:root {
  color-scheme: light dark;
  --page: #ffffff;
  --surface: #f4f6fa;
  --blue-soft: #eef3fc;
  --ink: #192942;
  --muted: #52617a;
  --line: #d9e0eb;
  --control-border: #7b899e;
  --blue: #2852a1;
  --button-ink: #ffffff;
  --hover: #1d3e7d;
  --focus: #2852a1;
  --sans: Arial, Helvetica, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #151c28;
    --surface: #1e2939;
    --blue-soft: #25364e;
    --ink: #edf2f9;
    --muted: #bac8dc;
    --line: #3d4d65;
    --control-border: #8b9cb8;
    --blue: #adc7fa;
    --button-ink: #16233b;
    --hover: #d0dffd;
    --focus: #cadbfd;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font: 16px/1.65 var(--sans);
}
a {
  color: inherit;
  text-underline-offset: 0.2em;
}
a:hover {
  text-decoration-thickness: 2px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex="-1"]:focus {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  line-height: 1.18;
}
h1 {
  font-size: clamp(2.25rem, 4vw, 3.3rem);
  letter-spacing: -0.035em;
  font-weight: 600;
  max-width: 15ch;
}
h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.35rem);
  letter-spacing: -0.025em;
  font-weight: 600;
}
h3 {
  font-size: 1.1rem;
  font-weight: 600;
}
p + p {
  margin-top: 1rem;
}
.skip-link {
  position: absolute;
  top: -8rem;
  left: 1rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--page);
  background: var(--ink);
}
.skip-link:focus {
  top: 1rem;
}
.concept-ribbon {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 0.6rem 2rem;
  padding: 0.45rem max(5vw, calc((100vw - 1180px) / 2));
  font-size: 0.73rem;
}
.concept-ribbon a {
  font-weight: 600;
}
.site-header {
  max-width: 1308px;
  margin: auto;
  padding: 1.5rem 4.9%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.wordmark {
  text-decoration: none;
  font-size: 1.8rem;
  line-height: 1.2;
  letter-spacing: -0.06em;
  font-weight: 700;
}
.wordmark span {
  color: var(--blue);
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
.site-header nav a {
  text-decoration: none;
}
.site-header nav a:hover {
  text-decoration: underline;
}
.nav-cta {
  color: var(--blue);
  border: 1px solid var(--blue);
  padding: 0.55rem 1rem;
  border-radius: 4px;
}
.nav-cta:hover {
  background: var(--blue-soft);
}
.hero {
  max-width: 1308px;
  margin: auto;
  padding: 3.8rem 4.9% 4.5rem;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 5rem;
  align-items: center;
}
.eyebrow {
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 700;
}
.hero-lede {
  max-width: 45ch;
  font-size: 1.08rem;
  color: var(--muted);
  margin-top: 1.4rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 44px;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--blue);
  border-radius: 4px;
  background: var(--blue);
  color: var(--button-ink);
  font: 600 0.9rem/1.4 var(--sans);
  cursor: pointer;
  text-decoration: none;
}
.button:hover {
  color: var(--button-ink);
  background: var(--hover);
  border-color: var(--hover);
  text-decoration: none;
}
.hero .button {
  margin-top: 1.7rem;
}
.hero-note {
  margin-top: 1.25rem;
  color: var(--muted);
  max-width: 42ch;
  font-size: 0.8rem;
}
.report {
  background: var(--page);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: 4px;
  padding: 1.8rem;
  box-shadow: 0 12px 40px rgba(25, 41, 66, 0.06);
  min-width: 0;
}
.report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.report-label {
  font-size: 0.75rem;
  color: var(--muted);
}
.report-mark {
  color: var(--blue);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.07em;
}
.report h2 {
  font-size: 1.4rem;
  max-width: 21ch;
}
.report-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}
.report-list li {
  display: flex;
  gap: 0.9rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}
.report-list li > span {
  color: var(--blue);
  font-weight: 700;
}
.report-list strong {
  font-size: 0.9rem;
}
.report-list p {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.55;
  margin-top: 0.25rem;
}
.report-note {
  background: var(--surface);
  color: var(--muted);
  padding: 0.8rem;
  margin-top: 1rem;
  font-size: 0.75rem;
}
.section {
  max-width: 1308px;
  margin: auto;
  padding: 4rem 4.9%;
}
.section-intro {
  max-width: 720px;
  margin-bottom: 2rem;
}
.section-intro > p:last-child:not(.eyebrow) {
  color: var(--muted);
  margin-top: 1rem;
}
.services {
  border-top: 1px solid var(--line);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.service-grid article {
  border-top: 2px solid var(--blue);
  padding-top: 1.25rem;
}
.service-grid p {
  color: var(--muted);
  margin-top: 0.8rem;
  font-size: 0.95rem;
}
.service-grid ul {
  padding-left: 1.1rem;
  font-size: 0.88rem;
  margin: 1rem 0 0;
}
.service-grid li + li {
  margin-top: 0.4rem;
}
.approach {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.2rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}
.steps li > span {
  display: block;
  font-size: 0.8rem;
  color: var(--blue);
  margin-bottom: 0.7rem;
  font-weight: 700;
}
.steps p {
  color: var(--muted);
  margin-top: 0.75rem;
  font-size: 0.94rem;
}
.about {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
  gap: 5rem;
}
.about p:not(.eyebrow) {
  color: var(--muted);
  margin-top: 1rem;
}
.text-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue);
  margin-top: 1.5rem;
}
.scope-note {
  background: var(--blue-soft);
  padding: 1.6rem;
  border-radius: 4px;
  font-size: 0.9rem;
}
.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  border-top: 1px solid var(--line);
}
.contact-copy > p:not(.eyebrow) {
  color: var(--muted);
  margin-top: 1.2rem;
}
.contact-copy .sample-note {
  font-size: 0.82rem;
  border-left: 2px solid var(--line);
  padding-left: 1rem;
}
.inquiry-form {
  padding: 1.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  min-width: 0;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
label {
  display: block;
  min-width: 0;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
input,
select,
textarea {
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0.7rem;
  margin-top: 0.4rem;
  background: var(--page);
  color: var(--ink);
  border: 1px solid var(--control-border);
  border-radius: 3px;
  font: 400 0.92rem/1.4 var(--sans);
}
input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}
textarea {
  resize: vertical;
}
.submit-button {
  width: 100%;
}
button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}
.form-preview {
  margin-top: 1.3rem;
  padding: 1.2rem;
  background: var(--page);
  border-left: 3px solid var(--blue);
  overflow-wrap: anywhere;
}
.preview-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 0.65rem;
}
.form-preview h3 {
  margin-bottom: 0.7rem;
}
.form-preview p,
.form-preview blockquote {
  font-size: 0.86rem;
}
.form-preview blockquote {
  margin: 0.8rem 0;
  white-space: pre-wrap;
}
.noscript-note {
  font-size: 0.82rem;
  margin-top: 1rem;
}
.site-footer {
  border-top: 1px solid var(--line);
  max-width: 1308px;
  margin: auto;
  padding: 2rem 4.9%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
.site-footer p {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 0.8rem;
}
.footer-links {
  display: grid;
  gap: 0.55rem;
  font-size: 0.8rem;
}
@media (max-width: 900px) {
  .hero {
    gap: 2.5rem;
  }
  .report {
    padding: 1.4rem;
  }
  .about,
  .contact {
    gap: 2.5rem;
  }
  .site-header nav {
    gap: 1rem;
  }
}
@media (max-width: 680px) {
  .concept-ribbon {
    flex-wrap: wrap;
    font-size: 0.65rem;
  }
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
    padding-top: 1rem;
  }
  .site-header nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.5rem 0.75rem;
    font-size: 0.78rem;
  }
  .nav-cta {
    padding: 0.45rem 0.65rem;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 1.8rem;
    padding-bottom: 2.8rem;
    gap: 2rem;
  }
  h1 {
    font-size: clamp(2.15rem, 8vw, 2.75rem);
  }
  .hero-lede {
    font-size: 1rem;
  }
  .report {
    padding: 1.4rem;
  }
  .section {
    padding-top: 2.8rem;
    padding-bottom: 2.8rem;
  }
  .service-grid,
  .steps,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }
  .service-grid {
    gap: 1.8rem;
  }
  .steps {
    gap: 1.8rem;
  }
  .steps li {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.8rem;
  }
  .steps li > span {
    padding-top: 0.2rem;
  }
  .about,
  .contact {
    gap: 1.8rem;
  }
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .inquiry-form {
    padding: 1.25rem;
  }
}
@media (max-width: 380px) {
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
