:root {
  --navy: #071a38;
  --navy-2: #0c2b59;
  --ink: #101722;
  --muted: #596270;
  --paper: #ffffff;
  --soft: #f4f4f0;
  --line: #d8dde3;
  --red: #c91f2a;
  --accent: #b6a07a;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Arial, Helvetica, sans-serif;
  --section-space: clamp(84px, 7.6vw, 110px);
  --card-shadow: 0 14px 38px rgba(5, 18, 38, 0.08);
  --shadow: 0 18px 48px rgba(5, 18, 38, 0.13);
  --header-height: 78px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3,
h4,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  text-wrap: balance;
}

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

a {
  color: inherit;
}

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 1000;
  padding: 10px 16px;
  background: #fff;
  color: var(--ink);
}

.skip-link:focus {
  top: 20px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: #fff;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.site-header.is-scrolled,
.site-header.menu-active {
  border-bottom: 1px solid rgba(7, 26, 56, 0.1);
  background: rgba(255, 255, 255, 0.97);
  color: var(--ink);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand img {
  width: 50px;
  height: auto;
  filter: brightness(0) invert(1);
}

.is-scrolled .brand img,
.menu-active .brand img {
  filter: none;
}

.brand span {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand strong {
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.brand small {
  margin-top: 5px;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.74;
}

.primary-nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.primary-nav a {
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.primary-nav a:hover {
  color: var(--red);
}

.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  border-radius: 2px;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(7, 26, 56, 0.16);
}

.button-header {
  min-height: 40px;
  padding-inline: 16px;
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
}

.is-scrolled .button-header,
.menu-active .button-header {
  border-color: var(--navy);
  background: var(--navy);
}

.button-light {
  border-color: #fff;
  background: #fff;
  color: var(--ink);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.65);
  background: transparent;
}

.menu-toggle {
  width: 44px;
  height: 44px;
  margin-left: auto;
  display: none;
  border: 0;
  background: transparent;
  color: inherit;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: max(690px, 100svh);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy) url("assets/hero-engineering-poster-v4.webp") center / contain no-repeat;
  color: #fff;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 50%;
  background: var(--navy);
  opacity: 1;
  transition: opacity 250ms ease;
}

.hero-video.is-fallback {
  opacity: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 12, 27, 0.9) 0%, rgba(4, 12, 27, 0.68) 54%, rgba(4, 12, 27, 0.3) 100%),
    linear-gradient(0deg, rgba(4, 12, 27, 0.72), transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 145px 0 32px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #fff;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.1vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.036em;
  line-height: 1;
}

.hero-copy {
  max-width: 670px;
  margin: 23px 0 0;
  color: #e5e9ef;
  font-size: clamp(1.06rem, 1.55vw, 1.3rem);
  line-height: 1.56;
}

.hero-actions {
  display: flex;
  gap: 11px;
  margin-top: 27px;
}

.capability-line {
  margin-top: clamp(40px, 7vh, 68px);
  padding-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  color: #e8edf2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.035em;
}

.capability-line i {
  width: 3px;
  height: 3px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #ff4d59;
}

.scroll-cue {
  position: absolute;
  right: 28px;
  bottom: 28px;
  z-index: 3;
  width: 38px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 30px;
}

.scroll-cue span {
  position: absolute;
  top: 12px;
  left: 16px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  animation: scroll 1.7s infinite;
}

@keyframes scroll {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(23px); opacity: 0; }
}

.section {
  padding: var(--section-space) 0;
}

.section-soft {
  background: var(--soft);
}

.editorial-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: clamp(42px, 8vw, 105px);
}

.editorial-grid h2,
.section-heading h2,
.leadership h2,
.cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4vw, 3.7rem);
  font-weight: 400;
  letter-spacing: -0.032em;
  line-height: 1.08;
}

.editorial-grid .statement {
  max-width: 900px;
  margin: 30px 0 14px;
  color: var(--navy);
  font-size: clamp(1.28rem, 2vw, 1.78rem);
  line-height: 1.42;
}

.editorial-grid div > p:last-child {
  max-width: 780px;
  color: var(--muted);
  font-size: 17px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(38px, 4vw, 50px);
}

.wide-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(44px, 7vw, 84px);
  align-items: end;
}

.wide-heading > p {
  max-width: 510px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

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

.capability-row {
  padding: 29px 0;
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) 32px;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 0.2s ease;
}

.capability-row:hover {
  padding-left: 10px;
}

.capability-row > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
}

.capability-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.35vw, 2.05rem);
  font-weight: 400;
  letter-spacing: -0.022em;
  line-height: 1.18;
}

.capability-row p {
  max-width: 720px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.capability-row b {
  font-size: 25px;
  font-weight: 400;
}

.capability-support {
  max-width: 920px;
  margin: 25px 0 0 80px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.capability-support strong {
  color: var(--navy);
}

.story {
  min-height: 500px;
  margin-bottom: clamp(54px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  border-radius: 2px;
  background: var(--soft);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.story-image {
  position: relative;
  min-height: 100%;
  overflow: hidden;
}

.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-featured .story-image img {
  object-position: 50% 50%;
}

.story-alternate .story-image img {
  object-position: 50% 58%;
}

.story-content {
  padding: clamp(36px, 5vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.story-category {
  margin: 0 0 13px;
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.story-category > span {
  margin-right: 9px;
  padding-right: 9px;
  border-right: 1px solid currentColor;
}

.story h3,
.patent-study h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.15vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.026em;
  line-height: 1.12;
}

.story-content > p:not(.story-category),
.story-content li {
  color: var(--muted);
}

.story-content ul {
  margin-block: 10px;
  padding-left: 19px;
}

.text-link {
  width: fit-content;
  margin-top: 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  text-underline-offset: 5px;
}

.story-alternate {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  border: 0;
  background: #fff;
}

.story-alternate .story-image {
  order: 2;
}

.story-system-map {
  position: relative;
  min-height: 100%;
  padding: clamp(34px, 6vw, 70px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  order: 2;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(201, 31, 42, 0.24), transparent 27%),
    linear-gradient(135deg, #071a38, #0c2b59);
}

.story-system-map::before,
.story-system-map::after {
  content: "";
  position: absolute;
  inset: 50% 12%;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.story-system-map::after {
  inset: 12% 50%;
  width: 1px;
  height: auto;
}

.story-system-map span {
  position: relative;
  z-index: 1;
  min-height: 128px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.outcome {
  color: var(--navy) !important;
  font-weight: 700;
}

.patent-study {
  margin-top: 4px;
  padding: 54px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.patent-intro {
  margin-bottom: 36px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
  gap: 50px;
  align-items: end;
}

.patent-intro > p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

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

.patent-record-card {
  padding: 24px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.patent-record-card > div:first-child > span {
  display: block;
  color: var(--red);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.patent-record-card h4 {
  max-width: 780px;
  margin: 7px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.patent-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.patent-card-actions a {
  min-height: 42px;
  padding: 8px 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.patent-card-actions a:first-child {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.patent-card-actions a:hover {
  border-color: var(--red);
}

.patent-disclaimer {
  max-width: 860px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.story-brief-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.story-brief-grid article {
  padding: clamp(30px, 4vw, 46px);
  border-top: 2px solid var(--red);
  border-radius: 2px;
  background: var(--soft);
  box-shadow: var(--card-shadow);
}

.story-brief-grid h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.8vw, 2.45rem);
  font-weight: 400;
  letter-spacing: -0.026em;
  line-height: 1.12;
}

.story-brief-grid p:not(.story-category) {
  color: var(--muted);
}

.section-dark {
  background: var(--navy);
  color: #fff;
}

.section-heading-light h2 {
  max-width: 880px;
}

.process-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.process-grid article {
  min-height: 230px;
  padding: 30px 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.process-grid article:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.process-grid article:nth-child(n + 5) {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.process-grid article:nth-child(5) {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.process-grid span {
  color: #ff6670;
  font-size: 11px;
  font-weight: 700;
}

.process-grid h3 {
  margin: 48px 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
}

.process-grid p {
  margin: 0;
  color: #bbc6d4;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.industry-card {
  position: relative;
  min-height: 300px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-top: 2px solid var(--red);
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(244, 244, 240, 0.94)),
    repeating-linear-gradient(135deg, transparent 0 26px, rgba(7, 26, 56, 0.08) 26px 27px);
  color: var(--ink);
  box-shadow: var(--card-shadow);
}

.industry-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -70px;
  bottom: -70px;
  border: 1px solid rgba(7, 26, 56, 0.13);
  border-radius: 50%;
}

.industry-card > span {
  color: rgba(7, 26, 56, 0.16);
  font-family: var(--font-display);
  font-size: 70px;
  line-height: 1;
}

.industry-card div {
  position: relative;
  z-index: 2;
}

.industry-card p {
  margin: 0 0 7px;
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.industry-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.35vw, 2rem);
  font-weight: 400;
  line-height: 1.16;
}

.leadership-grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(48px, 8vw, 90px);
  align-items: center;
}

.leader-photo {
  align-self: start;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 2px solid #fff;
  border-radius: 2px;
  background: #fff;
  box-shadow: var(--card-shadow);
}

.leader-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% center;
}

.leadership .lead {
  max-width: 800px;
  margin-top: 25px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.55;
}

.leadership p:not(.eyebrow):not(.lead) {
  max-width: 820px;
  color: var(--muted);
  font-size: 16px;
}

.credential-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.credential-row span {
  padding: 7px 11px;
  border: 1px solid #c7cdd4;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 700;
}

.leadership-actions {
  margin-top: 27px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.leadership-philosophy {
  padding-left: 17px;
  border-left: 2px solid var(--red);
}

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

.insights-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1fr);
  gap: clamp(48px, 9vw, 120px);
}

.insights h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.034em;
  line-height: 1;
}

.insights-grid > div:last-child {
  max-width: 720px;
}

.insights-grid > div:last-child p {
  color: var(--muted);
}

.insights-grid .insights-lead {
  margin-top: 0;
  color: var(--navy);
  font-size: 20px;
}

.cta {
  background: var(--red);
  color: #fff;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 70px;
  align-items: end;
}

.cta p {
  color: #fff;
  font-size: 17px;
}

.cta-actions {
  margin: 23px 0 15px;
  display: flex;
  gap: 9px;
}

.cta small {
  color: #fff;
}

footer {
  background: #061329;
  color: #aab4c2;
}

.footer-grid {
  padding: 52px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
}

.footer-brand img {
  filter: brightness(0) invert(1);
}

footer p {
  margin: 0;
}

footer div:nth-child(3) {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

footer a {
  font-size: 13px;
  text-decoration: none;
}

footer small {
  grid-column: 1 / -1;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--navy);
}

.patent-page {
  background: #eef1f4;
}

.patent-record-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  background: var(--navy);
  color: #fff;
}

.patent-record-nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.patent-record-header .brand img {
  filter: brightness(0) invert(1);
}

.patent-record-back {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 2px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.patent-record-back:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.patent-record-hero {
  padding: 64px 0 60px;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 18%, rgba(182, 160, 122, 0.2), transparent 32%),
    linear-gradient(135deg, #071a38 0%, #0b2a57 62%, #071a38 100%);
  color: #fff;
}

.patent-record-grid {
  display: grid;
  grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
}

.patent-record-index {
  aspect-ratio: 4 / 5;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    repeating-linear-gradient(135deg, transparent 0 24px, rgba(255, 255, 255, 0.045) 24px 25px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.2);
}

.patent-record-index span,
.patent-record-index i {
  color: #d9c9aa;
  font-size: 9px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.patent-record-index b {
  overflow-wrap: anywhere;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 400;
  line-height: 1.05;
}

.patent-record-number {
  margin: 0 0 13px;
  color: #d9c9aa;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.patent-record-summary h1 {
  max-width: 940px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.2vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.03;
}

.patent-record-facts {
  max-width: 900px;
  margin: 32px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.patent-record-facts div {
  padding: 18px 20px 19px 0;
}

.patent-record-facts div + div {
  padding-left: 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.patent-record-facts dt {
  color: #b8c5d6;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.patent-record-facts dd {
  margin: 5px 0 0;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
}

.patent-record-actions {
  margin-top: 27px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.patent-record-note {
  margin: 18px 0 0;
  color: #d9c9aa;
  font-size: 13px;
  font-weight: 600;
}

.patent-record-disclaimer {
  max-width: 780px;
  margin: 18px 0 0;
  color: #c6d0dd;
  font-size: 12px;
}

.patent-record-actions .button {
  min-height: 46px;
}

.patent-document-section {
  padding: 58px 0 82px;
}

.patent-document-heading {
  margin-bottom: 26px;
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(300px, 0.55fr);
  gap: 50px;
  align-items: end;
}

.patent-document-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -0.026em;
  line-height: 1.05;
}

.patent-document-heading > p {
  max-width: 540px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.patent-document-frame {
  overflow: hidden;
  border: 1px solid #c9d0d9;
  border-radius: 2px;
  background: #fff;
  box-shadow: var(--card-shadow);
}

.patent-document-bar {
  min-height: 56px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--navy);
  color: #fff;
  font-size: 12px;
}

.patent-document-bar a {
  font-weight: 700;
  text-underline-offset: 4px;
}

.patent-preview-button {
  position: relative;
  width: 100%;
  height: min(900px, 80svh);
  padding: 24px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 0;
  background: #e8ebef;
  color: #fff;
  cursor: pointer;
  font: inherit;
}

.patent-preview-button img {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  box-shadow: 0 18px 40px rgba(7, 26, 56, 0.16);
  transition: transform 0.25s ease;
}

.patent-preview-button:hover img {
  transform: scale(1.008);
}

.patent-preview-action {
  position: absolute;
  left: 50%;
  bottom: 26px;
  width: min(360px, calc(100% - 36px));
  padding: 13px 18px;
  display: flex;
  flex-direction: column;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(7, 26, 56, 0.94);
  box-shadow: 0 12px 30px rgba(7, 26, 56, 0.28);
  text-align: center;
}

.patent-preview-action b {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.patent-preview-action small {
  margin-top: 2px;
  color: #c6d0dd;
  font-size: 10px;
}

.patent-preview-button.is-loading {
  cursor: progress;
}

.patent-preview-button[hidden],
.patent-pdf-frame[hidden] {
  display: none;
}

.patent-pdf-frame {
  width: 100%;
  height: min(1000px, 80svh);
  display: block;
  border: 0;
  background: #e8ebef;
}

.patent-pdf-fallback {
  margin: 0;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.patent-pdf-fallback a {
  color: var(--navy);
  font-weight: 700;
}

.connect-page {
  background: #f4f4f0;
}

.connect-hero {
  padding: clamp(64px, 9vw, 110px) 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(201, 31, 42, 0.24), transparent 30%),
    linear-gradient(135deg, #071a38 0%, #0c2b59 100%);
  color: #fff;
}

.connect-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.65fr);
  gap: clamp(52px, 9vw, 120px);
  align-items: center;
}

.connect-intro h1 {
  max-width: 780px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.038em;
  line-height: 0.99;
}

.connect-intro > p:not(.eyebrow):not(.connect-method):not(.connect-method-support) {
  max-width: 700px;
  margin: 25px 0 0;
  color: #d7e0eb;
  font-size: 18px;
}

.connect-method {
  margin: 34px 0 0;
  color: #d9c9aa;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.connect-method-support {
  margin: 12px 0 0;
  color: #d7e0eb;
  font-size: 15px;
  font-weight: 600;
}

.connect-card {
  padding: 34px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-top: 2px solid var(--red);
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.18);
}

.connect-card-label {
  margin: 0 0 22px;
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.connect-card a {
  color: var(--navy);
  font-weight: 700;
  text-underline-offset: 5px;
}

.connect-card .connect-primary {
  margin-bottom: 7px;
  font-size: 18px;
}

.connect-card p:not(.connect-card-label) {
  margin: 23px 0;
  color: var(--muted);
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.resource-grid > a {
  min-height: 290px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--red);
  border-radius: 2px;
  background: #fff;
  box-shadow: var(--card-shadow);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.resource-grid > a:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(7, 26, 56, 0.1);
}

.resource-grid span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
}

.resource-grid h3 {
  margin: 42px 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.08;
}

.resource-grid p {
  margin: 0 0 28px;
  color: var(--muted);
}

.resource-grid b {
  margin-top: auto;
  color: var(--navy);
  font-size: 12px;
}

@media (max-width: 1024px) {
  .primary-nav,
  .button-header {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav.is-open {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 16px 24px 22px;
    background: #fff;
    color: var(--ink);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .capability-line {
    flex-wrap: wrap;
  }

  .capability-line i {
    display: none;
  }

  .wide-heading,
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 27px;
  }

  .story,
  .story-alternate {
    grid-template-columns: 1fr;
  }

  .story-alternate .story-image {
    order: 0;
  }

  .story-image {
    min-height: 360px;
  }

  .patent-record-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .patent-card-actions {
    justify-content: flex-start;
  }

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

  .process-grid article:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .process-grid article:nth-child(2n + 1) {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 1px solid rgba(255, 255, 255, 0.18);
  }

  .process-grid article:first-child {
    border-top: 0;
  }

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

@media (max-width: 900px) {
  :root {
    --header-height: 68px;
    --section-space: 70px;
  }

  .shell {
    width: min(100% - 40px, 1180px);
  }

  .brand img {
    width: 44px;
  }

  .brand strong {
    font-size: 12px;
  }

  .hero {
    min-height: 0;
    display: block;
    padding-top: var(--header-height);
    background-position: 72% center;
  }

  .hero-video {
    position: relative;
    inset: auto;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    object-position: center;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(4, 12, 27, 0.92) 0%, rgba(4, 12, 27, 0.62) 72%, rgba(4, 12, 27, 0.42) 100%);
  }

  .hero-content {
    padding: 36px 0 46px;
  }

  .hero h1 {
    max-width: 620px;
    font-size: clamp(2.5rem, 10.8vw, 3.25rem);
    letter-spacing: -0.032em;
    line-height: 1.03;
  }

  .hero-copy {
    margin-top: 19px;
    font-size: 1.03rem;
  }

  .hero-actions {
    margin-top: 25px;
    flex-direction: column;
    align-items: stretch;
  }

  .capability-line,
  .scroll-cue {
    display: none;
  }

  .section {
    padding: var(--section-space) 0;
  }

  .editorial-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .editorial-grid h2,
  .section-heading h2,
  .leadership h2,
  .cta h2 {
    font-size: clamp(2rem, 9vw, 2.55rem);
    letter-spacing: -0.027em;
    line-height: 1.12;
  }

  .editorial-grid .statement {
    margin-top: 22px;
    font-size: 1.18rem;
  }

  .editorial-grid div > p:last-child,
  .wide-heading > p {
    font-size: 16px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .capability-row {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    padding: 24px 0;
  }

  .capability-row b {
    display: none;
  }

  .capability-row h3 {
    font-size: 1.5rem;
  }

  .capability-row p {
    font-size: 14px;
    line-height: 1.55;
  }

  .capability-support {
    margin-left: 40px;
  }

  .story {
    min-height: 0;
    margin-bottom: 50px;
  }

  .story-image {
    min-height: 0;
  }

  .story-image img {
    height: 240px;
  }

  .story-content {
    padding: 30px 22px 34px;
  }

  .story h3,
  .patent-study h3 {
    font-size: clamp(1.75rem, 7.5vw, 2.15rem);
  }

  .story-content ul {
    padding-left: 17px;
  }

  .patent-study {
    padding: 42px 0;
  }

  .patent-intro {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .patent-record-card {
    padding: 19px 0 22px;
  }

  .patent-card-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .story-brief-grid {
    grid-template-columns: 1fr;
    margin-top: 48px;
    gap: 18px;
  }

  .patent-record-nav {
    min-height: 68px;
  }

  .patent-record-back {
    padding: 8px 10px;
    font-size: 10px;
  }

  .patent-record-hero {
    padding: 34px 0 40px;
  }

  .patent-record-grid {
    grid-template-columns: 1fr;
    gap: 27px;
  }

  .patent-record-index {
    width: 150px;
    min-height: 180px;
    aspect-ratio: auto;
    padding: 17px 14px;
  }

  .patent-record-summary h1 {
    font-size: clamp(2rem, 9vw, 2.65rem);
  }

  .patent-record-facts {
    margin-top: 25px;
    grid-template-columns: 1fr;
  }

  .patent-record-facts div {
    padding: 13px 0;
  }

  .patent-record-facts div + div {
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
  }

  .patent-record-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .patent-document-section {
    padding: 40px 0 56px;
  }

  .patent-document-heading {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .patent-document-bar {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .patent-pdf-frame {
    height: 68svh;
  }

  .patent-preview-button {
    height: 68svh;
    padding: 12px;
  }

  .patent-preview-action {
    bottom: 15px;
  }

  .story-system-map {
    min-height: 300px;
    padding: 24px;
    order: 0;
  }

  .process-grid {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .process-grid article,
  .process-grid article:nth-child(n + 3) {
    min-height: 0;
    padding: 26px 22px 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 1px solid rgba(255, 255, 255, 0.18);
  }

  .process-grid article:first-child {
    border-top: 0;
  }

  .process-grid h3 {
    margin: 24px 0 8px;
    font-size: 1.6rem;
  }

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

  .industry-card {
    min-height: 230px;
  }

  .leadership-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .leader-photo {
    width: min(190px, 58vw);
  }

  .leadership .lead {
    margin-top: 22px;
    font-size: 17.5px;
  }

  .leadership-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    padding: 44px 0;
  }

  .footer-grid small {
    grid-column: auto;
  }

  .insights-grid,
  .connect-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .insights h2 {
    font-size: clamp(2.2rem, 10vw, 2.8rem);
  }

  .connect-intro h1 {
    font-size: clamp(2.35rem, 10.5vw, 3rem);
    line-height: 1.03;
  }

  .connect-card {
    padding: 28px;
  }

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

  .resource-grid > a {
    min-height: 215px;
    padding: 27px;
  }

  .resource-grid h3 {
    margin-top: 34px;
    font-size: 26px;
  }
}

@media (max-width: 400px) {
  :root {
    --section-space: 60px;
  }

  .shell {
    width: min(100% - 32px, 1180px);
  }

  .brand small {
    display: none;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .button {
    min-height: 48px;
  }

  .industry-card {
    min-height: 210px;
  }

}

@media (max-height: 720px) and (max-width: 900px) {
  .hero {
    min-height: 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

}

/* Prompt 03 review additions: bounded offer, evidence, case-study, and patent-route styles. */
.brand strong {
  max-width: 240px;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.08;
}

.offer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(48px, 8vw, 110px);
}

.offer-grid h2,
.case-copy h2,
.before-after-grid h2,
.directory-intro h1,
.family-heading h2,
.compatibility-card h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.2vw, 3.8rem);
  font-weight: 400;
  letter-spacing: -0.032em;
  line-height: 1.07;
}

.offer-detail {
  padding-left: clamp(28px, 4vw, 54px);
  border-left: 2px solid var(--red);
}

.offer-detail h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  font-weight: 400;
}

.offer-duration {
  margin: 8px 0 24px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.offer-detail > p:not(.offer-duration) {
  color: var(--muted);
}

.offer-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.offer-detail small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
}

.representative-disclosure {
  margin-top: 18px !important;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted) !important;
  font-size: 11px;
  line-height: 1.55;
}

.patent-directory-link {
  margin-top: 24px;
}

.patent-inventors {
  max-width: 880px;
  margin: 19px 0 0;
  color: #dbe3ed;
  font-size: 13px;
}

.patent-record-note a {
  color: #fff;
  text-underline-offset: 4px;
}

.patent-preview-button {
  text-decoration: none;
}

.directory-hero,
.case-hero {
  padding: clamp(70px, 9vw, 120px) 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(182, 160, 122, 0.2), transparent 32%),
    linear-gradient(135deg, #071a38 0%, #0c2b59 100%);
  color: #fff;
}

.directory-intro {
  max-width: 980px;
}

.directory-intro h1 {
  font-size: clamp(3rem, 6vw, 5.4rem);
}

.directory-intro > p:last-child {
  max-width: 780px;
  margin: 25px 0 0;
  color: #d7e0eb;
  font-size: 18px;
}

.patent-family + .patent-family {
  margin-top: 75px;
}

.family-heading {
  max-width: 900px;
  margin-bottom: 30px;
}

.family-heading h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
}

.family-heading > p:last-child {
  max-width: 680px;
  color: var(--muted);
}

.directory-record {
  padding: 25px 0;
  display: grid;
  grid-template-columns: 190px 180px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.directory-record > span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.directory-record h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0.02em;
}

.directory-record p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.directory-record:hover h3,
.directory-record:focus-visible h3 {
  color: var(--red);
}

.compatibility-page {
  min-height: 68vh;
  padding: clamp(70px, 10vw, 130px) 0;
  display: grid;
  place-items: center;
}

.compatibility-card {
  max-width: 880px;
  padding: clamp(34px, 6vw, 70px);
  border-top: 2px solid var(--red);
  background: #fff;
  box-shadow: var(--card-shadow);
}

.compatibility-card p:not(.eyebrow) {
  max-width: 700px;
  color: var(--muted);
}

.compatibility-card .button {
  margin-top: 18px;
}

.case-hero {
  padding-bottom: 0;
}

.case-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  gap: clamp(48px, 8vw, 100px);
  align-items: end;
}

.case-hero h1 {
  max-width: 840px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.1rem, 6vw, 5.7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.case-subtitle {
  max-width: 760px;
  margin: 24px 0 0;
  color: #d9c9aa;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.case-thesis > p:first-child {
  margin: 0;
  color: #d7e0eb;
  font-size: 17px;
}

.case-thesis .representative-disclosure {
  border-color: rgba(255, 255, 255, 0.2);
  color: #c6d0dd !important;
}

.case-proof-strip {
  margin-top: clamp(54px, 8vw, 90px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.case-proof-strip div {
  padding: 24px 24px 28px 0;
}

.case-proof-strip div + div {
  padding-left: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.case-proof-strip span {
  display: block;
  color: #b8c5d6;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-proof-strip strong {
  display: block;
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
}

.capability-proof-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-proof-strip .capability-method-proof {
  grid-column: 1 / -1;
  padding-left: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 0;
}

.capability-method-proof strong {
  text-wrap: balance;
}

.case-narrative-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: clamp(42px, 8vw, 105px);
}

.case-copy {
  max-width: 900px;
}

.case-copy > p {
  color: var(--muted);
  font-size: 17px;
}

.systems-grid,
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.systems-grid article {
  min-height: 270px;
  padding: 30px;
  background: var(--navy);
}

.systems-grid span,
.outcome-grid span {
  color: #d9c9aa;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.systems-grid h3,
.outcome-grid h3 {
  margin: 34px 0 10px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 400;
  line-height: 1.12;
}

.systems-grid p {
  color: #c6d0dd;
  font-size: 14px;
}

.before-after-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.before-after-grid article {
  padding: clamp(34px, 5vw, 60px);
  border-top: 2px solid var(--red);
  background: var(--soft);
}

.before-after-grid h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.before-after-grid p:last-child {
  color: var(--muted);
}

.outcome-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  background: transparent;
}

.outcome-grid article {
  padding: clamp(28px, 4vw, 42px);
  border-top: 2px solid var(--red);
  background: #fff;
  box-shadow: var(--card-shadow);
}

.outcome-grid h3 {
  color: var(--navy);
}

.outcome-grid p {
  color: var(--muted);
}

.period-guardrail,
.resource-gate {
  margin: 24px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--red);
  background: rgba(7, 26, 56, 0.05);
  color: var(--muted);
  font-size: 13px;
}

.connect-offer {
  padding-left: 18px;
  border-left: 2px solid #d9c9aa;
  font-size: 15px !important;
}

.connect-card small {
  margin-top: 22px;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .offer-grid,
  .case-hero-grid {
    grid-template-columns: 1fr;
  }

  .systems-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .directory-record {
    grid-template-columns: 160px 160px minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .brand strong {
    max-width: 180px;
    font-size: 9px;
  }

  .offer-detail {
    padding: 26px 0 0;
    border-top: 2px solid var(--red);
    border-left: 0;
  }

  .offer-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .case-proof-strip,
  .case-narrative-grid,
  .systems-grid,
  .before-after-grid,
  .outcome-grid {
    grid-template-columns: 1fr;
  }

  .case-proof-strip div,
  .case-proof-strip div + div {
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .case-proof-strip div:first-child {
    border-top: 0;
  }

  .case-narrative-grid {
    gap: 16px;
  }

  .systems-grid article {
    min-height: 0;
  }

  .directory-record {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .directory-record p {
    margin-top: 5px;
  }
}

@media (max-width: 400px) {
  .brand strong {
    max-width: 155px;
    font-size: 8.5px;
  }

  .patent-record-nav .brand img {
    width: 38px;
  }
}

/* Strategic launch revision 2026-08-14: problem, proof, buyer, and conversion hierarchy. */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.problem-grid article {
  min-height: 230px;
  padding: clamp(26px, 3vw, 38px);
  background: var(--paper);
}

.problem-grid span,
.career-progression li > span,
.situation-grid span,
.next-step-grid article > span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.problem-grid h3 {
  margin: 40px 0 10px;
  color: var(--navy);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 400;
  line-height: 1.18;
}

.problem-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.offer-deliverables {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.offer-deliverables li {
  padding: 20px;
  background: var(--paper);
}

.offer-deliverables strong,
.offer-deliverables span {
  display: block;
}

.offer-deliverables strong {
  color: var(--navy);
  font-size: 13px;
}

.offer-deliverables span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.proof-snapshot {
  padding: clamp(48px, 5.5vw, 72px) 0;
  background: var(--navy-2);
  color: #fff;
}

.proof-snapshot-heading {
  max-width: 900px;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: end;
}

.proof-snapshot-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 3.15rem);
  font-weight: 400;
  line-height: 1.08;
}

.proof-snapshot-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.proof-snapshot-grid article {
  min-height: 140px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-snapshot-grid article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-snapshot-grid span {
  color: #c7d2e0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-snapshot-grid strong {
  margin-top: 22px;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 400;
  line-height: 1.15;
}

.proof-snapshot > .shell > p:last-child {
  max-width: 780px;
  margin: 18px 0 0;
  color: #c7d2e0;
  font-size: 11px;
}

.capability-result {
  margin-top: 4px !important;
}

.capability-row p strong {
  color: var(--navy);
}

.scale-list {
  margin: 10px 0 8px !important;
  padding: 0 !important;
  list-style: none;
}

.scale-list li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.scale-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.scale-list strong {
  color: var(--navy);
}

.patent-family-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.patent-family-summary-grid article {
  min-height: 240px;
  padding: 28px;
  border-top: 2px solid var(--red);
  background: var(--soft);
}

.patent-family-summary-grid span {
  color: var(--red);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.patent-family-summary-grid h4 {
  margin: 30px 0 10px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.18;
}

.patent-family-summary-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.career-progression {
  margin-top: 60px;
  padding: clamp(34px, 5vw, 54px);
  background: var(--soft);
  border-top: 2px solid var(--red);
}

.career-progression-intro {
  max-width: 860px;
}

.career-progression-intro h3 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 400;
  line-height: 1.1;
}

.career-progression-intro > p:last-child {
  max-width: 680px;
  color: var(--muted);
}

.career-progression ol {
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line);
}

.career-progression li {
  padding: 25px 22px 0;
  border-left: 1px solid var(--line);
}

.career-progression li:last-child {
  border-right: 1px solid var(--line);
}

.career-progression strong {
  display: block;
  margin-top: 24px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.18;
}

.career-progression li p {
  color: var(--muted);
  font-size: 13px;
}

.buyer-context {
  margin-top: 34px;
  padding: clamp(28px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1fr);
  column-gap: clamp(30px, 6vw, 70px);
  border-left: 3px solid var(--red);
  background: var(--soft);
}

.buyer-context .eyebrow {
  grid-row: 1 / span 2;
}

.buyer-context h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.65rem, 2.6vw, 2.35rem);
  font-weight: 400;
}

.buyer-context > p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
}

.connect-situations {
  background: var(--paper);
}

.situation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.situation-grid article {
  min-height: 165px;
  padding: 26px;
  background: var(--paper);
}

.situation-grid p {
  margin: 28px 0 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1.22rem;
  line-height: 1.25;
}

.next-step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.next-step-grid article {
  min-height: 245px;
  padding: 30px;
  border-top: 2px solid var(--red);
  background: var(--paper);
  box-shadow: var(--card-shadow);
}

.next-step-grid h3 {
  margin: 45px 0 10px;
  color: var(--navy);
  font-size: 1.65rem;
  font-weight: 400;
}

.next-step-grid p {
  margin: 0;
  color: var(--muted);
}

.consulting-relevance .case-copy > p {
  color: #d5deea;
}

.consulting-relevance .representative-disclosure {
  border-color: rgba(255, 255, 255, 0.2);
  color: #c7d2e0 !important;
}

.text-link-light {
  color: #fff;
}

@media (max-width: 1024px) {
  .problem-grid,
  .patent-family-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-snapshot-grid,
  .career-progression ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .problem-grid,
  .offer-deliverables,
  .proof-snapshot-heading,
  .proof-snapshot-grid,
  .patent-family-summary-grid,
  .career-progression ol,
  .buyer-context,
  .situation-grid,
  .next-step-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid article,
  .patent-family-summary-grid article,
  .situation-grid article,
  .next-step-grid article {
    min-height: 0;
  }

  .problem-grid h3 {
    margin-top: 24px;
  }

  .proof-snapshot-heading {
    gap: 4px;
  }

  .proof-snapshot-grid article,
  .proof-snapshot-grid article:last-child {
    min-height: 0;
    padding: 20px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
  }

  .career-progression li,
  .career-progression li:last-child {
    padding: 22px 0 5px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .buyer-context .eyebrow {
    grid-row: auto;
  }

  .next-step-grid h3 {
    margin-top: 25px;
  }
}

/* Positioning and homepage compression review 2026-08-15. */
.home-page .hero {
  min-height: max(650px, 92svh);
}

.home-page .hero-content {
  padding-bottom: clamp(66px, 9vh, 96px);
}

.why-grid {
  margin-top: clamp(42px, 6vw, 70px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.why-grid article {
  min-height: 230px;
  padding: 30px;
  background: var(--paper);
}

.why-grid span,
.value-grid span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.why-grid h3,
.value-grid h3 {
  margin: 42px 0 10px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.1vw, 1.9rem);
  font-weight: 400;
  line-height: 1.15;
}

.why-grid p,
.value-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.value-grid article {
  min-height: 250px;
  padding: 27px 24px;
  background: var(--paper);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.experience-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 2px;
  background: var(--paper);
  box-shadow: var(--card-shadow);
}

.experience-visual {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  padding: 28px;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.experience-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 12, 27, 0.85), rgba(4, 12, 27, 0.08) 70%);
}

.experience-visual-rdt {
  background: var(--navy) url("assets/case-study-product-development.webp") center / cover no-repeat;
}

.experience-visual-daikin {
  background: var(--navy) url("assets/enterprise-scale-coil-fabrication-1024.webp") center 58% / cover no-repeat;
}

.experience-visual-daikin::after {
  display: none;
}

.experience-visual span {
  position: relative;
  z-index: 2;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.experience-content {
  padding: clamp(30px, 4vw, 44px);
}

.experience-content h2,
.experience-content h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 2.8vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.experience-content > p:not(.story-category):not(.representative-disclosure) {
  color: var(--muted);
}

.experience-metrics {
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.experience-metrics div {
  min-width: 0;
  padding: 16px 13px 17px 0;
}

.experience-metrics div + div {
  padding-left: 13px;
  border-left: 1px solid var(--line);
}

.experience-metrics dt {
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.experience-metrics dd {
  margin: 5px 0 0;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.experience-disclosure {
  max-width: 900px;
  margin: 26px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--red);
  color: var(--muted);
  font-size: 12px;
}

.experience-all {
  margin-top: 24px;
}

.capabilities-summary .capability-row {
  padding-block: 24px;
}

.method-intro {
  max-width: 780px;
  margin: 20px 0 0;
  color: #c6d0dd;
  font-size: 17px;
}

.process .section-heading h2 {
  max-width: 1120px;
  font-size: clamp(2rem, 3.4vw, 3.35rem);
  text-wrap: balance;
}

.leadership-dimension-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.leadership-dimension-grid article {
  min-height: 310px;
  padding: clamp(32px, 5vw, 54px);
  border-top: 2px solid var(--red);
  background: var(--soft);
}

.leadership-dimension-grid span,
.engagement-format-grid span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.leadership-dimension-grid h3 {
  margin: 50px 0 14px;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  font-weight: 400;
  line-height: 1.12;
}

.leadership-dimension-grid p {
  color: var(--muted);
}

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

.capability-detail-list article {
  padding: 36px 0;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 22px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.capability-detail-list article > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
}

.capability-detail-list h3,
.cross-cutting-capability h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.55rem);
  font-weight: 400;
  line-height: 1.12;
}

.capability-detail-list p {
  max-width: 900px;
  margin: 9px 0 0;
  color: var(--muted);
}

.capability-detail-list p strong {
  color: var(--navy);
}

.cross-cutting-capability {
  margin-top: 36px;
  padding: clamp(30px, 5vw, 50px);
  border-left: 3px solid var(--red);
  background: var(--paper);
}

.cross-cutting-capability > p:last-child {
  max-width: 850px;
  color: var(--muted);
}

.engagement-format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.engagement-format-grid article {
  min-height: 210px;
  padding: 28px;
  background: var(--navy);
}

.engagement-format-grid span {
  color: #d9c9aa;
}

.engagement-format-grid p {
  margin: 44px 0 0;
  color: #c6d0dd;
}

.experience-index-hero .case-hero-grid {
  align-items: center;
}

.experience-index-page .experience {
  background: var(--soft);
}

.experience-index-page .experience-content .representative-disclosure {
  margin-top: 22px;
}

.experience-index-page .career-progression {
  margin-top: 0;
  padding: var(--section-space) 0;
  border-top: 0;
}

.career-progression-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
}

.career-progression-grid article {
  min-height: 310px;
  padding: clamp(28px, 4vw, 42px);
  background: var(--paper);
}

.career-progression-grid span {
  color: var(--red);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.career-progression-grid h3 {
  margin: 54px 0 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
  font-weight: 400;
  line-height: 1.12;
}

.career-progression-grid p {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.enterprise-scale-figure {
  max-width: 1024px;
  margin: 0 auto 36px;
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--card-shadow);
}

.enterprise-scale-figure picture,
.enterprise-scale-figure img {
  display: block;
  width: 100%;
}

.enterprise-scale-figure img {
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.enterprise-scale-figure figcaption {
  padding: 12px 16px;
  color: #dce4ee;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.daikin-proof-strip strong {
  font-size: 17px;
}

.daikin-scale-grid article {
  background: var(--soft);
}

.privacy-effective {
  margin: 20px 0 0;
  color: #d9c9aa;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: clamp(50px, 9vw, 120px);
  align-items: start;
}

.privacy-summary {
  position: sticky;
  top: 116px;
  padding: 30px;
  border-top: 2px solid var(--red);
  background: var(--soft);
}

.privacy-summary ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.privacy-summary li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

.privacy-copy {
  max-width: 860px;
}

.privacy-copy section + section {
  margin-top: 44px;
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.privacy-copy h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.privacy-copy p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.privacy-copy a {
  color: var(--navy);
  font-weight: 700;
  text-underline-offset: 4px;
}

@media (max-width: 1100px) {
  .value-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .engagement-format-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .why-grid,
  .experience-grid,
  .career-progression-grid,
  .leadership-dimension-grid,
  .engagement-format-grid,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .privacy-summary {
    position: static;
  }

  .why-grid article,
  .leadership-dimension-grid article,
  .engagement-format-grid article {
    min-height: 0;
  }

  .experience-visual {
    min-height: 190px;
  }

  .experience-metrics {
    grid-template-columns: 1fr;
  }

  .experience-metrics div,
  .experience-metrics div + div {
    padding: 13px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .experience-metrics div:first-child {
    border-top: 0;
  }
}

@media (max-width: 700px) {
  .value-grid {
    grid-template-columns: 1fr;
  }

  .value-grid article {
    min-height: 0;
  }

  .capability-detail-list article {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
  }
}