*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--surface-deep);
  color: var(--body-ink);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--surface);
  color: var(--body-ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--accent-gilt);
  color: var(--surface-deep);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-thickness: 2px;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--accent-gilt);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: var(--space-13);
  left: var(--space-13);
  z-index: 100;
  padding: var(--space-8) var(--space-13);
  background: var(--headline-ink);
  color: var(--surface);
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(calc(100% - 42px), var(--page-max));
  margin-inline: auto;
}

.content-column {
  width: min(100%, var(--content-max));
  margin-inline: auto;
}

.prose-column {
  width: min(100%, var(--prose-max));
}

.site-header {
  border-bottom: 1px solid var(--hairline);
  background: var(--surface-deep);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-34);
  min-height: 89px;
  padding-block: var(--space-21);
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  gap: var(--space-8);
  min-width: max-content;
  color: var(--headline-ink);
  text-decoration: none;
}

.wordmark-main {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
}

.wordmark-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-21);
}

.site-nav,
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-21);
}

.site-nav a,
.footer-nav a {
  color: var(--body-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.3;
  text-decoration: none;
}

.site-nav a:hover,
.footer-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--headline-ink);
}

.theme-slot {
  display: flex;
  min-width: 136px;
  min-height: 34px;
  align-items: center;
  justify-content: flex-end;
}

.theme-toggle {
  display: none;
  min-height: 34px;
  padding: var(--space-8) var(--space-13);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-small);
  background: transparent;
  color: var(--body-ink);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.js .theme-toggle {
  display: inline-flex;
  align-items: center;
}

.theme-toggle:hover {
  border-color: var(--structural-gilt);
  color: var(--headline-ink);
}

main {
  display: block;
}

.section-shell {
  padding-block: var(--space-89);
}

.section-end {
  padding-bottom: var(--space-144);
}

.section-rule {
  border-top: 1px solid var(--hairline);
}

.hero {
  min-height: 610px;
  display: flex;
  align-items: center;
  padding-block: var(--space-144);
  background: var(--surface-deep);
}

.hero-compact {
  min-height: auto;
  padding-block: var(--space-89);
}

.eyebrow,
.card-label,
.capability-code,
.workflow-index {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: var(--line-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 var(--space-21);
  color: var(--muted);
}

.accent-text {
  color: var(--accent-gilt);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-weight: 400;
  text-wrap: balance;
}

h1 {
  max-width: 920px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: var(--line-tight);
  letter-spacing: -0.035em;
}

h2 {
  max-width: 780px;
  font-size: clamp(34px, 5vw, 55px);
  line-height: var(--line-heading);
  letter-spacing: -0.025em;
}

h3 {
  font-size: 27px;
  line-height: 1.18;
  letter-spacing: -0.015em;
}

p {
  margin: 0 0 var(--space-21);
}

.hero-lead {
  max-width: 720px;
  margin-top: var(--space-34);
  margin-bottom: var(--space-34);
  color: var(--body-ink);
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 300;
  line-height: 1.5;
}

.large-copy {
  margin-top: var(--space-34);
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.35;
}

.section-intro {
  max-width: var(--prose-max);
  margin-top: var(--space-21);
  margin-bottom: var(--space-55);
  font-size: 18px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: var(--space-13);
  margin-bottom: var(--space-34);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 55px;
  padding: 0 var(--space-21);
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.button-primary {
  background: var(--accent-gilt);
  color: var(--surface-deep);
}

.button-primary:hover {
  background: var(--structural-gilt);
  color: var(--headline-ink);
}

.status-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--space-13);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  color: var(--body-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-grid,
.integrity-grid,
.capability-grid,
.pathway-grid {
  display: grid;
  gap: var(--space-21);
}

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

.service-card,
.integrity-card,
.capability-card {
  padding: var(--space-34);
  border: 1px solid var(--hairline);
  background: var(--raised);
}

.service-card h3,
.integrity-card h3,
.capability-card h3 {
  margin-bottom: var(--space-21);
}

.card-label {
  margin-bottom: var(--space-21);
  color: var(--muted);
}

.service-card p:last-child,
.integrity-card p:last-child,
.capability-card p:last-child {
  margin-bottom: 0;
}

.workflow-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.workflow-list li {
  display: grid;
  grid-template-columns: 55px 1fr;
  gap: var(--space-21);
  padding-block: var(--space-21);
  border-top: 1px solid var(--hairline);
}

.workflow-list li:last-child {
  border-bottom: 1px solid var(--hairline);
}

.workflow-index {
  padding-top: 6px;
  color: var(--accent-gilt);
}

.workflow-list h3 {
  margin-bottom: var(--space-13);
}

.workflow-list p {
  max-width: var(--prose-max);
  margin-bottom: 0;
}

.caption {
  margin-top: var(--space-21);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.035em;
}

.text-link {
  display: inline-block;
  margin-top: var(--space-34);
  color: var(--accent-gilt);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.split-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-55);
}

.pathway-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-55);
}

.pathway-card {
  display: flex;
  min-height: 233px;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-34);
  padding: var(--space-34);
  border: 1px solid var(--hairline);
  background: var(--raised);
  color: var(--body-ink);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.pathway-card:hover {
  border-color: var(--structural-gilt);
  background: var(--lifted);
  transform: translateY(-2px);
}

.pathway-title {
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-size: 27px;
  line-height: 1.28;
}

.differentiator {
  max-width: 890px;
}

.differentiator h2 {
  max-width: 890px;
}

.integrity-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-55);
}

.capability-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-55);
}

.capability-code {
  margin-bottom: var(--space-21);
  color: var(--accent-gilt);
}

.operating-note {
  margin-top: var(--space-34);
  padding: var(--space-21);
  border-left: 3px solid var(--accent-gilt);
  background: var(--raised);
}

.operating-note p {
  margin: 0;
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.35;
}

.legal-copy {
  margin-top: var(--space-55);
}

.legal-lead {
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-size: 27px;
  line-height: 1.4;
}

.disclaimer-stack {
  display: grid;
  gap: var(--space-21);
  margin-top: var(--space-55);
}

.disclaimer-card {
  padding: var(--space-34);
  border: 1px solid var(--hairline);
  background: var(--raised);
}

.disclaimer-card h3 {
  margin-bottom: var(--space-13);
}

.disclaimer-card p:last-child {
  margin-bottom: 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-89);
  align-items: start;
}

.contact-form {
  padding: var(--space-34);
  border: 1px solid var(--hairline);
  background: var(--raised);
}

.form-field {
  margin-bottom: var(--space-21);
}

.form-field label {
  display: block;
  margin-bottom: var(--space-8);
  color: var(--headline-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: var(--line-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-small);
  background: var(--surface);
  color: var(--body-ink);
  padding: var(--space-13);
  line-height: 1.5;
}

.form-field input,
.form-field select {
  min-height: 55px;
}

.form-field textarea {
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
}

.form-note {
  margin-top: var(--space-21);
  margin-bottom: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
}

.site-footer {
  padding-block: var(--space-55) var(--space-34);
  border-top: 1px solid var(--hairline);
  background: var(--surface-deep);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-34);
  align-items: start;
}

.footer-brand {
  margin-bottom: var(--space-13);
  color: var(--headline-ink);
  font-family: var(--font-display);
  font-size: 27px;
  line-height: 1;
}

.footer-line {
  max-width: 610px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-bottom {
  margin-top: var(--space-34);
  padding-top: var(--space-21);
  border-top: 1px solid var(--hairline);
}

.future-label {
  margin-left: var(--space-13);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.3;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .header-inner,
  .header-actions {
    align-items: flex-start;
  }

  .header-inner {
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .split-intro,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-55);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 34px, var(--page-max));
  }

  .section-shell {
    padding-block: var(--space-55);
  }

  .section-end {
    padding-bottom: var(--space-89);
  }

  .hero {
    min-height: auto;
    padding-block: var(--space-89);
  }

  .hero-compact {
    padding-block: var(--space-55);
  }

  .service-grid,
  .pathway-grid,
  .integrity-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .header-actions {
    flex-direction: column;
    gap: var(--space-13);
  }

  .site-nav {
    gap: var(--space-13);
  }

  .theme-slot {
    width: 100%;
    justify-content: flex-start;
  }

  .contact-form {
    padding: var(--space-21);
  }

  .footer-nav {
    gap: var(--space-13);
  }

  .future-label {
    width: 100%;
    margin-left: 0;
    margin-top: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

.wordmark .logo{height:38px;width:auto;display:block}
html[data-theme="obsidian"] .logo-light{display:none}
html[data-theme="flyleaf"] .logo-dark{display:none}