:root {
  --lumyn-ink: #0f172a;
  --lumyn-muted: #5b6b7d;
  --lumyn-line: #d7e5e8;
  --lumyn-canvas: #f8fbfb;
  --lumyn-primary: #1e5c64;
  --lumyn-primary-dark: #0f3f47;
  --lumyn-accent: #52c1d0;
}

body {
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 6px;
  background: var(--lumyn-primary-dark);
  color: #fff;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  min-height: 78px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(215, 229, 232, .82);
  background: rgba(248, 251, 251, .94);
  backdrop-filter: blur(18px);
}

.site-logo {
  display: block;
  width: 168px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 38px);
  color: #17243a;
  font-size: 14px;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  padding: 12px 0;
  white-space: nowrap;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--lumyn-accent);
  transition: transform .2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-demo-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--lumyn-primary);
  color: #fff;
  box-shadow: 0 14px 30px rgba(30, 92, 100, .22);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.site-demo-button:hover {
  transform: translateY(-2px);
  background: var(--lumyn-primary-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--lumyn-line);
  border-radius: 6px;
  background: #fff;
  color: var(--lumyn-primary);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.home-hero-copy h1 {
  max-width: 720px;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.home-hero-copy p {
  text-wrap: pretty;
}

.audience-summary {
  color: var(--lumyn-primary);
}

.who-we-help-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(215, 229, 232, .9);
  border-radius: 24px;
  box-shadow: 0 18px 46px rgba(28, 72, 79, .12);
}

.footer-logo {
  display: block;
  width: 184px;
  max-width: 100%;
  height: auto;
}

.mission-statement {
  min-width: 0;
}

.mission-statement + .mission-statement {
  margin-top: 18px;
}

.mission-statement strong {
  display: block;
  margin-bottom: 4px;
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.mission-statement span {
  display: block;
  color: var(--lumyn-ink);
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.platform-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-badge {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--lumyn-line);
  border-radius: 6px;
  background: #f8fafc;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.form-status {
  min-height: 24px;
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.form-status[data-state="success"] {
  color: #047857;
}

.form-status[data-state="error"] {
  color: #be123c;
}

.form-status[data-state="working"] {
  color: var(--lumyn-primary);
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .main-nav {
    position: fixed;
    top: 78px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 14px 24px 26px;
    transform: translateY(-125%);
    border-bottom: 1px solid var(--lumyn-line);
    background: var(--lumyn-canvas);
    box-shadow: 0 22px 36px rgba(15, 39, 46, .12);
    transition: transform .25s ease;
  }

  .main-nav.is-open {
    transform: translateY(0);
  }

  .main-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--lumyn-line);
  }

  .main-nav a::after {
    display: none;
  }

  .header-actions .site-demo-button {
    display: none;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 70px;
    padding: 12px 18px;
  }

  .site-logo {
    width: 138px;
  }

  .footer-logo {
    width: 168px;
  }

  .main-nav {
    top: 70px;
  }

  .home-hero-copy h1 {
    font-size: 40px;
    line-height: 1.08;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-demo-button,
  .main-nav,
  .main-nav a::after,
  .menu-toggle span {
    transition-duration: .01ms !important;
  }
}
