:root {
  /* 색상 테마: 보라(인디고) + 민트 */
  --primary: #5b3cf5;
  --primary-dark: #4527d9;
  --primary-soft: #efebff;
  --primary-glow: rgba(91,60,245,.12);
  --navy: #1b1145;
  --footer: #120b30;
  --accent: #19d3a2;
  --accent-dark: #08876a;
  --accent-soft: #e2faf3;
  --accent-light: #7ff0cf;
  --accent-glow: rgba(25,211,162,.35);
  --on-accent: #0c2a22;
  --best-row: #effcf8;
  --kt: #e4002b;
  --lg: #d6006f;
  --text: #1f2937;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;
  --border: #e2e8f0;
  --radius: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "맑은 고딕", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  word-break: keep-all;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Notice bar */
.notice-bar {
  background: var(--navy); color: #cbd5e1; font-size: .82rem; text-align: center;
  padding: 7px 16px;
}
.notice-bar b { color: var(--accent-light); font-weight: 700; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--navy); white-space: nowrap; }
.logo span { color: var(--accent); }
.nav ul { display: flex; gap: 26px; list-style: none; font-weight: 600; }
.nav ul a:hover, .nav ul a.active { color: var(--primary); }
.nav-cta {
  background: var(--accent); color: var(--on-accent); padding: 8px 18px;
  border-radius: 999px; font-weight: 700; font-size: .95rem; white-space: nowrap;
}
.mobile-nav { display: none; border-top: 1px solid var(--border); overflow-x: auto; }
.mobile-nav ul { display: flex; list-style: none; gap: 4px; padding: 6px 12px; white-space: nowrap; }
.mobile-nav a { display: block; padding: 6px 12px; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--muted); }
.mobile-nav a.active { background: var(--primary-soft); color: var(--primary); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--primary) 100%);
  color: #fff; padding: 80px 0 80px; text-align: center;
}
.hero.small { padding: 56px 0; }
.hero .badges { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 22px; }
.hero .badge {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.35);
  padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: .9rem;
}
.hero .badge.hot { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.hero h1 { font-size: clamp(1.9rem, 5vw, 3.1rem); line-height: 1.3; margin-bottom: 16px; }
.hero h1 strong { color: var(--accent-light); }
.hero p { font-size: 1.12rem; opacity: .9; }

/* Choice cards (hero) */
.choice { max-width: 760px; margin: 36px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.choice a {
  display: block; background: #fff; color: var(--text); border-radius: 18px;
  padding: 26px 20px; text-align: center; transition: transform .15s, box-shadow .15s;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.choice a:hover { transform: translateY(-4px); }
.choice .q { font-size: .85rem; font-weight: 800; color: var(--muted); margin-bottom: 6px; }
.choice h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 6px; }
.choice p { font-size: .92rem; color: var(--muted); opacity: 1; margin-bottom: 16px; }
.choice .go { display: inline-block; padding: 10px 18px; border-radius: 10px; font-weight: 800; color: #fff; }
.choice .self .go { background: var(--accent); color: var(--on-accent); }
.choice .help .go { background: var(--navy); }
.hero .official { font-size: .92rem; opacity: .85; margin-top: 28px; }

/* Buttons */
.btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 12px;
  font-weight: 700; font-size: 1.05rem; transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 17px 38px; font-size: 1.12rem; }
.btn-white { background: #fff; color: var(--primary); }
.btn-accent { background: var(--accent); color: var(--on-accent); box-shadow: 0 8px 20px var(--accent-glow); }
.btn-accent:hover { background: var(--accent-light); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.7); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-sm { padding: 9px 16px; font-size: .92rem; border-radius: 10px; }

/* Sections */
section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 44px; }
.section-title .eyebrow { display: inline-block; color: var(--accent-dark); font-weight: 800; font-size: .88rem; margin-bottom: 6px; letter-spacing: .02em; }
.section-title h2 { font-size: clamp(1.55rem, 3.5vw, 2.15rem); margin-bottom: 10px; color: var(--navy); }
.section-title p { color: var(--muted); }
.soft { background: var(--bg-soft); }
.section-cta { text-align: center; margin-top: 40px; }

.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 26px; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 12px 28px var(--primary-glow); transform: translateY(-3px); }
.card .icon {
  width: 54px; height: 54px; border-radius: 14px; background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 16px;
}
.card h3 { font-size: 1.15rem; margin-bottom: 8px; color: var(--navy); }
.card p { color: var(--muted); font-size: .96rem; }
.accent-card { border-top: 4px solid var(--accent); }
.accent-card .icon { background: var(--accent-soft); }

/* Plan cards (home) */
.plan-card { position: relative; display: flex; flex-direction: column; }
.plan-card .tags { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.tag { display: inline-block; font-size: .75rem; font-weight: 800; padding: 3px 9px; border-radius: 999px; }
.tag.kt { background: #fde8ec; color: var(--kt); }
.tag.lg { background: #fde6f1; color: var(--lg); }
.tag.best { background: var(--accent); color: var(--on-accent); }
.tag.type { background: var(--primary-soft); color: var(--primary); }
.plan-card .price { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin: 6px 0 12px; }
.plan-card .price small { font-size: .95rem; color: var(--muted); font-weight: 600; }
.plan-card ul { list-style: none; color: var(--text); font-size: .94rem; margin-bottom: 18px; flex: 1; }
.plan-card li { padding: 5px 0; border-bottom: 1px dashed var(--border); display: flex; justify-content: space-between; gap: 10px; }
.plan-card li span:first-child { color: var(--muted); }
.plan-card li span:last-child { font-weight: 700; text-align: right; }
.plan-card .btn { text-align: center; }

/* Plan tables (plans page) */
.plan-block { margin-bottom: 56px; }
.plan-block h3 { font-size: 1.35rem; color: var(--navy); margin-bottom: 6px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.plan-block .desc { color: var(--muted); margin-bottom: 18px; }
.table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--border); background: #fff; }
table.plans { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 640px; }
table.plans th { background: var(--navy); color: #fff; padding: 12px 10px; font-weight: 700; white-space: nowrap; }
table.plans.kt th { background: var(--navy); border-top: 4px solid var(--kt); }
table.plans.lg th { background: var(--navy); border-top: 4px solid var(--lg); }
table.plans td { padding: 12px 10px; border-bottom: 1px solid var(--border); text-align: center; }
table.plans tr:last-child td { border-bottom: none; }
table.plans td.name { text-align: left; font-weight: 700; color: var(--navy); }
table.plans td.price { font-weight: 800; color: var(--primary); white-space: nowrap; }
table.plans td.price small { display: block; color: var(--muted); font-weight: 500; font-size: .78rem; }
table.plans tr.best td { background: var(--best-row); }
table.plans .mini { display: inline-block; font-size: .7rem; font-weight: 800; color: var(--on-accent); background: var(--accent); border-radius: 6px; padding: 1px 6px; margin-left: 4px; vertical-align: middle; }
table.plans .promo { display: inline-block; font-size: .7rem; font-weight: 800; color: #fff; background: var(--kt); border-radius: 4px; padding: 1px 5px; margin-right: 4px; }
.plan-note { color: var(--muted); font-size: .86rem; margin-top: 10px; }
.partner-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 16px; }
.partner { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.partner b { color: var(--navy); }
.partner p { color: var(--muted); font-size: .9rem; }
.jump { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }
.jump a { padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--border); font-weight: 700; font-size: .92rem; }
.jump a:hover { border-color: var(--primary); color: var(--primary); }

/* Compare */
.center-band { background: var(--navy); color: #fff; }
.center-band .section-title h2 { color: #fff; }
.center-band .section-title p { color: #cbd5e1; }
.center-band .section-title .eyebrow { color: var(--accent-light); }
.compare { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); max-width: 880px; margin: 0 auto 40px; }
.compare-box { border-radius: var(--radius); padding: 28px; }
.compare-box h3 { font-size: 1.1rem; margin-bottom: 12px; }
.compare-box ul { list-style: none; }
.compare-box li { padding: 6px 0; }
.compare-box.other { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15); color: #cbd5e1; }
.compare-box.other li::before { content: "✕ "; color: #f87171; font-weight: 800; }
.compare-box.ours { background: #fff; color: var(--text); border: 3px solid var(--accent); }
.compare-box.ours h3 { color: var(--accent-dark); }
.compare-box.ours li::before { content: "✔ "; color: var(--accent); font-weight: 800; }
.center-band .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); }
.center-band .card h3 { color: #fff; }
.center-band .card p { color: #cbd5e1; }
.center-band .card .icon { background: rgba(25,211,162,.18); }
.center-band .card .meta { margin-top: 10px; font-size: .88rem; font-weight: 700; color: var(--accent-light); }
.license { display: flex; gap: 32px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 48px; }
.license img { width: 280px; border-radius: 10px; background: #fff; }
.license .txt { max-width: 380px; color: #cbd5e1; }
.license .txt h3 { color: #fff; margin-bottom: 8px; }

/* Steps */
.steps { counter-reset: step; }
.step { text-align: center; }
.step::before {
  counter-increment: step; content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); font-weight: 800; font-size: 1.25rem;
}
.step h3 { color: var(--navy); margin-bottom: 4px; }
.step p { color: var(--muted); font-size: .95rem; }

.guide-step { display: flex; gap: 20px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin-bottom: 16px; }
.guide-step .num { flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-weight: 800; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; }
.guide-step h3 { color: var(--navy); margin-bottom: 6px; }
.guide-step p, .guide-step li { color: var(--muted); }
.guide-step ul { padding-left: 18px; margin-top: 6px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.chips span { background: var(--primary-soft); color: var(--primary); font-weight: 700; font-size: .85rem; padding: 4px 10px; border-radius: 999px; }
.tip { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; margin-top: 10px; font-size: .92rem; color: var(--accent-dark); }

/* Prep box */
.prep {
  max-width: 780px; margin: 32px auto 0; background: #fff;
  border: 2px dashed var(--accent); border-radius: var(--radius);
  padding: 18px 22px; display: flex; gap: 10px 18px; align-items: center;
  justify-content: center; flex-wrap: wrap; text-align: center; font-size: 1.03rem;
}
.prep strong { color: var(--accent-dark); }
.prep b { color: var(--primary); }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; }
.faq h3 { color: var(--navy); margin: 36px 0 14px; font-size: 1.2rem; }
.faq h3:first-child { margin-top: 0; }
details { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 18px 22px; margin-bottom: 12px; }
summary { font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "Q. "; color: var(--primary); }
details p { color: var(--muted); margin-top: 10px; }

/* App links */
.apps { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.app { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.app h3 { color: var(--navy); margin-bottom: 4px; }
.app p { color: var(--muted); font-size: .92rem; margin-bottom: 12px; }

/* Location */
.info-box { max-width: 780px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.info-row { display: flex; padding: 18px 26px; border-bottom: 1px solid var(--border); gap: 16px; }
.info-row:last-child { border-bottom: none; }
.info-row dt { width: 90px; flex-shrink: 0; font-weight: 700; color: var(--primary); }
.info-actions { text-align: center; margin-top: 26px; }

/* Contact */
.contact { background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%); color: #fff; text-align: center; }
.contact h2 { font-size: clamp(1.55rem, 3.5vw, 2.15rem); margin-bottom: 12px; }
.contact p { opacity: .9; margin-bottom: 28px; }

footer { background: var(--footer); color: #94a3b8; padding: 40px 0; font-size: .88rem; }
footer .logo { color: #fff; margin-bottom: 10px; display: inline-block; }
footer .links { margin: 10px 0; display: flex; gap: 14px; flex-wrap: wrap; }
footer .links a { color: #cbd5e1; }

/* Floating bar (mobile) */
.float-bar { display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20; gap: 8px; }
.float-bar a { flex: 1; text-align: center; font-weight: 800; padding: 15px 8px; border-radius: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.float-bar .apply { flex: 1.5; background: var(--accent); color: var(--on-accent); }
.float-bar .kakao { background: #fee500; color: #191919; }

@media (max-width: 820px) {
  .nav ul { display: none; }
  .mobile-nav { display: block; }
}
@media (max-width: 720px) {
  .hero { padding: 48px 0 56px; }
  .hero .badge { font-size: .78rem; padding: 5px 10px; }
  .choice { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .guide-step { flex-direction: column; gap: 12px; padding: 22px; }
  .info-row { flex-direction: column; gap: 4px; padding: 16px 20px; }
  .float-bar { display: flex; }
  footer { padding-bottom: 96px; }
}
