:root {
  --bg: #f6f7f8;
  --surface: #ffffff;
  --surface-2: #f0f3f1;
  --text: #20242a;
  --muted: #5f6670;
  --border: #dde3df;
  --shadow: 0 16px 40px rgba(19, 31, 24, 0.08);
  --green-dark: #007233;
  --green-mid: #18883f;
  --green-light: #3fb233;
  --brand-gray: #9b98a6;
  --brand-gray-dark: #6b6875;
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
  --header-height: 88px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fbfcfb 0%, var(--bg) 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select {
  font: inherit;
}
button { cursor: pointer; }

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(155,152,166,0.12);
}
.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand img.full-logo {
  width: clamp(150px, 18vw, 220px);
  height: auto;
}
.brand img.iso-logo {
  width: 44px;
  height: 44px;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 46px;
  height: 46px;
  color: var(--brand-gray-dark);
}
.nav-toggle svg { width: 20px; height: 20px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-nav a {
  padding: 12px 14px;
  color: var(--muted);
  border-radius: 999px;
  font-weight: 500;
  transition: .2s ease;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
  background: rgba(63,178,51,0.1);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--green-dark), var(--green-light));
  color: #fff;
  box-shadow: 0 12px 28px rgba(0,114,51,0.24);
}
.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid rgba(155,152,166,0.18);
  box-shadow: var(--shadow);
}
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-block { width: 100%; }

.hero {
  padding: 56px 0 36px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 28px;
  align-items: stretch;
}
.hero-card,
.panel,
.category-card,
.product-card,
.contact-card,
.value-card,
.solution-card,
.stat-card,
.feature-card,
.empty-state {
  background: var(--surface);
  border: 1px solid rgba(155,152,166,0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel {
  padding: clamp(26px, 3vw, 38px);
}
.hero-card {
  padding: clamp(28px, 4vw, 48px);
  background:
    radial-gradient(circle at top right, rgba(63,178,51,0.18), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f4faf5 100%);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0,114,51,0.08);
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.hero h1,
.page-hero h1,
.section-head h2 {
  margin: 18px 0 16px;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); }
.page-hero h1 { font-size: clamp(2.2rem, 4vw, 4rem); }
.hero p,
.page-hero p,
.section-head p,
.card-copy,
.body-copy {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.03rem;
}
.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-meta {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  padding: 18px;
  min-height: 120px;
}
.stat-card strong {
  display: block;
  font-size: 1.75rem;
  color: var(--green-dark);
  margin-bottom: 8px;
}
.hero-side {
  display: grid;
  gap: 20px;
}
.brand-spotlight {
  padding: 24px;
  background: linear-gradient(180deg, rgba(19,31,24,0.96), rgba(19,31,24,0.88));
  color: #fff;
}
.brand-spotlight .iso {
  width: 72px;
  margin-bottom: 20px;
}
.brand-spotlight h2,
.contact-banner h2,
.cta-panel h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
  line-height: 1.08;
}
.brand-spotlight p,
.contact-banner p,
.cta-panel p {
  color: rgba(255,255,255,0.78);
  line-height: 1.7;
}
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 0.92rem;
}
.tag.light {
  background: rgba(0,114,51,0.08);
  color: var(--green-dark);
}

.section {
  padding: 42px 0 80px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 24px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 2.4vw, 2.8rem);
  margin-bottom: 10px;
}
.eyebrow {
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-dark);
  font-weight: 700;
}
.grid-3,
.grid-4,
.grid-2,
.value-grid,
.products-grid,
.categories-grid,
.solutions-grid,
.contact-grid,
.content-grid {
  display: grid;
  gap: 20px;
}
.grid-4,
.categories-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3,
.value-grid,
.products-grid,
.solutions-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2,
.contact-grid,
.content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.icon-shell {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,114,51,0.12), rgba(63,178,51,0.18));
  color: var(--green-dark);
}
.icon-shell svg {
  width: 26px;
  height: 26px;
}
.feature-card,
.value-card,
.category-card,
.solution-card,
.product-card,
.contact-card {
  padding: 24px;
}
.feature-card h3,
.value-card h3,
.category-card h3,
.solution-card h3,
.product-card h3,
.contact-card h3 {
  margin: 16px 0 10px;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}
.mini-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}
.mini-list div {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.96rem;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-dark), var(--green-light));
}
.product-meta,
.category-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid rgba(155,152,166,0.12);
  color: var(--brand-gray-dark);
  font-size: 0.9rem;
}
.card-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-hero {
  padding: 52px 0 16px;
}
.page-hero .panel {
  background: linear-gradient(180deg, #fff 0%, #f7faf7 100%);
}
.panel + .panel { margin-top: 20px; }

.filters-bar {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
  margin-bottom: 26px;
}
.field,
.search-shell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(155,152,166,0.18);
  box-shadow: var(--shadow);
}
.field input,
.field select,
.search-shell input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
}
.search-shell svg,
.field svg { color: var(--brand-gray-dark); width: 18px; height: 18px; }
.results-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
}
.empty-state {
  padding: 34px;
  text-align: center;
}
.empty-state h3 { margin-top: 14px; }

.product-hero-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
}
.product-sidebar {
  display: grid;
  gap: 20px;
}
.contact-banner,
.cta-panel {
  padding: 28px;
  background: linear-gradient(180deg, rgba(19,31,24,0.96), rgba(19,31,24,0.88));
  color: #fff;
}
.contact-list {
  display: grid;
  gap: 14px;
  margin: 22px 0;
}
.contact-line {
  display: flex;
  align-items: start;
  gap: 12px;
}
.contact-line .icon-shell {
  background: rgba(255,255,255,0.08);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 14px;
}
.contact-line strong {
  display: block;
  margin-bottom: 4px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.form-grid .full { grid-column: 1 / -1; }
label {
  display: grid;
  gap: 8px;
  color: var(--brand-gray-dark);
  font-weight: 500;
}
label input,
label textarea,
label select {
  min-height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(155,152,166,0.18);
  background: #fff;
  padding: 14px 16px;
  color: var(--text);
}
label textarea {
  min-height: 140px;
  resize: vertical;
}
.note {
  margin-top: 12px;
  font-size: 0.92rem;
  color: var(--muted);
}
.site-footer {
  padding: 48px 0 36px;
  border-top: 1px solid rgba(155,152,166,0.12);
  background: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 24px;
}
.footer-brand img {
  width: min(210px, 100%);
  margin-bottom: 18px;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.metric-card {
  padding: 22px;
  min-height: 150px;
}
.metric-card strong {
  display: block;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
  margin-bottom: 10px;
  color: var(--green-dark);
  letter-spacing: -0.05em;
}
.metric-card span {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}
.info-strip {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
}
.info-strip .stat-cluster {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.footer-links {
  display: grid;
  gap: 12px;
}
.footer-links a {
  color: var(--muted);
}
.footer-links a:hover { color: var(--text); }
.small {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--green-dark), var(--green-light));
  box-shadow: 0 18px 36px rgba(0,114,51,0.32);
}
.wa-float svg { width: 26px; height: 26px; }
.loading {
  display: grid;
  place-items: center;
  min-height: 280px;
  color: var(--muted);
}
.loading::before {
  content: '';
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid rgba(155,152,166,0.16);
  border-top-color: var(--green-dark);
  animation: spin .9s linear infinite;
  margin-bottom: 14px;
}
.hidden { display: none !important; }
.separator {
  height: 1px;
  background: linear-gradient(90deg, rgba(155,152,166,0), rgba(155,152,166,0.3), rgba(155,152,166,0));
  margin: 10px 0 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1080px) {
  .hero-grid,
  .product-hero-layout,
  .grid-2,
  .contact-grid,
  .content-grid,
  .footer-grid,
  .info-strip {
    grid-template-columns: 1fr;
  }
  .grid-4,
  .categories-grid,
  .grid-3,
  .value-grid,
  .products-grid,
  .solutions-grid,
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .info-strip .stat-cluster { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    padding: 10px;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(155,152,166,0.16);
    border-radius: 20px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { text-align: center; }
  .header-actions .btn-secondary { display: none; }
  .filters-bar,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root { --header-height: 76px; }
  .hero,
  .section,
  .page-hero,
  .site-footer { padding-left: 0; padding-right: 0; }
  .container { width: min(var(--container), calc(100% - 20px)); }
  .grid-4,
  .categories-grid,
  .grid-3,
  .value-grid,
  .products-grid,
  .solutions-grid,
  .metrics-grid { grid-template-columns: 1fr; }
  .info-strip .stat-cluster { grid-template-columns: 1fr; }
  .hero-card,
  .brand-spotlight,
  .panel,
  .feature-card,
  .value-card,
  .category-card,
  .solution-card,
  .product-card,
  .contact-card,
  .contact-banner,
  .cta-panel { padding: 22px; }
  .hero h1 { font-size: 2.35rem; }
  .page-hero h1 { font-size: 2.1rem; }
  .hero-actions,
  .card-actions,
  .inline-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}
