/* Product additions only. Original style.css and animation scripts stay intact. */
.nav-links a { white-space: nowrap; }
@media (min-width: 961px) {
  .nav-capsule { max-width: 1140px; }
}
@media (min-width: 961px) and (max-width: 1120px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; }
}
.product-page section[id], #oil-and-gas { scroll-margin-top: 110px; }
.product-feature-panel { display: grid; grid-template-columns: 1.05fr 1fr; background: var(--s1-panel); border: 1px solid var(--hairline); border-radius: var(--r-panel); overflow: hidden; }
.product-feature-copy { padding: clamp(24px, 4vw, 52px); }
.product-feature-copy h2 { margin-bottom: 24px; }
.product-intro { font-size: 18px; line-height: 1.65; max-width: 650px; }
.product-availability { color: var(--link); font-size: 13px; margin-top: 24px; }
.product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 24px; margin-top: 28px; }
.product-actions .btn { gap: 12px; white-space: normal; text-align: center; }
.product-feature-media { align-self: center; padding: 24px; min-width: 0; }
.product-feature-media img { width: 100%; height: auto; border-radius: var(--r-card); }
.product-feature-media figcaption, .product-video figcaption, .product-hero-media figcaption { font-size: 12px; line-height: 1.6; color: var(--ink-60); padding-top: 16px; }
.product-module-strip { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--hairline); }
.product-module-strip li { padding: 22px 24px; font-size: 13px; color: var(--ink-90); }
.product-module-strip li + li { border-left: 1px solid var(--hairline); }
.product-hero { padding-bottom: 32px; }
.product-hero-heading { max-width: 900px; }
.product-hero .product-availability { margin-bottom: 44px; }
.product-hero-media { max-width: 1100px; margin: 0 auto; background: var(--s-recess); border: 1px solid var(--hairline); border-radius: var(--r-panel); overflow: hidden; }
.product-hero-media img { width: 100%; height: auto; }
.product-hero-media figcaption { display: flex; justify-content: space-between; gap: 16px; padding: 18px 24px; flex-wrap: wrap; }
.product-modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.product-modules .card h3 { margin-top: 12px; }
.product-modules .eyebrow { margin: 0; }
.product-workflow { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.product-workflow h2 { margin-bottom: 24px; }
.product-steps { list-style: decimal-leading-zero; padding-left: 28px; margin-top: 32px; }
.product-steps li { padding: 18px 0 18px 8px; border-top: 1px solid var(--hairline); }
.product-steps li::marker { color: var(--link); font-size: 13px; }
.product-steps h3 { font-size: 18px; font-weight: 500; margin-bottom: 8px; }
.product-steps p { font-size: 15px; }
.product-video { min-width: 0; padding: 16px; border: 1px solid var(--hairline); border-radius: var(--r-card); background: var(--s1-panel); }
.product-video video { display: block; width: 100%; height: auto; border-radius: var(--r-sm); }
.product-faq-wrap { max-width: 1000px; }
.product-faq { background: var(--s1-panel); border: 1px solid var(--hairline); border-radius: var(--r-card); padding: 8px 28px; }
.product-faq details + details { border-top: 1px solid var(--hairline); }
.product-faq summary { cursor: pointer; padding: 24px 0; color: var(--ink-90); font-family: var(--font-display); font-size: 20px; }
.product-faq details p { padding: 0 0 24px; max-width: 720px; }
.product-enquiry { background: var(--s1-panel); border: 1px solid var(--hairline); border-radius: var(--r-panel); padding: clamp(24px, 5vw, 64px); }
.product-enquiry h2 { margin-bottom: 24px; }
.product-enquiry-note { font-size: 13px; margin: 18px 0 30px; }
.product-page a:focus-visible, .product-page button:focus-visible, .product-page summary:focus-visible, .product-feature a:focus-visible { outline: 2px solid var(--link); outline-offset: 5px; }
@media (max-width: 960px) {
  .product-feature-panel, .product-workflow, .product-modules { grid-template-columns: 1fr; }
  .product-feature-media { padding-top: 0; }
  .product-module-strip { grid-template-columns: 1fr 1fr; }
  .product-module-strip li { padding: 18px; }
  .product-module-strip li:nth-child(3) { border-left: 0; }
  .product-module-strip li:nth-child(n+3) { border-top: 1px solid var(--hairline); }
  .product-workflow { gap: 32px; }
  .product-hero .display { font-size: clamp(38px, 10vw, 64px); }
  .product-enquiry .mail-direct { flex-wrap: wrap; overflow-wrap: anywhere; }
  .product-enquiry .email { font-size: clamp(16px, 4vw, 24px); }
  .product-faq { padding-inline: 20px; }
}

/* Products navigation and additive offering sections. */
.featured-tag { display: inline-block; margin-bottom: 20px; color: var(--ink-90); background: rgba(125,51,255,.16); border-color: rgba(164,112,255,.45); }
.product-feature-copy > .eyebrow { display: block; }
.products-intro { padding-bottom: 40px; }
.custom-offering { scroll-margin-top: 110px; }
.custom-offering h2 { margin-bottom: 24px; }
.offering-details { margin-top: 28px; border-top: 1px solid var(--hairline); }
.offering-details summary { cursor: pointer; padding: 20px 0; color: var(--ink-90); font-weight: 500; min-height: 44px; }
.offering-details summary:focus-visible { outline: 2px solid var(--link); outline-offset: 5px; }
.offering-details .less-label, .offering-details[open] .more-label { display: none; }
.offering-details[open] .less-label { display: inline; }
.offering-details-body p, .offering-details-body ul { margin-bottom: 20px; }
.offering-details-body ul { padding-left: 20px; list-style: disc; }
.offering-details-body li { margin-bottom: 10px; }
.training-range { padding-top: 56px; padding-bottom: 56px; }
.training-range-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.training-range .card h3 { margin-top: 20px; }
.training-range .link-arrow { display: inline-block; margin-top: 20px; }
@media (max-width: 767px) { .training-range-grid { grid-template-columns: 1fr; } }

/* v11: focused spacing and return navigation. */
.custom-offering .lede + .btn { margin-top: 28px; }
.back-to-products { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; margin-bottom: 24px; }

/* Keep the portfolio introduction close to its first case study. */
.portfolio-hero { min-height: 0; padding-bottom: 24px; }
.portfolio-hero .lede { margin-bottom: 0; }
.portfolio-hero + section { padding-top: 40px; }
@media (max-width: 640px) {
  .portfolio-hero + section { padding-top: 24px; }
}

/* Match custom development typography to other introductory sections. */
.custom-offering .lockup { display: block; margin-bottom: 24px; }
.custom-offering .lede { max-width: 640px; font-size: 18px; line-height: 1.6; }