/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--dnsm-body-bg);
  color: var(--dnsm-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background-color: var(--dnsm-green);
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid var(--dnsm-green);
  outline-offset: 3px;
}

/* Typography Classes */
.font-display {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 700;
  line-height: 1.08;
}
.font-display em, .font-display i {
  font-family: var(--font-display);
  font-style: normal;
  color: var(--dnsm-green);
}
.font-mono-ui {
  font-family: var(--font-mono);
}
.font-heading {
  font-family: var(--font-heading);
}

/* Container */
.dnsm-container {
  max-width: 1520px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
@media (min-width: 640px) {
  .dnsm-container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
@media (min-width: 1024px) {
  .dnsm-container {
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

/* Colors & Badges */
.bg-dnsm-green { background-color: var(--dnsm-green); }
.text-dnsm-green { color: var(--dnsm-green); }
.border-dnsm-green { border-color: var(--dnsm-green); }
.bg-dnsm-green-light { background-color: var(--dnsm-green-light); }
.bg-dnsm-dark { background-color: var(--dnsm-dark); }

.dnsm-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dnsm-badge-green {
  background-color: var(--dnsm-green);
  color: #ffffff;
}
.dnsm-badge-light {
  background-color: var(--dnsm-green-light);
  color: var(--dnsm-green);
}
.dnsm-badge-white {
  background-color: rgba(255, 255, 255, 0.95);
  color: #111111;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

/* Buttons */
.dnsm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
}
.dnsm-btn-primary {
  background-color: var(--dnsm-green);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(1, 115, 53, 0.25);
}
.dnsm-btn-primary:hover {
  background-color: var(--dnsm-green-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(1, 115, 53, 0.35);
}
.dnsm-btn-outline {
  border-color: var(--dnsm-green);
  color: var(--dnsm-green);
  background-color: transparent;
}
.dnsm-btn-outline:hover {
  background-color: var(--dnsm-green-light);
  color: var(--dnsm-green);
}
.dnsm-btn-white {
  background-color: #ffffff;
  color: var(--dnsm-green);
}
.dnsm-btn-white:hover {
  background-color: var(--dnsm-green-light);
  color: var(--dnsm-green-hover);
}
.dnsm-btn-secondary {
  border-color: #d1d5db;
  color: #374151;
  background-color: #ffffff;
}
.dnsm-btn-secondary:hover {
  background-color: #f3f4f6;
  border-color: #9ca3af;
}

/* Header & Navigation */
.dnsm-top-bar {
  background-color: #0b2416;
  color: #d1fae5;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.4rem 0;
}
.dnsm-top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.dnsm-top-bar a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.dnsm-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.dnsm-header-inner {
  display: flex;
  height: 5rem;
  align-items: center;
  justify-content: space-between;
}
.dnsm-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.dnsm-brand-link img {
  height: 3.25rem;
  width: auto;
  object-fit: contain;
}
.dnsm-brand-subtext {
  display: none;
  border-left: 1px solid #d1d5db;
  padding-left: 0.85rem;
}
@media (min-width: 1280px) {
  .dnsm-brand-subtext {
    display: block;
  }
}
.dnsm-brand-subtext h1, .dnsm-brand-subtext p.title {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--dnsm-green);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.dnsm-brand-subtext p.subtitle {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: #6b7280;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Nav Menu */
.dnsm-nav {
  display: none;
  align-items: center;
  gap: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@media (min-width: 1024px) {
  .dnsm-nav {
    display: flex;
  }
}
.dnsm-nav a {
  color: #1f2937;
  padding: 0.5rem 0;
  position: relative;
}
.dnsm-nav a:hover, .dnsm-nav a.active {
  color: var(--dnsm-green);
}
.dnsm-dropdown {
  position: relative;
}
.dnsm-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 18rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  padding: 0.75rem 0;
  z-index: 110;
}
.dnsm-dropdown:hover .dnsm-dropdown-menu {
  display: block;
}
.dnsm-dropdown-menu a {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: none;
  color: #374151;
}
.dnsm-dropdown-menu a:hover {
  background-color: var(--dnsm-green-light);
  color: var(--dnsm-green);
}

/* Mobile Drawer */
.dnsm-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
}
@media (min-width: 1024px) {
  .dnsm-mobile-toggle {
    display: none;
  }
}
.dnsm-mobile-drawer {
  display: none;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  padding: 1.5rem;
}
.dnsm-mobile-drawer.is-active {
  display: block;
}
.dnsm-mobile-drawer a {
  display: block;
  padding: 0.75rem 0;
  font-weight: 600;
  border-bottom: 1px solid #f3f4f6;
  text-transform: uppercase;
}
.dnsm-mobile-drawer a:hover {
  color: var(--dnsm-green);
}

/* Footer */
.dnsm-footer {
  background-color: var(--dnsm-dark);
  color: #ffffff;
  border-top: 4px solid var(--dnsm-green);
  padding-top: 4rem;
  padding-bottom: 3rem;
}
.dnsm-footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .dnsm-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .dnsm-footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}
.dnsm-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #a1e6be;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.dnsm-footer p, .dnsm-footer li {
  font-size: 0.875rem;
  color: #e5e7eb;
  line-height: 1.7;
}
.dnsm-footer ul {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.dnsm-footer a:hover {
  color: #a1e6be;
  text-decoration: underline;
}
.dnsm-footer-bottom {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: #9ca3af;
}
@media (min-width: 640px) {
  .dnsm-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Modal Popup */
.dnsm-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.dnsm-modal-backdrop.is-open {
  display: flex;
}
.dnsm-modal {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: #ffffff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.dnsm-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 50%;
  color: #6b7280;
}
.dnsm-modal-close:hover {
  background-color: #f3f4f6;
  color: #111111;
}

/* Hero Section */
.dnsm-hero-section {
  position: relative;
  width: 100%;
  min-height: 580px;
  overflow: hidden;
  background-color: #000000;
  display: flex;
  align-items: center;
}
.dnsm-hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.dnsm-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0.7) 100%);
}
.dnsm-hero-content {
  position: relative;
  z-index: 10;
  color: #ffffff;
  padding: 4rem 0;
  max-width: 850px;
}
.dnsm-hero-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1.15;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}
@media (min-width: 768px) {
  .dnsm-hero-title {
    font-size: 3.75rem;
  }
}
@media (min-width: 1024px) {
  .dnsm-hero-title {
    font-size: 4.5rem;
  }
}
.dnsm-hero-subtitle {
  font-size: 1.125rem;
  color: #e5e7eb;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* Cards & Marquee */
.dnsm-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.dnsm-card:hover {
  border-color: var(--dnsm-green);
  box-shadow: 0 10px 25px rgba(1, 115, 53, 0.08);
  transform: translateY(-2px);
}

.dnsm-marquee-wrapper {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  padding: 1.5rem 0;
}
.dnsm-marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: dnsmMarquee 30s linear infinite;
}
@keyframes dnsmMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.dnsm-client-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  padding: 0.65rem 1.25rem;
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #374151;
}

/* Forms */
.dnsm-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
}
.dnsm-input, .dnsm-select, .dnsm-textarea {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.875rem;
  color: #111111;
  background-color: #ffffff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.dnsm-input:focus, .dnsm-select:focus, .dnsm-textarea:focus {
  border-color: var(--dnsm-green);
  box-shadow: 0 0 0 3px rgba(1, 115, 53, 0.15);
}