:root {
  --ink: #f4f1ea;
  --ink-soft: #9ca3af;
  --paper: #06070a;
  --paper-strong: #101218;
  --line: #2a2f3a;
  --line-dark: #3a4350;
  --signal: #d94625;
  --signal-dark: #ff8d72;
  --brand: #7c5cff;
  --brand-strong: #8069ff;
  --amber: #d99a16;
  --green: #1f8a64;
  --steel: #7aa2ff;
  --night: #06070a;
  --code: #0b0e14;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 21, 17, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 21, 17, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 56px 56px;
  font-family: "Avenir Next", "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(23, 21, 17, 0.42) 1px, transparent 0);
  background-size: 13px 13px;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--paper-strong);
  border: 2px solid var(--ink);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(23, 21, 17, 0.16);
  background: rgba(247, 243, 234, 0.92);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  min-height: 76px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--paper-strong);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 var(--amber);
  overflow: hidden;
}

.brand-mark img {
  width: 34px;
  height: 34px;
  display: block;
  object-fit: contain;
  transform: scale(1.18);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
}

.brand-text span {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  width: 20px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.nav-toggle-bars {
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -7px;
}

.nav-toggle-bars::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links a {
  padding: 8px 10px;
  color: var(--ink-soft);
  font-size: 14px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
  outline: 2px solid transparent;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 14px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--signal);
  color: var(--paper-strong);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--ink);
}

.nav-cta:hover,
.button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--ink);
}

.button.secondary {
  background: var(--paper-strong);
  color: var(--ink);
}

.button.dark {
  background: var(--ink);
  color: var(--paper-strong);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  color: var(--paper-strong);
  background:
    linear-gradient(90deg, rgba(17, 19, 15, 0.94), rgba(17, 19, 15, 0.72) 46%, rgba(17, 19, 15, 0.42)),
    linear-gradient(135deg, rgba(217, 154, 22, 0.42), rgba(217, 70, 37, 0.12) 35%, transparent 58%),
    var(--night);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.62;
  background:
    repeating-linear-gradient(0deg, rgba(255, 250, 240, 0.08), rgba(255, 250, 240, 0.08) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(90deg, rgba(255, 250, 240, 0.05), rgba(255, 250, 240, 0.05) 1px, transparent 1px, transparent 34px);
}

.hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 70px;
  width: min(58vw, 720px);
  height: min(62vw, 660px);
  opacity: 0.88;
  background:
    linear-gradient(90deg, transparent 0 9%, rgba(255, 250, 240, 0.22) 9% 10%, transparent 10% 19%, rgba(217, 154, 22, 0.58) 19% 20%, transparent 20% 31%, rgba(255, 250, 240, 0.16) 31% 32%, transparent 32%),
    linear-gradient(0deg, transparent 0 14%, rgba(31, 107, 85, 0.55) 14% 15%, transparent 15% 29%, rgba(217, 70, 37, 0.72) 29% 30%, transparent 30% 44%, rgba(255, 250, 240, 0.18) 44% 45%, transparent 45%),
    radial-gradient(circle at 58% 36%, rgba(217, 70, 37, 0.32) 0 9%, transparent 10%),
    linear-gradient(145deg, rgba(255, 250, 240, 0.08), rgba(255, 250, 240, 0));
  border: 1px solid rgba(255, 250, 240, 0.22);
  transform: rotate(-6deg);
  clip-path: polygon(8% 0, 100% 7%, 92% 100%, 0 88%);
}

.hero-inner {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 78px 0 52px;
}

.prelabel,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--amber);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
}

.prelabel::before,
.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.page-hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 96px;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 740px;
  margin: 24px 0 0;
  color: rgba(255, 250, 240, 0.86);
  font-size: 21px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-strip {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255, 250, 240, 0.2);
  border-bottom: none;
  background: rgba(17, 19, 15, 0.74);
}

.hero-strip div {
  padding: 18px 18px 22px;
  border-right: 1px solid rgba(255, 250, 240, 0.16);
}

.hero-strip div:last-child {
  border-right: none;
}

.hero-strip strong {
  display: block;
  color: var(--paper-strong);
  font-family: "Courier New", monospace;
  font-size: 15px;
}

.hero-strip span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 250, 240, 0.68);
  font-size: 13px;
}

.section {
  padding: 86px 22px;
}

.section.tight {
  padding-top: 56px;
  padding-bottom: 56px;
}

.wrap {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.62fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 36px;
}

h2,
.section-title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 64px;
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
  line-height: 1.08;
}

.lede,
.section-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature,
.article-card,
.faq-item,
.check-item,
.signal-row {
  background: rgba(255, 250, 240, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature,
.article-card,
.faq-item,
.check-item {
  padding: 22px;
}

.feature strong,
.metric strong {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--signal-dark);
  font-family: "Courier New", monospace;
  font-size: 13px;
  text-transform: uppercase;
}

.feature p,
.article-card p,
.faq-item p,
.check-item p {
  margin: 12px 0 0;
  color: var(--ink-soft);
}

.article-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.article-card:hover,
.article-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  outline: none;
}

.article-card .arrow {
  margin-top: auto;
  color: var(--signal);
  font-weight: 900;
}

.dark-band {
  color: var(--paper-strong);
  background:
    linear-gradient(135deg, rgba(217, 70, 37, 0.18), transparent 42%),
    var(--night);
}

.dark-band .section-head p,
.dark-band .feature p,
.dark-band .lede,
.dark-band .faq-item p,
.dark-band .check-item p {
  color: rgba(255, 250, 240, 0.72);
}

.dark-band .feature,
.dark-band .faq-item,
.dark-band .check-item,
.dark-band .signal-row {
  background: rgba(255, 250, 240, 0.055);
  border-color: rgba(255, 250, 240, 0.18);
}

.dark-band .feature strong {
  color: var(--amber);
}

.runtime-visual {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(280px, 0.44fr);
  gap: 22px;
  align-items: stretch;
}

.trace {
  overflow: hidden;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--code);
  color: #e8f3df;
  box-shadow: var(--shadow);
}

.trace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 250, 240, 0.14);
  background: #272c23;
  font-family: "Courier New", monospace;
  font-size: 13px;
}

.dotline {
  display: flex;
  gap: 6px;
}

.dotline span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--signal);
}

.dotline span:nth-child(2) {
  background: var(--amber);
}

.dotline span:nth-child(3) {
  background: var(--green);
}

.trace-body {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  font-family: "Courier New", monospace;
  font-size: 14px;
  line-height: 1.6;
}

.ok {
  color: #99d6b8;
}

.deny {
  color: #ff8d72;
}

.hold {
  color: #ffd071;
}

.redact {
  color: #a9c9ff;
}

.policy-panel {
  padding: 24px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 8px 8px 0 var(--amber);
}

.policy-panel ul,
.content ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.policy-panel li,
.content li {
  margin-top: 9px;
}

.matrix {
  display: grid;
  border: 1px solid var(--line-dark);
  background: var(--paper-strong);
}

.matrix-row,
.signal-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 180px;
}

.matrix-row > *,
.signal-row > * {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.matrix-row > *:last-child,
.signal-row > *:last-child {
  border-right: none;
}

.matrix-row:last-child > *,
.signal-row:last-child > * {
  border-bottom: none;
}

.matrix-row.head {
  color: var(--paper-strong);
  background: var(--ink);
  font-weight: 900;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.metric {
  min-height: 142px;
  padding: 20px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 5px 5px 0 var(--ink);
}

.metric span {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 40px;
  line-height: 1;
}

.page-hero {
  padding: 78px 22px 56px;
  color: var(--paper-strong);
  background:
    linear-gradient(90deg, rgba(17, 19, 15, 0.94), rgba(17, 19, 15, 0.74)),
    repeating-linear-gradient(135deg, rgba(255, 250, 240, 0.08), rgba(255, 250, 240, 0.08) 1px, transparent 1px, transparent 18px),
    var(--night);
}

.page-hero .lede {
  max-width: 790px;
  margin-top: 22px;
  color: rgba(255, 250, 240, 0.78);
  font-size: 21px;
}

.breadcrumb {
  margin-bottom: 24px;
  color: rgba(255, 250, 240, 0.74);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--amber);
}

.content {
  width: min(920px, 100%);
  margin: 0 auto;
  font-size: 18px;
}

.content h2 {
  margin-top: 52px;
  margin-bottom: 16px;
  font-size: 46px;
}

.content p {
  color: var(--ink-soft);
}

.content blockquote {
  margin: 34px 0;
  padding: 24px;
  border-left: 8px solid var(--signal);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  line-height: 1.22;
}

.toc {
  margin: 0 auto 34px;
  width: min(920px, 100%);
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.78);
}

.toc strong {
  display: block;
  margin-bottom: 8px;
}

.toc a {
  display: inline-flex;
  margin: 6px 14px 6px 0;
  color: var(--signal-dark);
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.cta-band {
  padding: 54px 22px;
  color: var(--paper-strong);
  background:
    linear-gradient(90deg, rgba(217, 70, 37, 0.88), rgba(157, 47, 26, 0.9)),
    var(--signal);
}

.cta-band .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.cta-band h2 {
  max-width: 760px;
  font-size: 56px;
}

.site-footer {
  padding: 44px 22px 58px;
  color: rgba(255, 250, 240, 0.72);
  background: var(--night);
}

.footer-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
}

.site-footer a {
  color: var(--paper-strong);
}

.footer-links {
  display: grid;
  gap: 8px;
}

.notice {
  display: inline-flex;
  padding: 7px 10px;
  border: 1px solid rgba(255, 250, 240, 0.24);
  color: var(--amber);
  font-family: "Courier New", monospace;
  font-size: 13px;
}

@media (max-width: 900px) {
  .nav {
    min-height: 64px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand-text {
    min-width: 0;
  }

  .brand-text strong,
  .brand-text span {
    white-space: nowrap;
  }

  .nav-toggle {
    display: grid;
    justify-self: end;
  }

  .nav-links {
    grid-column: 1 / -1;
    width: 100%;
    max-height: 0;
    margin-top: 0;
    padding-top: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    border-top: 1px solid transparent;
    transform: translateY(-6px);
    transition:
      max-height 0.22s ease,
      opacity 0.18s ease,
      transform 0.18s ease,
      visibility 0.18s ease,
      margin-top 0.18s ease,
      padding-top 0.18s ease;
  }

  .nav-links.is-open {
    max-height: 420px;
    margin-top: 10px;
    padding-top: 8px;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    border-top-color: var(--line);
    transform: none;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 10px 2px;
    border-bottom: 1px solid rgba(122, 162, 255, 0.12);
  }

  .nav-links .nav-cta {
    width: 100%;
    margin-top: 8px;
    padding-left: 14px;
    padding-right: 14px;
    border-bottom: none;
  }

  .hero {
    min-height: auto;
  }

  .hero::after {
    width: 86vw;
    height: 68vw;
    right: -40vw;
    top: 92px;
    opacity: 0.2;
  }

  .hero-strip,
  .section-head,
  .runtime-visual,
  .grid.three,
  .grid.two,
  .metric-strip,
  .cta-band .wrap,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-strip {
    display: none;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 56px;
    line-height: 1;
  }

  h2,
  .section-title,
  .cta-band h2 {
    font-size: 48px;
  }

  .content h2 {
    font-size: 40px;
  }

  .matrix-row,
  .signal-row {
    grid-template-columns: 1fr;
  }

  .matrix-row > *,
  .signal-row > * {
    border-right: none;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .button,
  .cta-band .button {
    width: 100%;
  }

  .trace-body {
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .hero-inner {
    width: min(100% - 28px, 1180px);
    padding-top: 58px;
  }

  .hero h1,
  .page-hero h1 {
    max-width: 100%;
    font-size: 40px;
    line-height: 1.02;
    overflow-wrap: break-word;
  }

  h2,
  .section-title,
  .cta-band h2 {
    font-size: 38px;
  }

  .content h2 {
    font-size: 34px;
  }

  .hero p,
  .page-hero .lede {
    font-size: 18px;
  }

  .section {
    padding-left: 14px;
    padding-right: 14px;
  }

  .nav {
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand-text strong {
    font-size: 19px;
  }

  .brand-text span {
    max-width: 165px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .brand-mark img {
    width: 32px;
    height: 32px;
  }

  .nav-links a {
    padding-left: 0;
  }

  .trace {
    margin-left: -6px;
    margin-right: -6px;
  }

  .trace-head {
    gap: 12px;
    align-items: flex-start;
    flex-direction: column;
  }

  .policy-panel {
    box-shadow: 5px 5px 0 rgba(217, 154, 22, 0.74);
  }
}

/* Shared Securie product system: Dark Evidence OS.
   Runtime keeps the same graphite shell as securie.ai, with signal
   red/amber/green taking precedence for enforcement decisions. */
:root {
  --ink: #f4f1ea;
  --ink-soft: #9ca3af;
  --paper: #06070a;
  --paper-strong: #101218;
  --line: #2a2f3a;
  --line-dark: #3a4350;
  --signal: #d94625;
  --signal-dark: #ff8d72;
  --brand: #7c5cff;
  --brand-strong: #8069ff;
  --amber: #d99a16;
  --green: #1f8a64;
  --steel: #7aa2ff;
  --night: #06070a;
  --code: #0b0e14;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

body {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(122, 162, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(122, 162, 255, 0.04) 1px, transparent 1px),
    radial-gradient(ellipse at top, rgba(124, 92, 255, 0.1), transparent 52%),
    radial-gradient(circle at 12% 18%, rgba(217, 154, 22, 0.055), transparent 30%),
    var(--paper);
  background-size: 56px 56px, 56px 56px, 100% 100%, 100% 100%, 100% 100%;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(122, 162, 255, 0.42) 1px, transparent 0);
}

.site-header {
  border-bottom-color: var(--line);
  background: rgba(6, 7, 10, 0.92);
}

.brand-mark {
  background: var(--paper-strong);
  border-color: var(--line);
  box-shadow: 6px 6px 0 rgba(217, 154, 22, 0.82);
}

.brand-text strong,
.hero h1,
.page-hero h1,
h2,
.section-title,
h3,
.content blockquote,
.metric span,
.brand-text strong {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.brand-text span,
.nav-links a,
.lede,
.section-head p,
.feature p,
.article-card p,
.faq-item p,
.check-item p,
.content p,
.hero-strip span,
.site-footer {
  color: var(--ink-soft);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
}

.nav-cta,
.button {
  border-color: rgba(124, 92, 255, 0.78);
  background: linear-gradient(180deg, var(--brand-strong), #5f43d8);
  color: #ffffff;
  box-shadow:
    0 0 0 1px rgba(175, 162, 255, 0.14) inset,
    0 16px 34px rgba(124, 92, 255, 0.22);
  text-shadow: none;
}

.nav-links .nav-cta {
  color: #ffffff;
}

.button.secondary {
  border-color: var(--line);
  background: var(--paper-strong);
  color: var(--ink);
}

.button.dark {
  border-color: var(--line);
  background: #151820;
  color: var(--ink);
}

.hero,
.page-hero,
.dark-band {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(6, 7, 10, 0.96), rgba(6, 7, 10, 0.82) 48%, rgba(6, 7, 10, 0.62)),
    radial-gradient(circle at 22% 22%, rgba(217, 154, 22, 0.13), transparent 34%),
    radial-gradient(circle at 78% 14%, rgba(124, 92, 255, 0.12), transparent 35%),
    var(--night);
}

.hero::before,
.page-hero {
  background:
    repeating-linear-gradient(0deg, rgba(122, 162, 255, 0.08), rgba(122, 162, 255, 0.08) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(90deg, rgba(122, 162, 255, 0.05), rgba(122, 162, 255, 0.05) 1px, transparent 1px, transparent 34px),
    var(--night);
}

.hero::after {
  border-color: rgba(122, 162, 255, 0.2);
  background:
    linear-gradient(90deg, transparent 0 9%, rgba(122, 162, 255, 0.18) 9% 10%, transparent 10% 19%, rgba(217, 154, 22, 0.5) 19% 20%, transparent 20% 31%, rgba(244, 241, 234, 0.13) 31% 32%, transparent 32%),
    linear-gradient(0deg, transparent 0 14%, rgba(31, 138, 100, 0.5) 14% 15%, transparent 15% 29%, rgba(217, 70, 37, 0.66) 29% 30%, transparent 30% 44%, rgba(122, 162, 255, 0.16) 44% 45%, transparent 45%),
    radial-gradient(circle at 58% 36%, rgba(217, 70, 37, 0.28) 0 9%, transparent 10%),
    linear-gradient(145deg, rgba(122, 162, 255, 0.08), rgba(122, 162, 255, 0));
}

.prelabel,
.eyebrow {
  color: var(--steel);
}

.hero p,
.page-hero .lede,
.dark-band .section-head p,
.dark-band .feature p,
.dark-band .lede,
.dark-band .faq-item p,
.dark-band .check-item p {
  color: rgba(213, 216, 223, 0.86);
}

.hero-strip {
  border-color: rgba(122, 162, 255, 0.18);
  background: rgba(16, 18, 24, 0.88);
}

.hero-strip div {
  border-right-color: rgba(122, 162, 255, 0.14);
}

.hero-strip strong {
  color: var(--ink);
}

.feature,
.article-card,
.faq-item,
.check-item,
.signal-row,
.policy-panel,
.metric,
.toc {
  background: rgba(16, 18, 24, 0.92);
  border-color: var(--line);
  color: var(--ink);
}

.feature strong,
.metric strong,
.dark-band .feature strong {
  color: var(--amber);
}

.article-card .arrow,
.toc a,
.breadcrumb a {
  color: var(--steel);
}

.article-card:hover,
.article-card:focus-visible {
  box-shadow: var(--shadow);
}

.trace {
  border-color: var(--line);
  background: var(--code);
  color: #d5d8df;
}

.trace-head {
  border-bottom-color: var(--line);
  background: #151820;
}

.policy-panel {
  border-color: rgba(217, 154, 22, 0.42);
  box-shadow: 8px 8px 0 rgba(217, 154, 22, 0.74);
}

.matrix {
  border-color: var(--line-dark);
  background: var(--paper-strong);
}

.matrix-row.head {
  background: #151820;
  color: var(--ink);
}

.matrix-row > *,
.signal-row > * {
  border-color: var(--line);
}

.content blockquote {
  border-left-color: var(--signal);
  background: var(--paper-strong);
}

.cta-band {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(217, 70, 37, 0.92), rgba(217, 154, 22, 0.76)),
    var(--signal);
}

.site-footer {
  background: var(--night);
}

.site-footer a {
  color: var(--ink);
}

.notice {
  border-color: rgba(217, 154, 22, 0.32);
  color: var(--amber);
}

@media (max-width: 560px) {
  .hero {
    overflow: hidden;
  }

  .hero::after {
    display: none;
  }

  .hero-inner {
    width: calc(100% - 28px);
    max-width: calc(100vw - 28px);
    padding-top: 54px;
  }

  .prelabel,
  .eyebrow {
    max-width: 100%;
    white-space: normal;
    font-size: 12px;
    line-height: 1.3;
  }

  .prelabel::before,
  .eyebrow::before {
    width: 26px;
    flex: 0 0 26px;
  }

  .hero h1,
  .page-hero h1 {
    max-width: 10.5ch;
    font-size: 36px;
    line-height: 1.05;
    overflow-wrap: break-word;
  }

  .hero p,
  .page-hero .lede {
    max-width: 28ch;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-actions,
  .hero-actions .button {
    width: calc(100vw - 72px);
    max-width: 100%;
  }
}