:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
  color: #ecebe6;
  background: #171a19;
  letter-spacing: 0;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid #e2bb78; outline-offset: 4px; }
.skip-link { position: absolute; z-index: 10; top: -80px; left: 20px; background: #fff; color: #161a18; padding: 10px; }
.skip-link:focus { top: 8px; }
.site-bar { height: 62px; max-width: 1420px; margin: auto; padding: 0 30px; display: flex; align-items: center; gap: 20px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 650; }
.site-brand img { border-radius: 6px; }
.site-context { margin: auto; font-size: 12px; color: #858c89; }
.home-link { font-size: 12px; color: #c8ccc8; }
.presentation { min-height: calc(100dvh - 90px); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 0 20px; }
.stage { width: min(1320px, calc(177.78dvh - 281px), calc(100vw - 48px)); aspect-ratio: 16 / 9; position: relative; overflow: hidden; border: 1px solid #363a37; border-radius: 6px; background: #202422; box-shadow: 0 24px 75px #0006; }
.slide { position: absolute; inset: 0; overflow-y: auto; padding: 3.8% 5%; color: #f2f1eb; background: #202422; display: flex; flex-direction: column; }
.slide[hidden] { display: none; }
.slide-light { color: #1c2522; background: #f1f1ec; }
.slide-cover { background: #202422; }
.slide-product { background: #23312e; }
.slide-progress { background: #24282a; }
.slide-contact { background: #1c302a; }
.slide-top, .slide-bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: 12px; line-height: 1.4; color: #a5aeaa; }
.slide-light .slide-top, .slide-light .slide-bottom { color: #68736e; }
.slide-bottom { margin-top: auto; padding-top: 16px; border-top: 1px solid #ffffff27; }
.slide-light .slide-bottom { border-color: #1c252226; }
.slide-body { margin: auto 0; max-width: 1050px; }
.eyebrow { margin: 0 0 18px; color: #d8b573; font-weight: 700; font-size: 12px; line-height: 1.4; }
.slide-light .eyebrow { color: #926724; }
h1, h2, p, figure { margin-top: 0; }
h1 { margin-bottom: 16px; font-size: 66px; line-height: 1.13; font-weight: 700; }
h2 { margin-bottom: 36px; font-size: 47px; line-height: 1.34; font-weight: 650; }
h2 em { color: #d9b97c; font-style: normal; }
.slide-light h2 em { color: #9d7138; }
.cover-content { margin: auto 0; }
.cover-subtitle { font-size: 42px; line-height: 1.4; font-weight: 600; color: #dec18b; margin-bottom: 26px; }
.cover-note { color: #bcc6bf; line-height: 1.8; font-size: 17px; }
.statement-list { max-width: 950px; border-top: 1px solid #25302b2a; }
.statement-list p { display: grid; grid-template-columns: 110px 1fr; gap: 20px; border-bottom: 1px solid #25302b2a; padding: 13px 0; margin: 0; font-size: 19px; line-height: 1.5; }
.statement-list strong { color: #33705e; }
.product-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 5%; align-items: center; flex: 1; min-height: 0; }
.product-copy h2 { margin-bottom: 24px; }
.product-lines { border-top: 1px solid #ffffff36; max-width: 590px; }
.product-lines p { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid #ffffff36; padding: 10px 0; margin: 0; font-size: 20px; }
.product-lines span { color: #a8c2b7; font-size: 15px; align-self: center; }
.fine-print { margin: 22px 0 0; max-width: 900px; color: #aab5af; font-size: 13px; line-height: 1.7; }
.slide-light .fine-print { color: #68736e; }
.product-preview { min-width: 0; margin: 0; align-self: stretch; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.product-preview img { display: block; width: 100%; max-width: 500px; height: min(42vh, 330px); object-fit: cover; object-position: top; border: 1px solid #ffffff4d; border-radius: 5px; }
.product-preview figcaption { padding-top: 10px; color: #aab5af; font-size: 11px; text-align: center; }
.route, .business-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #25302b36; }
.route > div, .business-grid > div { min-width: 0; padding: 22px 20px 0 0; }
.route span, .business-grid span { display: block; color: #8a6a3d; font-size: 12px; margin-bottom: 16px; }
.route strong, .business-grid strong { display: block; font-size: 22px; line-height: 1.4; }
.route small, .business-grid p { display: block; margin: 8px 0 0; color: #5f6e65; font-size: 14px; line-height: 1.6; }
.evidence { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 50px; border-top: 1px solid #ffffff2d; padding-top: 24px; }
.evidence-label { color: #d9b97c; font-size: 14px; }
.evidence p { max-width: 450px; margin: 12px 0 0; font-size: 18px; line-height: 1.65; }
.contact-content { margin: auto 0; }
.contact-content h2 { margin-bottom: 20px; }
.contact-content > p:not(.eyebrow):not(.fine-print) { font-size: 18px; color: #c9d6cd; line-height: 1.7; }
.contact-line { margin-top: 45px; padding-top: 20px; display: flex; gap: 28px; align-items: center; border-top: 1px solid #ffffff38; }
.contact-line span { color: #a8c6b6; }
.contact-line strong { font-size: 20px; }
.controls { min-height: 66px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.control { width: 42px; height: 42px; border: 1px solid #525855; border-radius: 50%; background: #242927; color: #f0f0e9; cursor: pointer; font-size: 20px; display: grid; place-items: center; flex: 0 0 auto; }
.control:hover:not(:disabled) { background: #3c4741; }
.control:disabled { opacity: .35; cursor: not-allowed; }
.page-status { display: inline-block; min-width: 60px; text-align: center; font-size: 13px; color: #e4e7e2; font-variant-numeric: tabular-nums; }
.control-divider { width: 1px; height: 24px; background: #535a55; margin: 0 7px; }
.page-footnote { margin: 0 auto; max-width: 1420px; padding: 0 30px 12px; font-size: 11px; color: #7f8882; text-align: right; }
#overview { width: min(730px, calc(100vw - 32px)); max-height: min(650px, calc(100dvh - 32px)); padding: 25px; border: 1px solid #58605a; border-radius: 8px; background: #202723; color: #f2f1eb; }
#overview::backdrop { background: #000b; }
.overview-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.overview-head h2 { font-size: 23px; margin: 0; }
.overview-head button { border: 0; background: none; color: #fff; font-size: 29px; cursor: pointer; }
.overview-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.overview-list button { border: 1px solid #4b554f; border-radius: 6px; background: #2b342e; color: #f2f1eb; text-align: left; padding: 16px; cursor: pointer; }
.overview-list button:hover { border-color: #d8b573; }
.overview-list button[aria-current="page"] { border-color: #d8b573; }
.overview-list button span { color: #d8b573; margin-right: 12px; }
.presentation:fullscreen { width: 100vw; height: 100dvh; padding: 18px; background: #171a19; }
.presentation:fullscreen .stage { width: min(100%, calc(177.78dvh - 150px)); }
@media (max-width: 900px), (max-height: 700px) {
  h1 { font-size: 48px; }
  h2 { font-size: 34px; margin-bottom: 22px; }
  .cover-subtitle { font-size: 30px; }
  .cover-note { font-size: 14px; }
  .statement-list p, .product-lines p, .evidence p { font-size: 15px; }
  .route strong, .business-grid strong { font-size: 17px; }
  .product-preview img { height: min(39vh, 290px); }
}
@media (max-width: 650px) {
  .site-bar { height: 54px; padding: 0 17px; }
  .site-context { display: none; }
  .home-link { margin-left: auto; }
  .presentation { min-height: calc(100dvh - 54px); padding: 0; justify-content: flex-start; }
  .stage { width: 100%; height: calc(100dvh - 112px); min-height: 470px; aspect-ratio: auto; border: 0; border-top: 1px solid #363a37; border-bottom: 1px solid #363a37; border-radius: 0; box-shadow: none; }
  .slide { padding: 26px 22px 20px; }
  h1 { font-size: 42px; }
  h2 { font-size: 31px; line-height: 1.38; }
  .cover-subtitle { font-size: 27px; }
  .eyebrow, .slide-top, .slide-bottom { font-size: 11px; }
  .statement-list p { grid-template-columns: 52px 1fr; gap: 12px; font-size: 15px; }
  .product-layout { display: flex; flex-direction: column; justify-content: center; gap: 10px; }
  .product-copy h2 { margin-bottom: 14px; }
  .product-lines p { padding: 5px 0; font-size: 15px; }
  .product-lines span { font-size: 12px; }
  .product-preview { flex: 0 1 auto; min-height: 0; }
  .product-preview img { height: min(24dvh, 200px); }
  .product-preview figcaption { font-size: 10px; padding-top: 4px; }
  .route, .business-grid { grid-template-columns: 1fr; }
  .route > div, .business-grid > div { display: grid; grid-template-columns: 33px 1fr; column-gap: 8px; padding: 9px 0; border-bottom: 1px solid #25302b25; }
  .route span, .business-grid span { grid-row: span 2; margin: 2px 0 0; }
  .route strong, .business-grid strong { font-size: 17px; }
  .route small, .business-grid p { margin: 2px 0 0; font-size: 12px; }
  .evidence { grid-template-columns: 1fr; gap: 18px; padding-top: 16px; }
  .evidence p { margin-top: 6px; font-size: 14px; }
  .fine-print { font-size: 11px; margin-top: 16px; }
  .contact-content > p:not(.eyebrow):not(.fine-print) { font-size: 15px; }
  .contact-line { display: block; margin-top: 28px; }
  .contact-line strong { display: block; margin-top: 8px; font-size: 18px; }
  .controls { height: 58px; min-height: 58px; }
  .control { width: 39px; height: 39px; font-size: 18px; }
  .page-footnote { display: none; }
  .overview-list { grid-template-columns: 1fr; }
  .presentation:fullscreen { padding: 0; }
  .presentation:fullscreen .stage { height: calc(100dvh - 58px); min-height: 0; width: 100%; }
}
@media (max-height: 650px) and (min-width: 651px) {
  .slide { padding-top: 2.8%; padding-bottom: 2.8%; }
  h2 { font-size: 29px; margin-bottom: 12px; }
  .fine-print { margin-top: 10px; }
  .product-lines p { padding: 6px 0; }
  .route > div, .business-grid > div { padding-top: 10px; }
  .product-preview img { height: min(36vh, 245px); }
}
@media (prefers-reduced-motion: no-preference) {
  .slide { animation: appear .28s ease-out; }
  @keyframes appear { from { opacity: .72; } to { opacity: 1; } }
}
@media print {
  :root { color: #111; background: #fff; }
  .site-bar, .controls, .page-footnote, #overview { display: none !important; }
  .presentation { display: block; padding: 0; }
  .stage { width: 100%; height: auto; aspect-ratio: auto; border: 0; box-shadow: none; overflow: visible; }
  .slide, .slide[hidden] { display: flex !important; position: relative; min-height: 185mm; break-after: page; overflow: visible; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .slide:last-child { break-after: auto; }
  .product-preview img { max-height: 105mm; }
}
