:root {
  color-scheme: light;
  --paper: #f3f6fd;
  --sheet: #ffffff;
  --ink: #101d33;
  --muted: #52617a;
  --line: #c9d4e7;
  --line-strong: #94a6c5;
  --blue: #3158e6;
  --blue-dark: #1f3da9;
  --blue-soft: #e3e9ff;
  --orange: #e85d36;
  --orange-soft: #fff0e9;
  --sea: #14786d;
  --sea-soft: #def3ee;
  --shadow: 0 24px 70px rgba(30, 53, 95, 0.12);
  --display: "Arial Narrow", "Avenir Next Condensed", "Roboto Condensed", sans-serif;
  --body: "Avenir Next", "Segoe UI", "Noto Sans", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(49, 88, 230, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(49, 88, 230, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 50;
  width: 5px;
  background: linear-gradient(180deg, var(--blue) 0 54%, var(--orange) 54% 78%, var(--sea) 78%);
  content: "";
}

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

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

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 100;
  padding: 8px 14px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-160%);
}

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

.shell {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid rgba(148, 166, 197, 0.48);
  background: rgba(243, 246, 253, 0.9);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.05rem;
  font-stretch: condensed;
  font-weight: 900;
  letter-spacing: 0.035em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand:hover {
  color: var(--ink);
}

.brand__mark {
  display: grid;
  width: 34px;
  height: 34px;
  border: 2px solid var(--ink);
  background: var(--sheet);
  box-shadow: 4px 4px 0 var(--blue);
  place-items: center;
}

.brand__mark svg {
  width: 20px;
  height: 20px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 8px 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue);
  background: var(--blue-soft);
}

.site-nav .nav-download {
  border: 1px solid var(--ink);
  color: #fff;
  background: var(--ink);
}

.site-nav .nav-download:hover {
  color: #fff;
  background: var(--blue-dark);
}

.hero {
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
  padding-block: clamp(70px, 10vw, 132px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--blue-dark);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 3px;
  background: var(--orange);
  content: "";
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--display);
  font-stretch: condensed;
  font-weight: 900;
  line-height: 0.98;
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  margin-bottom: 28px;
  font-size: clamp(4rem, 8.2vw, 7.8rem);
  letter-spacing: -0.065em;
}

.hero h1 em {
  color: var(--blue);
  font-style: normal;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.3rem, 2.3vw, 1.8rem);
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.lede {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.32rem);
  line-height: 1.62;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 18px;
  border: 2px solid var(--ink);
  color: #fff;
  background: var(--ink);
  box-shadow: 4px 4px 0 var(--blue);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  color: #fff;
  background: var(--blue-dark);
  box-shadow: 2px 2px 0 var(--orange);
  transform: translate(2px, 2px);
}

.button--quiet {
  color: var(--ink);
  background: var(--sheet);
  box-shadow: none;
}

.button--quiet:hover {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  list-style: none;
}

.trust-row li::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--sea);
  content: "";
}

.receipt {
  position: relative;
  border: 2px solid var(--ink);
  background: var(--sheet);
  box-shadow: 18px 18px 0 var(--blue-soft), var(--shadow);
  transform: rotate(1.1deg);
  animation: settle 700ms cubic-bezier(0.2, 0.75, 0.3, 1) both;
}

.receipt::after {
  position: absolute;
  right: -20px;
  bottom: 64px;
  width: 40px;
  height: 92px;
  border: 2px solid var(--ink);
  background: var(--orange);
  content: "";
  transform: rotate(2deg);
}

.receipt__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 18px;
  border-bottom: 2px solid var(--ink);
  color: #fff;
  background: var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.receipt__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.receipt__status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #54d4bb;
  box-shadow: 0 0 0 4px rgba(84, 212, 187, 0.18);
  content: "";
  animation: pulse 2.2s ease-in-out infinite;
}

.receipt__body {
  padding: 24px;
}

.receipt__label {
  margin: 0 0 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.receipt__value {
  margin: 0;
  font-family: var(--display);
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.receipt__value span {
  margin-left: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0;
}

.root-list {
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.root-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.root-list .root-dot {
  width: 8px;
  height: 8px;
  border: 2px solid var(--blue);
  background: var(--sheet);
}

.root-list code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.root-list strong {
  color: var(--sea);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.receipt__foot {
  padding: 15px 18px;
  border-top: 2px dashed var(--line-strong);
  color: var(--muted);
  background: #f8faff;
  font-family: var(--mono);
  font-size: 0.69rem;
  line-height: 1.5;
}

.section {
  padding-block: clamp(78px, 10vw, 132px);
  border-top: 1px solid var(--line);
}

.section--ink {
  color: #fff;
  background: var(--ink);
}

.section--ink .eyebrow,
.section--ink .lede,
.section--ink .section-note {
  color: #c7d3e8;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 52px;
}

.section-head h2 {
  max-width: 11ch;
  margin-bottom: 0;
}

.section-note {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.command-block {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--ink);
  background: #0b1426;
  box-shadow: 10px 10px 0 var(--orange-soft);
}

.command-block__bar {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 7px 9px 7px 16px;
  border-bottom: 1px solid #34415a;
  color: #aebbd1;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.command-block pre {
  overflow-x: auto;
  margin: 0;
  padding: 28px clamp(18px, 4vw, 34px);
  color: #edf2ff;
  font-family: var(--mono);
  font-size: clamp(0.83rem, 1.7vw, 1.08rem);
  line-height: 1.6;
}

.command-block code {
  font-family: inherit;
}

.prompt {
  color: #54d4bb;
}

.copy-button {
  min-height: 28px;
  padding: 4px 9px;
  border: 1px solid #5a6880;
  color: #e8edfb;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.copy-button:hover {
  border-color: #fff;
  background: #23314b;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 64px;
  border: 1px solid #3e4b64;
  background: #3e4b64;
}

.flow-card {
  min-height: 250px;
  padding: 28px;
  background: var(--ink);
}

.flow-card__label {
  display: inline-flex;
  min-width: 54px;
  justify-content: center;
  margin-bottom: 56px;
  padding: 4px 8px;
  color: #fff;
  background: var(--blue);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.flow-card:nth-child(2) .flow-card__label {
  background: var(--orange);
}

.flow-card:nth-child(3) .flow-card__label {
  color: var(--ink);
  background: #54d4bb;
}

.flow-card h3 {
  color: #fff;
}

.flow-card p {
  margin: 0;
  color: #b9c6dc;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.capability {
  min-height: 250px;
  padding: clamp(25px, 4vw, 38px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
}

.capability:nth-child(2) {
  border-top: 5px solid var(--orange);
}

.capability:nth-child(3) {
  border-top: 5px solid var(--sea);
}

.capability:nth-child(4) {
  border-top: 5px solid var(--blue);
}

.capability__glyph {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 38px;
  border: 2px solid currentColor;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 800;
  place-items: center;
}

.capability p {
  max-width: 52ch;
  margin: 0;
  color: var(--muted);
}

.evidence-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  border: 2px solid var(--ink);
  background: var(--sheet);
  box-shadow: var(--shadow);
}

.evidence-band__number {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(30px, 5vw, 58px);
  color: #fff;
  background: var(--blue);
}

.evidence-band__number strong {
  font-family: var(--display);
  font-size: clamp(7rem, 17vw, 13rem);
  letter-spacing: -0.075em;
  line-height: 0.72;
}

.evidence-band__number span {
  max-width: 24ch;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.55;
  text-transform: uppercase;
}

.evidence-band__copy {
  padding: clamp(34px, 6vw, 70px);
}

.evidence-band__copy h2 {
  max-width: 10ch;
  font-size: clamp(2.7rem, 6vw, 5.8rem);
}

.evidence-band__copy p {
  max-width: 54ch;
  color: var(--muted);
}

.inline-note {
  margin-top: 28px;
  padding: 16px 18px;
  border-left: 5px solid var(--orange);
  color: var(--ink);
  background: var(--orange-soft);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.guide-card {
  display: flex;
  min-height: 245px;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--sheet);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.guide-card:hover {
  border-color: var(--blue);
  color: var(--ink);
  box-shadow: 7px 7px 0 var(--blue-soft);
  transform: translate(-3px, -3px);
}

.guide-card__tag {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-card h3 {
  max-width: 14ch;
  margin: 32px 0 20px;
}

.guide-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.guide-card__arrow {
  align-self: flex-end;
  color: var(--orange);
  font-family: var(--mono);
  font-size: 1.2rem;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 50px;
  padding: clamp(40px, 7vw, 78px);
  border: 2px solid var(--ink);
  background: var(--orange-soft);
  box-shadow: 14px 14px 0 var(--orange);
}

.final-cta h2 {
  max-width: 11ch;
  margin-bottom: 16px;
}

.final-cta p {
  max-width: 56ch;
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding-block: 54px 34px;
  color: #c3cee2;
  background: #0b1426;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 44px;
  align-items: start;
}

.site-footer .brand {
  color: #fff;
}

.site-footer .brand__mark {
  color: var(--ink);
}

.site-footer__copy {
  max-width: 470px;
  margin: 18px 0 0;
  color: #98a8c3;
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 7px 32px;
}

.footer-links a {
  color: #cbd6e9;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid #2b3850;
  color: #8091ad;
  font-family: var(--mono);
  font-size: 0.68rem;
}

/* Guide pages */
.guide-hero {
  padding-block: clamp(70px, 9vw, 116px) 70px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

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

.breadcrumbs span[aria-current="page"] {
  color: var(--blue-dark);
  font-weight: 800;
}

.guide-hero h1 {
  max-width: 14ch;
  font-size: clamp(3.6rem, 7.5vw, 7.2rem);
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 26px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.73rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: start;
  gap: clamp(44px, 8vw, 100px);
  padding-bottom: 110px;
}

.article-body {
  max-width: 760px;
}

.article-body > * + * {
  margin-top: 24px;
}

.article-body h2 {
  margin-top: 72px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.article-body h3 {
  margin-top: 46px;
}

.article-body p,
.article-body li {
  color: #33425b;
  font-size: 1.03rem;
}

.article-body li + li {
  margin-top: 10px;
}

.article-body code {
  padding: 0.12em 0.32em;
  color: #183daa;
  background: var(--blue-soft);
  font-family: var(--mono);
  font-size: 0.88em;
}

.article-body pre code {
  padding: 0;
  color: inherit;
  background: transparent;
}

.answer-block {
  margin: 0 0 54px;
  padding: clamp(24px, 5vw, 40px);
  border: 2px solid var(--blue);
  background: var(--sheet);
  box-shadow: 10px 10px 0 var(--blue-soft);
}

.answer-block__label {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.answer-block p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.6;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--sheet);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: #fff;
  background: var(--ink);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.checklist {
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  padding: 14px 16px 14px 48px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.checklist li::before {
  position: absolute;
  top: 16px;
  left: 16px;
  display: grid;
  width: 20px;
  height: 20px;
  color: #fff;
  background: var(--sea);
  font-family: var(--mono);
  font-size: 0.68rem;
  content: "✓";
  place-items: center;
}

.toc {
  position: sticky;
  top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.toc__title {
  margin: 0 0 15px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.toc li + li {
  margin-top: 9px;
}

.toc a {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
  text-decoration: none;
}

.toc a:hover {
  color: var(--blue);
}

.faq {
  margin-top: 72px;
}

.faq details {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.42);
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  padding: 18px 42px 18px 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.3;
  cursor: pointer;
}

.faq details p {
  margin: 0;
  padding: 0 0 22px;
}

.article-cta {
  margin-top: 72px;
  padding: 30px;
  border: 2px solid var(--ink);
  background: var(--orange-soft);
}

.article-cta h2 {
  margin-top: 0;
  font-size: 2.3rem;
}

.article-cta p {
  margin-bottom: 22px;
}

.guides-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: 70px;
  align-items: end;
  padding-block: clamp(70px, 10vw, 120px);
}

.guides-hero h1 {
  max-width: 11ch;
}

.guides-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 110px;
}

.guides-index-grid .guide-card {
  min-height: 290px;
}

.error-page {
  display: grid;
  min-height: calc(100vh - 76px);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.62fr);
  align-items: center;
  gap: 60px;
  padding-block: 80px;
}

.error-code {
  color: var(--blue);
  font-family: var(--display);
  font-size: clamp(10rem, 28vw, 24rem);
  font-weight: 900;
  letter-spacing: -0.1em;
  line-height: 0.7;
  text-shadow: 12px 12px 0 var(--blue-soft);
}

@keyframes settle {
  from {
    opacity: 0;
    transform: translateY(28px) rotate(3deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(1.1deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

@media (max-width: 920px) {
  .hero,
  .section-head,
  .evidence-band,
  .guide-layout,
  .guides-hero,
  .error-page {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .receipt {
    width: min(100%, 540px);
    margin-inline: auto;
  }

  .flow-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .flow-card {
    min-height: 220px;
  }

  .toc {
    position: static;
    grid-row: 1;
  }

  .error-code {
    grid-row: 1;
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(calc(100% - 30px), var(--content));
  }

  .site-header__inner {
    min-height: 68px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-block: 12px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .site-nav a {
    flex: 0 0 auto;
  }

  h1 {
    font-size: clamp(3.6rem, 19vw, 5.6rem);
  }

  .hero {
    padding-block: 62px 88px;
  }

  .receipt::after {
    display: none;
  }

  .capability-grid,
  .guides-index-grid {
    grid-template-columns: 1fr;
  }

  .final-cta,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .final-cta {
    gap: 28px;
    box-shadow: 8px 8px 0 var(--orange);
  }

  .footer-base {
    flex-direction: column;
  }
}

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

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