/* ============================================================
   GXS Vault — single bundled stylesheet
   Mobile-first (360px → 640 → 1024). Vault aesthetic:
   #000 bg, #FFF text, #D4AF37 accent (CTAs only). No gradients,
   no glows, no glassmorphism. 150ms max transitions.
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --black: #000000;
  --white: #ffffff;
  --gold:  #D4AF37;

  --gray-1: #0A0A0A;   /* surface */
  --gray-2: #141414;   /* surface (raised) */
  --gray-3: #1A1A1A;   /* border */
  --gray-4: #2A2A2A;   /* border (hover/strong) */
  --gray-5: #555555;   /* muted text */
  --gray-6: #999999;   /* secondary text */

  --text:        #FFFFFF;
  --text-muted:  #999999;
  --text-dim:    #555555;

  --border:        #1A1A1A;
  --border-strong: #2A2A2A;

  --r:    4px;
  --r-lg: 6px;

  --tap: 44px;        /* min tap target */
  --field: 48px;      /* min input height */

  --nav-h: 56px;
  --bottom-nav-h: 64px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, "Inter", sans-serif;

  /* Container max-widths (fluid scaling) */
  --w-content: 1200px;
  --w-narrow: 720px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { background: var(--black); color: var(--text); }
body {
  font-family: var(--font);
  font-size: 16px;            /* never below 16 (mobile Safari zoom) */
  line-height: 1.5;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: var(--bottom-nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
}
button { cursor: pointer; }
ul, ol { list-style: none; }
hr { border: 0; border-top: 1px solid var(--border); }
table { border-collapse: collapse; width: 100%; }

/* Scrollbars (subtle, system-like) */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-3); border-radius: 0; }

/* ── Selection ──────────────────────────────────────────────── */
::selection { background: var(--white); color: var(--black); }

/* ── Container ──────────────────────────────────────────────── */
.gxs-container {
  width: 100%;
  max-width: var(--w-content);
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 640px) { .gxs-container { padding-inline: 24px; } }
@media (min-width: 1024px) { .gxs-container { padding-inline: 40px; } }

.gxs-narrow { max-width: var(--w-narrow); margin-inline: auto; }

/* ── Top nav (sticky, slim) ─────────────────────────────────── */
.gxs-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: var(--black);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
}
.gxs-nav__logo {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--gray-4);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--white);
  flex-shrink: 0;
}
.gxs-nav__spacer { flex: 1; }
.gxs-nav__links {
  display: none;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}
.gxs-nav__links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
}
.gxs-nav__links a:hover { color: var(--white); opacity: 1; }
.gxs-nav__cta {
  border: 1px solid var(--gray-4);
  padding: 0 14px;
  height: 36px;
  color: var(--white) !important;
}
@media (min-width: 1024px) {
  .gxs-nav { padding: 0 40px; }
  .gxs-nav__links { display: flex; }
}
@media (min-width: 640px) {
  .gxs-nav { padding: 0 24px; }
}

/* ── Bottom nav (mobile only) ───────────────────────────────── */
.gxs-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  height: var(--bottom-nav-h);
  background: var(--black);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.gxs-bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: var(--tap);
  color: var(--gray-5);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}
.gxs-bottom-nav__item svg {
  width: 22px; height: 22px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.gxs-bottom-nav__item.is-active { color: var(--white); }
.gxs-bottom-nav__item:active { opacity: 0.6; }
.gxs-bottom-nav__badge {
  position: absolute;
  top: 6px;
  left: calc(50% + 8px);
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--gold);
  color: var(--black);
  font-size: 10px;
  font-weight: 800;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}
.gxs-bottom-nav__badge[hidden] { display: none; }
@media (min-width: 1024px) {
  .gxs-bottom-nav { display: none; }
  body { padding-bottom: 0; }
}

/* ── Page header ────────────────────────────────────────────── */
.gxs-page { padding: 24px 0 32px; }
.gxs-page__head { margin-bottom: 24px; }
.gxs-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.gxs-page__title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}
@media (min-width: 640px) { .gxs-page__title { font-size: 36px; } }
@media (min-width: 1024px) { .gxs-page__title { font-size: 44px; } }
.gxs-page__subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin-top: 8px;
  max-width: 640px;
}

/* ── Section title (small caps) ─────────────────────────────── */
.gxs-section-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ── Buttons ────────────────────────────────────────────────── */
.gxs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--tap);
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--gray-4);
  background: transparent;
  color: var(--white);
  border-radius: var(--r);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition: opacity 150ms;
  white-space: nowrap;
}
.gxs-btn:active { opacity: 0.7; }
.gxs-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.gxs-btn--solid { background: var(--white); color: var(--black); border-color: var(--white); }
.gxs-btn--solid:active { background: #DDDDDD; opacity: 1; }
.gxs-btn--accent { background: var(--gold); color: var(--black); border-color: var(--gold); }
.gxs-btn--accent:active { background: #B89530; opacity: 1; }
.gxs-btn--full { width: 100%; }
.gxs-btn--lg { min-height: 52px; padding: 0 28px; font-size: 15px; }

/* ── Inputs ─────────────────────────────────────────────────── */
.gxs-input,
input[type="text"].gxs-input,
input[type="email"].gxs-input,
input[type="tel"].gxs-input,
input[type="password"].gxs-input,
input[type="search"].gxs-input,
input[type="number"].gxs-input,
select.gxs-input,
textarea.gxs-input {
  width: 100%;
  min-height: var(--field);
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  color: var(--white);
  font-size: 16px;          /* prevents iOS zoom */
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
textarea.gxs-input { min-height: 120px; resize: vertical; }
.gxs-input::placeholder { color: var(--text-dim); }
.gxs-input:focus { border-color: var(--gray-5); }
select.gxs-input {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  padding-right: 40px;
}

.gxs-field { display: flex; flex-direction: column; gap: 6px; }
.gxs-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.gxs-field-error {
  font-size: 13px;
  color: #E5484D;
  min-height: 18px;
}

/* ── Search bar (large) ─────────────────────────────────────── */
.gxs-search {
  position: relative;
  margin-bottom: 16px;
}
.gxs-search__input {
  width: 100%;
  min-height: var(--field);
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 16px 12px 44px;
  color: var(--white);
  font-size: 16px;
  outline: none;
  -webkit-appearance: none;
}
.gxs-search__input::placeholder { color: var(--text-dim); }
.gxs-search__input:focus { border-color: var(--gray-5); }
.gxs-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--text-dim);
  pointer-events: none;
}

/* ── Filters (horizontal scroll on mobile) ──────────────────── */
.gxs-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.gxs-filters::-webkit-scrollbar { display: none; }
.gxs-filter-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  height: var(--tap);
  padding: 0 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--gray-4);
  border-radius: var(--r);
  background: transparent;
  color: var(--text-muted);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.gxs-filter-pill:active { opacity: 0.7; }
.gxs-filter-pill.is-active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ── Product grid ───────────────────────────────────────────── */
.gxs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 480px) { .gxs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
@media (min-width: 768px) { .gxs-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1280px) { .gxs-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ── Card (product) ─────────────────────────────────────────── */
.gxs-card {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.gxs-card__thumb {
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--gray-2);
  overflow: hidden;
  position: relative;
}
.gxs-card__thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
.gxs-card__placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-5);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
}
.gxs-card__body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.gxs-card__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.gxs-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  display: block;
}
.gxs-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}
.gxs-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}
.gxs-card__price {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}
.gxs-card__actions {
  padding: 0 14px 14px;
}
.gxs-card__actions .gxs-btn { width: 100%; }

/* ── State / empty ──────────────────────────────────────────── */
.gxs-state {
  padding: 64px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
}
.gxs-empty {
  text-align: center;
  padding: 56px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.gxs-empty__title { font-size: 20px; font-weight: 800; color: var(--white); }
.gxs-empty__sub { color: var(--text-muted); font-size: 15px; }

/* ── Toast ──────────────────────────────────────────────────── */
.gxs-toast-stack {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + 16px);
  left: 16px;
  right: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
@media (min-width: 1024px) {
  .gxs-toast-stack { bottom: 24px; left: auto; right: 24px; width: 320px; }
}
.gxs-toast {
  background: var(--gray-2);
  border: 1px solid var(--border-strong);
  color: var(--white);
  padding: 14px 16px;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 150ms, transform 150ms;
  pointer-events: auto;
}
.gxs-toast.is-visible { opacity: 1; transform: translateY(0); }
.gxs-toast--error { border-color: #E5484D; }

/* ── Section block ──────────────────────────────────────────── */
.gxs-section {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
}

/* ── Cart (line items) ──────────────────────────────────────── */
.gxs-cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 1024px) {
  .gxs-cart-layout { grid-template-columns: 1fr 360px; align-items: start; }
  .gxs-summary-sticky { position: sticky; top: calc(var(--nav-h) + 16px); }
}
.gxs-line {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "title  remove"
    "variant variant"
    "qty    total";
  gap: 8px 12px;
  padding: 16px;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.gxs-line.is-removing { opacity: 0.4; }
.gxs-line__title  { grid-area: title;   font-size: 16px; font-weight: 700; color: var(--white); }
.gxs-line__variant{ grid-area: variant; font-size: 14px; color: var(--text-muted); min-height: 1px; }
.gxs-line__total  { grid-area: total;   font-size: 18px; font-weight: 800; color: var(--white); text-align: right; align-self: center; }
.gxs-line__remove {
  grid-area: remove;
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-4);
  border-radius: var(--r);
  color: var(--text-muted);
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}
.gxs-line__remove:active { opacity: 0.6; }

.gxs-qty {
  grid-area: qty;
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--gray-4);
  border-radius: var(--r);
  overflow: hidden;
  height: var(--tap);
  width: max-content;
}
.gxs-qty__btn {
  width: 44px; min-height: var(--tap);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  -webkit-tap-highlight-color: transparent;
}
.gxs-qty__btn:active { background: var(--gray-3); }
.gxs-qty__btn:disabled { opacity: 0.3; }
.gxs-qty__num {
  min-width: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700;
  color: var(--white);
  border-left: 1px solid var(--gray-4);
  border-right: 1px solid var(--gray-4);
  user-select: none;
}

/* ── Summary box ────────────────────────────────────────────── */
.gxs-summary {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
}
.gxs-summary__row {
  display: flex; justify-content: space-between;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
}
.gxs-summary__row span:last-child { color: var(--white); }
.gxs-summary__total {
  display: flex; justify-content: space-between;
  font-size: 20px; font-weight: 800; color: var(--white);
  padding-top: 12px; margin-top: 8px;
  border-top: 1px solid var(--border);
}

/* ── Sticky bottom CTA bar (cart, PDP) ──────────────────────── */
.gxs-sticky-cta {
  position: fixed;
  bottom: var(--bottom-nav-h);
  left: 0; right: 0;
  z-index: 40;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0));
  background: var(--black);
  border-top: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .gxs-sticky-cta { display: none; }
}

/* ── Stack/row helpers ──────────────────────────────────────── */
.gxs-stack { display: flex; flex-direction: column; gap: 16px; }
.gxs-stack--sm { display: flex; flex-direction: column; gap: 8px; }
.gxs-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ── Hero (landing) ─────────────────────────────────────────── */
.gxs-hero {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--border);
}
.gxs-hero__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.gxs-hero__title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--white);
}
.gxs-hero__title em {
  font-style: normal;
  color: var(--gold);
}
.gxs-hero__sub {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 540px;
}
.gxs-hero__cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
@media (min-width: 480px) { .gxs-hero__cta { flex-direction: row; flex-wrap: wrap; } }
@media (min-width: 640px) {
  .gxs-hero { padding: 56px 0 40px; }
  .gxs-hero__title { font-size: 56px; }
  .gxs-hero__sub { font-size: 18px; }
}
@media (min-width: 1024px) {
  .gxs-hero { padding: 80px 0 56px; }
  .gxs-hero__title { font-size: 72px; }
}

/* ── Category tile (landing) ────────────────────────────────── */
.gxs-tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}
@media (min-width: 640px) { .gxs-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gxs-tiles { grid-template-columns: repeat(3, 1fr); } }
.gxs-tile {
  display: block;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  min-height: 160px;
  -webkit-tap-highlight-color: transparent;
}
.gxs-tile:active { opacity: 0.85; }
.gxs-tile__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.gxs-tile__title { font-size: 22px; font-weight: 800; color: var(--white); }
.gxs-tile__desc  { margin-top: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.gxs-tile__cta   { margin-top: 16px; font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }

/* ── Stat tiles (about) ─────────────────────────────────────── */
.gxs-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 24px 0;
}
@media (min-width: 640px) { .gxs-stats { grid-template-columns: repeat(3, 1fr); } }
.gxs-stat {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
  text-align: center;
}
.gxs-stat__num   { font-size: 32px; font-weight: 800; color: var(--white); }
.gxs-stat__label { margin-top: 8px; font-size: 13px; color: var(--text-muted); letter-spacing: 0.04em; }

/* ── Two-column (text + checks) ─────────────────────────────── */
.gxs-two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 32px 0;
}
@media (min-width: 1024px) { .gxs-two-col { grid-template-columns: 1fr 1fr; gap: 56px; } }
.gxs-two-col h2 { font-size: 26px; font-weight: 800; margin: 8px 0 16px; }
.gxs-two-col p { color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; }
.gxs-check {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}
.gxs-check:first-child { border-top: 0; }
.gxs-check__icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}
.gxs-check__text { color: var(--white); font-size: 15px; line-height: 1.5; }
.gxs-check__text strong { font-weight: 700; }

/* ── Value cards (about) ────────────────────────────────────── */
.gxs-values {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 24px 0;
}
@media (min-width: 640px) { .gxs-values { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gxs-values { grid-template-columns: repeat(4, 1fr); } }
.gxs-value {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
}
.gxs-value__icon { font-size: 24px; margin-bottom: 12px; }
.gxs-value__title { font-size: 16px; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.gxs-value__desc { font-size: 14px; color: var(--text-muted); line-height: 1.5; }

/* ── CTA strip ──────────────────────────────────────────────── */
.gxs-cta-strip {
  margin: 32px 0;
  padding: 32px 24px;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-align: center;
}
.gxs-cta-strip h2 { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.gxs-cta-strip p { color: var(--text-muted); margin-bottom: 20px; max-width: 520px; margin-inline: auto; }
.gxs-cta-strip__btns { display: flex; flex-direction: column; gap: 10px; align-items: center; }
@media (min-width: 480px) { .gxs-cta-strip__btns { flex-direction: row; justify-content: center; } }

/* ── Footer ─────────────────────────────────────────────────── */
.gxs-footer {
  margin-top: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}
.gxs-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}
.gxs-footer__links a {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
}
.gxs-footer__links a:active { opacity: 0.7; }
@media (min-width: 640px) {
  .gxs-footer { flex-direction: row; justify-content: space-between; }
}

/* ── Tabs (auth toggle) ─────────────────────────────────────── */
.gxs-tabs {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 16px;
}
.gxs-tab {
  flex: 1;
  min-height: var(--tap);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}
.gxs-tab.is-active {
  background: var(--white);
  color: var(--black);
}

/* ── Form card (login/register/contact) ─────────────────────── */
.gxs-form-card {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.gxs-form-row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 360px) { .gxs-form-row--split { grid-template-columns: 1fr; } }

/* ── Order list (dashboard) ─────────────────────────────────── */
.gxs-order {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-bottom: 10px;
  -webkit-tap-highlight-color: transparent;
}
.gxs-order:active { opacity: 0.7; }
.gxs-order__id { font-size: 16px; font-weight: 800; color: var(--white); }
.gxs-order__meta { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.gxs-order__total { font-size: 16px; font-weight: 800; color: var(--white); white-space: nowrap; }

/* ── Breadcrumb (PDP) ───────────────────────────────────────── */
.gxs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.gxs-breadcrumb a { color: var(--text-muted); }
.gxs-breadcrumb a:active { opacity: 0.6; }

/* ── PDP layout ─────────────────────────────────────────────── */
.gxs-pdp {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}
@media (min-width: 768px) { .gxs-pdp { grid-template-columns: 1fr 1fr; gap: 32px; } }
.gxs-pdp__media {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gxs-pdp__media img { width: 100%; height: 100%; object-fit: cover; }
.gxs-pdp__placeholder { color: var(--gray-4); font-size: 14px; font-weight: 700; letter-spacing: 0.4em; }
.gxs-pdp__info { display: flex; flex-direction: column; gap: 18px; padding-bottom: 96px; }
@media (min-width: 1024px) { .gxs-pdp__info { padding-bottom: 0; } }
.gxs-pdp__category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.gxs-pdp__title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}
@media (min-width: 640px) { .gxs-pdp__title { font-size: 36px; } }
.gxs-pdp__desc { font-size: 16px; line-height: 1.6; color: var(--text-muted); }
.gxs-pdp__price { font-size: 32px; font-weight: 800; color: var(--white); letter-spacing: -0.02em; }
.gxs-pdp__opt-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.gxs-pdp__opt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.gxs-chip {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0 16px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid var(--gray-4);
  border-radius: var(--r);
  color: var(--text-muted);
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}
.gxs-chip:active { opacity: 0.7; }
.gxs-chip.is-selected {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.gxs-pdp__cta-row { display: flex; gap: 10px; margin-top: 8px; }
.gxs-pdp__meta {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 6px 16px;
  margin-top: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.gxs-pdp__meta dt { color: var(--text-dim); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 12px; }
.gxs-pdp__meta dd { color: var(--white); }

/* ── Checkout (stepper + panels) ────────────────────────────── */
.gxs-checkout-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 1024px) {
  .gxs-checkout-layout { grid-template-columns: minmax(0, 1fr) 360px; align-items: start; }
}
.gxs-stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.gxs-stepper::-webkit-scrollbar { display: none; }
.gxs-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  opacity: 0.5;
}
.gxs-step.is-active { opacity: 1; }
.gxs-step.is-done { opacity: 1; }
.gxs-step__num {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-4);
  font-size: 12px;
  font-weight: 800;
  color: var(--text-muted);
}
.gxs-step.is-active .gxs-step__num,
.gxs-step.is-done .gxs-step__num {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.gxs-step__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.gxs-step.is-active .gxs-step__label { color: var(--white); }
.gxs-stepper__sep { width: 24px; height: 1px; background: var(--border); flex-shrink: 0; }

.gxs-step-panel { display: none; }
.gxs-step-panel.is-active { display: block; }

.gxs-payment-options { display: flex; flex-direction: column; gap: 10px; }
.gxs-payment-opt {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
}
.gxs-payment-opt input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border: 1px solid var(--gray-4);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  background: transparent;
}
.gxs-payment-opt input[type="radio"]:checked {
  border-color: var(--white);
}
.gxs-payment-opt input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--white);
  border-radius: 50%;
}
.gxs-payment-opt:has(input:checked) { border-color: var(--gray-4); }
.gxs-payment-opt__name { font-weight: 700; color: var(--white); font-size: 15px; }
.gxs-payment-opt__sub { color: var(--text-muted); font-size: 13px; margin-top: 4px; }
.gxs-payment-opt[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; }
.gxs-payment-opt__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-left: auto;
}

.gxs-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.gxs-link-btn {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  min-height: var(--tap);
  padding: 0 4px;
  cursor: pointer;
}
.gxs-link-btn:active { opacity: 0.6; }

.gxs-review__block { padding: 14px 0; border-bottom: 1px solid var(--border); }
.gxs-review__block:last-child { border-bottom: 0; }
.gxs-review__head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 6px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim);
}
.gxs-review__edit {
  background: transparent; border: 0;
  color: var(--white);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  min-height: var(--tap);
}
.gxs-review__body { font-size: 15px; color: var(--text); line-height: 1.6; }
.gxs-review__items { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.gxs-review__item { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-muted); }

/* ── Order confirmation ─────────────────────────────────────── */
.gxs-confirm {
  max-width: 720px;
  margin: 0 auto;
}
.gxs-confirm__hero {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
  background: var(--gray-1);
  border-radius: var(--r-lg);
  margin-bottom: 16px;
}
.gxs-confirm__check {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}
.gxs-confirm__title { font-size: 26px; font-weight: 800; color: var(--white); }
.gxs-confirm__sub { color: var(--text-muted); font-size: 15px; margin-top: 8px; line-height: 1.5; }
.gxs-confirm__id { color: var(--white); font-weight: 800; }
.gxs-confirm__block {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
  margin-bottom: 12px;
}
.gxs-confirm__block-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.gxs-confirm__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) { .gxs-confirm__meta { grid-template-columns: repeat(3, 1fr); } }
.gxs-confirm__meta-key {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.gxs-confirm__meta-val { color: var(--white); font-weight: 700; }
.gxs-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.gxs-item:first-child { border-top: 0; }
.gxs-item__thumb {
  width: 48px; height: 48px;
  background: var(--gray-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  object-fit: cover;
}
.gxs-item__title { color: var(--white); font-weight: 700; font-size: 14px; }
.gxs-item__variant { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.gxs-item__price { color: var(--white); font-weight: 800; font-size: 14px; }
.gxs-confirm__total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--border);
}
.gxs-confirm__total-label {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}
.gxs-confirm__total-val { font-size: 22px; font-weight: 800; color: var(--white); }
.gxs-confirm__actions {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 20px;
}
@media (min-width: 480px) { .gxs-confirm__actions { flex-direction: row; justify-content: center; } }

/* ── Legal pages ────────────────────────────────────────────── */
.gxs-legal {
  max-width: var(--w-narrow);
  margin: 0 auto;
}
.gxs-legal h1 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 8px;
}
@media (min-width: 640px) { .gxs-legal h1 { font-size: 36px; } }
.gxs-legal__meta { color: var(--text-dim); font-size: 13px; margin-bottom: 24px; }
.gxs-legal h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  margin: 32px 0 12px;
}
.gxs-legal p, .gxs-legal li { color: var(--text-muted); line-height: 1.65; font-size: 15px; }
.gxs-legal p { margin-bottom: 12px; }
.gxs-legal ul, .gxs-legal ol { margin: 0 0 16px 20px; }
.gxs-legal ul li, .gxs-legal ol li { list-style: disc; margin-bottom: 6px; }
.gxs-legal ol li { list-style: decimal; }
.gxs-legal a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.gxs-legal strong { color: var(--white); font-weight: 700; }

.gxs-notice {
  padding: 16px 18px;
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--white);
  background: var(--gray-1);
  margin: 16px 0 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
}
.gxs-notice strong { color: var(--white); }
.gxs-notice--warn   { border-left-color: var(--gold); }
.gxs-notice--danger { border-left-color: #E5484D; }
.gxs-notice--ok     { border-left-color: var(--white); }

.gxs-refund-table { margin: 16px 0; font-size: 14px; }
.gxs-refund-table th,
.gxs-refund-table td {
  padding: 12px 14px;
  text-align: left;
  border-top: 1px solid var(--border);
  vertical-align: top;
}
.gxs-refund-table thead th {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top: 0;
  font-weight: 700;
}
.gxs-refund-table td { color: var(--text-muted); }
.gxs-refund-table .badge {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--gray-4);
}
.gxs-refund-table .badge--yes { color: var(--gold); border-color: var(--gold); }
.gxs-refund-table .badge--no  { color: var(--text-muted); }

/* ── FAQ accordion ──────────────────────────────────────────── */
.gxs-faq-section { margin-bottom: 32px; }
.gxs-faq-section__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.gxs-accordion { display: flex; flex-direction: column; gap: 8px; }
.gxs-accordion__item {
  background: var(--gray-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.gxs-accordion__trigger {
  width: 100%;
  min-height: var(--tap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  -webkit-tap-highlight-color: transparent;
}
.gxs-accordion__trigger:active { opacity: 0.8; }
.gxs-accordion__icon {
  flex-shrink: 0;
  width: 24px;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-muted);
  text-align: center;
}
.gxs-accordion__item.is-open .gxs-accordion__icon::before { content: "−"; }
.gxs-accordion__item:not(.is-open) .gxs-accordion__icon::before { content: "+"; }
.gxs-accordion__icon { display: inline-block; }
.gxs-accordion__icon::before { display: inline-block; }
/* hide the "+" text from JS template if used directly */
.gxs-accordion__trigger .gxs-accordion__icon { font-size: 0; }
.gxs-accordion__trigger .gxs-accordion__icon::before { font-size: 22px; line-height: 1; }
.gxs-accordion__body {
  padding: 0 16px 16px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  display: none;
}
.gxs-accordion__body a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.gxs-accordion__item.is-open .gxs-accordion__body { display: block; }

/* ── Maintenance ────────────────────────────────────────────── */
.gxs-maintenance {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  gap: 16px;
}
.gxs-maintenance__logo {
  border: 1px solid var(--gray-4);
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}
.gxs-maintenance h1 {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
}
.gxs-maintenance p { color: var(--text-muted); max-width: 360px; }

/* ── Utilities ──────────────────────────────────────────────── */
.gxs-muted { color: var(--text-muted); }
.gxs-mt-8  { margin-top: 8px; }
.gxs-mt-16 { margin-top: 16px; }
.gxs-mt-24 { margin-top: 24px; }
.gxs-hidden, [hidden] { display: none !important; }
.gxs-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.gxs-text-center { text-align: center; }
