:root{--ink:#1d1d1f;--ink2:#424245;--mute:#6e6e73;--line:#e5e5ea;--bg:#fff;--soft:#f5f5f7;--blue:#0066cc;--blue2:#2997ff;--gold:#b8873b;--r:22px;--sh:0 1px 2px rgba(0,0,0,.04),0 8px 30px rgba(0,0,0,.06)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:var(--bg);font-size:17px;line-height:1.6;letter-spacing:-.01em;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.ic{width:20px;height:20px;flex:none}
h1,h2,h3{letter-spacing:-.025em;line-height:1.2;font-weight:700}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;color:var(--gold);letter-spacing:.02em;margin-bottom:12px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;font-weight:600;font-size:16px;border:0;cursor:pointer;transition:transform .15s,background .2s;white-space:nowrap;font-family:inherit}
.btn:active{transform:scale(.97)}
.btn.sm{height:36px;padding:0 16px;font-size:14px}
.btn.lg{height:54px;padding:0 28px;font-size:17px}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:#0071e3}
.btn-line{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 1.5px var(--blue)}
.btn-light{background:#fff;color:var(--ink)}
.btn-ghost-w{background:rgba(255,255,255,.12);color:#fff}
.link{color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:4px}.link .ic{width:16px;height:16px}
/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px}
.lg-mk{width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center}.lg-mk svg{width:22px;height:22px}
.logo b{display:block;font-size:16px;line-height:1.2}.logo small{display:block;font-size:11.5px;color:var(--mute)}
.nav{display:flex;align-items:center;gap:26px;font-size:14.5px}
.nav a:not(.btn){color:var(--ink2)}.nav a:not(.btn):hover,.nav a.on{color:var(--ink);font-weight:600}
.nav-btn{display:none;background:none;border:0;width:40px;height:40px;color:var(--ink)}.nav-btn .ic{width:24px;height:24px}
/* hero */
.hero{padding:88px 0 72px;text-align:center;background:radial-gradient(1200px 500px at 50% -10%,#eef4ff 0,#fff 60%)}
.hero h1{font-size:clamp(36px,6vw,64px);font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#0066cc,#7a4fd6 60%,#b8873b);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(17px,2vw,21px);color:var(--ink2);max-width:720px;margin:22px auto 0}
.hero-act{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.trust{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.trust span{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:#fff;box-shadow:var(--sh);font-size:14px;font-weight:500}
.trust .ic{width:17px;height:17px;color:var(--gold)}
/* page head */
.ph{padding:72px 0 40px;background:var(--soft)}
.ph h1{font-size:clamp(32px,5vw,52px);font-weight:800}
.ph p{font-size:clamp(17px,2vw,20px);color:var(--ink2);max-width:760px;margin-top:16px}
.crumb{font-size:13.5px;color:var(--mute);margin-bottom:14px}.crumb a:hover{color:var(--blue)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.tabs a{padding:8px 16px;border-radius:999px;background:#fff;font-size:14.5px;font-weight:600;box-shadow:inset 0 0 0 1px var(--line)}.tabs a:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
/* sections */
.sec{padding:96px 0}.sec.soft{background:var(--soft)}.sec.tight{padding:64px 0}
.sec-h{max-width:760px;margin-bottom:44px}.sec-h.c{text-align:center;margin-left:auto;margin-right:auto}
.sec-h h2{font-size:clamp(28px,4vw,44px);font-weight:800}
.sec-h p{font-size:18px;color:var(--ink2);margin-top:14px}
/* flow (3 steps) */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.fcard{background:#fff;border-radius:var(--r);padding:34px 30px;box-shadow:var(--sh);display:flex;flex-direction:column;transition:transform .25s}
.fcard:hover{transform:translateY(-4px)}
.fcard .no{font-size:13px;font-weight:700;color:var(--mute);letter-spacing:.06em}
.fcard .fic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin:18px 0 18px;color:#fff}
.fcard .fic .ic{width:26px;height:26px}
.fcard h3{font-size:24px}
.fcard p{color:var(--ink2);margin-top:10px;flex:1}
.fcard ul{list-style:none;margin:18px 0 22px;display:grid;gap:8px;font-size:15.5px}
.fcard li{display:flex;gap:8px;align-items:flex-start}.fcard li .ic{width:18px;height:18px;color:var(--blue);margin-top:3px}
.c1{background:linear-gradient(135deg,#0a84ff,#0055c4)}.c2{background:linear-gradient(135deg,#8e5cf7,#5b2fc9)}.c3{background:linear-gradient(135deg,#d9a24d,#a46d1f)}
/* big goals */
.goals{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.goal{border-radius:var(--r);padding:28px 24px;background:#111;color:#fff;min-height:200px;display:flex;flex-direction:column;justify-content:space-between}
.goal small{color:#a1a1a6;font-size:13px;font-weight:600}
.goal b{font-size:22px;display:block;margin-top:6px}
.goal p{color:#d2d2d7;font-size:15px;margin-top:14px}
.goal:nth-child(2){background:#1b1b3a}.goal:nth-child(3){background:#2a1d0e}.goal:nth-child(4){background:#0d2a2a}
/* generic cards/grids */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border-radius:var(--r);padding:30px;box-shadow:var(--sh)}
.sec.soft .card{box-shadow:none}
.card h3{font-size:21px;margin-bottom:10px}.card p{color:var(--ink2);font-size:16px}
.card .tag{display:inline-block;font-size:12.5px;font-weight:700;color:var(--blue);background:#eaf3ff;border-radius:999px;padding:4px 10px;margin-bottom:14px}
.card ul{margin:12px 0 0 18px;color:var(--ink2);font-size:15.5px}.card li{margin:4px 0}
/* table */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);font-size:15.5px}
.tbl th,.tbl td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:#fafafa;font-size:14px;color:var(--mute);font-weight:600}
.tbl tr:last-child td{border-bottom:0}.tbl td:first-child{font-weight:600;white-space:nowrap}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r)}
/* steps list */
.steps{counter-reset:s;display:grid;gap:14px;list-style:none}
.steps li{counter-increment:s;background:#fff;border-radius:18px;padding:20px 22px 20px 70px;position:relative;box-shadow:var(--sh)}
.steps li::before{content:counter(s);position:absolute;left:22px;top:20px;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;display:grid;place-items:center;font-size:15px}
.steps b{display:block;font-size:17px}.steps span{color:var(--ink2);font-size:15.5px}
/* callout */
.note{border-radius:18px;padding:20px 22px;background:#fff8ec;color:#5c4210;font-size:15.5px;margin-top:22px}
.note b{color:#3d2b06}
/* guides */
.guide{display:flex;align-items:center;gap:18px;background:#fff;border-radius:var(--r);padding:22px 24px;box-shadow:var(--sh);transition:transform .2s}
.guide:hover{transform:translateY(-3px)}
.guide-ic{width:52px;height:64px;border-radius:10px;background:linear-gradient(160deg,#f2f2f7,#e2e2ea);display:grid;place-items:center;color:var(--ink2);flex:none}
.guide-t{flex:1;min-width:0}.guide-t small{display:block;font-size:12.5px;color:var(--mute);font-weight:600}.guide-t b{display:block;font-size:18px;margin:2px 0}.guide-t em{font-style:normal;font-size:14.5px;color:var(--ink2)}
.guide-go{color:var(--blue);font-weight:600;font-size:15px;display:flex;align-items:center;gap:4px;white-space:nowrap}.guide-go .ic{width:16px;height:16px}
.guides{display:grid;gap:14px}
/* expert */
.expert{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:center}
.ex-badge{border-radius:28px;background:linear-gradient(160deg,#111,#2b2b30);color:#fff;padding:44px 36px;position:relative;overflow:hidden}
.ex-badge::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(217,162,77,.45),transparent 70%)}
.ex-badge small{color:#d9a24d;font-weight:700;font-size:13px;letter-spacing:.08em}
.ex-badge h3{font-size:34px;margin:10px 0 4px}.ex-badge p{color:#c7c7cc}
.ex-quals{display:grid;gap:10px;margin-top:26px;position:relative;z-index:1}
.ex-quals div{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.07);border-radius:14px;padding:13px 16px;font-size:15.5px}
.ex-quals .ic{color:#d9a24d}
.ex-quals .hl{background:linear-gradient(90deg,rgba(217,162,77,.28),rgba(217,162,77,.08));font-weight:700}
/* check (self-diagnosis) */
.qz{max-width:760px;margin:0 auto}
.qz-bar{height:6px;background:var(--line);border-radius:9px;overflow:hidden;margin-bottom:26px}.qz-bar i{display:block;height:100%;background:var(--blue);width:0;transition:width .3s}
.qz-q{background:#fff;border-radius:var(--r);padding:34px 30px;box-shadow:var(--sh)}
.qz-q small{color:var(--mute);font-weight:600;font-size:13.5px}.qz-q h3{font-size:24px;margin:8px 0 22px}
.qz-opts{display:grid;gap:10px}
.qz-opts button{all:unset;cursor:pointer;display:block;padding:17px 20px;border-radius:14px;box-shadow:inset 0 0 0 1.5px var(--line);font-weight:600;transition:all .15s}
.qz-opts button:hover{box-shadow:inset 0 0 0 2px var(--blue);background:#f5f9ff}
.qz-res{display:none}.qz-res.on{display:block}
.res-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border-radius:18px;padding:22px;box-shadow:var(--sh);margin-bottom:12px}
.res-item .fic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff;flex:none}
.res-item b{display:block;font-size:18px}.res-item p{color:var(--ink2);font-size:15.5px;margin-top:4px}
.qz-back{margin-top:16px;background:none;border:0;color:var(--mute);font:inherit;font-size:14.5px;cursor:pointer}
/* faq */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:#fff;border-radius:16px;padding:0 22px;box-shadow:var(--sh)}
.sec.soft .faq details{box-shadow:none}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:17px;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:22px;color:var(--mute);line-height:1}.faq details[open] summary::after{content:"−"}
.faq summary::-webkit-details-marker{display:none}
.faq p{padding:0 0 20px;color:var(--ink2);font-size:16px}
/* form */
.form{background:#fff;border-radius:var(--r);padding:34px;box-shadow:var(--sh);max-width:760px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}
.field label{font-size:14.5px;font-weight:600}.req{color:#e0245e;margin-left:2px}
.field input,.field textarea,.field select{font:inherit;font-size:16px;padding:14px 16px;border-radius:12px;border:1px solid #d2d2d7;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,102,204,.12)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{cursor:pointer}.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:10px 16px;border-radius:999px;box-shadow:inset 0 0 0 1.5px var(--line);font-size:15px;font-weight:600}
.chips input:checked+span{background:var(--ink);color:#fff;box-shadow:none}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink2);grid-column:1/-1}.agree input{margin-top:4px;width:18px;height:18px}
.agree a{text-decoration:underline}
.msg{border-radius:14px;padding:16px 18px;margin-bottom:20px;font-size:15.5px}.msg.ok{background:#e9f8ee;color:#0b6b2e}.msg.err{background:#fdecef;color:#a3122f}
.hp{position:absolute;left:-9999px}
/* cta band & footer */
.cta-band{background:#111;color:#fff;padding:64px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3vw,34px)}.cta-band p{color:#a1a1a6;margin-top:8px}
.cta-act{display:flex;gap:10px;flex-wrap:wrap}
.ft{background:var(--soft);padding:48px 0 110px;font-size:13.5px;color:var(--mute)}
.ft-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line)}
.ft-brand{color:var(--ink);font-size:16px;display:block;margin-bottom:8px}
.ft-links{display:flex;flex-wrap:wrap;gap:8px 20px;align-content:flex-start;max-width:520px}.ft-links a:hover{color:var(--ink)}
.ft-info{padding-top:20px;display:grid;gap:4px}
.fab{position:fixed;right:18px;bottom:18px;z-index:40;display:none;align-items:center;gap:8px;background:var(--ink);color:#fff;border-radius:999px;padding:14px 20px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.fab .ic{width:18px;height:18px}
/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
/* responsive */
@media (max-width:960px){
  .flow,.grid3{grid-template-columns:1fr}.goals{grid-template-columns:1fr 1fr}.expert{grid-template-columns:1fr;gap:28px}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-btn{display:grid;place-items:center}
  .nav{display:none;position:fixed;inset:60px 0 auto 0;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);flex-direction:column;align-items:stretch;gap:0;padding:8px 22px 22px;border-bottom:1px solid var(--line)}
  .menu-open .nav{display:flex}
  .nav a:not(.btn){padding:15px 0;border-bottom:1px solid var(--line);font-size:17px}
  .nav .btn{margin-top:16px;height:50px}
  .hero{padding:56px 0 48px}.sec{padding:64px 0}.ph{padding:48px 0 30px}
  .grid2,.fgrid{grid-template-columns:1fr}.goals{grid-template-columns:1fr}
  .goal{min-height:0}
  .form{padding:24px 20px}.card{padding:24px}.fcard{padding:28px 24px}
  .guide{flex-wrap:wrap}.guide-go{width:100%;justify-content:flex-end}
  .tbl th,.tbl td{padding:13px 14px;font-size:14.5px}.tbl td:first-child{white-space:normal}
  .fab{display:inline-flex}
  .btn.lg{width:100%}.hero-act{flex-direction:column}
}
