:root {
  --paper: #f3f0e8;
  --chalk: #fbfaf6;
  --ink: #171914;
  --moss: #285c48;
  --signal: #ddf36a;
  --persimmon: #f06a47;
  --cobalt: #3256d8;
  --rule: #c9c8bf;
  --muted: #60645c;
  --error: #a52b24;
  --max: 1320px;
  --pad: clamp(1.1rem, 3.2vw, 3.4rem);
  --display: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(to right, transparent calc(50% - 0.5px), rgba(23, 25, 20, 0.04) 50%, transparent calc(50% + 0.5px)),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: var(--persimmon);
}

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

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
input[type="submit"] {
  cursor: pointer;
}

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.65rem 0.9rem;
  color: var(--chalk);
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.shell {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--pad);
}

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--ink);
  background: rgba(243, 240, 232, 0.96);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto;
  min-height: 88px;
  align-items: stretch;
}

.brand-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.85rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-link img {
  width: 38px;
  height: 38px;
}

.brand-name {
  display: grid;
  line-height: 1;
}

.brand-name strong {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.brand-name span {
  margin-top: 0.28rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  border-left: 1px solid var(--rule);
}

.site-nav a {
  display: grid;
  min-width: 112px;
  place-items: center;
  border-right: 1px solid var(--rule);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

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

.menu-button {
  display: none;
  border: 0;
  border-left: 1px solid var(--ink);
  background: transparent;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow,
.section-index,
.meta-label,
.status-label,
.policy-kicker {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.8rem;
  height: 0.68rem;
  margin-right: 0.6rem;
  background: var(--signal);
  vertical-align: -0.06rem;
}

.hero {
  display: grid;
  min-height: min(760px, calc(100vh - 88px));
  grid-template-columns: minmax(0, 8fr) minmax(270px, 4fr);
  border-bottom: 1px solid var(--ink);
}

.hero-main {
  display: flex;
  min-height: 650px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(3rem, 7vw, 7rem) var(--pad) clamp(2.2rem, 4vw, 4rem);
  border-right: 1px solid var(--ink);
}

.hero-copy {
  max-width: 960px;
}

.hero h1,
.page-hero h1 {
  max-width: 12ch;
  margin: clamp(1.5rem, 4vw, 3rem) 0 1.5rem;
  font-family: var(--display);
  font-size: clamp(4rem, 9vw, 8.8rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.88;
}

.hero h1 em {
  position: relative;
  z-index: 0;
  font-weight: inherit;
}

.hero h1 em::after {
  position: absolute;
  z-index: -1;
  right: -0.05em;
  bottom: 0.04em;
  left: 0.03em;
  height: 0.16em;
  background: var(--signal);
  content: "";
  transform: rotate(-1.2deg);
}

.hero-lead,
.page-lead {
  max-width: 635px;
  margin: 0;
  font-size: clamp(1.12rem, 2vw, 1.5rem);
  line-height: 1.45;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.045em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.button:hover {
  box-shadow: 5px 5px 0 var(--signal);
  text-decoration: none;
  transform: translate(-2px, -2px);
}

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

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

.button.small {
  min-height: 40px;
  padding: 0.6rem 0.75rem;
  font-size: 0.68rem;
}

.hero-footnote {
  display: grid;
  max-width: 820px;
  margin-top: 5rem;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-footnote p {
  margin: 0;
}

.hero-side {
  display: grid;
  background: var(--moss);
  color: var(--chalk);
  grid-template-rows: auto 1fr auto;
}

.hero-side-top,
.hero-side-bottom {
  padding: 1.25rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-side-top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.live-dot {
  display: inline-block;
  width: 0.68rem;
  height: 0.68rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(221, 243, 106, 0.16);
}

.signal-window {
  display: grid;
  align-self: center;
  justify-self: center;
  width: min(65%, 250px);
  aspect-ratio: 1;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.5rem, 1.2vw, 1rem);
  transform: rotate(-3deg);
}

.signal-window span {
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.signal-window span:nth-child(4) {
  border-color: var(--signal);
  background: var(--signal);
}

.hero-side-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-side-bottom strong {
  display: block;
  margin-top: 0.55rem;
  color: var(--chalk);
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-transform: none;
}

.ticker {
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: var(--signal);
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  min-width: max-content;
  animation: ticker 30s linear infinite;
}

.ticker-item {
  padding: 0.8rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ticker-item::after {
  margin-left: 3rem;
  content: "■";
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

.section {
  border-bottom: 1px solid var(--ink);
}

.section-inner {
  padding-block: clamp(4rem, 8vw, 8rem);
}

.section-heading {
  display: grid;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
  grid-template-columns: minmax(9rem, 2fr) minmax(0, 8fr) minmax(8rem, 2fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: start;
}

.section-heading h2 {
  max-width: 14ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.section-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.product-list {
  border-top: 1px solid var(--ink);
}

.product-row {
  display: grid;
  min-height: 330px;
  grid-template-columns: 1.1fr 1.5fr 1.1fr;
  border-bottom: 1px solid var(--ink);
}

.product-row:last-child {
  border-bottom: 0;
}

.product-code,
.product-copy,
.product-specimen {
  padding: clamp(1.4rem, 3vw, 2.8rem);
}

.product-code {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--ink);
}

.product-number {
  font-family: var(--mono);
  font-size: 0.72rem;
}

.product-code h3 {
  margin: 1rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.product-state {
  width: fit-content;
  margin-top: 2rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--ink);
}

.product-copy p {
  max-width: 52ch;
  margin: 0 0 1.4rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.product-copy .product-action {
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-action a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

.product-facts {
  display: grid;
  margin: 1.5rem 0 0;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem 1.5rem;
}

.product-facts div {
  padding-top: 0.65rem;
  border-top: 1px solid var(--rule);
}

.product-facts dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-facts dd {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
}

.product-specimen {
  display: grid;
  min-height: 280px;
  place-items: center;
  overflow: hidden;
}

.product-row.presscribe .product-specimen {
  background: var(--moss);
  color: var(--signal);
}

.product-row.echoform .product-specimen {
  background: var(--persimmon);
  color: var(--ink);
}

.product-row.auralis .product-specimen {
  background: var(--ink);
  color: #ffae8f;
}

.wave {
  display: flex;
  height: 120px;
  align-items: center;
  gap: clamp(0.28rem, 0.8vw, 0.65rem);
}

.wave i {
  display: block;
  width: clamp(4px, 0.55vw, 8px);
  height: var(--h);
  background: currentColor;
  animation: voice 1.8s ease-in-out infinite alternate;
  animation-delay: var(--d);
}

@keyframes voice {
  from { transform: scaleY(0.55); }
  to { transform: scaleY(1); }
}

.echo-mark {
  position: relative;
  width: min(230px, 70%);
  aspect-ratio: 1;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.echo-mark::before,
.echo-mark::after {
  position: absolute;
  border: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.echo-mark::before { inset: 16%; }
.echo-mark::after { inset: 34%; background: var(--paper); }

.orbit {
  position: relative;
  width: min(230px, 72%);
  aspect-ratio: 1;
  border: 1px solid currentColor;
  border-radius: 50%;
  box-shadow: 0 0 0 30px rgba(255, 174, 143, 0.08), 0 0 0 65px rgba(255, 174, 143, 0.04);
}

.orbit::before {
  position: absolute;
  inset: 27%;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.orbit::after {
  position: absolute;
  top: 5%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  content: "";
  transform: translateX(-50%);
}

.status-ledger {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(4, 1fr);
}

.ledger-cell {
  min-height: 210px;
  padding: 1.5rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.ledger-cell strong {
  display: block;
  margin: 2.2rem 0 0.7rem;
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.ledger-cell p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.ledger-cell.signal-cell {
  background: var(--signal);
}

.ledger-cell.signal-cell p {
  color: var(--ink);
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.split-panel {
  min-height: 480px;
  padding: clamp(2.2rem, 5vw, 5rem);
}

.split-panel:first-child {
  border-right: 1px solid var(--ink);
}

.split-panel.dark {
  color: var(--chalk);
  background: var(--ink);
}

.split-panel h2,
.split-panel h3 {
  max-width: 12ch;
  margin: 1.2rem 0 2rem;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.split-panel p {
  max-width: 52ch;
}

.principle-list {
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

.principle-list li {
  display: grid;
  padding: 0.9rem 0;
  grid-template-columns: 2.5rem 1fr;
  border-top: 1px solid currentColor;
}

.principle-list span {
  font-family: var(--mono);
  font-size: 0.68rem;
}

.page-hero {
  display: grid;
  min-height: 520px;
  padding-block: clamp(4rem, 9vw, 8rem);
  grid-template-columns: minmax(8rem, 2fr) minmax(0, 7fr) minmax(12rem, 3fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: end;
  border-bottom: 1px solid var(--ink);
}

.page-hero h1 {
  max-width: 10ch;
  margin: 0 0 1.5rem;
  font-size: clamp(3.7rem, 8vw, 7.5rem);
}

.page-hero-copy {
  align-self: center;
}

.page-meta {
  align-self: end;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.82rem;
}

.page-meta p {
  margin: 0.45rem 0 0;
}

.reading-layout {
  display: grid;
  padding-block: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(180px, 2.2fr) minmax(0, 7fr) minmax(150px, 2fr);
  gap: clamp(1.5rem, 4vw, 5rem);
}

.reading-nav {
  position: sticky;
  top: 1.5rem;
  height: fit-content;
}

.reading-nav ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.reading-nav li {
  border-top: 1px solid var(--rule);
}

.reading-nav a {
  display: block;
  padding: 0.6rem 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
}

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

.prose {
  max-width: 760px;
}

.prose > :first-child {
  margin-top: 0;
}

.prose h2 {
  margin: 4rem 0 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
  font-family: var(--display);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
  scroll-margin-top: 1rem;
}

.prose h3 {
  margin: 2.4rem 0 0.8rem;
  font-size: 1.08rem;
}

.prose p,
.prose li {
  font-size: 1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.35rem;
}

.prose li + li {
  margin-top: 0.55rem;
}

.prose .callout {
  margin: 2.2rem 0;
  padding: 1.25rem;
  border: 1px solid var(--ink);
  background: var(--signal);
}

.prose .callout p {
  margin: 0;
}

.margin-note {
  height: fit-content;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.78rem;
}

.company-grid {
  display: grid;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.company-cell {
  min-height: 180px;
  padding: 1.5rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.company-cell.wide {
  grid-column: span 2;
}

.company-cell dt {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.company-cell dd {
  margin: 1.7rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.12;
}

.contact-layout {
  display: grid;
  padding-block: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(230px, 4fr) minmax(0, 8fr);
  gap: clamp(2rem, 7vw, 8rem);
}

.contact-aside h2 {
  margin: 1rem 0;
  font-family: var(--display);
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.contact-aside address {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-style: normal;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

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

.field label,
.choice legend {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--chalk);
}

.field textarea {
  min-height: 180px;
  resize: vertical;
}

.field small,
.form-note {
  color: var(--muted);
  font-size: 0.76rem;
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.consent-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
}

.consent-row input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.2rem;
  accent-color: var(--moss);
}

.form-actions {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.form-status {
  margin: 0;
  font-size: 0.85rem;
}

.form-status[data-state="error"] {
  color: var(--error);
}

.form-status[data-state="success"] {
  color: var(--moss);
  font-weight: 700;
}

.field-error {
  border-color: var(--error) !important;
}

.reference-card {
  margin-top: 1.2rem;
  padding: 1rem;
  border: 1px solid var(--ink);
  background: var(--chalk);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.reference-card strong {
  display: block;
  margin-bottom: 0.5rem;
}

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

.footer-top {
  display: grid;
  padding-block: clamp(3rem, 6vw, 6rem);
  grid-template-columns: minmax(250px, 5fr) repeat(2, minmax(160px, 2fr)) minmax(180px, 3fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.footer-brand h2 {
  max-width: 8ch;
  margin: 1rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.footer-column h3 {
  margin: 0 0 1rem;
  color: #b4b8ac;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.footer-column ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column li + li {
  margin-top: 0.55rem;
}

.footer-column a {
  color: var(--chalk);
  font-size: 0.88rem;
}

.footer-column address,
.footer-column p {
  margin: 0;
  color: #d2d5cb;
  font-size: 0.82rem;
  font-style: normal;
}

.footer-bottom {
  display: flex;
  padding-block: 1rem;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid #51544d;
  color: #a8aca1;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr 82px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: fixed;
    z-index: 19;
    top: 88px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    flex-direction: column;
    border: 0;
    background: var(--paper);
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .site-nav a {
    min-height: 80px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
    font-size: 0.86rem;
  }

  .hero {
    grid-template-columns: minmax(0, 7fr) minmax(230px, 3fr);
  }

  .hero-main {
    min-height: 590px;
  }

  .section-heading,
  .page-hero {
    grid-template-columns: minmax(100px, 2fr) minmax(0, 7fr);
  }

  .section-note,
  .page-meta {
    grid-column: 2;
  }

  .product-row {
    grid-template-columns: 1fr 1.6fr;
  }

  .product-specimen {
    min-height: 220px;
    grid-column: 1 / -1;
    border-top: 1px solid var(--ink);
  }

  .status-ledger {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .reading-layout {
    grid-template-columns: minmax(150px, 2fr) minmax(0, 7fr);
  }

  .margin-note {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  body {
    background: var(--paper);
  }

  .header-inner {
    min-height: 72px;
  }

  .site-nav {
    top: 72px;
  }

  .brand-link img {
    width: 34px;
    height: 34px;
  }

  .brand-name span {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
  }

  .hero-main {
    min-height: 590px;
    padding-top: 4rem;
    border-right: 0;
  }

  .hero h1 {
    font-size: clamp(4rem, 20vw, 6.7rem);
  }

  .hero-footnote {
    grid-template-columns: 1fr;
  }

  .hero-side {
    min-height: 430px;
  }

  .section-heading,
  .page-hero {
    display: block;
  }

  .section-heading > * + *,
  .page-hero > * + * {
    margin-top: 1.5rem;
  }

  .page-hero {
    min-height: 480px;
    padding-block: 4rem;
  }

  .page-hero h1 {
    font-size: clamp(3.7rem, 18vw, 6rem);
  }

  .product-row {
    display: block;
  }

  .product-code,
  .product-copy {
    min-height: 230px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .product-copy {
    min-height: 0;
  }

  .status-ledger,
  .company-grid {
    grid-template-columns: 1fr;
  }

  .ledger-cell,
  .company-cell {
    min-height: 155px;
  }

  .company-cell.wide {
    grid-column: auto;
  }

  .split-section,
  .contact-layout,
  .reading-layout {
    display: block;
  }

  .split-panel {
    min-height: auto;
  }

  .split-panel:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .reading-nav {
    position: static;
    margin-bottom: 3rem;
  }

  .margin-note {
    margin-top: 3rem;
  }

  .contact-aside {
    margin-bottom: 3rem;
  }

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

  .field.full,
  .form-actions {
    grid-column: auto;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand,
  .footer-column:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    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;
  }
}

@media print {
  .site-header,
  .site-footer,
  .reading-nav,
  .button,
  .contact-form { display: none !important; }
  body { background: #fff; }
  .page-hero { min-height: auto; }
  .reading-layout { display: block; }
  a { text-decoration: none; }
}