:root {
  --ink: #27465a;
  --muted-ink: #607887;
  --line: #cbdde2;
  --surface: #eef6f6;
  --surface-warm: #f8f1e7;
  --surface-card: #f5faf8;
  --blue-soft: #dcecef;
  --red: #b63f3a;
  --red-dark: #8f302c;
  --gold: #b9843f;
  --shadow: 0 18px 48px rgba(55, 86, 99, .14);
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(238, 246, 246, .94);
  border-bottom: 1px solid rgba(203, 221, 226, .9);
  backdrop-filter: blur(12px);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; gap: 24px; }
.brand { margin-right: auto; display: flex; flex-direction: column; line-height: 1.05; }
.brand-word { color: var(--red); font-family: Georgia, "Times New Roman", serif; font-size: 2rem; font-weight: 700; font-style: italic; letter-spacing: .035em; }
.brand small { color: var(--muted-ink); font-size: .76rem; margin-top: 5px; }
.nav-links { display: flex; gap: 24px; font-weight: 700; font-size: .94rem; }
.nav-links a:hover { color: var(--red); }
.lang-toggle, .menu-toggle { border: 1px solid var(--line); background: var(--surface-warm); color: var(--ink); border-radius: 10px; padding: 9px 14px; cursor: pointer; font-weight: 800; }
.menu-toggle { display: none; }
.section { padding: 96px 0; }
.section-tight { padding: 72px 0 88px; }
.section-label, .eyebrow { color: var(--red); font-size: .78rem; font-weight: 900; letter-spacing: .16em; }
h1, h2, h3 { line-height: 1.16; margin-top: 0; }
h1 { font-size: clamp(2.7rem, 5.4vw, 5.1rem); letter-spacing: -.045em; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 3.8vw, 3.35rem); letter-spacing: -.035em; margin-bottom: 24px; }
h3 { font-size: 1.32rem; }
.hero { background: linear-gradient(135deg, #e4f0f1 0%, #f5eee5 100%); }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 58px; align-items: center; }
.hero-text { max-width: 720px; color: var(--muted-ink); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0; }
.button { min-height: 48px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid transparent; font-weight: 850; }
.button.primary { background: var(--red); color: #fff8f0; }
.button.primary:hover { background: var(--red-dark); }
.button.secondary { border-color: #9ab8c0; background: rgba(248, 241, 231, .78); }
.button.secondary:hover { background: var(--surface-warm); }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted-ink); font-size: .9rem; }
.trust-row span::before { content: "✓"; color: var(--gold); margin-right: 7px; }
.hero-media { margin: 0; background: var(--surface-warm); border: 1px solid var(--line); border-radius: 22px; padding: 12px; box-shadow: var(--shadow); }
.hero-media img { width: 100%; aspect-ratio: 5 / 3; object-fit: cover; border-radius: 15px; }
.hero-media figcaption { color: var(--muted-ink); font-size: .82rem; padding: 10px 8px 3px; }
.about-section { background: var(--surface-warm); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 76px; }
.about-copy > p { color: var(--muted-ink); font-size: 1.06rem; }
.fact-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 32px; }
.fact-row div { background: rgba(238,246,246,.78); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.fact-row strong, .fact-row span { display: block; }
.fact-row strong { color: var(--red); font-size: 1.45rem; }
.fact-row span { color: var(--muted-ink); font-size: .82rem; }
.muted { background: var(--blue-soft); }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.feature-card { background: var(--surface-card); border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.feature-card .number { color: var(--gold); font-weight: 900; display: block; margin-bottom: 28px; }
.feature-card p { color: var(--muted-ink); }
.workshop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.workshop-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 15px; border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(55,86,99,.11); }
.source-note { color: var(--muted-ink); font-size: .82rem; margin-top: 18px; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 42px; }
.product-card { overflow: hidden; background: var(--surface-warm); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 13px 34px rgba(55,86,99,.09); }
.product-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #fbfaf7; padding: 10px; }
.product-body { padding: 24px; }
.product-body p { color: var(--muted-ink); margin-bottom: 0; }
.quality-section { background: linear-gradient(135deg, #dbecef, #f3eadf); }
.quality-intro { max-width: 760px; color: var(--muted-ink); }
.certificate-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-top: 38px; }
.certificate-card { display: grid; grid-template-columns: 190px 1fr; gap: 24px; align-items: center; background: rgba(245,250,248,.85); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.certificate-card img { width: 100%; border-radius: 8px; border: 1px solid #d6d0c7; }
.certificate-card p { color: var(--muted-ink); }
.text-link { color: var(--red); font-weight: 850; border-bottom: 1px solid rgba(182,63,58,.35); }
.contact-section { background: var(--surface-warm); }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 72px; align-items: start; }
.contact-grid > div:first-child p { color: var(--muted-ink); }
.contact-card { background: var(--surface-card); border: 1px solid var(--line); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); }
.contact-card address { font-style: normal; color: var(--muted-ink); padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.contact-card dl { margin: 22px 0 0; }
.contact-card dl div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 9px 0; }
.contact-card dt { color: var(--muted-ink); }
.contact-card dd { margin: 0; font-weight: 750; }
footer { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted-ink); background: var(--surface); }
.footer-wrap { display: flex; justify-content: space-between; gap: 20px; }


.recognition-section { background: linear-gradient(180deg, #f8fbfb 0%, #eef5f6 100%); }
.recognition-intro { max-width: 820px; color: var(--muted-ink); }
.recognition-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 38px;
}
.recognition-card {
  overflow: hidden;
  background: var(--surface-warm);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 13px 34px rgba(55,86,99,.09);
}
.recognition-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  background: #f7f1e7;
  display: block;
}
.recognition-card div { padding: 20px 22px 22px; }
.recognition-card h3 { margin-bottom: 8px; font-size: 1.08rem; }
.recognition-card p { margin: 0; color: var(--muted-ink); font-size: .92rem; }

@media (max-width: 950px) {
  .menu-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; top: 82px; left: 20px; right: 20px; padding: 18px; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .certificate-card { grid-template-columns: 150px 1fr; }
}
@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand small { max-width: 210px; }
  .section { padding: 72px 0; }
  .section-tight { padding: 54px 0 70px; }
  .fact-row, .card-grid, .workshop-grid, .product-grid, .certificate-grid, .recognition-grid { grid-template-columns: 1fr; }
  .certificate-card { grid-template-columns: 1fr; }
  .certificate-card img { max-width: 260px; margin: 0 auto; }
  .footer-wrap { flex-direction: column; }
  .contact-card dl div { grid-template-columns: 1fr; gap: 2px; }
}