:root {
  --pink-50: #fff1f6;
  --pink-100: #ffe0ed;
  --pink-200: #ffc2dc;
  --pink-300: #ff9ec6;
  --pink-400: #ff70a9;
  --pink-500: #ff4d94;
  --pink-600: #e63582;
  --purple-300: #d4b8ff;
  --purple-400: #b58cff;
  --purple-500: #9561f0;
  --yellow: #ffd54a;
  --cream: #fff8f0;
  --ink: #2b1a2e;
  --muted: #6b5a6e;
  --line: #f4d9e6;
  --shadow: 0 10px 30px rgba(255, 77, 148, 0.18);
  --shadow-lg: 0 20px 60px rgba(255, 77, 148, 0.25);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--ink);
  background: var(--cream);
  scroll-behavior: smooth;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
img { max-width: 100%; display: block; }

/* HEADER */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.logo {
  font-family: 'Jua', sans-serif;
  font-size: 26px;
  color: var(--pink-600);
  letter-spacing: -0.5px;
}
.logo span { color: var(--purple-400); }
nav ul { display: flex; gap: 28px; list-style: none; }
nav a {
  font-weight: 500; font-size: 15px; padding: 8px 4px;
  position: relative; transition: color 0.2s;
}
nav a:hover { color: var(--pink-500); }
nav a.active { color: var(--pink-600); }
nav a.active::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--pink-500); border-radius: 2px;
}
.login-btn {
  background: var(--pink-500); color: #fff !important;
  padding: 8px 18px; border-radius: 20px;
  font-weight: 700; font-size: 14px;
  transition: background 0.2s;
}
.login-btn:hover { background: var(--pink-600); }

/* PAGE HEADER */
.page-head {
  background: linear-gradient(135deg, var(--pink-100) 0%, #fff 50%, #f0e7ff 100%);
  padding: 60px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: ''; position: absolute;
  width: 200px; height: 200px; border-radius: 50%;
  background: var(--pink-200); filter: blur(60px); opacity: 0.6;
  top: -40px; left: -40px;
}
.page-head h1 {
  font-family: 'Jua', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  position: relative;
}
.page-head p { color: var(--muted); margin-top: 8px; position: relative; }

/* COMMON */
section { padding: 72px 24px; }
.container { max-width: 1120px; margin: 0 auto; }
.section-title {
  font-family: 'Jua', sans-serif;
  font-size: 34px; text-align: center; margin-bottom: 12px;
}
.section-sub { text-align: center; color: var(--muted); margin-bottom: 48px; }

/* BUTTONS */
.cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border-radius: 50px;
  font-weight: 700; font-size: 16px;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}
.cta:hover { transform: translateY(-2px); }
.cta-primary { background: var(--pink-500); color: #fff; }
.cta-secondary { background: #fff; color: var(--pink-600); border: 2px solid var(--pink-300); }
.cta-tertiary { background: var(--purple-400); color: #fff; }

/* FOOTER */
footer {
  background: var(--ink); color: #d8c9dc;
  padding: 48px 24px 24px; font-size: 13px;
}
.foot-wrap { max-width: 1120px; margin: 0 auto; }
.foot-top {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px;
  border-bottom: 1px solid #4a3a4e; padding-bottom: 24px; margin-bottom: 24px;
}
.foot-top .logo { color: #fff; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a:hover { color: var(--pink-300); }
.foot-info p { line-height: 1.8; }
.foot-info strong { color: #fff; }
.copyright { margin-top: 20px; opacity: 0.6; }

/* RESPONSIVE */
@media (max-width: 840px) {
  nav ul { display: none; }
}