@font-face {
  font-family: "Cormorant Garamond";
  src: url("../assets/fonts/cormorant-garamond-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Cormorant Garamond";
  src: url("../assets/fonts/cormorant-garamond-400-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Cormorant Garamond";
  src: url("../assets/fonts/cormorant-garamond-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Cormorant Garamond";
  src: url("../assets/fonts/cormorant-garamond-600.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/manrope-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/manrope-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/manrope-600.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../assets/fonts/manrope-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #050708;
  --ink-soft: #08111f;
  --ink-raised: #0b1420;
  --ivory: #f2ebdd;
  --ivory-soft: #d9d3c8;
  --steel: #9aa3af;
  --steel-dark: #697481;
  --gold: #c8a56a;
  --gold-deep: #9e7b43;
  --line: rgba(242, 235, 221, 0.14);
  --line-strong: rgba(200, 165, 106, 0.34);
  --header-height: 78px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  color: inherit;
}

a {
  text-decoration: none;
}

button {
  font: inherit;
}

p,
h1,
h2,
h3,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

.container {
  width: min(1480px, calc(100% - 96px));
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-140%);
  padding: 10px 16px;
  background: var(--ivory);
  color: var(--ink);
  font-weight: 700;
  transition: transform 180ms ease;
}

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

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(5, 7, 8, 0.92);
  transition: border-color 240ms ease, background 240ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 7, 8, 0.98);
}

.header-inner {
  width: min(1640px, calc(100% - 64px));
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 34px;
}

.brand {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-monogram {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  color: var(--ivory);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.08em;
}

.brand-monogram::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}

.brand-name {
  color: var(--ivory-soft);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.brand-name em {
  color: var(--gold);
  font-style: normal;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 42px;
}

.primary-nav a {
  position: relative;
  padding: 28px 0 25px;
  color: var(--steel);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: color 200ms ease;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 20px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 280ms var(--ease);
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--ivory);
}

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-email {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--steel);
  font-size: 11px;
  letter-spacing: 0.03em;
  transition: color 180ms ease;
}

.header-email:hover {
  color: var(--gold);
}

.mail-icon {
  width: 14px;
  height: 10px;
  border: 1px solid var(--gold);
}

.mail-icon::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin: -5px auto 0;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: rotate(45deg);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 1px;
  margin: 7px auto;
  background: var(--ivory);
  transition: transform 240ms ease;
}

.eyebrow,
.content-label {
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  padding: 154px 0 46px;
  border-bottom: 1px solid var(--line);
}

.hero::before,
.page-hero::before,
.contact-page::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(200, 165, 106, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 165, 106, 0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 88%);
}

.signal-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: calc(100svh - 250px);
  display: grid;
  grid-template-columns: minmax(400px, 0.78fr) minmax(560px, 1.22fr);
  align-items: center;
  gap: clamp(42px, 5vw, 96px);
}

.hero-copy {
  padding-bottom: 30px;
}

.hero h1,
.page-hero h1,
.contact-page h1 {
  margin-bottom: 32px;
  color: var(--ivory);
  font-family: var(--serif);
  font-size: clamp(58px, 6.1vw, 102px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.92;
}

.hero h1 span,
.page-hero h1 span,
.contact-page h1 span {
  color: var(--gold);
}

.hero-intro {
  max-width: 590px;
  margin-bottom: 36px;
  color: var(--ivory-soft);
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.75;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 13px 20px;
  border: 1px solid var(--line-strong);
  color: var(--ivory);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
  transition: background 220ms ease, border-color 220ms ease, color 220ms ease;
}

.button-primary {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--ink);
}

.button-primary:hover {
  background: #ddbc82;
  border-color: #ddbc82;
}

.button-quiet:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: -12px;
  border-top: 1px solid var(--line-strong);
  border-right: 1px solid var(--line);
  pointer-events: none;
}

.hero-image-window {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.42 / 1;
  background: #020405;
}

.hero-image-window::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 60px 0 70px rgba(5, 7, 8, 0.56), inset 0 -30px 50px rgba(5, 7, 8, 0.32);
}

.hero-image-window img {
  width: 133%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  transform: translateX(-25%);
}

.hero-visual figcaption {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  color: var(--steel);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-visual figcaption i {
  width: 18px;
  height: 1px;
  background: var(--gold-deep);
}

.capability-rail {
  position: relative;
  z-index: 2;
  margin-top: 28px;
  margin-bottom: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.capability-rail li {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 8px 18px;
  border-right: 1px solid var(--line);
  color: var(--steel);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.capability-rail li:last-child {
  border-right: 0;
}

.section {
  position: relative;
  padding: clamp(96px, 10vw, 170px) 0;
  border-bottom: 1px solid var(--line);
}

.company-intro {
  background: var(--ink-soft);
}

.editorial-grid {
  display: grid;
  grid-template-columns: 0.35fr 1.45fr 0.8fr;
  gap: clamp(28px, 4vw, 80px);
}

.section-index,
.chapter-number {
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.section-heading h2,
.section-topline h2,
.contact-banner h2 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(45px, 4.2vw, 72px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.section-copy {
  padding-top: 44px;
}

.section-copy p {
  margin-bottom: 24px;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.85;
}

.section-topline {
  margin-bottom: 64px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
}

.text-link {
  display: inline-flex;
  gap: 20px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ivory-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.text-link:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.product-index {
  background: var(--ink);
}

.product-list {
  border-top: 1px solid var(--line);
}

.product-row {
  position: relative;
  min-height: 162px;
  display: grid;
  grid-template-columns: 72px minmax(280px, 0.9fr) minmax(320px, 1fr) 132px;
  align-items: center;
  gap: 32px;
  border-bottom: 1px solid var(--line);
  transition: background 260ms ease;
}

.product-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 280ms var(--ease);
}

.product-row:hover {
  background: rgba(200, 165, 106, 0.035);
}

.product-row:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.product-number {
  align-self: start;
  padding-top: 46px;
  color: var(--steel-dark);
  font-family: var(--serif);
  font-size: 16px;
}

.product-code {
  margin-bottom: 7px;
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.product-row h3 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(27px, 2.5vw, 41px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.04;
}

.product-row > p {
  margin: 0;
  color: var(--steel);
  font-size: 13px;
  line-height: 1.75;
}

.product-row > a {
  justify-self: end;
  color: var(--ivory-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.product-row > a:hover {
  color: var(--gold);
}

.operating-principles {
  background: var(--ink-soft);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle {
  position: relative;
  min-height: 310px;
  padding: 46px clamp(28px, 3vw, 54px);
  border-right: 1px solid var(--line);
}

.principle:last-child {
  border-right: 0;
}

.principle-mark {
  display: block;
  margin-bottom: 66px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 14px;
}

.principle h3 {
  margin-bottom: 15px;
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
}

.principle p {
  max-width: 410px;
  margin: 0;
  color: var(--steel);
  font-size: 13px;
}

.contact-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(110px, 12vw, 190px) 0;
  text-align: center;
  background: var(--ink);
}

.contact-banner::before,
.contact-banner::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 25vw;
  height: 1px;
  background: var(--line-strong);
}

.contact-banner::before {
  left: 0;
}

.contact-banner::after {
  right: 0;
}

.contact-banner h2 {
  margin-bottom: 42px;
}

.contact-banner .button {
  position: relative;
  z-index: 2;
}

.site-footer {
  padding: 48px 0 30px;
  border-top: 1px solid var(--line);
  background: #030405;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  align-items: center;
  gap: 40px;
}

.brand-footer {
  grid-row: span 2;
}

.footer-grid > p {
  margin: 0;
  color: var(--steel-dark);
  font-size: 11px;
}

.footer-grid nav {
  display: flex;
  justify-content: flex-end;
  gap: 28px;
}

.footer-grid nav a {
  color: var(--steel);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.footer-grid nav a:hover {
  color: var(--gold);
}

.copyright {
  grid-column: 2 / 4;
  text-align: right;
}

/* Product portfolio */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 108px) 0 112px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-soft);
}

.technical-grid {
  position: absolute;
  inset: 0 0 0 48%;
  opacity: 0.5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 28%, transparent);
}

.page-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 80px;
}

.page-hero h1 {
  max-width: 1000px;
  margin-bottom: 0;
}

.page-hero-copy {
  padding-bottom: 10px;
}

.page-hero-copy p {
  margin-bottom: 32px;
  color: var(--steel);
  font-size: 15px;
}

.product-navigation {
  position: sticky;
  z-index: 60;
  top: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 8, 0.98);
}

.product-navigation .container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.product-navigation a {
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
  border-right: 1px solid var(--line);
  color: var(--steel);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
}

.product-navigation a:first-child {
  border-left: 1px solid var(--line);
}

.product-navigation a span {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 14px;
}

.product-navigation a:hover,
.product-navigation a.is-active {
  background: rgba(200, 165, 106, 0.07);
  color: var(--ivory);
}

.product-chapter {
  position: relative;
  padding: clamp(100px, 10vw, 170px) 0;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.product-chapter-blue {
  background: var(--ink-soft);
}

.chapter-header {
  margin-bottom: clamp(58px, 6vw, 96px);
  display: grid;
  grid-template-columns: 70px minmax(300px, 0.9fr) minmax(340px, 1fr);
  align-items: end;
  gap: 34px;
}

.chapter-number {
  align-self: start;
  padding-top: 9px;
}

.chapter-header .eyebrow {
  margin-bottom: 12px;
}

.chapter-header h2 {
  margin-bottom: 2px;
  font-family: var(--serif);
  font-size: clamp(70px, 8vw, 130px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.8;
}

.chapter-subtitle {
  margin: 18px 0 0;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.chapter-lead {
  max-width: 620px;
  margin: 0;
  padding-bottom: 8px;
  color: var(--ivory-soft);
  font-family: var(--serif);
  font-size: clamp(25px, 2.3vw, 38px);
  line-height: 1.18;
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.8fr) minmax(520px, 1.2fr);
  align-items: start;
  gap: clamp(52px, 7vw, 112px);
}

.product-layout-reverse {
  grid-template-columns: minmax(430px, 0.9fr) minmax(520px, 1.1fr);
}

.product-layout-reverse .product-narrative {
  order: 2;
}

.product-narrative {
  min-width: 0;
}

.content-block {
  margin-bottom: 46px;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}

.content-block h3 {
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 400;
  line-height: 1.05;
}

.content-block > p:last-child,
.chapter-footer > div > p:last-child,
.validation-boundary > p:last-child {
  margin-bottom: 0;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.85;
}

.split-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding: 14px 0 14px 18px;
  border-top: 1px solid var(--line);
  color: var(--ivory-soft);
  font-size: 12px;
  line-height: 1.5;
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 0;
  width: 5px;
  height: 5px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.product-evidence {
  min-width: 0;
}

.image-button {
  width: 100%;
  display: block;
  padding: 0;
  overflow: hidden;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: zoom-in;
}

.image-plate {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-raised);
}

.image-plate img {
  width: 100%;
  height: auto;
  transition: transform 700ms var(--ease), filter 300ms ease;
}

.image-plate-light {
  background: #edf0ef;
}

.image-plate-dark {
  background: #080f1d;
}

.image-plate:hover img {
  transform: scale(1.012);
}

.expand-label {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: rgba(5, 7, 8, 0.94);
  color: var(--ivory-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform 240ms var(--ease);
}

.image-plate:hover .expand-label,
.image-plate:focus-visible .expand-label {
  transform: translateY(0);
}

.expand-label b {
  color: var(--gold);
  font-size: 15px;
}

.evidence-stats {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.evidence-stats li {
  min-height: 128px;
  padding: 24px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.evidence-stats strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 500;
  line-height: 1;
}

.evidence-stats span {
  color: var(--steel);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chapter-footer {
  margin-top: clamp(70px, 8vw, 120px);
  padding: 32px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 52px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.chapter-footer > div {
  max-width: 780px;
}

.chapter-footer .content-label {
  margin-bottom: 8px;
}

.wide-product-screen {
  margin-bottom: clamp(70px, 7vw, 110px);
}

.technical-pair {
  display: grid;
  gap: 22px;
}

.product-narrative blockquote {
  margin: 50px 0 0;
  padding: 5px 0 5px 28px;
  border-left: 1px solid var(--gold);
  color: var(--ivory);
  font-family: var(--serif);
  font-size: 29px;
  font-style: italic;
  line-height: 1.25;
}

.decision-triad {
  margin: 10px 0 48px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.decision-triad > li {
  display: grid;
  grid-template-columns: 40px 110px 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.decision-triad span {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 13px;
}

.decision-triad strong {
  color: var(--ivory);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.decision-triad p {
  margin: 0;
  color: var(--steel);
  font-size: 12px;
}

.image-note {
  margin: 16px 0 0;
  padding-left: 16px;
  border-left: 1px solid var(--gold);
  color: var(--steel);
  font-size: 11px;
}

.screen-stack {
  margin-bottom: clamp(72px, 8vw, 120px);
  display: grid;
  gap: 28px;
}

.screen-stack .image-plate:first-child {
  width: 92%;
}

.screen-stack .image-plate:last-child {
  width: 92%;
  margin-left: auto;
}

.compact-layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.postflight-intro {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(52px, 8vw, 130px);
}

.performance-proof {
  border-top: 1px solid var(--line-strong);
}

.performance-proof > .content-label {
  padding-top: 22px;
}

.performance-proof > div {
  min-height: 126px;
  display: grid;
  grid-template-columns: minmax(120px, 0.46fr) 1fr;
  align-items: center;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}

.performance-proof strong {
  color: var(--gold);
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 400;
  line-height: 1;
}

.performance-proof span {
  color: var(--steel);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.postflight-gallery {
  margin-top: clamp(72px, 8vw, 126px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.postflight-gallery .image-plate:first-child {
  grid-column: 1 / -1;
}

.validation-boundary {
  margin-top: 70px;
  padding: 38px 42px;
  display: grid;
  grid-template-columns: 0.34fr 0.66fr 1fr;
  align-items: baseline;
  gap: 42px;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--line);
  background: var(--ink-soft);
}

.validation-boundary .content-label {
  margin: 0;
}

.validation-boundary h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
}

.compact-banner {
  background: var(--ink-soft);
}

.image-dialog {
  width: min(94vw, 1700px);
  max-width: none;
  max-height: 92vh;
  padding: 46px 18px 18px;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: #020405;
  color: var(--ivory);
}

.image-dialog::backdrop {
  background: rgba(0, 0, 0, 0.88);
}

.image-dialog img {
  width: 100%;
  height: auto;
  max-height: calc(92vh - 70px);
  object-fit: contain;
}

.dialog-close {
  position: absolute;
  top: 7px;
  right: 11px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ivory);
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
}

/* Contact */
.contact-page {
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - 210px);
  padding: calc(var(--header-height) + 116px) 0 90px;
  background: var(--ink);
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 74px;
}

.contact-heading h1 {
  margin-bottom: 0;
}

.contact-intro {
  align-self: end;
  max-width: 620px;
  padding-bottom: 12px;
}

.contact-intro p {
  margin-bottom: 22px;
  color: var(--steel);
  font-size: 15px;
}

.contact-directory {
  grid-column: 1 / -1;
  margin-top: 70px;
  border-top: 1px solid var(--line);
}

.contact-line {
  min-height: 116px;
  display: grid;
  grid-template-columns: 0.3fr 1fr auto;
  align-items: center;
  gap: 30px;
  border-bottom: 1px solid var(--line);
  transition: background 220ms ease;
}

a.contact-line:hover {
  background: rgba(200, 165, 106, 0.045);
}

.contact-type,
.contact-status {
  color: var(--gold);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-line strong {
  font-family: var(--serif);
  font-size: clamp(27px, 3vw, 48px);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.contact-action {
  color: var(--gold);
  font-size: 24px;
}

.contact-statement {
  position: relative;
  z-index: 2;
  margin-top: 92px;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-strong);
}

.contact-statement > span {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 20px;
}

.contact-statement p {
  margin: 0;
  color: var(--steel);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

/* Motion */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 820ms var(--ease), transform 820ms var(--ease);
}

.reveal[data-reveal-delay="1"] {
  transition-delay: 100ms;
}

.reveal[data-reveal-delay="2"] {
  transition-delay: 180ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1220px) {
  .container {
    width: min(100% - 64px, 1480px);
  }

  .hero-grid {
    grid-template-columns: minmax(360px, 0.85fr) minmax(450px, 1.15fr);
    gap: 50px;
  }

  .capability-rail {
    grid-template-columns: repeat(3, 1fr);
  }

  .capability-rail li:nth-child(3) {
    border-right: 0;
  }

  .capability-rail li:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .editorial-grid {
    grid-template-columns: 0.28fr 1.1fr 0.72fr;
  }

  .product-row {
    grid-template-columns: 54px minmax(240px, 0.85fr) minmax(280px, 1fr) 110px;
    gap: 24px;
  }

  .chapter-header {
    grid-template-columns: 52px minmax(280px, 0.9fr) 1fr;
  }

  .product-layout,
  .product-layout-reverse {
    grid-template-columns: minmax(330px, 0.82fr) minmax(460px, 1.18fr);
    gap: 60px;
  }

  .product-navigation a {
    padding-inline: 14px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 70px;
  }

  .container {
    width: min(100% - 42px, 860px);
  }

  .header-inner {
    width: calc(100% - 40px);
    grid-template-columns: 1fr auto;
  }

  .header-email {
    display: none;
  }

  .nav-toggle {
    z-index: 3;
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:nth-of-type(2) {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-of-type(3) {
    transform: translateY(-4px) rotate(-45deg);
  }

  .primary-nav {
    position: fixed;
    z-index: 2;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    padding: 80px max(32px, 10vw);
    background: var(--ink);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 240ms ease, transform 240ms ease;
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .primary-nav a {
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 45px;
    font-weight: 400;
    letter-spacing: -0.02em;
    text-transform: none;
  }

  .primary-nav a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 135px;
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-image-window {
    aspect-ratio: 1.7 / 1;
  }

  .editorial-grid {
    grid-template-columns: 70px 1fr;
  }

  .section-copy {
    grid-column: 2;
    padding-top: 0;
  }

  .product-row {
    min-height: 0;
    padding: 32px 0;
    grid-template-columns: 48px 1fr auto;
  }

  .product-row > p {
    grid-column: 2 / 4;
    max-width: 620px;
  }

  .product-row > a {
    grid-column: 3;
    grid-row: 1;
  }

  .page-hero {
    padding-top: calc(var(--header-height) + 84px);
  }

  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .page-hero-copy {
    max-width: 620px;
  }

  .product-navigation {
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .product-navigation .container {
    width: max-content;
    min-width: 100%;
    grid-template-columns: repeat(5, minmax(170px, 1fr));
  }

  .chapter-header {
    grid-template-columns: 52px 1fr;
  }

  .chapter-lead {
    grid-column: 2;
  }

  .product-layout,
  .product-layout-reverse,
  .compact-layout {
    grid-template-columns: 1fr;
  }

  .product-layout-reverse .product-narrative {
    order: initial;
  }

  .product-evidence {
    width: min(100%, 760px);
    margin-inline: auto;
  }

  .postflight-intro {
    grid-template-columns: 1fr;
  }

  .postflight-gallery {
    grid-template-columns: 1fr;
  }

  .postflight-gallery .image-plate:first-child {
    grid-column: auto;
  }

  .validation-boundary {
    grid-template-columns: 1fr 1fr;
  }

  .validation-boundary > p:last-child {
    grid-column: 1 / -1;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .contact-intro {
    max-width: 700px;
  }
}

@media (max-width: 700px) {
  .container {
    width: calc(100% - 32px);
  }

  .brand-name {
    display: none;
  }

  .hero,
  .contact-page {
    padding-top: 118px;
  }

  .hero h1,
  .page-hero h1,
  .contact-page h1 {
    font-size: clamp(49px, 15vw, 72px);
    line-height: 0.96;
  }

  .hero-intro {
    font-size: 15px;
  }

  .button-row,
  .button-row .button {
    width: 100%;
  }

  .hero-image-window {
    aspect-ratio: 1.12 / 1;
  }

  .hero-image-window img {
    width: 164%;
    transform: translateX(-38%);
  }

  .hero-visual figcaption {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .capability-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .capability-rail li {
    border-bottom: 1px solid var(--line);
  }

  .capability-rail li:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .capability-rail li:nth-child(even) {
    border-right: 0;
  }

  .capability-rail li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .section {
    padding: 86px 0;
  }

  .editorial-grid {
    grid-template-columns: 1fr;
  }

  .section-copy {
    grid-column: auto;
  }

  .section-heading h2,
  .section-topline h2,
  .contact-banner h2 {
    font-size: 43px;
  }

  .section-topline {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 44px;
  }

  .product-row {
    grid-template-columns: 34px 1fr;
  }

  .product-row > p,
  .product-row > a {
    grid-column: 2;
    grid-row: auto;
    justify-self: start;
  }

  .product-number {
    padding-top: 7px;
  }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principle:last-child {
    border-bottom: 0;
  }

  .principle-mark {
    margin-bottom: 38px;
  }

  .contact-banner::before,
  .contact-banner::after {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .brand-footer {
    grid-row: auto;
  }

  .footer-grid nav {
    justify-content: flex-start;
  }

  .copyright {
    grid-column: auto;
    text-align: left;
  }

  .page-hero {
    padding-bottom: 80px;
  }

  .chapter-header {
    grid-template-columns: 1fr;
  }

  .chapter-lead {
    grid-column: auto;
  }

  .chapter-header h2 {
    font-size: clamp(74px, 24vw, 108px);
  }

  .chapter-number {
    display: none;
  }

  .product-chapter {
    padding: 90px 0;
  }

  .split-list,
  .evidence-stats {
    grid-template-columns: 1fr;
  }

  .chapter-footer {
    grid-template-columns: 1fr;
  }

  .chapter-footer .button {
    width: 100%;
  }

  .screen-stack .image-plate:first-child,
  .screen-stack .image-plate:last-child {
    width: 100%;
  }

  .decision-triad > li {
    grid-template-columns: 34px 88px 1fr;
    gap: 10px;
  }

  .performance-proof > div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .validation-boundary {
    padding: 30px 24px;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .validation-boundary > p:last-child {
    grid-column: auto;
  }

  .expand-label {
    position: static;
    transform: none;
  }

  .contact-line {
    padding: 26px 0;
    grid-template-columns: 1fr auto;
    gap: 8px 20px;
  }

  .contact-line strong {
    grid-column: 1 / -1;
    grid-row: 2;
    overflow-wrap: anywhere;
  }

  .contact-action,
  .contact-status {
    grid-column: 2;
    grid-row: 1;
  }

  .contact-statement {
    align-items: flex-start;
    gap: 26px;
  }

  .contact-statement p {
    text-align: right;
    line-height: 1.8;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }

  .signal-field {
    display: none;
  }
}