@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600&display=swap');

/* ── Design tokens ─────────────────────────────────────────── */
:root {
  --radius: 0.875rem;

  /* JSR brand — dark navy, royal & azure blue, white (2026 rebrand) */
  --brand-ink:   #010a10;   /* logo background / dark chrome */
  --brand-navy:  #0a1626;   /* lifted dark surface */
  --brand-deep:  #013a86;   /* deep royal blue (primary)  */
  --brand-blue:  #0385f5;   /* bright azure (accent)      */
  --brand-sky:   #5cb0ff;   /* light azure (highlight)    */

  --background:        oklch(0.995 0.003 220);
  --foreground:        oklch(0.18  0.04  240);
  --card:              oklch(1 0 0);
  --primary:           var(--brand-deep);
  --primary-foreground:oklch(0.985 0.005 220);
  --secondary:         oklch(0.96  0.015 220);
  --muted-foreground:  oklch(0.48  0.03  240);
  --border:            oklch(0.92  0.012 220);

  --gradient-brand: linear-gradient(120deg, var(--brand-deep) 0%, var(--brand-blue) 55%, var(--brand-sky) 100%);
  --gradient-soft:  linear-gradient(160deg, color-mix(in oklab, var(--brand-blue) 12%, white) 0%, white 62%, color-mix(in oklab, var(--brand-sky) 10%, white) 100%);
  --gradient-text:  linear-gradient(95deg, var(--brand-deep), var(--brand-blue) 60%, var(--brand-sky));
  --shadow-glow: 0 30px 60px -20px color-mix(in oklab, var(--brand-blue) 35%, transparent);
  --shadow-card: 0 1px 2px oklch(0 0 0 / 0.04), 0 12px 30px -16px color-mix(in oklab, var(--brand-deep) 22%, transparent);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; height:auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: 'Outfit', ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
ul { list-style: none; }

/* ── Utilities ─────────────────────────────────────────────── */
.container-page {
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.bg-gradient-soft  { background-image: var(--gradient-soft); }
.bg-gradient-brand { background-image: var(--gradient-brand); }
.text-gradient-brand {
  background-image: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Animations ────────────────────────────────────────────── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.animate-marquee { animation: marquee 38s linear infinite; }

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background-color: var(--brand-ink);
}
.site-header .container-page {
  display: flex;
  height: 5rem;
  align-items: center;
  justify-content: space-between;
}
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fbfbfa;
}
.logo-text b { color: var(--brand-blue); }
.site-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
@media (min-width: 768px) {
  .site-nav { display: flex; }
}
.nav-link {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  transition: background-color 0.15s, color 0.15s;
}
.nav-link:hover,
.nav-link.active {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background-color: var(--brand-ink);
  color: rgba(255, 255, 255, 0.72);
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-block: 3.5rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr auto auto; }
  .footer-brand { grid-column: span 2; }
}
.footer-logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fbfbfa;
}
.footer-tagline {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brand-blue);
}
.footer-desc {
  margin-top: 1rem;
  max-width: 24rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-heading {
  font-size: 0.875rem;
  font-weight: 600;
  color: #ffffff;
}
.footer-links {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
}
.footer-links a:hover { color: #ffffff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-bottom .container-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 1.5rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}
@media (min-width: 768px) {
  .footer-bottom .container-page { flex-direction: row; }
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background-image: var(--gradient-brand);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s;
  cursor: pointer;
  border: none;
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
  transition: background-color 0.15s;
  cursor: pointer;
}
.btn-outline:hover { background-color: var(--secondary); }

/* ── Badge / tag ───────────────────────────────────────────── */
.tag {
  display: inline-block;
  border-radius: 9999px;
  background-color: rgba(255,255,255,0.85);
  padding: 0.25rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-deep);
}

/* ── Section labels ────────────────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--brand-blue);
}

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--border);
  background-color: var(--card);
  box-shadow: var(--shadow-card);
}

/* ── Hero section ──────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background-image: var(--gradient-soft);
}
.hero-blob-1 {
  pointer-events: none;
  position: absolute;
  right: -10rem;
  top: -10rem;
  width: 32rem;
  height: 32rem;
  border-radius: 9999px;
  background-color: color-mix(in oklab, var(--brand-blue) 22%, transparent);
  filter: blur(80px);
}
.hero-blob-2 {
  pointer-events: none;
  position: absolute;
  bottom: -10rem;
  left: -8rem;
  width: 26rem;
  height: 26rem;
  border-radius: 9999px;
  background-color: color-mix(in oklab, var(--brand-sky) 26%, transparent);
  filter: blur(80px);
}
.hero-grid {
  position: relative;
  display: grid;
  gap: 3.5rem;
  padding-block: 5rem;
}
@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.05fr 1fr;
    padding-block: 7rem;
    align-items: center;
  }
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background-color: rgba(255,255,255,0.7);
  padding: 0.375rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-deep);
}
.hero-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background-color: var(--brand-blue);
}
.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
}
.hero-body {
  margin-top: 1.5rem;
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.hero-ctas {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-image-wrap {
  position: relative;
}
.hero-image-glow {
  position: absolute;
  inset: -1.5rem;
  border-radius: 2rem;
  background-image: var(--gradient-brand);
  opacity: 0.2;
  filter: blur(32px);
}
.hero-image-wrap img {
  position: relative;
  border-radius: 1.75rem;
  box-shadow: var(--shadow-glow);
  outline: 1px solid rgba(0,0,0,0.05);
}
.hero-chip {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  display: none;
  border-radius: 1rem;
  background-color: var(--card);
  padding: 1rem;
  box-shadow: var(--shadow-card);
}
@media (min-width: 768px) { .hero-chip { display: block; } }
.hero-chip p:first-child {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}
.hero-chip p:last-child {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ── Marquee section ───────────────────────────────────────── */
.marquee-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background-color: white;
}
.marquee-section .container-page { padding-block: 2.5rem; }
.marquee-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}
.marquee-track-wrap {
  position: relative;
  margin-top: 2rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 3rem;
}
.marquee-item {
  display: flex;
  flex-shrink: 0;
  height: 3.5rem;
  align-items: center;
  gap: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background-color: color-mix(in oklab, var(--secondary) 40%, transparent);
  padding-inline: 1.5rem;
}
.marquee-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 9999px;
  background-image: var(--gradient-brand);
  flex-shrink: 0;
}
.marquee-item span {
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--brand-deep);
}

/* ── Capabilities section ──────────────────────────────────── */
.capabilities-section {
  padding-block: 6rem;
}
.capabilities-grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 768px) {
  .capabilities-grid { grid-template-columns: 1fr 1fr; align-items: center; }
}
.capabilities-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.cap-check {
  margin-top: 0.375rem;
  display: inline-flex;
  flex-shrink: 0;
  height: 1.25rem;
  width: 1.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-image: var(--gradient-brand);
  font-size: 0.625rem;
  font-weight: 700;
  color: white;
}
.cap-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 0.125rem;
}
.cap-item p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.capabilities-image-wrap {
  position: relative;
}
.capabilities-image-wrap img {
  border-radius: 1.5rem;
  box-shadow: var(--shadow-card);
  outline: 1px solid rgba(0,0,0,0.05);
  width: 100%;
}
.tolerance-badge {
  position: absolute;
  right: -1rem;
  top: -1rem;
  border-radius: 1rem;
  background-color: var(--brand-deep);
  padding: 1rem 1.25rem;
  color: var(--primary-foreground);
  box-shadow: var(--shadow-glow);
}
.tolerance-badge .value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
}
.tolerance-badge .unit {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-blue);
}
.tolerance-badge .label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
  margin-top: 0.125rem;
}

/* ── Stats section ─────────────────────────────────────────── */
.stats-section {
  background-image: var(--gradient-brand);
  color: white;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding-block: 4rem;
}
@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  opacity: 0.85;
}

/* ── Process section ───────────────────────────────────────── */
.process-section { padding-block: 6rem; }
.process-header { max-width: 42rem; }
.process-header h2 { margin-top: 0.75rem; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.process-header p { margin-top: 1rem; color: var(--muted-foreground); }
.process-grid {
  margin-top: 3rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }
/* Two-up variant for pages with a pair of process steps */
.process-grid--two { max-width: 60rem; }
@media (min-width: 1024px) { .process-grid--two { grid-template-columns: 1fr 1fr; } }
.process-card {
  position: relative;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s;
}
.process-card:hover { transform: translateY(-4px); }
.process-step {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--brand-blue);
}
.process-card h3 {
  margin-top: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
}
.process-card p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ── Page header (about/products) ──────────────────────────── */
.page-header {
  background-image: var(--gradient-soft);
}
.page-header .container-page { padding-block: 5rem; }
@media (min-width: 768px) { .page-header .container-page { padding-block: 7rem; } }
.page-header h1 {
  margin-top: 1rem;
  max-width: 42rem;
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 900;
}
.page-header p {
  margin-top: 1.5rem;
  max-width: 42rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
}

/* ── Products grid ─────────────────────────────────────────── */
.products-section { padding-block: 5rem; }
.products-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) { .products-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
.product-card {
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s;
  display: block;
}
.product-card:hover { transform: translateY(-4px); }
.product-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-tag {
  position: absolute;
  left: 1rem;
  top: 1rem;
}
.product-card-body { padding: 1.5rem; }
.product-card-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
}
.product-card-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.5;
}
.product-card-materials {
  margin-top: 1.25rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.material-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}
.material-dot {
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 9999px;
  background-color: var(--brand-blue);
  flex-shrink: 0;
}
.product-cta-link {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-blue);
}

/* ── Bespoke CTA box ───────────────────────────────────────── */
.bespoke-box {
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background-color: color-mix(in oklab, var(--secondary) 40%, transparent);
  padding: 2.5rem;
  margin-bottom: 6rem;
}
@media (min-width: 768px) { .bespoke-box { padding: 3.5rem; } }
.bespoke-inner {
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) {
  .bespoke-inner { grid-template-columns: 1.4fr 1fr; align-items: center; }
}
.bespoke-box h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 700; }
.bespoke-box p { margin-top: 0.75rem; color: var(--muted-foreground); }
.bespoke-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 768px) { .bespoke-actions { align-items: flex-end; } }
.bespoke-link {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.bespoke-link:hover { color: var(--foreground); }

/* ── About page ────────────────────────────────────────────── */
.about-split { padding-block: 5rem; }
.about-split-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 768px) { .about-split-grid { grid-template-columns: 1fr 1fr; align-items: center; } }
.about-split-grid img {
  border-radius: 1.5rem;
  box-shadow: var(--shadow-card);
  outline: 1px solid rgba(0,0,0,0.05);
  width: 100%;
}
.about-split h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; }
.about-split p { margin-top: 1.25rem; color: var(--muted-foreground); line-height: 1.7; }

.values-section {
  background-color: color-mix(in oklab, var(--secondary) 40%, transparent);
  padding-block: 5rem;
}
.values-section h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; }
.values-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) { .values-grid { grid-template-columns: repeat(3, 1fr); } }
.value-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.value-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background-image: var(--gradient-brand);
  margin-bottom: 1rem;
}
.value-card h3 { font-size: 1.25rem; font-weight: 600; }
.value-card p { margin-top: 0.75rem; font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }

.founders-section { padding-block: 6rem; }
.founders-header { max-width: 42rem; }
.founders-header h2 { margin-top: 0.75rem; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.founders-grid {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) { .founders-grid { grid-template-columns: 1fr 1fr; } }
.founder-card {
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  box-shadow: var(--shadow-card);
}
.founder-card img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
}
.founder-info { padding: 1.75rem; }
.founder-info h3 { font-size: 1.5rem; font-weight: 600; }
.founder-role {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-blue);
}
.founder-info p { margin-top: 1rem; font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }

/* ── Product detail ────────────────────────────────────────── */
.product-detail-header {
  background-image: var(--gradient-soft);
  padding-block: 3rem 4rem;
}
.product-breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}
.product-breadcrumb a:hover { color: var(--foreground); }
.product-breadcrumb span { margin-inline: 0.5rem; }
.product-hero-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 1024px) { .product-hero-grid { grid-template-columns: 1.1fr 1fr; align-items: center; } }
.product-hero-image {
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  box-shadow: var(--shadow-card);
}
.product-hero-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.product-hero-info { display: flex; flex-direction: column; }
.product-hero-info h1 {
  margin-top: 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
}
.product-hero-desc {
  margin-top: 1.25rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
  line-height: 1.7;
}
.product-ctas {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.benefits-section { padding-block: 5rem; }
.benefits-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}
.benefit-icon {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-image: var(--gradient-brand);
  color: white;
}
.benefit-card h3 { margin-top: 1rem; font-size: 1.125rem; font-weight: 600; }
.benefit-card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }

.specs-section { padding-bottom: 5rem; }
.specs-inner {
  display: grid;
  gap: 2.5rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background-color: color-mix(in oklab, var(--secondary) 40%, transparent);
  padding: 2rem;
}
@media (min-width: 768px) { .specs-inner { padding: 3rem; } }
@media (min-width: 1024px) { .specs-inner { grid-template-columns: 1fr 1fr; } }
.specs-inner h2 { font-size: clamp(1.5rem, 3vw, 1.875rem); font-weight: 700; }
.specs-list {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1rem;
  padding-block: 0.75rem;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
}
.spec-label { font-weight: 500; color: var(--muted-foreground); }
.indications-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.indication-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
}
.indication-dot {
  margin-top: 0.375rem;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background-color: var(--brand-blue);
  flex-shrink: 0;
}
.materials-heading {
  margin-top: 2.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}
.materials-list {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.material-badge {
  border-radius: 9999px;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
}

.related-section { padding-bottom: 6rem; }
.related-section h2 { font-size: 1.5rem; font-weight: 700; }
.related-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) { .related-grid { grid-template-columns: repeat(3, 1fr); } }
.related-card {
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  box-shadow: var(--shadow-card);
  display: block;
  transition: transform 0.2s;
}
.related-card:hover { transform: translateY(-4px); }
.related-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.5s;
}
.related-card:hover img { transform: scale(1.05); }
.related-card-body { padding: 1.25rem; }
.related-card-body h3 { font-weight: 600; }
.related-card-body p { margin-top: 0.25rem; font-size: 0.75rem; color: var(--muted-foreground); }

/* ── Product content blocks ────────────────────────────────── */
.product-lead {
  margin-top: 1rem;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background-image: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.product-section { padding-block: 3.5rem; }
.product-section + .product-section { padding-top: 0; }
.product-section-head { max-width: 44rem; margin-bottom: 2rem; }
.product-section-head h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
.product-section-head p { margin-top: 0.75rem; color: var(--muted-foreground); line-height: 1.7; }

/* Feature checklists (Benefits / Ideal for / Options / Features …) */
.feature-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.feature-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.feature-card h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 1.25rem; }
.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.5;
  break-inside: avoid;
}
.feature-list li:last-child { margin-bottom: 0; }
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.05rem;
  display: inline-flex;
  height: 1.15rem;
  width: 1.15rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-image: var(--gradient-brand);
  color: white;
  font-size: 0.6rem;
  font-weight: 700;
}
/* When one card fills the row, flow its list into columns */
@media (min-width: 640px) {
  .feature-grid > .feature-card:only-child .feature-list { column-count: 2; column-gap: 2.5rem; }
}
@media (min-width: 1024px) {
  .feature-grid > .feature-card:only-child .feature-list { column-count: 3; }
}

/* Grouped option cards (EVA manufacturing / density options) */
.grouped-grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .grouped-grid { grid-template-columns: 1fr 1fr; } }
.grouped-card {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.grouped-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-deep);
  margin-bottom: 1.25rem;
}

/* Statement / callout band */
.statement-band {
  border-radius: 1.5rem;
  background-image: var(--gradient-soft);
  border: 1px solid var(--border);
  padding: 2.5rem;
  text-align: center;
}
.statement-band h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
.statement-band p {
  margin-top: 0.75rem;
  max-width: 46rem;
  margin-inline: auto;
  color: var(--muted-foreground);
  line-height: 1.7;
}

/* Sub-product cards (JSR Materials range) */
.materials-grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .materials-grid { grid-template-columns: 1fr 1fr; } }
.material-product-card {
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.material-product-card h3 { font-size: 1.25rem; font-weight: 700; }
.material-product-tagline {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-blue);
}
.material-product-card > p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}
.material-list-title {
  margin-top: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}

/* Consultation CTA (contact row inside the bespoke box) */
.consult-contact {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-weight: 600;
}
.consult-contact a { color: var(--brand-deep); }
.consult-contact a:hover { color: var(--brand-blue); }

/* Product card accent line */
.product-card-lead {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-blue);
}

/* ── 404 / error ───────────────────────────────────────────── */
.not-found {
  padding-block: 8rem;
  text-align: center;
}
.not-found h1 { font-size: 2rem; font-weight: 700; }
.not-found a {
  margin-top: 1.5rem;
  display: inline-block;
  color: var(--brand-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}