/* =====================================================
   CSN.pl — Premium Dark UX Redesign
   Master Stylesheet
   ===================================================== */

/* ── 1. CSS Custom Properties ───────────────────── */
:root {
  --bg:          #0D0D0D;
  --surface:     #161616;
  --surface-2:   #1F1F1F;
  --surface-3:   #282828;
  --border:      #2C2C2C;
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --gold-dim:    rgba(201,168,76,.15);
  --text:        #F0EDE8;
  --text-muted:  #7A756E;
  --text-subtle: #4A4540;
  --white:       #FFFFFF;
  --danger:      #E05252;
  --success:     #52C09A;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-sm:   0 1px 4px rgba(0,0,0,.6);
  --shadow-md:   0 4px 20px rgba(0,0,0,.7);
  --shadow-gold: 0 0 30px rgba(201,168,76,.2);

  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);

  --nav-h:       72px;
  --container:   1280px;
}

/* ── 2. Reset & Base ────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }
input, textarea, select { font: inherit; }

/* ── 3. Typography Scale ────────────────────────── */
.font-display { font-family: 'Clash Display', 'Inter', sans-serif; }

h1, .h1 { font-family: 'Clash Display', 'Inter', sans-serif; font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 700; line-height: 1.08; letter-spacing: -.03em; }
h2, .h2 { font-family: 'Clash Display', 'Inter', sans-serif; font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 600; line-height: 1.15; letter-spacing: -.02em; }
h3, .h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
h4, .h4 { font-size: 1.1rem; font-weight: 600; line-height: 1.4; }
.label-sm { font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }

/* ── 4. Layout Utilities ────────────────────────── */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: 100px; }
.section--sm { padding-block: 60px; }
.flex { display: flex; }
.grid { display: grid; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: 12px; }
.gap-md { gap: 24px; }
.gap-lg { gap: 40px; }
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── 5. Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: all .25s var(--ease-out);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: #0D0D0D;
}
.btn--primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-gold); }

.btn--outline {
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }

.btn--ghost { color: var(--gold); }
.btn--ghost:hover { color: var(--gold-light); }

.btn--lg { padding: 16px 36px; font-size: 1rem; border-radius: var(--radius-md); }
.btn--sm { padding: 9px 18px; font-size: .8rem; }

/* ── 6. Navigation ──────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .3s, backdrop-filter .3s, box-shadow .3s;
}

.nav.scrolled {
  background: rgba(13,13,13,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Clash Display', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #0D0D0D;
  letter-spacing: -.04em;
}
.nav__logo-text { font-family: 'Clash Display', sans-serif; font-weight: 700; font-size: 1.25rem; letter-spacing: -.03em; }
.nav__logo-sub { font-size: .65rem; color: var(--text-muted); letter-spacing: .08em; text-transform: uppercase; line-height: 1; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .2s, background .2s;
  position: relative;
}
.nav__link:hover, .nav__link.active { color: var(--text); background: var(--surface-2); }

/* Dropdown */
.nav__item { position: relative; }
.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s var(--ease-out);
  box-shadow: var(--shadow-md);
  z-index: 100;
}
.nav__item:hover .nav__dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown a {
  display: block;
  padding: 9px 14px;
  font-size: .85rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: background .15s, color .15s;
}
.nav__dropdown a:hover { background: var(--surface-2); color: var(--text); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--text-muted);
  transition: color .2s;
}
.nav__phone:hover { color: var(--gold); }
.nav__phone svg { width: 16px; height: 16px; }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s, width .3s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--text-muted);
  transition: color .2s, background .2s;
}
.nav__mobile a:hover { background: var(--surface-2); color: var(--text); }

/* ── 7. Hero Section ────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .4;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,.95) 40%, rgba(13,13,13,.5) 100%);
}

.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: 160px 24px 100px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.hero__eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero__title {
  max-width: 700px;
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  color: var(--gold);
}

.hero__subtitle {
  max-width: 480px;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero__stat-num {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero__stat-num span { color: var(--gold); }
.hero__stat-label { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; }

/* ── 8. Marquee / Ticker ────────────────────────── */
.marquee-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding-block: 18px;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 56px;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.marquee-item svg { color: var(--gold); width: 16px; height: 16px; flex-shrink: 0; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── 9. Section Header ──────────────────────────── */
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header .label-sm { margin-bottom: 12px; }
.section-header p { color: var(--text-muted); max-width: 520px; line-height: 1.7; margin-top: 14px; }
.section-header.center p { margin-inline: auto; }

/* ── 10. Product Category Grid ──────────────────── */
.categories { background: var(--bg); }
.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1024px) { .categories__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .categories__grid { grid-template-columns: 1fr; } }

.cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  border: 1px solid var(--border);
}
.cat-card--wide { grid-column: span 2; aspect-ratio: 16/9; }
@media (max-width: 1024px) { .cat-card--wide { grid-column: span 1; aspect-ratio: 3/4; } }

.cat-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.cat-card:hover .cat-card__img { transform: scale(1.06); }

.cat-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,.9) 0%, rgba(13,13,13,.1) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 24px;
  transition: background .3s;
}
.cat-card:hover .cat-card__overlay {
  background: linear-gradient(to top, rgba(13,13,13,.96) 0%, rgba(13,13,13,.3) 70%, transparent 100%);
}

.cat-card__badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  width: fit-content;
}

.cat-card__title {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 8px;
}

.cat-card__count {
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.cat-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gold);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s, transform .3s;
}
.cat-card:hover .cat-card__arrow { opacity: 1; transform: translateY(0); }

/* ── 11. Featured Product Carousel ─────────────── */
.featured { background: var(--surface); }
.featured__track-wrapper { overflow: hidden; }
.featured__track {
  display: flex;
  gap: 20px;
  transition: transform .5s var(--ease-out);
  will-change: transform;
}

.prod-card {
  flex: 0 0 calc(33.333% - 14px);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .25s, transform .3s, box-shadow .3s;
  cursor: pointer;
}
.prod-card:hover {
  border-color: rgba(201,168,76,.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}

.prod-card__img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: var(--surface-3);
}
.prod-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.prod-card:hover .prod-card__img { transform: scale(1.08); }

.prod-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.prod-card__badge--new    { background: var(--gold); color: #0D0D0D; }
.prod-card__badge--sale   { background: var(--danger); color: #fff; }
.prod-card__badge--custom { background: var(--surface-3); color: var(--text-muted); border: 1px solid var(--border); }

.prod-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.prod-card__cat { font-size: .72rem; color: var(--gold); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.prod-card__name { font-weight: 600; font-size: .95rem; line-height: 1.4; flex: 1; margin-bottom: 16px; }
.prod-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.prod-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 600;
  color: var(--gold);
  transition: background .2s, color .2s;
}
.prod-card__cta:hover { background: var(--gold); color: #0D0D0D; }

.prod-card__tags { display: flex; gap: 6px; flex-wrap: wrap; }
.prod-card__tag {
  padding: 3px 8px;
  background: var(--surface-3);
  border-radius: 100px;
  font-size: .68rem;
  color: var(--text-muted);
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .25s;
}
.carousel-btn:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
.carousel-btn svg { width: 18px; height: 18px; }

.carousel-dots {
  display: flex;
  gap: 6px;
}
.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  transition: width .3s, background .3s;
  cursor: pointer;
}
.carousel-dot.active { width: 24px; background: var(--gold); }

@media (max-width: 900px)  {
  .prod-card { flex-basis: calc(50% - 10px); }
}
@media (max-width: 600px)  {
  .prod-card { flex-basis: 85%; }
}

/* ── 12. Promo Banners ──────────────────────────── */
.promos { background: var(--bg); }
.promos__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}
@media (max-width: 860px) { .promos__grid { grid-template-columns: 1fr; } }

.promo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  padding: 36px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.promo-card__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--surface-3), var(--surface));
  z-index: 0;
}
.promo-card__decor {
  position: absolute;
  right: -20px;
  top: -20px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-dim) 0%, transparent 70%);
  z-index: 0;
}
.promo-card__content { position: relative; z-index: 1; }
.promo-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--danger);
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 12px;
}
.promo-card__tag--gold {
  background: var(--gold);
  color: #0D0D0D;
}
.promo-card__title {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 8px;
}
.promo-card__sub {
  color: var(--text-muted);
  font-size: .9rem;
  margin-bottom: 24px;
}
.promo-card__discount {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  position: absolute;
  right: 36px;
  bottom: 36px;
  opacity: .15;
}

/* Countdown */
.countdown { display: flex; gap: 12px; margin-bottom: 24px; }
.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 56px;
  padding: 12px 8px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.countdown__num {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.countdown__label { font-size: .6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em; }

/* ── 13. About / Stats Section ──────────────────── */
.about { background: var(--surface); }
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) { .about__inner { grid-template-columns: 1fr; gap: 40px; } }

.about__visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface-3);
  border: 1px solid var(--border);
}
.about__visual img { width: 100%; height: 100%; object-fit: cover; }
.about__badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(13,13,13,.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.about__badge-num {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.about__badge-label { font-size: .8rem; color: var(--text-muted); max-width: 100px; line-height: 1.4; }

.about__text p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.about__stat {
  padding: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.about__stat-num {
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.about__stat-label { font-size: .82rem; color: var(--text-muted); }

/* ── 14. Trusted Clients ────────────────────────── */
.trusted { background: var(--bg); }
.trusted__logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
@media (max-width: 900px)  { .trusted__logos { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 500px)  { .trusted__logos { grid-template-columns: repeat(2, 1fr); } }

.trusted__logo-cell {
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  font-family: 'Clash Display', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-subtle);
  letter-spacing: -.02em;
  transition: background .2s, color .2s;
}
.trusted__logo-cell:hover { background: var(--surface-2); color: var(--text-muted); }

/* ── 15. FAQ Section ────────────────────────────── */
.faq { background: var(--surface); }
.faq__inner {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 860px) { .faq__inner { grid-template-columns: 1fr; gap: 40px; } }

.faq__list { display: flex; flex-direction: column; gap: 8px; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-2);
  transition: border-color .25s;
}
.faq-item.open { border-color: rgba(201,168,76,.4); }

.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  background: none;
  transition: color .2s;
}
.faq-item__q:hover { color: var(--gold); }

.faq-item__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .25s, border-color .25s, transform .3s;
}
.faq-item.open .faq-item__icon {
  background: var(--gold);
  border-color: var(--gold);
  transform: rotate(45deg);
}
.faq-item__icon svg { width: 14px; height: 14px; color: var(--text-muted); }
.faq-item.open .faq-item__icon svg { color: #0D0D0D; }

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease-in-out), padding .3s;
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
}
.faq-item.open .faq-item__a { max-height: 300px; }
.faq-item__a-inner { padding: 0 24px 20px; }

/* ── 16. CTA Banner ─────────────────────────────── */
.cta-banner {
  background: var(--bg);
}
.cta-banner__card {
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner__card::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(201,168,76,.12) 0%, transparent 70%);
  z-index: 0;
}
.cta-banner__card * { position: relative; z-index: 1; }
.cta-banner__title { max-width: 600px; margin-inline: auto; margin-bottom: 16px; }
.cta-banner__sub { color: var(--text-muted); max-width: 420px; margin-inline: auto; margin-bottom: 40px; }
.cta-banner__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── 17. Footer ─────────────────────────────────── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 56px;
}
@media (max-width: 900px) { .footer__main { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__main { grid-template-columns: 1fr; } }

.footer__brand-desc {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 300px;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color .2s;
}
.footer__contact-item:hover { color: var(--gold); }
.footer__contact-item svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; }

.footer__col-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}

.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .88rem;
  color: var(--text-muted);
  transition: color .2s;
}
.footer__links a:hover { color: var(--gold); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: var(--text-subtle);
}

.footer__socials { display: flex; gap: 10px; }
.footer__social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all .2s;
}
.footer__social-btn:hover { background: var(--gold-dim); border-color: rgba(201,168,76,.4); color: var(--gold); }
.footer__social-btn svg { width: 16px; height: 16px; }

/* ── 18. Scroll Reveal Animations ───────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }
.reveal--delay-3 { transition-delay: .3s; }
.reveal--delay-4 { transition-delay: .4s; }

/* ── 19. Form Styles ────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: .04em;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .92rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}
.form-control::placeholder { color: var(--text-subtle); }
textarea.form-control { min-height: 120px; resize: vertical; }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237A756E' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* ── 20. Page Hero (inner pages) ────────────────── */
.page-hero {
  padding: 140px 0 60px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { transition: color .2s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb__sep { color: var(--text-subtle); }

/* ── 21. Filter Sidebar (Category Page) ─────────── */
.category-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 80px;
  align-items: start;
}
@media (max-width: 860px) { .category-layout { grid-template-columns: 1fr; } }

.filter-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: calc(var(--nav-h) + 16px);
}
.filter-title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.filter-group { margin-bottom: 24px; }
.filter-group-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 0;
}
.filter-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
}
.filter-option label {
  font-size: .88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .2s;
}
.filter-option:hover label { color: var(--text); }

/* ── 22. Product Grid (Category) ────────────────── */
.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.products-count { font-size: .88rem; color: var(--text-muted); }

.view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.view-toggle__btn {
  padding: 8px 12px;
  background: none;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
}
.view-toggle__btn.active { background: var(--surface-2); color: var(--gold); }
.view-toggle__btn svg { width: 18px; height: 18px; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .products-grid { grid-template-columns: 1fr; } }

.products-grid.list-view { grid-template-columns: 1fr; }
.products-grid.list-view .prod-card { flex-direction: row; max-height: 160px; }
.products-grid.list-view .prod-card__img-wrap { width: 200px; flex-shrink: 0; aspect-ratio: unset; height: 100%; }
@media (max-width: 560px) {
  .products-grid.list-view .prod-card { flex-direction: column; max-height: none; }
  .products-grid.list-view .prod-card__img-wrap { width: 100%; height: 200px; }
}

/* ── 23. Product Detail Page ────────────────────── */
.product-detail {
  padding-top: 48px;
  padding-bottom: 80px;
}
.product-detail__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .product-detail__inner { grid-template-columns: 1fr; } }

/* Gallery */
.gallery__main {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
  margin-bottom: 12px;
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; cursor: zoom-in; }
.gallery__main:hover img { transform: scale(1.04); }
.gallery__thumbs { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.gallery__thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--border);
  flex-shrink: 0;
  cursor: pointer;
  opacity: .6;
  transition: opacity .2s, border-color .2s;
}
.gallery__thumb.active, .gallery__thumb:hover { opacity: 1; border-color: var(--gold); }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Product Info */
.product-info__cat { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.product-info__name { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.product-info__desc { color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }

.product-specs {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
}
.product-specs table { width: 100%; border-collapse: collapse; }
.product-specs td { padding: 12px 16px; font-size: .88rem; border-bottom: 1px solid var(--border); }
.product-specs td:first-child { color: var(--text-muted); font-weight: 500; background: var(--surface-2); width: 40%; }
.product-specs td:last-child { color: var(--text); }
.product-specs tr:last-child td { border-bottom: none; }

.product-inquiry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.product-inquiry__title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.product-inquiry__sub { font-size: .85rem; color: var(--text-muted); margin-bottom: 20px; }

/* Tabs */
.tabs { border-bottom: 1px solid var(--border); margin-bottom: 24px; display: flex; gap: 0; }
.tab-btn {
  padding: 12px 20px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  margin-bottom: -1px;
}
.tab-btn.active { color: var(--gold); border-color: var(--gold); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── 24. Contact Page ───────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 60px 0 80px;
  align-items: start;
}
@media (max-width: 860px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gold-dim);
  border: 1px solid rgba(201,168,76,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-label { font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.contact-info-value { font-size: .95rem; color: var(--text); }
.contact-info-value a { transition: color .2s; }
.contact-info-value a:hover { color: var(--gold); }

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

/* ── 25. Map Placeholder ────────────────────────── */
.map-placeholder {
  width: 100%;
  height: 280px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-muted);
  font-size: .88rem;
  overflow: hidden;
  position: relative;
}
.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,.03) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-placeholder svg { width: 36px; height: 36px; color: var(--gold); opacity: .5; position: relative; z-index: 1; }

/* ── 26. Responsive Breakpoints ─────────────────── */
@media (max-width: 1024px) {
  .nav__links, .nav__phone { display: none; }
  .nav__burger { display: flex; }
}
@media (max-width: 600px) {
  .section { padding-block: 64px; }
  .hero__content { padding-top: 120px; }
  .cta-banner__card { padding: 48px 24px; }
}

/* ── 27. Scrollbar ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }

/* ── 28. Selection ──────────────────────────────── */
::selection { background: rgba(201,168,76,.3); color: var(--white); }