:root {
  --bg-top: #05101e;
  --bg-bottom: #04060c;
  --panel: rgba(8, 16, 28, 0.92);
  --panel-soft: rgba(10, 20, 34, 0.82);
  --card: rgba(10, 20, 33, 0.92);
  --line: rgba(111, 239, 255, 0.18);
  --line-strong: rgba(101, 255, 184, 0.3);
  --text: #f0f8ff;
  --text-soft: rgba(224, 238, 250, 0.76);
  --green: #66ffab;
  --green-2: #2ee987;
  --magenta: #cf5bff;
  --cyan: #75ecff;
  --orange: #ffb150;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  --glow-green: 0 0 14px rgba(102, 255, 171, 0.7), 0 0 36px rgba(46, 233, 135, 0.26);
  --glow-magenta: 0 0 14px rgba(207, 91, 255, 0.45);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --max-width: 1320px;
  --font-display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --font-body: "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(117, 236, 255, 0.14), transparent 18%),
    radial-gradient(circle at 80% 14%, rgba(207, 91, 255, 0.16), transparent 20%),
    linear-gradient(180deg, var(--bg-top) 0%, #07101c 36%, var(--bg-bottom) 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(117, 236, 255, 0.4) 0 1px, transparent 1.8px);
  background-size: 120px 120px, 180px 180px;
  background-position: 0 0, 36px 56px;
  opacity: 0.16;
}

body::after {
  background:
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.15) 100%),
    radial-gradient(circle at bottom center, rgba(102, 255, 171, 0.08), transparent 30%);
}

body.has-lightbox-open {
  overflow: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.site-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: max(0.9rem, env(safe-area-inset-top)) 0 max(3.5rem, env(safe-area-inset-bottom));
  position: relative;
  z-index: 1;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.25rem;
  border-radius: 28px;
  border: 1px solid rgba(117, 236, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(12, 23, 38, 0.95), rgba(7, 14, 24, 0.92)),
    linear-gradient(90deg, rgba(102, 255, 171, 0.06), rgba(207, 91, 255, 0.08));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 1rem;
  z-index: 20;
}

.topbar::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: -2px;
  height: 5px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--green), var(--magenta), var(--orange));
  box-shadow: 0 0 18px rgba(102, 255, 171, 0.4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  min-width: 0;
}

.brand img {
  width: 66px;
  height: 66px;
  object-fit: contain;
  flex: 0 0 auto;
  filter: drop-shadow(0 0 10px rgba(117, 236, 255, 0.2));
}

.brand-mark,
.brand-subtitle {
  display: block;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ddfff1;
  text-shadow: var(--glow-green);
  line-height: 0.9;
}

.brand-subtitle,
.topbar-copy p,
.results-count,
.contact-description,
.contact-url {
  color: var(--text-soft);
}

.brand-subtitle {
  margin-top: 0.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar-copy p {
  margin: 0;
  text-align: center;
  font-size: 0.98rem;
  line-height: 1.5;
}

.topbar-copy strong {
  color: #fff;
  text-shadow: var(--glow-green);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.82rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #08110b;
  background: linear-gradient(135deg, #90ffc7, var(--green), #d8ff87);
  box-shadow: 0 0 18px rgba(102, 255, 171, 0.4), 0 16px 34px rgba(0, 0, 0, 0.28);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(207, 91, 255, 0.3);
  box-shadow: var(--glow-magenta);
}

.hero,
.contact-hero {
  display: grid;
  gap: 1.25rem;
}

.hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  padding: 0.85rem 0 0.7rem;
  align-items: stretch;
}

.hero-copy,
.hero-visual,
.contact-hero,
.product-card,
.contact-card,
.empty-state {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-copy {
  display: grid;
  align-content: start;
  gap: 0.9rem;
  padding: clamp(1.35rem, 2.7vw, 2.2rem);
  background:
    linear-gradient(180deg, rgba(8, 16, 28, 0.95), rgba(7, 13, 22, 0.92)),
    linear-gradient(135deg, rgba(102, 255, 171, 0.06), rgba(207, 91, 255, 0.05));
  border: 1px solid var(--line);
  min-height: 100%;
  position: static;
}

.hero-copy h1,
.contact-hero h1,
.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 0.92;
}

.hero-copy h1 {
  max-width: 9ch;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #dfffee;
  text-shadow: var(--glow-green), 0 0 40px rgba(102, 255, 171, 0.24);
}

.hero-copy p,
.contact-hero p {
  max-width: 56ch;
  font-size: 0.98rem;
  color: rgba(234, 246, 255, 0.84);
  line-height: 1.55;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.1rem;
}

.hero-inline-note {
  display: grid;
  gap: 0.3rem;
  margin-top: 0.15rem;
  padding-top: 0.95rem;
  border-top: 1px solid rgba(117, 236, 255, 0.14);
}

.hero-note-label {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(207, 228, 244, 0.62);
}

.hero-inline-note strong {
  max-width: 42ch;
  font-size: 0.94rem;
  line-height: 1.45;
  color: #e8f7ff;
}

.hero-visual {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.85rem;
}

.hero-poster,
.hero-reference-card,
.contact-card,
.empty-state {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}

.hero-poster {
  display: grid;
  align-items: center;
  min-height: 100%;
  padding: 0.9rem;
  background:
    linear-gradient(180deg, rgba(10, 20, 34, 0.96), rgba(7, 13, 22, 0.94)),
    linear-gradient(135deg, rgba(102, 255, 171, 0.05), rgba(207, 91, 255, 0.05));
}

.hero-poster::before,
.hero-reference-card::before,
.product-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--radius-xl) - 10px);
  border: 2px solid rgba(255, 255, 255, 0.88);
  pointer-events: none;
  opacity: 0.92;
}

.hero-poster img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  border-radius: calc(var(--radius-xl) - 8px);
  background:
    radial-gradient(circle at top, rgba(117, 236, 255, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(15, 30, 45, 0.92), rgba(7, 13, 22, 0.96));
}

.poster-badge {
  position: absolute;
  z-index: 2;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}

.poster-badge-top {
  top: 1.4rem;
  left: 1.4rem;
  color: #05120a;
  background: linear-gradient(135deg, #a5ffd2, var(--green));
}

.poster-badge-bottom {
  right: 1.4rem;
  bottom: 1.4rem;
  color: #fff;
  background: rgba(8, 16, 27, 0.82);
  border: 1px solid rgba(117, 236, 255, 0.28);
  text-shadow: var(--glow-green);
}

.hero-quickbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.hero-mini-stat {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  background:
    linear-gradient(180deg, rgba(9, 18, 29, 0.96), rgba(7, 13, 22, 0.92)),
    linear-gradient(135deg, rgba(102, 255, 171, 0.04), rgba(207, 91, 255, 0.05));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.hero-mini-stat strong {
  font-size: 0.98rem;
  line-height: 1.35;
}

.stat-label,
.eyebrow,
.product-category,
.contact-platform {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.stat-label,
.eyebrow {
  color: var(--orange);
  text-shadow: 0 0 10px rgba(255, 177, 80, 0.42);
}

.catalog {
  padding-top: 0.55rem;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.section-heading h2 {
  font-size: clamp(2.3rem, 4vw, 3.8rem);
  color: #ddfff2;
  text-shadow: var(--glow-green);
}

.catalog-meta {
  display: grid;
  gap: 0.65rem;
  justify-items: end;
}

.search-field {
  display: grid;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(207, 228, 244, 0.72);
}

.search-field input {
  width: min(100%, 360px);
  min-height: 50px;
  padding: 0.85rem 1rem;
  color: var(--text);
  background: rgba(7, 16, 28, 0.88);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.search-field input::placeholder {
  color: rgba(210, 225, 240, 0.46);
}

.results-count {
  margin: 0;
  color: rgba(221, 238, 255, 0.68);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.25rem;
}

.filter-chip {
  min-height: 46px;
  padding: 0.72rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(117, 236, 255, 0.16);
  background: rgba(9, 18, 28, 0.86);
  color: #dceeff;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.filter-chip.is-active {
  color: #08110b;
  border-color: transparent;
  background: linear-gradient(135deg, #90ffc7, var(--green), #d1ff83);
  box-shadow: var(--glow-green);
}

.product-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

.product-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.product-card {
  grid-column: span 4;
  display: grid;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(10, 18, 29, 0.96), rgba(7, 13, 22, 0.92)),
    linear-gradient(135deg, rgba(102, 255, 171, 0.05), rgba(207, 91, 255, 0.05));
  border: 1px solid var(--line);
  transform-origin: center;
  animation: rise 420ms ease both;
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(117, 236, 255, 0.16), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    linear-gradient(180deg, rgba(14, 29, 46, 0.95), rgba(6, 12, 21, 0.95));
}

.product-media::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 20px;
  border: 2px solid rgba(255, 255, 255, 0.86);
  pointer-events: none;
  z-index: 1;
}

.product-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--magenta), var(--green), var(--cyan));
  box-shadow: 0 0 18px rgba(102, 255, 171, 0.35);
}

.product-media img,
.product-media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-media .is-zoomable {
  cursor: zoom-in;
}

.product-gallery-viewport {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.product-gallery-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 220ms ease;
  will-change: transform;
}

.product-gallery-slide {
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
}

.product-gallery-slide img,
.product-gallery-slide video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-gallery-controls {
  position: absolute;
  inset: auto 14px 14px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.gallery-control {
  pointer-events: auto;
  min-width: 56px;
  min-height: 36px;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(117, 236, 255, 0.22);
  border-radius: 999px;
  background: rgba(6, 13, 22, 0.78);
  color: #f2f8ff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.product-gallery-dots {
  position: absolute;
  left: 50%;
  bottom: 16px;
  z-index: 3;
  display: flex;
  gap: 0.4rem;
  transform: translateX(-50%);
}

.gallery-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}

.gallery-dot.is-active {
  background: var(--green);
  box-shadow: 0 0 10px rgba(102, 255, 171, 0.55);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 15, 0.88);
  backdrop-filter: blur(10px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 1100px);
  max-height: min(92vh, 980px);
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(10, 18, 29, 0.98), rgba(7, 13, 22, 0.96));
  border: 1px solid rgba(117, 236, 255, 0.18);
  box-shadow: var(--shadow);
}

.lightbox-close,
.lightbox-nav {
  min-height: 42px;
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(117, 236, 255, 0.2);
  border-radius: 999px;
  background: rgba(6, 13, 22, 0.8);
  color: #f2f8ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lightbox-close {
  justify-self: end;
}

.lightbox-media {
  min-height: 0;
  display: grid;
  place-items: center;
}

.lightbox-media img,
.lightbox-media video {
  width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: 20px;
}

.lightbox-controls,
.lightbox-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
}

.product-body {
  display: grid;
  gap: 0.7rem;
  padding: 1rem 1rem 1.05rem;
}

.product-topline {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.product-category {
  color: var(--orange);
  text-shadow: 0 0 8px rgba(255, 177, 80, 0.38);
}

.product-price {
  font-size: 1.05rem;
  font-weight: 900;
  color: #dbfff1;
  text-shadow: var(--glow-green);
}

.product-name,
.contact-title {
  margin: 0;
  font-size: 1.42rem;
  line-height: 1.08;
  color: #eff9ff;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-tags li {
  padding: 0.44rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(117, 236, 255, 0.12);
  color: #d9efff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 2.5rem 1.25rem;
  text-align: center;
  background: rgba(7, 14, 24, 0.88);
}

.empty-state h3 {
  margin: 0 0 0.5rem;
}

.empty-state p {
  margin: 0;
  color: var(--text-soft);
}

.contact-hero {
  grid-template-columns: 1fr;
  margin-top: 1.75rem;
  padding: clamp(1.6rem, 4vw, 3rem);
  background:
    linear-gradient(180deg, rgba(8, 15, 24, 0.94), rgba(7, 13, 22, 0.92)),
    linear-gradient(90deg, rgba(102, 255, 171, 0.05), rgba(207, 91, 255, 0.06));
  border: 1px solid var(--line);
}

.contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.25rem;
}

.contact-card {
  display: grid;
  gap: 1rem;
  padding: 1.15rem;
  background:
    linear-gradient(180deg, rgba(9, 17, 28, 0.96), rgba(7, 13, 22, 0.92)),
    linear-gradient(135deg, rgba(102, 255, 171, 0.04), rgba(207, 91, 255, 0.04));
}

.contact-copy {
  display: grid;
  gap: 0.8rem;
}

.contact-platform {
  color: var(--orange);
}

.contact-description,
.contact-url {
  margin: 0;
  line-height: 1.6;
}

.contact-qr-wrap {
  display: grid;
  gap: 0.75rem;
  justify-items: start;
}

.contact-qr {
  width: min(100%, 220px);
  aspect-ratio: 1;
  border-radius: 18px;
  background: #fff;
  padding: 0.65rem;
  box-shadow: 0 0 16px rgba(117, 236, 255, 0.16);
}

.contact-url {
  word-break: break-word;
}

.contact-action.is-disabled {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(238, 247, 255, 0.62);
  box-shadow: none;
  pointer-events: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 1120px) {
  .topbar,
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    position: static;
  }

  .topbar-copy p {
    text-align: left;
  }

  .product-card {
    grid-column: span 6;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .topbar {
    top: 0;
    gap: 0.8rem;
    padding: 0.85rem 0.9rem 1rem;
    border-radius: 0 0 24px 24px;
  }

  .topbar::after {
    left: 12px;
    right: 12px;
  }

  .brand {
    gap: 0.7rem;
  }

  .brand img {
    width: 54px;
    height: 54px;
  }

  .brand-mark {
    font-size: 1.35rem;
  }

  .brand-subtitle {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
  }

  .topbar-copy p {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .topbar .button {
    width: 100%;
    min-height: 50px;
  }

  .hero {
    gap: 0.85rem;
    padding-top: 0.7rem;
  }

  .hero-copy,
  .hero-poster,
  .contact-hero,
  .contact-card,
  .product-card,
  .empty-state {
    border-radius: 24px;
  }

  .hero-copy {
    gap: 0.8rem;
    padding: 1.1rem 1rem 1.05rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.05rem, 10vw, 3.1rem);
    max-width: 10ch;
  }

  .hero-copy p {
    font-size: 0.94rem;
    line-height: 1.5;
  }

  .hero-inline-note {
    padding-top: 0.8rem;
  }

  .hero-inline-note strong {
    font-size: 0.9rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 52px;
  }

  .hero-poster {
    padding: 0.55rem;
  }

  .hero-poster::before,
  .product-card::before {
    inset: 8px;
    border-radius: 18px;
  }

  .hero-poster img {
    aspect-ratio: 4 / 3;
    border-radius: 18px;
  }

  .poster-badge {
    padding: 0.45rem 0.72rem;
    font-size: 0.66rem;
    letter-spacing: 0.1em;
  }

  .poster-badge-top {
    top: 1rem;
    left: 1rem;
  }

  .poster-badge-bottom {
    right: 1rem;
    bottom: 1rem;
  }

  .hero-mini-stat {
    padding: 0.8rem 0.9rem;
  }

  .hero-mini-stat strong {
    font-size: 0.9rem;
  }

  .catalog {
    padding-top: 0.45rem;
  }

  .section-heading {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
  }

  .section-heading h2 {
    font-size: clamp(1.85rem, 8vw, 2.6rem);
  }

  .catalog-meta,
  .search-field input {
    width: 100%;
  }

  .catalog-meta {
    justify-items: stretch;
  }

  .search-field {
    gap: 0.35rem;
  }

  .search-field input {
    min-height: 52px;
    padding: 0.9rem 1rem;
    font-size: 1rem;
  }

  .results-count {
    font-size: 0.9rem;
  }

  .filter-bar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    position: sticky;
    top: calc(100px + env(safe-area-inset-top));
    z-index: 15;
    gap: 0.55rem;
    margin: 0 0 1rem;
    padding: 0.4rem;
    background: linear-gradient(180deg, rgba(5, 10, 18, 0.96), rgba(5, 10, 18, 0.82));
    backdrop-filter: blur(12px);
    border-radius: 18px;
  }

  .filter-chip {
    min-height: 48px;
    width: 100%;
    padding: 0.75rem 0.8rem;
    white-space: normal;
    text-align: center;
  }

  .hero-quickbar {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-column: 1 / -1;
  }

  .product-body {
    gap: 0.65rem;
    padding: 0.9rem 0.9rem 0.95rem;
  }

  .product-topline {
    align-items: start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .product-name,
  .contact-title {
    font-size: 1.2rem;
  }

  .contact-description,
  .contact-url {
    font-size: 0.94rem;
    line-height: 1.55;
  }

  .product-tags li {
    font-size: 0.73rem;
    padding: 0.42rem 0.68rem;
  }

  .contact-hero {
    margin-top: 1rem;
    padding: 1.15rem 1rem;
  }

  .contact-grid {
    margin-top: 1rem;
    gap: 0.9rem;
  }

  .contact-card {
    padding: 1rem;
  }

  .contact-qr {
    width: min(100%, 180px);
  }
}

@media (max-width: 420px) {
  .site-shell {
    width: min(calc(100% - 0.75rem), var(--max-width));
  }

  .topbar {
    padding: 0.8rem 0.8rem 0.95rem;
  }

  .brand-mark {
    font-size: 1.18rem;
  }

  .topbar-copy p {
    font-size: 0.86rem;
  }

  .hero-copy {
    padding: 1rem 0.9rem;
  }

  .hero-copy h1 {
    font-size: clamp(1.85rem, 9vw, 2.55rem);
  }

  .eyebrow,
  .stat-label,
  .product-category,
  .contact-platform {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .poster-badge-bottom {
    max-width: 65%;
    text-align: right;
  }

  .filter-bar {
    top: calc(92px + env(safe-area-inset-top));
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-media {
    aspect-ratio: 4 / 3.2;
  }

  .gallery-control {
    display: none;
  }

  .product-gallery-controls {
    inset: auto 10px 10px;
  }

  .lightbox {
    padding: 0.75rem;
  }

  .lightbox-dialog {
    padding: 0.8rem;
    border-radius: 22px;
  }

  .lightbox-media img,
  .lightbox-media video {
    max-height: 62vh;
  }

  .product-name,
  .contact-title {
    font-size: 1.1rem;
  }
}