:root {
  --color-black: #000000;
  --color-panel: #141414;
  --color-panel-light: #1b1f1c;
  --color-white: #ffffff;
  --color-copy: #d0d0d0;
  --color-muted: #a9b0aa;
  --color-border: #303631;
  --color-green: #2BEE34;
  --color-green-dark: #0b7f37;
  --color-error: #ff8f8f;
  --font-sans: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --type-hero-font-size: 2rem;
  --type-hero-font-weight: 600;
  --type-hero-line-height: 1.15;
  --type-hero-letter-spacing: -0.025em;
  --type-title-font-size: clamp(1.75rem, 4.5vw, 2rem);
  --type-title-font-weight: 600;
  --type-title-line-height: 1.2;
  --type-title-letter-spacing: -0.025em;
  --type-subtitle-font-size: clamp(1.25rem, 3vw, 1.4rem);
  --type-subtitle-font-weight: 600;
  --type-subtitle-line-height: 1.35;
  --type-subtitle-letter-spacing: -0.015em;
  --type-body-font-size: 1rem;
  --type-body-font-weight: 400;
  --type-body-strong-font-weight: 600;
  --type-body-line-height: 1.65;
  --type-body-letter-spacing: 0;
  --container: 64rem;
  --section-block-space: clamp(3rem, 8vw, 4rem);
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --transition: 180ms ease;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--type-body-font-size);
  font-weight: var(--type-body-font-weight);
  line-height: var(--type-body-line-height);
  letter-spacing: var(--type-body-letter-spacing);
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
textarea,
select {
  font-family: var(--font-sans);
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
[type="button"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
[type="submit"]:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

:focus-visible {
  outline: 1px solid var(--color-green);
  outline-offset: 1px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-size: var(--type-title-font-size);
  font-weight: var(--type-title-font-weight);
  line-height: var(--type-title-line-height);
  letter-spacing: var(--type-title-letter-spacing);
}

h3 {
  font-size: var(--type-subtitle-font-size);
  font-weight: var(--type-subtitle-font-weight);
  line-height: var(--type-subtitle-line-height);
  letter-spacing: var(--type-subtitle-letter-spacing);
}

strong,
b {
  font-weight: var(--type-body-strong-font-weight);
}

.type-hero {
  font-size: var(--type-hero-font-size);
  font-weight: var(--type-hero-font-weight);
  line-height: var(--type-hero-line-height);
  letter-spacing: var(--type-hero-letter-spacing);
}

.type-title {
  font-size: var(--type-title-font-size);
  font-weight: var(--type-title-font-weight);
  line-height: var(--type-title-line-height);
  letter-spacing: var(--type-title-letter-spacing);
}

.type-subtitle {
  font-size: var(--type-subtitle-font-size);
  font-weight: var(--type-subtitle-font-weight);
  line-height: var(--type-subtitle-line-height);
  letter-spacing: var(--type-subtitle-letter-spacing);
}

.type-body {
  font-size: var(--type-body-font-size);
  font-weight: var(--type-body-font-weight);
  line-height: var(--type-body-line-height);
  letter-spacing: var(--type-body-letter-spacing);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.desktop-only-break {
  display: none;
}

.mobile-only-break {
  display: inline;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  background: var(--color-green);
  color: var(--color-black);
  font-weight: var(--type-body-strong-font-weight);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

@media (min-width: 48rem) {
  :root {
    --type-hero-font-size: 3rem;
  }
  .desktop-only-break {
    display: inline;
  }
  .mobile-only-break {
    display: none;
  }
}

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