:root{
  --navy:#12233f;
  --navy-2:#182c4d;
  --blue:#2c67d7;
  --blue-soft:#eef4ff;
  --ink:#162033;
  --muted:#667085;
  --line:#e7eaf0;
  --soft:#f7f9fc;
  --white:#ffffff;
  --yellow:#ffd85c;
  --shadow:0 18px 55px rgba(20,35,63,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:#fff;
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  line-height:1.65;
  word-break:keep-all;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(231,234,240,.9);
}
.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;letter-spacing:.4px;color:var(--navy)}
.brand img{width:36px;height:36px}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-size:14px;font-weight:700;color:#475467}
.nav a:hover{color:var(--blue)}
.header-download{margin-left:8px}
.nav-toggle{display:none;margin-left:auto;border:0;background:transparent;font-size:25px;color:var(--navy)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;
  font-weight:800;font-size:14px;transition:.2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-small{height:40px;padding:0 17px;border-radius:10px}
.btn-large{height:54px;padding:0 28px;font-size:15px}
.btn-primary{background:var(--blue);color:white;box-shadow:0 8px 22px rgba(44,103,215,.25)}
.btn-primary:hover{background:#2459bc}
.btn-ghost{border-color:#d7dce5;background:#fff;color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-full{width:100%}
.hero{
  padding:92px 0 76px;
  background:
    radial-gradient(circle at 88% 18%, rgba(61,113,214,.12), transparent 27%),
    linear-gradient(180deg,#fff 0%,#fbfcff 100%);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:58px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  margin-bottom:16px;color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.08em;
}
.eyebrow:before{content:"";width:18px;height:2px;background:currentColor;border-radius:4px}
.eyebrow.light{color:#9ec0ff}
.hero h1,.section-head h2,.guide-grid h2,.support-box h2,.cta-inner h2{
  margin:0;color:var(--navy);font-weight:900;letter-spacing:-.04em;line-height:1.18;
}
.hero h1{font-size:56px}
.hero h1 span{color:var(--blue)}
.hero-text{margin:24px 0 0;font-size:18px;color:#566176}
.hero-actions{display:flex;gap:12px;margin-top:34px}
.hero-note{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.hero-note span{font-size:12px;font-weight:800;color:#61708a;background:#f1f5fb;border:1px solid #e3eaf5;padding:6px 10px;border-radius:999px}
.product-preview{
  background:#fff;border:1px solid #e4e9f1;border-radius:22px;box-shadow:var(--shadow);
  overflow:hidden;transform:perspective(1000px) rotateY(-2deg) rotateX(1deg);
}
.window-bar{height:52px;background:#f7f9fc;border-bottom:1px solid #e8ebf0;display:flex;align-items:center;padding:0 16px;position:relative}
.dots{display:flex;gap:6px}.dots i{width:9px;height:9px;border-radius:50%;background:#d0d5dd}.dots i:nth-child(1){background:#ff6b66}.dots i:nth-child(2){background:#f5c451}.dots i:nth-child(3){background:#5ecb8a}
.window-title{position:absolute;left:50%;transform:translateX(-50%);font-size:11px;font-weight:800;color:#667085}
.preview-body{display:flex;min-height:390px}
.mock-sidebar{width:64px;background:var(--navy);display:flex;flex-direction:column;align-items:center;padding:18px 0;gap:17px}
.mock-logo{width:31px;height:31px;border-radius:9px;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:900}
.mock-menu{width:28px;height:8px;border-radius:8px;background:rgba(255,255,255,.18)}
.mock-menu.active{background:#8ab5ff}
.mock-main{flex:1;padding:24px;background:#fcfdff}
.mock-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.mock-top b{font-size:17px;color:#1d2b43}.mock-top p{font-size:10px;margin:4px 0 0;color:#98a2b3}
.mock-pill{background:#edf3ff;color:#2c67d7;border:1px solid #dbe7ff;border-radius:999px;font-size:10px;font-weight:900;padding:6px 9px}
.mock-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}
.mock-card{border:1px solid #e6eaf1;border-radius:12px;padding:12px;background:#fff}
.mock-card strong{display:block;font-size:10px;color:#667085}.mock-card em{display:block;margin:7px 0 1px;font-style:normal;font-size:23px;font-weight:900;color:#223557}.mock-card span{font-size:9px;color:#98a2b3}
.mock-table{border:1px solid #e7eaf0;border-radius:12px;overflow:hidden;background:#fff}
.mock-row{display:grid;grid-template-columns:1.4fr .8fr .8fr;align-items:center;min-height:45px;padding:0 14px;border-top:1px solid #eef1f5;font-size:10px;color:#4e5c72}
.mock-row.head{min-height:38px;border-top:0;background:#f8fafc;color:#98a2b3;font-size:9px;font-weight:800}
.status{justify-self:start;padding:4px 7px;border-radius:999px;font-weight:800}.status.done{background:#e9f8ef;color:#2d8a55}.status.wait{background:#fff7db;color:#936f00}.status.prog{background:#edf3ff;color:#2c67d7}
.trust-strip{border-top:1px solid #edf0f4;border-bottom:1px solid #edf0f4;background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:25px 0}
.trust-grid div{padding:0 28px;border-left:1px solid #edf0f4}.trust-grid div:first-child{border-left:0;padding-left:0}
.trust-grid strong,.trust-grid span{display:block}.trust-grid strong{font-size:14px;color:var(--navy)}.trust-grid span{font-size:12px;color:#8a94a6;margin-top:3px}
.section{padding:100px 0}
.section-soft{background:var(--soft)}
.section-dark{background:var(--navy)}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.section-head.compact{max-width:760px}
.section-head h2,.guide-grid h2,.support-box h2,.cta-inner h2{font-size:40px}
.section-head p{margin:17px 0 0;color:var(--muted);font-size:16px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{padding:30px 27px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.2s ease}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 14px 35px rgba(20,35,63,.08)}
.feature-card .icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--blue-soft);color:var(--blue);font-weight:900;font-size:19px}
.feature-card h3{margin:19px 0 8px;font-size:18px;color:var(--navy)}
.feature-card p{margin:0;color:#6b768a;font-size:14px}
.screen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.screen-placeholder{
  min-height:270px;border:1px solid #dfe4ed;border-radius:20px;background:
  linear-gradient(145deg,#fff 0%,#f2f5fa 100%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:26px;box-shadow:0 8px 30px rgba(19,35,63,.05)
}
.screen-placeholder span{font-size:12px;font-weight:900;color:var(--blue)}
.screen-placeholder strong{font-size:18px;margin-top:7px;color:var(--navy)}
.screen-placeholder p{font-size:12px;color:#98a2b3;margin:5px 0 0}
.pricing-wrap{display:grid;grid-template-columns:1fr 420px;gap:64px;align-items:center}
.pricing-wrap .section-head{text-align:left;margin:0}
.pricing-card{padding:38px;border:1px solid #dfe5ef;border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.pricing-badge{display:inline-flex;background:#edf3ff;color:var(--blue);font-weight:900;font-size:11px;padding:6px 10px;border-radius:999px}
.pricing-card h3{margin:17px 0 0;color:var(--navy);font-size:22px}
.price{display:flex;align-items:baseline;gap:5px;margin:20px 0}
.price small{color:#667085;font-size:13px}.price strong{font-size:38px;line-height:1;color:var(--navy);letter-spacing:-.04em}.price span{font-size:14px;color:#667085}
.pricing-card ul{list-style:none;padding:0;margin:25px 0 28px}
.pricing-card li{padding:10px 0;border-bottom:1px solid #eef1f5;font-size:14px;color:#4d5a70}.pricing-card li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:9px}
.small-note{text-align:center;color:#98a2b3;font-size:11px;margin:13px 0 0}
.guide-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.guide-grid h2{color:white}.guide-grid>div>p{color:#afbad0;font-size:15px}
.guide-links{display:grid;gap:12px}
.guide-card{display:grid;grid-template-columns:42px 1fr auto;gap:15px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:15px;padding:18px;color:#fff}
.guide-card:hover{background:rgba(255,255,255,.1)}
.guide-card>span{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:rgba(158,192,255,.14);color:#9ec0ff;font-weight:900;font-size:11px}
.guide-card strong,.guide-card small{display:block}.guide-card strong{font-size:14px}.guide-card small{margin-top:3px;color:#98a6bf;font-size:11px}.guide-card b{color:#9ec0ff}
.support-box{display:flex;justify-content:space-between;gap:40px;align-items:center;padding:45px 50px;border:1px solid #e0e5ed;border-radius:24px;background:linear-gradient(135deg,#fff,#f8fbff)}
.support-box p{margin:10px 0 0;color:#667085}
.support-actions{display:flex;gap:10px;flex-shrink:0}
.download-cta{background:linear-gradient(120deg,#2458b4,#2c67d7);padding:60px 0}
.cta-inner{display:flex;justify-content:space-between;gap:40px;align-items:center}.cta-inner h2{color:#fff;font-size:34px}.cta-inner p{color:#cfddfa;margin:8px 0 0}
.footer{background:#0d192c;color:#8f9bb1;padding:50px 0 30px;font-size:12px}
.footer-grid{display:flex;justify-content:space-between;align-items:start;gap:30px}.footer-brand{color:#fff}.footer-brand img{width:32px;height:32px}.footer p{margin:8px 0 0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a:hover{color:#fff}
.business-info{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:22px;display:flex;flex-wrap:wrap;gap:8px 18px}
.copyright{margin-top:16px;color:#66758e}
@media (max-width: 960px){
  .nav{position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid #e8ecf2;display:none;flex-direction:column;align-items:stretch;padding:14px 20px;gap:0}
  .nav.open{display:flex}.nav a{padding:13px 0;border-bottom:1px solid #f0f2f5}.nav-toggle{display:block}.header-download{display:none}
  .hero-grid{grid-template-columns:1fr;gap:48px}.hero{padding-top:68px}.hero-copy{text-align:center}.hero-actions,.hero-note{justify-content:center}
  .product-preview{max-width:720px;margin:0 auto;transform:none}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .screen-grid{grid-template-columns:1fr}
  .pricing-wrap{grid-template-columns:1fr}.pricing-wrap .section-head{text-align:center}.pricing-card{max-width:520px;margin:0 auto;width:100%}
  .guide-grid{grid-template-columns:1fr;gap:38px}
}
@media (max-width: 720px){
  .container{width:min(100% - 28px,1160px)}
  .hero{padding:56px 0}.hero h1{font-size:40px}.hero-text{font-size:15px}.hero-text br{display:none}
  .hero-actions{flex-direction:column}.hero-actions .btn{width:100%}
  .product-preview{border-radius:16px}.preview-body{min-height:310px}.mock-sidebar{width:48px}.mock-main{padding:15px}.mock-cards{gap:6px}.mock-card{padding:9px}.mock-row{padding:0 9px}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:0}.trust-grid div{padding:16px 14px;border-left:0;border-top:1px solid #edf0f4}.trust-grid div:nth-child(-n+2){border-top:0}
  .section{padding:72px 0}.section-head h2,.guide-grid h2,.support-box h2{font-size:31px}.section-head{margin-bottom:32px}
  .feature-grid{grid-template-columns:1fr}.feature-card{padding:24px}
  .pricing-card{padding:28px 22px}
  .support-box{flex-direction:column;align-items:flex-start;padding:30px 25px}.support-actions{width:100%;flex-direction:column}.support-actions .btn{width:100%}
  .cta-inner{flex-direction:column;align-items:flex-start}.cta-inner h2{font-size:30px}.cta-inner .btn{width:100%}
  .footer-grid{flex-direction:column}.footer-links{flex-direction:column;gap:8px}
}