:root{
  --bg:#f4f5f7;
  --surface:#ffffff;
  --line:#dbe1ea;
  --text:#172334;
  --muted:#6e7b8c;
  --navy:#1d3fa8;
  --navy-dark:#18337f;
  --shadow:0 16px 36px rgba(14,25,52,.08);
  --radius:20px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Segoe UI",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  word-break:keep-all;
}
a{text-decoration:none;color:inherit}
img,svg{display:block;max-width:100%}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0}
.section-head{max-width:760px;margin:0 auto 34px;text-align:center}
.eyebrow{
  display:inline-block;padding:7px 12px;border-radius:999px;
  background:#eef4ff;color:var(--navy);font-size:12px;font-weight:800;letter-spacing:-.02em
}
.section-head h2{margin:12px 0 0;font-size:38px;line-height:1.2;letter-spacing:-.04em}
.section-head p{margin:10px 0 0;color:var(--muted);font-size:16px}
.grid{display:grid;gap:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

.header{
  position:sticky;top:0;z-index:50;
  background:#fff;border-bottom:1px solid #e8edf3;
}
.header-inner{
  min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:900}
.brand-mark{
  width:52px;height:52px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #ffffff 0 10%, #d8edff 10% 25%, #8bcfff 25% 45%, #4569bd 45% 100%);
  position:relative;box-shadow:0 10px 24px rgba(29,63,168,.16);overflow:hidden;flex:0 0 auto;
}
.brand-mark::before,.brand-mark::after{
  content:"";position:absolute;left:-8px;right:-8px;border-radius:999px;border-top:4px solid rgba(255,255,255,.85);
}
.brand-mark::before{top:15px;height:15px;transform:rotate(-8deg)}
.brand-mark::after{top:27px;height:15px;transform:rotate(8deg)}
.brand-text strong{display:block;font-size:16px;letter-spacing:-.03em}
.brand-text span{display:block;font-size:10px;color:#8894a3;font-weight:700;margin-top:3px}

.nav{display:flex;gap:22px;color:#4c5b6f;font-size:15px;font-weight:700}
.nav a:hover{color:var(--navy)}
.header-actions{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 20px;border-radius:14px;font-weight:800;font-size:14px;
  border:1px solid transparent;transition:.2s ease;
}
.btn.primary{background:var(--navy);color:#fff}
.btn.primary:hover{background:var(--navy-dark)}
.btn.line{background:#fff;border-color:#ccd5e1;color:#2c4057}
.btn.kakao{background:#fee500;color:#1f2937}
.btn.small{padding:10px 14px}

.menu-toggle{
  display:none;width:42px;height:42px;border:0;background:transparent;padding:0;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px
}
.menu-toggle span{
  width:26px;height:3px;background:#222;border-radius:999px;display:block
}
.mobile-nav{display:none}

/* Hero banner */
.hero-banner{
  position:relative;
  min-height:640px;
  overflow:hidden;
  background:#e9edf3;
}

.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  z-index:0;
}

.hero-banner-overlay{
  position:relative;
  z-index:1;
  min-height:640px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:72px 20px 96px;
  background:rgba(0,0,0,.22);
}

.hero-banner-content{
  max-width:860px;
  width:100%;
  margin:0 auto;
}

.hero-banner-title{
  margin:0;
  color:#fff;
  font-size:clamp(56px, 7vw, 92px);
  line-height:.94;
  letter-spacing:-.06em;
  font-weight:900;
  text-wrap:balance;
}

.hero-banner-sub{
  margin:18px 0 0;
  color:rgba(255,255,255,.96);
  font-size:clamp(22px, 2.6vw, 30px);
  line-height:1.35;
  letter-spacing:-.04em;
  font-weight:700;
  text-wrap:balance;
}

.hero-banner-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:26px;
  min-width:180px;
  height:58px;
  padding:0 28px;
  border-radius:999px;
  background:#1d35b4;
  color:#fff;
  font-size:17px;
  font-weight:800;
  box-shadow:0 12px 26px rgba(29,53,180,.28);
  transition:.2s ease;
}
.hero-banner-btn:hover{
  background:#162b93;
  transform:translateY(-1px);
}

.hero-banner-dots{
  position:absolute;
  left:50%;
  bottom:24px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:2;
}
.hero-banner-dots span{
  width:12px;height:12px;border-radius:50%;
  background:rgba(255,255,255,.46);display:block;
}
.hero-banner-dots span.active{
  width:40px;border-radius:999px;background:#fff;
}

.feature-wrap{grid-template-columns:repeat(6,1fr)}
.feature-card{padding:26px 18px;text-align:center;background:#fff;border:1px solid #cfd6e2;border-radius:14px}
.feature-card svg{margin:0 auto 14px}
.feature-card strong{display:block;font-size:16px}
.feature-card span{display:block;margin-top:6px;color:var(--muted);font-size:13px}

.service-grid{grid-template-columns:repeat(3,1fr)}
.service-card{overflow:hidden}
.service-thumb{height:190px;background:#eef4ff;border-bottom:1px solid var(--line);overflow:hidden}
.service-thumb img{width:100%;height:100%;object-fit:cover}
.service-body{padding:18px 18px 20px}
.service-body h3{margin:0;font-size:22px}
.service-body p{margin:10px 0 0;color:var(--muted);font-size:14px}
.more{display:inline-block;margin-top:12px;font-size:12px;font-weight:900;color:var(--navy)}

.quote-banner{margin-top:20px;display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden}
.quote-left{background:var(--navy);color:#fff;padding:28px 28px 30px}
.quote-left h3{margin:0;font-size:34px;line-height:1.08}
.quote-left p{margin:8px 0 0;color:rgba(255,255,255,.82)}
.quote-right{position: relative;height: 260px;overflow: hidden;border-radius: 12px;}
.quote-right img{width: 100%;height: 100%;object-fit: cover;}

.partners{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;align-items:center;}
.partner img{max-width:100%;max-height:48px;width:auto;height:auto;object-fit:contain;display:block;}
.partner{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 14px;min-height:88px;display:flex;align-items:center;justify-content:center;overflow:hidden;}

.trust-cta{margin-top:34px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center}
.trust-left{position: relative;height: 360px;overflow: hidden;border-radius: 12px;}
.trust-left img{width: 100%;height: 100%;object-fit: cover;object-position: center;}
.trust-right{background:#cfd3da;padding:42px 38px}
.trust-right h3{margin:0;font-size:40px;line-height:1.1;letter-spacing:-.04em;color:#fff}
.trust-right p{margin:12px 0 0;color:rgba(255,255,255,.88)}
.trust-right .btn{margin-top:20px;background:#2347b5;color:#fff}

.steps{grid-template-columns:repeat(4,1fr)}
.step-card{padding:26px}
.step-no{font-size:34px;color:#cfdaea;font-weight:900;line-height:1}
.step-card h3{margin:22px 0 0;font-size:22px}
.step-card p{margin:10px 0 0;color:var(--muted);font-size:14px}

.reviews{grid-template-columns:repeat(3,1fr)}
.review{padding:22px}
.review-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.review strong{display:block;font-size:16px}
.review small{display:block;color:var(--muted);margin-top:4px}
.stars{color:#f5b301;font-size:14px;font-weight:900}
.review p{margin:14px 0 0;color:#506476;font-size:14px}

.cta{background:linear-gradient(135deg,#1b3a84,#2458d3);color:#fff}
.cta-box{text-align:center;max-width:860px;margin:0 auto}
.cta-box h2{margin:14px 0 0;font-size:42px;line-height:1.15;letter-spacing:-.04em}
.cta-box p{margin:12px 0 0;color:rgba(255,255,255,.84)}
.cta-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px}
.cta .btn.line{background:#fff;color:#1d3f8c;border-color:#fff}

.faq-wrap{max-width:860px;margin:0 auto}
details.card{padding:0 24px;margin-top:14px;overflow:hidden}
summary{list-style:none;cursor:pointer;padding:22px 0;font-size:18px;font-weight:900;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:28px;color:var(--navy)}
details[open] summary::after{content:'−'}
.faq-body{padding:0 0 22px;color:var(--muted)}

.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-box,.contact-side{padding:28px}
.contact-grid{display:grid;gap:14px}
.contact-tile{border-radius:18px;padding:18px 20px}
.contact-tile.tel{background:#eff6ff;border:1px solid #dce8fb}
.contact-tile.kakao{background:#fff8c8;border:1px solid #f0e9b0}
.contact-tile span{display:block;color:var(--muted);font-size:13px;font-weight:700}
.contact-tile strong{display:block;margin-top:6px;font-size:22px}
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}
.mini{background:#f8fbfc;border:1px solid var(--line);border-radius:16px;padding:16px;text-align:center}
.mini span{display:block;color:var(--muted);font-size:13px}
.mini strong{display:block;margin-top:8px;font-size:16px}
.contact-side h3{margin:0;font-size:28px}
.contact-side p{margin:10px 0 0;color:var(--muted)}
.contact-side ul{margin:14px 0 0;padding:0;list-style:none}
.contact-side li{margin-top:10px;color:#56697b}

.footer{background:#eef0f3;border-top:1px solid #d5d9df;padding:30px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}
.footer p{margin:0;color:#7b8693;font-size:13px}
.footer strong{display:block;font-size:17px;margin-bottom:8px}

@media (max-width:1100px){
  .feature-wrap{grid-template-columns:repeat(3,1fr)}
  .service-grid,.reviews,.steps{grid-template-columns:repeat(2,1fr)}
  .partners{grid-template-columns:repeat(3,1fr);}
  .quote-banner,.trust-cta,.contact-wrap{grid-template-columns:1fr}
  .trust-left{height:260px}
  .hero-banner{min-height:540px}
  .hero-bg{object-position:center}
  .hero-banner-overlay{min-height:540px;padding:64px 20px 86px}
}

@media (max-width:760px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .partners{grid-template-columns:repeat(2,1fr);}
  .section-head{margin-bottom:26px}
  .section-head h2{font-size:28px}
  .section-head p{font-size:15px}

  .nav,.header-actions{display:none}
  .menu-toggle{display:flex}
  .mobile-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid #e8edf3;
    box-shadow:0 16px 32px rgba(14,25,52,.08);padding:10px 16px 16px
  }
  .mobile-nav a{display:block;padding:14px 4px;border-bottom:1px solid #eef2f6;font-weight:700;color:#31455d}
  .mobile-nav a:last-child{border-bottom:none}
  body.menu-open .mobile-nav{display:block}

  .header-inner{min-height:72px}
  .brand-mark{width:44px;height:44px}
  .brand-text strong{font-size:15px}
  .brand-text span{font-size:9px}

  .hero-banner{
    min-height:420px;
  }
  .hero-bg{
    object-position:center;
  }
  .hero-banner-overlay{
    min-height:420px;
    padding:48px 18px 72px;
  }
  .hero-banner-content{
    max-width:100%;
  }
  .hero-banner-title{
    font-size:42px;
    line-height:1.02;
  }
  .hero-banner-sub{
    margin-top:14px;
    font-size:18px;
    line-height:1.4;
  }
  .hero-banner-btn{
    min-width:140px;
    height:48px;
    margin-top:20px;
    font-size:15px;
    padding:0 22px;
  }
  .hero-banner-dots{
    bottom:18px;
    gap:10px;
  }
  .hero-banner-dots span{
    width:10px;height:10px;
  }
  .hero-banner-dots span.active{
    width:32px;
  }

  .feature-wrap,.service-grid,.reviews,.steps,.mini-grid,.contact-wrap{grid-template-columns:1fr}
  .quote-banner{grid-template-columns:1fr}
  .trust-cta{grid-template-columns:1fr}
  .trust-right{padding:30px 24px}
  .trust-right h3{font-size:30px}
  .step-card,.review,.contact-box,.contact-side{padding:22px}
  .cta-box h2{font-size:30px}
  .faq-wrap details.card{padding:0 18px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}