@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap");

:root {
  color-scheme: light;
  --bg: #f4f4f4;
  --panel: #ffffff;
  --panel-2: #ffffff;
  --text: #1a1a1a;
  --muted: #5f6368;
  --accent: #e20015;
  --accent-2: #1a1a1a;
  --border: #d8d8d8;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-size: 15px;
  background: linear-gradient(180deg, #ffffff 0%, #f5f5f5 56%, #ececec 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

header {
  background: #ffffff;
  padding: 12px 24px 14px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.site-header {
  padding: 0;
  background: transparent;
  border-bottom: none;
  box-shadow: none;
}

.site-header .nav {
  padding: 14px 24px 16px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  max-width: 100%;
  box-shadow: none;
  justify-content: space-between;
}

.viewer-brand-header {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 12px 24px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.viewer-brand-link {
  display: inline-flex;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  justify-content: flex-start;
}

.viewer-brand-image {
  width: auto;
  max-width: min(100%, 420px);
  max-height: 56px;
  height: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
}


.nav .logo {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #1a1a1a;
}

.logo-mark {
  width: clamp(190px, 20vw, 300px);
  height: auto;
  max-height: 60px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: none;
}

.nav-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid #1a1a1a;
  color: #1a1a1a;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.86rem;
  align-items: center;
  width: auto;
  max-width: none;
  margin-left: auto;
  color: #1a1a1a;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 10px;
}

.lang-switch-label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lang-switch-btn {
  border: 1px solid #b4b7ba;
  background: #ffffff;
  color: #1a1a1a;
  border-radius: 6px;
  min-width: 34px;
  padding: 6px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.lang-switch-btn:hover {
  border-color: #1a1a1a;
}

.lang-switch-btn.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.nav-link {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
  border-color: #f2f2f2;
  color: #111111;
  background: #f2f2f2;
}

.nav-link.is-active {
  border-color: #fdeced;
  color: var(--accent);
  background: #fdeced;
}

.nav-link.nav-link-cta {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
}

.nav-link.nav-link-cta:hover,
.nav-link.nav-link-cta.is-active {
  border-color: #b00012;
  background: #b00012;
  color: #ffffff;
}

main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.hero {
  margin-top: 24px;
  background: #ffffff;
  border-radius: 14px;
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent);
}

.hero h1 {
  font-size: clamp(1.6rem, 3.1vw, 2.55rem);
  margin: 0 0 10px;
  line-height: 1.25;
}

.hero p {
  color: var(--muted);
  font-size: 0.96rem;
  margin: 0 0 24px;
  max-width: 800px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  background: #b00012;
  border-color: #b00012;
}

.button.secondary {
  background: #ffffff;
  color: #1a1a1a;
  border: 1px solid #1a1a1a;
}

.button.secondary:hover {
  background: #f4f4f4;
  color: #1a1a1a;
  border-color: #1a1a1a;
}

.nav-unit-toggle {
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid #b4b7ba;
  background: #ffffff;
  color: #111111;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  cursor: pointer;
  margin-left: auto;
}

.nav-unit-row .nav-unit-toggle {
  color: #111111;
  border-color: #b4b7ba;
  background: #ffffff;
}

.nav-unit-row .nav-unit-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-unit-toggle::before {
  content: "->";
  display: inline-block;
  margin-right: 6px;
  font-weight: 700;
}

.nav-unit-row {
  width: 100%;
  max-width: 1140px;
  margin: 8px auto 0;
  padding: 0 24px;
  display: flex;
  justify-content: flex-end;
}


.nav-unit-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #f7f7f7;
}

.section {
  margin-top: 48px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 2.25vw, 1.85rem);
}

.section p {
  color: var(--muted);
  margin: 0 0 24px;
}

.section-note {
  color: var(--muted);
  margin: 0 0 14px;
  font-size: 0.92rem;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--panel-2);
  border-radius: 14px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
}

.case-card {
  display: grid;
  gap: 12px;
}

.case-card .button {
  width: fit-content;
}

.case-card-media {
  margin: 0;
}

.card .button + .button {
  margin-top: 10px;
}

.media-frame {
  background: var(--panel-2);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: grid;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #dfe3e7;
}

.media-frame figcaption {
  padding: 16px 20px;
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.media-frame .caption-title {
  color: var(--text);
  font-weight: 600;
}

.image-showcase {
  margin-top: 40px;
}

.image-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.image-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.image-card figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.product-showcase {
  margin-top: 32px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent);
  box-shadow: var(--shadow);
  padding: 22px;
}

.product-showcase-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  align-items: start;
}

.product-gallery {
  display: grid;
  gap: 14px;
}

.product-main-image {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #eef1f4;
}

.product-main-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.product-thumbs {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-thumbs img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #eef1f4;
}

.product-copy {
  display: grid;
  gap: 12px;
  align-content: start;
}

.product-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.85rem);
  line-height: 1.25;
}

.product-copy p {
  margin: 0;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(226, 0, 21, 0.34);
  background: rgba(226, 0, 21, 0.08);
  color: var(--accent);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 4px;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.list {
  padding-left: 18px;
  margin: 0;
  color: var(--muted);
}

.kpi {
  font-size: 1.8rem;
  font-weight: 700;
}

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

.form label {
  display: grid;
  gap: 6px;
  font-size: 0.95rem;
}

.form input,
.form select,
.form textarea {
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
}

.inline-check {
  display: flex;
  gap: 10px;
  align-items: center;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel-2);
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
}

.table th,
.table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.table th {
  color: var(--accent);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


.converter-card {
  max-width: 760px;
}

.converter-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.converter-grid label {
  display: grid;
  gap: 6px;
  font-size: 0.95rem;
}

.converter-grid input {
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
}

.converter-action {
  display: flex;
}

.converter-action .button {
  width: 100%;
  justify-content: center;
}

.cta-section {
  background: var(--panel);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--accent);
}

footer {
  border-top: 4px solid var(--accent);
  padding: 32px 24px;
  color: #d8d8d8;
  background: #111111;
}

.footer-content {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-links {
  display: grid;
  gap: 8px;
}

footer strong {
  color: #ffffff;
}

footer a {
  color: #f0f0f0;
}

footer a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.legal-footer {
  margin-top: 18px;
  padding: 0;
  border: none;
  background: transparent;
  display: grid;
  gap: 6px;
}

.footer-content > .legal-footer {
  width: 100%;
  grid-column: 1 / -1;
}

footer > .legal-footer {
  max-width: 1140px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.legal-footer-copy {
  margin: 0;
  color: #f0f3ff;
  font-size: 0.84rem;
  line-height: 1.3;
}

.legal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}

.legal-footer-links a {
  color: #f0f3ff;
  font-size: 0.84rem;
  line-height: 1.3;
}

.legal-footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.language {
  display: grid;
  gap: 12px;
}

.language small {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.split {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.highlight {
  background: rgba(226, 0, 21, 0.05);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid rgba(226, 0, 21, 0.2);
}


.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--accent);
}

.product-grid {
  align-items: stretch;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--border);
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #dfe3e7;
}

.product-content {
  padding: 20px;
}

.product-content h2 {
  margin: 0 0 8px;
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1.2;
}

.product-content p {
  margin: 0;
  color: #32353a;
}

.fbx-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.viewer-page main {
  max-width: 1280px;
  padding: 0 16px 32px;
}

.viewer-page .section {
  margin-top: 24px;
}

.viewer-page .fbx-panel {
  padding: 16px;
}

.steamview-page {
  min-height: 100vh;
  background: radial-gradient(1400px 560px at 50% -180px, #3a3a3a 0%, #131313 42%, #040404 100%);
}

.steamview-header {
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: none;
  padding: 20px 24px 14px;
}

.steamview-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.steamview-brand {
  display: inline-flex;
  align-items: center;
}

.steamview-brand .logo-mark {
  width: clamp(190px, 16vw, 280px);
  max-height: 60px;
}

.steamview-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.steamview-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  min-width: 126px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid #c3c7cd;
  background: #ececec;
  color: #1a1a1a;
  font-weight: 500;
  font-size: 0.9rem;
}

.steamview-chip:hover {
  border-color: #989ca3;
}

.steamview-header .lang-switch-host {
  margin-left: 10px;
}

.steamview-header .lang-switch {
  gap: 8px;
}

.steamview-header .lang-switch-label {
  color: #d7dbe0;
}

.steamview-main {
  width: min(1340px, calc(100% - 2.2rem));
  margin: 0 auto;
  padding: 28px 0 34px;
}

.steamview-page .product-showcase,
.steamview-page .fbx-panel,
.steamview-page .image-card {
  background: #f3f4f6;
}

.steamview-page .product-showcase {
  margin-top: 12px;
}

.steamview-page .section h2,
.steamview-page .product-copy h2 {
  color: #121212;
}

.steamview-page .product-copy p,
.steamview-page .image-card figcaption,
.steamview-page .list {
  color: #4b5157;
}

.steamview-footer {
  margin-top: 16px;
  border-top: 1px solid rgba(226, 0, 21, 0.55);
}

.steamview-footer .footer-content {
  max-width: 1280px;
}

.fbx-header-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
  gap: 20px;
  align-items: center;
}

.fbx-header-title {
  margin: 0;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.3;
  color: var(--text);
}

.fbx-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.fbx-file-label {
  cursor: pointer;
}

.fbx-toolbar-bottom {
  justify-content: flex-end;
  gap: 12px;
  align-items: center;
}

.fbx-toolbar-bottom .fbx-status {
  flex: 1 1 100%;
  margin-right: 0;
  margin-bottom: 2px;
}

.fbx-toolbar-bottom .button,
.fbx-toolbar-bottom .fbx-file-label {
  flex-shrink: 0;
}

#fbx-file-input {
  display: none;
}

.fbx-select {
  min-width: 0;
  width: 100%;
  padding: 14px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
}

.fbx-status {
  color: var(--muted);
  font-size: 0.95rem;
  margin-right: auto;
  min-height: 1.2em;
}

.fbx-status.is-error {
  color: var(--accent);
}

.fbx-status.is-warning {
  color: #b26a00;
}

.fbx-status.is-success {
  color: #178349;
}

.fbx-help {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.fbx-canvas-wrap {
  position: relative;
  width: 100%;
  height: min(68vh, 760px);
  min-height: 620px;
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: #eef1f4;
}

.fbx-overlay-help {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

.fbx-overlay-exit {
  display: none;
  padding: 6px 10px;
}

.fbx-watermark {
  position: absolute;
  right: 16px;
  top: 16px;
  z-index: 2;
  width: clamp(120px, 18vw, 220px);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}

.fbx-watermark img {
  width: 100%;
  height: auto;
  display: block;
  filter: none;
}

.fbx-canvas-wrap:fullscreen {
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border: none;
}

.fbx-canvas-wrap:fullscreen .fbx-overlay-exit {
  display: inline-flex;
}

@media (max-width: 720px) {
  header {
    padding-bottom: 14px;
  }

  .site-header {
    padding: 0;
  }

  .site-header .nav {
    padding: 14px 24px 18px;
  }

  .viewer-brand-image {
    max-height: 46px;
  }

  .hero {
    padding: 28px;
  }

  .product-showcase {
    padding: 16px;
  }

  .product-showcase-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-thumbs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-text {
    font-size: 1rem;
  }

  .logo-mark {
    width: clamp(210px, 52vw, 320px);
    max-height: 64px;
  }

  .fbx-panel {
    padding: 18px;
  }

  .fbx-header-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .fbx-select {
    width: 100%;
    min-width: 0;
  }

  .fbx-canvas-wrap {
    min-height: 440px;
    height: 56vh;
  }

  .fbx-toolbar-bottom {
    justify-content: stretch;
  }

  .fbx-toolbar-bottom .button {
    flex: 1 1 100%;
    justify-content: center;
  }

  .steamview-header {
    padding: 16px 14px 12px;
  }

  .steamview-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .steamview-header-actions {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }

  .steamview-chip {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
  }

  .steamview-header .lang-switch-host {
    margin-left: 0;
    width: 100%;
  }

  .steamview-header .lang-switch {
    width: 100%;
    justify-content: flex-start;
  }

  .steamview-main {
    width: calc(100% - 1rem);
    padding: 16px 0 24px;
  }
}

@media (max-height: 860px) {
  .viewer-page .section {
    margin-top: 12px;
  }

  .viewer-page .fbx-panel {
    padding: 12px;
    gap: 12px;
  }

  .viewer-page .fbx-canvas-wrap {
    min-height: 420px;
    height: 60vh;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 12px;
    margin-left: 0;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
  }

  .nav-links.is-open {
    display: flex;
  }

  .lang-switch {
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
    margin-top: 8px;
  }

  .nav-unit-toggle {
    margin-left: 0;
    margin-top: 8px;
  }

}