:root {
  --bg: #1a2332;
  --bg-2: #151c28;
  --elev: #243044;
  --card: #253348;
  --navy: #0e1a33;
  --navy-2: #15284a;
  --line: rgba(186, 214, 240, 0.14);
  --line-strong: rgba(186, 214, 240, 0.24);
  --text: #eef3fa;
  --muted: #9aabc4;
  --faint: #7d8ea6;
  --accent: #3ec6f5;
  --accent-2: #6ad4f7;
  --cyan: #7ad8f5;
  --sage: #2eb8f0;
  --sage-2: #5cc8f4;
  --cream: #eef3fa;
  --danger: #f07171;
  --ok: #4ecb8a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --radius: 18px;
  --header: 86px;
  --max: 1180px;
  --gutter: 56px;
  --font: "Outfit", system-ui, sans-serif;
  --display: "Plus Jakarta Sans", "Outfit", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16.5px;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.85;
  background:
    radial-gradient(circle at 12% -8%, rgba(62, 198, 245, 0.26), transparent 36%),
    radial-gradient(circle at 88% 6%, rgba(46, 184, 240, 0.16), transparent 32%),
    radial-gradient(circle at 50% 110%, rgba(26, 125, 224, 0.12), transparent 42%);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 650;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

h1,
h2,
h3,
.display {
  font-family: var(--display);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--text);
}

h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.3rem);
}

h2 {
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 52ch;
}

.section {
  padding: 96px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 48px;
}

.section-head.row {
  grid-template-columns: 1fr auto;
  align-items: end;
}

.topbar {
  background: var(--navy);
  border-bottom: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  flex-wrap: wrap;
}

.topbar a:hover {
  color: #fff;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header);
  display: flex;
  align-items: center;
  background: rgba(22, 29, 42, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(22, 29, 42, 0.94);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 64px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  background: #fff;
  border-radius: 12px;
  padding: 4px 8px;
}

.footer .brand img {
  height: 72px;
  max-width: 240px;
  background: #fff;
  border-radius: 12px;
  padding: 6px 10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 0.92rem;
  color: var(--muted);
  position: relative;
  font-weight: 500;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  margin: 5px auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  transition: 0.22s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2eb8f0 0%, #1557c0 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(21, 87, 192, 0.28);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(62, 198, 245, 0.1);
}

.btn-sage {
  background: var(--navy);
  color: #fff;
}

.hero {
  position: relative;
  padding: 72px 0 88px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero h1 span {
  background: linear-gradient(90deg, #1557c0, #2eb8f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.ring {
  position: absolute;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.ring:nth-child(1) {
  width: 420px;
  height: 420px;
  border-style: dashed;
  border-color: rgba(26, 125, 224, 0.28);
}

.ring:nth-child(2) {
  width: 300px;
  height: 300px;
  animation-duration: 18s;
  animation-direction: reverse;
  border-color: rgba(46, 184, 240, 0.45);
}

.ring:nth-child(3) {
  width: 180px;
  height: 180px;
  border-color: rgba(21, 87, 192, 0.35);
}

.hero-visual img {
  width: 260px;
  position: relative;
  z-index: 2;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 22px 40px rgba(21, 87, 192, 0.18));
}

.chip {
  position: absolute;
  z-index: 3;
  background: var(--elev);
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.82rem;
  box-shadow: var(--shadow);
}

.chip b {
  display: block;
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chip-1 {
  top: 48px;
  left: 0;
}

.chip-2 {
  bottom: 64px;
  right: 8px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.marquee {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding: 18px 0;
}

.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 28s linear infinite;
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.marquee-track span::before {
  content: "●";
  color: var(--accent-2);
  margin-right: 48px;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.grid-3,
.grid-4,
.grid-2 {
  display: grid;
  gap: 20px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: 0.25s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.card:hover {
  border-color: rgba(46, 184, 240, 0.55);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(21, 87, 192, 0.1);
}

.icon-orb {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(46, 184, 240, 0.16), rgba(21, 87, 192, 0.12));
  color: var(--accent);
  margin-bottom: 16px;
  font-size: 1.2rem;
  font-weight: 700;
}

.card p {
  color: var(--muted);
  margin-top: 8px;
  font-size: 0.95rem;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.product-card-hit {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.product-card .desc-toggle {
  position: relative;
  z-index: 2;
}

.product-card:has(.product-card-hit):hover h3 {
  color: var(--accent-2);
}

.product-card .thumb {
  height: 220px;
  background: #1e2a3c;
  overflow: hidden;
  position: relative;
}

.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s ease;
}

.product-card:hover .thumb img {
  transform: scale(1.05);
}

.product-card .thumb.is-placeholder img,
.product-card:hover .thumb.is-placeholder img {
  object-fit: contain;
  padding: 18px;
  transform: none;
}

.product-showcase {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.product-showcase .product-card:nth-child(-n+3) {
  grid-column: span 2;
}

.product-showcase .product-card:nth-child(n+4) {
  grid-column: span 3;
}

.product-showcase .product-card:nth-child(n+4) .thumb {
  height: 260px;
}

.slider {
  position: relative;
}

.slider-viewport {
  overflow: hidden;
}

.slider-track {
  display: flex;
  gap: 20px;
  transition: transform 0.4s ease;
  will-change: transform;
}

.slider-track .product-card {
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: 0;
}

.slider-track .product-card-photo .thumb {
  height: 240px;
}

.product-card-photo .thumb[data-lightbox] {
  cursor: zoom-in;
}

.slider-nav {
  display: flex;
  gap: 8px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--elev);
  color: var(--text);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.slider-btn:hover {
  border-color: var(--accent);
  color: var(--accent-2);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.slider-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(186, 214, 240, 0.28);
  cursor: pointer;
}

.slider-dots button.active {
  width: 22px;
  background: var(--accent-2);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.catalog-grid .product-card .thumb {
  height: 120px;
}

.product-card .body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card .desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  max-height: 4.5em;
  overflow: hidden;
  margin-top: 8px;
  line-height: 1.5;
}

.product-card.is-expanded .desc {
  display: block;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  max-height: none;
  overflow: visible;
}

.desc-toggle {
  align-self: flex-start;
  margin-top: 8px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent-2);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.desc-toggle:hover {
  text-decoration: underline;
}

.slider .desc-toggle {
  display: none;
}

.crumb {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.crumb a {
  color: var(--accent-2);
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.product-detail-media {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #1a2433;
}

.product-detail-media img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  background: #fff;
}

.product-detail-media.is-placeholder img {
  object-fit: contain;
  padding: 36px;
  background: #1e2a3c;
}

.product-detail-desc {
  max-width: none;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.product-card .tags {
  margin-top: auto;
  padding-top: 12px;
}

.tag {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--accent-2);
  background: rgba(62, 198, 245, 0.1);
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 420px;
  background: #1a2433;
  border: 1px solid var(--line);
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
  filter: saturate(0.9) contrast(1.04);
}

.media-zoom {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(8, 12, 20, 0.88);
  cursor: zoom-out;
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(1100px, 100%);
  max-height: calc(100vh - 48px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
  background: #fff;
  cursor: default;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

body.lightbox-open {
  overflow: hidden;
}

.media-badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(22, 29, 42, 0.88);
  border: 1px solid var(--line);
  padding: 16px 18px;
  border-radius: 14px;
  backdrop-filter: blur(10px);
  color: var(--text);
}

.checklist {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.checklist li {
  display: flex;
  gap: 10px;
  color: var(--muted);
}

.checklist li::before {
  content: "↗";
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 3px;
}

.process {
  counter-reset: step;
}

.process article {
  position: relative;
  padding-top: 8px;
}

.process article::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--display);
  color: var(--accent);
  font-size: 1.1rem;
  display: block;
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.industries .grid-3 {
  gap: 12px;
}

.industries article {
  min-height: 0;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}

.industries article h3 {
  font-size: 1.02rem;
}

.industries article span {
  color: var(--faint);
  font-size: 0.78rem;
}

.cta-band {
  margin: 0 0 80px;
  border-radius: 28px;
  padding: 56px 40px;
  background:
    radial-gradient(circle at 90% 10%, rgba(46, 184, 240, 0.28), transparent 32%),
    linear-gradient(135deg, #12306e, #0b1f4d);
  border: 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  color: #fff;
  box-sizing: border-box;
  max-width: 100%;
}

.cta-band > div {
  min-width: 0;
  flex: 1;
}

.cta-band .btn {
  flex-shrink: 0;
}

.cta-band h2,
.cta-band .eyebrow {
  color: #fff;
}

.cta-band .eyebrow::before {
  background: var(--accent-2);
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--navy);
  box-shadow: none;
}

.page-hero {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 0%, rgba(62, 198, 245, 0.2), transparent 36%),
    var(--bg);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 8px;
}

.filter {
  border: 1px solid var(--line);
  background: var(--elev);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
}

.filter.active,
.filter:hover {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #2eb8f0, #1557c0);
}

.product-grid .product-card.hide {
  display: none;
}

.values {
  display: grid;
  gap: 16px;
}

.value {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.value b {
  font-family: var(--display);
  color: var(--accent);
}

.form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  color: var(--muted);
}

input,
select,
textarea {
  background: #1a2332;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-2);
  background: #202b3d;
  box-shadow: 0 0 0 4px rgba(62, 198, 245, 0.14);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-msg {
  display: none;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.92rem;
}

.form-msg.ok {
  display: block;
  background: rgba(31, 157, 100, 0.1);
  color: var(--ok);
}

.form-msg.err {
  display: block;
  background: rgba(214, 69, 69, 0.1);
  color: var(--danger);
}

.contact-aside {
  display: grid;
  gap: 16px;
}

.contact-aside a,
.contact-aside p {
  color: var(--muted);
}

.map-link {
  color: var(--accent-2) !important;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.map-link:hover {
  color: var(--text) !important;
}

.location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.location-actions .btn {
  height: 42px;
  padding: 0 16px;
  font-size: 0.86rem;
}

.map {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 280px;
  background: #1a2433;
}

.map-open {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  height: 40px;
  padding: 0 14px;
}

.footer-map-block {
  margin-top: 28px;
}

.footer-address {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 12px;
  font-size: 0.94rem;
}

.footer-map {
  height: 220px;
}

.footer-map iframe {
  height: 220px;
}

.map iframe {
  width: 100%;
  height: 280px;
  border: 0;
  filter: grayscale(0.25) invert(0.88) contrast(0.9) saturate(0.6);
}

.footer {
  background: var(--navy);
  border-top: 0;
  padding: 56px 0 24px;
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer h3 {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 14px;
}

.footer a,
.footer p {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  margin-bottom: 8px;
  font-size: 0.94rem;
}

.footer a:hover {
  color: #fff;
}

.legal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.84rem;
}

.wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  overflow: hidden;
}

.wa svg {
  width: 56px;
  height: 56px;
  display: block;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.8s ease forwards;
}

.reveal:nth-child(2) {
  animation-delay: 0.08s;
}
.reveal:nth-child(3) {
  animation-delay: 0.16s;
}
.reveal:nth-child(4) {
  animation-delay: 0.24s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  :root {
    --gutter: 36px;
  }

  .hero-grid,
  .split,
  .section-head.row,
  .footer-grid,
  .form-row,
  .product-detail {
    grid-template-columns: 1fr;
  }

  .cta-band {
    flex-direction: column;
    align-items: stretch;
    padding: 32px 28px;
  }

  .cta-band .btn {
    width: 100%;
    white-space: normal;
    height: auto;
    min-height: 48px;
    padding: 12px 18px;
    text-align: center;
  }

  .grid-3,
  .grid-4,
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }

  .product-showcase {
    grid-template-columns: 1fr 1fr;
  }

  .slider-track .product-card {
    flex: 0 0 calc((100% - 20px) / 2);
  }

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

  .product-showcase .product-card:nth-child(-n+3),
  .product-showcase .product-card:nth-child(n+4) {
    grid-column: auto;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    background: var(--elev);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px 24px;
    gap: 14px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .hero-visual {
    min-height: 340px;
  }

  .ring:nth-child(1) {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 24px;
  }

  .brand img {
    height: 52px;
  }

  .grid-3,
  .grid-4,
  .grid-2,
  .product-showcase {
    grid-template-columns: 1fr;
  }

  .slider-track .product-card {
    flex: 0 0 100%;
  }

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

  .section-head.row .slider-nav {
    justify-content: flex-start;
  }

  .topbar {
    display: none;
  }

  .hero {
    padding-top: 36px;
  }

  .cta-band {
    flex-direction: column;
    align-items: stretch;
    margin: 0 0 48px;
    padding: 28px 22px;
    gap: 20px;
    border-radius: 20px;
  }

  .cta-band h2 {
    font-size: 1.45rem;
    line-height: 1.25;
  }

  .cta-band .btn {
    width: 100%;
    white-space: normal;
    height: auto;
    min-height: 48px;
    padding: 12px 16px;
    text-align: center;
  }

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