/* StellaUniverse: 고객용 런처 다운로드 포털 스타일입니다. */
:root {
  --bg: #050505;
  --panel: #101214;
  --panel-soft: #171a1d;
  --text: #ffffff;
  --muted: #b9bdc5;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #26c7d4;
  --cyan-deep: #168b98;
  --green: #49b97f;
  --amber: #d6a94e;
  --red: #d65f5f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: #000;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
}

a,
button {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  min-width: 122px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.language-button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.language-button.is-active {
  color: #001014;
  background: var(--cyan);
}

.support-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.06);
}

.support-link:hover,
.language-button:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.download-hero {
  width: min(940px, calc(100% - 36px));
  margin: auto;
  padding: 58px 0 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-logo {
  width: clamp(160px, 22vw, 255px);
  height: auto;
  margin-bottom: 30px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 760px;
  margin: 24px 0 0;
  color: #e8eaee;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65;
}

.release-panel {
  width: min(720px, 100%);
  margin-top: 42px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 18, 20, 0.88);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
}

.release-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.release-item {
  min-height: 96px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}

.release-item span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.release-item strong {
  color: var(--text);
  font-size: 18px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.download-button {
  width: 100%;
  min-height: 58px;
  border: 0;
  border-radius: 8px;
  color: #001014;
  background: var(--cyan);
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
}

.download-button:hover:not(:disabled) {
  background: #38dce8;
}

.download-button:disabled {
  cursor: not-allowed;
  color: #a4a8ae;
  background: #34383d;
}

.download-message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.notice-band {
  width: min(940px, calc(100% - 36px));
  margin: 0 auto 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.notice-item {
  min-height: 72px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  display: flex;
  align-items: center;
  gap: 12px;
}

.notice-item p {
  margin: 0;
  color: #d8dbe1;
  font-size: 14px;
}

.notice-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    width: 100%;
    justify-content: space-between;
  }

  .download-hero {
    padding-top: 34px;
  }

  .release-grid,
  .notice-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .topbar,
  .download-hero,
  .notice-band {
    width: min(100% - 28px, 940px);
  }

  .top-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .language-switch,
  .support-link {
    width: 100%;
  }

  .support-link {
    justify-content: center;
  }

  .release-panel {
    padding: 14px;
  }
}