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

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

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

:root {
  --color-primary: #1b7f5a;
  --color-primary-soft: rgba(27, 127, 90, 0.08);
  --color-accent: #facc15;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-border-subtle: #e5e7eb;
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.16);
  --max-width: 1120px;
}

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

.section {
  padding: 5rem 0;
}

.section-alt {
  background: #f9fafb;
}

.section-header {
  text-align: left;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-header h2 {
  font-size: 2rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 1.75rem 1.75rem 1.5rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.06);
}

.card h3 {
  font-size: 1.08rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.card p,
.card li {
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.values-list {
  list-style: none;
}

.values-list li + li {
  margin-top: 0.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.12s ease, border-color 0.18s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #1b7f5a, #2ebf91);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
}

.btn-primary:hover {
  text-decoration: none;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.22);
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(27, 127, 90, 0.03);
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: rgba(27, 127, 90, 0.08);
  text-decoration: none;
}

.btn-disabled {
  background: var(--color-border-subtle);
  border-color: var(--color-border-subtle);
  color: var(--color-text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

.btn-disabled:hover {
  transform: none;
  box-shadow: none;
}

.hidden {
  display: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(249, 250, 251, 0.88), rgba(249, 250, 251, 0.95));
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 16px;
  background: radial-gradient(circle at 10% 0%, #facc15 0, #2ebf91 35%, #1b7f5a 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 650;
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--color-text-muted);
  padding: 0.35rem 0;
  position: relative;
}

.site-nav a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.site-nav a.is-active {
  color: var(--color-primary);
}

.site-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.2rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #111827;
  border-radius: 999px;
  transition: transform 0.16s ease, opacity 0.16s ease;
}

.nav-toggle span + span {
  margin-top: 5px;
}

.hero {
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.9rem;
}

.hero-title {
  font-size: 2.6rem;
  line-height: 1.1;
  letter-spacing: -0.045em;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 620px;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.hero-stats dt {
  font-size: 0.86rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
}

.hero-stats dd {
  font-size: 0.9rem;
  color: var(--color-text-main);
  line-height: 1.6;
}

.hero-visual {
  position: relative;
}

.hero-background-graphic {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(250, 204, 21, 0.18) 0, transparent 60%),
    radial-gradient(circle at 120% 0%, rgba(46, 191, 145, 0.18) 0, transparent 55%),
    radial-gradient(circle at 30% 110%, rgba(15, 23, 42, 0.25) 0, transparent 55%);
  filter: blur(4px);
  z-index: -2;
}

.hero-card {
  position: relative;
  background: rgba(15, 23, 42, 0.94);
  color: #f9fafb;
  border-radius: 22px;
  padding: 1.4rem 1.5rem 1.3rem;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0 0, rgba(248, 250, 252, 0.16) 0, transparent 50%),
    radial-gradient(circle at 100% 0, rgba(129, 140, 248, 0.3) 0, transparent 60%);
  opacity: 0.65;
  z-index: -1;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(156, 163, 175, 0.6);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-status {
  font-size: 0.78rem;
  color: #bfdbfe;
}

.hero-card-title {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.hero-card-list {
  list-style: none;
  font-size: 0.9rem;
  color: #e5e7eb;
}

.hero-card-list li + li {
  margin-top: 0.45rem;
}

.hero-card-footer {
  margin-top: 1.1rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.9rem;
  border-radius: 999px;
  background: rgba(46, 191, 145, 0.16);
  color: #ecfdf5;
  font-size: 0.75rem;
}

.hero-media {
  margin-top: 1.1rem;
}

.hero-media img {
  width: 100%;
  display: block;
  border-radius: 20px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
}

.service-card {
  border-top: 3px solid var(--color-primary-soft);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.7rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.7rem;
  align-items: stretch;
}

.resource-image {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  display: block;
}

.resource-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.resource-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.resource-link {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
}

.resource-link:hover {
  text-decoration: none;
}

.product-media {
  margin-bottom: 0.9rem;
}

.product-image {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

.product-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.7rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 0.6rem;
}

.product-card h3 {
  margin-bottom: 0.55rem;
}

.product-list {
  margin: 0.8rem 0 0.9rem;
  padding-left: 1.1rem;
}

.product-list li + li {
  margin-top: 0.35rem;
}

.product-link {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
}

.product-link:hover {
  text-decoration: none;
}

.academia-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.3rem;
  align-items: flex-start;
}

.academia-list {
  list-style: none;
  margin: 1.1rem 0 1.25rem;
}

.academia-list li + li {
  margin-top: 0.5rem;
}

.academia-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.academia-note {
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.academia-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.academia-card h3 {
  margin-bottom: 0.4rem;
}

.academia-card {
  border-left: 3px solid var(--color-primary-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.3rem;
  align-items: flex-start;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
  margin-top: 1.3rem;
}

.contact-details h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}

.contact-details p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.social-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
}

.social-links a {
  font-size: 0.9rem;
  color: var(--color-primary);
}

.contact-form-wrapper .card {
  padding: 1.6rem 1.5rem 1.4rem;
}

.contact-form h3 {
  margin-bottom: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
}

.form-row input,
.form-row select,
.form-row textarea {
  border-radius: 999px;
  border: 1px solid var(--color-border-subtle);
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
  outline: none;
  background: #f9fafb;
  transition: border-color 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.form-row textarea {
  border-radius: 18px;
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(46, 191, 145, 0.9);
  box-shadow: 0 0 0 1px rgba(46, 191, 145, 0.45);
  background: #ffffff;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.site-footer {
  background: #0f172a;
  color: #e5e7eb;
  padding: 2.5rem 0 2.3rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto minmax(0, 1.2fr);
  gap: 1.8rem;
  align-items: flex-start;
}

.footer-brand {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.footer-text {
  font-size: 0.9rem;
  color: #9ca3af;
  margin-top: 0.4rem;
  max-width: 360px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.9rem;
}

.footer-links a {
  color: #e5e7eb;
}

.footer-links a:hover {
  color: #bfdbfe;
  text-decoration: none;
}

.footer-meta {
  font-size: 0.8rem;
  color: #9ca3af;
  text-align: right;
}

.footer-meta-small {
  margin-top: 0.2rem;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 4.6rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-card {
    max-width: 420px;
    margin: 0 auto;
  }

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

  .about-grid,
  .services-grid,
  .resources-grid,
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .academia-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-details {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
    text-align: left;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding-inline: 1.1rem;
  }

  .site-nav {
    position: absolute;
    inset-inline: 0;
    top: 56px;
    background: rgba(249, 250, 251, 0.98);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    flex-direction: column;
    padding: 0.8rem 1.3rem 1rem;
    transform-origin: top;
    transform: scaleY(0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.14s ease, transform 0.14s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-grid,
  .services-grid,
  .resources-grid,
  .products-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding: 3.8rem 0;
  }
}
