:root {
  --ink: #101217;
  --charcoal: #292a2c;
  --muted: #687083;
  --muted-strong: #475066;
  --line: #e8ebf0;
  --line-strong: #d9dee8;
  --surface: #ffffff;
  --blue: #002877;
  --blue-deep: #052559;
  --shadow: 0 24px 80px rgba(16, 18, 23, 0.07);
  --container: 1180px;
  --radius-lg: 28px;
  --header-height: 76px;
  --font-technical: "Oxanium", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Inter, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 40, 119, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 40, 119, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 52%);
  opacity: 0.5;
  z-index: -2;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: rgba(0, 40, 119, 0.16); }
.skip-link {
  position: fixed;
  left: 18px;
  top: 16px;
  z-index: 20;
  transform: translateY(-140%);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  padding: 10px 14px;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 650;
  box-shadow: var(--shadow);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); outline: none; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section-pad { padding: 118px 0; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(232, 235, 240, 0.9);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(calc(100% - 48px), var(--container));
  height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand-lockup,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-technical);
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  color: var(--ink);
}
.brand-mark { width: 25px; height: 36px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  position: relative;
  color: var(--muted-strong);
  font-size: 0.85rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  transition: color 160ms ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}
.nav-links a:hover,
.nav-links a:focus-visible { color: var(--ink); }
.nav-links a:hover::after,
.nav-links a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: clip;
}
.hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(46vw, 620px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 40, 119, 0.46));
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr);
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
}
.hero-copy { position: relative; z-index: 2; max-width: 810px; }
.eyebrow {
  margin: 0 0 22px;
  color: var(--blue);
  font-family: var(--font-technical);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-technical);
  font-size: clamp(4.7rem, 11vw, 8.75rem);
  font-weight: 700;
  letter-spacing: 0.035em;
  line-height: 0.86;
}
.hero h2 {
  max-width: 840px;
  font-family: var(--font-display);
  margin: 34px 0 0;
  color: var(--ink);
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  font-weight: 650;
  letter-spacing: -0.058em;
  line-height: 0.96;
}
.hero-description {
  max-width: 720px;
  font-family: var(--font-body);
  margin: 34px 0 0;
  color: var(--charcoal);
  font-size: clamp(1.06rem, 1.4vw, 1.24rem);
  line-height: 1.72;
}
.status-line {
  display: inline-flex;
  align-items: center;
  margin: 38px 0 0;
  border: 1px solid rgba(0, 40, 119, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 44px rgba(0, 40, 119, 0.055);
  padding: 10px 15px 10px 14px;
  color: var(--blue-deep);
  font-family: var(--font-technical);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-visual { position: relative; min-height: 560px; z-index: 1; }
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12% 0 12% 14%;
  border: 1px solid rgba(0, 40, 119, 0.11);
  border-radius: var(--radius-lg);
  transform: skewX(-8deg);
}
.hero-visual::after {
  content: "";
  position: absolute;
  right: 9%;
  top: 14%;
  width: 42%;
  height: 1px;
  background: rgba(0, 40, 119, 0.18);
  transform: rotate(-18deg);
}
.hero-visual img {
  position: absolute;
  top: 50%;
  left: 47%;
  width: min(860px, 78vw);
  max-width: none;
  opacity: 0.095;
  transform: translate(-50%, -50%) rotate(-2deg);
}
.technology {
  position: relative;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 48%, #ffffff 100%);
}
.section-heading {
  display: grid;
  grid-template-columns: 0.32fr 1fr;
  align-items: end;
  gap: 48px;
  margin-bottom: 42px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.section-heading .eyebrow { margin: 0 0 9px; }
.section-heading h2 {
  margin: 0;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(2.25rem, 4.4vw, 5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.98;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.platform-card {
  position: relative;
  min-height: 386px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  padding: clamp(28px, 3vw, 38px);
  box-shadow: 0 1px 0 rgba(16, 18, 23, 0.02);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}
.platform-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 92px;
  height: 5px;
  background: var(--blue);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}
.platform-card::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -82px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(0, 40, 119, 0.095);
  transform: rotate(45deg);
}
.platform-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 40, 119, 0.26);
  background: #ffffff;
  box-shadow: var(--shadow);
}
.platform-heading {
  position: relative;
  margin: 0 0 78px;
  padding-bottom: 46px;
}
.platform-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38px;
  height: 38px;
  border-left: 1px solid rgba(0, 40, 119, 0.3);
  border-bottom: 1px solid rgba(0, 40, 119, 0.3);
  transform: skewX(-12deg);
}
.platform-card h3 {
  position: relative;
  margin: 0 0 10px;
  color: var(--blue-deep);
  font-family: var(--font-technical);
  font-size: clamp(1.45rem, 2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: 0.07em;
}
.patent-line {
  position: relative;
  z-index: 1;
  margin: 0;
  color: rgba(71, 80, 102, 0.58);
  font-family: var(--font-body);
  font-size: clamp(0.62rem, 0.72vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.055em;
  line-height: 1.4;
}
.platform-description {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 1.08vw, 1.07rem);
  line-height: 1.72;
}
.site-footer { border-top: 1px solid var(--line); background: #ffffff; padding: 42px 0; }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.footer-mark { width: 22px; height: 32px; object-fit: contain; }
.footer-copy {
  display: grid;
  justify-items: end;
  gap: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
  text-align: right;
}
.footer-copy p { margin: 0; }
.footer-copy a { color: inherit; text-decoration: none; transition: color 160ms ease; }
.footer-copy a:hover, .footer-copy a:focus-visible { color: var(--blue); }
.reveal,
[data-reveal="top"] { opacity: 0; transform: translateY(14px); }
.is-visible,
[data-reveal="top"].is-visible { opacity: 1; transform: translateY(0); transition: opacity 560ms ease, transform 560ms ease; }
.platform-card:nth-child(2).is-visible { transition-delay: 80ms; }
.platform-card:nth-child(3).is-visible { transition-delay: 160ms; }
@media (max-width: 980px) {
  .section-pad { padding: 92px 0; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { position: absolute; inset: auto -38% -18% 24%; min-height: 520px; pointer-events: none; }
  .hero-visual::before,
  .hero-visual::after { display: none; }
  .hero-visual img { opacity: 0.065; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-card { min-height: 0; }
  .platform-heading { margin-bottom: 70px; }
}
@media (max-width: 680px) {
  :root { --header-height: 68px; }
  .container,
  .nav-shell { width: min(calc(100% - 32px), var(--container)); }
  .brand-lockup,
  .footer-brand { gap: 10px; font-size: 0.95rem; letter-spacing: 0.09em; }
  .brand-mark { width: 22px; height: 32px; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 0.8rem; }
  .section-pad { padding: 72px 0; }
  .hero h1 { font-size: clamp(3.6rem, 18vw, 5.2rem); }
  .hero h2 { margin-top: 26px; letter-spacing: -0.045em; }
  .hero-description { margin-top: 26px; font-size: 1.02rem; line-height: 1.68; }
  .status-line { margin-top: 30px; font-size: 0.76rem; }
  .section-heading { margin-bottom: 28px; padding-bottom: 24px; }
  .section-heading h2 { letter-spacing: -0.045em; }
  .platform-card { border-radius: 22px; padding: 28px; }
  .footer-grid { align-items: flex-start; flex-direction: column; gap: 28px; }
  .footer-copy { justify-items: start; text-align: left; }
}
@media (max-width: 420px) {
  .nav-links { gap: 14px; }
  .brand-lockup span { max-width: 84px; overflow: hidden; }
  .hero h1 { font-size: 3.35rem; }
  .hero h2 { font-size: 2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal,
  [data-reveal="top"] { opacity: 1; transform: none; }
}


/* ISOKEM institutional polish pass */
.site-header {
  height: 88px;
  border-bottom-color: rgba(0, 40, 119, 0.11);
}
.nav-shell { height: 88px; }
.brand-lockup-parent {
  gap: 0;
  letter-spacing: 0;
}
.parent-lockup {
  width: min(330px, 35vw);
  height: auto;
  object-fit: contain;
}
.nav-links a {
  color: #2f3749;
  font-weight: 700;
}
.hero {
  min-height: calc(100svh - 88px);
}
.hero h1 {
  color: #0a0c12;
}
.hero h2 {
  color: #0b0d12;
  font-weight: 720;
  letter-spacing: -0.066em;
}
.hero-description {
  color: #1f232c;
  max-width: 690px;
}
.hero-visual img {
  opacity: 0.145;
  filter: saturate(1.18) contrast(1.08);
  animation: heroMarkAssemble 1150ms cubic-bezier(.16, 1, .3, 1) both;
}
.hero-visual::before { border-color: rgba(0, 40, 119, 0.16); }
.hero-visual::after { background: rgba(0, 40, 119, 0.26); }
@keyframes heroMarkAssemble {
  0% { opacity: 0; transform: translate(-46%, -48%) rotate(-2deg) scale(0.985); }
  100% { opacity: 0.145; transform: translate(-50%, -50%) rotate(-2deg) scale(1); }
}
.technology {
  border-top-color: rgba(0, 40, 119, 0.12);
}
.section-heading {
  border-bottom-color: rgba(0, 40, 119, 0.12);
}
.section-heading h2 {
  color: #0a0c12;
  font-weight: 720;
}
.platform-card {
  background: rgba(255, 255, 255, 0.90);
  border-color: rgba(0, 40, 119, 0.18);
  box-shadow: 0 22px 90px rgba(5, 37, 89, 0.045);
}
.platform-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 40, 119, 0.38);
  box-shadow: 0 30px 100px rgba(5, 37, 89, 0.12);
}
.patent-line {
  color: rgba(41, 42, 44, 0.52);
  font-family: var(--font-technical);
  font-size: clamp(0.60rem, 0.66vw, 0.68rem);
  font-weight: 650;
  letter-spacing: 0.055em;
}
.platform-description {
  color: #25272d;
}
.site-footer {
  border-top-color: rgba(0, 40, 119, 0.12);
  padding: 52px 0;
}
.footer-grid-institutional {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(220px, 0.7fr) minmax(180px, 0.4fr);
  align-items: center;
  gap: 42px;
}
.footer-parent { display: inline-flex; align-items: center; width: min(360px, 100%); }
.footer-parent-lockup { width: min(360px, 100%); height: auto; object-fit: contain; opacity: 0.55; }
.footer-contact {
  color: #5f687b;
  font-size: 0.88rem;
  line-height: 1.65;
}
.footer-contact p {
  margin: 0 0 3px;
  color: rgba(41, 42, 44, 0.58);
  font-family: var(--font-technical);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.footer-contact a { color: #2f3749; transition: color 160ms ease; }
.footer-contact a:hover, .footer-contact a:focus-visible { color: var(--blue); }
.footer-copy {
  justify-items: end;
  text-align: right;
  color: #6f788b;
}
.footer-copy p:first-child { color: #2f3749; }
@media (max-width: 980px) {
  .site-header, .nav-shell { height: 76px; }
  .hero { min-height: auto; }
  .parent-lockup { width: min(270px, 44vw); }
  .footer-grid-institutional { grid-template-columns: 1fr; align-items: start; gap: 28px; }
  .footer-copy { justify-items: start; text-align: left; }
}
@media (max-width: 680px) {
  .site-header, .nav-shell { height: 70px; }
  .parent-lockup { width: min(216px, 50vw); }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 0.76rem; }
  .hero-visual img { opacity: 0.075; animation-name: none; }
  .footer-parent { width: min(280px, 100%); }
}
@media (max-width: 420px) {
  .parent-lockup { width: 188px; }
}

/* ISOKEM Design Language v2.1 authority refinements */
:root {
  --corporate-blue: #002877;
  --secondary-blue: #00297c;
  --soft-blue: #edf4ff;
  --soft-blue-hairline: #e5e5ea;
  --primary-corporate-navy: #002877;
  --blue: var(--corporate-blue);
  --blue-deep: var(--corporate-blue);
  --header-height: 80px;
}

body::before {
  background:
    linear-gradient(90deg, rgba(0, 41, 124, 0.024) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 41, 124, 0.018) 1px, transparent 1px);
}

.site-header {
  height: var(--header-height);
  border-bottom: 1px solid var(--soft-blue-hairline);
  background: rgba(255, 255, 255, 0.91);
}

.nav-shell {
  height: var(--header-height);
  gap: 34px;
}

.brand-lockup-parent {
  letter-spacing: 0.7px;
}

.brand-lockup-parent .parent-lockup {
  width: min(246px, 28vw);
  height: auto;
  object-fit: contain;
}

.nav-links a {
  color: var(--corporate-blue);
  font-family: var(--font-technical);
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.055em;
}

.nav-links a::after {
  background: var(--secondary-blue);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--corporate-blue);
}

.hero {
  min-height: calc(100svh - var(--header-height));
}

.hero::after {
  background: linear-gradient(90deg, transparent, rgba(0, 41, 124, 0.34));
}

.hero-signature {
  display: inline-flex;
  align-items: center;
  width: auto;
  height: 28px;
  margin: 0 0 12px 1px;
  opacity: 1;
  transform: none;
}

.hero-signature img {
  width: auto;
  height: 28px;
  max-width: none;
  opacity: 1;
  filter: none;
  transform: none;
}

.hero h1 {
  color: var(--corporate-blue);
}

.status-block {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  margin: 38px 0 0;
}

.status-block .status-line {
  margin: 0;
  color: var(--corporate-blue);
  border-color: rgba(0, 40, 119, 0.18);
}

.status-next {
  margin: 0 0 0 2px;
  color: rgba(104, 112, 131, 0.66);
  font-family: var(--font-body);
  font-size: 0.73rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.hero-visual img {
  opacity: 0.165;
  filter: saturate(1.12) contrast(1.04);
  animation: none;
}

.technology {
  border-top-color: rgba(0, 41, 124, 0.11);
  background: linear-gradient(180deg, #ffffff 0%, var(--soft-blue) 48%, #ffffff 100%);
}

.section-heading {
  border-bottom-color: rgba(0, 41, 124, 0.11);
}

.platform-card {
  padding: clamp(31px, 3.3vw, 42px);
  border-color: rgba(0, 41, 124, 0.17);
}

.platform-card::before {
  background: var(--secondary-blue);
}

.platform-card h3 {
  color: var(--corporate-blue);
}

.patent-line {
  color: rgba(41, 42, 44, 0.48);
  font-family: var(--font-technical);
}

.site-footer {
  border-top-color: rgba(0, 41, 124, 0.11);
}

.footer-parent-lockup {
  width: min(254px, 100%);
  height: auto;
  object-fit: contain;
  opacity: 0.24;
  filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.90));
}

.footer-contact {
  display: grid;
  justify-items: center;
  gap: 6px;
  text-align: center;
  color: var(--charcoal);
  line-height: 1.55;
}

.footer-contact p {
  margin: 0;
  color: var(--corporate-blue);
  font-family: var(--font-technical);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.035em;
  text-transform: none;
}

.footer-contact a {
  color: rgba(41, 42, 44, 0.72);
  font-family: var(--font-body);
  font-size: 0.88rem;
  letter-spacing: 0.01em;
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--corporate-blue);
}

.footer-copy {
  color: rgba(41, 42, 44, 0.62);
  font-family: var(--font-technical);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.footer-copy p:first-child {
  color: var(--corporate-blue);
}

@media (max-width: 980px) {
  :root { --header-height: 76px; }
  .brand-lockup-parent .parent-lockup { width: min(228px, 42vw); }
  .hero { min-height: auto; }
  .hero-visual img { opacity: 0.12; animation: none; }
}

@media (max-width: 680px) {
  :root { --header-height: 70px; }
  .brand-lockup-parent .parent-lockup { width: min(194px, 50vw); }
  .nav-links a { font-size: 0.74rem; letter-spacing: 0.045em; }
  .hero-signature,
  .hero-signature img { height: 22px; }
  .hero-signature { margin-bottom: 10px; }
  .status-block { margin-top: 30px; }
  .status-next { font-size: 0.7rem; }
  .platform-card { padding: 31px; }
  .footer-contact { justify-items: start; text-align: left; }
}

@media (max-width: 420px) {
  .brand-lockup-parent .parent-lockup { width: 176px; }
}


/* ISOKEM Design Language v2.2 surgical refinements */
:root {
  --identity-dark-blue: #052559;
  --identity-bright-blue: #00297c;
  --engraved-blue: rgba(0, 41, 124, 0.50);
  --engraved-blue-soft: rgba(0, 41, 124, 0.42);
  --footer-muted-v22: rgba(95, 104, 123, 0.74);
  --footer-muted-soft-v22: rgba(95, 104, 123, 0.62);
  --corporate-blue: var(--identity-bright-blue);
  --secondary-blue: var(--identity-bright-blue);
}

.brand-lockup-parent .parent-lockup {
  filter: none;
}

.nav-links a {
  color: var(--identity-dark-blue);
}

.nav-links a::after {
  background: var(--identity-dark-blue);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--identity-dark-blue);
}

.hero-signature {
  height: 28px;
  margin: 0 0 6px 1px;
}

.hero-signature img {
  height: 28px;
}

.hero-platform-label {
  margin: 0 0 4px 1px;
  color: var(--engraved-blue-soft);
  font-family: var(--font-technical);
  font-size: clamp(0.68rem, 0.78vw, 0.82rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.72);
}

.hero h1 {
  color: var(--identity-bright-blue);
}

.section-heading .applications-eyebrow {
  color: var(--engraved-blue);
  font-family: var(--font-technical);
  font-weight: 650;
  letter-spacing: 0.48em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.72);
}

.section-heading h2 {
  color: var(--identity-bright-blue);
}

.platform-card h3,
.status-block .status-line,
.patent-line {
  color: var(--identity-bright-blue);
}

.platform-card::before {
  background: var(--identity-bright-blue);
}

.status-block .status-line {
  border-color: rgba(0, 41, 124, 0.18);
}

.footer-contact,
.footer-contact p,
.footer-contact a,
.footer-copy,
.footer-copy p,
.footer-copy p:first-child {
  color: var(--footer-muted-v22);
}

.footer-contact p {
  color: var(--footer-muted-soft-v22);
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--identity-dark-blue);
}

@media (max-width: 680px) {
  .hero-signature,
  .hero-signature img { height: 24px; }
  .hero-signature { margin-bottom: 5px; }
  .hero-platform-label {
    margin-bottom: 5px;
    font-size: 0.66rem;
    letter-spacing: 0.38em;
  }
  .section-heading .applications-eyebrow { letter-spacing: 0.38em; }
}

/* Preserve patent identifiers as low-emphasis, non-distracting technical metadata. */
.patent-line {
  color: rgba(41, 42, 44, 0.48);
}

/* ISOKEM Design Language v2.2 final surgical hierarchy pass */
:root {
  --corporate-navy: #052559;
  --identity-bright-blue: #00297c;
  --engraved-blue: rgba(0, 41, 124, 0.48);
  --engraved-blue-soft: rgba(0, 41, 124, 0.38);
  --footer-muted-v22: rgba(95, 104, 123, 0.72);
  --footer-muted-soft-v22: rgba(95, 104, 123, 0.58);
  --corporate-blue: var(--corporate-navy);
  --secondary-blue: var(--identity-bright-blue);
}

.nav-links a {
  color: var(--corporate-navy);
}

.nav-links a::after {
  background: var(--corporate-navy);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--corporate-navy);
}

.hero-signature {
  height: 30px;
  margin: 0 0 6px 2px;
}

.hero-signature img {
  height: 30px;
}

.hero-platform-label {
  margin: 0 0 5px 2px;
  color: var(--engraved-blue-soft);
  font-family: var(--font-technical);
  font-size: clamp(0.70rem, 0.82vw, 0.86rem);
  font-weight: 650;
  letter-spacing: 0.48em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.82);
}

.hero h1 {
  color: var(--identity-bright-blue);
}

.hero-visual img {
  opacity: 0.16;
}

.section-heading .applications-eyebrow {
  color: var(--engraved-blue-soft);
  font-family: var(--font-technical);
  font-weight: 650;
  letter-spacing: 0.54em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.84);
}

.section-heading h2 {
  color: var(--engraved-blue);
  font-family: var(--font-technical);
  font-size: clamp(2.25rem, 4.4vw, 5rem);
  font-weight: 650;
  letter-spacing: 0.18em;
  line-height: 0.98;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.82);
}

.platform-card h3,
.status-block .status-line {
  color: var(--identity-bright-blue);
}

.platform-card::before {
  background: var(--identity-bright-blue);
}

.patent-line {
  color: rgba(71, 80, 102, 0.46);
}

.footer-contact,
.footer-contact p,
.footer-contact a,
.footer-copy,
.footer-copy p,
.footer-copy p:first-child {
  color: var(--footer-muted-v22);
}

.footer-contact p,
.footer-copy p:first-child {
  color: var(--footer-muted-soft-v22);
}

.footer-contact a {
  color: var(--footer-muted-v22);
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--corporate-navy);
}

@media (max-width: 680px) {
  .hero-signature,
  .hero-signature img { height: 24px; }
  .hero-platform-label {
    font-size: 0.66rem;
    letter-spacing: 0.38em;
  }
  .section-heading h2 {
    letter-spacing: 0.105em;
  }
  .section-heading .applications-eyebrow {
    letter-spacing: 0.40em;
  }
}

/* Final surgical lock: keep the Applications heading in the original large editorial type style. */
.section-heading h2 {
  color: var(--identity-bright-blue);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.4vw, 5rem);
  font-weight: 720;
  letter-spacing: -0.06em;
  line-height: 0.98;
  text-transform: none;
  text-shadow: none;
}

@media (max-width: 680px) {
  .section-heading h2 {
    letter-spacing: -0.045em;
  }
}

/* ISOKEM Design Language v2.3 — platform overline and heavy directional assembly */
:root {
  --platform-engraved-blue-v23: rgba(0, 41, 124, 0.24);
  --geometry-opacity-v23: 0.16;
  --heavy-ease-v23: cubic-bezier(0.16, 1, 0.30, 1);
}

.hero-copy {
  position: relative;
}

.hero-platform-label {
  position: absolute;
  left: 0;
  top: clamp(-64px, -4.2vw, -42px);
  margin: 0;
  color: var(--platform-engraved-blue-v23);
  font-family: var(--font-technical);
  font-size: clamp(1.25rem, 1.62vw, 1.72rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: clamp(0.62rem, 1.12vw, 1.08rem);
  text-transform: uppercase;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.90),
    0 -1px 0 rgba(0, 41, 124, 0.045);
  pointer-events: none;
  user-select: none;
}

.hero-signature {
  height: 30px;
  margin: 0 0 4px 2px;
}

.hero-signature img {
  height: 30px;
}

.reveal,
[data-reveal="top"] {
  opacity: 0;
  transform: translateY(20px);
}

.is-visible,
[data-reveal="top"].is-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 920ms var(--heavy-ease-v23),
    transform 920ms var(--heavy-ease-v23);
}

.hero-visual-assembly .hero-geometry {
  position: absolute;
  top: 50%;
  left: 47%;
  width: min(860px, 78vw);
  max-width: none;
  filter: saturate(1.12) contrast(1.04);
  transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.hero-visual-assembly .hero-geometry-final,
.hero-visual-assembly .hero-geometry-main,
.hero-visual-assembly .hero-geometry-secondary {
  animation: none;
  opacity: 0;
}

.hero-visual-assembly.is-visible .hero-geometry-final {
  animation: heroGeometryFinalLockV23 3400ms var(--heavy-ease-v23) 120ms both;
}

.hero-visual-assembly.is-visible .hero-geometry-main {
  clip-path: polygon(0 28%, 100% 25%, 100% 100%, 0 100%);
  animation: heroGeometryMainAssembleV23 3300ms var(--heavy-ease-v23) 80ms both;
}

.hero-visual-assembly.is-visible .hero-geometry-secondary {
  clip-path: polygon(20% 0, 100% 0, 88% 55%, 32% 55%);
  animation: heroGeometrySecondaryAssembleV23 3300ms var(--heavy-ease-v23) 160ms both;
}

@keyframes heroGeometryFinalLockV23 {
  0%, 58% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-2deg) scale(0.992);
  }
  82% {
    opacity: 0.075;
  }
  100% {
    opacity: var(--geometry-opacity-v23);
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  }
}

@keyframes heroGeometryMainAssembleV23 {
  0% {
    opacity: 0;
    transform: translate(-33%, -40%) rotate(-2deg) scale(0.955);
  }
  20% {
    opacity: 0.055;
  }
  74% {
    opacity: var(--geometry-opacity-v23);
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  }
  91% {
    opacity: 0.125;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  }
}

@keyframes heroGeometrySecondaryAssembleV23 {
  0% {
    opacity: 0;
    transform: translate(-65%, -62%) rotate(-2deg) scale(1.025);
  }
  22% {
    opacity: 0.052;
  }
  76% {
    opacity: 0.154;
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  }
  92% {
    opacity: 0.086;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-2deg) scale(1);
  }
}

@media (max-width: 980px) {
  .hero-platform-label {
    top: clamp(-50px, -5vw, -36px);
    font-size: clamp(1.02rem, 2.4vw, 1.34rem);
    letter-spacing: clamp(0.42rem, 1.45vw, 0.76rem);
  }
}

@media (max-width: 680px) {
  .hero-platform-label {
    position: relative;
    top: auto;
    left: auto;
    margin: 0 0 15px 1px;
    font-size: 0.84rem;
    letter-spacing: 0.42em;
  }

  .hero-signature,
  .hero-signature img {
    height: 24px;
  }

  .hero-signature {
    margin: 0 0 5px 1px;
  }

  .hero-visual-assembly .hero-geometry-final {
    animation: none;
    opacity: 0.075;
  }

  .hero-visual-assembly .hero-geometry-main,
  .hero-visual-assembly .hero-geometry-secondary {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-visual-assembly .hero-geometry-final {
    opacity: var(--geometry-opacity-v23) !important;
    animation: none !important;
    transform: translate(-50%, -50%) rotate(-2deg) scale(1) !important;
  }

  .hero-visual-assembly .hero-geometry-main,
  .hero-visual-assembly .hero-geometry-secondary {
    display: none !important;
    animation: none !important;
  }
}


/* ISOKEM Design Language v2.4 — Applications section becomes engraved identity. */
.section-heading.section-heading-engraved {
  display: block;
  margin-bottom: 42px;
  padding-bottom: 38px;
  border-bottom: 1px solid rgba(0, 41, 124, 0.11);
}

.section-heading.section-heading-engraved h2 {
  margin: 0 auto;
  width: fit-content;
  max-width: 100%;
  color: rgba(0, 41, 124, 0.24);
  font-family: var(--font-technical);
  font-size: clamp(2.05rem, 3.75vw, 4.35rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: clamp(0.22em, 0.72vw, 0.42em);
  text-transform: uppercase;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.90),
    0 -1px 0 rgba(0, 41, 124, 0.045);
  user-select: none;
}

.section-heading.section-heading-engraved .applications-eyebrow {
  display: none;
}

@media (max-width: 680px) {
  .section-heading.section-heading-engraved {
    margin-bottom: 28px;
    padding-bottom: 26px;
  }

  .section-heading.section-heading-engraved h2 {
    margin-inline: 0;
    font-size: clamp(1.52rem, 9vw, 2.35rem);
    letter-spacing: 0.18em;
  }
}

/* =========================================================
   ISOKEM FIRST-ENTRY INTRO — v8 — Smooth Atom Fade + Gentle Identity Load
   Deep corporate navy → preserved sharp atom → 1-second linear fade → 0.5-second logo/tagline reveal → white-page release.
   ========================================================= */
.intro-experience {
  --intro-release-duration: 1750ms;
  --intro-navy: #052559;
  --intro-blue: #002877;
  --intro-ink: #010917;
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 45%, rgba(5, 37, 89, 1) 0%, rgba(3, 25, 58, .98) 40%, rgba(1, 9, 23, 1) 100%),
    linear-gradient(145deg, #010917 0%, #031a3d 54%, #052559 100%);
  color: #fff;
  opacity: 1;
  visibility: visible;
  transition:
    opacity var(--intro-release-duration) cubic-bezier(.22, 1, .36, 1),
    visibility 0s linear var(--intro-release-duration);
  will-change: opacity;
}

.intro-experience::before,
.intro-experience::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.intro-experience::before {
  inset: -15%;
  z-index: -2;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.52) 0 1px, transparent 1.42px),
    radial-gradient(circle, rgba(116,190,255,.34) 0 1px, transparent 1.38px);
  background-position: 0 0, 43px 68px;
  background-size: 118px 118px, 181px 181px;
  opacity: .052;
  animation: intro-star-drift 18s linear infinite;
  transition: opacity 900ms cubic-bezier(.22, 1, .36, 1);
}

.intro-experience::after {
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 48%, transparent 0 23%, rgba(0, 20, 52, .10) 56%, rgba(0, 5, 15, .58) 100%),
    linear-gradient(180deg, rgba(0, 13, 34, .02), rgba(0, 5, 15, .31));
  opacity: 1;
  transition: opacity 980ms cubic-bezier(.22, 1, .36, 1);
}

.intro-stage {
  position: relative;
  z-index: 2;
  isolation: isolate;
  width: min(92vw, 940px);
  min-height: 390px;
  display: grid;
  place-items: center;
}

/* A circular, industrial light discharge: no particles, no confetti, no fireworks. */
.intro-stage::before,
.intro-stage::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: clamp(230px, 36vw, 590px);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.08);
  mix-blend-mode: screen;
  will-change: opacity, transform, filter;
}

.intro-stage::before {
  background:
    radial-gradient(circle,
      rgba(255,255,255,1) 0 4%,
      rgba(255,255,255,.98) 5% 9%,
      rgba(218,239,255,.84) 12% 18%,
      rgba(126,193,255,.36) 31%,
      rgba(63,137,229,.12) 48%,
      transparent 68%);
  filter: blur(.15px);
}

.intro-stage::after {
  background:
    repeating-conic-gradient(
      from 0deg,
      rgba(255,255,255,.30) 0deg .45deg,
      rgba(196,226,255,.16) .55deg 1.05deg,
      transparent 1.25deg 8.6deg
    );
  -webkit-mask: radial-gradient(circle, transparent 0 16%, #000 25% 50%, transparent 72%);
  mask: radial-gradient(circle, transparent 0 16%, #000 25% 50%, transparent 72%);
  filter: blur(.28px);
}

.intro-experience.timeline-running .intro-stage::before,
.intro-experience.timeline-running .intro-stage::after {
  animation: none;
}

.intro-atom {
  position: absolute;
  z-index: 2;
  width: clamp(138px, 18vw, 226px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(.64) translateZ(0);
  backface-visibility: hidden;
  transform-style: preserve-3d;
  will-change: opacity, transform, filter;
}

.intro-experience.timeline-running .intro-atom {
  animation: intro-atom-sequence 2s linear forwards;
}

.intro-core {
  width: 16%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(255,255,255,1),
    0 0 10px rgba(255,255,255,1),
    0 0 31px rgba(145, 204, 255, .82);
  animation: intro-core-pulse 1.55s ease-in-out infinite;
}

.intro-orbit {
  position: absolute;
  inset: 13%;
  border: 2px solid rgba(249, 252, 255, 1);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(151, 207, 255, .14);
  will-change: transform;
  backface-visibility: hidden;
}

.intro-orbit i {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(255,255,255,1),
    0 0 10px rgba(170, 222, 255, .96);
}

.intro-orbit-one {
  transform: rotate(18deg) scaleY(.42);
  animation: intro-orbit-one 5.4s linear infinite;
}

.intro-orbit-two {
  transform: rotate(78deg) scaleY(.42);
  animation: intro-orbit-two 6.2s linear infinite reverse;
}

.intro-orbit-three {
  transform: rotate(138deg) scaleY(.42);
  animation: intro-orbit-three 7.0s linear infinite;
}

.intro-conversion-point {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 10px;
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.16);
  background: #fff;
  box-shadow:
    0 0 18px rgba(255,255,255,1),
    0 0 62px rgba(186,225,255,.96),
    0 0 118px rgba(98,170,255,.54);
  will-change: opacity, transform, filter;
}

.intro-experience.timeline-running .intro-conversion-point {
  animation: none;
}

.intro-identity {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: clamp(24px, 3vw, 38px);
  width: 100%;
  text-align: center;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition:
    opacity 500ms linear,
    transform 500ms linear;
  will-change: opacity, transform;
}

.intro-platform-mark {
  width: clamp(142px, 16vw, 250px);
  height: auto;
  max-height: min(27vh, 195px);
  object-fit: contain;
  opacity: 0;
  transform: translateY(4px) translateZ(0);
  filter:
    brightness(0)
    invert(1)
    contrast(1.24)
    drop-shadow(0 0 28px rgba(221, 241, 255, .30));
  backface-visibility: hidden;
  will-change: opacity, transform, filter;
  contain: paint;
  transition: opacity 500ms linear, transform 500ms linear, filter 500ms linear;
}

.intro-identity span {
  width: min(88vw, 760px);
  color: #fff;
  font-family: "Oxanium", var(--font-technical);
  font-size: clamp(.88rem, 1.55vw, 1.13rem);
  font-weight: 600;
  letter-spacing: .085em;
  line-height: 1.45;
  text-wrap: balance;
  opacity: 0;
  transform: translateY(4px) translateZ(0);
  text-shadow: 0 0 21px rgba(215, 237, 255, .23);
  backface-visibility: hidden;
  will-change: opacity, transform, text-shadow;
  contain: paint;
  transition: opacity 500ms linear, transform 500ms linear, text-shadow 500ms linear;
}

/* Gentle loaded state: 0.5 second fade to full opacity. */
.intro-experience.is-loaded .intro-platform-mark,
.intro-experience.is-loaded .intro-identity span {
  opacity: 1;
  transform: translateY(0) translateZ(0);
}

.intro-experience.is-loaded .intro-platform-mark,
.intro-experience.is-loaded .intro-identity span {
  animation: none;
}

.intro-skip {
  position: absolute;
  top: max(22px, env(safe-area-inset-top));
  right: max(24px, env(safe-area-inset-right));
  z-index: 5;
  appearance: none;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  background: rgba(1, 9, 23, .62);
  color: rgba(255,255,255,.84);
  padding: 9px 15px;
  font: 600 .76rem/1 "Oxanium", var(--font-technical);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition:
    opacity 480ms ease,
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.intro-skip:hover,
.intro-skip:focus-visible {
  color: #fff;
  border-color: rgba(255,255,255,.62);
  background: rgba(5, 37, 89, .92);
}

.intro-replay {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 8;
  appearance: none;
  border: 1px solid rgba(0,40,119,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.84);
  color: var(--blue-deep);
  padding: 9px 13px;
  font: 650 .72rem/1 "Oxanium", var(--font-technical);
  letter-spacing: .04em;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  box-shadow: 0 10px 36px rgba(16,18,23,.08);
  backdrop-filter: blur(12px);
  transition: opacity 220ms ease, transform 220ms ease;
}

body.intro-complete .intro-replay {
  opacity: .74;
  pointer-events: auto;
  transform: translateY(0);
}

body.intro-complete .intro-replay:hover,
body.intro-complete .intro-replay:focus-visible { opacity: 1; }

body.intro-active,
body.intro-releasing { overflow: hidden; }

body.intro-active > :not(.intro-experience):not(.intro-replay) {
  visibility: hidden;
  opacity: 0;
}

body.intro-releasing > :not(.intro-experience):not(.intro-replay) { visibility: visible; }

body.intro-releasing .site-header,
body.intro-releasing main,
body.intro-releasing .site-footer {
  animation: intro-page-arrive 1200ms cubic-bezier(.22, 1, .36, 1) 120ms both;
}

.intro-experience.is-transitioning { opacity: 0; }

.intro-experience.is-transitioning::before,
.intro-experience.is-transitioning::after { opacity: 0; }

.intro-experience.is-transitioning .intro-identity {
  opacity: 0;
  transform: scale(.998);
}

.intro-experience.is-transitioning .intro-skip {
  opacity: 0;
  pointer-events: none;
}

.intro-experience.is-hidden { display: none; }

@keyframes intro-star-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-18px, 12px, 0); }
}

@keyframes intro-atom-sequence {
  0%   { opacity: 0; transform: scale(.72) translateZ(0); filter: brightness(1); }
  8%   { opacity: 1; transform: scale(.92) translateZ(0); filter: brightness(1); }
  14%  { opacity: 1; transform: scale(1) translateZ(0); filter: brightness(1); }
  50%  { opacity: 1; transform: scale(1) translateZ(0); filter: brightness(1); }
  100% { opacity: 0; transform: scale(1) translateZ(0); filter: brightness(1); }
}

@keyframes intro-core-pulse {
  0%, 100% { transform: scale(.90); opacity: .82; }
  50% { transform: scale(1.20); opacity: 1; }
}

@keyframes intro-orbit-one {
  from { transform: rotate(18deg) scaleY(.42) rotate(0deg); }
  to { transform: rotate(18deg) scaleY(.42) rotate(360deg); }
}

@keyframes intro-orbit-two {
  from { transform: rotate(78deg) scaleY(.42) rotate(0deg); }
  to { transform: rotate(78deg) scaleY(.42) rotate(360deg); }
}

@keyframes intro-orbit-three {
  from { transform: rotate(138deg) scaleY(.42) rotate(0deg); }
  to { transform: rotate(138deg) scaleY(.42) rotate(360deg); }
}

@keyframes intro-conversion-point {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.12); filter: brightness(1); }
  14%  { opacity: 1; transform: translate(-50%, -50%) scale(.88); filter: brightness(2.2); }
  36%  { opacity: 1; transform: translate(-50%, -50%) scale(1.72); filter: brightness(3.1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(15); filter: brightness(4.8); }
}

@keyframes intro-flash-halo {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.07); }
  15%  { opacity: 1; transform: translate(-50%, -50%) scale(.34); }
  42%  { opacity: .96; transform: translate(-50%, -50%) scale(.82); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.92); }
}

@keyframes intro-flash-rays {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.10); }
  24%  { opacity: .84; transform: translate(-50%, -50%) scale(.62); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.64); }
}

@keyframes intro-load-settle {
  0% {
    filter: brightness(0) invert(1) contrast(1.3) drop-shadow(0 0 46px rgba(229, 245, 255, .70));
  }
  100% {
    filter: brightness(0) invert(1) contrast(1.2) drop-shadow(0 0 28px rgba(221, 241, 255, .30));
  }
}

@keyframes intro-tagline-lock {
  0% { text-shadow: 0 0 28px rgba(235, 248, 255, .70); }
  100% { text-shadow: 0 0 21px rgba(215, 237, 255, .23); }
}

@keyframes intro-page-arrive {
  0% { opacity: 0; transform: translateY(6px); filter: blur(6px); }
  42% { opacity: .56; }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@media (max-width: 640px) {
  .intro-stage { min-height: 330px; }
  .intro-identity { gap: 22px; }
  .intro-platform-mark {
    width: clamp(116px, 36vw, 166px);
    max-height: 150px;
  }
  .intro-identity span {
    width: min(86vw, 520px);
    font-size: clamp(.78rem, 3.6vw, .96rem);
    letter-spacing: .065em;
    line-height: 1.55;
  }
  .intro-replay { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .intro-experience,
  .intro-experience::before,
  .intro-experience::after,
  .intro-stage::before,
  .intro-stage::after,
  .intro-atom,
  .intro-core,
  .intro-orbit,
  .intro-conversion-point,
  .intro-platform-mark,
  .intro-identity span,
  body.intro-releasing .site-header,
  body.intro-releasing main,
  body.intro-releasing .site-footer {
    animation: none !important;
    transition-duration: 160ms !important;
  }

  .intro-atom,
  .intro-conversion-point { display: none; }
  .intro-platform-mark,
  .intro-identity span { opacity: 1; transform: none; }
}

.brand-word {
  position: relative;
  display: inline-block;
}

.tm {
  position: absolute;
  font-size: 0.20em;
  font-weight: 600;
  top: 0.06em;
  right: -0.42em;
  line-height: 1;
}