:root {
  --bg: #eef2f7;
  --bg-alt: #e4eaf2;
  --surface: #f7f9fc;
  --surface-strong: #ffffff;
  --ink: #18212b;
  --muted: #617083;
  --muted-strong: #445160;
  --line: rgba(24, 33, 43, 0.14);
  --line-strong: rgba(24, 33, 43, 0.28);
  --brand: #123b66;
  --brand-deep: #0c2743;
  --brand-soft: rgba(18, 59, 102, 0.1);
  --accent: #c96b2c;
  --accent-soft: rgba(201, 107, 44, 0.12);
  --success: #2f6b55;
  --success-soft: rgba(47, 107, 85, 0.12);
  --shadow-lg: none;
  --shadow-md: none;
  --radius-xl: 0;
  --radius-lg: 0;
  --radius-md: 0;
  --radius-sm: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Roboto Slab", serif;
  background: linear-gradient(180deg, #f8fafc 0%, #eef3f8 100%);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 48px) 48px;
}

.masthead {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 2px solid var(--line-strong);
  background: rgba(248, 250, 252, 0.92);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
.eyebrow,
h1,
h2,
.button,
.price,
.primary-nav-link,
.cart-pill {
  font-family: "Montserrat", sans-serif;
}

.brand-copy strong {
  font-size: 1.65rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.brand-copy span:last-child {
  color: var(--muted);
  font-size: 0.92rem;
}

.primary-nav {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
}

.primary-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: auto;
  padding: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted-strong);
  font-size: 1.12rem;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.primary-nav-link.is-active,
.primary-nav-link:hover {
  color: var(--brand-deep);
  border-bottom-color: var(--brand);
}

.masthead-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.masthead-search-zone {
  display: flex;
  justify-content: flex-start;
  min-width: 0;
}

.masthead-search {
  width: min(420px, 100%);
}

.masthead-search input,
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}

.field textarea {
  min-height: 180px;
  padding: 14px 0;
  resize: vertical;
}

.masthead-search input:focus,
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--brand);
  box-shadow: none;
}

.cart-pill {
  display: none;
  align-items: center;
  min-height: auto;
  padding: 0;
  border: 0;
  color: var(--ink);
  text-decoration: none;
}

.cart-pill-icon {
  display: inline-block;
  width: auto;
  height: auto;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 1.65rem;
}

.hero,
.page-banner {
  margin-top: 24px;
  padding: 36px 0;
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  gap: 26px;
}

.hero-minimal {
  grid-template-columns: 1fr;
  padding: 28px 0;
}

.hero-copy,
.hero-panel,
.section-heading,
.catalog-layout,
.contact-layout,
.contact-column {
  display: grid;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  max-width: 14ch;
}

h3 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.5rem;
}

.hero-text,
.page-copy,
.panel-card p,
.footer p,
.filters-intro,
.form-intro {
  color: var(--muted);
  line-height: 1.65;
}

.hero-text,
.page-copy {
  margin: 18px 0 0;
  max-width: 64ch;
}

.sync-status {
  margin: 16px 0 0;
  color: var(--success);
  font-size: 0.96rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 0 2px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: 1.12rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: transparent;
  color: var(--brand-deep);
  border-bottom-color: var(--brand);
}

.button-secondary,
.button-ghost {
  background: transparent;
  border-bottom-color: var(--line);
  color: var(--ink);
}

.panel-card {
  padding: 18px 0;
  border-top: 1px solid var(--line);
  background: transparent;
}

.section {
  margin-top: 24px;
  padding: 30px 0;
  border-top: 1px solid var(--line-strong);
  background: transparent;
}

.section-muted {
  background: transparent;
}

.shop-inventory-section {
  border-top: 0;
}

.section-heading {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 18px;
  margin-bottom: 22px;
}

.section-actions {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 20px;
}

.section-link {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

.layout-control {
  display: grid;
  gap: 6px;
}

.layout-control span {
  color: var(--muted);
  font-size: 0.85rem;
}

.layout-control select {
  min-width: 120px;
  padding: 0 0 4px;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font: inherit;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  gap: 14px;
  padding: 18px 0 24px;
  border-top: 1px solid var(--line);
  background: transparent;
}

.product-media {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  background:
    linear-gradient(145deg, rgba(18, 59, 102, 0.1), rgba(201, 107, 44, 0.08)),
    var(--bg-alt);
}

.product-media img,
.product-media-fallback {
  width: 100%;
  height: 100%;
}

.product-media img {
  display: block;
  object-fit: cover;
}

.product-media-fallback {
  display: grid;
  place-items: center;
  color: var(--brand);
  font-family: "Montserrat", sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted-strong);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-featured {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-new {
  background: var(--success-soft);
  color: var(--success);
}

.product-meta {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.product-card h3 {
  margin: 0;
  font-size: 1.14rem;
  line-height: 1.4;
}

.price {
  color: var(--brand-deep);
  font-size: 1.95rem;
  letter-spacing: 0.04em;
}

.product-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.product-card .button {
  width: fit-content;
}

.inventory-embed {
  min-height: 220px;
}

.inventory-embed #osd-ebay-listings {
  width: 100%;
}

.inventory-embed #osd-ebay-listings > * {
  width: 100%;
}

.catalog-layout {
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 22px;
  margin-top: 24px;
}

.page-banner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: end;
  padding: 24px 0;
}

.filters-card,
.contact-card {
  padding: 18px 0;
  background: transparent;
}

.contact-card-heading {
  display: grid;
  gap: 10px;
}

.contact-card-heading .eyebrow {
  margin: 0;
}

.filters-card {
  display: grid;
  gap: 14px;
  align-self: start;
  position: sticky;
  top: 120px;
}

.filters-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.filters-heading h2 {
  max-width: none;
  font-size: 1.9rem;
}

.shop-results {
  display: grid;
  gap: 18px;
}

.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.results-copy {
  display: grid;
  gap: 2px;
}

#results-count {
  margin: 0;
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.04em;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-weight: 600;
}

.field select {
  appearance: none;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.contact-layout {
  grid-template-areas:
    "info form"
    "feedback form";
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  margin-top: 24px;
}

.contact-info-card {
  grid-area: info;
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
}

.contact-list div {
  display: grid;
  gap: 4px;
}

.contact-list dt {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-list dd {
  margin: 0;
}

.feedback-panel {
  grid-area: feedback;
  display: grid;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.feedback-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.feedback-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.feedback-list dt {
  color: var(--muted);
}

.feedback-list dd {
  margin: 0;
  font-weight: 600;
}

.form-card {
  grid-area: form;
  display: grid;
  gap: 16px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.email-output {
  display: block;
  white-space: pre-wrap;
  color: var(--muted-strong);
  font-size: 0.95rem;
  line-height: 1.6;
}

.empty-state {
  padding: 28px;
  border-top: 1px dashed var(--line-strong);
  border-bottom: 1px dashed var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--muted);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding: 24px 0 0;
  border-top: 1px solid var(--line-strong);
  background: transparent;
}

.footer p {
  margin: 0;
}

.button,
.primary-nav-link,
.cart-pill,
.product-card {
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.cart-pill:hover,
.product-card:hover {
  border-color: var(--brand);
}

@media (max-width: 1100px) {
  .masthead {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand actions"
      "search search";
  }

  .masthead-search-zone {
    grid-area: search;
  }

  .brand {
    grid-area: brand;
    justify-content: flex-start;
  }

  .primary-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .masthead-actions {
    grid-area: actions;
    width: auto;
    justify-content: flex-end;
  }

  .masthead-search {
    width: 100%;
  }

  .hero,
  .page-banner,
  .catalog-layout,
  .contact-layout,
  .footer {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-areas:
      "info"
      "form"
      "feedback";
  }

  .filters-card {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: 100%;
    padding-left: 14px;
    padding-right: 14px;
    padding-top: 14px;
  }

  .masthead,
  .hero,
  .page-banner,
  .section,
  .filters-card,
  .contact-card,
  .footer,
  .results-bar {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-actions,
  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .section-actions {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 12px;
  }

  .button,
  .product-card .button,
  .hero-actions .button {
    width: 100%;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  h2 {
    max-width: none;
  }
}