:root {
  --bg: #f3f6f2;
  --text: #2f383a;
  --muted: #5b6a67;
  --primary: #63a86d;
  --line: #8aa48c;
  --glass-bg: rgba(255, 255, 255, 0.86);
  --glass-border: rgba(138, 164, 140, 0.28);
  --shadow: 0 14px 28px rgba(39, 53, 49, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Comfortaa", "Arial Rounded MT Bold", "Century Gothic", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: linear-gradient(180deg, #f6f8f4 0%, #eef3ed 100%);
}

body.splash-active {
  overflow: hidden;
}

.page-content {
  transition: opacity 0.35s ease;
}

body.splash-active .page-content {
  opacity: 0;
  pointer-events: none;
}

.intro-splash {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: radial-gradient(circle at top, #6e9370 0%, #353e40 72%);
  color: #ffffff;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.intro-splash.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-logo {
  width: 140px;
  height: 140px;
  border-radius: 20px;
}

.intro-title {
  margin: 0;
  font-size: clamp(1.2rem, 2.3vw, 2rem);
  letter-spacing: 0.08em;
  color: #ffffff;
  text-align: center;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--glass-border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-logo {
  width: 24px;
  height: 24px;
  border-radius: 8px;
}

.main-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: #4f625f;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  background: transparent;
  border: 0;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
}

.hero,
.section {
  padding: 4.25rem 0;
}

.hero-single {
  max-width: 860px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.35rem;
  align-items: start;
}

.hero-main {
  max-width: 860px;
}

.eyebrow {
  color: #ffffff;
  font-weight: 600;
  margin: 0 0 0.8rem;
  background: linear-gradient(135deg, #63a86d, #50836f);
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

h1 {
  margin: 0 0 1rem;
  line-height: 1.15;
  font-size: clamp(2rem, 3.9vw, 3.4rem);
}

h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

h3 {
  margin: 0 0 0.45rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.hero-text {
  max-width: 72ch;
}

.social-proof {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 1.25rem 0;
}

.hero-panel {
  padding: 1.35rem;
}

.hero-points {
  margin: 0.7rem 0 0.9rem;
  padding-left: 1.1rem;
  color: var(--text);
}

.hero-points li {
  margin-bottom: 0.45rem;
}

.hero-panel-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  text-decoration: none;
  font-weight: 600;
  padding: 0.72rem 1.18rem;
  color: #30403d;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-primary {
  color: #f7fbf7;
  background: linear-gradient(135deg, #63a86d, #50836f);
  border-color: rgba(80, 131, 111, 0.6);
}

.btn-secondary:hover,
.btn-primary:hover {
  transform: translateY(-1px);
}

.makers {
  color: var(--text);
}

.partner-link {
  color: inherit;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--primary);
}

.partner-link:hover {
  color: var(--primary);
}

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
}

.linkedin-link:hover {
  color: var(--primary);
}

.linkedin-icon {
  width: 1.2rem;
  height: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
}

.muted {
  background: linear-gradient(155deg, rgba(198, 208, 194, 0.22), rgba(245, 249, 245, 0.92));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.card {
  background: #ffffff;
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.2rem;
  align-items: center;
}

.device-image-wrap {
  display: flex;
  justify-content: center;
}

.device-image {
  width: min(380px, 100%);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}

.network-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 1rem;
  align-items: start;
}

.network-col {
  min-width: 0;
  min-height: 520px;
  display: flex;
}

.network-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(53, 62, 64, 0.12);
}

.map-fallback {
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
  padding: 3rem 1rem;
  border: 1px dashed var(--glass-border);
  border-radius: 12px;
}

.badge-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  padding: 0.42rem 0.72rem;
  font-size: 0.82rem;
  color: var(--text);
}

.section-subhead {
  margin-bottom: 1.1rem;
}

.case-grid,
.feature-grid,
.tier-grid,
.team-grid {
  display: grid;
  gap: 1rem;
}

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

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

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

.footnote,
.muted-line,
.micro-note {
  color: var(--muted);
  font-size: 0.88rem;
}

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

.benefits-list {
  margin: 0.3rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.benefits-list li {
  margin-bottom: 0.55rem;
}

.arvion-block {
  max-width: 860px;
}

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

.arvion-section-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-details {
  margin: 0;
  padding-left: 1rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.contact-form label {
  display: grid;
  gap: 0.28rem;
  color: var(--text);
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--glass-border);
  background: rgba(53, 62, 64, 0.55);
  color: var(--text);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font: inherit;
}

/* Team page */
.team-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.team-photo {
  width: 200px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: transparent;
  margin: 0 auto 0.8rem;
}

.team-photo-round {
  width: 200px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 999px;
}

.site-footer {
  border-top: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.9);
  padding: 1.2rem 0;
}

.footer-wrap p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 960px) {
  .hero-layout,
  .about-grid,
  .contact-layout,
  .feature-grid.five,
  .tier-grid,
  .case-grid,
  .audience-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .network-grid {
    grid-template-columns: 1fr;
  }

  .network-col {
    min-height: auto;
  }

  .network-image {
    height: auto;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 4%;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.9rem;
    width: min(260px, 90vw);
    display: none;
    flex-direction: column;
  }

  .main-nav.open {
    display: flex;
  }
}