:root {
  color-scheme: light;
  --color-ink: #18211f;
  --color-ink-soft: #2a3431;
  --color-paper: #f2eee4;
  --color-paper-light: #fbf8f1;
  --color-sand: #e5ded0;
  --color-signal: #e94f2f;
  --color-signal-dark: #aa321f;
  --color-muted: #5e6662;
  --color-line: #bbbcb4;
  --color-line-dark: #5e6661;
  --color-warning: #775919;
  --color-warning-soft: #fff1c9;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-text: Aptos, "Segoe UI", "Helvetica Neue", sans-serif;
  --font-label: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --step--1: clamp(0.76rem, 0.73rem + 0.12vw, 0.84rem);
  --step-0: clamp(1rem, 0.96rem + 0.18vw, 1.12rem);
  --step-1: clamp(1.22rem, 1.11rem + 0.5vw, 1.55rem);
  --step-2: clamp(1.65rem, 1.42rem + 1.05vw, 2.35rem);
  --step-3: clamp(2.35rem, 1.83rem + 2.45vw, 4rem);
  --step-4: clamp(3.2rem, 2.1rem + 5.2vw, 6.7rem);
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: clamp(5.5rem, 10vw, 9rem);
  --content: 78rem;
  --reading: 66ch;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-text);
  font-size: var(--step-0);
  line-height: 1.67;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-signal);
  color: var(--color-paper-light);
}

main {
  position: relative;
  overflow: clip;
  isolation: isolate;
}

main::before,
main::after {
  position: absolute;
  z-index: 5;
  left: max(var(--gutter), calc((100vw - var(--content)) / 2));
  width: 1px;
  pointer-events: none;
  content: "";
}

main::before {
  inset-block: 0;
  background: rgb(24 33 31 / 16%);
}

main::after {
  top: 4.5rem;
  width: 3px;
  height: clamp(7rem, 18vw, 13rem);
  background: var(--color-signal);
  transform: translateX(-1px);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-signal-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-ink);
}

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

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  margin-block: 0;
  color: inherit;
  text-wrap: balance;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

h3 {
  font-size: var(--step-1);
  font-weight: 650;
  letter-spacing: -0.022em;
  line-height: 1.15;
}

p,
ul,
ol,
dl {
  margin-block: 0;
}

.container {
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  margin-inline: auto;
}

.reading-width {
  max-width: var(--reading);
}

.flow > * + * {
  margin-block-start: var(--flow-space, 1rem);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  background: var(--color-ink);
  color: var(--color-paper-light);
  font-weight: 700;
}

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

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-signal-dark);
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.75rem;
  height: 2px;
  flex: 0 0 auto;
  background: var(--color-signal);
  content: "";
}

.site-header {
  position: relative;
  z-index: 20;
  border-top: 0.35rem solid var(--color-ink);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-paper);
}

.header-inner {
  display: grid;
  min-height: 5.4rem;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  color: var(--color-ink);
  font-family: var(--font-text);
  font-size: 1.6rem;
  font-weight: 780;
  letter-spacing: -0.075em;
  line-height: 1;
  text-decoration: none;
}

.wordmark-join {
  margin-inline: 0.06em;
  color: var(--color-signal);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

.wordmark-dot {
  color: var(--color-signal);
}

.header-note {
  display: none;
  padding-left: 1rem;
  border-left: 1px solid var(--color-line);
  color: var(--color-muted);
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.045em;
  line-height: 1.45;
  text-transform: uppercase;
}

.desktop-nav {
  display: none;
}

.desktop-nav ul,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.desktop-nav a {
  color: var(--color-ink);
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
}

.desktop-nav a:not(.button) {
  padding-block: 0.4rem;
  border-bottom: 1px solid transparent;
}

.desktop-nav a:not(.button):hover,
.desktop-nav a[aria-current="page"] {
  border-color: var(--color-signal);
  color: var(--color-signal-dark);
}

.mobile-nav {
  position: relative;
}

.mobile-nav summary {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0;
  border: 0;
  border-bottom: 2px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  font-family: var(--font-label);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  list-style: none;
  text-transform: uppercase;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.menu-lines,
.menu-lines::before,
.menu-lines::after {
  width: 1.15rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.menu-lines {
  position: relative;
  display: block;
}

.menu-lines::before,
.menu-lines::after {
  position: absolute;
  left: 0;
}

.menu-lines::before {
  top: -0.34rem;
}

.menu-lines::after {
  top: 0.34rem;
}

.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 1rem);
  right: 0;
  width: min(22rem, calc(100vw - 2rem));
  padding: 1rem;
  border: 1px solid var(--color-ink);
  background: var(--color-paper-light);
  box-shadow: 0.6rem 0.6rem 0 var(--color-ink);
}

.mobile-nav-panel ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

.mobile-nav-panel a:not(.button) {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
  font-weight: 650;
  text-decoration: none;
}

.mobile-nav-panel a:not(.button):hover,
.mobile-nav-panel a[aria-current="page"] {
  color: var(--color-signal-dark);
}

.mobile-nav-panel .button {
  width: 100%;
  margin-top: 1rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: stretch;
  justify-content: center;
  border: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper-light);
  font-family: var(--font-label);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.button > span:first-child {
  display: grid;
  place-items: center;
  padding: 0.8rem 1rem;
}

.button:hover {
  border-color: var(--color-signal);
  background: var(--color-signal);
  color: var(--color-paper-light);
}

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

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

.button-arrow {
  display: grid;
  min-width: 2.7rem;
  place-items: center;
  border-left: 1px solid currentColor;
  font-size: 1.15em;
  line-height: 1;
}

.breadcrumb {
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-paper-light);
  font-family: var(--font-label);
  font-size: var(--step--1);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li:not(:last-child)::after {
  margin-left: 0.45rem;
  color: var(--color-signal);
  content: "/";
}

.breadcrumb a {
  color: var(--color-muted);
}

.hero {
  padding-block: clamp(4rem, 8vw, 7rem) var(--space-8);
}

.hero-grid,
.page-hero-grid,
.section > .container,
.cta-grid,
.not-found > .container {
  padding-left: clamp(1.4rem, 2.8vw, 2.5rem);
}

.hero-grid {
  display: grid;
  gap: var(--space-7);
}

.hero-copy {
  --flow-space: 1.55rem;
}

.hero-copy h1 {
  max-width: 12ch;
}

.hero-copy h1 span,
.hero-copy h1 em {
  display: block;
}

.hero-copy h1 em {
  color: var(--color-signal);
  font-weight: 400;
}

.hero-intro {
  max-width: 58ch;
  color: var(--color-muted);
  font-size: var(--step-1);
  line-height: 1.55;
}

.check-list,
.plain-check-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-line);
  list-style: none;
}

.check-list li,
.plain-check-list li {
  position: relative;
  padding: 0.72rem 0 0.72rem 1.7rem;
  border-bottom: 1px solid var(--color-line);
}

.check-list li::before,
.plain-check-list li::before {
  position: absolute;
  left: 0;
  color: var(--color-signal);
  content: "—";
  font-family: var(--font-label);
  font-weight: 800;
}

.site-spec {
  align-self: end;
  border-top: 4px solid var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
}

.site-spec-label {
  padding-block: 0.7rem;
  color: var(--color-signal-dark);
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-spec h2 {
  max-width: 14ch;
  padding-block: 0.3rem 1.5rem;
  font-family: var(--font-text);
  font-size: var(--step-2);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.site-spec-list {
  margin: 0;
}

.site-spec-list > div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.8fr) minmax(0, 1fr);
  gap: 1rem;
  padding-block: 0.8rem;
  border-top: 1px solid var(--color-line);
}

.site-spec-list dt {
  color: var(--color-muted);
  font-size: var(--step--1);
}

.site-spec-list dd {
  margin: 0;
  font-weight: 700;
}

.site-spec-note {
  padding-block: 1rem;
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font-family: var(--font-display);
  font-style: italic;
}

.section {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-line);
}

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

.section--soft {
  background: var(--color-sand);
}

.section-grid {
  display: grid;
  gap: var(--space-6);
}

.section-header {
  max-width: 56rem;
  --flow-space: 1.15rem;
}

.section-header h2 {
  max-width: 13ch;
}

.section-header p {
  max-width: var(--reading);
  color: var(--color-muted);
}

.section-marker {
  position: relative;
}

.section-marker::before {
  position: absolute;
  top: 0.5rem;
  left: clamp(-2.5rem, -2.8vw, -1.4rem);
  width: clamp(1.4rem, 2.8vw, 2.5rem);
  height: 3px;
  background: var(--color-signal);
  content: "";
}

.card-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-ink);
  border-right: 1px solid var(--color-line);
}

.card {
  position: relative;
  min-width: 0;
  padding: clamp(1.35rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
  background: transparent;
}

.card p {
  color: var(--color-muted);
}

.card-number {
  display: block;
  margin-bottom: var(--space-5);
  color: var(--color-signal);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-style: italic;
  line-height: 1;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-bottom: 0.1rem;
  border-bottom: 1px solid currentColor;
  color: var(--color-signal-dark);
  font-weight: 700;
  text-decoration: none;
}

.process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--color-ink);
  list-style: none;
  counter-reset: process;
}

.process-step {
  position: relative;
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 0.4rem 1rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--color-line);
  counter-increment: process;
}

.process-step::before {
  grid-row: 1 / span 2;
  color: var(--color-signal);
  content: counter(process, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-style: italic;
  line-height: 1;
}

.process-step p {
  color: var(--color-muted);
}

.comparison-scroll {
  overflow-x: auto;
  border-top: 4px solid var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
  background: transparent;
}

.comparison-table {
  width: 100%;
  min-width: 47rem;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.comparison-table th {
  color: var(--color-ink);
  font-size: 0.9rem;
}

.comparison-table thead th {
  background: var(--color-ink);
  color: var(--color-paper-light);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.comparison-table thead th:last-child {
  background: var(--color-signal);
}

.comparison-table tbody tr:last-child > * {
  border-bottom: 0;
}

.comparison-table td {
  color: var(--color-muted);
}

.comparison-table td:last-child {
  border-left: 2px solid var(--color-signal);
  background: rgb(233 79 47 / 7%);
  color: var(--color-ink);
}

.comparison-note {
  max-width: var(--reading);
  margin-top: 1.4rem;
  color: var(--color-muted);
  font-size: 0.95em;
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 3px solid var(--color-ink);
  list-style: none;
  counter-reset: features;
}

.feature-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.8rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--color-line);
  counter-increment: features;
}

.feature-list li::before {
  color: var(--color-signal-dark);
  content: counter(features, decimal-leading-zero);
  font-family: var(--font-label);
  font-size: var(--step--1);
  font-weight: 700;
}

.split-panel {
  display: grid;
  gap: var(--space-6);
  padding-block: clamp(1.5rem, 4vw, 3rem);
  border-top: 4px solid var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
}

.quote-statement {
  max-width: 28ch;
  padding-left: 1.2rem;
  border-left: 4px solid var(--color-signal);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-style: italic;
  letter-spacing: -0.025em;
  line-height: 1.28;
  text-wrap: balance;
}

.faq-list {
  border-top: 4px solid var(--color-ink);
}

.faq-item {
  border-bottom: 1px solid var(--color-line);
}

.faq-item summary {
  position: relative;
  padding: 1.35rem 3.3rem 1.35rem 0;
  color: var(--color-ink);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.35rem);
  font-weight: 600;
  line-height: 1.25;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 1.15rem;
  right: 0;
  display: grid;
  width: 2.2rem;
  height: 2.2rem;
  place-items: center;
  border: 1px solid var(--color-ink);
  content: "+";
  font-family: var(--font-label);
}

.faq-item[open] summary::after {
  background: var(--color-signal);
  color: var(--color-paper-light);
  content: "−";
}

.faq-answer {
  max-width: var(--reading);
  padding: 0 3rem 1.5rem 0;
  color: var(--color-muted);
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-8);
  background: var(--color-signal);
  color: var(--color-ink);
}

.cta-word {
  position: absolute;
  right: -0.06em;
  bottom: -0.32em;
  color: rgb(24 33 31 / 10%);
  font-family: var(--font-display);
  font-size: clamp(9rem, 27vw, 27rem);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 0.7;
  pointer-events: none;
}

.cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
  align-items: end;
}

.cta-section .eyebrow,
.cta-section p {
  color: var(--color-ink);
}

.cta-section .eyebrow::before {
  background: var(--color-ink);
}

.cta-section .button {
  border-color: var(--color-ink);
}

.cta-section .button:hover {
  border-color: var(--color-paper-light);
  background: var(--color-paper-light);
  color: var(--color-ink);
}

.cta-section .button--secondary {
  background: transparent;
}

.page-hero {
  padding-block: clamp(4rem, 8vw, 7rem) var(--space-7);
  background: var(--color-ink);
  color: var(--color-paper-light);
}

.page-hero-grid {
  display: grid;
  gap: var(--space-5);
}

.page-hero h1 {
  max-width: 16ch;
}

.page-hero p {
  max-width: var(--reading);
  color: #c6cbc5;
  font-size: var(--step-1);
}

.page-hero .eyebrow {
  color: #ff8d74;
}

.page-index {
  align-self: start;
  justify-self: start;
  padding-block: 0.75rem;
  border-top: 1px solid var(--color-line-dark);
  border-bottom: 1px solid var(--color-line-dark);
  color: #ff8d74;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prose {
  max-width: var(--reading);
}

.prose > * + * {
  margin-top: 1.25rem;
}

.prose h2 {
  margin-top: var(--space-7);
}

.prose h3 {
  margin-top: var(--space-5);
}

.prose p,
.prose li {
  color: var(--color-muted);
}

.prose strong {
  color: var(--color-ink);
}

.contact-layout {
  display: grid;
  gap: var(--space-6);
}

.contact-block,
.contact-form-wrap {
  padding-block: clamp(1.25rem, 4vw, 2.5rem);
  border-top: 4px solid var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
}

.contact-details {
  margin: 0;
}

.contact-details div {
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--color-line);
}

.contact-details dt {
  color: var(--color-muted);
  font-family: var(--font-label);
  font-size: var(--step--1);
  text-transform: uppercase;
}

.contact-details dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label,
.checkbox-field label {
  font-size: 0.92rem;
  font-weight: 700;
}

.form-field small,
.form-note {
  color: var(--color-muted);
  font-size: var(--step--1);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.8rem 0.85rem;
  border: 1px solid #8b918d;
  border-radius: 0;
  background: var(--color-paper-light);
  color: var(--color-ink);
}

.form-field textarea {
  min-height: 10rem;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-signal);
  outline: 2px solid var(--color-signal);
  outline-offset: 2px;
}

.checkbox-field {
  display: grid;
  grid-template-columns: 1.3rem 1fr;
  gap: 0.65rem;
  align-items: start;
}

.checkbox-field input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--color-signal);
}

.form-submit {
  border: 1px solid var(--color-ink);
  cursor: pointer;
}

.form-submit:disabled {
  border-color: var(--color-line);
  background: #ddddd6;
  color: var(--color-muted);
  cursor: not-allowed;
}

.config-notice,
.legal-notice {
  padding: 1rem 1rem 1rem 1.25rem;
  border: 0;
  border-left: 4px solid var(--color-warning);
  background: var(--color-warning-soft);
  color: #5f4815;
}

.config-notice strong,
.legal-notice strong {
  display: block;
}

.site-footer {
  padding-block: var(--space-8) var(--space-4);
  border-top: 1px solid var(--color-line-dark);
  background: var(--color-ink);
  color: #dde1dc;
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

.footer-brand .wordmark {
  color: var(--color-paper-light);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
}

.footer-brand p {
  max-width: 31rem;
  color: #afb7b1;
}

.footer-group {
  padding-top: 1rem;
  border-top: 1px solid var(--color-line-dark);
}

.footer-group h2 {
  margin-bottom: 0.9rem;
  color: #ff8d74;
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-links a {
  color: #dde1dc;
  font-size: 0.94rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line-dark);
  color: #aeb5b0;
  font-family: var(--font-label);
  font-size: var(--step--1);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal a {
  color: #dde1dc;
}

.not-found {
  display: grid;
  min-height: 68vh;
  place-items: center;
  padding-block: var(--space-7);
}

.not-found-inner {
  max-width: 54rem;
  padding-block: 1.5rem;
  border-top: 4px solid var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
}

.not-found-code {
  color: var(--color-signal-dark);
  font-family: var(--font-label);
  font-size: var(--step-1);
  font-weight: 700;
}

@media (min-width: 40rem) {
  .header-note {
    display: block;
    justify-self: start;
  }

  .check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-bottom: 1px solid var(--color-line);
  }

  .check-list li {
    border-bottom: 0;
  }

  .check-list li:nth-child(even) {
    border-left: 1px solid var(--color-line);
    padding-left: 2.7rem;
  }

  .check-list li:nth-child(even)::before {
    left: 1rem;
  }

  .card-grid--2,
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

  .form-field--full,
  .checkbox-field,
  .form-actions,
  .config-notice {
    grid-column: 1 / -1;
  }
}

@media (min-width: 56rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(20rem, 0.72fr);
    align-items: end;
    gap: clamp(3rem, 8vw, 8rem);
  }

  .section-grid--side {
    grid-template-columns: minmax(17rem, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
    gap: clamp(3rem, 7vw, 7rem);
  }

  .card-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .process-step {
    grid-template-columns: 4rem minmax(10rem, 0.62fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 1.5rem;
  }

  .process-step::before {
    grid-row: auto;
  }

  .split-panel,
  .cta-grid,
  .contact-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-panel > :nth-child(2),
  .contact-layout > :nth-child(2) {
    padding-left: clamp(2rem, 5vw, 5rem);
    border-left: 1px solid var(--color-line);
  }

  .contact-layout > :nth-child(2) {
    border-top-color: var(--color-ink);
  }

  .footer-grid {
    grid-template-columns: minmax(18rem, 1.7fr) repeat(3, minmax(9rem, 1fr));
  }
}

@media (min-width: 72rem) {
  .site-header {
    position: sticky;
    top: 0;
  }

  .header-inner {
    min-height: 5.65rem;
  }

  .desktop-nav {
    display: block;
  }

  .desktop-nav ul {
    display: flex;
    align-items: center;
    gap: clamp(0.65rem, 1.2vw, 1.2rem);
  }

  .desktop-nav .button {
    margin-left: 0.25rem;
  }

  .mobile-nav {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}