/* 한도정밀기어 (샘플) — 값은 전부 계획서에서 왔다. 여기서 즉흥으로 정한 것은 없다. */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

:root{
  --primary:#12395E; --accent:#C2410C; --bg:#FFFFFF; --ink:#14171C;
  --muted:#5B6470; --line:#E3E6EA; --tint:#F5F7F9;
  --max:1240px; --text:760px; --pad:40px; --r:8px;
  --sans:"Pretendard Variable",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;
}
@media (max-width:640px){ :root{ --pad:20px } }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.65;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;
  word-break:keep-all;overflow-wrap:anywhere}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.small{font-size:13.5px}

h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(30px,4.6vw,60px);line-height:1.12}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25}
section{padding:clamp(56px,7vw,96px) 0}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.lede{max-width:var(--text);color:var(--muted);margin:14px 0 0}

/* ── 머리 ─────────────────────────────────────────────── */
.util{background:var(--primary);color:#fff}
.util .wrap{display:flex;align-items:center;gap:18px;height:36px;font-size:12.5px}
.util a{color:rgba(255,255,255,.82);text-decoration:none}
.util a:hover{color:#fff}
.util .lang{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:#fff;white-space:nowrap}
.util .sp{margin-left:auto;display:flex;gap:18px}

.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{font-weight:800;font-size:19px;letter-spacing:-.03em;color:var(--primary);text-decoration:none;white-space:nowrap}
.logo span{display:block;font-size:9.5px;font-weight:600;letter-spacing:.12em;color:var(--muted)}
.menu{display:flex;gap:26px;font-size:15px;font-weight:600}
.menu a{text-decoration:none;color:var(--ink)}
.menu a:hover{color:var(--accent)}
.search{margin-left:auto;display:flex;align-items:center;gap:8px;background:var(--tint);
  border:1px solid var(--line);border-radius:var(--r);padding:7px 12px;min-width:260px}
.search input{border:0;background:none;outline:none;font:inherit;font-size:13.5px;width:100%;color:var(--ink)}
.search input::placeholder{color:#98A1AC}
.cta{background:var(--accent);color:#fff;border:0;border-radius:99px;padding:10px 18px;
  font:inherit;font-size:14.5px;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer}
.cta:hover{filter:brightness(1.08)}
@media (max-width:1080px){ .search{display:none} }
@media (max-width:820px){ .menu{display:none} }

/* ── ① 히어로 ─────────────────────────────────────────── */
.hero{position:relative;min-height:clamp(420px,68vh,620px);display:flex;align-items:center;
  color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:rgba(6,10,16,.55)}
.hero .wrap{position:relative;z-index:1;padding-top:56px;padding-bottom:56px}
.hero h1{max-width:22ch;text-wrap:balance}
.hero p{max-width:52ch;margin:18px 0 0;color:rgba(255,255,255,.86);font-size:clamp(15px,1.6vw,19px)}
/* ② 신뢰 숫자 — 별도 섹션 없이 히어로 안에 */
.stats{display:flex;flex-wrap:wrap;gap:14px 40px;margin:30px 0 0;padding:0;list-style:none}
.stats b{display:block;color:var(--accent);font-size:clamp(20px,2.4vw,30px);font-weight:800;letter-spacing:-.02em}
.stats span{color:rgba(255,255,255,.8);font-size:13.5px}
.hero .btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.ghost{border:1px solid rgba(255,255,255,.45);border-radius:99px;padding:10px 18px;
  color:#fff;text-decoration:none;font-size:14.5px;font-weight:600}
.ghost:hover{background:rgba(255,255,255,.12)}

/* ── ③ 제품군 — 사진 없이 색 블록 6개 ─────────────────── */
.blocks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.block{background:var(--primary);color:#fff;border-radius:4px;padding:26px 22px;
  text-decoration:none;min-height:132px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:background .15s}
.block:hover{background:var(--accent)}
.block em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:rgba(255,255,255,.66)}
.block strong{font-size:18px;font-weight:600;margin-top:6px}
@media (max-width:860px){ .blocks{grid-template-columns:1fr} }

/* ── ④ 제품 찾기 ─────────────────────────────────────── */
.finder{display:grid;grid-template-columns:280px 1fr;gap:36px;margin-top:32px;align-items:start}
.filters{position:sticky;top:88px;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.fgroup{border-top:1px solid var(--line);padding:16px 0 4px}
.fgroup:first-of-type{border-top:0;padding-top:0}
.fgroup h4{margin:0 0 12px;font-size:13px;font-weight:700;letter-spacing:0}
.shapes{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.shape{border:1px solid var(--line);border-radius:6px;padding:8px 6px;background:#fff;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11.5px;color:var(--muted)}
.shape svg{width:44px;height:30px}
.shape[aria-pressed="true"]{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary);color:var(--ink)}
.range{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.range input{width:100%}
.checks{display:flex;flex-wrap:wrap;gap:6px}
.chk{border:1px solid var(--line);border-radius:99px;padding:5px 11px;font-size:12.5px;
  cursor:pointer;color:var(--muted);background:#fff}
.chk[aria-pressed="true"]{border-color:var(--primary);color:var(--primary);font-weight:600}
.reset{margin-top:14px;background:none;border:0;padding:0;color:var(--muted);
  font:inherit;font-size:12.5px;text-decoration:underline;cursor:pointer}

.rhead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.rcount{font-size:32px;font-weight:800;letter-spacing:-.03em}
.rhead .u{font-size:14px;color:var(--muted)}
.views{margin-left:auto;display:flex;gap:2px;border:1px solid var(--line);border-radius:6px;padding:2px}
.views button{border:0;background:none;padding:5px 12px;border-radius:4px;font:inherit;font-size:12.5px;
  color:var(--muted);cursor:pointer}
.views button[aria-pressed="true"]{background:var(--ink);color:#fff}

.models{display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}
.models.list{grid-template-columns:1fr}
.model{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:#fff}
.model h5{margin:0 0 2px;font-size:15.5px;font-weight:700;letter-spacing:-.01em}
.model .fam{font-size:12px;color:var(--accent);font-weight:600}
.model dl{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;margin:12px 0 0;font-size:13px}
.model dt{color:var(--muted)}
.model dd{margin:0;font-variant-numeric:tabular-nums}
.model .dl{display:inline-flex;align-items:center;gap:5px;margin-top:13px;font-size:12.5px;
  color:var(--muted);text-decoration:none}
.model .dl:hover{color:var(--accent)}
.empty{border:1px dashed var(--line);border-radius:var(--r);padding:48px;text-align:center;color:var(--muted)}
@media (max-width:1080px){ .models{grid-template-columns:repeat(2,1fr)} }
@media (max-width:860px){
  .finder{grid-template-columns:1fr}
  .filters{position:static}
  .models{grid-template-columns:1fr}
}

/* ── ⑤ 적용 산업 — 사진 카드 가로 스크롤 ───────────────── */
.rail{display:flex;gap:12px;overflow-x:auto;margin-top:32px;padding-bottom:8px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
.sector{position:relative;flex:0 0 300px;height:210px;overflow:hidden;scroll-snap-align:start;
  text-decoration:none;color:#fff}
.sector img{width:100%;height:100%;object-fit:cover}
.sector::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,16,.05) 30%,rgba(6,10,16,.72) 100%)}
.sector b{position:absolute;left:20px;bottom:16px;z-index:1;font-size:21px;font-weight:700;letter-spacing:-.02em}
.sector i{position:absolute;left:20px;bottom:-2px;z-index:1;font-style:normal;font-size:12.5px;
  color:rgba(255,255,255,.78);bottom:44px}

/* ── ⑥ 기술·인증 ─────────────────────────────────────── */
.tint{background:var(--tint)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:32px}
.certs{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.certs li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 18px}
.certs b{display:block;font-size:15px}
.certs span{font-size:13px;color:var(--muted)}
.labs{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.labs li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline}
.labs .n{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}
@media (max-width:860px){ .two{grid-template-columns:1fr;gap:32px} }

/* ── ⑦ 회사 — 연혁 ───────────────────────────────────── */
.hist{margin:32px 0 0;padding:0 0 0 22px;list-style:none;border-left:2px solid var(--line)}
.hist li{position:relative;padding:0 0 26px 22px}
.hist li::before{content:"";position:absolute;left:-27px;top:8px;width:9px;height:9px;
  border-radius:99px;background:var(--primary);box-shadow:0 0 0 3px #fff}
.hist b{font-variant-numeric:tabular-nums;color:var(--accent);font-size:14px}
.hist p{margin:2px 0 0;font-size:15px}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}

/* ── ⑧ 문의 ──────────────────────────────────────────── */
.contact{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;margin-top:32px}
.form{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:var(--r);
  padding:10px 12px;font:inherit;font-size:14.5px;color:var(--ink);background:#fff}
.form textarea{resize:vertical;min-height:110px}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}
.info{font-size:14.5px}
.info dt{color:var(--muted);font-size:12.5px;margin-top:16px}
.info dd{margin:2px 0 0}
@media (max-width:860px){ .contact{grid-template-columns:1fr;gap:32px} .form{grid-template-columns:1fr} }

/* ── ⑨ 푸터 ──────────────────────────────────────────── */
footer{background:var(--primary);color:rgba(255,255,255,.72);padding:44px 0;font-size:13px}
footer a{color:rgba(255,255,255,.86)}
footer .frow{display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;margin-bottom:22px}
footer .lang{display:inline-flex;align-items:center;gap:7px;color:#fff;font-weight:600}
footer .biz{line-height:1.9}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* 샘플 표시 — 실제 수주 건으로 오인되지 않게 */
.demo{position:fixed;right:14px;bottom:14px;z-index:60;background:var(--ink);color:#fff;
  border-radius:99px;padding:8px 15px;font-size:12px;letter-spacing:-.01em;opacity:.9}
