:root{--navy:#143d2f;--teal:#3a9d4f;--cream:#f6f7f4;--ink:#1d2430;--muted:#5d6675;--line:#e3e6ea}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',sans-serif;color:var(--ink);background:var(--cream);word-break:keep-all;line-height:1.75}
a{color:inherit;text-decoration:none}
.notice{background:#ffe9a8;text-align:center;font-size:14px;padding:6px 16px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:860px}

/* 머리글 */
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{font-family:'Noto Serif KR',serif;font-size:22px;font-weight:700;color:var(--navy);white-space:nowrap}
.logo small{display:block;font-family:'Noto Sans KR';font-size:11px;color:var(--muted);font-weight:400;line-height:1}
nav{display:flex;gap:24px;font-size:15px;font-weight:500}
nav a:hover,nav a.on{color:var(--teal)}
#menu{display:none}
.burger{display:none;font-size:26px;cursor:pointer;color:var(--navy)}
.btn{display:inline-block;background:var(--teal);color:#fff;padding:11px 22px;border-radius:6px;font-weight:700;font-size:15px;border:0;cursor:pointer;font-family:inherit}
.btn.line{background:transparent;border:1px solid #fff}

/* 첫 화면 */
.hero{background:linear-gradient(120deg,#1e703e 0%,#2e8b57 55%,#4caf6e 100%);color:#fff;padding:110px 0 90px}
.hero h1{font-family:'Noto Serif KR',serif;font-size:44px;line-height:1.35;margin-bottom:18px}
.hero p{font-size:18px;opacity:.9;max-width:620px;margin-bottom:32px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:flex;gap:48px;margin-top:56px;flex-wrap:wrap}
.stats b{display:block;font-size:30px;color:#fff}
.hero .btn:not(.line),.dark .btn:not(.line){background:#fff;color:var(--navy)}
.stats span{font-size:14px;opacity:.8}

/* 하위 페이지 머리 */
.page-hero{background:linear-gradient(120deg,#1e703e,#2e8b57 60%,#4caf6e);color:#fff;padding:64px 0 54px}
.page-hero h1{font-family:'Noto Serif KR',serif;font-size:36px;margin:4px 0 8px}
.page-hero p{opacity:.88;max-width:640px}
.page-hero .tag{color:#e3f7df}

section{padding:84px 0}
section.tight{padding:56px 0}
.tag{color:var(--teal);font-weight:700;font-size:14px;letter-spacing:.1em}
h2{font-family:'Noto Serif KR',serif;font-size:30px;color:var(--navy);margin:6px 0 14px;line-height:1.4}
h3{color:var(--navy)}
.lead{color:var(--muted);max-width:680px;margin-bottom:36px}
.prose p{margin-bottom:14px}
.prose h3{font-size:19px;margin:30px 0 10px}
.white{background:#fff}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:1fr 1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 26px;transition:.2s;display:block}
a.card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(20,61,47,.1)}
.card .ico{width:46px;height:46px;border-radius:10px;background:#e5f3e7;color:var(--teal);display:grid;place-items:center;font-weight:700;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;margin-bottom:12px}
.card .go{color:var(--teal);font-weight:700;font-size:14px}
.card ul{padding-left:18px;color:var(--muted);font-size:15px}

.dark{background:#2e8b57;color:#fff}
.dark h2,.dark h3{color:#fff}.dark .lead{color:#e6f4ea}
.dark .tag{color:#e3f7df}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips a,.chips span{border:1px solid rgba(255,255,255,.55);border-radius:30px;padding:9px 18px;font-size:15px}
.chips.light a{border-color:var(--line);background:#fff;color:var(--navy)}
.chips a:hover{border-color:var(--teal);color:var(--teal)}

.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.checks li{padding-left:26px;position:relative}
.checks li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 20px}
.steps div:before{counter-increment:s;content:"STEP " counter(s);display:block;color:var(--teal);font-weight:700;font-size:13px;margin-bottom:6px}
.steps b{color:var(--navy);display:block;margin-bottom:4px}
.steps span{color:var(--muted);font-size:14px}

.timeline{border-left:2px solid var(--teal);padding-left:26px}
.timeline div{margin-bottom:22px;position:relative}
.timeline div:before{content:"";position:absolute;left:-33px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--teal)}
.timeline b{color:var(--navy);display:block}

.iso-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px 32px;margin-bottom:26px;scroll-margin-top:90px}
.iso-item h3{font-size:22px;margin-bottom:4px}
.iso-item .en{color:var(--muted);font-size:14px;margin-bottom:16px}
.iso-item h4{color:var(--teal);margin:18px 0 8px;font-size:16px}
.iso-item ul{padding-left:20px}

.note{background:#eef6ef;border-left:4px solid var(--teal);padding:14px 18px;border-radius:6px;font-size:15px;color:var(--muted);margin-top:24px}
.todo{background:#fff4d6;border:1px dashed #d9a400;padding:2px 6px;border-radius:4px}

/* 표 */
table{width:100%;border-collapse:collapse;margin:12px 0 20px;font-size:15px;background:#fff}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:#f0f3f6;color:var(--navy)}

/* 문의 */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:40px}
.info-box{background:#2e8b57;color:#fff;border-radius:12px;padding:32px}
.info-box h3{color:#fff;margin-bottom:16px}
.info-box p{margin-bottom:10px}
form,.form-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;min-width:0}
.gform{display:block;width:100%;height:1500px;border:0;margin-top:18px}
.form-toggle{margin-top:18px}
.form-toggle summary{list-style:none;display:block;text-align:center}
.form-toggle summary::-webkit-details-marker{display:none}
.form-toggle summary:after{content:" ▼";font-size:12px}
.form-toggle[open] summary:after{content:" ▲"}
.newwin{font-size:14px;color:var(--muted);margin-top:10px}
.newwin a{color:var(--teal);text-decoration:underline}
label{display:block;font-weight:500;margin:14px 0 6px;font-size:15px}
label em{color:#d0453a;font-style:normal}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd5dc;border-radius:6px;font:inherit;font-size:15px}
textarea{min-height:140px}
.agree{background:#f6f7f8;border-radius:8px;padding:16px;margin-top:18px;font-size:14px}
.agree table{font-size:13px}
.agree label{display:flex;gap:8px;align-items:flex-start;font-weight:500}
.agree input{width:auto;margin-top:5px}

.cta{text-align:center}
.cta .lead{margin:0 auto 28px}

footer{background:#e6f2e8;color:#4f5d55;font-size:14px;padding:44px 0;border-top:1px solid #d3e6d7}
footer .links{margin-bottom:14px;display:flex;gap:18px}
footer .links a{color:var(--navy)}
footer .links a.b{font-weight:700}

@media(max-width:960px){.cards,.steps{grid-template-columns:1fr 1fr}.hero h1{font-size:36px}.contact-grid{grid-template-columns:1fr}nav{gap:16px;font-size:14px}}
@media(max-width:760px){
  .burger{display:block}
  nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line)}
  nav a{padding:14px 20px;border-top:1px solid var(--line)}
  #menu:checked~nav{display:flex}
  header .btn{display:none}
  .cards,.cards.two,.steps,.checks{grid-template-columns:1fr}
  .hero{padding:70px 0}.hero h1{font-size:29px}h2{font-size:25px}.page-hero h1{font-size:28px}
  section{padding:60px 0}.stats{gap:28px}
  .iso-item,form,.info-box{padding:24px 20px}
  table{display:block;overflow-x:auto}
}

/* 상품 */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.pimg{aspect-ratio:1/1;background:#f3f5f2;display:grid;place-items:center}
.pimg img{width:100%;height:100%;object-fit:contain}
.pbody{padding:18px 18px 22px;display:flex;flex-direction:column;gap:4px;flex:1}
.pbody small{color:var(--muted)}.pbody h3{font-size:17px}
.price{font-size:20px;color:var(--navy)}.st{font-size:13px;color:var(--teal);margin-bottom:10px}
.pbody .btn{margin-top:auto;text-align:center}
@media(max-width:960px){.prods{grid-template-columns:1fr 1fr}}