.ss-entry {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  top: max(106px, env(safe-area-inset-top));
  z-index: 120;
  font-family: Manrope, Arial, sans-serif;
}
.ss-entry__button {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(228, 85, 42, .48);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(28, 22, 18, .92), rgba(9, 7, 6, .88));
  color: #ff6a3c;
  box-shadow: 0 20px 52px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(243, 237, 227, .12);
  backdrop-filter: blur(16px) saturate(1.2);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.ss-entry__button:hover,
.ss-entry__button:focus-visible {
  border-color: rgba(255, 106, 60, .9);
  box-shadow: 0 22px 64px rgba(228, 85, 42, .26), 0 20px 52px rgba(0, 0, 0, .48);
  outline: none;
}
.ss-entry__button:active {
  transform: translateY(1px) scale(.98);
}
.ss-entry__button svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 6px 10px rgba(228, 85, 42, .28));
}
.ss-entry__menu {
  position: absolute;
  right: 0;
  top: 66px;
  width: min(306px, calc(100vw - 28px));
  border: 1px solid rgba(228, 85, 42, .32);
  border-radius: 20px;
  padding: 14px;
  background: linear-gradient(160deg, rgba(24, 19, 16, .96), rgba(10, 8, 7, .94));
  color: #f3ede3;
  box-shadow: 0 30px 86px rgba(0, 0, 0, .52), inset 0 1px 0 rgba(243, 237, 227, .10);
  backdrop-filter: blur(18px);
  transform-origin: top right;
  animation: ssEntryIn .18s ease-out;
}
.ss-entry__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.ss-entry__title img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.ss-entry__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 11px 12px;
  margin-top: 8px;
  border: 1px solid rgba(243, 237, 227, .08);
  border-radius: 14px;
  background: rgba(243, 237, 227, .07);
  color: #f3ede3;
  text-decoration: none;
  font-size: 14px;
  font-weight: 850;
  line-height: 1.25;
  transition: background .16s ease, transform .16s ease;
}
.ss-entry__link:hover,
.ss-entry__link:focus-visible {
  background: rgba(228, 85, 42, .16);
  border-color: rgba(228, 85, 42, .45);
  outline: none;
  transform: translateY(-1px);
}
.ss-entry__link svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: #ff6a3c;
}
.ss-entry__login {
  justify-content: center;
  background: #e4552a;
  color: #fff;
  border-color: rgba(255, 106, 60, .7);
}
.ss-entry__login:hover,
.ss-entry__login:focus-visible {
  background: #ff6a3c;
}
.ss-entry__login svg {
  color: #fff;
}
@keyframes ssEntryIn {
  from { opacity: 0; transform: translateY(-6px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .ss-entry__button,
  .ss-entry__link,
  .ss-entry__menu {
    transition: none;
    animation: none;
  }
}
@media (max-width: 980px) {
  .ss-entry {
    right: max(12px, env(safe-area-inset-right));
    top: max(84px, env(safe-area-inset-top));
  }
}
@media (max-width: 520px) {
  .ss-entry__button {
    width: 52px;
    height: 52px;
    border-radius: 16px;
  }
  .ss-entry__button svg {
    width: 30px;
    height: 30px;
  }
}

/* Premium polish layered on the existing STROYSERVIS design system. */
.site-header {
  background: linear-gradient(180deg, rgba(11, 9, 8, .76), rgba(11, 9, 8, .24) 78%, transparent);
}
.site-header.scrolled {
  background: rgba(11, 9, 8, .84);
  border-bottom: 1px solid rgba(228, 85, 42, .13);
}
.header-cta {
  box-shadow: 0 18px 38px -22px rgba(243, 237, 227, .65), inset 0 1px 0 rgba(255, 255, 255, .32);
}
.hero {
  background:
    radial-gradient(900px 520px at 78% 18%, rgba(228, 85, 42, .18), transparent 62%),
    radial-gradient(650px 420px at 12% 82%, rgba(243, 237, 227, .055), transparent 58%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 96px max(5vw, 28px) 34px;
  pointer-events: none;
  border: 1px solid rgba(243, 237, 227, .065);
  border-radius: 28px;
  box-shadow: inset 0 1px 0 rgba(243, 237, 227, .08), 0 60px 140px rgba(0, 0, 0, .22);
}
.catalogue {
  background:
    linear-gradient(180deg, rgba(18, 16, 14, .34), rgba(11, 9, 8, 0)),
    radial-gradient(760px 320px at 14% 0%, rgba(228, 85, 42, .09), transparent 70%);
}
.product-photo {
  border: 1px solid rgba(243, 237, 227, .08);
  box-shadow: 0 22px 58px -36px rgba(0, 0, 0, .86), inset 0 1px 0 rgba(243, 237, 227, .08);
}
.product-grid {
  display: block;
}
.catalog-group {
  margin-top: 54px;
}
.catalog-group:first-child {
  margin-top: 0;
}
.catalog-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(243, 237, 227, .10);
}
.catalog-group-head h3 {
  margin: 0;
  font-family: var(--disp, 'Unbounded', sans-serif);
  font-size: clamp(1.35rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: #f3ede3;
}
.catalog-group-head span {
  min-width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(228, 85, 42, .36);
  border-radius: 999px;
  color: #ff6a3c;
  background: rgba(228, 85, 42, .08);
  font-weight: 900;
}
.catalog-group-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px 26px;
}
.product-body {
  padding-inline: 4px;
}
.filter-bar button {
  background: rgba(243, 237, 227, .03);
  backdrop-filter: blur(12px);
}
.filter-bar button.active {
  background: linear-gradient(135deg, #f3ede3, #cdbfae);
}
.collide,
.marquee {
  display: none !important;
}
.catalogue {
  padding-top: 132px;
}
@media (max-width: 1080px) {
  .catalog-group-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 720px) {
  .catalog-group-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 16px;
  }
  .catalog-group {
    margin-top: 40px;
  }
}