@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');

:root{
  --navy:#0b1c52;
  --blue:#0868e8;
  --blue2:#0a55d8;
  --line:#d6e3f4;
  --soft:#f4f8ff;
  --text:#12213d;
  --muted:#66758e;
  --yellow:#fff200;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans KR","Malgun Gothic",sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.55;
}
button,input,select,textarea{font:inherit}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid #e7eef7;
  backdrop-filter:blur(10px);
}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:#0a1740}
.brand-mark{
  display:inline-block;color:#0870ea;font-weight:1000;font-size:30px;
  letter-spacing:-.12em;transform:skewX(-8deg)
}
.header-phone{
  border:2px solid #0b69e8;color:#055ecf;border-radius:10px;
  padding:9px 16px;font-weight:800;font-size:14px;background:#fff
}

.hero-section{padding:28px 0 20px;background:linear-gradient(180deg,#fbfdff,#fff)}
.hero-card{
  border:1.5px solid #9cc7ff;border-radius:26px;
  padding:48px 54px;
  display:grid;grid-template-columns:1.3fr .7fr;gap:54px;align-items:center;
  background:
    radial-gradient(circle at 8% 90%,rgba(142,196,255,.22) 0 70px,transparent 72px),
    radial-gradient(circle at 95% 55%,rgba(142,196,255,.18) 0 90px,transparent 92px),
    linear-gradient(135deg,#eef7ff 0%,#fbfdff 55%,#eef7ff 100%);
  box-shadow:0 16px 45px rgba(24,91,174,.08)
}
.kicker,.section-kicker{margin:0 0 8px;color:#476895;font-weight:800;letter-spacing:.14em;font-size:13px}
.hero-copy h1,.section h2,.consult-copy h2{margin:0;color:var(--navy);letter-spacing:-.055em}
.hero-copy h1{font-size:clamp(37px,5vw,58px);line-height:1.12}
.hero-desc{font-size:18px;font-weight:650;margin:17px 0 26px;color:#172544}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  min-width:190px;height:56px;border-radius:10px;padding:0 24px;
  display:inline-flex;align-items:center;justify-content:center;font-weight:900
}
.btn-primary{background:linear-gradient(90deg,#0870ed,#0756d8);color:#fff;box-shadow:0 10px 24px rgba(8,94,223,.2)}
.btn-outline{background:#fff;border:2px solid #2573e7;color:#0758c7}
.benefit-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px;font-weight:800;color:#17315a;font-size:14px}
.benefit-row span::first-letter{color:#0868e8}

.video-poster{
  position:relative;border:0;padding:0;overflow:hidden;cursor:pointer;background:#111;
  border-radius:12px;display:block;width:100%;
}
.video-poster img{width:100%;height:100%;object-fit:cover}
.hero-video{aspect-ratio:9/12;max-height:405px;box-shadow:0 14px 35px rgba(0,0,0,.18)}
.video-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.12),rgba(0,0,0,.08) 45%,rgba(0,0,0,.48))}
.play-circle{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  padding-left:4px;background:rgba(0,0,0,.62);color:#fff;font-size:22px
}
.hero-video-copy{
  position:absolute;top:24px;left:22px;color:#fff;text-align:left;
  font-size:20px;line-height:1.55;text-shadow:0 2px 10px #000
}
.video-bottom-copy{
  position:absolute;left:20px;bottom:18px;color:#fff;text-align:left;font-weight:800;font-size:14px;
  text-shadow:0 2px 8px #000
}

.section{padding:54px 0}
.section h2{font-size:36px;line-height:1.2}
.section-lead{color:var(--muted);margin:6px 0 24px}

.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.video-card .video-poster{aspect-ratio:16/10}
.video-card h3{margin:12px 0 3px;font-size:17px;color:#0b1c52}
.video-card p{margin:0;color:#64738f;font-size:14px}
.usage-label{position:absolute;left:0;right:0;bottom:10px;color:#fff;font-size:12px;font-weight:800}

.product-section{background:linear-gradient(180deg,#fbfdff,#fff)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end}
.product-visuals{
  display:grid;grid-template-columns:1fr 1fr;gap:30px;
  width:min(650px,100%);margin:0 0 16px auto
}
.product-visuals figure{margin:0;text-align:center}
.product-visuals img{width:100%;height:235px;object-fit:contain;border-radius:16px}
.product-visuals figcaption{
  display:inline-block;margin-top:-12px;position:relative;
  padding:6px 30px;background:#eaf3ff;border-radius:999px;
  color:#0b2c6d;font-size:18px;font-weight:900
}

.compare-wrap{
  overflow-x:auto;border:1px solid #9eb8dd;border-radius:10px;
  box-shadow:0 10px 25px rgba(16,67,136,.07)
}
.compare-table{width:100%;min-width:760px;border-collapse:collapse;text-align:center;background:#fff}
.compare-table th,.compare-table td{
  border-right:1px solid #9eb8dd;border-bottom:1px solid #9eb8dd;
  padding:12px 16px;font-size:16px
}
.compare-table th:last-child,.compare-table td:last-child{border-right:0}
.compare-table tr:last-child>*{border-bottom:0}
.compare-table thead th{background:var(--yellow);font-size:18px;font-weight:900;color:#1c1c1c}
.compare-table tbody th{font-weight:900;color:#233050;background:#f8fbff;width:22%}
.compare-table tbody td{font-weight:600}
.compare-table .feature-row td{font-size:14px;line-height:1.65;padding:18px 20px}

.process-grid{
  list-style:none;padding:0;margin:24px 0 0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px
}
.process-grid li{
  position:relative;border:1px solid #c9dcf5;border-radius:12px;padding:18px 16px;
  display:grid;grid-template-columns:42px 1fr;gap:10px;background:#fff
}
.step-no{
  position:absolute;top:10px;left:12px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;background:#5d9ef2;color:#fff;font-weight:900
}
.step-icon{font-size:32px;color:#0868e8;align-self:center;margin-top:25px}
.process-grid h3{margin:0 0 6px;color:#0b1c52;font-size:16px}
.process-grid p{margin:0;color:#66758e;font-size:13px}

.consult-section{background:linear-gradient(135deg,#0c2d5b,#061d44);padding:36px 0 26px;color:#fff}
.consult-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
.section-kicker.light{color:#86acd9}
.consult-copy h2{color:#fff;font-size:42px}
.consult-copy p{color:#d5e2f2;font-size:17px}
.phone-box{
  display:inline-flex;align-items:center;justify-content:center;
  border:2px solid rgba(255,255,255,.75);border-radius:10px;padding:12px 22px;
  font-size:23px;font-weight:900;margin:8px 0 8px
}
.consult-copy small{display:block;color:#b9cbe1}

.form-shell{
  background:#fff;border:1px solid #d3e0f1;border-radius:20px;
  box-shadow:0 24px 60px rgba(0,0,0,.2);overflow:hidden;color:var(--text)
}
.consult-form{padding:24px}
.form-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
.form-head h3{margin:0;color:#0a1a4d;font-size:24px}
.form-head span{font-size:12px;color:#8290a4}.form-head b,label b{color:#e64e4e}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.consult-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:800;color:#263858}
.consult-form input,.consult-form select,.consult-form textarea{
  width:100%;border:1px solid #cbd9ea;border-radius:9px;background:#fff;
  padding:12px 13px;color:#12213d;outline:none
}
.consult-form input:focus,.consult-form select:focus,.consult-form textarea:focus{
  border-color:#4d91ee;box-shadow:0 0 0 3px rgba(8,104,232,.09)
}
.message-field{margin-top:14px;position:relative}
.message-field>span{color:#66758e;font-weight:500}
.counter{position:absolute;right:10px;bottom:8px;color:#7c899a;font-weight:500}
.agree-row{flex-direction:row!important;align-items:center;margin:13px 0!important;gap:8px!important}
.agree-row input{width:17px;height:17px}
.submit-btn{
  width:100%;border:0;border-radius:11px;min-height:58px;
  background:linear-gradient(90deg,#0874ef,#0b52d7);color:#fff;
  font-weight:900;font-size:19px;cursor:pointer;box-shadow:0 12px 25px rgba(8,91,220,.25)
}
.submit-btn:disabled{opacity:.65;cursor:wait}
.bot-field{
  position:absolute!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;
  height:1px!important;width:1px!important;margin:-1px!important;padding:0!important;border:0!important
}
.form-error{min-height:20px;margin:10px 0 0;color:#d54646;text-align:center;font-size:12px;font-weight:700}

.success-panel{padding:44px 28px;text-align:center;min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.success-panel[hidden]{display:none}
.success-check{
  width:74px;height:74px;border-radius:50%;display:grid;place-items:center;
  background:#eaf3ff;color:#0a68e8;font-size:40px;font-weight:900;margin-bottom:22px
}
.success-panel h3{margin:0;color:#0b1c52;font-size:30px;letter-spacing:-.04em}
.success-panel p{color:#67758c;line-height:1.8}
.success-call,.success-back{
  width:min(330px,100%);min-height:52px;border-radius:10px;display:flex;
  align-items:center;justify-content:center;font-weight:900
}
.success-call{background:#0868e8;color:#fff;box-shadow:0 10px 22px rgba(8,104,232,.22)}
.success-back{margin-top:10px;border:1px solid #ccd9eb;background:#fff;color:#0b4eaa;cursor:pointer}

.footer{background:#061a3b;color:#fff;padding:18px 0 26px}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-brand{color:#fff}.footer-inner p{margin:0;color:#9db1cc;font-size:12px}

.mobile-cta{display:none}

@media(max-width:900px){
  .hero-card{grid-template-columns:1fr;padding:34px;gap:30px}
  .hero-video{max-width:420px;margin:0 auto}
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .consult-grid{grid-template-columns:1fr}
  .product-visuals{margin:20px auto}
}
@media(max-width:640px){
  body{padding-bottom:68px}
  .wrap{width:min(100% - 24px,1120px)}
  .header-inner{height:58px}
  .brand-mark{font-size:25px}.brand{font-size:14px}
  .header-phone{font-size:12px;padding:7px 10px}
  .hero-section{padding-top:14px}
  .hero-card{padding:26px 18px;border-radius:18px}
  .hero-copy h1{font-size:37px}
  .hero-desc{font-size:15px}
  .hero-buttons{display:grid;grid-template-columns:1fr 1fr}
  .btn{min-width:0;padding:0 10px;height:50px;font-size:14px}
  .benefit-row{gap:10px 14px;font-size:12px}
  .section{padding:42px 0}.section h2{font-size:30px}
  .video-grid{gap:18px 12px}
  .video-card h3{font-size:14px}.video-card p{font-size:12px}
  .product-visuals{gap:8px}.product-visuals img{height:150px}
  .process-grid{grid-template-columns:1fr 1fr;gap:10px}
  .process-grid li{grid-template-columns:34px 1fr;padding:14px 10px}
  .process-grid h3{font-size:13px}.process-grid p{font-size:11px}
  .step-icon{font-size:24px}
  .consult-section{padding:28px 0 18px}
  .consult-copy h2{font-size:34px}
  .field-grid{grid-template-columns:1fr}
  .form-shell{border-radius:16px}.consult-form{padding:18px 15px}
  .form-head h3{font-size:21px}
  .footer-inner{flex-direction:column;gap:6px}
  .mobile-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:80;
    display:grid;grid-template-columns:1fr 1.35fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));
    background:#fff;box-shadow:0 -8px 28px rgba(0,0,0,.14)
  }
  .mobile-cta a{min-height:48px;display:grid;place-items:center;border-radius:10px;font-weight:900}
  .mobile-cta a:first-child{border:1px solid #cbd8e8;color:#0b4ea5}
  .mobile-cta a:last-child{background:#0868e8;color:#fff}
}