:root{
  --blue:#0a55d5; --navy:#0b2f63; --text:#111827; --muted:#6b7280;
  --line:#e5e7eb; --soft:#f7fbff; --green:#14936b; --purple:#6840d7;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard","Noto Sans KR",Arial,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-in{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);font-size:28px;white-space:nowrap}
.logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#0a66ea,#073b92);display:grid;place-items:center;color:#fff;font-size:22px}
.tag{font-size:11px;color:#6b7280;font-weight:600;margin-left:2px}
.nav{display:flex;gap:26px;margin-left:auto;font-weight:700;font-size:14px}
.phone-top{background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;font-weight:800}
.hero{background:linear-gradient(90deg,#f9fcff 0%,#fff 52%,#eef6ff 100%);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;min-height:500px;align-items:center}
.hero-copy{padding:54px 0}
.kicker{font-weight:800;color:var(--navy);margin-bottom:10px}
h1{font-size:46px;line-height:1.18;margin:0 0 18px;letter-spacing:-1.7px}
h1 span{color:var(--blue)}
.lead{font-size:18px;line-height:1.75;color:#364152;margin-bottom:22px}
.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:22px 0}
.mini{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 12px;text-align:center;box-shadow:0 8px 30px rgba(15,23,42,.04)}
.mini b{display:block;margin:8px 0 4px}
.mini small{color:#6b7280;line-height:1.4}
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--blue);color:#fff;padding:15px 25px;border-radius:28px;font-weight:800;box-shadow:0 10px 24px rgba(10,85,213,.22)}
.hero-photo{position:relative;height:100%;min-height:500px;overflow:hidden;padding:22px 0}
.hero-photo img{width:100%;height:456px;object-fit:cover;object-position:center;border-radius:22px;display:block}

.section{padding:52px 0}
.section-title{text-align:center;margin-bottom:28px}
.section-title h2{font-size:30px;margin:0 0 8px}
.section-title p{margin:0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(15,23,42,.05)}
.card img{width:100%;height:220px;object-fit:cover;display:block}
.card-body{padding:20px}
.card h3{font-size:23px;margin:0 0 8px;color:var(--blue)}
.card:nth-child(2) h3{color:var(--green)} .card:nth-child(3) h3{color:var(--purple)}
.card p{color:#374151;line-height:1.7;margin:0 0 12px}
.checks{list-style:none;padding:0;margin:10px 0 18px;display:grid;gap:7px}
.checks li:before{content:"✓";font-weight:900;color:var(--blue);margin-right:8px}
.card-btn{display:block;text-align:center;color:#fff;background:var(--blue);padding:12px;border-radius:24px;font-weight:800}
.card:nth-child(2) .card-btn{background:var(--green)} .card:nth-child(3) .card-btn{background:var(--purple)}
.strengths{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfdff}
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.strength{padding:26px 18px;text-align:center;border-right:1px solid var(--line)}
.strength:last-child{border-right:none}
.strength b{display:block;font-size:18px;margin-bottom:6px}
.strength span{color:var(--muted);font-size:14px}
.contact{background:linear-gradient(135deg,#0b2f63,#0a55d5);color:#fff;border-radius:24px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.contact h2{margin:0 0 8px;font-size:30px}
.contact p{margin:0;color:#dbeafe}
.contact strong{font-size:30px;white-space:nowrap}
.footer{background:#082a58;color:#fff;padding:28px 0}
.footer-in{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:13px;color:#dbeafe}
.subhero{padding:72px 0;background:linear-gradient(120deg,#f7fbff,#eef6ff)}
.subhero h1{font-size:42px}
.content-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 8px 28px rgba(15,23,42,.04)}
@media (max-width:900px){
  .nav{display:none}.phone-top{margin-left:auto}
  .hero-grid{grid-template-columns:1fr}.hero-copy{padding:38px 0 24px}
  .hero-photo{min-height:0;height:auto;padding:0 0 28px}.hero-photo img{height:auto;aspect-ratio:16/10;object-fit:cover}.feature-row{grid-template-columns:repeat(2,1fr)}
  h1{font-size:38px}.cards{grid-template-columns:1fr}.card img{height:260px}
  .strength-grid{grid-template-columns:repeat(2,1fr)} .strength:nth-child(2){border-right:none}
  .contact{flex-direction:column;align-items:flex-start}.footer-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .wrap{width:min(100% - 24px,1180px)} .header-in{height:68px}
  .brand{font-size:21px}.tag{display:none}.phone-top{font-size:12px;padding:10px 11px}
  h1{font-size:32px}.lead{font-size:16px}.feature-row{grid-template-columns:1fr 1fr}
  .hero-photo{min-height:0}.hero-photo img{aspect-ratio:4/3}
  .strength-grid{grid-template-columns:1fr}.strength{border-right:none;border-bottom:1px solid var(--line)}
  .strength:last-child{border-bottom:none}.contact strong{font-size:24px}
}