/* 연결B 소개 페이지 공통 (절곡B · 공간B) */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

:root{
  --ink:#1f2933; --muted:#667085; --faint:#98a2b3;
  --bg:#fbfaf7; --card:#ffffff; --line:#e8e5de;
  --accent:#3b6ea8; --accent-ink:#1f3d63; --accent-soft:#e8f0fa; --accent-2:#f4efe6;
  --radius:18px;
  --shadow:0 18px 50px rgba(31,41,51,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  line-height:1.65;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 32px);margin:0 auto}

/* 머리줄 */
.top{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:14px;height:62px}
.back{display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-size:14px;color:var(--muted);padding:6px 10px 6px 6px;border-radius:999px}
.back:hover{background:#f0eee8;color:var(--ink)}
.back svg{width:18px;height:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em;text-decoration:none}
.brand small{font-weight:500;font-size:12px;color:var(--faint);letter-spacing:.02em}
.brand .mk{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center}
.brand .mk svg{width:18px;height:18px}
.top .sp{flex:1}
.top nav{display:flex;gap:4px}
.top nav a{font-size:14px;color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:8px}
.top nav a:hover{color:var(--ink);background:#f0eee8}

/* 단추 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:999px;
  font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn.pri{background:var(--accent-ink);color:#fff;box-shadow:0 8px 22px color-mix(in srgb,var(--accent-ink) 30%,transparent)}
.btn.pri:hover{transform:translateY(-1px);box-shadow:0 12px 28px color-mix(in srgb,var(--accent-ink) 36%,transparent)}
.btn.ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--faint)}
.btn.sm{height:38px;padding:0 16px;font-size:14px}

/* 첫 부분 */
.hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-30% -10% auto auto;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(closest-side,var(--accent-soft),transparent);z-index:-1}
.hero .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent-ink);
  background:var(--accent-soft);padding:6px 12px;border-radius:999px}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
h1{font-size:clamp(30px,4.2vw,48px);line-height:1.22;letter-spacing:-.035em;margin:18px 0 18px;font-weight:800}
h1 em{font-style:normal;color:var(--accent-ink);background:linear-gradient(transparent 62%,var(--accent-soft) 62%)}
.lead{font-size:17px;color:var(--muted);margin:0 0 28px;max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:10px}
.hero-note{margin-top:18px;font-size:13px;color:var(--faint)}

/* 화면 틀 */
.frame{margin:0;border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);cursor:zoom-in}
.frame .bar{height:26px;display:flex;align-items:center;gap:5px;padding:0 10px;background:#f3f2ee;border-bottom:1px solid var(--line)}
.frame .bar i{width:8px;height:8px;border-radius:50%;background:#d6d3cc;display:block}
.frame .bar span{margin-left:8px;font-size:11px;color:var(--faint);background:#fff;border-radius:6px;padding:1px 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.frame img{width:100%;height:auto}
.frame figcaption{font-size:13px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);background:#fff}
.stack{position:relative;padding-bottom:16%}
.stack .inset{position:absolute;width:48%;bottom:0;box-shadow:0 20px 44px rgba(31,41,51,.18)}
.stack .inset.l{left:-5%}
.stack .inset.r{right:-4%}

/* 구역 */
.sec{padding:84px 0}
.sec.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head.c{margin-left:auto;margin-right:auto;text-align:center}
.kicker{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.04em}
h2{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.03em;margin:8px 0 12px;font-weight:800}
.sec-head p{color:var(--muted);margin:0;font-size:16px}

/* 기능 카드 */
.feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feats.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.sec.alt .feat{background:var(--bg)}
.ic{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;margin-bottom:14px}
.ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:17px;margin:0 0 6px;letter-spacing:-.02em}
.feat p{margin:0;font-size:14.5px;color:var(--muted)}

/* 글 + 화면 */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:52px;align-items:center}
.split.rev{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
.split.rev .txt{order:2}
.split + .split{margin-top:96px}
.tag{display:inline-block;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);margin-bottom:6px}
.split h3{font-size:clamp(22px,2.5vw,28px);line-height:1.35;letter-spacing:-.03em;margin:8px 0 12px}
.split .txt > p{color:var(--muted);margin:0 0 20px}
.points{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.points li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:15px}
.points li svg{width:20px;height:20px;margin-top:3px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.points b{display:block;font-weight:700}
.points span{color:var(--muted);font-size:14px}

/* 흐름 */
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;counter-reset:st;position:relative}
.flow:before{content:"";position:absolute;left:8%;right:8%;top:27px;border-top:2px dashed color-mix(in srgb,var(--accent) 35%,transparent)}
.step{position:relative;text-align:center;padding:0 6px}
.step .n{width:56px;height:56px;border-radius:50%;margin:0 auto 12px;background:var(--card);border:2px solid var(--accent-soft);
  color:var(--accent-ink);display:grid;place-items:center;box-shadow:0 6px 18px rgba(31,41,51,.06)}
.step .n svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.step b{display:block;font-size:15px}
.step span{display:block;font-size:13px;color:var(--muted);margin-top:2px}

/* 전과 후 */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.vs .col{border-radius:var(--radius);padding:24px 26px;border:1px solid var(--line);background:var(--card)}
.vs .col.after{background:var(--accent-soft);border-color:transparent}
.vs h4{margin:0 0 12px;font-size:15px;color:var(--muted)}
.vs .after h4{color:var(--accent-ink)}
.vs ul{margin:0;padding-left:18px;display:grid;gap:8px;font-size:15px}
.vs .before li{color:var(--muted)}

/* 실무자 한마디 */
.quote{max-width:820px;margin:0 auto;text-align:center}
.quote p{font-size:clamp(19px,2.2vw,24px);line-height:1.6;letter-spacing:-.02em;font-weight:600;margin:0 0 16px}
.quote cite{font-style:normal;color:var(--muted);font-size:14px}
.quote svg{width:34px;height:34px;color:var(--accent);opacity:.5;margin:0 auto 10px;display:block}

/* 회원 종류 */
.roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.roles.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.role{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:8px}
.role h3{margin:0;font-size:18px}
.role p{margin:0;color:var(--muted);font-size:14.5px;flex:1}
.role .price{font-size:13px;color:var(--accent-ink);font-weight:600}
.role a{align-self:flex-start;margin-top:8px}

/* 마무리 띠 */
.cta-band{margin:0 auto;border-radius:28px;padding:56px 40px;text-align:center;
  background:radial-gradient(120% 140% at 50% 0%,var(--accent-soft),var(--card) 70%);border:1px solid var(--line)}
.cta-band h2{margin-top:0}
.cta-band p{color:var(--muted);margin:0 0 26px}
.cta-band .cta-row{justify-content:center}

footer{padding:40px 0 56px;color:var(--faint);font-size:13px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
footer a{color:var(--muted);text-decoration:none}

/* 크게 보기 */
.lb{position:fixed;inset:0;z-index:100;background:rgba(20,24,30,.82);display:none;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-width:min(1400px,100%);max-height:100%;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.4)}

/* 나타나기 */
.rv{opacity:0;transform:translateY(18px);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}html{scroll-behavior:auto}}

/* 태블릿 · 휴대폰 */
@media (max-width:980px){
  .hero .wrap,.split,.split.rev{grid-template-columns:1fr;gap:32px}
  .split.rev .txt{order:0}
  .feats,.feats.four,.roles,.roles.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .flow:before{display:none}
  .top nav{display:none}
}
@media (max-width:640px){
  .hero{padding:36px 0 24px}
  .sec{padding:56px 0}
  .split + .split{margin-top:64px}
  .feats,.feats.four,.roles,.roles.four,.vs{grid-template-columns:1fr}
  .lead{font-size:16px}
  .stack{padding-bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .stack > .frame:first-child{grid-column:1/-1}
  .stack .inset{position:static;width:auto}
  .cta-band{padding:40px 20px;border-radius:22px}
  .brand small{display:none}
  .top .btn.sm{padding:0 12px}
  .btn{height:46px}
}

/* 이름 워드마크: 절곡B · 공간B · 연결B — B는 모두 연결B와 같은 모양 · 색 */
.wm{white-space:nowrap}
.wm .B{font-weight:800;letter-spacing:-.01em;background:linear-gradient(135deg,#7f9a7e 0%,#b5774c 55%,#6e8193 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
/* 글자색 = 각 홈페이지 시그니처 색: 공간비 #253d33(깊은 초록), 절곡비 #3f86cf(연파랑), 노무B #7a5a22(홈페이지 생기면 그 색으로) */
.wm.gg .w{color:#253d33}
.wm.bb .w{color:#3f86cf}
.wm.nm .w{color:#7a5a22}


.btn.pri .wm .w{background:none;color:inherit}
.btn.pri .wm .B{background:linear-gradient(135deg,#cfe0c8 0%,#f1cba8 55%,#d5dfea 100%);-webkit-background-clip:text;background-clip:text;color:transparent}