:root {
  color-scheme: dark;
  --bg: #101625;
  --text: #f2f4f8;
  --muted: #9ca5b8;
  --faint: #697387;
  --accent: #ff718f;
  font-family: Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.85;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-underline-offset: 4px; }

.topbar {
  width: min(760px, calc(100% - 40px));
  height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -.6px;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  font-size: 14px;
  transform: rotate(-4deg);
}
.topbar nav { margin-left: auto; }
.topbar nav a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.topbar nav a:hover { color: #fff; }

.content {
  width: min(660px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 140px;
}
.eyebrow {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
h1 {
  max-width: 620px;
  margin: 0;
  color: #fff;
  font-size: clamp(38px, 7vw, 56px);
  font-weight: 760;
  line-height: 1.2;
  letter-spacing: -2.6px;
}
.lead {
  max-width: 610px;
  margin: 30px 0 0;
  color: #c9cfdb;
  font-size: 19px;
  line-height: 1.85;
  letter-spacing: -.25px;
}
section { margin-top: 74px; }
h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 18px;
  font-weight: 760;
  letter-spacing: -.45px;
}
p { margin: 0 0 18px; color: var(--muted); }
ul, ol { margin: 0; padding: 0; list-style: none; }
li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
}
li + li { margin-top: 13px; }
ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--faint);
}
ol { counter-reset: steps; }
ol li { counter-increment: steps; padding-left: 40px; }
ol li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}
.button {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255,113,143,.55);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}
.button::after { content: "  →"; color: var(--accent); }
.button:hover { border-color: var(--accent); }
.site-footer {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 46px;
  border-top: 1px solid rgba(255,255,255,.07);
  color: var(--faint);
  font-size: 12px;
}
.site-footer a { margin-left: 14px; text-decoration: none; }
.site-footer a:hover { color: var(--muted); }

@media (max-width: 620px) {
  .topbar { width: calc(100% - 32px); height: 68px; }
  .content { width: calc(100% - 36px); padding: 64px 0 100px; }
  h1 { font-size: 39px; letter-spacing: -2px; }
  .lead { margin-top: 24px; font-size: 17px; }
  section { margin-top: 58px; }
  .site-footer { width: calc(100% - 36px); }
  .site-footer a { margin-left: 10px; }
}
