/* 13 씽크대막힘 고압세척 — 히어로 오버랩 카드 + 3단 그리드 */
@font-face{
  font-family:'Taenada';
  src:url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2210-2@1.0/Tenada.woff2') format('woff2');
  font-weight:normal;
  font-display:swap;
}

:root{
  --bg:#EAF4F8;
  --ink:#0F3B4C;
  --blue:#2A93B8;
  --orange:#F0A202;
  --deep:#072632;
  --font-display:"Taenada","Pretendard",system-ui,-apple-system,"Malgun Gothic",sans-serif;
  --font-body:"Pretendard",system-ui,-apple-system,"Malgun Gothic",sans-serif;
}

body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.8}

.site-header{background:#fff;border-bottom:1px solid #CFE6EE}
.site-header .wrap{padding-block:16px}
.logo{font-family:var(--font-display);font-weight:400;font-size:17px;color:var(--deep)}
.site-header nav ul{font-size:13.5px}
.site-header nav a{color:var(--ink)}
.site-header nav a:hover,.site-header nav a:focus-visible{color:var(--blue)}
.related-nav{font-size:12.5px;color:var(--blue)}

.hero{background:var(--deep);color:#fff;padding-block:56px 88px;position:relative}
.hero .wrap{max-width:800px}
.hero .eyebrow{font-size:12.5px;letter-spacing:.1em;color:var(--orange);font-weight:700}
.hero h1{font-family:var(--font-display);font-weight:400;font-size:clamp(28px,5vw,38px);margin-top:14px}
.hero .lead{margin-top:16px;font-size:16.5px;color:#B9DCE7;max-width:56ch}
.hero .cta-inline{margin-top:22px;display:inline-block;background:var(--orange);color:var(--deep);font-weight:700;padding:12px 26px}

/* 오버랩 카드 */
.overlap-card{max-width:800px;margin:-56px auto 0;background:#fff;border-radius:8px;box-shadow:0 8px 24px rgba(7,38,50,.15);padding:28px;position:relative;z-index:2}
.overlap-card .nozzle-diagram{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
.overlap-card .nozzle{background:var(--deep);color:#fff;font-family:var(--font-display);font-weight:400;padding:10px 16px;border-radius:6px;font-size:14px}
.overlap-card .arrow-flow{color:var(--blue);font-size:20px}
.overlap-card .target{background:var(--bg);border:2px dashed var(--blue);padding:10px 16px;border-radius:6px;font-size:13px;text-align:center}
.overlap-card p{margin-top:16px;font-size:14px;text-align:center;color:#3A5661}

.main-body{padding-block:56px 12px}
.main-body .wrap{max-width:900px}
.main-body section{margin-top:48px}
.main-body h2{font-family:var(--font-display);font-weight:400;font-size:24px}
.main-body p{margin-top:14px;max-width:66ch}
.main-body p + p{margin-top:12px}

/* 3단 그리드 */
.grid-3col{margin-top:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-3col .g-card{background:#fff;border:1px solid #CFE6EE;padding:18px;border-radius:6px}
.grid-3col .g-card strong{display:block;font-family:var(--font-display);font-weight:400;color:var(--blue);font-size:14px;margin-bottom:8px}
.grid-3col .g-card p{margin:0;font-size:13.5px}
@media (max-width:700px){.grid-3col{grid-template-columns:1fr}}

.safety-box{margin-top:22px;background:#fff;border-left:4px solid var(--orange);padding:18px 20px}
.safety-box h3{font-family:var(--font-display);font-weight:400;font-size:16px;margin-bottom:8px}

figure{margin-top:26px}
figcaption{margin-top:10px;color:#3A5661;text-align:center}

.review-section{background:#fff;padding-block:52px;border-top:1px solid #CFE6EE}
.review-section h2{font-family:var(--font-display);font-weight:400;font-size:21px;text-align:center}
.review-list{margin-top:24px;grid-template-columns:repeat(2,1fr)}
@media (max-width:640px){.review-list{grid-template-columns:1fr}}
.review-list blockquote{background:var(--bg);padding:16px;font-size:14.5px}
.review-list cite{display:block;margin-top:8px;font-style:normal;font-size:12.5px;color:var(--blue);font-weight:700}

.related-links{padding-block:36px}
.related-links .wrap{max-width:900px}
.related-links p{font-weight:700;font-size:13.5px;color:var(--blue);margin-bottom:12px}
.related-links a{background:#fff;border:1px solid #CFE6EE;padding:8px 14px;font-size:14px}

.cta-block{background:var(--deep);color:#fff;padding-block:46px}
.cta-block .cta-heading{font-family:var(--font-display);font-weight:400;font-size:22px}
.cta-block a[href^="tel:"]{margin-top:18px;background:var(--orange);color:var(--deep);font-weight:700;padding:14px 30px;display:inline-block}

.site-footer{background:#041720;color:#8FAAB4;padding-block:14px;font-size:13px}

.photo-row-section h2{font-family:var(--font-display);font-size:22px;font-weight:800;text-align:center;margin-bottom:24px}
.photo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;max-width:1000px;margin-inline:auto}
.photo-row figure{flex:1 1 200px;max-width:260px;margin:0}
.photo-row img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;border-radius:8px}
@media (max-width:640px){.photo-row{flex-direction:column;align-items:center}.photo-row figure{max-width:400px;width:100%}}