:root {
  color-scheme: light;
  --color-charcoal-950: #171714;
  --color-charcoal-900: #22221f;
  --color-charcoal-800: #30302b;
  --color-gold-700: #8a681f;
  --color-gold-600: #a47b24;
  --color-gold-500: #bd943b;
  --color-gold-200: #e8d7ad;
  --color-gold-100: #f4ead2;
  --color-ivory: #fbf9f4;
  --color-white: #ffffff;
  --color-stone-100: #f1efe9;
  --color-stone-200: #dfdcd4;
  --color-stone-400: #96938b;
  --color-stone-600: #625f58;
  --color-green-700: #28603e;
  --color-green-100: #e4f0e8;
  --color-red-700: #9b3434;
  --color-red-100: #f8e7e5;
  --color-blue-700: #365b72;
  --color-blue-100: #e8f0f4;
  --color-focus: #1d66a5;

  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.75rem, 3vw, 2.5rem);
  --text-3xl: clamp(2.4rem, 5vw, 4.75rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --border: 1px solid var(--color-stone-200);
  --shadow-sm: 0 0.5rem 1.5rem rgb(23 23 20 / 8%);
  --shadow-lg: 0 1.5rem 4rem rgb(23 23 20 / 16%);
  --container: 75rem;
  --transition: 160ms ease;
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-ivory);
  color: var(--color-charcoal-900);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

a {
  color: var(--color-gold-700);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-charcoal-900);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  color: var(--color-charcoal-950);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-8);
}

.section--dark {
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.section--white {
  background: var(--color-white);
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-gold-700);
  font-size: var(--text-xs);
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section--dark .eyebrow {
  color: var(--color-gold-200);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
}

h1 {
  margin-bottom: var(--space-5);
  font-size: var(--text-3xl);
  letter-spacing: -0.035em;
}

.display-heading {
  margin-bottom: var(--space-5);
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

h2 {
  margin-bottom: var(--space-4);
  font-size: var(--text-2xl);
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.lead {
  max-width: 42rem;
  color: var(--color-stone-600);
  font-size: var(--text-lg);
}

.section--dark .lead {
  color: var(--color-stone-200);
}

.muted {
  color: var(--color-stone-600);
}

.small {
  font-size: var(--text-sm);
}

.site-header {
  position: relative;
  z-index: 20;
  background: var(--color-white);
  border-bottom: var(--border);
}

.utility-bar {
  background: var(--color-charcoal-950);
  color: var(--color-stone-200);
  font-size: var(--text-xs);
}

.utility-bar__inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 2.25rem;
  align-items: center;
}

.utility-bar a {
  color: var(--color-gold-200);
}

.site-header__inner {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-charcoal-950);
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid var(--color-gold-600);
  color: var(--color-gold-700);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.brand__name {
  display: grid;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.1;
}

.brand__name small {
  margin-top: var(--space-1);
  color: var(--color-stone-600);
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: var(--border);
  background: var(--color-white);
  color: var(--color-charcoal-950);
  cursor: pointer;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  margin-inline: auto;
  background: currentcolor;
  content: "";
  transition: transform var(--transition);
}

.nav-toggle__icon::before { transform: translateY(-0.4rem); }
.nav-toggle__icon::after { transform: translateY(0.3rem); }

.nav-toggle[aria-expanded="true"] .nav-toggle__icon { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(0) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after { transform: translateY(-2px) rotate(-45deg); }

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: inline-block;
  padding-block: var(--space-3);
  color: var(--color-charcoal-800);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-gold-700);
}

.hero {
  padding-block: var(--space-9);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(17rem, 0.6fr);
  gap: var(--space-8);
  align-items: end;
}

.hero h1 {
  max-width: 15ch;
  color: var(--color-white);
}

.hero .lead {
  margin-bottom: 0;
  color: var(--color-stone-200);
}

.hero__note {
  padding: var(--space-5);
  border-top: 1px solid var(--color-gold-500);
  background: var(--color-charcoal-900);
}

.breadcrumb {
  border-bottom: var(--border);
  background: var(--color-white);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-3) 0;
  list-style: none;
  font-size: var(--text-sm);
}

.breadcrumb li:not(:last-child)::after {
  margin-left: var(--space-2);
  color: var(--color-stone-400);
  content: "/";
}

.breadcrumb [aria-current="page"] {
  color: var(--color-stone-600);
}

.specimen-grid,
.product-grid,
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.specimen {
  padding: var(--space-6);
  border: var(--border);
  background: var(--color-white);
}

.specimen--full {
  grid-column: 1 / -1;
}

.stack > * + * {
  margin-top: var(--space-4);
}

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

.btn {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-gold-700);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.btn:hover {
  background: var(--color-charcoal-900);
  color: var(--color-white);
}

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

.btn--dark {
  background: var(--color-charcoal-950);
}

.btn--dark:hover {
  background: var(--color-charcoal-800);
}

.btn--outline {
  border-color: var(--color-charcoal-900);
  background: transparent;
  color: var(--color-charcoal-900);
}

.btn--outline:hover {
  background: var(--color-charcoal-900);
  color: var(--color-white);
}

.btn--quiet {
  background: transparent;
  color: var(--color-gold-700);
}

.btn--quiet:hover {
  background: var(--color-gold-100);
  color: var(--color-charcoal-900);
}

.btn[disabled] {
  background: var(--color-stone-200);
  color: var(--color-stone-600);
  cursor: not-allowed;
  transform: none;
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label,
.field legend {
  color: var(--color-charcoal-900);
  font-size: var(--text-sm);
  font-weight: 750;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--color-stone-400);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-charcoal-950);
}

.field textarea {
  min-height: 7rem;
  resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--color-charcoal-800);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-focus);
  outline: 3px solid rgb(29 102 165 / 24%);
}

.field__hint {
  color: var(--color-stone-600);
  font-size: var(--text-xs);
}

.check-field {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.check-field input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--color-gold-700);
}

.product-card {
  display: grid;
  overflow: hidden;
  border: var(--border);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.product-card__visual {
  display: grid;
  min-height: 12rem;
  place-items: center;
  background: var(--color-stone-100);
}

.product-card__ingot {
  width: 8rem;
  padding: var(--space-5) var(--space-4);
  border: 1px solid #8f6e2c;
  border-radius: var(--radius-sm);
  background: #caa653;
  color: #49350f;
  font-family: var(--font-display);
  font-weight: 700;
  text-align: center;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 45%), 0 0.7rem 1.5rem rgb(84 60 14 / 18%);
  transform: perspective(10rem) rotateX(5deg) rotateZ(-2deg);
}

.product-card__body {
  padding: var(--space-5);
}

.product-card__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--border);
}

.price-display {
  padding: var(--space-6);
  border-left: 3px solid var(--color-gold-600);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.price-display__label,
.price-display__meta {
  display: block;
  color: var(--color-stone-200);
  font-size: var(--text-sm);
}

.price-display__value {
  display: block;
  margin-block: var(--space-2);
  color: var(--color-gold-200);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
}

.badge {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--color-stone-100);
  color: var(--color-stone-600);
  font-size: var(--text-xs);
  font-weight: 750;
}

.badge::before {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentcolor;
  content: "";
}

.badge--success { background: var(--color-green-100); color: var(--color-green-700); }
.badge--error { background: var(--color-red-100); color: var(--color-red-700); }
.badge--gold { background: var(--color-gold-100); color: var(--color-gold-700); }

.alert {
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid var(--color-blue-700);
  background: var(--color-blue-100);
  color: var(--color-charcoal-900);
}

.alert strong {
  display: block;
  margin-bottom: var(--space-1);
}

.alert--success { border-color: var(--color-green-700); background: var(--color-green-100); }
.alert--error { border-color: var(--color-red-700); background: var(--color-red-100); }

.table-wrap {
  overflow-x: auto;
  border: var(--border);
  background: var(--color-white);
}

.data-table {
  width: 100%;
  min-width: 42rem;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table caption {
  padding: var(--space-4);
  color: var(--color-charcoal-900);
  font-weight: 750;
  text-align: left;
}

.data-table th,
.data-table td {
  padding: var(--space-4);
  border-top: var(--border);
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  background: var(--color-stone-100);
  color: var(--color-stone-600);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.data-table tbody tr:hover {
  background: #f8f6f0;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.pagination a,
.pagination span {
  display: grid;
  min-width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: var(--border);
  background: var(--color-white);
  color: var(--color-charcoal-900);
  font-size: var(--text-sm);
  text-decoration: none;
}

.pagination a:hover,
.pagination [aria-current="page"] {
  border-color: var(--color-charcoal-950);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.dialog {
  width: min(calc(100% - 2rem), 32rem);
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-charcoal-900);
  box-shadow: var(--shadow-lg);
}

.dialog::backdrop {
  background: rgb(23 23 20 / 72%);
}

.dialog__header,
.dialog__body,
.dialog__footer {
  padding: var(--space-5) var(--space-6);
}

.dialog__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: var(--border);
}

.dialog__header h2,
.dialog__body p {
  margin-bottom: 0;
}

.dialog__body .alert {
  margin-top: var(--space-5);
}

.dialog__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  border-top: var(--border);
  background: var(--color-stone-100);
}

.icon-btn {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--color-charcoal-900);
  font-size: 1.5rem;
  cursor: pointer;
}

.site-footer {
  padding-block: var(--space-6);
  background: var(--color-charcoal-950);
  color: var(--color-stone-200);
  font-size: var(--text-sm);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  align-items: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 52rem) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    visibility: hidden;
    border-top: var(--border);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .site-nav[data-open="true"] {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .site-nav__list {
    display: grid;
    gap: 0;
    width: min(calc(100% - 2rem), var(--container));
    margin-inline: auto;
    padding-block: var(--space-3) var(--space-5);
  }

  .site-nav__link {
    display: block;
    padding: var(--space-4) 0;
    border-bottom: var(--border);
  }

  .site-nav .btn {
    width: 100%;
    margin-top: var(--space-3);
  }

  .hero__inner,
  .specimen-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .specimen--full {
    grid-column: auto;
  }
}

@media (max-width: 38rem) {
  :root {
    --space-8: 3.5rem;
    --space-9: 4.5rem;
  }

  .utility-bar__inner span:first-child {
    display: none;
  }

  .utility-bar__inner {
    justify-content: flex-end;
  }

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

  .specimen {
    padding: var(--space-5);
  }

  .site-footer__inner,
  .dialog__footer {
    align-items: stretch;
    flex-direction: column;
  }

  .dialog__footer .btn {
    width: 100%;
  }
}

/* Product detail templates */
.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(22rem, 0.92fr);
  gap: var(--space-8);
  align-items: start;
}

.gallery {
  min-width: 0;
}

.gallery__stage {
  position: relative;
  display: grid;
  min-height: clamp(24rem, 52vw, 38rem);
  place-items: center;
  overflow: hidden;
  border: var(--border);
  background: var(--color-stone-100);
}

.gallery__stage::before,
.gallery__stage::after {
  position: absolute;
  border: 1px solid rgb(164 123 36 / 24%);
  border-radius: 50%;
  content: "";
}

.gallery__stage::before {
  width: min(60%, 22rem);
  aspect-ratio: 1;
}

.gallery__stage::after {
  width: min(42%, 15rem);
  aspect-ratio: 1;
}

.gallery__object {
  position: relative;
  z-index: 1;
  transition: transform var(--transition);
}

.gallery__stage[data-view="detail"] .gallery__object {
  transform: scale(1.22) rotate(8deg);
}

.gallery__stage[data-view="side"] .gallery__object {
  transform: perspective(12rem) rotateY(34deg);
}

.gallery__stage[data-view="worn"] .gallery__object {
  transform: scale(0.82) rotate(-8deg);
}

.gallery__caption {
  position: absolute;
  z-index: 2;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  margin: 0;
  color: var(--color-stone-600);
  font-size: var(--text-xs);
  text-align: center;
}

.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.gallery__thumb {
  display: grid;
  min-height: 5rem;
  place-items: center;
  padding: var(--space-2);
  border: 1px solid var(--color-stone-200);
  background: var(--color-white);
  color: var(--color-stone-600);
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
}

.gallery__thumb:hover,
.gallery__thumb[aria-pressed="true"] {
  border-color: var(--color-gold-600);
  background: var(--color-gold-100);
  color: var(--color-charcoal-900);
}

.product-summary {
  position: sticky;
  top: var(--space-5);
}

.product-summary h1 {
  margin-top: var(--space-4);
  font-size: clamp(2.25rem, 4vw, 3.75rem);
}

.product-summary__intro {
  color: var(--color-stone-600);
  font-size: var(--text-lg);
}

.detail-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--space-6) 0;
  border-top: var(--border);
  border-left: var(--border);
}

.detail-specs div {
  padding: var(--space-4);
  border-right: var(--border);
  border-bottom: var(--border);
}

.detail-specs dt {
  color: var(--color-stone-600);
  font-size: var(--text-xs);
}

.detail-specs dd {
  margin: var(--space-1) 0 0;
  color: var(--color-charcoal-950);
  font-weight: 750;
}

.purchase-box {
  padding: var(--space-5);
  border: var(--border);
  background: var(--color-white);
}

.purchase-box__price {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.1;
}

.purchase-box__total {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--border);
  align-items: end;
}

.purchase-box__total span,
.purchase-box__total strong {
  display: block;
}

.purchase-box__total span {
  color: var(--color-stone-600);
  font-size: var(--text-sm);
}

.purchase-box__total strong {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
}

.purchase-box .btn {
  width: 100%;
  margin-top: var(--space-4);
}

.product-information {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-7);
}

.information-card {
  padding-top: var(--space-5);
  border-top: 2px solid var(--color-gold-500);
}

.information-card ul {
  padding-left: 1.25rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

@media (max-width: 58rem) {
  .product-detail {
    grid-template-columns: 1fr;
  }

  .product-summary {
    position: static;
  }
}

@media (max-width: 42rem) {
  .gallery__stage {
    min-height: 22rem;
  }

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

  .product-information,
  .related-grid {
    grid-template-columns: 1fr;
  }
}

/* Demonstration authentication */
.auth-shell {
  min-height: calc(100vh - 7.25rem);
  display: grid;
  grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1.2fr);
  background: var(--color-white);
}

.auth-aside {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 5rem);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.auth-aside::after {
  position: absolute;
  right: -8rem;
  bottom: -8rem;
  width: 24rem;
  height: 24rem;
  border: 1px solid rgb(232 215 173 / 22%);
  border-radius: 50%;
  content: "";
}

.auth-aside h1,
.auth-aside h2 {
  color: var(--color-white);
}

.auth-aside p {
  max-width: 32rem;
  color: var(--color-stone-200);
}

.auth-aside__note {
  position: relative;
  z-index: 1;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-gold-500);
}

.auth-main {
  display: grid;
  place-items: center;
  padding: var(--space-7) var(--space-5);
}

.auth-card {
  width: min(100%, 35rem);
}

.auth-card--wide {
  width: min(100%, 43rem);
}

.auth-card > h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

.auth-form {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.password-control {
  position: relative;
}

.password-control input {
  padding-right: 5.5rem;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  min-height: 2.75rem;
  padding-inline: var(--space-3);
  border: 0;
  background: transparent;
  color: var(--color-gold-700);
  font-size: var(--text-sm);
  font-weight: 750;
  cursor: pointer;
  transform: translateY(-50%);
}

.auth-options {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  align-items: center;
}

.auth-options .check-field {
  font-size: var(--text-sm);
}

.auth-form > .btn {
  width: 100%;
}

.validation-message {
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-red-700);
  background: var(--color-red-100);
  color: var(--color-red-700);
  font-size: var(--text-sm);
  font-weight: 700;
}

.auth-footnote {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: var(--border);
  text-align: center;
}

.auth-back {
  display: inline-flex;
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
}

@media (max-width: 52rem) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-aside {
    min-height: auto;
  }

  .auth-aside__note {
    margin-top: var(--space-6);
  }
}

@media (max-width: 34rem) {
  .auth-main {
    padding-inline: var(--space-4);
  }

  .auth-options {
    align-items: flex-start;
    flex-direction: column;
  }
}

a[data-cart-link][hidden] {
  display: none !important;
}

/* Demonstration purchase journey */
.journey-steps {
  background: var(--color-white);
  border-bottom: var(--border);
}

.journey-steps ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: var(--space-4) 0;
  list-style: none;
}

.journey-steps li {
  padding: var(--space-2) var(--space-4);
  border-left: 2px solid var(--color-stone-200);
  color: var(--color-stone-600);
  font-size: var(--text-sm);
  font-weight: 700;
}

.journey-steps li[aria-current="step"] {
  border-color: var(--color-gold-600);
  color: var(--color-charcoal-950);
}

.journey-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(19rem, 0.55fr);
  gap: var(--space-7);
  align-items: start;
}

.journey-main,
.journey-sidebar {
  min-width: 0;
}

.journey-sidebar {
  position: sticky;
  top: var(--space-5);
}

.cart-list {
  display: grid;
  gap: var(--space-4);
}

.cart-item {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  gap: var(--space-5);
  padding: var(--space-5);
  border: var(--border);
  background: var(--color-white);
  align-items: start;
}

.cart-item[hidden] {
  display: none;
}

.cart-item__visual {
  display: grid;
  min-height: 7rem;
  place-items: center;
  overflow: hidden;
  background: var(--color-stone-100);
}

.cart-item__visual .product-card__ingot {
  width: 4.8rem;
  padding: var(--space-3);
  font-size: var(--text-xs);
}

.cart-item__visual .placeholder-jewel {
  width: 3.8rem;
  height: 3.8rem;
  border-width: 0.25rem;
  font-size: 0.65rem;
}

.cart-item h2 {
  margin-bottom: var(--space-2);
  font-size: var(--text-xl);
}

.cart-item__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
  align-items: end;
}

.cart-item__controls .field {
  min-width: 8rem;
}

.cart-item__controls select {
  min-height: 2.75rem;
}

.remove-button {
  min-height: 2.75rem;
  padding: var(--space-2) 0;
  border: 0;
  background: transparent;
  color: var(--color-red-700);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.cart-item__price {
  min-width: 7rem;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  text-align: right;
}

.summary-card {
  padding: var(--space-5);
  border-top: 2px solid var(--color-gold-500);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.summary-card h2 {
  font-size: var(--text-xl);
}

.summary-rows {
  display: grid;
  margin: var(--space-4) 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-top: var(--border);
}

.summary-row--total {
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.summary-card .btn {
  width: 100%;
}

.journey-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-5);
  align-items: center;
}

.checkout-sections {
  display: grid;
  gap: var(--space-5);
}

.checkout-card {
  padding: var(--space-6);
  border: var(--border);
  background: var(--color-white);
}

.checkout-card > h2 {
  font-size: var(--text-xl);
}

.checkout-card fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.checkout-card legend {
  margin-bottom: var(--space-4);
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.radio-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  padding: var(--space-4);
  border: var(--border);
  cursor: pointer;
}

.radio-card + .radio-card {
  margin-top: var(--space-3);
}

.radio-card:has(input:checked) {
  border-color: var(--color-gold-600);
  background: var(--color-gold-100);
}

.radio-card input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--color-gold-700);
}

.radio-card strong,
.radio-card span {
  display: block;
}

.radio-card span {
  color: var(--color-stone-600);
  font-size: var(--text-sm);
}

.payment-panel {
  margin-top: var(--space-4);
  padding: var(--space-5);
  background: var(--color-stone-100);
}

.payment-panel[hidden] {
  display: none;
}

.demo-card-field {
  background-image: repeating-linear-gradient(135deg, transparent, transparent 8px, rgb(164 123 36 / 5%) 8px, rgb(164 123 36 / 5%) 16px);
}

.checkout-summary-list {
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
}

.checkout-summary-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: var(--border);
  font-size: var(--text-sm);
}

.confirmation-hero {
  padding-block: var(--space-9);
  background: var(--color-charcoal-950);
  color: var(--color-white);
  text-align: center;
}

.confirmation-mark {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto var(--space-5);
  place-items: center;
  border: 1px solid var(--color-gold-500);
  border-radius: 50%;
  color: var(--color-gold-200);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
}

.confirmation-hero h1 {
  color: var(--color-white);
}

.confirmation-hero .lead {
  margin-inline: auto;
  color: var(--color-stone-200);
}

.confirmation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.confirmation-card {
  padding: var(--space-6);
  border-top: 2px solid var(--color-gold-500);
  background: var(--color-white);
}

.confirmation-card p:last-child {
  margin-bottom: 0;
}

.dashboard-handoff {
  min-height: 55vh;
  display: grid;
  place-items: center;
}

.dashboard-handoff__card {
  width: min(100%, 46rem);
  padding: var(--space-7);
  border-top: 2px solid var(--color-gold-500);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

@media (max-width: 56rem) {
  .journey-layout {
    grid-template-columns: 1fr;
  }

  .journey-sidebar {
    position: static;
  }

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

@media (max-width: 42rem) {
  .journey-steps li {
    padding-inline: var(--space-2);
    font-size: var(--text-xs);
  }

  .cart-item {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-4);
  }

  .cart-item__price {
    grid-column: 2;
    text-align: left;
  }

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

  .journey-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .journey-actions .btn {
    width: 100%;
  }
}

/* Catalogue pages */
.catalogue-hero {
  padding-block: var(--space-8);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.catalogue-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
  gap: var(--space-7);
  align-items: end;
}

.catalogue-hero h1 {
  max-width: 13ch;
  color: var(--color-white);
}

.catalogue-hero .lead {
  margin-bottom: 0;
  color: var(--color-stone-200);
}

.catalogue-hero__note {
  padding: var(--space-5);
  border-left: 2px solid var(--color-gold-500);
  background: var(--color-charcoal-900);
}

.catalogue-hero__note p {
  margin-bottom: 0;
}

.category-tabs {
  background: var(--color-white);
  border-bottom: var(--border);
}

.category-tabs__list {
  display: flex;
  overflow-x: auto;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-4) 0;
  list-style: none;
  scrollbar-width: thin;
}

.category-tabs a,
.category-tabs button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-stone-200);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-charcoal-800);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.category-tabs a:hover,
.category-tabs button:hover,
.category-tabs [aria-pressed="true"],
.category-tabs [aria-current="page"] {
  border-color: var(--color-gold-600);
  background: var(--color-gold-100);
  color: var(--color-charcoal-950);
}

.catalogue-layout {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  gap: var(--space-7);
  align-items: start;
}

.filter-panel {
  position: sticky;
  top: var(--space-4);
  padding: var(--space-5);
  border: var(--border);
  background: var(--color-white);
}

.filter-panel__heading {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  align-items: center;
}

.filter-panel__heading h2 {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 750;
}

.filter-panel__reset {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-2);
  border: 0;
  background: transparent;
  color: var(--color-gold-700);
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
}

.auth-back,
.auth-row a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

.filter-stack {
  display: grid;
  gap: var(--space-4);
}

.filter-stack .field select {
  min-height: 2.75rem;
}

.catalogue-main {
  min-width: 0;
}

.catalogue-toolbar {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  align-items: center;
}

.catalogue-toolbar p {
  margin: 0;
}

.catalogue-toolbar .field {
  grid-template-columns: auto minmax(10rem, 13rem);
  align-items: center;
}

.catalogue-toolbar select {
  min-height: 2.75rem;
}

.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.catalogue-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: var(--border);
  background: var(--color-white);
}

.catalogue-card[hidden] {
  display: none;
}

.catalogue-card__visual {
  position: relative;
  display: grid;
  min-height: 13rem;
  place-items: center;
  overflow: hidden;
  background: var(--color-stone-100);
}

.catalogue-card__visual::before {
  position: absolute;
  width: 9rem;
  height: 9rem;
  border: 1px solid rgb(164 123 36 / 28%);
  border-radius: 50%;
  content: "";
}

.catalogue-card__visual .product-card__ingot,
.catalogue-card__visual .placeholder-jewel {
  position: relative;
  z-index: 1;
}

.image-count {
  position: absolute;
  z-index: 2;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: rgb(23 23 20 / 82%);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
}

.catalogue-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--space-5);
}

.catalogue-card__body h3 {
  margin-top: var(--space-3);
}

.catalogue-card__body > p {
  color: var(--color-stone-600);
  font-size: var(--text-sm);
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
}

.product-specs div {
  padding-top: var(--space-3);
  border-top: var(--border);
}

.product-specs dt {
  color: var(--color-stone-600);
  font-size: var(--text-xs);
}

.product-specs dd {
  margin: var(--space-1) 0 0;
  color: var(--color-charcoal-950);
  font-size: var(--text-sm);
  font-weight: 750;
}

.catalogue-card__price {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: var(--border);
}

.catalogue-card__price span,
.catalogue-card__price strong {
  display: block;
}

.catalogue-card__price span {
  color: var(--color-stone-600);
  font-size: var(--text-xs);
}

.catalogue-card__price strong {
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.catalogue-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.catalogue-card__actions .btn {
  padding-inline: var(--space-3);
}

.catalogue-empty {
  padding: var(--space-7);
  border: var(--border);
  background: var(--color-white);
  text-align: center;
}

.catalogue-empty[hidden] {
  display: none;
}

.cart-demo {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-2);
  padding-inline: var(--space-4);
  border: var(--border);
  background: var(--color-white);
  color: var(--color-charcoal-900);
  font-size: var(--text-sm);
  font-weight: 700;
}

.cart-demo__count {
  display: grid;
  min-width: 1.5rem;
  height: 1.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-gold-600);
  color: var(--color-white);
  font-size: var(--text-xs);
}

.toast {
  position: fixed;
  z-index: 100;
  right: var(--space-5);
  bottom: var(--space-5);
  max-width: min(24rem, calc(100% - 2rem));
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid var(--color-gold-500);
  background: var(--color-charcoal-950);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.toast[hidden] {
  display: none;
}

@media (max-width: 68rem) {
  .catalogue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 52rem) {
  .catalogue-hero__inner,
  .catalogue-layout {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: static;
  }
}

@media (max-width: 38rem) {
  .catalogue-grid,
  .catalogue-card__actions {
    grid-template-columns: 1fr;
  }

  .catalogue-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .catalogue-toolbar .field {
    grid-template-columns: 1fr;
  }

  .toast {
    right: var(--space-4);
    bottom: var(--space-4);
    left: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Public homepage */
.home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5rem, 10vw, 8.5rem);
  background: var(--color-charcoal-950);
  color: var(--color-white);
}

.home-hero::after {
  position: absolute;
  top: 10%;
  right: -7rem;
  width: clamp(18rem, 35vw, 32rem);
  aspect-ratio: 1;
  border: 1px solid rgb(232 215 173 / 22%);
  border-radius: 50%;
  content: "";
}

.home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
  gap: var(--space-8);
  align-items: end;
}

.home-hero h1 {
  max-width: 13ch;
  color: var(--color-white);
}

.home-hero .lead {
  max-width: 39rem;
  color: var(--color-stone-200);
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.home-hero .btn--outline {
  border-color: var(--color-gold-200);
  color: var(--color-gold-200);
}

.home-hero .btn--outline:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-charcoal-950);
}

.home-hero__panel {
  padding: var(--space-6);
  border-top: 2px solid var(--color-gold-500);
  background: var(--color-charcoal-900);
}

.home-hero__panel-title {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-gold-200);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.home-hero__facts {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}

.home-hero__facts div {
  padding-top: var(--space-4);
  border-top: 1px solid rgb(255 255 255 / 12%);
}

.home-hero__facts dt {
  color: var(--color-stone-400);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-hero__facts dd {
  margin: var(--space-1) 0 0;
  font-weight: 700;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  align-items: end;
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.section-heading__copy {
  max-width: 38rem;
  color: var(--color-stone-600);
}

.market-strip {
  position: relative;
  z-index: 2;
  margin-top: -2rem;
}

.market-strip__inner {
  display: grid;
  grid-template-columns: 1.1fr repeat(2, minmax(0, 1fr));
  border: var(--border);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.market-strip__intro,
.metal-quote {
  padding: var(--space-5);
}

.market-strip__intro {
  background: var(--color-gold-100);
}

.market-strip__intro strong,
.metal-quote strong,
.metal-quote span {
  display: block;
}

.market-strip__intro p,
.metal-quote p {
  margin-bottom: 0;
}

.metal-quote {
  border-left: var(--border);
}

.metal-quote__label,
.metal-quote__meta {
  color: var(--color-stone-600);
  font-size: var(--text-xs);
}

.metal-quote__value {
  margin-block: var(--space-1);
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.1;
}

.card-grid-3,
.card-grid-4,
.purity-grid,
.trust-grid,
.testimonial-grid,
.steps-grid {
  display: grid;
  gap: var(--space-5);
}

.card-grid-3,
.trust-grid,
.testimonial-grid,
.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.purity-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.home-product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: var(--border);
  background: var(--color-white);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.home-product-card:hover {
  border-color: var(--color-gold-500);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.home-product-card__visual {
  position: relative;
  display: grid;
  min-height: 15rem;
  place-items: center;
  overflow: hidden;
  background: var(--color-stone-100);
}

.home-product-card__visual::before,
.home-product-card__visual::after {
  position: absolute;
  border: 1px solid rgb(164 123 36 / 22%);
  border-radius: 50%;
  content: "";
}

.home-product-card__visual::before {
  width: 11rem;
  height: 11rem;
}

.home-product-card__visual::after {
  width: 8rem;
  height: 8rem;
}

.placeholder-jewel {
  position: relative;
  z-index: 1;
  display: grid;
  width: 5.5rem;
  height: 5.5rem;
  place-items: center;
  border: 0.45rem solid var(--color-gold-500);
  border-radius: 50%;
  color: var(--color-gold-700);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-align: center;
}

.placeholder-jewel--chain {
  width: 7rem;
  height: 7rem;
  border-width: 0.25rem;
  border-style: double;
}

.placeholder-jewel--gem {
  width: 5rem;
  height: 5rem;
  border: 0.35rem solid var(--color-white);
  border-radius: 1rem 1rem 2.5rem 2.5rem;
  background: #365b72;
  color: var(--color-white);
  transform: rotate(45deg);
}

.placeholder-jewel--gem span {
  transform: rotate(-45deg);
}

.placeholder-jewel--green {
  background: #35664c;
}

.placeholder-jewel--red {
  background: #8a3f42;
}

.home-product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--space-5);
}

.home-product-card__body h3 {
  margin-top: var(--space-3);
}

.home-product-card__body p {
  color: var(--color-stone-600);
}

.home-product-card__footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: var(--border);
  align-items: end;
}

.home-product-card__price {
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.purity-card {
  min-height: 13rem;
  padding: var(--space-5);
  border-top: 2px solid var(--color-gold-500);
  background: var(--color-white);
}

.purity-card strong {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--color-charcoal-950);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
}

.purity-card p {
  margin-bottom: 0;
  color: var(--color-stone-600);
  font-size: var(--text-sm);
}

.step-card {
  position: relative;
  padding: var(--space-6);
  border: var(--border);
  background: var(--color-white);
}

.step-card__number {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-5);
  place-items: center;
  border: 1px solid var(--color-gold-600);
  color: var(--color-gold-700);
  font-family: var(--font-display);
  font-weight: 700;
}

.collection-notice {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-5);
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border-left: 3px solid var(--color-gold-600);
  background: var(--color-gold-100);
  align-items: center;
}

.collection-notice__icon {
  color: var(--color-gold-700);
  font-family: var(--font-display);
  font-size: 2rem;
}

.collection-notice strong,
.collection-notice p {
  display: block;
  margin: 0;
}

.trust-card {
  padding: var(--space-6);
  border-top: 1px solid var(--color-gold-500);
  background: var(--color-charcoal-900);
}

.trust-card__symbol {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-5);
  place-items: center;
  border: 1px solid var(--color-gold-500);
  color: var(--color-gold-200);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.trust-card p {
  margin-bottom: 0;
  color: var(--color-stone-200);
}

.testimonial-card {
  padding: var(--space-6);
  border: var(--border);
  background: var(--color-white);
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-5);
  color: var(--color-charcoal-900);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.5;
}

.testimonial-card cite {
  color: var(--color-stone-600);
  font-size: var(--text-sm);
  font-style: normal;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-6);
  padding: var(--space-7);
  background: var(--color-gold-100);
  align-items: center;
}

.cta-panel h2,
.cta-panel p {
  margin-bottom: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-7);
  padding-block: var(--space-7);
}

.site-footer .brand {
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.site-footer .brand__name small {
  color: var(--color-gold-200);
}

.footer-heading {
  margin-bottom: var(--space-4);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 750;
}

.footer-links {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--color-stone-200);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-gold-200);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-5);
  border-top: 1px solid rgb(255 255 255 / 12%);
  color: var(--color-stone-400);
}

@media (max-width: 64rem) {
  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .purity-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 52rem) {
  .home-hero__inner,
  .market-strip__inner {
    grid-template-columns: 1fr;
  }

  .home-hero__panel {
    max-width: 32rem;
  }

  .metal-quote {
    border-top: var(--border);
    border-left: 0;
  }

  .card-grid-3,
  .trust-grid,
  .testimonial-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .collection-notice,
  .cta-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 38rem) {
  .home-hero__actions .btn,
  .cta-panel .btn,
  .collection-notice .btn {
    width: 100%;
  }

  .card-grid-4,
  .purity-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .home-product-card__visual {
    min-height: 12rem;
  }

  .footer-bottom {
    flex-direction: column;
  }
}