:root {
  --color-navy: #0B1B2B;
  --color-navy-soft: #10233A;
  --color-navy-card: #122741;
  --color-gold: #D9A441;
  --color-gold-deep: #7A5A10;
  --color-cream: #F6F1E7;
  --color-ink: #1C2733;
  --color-control: #2E6E5E;
  --color-control-light: #8FCDB9;
  --color-surface: #FFFFFF;
  --color-muted: #66717C;
  --color-muted-deep: #5B6670;
  --color-border: rgba(28, 39, 51, 0.14);
  --color-border-dark: rgba(246, 241, 231, 0.16);
  --color-text-on-dark: #F6F1E7;
  --color-muted-on-dark: #B8C2CC;

  --font-serif: "Fraunces", "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", "Instrument Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --max: 1160px;
  --radius: 16px;
  --radius-small: 10px;
  --shadow: 0 18px 45px rgba(11, 27, 43, 0.08);
  --shadow-dark: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
  border-radius: 4px;
}
.section :focus-visible,
body > footer :focus-visible {
  outline-color: var(--color-ink);
}
.hero :focus-visible,
.section-dark :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--color-gold);
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 1000;
  background: var(--color-surface); color: var(--color-ink);
  padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { top: 16px; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: var(--color-navy);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled {
  border-color: var(--color-border-dark);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--color-text-on-dark);
  font-weight: 650;
  text-decoration: none;
  letter-spacing: -.01em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  border-radius: 9px;
  background: var(--color-gold);
  color: var(--color-navy);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 550;
}
.site-nav a {
  text-decoration: none;
  color: var(--color-muted-on-dark);
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--color-text-on-dark); }
.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--color-gold);
  color: var(--color-navy) !important;
  font-weight: 650;
}
.nav-cta:hover { color: var(--color-navy) !important; }
.menu-button { display: none; }

/* ---------- Typography ---------- */

.eyebrow {
  margin: 0 0 18px;
  color: var(--color-gold-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
}
.hero .eyebrow,
.section-dark .eyebrow {
  color: var(--color-gold);
}
h1, h2, h3 {
  margin-top: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.015em;
}
h1 {
  margin-bottom: 24px;
  max-width: 780px;
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: 1.08;
}
h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 3.6vw, 46px);
}
h3 {
  margin-bottom: 12px;
  font-size: 22px;
}
p { color: var(--color-muted-deep); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 156px 0 96px;
  background: var(--color-navy);
  color: var(--color-text-on-dark);
}
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
  gap: 64px;
  align-items: center;
}
.hero h1 { color: var(--color-text-on-dark); }
.hero-text {
  max-width: 720px;
  margin: 0;
  color: var(--color-muted-on-dark);
  font-size: clamp(17px, 1.9vw, 20px);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: var(--color-gold);
  color: var(--color-navy);
}
.button-primary:hover { background: #E2B159; }
.button-secondary {
  border-color: var(--color-border-dark);
  background: transparent;
  color: var(--color-text-on-dark);
}
.button-secondary:hover { border-color: rgba(246, 241, 231, 0.4); }
.proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted-on-dark);
  font-size: 13.5px;
}
.proof-list li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--color-control-light);
}

/* ---------- Hero workflow panel ---------- */

.hero-panel {
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius);
  background: var(--color-navy-soft);
  box-shadow: var(--shadow-dark);
  padding: 24px;
}
.panel-label {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-border-dark);
  color: var(--color-muted-on-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.flow { padding-top: 18px; }
.flow-step {
  padding: 13px 15px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-small);
  background: var(--color-navy-card);
}
.flow-step-review {
  border-color: rgba(143, 205, 185, 0.38);
}
.flow-key {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-on-dark);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.flow-step p {
  margin: 0;
  color: var(--color-muted-on-dark);
  font-size: 13.5px;
  line-height: 1.5;
}
.flow-arrow {
  width: 1px;
  height: 16px;
  margin: 4px auto;
  background: var(--color-border-dark);
  position: relative;
}
.flow-arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--color-muted-on-dark);
  border-bottom: 1px solid var(--color-muted-on-dark);
  transform: translateX(-50%) rotate(45deg);
}
.flow-failsafe {
  margin: 14px 0 0;
  padding: 9px 12px;
  border-left: 2px solid var(--color-gold);
  color: var(--color-muted-on-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

/* ---------- Chips ---------- */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.chip {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}
.chip-control {
  border-color: rgba(46, 110, 94, 0.4);
  background: rgba(46, 110, 94, 0.08);
  color: var(--color-control);
}
.hero-panel .chip,
.section-dark .chip {
  border-color: var(--color-border-dark);
  color: var(--color-muted-on-dark);
}
.hero-panel .chip-control,
.section-dark .chip-control {
  border-color: rgba(143, 205, 185, 0.45);
  background: rgba(143, 205, 185, 0.08);
  color: var(--color-control-light);
}

/* ---------- Sections ---------- */

.section { padding: 96px 0; }
.section-tight { padding-top: 8px; }
.section-dark {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
}
.section-dark h2 { color: var(--color-text-on-dark); }
.section-dark p { color: var(--color-muted-on-dark); }
.section-heading {
  max-width: 820px;
  margin-bottom: 44px;
}
.section-heading > p:last-child {
  margin: 0;
  font-size: 17.5px;
}

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  gap: 20px;
}
.services-grid { grid-template-columns: repeat(3, 1fr); }
.surface-card {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow);
}
.surface-card p { color: var(--color-muted-deep); }
.card-number {
  color: var(--color-gold-deep);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .12em;
}
.service-card h3 { margin-top: 26px; }
.service-card p { margin-bottom: 18px; }
.service-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted-deep);
  font-size: 14px;
}
.service-card li + li { margin-top: 8px; }

/* ---------- Systems ---------- */

.work-list {
  display: grid;
  gap: 18px;
}
.work-card { padding: 32px; }
.work-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}
.work-tag {
  color: var(--color-gold-deep);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .13em;
}
.work-index {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}
.work-card h3 { max-width: 760px; font-size: clamp(24px, 2.6vw, 32px); }
.work-card > p { max-width: 860px; margin-bottom: 16px; }
.work-role {
  padding: 12px 16px;
  border-left: 2px solid var(--color-control);
  background: rgba(46, 110, 94, 0.05);
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  color: var(--color-ink);
  font-size: 14.5px;
}

/* ---------- Trust & Controls ---------- */

.controls-grid { grid-template-columns: repeat(3, 1fr); }
.control-card {
  padding: 24px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius);
  background: var(--color-navy-soft);
}
.control-card h3 {
  margin-bottom: 8px;
  font-size: 19px;
  color: var(--color-text-on-dark);
}
.control-card p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted-on-dark);
}

/* ---------- Process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.process-grid li {
  padding: 24px;
  border-top: 2px solid var(--color-navy);
  background: var(--color-surface);
  border-radius: 0 0 var(--radius) var(--radius);
  border-inline: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.process-grid span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--color-gold-deep);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}
.process-grid h3 { font-size: 20px; }
.process-grid p { margin-bottom: 0; font-size: 14px; }

/* ---------- Good fit ---------- */

.fit-section { padding-bottom: 110px; }
.fit-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.fit-list {
  border-top: 1px solid var(--color-border);
}
.fit-list > div {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.fit-list strong { font-size: 15.5px; }
.fit-list p { margin: 0; font-size: 14px; }
.fit-note {
  margin: 22px 0 0;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-surface);
  font-size: 14px;
}

/* ---------- Final CTA ---------- */

.cta-section { padding: 96px 0; }
.cta-box h2 { max-width: 780px; }
.cta-box > div > p {
  max-width: 720px;
  margin-bottom: 0;
  font-size: 17px;
}
.cta-contact {
  margin: 26px 0 0;
  font-size: 14px;
}
.cta-contact a {
  color: var(--color-text-on-dark);
  text-underline-offset: 3px;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 56px 0;
  border-top: 1px solid var(--color-border-dark);
  background: var(--color-navy);
  color: var(--color-text-on-dark);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .6fr 1fr 1.1fr;
  gap: 40px;
}
.footer-brand { margin-bottom: 16px; }
.site-footer p {
  margin: 0;
  color: var(--color-muted-on-dark);
  font-size: 13px;
}
.footer-links {
  display: grid;
  align-content: start;
  gap: 10px;
}
.footer-links a {
  color: var(--color-muted-on-dark);
  font-size: 14px;
  text-decoration: none;
}
.footer-links a:hover, .footer-links a:focus-visible {
  color: var(--color-text-on-dark);
}
.footer-label {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.footer-links .footer-label:first-child { margin-top: 0; }
.footer-legal {
  display: grid;
  align-content: start;
  gap: 10px;
}
.footer-operator span {
  white-space: nowrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-layout, .fit-layout { grid-template-columns: 1fr; }
  .hero-layout { gap: 44px; }
  .hero-panel { max-width: 560px; }
  .services-grid { grid-template-columns: 1fr; }
  .controls-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-legal { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 68px; }
  .menu-button {
    display: grid;
    gap: 4px;
    width: 42px;
    height: 42px;
    place-content: center;
    border: 1px solid var(--color-border-dark);
    border-radius: 10px;
    background: transparent;
  }
  .menu-button span:not(.sr-only) {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-text-on-dark);
  }
  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 72px;
    display: none;
    padding: 18px;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius);
    background: var(--color-navy);
    box-shadow: var(--shadow-dark);
  }
  .site-nav.is-open { display: grid; gap: 14px; }
  .nav-cta { text-align: center; }
  .hero { padding: 122px 0 72px; }
  h1 { font-size: clamp(32px, 9.5vw, 44px); }
  .hero-panel { padding: 20px; }
  .section { padding: 74px 0; }
  .section-tight { padding-top: 4px; }
  .section-heading { margin-bottom: 32px; }
  .controls-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid span { margin-bottom: 22px; }
  .fit-list > div { grid-template-columns: 1fr; gap: 5px; }
  .work-card { padding: 24px; }
  .cta-section { padding: 74px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-legal { grid-column: auto; }
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero-copy, .hero-panel {
    animation: rise .6s ease both;
  }
  .hero-panel { animation-delay: .12s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}