:root{
  --navy:#0b1220;
  --navy-2:#151c2e;
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --lime:#b7f34a;
  --lime-2:#a3e635;
  --paper:#f5f7fa;
  --sheet:#fff;
  --ink:#111827;
  --body:#374151;
  --muted:#6b7280;
  --line:#e5e7eb;
  --kakao:#fee500;
  --kakao-ink:#191919;
  --sans:"Pretendard Variable", Pretendard, Inter, "Noto Sans KR", sans-serif;
  --en:Inter, "Pretendard Variable", sans-serif;
  --wide:1200px;
  --radius:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:84px}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-size:17px;font-weight:400;line-height:1.7;letter-spacing:-.015em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:8px;z-index:90;background:#fff;padding:8px}
.num{font-family:var(--en);font-weight:700;letter-spacing:-.03em}

.topbar{background:var(--navy);color:#9aa3b2;font-size:12px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 24px}
.topbar a{color:#e5e7eb}

header{position:sticky;top:0;z-index:100;background:#0b1220;border-bottom:1px solid #1e293b}
.nav{display:flex;align-items:center;height:64px;gap:8px}
.brand{display:flex;flex-direction:column;line-height:1.2;margin-right:8px}
.brand b{font-size:16px;font-weight:700;color:#f8fafc}
.brand span{font-size:11px;color:#93c5fd}
header.compact .nav{height:52px}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;font-size:15px;color:#cbd5e1}
.nav-links>a{padding:10px 12px;min-height:44px;display:inline-flex;align-items:center;color:#cbd5e1}
.nav-links>a.is-on,.nav-links>a:hover{color:#fff;font-weight:600}
.nav-consult{background:var(--lime)!important;color:var(--navy)!important;font-weight:700;padding:10px 16px!important;border-radius:999px;margin-left:6px}
.burger{display:none;width:44px;height:44px;border:0;background:none;flex-direction:column;justify-content:center;gap:5px;margin-left:auto}
.burger span{display:block;width:18px;height:2px;background:#fff;margin:0 auto}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mpanel{display:none;flex-direction:column;padding:8px 24px 24px;border-top:1px solid #1e293b;background:#0b1220;max-height:calc(100vh - 52px);overflow:auto}
.mpanel.open{display:flex}
.mpanel a,.mpanel summary{padding:12px 0;font-size:16px;border-bottom:1px solid #1e293b;min-height:44px;display:block;color:#e8eef6}
.mpanel details a{padding-left:12px;font-size:15px;color:#cbd5e1}
body.menu-lock{overflow:hidden}
@media(max-width:1080px){
  .nav-links{display:none}
  .burger{display:flex}
}

.hero{position:relative;background:var(--navy);color:#f8fafc;overflow:hidden;min-height:min(78vh,720px)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:68% 42%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,32,.94) 0%,rgba(11,18,32,.82) 42%,rgba(11,18,32,.4) 70%,rgba(11,18,32,.22) 100%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;padding:64px 24px 56px;align-items:start}
.hero .label{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.16em;color:#93c5fd;margin-bottom:16px}
.hero h1{font-size:clamp(28px,3.6vw,56px);font-weight:700;line-height:1.15;letter-spacing:-.03em}
.hero .lead{margin-top:18px;color:#cbd5e1;font-size:18px;max-width:42ch;line-height:1.75}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;font-size:16px;font-weight:600;border:0;border-radius:var(--radius)}
.btn-lime{background:var(--lime);color:var(--navy)}
.btn-lime:hover{background:var(--lime-2)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-navy{background:var(--navy);color:#fff}
.btn-blue{background:var(--blue);color:#fff}
.btn-line{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.demo{font-size:13px;color:#94a3b8;margin-top:16px}
.hero-card{background:#fff;color:var(--ink);padding:24px;border-radius:var(--radius);box-shadow:0 16px 40px rgba(11,18,32,.28)}
.hero-card h2{font-size:20px;margin-bottom:6px}
.hero-card .hint{font-size:13px;color:var(--muted);margin-bottom:14px}
.quiz button{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fff;padding:12px 14px;border-radius:999px;font:inherit;font-size:15px;font-weight:600;min-height:48px;margin-bottom:8px}
.quiz button:hover,.quiz button.on{border-color:var(--navy);background:#f0f7ff}
.quiz-out{display:none;margin-top:12px;padding:14px;border:1px solid var(--navy);font-size:15px}
.quiz-out.show{display:block;margin-bottom:72px}
.quiz-out .btn{margin:10px 8px 0 0;display:inline-flex}

.sec{padding:88px 0}
.sec h2{font-size:clamp(26px,3vw,42px);font-weight:700;letter-spacing:-.025em;line-height:1.2;margin-bottom:8px}
.eyebrow{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--blue);margin-bottom:10px}
.sec .sub{color:var(--muted);margin-bottom:28px;max-width:56ch}
.rule{border-top:2px solid var(--navy);padding-top:18px}
.sheet{background:var(--sheet)}
.asof{font-size:13px;color:var(--muted)}

.dash{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.dash a{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px 20px;min-height:160px;display:flex;flex-direction:column;box-shadow:0 8px 20px rgba(11,18,32,.06)}
.dash a:hover{border-color:var(--lime);box-shadow:0 10px 24px rgba(183,243,74,.25)}
.dash .n{font-family:var(--en);font-size:32px;font-weight:700;letter-spacing:-.04em;color:var(--blue);line-height:1}
.dash h3{font-size:22px;margin-top:12px;font-weight:600}
.dash p{font-size:14px;color:var(--body);margin-top:6px}
.dash .go{margin-top:auto;padding-top:14px;font-size:14px;font-weight:600;color:var(--navy)}

.purpose{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.purpose a{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-height:120px;display:block}
.purpose a:hover{border-color:var(--navy)}
.purpose h3{font-size:20px;font-weight:600}
.purpose p{font-size:14px;color:var(--body);margin-top:6px}

.steps{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.steps span{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:var(--radius);font-weight:600}
.steps i{font-style:normal;color:var(--blue)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.split a{background:#fff;border:1px solid var(--line);padding:28px;border-radius:var(--radius);min-height:140px;display:block}
.split a:hover{border-color:var(--navy)}
.split h3{font-size:24px}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case-grid a{background:#fff;border:1px solid var(--line);padding:20px;border-radius:var(--radius);min-height:160px;display:flex;flex-direction:column;font-family:var(--en)}
.case-grid a[hidden]{display:none}
.case-grid h3{font-family:var(--sans);font-size:18px;margin:8px 0 6px}
.case-grid p{font-family:var(--sans);font-size:14px;color:var(--body)}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--blue);border:1px solid #bfdbfe;padding:3px 8px;border-radius:4px;width:max-content}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.filters button{min-height:40px;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);font:inherit;font-size:14px;font-weight:600}
.filters button.on{background:var(--navy);color:#fff;border-color:var(--navy)}

.page-hero{padding:48px 0 12px}
.page-hero h1{font-size:clamp(28px,3vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.2}
.page-hero .lead{margin-top:12px;color:var(--body);max-width:52ch}
.who{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.who>div{background:#fff;border:1px solid var(--line);padding:24px;border-radius:var(--radius);min-height:160px}
.who .role{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--blue)}
.who h3{font-size:24px;margin:8px 0 10px}
.posts a{display:block;background:#fff;border:1px solid var(--line);padding:22px 24px;border-radius:var(--radius);margin-bottom:10px}
.posts a:hover{border-color:var(--navy)}
.posts .meta{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--blue);margin-bottom:6px}
.posts h3{font-size:22px;font-weight:600;line-height:1.35}
.crumb{font-size:13px;color:var(--muted);margin-bottom:10px}
.crumb a{color:var(--blue);font-weight:600}
.big{display:flex;align-items:baseline;gap:12px;margin:20px 0}
.big .n{font-size:clamp(48px,6vw,72px);line-height:1;color:var(--navy)}
.big small{font-family:var(--en);font-size:14px;font-weight:700;letter-spacing:.12em;color:var(--blue)}
.vline{counter-reset:s;max-width:520px}
.vline li{position:relative;padding:0 0 22px 28px;border-left:2px solid var(--line)}
.vline li:last-child{border-left-color:transparent;padding-bottom:0}
.vline li::before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;left:-14px;top:0;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-size:11px;font-family:var(--en);font-weight:700;display:flex;align-items:center;justify-content:center}

.warn{background:#fff7ed;border:1px solid #fdba74;padding:14px 16px;border-radius:var(--radius);font-size:14px;margin:16px 0}
.src{border:1px solid var(--line);padding:16px;border-radius:var(--radius);margin:18px 0;background:#fff}
.src b{font-family:var(--en);font-size:11px;letter-spacing:.1em;color:var(--blue)}
.go{color:var(--blue);font-weight:600}
table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.check label{display:flex;gap:8px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.radios{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}
.radios label{border:1px solid var(--line);background:#fff;padding:10px 12px;border-radius:var(--radius);font-size:14px;font-weight:600;display:flex;gap:6px;align-items:center}
.record{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0}
.record div{background:#fff;border:1px solid var(--line);padding:16px;border-radius:var(--radius);font-weight:600}
.record i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-right:8px}

.contact{background:var(--navy);color:#e5e7eb;padding:72px 0}
.contact h2{font-size:clamp(26px,3vw,40px);color:#fff;line-height:1.2}
.contact .lead{color:#94a3b8;margin:12px 0 18px}
.contact .tel{font-family:var(--en);font-size:32px;font-weight:700;color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px}
.form{background:#fff;color:var(--ink);padding:24px;border-radius:var(--radius)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:12px}
.field label,.step-l{display:block;font-size:12px;font-weight:700;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);padding:11px;font:inherit;font-size:16px;border-radius:var(--radius)}
.consent{display:flex;gap:8px;font-size:13px;color:var(--muted);margin:10px 0}
.submit{width:100%;margin-top:8px}
.form-msg{display:none;font-size:13px;color:var(--muted);margin-top:8px}
.form-msg.show{display:block}
.cta-banner{background:var(--navy);color:#fff;padding:56px 0;text-align:center}
.cta-banner p{color:#94a3b8;margin:10px 0 20px}
.prose h2{font-size:26px;margin:28px 0 10px}
.prose p+p{margin-top:14px}
.tree{font-size:15px;line-height:1.8;background:#fff;border:1px solid var(--line);padding:20px;border-radius:var(--radius);font-family:var(--en)}
.tree ul{margin:8px 0 0 16px;padding-left:12px;border-left:1px solid var(--navy);font-family:var(--sans)}
.tree .st{margin-top:12px;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--blue)}
.faq details{background:#fff;border:1px solid var(--line);padding:12px 16px;margin-bottom:8px;border-radius:var(--radius)}
.faq summary{font-weight:600;cursor:pointer}

footer{background:#070b14;color:#9aa3b2;padding:28px 24px 88px;font-size:13px}
.foot-name{color:#f8fafc;font-weight:700;margin-bottom:8px}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 16px;margin:10px 0}
.foot-nav a{color:#cbd5e1}

.sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:80;grid-template-columns:1fr 1fr}
.sticky a{display:flex;justify-content:center;align-items:center;min-height:52px;font-weight:700}
.sticky .talk{background:var(--lime);color:var(--navy)}
.sticky .tel{background:var(--navy);color:#fff}
@media(max-width:860px){.sticky{display:grid}body{padding-bottom:52px}}
@media(max-width:1000px){
  .hero-grid,.dash,.purpose,.case-grid,.split,.contact-grid,.form-grid,.record,.who{grid-template-columns:1fr}
  .hero-grid{padding:48px 24px 40px}
  .hero::after{background:linear-gradient(180deg,rgba(11,18,32,.94) 0%,rgba(11,18,32,.82) 48%,rgba(11,18,32,.42) 100%)}
  .sec{padding:56px 0}
  table{display:block}
  thead{display:none}
  tr{display:block;background:#fff;border:1px solid var(--line);margin-bottom:10px;padding:10px;border-radius:var(--radius)}
  td,th{display:block;border:0;padding:4px 0}
  td::before{content:attr(data-th);display:block;font-size:12px;font-weight:700;color:var(--muted)}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
