:root {
  --bg: #071510;
  --text: #f0fff4;
  --muted: #a8c4b0;
  --green: #5cff8a;
  --green-dim: rgba(92, 255, 138, 0.16);
  --blue: #6ecbff;
  --border: rgba(255, 255, 255, 0.1);
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--blue);
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.video-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(92, 255, 138, 0.14), transparent 60%),
    linear-gradient(180deg, #0a2418 0%, #071510 55%, #041009 100%);
}

.video-bg__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 21, 16, 0.55) 0%,
    rgba(7, 21, 16, 0.25) 45%,
    rgba(7, 21, 16, 0.72) 100%
  );
}

.site-header {
  position: relative;
  z-index: 10;
  padding: max(1rem, env(safe-area-inset-top)) 0 0.75rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green-dim);
  border: 1px solid rgba(92, 255, 138, 0.35);
  color: var(--green);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.brand-text strong {
  display: block;
  font-size: 1rem;
}

.brand-text span {
  font-size: 0.78rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav-cta {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--green);
  color: #041208 !important;
  font-weight: 700;
}

main {
  position: relative;
  z-index: 5;
}

.hero {
  padding: clamp(2rem, 8vh, 4rem) 0 clamp(3rem, 10vh, 5rem);
  text-align: center;
}

.hero-inner {
  max-width: 720px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.accent {
  color: var(--green);
}

.lead {
  margin: 0 auto 1.75rem;
  max-width: 34rem;
  color: #d8ece0;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
}

.lead a {
  color: var(--green);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--green);
  color: #041208;
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(0, 0, 0, 0.25);
}

.trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
  color: var(--muted);
  font-size: 0.86rem;
}

.trust li::before {
  content: "● ";
  color: var(--green);
}

.features {
  padding: 0 0 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.25rem;
  border-radius: 16px;
  background: rgba(8, 24, 18, 0.72);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.feature-icon {
  font-size: 1.6rem;
}

.feature-card h2 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  position: relative;
  z-index: 5;
  padding: 2rem 0 max(2rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner p {
  margin: 0.35rem 0;
}

.footer-inner a {
  color: var(--muted);
}

@media (max-width: 640px) {
  .site-nav a:not(.nav-cta) {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}