ct-space-3);
  padding: var(--ct-space-4);
  min-width: 0;
}

/* --- Badge & Price -------------------------------------------- */

.ct-storefront .ct-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 10px;
  border-radius: var(--ct-radius-pill);
  font-size: var(--ct-font-size-sm);
  font-weight: var(--ct-font-weight-semibold);
  line-height: 1.3;
}

.ct-storefront .ct-badge--sale {
  background: var(--ct-color-danger);
  color: var(--ct-color-on-primary);
}

.ct-storefront .ct-price {
  color: var(--ct-color-text);
  font-size: var(--ct-font-size-lg);
  font-weight: var(--ct-font-weight-semibold);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.ct-storefront .ct-price__old {
  color: var(--ct-color-muted);
  font-size: var(--ct-font-size-base);
  font-weight: 400;
  text-decoration: line-through;
}

/* --- Notice --------------------------------------------------- */

.ct-storefront .ct-notice {
  display: flex;
  gap: var(--ct-space-2);
  align-items: flex-start;
  padding: var(--ct-space-3) var(--ct-space-4);
  border: var(--ct-border-width) solid var(--ct-color-border);
  border-radius: var(--ct-radius-sm);
  color: var(--ct-color-text);
  background: var(--ct-color-surface);
}

.ct-storefront .ct-notice::before {
  content: "i";
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  font-size: 13px;
  font-weight: var(--ct-font-weight-semibold);
  color: var(--ct-color-on-primary);
  background: var(--ct-color-primary);
}

.ct-storefront .ct-notice--error::before {
  content: "!";
  background: var(--ct-color-danger);
}

.ct-storefront .ct-notice--success::before {
  content: "✓";
  background: var(--ct-color-success);
}

/* --- Accessibility -------------------------------------------- */

.ct-storefront .ct-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Motion --------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .ct-storefront *,
  .ct-storefront *::before,
  .ct-storefront *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
}
/* Shared control geometry, also covers native platform controls. */
.ct-storefront :where(button, input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="range"]):not([type="file"]), select, textarea) {border-radius:var(--ct-control-radius);}