:root {
  color-scheme: light;
  --ink: #161916;
  --muted: #5d625b;
  --paper: #f8f7f1;
  --surface: #ffffff;
  --line: #dcd8cc;
  --graphite: #222824;
  --graphite-2: #303832;
  --cyan: #008c95;
  --green: #2f8f6a;
  --amber: #c98922;
  --rust: #9f4d37;
  --shadow: 0 18px 45px rgba(22, 25, 22, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  letter-spacing: 0;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }

.site-nav > *,
.hero-copy,
.section-head,
.service-layout > *,
.form-shell > *,
.footer-grid > * {
  min-width: 0;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 42px;
  border-bottom: 1px solid rgba(34, 40, 36, 0.12);
  background: rgba(248, 247, 241, 0.94);
  backdrop-filter: blur(12px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: max-content;
}
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--graphite);
  background: var(--graphite);
  color: #f6f2df;
  font-weight: 800;
}
.brand-text { display: grid; gap: 0; }
.brand-name { font-size: 1.02rem; font-weight: 800; }
.brand-domain { color: var(--muted); font-size: 0.72rem; }

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a,
.nav-drop-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--graphite);
  font: inherit;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
}
.nav-links a.active,
.nav-links a:hover,
.nav-drop-button:hover { color: var(--cyan); }
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  display: none;
  min-width: 280px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.has-dropdown.open .dropdown { display: grid; gap: 4px; }
.dropdown a {
  display: grid;
  gap: 2px;
  padding: 12px;
  border-radius: 6px;
}
.dropdown span { color: var(--muted); font-size: 0.78rem; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-auth,
.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 6px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.nav-auth { color: var(--graphite); }
.nav-cta,
.btn-primary {
  border: 1px solid var(--graphite);
  background: var(--graphite);
  color: #fffaf0;
}
.btn-secondary {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--graphite);
}
.btn-quiet {
  border: 1px solid transparent;
  color: var(--cyan);
}
.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--graphite);
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}
.mobile-drawer { display: none; }

.hero {
  position: relative;
  display: grid;
  min-height: 680px;
  align-items: center;
  padding: 84px 42px 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(248, 247, 241, 0.98) 0%, rgba(248, 247, 241, 0.8) 52%, rgba(248, 247, 241, 0.28) 100%),
    url("media/topology-strata.svg") center right / cover no-repeat,
    var(--paper);
}
.hero-inner,
.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}
.hero-copy { max-width: 680px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: currentColor;
}
h1, h2, h3 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}
h1 { max-width: 760px; font-size: 4.8rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.25rem; }
p { margin: 0; }
.lead {
  max-width: 650px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.22rem;
}
.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.status-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1180px, calc(100% - 84px));
  margin: 26px auto 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
  box-shadow: var(--shadow);
}
.status-item { min-height: 88px; padding: 18px; background: var(--surface); }
.status-value {
  display: block;
  color: var(--graphite);
  font-size: 1.6rem;
  font-weight: 850;
}
.status-label { color: var(--muted); font-size: 0.86rem; }
.band { padding: 92px 42px; }
.band.dark {
  background: var(--graphite);
  color: #f8f4e8;
}
.band.dark .muted,
.band.dark .section-kicker { color: #bfc5ba; }
.section-head {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-bottom: 34px;
}
.section-kicker {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}
.muted { color: var(--muted); }

.service-grid,
.use-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.use-grid { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(3, 1fr); }
.service-card,
.use-card,
.feature-card,
.form-panel,
.legal-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.service-card {
  display: grid;
  gap: 18px;
  min-height: 290px;
  padding: 22px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}
.service-card:hover,
.service-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
}
.card-metric {
  width: fit-content;
  padding: 5px 8px;
  border: 1px solid rgba(0, 140, 149, 0.25);
  border-radius: 6px;
  color: var(--cyan);
  font-weight: 850;
}
.card-link { align-self: end; color: var(--green); font-weight: 800; }
.fabric-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
}
.fabric-copy { display: grid; gap: 18px; }
.visual-frame {
  border: 1px solid rgba(248, 244, 232, 0.18);
  border-radius: 8px;
  background: #1a201c;
  overflow: hidden;
}
.service-hero {
  padding: 80px 42px 54px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(248, 247, 241, 0.96), rgba(248, 247, 241, 0.76)),
    url("media/network-map.svg") center right / contain no-repeat;
}
.service-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}
.detail-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}
.detail-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.use-card,
.feature-card {
  display: grid;
  gap: 12px;
  padding: 22px;
}
.form-shell {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: start;
}
.form-panel { padding: 26px; }
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 750; }
input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid #c9c5b8;
  border-radius: 6px;
  background: #fffef9;
  color: var(--ink);
  font: inherit;
}
textarea {
  min-height: 130px;
  resize: vertical;
}
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 140, 149, 0.22);
  border-color: var(--cyan);
}
.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.error-text { color: var(--rust); font-size: 0.86rem; }
.form-status {
  margin-top: 16px;
  padding: 12px;
  border-radius: 6px;
  background: #ebe8dc;
}
.form-status.success { background: #e6f3ec; color: #176448; }
.form-status.error { background: #f6e7e2; color: #7d3424; }
.form-status.pending { background: #f7eddc; color: #7c5412; }
.legal-panel { padding: 34px; }
.legal-panel h2 {
  margin-top: 30px;
  font-size: 1.6rem;
}
.legal-panel h2:first-child { margin-top: 0; }
.legal-panel p,
.legal-panel li { color: var(--muted); }
.site-footer {
  padding: 54px 42px;
  border-top: 1px solid var(--line);
  background: #ebe8dc;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.footer-links { display: grid; gap: 8px; }
.footer-links a {
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover { color: var(--cyan); }
.address { white-space: pre-line; }

@media (max-width: 980px) {
  .site-nav { padding: 0 22px; }
  .nav-links,
  .nav-actions .nav-auth,
  .nav-actions .nav-cta { display: none; }
  .hamburger { display: inline-block; }
  .mobile-drawer {
    display: none;
    position: fixed;
    top: 76px;
    right: 16px;
    left: 16px;
    z-index: 60;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }
  .mobile-drawer.open {
    display: grid;
    gap: 6px;
  }
  .mob-link,
  .mob-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--graphite);
  }
  .mob-link.active,
  .mob-link:hover { background: #f2efe4; }
  .mob-cta {
    background: var(--graphite);
    color: #fffaf0;
    font-weight: 800;
  }
  .mob-sub {
    display: none;
    padding-left: 12px;
  }
  .mob-sub.open {
    display: grid;
    gap: 4px;
  }
  .hero {
    min-height: auto;
    align-items: start;
    padding-top: 82px;
    padding-bottom: 82px;
    background-position: center right -120px;
  }
  h1 { font-size: 3.35rem; }
  .service-grid,
  .feature-grid,
  .status-strip { grid-template-columns: repeat(2, 1fr); }
  .status-strip {
    width: calc(100% - 44px);
    margin-top: 22px;
  }
  .fabric-panel,
  .service-layout,
  .form-shell,
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .site-nav { min-height: 68px; }
  .mobile-drawer { top: 68px; }
  .brand-domain { display: none; }
  .hero,
  .service-hero,
  .band,
  .site-footer {
    padding-right: 20px;
    padding-left: 20px;
  }
  .hero {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 72px;
    background:
      linear-gradient(90deg, rgba(248, 247, 241, 0.98) 0%, rgba(248, 247, 241, 0.94) 64%, rgba(248, 247, 241, 0.74) 100%),
      url("media/topology-strata.svg") center right -230px / 720px auto no-repeat,
      var(--paper);
  }
  h1 { font-size: 2.55rem; }
  h2 { font-size: 2rem; }
  .lead { font-size: 1.05rem; }
  .status-strip {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    margin-top: 20px;
  }
  .service-grid,
  .use-grid,
  .feature-grid,
  .field-grid { grid-template-columns: 1fr; }
  .form-panel,
  .legal-panel { padding: 20px; }
}