/* =========================================================
   ARCA DEMO — ISOLATE FROM GLOBAL SITE SECTION RULES
   ========================================================= */

.arca-demo {
  display: block !important;

  position: relative !important;

  width: 100% !important;
  max-width: none !important;

  overflow-x: clip !important;
  overflow-y: visible !important;
}


/* ---------------------------------------------------------
   Every demo section stays in normal document flow
   --------------------------------------------------------- */

.arca-demo > section {
  position: relative !important;

  inset: auto !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  left: auto !important;

  display: block !important;

  width: 100% !important;
  max-width: none !important;

  height: auto !important;

  transform: none !important;

  overflow: visible !important;

  z-index: auto !important;
}


/* Hidden interactive stages must REALLY disappear */

.arca-demo > section[hidden],
.arca-demo__stage[hidden] {
  display: none !important;
}


/* =========================================================
   HERO
   ========================================================= */

.arca-demo__hero {
  position: relative !important;

  display: block !important;

  min-height: calc(100svh - 5rem) !important;

  overflow: hidden !important;
}

.arca-demo__hero-inner {
  display: grid !important;

  grid-template-columns:
    minmax(0, 1fr)
    minmax(16rem, 0.65fr) !important;

  align-items: center !important;

  gap: clamp(3rem, 8vw, 8rem);

  min-height: calc(100svh - 5rem) !important;

  padding-top: 6rem !important;
  padding-bottom: 6rem !important;
}


/* Hero content must never collapse into a thin column */

.arca-demo__hero-inner > * {
  min-width: 0 !important;
}

.arca-demo__hero h1 {
  width: auto !important;

  max-width: 11ch !important;

  white-space: normal !important;

  overflow-wrap: normal !important;
  word-break: normal !important;
}


/* =========================================================
   DEMO STAGES
   ========================================================= */

.arca-demo__stage {
  position: relative !important;

  display: block !important;

  min-height: 100svh !important;

  padding:
    clamp(5rem, 9vw, 9rem)
    0 !important;

  background: var(--bg) !important;

  overflow: visible !important;
}


/* one clean 2-column composition */

.arca-demo__stage-grid {
  display: grid !important;

  grid-template-columns:
    minmax(17rem, 0.72fr)
    minmax(0, 1.28fr) !important;

  align-items: center !important;

  gap:
    clamp(3rem, 7vw, 7rem) !important;

  width: 100% !important;
}


/* prevent inherited sticky behavior */

.arca-demo__stage-copy {
  position: static !important;

  top: auto !important;

  min-width: 0 !important;
}

.arca-demo__stage-copy h2 {
  max-width: 12ch !important;

  word-break: normal !important;
  overflow-wrap: normal !important;
}


/* right demo panel */

.arca-demo__panel {
  position: relative !important;

  width: 100% !important;
  max-width: none !important;

  min-width: 0 !important;

  justify-self: stretch !important;

  overflow: visible !important;
}


/* =========================================================
   DISCLAIMER
   ========================================================= */

.arca-demo__disclaimer {
  position: relative !important;

  display: block !important;

  width: 100% !important;

  min-height: 0 !important;

  padding:
    2.5rem
    0
    4rem !important;

  overflow: visible !important;
}

.arca-demo__disclaimer .container {
  display: block !important;

  width: 100% !important;
}

.arca-demo__disclaimer p {
  width: auto !important;

  max-width: 55rem !important;

  margin: 0 !important;

  white-space: normal !important;

  word-break: normal !important;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1000px) {

  .arca-demo__stage-grid {
    grid-template-columns:
      minmax(15rem, 0.7fr)
      minmax(0, 1.3fr) !important;

    gap: 3rem !important;
  }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 800px) {

  .arca-demo__hero {
    min-height: auto !important;

    overflow: visible !important;
  }

  .arca-demo__hero-inner {
    grid-template-columns:
      1fr !important;

    min-height: auto !important;

    padding-top: 7rem !important;
    padding-bottom: 4rem !important;
  }

  .arca-demo__hero-orbit {
    width: 9rem !important;

    justify-self: start !important;
  }


  .arca-demo__stage {
    min-height: auto !important;

    padding:
      4.5rem
      0 !important;
  }

  .arca-demo__stage-grid {
    grid-template-columns:
      1fr !important;

    gap: 2.5rem !important;
  }

  .arca-demo__stage-copy h2 {
    max-width: 16ch !important;
  }

}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {

  .arca-demo .container {
    padding-left:
      1.5rem !important;

    padding-right:
      1.5rem !important;
  }

}

/* =========================================================
   ARCA DEMO — SECONDARY BUTTON POLISH
   ========================================================= */

.arca-demo__final-actions .arca-demo__text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 3rem;

  margin-top: 0 !important;
  padding: 0.8rem 1.15rem;

  border: 1px solid
    color-mix(
      in srgb,
      var(--demo-gold) 52%,
      var(--demo-line)
    );

  border-radius: 0;

  background:
    linear-gradient(
      180deg,
      color-mix(
        in srgb,
        var(--demo-gold) 6%,
        transparent
      ),
      transparent
    );

  color: var(--text);

  font: inherit;
  font-size: 0.82rem;
  font-weight: 650;

  letter-spacing: 0.02em;

  text-decoration: none;

  box-shadow:
    inset 0 1px 0
    rgba(255, 255, 255, 0.3);

  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.arca-demo__final-actions .arca-demo__text-button:hover,
.arca-demo__final-actions .arca-demo__text-button:focus-visible {
  color: var(--demo-gold);

  border-color: var(--demo-gold);

  background:
    color-mix(
      in srgb,
      var(--demo-gold) 8%,
      transparent
    );

  transform: translateY(-1px);
}

.arca-demo__final-actions .arca-demo__text-button:focus-visible {
  outline: 2px solid
    color-mix(
      in srgb,
      var(--demo-gold) 45%,
      transparent
    );

  outline-offset: 3px;
}

/* =========================================================
   ARCA DEMO — TEXT ACTION BUTTON POLISH
   ========================================================= */

.arca-demo__panel > .arca-demo__text-button,
.arca-demo__final-actions .arca-demo__text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 3rem;

  margin-top: 1rem !important;
  padding: 0.8rem 1.15rem;

  border: 1px solid
    color-mix(
      in srgb,
      var(--demo-gold) 52%,
      var(--demo-line)
    );

  border-radius: 0;

  background:
    linear-gradient(
      180deg,
      color-mix(
        in srgb,
        var(--demo-gold) 6%,
        transparent
      ),
      transparent
    );

  color: var(--text);

  font: inherit;
  font-size: 0.82rem;
  font-weight: 650;

  letter-spacing: 0.02em;

  text-decoration: none;

  box-shadow:
    inset 0 1px 0
    rgba(255, 255, 255, 0.3);

  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.arca-demo__panel > .arca-demo__text-button:hover,
.arca-demo__panel > .arca-demo__text-button:focus-visible,
.arca-demo__final-actions .arca-demo__text-button:hover,
.arca-demo__final-actions .arca-demo__text-button:focus-visible {
  color: var(--demo-gold);

  border-color: var(--demo-gold);

  background:
    color-mix(
      in srgb,
      var(--demo-gold) 8%,
      transparent
    );

  transform: translateY(-1px);
}

.arca-demo__panel > .arca-demo__text-button:focus-visible,
.arca-demo__final-actions .arca-demo__text-button:focus-visible {
  outline: 2px solid
    color-mix(
      in srgb,
      var(--demo-gold) 45%,
      transparent
    );

  outline-offset: 3px;
}