:root{--ink:#172126;--muted:#617078;--line:#dbe2e5;--brand:#2e3d59;--accent:#8d6cc9;--bg:#f6f5fa;--soft:#e6e2f2;--white:#fff;--radius:36px;--shadow:0 14px 36px rgba(19,35,44,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,"Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.72;word-break:keep-all}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1160px,92%);margin:auto}.topbar{background:var(--brand);color:#fff;font-size:13px}.topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 0}header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:21px;font-weight:900;letter-spacing:-.04em;color:var(--brand)}.brand small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:0}nav{display:flex;gap:22px;font-size:14px;font-weight:800}.phone-top,.btn-primary{background:var(--brand);color:#fff;border-radius:12px;padding:12px 17px;font-weight:900}.hero{background:linear-gradient(135deg,var(--bg),#fff 58%,var(--soft));overflow:hidden}.hero-grid{min-height:620px;display:flex;flex-direction:row-reverse;align-items:center;gap:64px;padding:62px 0}.hero-copy,.hero-media{flex:1;min-width:0}.eyebrow{color:var(--accent);font-weight:900;font-size:13px;letter-spacing:.14em}h1{font-size:clamp(38px,5vw,66px);line-height:1.12;letter-spacing:-.055em;margin:14px 0 22px}h2{font-size:clamp(28px,3.6vw,44px);line-height:1.25;letter-spacing:-.045em;margin:0 0 16px}h3{letter-spacing:-.03em}.lead{font-size:18px;color:#45545b;max-width:680px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border:1px solid var(--brand);border-radius:12px;font-weight:900;color:var(--brand)}.hero-media{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}.hero-media figure{margin:0;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);min-height:220px;background:#ddd}.hero-media figure:first-child{grid-row:span 2}.hero-media img{width:100%;height:100%;object-fit:cover}.quick{margin-top:-28px;position:relative;z-index:4}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow);border-radius:18px;overflow:hidden}.quick-grid div{padding:22px;border-right:1px solid var(--line)}.quick-grid div:last-child{border-right:0}.quick-grid b{display:block;color:var(--brand);font-size:18px}section{padding:86px 0}.section-head{max-width:780px;margin-bottom:34px}.section-head p{color:var(--muted);font-size:17px}.services{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;transition:.2s}.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.service-card .num{color:var(--accent);font-weight:900}.service-card h3{font-size:26px;margin:9px 0}.service-card ul{padding-left:20px;color:#516067}.split{background:var(--bg)}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.photo-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.photo-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:22px;background:var(--soft);border-radius:var(--radius)}.step strong{display:block;color:var(--brand);font-size:22px;margin:6px 0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}.gallery figcaption{padding:14px 16px;font-size:14px;color:#4c5c64}.area-grid,.keyword-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.area-chip,.keyword-card{padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;font-weight:750}.keyword-card{font-size:14px;color:#384950}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}details{border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px 20px}summary{cursor:pointer;font-weight:900}details p{color:#506068;margin-bottom:0}.network{background:#142126;color:#dbe4e7}.network h2,.network h3{color:#fff}.network-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}.link-list{display:grid;gap:8px}.link-list a{color:#dbe4e7}footer{background:#0d171b;color:#9eabb0;padding:34px 0 96px;font-size:13px}.call-fixed{position:fixed;left:0;right:0;bottom:0;z-index:99;background:var(--accent);color:#fff;text-align:center;padding:15px 20px;font-size:18px;font-weight:950;box-shadow:0 -6px 20px rgba(0,0,0,.18)}.note{font-size:13px;color:#6a777d}@media(max-width:900px){nav{display:none}.phone-top{display:none}.hero-grid,.split-grid{display:block}.hero-copy{padding-bottom:34px}.hero-media{grid-template-columns:1fr 1fr}.quick-grid,.steps{grid-template-columns:1fr 1fr}.services,.faq-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.area-grid,.keyword-grid{grid-template-columns:1fr 1fr}.network-grid{grid-template-columns:1fr}}@media(max-width:560px){.topbar{display:none}.nav{height:64px}.hero-grid{padding:40px 0 56px;min-height:auto}h1{font-size:40px}.hero-media{grid-template-columns:1fr}.hero-media figure:first-child{grid-row:auto}.quick{margin-top:-10px}.quick-grid,.steps,.gallery,.area-grid,.keyword-grid{grid-template-columns:1fr}section{padding:62px 0}}
/* V6 premium corporate layer */
:root{--navy:#33243F;--accent2:#9B51E0;--paper:#f6f8fb;--ink2:#101828;--muted2:#667085;--border2:#e4e7ec;--shadow2:0 24px 70px rgba(16,24,40,.10)}
body{background:#fff;color:var(--ink2)}
header{box-shadow:0 1px 0 rgba(16,24,40,.06)}
.nav{height:84px}.brand{font-size:23px}.phone-top{border-radius:999px;padding:12px 20px}
.hero{position:relative;background:linear-gradient(115deg,var(--navy) 0 48%,#eef3f8 48% 100%);color:#fff}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 15%,rgba(255,255,255,.12),transparent 28%);pointer-events:none}
.hero-grid{position:relative;z-index:1;min-height:690px}.hero .eyebrow{color:#a8d4ff}.hero h1{font-size:clamp(44px,5.5vw,72px);max-width:720px}.hero .lead,.hero-copy>p{color:#dbe5ef}.hero .btn{border-color:#fff;color:#fff}.hero .btn-primary{background:var(--accent2)}
.hero-media{padding:18px;background:rgba(255,255,255,.82);border-radius:32px;box-shadow:0 35px 80px rgba(0,0,0,.22)}
.hero-media figure{border-radius:20px}
.quick{margin-top:-34px}.quick-grid{border:1px solid rgba(16,24,40,.06);border-radius:24px}.quick-grid div{padding:26px}
.quick-grid b{color:var(--navy)}
section{padding:104px 0}.section-head{max-width:850px}.section-head h2{font-weight:900}
.services{gap:24px}.service-card{padding:36px;border-radius:28px;box-shadow:0 8px 30px rgba(16,24,40,.04)}
.service-card:hover{box-shadow:var(--shadow2);transform:translateY(-6px)}
.service-card h3{font-size:30px}.service-card .num{color:var(--accent2)}
.split{background:var(--paper)}.photo-frame{border-radius:30px}
.steps{gap:18px}.step{background:#fff;border:1px solid var(--border2);box-shadow:0 8px 24px rgba(16,24,40,.04);padding:28px}
.step span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900}
.gallery{gap:22px}.gallery figure{border-radius:24px;box-shadow:0 8px 30px rgba(16,24,40,.05)}
.area-grid,.keyword-grid{gap:12px}.area-chip,.keyword-card{border-radius:999px;padding:13px 17px}
.faq-grid{gap:18px}details{border-radius:18px;padding:21px 24px}
.network{background:linear-gradient(135deg,var(--navy),#0b1220)}
.premium-band{background:var(--navy);color:#fff;padding:30px 0}.premium-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric{padding:8px 18px;border-left:1px solid rgba(255,255,255,.2)}.metric b{display:block;font-size:22px}.metric span{color:#cbd5e1;font-size:13px}
.intent-hub{background:#fff}.intent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.intent-card{padding:26px;border:1px solid var(--border2);border-radius:24px;background:linear-gradient(180deg,#fff,#f8fafc)}.intent-card b{display:block;color:var(--accent2);margin-bottom:7px}.intent-card h3{font-size:21px;margin:0 0 8px}.intent-card p{color:var(--muted2);font-size:14px;margin:0}
.local-hub{background:var(--paper)}.local-links{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.local-links a{background:#fff;border:1px solid var(--border2);border-radius:18px;padding:20px;box-shadow:0 5px 18px rgba(16,24,40,.04)}.local-links strong{display:block;font-size:18px;color:var(--navy)}.local-links span{font-size:13px;color:var(--muted2)}
.call-fixed{background:var(--accent2)}
@media(max-width:900px){.hero{background:linear-gradient(160deg,var(--navy) 0 55%,#eef3f8 55%)}.premium-band .wrap,.intent-grid,.local-links{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hero h1{font-size:42px}.premium-band .wrap,.intent-grid,.local-links{grid-template-columns:1fr}.hero-media{padding:10px}}


/* V6.1 readability / contrast hotfix */
.hero{overflow:hidden}
.hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:54px}
.hero-copy{
  position:relative; z-index:4;
  align-self:center;
  padding:44px 46px;
  border-radius:30px;
  background:rgba(8,31,43,.92);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 28px 70px rgba(7,20,30,.24);
  backdrop-filter:blur(5px);
  -webkit-backdrop-filter:blur(5px);
}
.hero .hero-copy .eyebrow{color:#8ed0ff!important;letter-spacing:.15em;font-weight:900}
.hero .hero-copy h1{color:#fff!important;text-shadow:0 2px 14px rgba(0,0,0,.20)}
.hero .hero-copy .lead,
.hero .hero-copy>p{color:#e8f0f5!important;opacity:1!important}
.hero .hero-copy .lead{font-weight:700}
.hero .hero-copy .btn-primary{background:var(--accent2)!important;color:#fff!important;border-color:var(--accent2)!important}
.hero .hero-copy .btn{background:rgba(255,255,255,.08)!important;color:#fff!important;border-color:rgba(255,255,255,.65)!important}
.hero .hero-copy .btn:hover{background:#fff!important;color:var(--navy)!important}
.hero-media{position:relative;z-index:3}
@media(max-width:900px){
 .hero{background:linear-gradient(180deg,var(--navy) 0 62%,#eef3f8 62% 100%)}
 .hero-grid{grid-template-columns:1fr;gap:28px;padding-top:42px;padding-bottom:60px}
 .hero-copy{padding:32px 28px}
}
@media(max-width:560px){
 .hero-copy{padding:27px 21px;border-radius:22px}
 .hero .hero-copy h1{font-size:38px;line-height:1.08}
 .hero .hero-copy .lead,.hero .hero-copy>p{font-size:15px}
}

/* V6.2 crawler-access / sitemap */
.footer-sitemap{margin-top:16px;font-size:13px}
.footer-sitemap a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.sitemap-page{padding:80px 0;background:#fff}
.sitemap-page h1{font-size:clamp(36px,5vw,58px);margin-bottom:14px}
.sitemap-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.sitemap-group{border:1px solid #e4e7ec;border-radius:22px;padding:26px;background:#f8fafc}
.sitemap-group h2{font-size:20px;margin:0 0 14px}
.sitemap-group a{display:block;padding:8px 0;color:var(--navy);font-weight:700}
@media(max-width:800px){.sitemap-groups{grid-template-columns:1fr}}