/* ============================================================
   Reado — 공통 스타일시트
   reado.kr 디자인 시스템 기반 (블랙 + #00c47a)
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --accent:#00c47a;
  --accent-dim:rgba(0,196,122,.4);
  --accent-soft:rgba(0,196,122,.1);
  --muted:rgba(255,255,255,.5);
  --dim:rgba(255,255,255,.3);
  --border:rgba(255,255,255,.1);
  --border-hi:rgba(255,255,255,.2);
  --surface:rgba(255,255,255,.04);
  --surface-hi:rgba(255,255,255,.08);
  --minus:#ff6b6b;
  --nav-h:60px;
}
html{scroll-behavior:smooth}
body{font-family:-apple-system,'Helvetica Neue',sans-serif;background:#000;color:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased;line-height:1.5}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
a{color:inherit;text-decoration:none}
input,select,textarea{font-family:inherit;font-size:14px;color:#fff}
input[type=number]{-moz-appearance:textfield}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=date],input[type=time]{color-scheme:dark}
.num{font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}

/* ---------- NAV ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 5%;height:var(--nav-h);background:rgba(0,0,0,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.logo{font-size:20px;font-weight:700;letter-spacing:2px}
.logo b{color:var(--accent)}
.nav-links{display:flex;gap:1.75rem;list-style:none}
.nav-links a{color:var(--muted);font-size:13px;transition:color .2s;position:relative;padding:4px 0}
.nav-links a:hover{color:#fff}
.nav-links a.on{color:#fff}
.nav-links a.on::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--accent)}
.nav-right{display:flex;align-items:center;gap:8px}
.lang-sw{display:flex;border:1px solid var(--border);border-radius:5px;overflow:hidden}
.lang-btn{background:transparent;color:var(--muted);border:none;border-right:1px solid var(--border);padding:5px 10px;font-size:12px;transition:.2s}
.lang-btn:last-child{border-right:none}
.lang-btn.active{background:rgba(255,255,255,.13);color:#fff}
.nav-cta{border:1px solid rgba(255,255,255,.35);border-radius:4px;padding:7px 14px;font-size:12px;color:#fff;white-space:nowrap;transition:.2s}
.nav-cta:hover{border-color:#fff}
.burger{display:none;width:32px;height:32px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:17px;height:1.5px;background:#fff;transition:.25s}
.burger.on span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-menu{position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;background:#000;z-index:199;padding:2rem 6%;display:none;flex-direction:column;gap:.25rem;overflow-y:auto}
.mobile-menu.on{display:flex}
.mobile-menu a{font-size:22px;font-weight:700;letter-spacing:-.5px;padding:1rem 0;border-bottom:1px solid var(--border);color:var(--muted);transition:color .2s}
.mobile-menu a.on,.mobile-menu a:hover{color:#fff}
.mobile-menu a span{font-size:11px;color:var(--accent);letter-spacing:2px;display:block;margin-bottom:.3rem}

/* ---------- SECTION ---------- */
section{padding:80px 5% 70px;position:relative;overflow:hidden}
.sec-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto}
.sec-inner.narrow{max-width:860px}
.sec-label{font-size:11px;letter-spacing:2.5px;color:var(--muted);text-transform:uppercase;margin-bottom:1rem}
.sec-label b{color:var(--accent);font-weight:700}
.sec-title{font-size:clamp(24px,4vw,42px);font-weight:700;letter-spacing:-1px;line-height:1.18;margin-bottom:1rem}
.sec-sub{font-size:14px;color:var(--muted);line-height:1.8;max-width:600px}
.sec-sub.center{margin-left:auto;margin-right:auto;text-align:center}
.center{text-align:center}
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.fade-in.visible{opacity:1;transform:translateY(0)}
.bg-radial{position:absolute;inset:0;pointer-events:none}
.bg-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(0,196,122,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,196,122,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black 40%,transparent 100%)}
.alt{background:#050505}

/* ---------- 히어로 ---------- */
.eyebrow{display:inline-block;border:1px solid var(--accent-dim);border-radius:3px;font-size:11px;letter-spacing:2px;color:var(--accent);padding:5px 14px;margin-bottom:1.5rem;text-transform:uppercase}
.hero-h1{font-size:clamp(30px,6vw,64px);font-weight:700;line-height:1.1;letter-spacing:-1.5px;margin-bottom:1.25rem}
.hero-h1 span{color:var(--accent)}
.hero-p{font-size:15px;color:var(--muted);line-height:1.8;max-width:520px}
.hero-p.center{margin-left:auto;margin-right:auto}

/* 하위 페이지 히어로 */
.page-hero{padding-top:calc(var(--nav-h) + 70px);padding-bottom:50px;border-bottom:1px solid var(--border)}
.page-hero h1{font-size:clamp(28px,5vw,52px);font-weight:700;letter-spacing:-1.5px;line-height:1.12;margin-bottom:1rem}
.page-hero h1 span{color:var(--accent)}
.crumb{font-size:11px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:1.25rem}
.crumb a:hover{color:#fff}
.crumb i{font-style:normal;color:var(--dim);margin:0 .5rem}
.crumb b{color:var(--accent);font-weight:700}

/* ---------- 버튼 ---------- */
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btns.center{justify-content:center}
.btn-fill{display:inline-block;background:var(--accent);color:#000;border-radius:6px;padding:14px 30px;font-size:14px;font-weight:700;transition:opacity .2s;text-align:center}
.btn-fill:hover{opacity:.85}
.btn-outline{display:inline-block;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:6px;padding:14px 30px;font-size:14px;transition:border-color .2s;text-align:center}
.btn-outline:hover{border-color:rgba(255,255,255,.85)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--accent);transition:gap .2s}
.link-arrow:hover{gap:11px}

/* ---------- 통계 ---------- */
.stats{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;padding-top:2.5rem;border-top:1px solid var(--border)}
.stat-n{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.stat-l{font-size:11px;color:var(--muted);letter-spacing:.8px;margin-top:3px;text-transform:uppercase}

/* ---------- 하이라이트 그리드(pain 스타일) ---------- */
.hair-grid{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);margin-top:2.5rem}
.hair-grid.c4{grid-template-columns:repeat(4,1fr)}
.hair-grid.c3{grid-template-columns:repeat(3,1fr)}
.hair-grid.c2{grid-template-columns:repeat(2,1fr)}
.hair-item{background:#000;padding:2rem 1.5rem;display:flex;flex-direction:column;transition:background .3s}
.hair-item:hover{background:#0a0f0c}
.hair-num{font-size:11px;color:var(--accent);letter-spacing:2px;margin-bottom:1rem}
.hair-item h3{font-size:14px;font-weight:600;margin-bottom:.5rem;line-height:1.45}
.hair-item p{font-size:12px;color:var(--muted);line-height:1.7;flex:1}

/* ---------- 카드 ---------- */
.cards{display:grid;gap:12px;margin-top:2.5rem}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;transition:.25s;display:flex;flex-direction:column}
.card:hover{background:var(--surface-hi);border-color:var(--border-hi)}
.card .cn{font-size:11px;color:var(--accent);letter-spacing:2px;margin-bottom:1rem}
.card h3{font-size:16px;font-weight:700;margin-bottom:.6rem;letter-spacing:-.3px}
.card p{font-size:12.5px;color:var(--muted);line-height:1.75;flex:1}
.card .card-foot{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--border)}
.card-icon{font-size:20px;margin-bottom:.9rem}
.card-stat{font-size:26px;font-weight:700;letter-spacing:-.7px;color:var(--accent);font-variant-numeric:tabular-nums;margin-bottom:.4rem}

/* 리스트 포인트 */
.points{list-style:none;display:flex;flex-direction:column;gap:.6rem;margin-top:1.25rem}
.points li{font-size:13px;color:rgba(255,255,255,.7);display:flex;align-items:flex-start;gap:.65rem;line-height:1.65}
.points li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:.55rem}

/* ---------- 2단 배치 ---------- */
.split{display:flex;gap:4rem;align-items:center;max-width:1000px;margin:0 auto}
.split.reverse{flex-direction:row-reverse}
.split > div{flex:1;min-width:0}
.feature-label{font-size:11px;letter-spacing:2.5px;color:var(--accent);text-transform:uppercase;margin-bottom:1rem}
.split h2{font-size:clamp(22px,3.2vw,38px);font-weight:700;letter-spacing:-1px;line-height:1.18;margin-bottom:1.1rem}
.split p{font-size:14px;color:var(--muted);line-height:1.85;max-width:440px}

/* ---------- 연혁 타임라인 ---------- */
.timeline{margin-top:2.5rem;border-left:1px solid var(--border);padding-left:2rem}
.tl-item{position:relative;padding-bottom:2.25rem}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:calc(-2rem - 4px);top:6px;width:7px;height:7px;border-radius:50%;background:#000;border:1.5px solid var(--border-hi)}
.tl-item.hi::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px rgba(0,196,122,.15)}
.tl-year{font-size:11px;letter-spacing:2px;color:var(--accent);margin-bottom:.45rem}
.tl-item h3{font-size:15px;font-weight:700;margin-bottom:.4rem}
.tl-item p{font-size:12.5px;color:var(--muted);line-height:1.75;max-width:520px}

/* ---------- 팀 ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:2.5rem}
.member{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.75rem 1.5rem;transition:.25s}
.member:hover{background:var(--surface-hi);border-color:var(--border-hi)}
.avatar{width:46px;height:46px;border-radius:50%;background:var(--accent-soft);border:1px solid var(--accent-dim);color:var(--accent);display:grid;place-items:center;font-size:16px;font-weight:700;margin-bottom:1.1rem}
.member .role{font-size:10.5px;letter-spacing:2px;color:var(--accent);text-transform:uppercase;margin-bottom:.4rem}
.member h3{font-size:16px;font-weight:700;margin-bottom:.7rem}
.member p{font-size:12px;color:var(--muted);line-height:1.75}

/* ---------- 로고 스트립 ---------- */
.logos{display:flex;flex-wrap:wrap;gap:10px;margin-top:2rem}
.logo-chip{border:1px solid var(--border);border-radius:99px;padding:9px 18px;font-size:12.5px;color:var(--muted);transition:.2s}
.logo-chip:hover{border-color:var(--border-hi);color:#fff}
.logo-chip b{color:#fff;font-weight:600}

/* ---------- 표 ---------- */
.tbl{width:100%;border-collapse:collapse;margin-top:2rem;font-size:13px}
.tbl th,.tbl td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
.tbl th{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--surface)}
.tbl td{color:rgba(255,255,255,.8)}
.tbl td b{color:var(--accent);font-weight:700}
.tbl tr:last-child td{border-bottom:none}

/* ---------- 폼 ---------- */
.form-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2rem}
.field{margin-bottom:1.15rem}
.field:last-child{margin-bottom:0}
.field > label{display:block;font-size:12px;font-weight:600;color:rgba(255,255,255,.75);margin-bottom:.5rem}
.field > label i{font-style:normal;color:var(--accent)}
.field > label span{color:var(--muted);font-weight:400}
.inp{width:100%;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:6px;padding:12px 14px;outline:none;transition:border-color .2s}
.inp::placeholder{color:var(--dim)}
.inp:focus{border-color:var(--accent)}
textarea.inp{min-height:120px;resize:vertical;line-height:1.7}
select.inp{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1.5L6 6.5L11 1.5' stroke='rgba(255,255,255,0.5)' stroke-width='1.8' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
select.inp option{background:#0a0a0a;color:#fff}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:11.5px;color:var(--muted);margin-top:.5rem;line-height:1.7}
.hint b{color:var(--accent);font-weight:600}
.hint button{color:var(--accent);font-weight:600;text-decoration:underline;font-size:11.5px}
.money{position:relative}
.money input{padding-right:36px;text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.money .unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px}
.notice{border:1px solid var(--border);border-left:2px solid var(--accent);border-radius:6px;padding:1rem 1.25rem;font-size:11.5px;color:var(--muted);line-height:1.85}
.notice b{color:rgba(255,255,255,.85);font-weight:600}

/* ---------- CTA 밴드 ---------- */
.cta-band{background:#000;text-align:center;position:relative}
.cta-band .bg-radial{background:radial-gradient(ellipse 70% 60% at 50% 50%,#001a0f 0%,#000 70%)}
.cta-band h2{font-size:clamp(24px,4.5vw,48px);font-weight:700;letter-spacing:-1.5px;line-height:1.15;margin-bottom:1.1rem;position:relative;z-index:1}
.cta-band p{font-size:15px;color:var(--muted);margin-bottom:2.25rem;position:relative;z-index:1;line-height:1.75}

/* ---------- 푸터 ---------- */
footer{background:#000;border-top:1px solid var(--border);padding:48px 5% 28px}
.foot-in{max-width:1180px;margin:0 auto}
.foot-top{display:flex;justify-content:space-between;gap:3rem;flex-wrap:wrap;padding-bottom:2.25rem;border-bottom:1px solid var(--border)}
.foot-brand .logo{display:inline-block;margin-bottom:.9rem}
.foot-brand p{font-size:12.5px;color:var(--muted);line-height:1.85;max-width:280px}
.foot-cols{display:flex;gap:3.5rem;flex-wrap:wrap}
.foot-col h4{font-size:10.5px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:1rem}
.foot-col a,.foot-col span{display:block;font-size:12.5px;color:rgba(255,255,255,.7);margin-bottom:.7rem;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;font-size:11.5px;color:var(--muted)}

/* ---------- 개발 상태 뱃지 ---------- */
.badge-status{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700;
  padding:4px 10px;border-radius:99px;letter-spacing:.3px;white-space:nowrap}
.badge-status::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor;flex:0 0 auto}
.badge-status.done{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-dim)}
.badge-status.wip{background:rgba(255,181,71,.1);color:#ffb547;border:1px solid rgba(255,181,71,.3)}

/* ---------- 외부 링크 버튼 ---------- */
.btn-fill .ext,.btn-outline .ext{opacity:.6;font-size:.85em;margin-left:2px}

/* ---------- 툴팁 (! 표시) ---------- */
.tip{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;
  border:1px solid var(--accent);color:var(--accent);font-size:10px;font-weight:700;line-height:1;
  margin-left:5px;cursor:help;position:relative;vertical-align:middle;flex:0 0 auto}
.tip::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);
  width:max-content;max-width:250px;background:#111;border:1px solid var(--border-hi);border-radius:6px;
  padding:9px 11px;font-size:11.5px;font-weight:400;line-height:1.65;color:rgba(255,255,255,.85);
  text-align:left;letter-spacing:0;opacity:0;pointer-events:none;transition:opacity .18s;z-index:50;text-transform:none}
.tip:hover::after,.tip:focus::after{opacity:1}
@media(max-width:600px){.tip::after{left:0;transform:none;max-width:min(250px,70vw)}}

/* ---------- 계산기 전환 탭 ---------- */
.calc-tabs{display:flex;gap:6px;margin-bottom:1.5rem;border:1px solid var(--border);border-radius:8px;padding:4px;max-width:420px}
.calc-tabs a{flex:1;text-align:center;padding:10px;border-radius:5px;font-size:13px;font-weight:600;color:var(--muted);transition:.2s}
.calc-tabs a:hover{color:#fff}
.calc-tabs a.on{background:var(--accent);color:#000;font-weight:700}

/* ---------- 급여명세서 (A4 미리보기 · 인쇄) ---------- */
.slip-wrap{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem;margin-top:12px}
.slip-wrap > .slip-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:1rem;flex-wrap:wrap}
.slip-head .t{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:700}
.payslip{background:#fff;color:#111;padding:26px 24px;border-radius:6px;font-size:11px;line-height:1.5;
  font-family:'Malgun Gothic','Apple SD Gothic Neo',-apple-system,sans-serif}
.payslip h1{font-size:21px;font-weight:800;text-align:center;margin:0 0 22px;letter-spacing:-.5px;color:#111}
.payslip table{width:100%;border-collapse:collapse;margin-bottom:16px}
.payslip th,.payslip td{border:1px solid #9aa0a6;padding:6px 8px;vertical-align:middle}
.payslip th{background:#e8eaed;font-weight:700;text-align:center;white-space:nowrap;color:#111}
.payslip td{background:#fff;text-align:center;color:#111}
.payslip td.l{text-align:left}
.payslip td.r{text-align:right;font-variant-numeric:tabular-nums}
.payslip .band th{background:#dadce0;font-size:12px}
.payslip .hl td{background:#f1f3e8}
.payslip .sub{font-size:9px;color:#5f6368;font-weight:400;display:block}
.payslip .sum td{font-weight:700;background:#f8f9fa}
.payslip .foot{font-size:9px;color:#5f6368;line-height:1.7;margin-top:4px}
.payslip .empty-row td{height:22px}

@media print{
  @page{size:A4;margin:12mm}
  body{background:#fff !important}
  body > *{display:none !important}
  body > .print-root{display:block !important}
  .print-root{position:static !important;padding:0 !important;margin:0 !important;background:#fff !important}
  .print-root .payslip{border-radius:0;padding:0;font-size:10.5px}
  .print-root .payslip h1{font-size:20px}
  .no-print{display:none !important}
}

/* ---------- 반응형 ---------- */
@media(max-width:1000px){
  .hair-grid.c4{grid-template-columns:repeat(2,1fr)}
  .cards.c4{grid-template-columns:repeat(2,1fr)}
  .cards.c3,.hair-grid.c3{grid-template-columns:repeat(2,1fr)}
  .team{grid-template-columns:1fr 1fr}
  .split{gap:2.5rem}
}
@media(max-width:768px){
  nav{padding:0 5%;height:56px}
  :root{--nav-h:56px}
  .nav-links{display:none}
  .nav-cta{display:none}
  .lang-btn{padding:5px 7px;font-size:11px}
  .calc-tabs{max-width:100%}
  .burger{display:flex}
  section{padding:60px 5% 50px}
  .page-hero{padding-top:calc(var(--nav-h) + 50px);padding-bottom:40px}
  .split,.split.reverse{flex-direction:column;gap:2.25rem}
  .split p{max-width:100%}
  .cards.c4,.cards.c3,.cards.c2{grid-template-columns:1fr}
  .hair-grid.c4,.hair-grid.c3,.hair-grid.c2{grid-template-columns:1fr}
  .team{grid-template-columns:1fr}
  .stats{gap:1.5rem 2rem}
  .stat-n{font-size:22px}
  .row2{grid-template-columns:1fr}
  .form-panel{padding:1.5rem}
  .btns .btn-fill,.btns .btn-outline{width:100%}
  .foot-top{flex-direction:column;gap:2rem}
  .foot-cols{gap:2rem}
  .foot-bot{flex-direction:column;text-align:center}
  .tbl{font-size:12px}
  .tbl th,.tbl td{padding:11px 10px}
}