:root{
  --navy:#10294a;--navy2:#173b6c;--blue:#285d93;--sky:#eaf2fb;--gold:#d5aa61;
  --ink:#1a2433;--muted:#667085;--line:#e2e8f0;--white:#fff;--bg:#f7f9fc;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,41,74,.08)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:22px;color:var(--navy)}.star{font-size:26px;color:var(--gold)}
nav{display:flex;align-items:center;gap:28px}nav a{font-size:14px;font-weight:700;color:#354258}.nav-cta{padding:10px 16px;border-radius:999px;background:var(--navy);color:#fff}
.menu-btn{display:none;border:0;background:none;font-size:25px}
.hero{padding:94px 0 84px;background:radial-gradient(circle at 75% 20%,#dfeefa 0,transparent 30%),linear-gradient(135deg,#f8fbff,#edf4fb);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:center}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--blue);margin-bottom:15px}
.hero h1{font-size:54px;line-height:1.16;letter-spacing:-.045em;margin:0;color:var(--navy)}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{font-size:18px;color:#5d697b;max-width:690px;margin:25px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:11px;border:1px solid transparent;font-weight:800;cursor:pointer;font-size:15px}
.primary{background:var(--navy);color:#fff}.ghost{border-color:#bcc9d9;background:#fff;color:var(--navy)}.wide{width:100%}.hero-points{display:flex;gap:24px;flex-wrap:wrap;margin-top:24px;color:#536174;font-size:14px}
.hero-card{position:relative;background:linear-gradient(155deg,#132d51,#0f213c);color:white;padding:42px;border-radius:28px;box-shadow:0 30px 80px rgba(19,45,81,.24);min-height:350px;overflow:hidden}
.hero-card:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;bottom:-80px;background:rgba(255,255,255,.06)}
.moon{font-size:56px;color:var(--gold);margin-bottom:60px}.hero-card h3{font-size:28px;line-height:1.35;margin:0 0 15px}.hero-card p{color:#c9d7e8;font-size:15px;margin:0 0 25px}.contact-chip{display:inline-block;background:rgba(255,255,255,.1);padding:9px 14px;border-radius:999px;font-size:13px}
.section{padding:95px 0}.tint{background:var(--bg)}.dark{background:#0f2746;color:#fff}.section-head{text-align:center;max-width:780px;margin:0 auto 44px}.section-head span{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.16em}.section-head h2{font-size:38px;letter-spacing:-.035em;color:var(--navy);margin:8px 0 12px}.section-head p{color:var(--muted);font-size:16px;margin:0}.section-head.light h2{color:#fff}.section-head.light span{color:#8eb8e2}.section-head.light p{color:#c4d2e3}
.feature-grid,.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature,.service-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px;box-shadow:0 8px 24px rgba(20,41,76,.05)}.feature .icon{width:44px;height:44px;border-radius:12px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-weight:900}.feature h3,.service-card h3{margin:18px 0 8px;font-size:19px;color:var(--navy)}.feature p,.service-card p{margin:0;color:var(--muted);font-size:14px}
.service-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:white}.dark-card{background:#173657;border-color:#284a6d;box-shadow:none}.dark-card h3{color:white}.dark-card p{color:#c4d2e3}.dark-card .service-icon{background:#d5aa61;color:#10294a}
.legal-box{margin-top:26px;padding:22px 24px;border:1px solid #365879;background:rgba(255,255,255,.04);border-radius:16px}.legal-box strong{color:#f2cf92}.legal-box p{margin:8px 0 0;color:#bdcad9;font-size:14px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.step{padding:24px 20px;border-top:3px solid var(--navy);background:#f8fafc;border-radius:0 0 14px 14px}.step b{color:var(--gold);font-size:22px}.step h3{font-size:17px;margin:10px 0 7px;color:var(--navy)}.step p{font-size:13px;color:var(--muted);margin:0}
.contact-section{background:linear-gradient(135deg,#f6f9fc,#edf3f9)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.contact-info h2{font-size:40px;line-height:1.3;color:var(--navy);letter-spacing:-.035em;margin:8px 0 14px}.contact-info>p{color:var(--muted)}.contact-info ul{list-style:none;margin:30px 0 0;padding:0}.contact-info li{display:flex;gap:20px;padding:13px 0;border-bottom:1px solid #dbe3ed}.contact-info li b{width:75px;color:var(--navy)}.contact-info li span{color:#566376}
.contact-form{background:#fff;padding:30px;border-radius:22px;box-shadow:0 18px 50px rgba(16,41,74,.10)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{display:block;font-size:13px;font-weight:800;color:#334155;margin-bottom:15px}input,select,textarea{width:100%;margin-top:7px;padding:13px 14px;border:1px solid #d2dbe7;border-radius:10px;background:#fff;color:#1f2937;font:inherit;font-size:14px}textarea{resize:vertical}.agree{font-weight:500;color:#667085}.agree input{width:auto;margin-right:7px}
footer{background:#0b1e36;color:#c5d0dc;padding:36px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid strong{font-size:20px;color:#fff}.footer-grid p{margin:6px 0;font-size:13px;max-width:590px}
.result-box,.admin-bg{min-height:100vh;background:#eef3f9;display:grid;place-items:center;padding:20px}.result-card,.login-box{background:#fff;border-radius:22px;padding:42px;max-width:520px;width:100%;text-align:center;box-shadow:0 20px 55px rgba(16,41,74,.12)}.big-star{font-size:52px;color:var(--gold)}.result-card h1{color:var(--navy)}
.login-box{text-align:left;max-width:430px}.login-box h1{color:var(--navy);margin-top:0}.login-box label{margin-bottom:17px}.small{text-align:center;font-size:13px;color:var(--blue)}.alert{padding:12px;background:#fff0f0;color:#9b1c1c;border-radius:10px;margin-bottom:15px}
.admin-page{background:#f5f7fb}.admin-top{min-height:68px;padding:14px 24px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}.admin-top span{margin-left:12px;color:#c9d5e5;font-size:13px}.admin-top a{margin-left:18px;color:#fff;font-size:13px}.admin-wrap{max-width:1400px;margin:30px auto;padding:0 22px}.admin-wrap.narrow{max-width:720px}.admin-wrap h1{color:var(--navy)}.admin-cards{display:flex;gap:15px;margin:20px 0}.admin-cards>div{background:#fff;padding:18px 24px;border-radius:14px;min-width:150px;border:1px solid var(--line)}.admin-cards b{display:block;font-size:28px;color:var(--navy)}.admin-cards span{font-size:13px;color:var(--muted)}
.table-wrap{overflow:auto;background:#fff;border-radius:14px;border:1px solid var(--line)}.admin-table{width:100%;border-collapse:collapse;min-width:1000px}.admin-table th,.admin-table td{padding:13px;border-bottom:1px solid #edf1f5;text-align:left;font-size:13px;vertical-align:top}.admin-table th{background:#f8fafc;color:#475569}.admin-table .msg{max-width:330px;white-space:normal}.admin-table select{margin:0;padding:7px}
.settings-form{background:#fff;padding:28px;border-radius:16px;border:1px solid var(--line)}.saved{padding:12px;background:#eaf8ef;color:#176337;border-radius:10px;margin-bottom:15px}
@media(max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.feature-grid,.service-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.hero-card{min-height:auto}
}
@media(max-width:700px){
  .container{width:min(100% - 28px,1180px)}.nav{height:64px}.menu-btn{display:block}nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:18px 20px;box-shadow:0 12px 25px rgba(16,41,74,.12);flex-direction:column;align-items:stretch;gap:8px}nav.open{display:flex}nav a{padding:9px 6px}.nav-cta{text-align:center}
  .hero{padding:65px 0}.hero h1{font-size:35px}.hero p{font-size:16px}.hero-card{padding:30px}.moon{margin-bottom:30px}
  .section{padding:70px 0}.section-head h2{font-size:30px}.feature-grid,.service-grid,.steps,.form-row{grid-template-columns:1fr}.contact-info h2{font-size:32px}.contact-form{padding:22px}.footer-grid{display:block}
}