:root {
  --primary-green: #9ED36A;
  --secondary-green: #6FBF73;
  --primary-blue: #5FA8D3;
  --secondary-blue: #3F88C5;
  --neutral-dark: #1F2933;
  --light-bg: #F7F9FB;
  --white: #FFFFFF;
  --border: rgba(31, 41, 51, 0.1);
  --shadow-soft: 0 20px 60px rgba(63, 136, 197, 0.12);
  --gradient-main: linear-gradient(90deg, #9ED36A 0%, #5FA8D3 100%);
  --gradient-soft: linear-gradient(135deg, rgba(158, 211, 106, 0.18), rgba(95, 168, 211, 0.18));
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --header-height: 86px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Open Sans", sans-serif;
  color: var(--neutral-dark);
  background:
    radial-gradient(circle at top left, rgba(158, 211, 106, 0.18), transparent 32%),
    linear-gradient(180deg, #FFFFFF 0%, var(--light-bg) 100%);
}

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

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

main {
  overflow: clip;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  background: rgba(247, 249, 251, 0.9);
  border-bottom: 1px solid rgba(31, 41, 51, 0.08);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand img {
  width: auto;
  height: 72px;
  object-fit: contain;
}

.footer-brand img {
  width: auto;
  height: 56px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.98rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  padding-bottom: 0.2rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.08);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--neutral-dark);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  position: relative;
  padding: 4.5rem 0 4rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(158, 211, 106, 0.2), rgba(95, 168, 211, 0.1));
  pointer-events: none;
}

.hero-layout,
.split-layout,
.contact-layout {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-layout {
  grid-template-columns: 1.05fr 0.95fr;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(31, 41, 51, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Poppins", sans-serif;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.05;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 3vw, 3rem);
}

h3 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
}

.lead,
.section-heading p,
.section-copy p,
.explainer p,
.contact p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(31, 41, 51, 0.82);
}

.section-copy p a,
.explainer p a,
.contact p a {
  color: var(--secondary-blue);
  border-bottom: 1px solid currentColor;
  transition: color 180ms ease;
}

.section-copy p a:hover,
.explainer p a:hover,
.contact p a:hover {
  color: var(--secondary-green);
}

.hero-coverage {
  margin: 1rem 0 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(31, 41, 51, 0.7);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.85rem 1.4rem;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  font: inherit;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(95, 168, 211, 0.38);
  outline-offset: 3px;
}

.button-primary {
  color: var(--white);
  background: var(--gradient-main);
  box-shadow: 0 16px 30px rgba(63, 136, 197, 0.2);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(31, 41, 51, 0.08);
}

.hero-visual {
  display: grid;
  place-items: center;
}

.hero-figure {
  margin: 0;
  display: grid;
  justify-items: center;
  gap: 0.75rem;
}

.hero-figure figcaption {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(31, 41, 51, 0.7);
}

.hero-feature-logo {
  width: auto;
  max-width: 100%;
  max-height: 560px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 60px rgba(31, 41, 51, 0.22);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.45;
}

.hero-glow-left {
  top: 70px;
  left: -80px;
  width: 220px;
  height: 220px;
  background: rgba(158, 211, 106, 0.32);
}

.hero-glow-right {
  right: -40px;
  bottom: 20px;
  width: 240px;
  height: 240px;
  background: rgba(95, 168, 211, 0.24);
}

.section {
  padding: 5rem 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading.narrow {
  max-width: 700px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-card,
.partner-card,
.info-panel,
.contact-form,
.explainer {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.service-card,
.partner-card {
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1rem;
  border-radius: 18px;
  background: var(--gradient-main);
  color: var(--white);
  font-family: "Poppins", sans-serif;
  font-weight: 700;
}

.card-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-weight: 700;
  color: var(--secondary-blue);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.card-link:hover,
.card-link:focus-visible {
  border-bottom-color: var(--secondary-blue);
}

.back-to-top {
  position: fixed;
  right: max(1.5rem, env(safe-area-inset-right));
  bottom: max(1.5rem, env(safe-area-inset-bottom) + 0.75rem);
  z-index: 20;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--gradient-main);
  color: var(--white);
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 18px 36px rgba(31, 41, 51, 0.28);
  transition: transform 180ms ease;
}

.back-to-top:hover,
.back-to-top:focus-visible {
  transform: translateY(-2px);
}

.back-to-top[hidden],
.menu-open .back-to-top {
  display: none;
}

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

.info-panel {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}

.info-highlight {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(247, 249, 251, 0.95);
}

.explainer-group {
  display: grid;
  gap: 1rem;
}

.explainer {
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.explainer h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.explainer p {
  margin: 0;
}

.contact-layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
}

.contact-list div {
  display: grid;
  gap: 0.3rem;
}

.contact-list dt {
  font-weight: 700;
}

.contact-list dd {
  margin: 0;
  color: rgba(31, 41, 51, 0.78);
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.contact-form label {
  display: grid;
  gap: 0.5rem;
}

.contact-form span {
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(31, 41, 51, 0.14);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--neutral-dark);
  background: rgba(247, 249, 251, 0.9);
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
}

.footer-inner,
.footer-brand,
.footer-meta {
  display: flex;
  align-items: center;
}

.footer-inner {
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(31, 41, 51, 0.08);
}

.footer-brand {
  gap: 1rem;
}

.footer-brand p,
.footer-meta {
  margin: 0;
  color: rgba(31, 41, 51, 0.72);
}

.footer-meta {
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero-layout,
  .split-layout,
  .contact-layout,
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-layout,
  .split-layout,
  .contact-layout {
    align-items: start;
  }

  .card-grid {
    gap: 1rem;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 88px;
  }

  .brand img {
    height: 64px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 6px);
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 20px 40px rgba(31, 41, 51, 0.12);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    padding-top: 3.4rem;
  }

  .hero-layout,
  .split-layout,
  .contact-layout,
  .card-grid,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .hero-feature-logo {
    max-width: min(100%, 420px);
    max-height: 480px;
  }

  .section {
    padding: 4rem 0;
  }
}