/* INATE™OS Gateway — static, zero-retention. No JS. No external requests. */

:root {
  --obsidian: #0B0B0B;
  --slate:    #2F3640;
  --paper:    #ECECEC;
  --muted:    #8A929B;
  --mono: 'JetBrains Mono', 'Roboto Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--obsidian);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 400;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- header / nav ---- */
.masthead {
  border-bottom: 1px solid var(--slate);
}
.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px 28px;
  padding-top: 22px;
  padding-bottom: 22px;
}
.wordmark {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  text-decoration: none;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.nav a {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.nav a:hover { text-decoration: underline; }
.nav a[aria-current='page'] { color: var(--paper); }

/* ---- structural grid block ---- */
.grid-block {
  border-bottom: 1px solid var(--slate);
  background-image:
    repeating-linear-gradient(to right, var(--slate) 0, var(--slate) 1px, transparent 1px, transparent 90px),
    repeating-linear-gradient(to bottom, var(--slate) 0, var(--slate) 1px, transparent 1px, transparent 90px);
  background-position: center;
}
.grid-block .wrap { padding-top: 84px; padding-bottom: 84px; }
.grid-block.faint {
  background-image:
    repeating-linear-gradient(to right, rgba(47,54,64,0.35) 0, rgba(47,54,64,0.35) 1px, transparent 1px, transparent 90px),
    repeating-linear-gradient(to bottom, rgba(47,54,64,0.35) 0, rgba(47,54,64,0.35) 1px, transparent 1px, transparent 90px);
}

/* ---- type ---- */
.kicker {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 20px;
}
h1 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}
h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  margin: 0 0 16px;
}
h3 { font-size: 15px; font-weight: 700; margin: 0 0 8px; letter-spacing: 0.04em; }
p { margin: 0 0 18px; max-width: 66ch; }
.lede { font-size: 17px; color: var(--paper); max-width: 60ch; }
.muted { color: var(--muted); }

a.inline { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
a.inline:hover { color: var(--muted); }

/* ---- sections ---- */
section { border-top: 1px solid var(--slate); }
section:first-of-type { border-top: none; }
section .wrap { padding-top: 56px; padding-bottom: 56px; }

.rows { border-top: 1px solid var(--slate); margin-top: 8px; }
.row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--slate);
}
.row .k { color: var(--muted); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.row .v { margin: 0; }

.seq { list-style: none; margin: 8px 0 0; padding: 0; counter-reset: s; }
.seq li {
  border-top: 1px solid var(--slate);
  padding: 16px 0 16px 52px;
  position: relative;
  counter-increment: s;
}
.seq li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--muted);
  font-size: 12px;
}

/* ---- footer ---- */
.legal { border-top: 1px solid var(--slate); }
.legal .wrap { padding-top: 40px; padding-bottom: 48px; }
.legal .entity { color: var(--paper); font-weight: 700; letter-spacing: 0.08em; }
.legal p { font-size: 12.5px; color: var(--muted); line-height: 1.8; margin: 0 0 4px; max-width: none; }
.legal a { color: var(--muted); text-decoration: none; }
.legal a:hover { text-decoration: underline; }

@media (max-width: 620px) {
  h1 { font-size: 24px; }
  .row { grid-template-columns: 1fr; gap: 6px; }
}