.app-release {
  --app-accent: #0f766e;
  --app-accent-dark: #115e59;
  --app-tint: #e6f3f1;
  --app-ink: #15233a;
  color: var(--ink-2);
  background:
    linear-gradient(180deg, var(--app-tint) 0, rgba(255, 255, 255, 0) 560px),
    var(--paper);
}

.app-release .brand-mark,
.app-release .primary-button {
  background: var(--app-accent);
}

.app-release .primary-button:hover {
  background: var(--app-accent-dark);
}

.app-release .eyebrow,
.app-release .text-link,
.app-release .nav a:hover,
.app-release .site-footer a:hover {
  color: var(--app-accent-dark);
}

.app-release-main {
  overflow: hidden;
}

.app-hero,
.app-section,
.app-legal,
.app-release .site-footer {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.app-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.64fr);
  gap: clamp(48px, 8vw, 96px);
  align-items: center;
  padding: clamp(72px, 9vw, 116px) 0 80px;
}

.app-hero h1 {
  max-width: 12ch;
  font-size: clamp(2.7rem, 6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.app-hero-copy {
  max-width: 680px;
}

.app-hero-copy .hero-text {
  max-width: 60ch;
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
}

.app-hero-copy .trust-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.app-preview-shell {
  justify-self: center;
  width: min(340px, 76vw);
  padding: 10px;
  background: var(--app-ink);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 36px;
  box-shadow: 0 30px 80px rgba(21, 35, 58, 0.24);
  transform: rotate(1.5deg);
}

.app-preview-shell img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
}

.app-section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}

.app-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 0.55fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 42px;
}

.app-section-heading h2 {
  max-width: 15ch;
  margin-bottom: 0;
}

.app-section-heading p {
  margin-bottom: 0;
}

.app-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.app-feature {
  min-height: 250px;
  padding: 34px;
  background: var(--paper);
}

.app-feature-number {
  display: inline-block;
  margin-bottom: 48px;
  color: var(--app-accent-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.app-feature h3 {
  color: var(--ink);
  font-size: 1.25rem;
}

.app-feature p {
  margin-bottom: 0;
  color: var(--muted);
}

.app-privacy-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.55fr);
  gap: 72px;
  align-items: center;
  padding: 52px;
  background: var(--app-ink);
  border-radius: 8px;
  color: #dbe3ec;
}

.app-privacy-band h2 {
  color: #fff;
}

.app-privacy-band .secondary-button {
  margin-top: 8px;
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.34);
}

.app-proof {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.app-proof li {
  display: flex;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.app-proof span {
  color: var(--app-accent);
  font-weight: 800;
}

.app-legal {
  max-width: 760px;
  padding: clamp(64px, 9vw, 104px) 0;
}

.app-legal h1 {
  max-width: none;
  margin-bottom: 32px;
}

.app-legal h2 {
  margin-top: 48px;
  margin-bottom: 12px;
  font-size: 1.4rem;
}

.app-legal li + li {
  margin-top: 8px;
}

.app-callout {
  margin: 32px 0 44px;
  padding: 24px;
  color: var(--app-ink);
  background: var(--app-tint);
  border-left: 4px solid var(--app-accent);
}

.app-release .site-footer {
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .app-release .site-header {
    align-items: flex-start;
  }

  .app-release .nav {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .app-hero {
    grid-template-columns: 1fr;
    padding-top: 56px;
  }

  .app-preview-shell {
    width: min(300px, 78vw);
    transform: none;
  }

  .app-section-heading,
  .app-privacy-band {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .app-feature {
    min-height: 0;
  }

  .app-feature-number {
    margin-bottom: 24px;
  }
}

@media (max-width: 540px) {
  .app-hero,
  .app-section,
  .app-legal,
  .app-release .site-footer {
    width: min(100% - 32px, 1120px);
  }

  .app-release .site-header {
    position: static;
    padding-inline: 16px;
  }

  .app-release .nav {
    font-size: 0.84rem;
  }

  .app-privacy-band {
    padding: 30px 24px;
  }
}