/**
 * PT Alpha Medical Technology — Standalone website styles
 *
 * ============================================================================
 * MODULE       : Refactored Core Architecture & Performance Tuning
 * AUTHOR       : @latifismail53 | IT DEV
 * LAST UPDATED : 2026
 * ----------------------------------------------------------------------------
 * PURPOSE      : Rebuilt layout engine, refined UI performance, dynamic theme
 *                variables, and hardware-accelerated rendering.
 * ============================================================================
 *
 * Section guide:
 * 01 Design tokens and base rules
 * 02 Shared controls and navigation
 * 03 Hero and proof strip
 * 04 Product explorer
 * 05 Manufacturing
 * 06 Quality and traceability
 * 07 Technical references
 * 08 Partnerships
 * 09 Company
 * 10 Contact, CTA, and footer
 * 11 Desktop/tablet/mobile breakpoints
 */

/* 01. DESIGN TOKENS — Change brand colours and main page width here. */
:root {
  --ink: #172126;
  --ink-soft: #53646b;
  --ink-faint: #5f6e75;
  --canvas: #ffffff;
  --canvas-soft: #f6f9fa;
  --line: #dce4e7;
  --line-strong: #c7d3d7;
  --primary: #0a6f9b;
  --primary-deep: #065a7d;
  --primary-soft: #e9f6f7;
  --navy: #0d2831;
  --quality: #0a6f9b;
  --shell: min(1280px, calc(100vw - 48px));
  --reveal-duration: 800ms;
  --reveal-distance: 24px;
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --stagger-step: 90ms;
}

/* 01. BASE RULES — Reset, typography, global links, images, and grid safety. */
* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html.js-custom-scroll {
  scroll-behavior: auto;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal-motion [data-scroll-reveal] {
    opacity: 1;
    transform: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--canvas);
  color: var(--ink);
  font-family:
    Roboto,
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  max-width: 100%;
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}

:where(
    .nav-shell,
    .hero-grid,
    .proof-grid,
    .heading-split,
    .product-explorer,
    .product-detail,
    .spec-list,
    .chooser-strip,
    .process-grid,
    .quality-grid,
    .traceability-panel,
    .trace-flow,
    .reference-grid,
    .reference-list,
    .partnership-heading,
    .partner-cards,
    .partner-path,
    .company-grid,
    .contact-grid,
    .field-row,
    .footer-grid
  )
  > * {
  min-width: 0;
}

:where(h1, h2, h3, p, dd, address, blockquote) {
  overflow-wrap: break-word;
}

/* IMAGE ANIMATION — Hidden only while the JS reveal is active (progressive
   enhancement: without JS the content stays visible), then fades upward for 2 seconds. */
.reveal-motion [data-scroll-reveal] {
  opacity: 0;
  transform: translate3d(0, var(--reveal-distance), 0);
  transition:
    opacity var(--reveal-duration) var(--ease-premium),
    transform var(--reveal-duration) var(--ease-premium);
  will-change: transform, opacity;
}

.reveal-motion [data-scroll-reveal][data-revealed="true"] {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

.reveal-motion [data-reveal-delay="1"] {
  transition-delay: calc(var(--stagger-step) * 1);
}
.reveal-motion [data-reveal-delay="2"] {
  transition-delay: calc(var(--stagger-step) * 2);
}
.reveal-motion [data-reveal-delay="3"] {
  transition-delay: calc(var(--stagger-step) * 3);
}
.reveal-motion [data-reveal-delay="4"] {
  transition-delay: calc(var(--stagger-step) * 4);
}
.reveal-motion [data-reveal-delay="5"] {
  transition-delay: calc(var(--stagger-step) * 5);
}

/* GSAP SCROLL ENGINE — Neutralize the CSS transition path while GSAP owns the
   reveals: elements stay visible until gsap.set applies initial states, and no
   CSS transition fights GSAP tweens. Vanilla fallback untouched when absent. */
.gsap-motion [data-scroll-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
  will-change: auto;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* 02. ACCESSIBILITY + HEADER NAVIGATION */
.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: 12px;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: 6px;
  color: white;
  background: var(--navy);
}

.skip-link:focus {
  transform: translateY(0);
}
.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;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgba(220, 228, 231, 0.9);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  min-height: 76px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 6rem;
  height: auto;
}
.brand-mark img {
  display: block;
  width: 100%;
  height: auto;
}
.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.2;
}
.brand-copy strong {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: normal;
}
.brand-copy small {
  margin-top: 0;
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: normal;
  text-transform: none;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.primary-nav a {
  position: relative;
  color: #405158;
  font-size: 14px;
  font-weight: 520;
}
.primary-nav a::after {
  position: absolute;
  content: "";
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 1px;
  background: var(--primary);
  transition: right 180ms ease;
}
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  right: 0;
}
.primary-nav a.is-active {
  color: var(--primary-deep);
}
.primary-nav a.is-active::after {
  right: 0;
}

.menu-button {
  display: none;
}
.mobile-menu-overlay {
  display: none;
}

/* 02. SHARED BUTTONS */
.button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  color: white;
  background: var(--primary);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 300ms var(--ease-premium),
    box-shadow 300ms var(--ease-premium);
}

.button:hover {
  border-color: var(--primary-deep);
  background: var(--primary-deep);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(10, 111, 155, 0.18);
}
.button:disabled,
.button.is-loading {
  opacity: 0.85;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

.button-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: amt-spin 0.65s linear infinite;
  flex-shrink: 0;
}

@keyframes amt-spin {
  to {
    transform: rotate(360deg);
  }
}
.button:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(8, 127, 140, 0.25);
  outline-offset: 3px;
}
.button-small {
  min-height: 38px;
  padding: 8px 14px;
  font-size: 13px;
}
.nav-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
}
.nav-cta {
  justify-self: end;
}
.language-toggle {
  min-width: 40px;
  min-height: 38px;
  padding: 8px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--ink);
  background: white;
  font-size: 12px;
  font-weight: 650;
  text-align: center;
  cursor: pointer;
}
.language-toggle:hover {
  border-color: var(--primary);
  color: var(--primary-deep);
}
.button-outline {
  color: var(--ink);
  border-color: var(--line-strong);
  background: white;
}
.button-outline:hover {
  color: white;
  border-color: var(--navy);
  background: var(--navy);
}
.button-dark {
  color: white;
  border-color: var(--navy);
  background: var(--navy);
}
.button-dark:hover {
  border-color: #173d48;
  background: #173d48;
}

/* 03. HERO */
.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: white;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  min-height: 680px;
  padding-block: 84px;
  gap: 64px;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--primary-deep);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.115em;
  text-transform: uppercase;
}
.eyebrow span {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--primary-soft);
}
#products .eyebrow span {
  animation: eyebrow-dot-pulse 2.2s ease-in-out infinite;
}
@keyframes eyebrow-dot-pulse {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 5px var(--primary-soft);
  }
  50% {
    opacity: 0.45;
    box-shadow: 0 0 0 8px var(--primary-soft);
  }
}
.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(48px, 5.3vw, 72px);
  font-weight: 520;
  line-height: 0.99;
  letter-spacing: -0.052em;
}
.hero-lead {
  max-width: 46ch;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.hero-footnote {
  max-width: 540px;
  margin: 24px 0 0;
  color: var(--ink-faint);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--canvas-soft);
  box-shadow: 0 18px 60px rgba(20, 47, 56, 0.12);
}
.hero-visual::before {
  position: absolute;
  z-index: 1;
  content: "";
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.56), transparent 38%),
    linear-gradient(0deg, rgba(13, 40, 49, 0.07), transparent 35%);
  pointer-events: none;
}
.hero-visual img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
}
.reveal-motion .hero-visual img {
  transform: scale(0.975);
  transition: transform 1100ms var(--ease-premium);
}
.reveal-motion .hero-visual[data-revealed="true"] img {
  transform: scale(1);
}
.product-tag,
.origin-tag {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 24px rgba(23, 33, 38, 0.09);
  backdrop-filter: blur(8px);
}
@supports not (backdrop-filter: blur(1px)) {
  .product-tag,
  .origin-tag {
    background: #ffffff;
  }
}
.product-tag {
  left: 20px;
  bottom: 20px;
  display: flex;
  min-width: 210px;
  flex-direction: column;
  padding: 14px 16px;
}
.product-tag span {
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.product-tag strong {
  margin-top: 3px;
  font-size: 18px;
  font-weight: 650;
}
.product-tag small {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 11px;
}
.origin-tag {
  top: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
}
.origin-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--quality);
  box-shadow: 0 0 0 4px rgba(33, 135, 90, 0.12);
}

/* 03. MANUFACTURING PROOF STRIP */
.proof-strip {
  background: var(--canvas-soft);
  border-bottom: 1px solid var(--line);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.proof-item {
  display: grid;
  grid-template-columns: auto 1fr;
  min-height: 122px;
  align-items: center;
  gap: 15px;
  padding: 24px;
  border-top: 2px solid var(--primary);
  border-right: 1px solid var(--line);
}
.proof-item:first-child {
  border-left: 1px solid var(--line);
}
.proof-item > span {
  color: var(--primary);
  font-size: 3rem;
  font-weight: 700;
}
.proof-item strong {
  font-size: 18px;
  font-weight: 650;
}
.proof-item p {
  margin: 5px 0 0;
  color: var(--ink-faint);
  font-size: 14px;
  line-height: 1.45;
}

/* SHARED SECTION HEADINGS */
.section {
  padding-block: 112px;
}
.section-heading {
  margin-bottom: 52px;
}
.heading-split {
  display: grid;
  grid-template-columns: 1.15fr 0.7fr;
  align-items: end;
  gap: 80px;
}
.section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 520;
  line-height: 1.06;
  letter-spacing: -0.045em;
}
.section-heading > p {
  margin: 0 0 4px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* 04. PRODUCT EXPLORER — Tabs, specifications, and selected product image. */
.products-section {
  background: white;
}
.product-explorer {
  display: grid;
  grid-template-columns: 300px 1fr;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.035);
}
.product-tabs {
  display: flex;
  flex-direction: column;
  background: var(--canvas-soft);
  border-right: 1px solid var(--line);
}
.product-tabs button {
  position: relative;
  display: flex;
  min-height: 104px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 22px 24px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.product-tabs button:last-child {
  border-bottom: 0;
}
.product-tabs button::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
}
.product-tabs button:hover {
  background: white;
}
.product-tabs button.is-active {
  color: var(--ink);
  background: white;
}
.product-tabs button.is-active::before {
  background: var(--primary);
}
.product-tabs button span {
  font-size: 17px;
  font-weight: 650;
}
.product-tabs button small {
  margin-top: 7px;
  color: var(--ink-faint);
  font-size: 16px;
}
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: center;
  gap: 48px;
  padding: 52px;
  background: white;
}
.micro-label {
  margin: 0 0 14px;
  color: var(--primary-deep);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.product-summary {
  grid-column: 1;
  margin: 0;
  align-self: start;
}
.product-summary h3 {
  margin: 0;
  font-size: 34px;
  font-weight: 540;
  letter-spacing: -0.035em;
}
.product-summary > p:not(.micro-label) {
  margin: 20px 0 0;
  max-width: 60ch;
  color: var(--ink-soft);
  line-height: 1.75;
}
.product-definitions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 36px 0 40px;
}
.definition-card {
  padding: 24px;
  background: var(--canvas-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.definition-card h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 650;
}
.definition-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.spec-list {
  grid-column: 2;
  align-self: start;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.spec-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.spec-list dt {
  color: var(--ink-faint);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.spec-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}
.chooser-strip {
  grid-column: 1 / -1;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
}
.chooser-strip li {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: var(--canvas-soft);
}
.chooser-strip strong {
  display: block;
  font-size: 14px;
  font-weight: 650;
}
.chooser-strip span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}
.spec-bottom-line {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}
.spec-note {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.5;
}
.product-use-figure {
  grid-column: 1 / -1;
  margin: 0;
  overflow: hidden;
  border: 0px solid var(--line);
  border-radius: 12px;
  background: white;
  box-shadow: 0 10px 24px rgba(13, 40, 49, 0.08);
}
.product-use-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e8eef0;
}
.product-use-media::after {
  position: absolute;
  content: "";
  inset: 55% 0 0;
  background: linear-gradient(transparent, rgba(13, 40, 49, 0.16));
  pointer-events: none;
}
.product-use-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 600ms var(--ease-premium);
  animation: product-image-enter 620ms cubic-bezier(0.22, 1, 0.36, 1) backwards;
}
.product-use-figure:hover .product-use-media img {
  transform: scale(1.03);
}
.product-use-badge {
  position: absolute;
  z-index: 1;
  top: 14px;
  left: 14px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 999px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 6px 18px rgba(13, 40, 49, 0.08);
  backdrop-filter: blur(10px);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.product-use-figure figcaption {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  background: white;
}
.product-use-figure figcaption strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  font-weight: 650;
}
.product-use-figure figcaption span {
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}

/**/

@keyframes product-image-enter {
  from {
    opacity: 0;
    transform: translateY(14px) scale(1.012);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 05. MANUFACTURING — Facility image and process stages. */
.manufacturing-section {
  background: var(--canvas-soft);
  border-top: 1px solid var(--line);
}
.manufacturing-figure {
  position: relative;
  height: 520px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #e8eef0;
  box-shadow: 0 12px 34px rgba(13, 40, 49, 0.08);
  margin: 20px 0px;
}
.manufacturing-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.manufacturing-figure::after {
  position: absolute;
  content: "";
  inset: 50% 0 0;
  background: linear-gradient(transparent, rgba(13, 40, 49, 0.72));
  pointer-events: none;
}
.manufacturing-figure figcaption {
  position: absolute;
  z-index: 1;
  left: 24px;
  right: 24px;
  bottom: 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
}
.manufacturing-figure figcaption span {
  color: white;
  font-size: 16px;
  font-weight: 650;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}
.process-grid li {
  min-height: 230px;
  padding: 26px 22px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: white;
}
.process-grid li > span {
  color: var(--primary);
  font-size: 3rem;
  font-weight: 700;
}
.process-grid h3 {
  margin: 1rem 0 0;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.015em;
}
.process-grid p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

/* 06. QUALITY + TRACEABILITY */
.quality-section {
  background: white;
}
.quality-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 76px;
}
.quality-copy h2 {
  max-width: 600px;
  margin: 0;
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 520;
  line-height: 1.05;
  letter-spacing: -0.045em;
}
.quality-lead {
  max-width: 620px;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.72;
}
.quality-points {
  display: grid;
  gap: 0;
  margin-top: 38px;
  border-top: 1px solid var(--line);
}
.quality-points article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.quality-points article > span {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbe3e5;
  border-radius: 50%;
  color: var(--primary-deep);
  background: var(--primary-soft);
  font-size: 14px;
  font-weight: 750;
}
.quality-points h3 {
  margin: 1px 0 0;
  font-size: 18px;
  font-weight: 650;
}
.quality-points p {
  margin: 7px 0 0;
  color: var(--ink-faint);
  font-size: 16px;
  line-height: 1.6;
}
.quality-figure {
  position: relative;
  height: 640px;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--canvas-soft);
}
.quality-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.quality-figure figcaption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 6px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.87);
  backdrop-filter: blur(12px);
  font-size: 10px;
}
.traceability-panel {
  display: grid;
  grid-template-columns: 270px 1fr;
  align-items: center;
  gap: 44px;
  margin-top: 76px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--canvas-soft);
}
.traceability-title h3 {
  margin: 0;
  font-size: 23px;
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: 0;
}
.trace-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
}
.trace-flow div {
  display: flex;
  min-height: 104px;
  flex-direction: column;
  justify-content: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}
.trace-flow div span {
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 750;
}
.trace-flow div strong {
  margin-top: 8px;
  font-size: 13px;
}
.trace-flow div small {
  margin-top: 5px;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.35;
}
.trace-flow i {
  padding: 0 8px;
  color: var(--primary);
  font-style: normal;
  font-size: 15px;
}

/* 07. TECHNICAL REFERENCES */
.references-section {
  padding-block: 72px;
  border-block: 1px solid #cde5e7;
  background: var(--primary-soft);
}
.reference-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 88px;
}
.reference-grid h2 {
  max-width: 560px;
  margin: 0;
  font-size: 32px;
  font-weight: 530;
  line-height: 1.16;
  letter-spacing: -0.035em;
}
.reference-grid > div:first-child > p:last-child {
  max-width: 560px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}
.reference-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid #b9d9dc;
  border-left: 1px solid #b9d9dc;
}
.reference-list div {
  display: flex;
  min-height: 84px;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
  border-right: 1px solid #b9d9dc;
  border-bottom: 1px solid #b9d9dc;
}
.reference-list strong {
  font-size: 16px;
}
.reference-list span {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.4;
}

/* 08. PARTNERSHIPS — Procurement, distributor, and OEM paths. */
.partnerships-section {
  color: white;
  background: var(--navy);
}
.partnership-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.65fr;
  align-items: end;
  gap: 100px;
}
.partnership-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 4.6vw, 62px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.047em;
}
.partnership-heading > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.75;
}
.eyebrow-on-dark {
  color: #a6e4e8;
}
.eyebrow-on-dark span {
  background: #56c3ca;
  box-shadow: 0 0 0 5px rgba(86, 195, 202, 0.12);
}
.partner-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}
.partner-cards article {
  min-height: 330px;
  padding: 32px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.partner-cards article > span {
  color: #67ced4;
  font-size: 3.5rem;
  font-weight: 700;
}
.partner-cards h3 {
  margin: 66px 0 0;
  font-size: 23px;
  font-weight: 520;
  letter-spacing: -0.025em;
}
.partner-cards p {
  min-height: 82px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.7;
}
.partner-cards a {
  display: inline-flex;
  margin-top: 28px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.65);
  color: white;
  font-size: 13px;
  font-weight: 600;
}
.partner-path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.partner-path li {
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-rows: auto auto;
  gap: 4px 12px;
  padding: 24px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}
.partner-path li:last-child {
  border-right: 0;
}
.partner-path span {
  grid-row: 1 / 3;
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: #7dd5da;
  font-size: 18px;
  line-height: 1;
  font-weight: 700;
}
.partner-path strong {
  font-size: 18px;
  font-weight: 600;
}
.partner-path small {
  color: rgba(255, 255, 255, 0.48);
  font-size: 14px;
  line-height: 1.4;
}

/* 09. COMPANY PROFILE */
.company-section {
  background: white;
}
.company-grid {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  align-items: center;
  gap: 100px;
}
.company-grid h2 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(42px, 4.6vw, 60px);
  font-weight: 520;
  line-height: 1.04;
  letter-spacing: -0.047em;
}
.company-lead {
  max-width: 700px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
}
.company-grid blockquote {
  max-width: 680px;
  margin: 42px 0 0;
  padding: 22px 0 0 24px;
  border-top: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  color: var(--ink);
  font-size: 20px;
  font-weight: 520;
  line-height: 1.45;
  letter-spacing: -0.02em;
}
.company-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--canvas-soft);
}
.company-card dl {
  margin: 0;
}
.company-card dl div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.company-card dl div:last-child {
  border-bottom: 0;
}
.company-card dt {
  color: var(--ink-faint);
  font-size: 12px;
}
.company-card dd {
  margin: 0;
  font-size: 13px;
  font-weight: 620;
  line-height: 1.5;
}
.text-link {
  display: inline-flex;
  text-align: center;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  color: var(--primary);
  font-size: 16px;
  font-weight: 620;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.2s ease,
    gap 0.2s ease;
}
.text-link:hover,
.text-link:focus-visible {
  border-bottom-color: currentColor;
  gap: 12px;
}
.text-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}
.company-cta {
  display: flex;
  justify-content: center;
}

/* 10. FAQ SECTION */
.faq-section {
  background: var(--canvas-soft);
  border-top: 1px solid var(--line);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.faq-card {
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.faq-card h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.4;
}
.faq-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

/* 10. CONTACT / RFQ FORM */
.contact-section {
  padding-block: 112px;
  border-top: 1px solid var(--line);
  background: var(--canvas-soft);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
  gap: 88px;
}
.contact-copy {
  position: sticky;
  top: 118px;
}
.contact-copy h2 {
  margin: 0;
  font-size: 42px;
  font-weight: 520;
  line-height: 1.08;
  letter-spacing: -0.042em;
}
.contact-copy > p:not(.eyebrow):not(.contact-note) {
  margin: 24px 0 0;
  color: var(--ink-soft);
  line-height: 1.7;
}
.contact-copy address {
  display: flex;
  flex-direction: column;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
  font-style: normal;
  line-height: 1.65;
}
.contact-copy address span {
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.contact-copy address strong {
  margin: 8px 0 4px;
  color: var(--ink);
  font-size: 14px;
}
.contact-note {
  margin: 24px 0 0;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.55;
}
.enquiry-form {
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.form-heading {
  margin-bottom: 30px;
}
.form-heading h3 {
  margin: 0;
  font-size: 29px;
  font-weight: 540;
  letter-spacing: -0.03em;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.enquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 620;
}
.enquiry-form .field-select {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}
.enquiry-form .field-label {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 620;
}
.custom-select {
  position: relative;
  width: 100%;
}
.custom-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  height: 48px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: white;
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  outline: 0;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
}
.custom-select-trigger:hover {
  border-color: var(--primary);
}
.custom-select-trigger:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 127, 140, 0.11);
}
.custom-select.is-open .custom-select-trigger {
  border-color: var(--primary);
  box-shadow:
    0 0 0 3px rgba(8, 127, 140, 0.11),
    0 12px 34px rgba(13, 40, 49, 0.08);
}
.custom-select-trigger.is-placeholder span:first-child {
  color: #5f6e75;
}
.custom-select-chevron {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--ink-soft);
  border-bottom: 2px solid var(--ink-soft);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms var(--ease-premium);
}
.custom-select.is-open .custom-select-chevron {
  transform: rotate(225deg) translateY(-1px);
}
.custom-select-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 240px;
  margin: 0;
  padding: 6px;
  overflow-y: auto;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: white;
  box-shadow: 0 16px 40px rgba(13, 40, 49, 0.12);
  list-style: none;
}
.custom-select-list li {
  padding: 10px 12px;
  border-radius: 5px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 400;
  cursor: pointer;
  outline: 0;
}
.custom-select-list li:hover {
  background: var(--primary-soft);
}
.custom-select-list li.is-highlighted {
  background: var(--primary-soft);
}
.custom-select-list li[aria-selected="true"] {
  color: var(--primary-deep);
  font-weight: 620;
}
.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--ink);
  background: white;
  font-size: 16px;
  font-weight: 400;
  outline: 0;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
}
.enquiry-form input,
.enquiry-form select {
  height: 46px;
  padding: 0 13px;
}
.enquiry-form textarea {
  min-height: 132px;
  resize: vertical;
  padding: 12px 13px;
}
.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 127, 140, 0.11);
}
.enquiry-form ::placeholder {
  color: #5f6e75;
}
.form-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 8px;
}
.form-action p {
  max-width: 440px;
  margin: 0;
  color: var(--ink-faint);
  font-size: 10px;
  line-height: 1.5;
}
.form-action .button {
  flex: 0 0 auto;
}
.form-status {
  margin: 22px 0 0;
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  transition: all 240ms ease;
  animation: amt-status-fade 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.form-status[hidden] {
  display: none !important;
}

.form-status-inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.form-status-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-top: 1px;
}

.form-status-icon svg {
  display: block;
}

.form-status-body {
  flex: 1;
  min-width: 0;
}

.form-status-title {
  display: block;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.form-status-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  opacity: 0.95;
}

/* Success notification card — Medical mint */
.form-status.is-success {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #14532d;
  box-shadow: 0 4px 16px -2px rgba(22, 101, 52, 0.08);
}
.form-status.is-success .form-status-icon {
  background: #dcfce7;
  color: #16a34a;
}

/* Warning notification card — Clean warm amber */
.form-status.is-warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #78350f;
  box-shadow: 0 4px 16px -2px rgba(180, 83, 9, 0.06);
}
.form-status.is-warning .form-status-icon {
  background: #fef3c7;
  color: #d97706;
}

/* Error notification card — Muted rose */
.form-status.is-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #7f1d1d;
  box-shadow: 0 4px 16px -2px rgba(185, 28, 28, 0.06);
}
.form-status.is-error .form-status-icon {
  background: #fee2e2;
  color: #dc2626;
}

@keyframes amt-status-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 10. EARLY CTA + FOOTER */
.early-cta {
  padding: 42px 0;
  background: var(--primary-soft);
  border-block: 1px solid #cee7e9;
}
.early-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.early-cta h2 {
  max-width: 780px;
  margin: 0;
  font-size: 27px;
  font-weight: 520;
  line-height: 1.25;
  letter-spacing: -0.025em;
}
.site-footer {
  padding: 68px 0 32px;
  color: var(--ink-faint);
  background: white;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.6fr);
  gap: 56px;
  padding-bottom: 64px;
}
.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.footer-grid > div > strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 12px;
}
.footer-grid a {
  color: var(--ink-soft);
  font-size: 12px;
}
.footer-grid a:hover {
  color: var(--primary-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.footer-brand {
  display: flex;
  max-width: 320px;
  flex-direction: column;
  align-items: flex-start;
}
.footer-brand > strong {
  margin-top: 14px;
  color: var(--ink);
  font-size: 13px;
}
.footer-brand p {
  margin: 9px 0 0;
  font-size: 12px;
  line-height: 1.6;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}
.footer-bottom p {
  margin: 0;
}

/* 11. TABLET / SMALLER DESKTOP BREAKPOINT: 768px–1199px */
@media (max-width: 1199px) {
  :root {
    --shell: min(calc(100% - 48px), 1040px);
  }
  .eyebrow {
    font-size: 12px;
  }
  .nav-shell {
    grid-template-columns: 1fr auto;
  }
  .primary-nav {
    display: none;
  }
  .menu-button {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: white;
    cursor: pointer;
  }
  .nav-actions {
    gap: 8px;
  }
  .menu-button span:not(.sr-only) {
    width: 18px;
    height: 1px;
    background: var(--ink);
  }
  .mobile-menu-overlay {
    position: fixed;
    z-index: 110;
    inset: 0;
    display: grid;
    min-height: 100dvh;
    place-items: center;
    overflow: auto;
    padding: max(84px, calc(env(safe-area-inset-top) + 72px)) 28px
      max(72px, calc(env(safe-area-inset-bottom) + 48px));
    color: white;
    background:
      radial-gradient(
        circle at 82% 18%,
        rgba(86, 195, 202, 0.13),
        transparent 28%
      ),
      linear-gradient(135deg, #0d2831 0%, #102f39 100%);
    clip-path: inset(0 100% 0 0);
    visibility: hidden;
    pointer-events: none;
    transition:
      clip-path 720ms cubic-bezier(0.76, 0, 0.24, 1),
      visibility 0s linear 720ms;
  }
  .mobile-menu-overlay::after {
    position: fixed;
    content: "";
    top: 0;
    right: 0;
    width: 5px;
    height: 100%;
    background: var(--primary);
  }
  .mobile-menu-overlay.is-open {
    clip-path: inset(0 0 0 0);
    visibility: visible;
    pointer-events: auto;
    transition:
      clip-path 720ms cubic-bezier(0.76, 0, 0.24, 1),
      visibility 0s linear 0s;
  }
  .menu-close-button {
    position: fixed;
    z-index: 1;
    top: max(22px, env(safe-area-inset-top));
    left: max(24px, env(safe-area-inset-left));
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    gap: 11px;
    padding: 0 15px 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    color: white;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    font-size: 12px;
    font-weight: 650;
    letter-spacing: 0.04em;
    cursor: pointer;
    opacity: 0;
    transform: translateX(-14px);
    transition:
      background 180ms ease,
      opacity 280ms ease 420ms,
      transform 280ms ease 420ms;
  }
  .is-open .menu-close-button {
    opacity: 1;
    transform: translateX(0);
  }
  .menu-close-button:hover {
    background: rgba(255, 255, 255, 0.13);
  }
  .menu-close-button:focus-visible,
  .mobile-menu-links a:focus-visible,
  .mobile-menu-cta:focus-visible {
    outline-color: rgba(125, 213, 218, 0.72);
  }
  .menu-close-icon {
    position: relative;
    display: block;
    width: 18px;
    height: 18px;
  }
  .menu-close-icon i {
    position: absolute;
    top: 8px;
    left: 1px;
    display: block;
    width: 16px;
    height: 1px;
    background: currentColor;
  }
  .menu-close-icon i:first-child {
    transform: rotate(45deg);
  }
  .menu-close-icon i:last-child {
    transform: rotate(-45deg);
  }
  .mobile-menu-inner {
    display: flex;
    width: min(100%, 680px);
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .mobile-menu-kicker {
    margin: 0 0 26px;
    color: #7dd5da;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 300ms ease 330ms,
      transform 300ms ease 330ms;
  }
  .mobile-menu-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(8px, 1.4vh, 16px);
  }
  .mobile-menu-links a {
    color: white;
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.045em;
    opacity: 0;
    transform: translateY(24px);
    transition:
      color 180ms ease,
      opacity 360ms ease,
      transform 360ms ease;
  }
  .mobile-menu-links a:hover {
    color: #7dd5da;
  }
  .mobile-menu-links a.is-active {
    color: #7dd5da;
  }
  .mobile-menu-links a:nth-child(1) {
    transition-delay: 360ms;
  }
  .mobile-menu-links a:nth-child(2) {
    transition-delay: 400ms;
  }
  .mobile-menu-links a:nth-child(3) {
    transition-delay: 440ms;
  }
  .mobile-menu-links a:nth-child(4) {
    transition-delay: 480ms;
  }
  .mobile-menu-links a:nth-child(5) {
    transition-delay: 520ms;
  }
  .mobile-menu-cta {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 34px;
    padding: 8px 14px;
    border: 1px solid rgba(125, 213, 218, 0.55);
    border-radius: 6px;
    color: white;
    font-size: 13px;
    font-weight: 650;
    opacity: 0;
    transform: translateY(18px);
    transition:
      background 180ms ease,
      opacity 320ms ease 560ms,
      transform 320ms ease 560ms;
  }
  .mobile-menu-cta:hover {
    background: rgba(125, 213, 218, 0.12);
  }
  .mobile-menu-signature {
    position: fixed;
    right: 28px;
    bottom: max(22px, env(safe-area-inset-bottom));
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 280ms ease 620ms;
  }
  .is-open .mobile-menu-kicker,
  .is-open .mobile-menu-links a,
  .is-open .mobile-menu-cta {
    opacity: 1;
    transform: translateY(0);
  }
  .is-open .mobile-menu-signature {
    opacity: 1;
  }
  .nav-cta {
    display: none;
  }
  .section {
    padding-block: 96px;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    min-height: 620px;
    padding-block: 64px;
    gap: 40px;
  }
  .hero h1 {
    font-size: clamp(44px, 5.5vw, 60px);
  }
  .hero-visual {
    min-height: 480px;
  }
  .hero-visual img {
    height: 480px;
  }
  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }
  .proof-item:nth-child(3) {
    border-left: 1px solid var(--line);
  }
  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .heading-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .heading-split > p {
    max-width: 720px;
  }
  .product-explorer {
    grid-template-columns: 1fr;
  }
  .product-detail {
    grid-template-columns: 1fr;
  }
  .product-summary,
  .product-use-figure,
  .spec-list,
  .chooser-strip,
  .spec-bottom-line,
  .spec-note {
    grid-column: 1 / -1;
  }
  .product-use-figure {
    grid-row: auto;
  }
  .product-use-media {
    aspect-ratio: 16 / 9;
  }
  .spec-note {
    margin-top: -28px;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid li:last-child {
    grid-column: 1 / -1;
  }
  .quality-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .quality-figure {
    height: 560px;
  }
  .traceability-panel {
    grid-template-columns: 1fr;
  }
  .trace-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
  .trace-flow i {
    display: none;
  }
  .reference-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .partnership-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .partner-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .partner-cards article:last-child {
    grid-column: 1 / -1;
  }
  .partner-cards p {
    min-height: 0;
  }
  .partner-path {
    grid-template-columns: repeat(2, 1fr);
  }
  .partner-path li:nth-child(2) {
    border-right: 0;
  }
  .partner-path li:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .company-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }
  .contact-copy {
    position: static;
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 42px 32px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* 11. PORTRAIT TABLET BREAKPOINT: 768px–899px */
@media (max-width: 899px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 48px;
  }
  .hero-copy {
    max-width: 720px;
  }
  .hero-visual,
  .hero-visual img {
    min-height: 480px;
    height: 480px;
  }
  .product-explorer {
    display: block;
  }
  .product-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .product-tabs button {
    min-height: 90px;
    padding: 16px 18px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }
  .product-tabs button:last-child {
    border-right: 0;
  }
  .product-tabs button::before {
    top: auto;
    right: 0;
    width: auto;
    height: 3px;
  }
  .manufacturing-figure {
    height: 480px;
  }
  .quality-figure {
    height: 520px;
  }
  .trace-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-definitions {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .spec-bottom-line {
    grid-column: 1 / -1;
  }
  .spec-note {
    grid-column: 1 / -1;
  }
}

/* 11. MOBILE BREAKPOINT: 320px–767px */
@media (max-width: 767px) {
  :root {
    --shell: min(calc(100% - 32px), 680px);
  }
  html {
    scroll-padding-top: 80px;
  }
  .nav-shell {
    min-height: 68px;
    gap: 16px;
  }
  .brand-mark {
    width: 3.75rem;
  }
  .brand-copy strong {
    font-size: 11px;
  }
  .brand-copy small {
    display: none;
  }
  .language-toggle {
    min-width: 38px;
  }
  .mobile-menu-overlay {
    padding-inline: 18px;
  }
  .menu-close-button {
    top: max(16px, env(safe-area-inset-top));
    left: max(16px, env(safe-area-inset-left));
  }
  .mobile-menu-links a {
    font-size: clamp(34px, 10.8vw, 48px);
  }
  .mobile-menu-signature {
    right: 18px;
    bottom: max(16px, env(safe-area-inset-bottom));
  }
  .hero-grid {
    padding-block: 64px 40px;
    gap: 44px;
  }
  .hero h1 {
    font-size: clamp(40px, 12vw, 52px);
  }
  .hero h1 br {
    display: none;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-actions .button {
    width: 100%;
  }
  .hero-visual,
  .hero-visual img {
    min-height: clamp(340px, 105vw, 400px);
    height: clamp(340px, 105vw, 400px);
  }
  .hero-visual img {
    object-position: 62% center;
  }
  .origin-tag {
    top: 12px;
    right: 12px;
  }
  .product-tag {
    left: 12px;
    right: 12px;
    bottom: 12px;
    min-width: 0;
  }
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof-item,
  .proof-item:nth-child(3) {
    min-height: 96px;
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .proof-item:last-child {
    border-bottom: 0;
  }
  .proof-item > span {
    font-size: 2.25rem;
  }
  .section {
    padding-block: 80px;
  }
  .section-heading {
    margin-bottom: 36px;
  }
  .section-heading h2 {
    font-size: clamp(30px, 8.5vw, 37px);
  }
  .product-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .product-tabs button {
    min-height: 68px;
    padding: 12px 6px;
    align-items: center;
    text-align: center;
  }
  .product-tabs button span {
    font-size: 12px;
  }
  .product-tabs button small {
    display: none;
  }
  .product-detail {
    gap: 34px;
    padding: 30px 22px;
  }
  .product-summary h3 {
    font-size: 29px;
  }
  .micro-label {
    font-size: 13px;
  }
  .definition-card {
    padding: 18px;
  }
  .faq-card {
    padding: 20px;
  }
  .chooser-strip {
    grid-template-columns: 1fr;
  }
  .spec-note {
    margin-top: -16px;
  }
  .product-use-media {
    aspect-ratio: 3 / 2;
  }
  .product-use-figure figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .product-use-figure figcaption span {
    text-align: left;
  }
  .manufacturing-figure {
    height: 420px;
  }
  .manufacturing-figure figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .manufacturing-figure figcaption span {
    font-size: 14px;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .process-grid li {
    min-height: auto;
  }
  .process-grid h3 {
    margin-top: 24px;
  }
  .quality-copy h2,
  .partnership-heading h2,
  .company-grid h2 {
    font-size: clamp(30px, 9vw, 38px);
  }
  .quality-figure {
    height: 430px;
  }
  .quality-figure img {
    object-position: 45% center;
  }
  .traceability-panel {
    margin-top: 52px;
    padding: 24px;
  }
  .trace-flow {
    grid-template-columns: 1fr;
  }
  .reference-list {
    grid-template-columns: 1fr;
  }
  .partner-cards {
    grid-template-columns: 1fr;
  }
  .partner-cards article:last-child {
    grid-column: auto;
  }
  .partner-cards article {
    min-height: auto;
  }
  .partner-cards h3 {
    margin-top: 38px;
  }
  .partner-cards p {
    min-height: 0;
  }
  .partner-path {
    grid-template-columns: 1fr 1fr;
  }
  .partner-path li:nth-child(2) {
    border-right: 0;
  }
  .partner-path li:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .company-grid blockquote {
    font-size: 17px;
  }
  .company-card {
    padding: 25px 22px;
  }
  .company-card dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .contact-section {
    padding-block: 80px;
  }
  .contact-copy h2 {
    font-size: clamp(30px, 9vw, 37px);
  }
  .enquiry-form {
    padding: 28px 20px;
  }
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-action {
    align-items: stretch;
    flex-direction: column;
  }
  .form-action .button {
    width: 100%;
  }
  .early-cta-inner {
    align-items: stretch;
    flex-direction: column;
    gap: 26px;
  }
  .early-cta .button {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 38px 24px;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

/* 11. COMPACT MOBILE BREAKPOINT: Below 480px */
@media (max-width: 479px) {
  .nav-shell {
    gap: 12px;
  }
  .mobile-menu-kicker {
    margin-bottom: 20px;
  }
  .mobile-menu-links {
    gap: 9px;
  }
  .mobile-menu-links a {
    font-size: clamp(32px, 10.4vw, 42px);
  }
  .mobile-menu-cta {
    margin-top: 28px;
  }
  .mobile-menu-signature {
    max-width: calc(100% - 36px);
    text-align: right;
  }
  .brand {
    gap: 8px;
  }
  .brand-mark {
    width: 3rem;
  }
  .brand-copy {
    min-width: 0;
  }
  .brand-copy strong {
    font-size: 10px;
    line-height: 1.25;
  }
  .nav-actions {
    gap: 6px;
  }
  .language-toggle {
    min-width: 36px;
    padding: 8px 6px;
  }
  .eyebrow {
    font-size: 10px;
    letter-spacing: 0.09em;
  }
  .hero-grid {
    padding-top: 52px;
  }
  .hero h1 {
    font-size: clamp(38px, 12vw, 46px);
  }
  .hero-actions {
    flex-direction: column;
  }
  .origin-tag {
    padding: 8px 10px;
    font-size: 10px;
  }
  .product-tag {
    padding: 12px 13px;
  }
  .product-use-badge {
    top: 10px;
    left: 10px;
    padding: 7px 9px;
    font-size: 9px;
  }
  .product-use-figure figcaption {
    padding: 13px 14px;
  }
  .section {
    padding-block: 68px;
  }
  .section-heading h2 {
    font-size: clamp(28px, 9vw, 32px);
  }
  .quality-copy h2,
  .partnership-heading h2,
  .company-grid h2 {
    font-size: clamp(28px, 9vw, 34px);
  }
  .reference-grid h2 {
    font-size: 28px;
  }
  .early-cta h2 {
    font-size: 24px;
  }
  .manufacturing-figure {
    height: 380px;
  }
  .manufacturing-figure figcaption {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }
  .quality-figure {
    height: 380px;
  }
  .traceability-panel {
    padding: 20px;
  }
  .partner-path {
    grid-template-columns: 1fr;
  }
  .partner-path li {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .partner-path li:last-child {
    border-bottom: 0;
  }
  .company-card {
    padding: 22px 18px;
  }
  .contact-copy h2 {
    font-size: clamp(28px, 9vw, 34px);
  }
  .enquiry-form {
    padding: 24px 16px;
  }
  .proof-item > span {
    font-size: 2rem;
  }
  .definition-card {
    padding: 16px;
  }
  .spec-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .faq-card {
    padding: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-brand {
    grid-column: auto;
  }
}