:root {
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --color-bg: #f4f9fb;
  --color-text: #07111c;
  --color-dark: #03101d;
  --color-dark-2: #061827;
  --color-dark-3: #0b263a;
  --color-muted: #526677;
  --color-light-muted: #b7cad8;
  --color-gold: #59dff7;
  --color-gold-soft: #b7f7ff;
  --color-ivory: #eaf5f8;
  --color-card: #f7fcfd;
  --color-line: rgba(89, 223, 247, 0.3);
  --color-glass: rgba(255, 255, 255, 0.08);
  --color-copper: #c49368;
  --color-blue-flame: #2f8dff;
  --container: min(1200px, calc(100% - 48px));
  --container-narrow: min(1080px, calc(100% - 48px));
  --fs-hero: clamp(2.4rem, 5.2vw, 5.2rem);
  --fs-h1: clamp(2rem, 4vw, 3.6rem);
  --fs-h2: clamp(1.7rem, 3vw, 2.7rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.55rem);
  --fs-body: clamp(1rem, 1.1vw, 1.12rem);
  --fs-small: clamp(0.86rem, 0.9vw, 0.95rem);
  --space-section: clamp(4rem, 8vw, 7rem);
  --header-height: 86px;
  --radius-card: 24px;
  --radius-lg: 34px;
  --shadow-soft: 0 18px 48px rgba(3, 16, 29, 0.14);
  --shadow-dark: 0 32px 80px rgba(0, 10, 22, 0.44);
}

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

html,
body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(47, 141, 255, .22), transparent 34rem),
    radial-gradient(circle at 88% 8%, rgba(89, 223, 247, .14), transparent 32rem),
    var(--color-dark);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-dark);
}

body,
#page,
.site,
.site-content,
#content,
.site-main,
#primary,
.inside-article,
.entry-content {
  background: var(--color-dark);
}

#page,
.site,
.site-content,
#content,
.site-main,
#primary,
.inside-article,
.entry-content {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}

body.home,
body.front-page,
body.home #page,
body.home #content,
body.home .site-content,
body.home .site-main,
body.home #primary,
body.home .inside-article,
body.home .entry-content {
  margin: 0;
  padding: 0;
  background: var(--color-dark);
}

body.home .entry-content > *,
body.home .site-main > *,
body.front-page .entry-content > *,
body.front-page .site-main > * {
  margin-top: 0;
  margin-bottom: 0;
}

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

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

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

h1 {
  font-size: var(--fs-h1);
  line-height: 1.15;
  letter-spacing: 0;
}

h2 {
  font-size: var(--fs-h2);
  line-height: 1.2;
  letter-spacing: 0;
}

h3 {
  font-size: var(--fs-h3);
  line-height: 1.3;
  letter-spacing: 0;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.site-main {
  overflow: hidden;
}

.section-dark {
  color: #fff;
  background: var(--color-dark);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--color-gold);
  font-size: var(--fs-small);
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  font-weight: 800;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  color: #041522;
  background: linear-gradient(135deg, #59dff7, #2f8dff);
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(47, 141, 255, .28);
}

.btn-outline {
  color: #fff;
  background: rgba(255, 255, 255, .055);
  border-color: rgba(183, 247, 255, .34);
  backdrop-filter: blur(12px);
}

.two-column {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.button-row,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading p {
  color: var(--color-muted);
}

.section-dark .section-heading p,
.section-dark p {
  color: var(--color-light-muted);
}

.sub-hero {
  padding: calc(var(--header-height) + 78px) 0 92px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 18%, rgba(89, 223, 247, .2), transparent 34%),
    linear-gradient(135deg, #020b15, #061827);
}

.sub-hero p {
  max-width: 760px;
  color: var(--color-light-muted);
}

.rich-text p {
  color: var(--color-light-muted);
}

@media (max-width: 760px) {
  :root {
    --header-height: 72px;
    --container: min(100% - 28px, 1200px);
    --container-narrow: min(100% - 28px, 1080px);
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }
}