:root {
  color-scheme: light;
  --ink: #243033;
  --muted: #687776;
  --line: #d7e1dc;
  --paper: #fbfdfb;
  --soft: #eff5f1;
  --teal: #126a5c;
  --teal-2: #e4f2ee;
  --amber: #9a6b12;
  --amber-2: #fff1d4;
  --blue: #35536e;
  --violet: #5a4c65;
  --shadow: 0 24px 70px rgba(32, 45, 48, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 15%, rgba(18, 106, 92, 0.08), transparent 30rem),
    linear-gradient(180deg, #f7faf8 0%, #eef4f0 48%, #fbfdfb 100%);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(251, 253, 251, 0.86);
  border-bottom: 1px solid rgba(215, 225, 220, 0.8);
  backdrop-filter: blur(18px);
}

.brand,
.top-nav,
.hero-actions,
.card-link,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 0;
  color: #1f2d30;
  font-size: 0.98rem;
  font-weight: 750;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border: 1px solid #b9d4cc;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(18, 106, 92, 0.98), rgba(31, 48, 51, 0.96)),
    #126a5c;
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.13);
}

.top-nav {
  gap: 8px;
}

.top-nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.top-nav a:hover {
  background: #edf4f0;
  color: var(--ink);
}

.hero {
  min-height: calc(100vh - 70px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(36px, 6vw, 78px) clamp(20px, 5vw, 64px) clamp(30px, 5vw, 58px);
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: #202b2e;
  font-size: clamp(3.7rem, 5vw, 4.55rem);
  line-height: 0.9;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.lede {
  max-width: 62ch;
  margin-bottom: 30px;
  color: #536366;
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid #cad8d2;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  color: #243033;
  font-size: 0.95rem;
  font-weight: 750;
  box-shadow: 0 10px 26px rgba(32, 45, 48, 0.07);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: #afc8c0;
  background: #ffffff;
}

.button.primary {
  border-color: #126a5c;
  background: #126a5c;
  color: #ffffff;
}

.button svg,
.card-icon svg,
.card-link svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 8% -2% -4% 8%;
  z-index: -1;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(18, 106, 92, 0.18), rgba(154, 107, 18, 0.14)),
    #dce8e2;
  filter: blur(2px);
}

.hero-visual img {
  display: block;
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  object-position: center;
  border: 1px solid #c8d6d0;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.mission-band {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: center;
  gap: clamp(18px, 4vw, 40px);
  margin: 0 clamp(20px, 5vw, 64px);
  padding: clamp(22px, 4vw, 34px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric {
  display: block;
  color: var(--teal);
  font-size: clamp(3.4rem, 8vw, 5rem);
  line-height: 0.9;
  font-weight: 850;
}

.metric-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
  text-transform: uppercase;
}

.mission-band p {
  margin: 0;
  color: #435255;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}

.apps {
  padding: clamp(54px, 7vw, 92px) clamp(20px, 5vw, 64px) clamp(58px, 8vw, 96px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 26px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.02;
  font-weight: 820;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.app-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 35px rgba(32, 45, 48, 0.07);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.app-card:hover {
  transform: translateY(-3px);
  border-color: #b8ccc5;
  box-shadow: 0 20px 44px rgba(32, 45, 48, 0.11);
}

.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 8px;
}

.card-icon.clinical {
  background: var(--teal-2);
  color: var(--teal);
}

.card-icon.catalyst {
  background: var(--amber-2);
  color: var(--amber);
}

.card-icon.listen {
  background: #e7edf2;
  color: var(--blue);
}

.card-icon.voice {
  background: #eee9f1;
  color: var(--violet);
}

.card-title {
  min-height: 56px;
  color: #263438;
  font-size: 1.12rem;
  line-height: 1.25;
  font-weight: 800;
}

.card-copy {
  margin-top: 12px;
  color: #617073;
  font-size: 0.96rem;
  line-height: 1.55;
}

.card-link {
  gap: 6px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 800;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: #657574;
  font-size: 0.9rem;
}

.site-footer span:first-child {
  color: #263438;
  font-weight: 800;
}

@media (max-width: 1060px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    max-width: 800px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(3.55rem, 8vw, 4.4rem);
  }

  .hero-visual img {
    max-height: none;
    aspect-ratio: 16 / 10;
  }

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

@media (max-width: 720px) {
  .site-header {
    position: static;
    padding: 16px 18px;
  }

  .top-nav {
    display: none;
  }

  .hero {
    padding: 34px 18px 28px;
  }

  h1 {
    font-size: clamp(2.75rem, 12vw, 3.45rem);
  }

  .button {
    width: 100%;
  }

  .mission-band {
    grid-template-columns: 1fr;
    margin-inline: 18px;
  }

  .apps {
    padding-inline: 18px;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }

  .app-card {
    min-height: 228px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding-inline: 18px;
  }
}
