:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-synthesis: none;
  --background: #f4f7f6;
  --surface: #ffffff;
  --text: #17201d;
  --muted: #66716d;
  --border: #dce4e1;
  --focus: #1769e0;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background: var(--background);
  color: var(--text);
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.topbar,
.launcher,
.site-footer {
  width: min(100%, 980px);
  margin-inline: auto;
}

.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: max(14px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) 14px max(22px, env(safe-area-inset-left));
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 18px;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  flex: 0 0 auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgb(18 88 53 / 15%);
}

.support-link {
  color: #276259;
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}

.support-link:hover,
.support-link:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.launcher {
  align-self: center;
  padding: 34px max(22px, env(safe-area-inset-right)) 52px max(22px, env(safe-area-inset-left));
}

.intro {
  margin-bottom: 28px;
}

.section-label {
  margin: 0 0 7px;
  color: #2a6b5e;
  font-size: 13px;
  font-weight: 750;
  text-transform: uppercase;
}

.intro h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: 0;
}

.intro p:last-child {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  position: relative;
  min-width: 0;
  min-height: 126px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 16px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 5px 18px rgb(19 42 34 / 5%);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.service-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  content: "";
  background: var(--service-accent);
}

.service-card--whatsapp {
  --service-accent: #21b95b;
}

.service-card--telegram {
  --service-accent: #229ed9;
}

.service-card--slack {
  --service-accent: #d31c5b;
}

.service-card--demo {
  --service-accent: #e0a20d;
}

.service-card:hover {
  border-color: color-mix(in srgb, var(--service-accent) 45%, var(--border));
  box-shadow: 0 10px 24px rgb(19 42 34 / 9%);
  transform: translateY(-2px);
}

.service-card:active {
  transform: translateY(0);
}

.service-card:focus-visible,
.brand:focus-visible,
.support-link:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 35%, transparent);
  outline-offset: 3px;
}

.service-icon {
  display: block;
  width: 56px;
  height: 56px;
}

.service-copy {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.service-copy strong {
  overflow-wrap: anywhere;
  font-size: 17px;
  line-height: 1.25;
}

.service-copy span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.chevron {
  color: #8a9692;
  font-family: Arial, sans-serif;
  font-size: 34px;
  line-height: 1;
  text-align: center;
}

.site-footer {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px max(22px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: inline-flex;
  gap: 18px;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 680px) {
  .launcher {
    align-self: start;
    padding-top: 22px;
  }

  .intro h1 {
    font-size: 28px;
  }

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

  .service-card {
    min-height: 104px;
    padding: 18px;
  }
}

@media (max-width: 420px) {
  .topbar {
    min-height: 68px;
  }

  .brand {
    gap: 9px;
    font-size: 16px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .service-card {
    grid-template-columns: 50px minmax(0, 1fr) 18px;
    gap: 13px;
  }

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

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .service-card {
    transition: none;
  }
}