:root{--green:#0b6b4a;--green2:#1fc58c;--ink:#172332;--muted:#667383;--soft:#f5f7fb;--line:#e6e9ef;--dark:#0f251d;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,'Noto Sans KR',sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit}img{max-width:100%;display:block}.wrap{max-width:1160px;margin:auto;padding:0 24px}
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.head-in{height:72px;display:flex;align-items:center;justify-content:space-between}.logo{text-decoration:none;font-weight:900;font-size:24px;letter-spacing:-1px}.nav{display:flex;gap:26px;align-items:center}.nav a{text-decoration:none;font-weight:700;font-size:14px}.nav .cta{background:var(--green);color:#fff;padding:10px 16px;border-radius:999px}.hamb{display:none;border:0;background:none;font-size:28px}.mobile-nav{display:none;padding:0 20px 18px}.mobile-nav a{display:block;text-decoration:none;padding:10px 0;font-weight:700}
.hero{position:relative;min-height:600px;color:#fff;background:#172a34 url('../img/space-main.jpg') center/cover no-repeat}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,28,.86),rgba(8,26,31,.42),rgba(8,26,31,.16))}.hero .wrap{position:relative;z-index:1;padding-top:120px;padding-bottom:110px}.kicker{font-size:13px;letter-spacing:.18em;font-weight:800;opacity:.78}.hero h1{font-size:58px;line-height:1.12;margin:14px 0 20px;letter-spacing:-2px}.hero h1 em{font-style:normal;color:#45dda4}.hero p{max-width:680px;font-size:18px;color:#e3ece8}.actions{display:flex;gap:12px;margin-top:30px}.btn{display:inline-block;text-decoration:none;border:1px solid transparent;border-radius:12px;padding:14px 20px;font-weight:900;cursor:pointer}.btn-primary{background:var(--green);color:#fff}.btn-light{border-color:rgba(255,255,255,.65);color:#fff}.btn-outline{border-color:var(--green);color:var(--green);background:#fff}
.quick{margin-top:-44px;position:relative;z-index:5}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:18px;box-shadow:0 18px 50px rgba(21,42,55,.12);overflow:hidden}.quick-grid>div{padding:26px 30px;border-right:1px solid var(--line)}.quick-grid>div:last-child{border-right:0}.quick strong,.quick span{display:block}.quick span{margin-top:5px;font-size:14px;color:var(--muted)}
.section{padding:92px 0}.soft{background:var(--soft)}.section-head{text-align:center;max-width:760px;margin:0 auto 42px}.section-head .kicker{color:var(--green)}.section-head h2{font-size:40px;line-height:1.25;margin:10px 0 12px;letter-spacing:-1.3px}.section-head p{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.card .num{font-size:26px;font-weight:900;color:var(--green2)}.card h3{margin:10px 0 6px}.card p{font-size:14px;color:var(--muted);margin:0}
.product-tabs{display:flex;justify-content:center;gap:8px;margin:0 0 24px;overflow:auto}.product-tabs button{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 20px;font-weight:800;cursor:pointer}.product-tabs button.active{background:var(--green);color:#fff;border-color:var(--green)}.product-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;align-items:center}.product-media{min-height:390px;border-radius:16px;overflow:hidden;background:#e9eef1}.product-media img{width:100%;height:100%;object-fit:cover}.pill{display:inline-block;background:#e7f7f0;color:var(--green);font-size:13px;font-weight:900;border-radius:999px;padding:7px 12px}.product-copy h3{font-size:30px;line-height:1.3;margin:16px 0 8px}.product-copy p,.product-copy li{color:var(--muted)}.product-copy ul{padding-left:20px}.mini-note{font-size:12px;color:#7a8794;margin-top:12px}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.step{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.step b{font-size:22px;color:var(--green2)}.step h3{margin:8px 0}.step p{font-size:14px;color:var(--muted);margin:0}
.visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.visual-card{position:relative;border-radius:20px;overflow:hidden;min-height:350px;background:#dfe7e6}.visual-card img{width:100%;height:100%;object-fit:cover}.visual-label{position:absolute;left:18px;top:18px;background:rgba(6,29,22,.88);color:#fff;border-radius:999px;padding:7px 12px;font-weight:900;font-size:12px}.visual-caption{position:absolute;left:0;right:0;bottom:0;padding:45px 20px 18px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-weight:800}
.form-shell{max-width:760px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 14px 40px rgba(21,42,55,.07)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{font-size:14px;font-weight:800}.form-grid input,.form-grid select{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:12px;padding:14px;font:inherit;background:#fff}.full{grid-column:1/-1}.upload{border:1px dashed #cbd3dc;border-radius:12px;padding:14px;margin-top:8px}.check{display:flex;gap:8px;align-items:flex-start;font-weight:500!important;color:var(--muted)}.check input{width:auto;margin-top:4px}.notice{background:#edf8f3;color:#315849;padding:12px 14px;border-radius:12px;font-size:13px;margin-bottom:18px}.error{background:#fff0f0;color:#9d2d2d}.success{background:#edf8f3;color:#2e6c55}
footer{background:#0d1821;color:#fff;padding:34px 0}.foot{display:flex;justify-content:space-between;gap:20px}.foot span{color:#a7b1bb}.small{font-size:12px;color:#8a96a3}.admin-link{opacity:.55;text-decoration:none}
.admin-wrap{max-width:1180px;margin:30px auto;padding:0 20px}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}.admin-table th,.admin-table td{padding:12px;border-bottom:1px solid var(--line);font-size:14px;text-align:left}.badge{display:inline-block;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#edf2f7}.badge-new{background:#e8f8f1;color:#096343}.admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.admin-grid{display:grid;grid-template-columns:160px 1fr;gap:9px 18px}.admin-grid dt{font-weight:800}.admin-grid dd{margin:0}.login-box{max-width:420px;margin:80px auto;padding:28px;border:1px solid var(--line);border-radius:18px}.login-box input{width:100%;padding:13px;border:1px solid var(--line);border-radius:10px;margin:7px 0 14px}
@media(max-width:800px){.head-in{height:64px}.nav{display:none}.hamb{display:block}.mobile-nav.open{display:block}.hero{min-height:520px}.hero .wrap{padding-top:90px;padding-bottom:90px}.hero h1{font-size:39px}.hero p{font-size:16px}.quick{margin-top:-28px}.quick-grid{grid-template-columns:1fr}.quick-grid>div{padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.section{padding:68px 0}.section-head h2{font-size:31px}.cards{grid-template-columns:1fr}.product-tabs{justify-content:flex-start}.product-panel{grid-template-columns:1fr;padding:14px}.product-media{min-height:260px}.process{grid-template-columns:1fr}.visual-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:1}.foot{flex-direction:column}.admin-table{display:block;overflow-x:auto;white-space:nowrap}.admin-grid{grid-template-columns:1fr}.actions{flex-direction:column;align-items:flex-start}}