:root {
  --royal: #0e26c0;
  --royal-dark: #09187e;
  --purple: #4f2473;
  --purple-deep: #2f104b;
  --sky: #0096ff;
  --white: #ffffff;
  --black: #000000;
  --ink: #111322;
  --muted: #5d6070;
  --line: #dfe3ef;
  --soft: #f5f6fb;
  --soft-blue: #eef3ff;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shadow: 0 24px 70px rgba(18, 20, 48, 0.12);
  --radius: 1.25rem;
  --container: 1180px;
  --section-space: clamp(5rem, 9vw, 8.5rem);
}

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

html {
  font-size: clamp(16px, calc(14.4px + 0.25vw), 18px);
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

/* Original content typography restored. Navigation and buttons remain at
   their approved larger sizes. */
main {
  font-size: 0.889rem;
}

main .button {
  font-size: 1rem;
}

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

/* Preserve the approved logo artwork proportions in every placement. */
.logo-art {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: var(--white);
  background: var(--royal);
}

:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 3rem), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 1rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  color: var(--white);
  background: var(--black);
  border-radius: 0.5rem;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.announcement {
  display: flex;
  min-height: 2.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 0.5rem 1.5rem;
  color: var(--white);
  background: var(--purple-deep);
  font-size: 0.69rem;
  letter-spacing: 0.03em;
}

.announcement a {
  color: #c9ddff;
  font-weight: 700;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(10, 15, 55, 0.06);
}

.nav-wrap {
  display: flex;
  min-height: 5.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand,
.footer-brand {
  display: block;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand {
  display: flex;
  width: auto;
  align-items: center;
  gap: 0.7rem;
  overflow: visible;
}

.brand img,
.footer-brand img {
  height: auto;
}

.brand-mark {
  width: 3.85rem;
  aspect-ratio: 1 / 1;
  align-self: center;
  flex: 0 0 auto;
}

.brand-wordmark {
  width: 12rem;
  aspect-ratio: 760 / 201;
  align-self: center;
  flex: 0 0 auto;
}

.footer-brand-mark {
  width: 4.25rem;
  aspect-ratio: 1 / 1;
}

.footer-brand-wordmark {
  width: 100%;
  aspect-ratio: 760 / 201;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.4vw, 1.35rem);
  font-size: 0.82rem;
  font-weight: 700;
}

.primary-nav > a:not(.button) {
  position: relative;
  padding-block: 0.45rem;
  color: var(--sky);
  font-weight: 900;
  white-space: nowrap;
  transition: color 180ms ease;
}

.primary-nav .button {
  white-space: nowrap;
}

.primary-nav .button-small {
  min-height: 2.35rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  box-shadow: 0 7px 18px rgba(14, 38, 192, 0.15);
}

.primary-nav > a:not(.button):hover,
.primary-nav > a:not(.button):focus-visible {
  color: var(--royal);
}

.primary-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--sky);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:not(.button):hover::after,
.primary-nav > a:not(.button):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  cursor: pointer;
  border: 0;
  border-radius: 0.75rem;
  background: var(--sky);
  box-shadow: 0 8px 20px rgba(0, 150, 255, 0.22);
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin: 0.27rem auto;
  background: var(--white);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  cursor: pointer;
  color: var(--white);
  background: var(--royal);
  border: 1px solid var(--royal);
  border-radius: 0.2rem;
  box-shadow: 0 10px 24px rgba(14, 38, 192, 0.17);
  font-weight: 800;
  line-height: 1.2;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  background: var(--royal-dark);
  border-color: var(--royal-dark);
  box-shadow: 0 14px 32px rgba(14, 38, 192, 0.24);
  transform: translateY(-2px);
}

.button-small {
  min-height: 2.7rem;
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
}

.button-light {
  color: var(--royal);
  background: var(--white);
  border-color: var(--white);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.button-light:hover {
  color: var(--white);
  background: var(--sky);
  border-color: var(--sky);
}

.text-link,
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--royal);
  font-weight: 800;
}

.text-link span,
.card-link span {
  transition: transform 180ms ease;
}

.text-link:hover span,
.card-link:hover span {
  transform: translateX(0.3rem);
}

.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--royal);
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #99d6ff;
}

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

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  margin-bottom: 1.5rem;
  color: var(--royal);
  font-size: clamp(2.44rem, 5.07vw, 4.8rem);
  font-weight: 900;
}

/* Keep the long opening statement compact without changing other headings. */
#hero-title {
  font-size: clamp(2rem, 4.2vw, 4rem);
}

#literacy-title {
  font-size: clamp(1.7rem, 3.15vw, 3rem);
}

h2 {
  margin-bottom: 1.5rem;
  color: var(--royal);
  font-size: clamp(2.04rem, 3.78vw, 3.56rem);
  font-weight: 900;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: 1.11rem;
}

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

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

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 8vw, 8rem) 0 3rem;
  background:
    radial-gradient(circle at 85% 22%, rgba(0, 150, 255, 0.1), transparent 24rem),
    linear-gradient(180deg, #ffffff 0%, #f8f9ff 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.17fr) minmax(350px, 0.83fr);
  gap: clamp(3rem, 7vw, 7rem);
}

.hero-copy {
  max-width: 700px;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 2.1rem;
  color: #3d4052;
  font-size: clamp(0.96rem, 1.6vw, 1.16rem);
  line-height: 1.65;
}

.button-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(14, 38, 192, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-one {
  top: -13rem;
  right: -20rem;
  width: 48rem;
  height: 48rem;
}

.hero-orbit-two {
  top: -6rem;
  right: -13rem;
  width: 34rem;
  height: 34rem;
}

.signal-card {
  position: relative;
  padding: clamp(1.7rem, 3vw, 2.4rem);
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(150deg, var(--purple-deep), var(--purple) 70%, #652e8e);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.signal-card::before {
  position: absolute;
  top: -8rem;
  right: -6rem;
  width: 18rem;
  height: 18rem;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 50%;
}

.signal-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.8rem;
}

.signal-card-top img {
  width: 4.75rem;
  height: auto;
  aspect-ratio: 1 / 1;
  filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.8));
}

.signal-label,
.system-tag,
.bundle-label {
  display: inline-flex;
  align-items: center;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.signal-label {
  padding: 0.45rem 0.65rem;
  color: #d8eaff;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.signal-kicker {
  margin-bottom: 0.3rem;
  color: #9fd6ff;
  font-size: 0.8rem;
  font-weight: 800;
}

.signal-statement {
  max-width: 23rem;
  margin-bottom: 2.7rem;
  font-size: clamp(1.56rem, 2.67vw, 2.22rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.gap-line {
  display: flex;
  align-items: center;
  margin-block: 1rem 0.6rem;
}

.gap-point {
  width: 0.75rem;
  height: 0.75rem;
  flex: 0 0 auto;
  border: 3px solid var(--white);
  border-radius: 50%;
}

.gap-point-end {
  background: var(--sky);
  box-shadow: 0 0 0 6px rgba(0, 150, 255, 0.22);
}

.gap-track {
  height: 2px;
  flex: 1;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.55), var(--sky));
}

.gap-labels {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.66rem;
}

.gap-labels strong {
  display: block;
  color: var(--white);
}

.gap-labels span:last-child {
  text-align: right;
}

.signal-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.69rem;
}

.signal-footer strong {
  color: #b9e1ff;
  font-size: 0.84rem;
}

.credibility-row {
  position: relative;
  z-index: 2;
  display: grid;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}

.credibility-row div {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: 0.4rem;
}

.credibility-row div + div {
  padding-left: 2rem;
  border-left: 1px solid var(--line);
}

.credibility-row span,
.system-number {
  color: var(--sky);
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.credibility-row strong {
  font-size: 0.78rem;
}

.section-ink {
  color: rgba(255, 255, 255, 0.75);
  background: var(--ink);
}

.section-ink h2,
.section-audience h2,
.contact-section h2 {
  color: var(--white);
}

.section-split,
.different-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.section-copy {
  padding-top: 2rem;
  font-size: 0.93rem;
}

.section-copy p:last-child {
  margin-bottom: 0;
}

.lead-light {
  color: var(--white);
  font-size: clamp(1.02rem, 1.78vw, 1.29rem);
  line-height: 1.55;
}

.gap-principles {
  display: grid;
  margin-top: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  grid-template-columns: repeat(3, 1fr);
}

.gap-principles article {
  padding: 2rem clamp(1.5rem, 3vw, 3rem) 0 0;
}

.gap-principles article + article {
  padding-left: clamp(1.5rem, 3vw, 3rem);
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.gap-principles span {
  color: var(--sky);
  font-size: 0.64rem;
  font-weight: 900;
}

.gap-principles h3 {
  margin-top: 1.5rem;
  color: var(--white);
}

.gap-principles p {
  margin: 0;
}

.definition-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(3.5rem, 9vw, 9rem);
}

.definition-visual {
  position: relative;
  min-height: 31rem;
  background: radial-gradient(circle, rgba(0, 150, 255, 0.14), rgba(14, 38, 192, 0.04) 50%, transparent 70%);
}

.definition-ring,
.definition-core {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.definition-ring {
  border: 1px solid rgba(14, 38, 192, 0.22);
}

.ring-one {
  width: 28rem;
  max-width: 95%;
  aspect-ratio: 1;
}

.ring-two {
  width: 20rem;
  max-width: 72%;
  aspect-ratio: 1;
  border-color: rgba(79, 36, 115, 0.3);
}

.definition-core {
  display: flex;
  width: 13.5rem;
  height: 13.5rem;
  aspect-ratio: 1;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--white);
  background: linear-gradient(145deg, var(--royal), var(--purple));
  box-shadow: 0 25px 60px rgba(14, 38, 192, 0.28);
  line-height: 1;
}

.definition-core span {
  font-size: 1.07rem;
}

.definition-core strong {
  font-size: 1.78rem;
  letter-spacing: -0.045em;
}

.section-lead {
  color: #333747;
  font-size: 1.02rem;
}

.check-list {
  display: grid;
  gap: 0.85rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.check-list span {
  display: inline-flex;
  width: 1.45rem;
  height: 1.45rem;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-top: 0.1rem;
  color: var(--white);
  background: var(--royal);
  border-radius: 50%;
  font-size: 0.62rem;
}

blockquote {
  margin: 2rem 0 0;
  padding: 1.4rem 0 0 1.5rem;
  color: var(--purple);
  border-top: 1px solid var(--line);
  border-left: 3px solid var(--sky);
  font-size: 0.98rem;
  font-weight: 800;
}

blockquote p {
  margin: 0;
}

.definition-outcome {
  margin-top: 2rem;
  padding: 1.2rem 1.4rem;
  color: #343746;
  background: var(--soft-blue);
  border-left: 4px solid var(--sky);
}

.definition-outcome strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--royal);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.definition-outcome p {
  margin: 0;
  font-weight: 800;
}

.section-intro {
  display: grid;
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.section-intro h2,
.section-intro p {
  margin-bottom: 0;
}

.section-intro > p {
  color: var(--muted);
  font-size: 0.96rem;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.system-card {
  position: relative;
  padding: clamp(2rem, 4vw, 3rem);
  overflow: hidden;
  background: var(--white);
  border: 1px solid #e3e6f0;
  border-radius: var(--radius);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.system-card::after {
  position: absolute;
  right: -4rem;
  bottom: -4rem;
  width: 9rem;
  height: 9rem;
  content: "";
  border: 1px solid rgba(14, 38, 192, 0.1);
  border-radius: 50%;
}

.system-card:hover {
  border-color: rgba(14, 38, 192, 0.35);
  box-shadow: 0 24px 54px rgba(15, 23, 85, 0.1);
  transform: translateY(-4px);
}

.system-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.system-tag {
  padding: 0.4rem 0.65rem;
  color: var(--purple);
  background: #f4eefe;
  border-radius: 999px;
}

.system-card h3 {
  color: var(--royal);
  font-size: clamp(1.33rem, 1.78vw, 1.78rem);
}

.system-card > p {
  color: #484c5e;
}

.system-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding-left: 1.1rem;
  color: #303444;
  font-size: 0.82rem;
}

.system-card li::marker {
  color: var(--sky);
}

.framework-note {
  margin-top: 1.2rem;
  padding: 1.3rem 1.5rem;
  color: #383b4d;
  background: var(--soft-blue);
  border-left: 4px solid var(--sky);
}

.framework-note p {
  margin: 0;
}

.bundle-grid {
  display: grid;
  align-items: stretch;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.bundle-card {
  display: flex;
  min-height: 29rem;
  padding: clamp(2rem, 3vw, 2.6rem);
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 5px solid var(--purple);
}

.bundle-featured {
  color: rgba(255, 255, 255, 0.78);
  background: linear-gradient(155deg, var(--royal), #1d37d0 52%, var(--purple));
  border-color: var(--royal);
  border-top-color: var(--sky);
  box-shadow: var(--shadow);
  transform: translateY(-1rem);
}

.bundle-label {
  margin-bottom: 1.5rem;
  color: var(--purple);
}

.bundle-featured .bundle-label {
  color: #a9ddff;
}

.bundle-card h3 {
  margin-bottom: 1rem;
  color: var(--royal);
  font-size: 2rem;
}

.bundle-featured h3 {
  color: var(--white);
}

.bundle-card > p:not(.bundle-label) {
  min-height: 5.2rem;
  color: var(--muted);
}

.bundle-featured > p:not(.bundle-label) {
  color: rgba(255, 255, 255, 0.82);
}

.bundle-includes {
  display: grid;
  gap: 0.7rem;
  margin: 1.7rem 0 2.2rem;
  font-size: 0.8rem;
}

.bundle-includes span {
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
}

.bundle-featured .bundle-includes span {
  border-color: rgba(255, 255, 255, 0.2);
}

.bundle-card .card-link {
  margin-top: auto;
}

.bundle-featured .card-link {
  color: var(--white);
}

.section-audience {
  color: rgba(255, 255, 255, 0.76);
  background: linear-gradient(130deg, var(--purple-deep), var(--purple) 62%, #632d8a);
}

.audience-grid {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(4rem, 9vw, 9rem);
}

.audience-copy {
  position: sticky;
  top: 8rem;
  text-align: center;
}

.audience-copy > p:not(.eyebrow) {
  max-width: 46rem;
  margin-bottom: 2rem;
  margin-inline: auto;
  font-size: 0.96rem;
}

.audience-list {
  display: grid;
}

.audience-list article {
  display: grid;
  padding: 1.65rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  grid-template-columns: 3.25rem 1fr;
  gap: 1.5rem;
}

.audience-list article:first-child {
  padding-top: 0;
}

.audience-list > article > span {
  display: inline-flex;
  width: 3.25rem;
  height: 3.25rem;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 0.67rem;
  font-weight: 900;
}

.audience-list h3 {
  margin-bottom: 0.4rem;
  color: var(--white);
}

.audience-list p {
  margin: 0;
}

.about-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3.5rem, 9vw, 9rem);
}

.about-mark {
  position: relative;
  display: grid;
  min-height: 32rem;
  padding: 3rem;
  place-items: center;
  background: var(--soft);
  border-radius: var(--radius);
}

.about-mark::after {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--royal), var(--sky));
}

.about-mark img {
  width: 70%;
  aspect-ratio: 1 / 1;
  mix-blend-mode: multiply;
}

.about-mark span {
  position: absolute;
  right: 2.25rem;
  bottom: 2.25rem;
  color: var(--purple);
  font-size: 0.71rem;
  font-weight: 900;
  line-height: 1.2;
  text-align: right;
  text-transform: uppercase;
}

.about-copy > p:not(.eyebrow):not(.founder-signature) {
  color: #424657;
  font-size: 0.96rem;
}

.founder-signature {
  margin: 2.5rem 0 0 auto;
  color: var(--purple);
  font-size: 0.96rem;
  font-weight: 900;
  text-align: right;
}

.founder-signature span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.values-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  color: var(--royal);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.different-copy {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.different-list article {
  display: grid;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 2.5rem 1fr;
  gap: 1.5rem;
}

.different-list article:first-child {
  padding-top: 0;
}

.different-list > article > span {
  color: var(--sky);
  font-size: 0.67rem;
  font-weight: 900;
}

.different-list h3 {
  color: var(--purple);
}

.different-list p {
  margin: 0;
  color: var(--muted);
}

.contact-section {
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 10% 90%, rgba(0, 150, 255, 0.2), transparent 24rem),
    var(--royal-dark);
}

.contact-shell {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 0.82fr) minmax(390px, 1.18fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.contact-copy {
  padding-top: 1rem;
}

.contact-copy > p:not(.eyebrow) {
  font-size: 0.96rem;
}

.domain-link {
  display: inline-block;
  margin-top: 1rem;
  color: #a9ddff;
  border-bottom: 1px solid rgba(169, 221, 255, 0.5);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--ink);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: #303342;
  font-size: 0.69rem;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid #d7dae5;
  border-radius: 0.35rem;
  outline: 0;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input,
.contact-form select {
  height: 3.15rem;
  padding: 0 0.85rem;
}

.contact-form textarea {
  min-height: 7.5rem;
  padding: 0.75rem 0.85rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: var(--white);
  border-color: var(--royal);
  box-shadow: 0 0 0 3px rgba(14, 38, 192, 0.12);
}

.contact-form .button {
  justify-self: start;
  color: var(--white);
  background: var(--royal);
  border-color: var(--royal);
}

.contact-form .button:hover {
  background: var(--royal-dark);
  border-color: var(--royal-dark);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.64rem;
}

.site-footer {
  padding: 4rem 0 2rem;
  background: var(--white);
}

.footer-top {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(180px, 0.6fr) minmax(260px, 1.25fr) minmax(220px, 0.75fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.footer-brand {
  display: grid;
  width: 145px;
  justify-items: center;
  gap: 0.4rem;
}

.footer-top > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-top nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem 1.5rem;
  font-size: 0.73rem;
  font-weight: 800;
}

.footer-top nav a:hover {
  color: var(--royal);
}

.footer-bottom {
  display: grid;
  margin-top: 3rem;
  padding-top: 1.5rem;
  color: #777a86;
  border-top: 1px solid var(--line);
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2rem;
  font-size: 0.59rem;
}

.footer-bottom p {
  margin: 0;
}

.confirmation-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  text-align: center;
}

.confirmation-card {
  width: min(100%, 46rem);
  margin-inline: auto;
  padding: clamp(2rem, 6vw, 4rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.confirmation-card img {
  width: 6rem;
  margin: 0 auto 1.5rem;
}

.confirmation-card h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.confirmation-card p:not(.eyebrow) {
  max-width: 36rem;
  margin: 0 auto 2rem;
  color: var(--muted);
}

/* Center the site's visual anchors while preserving left-aligned reading content. */
.hero-copy {
  margin-inline: auto;
  text-align: center;
}

.hero-copy .eyebrow,
.hero-copy h1,
.hero-lead {
  margin-inline: auto;
}

.button-row,
.credibility-row div {
  justify-content: center;
}

.section-heading,
.section-intro,
.definition-copy > .eyebrow,
.definition-copy > h2,
.audience-copy > .eyebrow,
.audience-copy > h2,
.about-copy > .eyebrow,
.about-copy > h2,
.different-copy > .eyebrow,
.different-copy > h2,
.contact-copy > .eyebrow,
.contact-copy > h2 {
  text-align: center;
}

.section-intro {
  max-width: 58rem;
  grid-template-columns: 1fr;
  margin-inline: auto;
  gap: 1.4rem;
}

.section-intro > p {
  max-width: 46rem;
  margin-inline: auto;
}

.system-card h3,
.bundle-label,
.bundle-card h3,
.bundle-card > p:not(.bundle-label),
.gap-principles h3 {
  text-align: center;
}

.bundle-card .card-link {
  align-self: center;
}

.footer-brand {
  justify-self: center;
}

.footer-top > p,
.footer-bottom {
  text-align: center;
}

.footer-top nav {
  justify-items: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

/* Desktop navigation destinations are composed as single-screen panels. */
@media (min-width: 1021px) {
  html {
    scroll-padding-top: 5.25rem;
  }

  #top,
  #grief-gap,
  #astrielle,
  #who-we-serve,
  #about,
  #contact {
    display: flex;
    min-height: calc(100svh - 5.25rem);
    padding-block: clamp(1.75rem, 3.5vh, 3.25rem);
    justify-content: center;
    flex-direction: column;
  }

  #top .credibility-row,
  #grief-gap .gap-principles,
  #about .values-row {
    margin-top: clamp(1.5rem, 3vh, 2.75rem);
  }

  #grief-gap .section-copy {
    padding-top: 0.5rem;
  }

  #grief-gap .gap-principles article,
  #grief-gap .gap-principles article + article {
    padding-top: clamp(1rem, 2vh, 1.5rem);
  }

  #astrielle .section-intro {
    margin-bottom: clamp(1.25rem, 2.5vh, 2rem);
  }

  #astrielle .system-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
  }

  #astrielle .system-card {
    padding: clamp(1.1rem, 1.7vw, 1.55rem);
  }

  #astrielle .system-card-head {
    margin-bottom: 1.1rem;
  }

  #astrielle .system-card h3 {
    font-size: clamp(1.15rem, 1.55vw, 1.5rem);
  }

  #astrielle .system-card ul {
    gap: 0.35rem;
    margin-top: 1rem;
  }

  #astrielle .framework-note {
    margin-top: 0.8rem;
    padding: 0.8rem 1rem;
    font-size: 0.78rem;
    line-height: 1.45;
  }

  #who-we-serve .audience-list article {
    padding: clamp(0.85rem, 1.5vh, 1.15rem);
    align-content: start;
    justify-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 0.75rem;
    grid-template-columns: 1fr;
    gap: 0.7rem;
    text-align: center;
  }

  #who-we-serve .audience-list > article > span {
    width: 2.75rem;
    height: 2.75rem;
  }

  #who-we-serve .audience-grid {
    width: 100%;
    grid-template-columns: 1fr;
    gap: clamp(1.25rem, 2.5vh, 2rem);
  }

  #who-we-serve .audience-copy {
    position: static;
    width: min(100%, 56rem);
    margin-inline: auto;
  }

  #who-we-serve .audience-copy > p:not(.eyebrow) {
    margin-bottom: 1.25rem;
  }

  #who-we-serve .audience-list {
    width: 100%;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
  }

  #who-we-serve .audience-list h3 {
    font-size: 1rem;
  }

  #about .about-mark {
    min-height: min(48vh, 27rem);
  }

  #contact .contact-form {
    gap: 0.7rem;
    padding: clamp(1.15rem, 2.5vh, 1.75rem);
  }

  #contact .contact-form input,
  #contact .contact-form select {
    height: 2.8rem;
  }

  #contact .contact-form textarea {
    min-height: 5.25rem;
  }
}

@media (max-width: 1020px) {
  .primary-nav {
    gap: 1rem;
  }

  .primary-nav > a:not(.button) {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr 0.8fr;
    gap: 3rem;
  }

  .audience-grid,
  .contact-shell {
    gap: 4rem;
  }
}

@media (max-width: 820px) {
  :root {
    --section-space: 5.25rem;
  }

  .container {
    width: min(calc(100% - 2rem), var(--container));
  }

  .announcement {
    justify-content: space-between;
    font-size: 0.68rem;
  }

  .nav-wrap {
    min-height: 4.6rem;
  }

  .brand {
    gap: 0.5rem;
  }

  .brand-mark {
    width: 3rem;
  }

  .brand-wordmark {
    width: 9.75rem;
  }

  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    z-index: 99;
    top: calc(2.5rem + 4.6rem);
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    padding: 2rem 1.5rem;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    background: linear-gradient(180deg, #eaf7ff 0%, var(--white) 45%);
    border-top: 3px solid var(--sky);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-1rem);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-header.is-scrolled .primary-nav {
    top: 4.6rem;
  }

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

  .primary-nav > a:not(.button) {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .primary-nav .button {
    margin-top: 1.5rem;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .hero-grid,
  .section-split,
  .definition-grid,
  .section-intro,
  .audience-grid,
  .about-grid,
  .different-grid,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 34rem;
  }

  .credibility-row,
  .gap-principles {
    grid-template-columns: 1fr;
  }

  .credibility-row div + div,
  .gap-principles article + article {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .credibility-row div {
    padding-block: 1rem;
  }

  .gap-principles article,
  .gap-principles article + article {
    padding: 1.7rem 0;
  }

  .gap-principles article + article {
    border-color: rgba(255, 255, 255, 0.16);
  }

  .definition-grid {
    gap: 2rem;
  }

  .definition-visual {
    min-height: 25rem;
  }

  .section-intro {
    align-items: start;
  }

  .system-grid,
  .bundle-grid {
    grid-template-columns: 1fr;
  }

  .bundle-card {
    min-height: auto;
  }

  .bundle-featured {
    transform: none;
  }

  .bundle-card > p:not(.bundle-label) {
    min-height: 0;
  }

  .audience-copy,
  .different-copy {
    position: static;
  }

  .audience-list article {
    justify-items: center;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .values-row {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.85rem 1.5rem;
  }

  .contact-shell {
    gap: 2.5rem;
  }

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

  .footer-top > p {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: clamp(2.18rem, 12vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.78rem, 10vw, 2.67rem);
  }

  .announcement span:first-child {
    display: none;
  }

  .announcement {
    justify-content: center;
  }

  .button-row {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .signal-card-top {
    margin-bottom: 2rem;
  }

  .signal-card-top img {
    width: 4rem;
  }

  .signal-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .definition-visual {
    min-height: 21rem;
  }

  .definition-core {
    width: 11rem;
    height: 11rem;
  }

  .definition-core strong {
    font-size: 1.47rem;
  }

  .ring-one {
    width: 20rem;
  }

  .ring-two {
    width: 15rem;
  }

  .system-card,
  .bundle-card {
    padding: 1.65rem;
  }

  .about-mark {
    min-height: 24rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form .button {
    width: 100%;
  }

  .footer-top,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-top > p {
    grid-column: auto;
    grid-row: auto;
  }

  .footer-top nav {
    margin-top: 0.5rem;
  }
}

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

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

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

@media print {
  .announcement,
  .site-header,
  .contact-form,
  .button,
  .text-link {
    display: none !important;
  }

  .section,
  .hero {
    padding-block: 2rem;
  }

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