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

html, body { margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #ffffff;
  color: #111111;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* HEADER */

header {
  border-bottom: 1px solid #e3e3e3;
  background: #ffffff;
}

.nav-bar {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 24px 12px;
  display: grid;
  grid-template-columns: 1.2fr auto 1.2fr;
  align-items: center;
  column-gap: 24px;
  row-gap: 10px;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.nav-left { justify-content: flex-start; }
.nav-right { justify-content: flex-end; justify-self: flex-end; }

.nav-logo { text-align: center; }

.nav-logo-main {
  font-size: 26px;
  letter-spacing: .26em;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-logo-sub {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .24em;
  margin-top: 4px;
}

.nav-cart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.nav-cart-count {
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid #e3e3e3;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.info-strip {
  border-top: 1px solid #e3e3e3;
  border-bottom: 1px solid #e3e3e3;
  background: #f5f7f8;
  font-size: 11px;
  padding: 7px 24px;
}

.info-strip-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* MAIN */

main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 30px 24px 60px;
  flex: 1;
}

/* HERO */

.hero {
  display: grid;
  grid-template-columns: minmax(0,1.3fr) minmax(0,1.1fr);
  column-gap: 40px;
  align-items: flex-start;
  margin-bottom: 60px;
}

.hero-title {
  font-size: clamp(34px, 4.2vw, 46px);
  letter-spacing: .18em;
  text-transform: uppercase;
  line-height: 1.2;
  margin: 0 0 18px;
}

.hero-subtitle {
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 20px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
}

.btn-primary,
.btn-secondary {
  border-radius: 999px;
  padding: 11px 22px;
  border: 1px solid #111111;
  background: #111111;
  color: #ffffff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .14em;
  cursor: pointer;
  transition: background .2s ease-out, color .2s ease-out, transform .2s ease-out;
}

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

.btn-secondary {
  background: transparent;
  color: #111111;
}

.btn-secondary:hover {
  background: #111111;
  color: #ffffff;
}

.hero-notes {
  font-size: 12px;
  color: #7a7a7a;
  max-width: 480px;
}

.hero-photo {
  width: 100%;
  border: 1px solid #e3e3e3;
  background: #f2f2f2;
  padding-top: 68%;
  position: relative;
}

.hero-photo-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #7a7a7a;
  padding: 14px;
  text-align: center;
}

.hero-photo-label {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255,255,255,0.9);
  padding: 6px 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
}

/* SECTIONS */

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 26px;
}

.section-title {
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: .18em;
}

.section-sub {
  font-size: 13px;
  color: #7a7a7a;
  max-width: 420px;
}

/* CATALOG */

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 32px;
}

.catalog-item {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.catalog-photo {
  width: 100%;
  padding-top: 120%;
  border: 1px solid #e3e3e3;
  background: #f4f4f4;
  position: relative;
}

.catalog-photo-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #7a7a7a;
  padding: 14px;
  text-align: center;
}

.catalog-name {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: .16em;
}

.catalog-notes {
  font-size: 13px;
  color: #7a7a7a;
}

.catalog-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.catalog-price { font-weight: 500; }
.catalog-size  { color: #7a7a7a; }

/* TEXT BLOCKS */

.text-two-columns {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,1.1fr);
  column-gap: 60px;
  row-gap: 26px;
  margin-bottom: 60px;
}

.text-block h2 {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin: 0 0 18px;
}

.text-block p {
  font-size: 14px;
  color: #7a7a7a;
  margin: 0 0 10px;
}

/* ORDER PAGE */

.order-layout {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
  column-gap: 60px;
  row-gap: 26px;
}

.order-title {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: 10px;
}

.order-sub {
  font-size: 13px;
  color: #7a7a7a;
  margin-bottom: 20px;
}

.order-summary {
  border-top: 1px solid #e3e3e3;
  border-bottom: 1px solid #e3e3e3;
  padding: 18px 0;
  font-size: 13px;
}

.order-summary-line + .order-summary-line { margin-top: 8px; }

.order-summary-total {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #e3e3e3;
  font-weight: 500;
}

.field {
  margin-bottom: 12px;
  font-size: 13px;
}

.field-label {
  display: block;
  margin-bottom: 4px;
}

.field-label span { color: #d84343; }

input, textarea {
  width: 100%;
  border: 1px solid #e3e3e3;
  padding: 9px 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  background: #fafafa;
}

input:focus, textarea:focus {
  border-color: #111111;
  background: #ffffff;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.order-note-small {
  font-size: 11px;
  color: #7a7a7a;
  margin-top: 8px;
}

.status {
  font-size: 12px;
  margin-top: 6px;
}

.status.ok  { color: #2e7d32; }
.status.err { color: #d84343; }

/* PRODUCT PAGE */

.breadcrumbs {
  font-size: 11px;
  color: #7a7a7a;
  margin-bottom: 18px;
}

.breadcrumbs a { text-decoration: underline; }

.product-layout {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,1fr);
  column-gap: 60px;
  row-gap: 26px;
  margin-bottom: 40px;
}

.product-photo-main {
  border: 1px solid #e3e3e3;
  padding: 18px;
}

.product-photo-large {
  width: 100%;
  padding-top: 120%;
  background: #f5f5f5;
  position: relative;
}

.product-photo-large-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #7a7a7a;
  padding: 14px;
  text-align: center;
}

.product-meta-top {
  font-size: 12px;
  color: #7a7a7a;
  margin-bottom: 8px;
}

.product-title {
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin: 0 0 12px;
}

.product-subtitle {
  font-size: 14px;
  color: #7a7a7a;
  margin-bottom: 16px;
}

.product-price-block {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 16px;
}

.product-price { font-size: 20px; font-weight: 500; }

.product-price-note {
  font-size: 12px;
  color: #7a7a7a;
}

/* FOOTER */

footer {
  border-top: 1px solid #e3e3e3;
  font-size: 11px;
  color: #7a7a7a;
  padding: 16px 24px 18px;
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

/* RESPONSIVE */

@media (max-width: 960px) {
  .nav-bar {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }
  .nav-left {
    order: 2;
    font-size: 11px;
    gap: 16px;
  }
  .nav-logo { order: 1; }
  .hero {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }
  .product-layout,
  .order-layout,
  .text-two-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .catalog-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .nav-left { display: none; }
}

@media (max-width: 520px) {
  main { padding-inline: 16px; }
  .catalog-grid { grid-template-columns: 1fr; }
}