:root {
  --black: #000;
  --white: #fff;
  --gray: #757575;
  --hairline: #000;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--white);
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button {
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.ticker {
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
  white-space: nowrap;
  font-size: 11px;
  padding: 8px 0;
  user-select: none;
}

.ticker__track {
  display: inline-flex;
  animation: ticker 22s linear infinite;
}

.ticker__track span {
  padding-right: 2em;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 56px 20px 48px;
}

.header__logo {
  width: min(340px, 70vw);
  height: auto;
  filter: grayscale(100%);
  mix-blend-mode: multiply;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.card {
  background: var(--white);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: transform 0.6s ease, opacity 0.3s ease;
}

.card:hover .card__media img {
  transform: scale(1.03);
  opacity: 0.92;
}

.card__tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--white);
  border: 1px solid var(--black);
  font-size: 10px;
  padding: 4px 8px;
}

.card__info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-top: 1px solid var(--hairline);
}

.card__name {
  font-size: 13px;
  font-weight: 700;
}

.card__price {
  font-size: 13px;
  color: var(--gray);
}

.card__btn {
  border: 1px solid var(--black);
  background: var(--white);
  color: var(--black);
  font-size: 11px;
  font-weight: 700;
  padding: 9px 18px;
  transition: background 0.15s ease, color 0.15s ease;
}

.card__btn:hover {
  background: var(--black);
  color: var(--white);
}

.card--selected .card__btn {
  background: var(--black);
  color: var(--white);
}

.card--selected .card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--black);
}

.card--locked .card__media img {
  filter: grayscale(100%) blur(16px);
  transform: scale(1.08);
}

.card__countdown {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 16px;
}

.card__countdown-label {
  background: var(--white);
  border: 1px solid var(--black);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
}

.card__countdown-timer {
  background: var(--black);
  color: var(--white);
  font-size: clamp(18px, 4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  font-variant-numeric: tabular-nums;
}

.card__btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}

.card__btn[disabled]:hover {
  background: var(--white);
  color: var(--black);
}

.footer {
  margin-top: auto;
  padding: 40px 20px 96px;
  text-align: center;
  font-size: 10px;
  color: var(--gray);
}

.cartbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border: none;
  border-top: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  padding: 18px 20px;
  transition: opacity 0.2s ease;
}

.cartbar[disabled] {
  opacity: 0.25;
  cursor: not-allowed;
}

.cartbar:not([disabled]):hover .cartbar__cta {
  text-decoration: underline;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(2px);
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  width: min(440px, 100vw);
  background: var(--white);
  border-left: 1px solid var(--black);
  display: flex;
  flex-direction: column;
  transform: translateX(102%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.drawer--open {
  transform: translateX(0);
}

.drawer__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--black);
  font-size: 13px;
  font-weight: 700;
}

.drawer__close {
  border: none;
  background: none;
  font-size: 26px;
  line-height: 1;
  padding: 0 2px;
}

.drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.cart-items {
  list-style: none;
}

.cart-items li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid #e5e5e5;
  font-size: 12px;
}

.cart-items img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  filter: grayscale(100%);
  border: 1px solid var(--black);
}

.cart-items__name {
  flex: 1;
  font-weight: 700;
}

.cart-items__remove {
  border: none;
  background: none;
  font-size: 11px;
  color: var(--gray);
  text-decoration: underline;
}

.cart-empty {
  font-size: 12px;
  color: var(--gray);
  padding: 24px 0;
}

.totals {
  margin: 20px 0;
  font-size: 12px;
}

.totals div {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
}

.totals dt {
  color: var(--gray);
}

.totals__discount dt,
.totals__discount dd {
  color: var(--black);
  font-weight: 700;
}

.totals__grand {
  border-top: 1px solid var(--black);
  margin-top: 8px;
  padding-top: 12px !important;
  font-size: 14px;
}

.totals__grand dt,
.totals__grand dd {
  color: var(--black);
  font-weight: 700;
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
}

.order-form__label {
  font-size: 11px;
  font-weight: 700;
}

.order-form__input {
  font-family: inherit;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--black);
  background: var(--white);
  padding: 14px;
  outline: none;
}

.order-form__input:focus {
  box-shadow: inset 0 0 0 1px var(--black);
}

.order-form__input.invalid {
  border-color: var(--black);
  background: #f2f2f2;
}

.order-form__error {
  font-size: 11px;
  font-weight: 700;
}

.btn {
  font-size: 13px;
  font-weight: 700;
  padding: 16px;
  border: 1px solid var(--black);
  transition: background 0.15s ease, color 0.15s ease;
}

.btn--solid {
  background: var(--black);
  color: var(--white);
}

.btn--solid:hover {
  background: var(--white);
  color: var(--black);
}

.btn--ghost {
  background: var(--white);
  color: var(--black);
}

.btn--ghost:hover {
  background: var(--black);
  color: var(--white);
}

.btn[disabled] {
  opacity: 0.4;
  cursor: wait;
}

.success h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.success p {
  font-size: 12px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.success__note {
  color: var(--gray);
}

.success .btn {
  margin-top: 12px;
}

@media (max-width: 600px) {
.config-warning {
  border-bottom: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  padding: 10px 16px;
}

.header {
    padding: 36px 16px 32px;
  }
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  .card__info {
    flex-wrap: wrap;
    padding: 12px;
  }
}