:root {
  --bg: #070b0d;
  --panel: #0f1518;
  --panel-strong: #141d20;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(195, 255, 231, 0.28);
  --text: #f5f7f6;
  --muted: #9aa8a3;
  --soft: #dfe7e2;
  --mint: #6df6bc;
  --mint-deep: #15c985;
  --cream: #f3e6c8;
  --blue: #9ac7ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 32rem),
    radial-gradient(circle at 70% 12%, rgba(109, 246, 188, 0.09), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0;
  color: rgba(245, 247, 246, 0.88);
  transition: padding 180ms ease, background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  width: 100%;
  padding: 12px max(20px, calc((100vw - 1180px) / 2));
  background: rgba(7, 11, 13, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.header-link,
.hero-actions,
.hero-metrics,
.footer-links,
.control-list div {
  display: flex;
  align-items: center;
}

.brand {
  gap: 11px;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(109, 246, 188, 0.24), rgba(243, 230, 200, 0.1));
  color: var(--mint);
  font-weight: 800;
}

.nav {
  gap: 28px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a,
.header-link,
.footer a {
  transition: color 160ms ease;
}

.nav a:hover,
.header-link:hover,
.footer a:hover {
  color: var(--mint);
}

.header-link {
  justify-content: center;
  min-height: 40px;
  padding: 0 17px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--soft);
  font-size: 0.94rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: 56px;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  padding: 52px 0 70px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: clamp(3.5rem, 4.8vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3vw, 3.35rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 32px;
  color: var(--soft);
  font-size: 1.22rem;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 21px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: var(--mint);
  color: #062017;
  box-shadow: 0 18px 48px rgba(21, 201, 133, 0.24);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--soft);
}

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

.button,
.feature-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.hero-metrics {
  gap: 0;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(15, 21, 24, 0.7);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  min-width: 138px;
  padding: 16px 18px;
}

.hero-metrics div + div {
  border-left: 1px solid var(--line);
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-value {
  display: block;
  margin-top: 5px;
  color: var(--text);
  font-weight: 800;
}

.hero-media {
  position: relative;
  isolation: isolate;
}

.hero-media::before {
  position: absolute;
  inset: 7% 5% 11%;
  z-index: -1;
  content: "";
  border: 1px solid rgba(109, 246, 188, 0.15);
  border-radius: 8px;
  background:
    linear-gradient(150deg, rgba(109, 246, 188, 0.12), rgba(154, 199, 255, 0.06)),
    rgba(255, 255, 255, 0.02);
  transform: rotate(-2deg);
}

.hero-media img {
  width: min(760px, 100%);
  border-radius: 8px;
  filter: drop-shadow(0 42px 84px rgba(0, 0, 0, 0.48));
}

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

.section {
  padding: 86px 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
  border-top: 1px solid var(--line);
}

.intro-content p,
.split-content p,
.band-copy p,
.footer p,
.feature-card p,
.compliance-grid p,
.control-list span {
  color: var(--muted);
}

.intro-content {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.intro-content p {
  margin: 0;
  color: var(--soft);
  font-size: 1.12rem;
}

.intro-content img,
.flow-visual img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.feature-grid,
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.compliance-grid article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(15, 21, 24, 0.84);
}

.feature-card:hover {
  border-color: var(--line-strong);
  background: rgba(20, 29, 32, 0.94);
}

.feature-index {
  display: block;
  margin-bottom: 54px;
  color: var(--mint);
  font-size: 0.82rem;
  font-weight: 900;
}

.flow-visual {
  margin-top: 18px;
}

.flow-visual img {
  max-height: 430px;
  object-fit: cover;
}

.band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 54px;
  margin-top: 16px;
  margin-bottom: 16px;
  padding: 56px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(109, 246, 188, 0.11), rgba(154, 199, 255, 0.05)),
    var(--panel);
  box-shadow: var(--shadow);
}

.control-list {
  flex-direction: column;
  gap: 12px;
}

.control-list div {
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.control-list div:first-child {
  border-top: 1px solid var(--line);
}

.control-list strong {
  min-width: 156px;
  color: var(--text);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 64px;
}

.split-content {
  padding-top: 40px;
  column-count: 2;
  column-gap: 34px;
}

.split-content p {
  break-inside: avoid;
}

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

.compliance-grid article {
  min-height: 250px;
  background: rgba(255, 255, 255, 0.035);
}

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.7fr);
  gap: 42px;
  padding: 44px 0 56px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-links {
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
  color: var(--soft);
}

.registry-details {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
}

.registry-details div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--soft);
}

.registry-label {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fine-print {
  grid-column: 1 / -1;
  max-width: 980px;
  margin: 0;
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero,
  .intro,
  .band,
  .split,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  .hero-media {
    order: -1;
  }

  .feature-grid,
  .compliance-grid,
  .registry-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .band {
    padding: 36px;
  }

  .split-content {
    padding-top: 0;
    column-count: 1;
  }
}

@media (max-width: 660px) {
  .site-header,
  .section,
  .band,
  .footer,
  .hero {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    gap: 12px;
  }

  .brand {
    font-size: 0.96rem;
  }

  .header-link {
    min-height: 36px;
    padding: 0 12px;
    font-size: 0.86rem;
  }

  h1 {
    font-size: 3.35rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-lede {
    font-size: 1.05rem;
  }

  .hero-metrics {
    display: grid;
    width: 100%;
  }

  .hero-metrics div {
    min-width: 0;
  }

  .hero-metrics div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .feature-grid,
  .compliance-grid,
  .registry-details {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .compliance-grid article {
    min-height: auto;
  }

  .feature-index {
    margin-bottom: 32px;
  }

  .band {
    padding: 28px 22px;
  }

  .control-list div {
    display: block;
  }

  .control-list strong {
    display: block;
    margin-bottom: 6px;
  }
}
