/* ============================================================
   씨이오솔루션 — 공통 스타일
   팔레트: 화이트 + 딥네이비(#141E5A) + 브라이트블루(#2BA7E0)
   ============================================================ */
:root{
  --navy:#141E5A;
  --navy-deep:#0E1642;
  --blue:#2BA7E0;
  --blue-soft:#E8F5FC;
  --ink:#1A2238;
  --gray:#5A6478;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FB;
  --line:#E3E8F2;
  --radius:16px;
  --shadow:0 8px 28px rgba(20,30,90,.08);
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,"Segoe UI","Malgun Gothic",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  word-break:keep-all;overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:999px;font-weight:700;font-size:16px;
  border:0;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 6px 18px rgba(20,30,90,.28)}
.btn-primary:hover{background:var(--navy-deep)}
.btn-kakao{background:#FEE500;color:#191600}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-blue{background:var(--blue);color:#fff}

/* ---------- 헤더 ---------- */
.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.header-logo img{height:34px;width:auto}
.gnb{display:flex;align-items:center;gap:34px;font-weight:600;font-size:15.5px}
.gnb a{color:var(--ink);padding:6px 0;border-bottom:2px solid transparent;transition:color .2s}
.gnb a:hover,.gnb a.active{color:var(--blue)}
.gnb a.active{border-bottom-color:var(--blue)}
.gnb .gnb-cta{background:var(--navy);color:#fff;padding:11px 22px;border-radius:999px;border-bottom:0}
.gnb .gnb-cta:hover{background:var(--navy-deep);color:#fff}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;
  background:linear-gradient(180deg,#F2F8FD 0%,#FFFFFF 78%)}
.hero::before{content:"";position:absolute;right:-180px;top:-180px;width:560px;height:560px;
  border-radius:50%;background:radial-gradient(circle,rgba(43,167,224,.14) 0%,rgba(43,167,224,0) 70%)}
.hero-inner{position:relative;padding:96px 0 72px;text-align:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  color:var(--navy);font-weight:700;font-size:14px;padding:8px 18px;border-radius:999px;box-shadow:var(--shadow)}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.28;letter-spacing:-.02em;
  margin:26px auto 18px;max-width:20em;font-weight:800;color:var(--navy)}
.hero h1 .accent{color:var(--blue)}
.hero-sub{font-size:clamp(16px,2.2vw,19px);color:var(--gray);max-width:34em;margin:0 auto 34px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:44px}
.chip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 22px;
  box-shadow:var(--shadow);text-align:center;min-width:150px}
.chip strong{display:block;font-size:22px;color:var(--navy);letter-spacing:-.01em}
.chip span{font-size:13.5px;color:var(--gray)}
.hero-note{margin-top:14px;font-size:12.5px;color:#8A93A8}

/* ---------- 섹션 공통 ---------- */
.section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.section-navy{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff}
.section-head{text-align:center;max-width:44em;margin:0 auto 52px}
.section-eyebrow{display:inline-block;color:var(--blue);font-weight:800;font-size:14.5px;
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.section-head h2{font-size:clamp(24px,3.6vw,36px);line-height:1.35;letter-spacing:-.02em;font-weight:800}
.section-navy .section-head h2{color:#fff}
.section-head p{margin-top:14px;color:var(--gray);font-size:16.5px}
.section-navy .section-head p{color:rgba(255,255,255,.72)}

/* ---------- 수치 카드 (Problem) ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:30px 22px;text-align:center}
.stat-card .num{font-size:clamp(26px,3.4vw,38px);font-weight:800;color:#fff;letter-spacing:-.01em}
.stat-card .num em{font-style:normal;color:var(--blue);font-size:.62em;margin-left:2px}
.stat-card .label{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.72)}
.section-navy .foot-note{text-align:center;margin-top:26px;font-size:12.5px;color:rgba(255,255,255,.45)}

/* ---------- 카드 그리드 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 26px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(20,30,90,.12)}
.card .icon{width:52px;height:52px;border-radius:14px;background:var(--blue-soft);
  display:grid;place-items:center;font-size:25px;margin-bottom:18px}
.card h3{font-size:19px;margin-bottom:10px;color:var(--navy);letter-spacing:-.01em}
.card p{font-size:14.8px;color:var(--gray)}
.card .card-link{display:inline-block;margin-top:14px;color:var(--blue);font-weight:700;font-size:14.5px}

/* ---------- 프로세스 (시그니처: 연결 라인) ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.process::before{content:"";position:absolute;top:34px;left:9%;right:9%;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--navy));opacity:.25}
.step{position:relative;text-align:center;padding:0 8px}
.step .dot{width:68px;height:68px;margin:0 auto 18px;border-radius:50%;background:#fff;
  border:2px solid var(--blue);display:grid;place-items:center;font-weight:800;color:var(--navy);
  font-size:17px;box-shadow:var(--shadow);position:relative;z-index:1}
.step h3{font-size:17.5px;color:var(--navy);margin-bottom:8px}
.step p{font-size:14.2px;color:var(--gray)}

/* ---------- 대표 소개 ---------- */
.about-grid{display:grid;grid-template-columns:380px 1fr;gap:56px;align-items:center}
.about-photo{border-radius:20px;overflow:hidden;box-shadow:0 20px 44px rgba(20,30,90,.16)}
.about-copy h2{font-size:clamp(23px,3vw,32px);color:var(--navy);letter-spacing:-.02em;line-height:1.4;margin-bottom:20px}
.about-copy p{color:var(--gray);margin-bottom:14px;font-size:15.8px}
.about-copy .quote{border-left:3px solid var(--blue);padding-left:16px;color:var(--navy);
  font-weight:700;font-size:17px;margin:22px 0}
.cred-list{margin-top:22px;display:grid;gap:10px}
.cred-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.6px;color:var(--ink)}
.cred-list li::before{content:"✓";color:var(--blue);font-weight:800;flex:none}

/* ---------- 후기 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow)}
.review-card .tag{display:inline-block;background:var(--blue-soft);color:var(--navy);
  font-weight:700;font-size:12.5px;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.review-card p{font-size:14.6px;color:var(--gray)}
.review-card .who{margin-top:14px;font-weight:700;font-size:14px;color:var(--navy)}
.shot-scroller{display:flex;gap:16px;overflow-x:auto;padding:8px 4px 18px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shot-scroller::-webkit-scrollbar{height:8px}
.shot-scroller::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.shot-scroller img{height:320px;width:auto;border-radius:14px;border:1px solid var(--line);
  scroll-snap-align:start;flex:none;box-shadow:var(--shadow)}
.shot-hint{text-align:center;font-size:13px;color:#8A93A8;margin-top:6px}

/* ---------- 언론보도 ---------- */
.media-card{display:flex;align-items:center;gap:26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 36px;box-shadow:var(--shadow);flex-wrap:wrap}
.media-card .badge{flex:none;width:76px;height:76px;border-radius:50%;background:var(--navy);
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px;text-align:center;line-height:1.3}
.media-card h3{font-size:19px;color:var(--navy);margin-bottom:6px;letter-spacing:-.01em}
.media-card p{font-size:14.5px;color:var(--gray)}
.media-card .btn{margin-left:auto}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.contact-info h3{font-size:21px;color:var(--navy);margin-bottom:18px}
.contact-info .info-row{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}
.contact-info .info-row .ico{flex:none;font-size:18px}
.contact-info .info-row a{color:var(--blue);font-weight:700}
.sns-row{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.sns-row a{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--line);
  border-radius:999px;padding:9px 18px;font-size:14px;font-weight:600;transition:border-color .2s,color .2s}
.sns-row a:hover{border-color:var(--blue);color:var(--blue)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px 32px;box-shadow:var(--shadow)}
.contact-form h3{font-size:20px;color:var(--navy);margin-bottom:6px}
.contact-form .form-sub{font-size:14px;color:var(--gray);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px;color:var(--ink)}
.field label .req{color:#E4553F}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;
  padding:13px 15px;font-size:15px;font-family:inherit;background:#FBFCFE;transition:border-color .2s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.field textarea{min-height:120px;resize:vertical}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.consent{display:flex;gap:9px;align-items:flex-start;font-size:13.8px;color:var(--gray);margin:18px 0}
.consent input{margin-top:3px;accent-color:var(--navy);width:16px;height:16px;flex:none}
.consent button{background:none;border:0;color:var(--blue);font-weight:700;cursor:pointer;font-size:13.5px;text-decoration:underline}
.consent-detail{display:none;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;
  padding:16px 18px;font-size:13px;color:var(--gray);margin-bottom:16px}
.consent-detail.open{display:block}
.consent-detail dt{font-weight:700;color:var(--ink);margin-top:8px}
.consent-detail dt:first-child{margin-top:0}
.form-msg{display:none;margin-top:16px;border-radius:12px;padding:14px 16px;font-size:14.5px;font-weight:600}
.form-msg.ok{display:block;background:#EDF9F0;color:#1F7A3D;border:1px solid #BFE8CB}
.form-msg.fail{display:block;background:#FDF1EF;color:#B3402E;border:1px solid #F3CFC8}
.form-msg a{text-decoration:underline;font-weight:700}
.contact-form .btn{width:100%}

/* ---------- CTA 배너 ---------- */
.cta-banner{background:linear-gradient(120deg,var(--navy),#1E3A8A 60%,var(--blue));
  border-radius:24px;padding:56px 40px;text-align:center;color:#fff}
.cta-banner h2{font-size:clamp(22px,3.4vw,32px);letter-spacing:-.02em;margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.8);margin-bottom:26px}

/* ---------- 서브페이지 Hero ---------- */
.subhero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff;
  padding:72px 0 60px;text-align:center}
.subhero h1{font-size:clamp(26px,4vw,40px);letter-spacing:-.02em;margin-bottom:12px}
.subhero p{color:rgba(255,255,255,.75);max-width:36em;margin:0 auto;font-size:16.5px}

/* ---------- 가격표 ---------- */
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);font-size:15px}
.price-table th{background:var(--navy);color:#fff;padding:15px 18px;text-align:left;font-size:14.5px}
.price-table td{padding:15px 18px;border-bottom:1px solid var(--line)}
.price-table tr:last-child td{border-bottom:0}
.price-table .price{font-weight:800;color:var(--navy);white-space:nowrap}
.table-wrap{overflow-x:auto}
.price-note{font-size:13px;color:#8A93A8;margin-top:12px}

/* ---------- 비용 비교 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}
.compare-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px 26px;text-align:center}
.compare-card.win{border-color:var(--blue);box-shadow:0 12px 32px rgba(43,167,224,.18)}
.compare-card h3{font-size:16px;color:var(--gray);margin-bottom:14px}
.compare-card.win h3{color:var(--blue)}
.compare-card .total{font-size:30px;font-weight:800;color:var(--navy)}
.compare-card ul{margin-top:14px;font-size:14px;color:var(--gray);display:grid;gap:6px}
.compare-vs{display:grid;place-items:center;font-weight:800;color:#B6BECF;font-size:18px}
.compare-result{margin-top:26px;text-align:center;background:var(--blue-soft);border-radius:var(--radius);
  padding:24px;font-size:18px;font-weight:700;color:var(--navy)}
.compare-result strong{color:var(--blue);font-size:24px}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:700;font-size:15.5px;color:var(--navy);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--blue);font-weight:400;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 24px 20px;color:var(--gray);font-size:14.8px}

/* ---------- 보장 배너 ---------- */
.guarantee{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.guarantee .g-card{background:linear-gradient(140deg,var(--navy),var(--navy-deep));color:#fff;
  border-radius:var(--radius);padding:34px 30px;display:flex;gap:18px;align-items:center}
.guarantee .g-card .ico{font-size:34px;flex:none}
.guarantee .g-card h3{font-size:18px;margin-bottom:6px}
.guarantee .g-card p{font-size:14px;color:rgba(255,255,255,.75)}

/* ---------- 오시는길 ---------- */
.loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.map-wrap{aspect-ratio:4/3;min-height:320px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:100%;border:0}
.map-links{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.loc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow);margin-bottom:20px}
.loc-card h3{font-size:17px;color:var(--navy);margin-bottom:14px;display:flex;gap:8px;align-items:center}
.loc-card table{width:100%;font-size:15px;border-collapse:collapse}
.loc-card td{padding:9px 0;border-bottom:1px solid var(--bg-soft)}
.loc-card td:first-child{color:var(--gray);width:110px}
.loc-card tr:last-child td{border-bottom:0}
.copy-btn{background:var(--blue-soft);border:0;color:var(--navy);font-weight:700;font-size:13px;
  padding:7px 14px;border-radius:999px;cursor:pointer;margin-left:8px}
.amenity-row{display:flex;flex-wrap:wrap;gap:10px}
.amenity-row span{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:13.8px;color:var(--ink)}

/* ---------- 법적 페이지 ---------- */
.legal{max-width:820px;margin:0 auto;padding:64px 20px 88px}
.legal h1{font-size:28px;color:var(--navy);margin-bottom:8px}
.legal .effective{color:var(--gray);font-size:14px;margin-bottom:36px}
.legal h2{font-size:19px;color:var(--navy);margin:34px 0 12px}
.legal p,.legal li{font-size:15px;color:var(--ink);margin-bottom:8px}
.legal ul{padding-left:20px;list-style:disc}
.legal table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0}
.legal th,.legal td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.legal th{background:var(--bg-soft)}

/* ---------- Footer ---------- */
.site-footer{background:#0D1330;color:#9AA3BD;padding:56px 0 90px;font-size:13.8px}
.footer-top{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:28px}
.footer-top img{height:30px;width:auto;filter:brightness(0) invert(1);opacity:.9}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.footer-links a{color:#C6CCDE}
.footer-links a.privacy{font-weight:800;color:#fff}
.footer-info p{margin-bottom:5px;line-height:1.7}
.footer-info a{color:#C6CCDE;text-decoration:underline}
.footer-bottom{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#6E7791}
.footer-bottom a{color:#9AA3BD;font-weight:600}
.footer-bottom a:hover{color:#fff}

/* ---------- Floating 버튼 ---------- */
.fab-group{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:300}
.fab{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  box-shadow:0 4px 14px rgba(0,0,0,.24);font-size:24px;text-decoration:none;transition:transform .2s}
.fab:hover{transform:scale(1.07)}
.fab-kakao{background:#FEE500}
.fab-call{background:var(--navy);color:#fff}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 반응형 ---------- */
@media (max-width:1024px){
  .stat-grid,.card-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);gap:32px 20px}
  .process::before{display:none}
  .review-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .menu-toggle{display:block}
  .gnb{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;
    padding:12px 0 20px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(20,30,90,.1);
    display:none}
  .gnb.open{display:flex}
  .gnb a{padding:14px 24px;width:100%;text-align:center;border-bottom:0}
  .gnb .gnb-cta{width:auto;margin-top:8px}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-photo{max-width:360px;margin:0 auto}
  .contact-grid,.loc-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .compare-vs{padding:4px 0}
  .guarantee{grid-template-columns:1fr}
  .media-card .btn{margin-left:0;width:100%}
}
@media (max-width:560px){
  .section{padding:64px 0}
  .hero-inner{padding:72px 0 56px}
  .stat-grid,.card-grid,.review-grid,.process{grid-template-columns:1fr}
  .chip{flex:1 1 40%}
  .shot-scroller img{height:260px}
  .footer-bottom{flex-direction:column}
}