/* Bollant Industries — site components (Brand System v3.0). Requires tokens.css.
   Order: base · layout · type · actions · header · heroes · sections · modules · forms · footer · motion · governance */

/* ---------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 var(--fs-body)/1.6 var(--font-text); font-feature-settings: "cv11", "ss01"; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--forest); color: var(--paper); }
.skip { position: absolute; left: var(--gutter); top: -60px; z-index: var(--z-skip); background: var(--forest); color: var(--paper); padding: var(--s-3) var(--s-4); font-weight: 600; }
.skip:focus { top: var(--s-3); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[class*="on-"] { background: var(--bg); color: var(--fg); }

/* ---------- layout */
.wrap { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--alt { background: var(--bg-alt); }
.section + .section:not([class*="on-"]):not(.section--alt) { border-top: 1px solid var(--rule); }
.grid { display: grid; gap: var(--s-6) var(--s-5); grid-template-columns: repeat(12, minmax(0, 1fr)); }
.g2 { display: grid; gap: var(--s-6); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { display: grid; gap: var(--s-6) var(--s-5); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { display: grid; gap: var(--s-6) var(--s-5); grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; } .span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; } .span-12 { grid-column: 1 / -1; }
.span-5.start-8 { grid-column: 8 / span 5; } .span-4.start-9 { grid-column: 9 / span 4; } .span-5.start-7 { grid-column: 7 / span 5; }
.stack > * + * { margin-top: var(--s-4); }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .grid > [class*="span-"] { grid-column: 1 / -1; }
  .g2, .g3 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) { .g4 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- type */
h1, h2, h3, h4, .display { font-family: var(--font-display); color: var(--fg-strong); margin: 0; text-wrap: balance; }
.display { font-size: var(--fs-display); font-weight: 700; line-height: 1.02; letter-spacing: -.03em; }
h1, .h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.05; letter-spacing: -.025em; }
h2, .h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.12; letter-spacing: -.02em; }
h3, .h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.25; letter-spacing: -.01em; }
h4, .h4 { font-size: var(--fs-h4); font-weight: 600; line-height: 1.35; }
p { margin: 0; }
.lede { font-size: var(--fs-body-lg); line-height: 1.55; color: var(--fg); max-width: 56ch; }
.muted { color: var(--fg-muted); }
.small { font-size: var(--fs-small); }
.caption { font-size: var(--fs-caption); color: var(--fg-muted); line-height: 1.45; }
.eyebrow { display: inline-flex; align-items: center; gap: var(--s-3); font: 600 var(--fs-eyebrow)/1.2 var(--font-text); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 var(--s-5); }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent); }
.tech { font: 500 var(--fs-tech)/1.3 var(--font-text); letter-spacing: .12em; text-transform: uppercase; font-variant-numeric: tabular-nums; color: var(--fg-muted); }
.tech b { color: var(--accent-ink); font-weight: 600; }
.prose { max-width: var(--measure); }
.prose > * + * { margin-top: var(--s-4); }
.prose h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin-top: var(--s-7); }
.prose h3 { margin-top: var(--s-6); }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li + li { margin-top: var(--s-2); }
.prose blockquote { margin: var(--s-6) 0; padding-left: var(--s-5); border-left: 2px solid var(--accent); font: 600 var(--fs-h3)/1.35 var(--font-display); color: var(--fg-strong); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- actions */
.btn { --btn-bg: var(--forest); --btn-fg: var(--paper); --btn-bd: var(--forest); display: inline-flex; align-items: center; justify-content: center; gap: var(--s-3); min-height: 48px; padding: .8rem 1.35rem; border: 1px solid var(--btn-bd); border-radius: var(--radius-1); background: var(--btn-bg); color: var(--btn-fg); font: 600 var(--fs-button)/1.2 var(--font-text); letter-spacing: .005em; text-decoration: none; cursor: pointer; transition: background var(--dur-1) var(--ease), color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease); }
.btn:hover { --btn-bg: var(--forest-700); --btn-bd: var(--forest-700); }
.btn:active { transform: translateY(1px); }
.btn .arr { width: 16px; height: 16px; transition: transform var(--dur-2) var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.btn--secondary { --btn-bg: transparent; --btn-fg: var(--fg-strong); --btn-bd: var(--rule-strong); }
.btn--secondary:hover { --btn-bg: transparent; --btn-bd: var(--fg-strong); }
.on-forest .btn:not(.btn--secondary), .on-graphite .btn:not(.btn--secondary), .hero .btn:not(.btn--secondary) { --btn-bg: var(--paper); --btn-fg: var(--forest); --btn-bd: var(--paper); }
.on-forest .btn:not(.btn--secondary):hover, .on-graphite .btn:not(.btn--secondary):hover, .hero .btn:not(.btn--secondary):hover { --btn-bg: var(--white); --btn-bd: var(--white); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btns { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.link { display: inline-flex; align-items: center; gap: var(--s-2); font-weight: 600; color: var(--fg-strong); text-decoration: none; border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
.link:hover { border-bottom-width: 2px; padding-bottom: 1px; }
.link .arr { width: 14px; height: 14px; transition: transform var(--dur-2) var(--ease); }
.link:hover .arr { transform: translateX(3px); }

/* ---------- header */
.hdr { position: sticky; top: 0; z-index: var(--z-header); background: var(--paper); color: var(--graphite); border-bottom: 1px solid rgba(41,45,43,.12); transition: background var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease); }
.hdr__in { display: flex; align-items: center; gap: var(--s-6); height: 76px; }
.hdr__logo { flex: none; display: block; }
.hdr__logo img { height: 42px; width: auto; }
.hdr__logo .rev { display: none; }
.nav { display: flex; align-items: center; gap: var(--s-1); margin-left: auto; }
.nav > a, .nav__trigger { position: relative; display: inline-flex; white-space: nowrap; align-items: center; gap: 6px; height: 44px; padding: 0 var(--s-3); background: none; border: 0; color: inherit; font: 500 .875rem/1 var(--font-text); text-decoration: none; cursor: pointer; }
.nav > a::after, .nav__trigger::after { content: ""; position: absolute; left: var(--s-3); right: var(--s-3); bottom: 6px; height: 2px; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-2) var(--ease); }
.nav > a:hover::after, .nav__trigger:hover::after, .nav__trigger[aria-expanded="true"]::after, .nav [aria-current="page"]::after { transform: scaleX(1); }
.nav__trigger svg { width: 10px; height: 10px; transition: transform var(--dur-2) var(--ease); }
.nav__trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.hdr__cta { margin-left: var(--s-3); min-height: 42px; padding: .6rem 1.1rem; font-size: .875rem; }
.hdr--over { position: fixed; inset: 0 0 auto; background: transparent; color: var(--paper); border-color: rgba(245,243,236,.18); }
.hdr--over .hdr__logo .std { display: none; } .hdr--over .hdr__logo .rev { display: block; }
.hdr--over .hdr__cta { --btn-bg: var(--paper); --btn-fg: var(--forest); --btn-bd: var(--paper); }
.hdr--over.is-solid, .hdr--over.menu-open { background: var(--paper); color: var(--graphite); border-color: rgba(41,45,43,.12); }
.hdr--over.is-solid .hdr__logo .std, .hdr--over.menu-open .hdr__logo .std { display: block; }
.hdr--over.is-solid .hdr__logo .rev, .hdr--over.menu-open .hdr__logo .rev { display: none; }
.hdr--over.is-solid .hdr__cta, .hdr--over.menu-open .hdr__cta { --btn-bg: var(--forest); --btn-fg: var(--paper); --btn-bd: var(--forest); }
/* mega menu */
.mega { position: absolute; left: 0; right: 0; top: 100%; z-index: var(--z-menu); background: var(--paper); color: var(--graphite); border-top: 1px solid rgba(41,45,43,.12); border-bottom: 1px solid rgba(41,45,43,.12); box-shadow: var(--shadow-menu); }
.mega[hidden] { display: none; }
.mega__in { display: grid; grid-template-columns: 300px 1fr; gap: var(--s-7); padding-block: var(--s-7); }
.mega__intro p { color: var(--graphite-muted); font-size: var(--fs-small); margin-top: var(--s-3); }
.mega__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s-6); list-style: none; margin: 0; padding: 0; }
.mega__list a { display: grid; grid-template-columns: 36px 1fr; gap: 2px var(--s-3); padding: var(--s-3) 0; border-bottom: 1px solid rgba(41,45,43,.12); text-decoration: none; }
.mega__list a:hover strong { color: var(--copper-ink); }
.mega__list .tech { grid-row: span 2; padding-top: 4px; }
.mega__list strong { font-weight: 600; font-size: .9375rem; color: var(--forest); transition: color var(--dur-1); }
.mega__list span:last-child { font-size: var(--fs-caption); color: var(--graphite-muted); }
.menu-btn { display: none; margin-left: auto; width: 48px; height: 48px; border: 1px solid currentColor; border-radius: var(--radius-1); background: none; color: inherit; cursor: pointer; }
.menu-btn span { display: block; width: 18px; height: 1.5px; margin: 4px auto; background: currentColor; transition: transform var(--dur-2) var(--ease), opacity var(--dur-1); }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.drawer { display: none; }
@media (max-width: 1200px) {
  .nav, .hdr__cta { display: none; }
  .menu-btn { display: block; }
  .drawer { position: fixed; inset: 76px 0 0; z-index: var(--z-menu); display: block; overflow-y: auto; background: var(--paper); color: var(--graphite); padding: var(--s-5) var(--gutter) var(--s-8); }
  .drawer[hidden] { display: none; }
  .drawer details { border-bottom: 1px solid rgba(41,45,43,.14); }
  .drawer summary, .drawer > a:not(.btn) { display: flex; justify-content: space-between; align-items: center; min-height: 56px; font: 600 1.125rem/1.2 var(--font-display); color: var(--forest); text-decoration: none; list-style: none; cursor: pointer; }
  .drawer > a:not(.btn) { border-bottom: 1px solid rgba(41,45,43,.14); }
  .drawer summary::-webkit-details-marker { display: none; }
  .drawer summary::after { content: "+"; font-weight: 500; color: var(--copper-ink); }
  .drawer details[open] summary::after { content: "–"; }
  .drawer details a { display: block; padding: var(--s-2) 0 var(--s-2) var(--s-4); color: var(--graphite); text-decoration: none; }
  .drawer details div { padding-bottom: var(--s-4); }
  .drawer .btn { width: 100%; margin-top: var(--s-6); }
}

/* ---------- crumbs */
.crumbs { display: flex; flex-wrap: wrap; gap: var(--s-2); list-style: none; margin: 0 0 var(--s-6); padding: 0; font-size: var(--fs-caption); color: var(--fg-muted); }
.crumbs li + li::before { content: "/"; margin-right: var(--s-2); opacity: .6; }
.crumbs a { text-decoration: none; } .crumbs a:hover { text-decoration: underline; }
.crumbs [aria-current] { color: var(--fg); }

/* ---------- heroes */
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--forest-deep); color: var(--paper); --fg: var(--paper); --fg-muted: #C9D2CB; --fg-strong: var(--paper); --accent: var(--copper-light); --accent-ink: var(--copper-light); --rule: rgba(245,243,236,.18); --focus: var(--copper-light); }
.hero__media { position: absolute; inset: -6% 0; z-index: -2; will-change: transform; }
.hero__media img, .hero__media video { width: 100%; height: 100%; object-fit: cover; }
.hero__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(15,42,30,.62) 0%, rgba(15,42,30,.28) 34%, rgba(15,42,30,.55) 70%, rgba(15,42,30,.92) 100%), linear-gradient(90deg, rgba(15,42,30,.7) 0%, rgba(15,42,30,0) 62%); }
.hero--home { min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-top: 120px; }
.hero--home .hero__body { padding-bottom: var(--s-8); }
.hero--home .display { max-width: 14ch; }
.hero--home .lede { margin-top: var(--s-5); max-width: 52ch; color: #E4E8E2; }
.hero--home .btns { margin-top: var(--s-6); }
.hero__grid { position: absolute; inset: 0; z-index: -1; pointer-events: none; will-change: transform; }
.hero__grid svg { width: 100%; height: 100%; }
.hero__grid line { stroke: rgba(245,243,236,.12); stroke-width: 1; }
.hero__grid .tick { stroke: rgba(224,162,131,.7); }
.hero__grid text { fill: rgba(245,243,236,.55); font: 500 10px var(--font-text); letter-spacing: .12em; }
.hero__strip { border-top: 1px solid var(--rule); }
.hero__strip ul { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; }
.hero__strip li { padding: var(--s-5) var(--s-5) var(--s-5) 0; }
.hero__strip li + li { border-left: 1px solid var(--rule); padding-left: var(--s-5); }
.hero__strip strong { display: block; font: 600 1.0625rem/1.3 var(--font-display); color: var(--paper); margin-top: 6px; }
.scrollcue { position: absolute; right: var(--gutter); bottom: 132px; display: flex; flex-direction: column; align-items: center; gap: var(--s-3); color: var(--fg-muted); }
.scrollcue i { width: 1px; height: 56px; background: rgba(245,243,236,.25); position: relative; overflow: hidden; }
.scrollcue i::after { content: ""; position: absolute; inset: 0; background: var(--copper-light); transform: translateY(-100%); animation: cue 2.4s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }
.scrollcue span { writing-mode: vertical-rl; }
.vidctl { position: absolute; right: var(--gutter); top: 96px; z-index: 2; display: inline-flex; align-items: center; gap: var(--s-2); min-height: 36px; padding: 0 var(--s-3); border: 1px solid rgba(245,243,236,.35); border-radius: var(--radius-1); background: rgba(15,42,30,.4); color: var(--paper); font: 500 var(--fs-tech)/1 var(--font-text); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.vidctl:hover { background: rgba(15,42,30,.7); }
@media (max-width: 900px) {
  .hero__strip ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__strip li:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero__strip li:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .scrollcue { display: none; }
}
@media (max-width: 760px) { .hero--home { padding-top: 150px; } .hero .vidctl { top: 90px; } .hero__grid text, .hero__grid .tick { display: none; } }
.hero--page { min-height: min(78svh, 720px); display: flex; align-items: flex-end; padding-top: 140px; padding-bottom: var(--s-8); }
.hero--page h1 { max-width: 18ch; }
.hero--page .lede { margin-top: var(--s-5); color: #E4E8E2; }
.hero--page .btns { margin-top: var(--s-6); }
.hero--plain { background: var(--bg); color: var(--fg); --fg: var(--graphite); --fg-muted: var(--graphite-muted); --fg-strong: var(--forest); --accent: var(--copper); --accent-ink: var(--copper-ink); --rule: rgba(41,45,43,.16); --focus: var(--copper-ink); padding-top: calc(var(--section) * .7); padding-bottom: calc(var(--section) * .55); border-bottom: 1px solid var(--rule); background-image: linear-gradient(var(--rule) 1px, transparent 1px); background-size: 100% 25%; background-position: 0 -1px; }
.hero--plain h1 { max-width: 20ch; }
.hero--plain .lede { margin-top: var(--s-5); }

/* ---------- section header */
.sh { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-5); align-items: end; margin-bottom: var(--s-8); }
.sh__h { grid-column: span 7; }
.sh__h h2 { max-width: 20ch; }
.sh__aside { grid-column: 9 / -1; }
.sh__aside .lede { font-size: 1.0625rem; color: var(--fg-muted); }
.sh__aside .btns, .sh__aside .link { margin-top: var(--s-5); }
.sh--stack .sh__h { grid-column: 1 / span 9; }
.sh--stack .sh__aside { grid-column: 1 / span 7; }
.idx { display: block; font: 600 var(--fs-tech)/1 var(--font-text); letter-spacing: .14em; color: var(--accent-ink); margin-bottom: var(--s-4); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .sh__h, .sh__aside { grid-column: 1 / -1; } .sh { margin-bottom: var(--s-7); } }

/* ---------- frames, figures, crop marks */
.frame { position: relative; margin: 0; background: var(--bg-alt); overflow: hidden; }
.frame img, .frame video { width: 100%; height: 100%; object-fit: cover; }
.frame--43 { aspect-ratio: 4 / 3; } .frame--169 { aspect-ratio: 16 / 9; } .frame--21 { aspect-ratio: 21 / 9; } .frame--45 { aspect-ratio: 4 / 5; } .frame--32 { aspect-ratio: 3 / 2; }
.crop { position: relative; }
.crop::before, .crop::after { content: ""; position: absolute; width: 14px; height: 14px; z-index: 2; pointer-events: none; border-color: var(--accent); border-style: solid; }
.crop::before { left: -8px; top: -8px; border-width: 1px 0 0 1px; }
.crop::after { right: -8px; bottom: -8px; border-width: 0 1px 1px 0; }
.fig { display: flex; justify-content: space-between; gap: var(--s-4); padding-top: var(--s-3); border-top: 1px solid var(--rule); margin-top: var(--s-3); }
.fig .tech:last-child { text-align: right; }

/* ---------- datasheet (company facts) */
.datasheet { margin: 0; border-top: 1px solid var(--rule-strong); }
.datasheet div { display: grid; grid-template-columns: minmax(130px, 34%) 1fr; gap: var(--s-4); padding: var(--s-4) 0; border-bottom: 1px solid var(--rule); }
.datasheet dt { font: 500 var(--fs-tech)/1.5 var(--font-text); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-muted); padding-top: 3px; }
.datasheet dd { margin: 0; font-size: .9375rem; }
.datasheet dd small { display: block; color: var(--fg-muted); font-size: var(--fs-caption); margin-top: 2px; }
@media (max-width: 480px) { .datasheet div { grid-template-columns: minmax(0, 1fr); gap: var(--s-1); } }

/* ---------- pillars (statement columns) */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule-strong); }
.pillars > div { padding: var(--s-6) var(--s-6) 0 0; }
.pillars > div + div { border-left: 1px solid var(--rule); padding-left: var(--s-6); }
.pillars h3 { margin: var(--s-3) 0 var(--s-3); }
.pillars p { color: var(--fg-muted); }
@media (max-width: 900px) { .pillars { grid-template-columns: minmax(0, 1fr); } .pillars > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); } .pillars > div { padding-bottom: var(--s-5); } }

/* ---------- product index (home) */
.pindex { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.pindex li { border-bottom: 1px solid var(--rule); }
.pindex a { display: grid; grid-template-columns: 64px minmax(0, 4fr) minmax(0, 5fr) 120px; gap: var(--s-5); align-items: center; padding: var(--s-5) 0; text-decoration: none; position: relative; }
.pindex .tech { align-self: start; padding-top: 8px; }
.pindex h3 { transition: color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease); }
.pindex p { color: var(--fg-muted); font-size: .9375rem; }
.pindex p em { display: block; font-style: normal; margin-top: 6px; font-size: var(--fs-caption); color: var(--fg); }
.pindex .thumb { width: 120px; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-alt); }
.pindex .thumb img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform var(--dur-3) var(--ease); }
.pindex a:hover h3 { color: var(--accent-ink); transform: translateX(6px); }
.pindex a:hover .thumb img { transform: scale(1.12); }
.g-ind { display: grid; gap: var(--s-6) var(--s-5); grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1200px) { .g-ind { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) { .g-ind { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .g-ind { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 900px) { .pindex a { grid-template-columns: 40px minmax(0, 1fr) 96px; } .pindex a > p { grid-column: 2 / 3; grid-row: 2; } .pindex .thumb { width: 96px; grid-row: 1 / span 2; grid-column: 3; } }

/* ---------- product card (listing) */
.pcard { display: flex; flex-direction: column; background: var(--bg-raised); text-decoration: none; border: 1px solid var(--rule); transition: border-color var(--dur-2) var(--ease); height: 100%; }
.pcard:hover { border-color: var(--rule-strong); }
.pcard .frame { aspect-ratio: 3 / 2; }
.pcard .frame img { transition: transform var(--dur-3) var(--ease); }
.pcard:hover .frame img { transform: scale(1.05); }
.pcard__b { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5); flex: 1; }
.pcard__b p { color: var(--fg-muted); font-size: .9375rem; }
.pcard__apps { list-style: none; margin: 0; padding: var(--s-3) 0 0; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); font-size: var(--fs-caption); }
.pcard__more { margin-top: auto; padding-top: var(--s-3); font-weight: 600; font-size: .875rem; color: var(--fg-strong); display: inline-flex; gap: var(--s-2); align-items: center; }
.pcard__more .arr { width: 14px; height: 14px; transition: transform var(--dur-2) var(--ease); }
.pcard:hover .pcard__more .arr { transform: translateX(3px); }

/* ---------- process (horizontal technical sequence) */
.process { position: relative; }
.process__track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 30%); gap: var(--s-5); list-style: none; margin: 0; padding: 0 0 var(--s-4); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.process__step { scroll-snap-align: start; border-top: 2px solid var(--fg-strong); padding-top: var(--s-4); }
.process__step .frame { aspect-ratio: 4 / 3; margin: var(--s-4) 0; }
.process__step h3 { font-size: 1.25rem; margin-bottom: var(--s-2); }
.process__step p { color: var(--fg-muted); font-size: .9375rem; }
.process__step dl { margin: var(--s-4) 0 0; font-size: var(--fs-caption); }
.process__step dt { display: inline; color: var(--fg-muted); } .process__step dd { display: inline; margin: 0; }
.process__bar { height: 2px; background: var(--rule); margin-top: var(--s-5); position: relative; }
.process__bar i { position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }
.process__hint { display: flex; justify-content: space-between; margin-top: var(--s-3); }
/* with motion (desktop): GSAP pins the section and slides the track; the sticky box clips it at the viewport edge */
.js-motion .process--pinned .process__sticky { overflow: hidden; }
.js-motion .process--pinned .process__track { overflow: visible; scroll-snap-type: none; will-change: transform; grid-auto-columns: minmax(320px, 26vw); }
/* without motion on desktop: all six cards in a 3 x 2 grid, nothing clipped */
@media (min-width: 900px) {
  html:not(.js-motion) .process__track { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-columns: auto; overflow: visible; row-gap: var(--s-7); }
  html:not(.js-motion) .process__bar, html:not(.js-motion) .process__hint { display: none; }
}
/* phones: swipe row with snap, no visible scrollbar */
.process__track::-webkit-scrollbar { display: none; } .process__track { scrollbar-width: none; }
@media (max-width: 900px) { .process__track { grid-auto-columns: 82%; } }

/* ---------- media band (manufacturing in motion) */
.mband { position: relative; overflow: hidden; }
.mband__stage { position: relative; aspect-ratio: 21 / 9; min-height: 420px; overflow: hidden; background: var(--forest-deep); }
.mband__stage video, .mband__stage > img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; will-change: transform; }
.mband__cap { position: absolute; left: var(--gutter); top: var(--s-5); right: calc(var(--gutter) + 140px); display: flex; justify-content: space-between; gap: var(--s-4); color: var(--paper); --fg-muted: #DDE3DD; text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.mband__figs { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-5); margin-top: calc(-1 * var(--s-9)); position: relative; z-index: 2; }
.mband__figs figure { margin: 0; }
.mband__figs figure:nth-child(1) { grid-column: 2 / span 3; }
.mband__figs figure:nth-child(2) { grid-column: 6 / span 3; margin-top: var(--s-9); }
.mband__figs figure:nth-child(3) { grid-column: 10 / span 3; margin-top: var(--s-6); }
@media (max-width: 900px) { .mband__stage { aspect-ratio: 4 / 3; min-height: 0; } .mband__figs { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: var(--s-5); } .mband__figs figure:nth-child(n) { grid-column: auto; margin-top: 0; } .mband__figs figure:nth-child(3) { display: none; } }

/* ---------- control points (quality) */
.controls { list-style: none; margin: 0; padding: 0; counter-reset: cp; border-top: 1px solid var(--rule-strong); }
.controls li { display: grid; grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.3fr); gap: var(--s-5); padding: var(--s-5) 0; border-bottom: 1px solid var(--rule); counter-increment: cp; }
.controls li::before { content: "CP-" counter(cp, decimal-leading-zero); font: 600 var(--fs-tech)/1.6 var(--font-text); letter-spacing: .12em; color: var(--accent-ink); }
.controls h3 { font-size: 1.125rem; }
.controls p { color: var(--fg-muted); font-size: .9375rem; }
@media (max-width: 760px) { .controls li { grid-template-columns: 56px 1fr; } .controls li p { grid-column: 2; } }

/* ---------- industry, case, editorial cards */
.icard { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5) 0 0; border-top: 1px solid var(--rule-strong); }
.icard h3 { font-size: 1.25rem; }
.icard p { color: var(--fg-muted); font-size: .9375rem; }
.icard ul { list-style: none; margin: var(--s-2) 0 0; padding: 0; font-size: var(--fs-caption); }
.icard li { padding: 6px 0; border-top: 1px solid var(--rule); }
.icard li a { text-decoration: none; display: flex; justify-content: space-between; }
.icard li a:hover { color: var(--accent-ink); }
.ccard { display: grid; grid-template-rows: auto 1fr; text-decoration: none; background: var(--bg-raised); border: 1px solid var(--rule); transition: border-color var(--dur-2); }
.ccard:hover { border-color: var(--rule-strong); }
.ccard .frame { aspect-ratio: 16 / 10; }
.ccard__b { padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-3); }
.ccard__b p { color: var(--fg-muted); font-size: .9375rem; }
.ccard__m { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3); margin-top: auto; padding-top: var(--s-4); border-top: 1px solid var(--rule); }
.ccard__m strong { display: block; font: 700 1.25rem/1.1 var(--font-display); color: var(--fg-strong); font-variant-numeric: tabular-nums; }
.ccard__m span { font-size: var(--fs-caption); color: var(--fg-muted); }
.ecard { display: flex; flex-direction: column; gap: var(--s-3); text-decoration: none; }
.ecard .frame { aspect-ratio: 3 / 2; margin-bottom: var(--s-2); }
.ecard .frame img { transition: transform var(--dur-3) var(--ease); }
.ecard:hover .frame img { transform: scale(1.04); }
.ecard h3 { font-size: 1.25rem; transition: color var(--dur-1); }
.ecard:hover h3 { color: var(--accent-ink); }
.ecard p { color: var(--fg-muted); font-size: .9375rem; }

/* ---------- case structure (requirement → outcome) */
.cstruct { margin: 0; border-top: 1px solid var(--rule-strong); }
.cstruct div { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: var(--s-5); padding: var(--s-5) 0; border-bottom: 1px solid var(--rule); }
.cstruct dt { font: 600 var(--fs-tech)/1.6 var(--font-text); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); }
.cstruct dd { margin: 0; max-width: var(--measure); }
@media (max-width: 700px) { .cstruct div { grid-template-columns: minmax(0, 1fr); gap: var(--s-2); } }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule); }
.metrics div { padding: var(--s-5) var(--s-5) var(--s-5) 0; }
.metrics div + div { border-left: 1px solid var(--rule); padding-left: var(--s-5); }
.metrics strong { display: block; font: 700 clamp(1.75rem, 1.3rem + 1.5vw, 2.5rem)/1 var(--font-display); color: var(--fg-strong); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.metrics span { display: block; margin-top: var(--s-2); font-size: var(--fs-caption); color: var(--fg-muted); }
@media (max-width: 600px) { .metrics { grid-template-columns: minmax(0, 1fr); } .metrics div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); } }

/* ---------- spec table */
.spec-wrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--bg-raised); }
.spec { width: 100%; border-collapse: collapse; font-size: .875rem; font-variant-numeric: tabular-nums; }
.spec caption { text-align: left; padding: var(--s-4); font-weight: 600; border-bottom: 1px solid var(--rule); color: var(--fg-strong); }
.spec th, .spec td { text-align: left; padding: .75rem var(--s-4); border-bottom: 1px solid var(--rule); vertical-align: top; }
.spec thead th { font: 600 var(--fs-tech)/1.4 var(--font-text); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); background: var(--bg-alt); white-space: nowrap; }
.spec tbody th { font-weight: 600; color: var(--fg-strong); }
.spec tbody tr:last-child > * { border-bottom: 0; }
.spec tbody tr:hover > * { background: rgba(85,119,100,.06); }

/* ---------- download panel */
.dlp { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--s-5); align-items: center; padding: var(--s-5); border: 1px solid var(--rule); background: var(--bg-raised); }
.dlp + .dlp { border-top: 0; }
.dlp h3 { font-size: 1.0625rem; }
.dlp p { color: var(--fg-muted); font-size: var(--fs-caption); margin-top: 4px; }
@media (max-width: 600px) { .dlp { grid-template-columns: minmax(0, 1fr); } }

/* ---------- FAQ */
.faq { border-top: 1px solid var(--rule-strong); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { display: flex; justify-content: space-between; gap: var(--s-5); padding: var(--s-5) 0; cursor: pointer; list-style: none; font: 600 1.0625rem/1.4 var(--font-display); color: var(--fg-strong); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 12px; height: 12px; margin-top: 7px; border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent); transform: rotate(45deg); transition: transform var(--dur-2) var(--ease); }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 12px; }
.faq .a { padding: 0 0 var(--s-5); max-width: var(--measure); color: var(--fg); }
.faq .a > * + * { margin-top: var(--s-3); }

/* ---------- answer box (AEO) */
.answer { padding: var(--s-5) var(--s-6); border: 1px solid var(--rule); border-top: 2px solid var(--fg-strong); background: var(--bg-raised); max-width: 900px; }
.answer .tech { display: block; margin-bottom: var(--s-3); }
.answer p { font-size: 1.0625rem; }

/* ---------- notice */
.note { display: flex; gap: var(--s-4); padding: var(--s-4) var(--s-5); border: 1px solid var(--rule); background: var(--bg-alt); font-size: var(--fs-small); max-width: 900px; }
.note::before { content: "i"; flex: none; display: grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--accent); color: var(--accent-ink); font: 600 12px/1 var(--font-text); border-radius: 50%; }

/* ---------- CTA band */
.cta { position: relative; overflow: hidden; }
.cta__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-7); align-items: end; }
.cta h2 { font-size: var(--fs-h1); max-width: 16ch; }
.cta .lede { color: var(--fg-muted); }
.cta__routes { list-style: none; margin: var(--s-6) 0 0; padding: 0; border-top: 1px solid var(--rule); }
.cta__routes a { display: flex; justify-content: space-between; align-items: center; padding: var(--s-4) 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-weight: 500; }
.cta__routes a:hover { color: var(--accent-ink); }
.cta__routes .arr { width: 16px; height: 16px; }
@media (max-width: 900px) { .cta__in { grid-template-columns: minmax(0, 1fr); } }

/* ---------- people */
.leaders { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
.leader { border-top: 1px solid var(--rule-strong); padding-top: var(--s-4); }
.leader .mono { display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid var(--rule-strong); font: 600 1rem/1 var(--font-display); color: var(--fg-strong); margin-bottom: var(--s-4); letter-spacing: .04em; }
.leader h3 { font-size: 1.125rem; }
.leader .tech { display: block; margin: 6px 0 var(--s-3); }
.leader p { color: var(--fg-muted); font-size: .9375rem; }
@media (max-width: 1000px) { .leaders { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .leaders { grid-template-columns: minmax(0, 1fr); } }

/* ---------- timeline */
.tl { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule-strong); }
.tl li { position: relative; padding: 0 0 var(--s-6) var(--s-6); }
.tl li::before { content: ""; position: absolute; left: -5px; top: 6px; width: 9px; height: 9px; background: var(--bg); border: 1.5px solid var(--accent); }
.tl .tech { display: block; margin-bottom: var(--s-2); }
.tl p { max-width: 60ch; }

/* ---------- units table */
.units td:nth-child(4) { white-space: nowrap; }

/* ---------- forms */
.form { display: grid; gap: var(--s-5); }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 700px) { .form__row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: var(--s-2); min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: .875rem; color: var(--fg-strong); padding: 0; }
.field .opt { font-weight: 400; color: var(--fg-muted); }
.field .hint { font-size: var(--fs-caption); color: var(--fg-muted); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: .75rem .9rem; border: 1px solid var(--rule-strong); border-radius: var(--radius-1); background: var(--white); color: var(--graphite); font: 400 1rem/1.4 var(--font-text); transition: border-color var(--dur-1), box-shadow var(--dur-1); }
.field textarea { min-height: 150px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--graphite); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--forest); box-shadow: 0 0 0 3px rgba(154,85,54,.35); }
.field [aria-invalid="true"] { border-color: #A23B2A; }
.field .err { font-size: var(--fs-caption); color: #A23B2A; font-weight: 500; }
.field .err:empty { display: none; }
fieldset.field { border: 0; margin: 0; padding: 0; }
.choices { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.choices label { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 44px; padding: 0 var(--s-4); border: 1px solid var(--rule-strong); border-radius: var(--radius-1); font-weight: 500; font-size: .875rem; cursor: pointer; background: var(--white); color: var(--graphite); }
.choices input { accent-color: var(--forest); width: 16px; height: 16px; min-height: 0; }
.choices label:has(input:checked) { border-color: var(--forest); background: var(--mineral-tint); }
.consent { display: flex; gap: var(--s-3); align-items: flex-start; font-size: var(--fs-small); }
.field .consent { font-weight: 400; color: var(--fg); font-size: var(--fs-small); }
.consent input { width: 18px; height: 18px; min-height: 0; margin-top: 2px; accent-color: var(--forest); flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { font-size: var(--fs-small); }
.form__status[data-state="error"] { color: #A23B2A; font-weight: 500; }
.form__status[data-state="sending"] { color: var(--fg-muted); }
.panel { padding: var(--s-6); border: 1px solid var(--rule); background: var(--bg-raised); }
.panel--sticky { position: sticky; top: 100px; }

/* ---------- layout helpers for inner pages */
.aside-layout { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s-8); align-items: start; }
.toc { position: sticky; top: 100px; border-top: 1px solid var(--rule-strong); padding-top: var(--s-4); }
.toc ol { list-style: none; margin: var(--s-3) 0 0; padding: 0; font-size: var(--fs-small); }
.toc a { display: block; padding: 6px 0; text-decoration: none; color: var(--fg-muted); }
.toc a:hover, .toc a.is-active { color: var(--fg-strong); }
@media (max-width: 1000px) { .aside-layout { grid-template-columns: minmax(0, 1fr); gap: var(--s-7); } .toc, .panel--sticky { position: static; } }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-8); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); gap: var(--s-6); } }
.chips { display: flex; flex-wrap: wrap; gap: var(--s-2); list-style: none; margin: 0; padding: 0; }
.chips li { padding: 6px 10px; border: 1px solid var(--rule); font-size: var(--fs-caption); }
.list-check { list-style: none; margin: 0; padding: 0; }
.list-check li { position: relative; padding: var(--s-3) 0 var(--s-3) var(--s-5); border-bottom: 1px solid var(--rule); }
.list-check li::before { content: ""; position: absolute; left: 0; top: 1.15em; width: 10px; height: 1.5px; background: var(--accent); }

/* ---------- footer */
.ftr { padding-top: var(--s-9); }
.ftr__top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-8); padding-bottom: var(--s-8); border-bottom: 1px solid var(--rule); }
.ftr__brand img { height: 52px; width: auto; }
.ftr__brand p { margin-top: var(--s-5); color: var(--fg-muted); font-size: var(--fs-small); max-width: 38ch; }
.ftr__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6); }
.ftr h2 { font: 600 var(--fs-tech)/1.3 var(--font-text); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: var(--s-4); }
.ftr ul { list-style: none; margin: 0; padding: 0; font-size: var(--fs-small); }
.ftr li + li { margin-top: var(--s-2); }
.ftr a { text-decoration: none; } .ftr a:hover { text-decoration: underline; }
.ftr address { font-style: normal; font-size: var(--fs-small); color: var(--fg-muted); line-height: 1.6; }
.ftr address { margin-top: var(--s-5); }
.ftr address strong { display: block; color: var(--fg); font-weight: 600; }
.ftr__family { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-6); padding-block: var(--s-6); border-bottom: 1px solid var(--rule); font-size: var(--fs-small); }
.ftr__family .tech { margin-right: var(--s-2); }
.ftr__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-4); padding-block: var(--s-5); font-size: var(--fs-caption); color: var(--fg-muted); }
.ftr__legal ul { display: flex; flex-wrap: wrap; gap: var(--s-4); }
.ftr__legal li + li { margin-top: 0; }
@media (max-width: 1000px) { .ftr__top { grid-template-columns: minmax(0, 1fr); } .ftr__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- motion (enabled only when JS adds .js-motion and the visitor has not asked for reduced motion) */
.js-motion [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity var(--dur-4) var(--ease), transform var(--dur-4) var(--ease); }
.js-motion [data-reveal].is-in { opacity: 1; transform: none; }
.js-motion [data-reveal-stagger] > * { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-3) var(--ease), transform var(--dur-3) var(--ease); }
.js-motion [data-reveal-stagger].is-in > * { opacity: 1; transform: none; }
.js-motion [data-reveal-stagger].is-in > *:nth-child(2) { transition-delay: 70ms; }
.js-motion [data-reveal-stagger].is-in > *:nth-child(3) { transition-delay: 140ms; }
.js-motion [data-reveal-stagger].is-in > *:nth-child(4) { transition-delay: 210ms; }
.js-motion [data-reveal-stagger].is-in > *:nth-child(5) { transition-delay: 280ms; }
.js-motion [data-reveal-stagger].is-in > *:nth-child(n+6) { transition-delay: 350ms; }
.js-motion .wipe { clip-path: inset(0 0 100% 0); transition: clip-path 1.2s var(--ease-io); }
.js-motion .is-in .wipe { clip-path: inset(0 0 0 0); }
.js-motion .hero--home .hero__body > * { animation: rise 1.2s var(--ease) both; }
.js-motion .hero--home .hero__body > *:nth-child(2) { animation-delay: .12s; }
.js-motion .hero--home .hero__body > *:nth-child(3) { animation-delay: .24s; }
.js-motion .hero--home .hero__body > *:nth-child(4) { animation-delay: .36s; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ---------- governance: fact markers (review build only) */
.fact { background: linear-gradient(transparent 60%, rgba(221,221,36,.55) 60%); }
.fact[data-status="stale"], .fact[data-status="unsourced"], .fact[data-status="ambition"] { background: linear-gradient(transparent 55%, rgba(222,110,80,.5) 55%); }
.review-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-overlay); display: flex; flex-wrap: wrap; gap: var(--s-4); align-items: center; justify-content: center; padding: var(--s-2) var(--gutter); background: #DDDD24; color: #1b1b0a; font: 600 12px/1.4 var(--font-text); }
.review-bar i { font-style: normal; padding: 1px 6px; }
.review-bar .k1 { background: rgba(255,255,255,.6); } .review-bar .k2 { background: rgba(222,110,80,.7); }
.slot { display: grid; place-items: center; padding: var(--s-5); border: 1px dashed var(--rule-strong); background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(85,119,100,.06) 10px 20px); color: var(--fg-muted); font-size: var(--fs-caption); text-align: center; min-height: 160px; }
