/* ==========================================================================
   Slate & Ink — components
   ========================================================================== */

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  --btn-bd: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius);
  font-size: var(--t-small);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--ink); }
.btn--ghost:hover { --btn-bg: var(--ink); --btn-fg: var(--paper); }
.btn--quiet { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--border); }
.btn--quiet:hover { --btn-bd: var(--ink); }
.btn--invert { --btn-bg: var(--paper); --btn-fg: var(--ink); --btn-bd: var(--paper); }
.btn--invert:hover { --btn-bg: transparent; --btn-fg: var(--paper); }
.btn--block { display: flex; width: 100%; }
.btn--lg { min-height: 60px; padding: 0 34px; font-size: var(--t-body); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: var(--t-tiny); }

/* Underlined text link with a rule that draws in from the left. */
.link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--t-small);
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-bottom: 3px;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--dur) var(--ease);
}
.link:hover { background-size: 0% 1px; background-position: 100% 100%; }
.link__arrow { transition: transform var(--dur) var(--ease); }
.link:hover .link__arrow { transform: translateX(4px); }

/* ---- Announcement bar --------------------------------------------------- */
.announce {
  background: var(--ink);
  color: var(--paper);
  height: var(--announce-h);
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  z-index: 60;
}
.announce__track {
  display: flex;
  align-items: center;
  gap: 56px;
  white-space: nowrap;
  animation: announce-scroll 46s linear infinite;
  padding-left: 56px;
}
.announce:hover .announce__track { animation-play-state: paused; }
.announce__item {
  font-size: var(--t-micro);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: #E9E8E4;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.announce__item::after { content: ""; width: 4px; height: 4px; background: var(--slate); border-radius: 50%; }
@keyframes announce-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .announce__track { animation: none; padding-left: 0; justify-content: center; width: 100%; }
  .announce__track > *:nth-child(n+4) { display: none; }
}

/* ---- Header ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header.is-compact { border-bottom-color: var(--border); }

.header__inner {
  height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-5);
  transition: height var(--dur) var(--ease);
}
.site-header.is-compact .header__inner { height: calc(var(--header-h) - 14px); }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { width: 26px; height: 34px; transition: height var(--dur) var(--ease); }
.site-header.is-compact .brand__mark { height: 28px; }
.brand__word { height: 13px; }
@media (max-width: 500px) { .brand__word { height: 11px; } }

.nav { display: flex; justify-content: center; }
.nav__list { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 30px); }
.nav__link {
  font-size: var(--t-small);
  font-weight: 450;
  letter-spacing: -0.005em;
  color: var(--fg);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link--muted { color: var(--fg-muted); }

.header__actions { display: flex; align-items: center; gap: 2px; justify-self: end; }
.icon-btn {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: var(--radius);
  position: relative;
  transition: background var(--dur-fast) var(--ease);
}
.icon-btn:hover { background: var(--paper-deep); }
.icon-btn svg { width: 18px; height: 18px; }
.cart-count {
  position: absolute;
  top: 5px; right: 4px;
  min-width: 17px; height: 17px;
  padding: 0 4px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  display: grid; place-items: center;
  font-variant-numeric: tabular-nums;
  transform: scale(0);
  transition: transform 220ms var(--ease-out);
}
.cart-count.is-on { transform: scale(1); }

@media (max-width: 1100px) {
  .nav { display: none; }
  .header__inner { grid-template-columns: auto 1fr auto; }
}

/* ---- Mobile menu -------------------------------------------------------- */
.menu-panel {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform var(--dur-slow) var(--ease-out), visibility var(--dur-slow);
}
.menu-panel.is-open { transform: none; visibility: visible; }
.menu-panel__head { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.menu-panel__body { flex: 1; overflow-y: auto; padding-block: var(--s-6) var(--s-8); }
.menu-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: clamp(1.5rem, 6vw, 2.25rem);
  font-weight: 550;
  letter-spacing: -0.035em;
}
.menu-link__idx { font-size: var(--t-micro); letter-spacing: var(--track-label); color: var(--fg-subtle); font-weight: 500; }

/* ---- Search overlay ----------------------------------------------------- */
.search-overlay {
  position: fixed; inset: 0; z-index: 95;
  background: color-mix(in srgb, var(--paper) 97%, transparent);
  backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur);
  overflow-y: auto;
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search__field {
  display: flex; align-items: center; gap: var(--s-4);
  border-bottom: 1px solid var(--ink);
  padding-block: var(--s-4);
}
.search__input {
  flex: 1; border: 0; background: none; outline: none;
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 500; letter-spacing: -0.04em;
}
.search__input::placeholder { color: var(--slate-200); }
.search__results { padding-block: var(--s-6) var(--s-9); }

/* ---- Colour swatches ---------------------------------------------------- */
.swatches { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.swatch {
  --sw: 18px;
  width: var(--sw); height: var(--sw);
  border-radius: 50%;
  background: var(--swatch, var(--ink));
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.14);
  cursor: pointer;
  position: relative;
  transition: transform var(--dur-fast) var(--ease);
  flex: none;
}
.swatch::after {
  content: "";
  position: absolute; inset: -4px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}
.swatch:hover { transform: scale(1.14); }
.swatch[aria-pressed="true"]::after, .swatch.is-active::after { opacity: 1; }
.swatch--lg { --sw: 30px; }
.swatch--xl { --sw: 44px; }
.swatch-more { font-size: var(--t-tiny); color: var(--fg-subtle); font-variant-numeric: tabular-nums; }

/* ---- Product card ------------------------------------------------------- */
.product-card { position: relative; display: flex; flex-direction: column; }
.product-card__frame { position: relative; }
.product-card__media {
  position: relative;
  display: block;
  background: var(--paper-warm);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius);
}
.product-card__art, .product-card__art--alt {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  transition: opacity var(--dur) var(--ease), transform var(--dur-slow) var(--ease-out);
}
.product-card__art svg, .product-card__art--alt svg { width: 100%; height: 100%; }
.product-card__art--alt { opacity: 0; }
@media (hover: hover) {
  .product-card:hover .product-card__art { opacity: 0; transform: scale(1.02); }
  .product-card:hover .product-card__art--alt { opacity: 1; transform: scale(1.02) rotate(-0.6deg); }
}
.product-card__flag {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--ink); color: var(--paper);
  font-size: 10px; letter-spacing: var(--track-label); text-transform: uppercase;
  font-weight: 500; padding: 5px 9px;
}
.product-card__flag--accent { background: var(--accent); color: var(--accent-ink); }
.product-card__quick {
  position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2;
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
@media (hover: hover) and (min-width: 761px) {
  .product-card:hover .product-card__quick,
  .product-card:focus-within .product-card__quick { opacity: 1; transform: none; }
}
@media (max-width: 760px), (hover: none) {
  /* No hover to reveal it, so the button simply lives under the picture. */
  .product-card__quick { position: static; opacity: 1; transform: none; margin-top: 10px; }
  .product-card__foot > .swatch-more { display: none; }
}
.product-card__body { padding-top: var(--s-3); display: flex; flex-direction: column; gap: 6px; }
.product-card__top { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-3); }
.product-card__name { font-size: var(--t-body); font-weight: 550; letter-spacing: -0.018em; }
.product-card__price { font-size: var(--t-body); font-variant-numeric: tabular-nums; white-space: nowrap; }
.product-card__desc { font-size: var(--t-small); color: var(--fg-muted); }
.product-card__foot { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); margin-top: 2px; }
.product-card__link::after { content: ""; position: absolute; inset: 0; z-index: 1; }

.product-grid { display: grid; gap: clamp(28px, 3vw, 56px) clamp(16px, 2vw, 32px); grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 760px)  { .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.product-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 760px) { .product-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---- Category card ------------------------------------------------------ */
.cat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(300px, 38vw, 560px);
  padding: var(--s-5);
  background: var(--paper-warm);
  overflow: hidden;
  border-radius: var(--radius);
}
.cat-card__art {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  transition: transform 700ms var(--ease-out);
}
.cat-card__art svg { width: 78%; height: 78%; }
.cat-card:hover .cat-card__art { transform: scale(1.045) rotate(-1.4deg); }
.cat-card__meta { position: relative; display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-4); }
.cat-card__title { font-size: clamp(1.25rem, 2vw, 1.85rem); font-weight: 600; letter-spacing: -0.035em; }
.cat-card__count { font-size: var(--t-micro); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--fg-muted); }
.cat-card__arrow { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); flex: none; }
.cat-card:hover .cat-card__arrow { background: var(--ink); color: var(--paper); }
.cat-card__link::after { content: ""; position: absolute; inset: 0; }

/* ---- Toast -------------------------------------------------------------- */
.toast-wrap { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 120; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; width: min(440px, calc(100vw - 32px)); }
.toast {
  pointer-events: auto;
  width: 100%;
  background: var(--ink); color: var(--paper);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  font-size: var(--t-small);
  border-radius: var(--radius);
  animation: toast-in 320ms var(--ease-out);
}
.toast__art { width: 36px; height: 44px; flex: none; }
.toast__link { margin-left: auto; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.toast.is-out { animation: toast-out 220ms var(--ease) forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

/* ---- Cart drawer -------------------------------------------------------- */
.scrim {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(11,11,12,.34);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.scrim.is-open { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 100;
  width: min(460px, 100vw);
  background: var(--paper);
  display: flex; flex-direction: column;
  transform: translateX(101%);
  visibility: hidden;
  transition: transform var(--dur-slow) var(--ease-out), visibility var(--dur-slow);
}
.cart-drawer.is-open { transform: none; visibility: visible; }
.cart-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: var(--s-5); border-bottom: 1px solid var(--border); }
.cart-drawer__body { flex: 1; overflow-y: auto; padding: var(--s-5); }
.cart-drawer__foot { border-top: 1px solid var(--border); padding: var(--s-5); display: grid; gap: var(--s-4); }

.line-item { display: grid; grid-template-columns: 84px 1fr; gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--rule-soft); }
.line-item__media { background: var(--paper-warm); aspect-ratio: 4/5; display: grid; place-items: center; overflow: hidden; }
.line-item__media svg { width: 100%; height: 100%; }
.line-item__name { font-weight: 550; letter-spacing: -0.015em; font-size: var(--t-small); }
.line-item__meta { font-size: var(--t-tiny); color: var(--fg-muted); display: flex; align-items: center; gap: 6px; }
.line-item__remove { font-size: var(--t-tiny); color: var(--fg-muted); text-decoration: underline; text-underline-offset: 2px; }
.line-item__remove:hover { color: var(--ink); }

.qty { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius); }
.qty__btn { width: 34px; height: 34px; display: grid; place-items: center; font-size: 15px; color: var(--fg-muted); transition: color var(--dur-fast) var(--ease); }
.qty__btn:hover { color: var(--ink); }
.qty__val { min-width: 26px; text-align: center; font-size: var(--t-small); font-variant-numeric: tabular-nums; }
.qty--lg .qty__btn { width: 48px; height: 50px; }

.empty-state { padding-block: var(--s-8); text-align: center; display: grid; gap: var(--s-4); justify-items: center; }

/* ---- Forms -------------------------------------------------------------- */
.field { display: grid; gap: 7px; }
.field__label { font-size: var(--t-micro); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--fg-muted); font-weight: 500; }
.field__input, .field__select, .field__textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: none;
  border-radius: 0;
  font-size: var(--t-body);
  transition: border-color var(--dur-fast) var(--ease);
}
.field__textarea { min-height: 104px; resize: vertical; }
.field__input:focus, .field__select:focus, .field__textarea:focus { outline: none; border-bottom-color: var(--ink); }
.field__input::placeholder, .field__textarea::placeholder { color: var(--fg-muted); }
.field__select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236C6E74' stroke-width='1.2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 2px center; }
.field__error { font-size: var(--t-tiny); color: #C2261A; }
.field.has-error .field__input, .field.has-error .field__textarea, .field.has-error .field__select { border-bottom-color: #C2261A; }
.field-grid { display: grid; gap: var(--s-5); }
@media (min-width: 700px) { .field-grid--2 { grid-template-columns: 1fr 1fr; } }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--t-small); color: var(--fg-muted); cursor: pointer; }
.check input { width: 17px; height: 17px; accent-color: var(--ink); margin-top: 2px; flex: none; }

/* Newsletter */
.newsletter__form { display: flex; align-items: flex-end; gap: var(--s-4); border-bottom: 1px solid var(--ink); padding-bottom: 10px; }
.newsletter__input { flex: 1; border: 0; background: none; outline: none; font-size: var(--t-lead); padding: 8px 0; }
.newsletter__input::placeholder { color: var(--fg-muted); }

/* Chip / pill filters */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 38px; padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: var(--t-small);
  color: var(--fg-muted);
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip__dot { width: 11px; height: 11px; border-radius: 50%; background: var(--swatch); box-shadow: inset 0 0 0 1px rgba(0,0,0,.16); }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--paper); --border: #2C2C31; --fg-muted: #9A9CA2; --fg-subtle: #9A9CA2; padding-block: clamp(56px, 7vw, 104px) 32px; }
.footer__grid { display: grid; gap: var(--s-7) var(--gutter); grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (min-width: 900px) { .footer__grid { grid-template-columns: 1.6fr repeat(4, minmax(0,1fr)); } }
.footer__col-title { font-size: var(--t-micro); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--slate-200); margin-bottom: var(--s-4); }
.footer__link { display: block; padding: 5px 0; font-size: var(--t-small); color: #DCDBD7; transition: color var(--dur-fast) var(--ease); }
.footer__link:hover { color: var(--paper); }
.footer__bottom { margin-top: clamp(48px, 6vw, 88px); padding-top: var(--s-5); border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-6); justify-content: space-between; align-items: center; font-size: var(--t-tiny); color: var(--fg-muted); }
.footer__mark { width: 100%; margin-top: var(--s-7); opacity: .1; }