:root {
  --bg: #0a0b0f;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4f7fb;
  --muted: #a7afbf;
  --accent: #ff7a18;
  --accent-soft: rgba(255, 122, 24, 0.18);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: clip;
  font-family: "Manrope", Arial, sans-serif;
  background-color: #05070b;
  background-image:
    linear-gradient(180deg, rgba(4, 6, 9, 0.28) 0%, rgba(5, 7, 11, 0.4) 34%, rgba(5, 7, 11, 0.56) 100%),
    radial-gradient(circle at 14% 18%, rgba(255, 122, 24, 0.2), transparent 27%),
    radial-gradient(circle at 78% 16%, rgba(77, 162, 255, 0.14), transparent 25%),
    linear-gradient(90deg, rgba(4, 6, 9, 0.6) 0%, rgba(4, 6, 9, 0.18) 38%, rgba(4, 6, 9, 0.4) 100%),
    url("/assets/backgrounds/site-bg-welding.png");
  background-position:
    center,
    center,
    center,
    center,
    74% center;
  background-size:
    auto,
    auto,
    auto,
    auto,
    cover;
  background-repeat: no-repeat;
  background-attachment:
    scroll,
    scroll,
    scroll,
    scroll,
    fixed;
  color: var(--text);
  line-height: 1.5;
}

body.image-viewer-open {
  overflow: hidden;
}

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

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

video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 52px 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(8, 10, 14, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.nav-side {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0;
  font-weight: 800;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand-mark {
  width: min(130px, 24vw);
  max-width: 100%;
  height: auto;
  padding: 0;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0;
  box-shadow: none;
  overflow: visible;
}

.brand-mark img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.28));
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a {
  transition: color 0.2s ease;
}

.header-contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 14px;
  color: #d3dae7;
  font-size: 13px;
  line-height: 1.35;
}

.header-contact-links a {
  transition: color 0.2s ease, opacity 0.2s ease;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #d8dfeb;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  box-shadow: 0 0 20px rgba(255, 122, 24, 0.7);
}

.hero {
  padding: 50px 0 16px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: center;
}

.hero h1 {
  margin: 18px 0 20px;
  font-size: clamp(40px, 7vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 760px;
}

.hero p {
  margin: 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 14px;
  margin-top: 28px;
}

.hero-actions .btn {
  flex: 0 1 auto;
}

.hero-note {
  margin-top: 22px;
  color: #d8dfeb;
  font-size: 14px;
}

.hero-card {
  position: relative;
  min-height: 420px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 122, 24, 0.18), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(77, 162, 255, 0.16), transparent 25%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: end;
}

.hero-card-linkable {
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.hero-card-linkable:focus-visible {
  outline: none;
  border-color: rgba(255, 122, 24, 0.52);
  box-shadow:
    0 0 0 3px rgba(255, 122, 24, 0.18),
    0 24px 68px rgba(0, 0, 0, 0.5);
}

.hero-card-copy {
  position: relative;
  z-index: 2;
  margin-top: 236px;
  max-width: 390px;
}

.hero-visual {
  position: absolute;
  inset: 22px 22px auto 22px;
  height: 220px;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02)),
    linear-gradient(120deg, rgba(255, 122, 24, 0.08), rgba(77, 162, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: auto 14% 10% 14%;
  height: 44px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.34);
  filter: blur(18px);
}

.hero-visual-image {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 40px rgba(0, 0, 0, 0.35));
}

.label {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d6dbe6;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero-card h3 {
  margin: 0 0 8px;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero-card p {
  color: #c3cada;
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.45;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d8dfeb;
  font-size: 12px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 14px 0 0;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 700px;
}

.section-head p {
  margin: 0;
  max-width: 480px;
  color: var(--muted);
}

.demo-video-section {
  padding-top: 0;
  padding-bottom: 0;
}

.video-showcase {
  display: grid;
  gap: 16px;
}

.video-showcase-head h2 {
  margin: 14px 0 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 122, 24, 0.14), transparent 28%),
    radial-gradient(circle at 84% 20%, rgba(77, 162, 255, 0.12), transparent 24%),
    rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 6, 9, 0.04), rgba(4, 6, 9, 0.12));
  pointer-events: none;
}

.demo-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center center;
  background: #090b10;
}

.features-grid,
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature,
.product-card,
.cta-banner {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature {
  padding: 24px;
  border-radius: 22px;
}

.feature-icon {
  min-width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 122, 24, 0.16), rgba(77, 162, 255, 0.15));
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
  padding: 0 16px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
}

.feature h3,
.product-card h3,
.cta-banner h2,
.cta-banner h3 {
  margin: 0 0 10px;
}

.feature p,
.product-card p,
.cta-banner p {
  margin: 0;
  color: var(--muted);
}

.product-card {
  padding: 18px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.product-card.is-clickable {
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.product-card.is-clickable:focus-visible {
  outline: none;
  border-color: rgba(255, 122, 24, 0.52);
  box-shadow:
    0 0 0 3px rgba(255, 122, 24, 0.18),
    var(--shadow);
}

.product-card-main-link {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.product-card-main-link:focus-visible {
  outline: none;
}

.product-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    linear-gradient(120deg, rgba(255, 122, 24, 0.06), rgba(77, 162, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.product-image-wrap::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.28));
  transition: transform 0.25s ease, filter 0.25s ease;
}

.product-bottom {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-width: 0;
  width: 100%;
}

.product-card h3,
.product-card p,
.price {
  min-width: 0;
}

.product-card h3,
.product-card p {
  overflow-wrap: anywhere;
}

.price small {
  display: block;
  color: #e6ebf4;
  font-size: 20px;
  font-weight: 800;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  font-weight: 800;
  font-size: 15px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ffb347);
  color: #111;
  box-shadow: 0 14px 32px rgba(255, 122, 24, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--line);
}

.cta-banner {
  padding: 34px;
  border-radius: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  background:
    radial-gradient(circle at left top, rgba(255, 122, 24, 0.18), transparent 24%),
    radial-gradient(circle at right top, rgba(77, 162, 255, 0.16), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
}

.cta-copy .eyebrow {
  margin-bottom: 16px;
}

.cta-banner h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.cta-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
  color: var(--muted);
}

.cta-links a,
.footer-links a {
  overflow-wrap: anywhere;
}

.footer {
  padding: 28px 0 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cookie-consent[hidden],
.cookie-preferences[hidden] {
  display: none;
}

.cookie-consent {
  position: fixed;
  inset: auto 18px 18px 18px;
  z-index: 80;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.cookie-consent__card {
  width: min(980px, 100%);
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 122, 24, 0.16), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(77, 162, 255, 0.12), transparent 24%),
    rgba(10, 12, 18, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
  pointer-events: auto;
}

.cookie-consent__copy {
  max-width: 620px;
}

.cookie-consent__copy strong,
.cookie-preferences__head strong {
  display: block;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.cookie-consent__copy p,
.cookie-preferences__head p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.cookie-consent__actions,
.cookie-preferences__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-preferences {
  position: fixed;
  inset: 0;
  z-index: 85;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(5, 7, 11, 0.72);
  backdrop-filter: blur(10px);
}

.cookie-preferences__panel {
  width: min(560px, 100%);
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 122, 24, 0.14), transparent 24%),
    radial-gradient(circle at 86% 12%, rgba(77, 162, 255, 0.12), transparent 22%),
    rgba(10, 12, 18, 0.98);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.48);
}

.cookie-preferences__head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
}

.cookie-preferences__close {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
}

.cookie-toggle {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.cookie-toggle input {
  margin-top: 4px;
  accent-color: var(--accent);
}

.cookie-toggle strong,
.cookie-toggle small {
  display: block;
}

.cookie-toggle strong {
  font-size: 15px;
}

.cookie-toggle small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.cookie-settings-link {
  appearance: none;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  font: inherit;
  padding: 0;
  opacity: 0.88;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  background: rgba(17, 19, 26, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: 320px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.product-detail-section {
  padding-top: 52px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #dbe2ee;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.back-link::before {
  content: "";
  width: 9px;
  height: 9px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.product-detail-shell {
  min-height: 420px;
}

.product-detail-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
  padding: 28px;
  border-radius: 30px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background:
    radial-gradient(circle at 12% 14%, rgba(255, 122, 24, 0.18), transparent 26%),
    radial-gradient(circle at 88% 18%, rgba(77, 162, 255, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.product-detail-media {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  min-width: 0;
}

.product-detail-image-wrap {
  position: relative;
  width: 100%;
  min-height: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02)),
    linear-gradient(120deg, rgba(255, 122, 24, 0.08), rgba(77, 162, 255, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  cursor: zoom-in;
}

.product-detail-image-trigger:focus-visible {
  outline: none;
  border-color: rgba(255, 122, 24, 0.48);
  box-shadow:
    0 0 0 3px rgba(255, 122, 24, 0.16),
    var(--shadow);
}

.product-detail-image-wrap::before {
  content: "";
  position: absolute;
  inset: auto 14% 10% 14%;
  height: 46px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.34);
  filter: blur(18px);
}

.product-detail-image-wrap::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.product-detail-image {
  position: relative;
  z-index: 1;
  width: min(100%, 540px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 40px rgba(0, 0, 0, 0.28));
}

.product-detail-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  min-width: 0;
}

.product-detail-body h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.product-detail-lead {
  margin: 0;
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
}

.product-detail-price {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-detail-price span {
  color: #cfd6e3;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-detail-price strong {
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1;
  letter-spacing: -0.03em;
}


.product-detail-status {
  display: grid;
  gap: 8px;
  max-width: 620px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-detail-status span {
  color: #cfd6e3;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-detail-status strong {
  font-size: 18px;
  line-height: 1.2;
}

.product-detail-status p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.detail-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-point {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #dbe2ee;
  font-size: 14px;
}

.detail-point::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  box-shadow: 0 0 18px rgba(255, 122, 24, 0.45);
}

.product-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}

.product-detail-actions .btn {
  flex: 0 1 auto;
}

.product-detail-note {
  margin: 0;
  color: #d2d9e6;
  font-size: 14px;
}

.product-detail-extra {
  grid-column: 1 / -1;
}

.product-video-card {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 14% 18%, rgba(255, 122, 24, 0.14), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(77, 162, 255, 0.12), transparent 22%),
    rgba(255, 255, 255, 0.04);
}

.product-video-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.product-video-head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.product-video-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-video-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  color: #edf2fb;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.product-video-link-secondary {
  color: #cfd7e6;
}

.product-video-frame {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #090b10;
  aspect-ratio: 16 / 9;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.product-video-embed {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.product-image-viewer[hidden] {
  display: none;
}

.product-image-viewer {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.product-image-viewer-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(5, 7, 11, 0.86);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.product-image-viewer-dialog {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  margin: 14px auto;
  padding: 18px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 14% 14%, rgba(255, 122, 24, 0.16), transparent 24%),
    radial-gradient(circle at 84% 14%, rgba(77, 162, 255, 0.12), transparent 22%),
    rgba(10, 12, 18, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  display: grid;
  gap: 12px;
}

.product-image-viewer-close {
  justify-self: end;
  appearance: none;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.product-image-viewer-stage {
  min-height: 0;
  max-height: calc(100vh - 170px);
  overflow: auto;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 7, 11, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.product-image-viewer-image {
  display: block;
  max-width: min(100%, 980px);
  max-height: calc(100vh - 240px);
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 28px 44px rgba(0, 0, 0, 0.32));
}

.product-detail-empty {
  grid-template-columns: 1fr;
  min-height: auto;
}

.product-detail-empty .product-detail-body {
  justify-content: center;
}

@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover,
  .header-contact-links a:hover,
  .cta-links a:hover,
  .footer-links a:hover {
    color: var(--text);
  }

  .hero-card-linkable:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 122, 24, 0.24);
    box-shadow: 0 24px 68px rgba(0, 0, 0, 0.5);
  }

  .product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 122, 24, 0.22);
  }

  .product-card:hover .product-image {
    transform: scale(1.03);
    filter: drop-shadow(0 24px 44px rgba(0, 0, 0, 0.32));
  }

  .btn:hover {
    transform: translateY(-2px);
  }

  .btn-primary:hover {
    box-shadow: 0 18px 40px rgba(255, 122, 24, 0.35);
  }

  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
  }

  .product-image-viewer-close:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 122, 24, 0.22);
    background: rgba(255, 255, 255, 0.08);
  }

  .cookie-preferences__close:hover,
  .cookie-settings-link:hover {
    color: var(--text);
  }

  .product-video-link:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 122, 24, 0.22);
    background: rgba(255, 255, 255, 0.08);
  }
}

@media (max-width: 1000px) {
  .hero-grid,
  .features-grid,
  .products-grid,
  .cta-banner {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
    align-items: start;
  }

  .product-bottom {
    align-items: start;
    flex-direction: column;
  }

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

@media (max-width: 760px) {
  html {
    scroll-padding-top: 82px;
  }

  body {
    background-image:
      linear-gradient(180deg, rgba(4, 6, 9, 0.42) 0%, rgba(5, 7, 11, 0.5) 34%, rgba(5, 7, 11, 0.66) 100%),
      radial-gradient(circle at 16% 14%, rgba(255, 122, 24, 0.16), transparent 26%),
      linear-gradient(90deg, rgba(4, 6, 9, 0.62) 0%, rgba(4, 6, 9, 0.24) 44%, rgba(4, 6, 9, 0.52) 100%),
      url("/assets/backgrounds/site-bg-welding.png");
    background-position:
      center,
      center,
      center,
      68% center;
    background-size:
      auto,
      auto,
      auto,
      cover;
    background-repeat: no-repeat;
    background-attachment: scroll;
  }

  .section {
    padding: 38px 0;
  }

  .demo-video-section {
    padding-top: 0;
    padding-bottom: 0;
  }

  .video-showcase {
    gap: 10px;
  }

  .video-showcase-head h2 {
    margin-top: 10px;
    font-size: clamp(22px, 8vw, 30px);
  }

  .video-frame {
    border-radius: 22px;
  }

  .demo-video {
    max-height: 210px;
  }

  .nav {
    min-height: 68px;
    padding-top: 10px;
    padding-bottom: 10px;
    justify-content: center;
  }

  .brand {
    gap: 0;
    margin: 0 auto;
  }

  .brand-mark {
    width: min(104px, 35vw);
  }

  .nav-side {
    display: none;
  }

  .hero {
    padding-top: 20px;
  }

  .hero-grid {
    gap: 18px;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .hero h1 {
    margin: 16px 0 14px;
    font-size: clamp(34px, 11vw, 46px);
  }

  .hero p,
  .section-head p,
  .feature p,
  .product-card p,
  .cta-banner p {
    font-size: 16px;
  }

  .hero-card {
    min-height: 352px;
    padding: 20px;
  }

  .hero-card-copy {
    margin-top: 188px;
    max-width: 100%;
  }

  .hero-card h3 {
    font-size: 28px;
  }

  .product-detail-section {
    padding-top: 34px;
  }

  .back-link {
    margin-bottom: 18px;
  }

  .product-detail-card {
    padding: 20px;
    gap: 22px;
    border-radius: 24px;
  }

  .product-detail-media {
    gap: 12px;
  }

  .product-video-card {
    padding: 18px;
    border-radius: 22px;
  }

  .product-video-head {
    align-items: start;
    flex-direction: column;
  }

  .product-video-head h2 {
    margin-top: 10px;
    font-size: clamp(22px, 8vw, 28px);
  }

  .product-video-links {
    width: 100%;
  }

  .product-video-link {
    width: 100%;
  }

  .product-image-viewer-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
    margin: 8px auto;
    padding: 14px;
    border-radius: 20px;
  }

  .product-image-viewer-close {
    width: 100%;
  }

  .product-image-viewer-stage {
    max-height: calc(100vh - 104px);
    padding: 14px;
  }

  .product-image-viewer-image {
    max-height: calc(100vh - 146px);
  }

  .product-detail-image-wrap {
    padding: 18px;
    border-radius: 20px;
  }

  .product-detail-lead {
    font-size: 16px;
  }

  .product-detail-price {
    width: 100%;
  }

  .product-detail-actions {
    width: 100%;
  }

  .product-detail-actions .btn {
    flex: 1 1 100%;
  }

  .hero-visual {
    inset: 18px 18px auto 18px;
    height: 176px;
    padding: 16px;
  }

  .features-grid,
  .products-grid {
    gap: 14px;
  }

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

  .feature,
  .product-card,
  .cta-banner {
    padding: 18px;
  }

  .product-card {
    width: 100%;
    gap: 14px;
    border-radius: 22px;
  }

  .product-card-main-link {
    gap: 14px;
  }

  .product-image-wrap {
    padding: 12px;
    border-radius: 16px;
  }

  .product-bottom {
    width: 100%;
    align-items: stretch;
    gap: 12px;
  }

  .price,
  .product-buy-btn {
    width: 100%;
  }

  .price small {
    font-size: 18px;
  }

  .cta-banner {
    padding: 24px;
    border-radius: 24px;
  }

  .cookie-consent {
    inset: auto 12px 12px 12px;
  }

  .cookie-consent__card,
  .cookie-preferences__panel {
    padding: 18px;
    border-radius: 22px;
  }

  .cookie-consent__actions,
  .cookie-preferences__actions {
    width: 100%;
  }

  .cookie-consent__button,
  .cookie-preferences__actions .btn,
  .cookie-preferences__close {
    width: 100%;
  }

  .cookie-preferences__head {
    grid-template-columns: 1fr;
  }

  .cookie-toggle {
    grid-template-columns: 1fr;
  }

  .btn,
  .cta-banner .btn {
    width: 100%;
  }
}

.seo-breadcrumb {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.seo-breadcrumb a {
  color: #dbe2ee;
}

.seo-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.seo-text-panel,
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.seo-text-panel {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: 28px;
}

.seo-text-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.seo-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.seo-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #dbe2ee;
}

.seo-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  box-shadow: 0 0 18px rgba(255, 122, 24, 0.45);
}

.seo-products-note {
  margin: 0 0 18px;
  color: var(--muted);
}

.seo-product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.seo-product-meta .chip {
  padding: 7px 10px;
  font-size: 11px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 0 22px;
  border-radius: 22px;
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  min-width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #edf2fb;
  font-size: 18px;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  margin: 0 0 20px;
  color: var(--muted);
}

@media (max-width: 1000px) {
  .seo-intro-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .seo-text-panel {
    padding: 20px;
    border-radius: 24px;
  }

  .seo-text-panel p {
    font-size: 16px;
  }

  .seo-list li {
    padding: 12px 14px;
  }

  .faq-item {
    padding: 0 18px;
    border-radius: 20px;
  }

  .faq-item summary {
    font-size: 17px;
    padding: 18px 0;
  }
}