:root {
  --red: #da2210;
  --red-deep: #b01a0b;
  --bg: #f8f8f8;
  --paper: #ffffff;
  --teal: #36b8b8;
  --teal-deep: #1f8f8f;
  --ink: #372d2d;
  --muted: #6f6361;
  --line: rgba(55, 45, 45, 0.14);
  --font-head: "Lora", "Noto Serif KR", Georgia, serif;
  --font-body: "Noto Sans", "Noto Sans KR", system-ui, -apple-system, "Segoe UI", sans-serif;
}
html[lang="ko"] {
  --font-head: "Noto Serif KR", Georgia, serif;
  --font-body: "Noto Sans KR", system-ui, -apple-system, "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p + p { margin-top: 12px; }

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 12px 6vw;
  background: rgba(248, 248, 248, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.logo img { width: 150px; }
.nav nav { display: flex; gap: 22px; font-size: 0.94rem; color: var(--muted); }
.nav nav a:hover { color: var(--red); }
.nav-side { display: flex; align-items: center; gap: 14px; }
.langs { display: flex; gap: 4px; font-size: 0.8rem; font-weight: 600; }
.langs a { padding: 5px 8px; border-radius: 999px; color: var(--muted); }
.langs a:hover { color: var(--red); }
.langs a[aria-current="true"] { background: var(--ink); color: #fff; }
.menu-btn {
  display: none; font: inherit; font-size: 0.9rem; cursor: pointer;
  padding: 7px 14px; border-radius: 999px;
  background: transparent; color: var(--ink); border: 1px solid var(--line);
}

.btn {
  display: inline-block;
  background: var(--red); color: #fff;
  padding: 12px 22px; border-radius: 999px;
  border: 1px solid var(--red); font: inherit; font-weight: 500; cursor: pointer;
}
.btn:hover { background: var(--red-deep); border-color: var(--red-deep); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-ghost { background: transparent; color: var(--red); }
.btn-ghost:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 8px 14px; font-size: 0.88rem; white-space: nowrap; }

.eyebrow {
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--teal-deep); font-size: 0.76rem; font-weight: 600; margin-bottom: 12px;
}
h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.1rem, 4.2vw, 3.7rem); line-height: 1.12; }
h2 { font-size: clamp(1.8rem, 2.8vw, 2.7rem); }
.lead { margin-top: 18px; color: var(--muted); max-width: 36rem; font-size: 1.05rem; }
.tagline { margin-top: 14px; color: var(--red); font-family: var(--font-head); font-style: italic; font-size: 1.15rem; }

.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 48px; align-items: center;
  padding: 56px 6vw 32px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-visual img {
  width: 100%; height: 520px; object-fit: cover;
  border-radius: 28px; box-shadow: 0 24px 50px rgba(55, 45, 45, 0.16);
}

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin: 40px 6vw 8px;
  padding: 24px; background: var(--paper);
  border: 1px solid var(--line); border-radius: 20px;
}
.stats div { padding: 8px 12px; }
.stats strong { display: block; font-family: var(--font-head); font-size: 1.35rem; color: var(--red); }
.stats span { color: var(--muted); font-size: 0.9rem; }

.section { padding: 72px 6vw; }
.section-head { max-width: 42rem; margin-bottom: 32px; }
.section-head p:not(.eyebrow) { color: var(--muted); margin-top: 10px; }
.section-head.light h2, .section-head.light p:not(.eyebrow) { color: #fff; }
.section-head.light .eyebrow { color: #ffd9d4; }

.split {
  display: grid; grid-template-columns: 1.2fr 0.8fr;
  gap: 48px; align-items: center;
}
.split p:not(.eyebrow) { color: var(--muted); margin-top: 14px; max-width: 38rem; }
.certs { display: flex; gap: 24px; justify-content: center; align-items: center; flex-wrap: wrap; }
.certs img { width: 150px; border-radius: 18px; }

.grid { display: grid; gap: 20px; }
.products { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card {
  background: var(--paper); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line); display: flex; flex-direction: column;
}
/* Product photos sit on slightly different light backgrounds; multiply blends them into one tone. */
.card { background-image: linear-gradient(#f2f1ef, #f2f1ef); background-repeat: no-repeat; background-size: 100% 200px; }
.card img {
  width: 100%; height: 200px; object-fit: contain;
  padding: 12px; mix-blend-mode: multiply;
}
.card-body { background: var(--paper); }
.card-body { padding: 14px 18px 20px; border-top: 3px solid var(--red); flex: 1; }
.card-body h3 { font-size: 1.2rem; }
.card-body p { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.gallery img {
  width: 100%; height: 190px; object-fit: cover;
  border-radius: 16px; border: 1px solid var(--line);
}

.band { background: var(--red); color: #fff; }
.three { grid-template-columns: repeat(3, 1fr); }
.tile {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 18px; padding: 24px;
}
.tile h3 { margin-bottom: 8px; font-size: 1.35rem; }
.tile p { color: #ffe9e6; }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.details { margin: 24px 0; display: grid; grid-template-columns: max-content 1fr; gap: 12px 20px; }
.details dt { color: var(--muted); font-size: 0.9rem; padding-top: 2px; }
.details dd a { font-weight: 600; }
.details dd a:hover, .link:hover { color: var(--red); }
.details .link { font-weight: 500; color: var(--teal-deep); text-decoration: underline; }
.social { display: flex; gap: 10px; flex-wrap: wrap; }
.details .social a {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); color: var(--ink); transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.details .social a svg { fill: currentColor; }
.details .social a:hover, .details .social a:focus-visible { color: #fff; }
.details .social .social-instagram:hover, .details .social .social-instagram:focus-visible { background: #e4405f; border-color: #e4405f; }
.details .social .social-facebook:hover, .details .social .social-facebook:focus-visible { background: #0866ff; border-color: #0866ff; }
.details .social .social-telegram:hover, .details .social .social-telegram:focus-visible { background: #26a5e4; border-color: #26a5e4; }
.note { margin-top: 8px; font-size: 0.85rem; color: var(--muted); }
.form {
  display: grid; gap: 12px; background: var(--paper);
  padding: 24px; border-radius: 20px; border: 1px solid var(--line);
}
.form label { display: grid; gap: 6px; font-size: 0.86rem; color: var(--muted); }
.form input, .form textarea {
  font: inherit; color: var(--ink); padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; width: 100%;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--teal); outline-offset: 1px; }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 0.95rem; }
.form-status.ok { color: var(--teal-deep); }
.form-status.bad { color: var(--red); }

footer {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 28px 6vw 36px; background: var(--ink); color: #d9cfcd; font-size: 0.9rem;
}
.footer-logo { width: 130px; margin-bottom: 8px; }

@media (max-width: 1100px) {
  .nav nav { gap: 16px; font-size: 0.88rem; }
  .logo img { width: 120px; }
}
@media (max-width: 980px) {
  .hero, .split, .contact { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .three { grid-template-columns: 1fr; }
  .hero-visual img { height: 380px; }
  .menu-btn { display: inline-block; }
  .nav { flex-wrap: wrap; }
  .nav nav {
    display: none; order: 5; width: 100%;
    flex-direction: column; gap: 0; font-size: 1rem;
    border-top: 1px solid var(--line); margin-top: 4px;
  }
  .nav nav.open { display: flex; }
  .nav nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-side { margin-left: auto; }
}
@media (max-width: 680px) {
  .section { padding: 52px 6vw; }
  .hero { padding-top: 28px; }
  .hero-visual img { height: 280px; }
  .nav .btn-sm { display: none; }
  .products { grid-template-columns: 1fr 1fr; gap: 12px; }
  .card { background-size: 100% 140px; }
  .card img { height: 140px; padding: 8px; }
  .card-body { padding: 10px 12px 14px; }
  .card-body h3 { font-size: 1rem; }
  .card-body p { font-size: 0.82rem; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery img { height: 130px; }
  .certs img { width: 120px; }
}