:root{--ink:#0f172a;--brown:#1e3a8a;--muted:#475569;--gold:#2563eb;--gold2:#60a5fa;--paper:#f8fafc;--paper2:#f1f5f9;--white:#fff;--line:#e2e8f0;--red:#ef4444;--green:#22c55e;--radius:18px;--shadow:0 18px 50px rgba(15,23,42,.08);--serif:'Noto Serif KR','Batang',serif;--sans:'Noto Sans KR','Apple SD Gothic Neo',sans-serif;--nav:76px;--max:1180px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.75;font-weight:300}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:var(--max);margin:0 auto;padding:0 24px}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.28em;color:var(--gold);font-weight:700;text-transform:uppercase;margin-bottom:14px}.title{font-family:var(--serif);font-size:clamp(30px,4vw,52px);line-height:1.22;font-weight:600;letter-spacing:-.03em}.lead{color:var(--muted);font-size:17px;max-width:680px}.section{padding:96px 0}.section.white{background:var(--white)}.section.ink{background:var(--ink);color:var(--white)}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.service-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 0 0 rgba(0,0,0,0);transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold2)}.card.dark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}.card h3{font-family:var(--serif);font-size:23px;margin-bottom:10px}.card p{color:var(--muted)}.ink .card p,.card.dark p{color:rgba(255,255,255,.66)}.tag{display:inline-flex;align-items:center;padding:4px 11px;border:1px solid var(--line);border-radius:999px;color:var(--gold);font-size:12px;font-weight:600;margin:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;border:1px solid transparent;font-family:var(--serif);font-weight:600;letter-spacing:.03em;transition:.25s}.btn.gold{background:var(--gold);color:var(--white)}.btn.gold:hover{background:var(--gold2);color:var(--ink)}.btn.outline{border-color:rgba(255,255,255,.35);color:var(--white)}.btn.outline:hover{background:var(--white);color:var(--ink)}.btn.ink{border-color:var(--ink);color:var(--ink)}.btn.ink:hover{background:var(--ink);color:var(--white)}
#site-header{position:fixed;top:0;left:0;right:0;height:var(--nav);z-index:1000;background:rgba(15,23,42,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.22)}#site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;flex-direction:column;line-height:1.2}.logo-main{font-family:var(--serif);font-size:20px;font-weight:700;color:var(--gold2)}.logo-sub{font-size:10px;letter-spacing:.26em;color:rgba(255,255,255,.42);margin-top:3px}.nav-list{display:flex;align-items:center;gap:2px}.nav-list a{display:block;padding:9px 12px;border-radius:999px;color:rgba(255,255,255,.76);font-size:14px}.nav-list a:hover,.nav-list a.active{color:var(--gold2);background:rgba(96,165,250,.12)}.nav-list .nav-cta{background:var(--gold);color:white;margin-left:8px}.nav-toggle{display:none;width:34px;height:34px;flex-direction:column;gap:6px;align-items:center;justify-content:center;background:transparent;border:0}.nav-toggle span{width:22px;height:1px;background:white}

/* 메인 히어로 섹션 배경 블루 계열 및 디자인 보정 수정본 */
.hero{min-height:92vh;padding-top:var(--nav);display:flex;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 75% 35%,rgba(96,165,250,.22),transparent 40%),linear-gradient(135deg,#0b1329 0%,#16224f 55%,#070d1e 100%);color:white}.hero:after{content:'相';position:absolute;right:-40px;bottom:-90px;font-family:var(--serif);font-size:420px;line-height:1;color:rgba(255,255,255,.095);font-weight:700;pointer-events:none;z-index:0}.hero-content{position:relative;z-index:1;max-width:780px}.hero .title{font-size:clamp(42px,6vw,76px);margin-bottom:20px}.hero .lead{color:rgba(255,255,255,.78);width:max-content;max-width:none;font-size:clamp(11px,1.05vw,15px);line-height:1.6;white-space:nowrap;overflow:visible;text-overflow:clip;letter-spacing:-.04em}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.brand-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.hero-pills span{border:1px solid rgba(96,165,250,.3);background:rgba(255,255,255,.05);border-radius:999px;padding:7px 13px;color:rgba(255,255,255,.85);font-size:13px}

.page-hero{padding:148px 0 76px;background:linear-gradient(135deg,#0b1329,#16224f);color:white;position:relative;overflow:hidden}.page-hero:after{content:attr(data-symbol);position:absolute;right:3%;bottom:-70px;font-family:var(--serif);font-size:280px;color:rgba(255,255,255,.055)}.page-hero .lead{color:rgba(255,255,255,.72)}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:42px}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.quote{font-family:var(--serif);font-size:clamp(28px,4vw,46px);line-height:1.38;color:var(--ink)}.list{display:grid;gap:12px}.list li{padding-left:20px;position:relative;color:var(--muted)}.list li:before{content:'•';position:absolute;left:0;color:var(--gold);font-weight:700}.steps{counter-reset:step}.step{position:relative;padding-left:58px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--gold);color:white;display:grid;place-items:center;font-family:var(--serif);font-weight:700}.program{border-left:4px solid var(--gold)}.program small{display:block;color:var(--gold);font-weight:700;letter-spacing:.1em;margin-bottom:6px}.form{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-family:var(--sans);font-size:15px;background:#fff}.field textarea{min-height:120px;resize:vertical}.timeline{position:relative}.timeline:before{content:'';position:absolute;left:18px;top:0;bottom:0;width:1px;background:var(--line)}.timeline li{position:relative;padding:0 0 24px 54px}.timeline li:before{content:'';position:absolute;left:8px;top:5px;width:20px;height:20px;border-radius:50%;background:var(--gold)}.notice{background:var(--gold);color:white;border-radius:var(--radius);padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.notice p{color:rgba(255,255,255,.86)}#site-footer{background:#060a14;color:white;padding:54px 0 28px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:34px;margin-bottom:22px}.footer-brand p,.footer-col a,.footer-bottom{color:rgba(255,255,255,.45);font-size:13px}.footer-col h5{font-family:var(--serif);color:var(--gold2);font-size:13px;margin-bottom:12px;letter-spacing:.16em}.footer-col li{margin:7px 0}.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:white;padding:14px 20px;border-radius:12px;border-left:4px solid var(--gold);opacity:0;transform:translateY(20px);transition:.25s;z-index:2000}.toast.show{opacity:1;transform:translateY(0)}.fade-in{opacity:0;transform:translateY(22px);transition:.55s}.fade-in.visible{opacity:1;transform:translateY(0)}
@media(max-width:960px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.split,.grid-2{grid-template-columns:1fr}.section-head{display:block}.footer-top{grid-template-columns:1fr 1fr}.notice{display:block}.notice .btn{margin-top:18px}.nav-list{display:none;position:absolute;top:var(--nav);left:0;right:0;background:var(--ink);padding:14px 22px;flex-direction:column;align-items:stretch;border-bottom:1px solid rgba(96,165,250,.2)}.nav-list.open{display:flex}.nav-list a{padding:12px 14px}.nav-toggle{display:flex}}@media(max-width:620px){:root{--nav:64px}.container{padding:0 18px}.section{padding:68px 0}.grid-4,.grid-3{grid-template-columns:1fr}.hero{min-height:86vh}.hero-actions{flex-direction:column}.btn{width:100%}.footer-top{grid-template-columns:1fr}.page-hero{padding:120px 0 58px}}

@media(min-width:500px){
  .split{
    display:grid;
    grid-template-columns:1.12fr .88fr;
    gap:56px;
    align-items:center;
  }

  .section.white .split h2.title,
  .section.white .split h2.quote,
  .split h2.title,
  .split h2.quote,
  .split .quote{
    font-size:clamp(18px,2.15vw,32px) !important;
    line-height:1.34 !important;
    letter-spacing:-.055em !important;
    word-break:keep-all !important;
    overflow-wrap:normal !important;
    white-space:nowrap !important;
    overflow:hidden !important;
    text-overflow:ellipsis !important;
    max-width:100% !important;
  }

  .split .lead{
    max-width:620px !important;
    font-size:16px !important;
    line-height:1.85 !important;
    letter-spacing:-.03em !important;
    word-break:keep-all !important;
    overflow-wrap:break-word !important;
    white-space:normal !important;
    overflow:visible !important;
    text-overflow:unset !important;
  }

  .split .list{
    gap:12px;
  }

  .split .list li{
    font-size:15px !important;
    line-height:1.75 !important;
    letter-spacing:-.025em !important;
    word-break:keep-all !important;
    overflow-wrap:break-word !important;
    white-space:normal !important;
  }
}

@media(max-width:499px){
  .split{
    grid-template-columns:1fr;
    gap:28px;
  }

  .section.white .split h2.title,
  .section.white .split h2.quote,
  .split h2.title,
  .split h2.quote,
  .split .quote{
    font-size:clamp(16px,5vw,22px) !important;
    line-height:1.36 !important;
    letter-spacing:-.05em !important;
    word-break:keep-all !important;
    overflow-wrap:normal !important;
    white-space:nowrap !important;
    overflow:hidden !important;
    text-overflow:ellipsis !important;
    max-width:100% !important;
  }

  .split .lead{
    max-width:100% !important;
    font-size:15px !important;
    line-height:1.75 !important;
    letter-spacing:-.03em !important;
    word-break:keep-all !important;
    overflow-wrap:break-word !important;
    white-space:normal !important;
    overflow:visible !important;
    text-overflow:unset !important;
  }

  .split .list li{
    font-size:14px !important;
    line-height:1.7 !important;
    letter-spacing:-.025em !important;
    word-break:keep-all !important;
    overflow-wrap:break-word !important;
    white-space:normal !important;
  }
}

.profile-summary{display:grid;gap:16px;margin-top:26px}
.profile-summary p{color:var(--muted);font-size:16px;line-height:1.9;word-break:keep-all}
.profile-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.profile-badges span{border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--gold);font-size:13px;font-weight:600;background:rgba(37,99,235,.06)}
.contact-card{display:grid;gap:12px}
.contact-row{display:grid;grid-template-columns:90px 1fr;gap:12px;align-items:start;border-bottom:1px solid var(--line);padding:12px 0}
.contact-row:last-child{border-bottom:0}
.contact-row strong{color:var(--gold);font-family:var(--serif);letter-spacing:.08em}
.contact-row span,.contact-row a{color:var(--muted);word-break:break-all}
.author-card{background:linear-gradient(135deg,rgba(37,99,235,.09),rgba(255,255,255,.92));border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.author-card h3{font-family:var(--serif);font-size:24px;margin-bottom:12px}
@media(max-width:620px){.contact-row{grid-template-columns:1fr;gap:4px}.hero .lead{width:auto;max-width:100%;white-space:normal;overflow:visible;text-overflow:clip;font-size:14px}.profile-summary p{font-size:15px;line-height:1.8}}
#site-header .brand-symbol{width:30px;height:30px}
.footer-brand .brand-symbol{width:26px;height:26px}
.footer-contact{display:grid;gap:7px;margin-top:16px;max-width:360px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.58);font-size:13px;line-height:1.55}
.footer-contact strong{min-width:48px;color:var(--gold2);font-weight:700}
.footer-contact span,.footer-contact a{color:rgba(255,255,255,.58)}.footer-contact a:hover{color:var(--gold2);text-decoration:underline}
@media(max-width:620px){#site-header .brand-symbol{width:24px;height:24px}.footer-contact li{font-size:12px}}

#site-header .logo{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;min-width:max-content}
#site-header .logo-main{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;line-height:1}
#site-header .brand-symbol{width:auto;height:22px;object-fit:contain;display:block;flex:0 0 auto}
#site-header .logo-sub{display:block;line-height:1;margin-top:4px}
#site-footer .logo-main{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;line-height:1.2}
#site-footer .brand-symbol{width:auto;height:24px;object-fit:contain;display:block;flex:0 0 auto}
#site-header .logo-main{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;line-height:1}
#site-header .brand-symbol{width:22px!important;height:22px!important;object-fit:contain;display:inline-block;vertical-align:middle;flex:0 0 22px}
#site-footer .brand-symbol{width:24px!important;height:24px!important;object-fit:contain;display:inline-block;vertical-align:middle;flex:0 0 24px}
@media(max-width:620px){#site-header .brand-symbol{width:20px!important;height:20px!important;flex-basis:20px}}

#kel-popup-overlay{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .3s ease;overflow-y:auto}
#kel-popup-overlay.active{opacity:1;pointer-events:all}
#kel-popup-box{position:relative;width:min(480px,calc(100vw - 40px));max-height:calc(100vh - 40px);display:flex;flex-direction:column;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 32px 80px rgba(0,0,0,.35);transform:translateY(24px) scale(.97);transition:transform .35s cubic-bezier(.22,.68,0,1.2),opacity .3s ease;opacity:0}
#kel-popup-overlay.active #kel-popup-box{transform:translateY(0) scale(1);opacity:1}
#kel-popup-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;background:var(--ink);border-bottom:1px solid rgba(96,165,250,.2)}
#kel-popup-nav .popup-dots{display:flex;gap:6px}
#kel-popup-nav .popup-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.2);border:none;cursor:pointer;padding:0;transition:.2s}
#kel-popup-nav .popup-dot.current{background:var(--gold)}
#kel-popup-nav .popup-counter{color:rgba(255,255,255,.45);font-size:12px;letter-spacing:.08em}
#kel-popup-prev,#kel-popup-next{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.1);border:none;color:white;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;line-height:1}
#kel-popup-prev:hover,#kel-popup-next:hover{background:var(--gold)}
#kel-popup-close-wrap{display:flex;align-items:center;gap:8px}
#kel-popup-close{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.08);border:none;color:rgba(255,255,255,.7);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;line-height:1}
#kel-popup-close:hover{background:var(--red);color:white}
#kel-popup-slides{position:relative;overflow:hidden;flex:1;min-height:0}
#kel-popup-track{display:flex;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.kel-popup-slide{flex:0 0 100%;width:100%;height:100%}.kel-popup-slide img{width:100%;height:100%;display:block;object-fit:fill;background:var(--paper)}
#kel-popup-footer{display:flex;align-items:center;justify-content:space-between;padding:11px 18px;background:var(--paper2);border-top:1px solid var(--line)}
#kel-popup-footer label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer;user-select:none}
#kel-popup-footer input[type=checkbox]{accent-color:var(--gold);width:15px;height:15px;cursor:pointer}
#kel-popup-footer-close{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:4px 0;border-bottom:1px solid var(--line);transition:.2s}
#kel-popup-footer-close:hover{color:var(--ink)}
@media(max-width:560px){#kel-popup-box{width:calc(100vw - 24px)}}