:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #eef3f1;
  color: #101817;
}

* { box-sizing: border-box; }
body { margin: 0; }
a, button, input { font: inherit; }

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
  padding: 32px;
  border: 1px solid #d6dedb;
  border-radius: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfa 100%);
  box-shadow: 0 20px 48px rgba(21, 31, 29, 0.08);
}

.eyebrow {
  margin: 0 0 8px;
  color: #65716c;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.02; max-width: 11ch; }
h2 { font-size: 30px; }
h3 { font-size: 18px; }

.lead {
  margin-top: 14px;
  max-width: 58ch;
  color: #4e5a57;
  font-size: 18px;
  line-height: 1.6;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 800;
}

.primary { background: #143d35; color: #fff; }
.secondary { background: #fff; color: #143d35; border-color: #cfd7d4; }

.health-card {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #e7f6ef;
}

.health-card span { color: #49615a; font-weight: 700; }
.health-card strong { color: #0d6549; }
.health-card strong.online { color: #0d6549; }

.hero-media img,
.card img {
  width: 100%;
  display: block;
  object-fit: cover;
}

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

.phone-card {
  width: 100%;
  display: grid;
  gap: 14px;
}

.phone-shell {
  margin: 0 auto;
  width: min(100%, 360px);
  padding: 14px;
  border-radius: 36px;
  background: linear-gradient(180deg, #122a26 0%, #0b1715 100%);
  box-shadow: 0 24px 56px rgba(20, 61, 53, 0.24);
}

.phone-screen {
  overflow: hidden;
  border-radius: 24px;
  background: #0f1e1c;
}

.phone-screen img {
  aspect-ratio: 9 / 14;
  border-radius: 24px;
}

.phone-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mini-card {
  overflow: hidden;
  border: 1px solid #d6dedb;
  border-radius: 20px;
  background: #fff;
}

.mini-card img {
  aspect-ratio: 4 / 3;
}

.mini-card span {
  display: block;
  padding: 10px 12px 12px;
  color: #30423d;
  font-size: 14px;
  font-weight: 800;
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.strip article,
.panel,
.card {
  border: 1px solid #d6dedb;
  border-radius: 20px;
  background: #fff;
}

.strip article {
  padding: 18px;
}

.strip strong, .card h3 { display: block; margin-bottom: 8px; }
.strip span, .card p, label { color: #5c6864; line-height: 1.5; }

.showcase, .auth {
  margin-top: 28px;
  padding: 28px 0 0;
}

.section-head { margin-bottom: 16px; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  overflow: hidden;
}

.card img { aspect-ratio: 16 / 11; }
.card h3, .card p { padding: 0 16px; }
.card h3 { margin-top: 14px; }
.card p { padding-bottom: 16px; }

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.panel {
  padding: 20px;
}

label {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  font-weight: 700;
}

input {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid #ced8d4;
  border-radius: 12px;
  background: #fff;
}

form .button { width: 100%; margin-top: 18px; }

.popup-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(9, 20, 18, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
  z-index: 100;
}

.popup-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.popup {
  width: min(100%, 420px);
  padding: 24px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 28px 64px rgba(9, 20, 18, 0.28);
}

.popup h2 {
  margin-bottom: 10px;
}

.popup p {
  color: #4e5a57;
  line-height: 1.55;
}

.popup-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 900px) {
  .hero, .strip, .cards, .auth-grid { grid-template-columns: 1fr; }
  .hero { padding: 22px; }
}
