/* YOUNIYA site. Colours, type and radii follow the Figma YOUNIYA file (Foundations, Web page). */
:root {
  --canvas: #0b0f19;
  --surface: #131a2a;
  --raised: #1a2338;
  --border: #334155;
  --primary: #8555ef;
  --primary-start: #855ade;
  --primary-end: #6630ce;
  --primary-text: #9c74f7;
  --primary-glow: rgba(139, 92, 246, 0.40);
  --tint: rgba(139, 92, 246, 0.16);
  --gold: #fbbf24;
  --tint-gold: rgba(251, 191, 36, 0.16);
  --pink: #ec4899;
  --cyan: #22d3ee;
  --calm: #34d399;
  --tint-calm: rgba(52, 211, 153, 0.16);
  --sorrow: #a5b4fc;
  --anger: #f87171;
  --tint-anger: rgba(248, 113, 113, 0.16);
  --insight: #bef264;
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #8090a6;
  --serif: "Noto Serif KR", serif;
  --sans: "Noto Sans KR", system-ui, -apple-system, sans-serif;
  --page: 1200px;
  --gutter: 120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font: 400 16px/1.625 var(--sans);
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 600; }
p { margin: 0; }

/* Night sky behind the top of every page */
.sky {
  position: absolute; inset: 0 0 auto 0; height: 900px; z-index: -1; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(450px 450px at 1330px 190px, rgba(139, 92, 246, 0.28), transparent 70%),
    radial-gradient(410px 410px at 150px 830px, rgba(236, 72, 153, 0.14), transparent 70%),
    radial-gradient(260px 260px at 1340px 780px, rgba(51, 181, 217, 0.10), transparent 70%);
}
.sky::before {
  content: ""; position: absolute; inset: 0;
  background-image: url("stars.svg");
  background-size: 720px 720px;
  opacity: 0.9;
}
.sky::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 360px;
  background: linear-gradient(to bottom, rgba(11, 15, 25, 0), var(--canvas));
}

.wrap { width: 100%; max-width: calc(var(--page) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 15, 25, 0.6);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(51, 65, 85, 0.6);
}
.site-nav .wrap { display: flex; align-items: center; gap: 40px; height: 80px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 500 18px/28px var(--serif); letter-spacing: 0.14em; }
.logo svg { width: 22px; height: 22px; color: var(--primary); }
.nav-links { flex: 1; display: flex; justify-content: center; gap: 32px; font: 500 14px/20px var(--sans); color: var(--text-2); }
.nav-links a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 24px; border-radius: 12px;
  font: 500 14px/20px var(--sans); white-space: nowrap; cursor: pointer; border: 1px solid transparent;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(180deg, var(--primary-start), var(--primary-end));
  box-shadow: 0 0 24px var(--primary-glow);
}
.btn-primary:hover { background: linear-gradient(180deg, #7a4dd0, #5c1fc0); }
.btn-secondary { color: var(--primary-text); border-color: var(--primary); background: transparent; }
.btn-secondary:hover { background: var(--tint); }
.btn[aria-disabled="true"] { cursor: default; }

/* Cards */
.card {
  position: relative;
  background:
    radial-gradient(60% 60% at 65% 30%, rgba(139, 92, 246, 0.15), transparent 70%),
    radial-gradient(60% 60% at 20% 90%, rgba(236, 72, 153, 0.06), transparent 70%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
}
.badge {
  display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 999px;
}
.badge svg { width: 24px; height: 24px; }

.eyebrow { font: 500 14px/20px var(--sans); color: var(--primary-text); }
.section { padding: 96px 0; }
.section-head { display: flex; flex-direction: column; gap: 12px; }
.section-head.center { align-items: center; text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: 28px; line-height: 38px; }
.section-head p { color: var(--text-2); max-width: 520px; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; color: var(--text-2); font-size: 14px; line-height: 22px; }
.check-list li { display: flex; gap: 10px; align-items: center; }
.check-list svg { width: 18px; height: 18px; color: var(--calm); flex: none; }

/* Hero */
.hero .wrap { display: flex; align-items: center; gap: 40px; padding-top: 96px; padding-bottom: 120px; }
.hero-copy { flex: 1; display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: var(--tint); border: 1px solid rgba(133, 85, 239, 0.4);
  font: 500 12px/16px var(--sans); color: var(--primary-text);
}
.pill svg { width: 14px; height: 14px; color: var(--gold); }
.hero h1 { font-size: 60px; line-height: 78px; }
.hero p.lead { color: var(--text-2); max-width: 540px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.note { display: flex; gap: 6px; align-items: center; font-size: 13px; line-height: 20px; color: var(--text-3); }
.note svg { width: 16px; height: 16px; color: var(--calm); }
.hero-visual { position: relative; width: 580px; height: 560px; flex: none; }
.hero-visual > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-visual .today { position: absolute; left: 140px; top: 78px; }

/* Today star card */
.today {
  width: 320px; padding: 24px; border-radius: 24px;
  background: radial-gradient(70% 60% at 70% 20%, rgba(139, 92, 246, 0.22), transparent 70%), var(--surface);
  border: 1px solid rgba(133, 85, 239, 0.5);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.28);
}
.today-top { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-2); }
.light-badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 999px;
  background: var(--tint); border: 1px solid rgba(133, 85, 239, 0.5); font: 500 12px/16px var(--sans); color: var(--text);
}
.light-badge svg { width: 12px; height: 12px; color: var(--sorrow); }
.today-num { display: flex; align-items: baseline; gap: 8px; margin: 20px 0 16px; }
.today-num b { font: 300 56px/64px var(--sans); }
.today-num span { font-size: 12px; color: var(--text-2); }
.today-line { font: 400 15px/24px var(--serif); margin-bottom: 16px; }
.meter { margin-top: 12px; font-size: 12px; line-height: 18px; color: var(--text-2); }
.meter i { display: block; height: 4px; border-radius: 2px; margin-top: 6px; background: var(--border); position: relative; overflow: hidden; }
.meter i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v); background: var(--c); border-radius: 2px; }
.chips { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  font: 500 12px/16px var(--sans); background: var(--raised); border: 1px solid var(--c, var(--border));
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c, var(--text-2)); }

/* Steps, principles */
.grid-3, .grid-4 { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.feature { padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.feature h3 { font-size: 18px; line-height: 28px; font-weight: 500; }
.feature p { color: var(--text-2); font-size: 14px; line-height: 22px; }
.feature .top { display: flex; align-items: center; gap: 12px; color: var(--text-3); font: 500 14px/20px var(--sans); }

/* Split feature rows */
.split .wrap { display: flex; align-items: center; gap: 80px; }
.split-copy { width: 440px; flex: none; display: flex; flex-direction: column; gap: 24px; }
.split-visual { flex: 1; min-width: 0; }
.nebula-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.nebula { padding: 12px; border-radius: 16px; }
.nebula svg { width: 100%; height: auto; border-radius: 12px; background: radial-gradient(70% 70% at 40% 40%, rgba(139, 92, 246, 0.25), transparent 70%), #0e1424; }
.nebula b { display: block; margin-top: 10px; font: 500 12px/16px var(--sans); }
.nebula small { display: block; margin-top: 6px; font-size: 12px; line-height: 18px; color: var(--text-2); }
.nebula .bar { display: flex; height: 4px; margin-top: 10px; border-radius: 2px; overflow: hidden; }
.nebula .bar span { flex: 1; }
.nebula .res { display: flex; gap: 4px; align-items: center; margin-top: 10px; font: 500 12px/16px var(--sans); color: var(--primary-text); }
.nebula .res svg { width: 12px; height: 12px; background: none; }
.scope { padding: 40px; display: flex; flex-direction: column; gap: 20px; }
.scope-head { display: flex; gap: 10px; align-items: center; font: 500 18px/28px var(--serif); }
.scope-head svg { width: 22px; height: 22px; color: var(--primary-text); }
.quote { font: 400 15px/24px var(--serif); color: var(--text-2); }

/* Pricing */
.pricing { display: flex; gap: 24px; }
.free { flex: 1; padding: 36px 36px 28px; }
.free h3 { font-size: 22px; line-height: 32px; font-weight: 500; margin-bottom: 20px; }
.free-row { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--border); font-size: 14px; }
.free-row svg { width: 18px; height: 18px; color: var(--calm); flex: none; }
.free-row b { flex: 1; font-weight: 500; }
.free-row span { color: var(--text-2); }
.free-row small { color: var(--text-3); font-size: 12px; }
.packs { width: 420px; flex: none; display: flex; flex-direction: column; gap: 12px; font-size: 12px; color: var(--text-3); }
.pack {
  display: flex; align-items: center; gap: 14px; padding: 20px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
}
.pack.best { border-color: var(--primary); background: var(--tint); }
.coin { width: 36px; height: 36px; border-radius: 50%; background: var(--gold); display: grid; place-items: center; flex: none; box-shadow: 0 0 16px rgba(251, 191, 36, 0.4); }
.coin svg { width: 16px; height: 16px; color: #3b2a04; }
.pack div { flex: 1; }
.pack b { display: block; font: 500 18px/28px var(--serif); }
.pack small { color: var(--text-2); font-size: 12px; }
.pack strong { font: 500 14px/20px var(--sans); }
.pack.best strong { color: var(--primary-text); }

/* Closing CTA */
.closing { padding: 48px 0 120px; }
.closing .card {
  border-radius: 32px; padding: 72px 64px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px;
  border-color: rgba(133, 85, 239, 0.5); box-shadow: 0 0 60px rgba(139, 92, 246, 0.2);
}
.closing svg.mark { width: 36px; height: 36px; color: var(--gold); }
.closing h2 { font-size: 40px; line-height: 52px; }
.closing p { color: var(--text-2); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 64px 0 48px; }
.foot-top { display: flex; gap: 64px; }
.foot-brand { flex: 1; display: flex; flex-direction: column; gap: 12px; color: var(--text-2); font-size: 14px; }
.foot-col { width: 180px; display: flex; flex-direction: column; gap: 12px; font-size: 14px; color: var(--text-2); }
.foot-col h4 { margin: 0; font: 500 12px/16px var(--sans); color: var(--text-3); }
.foot-col a:hover { color: var(--text); }
.foot-bottom { display: flex; gap: 24px; align-items: center; margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--border); font-size: 12px; line-height: 18px; color: var(--text-3); }
.foot-bottom p { flex: 1; }

/* Policy pages */
.page-head { padding: 72px 0 48px; display: flex; flex-direction: column; gap: 12px; }
.crumb { font: 500 12px/16px var(--sans); color: var(--text-3); display: flex; gap: 6px; align-items: center; }
.crumb span { color: var(--text-2); }
.page-head h1 { font-size: 40px; line-height: 52px; }
.meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--text-3); }
.meta .pill { color: var(--primary-text); }
.doc { display: flex; gap: 64px; padding-bottom: 120px; align-items: flex-start; }
.doc-nav { width: 280px; flex: none; display: flex; flex-direction: column; gap: 32px; position: sticky; top: 112px; }
.doc-nav small { font-size: 12px; color: var(--text-3); }
.doc-list { display: flex; flex-direction: column; gap: 4px; }
.doc-list a { padding: 10px 12px; border-radius: 12px; font: 500 14px/20px var(--sans); color: var(--text-2); }
.doc-list a:hover { color: var(--text); }
.doc-list a[aria-current="page"] { background: var(--tint); color: var(--text); }
.toc { display: flex; flex-direction: column; gap: 10px; padding-left: 16px; border-left: 1px solid var(--border); font-size: 13px; line-height: 20px; }
.toc a { color: var(--text-2); }
.toc a:hover { color: var(--primary-text); }
.doc-body { flex: 1; min-width: 0; padding: 48px 56px; }
.notice {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; border-radius: 12px; margin-bottom: 32px;
  font-size: 13px; line-height: 20px; background: var(--tint); color: var(--text);
}
.notice svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--primary-text); }
.notice.care { background: rgba(52, 211, 153, 0.14); }
.notice.care svg { color: var(--calm); }
.article { padding: 32px 0; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 14px; scroll-margin-top: 104px; }
.article:first-of-type { padding-top: 0; }
.article:last-of-type { border-bottom: 0; }
.article h2 { font-size: 18px; line-height: 28px; font-weight: 500; }
.article p { color: var(--text-2); }
.article ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--text-2); font-size: 14px; line-height: 22px; }
.article li::marker { color: var(--primary-text); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 20px; color: var(--text-2); }
th { text-align: left; font: 500 12px/16px var(--sans); color: var(--text); background: var(--raised); }
th, td { padding: 12px 16px; vertical-align: top; }
tr + tr td { border-top: 1px solid var(--border); }
.history { display: flex; gap: 12px; padding-top: 8px; font-size: 13px; color: var(--text-3); }
.history b { font-weight: 500; font-size: 12px; }
.qa { padding: 20px 0; border-top: 1px solid var(--border); }
.qa:first-of-type { border-top: 0; padding-top: 0; }
.qa h3 { font: 500 15px/24px var(--sans); margin-bottom: 6px; }
.qa p { color: var(--text-2); font-size: 14px; line-height: 22px; }
.contact { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: 16px; background: var(--raised); border: 1px solid var(--border); }
.contact a { color: var(--primary-text); font-weight: 500; }

/* Narrower screens */
@media (max-width: 1240px) {
  :root { --gutter: 48px; }
  .hero-visual { transform: scale(0.85); transform-origin: right center; margin-left: -87px; }
  .packs { width: 360px; }
}
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .site-nav .wrap { justify-content: space-between; }
  .hero .wrap, .split .wrap { flex-direction: column; align-items: stretch; }
  .hero-visual { transform: none; margin: 0 auto; }
  .split-copy { width: auto; }
  .split.reverse .split-visual { order: 2; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pricing { flex-direction: column; }
  .packs { width: auto; }
  .doc { flex-direction: column; gap: 32px; }
  .doc-nav { position: static; width: auto; }
  .toc { display: none; }
  .foot-top { flex-wrap: wrap; gap: 32px; }
  .foot-brand { flex-basis: 100%; }
}
@media (max-width: 720px) {
  :root { --gutter: 16px; }
  .site-nav .btn { display: none; }
  .hero .wrap { padding-top: 56px; padding-bottom: 72px; }
  .hero h1 { font-size: 40px; line-height: 52px; }
  .hero-visual { width: 100%; height: auto; }
  .hero-visual > svg { display: none; }
  .hero-visual .today { position: static; margin: 0 auto; width: 100%; max-width: 360px; }
  .section { padding: 64px 0; }
  .grid-3, .grid-4, .nebula-row { grid-template-columns: 1fr; }
  .scope, .free { padding: 24px; }
  .free-row { flex-wrap: wrap; }
  .closing .card { padding: 48px 24px; }
  .closing h2 { font-size: 28px; line-height: 38px; }
  .doc-body { padding: 28px 20px; }
  .page-head h1 { font-size: 32px; line-height: 44px; }
  .foot-col { width: calc(50% - 16px); }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
  .btn { white-space: normal; text-align: center; }
}