*, *::before, *::after { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; }
body { width: 100%; margin: 0; overflow-x: hidden; background: var(--ink); color: var(--white); font-family: var(--body); font-kerning: normal; font-synthesis: none; text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--jade-bright); outline-offset: 3px; }
::selection { background: var(--jade-bright); color: var(--ink); }

.skip-link { position: fixed; left: 1rem; top: 0; z-index: 100; transform: translateY(-130%); padding: 0.75rem 1rem; background: var(--paper); color: var(--ink); font-weight: 700; }
.skip-link:focus { transform: translateY(0.75rem); }
.product-shell { width: min(100%, 105rem); margin-inline: auto; }
.product-header { min-height: 4.375rem; display: grid; grid-template-columns: 1fr auto auto; align-items: center; border-bottom: 1px solid var(--rule); background: rgba(4, 26, 23, 0.98); }
.product-brand { min-height: 4.375rem; display: flex; align-items: center; padding-left: var(--content-gutter); }
.product-brand img { width: 8.875rem; height: auto; }
.product-nav { height: 100%; display: flex; align-items: center; gap: 2rem; padding-inline: 2.25rem; border-left: 1px solid var(--rule); border-right: 1px solid var(--rule); }
.product-nav a, .product-header-cta { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.product-nav a { min-height: 2.75rem; display: inline-flex; align-items: center; color: #cad5d0; }
.product-nav a:hover { color: var(--jade-bright); }
.product-header-cta { min-height: 4.375rem; padding: 0 2rem; display: inline-flex; align-items: center; gap: 0.75rem; color: var(--jade-bright); }
.product-header-cta img, .product-button img { width: 1rem; height: 1rem; filter: invert(54%) sepia(49%) saturate(684%) hue-rotate(116deg); }

.product-hero { min-height: 44rem; display: grid; grid-template-columns: minmax(0, 56%) minmax(24rem, 44%); position: relative; overflow: hidden; border-bottom: 1px solid var(--rule); }
.product-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 72% 34%, rgba(43, 169, 142, 0.13), transparent 28%), linear-gradient(112deg, transparent 0 52%, rgba(43, 169, 142, 0.035) 52% 52.15%, transparent 52.15%); }
.product-hero-copy { position: relative; z-index: 2; padding: clamp(4rem, 7vw, 7rem) var(--content-gutter) 3.5rem; }
.product-eyebrow { margin: 0; color: var(--jade-bright); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; }
.product-hero h1, .product-section h2, .product-cta h2 { font-family: var(--display); font-variation-settings: "wdth" 52, "wght" 620, "CTRS" 36; text-transform: uppercase; letter-spacing: -0.035em; }
.product-hero h1 { max-width: 62rem; margin: 1rem 0 1.5rem; font-size: clamp(5rem, 8.7vw, 9.25rem); line-height: 0.82; }
.product-hero h1 span { color: var(--jade-bright); }
.product-intro { max-width: 40rem; margin: 0; color: #c2cec9; font-size: clamp(1rem, 1.25vw, 1.1875rem); line-height: 1.65; }
.product-facts { margin: 3.5rem 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.product-facts div { min-height: 5.5rem; padding: 1rem 1rem 1rem 0; border-bottom: 1px solid var(--rule); }
.product-facts div:nth-child(odd) { border-right: 1px solid var(--rule); }
.product-facts div:nth-child(even) { padding-left: 1rem; }
.product-facts dt { color: #7f9990; font-size: 0.625rem; letter-spacing: 0.14em; text-transform: uppercase; }
.product-facts dd { margin: 0.4rem 0 0; font-size: 0.9375rem; line-height: 1.4; }
.product-hero-media { position: relative; min-height: 44rem; overflow: hidden; background: #0a2521; }
.product-hero-media::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, var(--ink), transparent 18%), linear-gradient(0deg, var(--ink), transparent 28%); pointer-events: none; }
.product-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 44%; filter: saturate(0.78) contrast(1.03); }
.product-hero-media figcaption { position: absolute; z-index: 2; right: 1.5rem; bottom: 1.5rem; max-width: 16rem; color: #d6dfda; font-size: 0.625rem; line-height: 1.5; letter-spacing: 0.08em; text-align: right; text-transform: uppercase; }

.product-section { padding: clamp(4.5rem, 7vw, 7rem) var(--content-gutter); }
.product-section-paper { background: var(--paper); color: var(--ink); }
.product-section-grid { display: grid; grid-template-columns: minmax(16rem, 29%) minmax(0, 71%); gap: clamp(2.5rem, 6vw, 7rem); }
.product-section-grid > *, .product-documents > * { min-width: 0; }
.product-section h2 { margin: 1rem 0 1.5rem; font-size: clamp(3.75rem, 6.2vw, 6.75rem); line-height: 0.84; }
.product-section h2 span { color: #0e7d69; }
.section-note { max-width: 25rem; margin: 0; color: #324b45; font-size: 0.875rem; line-height: 1.65; }
.batch-meta { margin: 2.5rem 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink-rule); }
.batch-meta div { padding: 0.875rem 0; border-bottom: 1px solid var(--ink-rule); }
.batch-meta div:nth-child(even) { padding-left: 1rem; }
.batch-meta dt { color: #4a6860; font-size: 0.625rem; letter-spacing: 0.12em; text-transform: uppercase; }
.batch-meta dd { margin: 0.3rem 0 0; font-size: 0.8125rem; }
.table-wrap { max-width: 100%; overflow-x: auto; border-top: 2px solid var(--ink); }
.result-table { width: 100%; min-width: 42rem; border-collapse: collapse; font-size: 0.8125rem; }
.result-table th, .result-table td { padding: 1rem 0.875rem; border-bottom: 1px solid var(--ink-rule); text-align: left; vertical-align: top; line-height: 1.45; }
.result-table thead th { color: #46645b; font-size: 0.625rem; letter-spacing: 0.12em; text-transform: uppercase; }
.result-table tbody th { width: 28%; font-weight: 700; }
.result-table td:last-child { font-weight: 700; }
.batch-disclaimer { margin: 1rem 0 0; color: #4a625b; font-size: 0.75rem; line-height: 1.55; }

.product-documents { display: grid; grid-template-columns: minmax(17rem, 31%) minmax(0, 69%); gap: clamp(3rem, 7vw, 8rem); border-bottom: 1px solid var(--rule); }
.product-documents .section-note { color: #aebdb7; }
.document-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.document-grid article { min-height: 12rem; padding: 1.5rem; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.document-grid article:nth-child(even) { border-right: 0; }
.document-grid span { color: var(--jade-bright); font-size: 0.625rem; letter-spacing: 0.12em; }
.document-grid h3 { margin: 2.25rem 0 0.75rem; font-family: var(--display); font-variation-settings: "wdth" 60, "wght" 580; font-size: 1.5rem; line-height: 1; text-transform: uppercase; }
.document-grid p { margin: 0; color: #adbbb5; font-size: 0.8125rem; line-height: 1.55; }

.product-cta { min-height: 28rem; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 3rem; padding: 4.5rem var(--content-gutter); background: var(--ink-2); }
.product-cta h2 { max-width: 65rem; margin: 1rem 0 0; font-size: clamp(4.5rem, 8vw, 8.5rem); line-height: 0.84; }
.product-button { min-height: 3.75rem; padding: 0.9rem 1.2rem; display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; background: var(--jade); color: var(--white); font-family: var(--display); font-variation-settings: "wdth" 58, "wght" 600; font-size: 1rem; letter-spacing: 0.04em; text-transform: uppercase; transition: background var(--micro) var(--ease-out), color var(--micro) var(--ease-out), transform 120ms var(--ease-out); }
.product-button:hover { background: var(--jade-bright); color: var(--ink); }
.product-button:active { transform: scale(0.985); }
.product-button, .product-header-cta { position: relative; isolation: isolate; overflow: hidden; }
.product-button::before, .product-header-cta::before { content: ""; position: absolute; z-index: 2; inset: 1px; border-top: 1px solid rgba(238, 243, 238, 0.82); border-right: 1px solid rgba(238, 243, 238, 0.42); opacity: 0; transform: scaleX(0.7); transform-origin: left top; pointer-events: none; transition: opacity var(--micro) var(--ease-out), transform var(--micro) var(--ease-out); }
.product-button:focus-visible::before, .product-header-cta:focus-visible::before { opacity: 1; transform: scaleX(1); }
.product-footer { min-height: 7rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.5rem var(--content-gutter); border-top: 1px solid var(--rule); color: #8fa49c; font-size: 0.6875rem; line-height: 1.5; }
.product-footer a { color: var(--white); }

@media (max-width: 980px) {
  .product-header { grid-template-columns: 1fr auto; }
  .product-nav { display: none; }
  .product-hero { grid-template-columns: 1fr 42%; }
  .product-hero h1 { font-size: clamp(4.5rem, 9vw, 7rem); }
  .product-section-grid, .product-documents { grid-template-columns: 1fr; }
  .product-section h2 { max-width: 44rem; }
  .product-cta { grid-template-columns: 1fr; }
  .product-cta .product-button { width: min(100%, 24rem); }
}

@media (max-width: 700px) {
  .product-header { min-height: 4.25rem; }
  .product-brand { padding-left: 1.125rem; }
  .product-brand img { width: 7.5rem; }
  .product-header-cta { min-height: 4.25rem; padding-inline: 1rem; font-size: 0.625rem; }
  .product-hero { display: block; min-height: 0; }
  .product-hero-copy { padding: 4rem 1.125rem 3rem; }
  .product-hero h1 { font-size: clamp(4.1rem, 20vw, 6rem); }
  .product-hero h1.product-title-long { font-size: 3.55rem; overflow-wrap: normal; }
  .product-cta h2 { overflow-wrap: anywhere; }
  .product-intro { font-size: 1rem; }
  .product-facts { margin-top: 2.5rem; }
  .product-facts dd { font-size: 0.8125rem; }
  .product-hero-media { min-height: 31rem; }
  .product-section { padding: 4rem 1.125rem; }
  .product-section h2 { font-size: clamp(4rem, 18vw, 5.75rem); }
  .document-grid { grid-template-columns: 1fr; }
  .document-grid article, .document-grid article:nth-child(even) { border-right: 0; }
  .product-cta { min-height: 25rem; padding: 4rem 1.125rem; }
  .product-cta h2 { font-size: clamp(4.25rem, 18vw, 6rem); }
  .product-button { width: 100%; font-size: 0.9375rem; }
  .product-footer { align-items: flex-start; flex-direction: column; padding-inline: 1.125rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .product-button, .product-header-cta, .product-nav a { transition-duration: 140ms; }
}

@media (hover: hover) and (pointer: fine) {
  .product-button:hover::before, .product-header-cta:hover::before { opacity: 1; transform: scaleX(1); }
}