/* ── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #080f1e;
  --bg-2:      #0b1628;
  --bg-3:      #101e36;
  --bg-4:      #162540;
  --gold:      #a8c0d6;
  --gold-light:#c6daea;
  --white:     #f0f6fc;
  --text:      #b8cedf;
  --muted:     #5a7a96;
  --border:    #131f30;
  --border-2:  #1a2d44;
  --font:      'Inter', sans-serif;
  --max-w:     1280px;
  --radius:    2px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font); }

/* ── Typography ───────────────────────────────────────────────────── */
h1, h2, h3, h4 { color: var(--white); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { color: var(--text); }

/* ── Layout Utilities ─────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--sm{ padding: 64px 0; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: none;
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--white);
  color: var(--bg);
}
.btn--primary:hover { background: var(--gold-light); color: var(--bg); }

.btn--gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  color: var(--bg);
  box-shadow: 0 2px 16px rgba(168,192,214,0.18);
}
.btn--gold:hover {
  background: linear-gradient(135deg, #daeaf4 0%, var(--gold-light) 100%);
  box-shadow: 0 4px 24px rgba(168,192,214,0.28);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-2);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }

.btn--sm { padding: 10px 20px; font-size: 0.8rem; }

/* ── Navigation ───────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,15,30,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 32px;
}
.nav__logo {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
}
.nav__logo span { color: var(--gold); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav__links a:hover, .nav__links a.active { color: var(--white); }
.nav__cta { margin-left: auto; }

/* ── Ticker ───────────────────────────────────────────────────────── */
.ticker {
  background: var(--bg-3);
  border-bottom: 1px solid var(--border-2);
  overflow: hidden;
  padding: 12px 0;
}
.ticker__track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: ticker 30s linear infinite;
}
.ticker__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.ticker__item span { color: var(--gold); font-size: 0.6rem; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero {
  background: var(--bg);
  padding: 120px 0 100px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
/* Silver-blue ambient glow */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(100,160,230,0.10) 0%, transparent 70%);
  pointer-events: none;
}
/* Subtle dot-grid texture */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(168,192,214,0.07) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(168,192,214,0.25);
  padding: 6px 16px;
  border-radius: var(--radius);
  background: rgba(168,192,214,0.04);
}
.hero__title { max-width: 860px; }
.hero__title em { font-style: normal; color: var(--gold); }
.hero__sub {
  max-width: 560px;
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.hero__stats {
  display: flex;
  gap: 48px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border-2);
  width: 100%;
  max-width: 560px;
  justify-content: center;
}
.hero__stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}
.hero__stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* ── Category Grid ────────────────────────────────────────────────── */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.category-card {
  background: var(--bg-2);
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.category-card:hover { border-color: var(--gold); background: var(--bg-3); }
.category-card__icon {
  font-size: 1.8rem;
  margin-bottom: 4px;
}
.category-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}
.category-card__count {
  font-size: 0.8rem;
  color: var(--muted);
}
.category-card__arrow {
  margin-top: auto;
  color: var(--gold);
  font-size: 1.1rem;
  transition: transform 0.2s;
}
.category-card:hover .category-card__arrow { transform: translateX(4px); }

/* ── Section Header ───────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 24px;
}
.section-header__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

/* ── Product Grid ─────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.product-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.product-card__image {
  aspect-ratio: 4/3;
  background: linear-gradient(160deg, var(--bg-3) 0%, var(--bg-4) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-card__icon {
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.product-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.product-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.product-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}
.product-card__desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.product-card__price {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.product-card__price-current {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
}
.product-card__price-compare {
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: line-through;
}

/* ── Filter Tabs ──────────────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-tab {
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.filter-tab:hover { color: var(--white); border-color: var(--border-2); }
.filter-tab.active {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--bg);
  border-color: transparent;
}

/* ── Brand Statement ──────────────────────────────────────────────── */
.brand-statement {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.brand-statement::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(100,160,230,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.brand-statement__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  position: relative;
}
.brand-statement__quote {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  max-width: 760px;
  margin: 0 auto 32px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  position: relative;
}
.brand-statement__sub {
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 36px;
  font-size: 1rem;
  position: relative;
}

/* ── Shop Page Header ─────────────────────────────────────────────── */
.page-hero {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 48px;
}
.page-hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.page-hero__title { margin-bottom: 12px; }
.page-hero__sub { color: var(--muted); max-width: 560px; }

/* ── Category Section Divider ─────────────────────────────────────── */
.category-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 64px 0 32px;
}
.category-divider:first-child { margin-top: 0; }
.category-divider__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}
.category-divider__line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Footer ───────────────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand-name {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
}
.footer__brand-name span { color: var(--gold); }
.footer__brand-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 280px;
}
.footer__col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copy {
  font-size: 0.78rem;
  color: var(--muted);
}
.footer__legal {
  display: flex;
  gap: 20px;
}
.footer__legal a {
  font-size: 0.78rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer__legal a:hover { color: var(--white); }

/* ── No-results message ───────────────────────────────────────────── */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--muted);
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .categories__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .nav__links { display: none; }
  .categories__grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .products-grid { grid-template-columns: 1fr; }
}