:root {
  --content: #FCFCFD;
  --sidebar: #E5F3F1;
  --ink: #1F2937;
  --link: #0F766E;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--content);
  color: var(--ink);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
}

a {
  color: var(--link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 0.14em;
}

:focus-visible {
  outline: 0.18rem solid var(--link);
  outline-offset: 0.2rem;
}

h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  max-width: 18ch;
  margin-bottom: 1.6rem;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1.4rem;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.08rem;
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 3.5rem;
  padding: 0.55rem clamp(1rem, 4vw, 3.5rem);
  border-bottom: 0.08rem solid var(--ink);
  background: var(--content);
}

.brand {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.docs-label {
  margin-left: 0.8rem;
  padding-left: 0.8rem;
  border-left: 0.08rem solid var(--ink);
  font-size: 0.85rem;
}

.topbar-phone {
  font-weight: 500;
  white-space: nowrap;
}

.request-band {
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(20rem, 1.3fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 6vw, 6rem);
  border-bottom: 0.08rem solid var(--ink);
  background: var(--sidebar);
}

.request-copy {
  max-width: 34rem;
}

.request-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-content: start;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field-message,
.form-action,
.form-status {
  grid-column: 1 / -1;
}

.field label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 500;
}

input,
textarea,
button {
  border: 0.08rem solid var(--ink);
  border-radius: 0.35rem;
  font: inherit;
}

input,
textarea {
  width: 100%;
  padding: 0.72rem 0.8rem;
  background: var(--content);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

button {
  min-height: 2.9rem;
  padding: 0.65rem 1.1rem;
  background: var(--link);
  color: var(--content);
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  background: var(--ink);
}

.form-action {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.form-action p,
.form-status {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.form-action p {
  max-width: 37rem;
}

.form-status:not(:empty) {
  padding: 0.7rem 0;
  border-top: 0.08rem solid var(--ink);
  font-weight: 500;
}

.docs-shell {
  display: grid;
  grid-template-columns: minmax(14rem, 21rem) minmax(0, 1fr);
  align-items: start;
}

.docs-toc {
  position: sticky;
  top: 3.5rem;
  min-height: calc(100vh - 3.5rem);
  padding: 2.5rem clamp(1rem, 4vw, 3.5rem);
  border-right: 0.08rem solid var(--ink);
  background: var(--sidebar);
}

.toc-title,
.eyebrow {
  margin-bottom: 0.9rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toc-links {
  display: grid;
  gap: 0.35rem;
}

.toc-links a {
  display: block;
  padding: 0.52rem 0;
  border-bottom: 0.08rem solid var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.toc-links a:hover,
.toc-links a[aria-current="location"] {
  color: var(--link);
}

.docs-content {
  min-width: 0;
}

.docs-content > section {
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.2rem, 8vw, 8rem);
  border-bottom: 0.08rem solid var(--ink);
}

.docs-content > section > * {
  max-width: 52rem;
}

.lead,
.salutation {
  font-size: 1.12rem;
}

.salutation {
  margin-bottom: 0.8rem;
  font-weight: 500;
}

.work-figure {
  margin: 2.5rem 0;
}

.work-figure img {
  display: block;
  width: 100%;
  max-height: 34rem;
  border: 0.08rem solid var(--ink);
  border-radius: 0.45rem;
  object-fit: cover;
}

.work-figure figcaption {
  padding-top: 0.65rem;
  font-size: 0.84rem;
}

.service-definitions {
  margin-bottom: 0;
  border-top: 0.08rem solid var(--ink);
}

.service-definition {
  display: grid;
  grid-template-columns: minmax(12rem, 0.75fr) minmax(0, 1.25fr);
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 0.08rem solid var(--ink);
}

.service-definition dt {
  font-weight: 600;
}

.service-definition dd {
  margin-bottom: 0;
}

.process-list {
  margin: 0;
  padding-left: 1.8rem;
}

.process-list li {
  padding: 1.1rem 0 1.1rem 0.65rem;
  border-top: 0.08rem solid var(--ink);
}

.process-list li:last-child {
  border-bottom: 0.08rem solid var(--ink);
}

.process-list li::marker {
  color: var(--link);
  font-weight: 600;
}

.notes {
  background: var(--sidebar);
}

.notes h3 {
  padding-top: 1.2rem;
  border-top: 0.08rem solid var(--ink);
}

address {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  padding: 1.3rem 0;
  border-top: 0.08rem solid var(--ink);
  border-bottom: 0.08rem solid var(--ink);
  font-style: normal;
}

address span:first-child {
  font-weight: 600;
}

.privacy-link {
  display: inline-block;
  margin: 1rem 0 2rem;
}

.privacy-policy {
  padding: 1.4rem;
  border: 0.08rem solid var(--ink);
  border-radius: 0.45rem;
  background: var(--sidebar);
}

.privacy-policy p {
  margin-bottom: 0;
}

.content-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 0.08rem solid var(--ink);
}

.content-footer p {
  margin-bottom: 0.25rem;
}

.signature {
  font-size: 1.2rem;
  font-weight: 600;
}

@media (max-width: 52rem) {
  .request-band {
    grid-template-columns: 1fr;
  }

  .docs-shell {
    display: block;
  }

  .docs-toc {
    position: sticky;
    z-index: 10;
    top: 3.5rem;
    min-height: 0;
    padding: 0.7rem 1rem;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 0.08rem solid var(--ink);
  }

  .toc-title {
    position: absolute;
    width: 0.08rem;
    height: 0.08rem;
    overflow: hidden;
  }

  .toc-links {
    display: flex;
    width: max-content;
    gap: 0.5rem;
  }

  .toc-links a {
    padding: 0.35rem 0.7rem;
    border: 0.08rem solid var(--ink);
    border-radius: 2rem;
    background: var(--content);
  }
}

@media (max-width: 38rem) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .docs-label {
    display: none;
  }

  .topbar-phone {
    font-size: 0.82rem;
  }

  .request-form {
    grid-template-columns: 1fr;
  }

  .field,
  .field-message,
  .form-action,
  .form-status {
    grid-column: 1;
  }

  .form-action {
    display: grid;
  }

  .service-definition {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .docs-content > section {
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }
}

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