:root {
  color-scheme: dark;
  --ink: #071014;
  --ink-2: #0c1c1c;
  --panel: rgba(10, 28, 25, 0.78);
  --panel-strong: rgba(10, 28, 25, 0.94);
  --line: rgba(151, 199, 93, 0.24);
  --leaf: #8fbd45;
  --leaf-2: #5f932e;
  --gold: #d7b76d;
  --ivory: #f4f8f2;
  --muted: #9daea3;
  --soft: #d9e5d6;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ivory);
  background:
    radial-gradient(circle at 10% 0%, rgba(143, 189, 69, 0.14), transparent 32rem),
    radial-gradient(circle at 90% 8%, rgba(215, 183, 109, 0.1), transparent 30rem),
    linear-gradient(135deg, #071014 0%, #0b171a 48%, #0b211c 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(143, 189, 69, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 189, 69, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  background: rgba(7, 16, 20, 0.68);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(22px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header[data-elevated="true"] {
  border-color: var(--line);
  background: rgba(7, 16, 20, 0.92);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(143, 189, 69, 0.3);
  border-radius: 1rem;
  color: #dff3c4;
  background: linear-gradient(145deg, #21472d, #10231f);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 14px 35px rgba(0, 0, 0, 0.32);
}

.brand-mark svg {
  width: 1.9rem;
  height: 1.9rem;
}

.brand strong,
.site-footer strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1;
}

.brand small,
.site-footer span {
  display: block;
  margin-top: 0.22rem;
  color: var(--muted);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 0.9rem;
  color: #c9d4cc;
  font-size: 0.85rem;
  font-weight: 800;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.nav-links a:hover {
  color: var(--ivory);
  border-color: var(--line);
  background: rgba(143, 189, 69, 0.08);
}

.nav-links .nav-launch {
  margin-left: 0.35rem;
  color: #071014;
  background: linear-gradient(135deg, #d9efae, var(--leaf));
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: rgba(12, 28, 28, 0.8);
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0.25rem auto;
  background: var(--ivory);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 8rem clamp(1rem, 5vw, 5rem) 4rem;
}

.hero-media,
.hero-media img,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 16, 20, 0.96) 0%, rgba(7, 16, 20, 0.84) 34%, rgba(7, 16, 20, 0.28) 72%, rgba(7, 16, 20, 0.7) 100%),
    linear-gradient(0deg, #071014 0%, transparent 22%, transparent 80%, rgba(7, 16, 20, 0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.eyebrow {
  margin: 0;
  color: var(--leaf);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1.4rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 7.4rem);
  line-height: 0.92;
  max-width: 13ch;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.25rem;
}

p {
  color: #b8c8bc;
  line-height: 1.75;
}

.hero-copy {
  max-width: 43rem;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions,
.final-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.25rem;
  font-weight: 950;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #071014;
  background: linear-gradient(135deg, #eef8d9, var(--leaf) 55%, #5f932e);
  box-shadow: 0 18px 60px rgba(143, 189, 69, 0.22);
}

.button.secondary {
  border: 1px solid rgba(244, 248, 242, 0.18);
  color: var(--ivory);
  background: rgba(7, 16, 20, 0.46);
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}

.hero-metrics span {
  display: grid;
  min-width: 9rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.85rem;
  color: var(--muted);
  background: rgba(10, 28, 25, 0.56);
  backdrop-filter: blur(14px);
  font-size: 0.72rem;
}

.hero-metrics strong {
  color: var(--ivory);
  font-size: 1.1rem;
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-heading h2 {
  max-width: 12ch;
}

.section-heading.compact {
  display: block;
  max-width: 50rem;
}

.intro-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.trust-grid article,
.proof-card,
.role-tabs,
.flow-stack {
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  background:
    linear-gradient(160deg, rgba(12, 28, 28, 0.92), rgba(7, 16, 20, 0.76)),
    radial-gradient(circle at 90% 0%, rgba(143, 189, 69, 0.12), transparent 32%);
  box-shadow: var(--shadow);
}

.feature-card {
  min-height: 18rem;
  padding: 1.5rem;
}

.card-index {
  display: inline-flex;
  margin-bottom: 4rem;
  color: var(--gold);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: center;
}

.panel-copy {
  max-width: 32rem;
}

.flow-stack {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.flow-step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.9rem;
  min-height: 5.2rem;
  align-items: center;
  border: 1px solid rgba(143, 189, 69, 0.14);
  border-radius: 1rem;
  padding: 0.85rem;
  background: rgba(7, 16, 20, 0.52);
}

.flow-step span {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 999px;
  color: #071014;
  background: var(--leaf);
  font-weight: 950;
}

.flow-step strong,
.flow-step small {
  display: block;
}

.flow-step small {
  margin-top: 0.18rem;
  color: var(--muted);
}

.trust {
  width: min(1280px, calc(100% - 2rem));
}

.trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-grid article {
  padding: 1.35rem;
}

.roles {
  width: min(1120px, calc(100% - 2rem));
}

.role-tabs {
  padding: 1rem;
}

.tab-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}

.tab-list button {
  border: 1px solid rgba(143, 189, 69, 0.18);
  border-radius: 999px;
  padding: 0.85rem 1rem;
  color: var(--soft);
  background: rgba(7, 16, 20, 0.7);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.tab-list button[aria-selected="true"] {
  color: #071014;
  background: var(--leaf);
}

.tab-panel {
  min-height: 15rem;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.tab-panel h3 {
  max-width: 26ch;
  font-size: clamp(1.65rem, 3vw, 3rem);
  line-height: 1.05;
}

.proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.proof-card {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.signal-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.signal-board span {
  display: flex;
  min-height: 5rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
  color: var(--soft);
  background: rgba(10, 28, 25, 0.66);
  font-weight: 900;
}

.final-cta {
  width: min(1100px, calc(100% - 2rem));
  margin: 2rem auto 0;
  padding: clamp(3rem, 6vw, 5rem);
  border: 1px solid rgba(143, 189, 69, 0.32);
  border-radius: 2rem;
  background:
    linear-gradient(135deg, rgba(10, 28, 25, 0.94), rgba(7, 16, 20, 0.74)),
    radial-gradient(circle at 88% 22%, rgba(215, 183, 109, 0.16), transparent 28%);
  box-shadow: var(--shadow);
}

.final-cta h2 {
  max-width: 17ch;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  color: var(--muted);
}

.site-footer a {
  color: var(--leaf);
  font-weight: 900;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 1.2rem;
    padding: 0.75rem;
    background: var(--panel-strong);
    box-shadow: var(--shadow);
  }

  .site-header[data-open="true"] .nav-links {
    display: flex;
  }

  .nav-links .nav-launch {
    margin-left: 0;
  }

  .hero {
    min-height: 48rem;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 16, 20, 0.94), rgba(7, 16, 20, 0.62)),
      linear-gradient(0deg, #071014 0%, transparent 35%, rgba(7, 16, 20, 0.44) 100%);
  }

  .section-heading,
  .split,
  .proof {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .card-index {
    margin-bottom: 1.6rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0.85rem;
  }

  .brand small {
    display: none;
  }

  .hero {
    padding-inline: 1rem;
  }

  .hero-actions,
  .final-cta {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-metrics,
  .tab-list,
  .signal-board {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    display: grid;
  }

  .tab-list {
    display: grid;
  }

  .site-footer {
    display: grid;
  }
}