/* OPEX layout — compact header, panels on demand */
.container {
  width: 100%;
  max-width: var(--opex-container, 1280px);
  margin-inline: auto;
  padding-inline: 1rem;
  box-sizing: border-box;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--opex-border);
}

.site-header__bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  min-height: 64px;
  padding-block: 0.5rem;
}

@media (min-width: 900px) {
  .site-header__bar {
    grid-template-columns: auto minmax(280px, 1fr) auto;
  }
}

.logo {
  font-family: var(--opex-font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.055em;
  color: var(--opex-black);
  white-space: nowrap;
}

.logo__tld { color: var(--opex-accent); }
.logo--footer { color: #fff; }

.nav-toggle {
  width: 42px;
  height: 42px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--opex-border);
  border-radius: var(--opex-radius-sm);
  background: var(--opex-surface);
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--opex-black);
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

.search-form {
  display: flex;
  gap: 0.5rem;
  min-width: 0;
  position: relative;
}

.search-form__input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 1px solid var(--opex-border);
  border-radius: var(--opex-radius-sm);
  padding: 0 0.9rem;
  background: #fafaf8;
  font: inherit;
}

.search-form__input:focus {
  outline: 2px solid rgba(245, 180, 0, 0.35);
  border-color: var(--opex-accent);
  background: #fff;
}

.search-form__btn {
  flex-shrink: 0;
  height: 44px;
}

.header-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 900px) {
  .header-links { display: flex; }
}

.header-link,
.header-link--btn {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--opex-text);
  padding: 0.55rem 0.7rem;
  border-radius: var(--opex-radius-sm);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.header-link:hover,
.header-link--btn:hover {
  background: var(--opex-bg);
}

.header-link--btn[aria-expanded='true'] {
  background: var(--opex-black);
  color: #fff;
}

/* Compact category strip — top-level only */
.cat-strip {
  border-top: 1px solid var(--opex-border);
  background: #fafaf8;
}

.cat-strip__inner {
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  padding: 0.35rem 0;
  scrollbar-width: thin;
}

.cat-strip__link {
  flex: 0 0 auto;
  padding: 0.45rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--opex-muted);
  border-radius: var(--opex-radius-sm);
  white-space: nowrap;
}

.cat-strip__link:hover {
  color: var(--opex-text);
  background: #fff;
}

/* Mega panel — hidden until opened */
.mega-panel {
  display: none;
  border-top: 1px solid var(--opex-border);
  background: #fff;
  box-shadow: 0 16px 40px rgba(17, 19, 21, 0.08);
  max-height: min(70vh, 520px);
  overflow: auto;
}

.mega-panel.is-open,
.mega-panel:not([hidden]).is-open {
  display: block;
}

.mega-panel__inner { padding: 1rem 0 1.25rem; }

.mega-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
}

.mega-panel__head a { font-weight: 600; color: var(--opex-muted); }
.mega-panel__head a:hover { color: var(--opex-text); }

.mega-panel__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
}

@media (min-width: 768px) {
  .mega-panel__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .mega-panel__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.mega-nav__group { min-width: 0; }
.mega-nav__parent {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.4rem;
  color: var(--opex-black);
}
.mega-nav__children {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.25rem;
}
.mega-nav__children a {
  font-size: 0.82rem;
  color: var(--opex-muted);
}
.mega-nav__children a:hover { color: var(--opex-text); }

body.nav-open { overflow: hidden; }

/* Hero — shop window with product imagery */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(145deg, rgba(14, 16, 18, 0.2), transparent 40%),
    linear-gradient(180deg, #0e1012 0%, #171a1e 55%, #1c2127 100%);
  color: #f3f3ef;
  padding: clamp(2.25rem, 4vw, 3.75rem) 0 clamp(2.5rem, 4vw, 3.5rem);
  min-height: clamp(28rem, 58vh, 36rem);
  display: flex;
  align-items: center;
}

.hero--shop .hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__shots {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: 1fr 1fr;
  gap: 0.65rem;
  padding: 1.25rem 1.25rem 1.25rem 42%;
  opacity: 0.55;
}

.hero__shot {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 0.85rem;
}

.hero__shot--1 {
  grid-row: 1 / span 2;
  background: rgba(255, 255, 255, 0.1);
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 12, 14, 0.96) 0%, rgba(10, 12, 14, 0.88) 38%, rgba(10, 12, 14, 0.55) 62%, rgba(10, 12, 14, 0.35) 100%),
    linear-gradient(180deg, rgba(10, 12, 14, 0.2), rgba(10, 12, 14, 0.55));
}

.hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__brand {
  margin: 0 0 0.65rem;
  font-family: var(--opex-font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--opex-accent);
}

.hero__copy {
  max-width: 34rem;
}

.hero__copy h1 {
  margin: 0 0 0.85rem;
  font-family: var(--opex-font-display);
  font-size: clamp(2.25rem, 1.55rem + 2.8vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  max-width: 14ch;
  color: #fff;
  line-height: 0.96;
}

.hero__lead {
  margin: 0;
  color: rgba(243, 243, 239, 0.78);
  max-width: 46ch;
  font-size: 1.125rem;
  line-height: 1.58;
  font-weight: 400;
}

.hero-search {
  display: flex;
  gap: 0.55rem;
  margin-top: 1.35rem;
  max-width: 580px;
}

.hero-search input {
  flex: 1;
  height: 52px;
  border: 0;
  border-radius: var(--opex-radius-md);
  padding: 0 1.05rem;
  font: inherit;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.hero-search input:focus {
  outline: 2px solid rgba(245, 180, 0, 0.55);
  outline-offset: 2px;
}

.hero-search .btn {
  height: 52px;
  padding-inline: 1.25rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.15rem;
}

.hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
  background: transparent;
}

.hero .btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.hero .btn--primary {
  background: #fff;
  color: var(--opex-black);
}
.hero .btn--primary:hover {
  background: var(--opex-accent);
  color: var(--opex-black);
}

@media (max-width: 900px) {
  .hero__shots {
    padding: 1rem;
    opacity: 0.22;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
  }
  .hero__shot--1 { grid-row: auto; }
  .hero__shot--3 { display: none; }
  .hero {
    min-height: auto;
  }
}

/* Sections */
.section { padding: clamp(2.4rem, 4vw, 3.5rem) 0; }
.section--tight { padding: 1.75rem 0 2.5rem; }
.section--muted {
  background:
    linear-gradient(180deg, #f7f7f4, #f3f3f0);
  border-block: 1px solid var(--opex-border);
}
.section--products { padding-top: 2.25rem; }
.section--categories { padding-top: 2.4rem; }
.section--rail { padding-top: 1.75rem; padding-bottom: 1.75rem; }
.section--deals { padding-top: 2rem; }

/* USP trust strip — shop homepage */
.usp {
  background: #fff;
  border-bottom: 1px solid var(--opex-border);
  padding: 1rem 0;
}
.usp__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 640px) {
  .usp__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .usp__list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
}
.usp__item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.35rem 0;
}
.usp__icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--opex-accent-soft);
  color: var(--opex-black);
  font-family: var(--opex-font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.usp__item strong {
  display: block;
  font-family: var(--opex-font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--opex-black);
}
.usp__item p {
  margin: 0.15rem 0 0;
  max-width: none;
  font-size: 0.84rem;
  color: var(--opex-muted);
  line-height: 1.4;
}

.section__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 0.85rem;
  margin-bottom: 1.35rem;
}

.section__title {
  margin: 0;
  font-family: var(--opex-font-display);
  font-size: clamp(1.4rem, 1.2rem + 0.75vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.section__lead {
  margin: 0.25rem 0 0;
  color: var(--opex-muted);
  font-size: 0.92rem;
}

.section__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--opex-muted);
}
.section__link:hover { color: var(--opex-text); }

/* Footer */
.site-footer {
  margin-top: 2.5rem;
  background: var(--opex-dark);
  color: #c8c8c2;
  padding: 2.5rem 0 1.5rem;
}

.site-footer__grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

.site-footer__heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin: 0 0 0.75rem;
}

.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.site-footer__list a { color: #ddd; }
.site-footer__list a:hover { color: var(--opex-accent); }

.site-footer__tag {
  margin-top: 0.65rem;
  font-size: 0.9rem;
  max-width: 36ch;
  line-height: 1.45;
}

.site-footer__legal {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #2c3034;
  font-size: 0.78rem;
}

.breadcrumb,
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--opex-muted);
  margin: 1rem 0 1.25rem;
}

.page-hero,
.page-hero--compact {
  padding: 1.5rem 0;
  background: #fafaf8;
  border-bottom: 1px solid var(--opex-border);
}

.page-hero h1,
.page-hero--compact h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem);
}

.empty-state {
  padding: 2rem;
  border: 1px dashed var(--opex-border);
  border-radius: var(--opex-radius-md);
  color: var(--opex-muted);
  text-align: center;
}