:root {
  --bg: #080808;
  --ink: #f2f1ec;
  --muted: #989895;
  --line: rgba(242, 241, 236, .16);
  --accent: #f04a24;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(240, 74, 36, .13), transparent 24rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

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

.page-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, transparent calc(25% - 1px), var(--line) 25%, transparent calc(25% + 1px)),
    linear-gradient(to right, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px)),
    linear-gradient(to right, transparent calc(75% - 1px), var(--line) 75%, transparent calc(75% + 1px));
  mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
  opacity: .55;
}

.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 28px 34px 24px;
}

.topbar,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 108px;
  height: 68px;
  object-fit: contain;
  filter: invert(1);
}

.status,
.eyebrow,
.hero-index,
.contact-links,
.copyright,
.inquiry {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .12em;
  line-height: 1.2;
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--muted);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(240, 74, 36, .12);
  animation: pulse 2.2s ease-in-out infinite;
}

.hero {
  display: grid;
  grid-template-columns: minmax(110px, .55fr) minmax(0, 3fr);
  grid-template-rows: 1fr auto;
  column-gap: clamp(24px, 5vw, 96px);
  padding: clamp(60px, 11vh, 130px) 0 42px;
}

.hero-index {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-self: stretch;
  padding: 5px 0 9px;
  color: var(--muted);
}

.headline-wrap {
  align-self: center;
  max-width: 1280px;
}

.eyebrow {
  margin: 0 0 30px;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(56px, 9.3vw, 168px);
  font-weight: 760;
  letter-spacing: -.065em;
  line-height: .91;
  word-break: keep-all;
}

h1 span {
  display: block;
}

h1 span:last-child {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}

.hero-bottom {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 32px;
  padding-top: clamp(58px, 10vh, 120px);
}

.notice {
  max-width: 620px;
  margin: 0;
  color: #c8c7c2;
  font-size: clamp(14px, 1.25vw, 18px);
  font-weight: 430;
  line-height: 1.75;
  word-break: keep-all;
}

.inquiry {
  min-width: 224px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 19px 20px 18px;
  border: 1px solid var(--ink);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.inquiry:hover,
.inquiry:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: #080808;
  outline: 0;
}

.footer {
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.contact-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.contact-links a {
  transition: color .2s ease;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  color: var(--ink);
  outline: 0;
}

.copyright {
  margin: 0;
  white-space: nowrap;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.82); }
}

@media (max-width: 800px) {
  .page-grid {
    background-image: linear-gradient(to right, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px));
  }

  .page-shell {
    padding: 18px 18px 20px;
  }

  .brand img {
    width: 88px;
    height: 56px;
  }

  .status {
    max-width: 135px;
    justify-content: flex-end;
    text-align: right;
    font-size: 9px;
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    padding: 40px 0 30px;
  }

  .hero-index {
    flex-direction: row;
    grid-row: 1;
    margin-bottom: 70px;
  }

  .headline-wrap {
    grid-row: 2;
  }

  .eyebrow {
    margin-bottom: 18px;
  }

  h1 {
    font-size: clamp(49px, 15vw, 90px);
    line-height: .94;
  }

  .hero-bottom {
    grid-column: 1;
    grid-row: 3;
    grid-template-columns: 1fr;
    align-items: stretch;
    padding-top: 70px;
  }

  .notice br {
    display: none;
  }

  .inquiry {
    width: 100%;
  }

  .footer {
    align-items: flex-end;
  }

  .contact-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }

  .copyright {
    max-width: 105px;
    white-space: normal;
    text-align: right;
    line-height: 1.55;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: clamp(44px, 14.5vw, 63px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}