.institutional-main {
  min-height: 70vh;
}

.institutional-hero {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255,255,255,.1), transparent 34rem),
    linear-gradient(180deg, rgba(255,255,255,.04), transparent);
  text-align: center;
}

.institutional-hero .brand-logo {
  width: min(420px, 82vw);
  height: 86px;
  margin: 0 auto 34px;
}

.institutional-eyebrow {
  margin-bottom: 14px;
  color: var(--silver-dark);
  font-family: var(--util);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.institutional-title {
  max-width: 920px;
  margin: 0 auto;
  font-family: var(--display);
  font-size: clamp(42px, 6vw, 78px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: 1.8px;
}

.institutional-lead {
  max-width: 760px;
  margin: 24px auto 0;
  color: rgba(255,255,255,.62);
  font-size: 15px;
  line-height: 1.9;
}

.institutional-section {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 64px);
}

.app-section {
  overflow: hidden;
  padding-top: clamp(72px, 9vw, 118px);
}

.institutional-grid {
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 78px);
  max-width: 1180px;
  margin: 0 auto;
}

.institutional-aside {
  position: sticky;
  top: 112px;
  align-self: start;
  display: grid;
  gap: 12px;
  padding: 24px;
  background: rgba(255,255,255,.035);
  border: 1px solid var(--line-soft);
}

.institutional-aside a {
  color: rgba(255,255,255,.52);
  font-family: var(--util);
  font-size: 10px;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
}

.institutional-aside a:hover {
  color: var(--white);
}

.content-panel {
  display: grid;
  gap: 28px;
}

.content-block {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line-soft);
}

.content-block h2 {
  margin-bottom: 16px;
  font-family: var(--display);
  font-size: clamp(30px, 3.4vw, 46px);
  font-weight: 300;
  line-height: 1.08;
}

.content-block h3 {
  margin: 22px 0 10px;
  color: var(--silver-light);
  font-family: var(--display);
  font-size: 25px;
  font-weight: 300;
}

.content-block p,
.content-block li {
  color: rgba(255,255,255,.58);
  font-size: 13px;
  line-height: 1.9;
}

.content-block ul,
.content-block ol {
  display: grid;
  gap: 10px;
  padding-left: 20px;
}

.notice-box {
  padding: 22px;
  background: rgba(255,255,255,.045);
  border: 1px solid var(--line);
  color: rgba(255,255,255,.62);
  font-size: 12px;
  line-height: 1.8;
}

.app-showcase {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(260px, .5fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.app-copy {
  display: grid;
  gap: 22px;
}

.app-copy .institutional-lead {
  margin-left: 0;
}

.app-copy .hero-actions {
  justify-content: flex-start;
}

.app-device-preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(520px, 58vw, 760px);
}

.app-device-preview::before {
  content: "";
  position: absolute;
  width: min(520px, 96%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(211, 160, 75, .18), transparent 58%),
    radial-gradient(circle, rgba(255,255,255,.08), transparent 44%);
  filter: blur(8px);
  opacity: .72;
}

.app-phone {
  position: relative;
  width: min(360px, 100%);
  max-height: min(760px, 82vh);
  object-fit: contain;
  justify-self: center;
  filter: drop-shadow(0 34px 64px rgba(0,0,0,.72));
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.feature-list article {
  padding: 24px;
  background: var(--black);
}

.feature-list h3 {
  margin-bottom: 8px;
  font-family: var(--display);
  font-size: 25px;
  font-weight: 300;
}

.feature-list p {
  color: rgba(255,255,255,.52);
  font-size: 12px;
  line-height: 1.8;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.editorial-card {
  display: grid;
  gap: 18px;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,.035);
}

.editorial-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.editorial-card h2 {
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: clamp(28px, 2.8vw, 38px);
  font-weight: 300;
  line-height: 1.05;
}

.editorial-card p {
  color: rgba(255,255,255,.56);
  font-size: 12px;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .institutional-grid,
  .app-showcase {
    grid-template-columns: 1fr;
  }

  .institutional-aside {
    position: static;
  }

  .app-device-preview {
    min-height: auto;
  }

  .app-phone {
    width: min(330px, 86vw);
    max-height: none;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

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