@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap");

/* ========================================
   1. TOKENS / VARIABLES
======================================== */
:root {
  --bg: #121a29;
  --card: #1b2638;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.12);
  --text: #f8fbff;
  --muted: #a6b0c2;
  --primary: #89bb36;
  --primary-dark: #76a72d;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  --container: min(1200px, calc(100% - 32px));
}

/* ========================================
   2. RESET / BASE
======================================== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-main {
  flex: 1;
}

/* ========================================
   3. TYPOGRAPHY
======================================== */
.brand-word,
.hero h1,
.section-title,
.page-hero h1,
.cta h2,
.footer-title,
.mobile-title {
  font-family: Montserrat, sans-serif;
}

.brand-word {
  font-size: 1.1rem;
  font-weight: 700;
}

.brand-word span {
  color: var(--primary);
}

.home-about h2,
.section-title,
.page-hero h1,
.cta h2 {
  margin: 0 0 18px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
}

.section-copy,
.page-sub {
  font-size: 1.1rem;
  margin: 0;
}

.page-sub-spaced {
  margin-bottom: 40px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary), #b5da6f);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ========================================
   4. HEADER / NAVIGATION
======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: 0.25s;
  padding: 18px 0;
}

.site-header.scrolled {
  background: rgba(18, 26, 41, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  padding: 12px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 64px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-link {
  color: #c0c8d6;
  font-size: 0.95rem;
  font-weight: 600;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

/* ========================================
   5. LANGUAGE SWITCH
======================================== */
.lang-switch {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}

.lang-switch button {
  border: 0;
  background: none;
  color: #8f99ab;
  font-weight: 700;
  font-size: 0.76rem;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-switch button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(137, 187, 54, 0.35);
}

/* ========================================
   6. MOBILE NAV
======================================== */
.mobile-toggle,
.mobile-close {
  display: none;
  border: 0;
  background: none;
  color: #dfe7f2;
  cursor: pointer;
  padding: 6px;
}

.mobile-toggle svg,
.mobile-close svg {
  width: 28px;
  height: 28px;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 22, 0.82);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: 0.25s;
  z-index: 60;
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(320px, 86vw);
  background: var(--card);
  border-left: 1px solid var(--line);
  padding: 26px 20px;
  transform: translateX(100%);
  transition: 0.35s;
  z-index: 61;
  display: flex;
  flex-direction: column;
  gap: 24px;
  visibility: hidden;
}

.mobile-panel.open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-title {
  font-size: 1.3rem;
  font-weight: 700;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-links a,
.mobile-links button {
  color: #cdd6e3;
  background: none;
  border: 0;
  text-align: left;
  font-size: 1.05rem;
  padding: 14px;
  border-radius: 16px;
  cursor: pointer;
}

.mobile-links a.active,
.mobile-links button.active {
  background: rgba(137, 187, 54, 0.12);
  color: var(--primary);
}

/* ========================================
   7. HERO SECTIONS
======================================== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 110px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      to bottom,
      rgba(137, 187, 54, 0.1),
      rgba(18, 26, 41, 0.65) 36%,
      rgba(18, 26, 41, 1) 100%
    ),
    linear-gradient(to right, rgba(128, 128, 128, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(128, 128, 128, 0.07) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(2.7rem, 6.6vw, 5.3rem);
  line-height: 0.95;
  font-weight: 800;
}

.hero p {
  max-width: 820px;
  margin: 0 auto 34px;
  font-size: 1.28rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-hero {
  padding-top: 140px;
  padding-bottom: 40px;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
}

/* ========================================
   8. BADGES
======================================== */
.badge,
.badge-mini {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
}

.badge {
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(137, 187, 54, 0.1);
  border: 1px solid rgba(137, 187, 54, 0.2);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.badge-mini {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ========================================
   9. BUTTONS
======================================== */
.btn,
.btn-outline,
.search-input,
.field input,
.field textarea,
.pill-btn {
  border-radius: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 10px 16px;
  border: 0;
  cursor: pointer;
  background: linear-gradient(135deg, #9edb3f, #7fb62f);
  color: #0b0f16;
  white-space: nowrap;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 14px 34px rgba(137, 187, 54, 0.28);
}

.btn:hover {
  background: var(--primary-dark);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-weight: 700;
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* form button overrides */
.form button {
  padding: 10px 18px;
  font-size: 14px;
}

.form .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  min-width: 220px;
  padding: 14px 22px;
  border-radius: 14px;
  align-self: flex-start;
}

.form .btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.form .btn span {
  white-space: nowrap;
}

/* ========================================
   10. LAYOUT / SECTIONS
======================================== */
.section {
  padding: 96px 0;
}

.section-border {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 42px;
}

.section-head-left {
  max-width: 720px;
}

.section-head-lg {
  margin-bottom: 54px;
}

.section-services-page {
  padding-top: 20px;
}

.section-special-links {
  padding: 48px 0;
  margin-top: 48px;
  background: rgba(255, 255, 255, 0.02);
}

/* ========================================
   11. ABOUT
======================================== */
.about-image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
}

.about-image-main img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-image-secondary img {
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
}

.about-image-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  background: rgba(18, 26, 41, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}

.about-image-overlay strong {
  display: block;
  color: var(--primary);
}

.about-image-overlay span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}

.home-about p {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 0 20px;
}

.quote {
  padding: 16px 18px;
  border-left: 4px solid var(--primary);
  background: rgba(137, 187, 54, 0.08);
  border-radius: 0 14px 14px 0;
  color: #fff;
  font-weight: 600;
}

/* ========================================
   12. CARDS / GRIDS
======================================== */
.features-grid,
.cards-grid,
.gallery-grid,
.footer-grid,
.products-grid {
  display: grid;
  gap: 22px;
}

.features-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.service-card,
.product-card,
.form-card,
.gallery-card {
  background: rgba(27, 38, 56, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 22px;
  border-radius: 18px;
}

.feature-card h4,
.service-content h3,
.product-body h3,
.contact-row h3,
.footer-title,
.section-group-title {
  margin: 0 0 8px;
  font-weight: 700;
  color: #fff;
}

.feature-card p,
.service-content p,
.product-body p,
.product-specs li,
.contact-copy,
.footer-copy,
.gallery-caption,
.contact-company {
  color: var(--muted);
}

/* ========================================
   13. ICONS
======================================== */
.feature-icon,
.service-icon,
.contact-icon,
.section-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(137, 187, 54, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.feature-icon svg,
.service-icon svg,
.contact-icon svg,
.section-icon svg,
.search-wrap svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   14. HOME / SERVICE CARDS
======================================== */
.service-card {
  border-radius: 28px;
  overflow: hidden;
}

.service-card:hover,
.product-card:hover,
.gallery-card:hover,
.service-card-large:hover {
  transform: translateY(-3px);
  border-color: rgba(137, 187, 54, 0.28);
}

.service-image {
  height: 176px;
  overflow: hidden;
}

.service-image img,
.gallery-card img,
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-image img,
.gallery-card:hover img,
.product-card:hover .product-image img,
.service-card-large:hover .service-image img {
  transform: scale(1.05);
}

.service-content {
  padding: 30px;
}

.service-content p a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.service-content p a:hover {
  opacity: 0.85;
}

/* ========================================
   15. PROCESS
======================================== */
.process-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  text-align: center;
}

.process-line {
  position: absolute;
  left: 15%;
  right: 15%;
  top: 48px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(137, 187, 54, 0.1),
    rgba(137, 187, 54, 0.45),
    rgba(137, 187, 54, 0.1)
  );
}

.process-step {
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  border-radius: 999px;
  background: var(--bg);
  border: 4px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.8rem;
  box-shadow: 0 12px 28px rgba(137, 187, 54, 0.12);
}

.process-card p {
  max-width: 300px;
  margin: 0 auto;
  color: var(--muted);
}

/* ========================================
   16. CTA
======================================== */
.cta {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(137, 187, 54, 0.1);
}

.cta .container {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
}

.cta h2 {
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 800;
}

.cta p {
  font-size: 1.2rem;
  color: #cad3e0;
  margin: 0 0 34px;
}

.cta-compact {
  padding: 36px 0;
  margin-top: 48px;
  border-radius: 28px;
}

.cta-compact-title {
  font-size: 2rem;
}

/* ========================================
   17. SERVICES PAGE
======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.service-card-large {
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 30px;
  overflow: hidden;
}

.service-card-large .service-image {
  height: 208px;
  position: relative;
}

.service-card-large .service-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(27, 38, 56, 1),
    rgba(27, 38, 56, 0.36),
    transparent
  );
}

.service-card-large .service-icon {
  position: absolute;
  left: 18px;
  bottom: 18px;
  margin: 0;
  background: rgba(137, 187, 54, 0.18);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(137, 187, 54, 0.28);
  z-index: 1;
}

.service-card-large .service-content h3 {
  font-size: 1.55rem;
}

.service-card-large .service-lead {
  font-size: 1.05rem;
  color: #cdd7e5;
  font-weight: 600;
}

.section-special-links .feature-card {
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.section-special-links .feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(137, 187, 54, 0.22);
}

.section-special-links .feature-card h4 a {
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.section-special-links .feature-card h4 a::after {
  content: "→";
  color: var(--primary);
  font-weight: 700;
  transition: transform 0.2s ease;
}

.section-special-links .feature-card h4 a:hover {
  color: var(--primary);
}

.section-special-links .feature-card h4 a:hover::after {
  transform: translateX(3px);
}

.section-special-links .feature-card p {
  margin-top: 14px;
}

.section-compact {
  padding: 48px 0;
}

/* ========================================
   18. PRODUCTS PAGE
======================================== */
.products-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 34px;
}

.products-intro {
  max-width: 980px;
  margin: 24px 0 40px;
}

.products-intro p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 14px;
}

.search-wrap {
  position: relative;
  width: min(320px, 100%);
}

.search-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #98a4b8;
}

.search-input {
  width: 100%;
  height: 52px;
  padding: 0 16px 0 42px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-2);
  color: #fff;
  outline: none;
}

.products-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 22px;
  overflow: hidden;
}

.product-image {
  height: 196px;
  position: relative;
  background: rgba(255, 255, 255, 0.05);
}

.product-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 26, 41, 0.62), transparent);
}

.product-type-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  background: rgba(18, 26, 41, 0.82);
  backdrop-filter: blur(6px);
  color: var(--primary);
  border: 1px solid rgba(137, 187, 54, 0.2);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 10px;
}

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-body .type-label {
  font-size: 0.74rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 4px;
}

.product-body h3 {
  font-size: 1.22rem;
}

.product-body p {
  font-size: 0.93rem;
  margin: 0 0 22px;
}

.product-specs {
  list-style: none;
  padding: 18px 0 0;
  margin: 0 0 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-grow: 1;
}

.product-specs li {
  display: flex;
  gap: 10px;
  font-size: 0.81rem;
  margin-bottom: 10px;
}

.product-specs li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--primary);
  margin-top: 0.45em;
  flex: 0 0 auto;
}

.product-body .btn {
  margin-top: auto;
  width: 100%;
}

.product-body .btn:hover {
  background: var(--primary);
}

/* ========================================
   19. GALLERY
======================================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.pill-btn {
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.05);
  color: #aab4c5;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.pill-btn.active {
  background: var(--primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 22px rgba(137, 187, 54, 0.2);
}

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  cursor: pointer;
}

.gallery-card .ratio {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72), transparent 65%);
  opacity: 0;
  transition: 0.25s;
}

.gallery-card:hover .gallery-overlay {
  opacity: 1;
}

.gallery-zoom {
  position: absolute;
  right: 14px;
  top: 14px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: 0.25s;
}

.gallery-card:hover .gallery-zoom {
  opacity: 1;
}

.gallery-zoom svg {
  width: 18px;
  height: 18px;
}

.gallery-caption {
  font-size: 0.92rem;
  color: #fff;
}

.gallery-item {
  display: block;
  max-width: 100%;
}

.gallery-item img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.gallery-item p {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 6px;
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.95);
  padding: 16px;
}

.lightbox.open {
  display: flex;
}

.lightbox-inner {
  max-width: min(1100px, 100%);
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.lightbox img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 16px;
}

.lightbox p {
  margin: 0;
  text-align: center;
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.95rem;
}

.lightbox-count {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.82rem;
}

.lb-btn {
  position: absolute;
  border: 0;
  background: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 10px;
}

.lb-close {
  top: 8px;
  right: 8px;
}

.lb-prev {
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-next {
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-btn svg {
  width: 34px;
  height: 34px;
}

/* ========================================
   20. REFERENCES
======================================== */

.references-group {
  margin-bottom: 54px;
}

.references-group h2 {
  margin: 0 0 18px;
  font-size: 1.4rem;
}

.references-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.references-list li {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 18px 14px;
  min-height: 92px;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  color: #dfe7f2;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;

  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.references-list li:hover {
  transform: translateY(-2px);
  border-color: rgba(137, 187, 54, 0.28);
  background: rgba(137, 187, 54, 0.06);
}

.references-list li::before {
  display: none;
}

@media (max-width: 1100px) {
  .references-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .references-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .references-list {
    grid-template-columns: 1fr;
  }
}

.reference-section {
  margin-bottom: 54px;
}

.section-group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.section-icon {
  margin: 0;
}

.section-group-title {
  font-size: 1.16rem;
}

.section-group-count {
  color: #667286;
  font-size: 0.9rem;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.reference-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 18px 14px;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.reference-card h4 {
  margin: 0 0 6px;
  color: #dfe7f2;
  font-size: 0.92rem;
  font-weight: 700;
}

.reference-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 1100px) {
  .references-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .references-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .references-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   21. CONTACT PAGE
======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-list {
  display: grid;
  gap: 30px;
}

.contact-row {
  display: flex;
  gap: 22px;
  align-items: flex-start;
}

.contact-icon {
  flex: 0 0 auto;
  margin: 0;
}

.contact-copy {
  font-size: 1.08rem;
}

.contact-copy a {
  color: var(--primary);
  text-decoration: none;
}

.contact-copy a:hover {
  text-decoration: underline;
}

.contact-company {
  margin-top: 42px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  white-space: pre-line;
  font-size: 0.92rem;
}

.pre-line {
  white-space: pre-line;
}

/* ========================================
   22. FORM
======================================== */
.form-card {
  border-radius: 28px;
  padding: 34px;
}

.form-card h3 {
  font-size: 1.7rem;
}

.form {
  display: grid;
  gap: 20px;
}

.field label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: #c7d0dd;
  margin-bottom: 8px;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg);
  color: #fff;
  outline: none;
  padding: 14px 16px;
}

.field input {
  height: 52px;
}

.field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-msg {
  display: none;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.92rem;
}

.form-msg.show {
  display: block;
}

.form-msg.success {
  background: rgba(137, 187, 54, 0.12);
  color: #dff0b8;
  border: 1px solid rgba(137, 187, 54, 0.25);
}

.form-msg.error {
  background: rgba(255, 99, 99, 0.12);
  color: #ffd7d7;
  border: 1px solid rgba(255, 99, 99, 0.18);
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* toast */
.form-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  max-width: 340px;
  padding: 18px 20px;
  border-radius: 16px;
  color: #fff;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  z-index: 999;
  pointer-events: none;
  opacity: 0;
  transform: translateY(18px) scale(0.96);
  transition: opacity 0.32s ease, transform 0.32s ease;
}

.form-toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.form-toast strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}

.form-toast p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
}

.form-toast.success {
  background: linear-gradient(135deg, #4f8a1f, #6aa62f);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.form-toast.success p {
  color: #f3ffe7;
}

.form-toast.error {
  background: linear-gradient(135deg, #6f1d1d, #a52b2b);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.form-toast.error p {
  color: #ffd6d6;
}

/* ========================================
   23. FOOTER
======================================== */
.site-footer {
  background: var(--card);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 64px 0 30px;
  margin-top: 96px;
}

.footer-grid {
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 54px;
}

.footer-copy {
  max-width: 420px;
  font-size: 0.95rem;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.93rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-links a::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(137, 187, 54, 0.5);
}

.footer-links-compact {
  margin-top: 16px;
}

.footer-contact {
  display: grid;
  gap: 16px;
}

.footer-contact a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-contact a:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.footer-contact-row {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 0.93rem;
}

.footer-contact-row svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
  flex: 0 0 auto;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: var(--muted);
}

/* ========================================
   24. PAGE-SPECIFIC HELPERS
======================================== */
.page-404-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.card-compact {
  padding: 24px;
}

/* ========================================
   25. UTILITIES
======================================== */
.flex-between-center {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lang-switch-inline {
  width: max-content;
}

/* ========================================
   26. RESPONSIVE
======================================== */
@media (max-width: 1100px) {
  .cards-grid,
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .nav-links,
  .main-nav > .lang-switch {
    display: none;
  }

  .mobile-toggle,
  .mobile-close {
    display: block;
  }

  .grid-2,
  .services-grid,
  .contact-grid,
  .form-grid,
  .products-hero {
    display: grid;
    grid-template-columns: 1fr;
  }

  .products-hero {
    gap: 16px;
  }

  .cards-grid,
  .gallery-grid,
  .footer-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .process-strip {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .process-line {
    display: none;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 76px;
  }

  .hero p {
    font-size: 1.1rem;
  }
}

@media (max-width: 640px) {
  .form-toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }

  .brand img {
    height: 54px;
  }

  .brand-word {
    font-size: 1rem;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .page-hero {
    padding-top: 122px;
  }

  .page-hero h1 {
    font-size: 2.2rem;
    line-height: 1.05;
    margin-bottom: 16px;
  }

  .section,
  .cta {
    padding: 72px 0;
  }

  .service-content,
  .product-body,
  .form-card {
    padding: 22px;
  }

  .contact-row {
    gap: 16px;
  }

  .contact-icon {
    width: 50px;
    height: 50px;
  }

  .cta p {
    margin-bottom: 28px;
  }
}

@media (min-width: 821px) {
  .mobile-toggle,
  .mobile-close,
  .mobile-overlay,
  .mobile-panel {
    display: none !important;
  }
}

.round-link {
  color: var(--primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.about-image-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: visible;
}

.about-image-main {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
}

.about-image-main .about-image-overlay {
  position: absolute;
}

.about-image-main img,
.about-image-secondary img {
  width: 100%;
  display: block;
  border-radius: 24px;
  object-fit: cover;
}

.about-image-secondary img {
  max-height: 280px;
  object-position: center;
}