:root {
  --color-primary: #2D2A6E;
  --color-primary-dark: #1F1D4E;
  --color-primary-light: #4A4599;
  --color-black: #151515;
  --color-off-white: #F5F3EE;
  --color-white: #FFFFFF;
  --color-gray: #77756F;
  --color-gray-light: #B0AFA8;
  --color-accent: #C4A86A;
  --color-border: #E5E3DC;
  --color-text: #1A1A1A;
  --color-text-light: #555555;
  --color-error: #B33A3A;
  --color-success: #2E7D32;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1200px;
  --header-height: 76px;
  --transition: 0.25s ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }

ul, ol { list-style: none; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 1000;
  padding: 0.75rem 1.5rem;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--color-black); }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); letter-spacing: -0.015em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.125rem, 1.75vw, 1.375rem); }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; color: var(--color-text-light); line-height: 1.65; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; color: var(--color-text); }

.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  border: 2px solid var(--color-primary);
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  background: transparent;
  color: var(--color-primary);
}
.btn:hover { background: var(--color-primary); color: var(--color-white); }
.btn--primary { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.btn--primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn--outline-light { border-color: var(--color-white); color: var(--color-white); }
.btn--outline-light:hover { background: var(--color-white); color: var(--color-primary); }
.btn--small { padding: 0.5rem 1.25rem; font-size: 0.8125rem; }
.btn--block { width: 100%; justify-content: center; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.site-logo {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}
.site-logo span {
  font-size: 0.625rem;
  font-weight: 400;
  color: var(--color-gray);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.site-logo:hover { color: var(--color-primary); }

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

nav ul { display: flex; align-items: center; gap: 1.75rem; }

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-light);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition);
}
.nav-link:hover, .nav-link.is-active, .nav-link[aria-current="page"] { color: var(--color-primary); }
.nav-link.is-active, .nav-link[aria-current="page"] { font-weight: 700; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header-actions .btn { padding: 0.5rem 1.25rem; font-size: 0.75rem; }

.lang-switch {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gray);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.lang-switch:hover { border-color: var(--color-primary); color: var(--color-primary); }

.menu-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; width: 40px; height: 40px; background: none; border: none; cursor: pointer; padding: 0; z-index: 101; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--color-primary); transition: all var(--transition); margin: 3px 0; }
.menu-toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.hero {
  padding: calc(var(--header-height) + 3rem) 0 4rem;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.hero h1 { color: var(--color-white); margin-bottom: 1rem; }
.hero p { color: rgba(255,255,255,0.8); font-size: 1.0625rem; margin-bottom: 2rem; max-width: 540px; }
.hero-emblem {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-content { max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-contact { margin-top: 1.5rem; font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.hero-contact a { color: var(--color-accent); font-weight: 600; }
.hero-contact a:hover { color: var(--color-white); }

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}
.hero-visual-item {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.15);
}
.hero-visual-item img { width: 100%; height: 100%; object-fit: cover; }

.section { padding: 4rem 0; }
.section--white { background: var(--color-white); }
.section--gray { background: var(--color-off-white); }
.section--dark {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}
.section--dark h2, .section--dark h3, .section--dark .section-label { color: var(--color-white); }
.section--dark p { color: rgba(255,255,255,0.8); }
.section-header { margin-bottom: 2.5rem; }
.section-header h2 { max-width: 640px; }
.section-header p { max-width: 520px; margin-top: 0.75rem; }
.section-header--centered { text-align: center; }
.section-header--centered h2, .section-header--centered p { margin-left: auto; margin-right: auto; }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.trust-item {
  padding: 1.75rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--color-border);
}
.trust-item:last-child { border-right: none; }
.trust-item h4 { font-size: 0.8125rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.08em; }
.trust-item p { font-size: 0.8125rem; color: var(--color-gray); margin: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.category-block {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}
.category-block img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-block-overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
}
.category-block-overlay h3 { color: var(--color-white); font-weight: 700; margin-bottom: 0.25rem; }
.category-block-overlay p { color: rgba(255,255,255,0.85); font-size: 0.875rem; margin-bottom: 0.75rem; }
.category-block-overlay .btn { border-color: var(--color-white); color: var(--color-white); font-size: 0.8125rem; padding: 0.5rem 1.25rem; }
.category-block-overlay .btn:hover { background: var(--color-white); color: var(--color-black); }

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.product-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.product-card[hiding] { display: none; }

.product-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-off-white);
}
.product-card-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.product-card-image img[src*="liquid-hand-soap"] { object-position: center center; }

.hero-visual img { object-fit: cover; object-position: center 30%; }

.category-block img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }

.product-card-body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }

.section-footer { text-align: center; margin-top: 2rem; }

.pl-image { border: 2px solid rgba(255,255,255,0.15); border-radius: 0.5rem; object-fit: cover; object-position: center 25%; }

.contact-visual img[src*="pl-packaging"] { max-width: 60%; margin: 0 auto; object-fit: cover; object-position: center 30%; }

.grid-2__image img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; border: 2px solid rgba(255,255,255,0.15); border-radius: 0.5rem; }

.product-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.125rem; }
.product-card h4 { font-size: 0.8125rem; font-weight: 400; color: var(--color-gray); margin-bottom: 0.5rem; }

.product-variants { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-bottom: 0.5rem; }
.product-variant {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  background: var(--color-off-white);
}

.product-scents { font-size: 0.8125rem; color: var(--color-gray); line-height: 1.5; margin-bottom: 0.5rem; }
.product-card p { font-size: 0.8125rem; margin-bottom: 0.75rem; }
.product-card .btn { margin-top: auto; align-self: flex-start; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  background: none;
  border: 1px solid var(--color-border);
  cursor: pointer;
  color: var(--color-text-light);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.filter-status { font-size: 0.8125rem; color: var(--color-gray); margin-bottom: 1rem; }

.prod-category { margin-bottom: 3rem; }
.prod-category:last-child { margin-bottom: 0; }

.prod-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--color-primary);
}
.prod-category-header h2 { font-size: clamp(1.125rem, 2vw, 1.5rem); margin-bottom: 0; }
.prod-category-header p { font-size: 0.8125rem; margin: 0; color: var(--color-gray); }

.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.page-header {
  padding: calc(var(--header-height) + 4rem) 0 2.5rem;
  background: var(--color-primary);
  color: var(--color-white);
}
.page-header h1 { color: var(--color-white); max-width: 720px; }
.page-header p { color: rgba(255,255,255,0.8); max-width: 560px; margin-top: 0.75rem; font-size: 1rem; }
.page-header .hero-emblem { margin-bottom: 1rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about-text h2 { margin-bottom: 1.25rem; }
.about-text p { margin-bottom: 1rem; max-width: 580px; }
.about-values { display: grid; gap: 1.5rem; }
.about-value { border-top: 1px solid var(--color-border); padding-top: 1.25rem; }
.about-value h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.375rem; color: var(--color-primary); }
.about-value p { font-size: 0.9375rem; }

.info-blocks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.info-block {
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-align: center;
}
.info-block h4,
.info-block__value,
.info-block strong { font-size: 1.5rem; font-weight: 800; color: var(--color-primary); margin-bottom: 0.25rem; display: block; }
.info-block p,
.info-block__label,
.info-block span { font-size: 0.8125rem; color: var(--color-gray); margin: 0; display: block; }

.usage-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.usage-item {
  text-align: center;
  padding: 1.25rem 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}
.usage-item svg,
.usage-item__icon { width: 40px; height: 40px; margin: 0 auto 0.5rem; display: block; color: var(--color-primary); }
.usage-item__title,
.usage-item h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.25rem; color: var(--color-text); }
.usage-item__desc,
.usage-item p { font-size: 0.8125rem; color: var(--color-text-light); margin: 0; line-height: 1.4; }

.quote-block {
  padding: 2.5rem;
  background: var(--color-off-white);
  border-left: 4px solid var(--color-accent);
  margin: 1.5rem 0;
}
.quote-block blockquote {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  font-style: italic;
}
.quote-block cite { font-size: 0.875rem; color: var(--color-gray); font-style: normal; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info h2 { margin-bottom: 1.25rem; }

.contact-actions {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}
.contact-action {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-off-white);
}
.contact-action-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
}
.contact-action h4 { font-size: 0.8125rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.125rem; }
.contact-action a { font-size: 1rem; font-weight: 600; color: var(--color-text); }
.contact-action a:hover { color: var(--color-primary); }
.contact-action address { font-size: 0.9375rem; font-style: normal; color: var(--color-text); }

.form-grid { display: grid; gap: 1rem; }
.form-field { display: grid; gap: 0.25rem; }
.form-label { font-size: 0.8125rem; font-weight: 700; color: var(--color-text); }
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition);
}
.form-input:focus { outline: none; border-color: var(--color-primary); }
.form-input.is-error { border-color: var(--color-error); }
.form-error { font-size: 0.75rem; color: var(--color-error); display: none; margin-top: 0.125rem; }
.form-error.is-visible { display: block; }
.form-textarea { resize: vertical; min-height: 100px; }

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 3rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.footer-brand .site-logo { color: var(--color-white); margin-bottom: 0.5rem; }
.footer-brand .site-logo span { color: rgba(255,255,255,0.5); }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.6); max-width: 280px; }
.footer-col h4 {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.4); margin: 0; }

.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-height) + 2rem) 1.5rem 4rem;
}
.error-page h1 { font-size: clamp(5rem, 12vw, 10rem); line-height: 1; margin-bottom: 0.5rem; color: var(--color-primary); opacity: 0.15; }
.error-page h2 { margin-bottom: 0.75rem; }
.error-page p { margin-bottom: 2rem; max-width: 400px; margin-left: auto; margin-right: auto; }

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 3rem 0;
}
.cta-section h2 { color: var(--color-white); margin-bottom: 0.75rem; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 560px; }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.contact-closing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.contact-closing-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}
.contact-closing-item h4 { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-primary); margin-bottom: 0.5rem; }
.contact-closing-item a { font-size: 1.125rem; font-weight: 600; color: var(--color-text); }
.contact-closing-item a:hover { color: var(--color-primary); }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

@media (max-width: 1024px) {
  .hero-inner { gap: 2rem; }
  .hero-visual { gap: 0.75rem; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: none; }
  .info-blocks { grid-template-columns: repeat(2, 1fr); }
  .usage-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-closing { grid-template-columns: repeat(2, 1fr); }
  .cta-grid { grid-template-columns: 1fr; text-align: center; }
  .cta-grid p { margin-left: auto; margin-right: auto; }
  .cta-actions { justify-content: center; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }

  .header-right .header-actions { display: none; }
  .js .menu-toggle { display: flex; }
  .menu-toggle { display: none; }

  .js nav ul {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--color-white);
    padding: 4rem 1.5rem 2rem;
    box-shadow: var(--shadow-md);
    transition: right var(--transition);
    z-index: 100;
    display: flex;
  }
  .js nav.is-open ul { right: 0; }
  html:not(.js) .site-header { height: auto; }
  html:not(.js) .header-inner {
    min-height: var(--header-height);
    flex-wrap: wrap;
    align-items: center;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  html:not(.js) nav { width: 100%; }
  html:not(.js) nav ul {
    position: static;
    width: 100%;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    padding: 0.35rem 0 0;
    box-shadow: none;
    background: var(--color-white);
  }
  nav ul li { width: 100%; }
  .nav-link { display: block; padding: 0.75rem 0; font-size: 0.9375rem; border-bottom: 1px solid var(--color-border); }
  html:not(.js) nav ul li { width: auto; }
  html:not(.js) .nav-link { padding: 0.35rem 0; font-size: 0.8125rem; border-bottom: 0; }
  .lang-switch { display: inline-block; margin-top: 0.75rem; }
  html:not(.js) .lang-switch { margin-top: 0; }

  .hero { padding: calc(var(--header-height) + 2rem) 0 2.5rem; }
  html:not(.js) .hero,
  html:not(.js) .page-header { padding-top: calc(var(--header-height) + 4.5rem); }
  .hero-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-content { order: -1; }
  .hero-visual { grid-template-columns: 1fr 1fr; max-width: 400px; }
  .hero-visual-item:nth-child(3) { display: none; }
  .hero p { font-size: 1rem; }

  .section { padding: 2.5rem 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 1.25rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .category-block { min-height: 240px; }

  .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .contact-closing { grid-template-columns: 1fr; gap: 1rem; }

  .prod-grid { grid-template-columns: 1fr; }
  .prod-category-header { flex-wrap: wrap; }

  .product-card-image { aspect-ratio: 16 / 9; }

  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .info-blocks { grid-template-columns: repeat(2, 1fr); }
  .usage-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .page-header { padding: calc(var(--header-height) + 2.5rem) 0 2rem; }

  .cta-section { padding: 2.5rem 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .product-card-body { padding: 1rem; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero-visual { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
}

@media print {
  .site-header, .site-footer, .menu-toggle { display: none; }
  body { color: var(--color-black); }
  .section--dark { background: none; color: var(--color-black); }
  .section--dark h2, .section--dark p { color: var(--color-black); }
}