:root {
  color-scheme: light dark;
  --paper: #f3f4f1;
  --paper-strong: #ffffff;
  --paper-soft: #e8ebe7;
  --ink: #101214;
  --muted: #5d6469;
  --line: #cfd4d0;
  --line-strong: #9ca4a0;
  --accent: #123f77;
  --accent-ink: #ffffff;
  --accent-soft: #dce7f2;
  --danger: #9f2d20;
  --success: #1f6843;
  --radius: 2px;
  --shadow: 0 24px 70px rgb(16 18 20 / 0.08);
  --content: 1280px;
  --pad: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #111416;
    --paper-strong: #171b1e;
    --paper-soft: #1d2326;
    --ink: #f0f2ef;
    --muted: #aeb6b1;
    --line: #343b3d;
    --line-strong: #59615d;
    --accent: #8eb9e6;
    --accent-ink: #0d2035;
    --accent-soft: #203a55;
    --danger: #f09a8f;
    --success: #7ed4a4;
    --shadow: 0 24px 70px rgb(0 0 0 / 0.28);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-160%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 72px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.035em;
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  color: var(--accent);
}

.site-nav {
  justify-self: center;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 38px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 180ms var(--ease);
}

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

.header-action {
  justify-self: end;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 180ms var(--ease),
    background 180ms var(--ease),
    border-color 180ms var(--ease),
    color 180ms var(--ease);
}

.button:hover {
  transform: translateY(-1px);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.button:active {
  transform: translateY(1px);
}

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

.button.secondary:hover {
  background: var(--paper-strong);
  border-color: var(--ink);
  color: var(--ink);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.display {
  margin: 0;
  font-size: clamp(3.6rem, 8.4vw, 8.6rem);
  font-weight: 650;
  letter-spacing: -0.075em;
  line-height: 0.88;
  text-wrap: balance;
}

.page-title {
  margin: 0;
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.92;
  text-wrap: balance;
}

.section-title {
  margin: 0;
  font-size: clamp(2.1rem, 4.8vw, 4.6rem);
  font-weight: 630;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-wrap: balance;
}

.item-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 640;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.lede {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.6vw, 1.28rem);
  line-height: 1.55;
}

.small-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(25% - 1px),
      color-mix(in srgb, var(--line) 55%, transparent) calc(25% - 1px),
      color-mix(in srgb, var(--line) 55%, transparent) 25%
    );
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  min-height: min(850px, calc(100dvh - 73px));
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(72px, 10vh, 140px) 52px clamp(64px, 8vh, 108px) 0;
}

.hero-copy .display {
  max-width: 9ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.hero-aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--line);
  padding: 54px 0 42px clamp(26px, 4vw, 54px);
}

.hero-aside-label {
  margin: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-mark {
  position: relative;
  aspect-ratio: 1;
  margin: 30px 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(transparent 49.6%, var(--line) 49.6%, var(--line) 50.4%, transparent 50.4%),
    repeating-linear-gradient(0deg, transparent 0 17px, color-mix(in srgb, var(--line) 70%, transparent) 17px 18px),
    repeating-linear-gradient(90deg, transparent 0 17px, color-mix(in srgb, var(--line) 70%, transparent) 17px 18px);
}

.hero-mark::before {
  position: absolute;
  inset: 18%;
  border: 1px solid var(--accent);
  content: "";
}

.hero-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28%;
  height: 28%;
  border: 1px solid var(--accent);
  background: var(--paper);
  content: "";
  transform: translate(-50%, -50%) rotate(45deg);
}

.hero-facts {
  display: grid;
  gap: 14px;
  margin: 0;
}

.hero-fact {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: baseline;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.hero-fact strong {
  font-size: 24px;
  letter-spacing: -0.04em;
}

.hero-fact span {
  color: var(--muted);
  font-size: 13px;
}

.facts-bar {
  border-bottom: 1px solid var(--line);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.fact {
  min-height: 150px;
  padding: 34px 26px;
  border-right: 1px solid var(--line);
}

.fact:first-child {
  padding-left: 0;
}

.fact:last-child {
  border-right: 0;
}

.fact strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 1;
}

.fact span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: clamp(70px, 10vw, 132px) 0;
}

.section.tight {
  padding-top: clamp(52px, 7vw, 90px);
  padding-bottom: clamp(52px, 7vw, 90px);
}

.section.divided {
  border-top: 1px solid var(--line);
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(260px, 4fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.section-head .lede {
  margin-top: 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
  gap: clamp(34px, 8vw, 120px);
}

.intro-grid .copy-stack {
  align-self: end;
}

.copy-stack p {
  max-width: 680px;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.copy-stack p:last-child {
  margin-bottom: 0;
}

.category-list {
  border-top: 1px solid var(--line);
}

.category-row {
  display: grid;
  grid-template-columns: minmax(80px, 0.7fr) minmax(220px, 2fr) minmax(240px, 2.4fr) auto;
  gap: 24px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.category-row:hover .category-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  transform: translateX(3px);
}

.category-index {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
}

.category-copy {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.category-arrow {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 20px;
  transition:
    transform 180ms var(--ease),
    background 180ms var(--ease),
    color 180ms var(--ease);
}

.principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.principle {
  min-height: 260px;
  padding: clamp(28px, 4vw, 48px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle:nth-child(3n + 2) {
  background: color-mix(in srgb, var(--accent-soft) 46%, var(--paper));
}

.principle p {
  max-width: 470px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.process {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: 56px;
  border-top: 1px solid var(--line-strong);
}

.process-item {
  min-height: 180px;
  padding: 22px 18px 0 0;
  border-right: 1px solid var(--line);
}

.process-item:last-child {
  border-right: 0;
}

.process-label {
  display: block;
  margin-bottom: 44px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.process-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.media-band {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-strong);
}

.media-visual {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 80%, transparent), transparent 58%),
    repeating-linear-gradient(90deg, transparent 0 22px, color-mix(in srgb, var(--line) 75%, transparent) 22px 23px),
    repeating-linear-gradient(0deg, transparent 0 22px, color-mix(in srgb, var(--line) 75%, transparent) 22px 23px);
}

.media-visual::before,
.media-visual::after {
  position: absolute;
  border: 1px solid var(--accent);
  content: "";
}

.media-visual::before {
  inset: 18%;
}

.media-visual::after {
  top: 30%;
  right: 22%;
  bottom: 22%;
  left: 30%;
  border-color: var(--line-strong);
}

.media-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(30px, 5vw, 62px);
}

.media-copy p {
  max-width: 390px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.media-note {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  text-transform: uppercase;
}

.cta-band {
  background: var(--ink);
  color: var(--paper);
}

.cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
  gap: 60px;
  align-items: end;
  padding: clamp(72px, 10vw, 128px) 0;
}

.cta-band .section-title {
  max-width: 11ch;
}

.cta-band p {
  max-width: 520px;
  margin: 24px 0 0;
  color: color-mix(in srgb, var(--paper) 68%, transparent);
}

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

.cta-band .button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.page-hero {
  position: relative;
  padding: clamp(72px, 10vw, 132px) 0 clamp(56px, 8vw, 94px);
  border-bottom: 1px solid var(--line);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: end;
}

.page-hero .lede {
  max-width: 610px;
}

.page-hero-meta {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-hero-meta dl {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-hero-meta div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  font-size: 13px;
}

.page-hero-meta dt {
  color: var(--muted);
}

.page-hero-meta dd {
  margin: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(240px, 3fr) minmax(0, 7fr);
  gap: clamp(36px, 8vw, 120px);
}

.detail-nav {
  position: sticky;
  top: 104px;
  align-self: start;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.detail-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

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

.detail-stack {
  display: grid;
  gap: 64px;
}

.detail-block {
  scroll-margin-top: 110px;
}

.detail-block > p {
  max-width: 680px;
  color: var(--muted);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.spec {
  min-height: 150px;
  padding: 26px;
  background: var(--paper);
}

.spec small {
  display: block;
  margin-bottom: 24px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec strong {
  display: block;
  font-size: 21px;
  font-weight: 620;
  letter-spacing: -0.03em;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 32px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.check-list li::before {
  position: absolute;
  top: 21px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--accent);
  content: "";
}

.note {
  margin-top: 28px;
  padding: 20px 22px;
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 14px;
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.compliance-item {
  min-height: 230px;
  padding: 30px;
  background: var(--paper);
}

.compliance-item p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(250px, 4fr) minmax(0, 7fr);
  gap: clamp(42px, 9vw, 140px);
}

.form-aside {
  align-self: start;
}

.form-aside p {
  max-width: 420px;
  color: var(--muted);
}

.contact-list {
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.contact-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.contact-list span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.inquiry-form {
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--line);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

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

.field label {
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
}

.field input,
.field select {
  width: 100%;
  min-height: 50px;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  outline: none;
  transition:
    border-color 160ms var(--ease),
    box-shadow 160ms var(--ease);
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.field input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
}

.form-note {
  max-width: 480px;
  color: var(--muted);
  font-size: 12px;
}

.form-status {
  min-height: 24px;
  margin: 18px 0 0;
  font-size: 14px;
}

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

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

.button[disabled] {
  cursor: wait;
  opacity: 0.6;
  transform: none;
}

.empty-state {
  padding: 54px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.empty-state p {
  max-width: 540px;
  color: var(--muted);
}

.narrow {
  max-width: 860px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 34px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(130px, 1fr));
  gap: 44px;
}

.footer-brand p {
  max-width: 360px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-links h2 {
  margin: 0 0 16px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

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

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.js [data-reveal] {
  transform: translateY(12px);
  transition: transform 600ms var(--ease);
}

.js [data-reveal].is-visible {
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .page-hero-grid,
  .intro-grid,
  .section-head,
  .media-band,
  .cta-grid,
  .detail-grid,
  .form-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-copy {
    padding-right: 0;
  }

  .hero-aside {
    display: grid;
    grid-template-columns: minmax(180px, 0.7fr) minmax(240px, 1.3fr);
    gap: 30px;
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .hero-mark {
    max-width: 300px;
  }

  .section-head {
    align-items: start;
  }

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

  .process-item:nth-child(3) {
    border-right: 0;
  }

  .media-visual {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .detail-nav {
    position: static;
  }

  .detail-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0 24px;
  }

  .detail-nav a {
    border-bottom: 0;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
    min-height: 66px;
    gap: 12px;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: var(--pad);
    left: var(--pad);
    display: none;
    padding: 16px;
    border: 1px solid var(--line);
    background: var(--paper-strong);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: grid;
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav li:last-child a {
    border-bottom: 0;
  }

  .menu-toggle {
    display: block;
  }

  .header-action {
    min-height: 42px;
    padding: 9px 14px;
    font-size: 13px;
  }

  .hero::before {
    background:
      repeating-linear-gradient(
        90deg,
        transparent 0,
        transparent calc(50% - 1px),
        color-mix(in srgb, var(--line) 55%, transparent) calc(50% - 1px),
        color-mix(in srgb, var(--line) 55%, transparent) 50%
      );
  }

  .hero-copy {
    padding-top: 58px;
  }

  .hero-aside {
    grid-template-columns: 1fr;
    padding-top: 32px;
  }

  .hero-mark {
    display: none;
  }

  .facts-bar {
    border-bottom: 1px solid var(--line);
  }

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

  .fact:nth-child(2) {
    border-right: 0;
  }

  .fact:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .fact:first-child {
    padding-left: 20px;
  }

  .category-row {
    grid-template-columns: 44px 1fr auto;
    gap: 14px;
    align-items: start;
  }

  .category-row .category-copy {
    grid-column: 2 / -1;
  }

  .category-arrow {
    grid-column: 3;
    grid-row: 1;
    width: 40px;
    height: 40px;
  }

  .principles,
  .compliance-grid,
  .spec-grid,
  .check-list,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: 0;
  }

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

  .process-item:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .process-item:nth-child(2n) {
    border-right: 0;
  }

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

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

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

  .form-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

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

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}