/* =============================================================
   FOUNDATION — Phase 2. Reset, typography, layout primitives,
   nav (USP bar + dark bar + centered logo + category nav),
   hero, category showcase, footer. No catalog/cart yet.
   ============================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--t-body);
  line-height: var(--lh);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif { font-family: var(--font-serif); font-weight: var(--w-reg); line-height: var(--lh-tight); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }
.eyebrow {
  font-size: var(--t-xs); letter-spacing: var(--track-label);
  text-transform: uppercase; color: var(--ink-muted);
}
.hairline { border: 0; border-top: 1px solid var(--line); }

/* full-bleed helper (dark bar / breadcrumb bands) */
.bleed { position: relative; }
.bleed::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  margin-left: 50%; transform: translateX(-50%); width: 100vw;
  background: inherit;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  height: 44px; padding-inline: var(--sp-6);
  font-size: var(--t-md); font-weight: var(--w-bold);
  letter-spacing: var(--track-label); text-transform: uppercase;
  background: var(--accent); color: var(--on-accent);
  border-radius: var(--r-xs);
  transition: background var(--t-color) var(--ease), transform var(--t-fast) var(--ease);
}
.btn:hover { background: var(--accent-dark); }
.btn:active { transform: scale(0.98); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--surface); }
.btn--light { background: transparent; color: var(--surface); border: 1px solid rgba(255,255,255,0.7); }
.btn--light:hover { background: var(--surface); color: var(--ink); }

/* animated underline link (nav + editorial) */
.ul-link { position: relative; }
.ul-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: currentColor; transition: width var(--t-mid) var(--ease);
}
.ul-link:hover::after, .ul-link[aria-current="true"]::after { width: 100%; }

/* ============================================================= */
/* HEADER  (sticky: USP banner → dark bar → logo → category nav) */
/* ============================================================= */
.header { position: sticky; top: 0; z-index: var(--z-header); background: var(--surface); }

/* USP icon banner */
.usp {
  background: var(--accent-container); color: var(--accent-dark);
  font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase;
}
.usp__track {
  display: flex; align-items: center; justify-content: center; gap: var(--sp-8);
  height: 34px; overflow: hidden; white-space: nowrap;
}
.usp__item { display: inline-flex; align-items: center; gap: var(--sp-2); }
.usp__item:nth-child(n+3) { display: none; }

/* dark utility bar */
.utility { background: var(--bar); color: #fff; }
.utility__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 36px; font-size: var(--t-xs); letter-spacing: 0.04em;
}
.utility__group { display: flex; align-items: center; gap: var(--sp-5); }
.utility a { color: rgba(255,255,255,0.85); transition: color var(--t-fast) var(--ease); }
.utility a:hover { color: #fff; }

/* centered logo row: 1fr auto 1fr */
.masthead { border-bottom: 1px solid var(--line); }
.masthead__inner {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding-block: var(--sp-6);
}
.masthead__left { display: flex; align-items: center; gap: var(--sp-4); }
.masthead__right { display: flex; align-items: center; justify-content: flex-end; gap: var(--sp-5); }
.brand {
  font-family: var(--font-serif); font-weight: var(--w-bold);
  font-size: var(--t-3xl); letter-spacing: 0.28em; text-transform: uppercase;
  text-align: center; padding-left: 0.28em; /* optical centering for tracking */
}
.icon-action {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--t-sm); letter-spacing: 0.04em; color: var(--ink-muted);
  transition: color var(--t-fast) var(--ease);
}
.icon-action:hover { color: var(--ink); }
.icn { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.4; }

/* search field */
.search { position: relative; width: 220px; }
.search input {
  width: 100%; height: 38px; padding: 0 var(--sp-4) 0 36px;
  border: 1px solid var(--line); border-radius: var(--r-full);
  font-size: var(--t-base); color: var(--ink); background: var(--surface);
  transition: border-color var(--t-fast) var(--ease);
}
.search input:focus { outline: none; border-color: var(--ink); }
.search .icn { position: absolute; left: 12px; top: 9px; width: 18px; height: 18px; color: var(--ink-faint); }

/* category nav + mega-menu */
.catnav { border-bottom: 1px solid var(--line); }
.catnav__list {
  display: flex; align-items: center; justify-content: center; gap: var(--sp-8);
  height: 46px;
}
.catnav__item { height: 100%; display: flex; align-items: center; }
.catnav__link {
  font-size: var(--t-md); letter-spacing: var(--track-label); text-transform: uppercase;
  color: var(--ink); height: 100%; display: inline-flex; align-items: center;
  border-bottom: 2px solid transparent; transition: border-color var(--t-mid) var(--ease);
}
.catnav__item:hover .catnav__link { border-bottom-color: var(--accent); }
.catnav__link--sale { color: var(--error); }

/* mega-menu */
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--surface); border-top: 1px solid var(--line);
  box-shadow: 0 24px 40px -28px rgba(0,0,0,0.25);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-mid) var(--ease), visibility var(--t-fast);
}
.catnav__item--has-mega { position: static; }
.catnav__item--has-mega:hover .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega__inner { display: grid; grid-template-columns: repeat(4, 1fr) 1.2fr; gap: var(--sp-8); padding-block: var(--sp-7); }
.mega__col h4 {
  font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: var(--sp-3); font-family: var(--font-sans); font-weight: var(--w-bold);
}
.mega__col a {
  display: block; font-size: var(--t-base); color: var(--ink-muted);
  padding-block: 5px; transition: color var(--t-fast) var(--ease);
}
.mega__col a:hover { color: var(--accent); }
.mega__promo { align-self: stretch; }
.mega__promo .ph { height: 100%; min-height: 220px; }

/* ============================================================= */
/* FEATURE STRIP (homepage)                                       */
/* ============================================================= */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-8); }
.feature h3 { font-size: var(--t-xl); margin-bottom: var(--sp-2); }
.feature p { color: var(--ink-muted); font-size: var(--t-base); max-width: 34ch; }
@media (max-width: 767px) { .features { grid-template-columns: 1fr; gap: var(--sp-6); } }

/* ============================================================= */
/* HERO — full-width portrait editorial, serif overlay, neg space */
/* ============================================================= */
.hero { position: relative; }
.hero__media { position: relative; aspect-ratio: 21 / 9; background: var(--surface-2); overflow: hidden; }
.hero__video, .hero__fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__fallback { display: none; }
.hero__copy--right { margin-left: auto; text-align: left; }
/* rotating hero crossfade */
.hero__rotator .hero__video { opacity: 0; transition: opacity 1.2s var(--ease); }
.hero__rotator .hero__video.is-active { opacity: 1; }
.hero__dots { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.hero__dots .hero__dot { width: 8px; height: 8px; border-radius: var(--r-full); border: 0; background: rgba(255,255,255,0.45); cursor: pointer; transition: width var(--t-fast) var(--ease), background var(--t-fast) var(--ease); }
.hero__dots .hero__dot.active { width: 22px; background: #fff; }
.hero__overlay {
  position: absolute; inset: 0; display: flex; align-items: center;
}
.hero__overlay .container { width: 100%; }
.hero__copy { max-width: 460px; }
.hero__eyebrow { color: var(--accent-dark); }
.hero__title { font-size: var(--t-hero); margin: var(--sp-3) 0 var(--sp-4); }
.hero__title em { font-style: italic; }
.hero__sub { color: var(--ink-muted); font-size: var(--t-body); margin-bottom: var(--sp-6); }
.hero__cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
/* when a dark image is present, .hero--dark flips overlay text to light */
.hero--dark .hero__title, .hero--dark .hero__sub { color: #fff; }
.hero--dark .hero__eyebrow { color: rgba(255,255,255,0.85); }

/* ============================================================= */
/* CATEGORY SHOWCASE — 5-up grid, edge-to-edge, 2:3 cards         */
/* ============================================================= */
.showcase__head { text-align: center; margin-bottom: var(--sp-8); }
.showcase__head h2 { font-size: var(--t-4xl); }
.showcase__head p { color: var(--ink-muted); margin-top: var(--sp-2); }
.cat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--sp-6); }
.cat-card { display: block; }
.cat-card__media { aspect-ratio: 2 / 3; background: var(--surface-2); overflow: hidden; position: relative; }
.cat-card__media img,
.cat-card__media .ph { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.cat-card:hover .cat-card__media img,
.cat-card:hover .cat-card__media .ph { transform: scale(1.04); }
.cat-card__label {
  margin-top: var(--sp-3); text-align: center;
  font-size: var(--t-md); letter-spacing: var(--track-label); text-transform: uppercase;
}
.cat-card__label .arrow { color: var(--accent); transition: margin-left var(--t-mid) var(--ease); display: inline-block; margin-left: 4px; }
.cat-card:hover .cat-card__label .arrow { margin-left: 8px; }

/* editorial split promo */
.editorial { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.editorial__media { aspect-ratio: 4 / 5; background: var(--surface-2); }
.editorial__body { max-width: 40ch; }
.editorial__body h3 { font-size: var(--t-3xl); margin-bottom: var(--sp-3); }
.editorial__body p { color: var(--ink-muted); margin-bottom: var(--sp-5); }

/* ---------- IMAGE PLACEHOLDER (flagged temporary) ---------- */
/* Every .ph is a tracked placeholder — replace in Phase 5/9. */
.ph {
  width: 100%; height: 100%;
  background:
    repeating-linear-gradient(45deg, transparent, transparent 14px, rgba(0,0,0,0.02) 14px, rgba(0,0,0,0.02) 28px),
    var(--surface-2);
  display: flex; align-items: center; justify-content: center;
}
.ph::after {
  content: attr(data-ph);
  font-size: var(--t-2xs); letter-spacing: var(--track-label); text-transform: uppercase;
  color: var(--ink-faint); border: 1px solid var(--line); padding: 3px 8px; border-radius: var(--r-xs);
  background: var(--surface);
}

/* ============================================================= */
/* FOOTER                                                        */
/* ============================================================= */
.footer { border-top: 1px solid var(--line); margin-top: var(--sp-10); padding-block: var(--sp-10) var(--sp-7); }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: var(--sp-8); }
.footer__brand .brand { text-align: left; padding-left: 0; font-size: var(--t-2xl); }
.footer__brand p { color: var(--ink-muted); font-size: var(--t-base); margin-top: var(--sp-3); max-width: 34ch; }
.footer h4 {
  font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: var(--sp-4);
}
.footer a { display: block; font-size: var(--t-base); color: var(--ink-muted); padding-block: 5px; transition: color var(--t-fast) var(--ease); }
.footer a:hover { color: var(--ink); }
.newsletter { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.newsletter input { flex: 1; height: 44px; padding-inline: var(--sp-3); border: 1px solid var(--line); border-radius: var(--r-xs); font-size: var(--t-base); }
.newsletter input:focus { outline: none; border-color: var(--ink); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: var(--sp-9); padding-top: var(--sp-5); border-top: 1px solid var(--line);
  font-size: var(--t-sm); color: var(--ink-faint);
}

/* ============================================================= */
/* MOBILE NAV (drawer)                                           */
/* ============================================================= */
.hamburger { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--ink); position: relative; }
.hamburger span::before, .hamburger span::after { content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: var(--ink); transition: transform var(--t-mid) var(--ease); }
.hamburger span::before { top: -6px; } .hamburger span::after { top: 6px; }

.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: var(--z-overlay); opacity: 0; pointer-events: none; transition: opacity var(--t-mid) var(--ease); }
.overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; left: 0; height: 100%; width: min(84vw, 360px);
  background: var(--surface); z-index: var(--z-drawer); transform: translateX(-100%);
  transition: transform var(--t-slow) var(--ease); display: flex; flex-direction: column;
  padding: var(--sp-6); overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-6); }
.drawer__head .brand { font-size: var(--t-xl); text-align: left; padding-left: 0; }
.drawer__link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-size: var(--t-body); letter-spacing: 0.04em; min-height: 44px;
}

/* ============================================================= */
/* RESPONSIVE                                                    */
/* ============================================================= */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  .usp__track { gap: var(--sp-4); font-size: var(--t-2xs); }
  .usp__item:nth-child(n+2) { display: none; }
  .utility { display: none; }
  .masthead__inner { grid-template-columns: 44px 1fr 44px; padding-block: var(--sp-4); }
  .masthead__left .search { display: none; }
  .hamburger { display: inline-flex; }
  .brand { font-size: var(--t-xl); letter-spacing: 0.2em; }
  .masthead__right .icon-action span { display: none; } /* icons only on mobile */
  .catnav { display: none; }         /* categories move into drawer */
  .hero__media { aspect-ratio: 3 / 4; }
  .hero__video { display: none; }     /* mobile: static image, no autoplay video */
  .hero__fallback { display: block; }
  .hero__copy--right { margin-left: 0; }
  .hero__overlay { align-items: flex-end; padding-bottom: var(--sp-8); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .editorial { grid-template-columns: 1fr; gap: var(--sp-5); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--sp-3); text-align: center; }
}
@media (max-width: 420px) {
  .cat-grid { grid-template-columns: 1fr; }
}
/* ============================================================= */
/* PAGE SCAFFOLDS (blank placeholders) — Phase 3+ shells         */
/* ============================================================= */

/* breadcrumb band (full-bleed light) */
.crumb { background: var(--surface-2); }
.crumb__inner { display: flex; align-items: center; gap: 8px; height: 44px; font-size: var(--t-sm); color: var(--ink-muted); }
.crumb a:hover { color: var(--ink); }
.crumb span { color: var(--ink-faint); }

.page-title { text-align: center; padding: var(--sp-7) 0 var(--sp-4); }
.page-title h1 { font-size: clamp(30px, 4vw, 44px); }
.page-title p { color: var(--ink-muted); margin-top: var(--sp-1); font-size: var(--t-base); }

/* ---------- PLP (listing) ---------- */
.plp { display: grid; grid-template-columns: 210px 1fr; gap: var(--sp-8); align-items: start; padding-bottom: var(--sp-9); }
.filters-side h4 { font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-faint); margin: var(--sp-4) 0 var(--sp-2); }
.filters-side .facet { border-bottom: 1px solid var(--line); padding: var(--sp-3) 0; display: flex; justify-content: space-between; align-items: center; font-size: var(--t-base); cursor: pointer; }
.filters-side .facet::after { content: "+"; color: var(--ink-faint); }
.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-5); }
.results-head .count { font-size: var(--t-sm); color: var(--ink-muted); }
.results-head select { width: auto; height: 40px; }
.subcat-pills { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-5); }
.subcat-pills a { padding: 8px 16px; border: 1px solid var(--line); border-radius: var(--r-full); font-size: var(--t-sm); color: var(--ink-muted); }
.subcat-pills a:hover { border-color: var(--ink); color: var(--ink); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 30px; row-gap: 44px; }
.product-card { display: block; }
.product-card__media { aspect-ratio: 350 / 525; background: var(--surface-2); overflow: hidden; position: relative; }
.product-card__media .ph { transition: transform var(--t-slow) var(--ease); }
.product-card:hover .product-card__media .ph { transform: scale(1.03); }
.product-card__fav { position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border-radius: var(--r-full); background: rgba(255,255,255,0.85); display: flex; align-items: center; justify-content: center; }
.product-card__body { padding-top: var(--sp-3); text-align: center; }
.product-card__brand { font-family: var(--font-serif); font-size: var(--t-base); text-transform: uppercase; letter-spacing: 0.04em; }
.product-card__name { font-size: var(--t-base); color: var(--ink-muted); margin: 2px 0; }
.product-card__price { font-family: var(--font-serif); font-size: var(--t-lg); }
.loadmore { text-align: center; margin-top: var(--sp-8); }

/* ---------- PDP ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: start; padding: var(--sp-6) 0 var(--sp-9); }
.gallery { display: grid; grid-template-columns: 72px 1fr; gap: var(--sp-3); }
.gallery__thumbs { display: flex; flex-direction: column; gap: var(--sp-2); }
.gallery__thumb { aspect-ratio: 2/3; background: var(--surface-2); border: 1px solid var(--line); }
.gallery__thumb.active { border-color: var(--ink); }
.gallery__main { aspect-ratio: 2/3; background: var(--surface-2); }
.pdp-info { position: sticky; top: calc(var(--nav-h) + 20px); }
.pdp-info .brand-name { font-family: var(--font-serif); font-size: var(--t-2xl); text-transform: uppercase; }
.pdp-info .name { font-size: var(--t-body); color: var(--ink-muted); margin: 4px 0 var(--sp-3); }
.pdp-info .price { font-family: var(--font-serif); font-size: var(--t-xl); margin-bottom: var(--sp-5); }
.pdp-info hr { border: 0; border-top: 1px solid var(--line); margin: var(--sp-5) 0; }
.variant-label { font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-muted); margin-bottom: var(--sp-3); }
.swatches { display: flex; gap: var(--sp-2); margin-bottom: var(--sp-5); }
.swatch { width: 30px; height: 30px; border-radius: var(--r-full); border: 1px solid var(--line); background: var(--surface-2); }
.swatch.active { outline: 1px solid var(--ink); outline-offset: 2px; }
.sizes { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-6); }
.size-chip { min-width: 46px; height: 44px; padding: 0 10px; border: 1px solid var(--line); background: var(--surface); font-size: var(--t-sm); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.size-chip:hover { border-color: var(--ink); }
.size-chip.active { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.size-chip.oos { color: var(--ink-faint); background: repeating-linear-gradient(-45deg, transparent, transparent 6px, var(--line) 6px, var(--line) 7px); cursor: not-allowed; }
.pdp-actions { display: flex; gap: var(--sp-2); margin-bottom: var(--sp-6); }
.pdp-actions .btn { flex: 1; }
.fav-btn { width: 44px; height: 44px; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-xs); }
.accordion { border-top: 1px solid var(--line); }
.accordion summary { padding: var(--sp-4) 0; font-size: var(--t-base); cursor: pointer; list-style: none; display: flex; justify-content: space-between; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion p { color: var(--ink-muted); font-size: var(--t-base); padding-bottom: var(--sp-4); }

/* ---------- CART ---------- */
.cart { display: grid; grid-template-columns: 1fr 360px; gap: var(--sp-8); align-items: start; padding-bottom: var(--sp-9); }
.cart-line { display: grid; grid-template-columns: 100px 1fr auto; gap: var(--sp-4); padding: var(--sp-4) 0; border-bottom: 1px solid var(--line); }
.cart-line__media { width: 100px; aspect-ratio: 2/3; background: var(--surface-2); }
.cart-line__brand { font-family: var(--font-serif); text-transform: uppercase; font-size: var(--t-base); }
.cart-line__meta { color: var(--ink-muted); font-size: var(--t-sm); margin: 4px 0; }
.qty-stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); }
.qty-stepper button { width: 32px; height: 32px; }
.qty-stepper span { min-width: 32px; text-align: center; font-size: var(--t-sm); }
.summary { background: var(--surface-2); padding: var(--sp-6); position: sticky; top: calc(var(--nav-h) + 20px); }
.summary h3 { font-size: var(--t-xl); margin-bottom: var(--sp-4); }
.summary-row { display: flex; justify-content: space-between; padding: var(--sp-2) 0; font-size: var(--t-base); }
.summary-total { display: flex; justify-content: space-between; padding-top: var(--sp-4); margin-top: var(--sp-2); border-top: 1px solid var(--line); }
.summary-total .amt { font-family: var(--font-serif); font-size: var(--t-xl); }
.promo-row { display: flex; gap: var(--sp-2); margin: var(--sp-4) 0; }
.promo-row input { flex: 1; }

/* empty states */
.empty-state { text-align: center; padding: var(--sp-9) var(--sp-4); }
.empty-state h2 { font-size: var(--t-2xl); margin-bottom: var(--sp-3); }
.empty-state p { color: var(--ink-muted); margin-bottom: var(--sp-5); }

/* ---------- CHECKOUT ---------- */
.checkout { display: grid; grid-template-columns: 1fr 380px; gap: var(--sp-8); align-items: start; padding-bottom: var(--sp-9); }
.steps { display: flex; gap: var(--sp-4); margin-bottom: var(--sp-7); }
.step { display: flex; align-items: center; gap: 8px; font-size: var(--t-sm); letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); }
.step__num { width: 26px; height: 26px; border: 1px solid var(--line); border-radius: var(--r-full); display: inline-flex; align-items: center; justify-content: center; font-size: var(--t-sm); }
.step.active { color: var(--ink); }
.step.active .step__num { background: var(--accent); color: #fff; border-color: var(--accent); }
.form-section h3 { font-size: var(--t-xl); margin-bottom: var(--sp-4); }
.field { margin-bottom: var(--sp-4); }
.field label { display: block; font-size: var(--t-xs); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-muted); margin-bottom: var(--sp-2); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

/* ---------- ACCOUNT ---------- */
.auth { max-width: 420px; margin: 0 auto; padding-bottom: var(--sp-9); }
.auth__tabs { display: flex; border: 1px solid var(--line); margin-bottom: var(--sp-6); }
.auth__tab { flex: 1; padding: var(--sp-3); background: none; border: 0; font-size: var(--t-sm); letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-muted); cursor: pointer; }
.auth__tab.active { background: var(--ink); color: var(--surface); }
.account-grid { display: grid; grid-template-columns: 260px 1fr; gap: var(--sp-8); align-items: start; padding-bottom: var(--sp-9); }
.account-nav a { display: block; padding: var(--sp-3) 0; border-bottom: 1px solid var(--line); font-size: var(--t-base); color: var(--ink-muted); }
.account-nav a.active, .account-nav a:hover { color: var(--ink); }
.panel { border: 1px solid var(--line); padding: var(--sp-6); }
.panel h3 { font-size: var(--t-xl); margin-bottom: var(--sp-4); }
.kv { display: flex; justify-content: space-between; padding: var(--sp-3) 0; border-bottom: 1px solid var(--line); font-size: var(--t-base); }
.kv:last-child { border-bottom: 0; }
.kv span:first-child { color: var(--ink-muted); }
.order-row { padding: var(--sp-4) 0; border-bottom: 1px solid var(--line); }
.tag { font-size: var(--t-xs); letter-spacing: 0.04em; text-transform: uppercase; padding: 3px 10px; border-radius: var(--r-full); border: 1px solid var(--line); }

/* ---------- CONFIRMATION ---------- */
.confirm { max-width: 560px; margin: 0 auto; text-align: center; padding: var(--sp-9) var(--sp-4); }
.confirm__check { width: 64px; height: 64px; border: 1.5px solid var(--success); color: var(--success); border-radius: var(--r-full); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-5); font-size: 28px; }
.tracking { font-family: ui-monospace, Menlo, monospace; font-size: var(--t-xl); letter-spacing: 0.1em; background: var(--surface-2); padding: var(--sp-4); margin: var(--sp-5) 0; border: 1px dashed var(--line-strong); }

/* ---------- CONTENT (static pages) ---------- */
.content { max-width: 760px; margin: 0 auto; padding: var(--sp-7) 0 var(--sp-9); }
.content h2 { font-size: var(--t-2xl); margin: var(--sp-6) 0 var(--sp-3); }
.content p { color: var(--ink-muted); margin-bottom: var(--sp-3); }

/* page responsive */
@media (max-width: 1024px) {
  .plp { grid-template-columns: 1fr; }
  .filters-side { display: none; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cart, .checkout { grid-template-columns: 1fr; }
  .account-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .pdp { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .gallery__thumbs { flex-direction: row; }
  .product-grid { grid-template-columns: repeat(2, 1fr); column-gap: 15px; row-gap: 24px; }
  .field-row { grid-template-columns: 1fr; }
  .summary, .pdp-info { position: static; }
}
@media (max-width: 420px) { .product-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}