*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--orbita-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: clip;
  background:
    radial-gradient(circle at 32% 18%, rgba(13, 75, 74, .14), transparent 32rem),
    var(--orbita-bg);
  color: var(--orbita-ivory);
  font-family: Pretendard, "Noto Sans KR", Inter, Arial, sans-serif;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.is-menu-open {
  overflow: hidden;
}

button,
input {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
canvas {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: none;
  box-shadow: var(--orbita-focus);
}

::selection {
  background: var(--orbita-gold);
  color: var(--orbita-bg);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.orbita-shell {
  min-height: 100vh;
}

.orbita-header {
  position: fixed;
  z-index: 120;
  inset: 0 0 auto;
  height: var(--orbita-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--orbita-gutter);
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(2, 6, 9, .94), rgba(2, 6, 9, .42) 70%, transparent);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.orbita-header.is-scrolled {
  border-color: var(--orbita-line);
  background: rgba(2, 6, 9, .88);
  backdrop-filter: blur(18px);
}

.orbita-brand {
  width: 196px;
  height: 52px;
  display: inline-flex;
  align-items: center;
}

.orbita-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}

.orbita-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.orbita-contact-shortcut {
  min-width: 78px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  padding: 0 14px;
  border: 1px solid rgba(214, 183, 119, .34);
  border-radius: 3px;
  background: rgba(6, 20, 23, .52);
  color: var(--orbita-gold);
  font-size: 12px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.orbita-contact-shortcut:hover,
.orbita-contact-shortcut:focus-visible {
  border-color: var(--orbita-gold);
  background: var(--orbita-gold);
  color: var(--orbita-bg);
}

.orbita-menu-button {
  position: relative;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--orbita-line);
  border-radius: 50%;
  background: rgba(6, 20, 23, .55);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.orbita-menu-button:hover {
  border-color: rgba(124, 181, 176, .72);
  background: rgba(11, 36, 37, .88);
  transform: rotate(5deg);
}

.orbita-menu-icon {
  width: 19px;
  height: 13px;
  position: relative;
}

.orbita-menu-icon::before,
.orbita-menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 19px;
  height: 1px;
  background: var(--orbita-ivory);
  transition: transform 220ms var(--orbita-ease), top 220ms var(--orbita-ease);
}

.orbita-menu-icon::before {
  top: 2px;
}

.orbita-menu-icon::after {
  top: 10px;
}

.orbita-menu-button[aria-expanded="true"] .orbita-menu-icon::before {
  top: 6px;
  transform: rotate(45deg);
}

.orbita-menu-button[aria-expanded="true"] .orbita-menu-icon::after {
  top: 6px;
  transform: rotate(-45deg);
}

.orbita-main {
  position: relative;
  min-height: 100vh;
  opacity: 1;
  transition: opacity 160ms ease;
}

.orbita-main.is-leaving {
  opacity: .12;
}

.route-arc {
  position: fixed;
  z-index: 110;
  inset: -30vmax;
  pointer-events: none;
  opacity: 0;
  transform: scale(.2) rotate(-14deg);
  border: 20vmax solid rgba(124, 181, 176, .2);
  border-radius: 50%;
}

.route-arc.is-active {
  animation: route-arc 280ms var(--orbita-ease);
}

@keyframes route-arc {
  0% { opacity: 0; transform: scale(.18) rotate(-14deg); }
  40% { opacity: .75; }
  100% { opacity: 0; transform: scale(1.16) rotate(8deg); }
}

.orbita-page {
  min-height: 100vh;
  padding-top: var(--orbita-header-height);
}

.orbita-page-heading {
  display: grid;
  gap: 14px;
  padding: clamp(48px, 8vw, 112px) var(--orbita-gutter) 42px;
  border-bottom: 1px solid var(--orbita-line);
}

.orbita-eyebrow {
  margin: 0;
  color: var(--orbita-gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.orbita-page-heading h1 {
  max-width: 920px;
  margin: 0;
  font-size: 68px;
  font-weight: 350;
  line-height: 1.08;
  letter-spacing: 0;
}

.orbita-page-heading p:last-child {
  max-width: 620px;
  margin: 0;
  color: var(--orbita-muted);
  font-size: 16px;
  line-height: 1.75;
}

.orbita-not-found {
  min-height: 100vh;
  display: grid;
  place-content: center;
  gap: 18px;
  padding: var(--orbita-gutter);
  text-align: center;
}

.orbita-not-found img {
  width: 128px;
  margin: 0 auto;
}

.orbita-not-found h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 300;
}

.orbita-not-found p {
  margin: 0;
  color: var(--orbita-muted);
}

.orbita-text-link {
  justify-self: center;
  margin-top: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--orbita-gold);
  color: var(--orbita-gold);
}

@media (max-width: 720px) {
  .orbita-brand {
    width: 158px;
    height: 44px;
  }

  .orbita-header-actions {
    gap: 7px;
  }

  .orbita-contact-shortcut {
    min-width: 66px;
    height: 38px;
    padding: 0 9px;
    font-size: 11px;
  }

  .orbita-menu-button {
    width: 42px;
    height: 42px;
  }

  .orbita-page-heading h1 {
    font-size: 40px;
  }
}

@media (max-width: 360px) {
  .orbita-brand {
    width: 136px;
  }

  .orbita-contact-shortcut {
    min-width: 60px;
    padding-inline: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 120ms !important;
  }

  .route-arc {
    display: none;
  }
}