:root {
  --ink: #101114;
  --muted: #5c616b;
  --paper: #f3f4f6;
  --surface: #ffffff;
  --line: #d9dcde;
  --accent: #e4572e;
  --accent-ink: #b53a18;
  --ok: #1f7a4c;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 1px 0 rgba(16, 17, 20, 0.04);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  background:
    linear-gradient(180deg, #eceef1 0%, var(--paper) 32%, #eef0f2 100%);
  background-attachment: fixed;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(243, 244, 246, 0.9);
  border-bottom: 1px solid rgba(16, 17, 20, 0.08);
}

.site-header__row {
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.brand {
  display: grid;
  line-height: 1.05;
}

.brand__name,
.brand-hero {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand__name {
  font-size: 1.55rem;
}

.brand__sub {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.gender-nav {
  display: inline-flex;
  gap: 0.15rem;
  padding: 0.2rem;
  border: 1px solid rgba(16, 17, 20, 0.1);
  background: var(--surface);
}

.gender-nav__btn {
  border: 0;
  background: transparent;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  color: var(--muted);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.gender-nav__btn.is-active {
  background: var(--ink);
  color: #fff;
}

.search {
  display: flex;
  align-items: stretch;
  border: 1px solid rgba(16, 17, 20, 0.12);
  background: var(--surface);
  max-width: 28rem;
  width: 100%;
  justify-self: stretch;
}

.search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0.7rem 0.9rem;
}

.search button {
  border: 0;
  background: var(--ink);
  color: #fff;
  padding: 0 1rem;
  cursor: pointer;
}

.site-header__actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.btn {
  border: 0;
  cursor: pointer;
  padding: 0.75rem 1.15rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease), opacity 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn--solid {
  background: var(--accent);
  color: #fff;
}

.btn--solid:hover {
  background: var(--accent-ink);
}

.btn--line {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(16, 17, 20, 0.25);
}

.btn--text {
  background: transparent;
  color: var(--ink);
}

.btn--cart {
  background: var(--ink);
  color: #fff;
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
}

.btn--block {
  width: 100%;
}

.btn--tryon {
  background: var(--ink);
  color: #fff;
}

.badge {
  display: inline-grid;
  place-items: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.3rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 11, 14, 0.88) 18%, rgba(10, 11, 14, 0.35) 58%, rgba(10, 11, 14, 0.15) 100%),
    url('https://images.unsplash.com/photo-1483985988355-763728e1935b?auto=format&fit=crop&w=1800&q=80')
      center / cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 12s var(--ease) forwards;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 3.5rem;
  max-width: 40rem;
  animation: rise 0.9s var(--ease) both;
}

.brand-hero {
  margin: 0 0 0.6rem;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.9;
}

.hero h1 {
  margin: 0;
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  max-width: 14ch;
}

.hero__lead {
  margin: 1rem 0 1.6rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.5;
  max-width: 34ch;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero .btn--line {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.stylist-block {
  padding: 3.5rem 0 2.5rem;
  animation: rise 0.8s var(--ease) 0.1s both;
}

.stylist-block__head {
  margin-bottom: 1.25rem;
}

.stylist-block__head h2 {
  margin: 0;
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.stylist-block__head p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.stylist-frame {
  min-height: 680px;
  background: var(--surface);
  border: 1px solid rgba(16, 17, 20, 0.08);
}

.catalog {
  padding: 2rem 0 4rem;
}

.catalog__layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.filters {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: grid;
  gap: 1.25rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid rgba(16, 17, 20, 0.08);
}

.filters__group h3 {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  border: 1px solid rgba(16, 17, 20, 0.14);
  background: transparent;
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  font-size: 0.86rem;
  color: var(--muted);
}

.chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.cat-nav {
  display: grid;
  gap: 0.2rem;
}

.cat-link,
.sub-link {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 0.45rem 0.2rem;
  cursor: pointer;
  color: var(--ink);
}

.cat-link.is-active,
.sub-link.is-active {
  color: var(--accent-ink);
  font-weight: 600;
}

.cat-count {
  color: var(--muted);
  font-size: 0.8rem;
}

.sub-list {
  padding-left: 0.6rem;
  margin-bottom: 0.35rem;
}

.catalog__bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.catalog__title {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.catalog__count {
  color: var(--muted);
  font-size: 0.92rem;
}

#sortSelect {
  border: 1px solid rgba(16, 17, 20, 0.14);
  background: var(--surface);
  padding: 0.55rem 0.7rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product {
  background: var(--surface);
  border: 1px solid rgba(16, 17, 20, 0.06);
  display: grid;
  grid-template-rows: auto 1fr;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.product:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(16, 17, 20, 0.08);
}

.product__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #ececec;
  cursor: pointer;
}

.product__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.product:hover .product__media img {
  transform: scale(1.04);
}

.product__body {
  display: grid;
  gap: 0.55rem;
  padding: 0.9rem;
}

.product__meta {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
  cursor: pointer;
  font-weight: 600;
}

.product__price {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}

.price {
  font-weight: 700;
}

.price--old {
  color: var(--muted);
  text-decoration: line-through;
  font-weight: 500;
  font-size: 0.9rem;
}

.product__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.product__actions .btn {
  padding: 0.65rem 0.5rem;
  font-size: 0.86rem;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 1.5rem;
}

.page-btn {
  min-width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(16, 17, 20, 0.12);
  background: var(--surface);
  cursor: pointer;
}

.page-btn.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.empty {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--muted);
}

.pdp {
  padding: 2rem 0 4rem;
  animation: rise 0.55s var(--ease) both;
}

.pdp-view {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: start;
}

.pdp-gallery {
  background: var(--surface);
  border: 1px solid rgba(16, 17, 20, 0.06);
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.pdp-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-info h1 {
  margin: 0.4rem 0 0.8rem;
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.pdp-meta {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.option-select {
  display: grid;
  gap: 0.35rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.option-select select {
  border: 1px solid rgba(16, 17, 20, 0.16);
  background: var(--surface);
  padding: 0.7rem 0.8rem;
}

.pdp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0;
}

.features {
  display: grid;
  gap: 0.35rem;
  margin-top: 1rem;
}

.feature-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(16, 17, 20, 0.08);
  font-size: 0.92rem;
}

.feature-row span:first-child {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(16, 17, 20, 0.08);
  padding: 1.4rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 14, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease);
  z-index: 50;
}

.overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(400px, 100%);
  height: 100%;
  background: var(--surface);
  z-index: 60;
  transform: translateX(104%);
  transition: transform 0.35s var(--ease);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

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

.cart-drawer__head,
.cart-drawer__foot {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(16, 17, 20, 0.08);
}

.cart-drawer__foot {
  border-bottom: 0;
  border-top: 1px solid rgba(16, 17, 20, 0.08);
  display: grid;
  gap: 0.5rem;
}

.cart-drawer__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer__head button,
.modal__close {
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.cart-drawer__body {
  overflow: auto;
  padding: 0.8rem 1.1rem;
}

.cart-empty {
  color: var(--muted);
  padding: 1rem 0;
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 0.7rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(16, 17, 20, 0.08);
}

.cart-item img {
  width: 72px;
  height: 90px;
  object-fit: cover;
  background: #eee;
}

.cart-item h4 {
  margin: 0 0 0.25rem;
  font-size: 0.92rem;
}

.cart-item__meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.qty {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.qty button {
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid rgba(16, 17, 20, 0.15);
  background: #fff;
  cursor: pointer;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.05rem;
}

.modal {
  border: 0;
  padding: 0;
  max-width: 420px;
  width: calc(100% - 2rem);
  background: var(--surface);
}

.modal::backdrop {
  background: rgba(10, 11, 14, 0.45);
}

.checkout,
.success {
  padding: 1.2rem;
  display: grid;
  gap: 0.8rem;
}

.checkout__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkout label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.checkout input,
.checkout textarea {
  border: 1px solid rgba(16, 17, 20, 0.16);
  padding: 0.7rem 0.75rem;
  background: #fff;
}

.checkout__summary {
  color: var(--muted);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

@media (max-width: 980px) {
  .site-header__row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      'brand actions'
      'gender gender'
      'search search';
    padding: 0.7rem 0;
  }

  .brand {
    grid-area: brand;
  }

  .site-header__actions {
    grid-area: actions;
  }

  .gender-nav {
    grid-area: gender;
    justify-self: start;
  }

  .search {
    grid-area: search;
    max-width: none;
  }

  .catalog__layout {
    grid-template-columns: 1fr;
  }

  .filters {
    position: static;
  }

  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pdp-view {
    grid-template-columns: 1fr;
  }

  .site-footer__row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product__actions {
    grid-template-columns: 1fr;
  }

  .stylist-block {
    padding-top: 2rem;
  }
}