:root {
  --green-900: #0B2E24;
  --green-800: #123D31;
  --green-500: #19C66B;
  --green-600: #12A95A;
  --bg: #F4F8F6;
  --white: #FFFFFF;
  --text: #111827;
  --muted: #667085;
  --border: #DDE7E2;
  --shadow: 0 24px 60px rgba(11, 46, 36, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    repeating-linear-gradient(135deg, rgba(11, 46, 36, 0.025) 0 1px, transparent 1px 22px),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button,
input {
  font: inherit;
}

.site-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--green-900);
  letter-spacing: 0;
}

.brand-light {
  color: var(--white);
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--green-500);
  font-weight: 900;
}

.site-nav,
.header-actions,
.hero-actions,
.trust-list {
  display: flex;
  align-items: center;
}

.site-nav {
  justify-content: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.95rem;
}

.header-actions {
  justify-content: flex-end;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 700;
  cursor: pointer;
}

.button-primary {
  color: var(--white);
  background: var(--green-500);
}

.button-primary:hover {
  background: var(--green-600);
}

.button-secondary {
  color: var(--green-900);
  background: var(--white);
  border-color: var(--border);
}

.button-light {
  color: var(--green-900);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--border);
}

.link-action {
  color: var(--green-900);
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 56px;
  align-items: center;
  min-height: 670px;
  padding: 56px 0 88px;
}

.eyebrow,
.feature-band span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--green-600);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 strong {
  display: block;
  margin-top: 10px;
  color: var(--green-500);
  font-weight: 900;
}

.hero p {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.14rem;
  line-height: 1.75;
}

.hero-actions {
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.trust-list {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

.trust-list span {
  padding-left: 14px;
  border-left: 3px solid var(--green-500);
}

.dashboard-mockup {
  border: 1px solid rgba(221, 231, 226, 0.9);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.mockup-label,
.metric-card span,
.activity-list span,
.dashboard-cards span,
.muted {
  color: var(--muted);
}

.mockup-header strong {
  display: block;
  margin-top: 4px;
  font-size: 1.25rem;
}

.live-pill {
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--green-900);
  background: rgba(25, 198, 107, 0.13);
  font-size: 0.78rem;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.metric-card,
.activity-list article,
.feature-grid article,
.dashboard-cards article,
.auth-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
}

.metric-card {
  padding: 16px;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
}

.activity-list {
  display: grid;
  gap: 10px;
}

.activity-list article {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
}

.activity-list strong,
.activity-list span {
  display: block;
}

.activity-list span {
  margin-top: 4px;
  font-size: 0.9rem;
}

.activity-list button {
  min-width: 88px;
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  color: var(--green-900);
  background: rgba(25, 198, 107, 0.12);
  font-weight: 800;
  cursor: pointer;
}

.feature-band {
  display: grid;
  gap: 24px;
  padding: 58px 0;
  border-top: 1px solid var(--border);
}

.feature-band h2 {
  max-width: 720px;
  margin: 0;
  font-size: 2.15rem;
  line-height: 1.15;
}

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

.feature-grid article {
  padding: 22px;
}

.feature-grid p,
.feature-band p {
  color: var(--muted);
  line-height: 1.65;
}

.split {
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
}

.site-footer {
  margin-top: 40px;
  padding: 52px 0 24px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--green-900);
}

.footer-grid,
.footer-bottom {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.6fr 0.8fr;
  gap: 40px;
}

.footer-grid p {
  max-width: 380px;
  line-height: 1.65;
}

.footer-grid strong,
.footer-grid a {
  display: block;
  margin-bottom: 12px;
}

.footer-grid strong {
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.92rem;
}

.auth-page,
.status-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px 20px;
}

.auth-card {
  width: min(100%, 430px);
  padding: 34px;
  box-shadow: var(--shadow);
}

.auth-card-wide {
  width: min(100%, 560px);
}

.auth-brand {
  margin-bottom: 26px;
}

.auth-card h1,
.status-page h1,
.dashboard-content h1 {
  margin: 0 0 22px;
  font-size: 2rem;
}

.form {
  display: grid;
  gap: 16px;
}

.form label,
.form label span {
  display: grid;
  gap: 8px;
}

.form label span,
.segmented legend {
  color: var(--text);
  font-weight: 700;
  font-size: 0.92rem;
}

.form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 12px;
  outline: none;
  background: var(--white);
}

.form input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(25, 198, 107, 0.12);
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  border: 0;
  padding: 0;
}

.segmented legend {
  grid-column: 1 / -1;
  margin-bottom: 8px;
}

.segmented label {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 12px;
  background: #FAFCFB;
}

.segmented input {
  width: auto;
  min-height: auto;
}

.full {
  width: 100%;
}

.alert {
  margin-bottom: 16px;
  border-radius: 8px;
  padding: 12px 14px;
  color: #8A1F11;
  background: #FFF1EE;
}

.auth-links {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  color: var(--green-900);
  font-weight: 700;
}

.app-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  background: #FAFCFB;
}

.sidebar {
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: var(--green-900);
}

.sidebar nav {
  display: grid;
  gap: 8px;
  margin-top: 40px;
}

.sidebar nav a,
.sidebar button {
  width: 100%;
  border: 0;
  border-radius: 8px;
  padding: 13px 14px;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.sidebar nav a.active,
.sidebar nav a:hover,
.sidebar button:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.sidebar form {
  margin-top: auto;
}

.dashboard-content {
  padding: 46px;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.dashboard-cards article {
  padding: 22px;
}

.dashboard-cards strong {
  display: block;
  margin-top: 10px;
  font-size: 2.1rem;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr;
  }

  .site-nav,
  .header-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero,
  .split,
  .footer-grid,
  .app-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .feature-grid,
  .dashboard-cards {
    grid-template-columns: 1fr 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .sidebar form {
    margin-top: 24px;
  }
}

@media (max-width: 640px) {
  .site-shell,
  .footer-grid,
  .footer-bottom {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .button {
    width: 100%;
  }

  .metric-grid,
  .feature-grid,
  .dashboard-cards,
  .segmented {
    grid-template-columns: 1fr;
  }

  .activity-list article {
    grid-template-columns: 1fr;
  }

  .activity-list button {
    width: 100%;
  }

  .footer-bottom,
  .auth-links {
    flex-direction: column;
  }

  .dashboard-content {
    padding: 28px 20px;
  }
}