:root {
  --ink: #202124;
  --muted: #5f6368;
  --subtle: #80868b;
  --line: #dadce0;
  --page: #f8fafd;
  --surface: #ffffff;
  --surface-blue: #e8f0fe;
  --surface-green: #e6f4ea;
  --surface-yellow: #fef7e0;
  --surface-red: #fce8e6;
  --blue: #1a73e8;
  --blue-strong: #174ea6;
  --green: #188038;
  --yellow: #f9ab00;
  --red: #d93025;
  --shadow-1: 0 1px 2px rgba(60, 64, 67, 0.15), 0 1px 3px 1px rgba(60, 64, 67, 0.08);
  --shadow-2: 0 2px 6px rgba(60, 64, 67, 0.15), 0 8px 24px rgba(60, 64, 67, 0.08);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: "Google Sans", Roboto, Arial, sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

.container {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 10px clamp(20px, 4vw, 48px);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(218, 220, 224, 0.82);
  backdrop-filter: blur(12px);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.nav-active {
  border-color: transparent;
  box-shadow: var(--shadow-1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 8px;
  color: #ffffff;
  background: var(--blue);
  box-shadow: var(--shadow-1);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 8px;
  opacity: 0.9;
}

.brand-mark::before {
  top: -3px;
  right: -3px;
  background: var(--green);
}

.brand-mark::after {
  bottom: -4px;
  left: -3px;
  background: var(--yellow);
}

.brand-mark {
  isolation: isolate;
}

.brand-mark:not(:empty) {
  z-index: 1;
}

.brand strong,
.brand small {
  display: block;
  white-space: nowrap;
}

.brand strong {
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.12;
}

.brand small {
  margin-top: 1px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.18;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.site-nav a {
  padding: 10px 13px;
  border-radius: 8px;
  transition: background 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue);
  background: var(--surface-blue);
}

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

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: var(--surface-blue);
  color: var(--blue);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 820px;
  overflow: hidden;
  color: var(--ink);
  background: var(--surface);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-shade {
  background:
    radial-gradient(circle at 18% 26%, rgba(232, 240, 254, 0.96) 0, rgba(232, 240, 254, 0.76) 28%, rgba(255, 255, 255, 0.08) 55%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 42%, rgba(255, 255, 255, 0.5) 66%, rgba(255, 255, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(248, 250, 253, 0.08) 0%, rgba(248, 250, 253, 0.36) 68%, var(--page) 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 680px) minmax(270px, 360px);
  gap: 64px;
  align-items: end;
  padding-top: 128px;
  padding-bottom: 96px;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--blue-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 8px;
  content: "";
  background: var(--green);
}

.contact .eyebrow {
  color: #ffffff;
}

.contact .eyebrow::before {
  background: var(--yellow);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  letter-spacing: 0;
}

h1,
h2 {
  line-height: 1.05;
  font-weight: 700;
}

h1 {
  max-width: 720px;
  font-size: 5.35rem;
}

h2 {
  font-size: 3.75rem;
}

h3 {
  font-size: 1.26rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-lede {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.28rem;
  font-weight: 500;
  line-height: 1.42;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  transition: box-shadow 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button.primary {
  color: #ffffff;
  background: var(--blue);
  box-shadow: var(--shadow-1);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--blue-strong);
  box-shadow: var(--shadow-2);
}

.button.secondary {
  color: var(--blue-strong);
  border-color: rgba(26, 115, 232, 0.26);
  background: #ffffff;
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: var(--surface-blue);
}

.button.dark {
  color: var(--blue-strong);
  background: #ffffff;
  box-shadow: var(--shadow-1);
}

.hero-panel {
  border: 1px solid rgba(218, 220, 224, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-2);
}

.panel-kicker {
  margin: 0;
  padding: 22px 22px 0;
  color: var(--blue-strong);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 16px 22px 22px;
  list-style: none;
}

.hero-panel li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 48px;
  padding: 10px 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 600;
}

.hero-panel li + li {
  border-top: 1px solid var(--line);
}

.hero-panel span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: var(--blue-strong);
  background: var(--surface-blue);
  font-size: 0.74rem;
  font-weight: 700;
}

.trust-bar {
  position: relative;
  z-index: 2;
  margin-top: -46px;
  padding-bottom: 54px;
  background: transparent;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-2);
}

.trust-grid div {
  position: relative;
  min-height: 128px;
  padding: 28px;
  border-left: 1px solid var(--line);
}

.trust-grid div::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  content: "";
  background: var(--blue);
}

.trust-grid div:nth-child(2)::before {
  background: var(--green);
}

.trust-grid div:nth-child(3)::before {
  background: var(--yellow);
}

.trust-grid div:nth-child(4)::before {
  background: var(--red);
}

.trust-grid div:first-child {
  border-left: 0;
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 700;
}

.trust-grid span {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.section {
  padding: 116px 0;
}

.intro {
  padding-top: 76px;
  background: var(--page);
}

.split,
.governance-grid,
.operating-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}

.section-heading {
  max-width: 780px;
}

.section-heading.center {
  margin: 0 auto 48px;
  text-align: center;
}

.intro-copy {
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.48;
}

.intro-copy p,
.operating-grid > div > p,
.contact-band p,
.site-footer p {
  margin: 0;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 58px;
}

.model-grid article,
.layer-grid article,
.stakeholder-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

.model-grid article {
  min-height: 276px;
  padding: 28px;
}

.model-grid span,
.stakeholder-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 42px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--blue-strong);
  background: var(--surface-blue);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.model-grid article:nth-child(2) span,
.stakeholder-grid article:nth-child(2) span {
  color: var(--green);
  background: var(--surface-green);
}

.model-grid article:nth-child(3) span,
.stakeholder-grid article:nth-child(3) span {
  color: #8a5f00;
  background: var(--surface-yellow);
}

.model-grid article:nth-child(4) span {
  color: var(--red);
  background: var(--surface-red);
}

.model-grid p,
.layer-grid p,
.stakeholder-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
}

.exclusive-model {
  margin-top: 64px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(26, 115, 232, 0.1), transparent 30%),
    radial-gradient(circle at 0% 100%, rgba(24, 128, 56, 0.08), transparent 32%),
    #ffffff;
  box-shadow: var(--shadow-2);
}

.exclusive-model-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
  gap: 44px;
  align-items: end;
}

.exclusive-model-intro h2 {
  font-size: 3.05rem;
}

.exclusive-model-intro > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 1.14rem;
  font-weight: 500;
}

.model-explainer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.model-explainer-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
}

.model-explainer-grid article:nth-child(1) {
  border-top: 4px solid var(--blue);
}

.model-explainer-grid article:nth-child(2) {
  border-top: 4px solid var(--green);
}

.model-explainer-grid article:nth-child(3) {
  border-top: 4px solid var(--yellow);
}

.model-explainer-grid article:nth-child(4) {
  border-top: 4px solid var(--red);
}

.model-explainer-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 500;
}

.model-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.model-flow div {
  padding: 22px;
  border-radius: 8px;
  background: var(--surface-blue);
}

.model-flow div:nth-child(2) {
  background: var(--surface-green);
}

.model-flow div:nth-child(3) {
  background: var(--surface-yellow);
}

.model-flow span,
.model-flow strong {
  display: block;
}

.model-flow span {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.model-flow strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.model-flow p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.architecture,
.operating-system {
  background: #ffffff;
}

.strategy-layers,
.stakeholder-section {
  background: var(--page);
}

.ecosystem-layout {
  display: grid;
  grid-template-columns: minmax(280px, 390px) minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
}

.parent-node {
  display: flex;
  min-height: 430px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 34px;
  border-radius: 8px;
  color: #ffffff;
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.24), transparent 28%),
    linear-gradient(145deg, #1a73e8, #174ea6 72%);
  box-shadow: var(--shadow-2);
}

.node-label {
  width: fit-content;
  margin-bottom: auto;
  padding: 7px 10px;
  border-radius: 8px;
  color: #d2e3fc;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.parent-node h3 {
  margin-top: 120px;
  color: #ffffff;
  font-size: 2.74rem;
  line-height: 1.05;
}

.parent-node p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
}

.company-grid,
.principles {
  display: grid;
  gap: 20px;
}

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

.company-grid article,
.principles article,
.timeline article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-1);
  transition: box-shadow 170ms ease, border-color 170ms ease, background 170ms ease;
}

.company-grid article:hover,
.principles article:hover,
.timeline article:hover {
  border-color: rgba(26, 115, 232, 0.34);
  box-shadow: var(--shadow-2);
}

.company-grid article {
  min-height: 218px;
  padding: 28px;
}

.company-grid span,
.timeline span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 40px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--blue-strong);
  background: var(--surface-blue);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.company-grid article:nth-child(2) span,
.timeline article:nth-child(2) span {
  color: var(--green);
  background: var(--surface-green);
}

.company-grid article:nth-child(3) span,
.timeline article:nth-child(3) span {
  color: #8a5f00;
  background: var(--surface-yellow);
}

.company-grid article:nth-child(4) span,
.timeline article:nth-child(4) span {
  color: var(--red);
  background: var(--surface-red);
}

.company-grid article:nth-child(5) span {
  color: var(--blue-strong);
  background: var(--surface-blue);
}

.company-grid article:nth-child(6) span {
  color: var(--green);
  background: var(--surface-green);
}

.company-grid p,
.principles p,
.timeline p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
}

.operating-grid {
  align-items: center;
}

.operating-grid > div > p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.16rem;
  font-weight: 500;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline article {
  position: relative;
  padding: 26px 28px;
}

.timeline article::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  border-radius: 8px 0 0 8px;
  content: "";
  background: var(--blue);
}

.timeline article:nth-child(2)::before {
  background: var(--green);
}

.timeline article:nth-child(3)::before {
  background: var(--yellow);
}

.timeline article:nth-child(4)::before {
  background: var(--red);
}

.timeline span {
  margin-bottom: 12px;
}

.timeline ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.timeline li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 8px;
  content: "";
  background: var(--blue);
  transform: translateY(-50%);
}

.timeline article:nth-child(2) li::before {
  background: var(--green);
}

.timeline article:nth-child(3) li::before {
  background: var(--yellow);
}

.timeline article:nth-child(4) li::before {
  background: var(--red);
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 46px;
}

.layer-grid article {
  min-height: 260px;
  padding: 30px;
  border-top: 4px solid var(--blue);
}

.layer-grid article:nth-child(2) {
  border-top-color: var(--green);
}

.layer-grid article:nth-child(3) {
  border-top-color: var(--yellow);
}

.layer-grid article:nth-child(4) {
  border-top-color: var(--red);
}

.governance {
  background:
    linear-gradient(90deg, rgba(248, 250, 253, 0.98), rgba(248, 250, 253, 0.9), rgba(248, 250, 253, 0.72)),
    url("assets/sunshine-global-enterprise.png") center right / cover no-repeat;
}

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

.principles article {
  min-height: 198px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.9);
}

.principles article:nth-child(1) {
  border-top: 4px solid var(--blue);
}

.principles article:nth-child(2) {
  border-top: 4px solid var(--green);
}

.principles article:nth-child(3) {
  border-top: 4px solid var(--yellow);
}

.principles article:nth-child(4) {
  border-top: 4px solid var(--red);
}

.stakeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.stakeholder-grid article {
  min-height: 280px;
  padding: 30px;
}

.contact {
  padding-top: 0;
  background: var(--page);
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding: 58px;
  border-radius: 8px;
  color: #ffffff;
  background:
    radial-gradient(circle at 100% 0%, rgba(251, 188, 4, 0.28), transparent 28%),
    radial-gradient(circle at 0% 100%, rgba(52, 168, 83, 0.22), transparent 30%),
    linear-gradient(145deg, #1a73e8, #174ea6 72%);
  box-shadow: var(--shadow-2);
}

.contact-band h2 {
  max-width: 740px;
  color: #ffffff;
  font-size: 3.48rem;
}

.contact-band p {
  max-width: 660px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.12rem;
  font-weight: 500;
}

.site-footer {
  padding: 46px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.5fr) minmax(220px, 0.7fr);
  gap: 36px;
}

.footer-brand {
  margin-bottom: 18px;
  color: var(--ink);
}

.footer-grid strong,
.footer-grid span {
  display: block;
}

.footer-grid strong {
  margin-bottom: 8px;
  color: var(--ink);
}

@media (max-width: 1080px) {
  h1 {
    font-size: 4.55rem;
  }

  h2 {
    font-size: 3.18rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }

  .hero-panel {
    max-width: 520px;
  }
}

@media (max-width: 980px) {
  .site-nav {
    position: fixed;
    top: 76px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: #ffffff;
    box-shadow: var(--shadow-2);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 10px;
  }

  .nav-toggle {
    display: block;
  }

  .ecosystem-layout,
  .split,
  .governance-grid,
  .operating-grid,
  .contact-band,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split,
  .governance-grid,
  .operating-grid {
    gap: 42px;
  }

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

  .trust-grid div:nth-child(odd) {
    border-left: 0;
  }

  .trust-grid div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .model-grid,
  .model-explainer-grid,
  .model-flow,
  .company-grid,
  .layer-grid,
  .stakeholder-grid,
  .principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-band .button {
    width: fit-content;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .site-header {
    min-height: 64px;
    padding: 10px 14px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .brand small {
    max-width: 178px;
    white-space: normal;
    font-size: 0.68rem;
  }

  .site-nav {
    top: 72px;
  }

  .hero {
    min-height: 800px;
  }

  .hero-media img {
    object-position: center;
  }

  .hero-shade {
    background:
      radial-gradient(circle at 30% 22%, rgba(232, 240, 254, 0.96) 0, rgba(232, 240, 254, 0.7) 32%, rgba(255, 255, 255, 0.22) 58%),
      linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.9) 50%, rgba(248, 250, 253, 0.92) 100%);
  }

  .hero-grid {
    padding-top: 118px;
    padding-bottom: 70px;
  }

  h1 {
    font-size: 3.08rem;
  }

  h2 {
    font-size: 2.38rem;
  }

  h3 {
    font-size: 1.18rem;
  }

  .hero-lede {
    margin-top: 18px;
    font-size: 1.06rem;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 26px;
  }

  .button {
    width: 100%;
    min-height: 44px;
  }

  .hero-panel {
    display: none;
  }

  .trust-bar {
    margin-top: -34px;
    padding-bottom: 40px;
  }

  .trust-grid,
  .model-grid,
  .model-explainer-grid,
  .model-flow,
  .company-grid,
  .layer-grid,
  .stakeholder-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .trust-grid div,
  .trust-grid div:nth-child(odd) {
    min-height: auto;
    border-left: 0;
  }

  .trust-grid div + div {
    border-top: 1px solid var(--line);
  }

  .section {
    padding: 76px 0;
  }

  .intro {
    padding-top: 54px;
  }

  .section-heading.center {
    text-align: left;
  }

  .exclusive-model {
    margin-top: 48px;
    padding: 24px;
  }

  .exclusive-model-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .exclusive-model-intro h2 {
    font-size: 2.18rem;
  }

  .intro-copy,
  .operating-grid > div > p {
    font-size: 1.06rem;
  }

  .parent-node {
    min-height: 340px;
    padding: 26px;
  }

  .parent-node h3 {
    font-size: 2.08rem;
  }

  .company-grid article,
  .model-grid article,
  .layer-grid article,
  .stakeholder-grid article,
  .principles article {
    min-height: auto;
    padding: 24px;
  }

  .company-grid span,
  .model-grid span,
  .stakeholder-grid span {
    margin-bottom: 28px;
  }

  .contact-band {
    padding: 32px 24px;
  }

  .contact-band h2 {
    font-size: 2.28rem;
  }
}