:root {
  color-scheme: light;
  --ivory: #f3eee4;
  --stone: #ded6c9;
  --paper: #faf7ef;
  --charcoal: #252320;
  --charcoal-2: #38342f;
  --muted: #6b655d;
  --copper: #9f5738;
  --clay: #9d5638;
  --forest: #263d34;
  --moss: #66745f;
  --line: rgba(37, 35, 32, 0.16);
  --line-strong: rgba(37, 35, 32, 0.34);
  --focus: #0d6efd;
  --max: 1180px;
  --measure: 720px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(192, 110, 63, 0.08), transparent 28rem),
    linear-gradient(90deg, rgba(37, 35, 32, 0.035) 1px, transparent 1px),
    var(--ivory);
  background-size: auto, 84px 84px, auto;
  color: var(--charcoal);
  font-family: var(--sans);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--charcoal);
  color: var(--paper);
  padding: 0.75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(243, 238, 228, 0.92);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  background: var(--charcoal);
  color: var(--paper);
  font-family: var(--serif);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.92rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--charcoal-2);
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--clay);
}

.menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--charcoal);
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 1.15rem;
  height: 2px;
  margin: 0.25rem auto;
  background: currentColor;
}

.button {
  min-height: 2.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--charcoal);
  padding: 0.78rem 1.05rem;
  color: var(--paper);
  background: var(--charcoal);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--clay);
  border-color: var(--clay);
}

.button.secondary {
  background: transparent;
  color: var(--charcoal);
}

.button.secondary:hover {
  background: var(--charcoal);
  color: var(--paper);
}

.button.ghost {
  border-color: var(--line-strong);
  background: rgba(250, 247, 239, 0.62);
  color: var(--charcoal);
}

.section {
  padding: clamp(4rem, 7vw, 7rem) 1.25rem;
  border-top: 1px solid var(--line);
}

.section.dark {
  background: var(--charcoal);
  color: var(--paper);
}

.section.forest {
  background: var(--forest);
  color: var(--paper);
}

.wrap {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.narrow {
  width: min(100%, var(--measure));
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dark .eyebrow,
.forest .eyebrow {
  color: #d99668;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 980px;
  font-size: clamp(3rem, 8vw, 6.9rem);
}

h2 {
  max-width: 880px;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
}

h3 {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

p {
  margin: 0;
}

.lead {
  max-width: 740px;
  margin-top: 1.35rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.35rem);
}

.dark .lead,
.forest .lead {
  color: rgba(250, 247, 239, 0.76);
}

.hero {
  padding: clamp(4rem, 7vw, 7rem) 1.25rem 3rem;
}

.hero-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.hero-actions,
.cta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.field-visual {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(250, 247, 239, 0.75), rgba(222, 214, 201, 0.68)),
    repeating-linear-gradient(0deg, transparent 0 35px, rgba(37, 35, 32, 0.055) 36px);
  padding: 1rem;
  overflow: hidden;
}

.field-visual::before,
.field-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(37, 35, 32, 0.16);
  border-radius: 50%;
  inset: 14%;
}

.field-visual::after {
  inset: 26%;
}

.photo-panel {
  position: absolute;
  inset: 1rem 1rem auto;
  min-height: 190px;
  background:
    linear-gradient(120deg, rgba(37, 35, 32, 0.72), rgba(38, 61, 52, 0.46)),
    linear-gradient(35deg, #4e594a 0 22%, #b7a58f 22% 35%, #333833 35% 48%, #98826c 48% 61%, #1f2722 61%);
  color: var(--paper);
  padding: 1rem;
}

.photo-panel span {
  display: block;
  max-width: 18rem;
  margin-top: 7rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.diagnostic-card {
  position: absolute;
  left: 1.3rem;
  right: 1.3rem;
  bottom: 1.3rem;
  z-index: 2;
  border: 1px solid rgba(37, 35, 32, 0.28);
  background: rgba(250, 247, 239, 0.92);
  padding: 1.25rem;
}

.diagnostic-card h2,
.diagnostic-card h3 {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signal-bars {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.signal {
  display: grid;
  grid-template-columns: 1fr 44%;
  align-items: center;
  gap: 1rem;
  font-size: 0.88rem;
}

.bar {
  height: 0.45rem;
  border: 1px solid var(--line-strong);
  background: linear-gradient(90deg, var(--copper) var(--fill), transparent var(--fill));
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.condition-list,
.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.condition-list {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
}

.condition-list li {
  padding: 1rem;
  background: rgba(250, 247, 239, 0.56);
}

.system-map {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid rgba(250, 247, 239, 0.22);
}

.system-node {
  min-height: 15rem;
  padding: 1rem;
  border-right: 1px solid rgba(250, 247, 239, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
}

.system-node:last-child {
  border-right: 0;
}

.system-node strong {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
}

.system-node span {
  color: rgba(250, 247, 239, 0.66);
  font-size: 0.9rem;
}

.method {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.method-step {
  background: var(--paper);
  padding: 1.25rem;
  min-height: 14rem;
}

.method-step .number {
  color: var(--clay);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.method-step h3 {
  margin-top: 2rem;
}

.method-step p {
  margin-top: 0.75rem;
  color: var(--muted);
}

.maturity {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.maturity-column {
  background: var(--paper);
}

.maturity-column h3 {
  padding: 1rem;
  background: rgba(192, 110, 63, 0.1);
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.maturity-column p {
  padding: 1rem;
  border-top: 1px solid var(--line);
}

.capability-grid,
.insight-grid,
.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.capability,
.insight,
.legal-panel {
  background: var(--paper);
  padding: 1.25rem;
}

.capability h3,
.insight h3 {
  margin-bottom: 1rem;
}

.capability p,
.insight p,
.legal-panel p,
.small {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  padding-left: 1.35rem;
  position: relative;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--copper);
}

.page-hero {
  padding: clamp(4rem, 7vw, 7rem) 1.25rem;
  border-bottom: 1px solid var(--line);
}

.page-hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.42fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.field-note {
  border-left: 3px solid var(--copper);
  padding: 1rem 0 1rem 1rem;
  color: var(--muted);
}

.assessment-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.form-card {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: clamp(1rem, 2vw, 1.5rem);
}

.form-progress {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.form-progress span {
  height: 0.3rem;
  flex: 1;
  background: var(--stone);
}

.form-progress span.active {
  background: var(--copper);
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.form-step[hidden] {
  display: none;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.field {
  display: grid;
  gap: 0.42rem;
}

label {
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: #fffdf7;
  color: var(--charcoal);
  padding: 0.82rem 0.9rem;
  font: inherit;
  border-radius: 0;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.error {
  min-height: 1.2rem;
  color: #8b251d;
  font-size: 0.82rem;
  font-weight: 700;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.notice {
  border: 1px solid rgba(192, 110, 63, 0.38);
  background: rgba(192, 110, 63, 0.09);
  padding: 1rem;
  margin-top: 1rem;
}

.site-footer {
  padding: 3rem 1.25rem;
  background: var(--charcoal);
  color: var(--paper);
}

.footer-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: rgba(250, 247, 239, 0.72);
  font-size: 0.9rem;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero-grid,
  .two-col,
  .page-hero .wrap,
  .assessment-shell {
    grid-template-columns: 1fr;
  }

  .field-visual {
    min-height: 460px;
  }

  .system-map,
  .method,
  .capability-grid,
  .insight-grid,
  .legal-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .js .nav-links {
    position: fixed;
    inset: 4.75rem 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.5rem;
  }

  .js .nav-links.open {
    display: flex;
  }

  .nav-links a,
  .nav-links .button {
    padding: 0.9rem 0;
  }

  h1 {
    font-size: clamp(2.55rem, 15vw, 4.2rem);
  }

  .system-map,
  .method,
  .maturity,
  .capability-grid,
  .insight-grid,
  .legal-grid,
  .field-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .system-node {
    min-height: 11rem;
    border-right: 0;
    border-bottom: 1px solid rgba(250, 247, 239, 0.22);
  }

  .form-actions,
  .hero-actions,
  .cta-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}