/* ============================================================
   형창고무롤 홈페이지 — 스타일시트
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;900&family=Archivo:wght@600;800&display=swap');

:root{
  --green-900:#0f3d22;
  --green-800:#154f2c;
  --green-700:#1b6b3d;
  --green-600:#217f49;
  --green-100:#e7f4ec;
  --green-50:#f3faf5;

  --rust-600:#b5502f;
  --rust-500:#c96038;

  --ink-900:#1c1b1a;
  --ink-800:#2b2a28;
  --ink-700:#454341;
  --ink-500:#726f6b;
  --ink-300:#b3afaa;
  --ink-200:#ddd9d4;
  --ink-100:#eeece9;
  --paper:#faf8f6;
  --white:#ffffff;

  --shadow-sm:0 1px 3px rgba(28,27,26,.08);
  --shadow-md:0 8px 24px rgba(28,27,26,.10);
  --shadow-lg:0 20px 48px rgba(15,61,34,.16);

  --radius:10px;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-800);
  font-family:"Noto Sans KR",sans-serif;
  font-weight:400;
  line-height:1.65;
  word-break:keep-all;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Archivo","Noto Sans KR",sans-serif;line-height:1.25;margin:0;word-break:keep-all}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
section{position:relative;scroll-margin-top:90px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"Archivo",sans-serif;font-weight:700;font-size:12.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green-700);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--rust-500)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:2px solid transparent;
  font-weight:700;font-size:15px;letter-spacing:-.01em;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-800);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;border-color:var(--ink-800);color:var(--ink-800)}
.btn-outline:hover{background:var(--ink-800);color:#fff}
.btn-white{background:#fff;color:var(--green-800)}
.btn-white:hover{background:var(--green-50);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:13.5px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(250,248,246,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--ink-200);
}
.site-header .wrap{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand img{width:38px;height:38px;border-radius:8px;object-fit:cover}
.brand-name{font-family:"Archivo",sans-serif;font-weight:800;font-size:19px;color:var(--ink-900);letter-spacing:-.01em}
.brand-since{display:block;font-family:"Archivo",sans-serif;font-weight:600;font-size:10.5px;letter-spacing:.14em;color:var(--green-700);margin-top:1px}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{font-weight:500;font-size:15px;color:var(--ink-700);position:relative;padding:4px 0}
.main-nav a:hover{color:var(--green-800)}
.header-cta{display:flex;align-items:center;gap:18px}
.header-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.header-tel small{font-size:11px;color:var(--ink-500);letter-spacing:.04em}
.header-tel strong{font-family:"Archivo",sans-serif;font-weight:800;font-size:16px;color:var(--ink-900)}
.nav-toggle{display:none;background:none;border:none;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink-900);margin:5px 0;transition:.2s}

/* ---------- hero ---------- */
.hero{overflow:hidden;background:linear-gradient(180deg,var(--green-50),var(--paper) 60%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:56px}
.hero h1{font-size:46px;font-weight:800;color:var(--ink-900);letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--green-700)}
.hero-sub{margin-top:20px;font-size:17px;color:var(--ink-700);max-width:44em}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3.1}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media-tag{
  position:absolute;left:16px;bottom:16px;background:rgba(15,61,34,.82);color:#fff;
  padding:9px 16px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.02em;
  backdrop-filter:blur(4px);
}

/* ---------- stats ---------- */
.stats{border-top:1px solid var(--ink-200);border-bottom:1px solid var(--ink-200);background:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.stat{padding:34px 24px;text-align:center;border-right:1px solid var(--ink-200)}
.stat:last-child{border-right:none}
.stat b{display:block;font-family:"Archivo",sans-serif;font-weight:800;font-size:38px;color:var(--green-700);line-height:1}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--ink-500);font-weight:500}

/* ---------- section heads ---------- */
.section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:48px}
.section-head h2{font-size:32px;color:var(--ink-900)}
.section-head p{margin-top:14px;font-size:15.5px;color:var(--ink-600,#5b5854)}
.section-alt{background:var(--green-900);color:#fff}

/* ---------- about ---------- */
.about .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.about-media{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);position:sticky;top:100px}
.about-media img{aspect-ratio:4/5;object-fit:cover;width:100%}
.about-quote{
  font-size:19px;line-height:1.75;color:var(--ink-800);font-weight:500;
  border-left:3px solid var(--green-700);padding-left:22px;margin:8px 0 26px;
}
.about-body p{margin-bottom:16px;color:var(--ink-700);font-size:15.5px}
.about-signoff{margin-top:22px;font-weight:700;color:var(--ink-900);font-size:15px}
.fact-grid{margin-top:36px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.fact{background:var(--green-50);border:1px solid var(--green-100);border-radius:12px;padding:18px 20px}
.fact b{display:block;font-family:"Archivo",sans-serif;font-weight:800;color:var(--green-800);font-size:15px;margin-bottom:4px}
.fact span{font-size:13.5px;color:var(--ink-600,#5b5854)}

/* ---------- history timeline ---------- */
.history{background:var(--ink-900);color:#fff}
.history .section-head h2{color:#fff}
.history .section-head p{color:var(--ink-300)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:rgba(255,255,255,.14);border-radius:14px;overflow:hidden}
.tl-item{background:#242220;padding:32px 26px;min-height:200px;display:flex;flex-direction:column;gap:10px}
.tl-year{font-family:"Archivo",sans-serif;font-weight:800;font-size:26px;color:var(--rust-500)}
.tl-item p{font-size:13.8px;color:var(--ink-300);line-height:1.65}
.tl-item p b{color:#fff;font-weight:600}

/* ---------- products ---------- */
.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.cat-tab{
  padding:10px 20px;border-radius:999px;border:1.5px solid var(--ink-200);
  background:#fff;font-weight:700;font-size:13.8px;color:var(--ink-700);
  transition:.15s;
}
.cat-tab:hover{border-color:var(--green-600)}
.cat-tab.is-active{background:var(--ink-900);border-color:var(--ink-900);color:#fff}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.p-card{
  background:#fff;border:1px solid var(--ink-200);border-radius:14px;padding:24px;
  display:flex;flex-direction:column;gap:12px;transition:.18s;
}
.p-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--green-600)}
.p-card-top{display:flex;align-items:center;justify-content:space-between}
.p-num{font-family:"Archivo",sans-serif;font-weight:800;color:var(--ink-300);font-size:13px}
.p-tag{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--green-700);background:var(--green-100);padding:4px 10px;border-radius:999px}
.p-card h4{font-size:17px;color:var(--ink-900)}
.p-card p{font-size:13.8px;color:var(--ink-600,#5b5854)}
.p-meta{margin-top:auto;padding-top:12px;border-top:1px dashed var(--ink-200);display:flex;flex-direction:column;gap:6px}
.p-meta div{display:grid;grid-template-columns:52px 1fr;gap:8px;font-size:12.8px}
.p-meta span:first-child{color:var(--ink-500);font-weight:600}
.p-meta span:last-child{color:var(--ink-800)}

.cat-banner{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:44px}
.cat-banner figure{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;margin:0}
.cat-banner img{width:100%;height:100%;object-fit:cover;filter:saturate(1.02)}
.cat-banner figcaption{
  position:absolute;inset:auto 0 0 0;padding:16px 18px;
  background:linear-gradient(180deg,transparent,rgba(15,20,17,.78));
  color:#fff;font-weight:700;font-size:14.5px;
}

/* ---------- custom order banner ---------- */
.custom-banner{background:linear-gradient(120deg,var(--green-800),var(--green-700));color:#fff;border-radius:18px;padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-top:56px}
.custom-banner h3{font-size:26px}
.custom-banner p{margin-top:10px;color:rgba(255,255,255,.88);font-size:15px;max-width:38em}

/* ---------- gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.gallery-grid figure{margin:0;border-radius:12px;overflow:hidden;aspect-ratio:1/1.15;position:relative}
.gallery-grid img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15);transition:.3s}
.gallery-grid figure:hover img{filter:grayscale(0);transform:scale(1.06)}

/* ---------- contact ---------- */
.contact{background:var(--green-50)}
.contact .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:start}
.card{background:#fff;border-radius:16px;box-shadow:var(--shadow-sm);border:1px solid var(--ink-200)}
.form-card{padding:36px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:13px;font-weight:700;color:var(--ink-800)}
.field input,.field textarea,.field select{
  border:1.5px solid var(--ink-200);border-radius:8px;padding:11px 13px;font-size:14.5px;
  font-family:inherit;background:#fbfaf9;color:var(--ink-900);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--green-600);background:#fff}
.field textarea{min-height:110px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:12px;color:var(--ink-500);margin-top:14px}
.form-status{font-size:13.5px;color:var(--green-700);font-weight:700;margin-top:10px;display:none}

.info-card{padding:32px}
.info-block{padding:20px 0;border-bottom:1px solid var(--ink-200)}
.info-block:last-of-type{border-bottom:none}
.info-block h5{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--green-700);font-weight:700;margin-bottom:8px}
.info-block strong{display:block;font-family:"Archivo",sans-serif;font-weight:800;font-size:19px;color:var(--ink-900)}
.info-block p{font-size:13.8px;color:var(--ink-600,#5b5854);margin-top:4px}
.map-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--green-700)}
.map-link:hover{text-decoration:underline}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:var(--ink-300);padding:44px 0 28px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{width:30px;height:30px;border-radius:6px}
.footer-brand b{font-family:"Archivo",sans-serif;color:#fff;font-size:16px}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap}
.footer-col h6{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:12px}
.footer-col p, .footer-col a{display:block;font-size:13.5px;color:var(--ink-300);margin-bottom:6px}
.footer-bottom{max-width:var(--maxw);margin:32px auto 0;padding:20px 24px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:var(--ink-500)}

/* ---------- back to top ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--ink-900);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:.2s;z-index:40;border:none;font-size:18px;
}
.to-top.show{opacity:1;pointer-events:auto}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .main-nav{display:none}
  .nav-toggle{display:block}
  .hero .wrap{grid-template-columns:1fr;padding-top:40px}
  .hero h1{font-size:36px}
  .about .wrap{grid-template-columns:1fr}
  .about-media{position:static;aspect-ratio:16/10}
  .about-media img{aspect-ratio:16/10}
  .fact-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .cat-banner{grid-template-columns:1fr}
  .contact .wrap{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .stats .wrap{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--ink-200)}
  .stat:last-child{border-bottom:none}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .header-tel{display:none}
  .hero h1{font-size:30px}
  .field-row{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .custom-banner{padding:34px 26px}
  .section{padding:64px 0}
}

/* mobile nav drawer */
.mobile-nav{
  position:fixed;inset:76px 0 0 0;background:var(--paper);z-index:49;
  display:none;flex-direction:column;padding:24px;gap:4px;overflow-y:auto;
}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:16px 6px;font-size:17px;font-weight:600;border-bottom:1px solid var(--ink-200)}
.mobile-nav .btn{margin-top:18px}
