:root {
  --md-primary-fg-color: #12383c;
  --md-primary-fg-color--light: #2f6669;
  --md-primary-fg-color--dark: #092429;
  --md-accent-fg-color: #c76545;
  --safebox-mist: #e9f4f1;
  --safebox-ink: #102d31;
  --safebox-copper: #c76545;
  --safebox-gold: #f2b46f;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #2f6669;
  --md-accent-fg-color: #f2b46f;
  --safebox-mist: #17282b;
  --safebox-ink: #eef8f6;
}

.md-header__option .md-header__button:not([hidden]) {
  display: inline-flex;
  width: auto;
  align-items: center;
  gap: 0.35rem;
  padding-inline: 0.45rem;
}

.md-header__option .md-header__button:not([hidden])::after {
  content: attr(title);
  font-size: 0.62rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.safebox-hero {
  position: relative;
  overflow: hidden;
  margin: 1rem 0 2.5rem;
  padding: clamp(2.25rem, 5vw, 4rem) clamp(1rem, 4vw, 2.75rem);
  text-align: center;
  border: 1px solid color-mix(in srgb, var(--md-primary-fg-color) 22%, transparent);
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 50% 18%, color-mix(in srgb, #3864f2 18%, transparent), transparent 34%),
    linear-gradient(135deg, var(--safebox-mist), color-mix(in srgb, #3864f2 14%, var(--safebox-mist))),
    var(--safebox-mist);
}

.safebox-hero h1 {
  margin: 0 0 1.4rem;
  color: var(--safebox-ink);
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  line-height: 1;
  letter-spacing: 0;
}

.safebox-tagline {
  max-width: 45rem;
  margin: 0 auto 0.75rem;
  color: var(--safebox-ink);
  font-size: clamp(1.12rem, 2.4vw, 1.45rem);
  font-weight: 650;
  line-height: 1.35;
}

.safebox-intro {
  max-width: 43rem;
  margin: 0 auto 1.5rem;
  font-size: 1rem;
  line-height: 1.65;
}

.safebox-phone {
  margin: clamp(1.75rem, 4vw, 2.5rem) auto 1.75rem;
}

.safebox-phone figcaption {
  max-width: 31rem;
  margin: 0.85rem auto 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.78rem;
  line-height: 1.55;
}

.safebox-phone-frame {
  position: relative;
  width: min(100%, 24rem);
  margin: 0 auto;
  padding: 0.75rem;
  border: 0.18rem solid #0a0e0c;
  border-radius: 2.3rem;
  background: #0a0e0c;
  box-shadow:
    0 1.6rem 3.5rem rgba(16, 45, 49, 0.24),
    0 0.3rem 0.9rem rgba(16, 45, 49, 0.18);
}

.safebox-phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.65rem;
  background: #151915;
}

.safebox-phone-speaker {
  position: absolute;
  top: 0.42rem;
  left: 50%;
  z-index: 1;
  width: 4.25rem;
  height: 0.34rem;
  border-radius: 999px;
  background: color-mix(in srgb, #ffffff 30%, #0a0e0c);
  transform: translateX(-50%);
}

.safebox-brand {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin: 1.75rem 0 2.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 14%, transparent);
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 96%, #3864f2);
}

.safebox-brand p {
  margin: 0;
}

.safebox-brand-mark {
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 0.8rem;
}

.safebox-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}

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

.safebox-card {
  padding: 1.25rem 1.35rem;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 14%, transparent);
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 94%, var(--md-primary-fg-color));
  box-shadow: 0 0.35rem 1.1rem rgba(16, 45, 49, 0.06);
}

.safebox-card h3 {
  margin-top: 0;
  color: var(--md-primary-fg-color);
}

.safebox-family {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 2rem;
}

.safebox-family a {
  display: block;
  min-height: 8.75rem;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color) 14%, transparent);
  border-radius: 0.9rem;
  color: var(--md-default-fg-color);
  text-decoration: none;
}

.safebox-family strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--md-primary-fg-color);
  font-size: 1.05rem;
}

.safebox-continuity-figure {
  margin: 1.5rem 0 1.75rem;
}

.safebox-continuity-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.9rem;
}

.safebox-continuity-figure figcaption {
  max-width: 42rem;
  margin: 0.75rem auto 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.78rem;
  line-height: 1.55;
  text-align: center;
}

.md-typeset blockquote {
  border-left-color: var(--safebox-copper);
}

@media screen and (max-width: 62rem) {
  .safebox-family {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 52rem) {
  .md-header__option .md-header__button:not([hidden]) {
    width: 2.4rem;
    padding-inline: 0.6rem;
  }

  .md-header__option .md-header__button:not([hidden])::after {
    content: none;
  }

  .safebox-grid,
  .safebox-grid--two,
  .safebox-family {
    grid-template-columns: 1fr;
  }

  .safebox-hero {
    padding: 2rem 1.1rem;
  }

  .safebox-phone-frame {
    width: min(100%, 20rem);
    padding: 0.55rem;
    border-radius: 1.9rem;
  }

  .safebox-phone-frame img {
    border-radius: 1.35rem;
  }

  .safebox-brand {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .safebox-brand-mark {
    margin: 0 auto;
  }

  .md-typeset .md-button {
    display: block;
    width: 100%;
    margin: 0.45rem 0 0;
    text-align: center;
  }

  .md-typeset .md-button + .md-button {
    margin-top: 0.75rem;
  }
}