:root {
  color-scheme: light dark;
  --bg: #ebe0cc;
  --bg-alt: #f5efe4;
  --surface: rgba(255, 250, 242, 0.88);
  --surface-strong: #fffaf1;
  --surface-muted: rgba(248, 241, 231, 0.92);
  --ink: #1f2430;
  --ink-soft: rgba(31, 36, 48, 0.72);
  --line: rgba(52, 49, 42, 0.17);
  --line-strong: rgba(52, 49, 42, 0.28);
  --navy: #26374b;
  --navy-strong: #192535;
  --burgundy: #734038;
  --gold: #ad8550;
  --moss: #62705c;
  --shadow-soft: 0 16px 34px rgba(53, 43, 33, 0.08);
  --shadow-strong: 0 24px 56px rgba(53, 43, 33, 0.12);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --banner-bg: rgba(255, 255, 255, 0.98);
  --banner-text: #5a6775;
  --scrim: rgba(17, 22, 30, 0.48);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111821;
    --bg-alt: #172231;
    --surface: rgba(20, 29, 39, 0.94);
    --surface-strong: #1a2431;
    --surface-muted: rgba(26, 36, 48, 0.94);
    --ink: #edf2f6;
    --ink-soft: rgba(237, 242, 246, 0.72);
    --line: rgba(168, 149, 117, 0.2);
    --line-strong: rgba(168, 149, 117, 0.32);
    --navy: #c8d4e3;
    --navy-strong: #edf2f6;
    --burgundy: #cf9e90;
    --gold: #dab97d;
    --moss: #9caf9e;
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.28);
    --shadow-strong: 0 28px 72px rgba(0, 0, 0, 0.36);
    --banner-bg: rgba(17, 24, 33, 0.98);
    --banner-text: rgba(237, 242, 246, 0.72);
    --scrim: rgba(3, 8, 14, 0.7);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Source Sans 3", Georgia, serif;
  background:
    radial-gradient(circle at top left, rgba(173, 133, 80, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(99, 112, 92, 0.12), transparent 26%),
    linear-gradient(180deg, #f7f0e4 0%, var(--bg) 46%, var(--bg-alt) 100%);
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 1px,
      transparent 1px,
      transparent 31px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(78, 66, 49, 0.03) 0,
      rgba(78, 66, 49, 0.03) 1px,
      transparent 1px,
      transparent 92px
    );
  opacity: 0.55;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(transparent, rgba(255, 255, 255, 0.24)),
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.25), transparent 32%);
  mix-blend-mode: screen;
  opacity: 0.36;
  z-index: -1;
}

body.menu-open {
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.shell {
  width: min(1160px, calc(100% - 44px));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 125;
  padding: 18px 0 0;
}

.has-dev-banner .site-nav {
  top: 64px;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.5),
    var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.site-nav.is-scrolled .nav-shell {
  background: rgba(255, 250, 242, 0.95);
}

@media (prefers-color-scheme: dark) {
  .site-nav.is-scrolled .nav-shell {
    background: rgba(20, 29, 39, 0.98);
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
}

.brand-mark {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.brand-mark strong {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.82rem;
  line-height: 0.9;
  letter-spacing: 0.01em;
}

.brand-mark span {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav-panel {
  min-width: 0;
}

.nav-surface {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 6px 12px;
  flex: 1 1 auto;
  white-space: nowrap;
}

.nav-links a {
  position: relative;
  padding: 8px 2px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--moss));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

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

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-cta .btn {
  min-height: 46px;
  padding-inline: 18px;
  font-size: 0.94rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  font-weight: 700;
  letter-spacing: 0.03em;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg, #f0dfbf 0%, #d6b47a 100%);
  color: #1b2230;
  border-color: rgba(107, 79, 47, 0.28);
  box-shadow: 0 12px 24px rgba(123, 92, 51, 0.18);
}

.btn-secondary {
  background: var(--surface-strong);
  color: var(--navy-strong);
}

.btn-link {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--navy);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--navy-strong);
}

.menu-icon {
  display: grid;
  gap: 6px;
}

.menu-icon span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

  .menu-scrim {
    position: fixed;
    inset: 0;
    border: 0;
    background: var(--scrim);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
    z-index: 210;
  }

.menu-scrim.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.hero {
  padding: 52px 0 28px;
}

.hero-home {
  padding: 18px 0 42px;
}

.hero-home__frame {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
  padding: 34px 0 42px;
  border-radius: 0 0 42px 42px;
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 158, 86, 0.2), transparent 20%),
    radial-gradient(circle at 82% 8%, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(135deg, #161d28 0%, #1b2431 52%, #0f1720 100%);
  color: #f7f3eb;
  box-shadow: 0 26px 56px rgba(11, 18, 25, 0.16);
  overflow: clip;
}

.hero-home__grid.shell {
  width: min(100% - 36px, 1440px);
}

.hero-home .hero-grid {
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.96fr);
  gap: 54px;
  align-items: center;
}

.hero-home .display {
  color: #fff7ee;
  font-size: clamp(3.2rem, 5vw, 5.9rem);
}

.hero-home .visual-stack {
  align-self: stretch;
  gap: 16px;
}

.hero-home .classic-photo {
  min-height: 100%;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 20px 42px rgba(5, 10, 17, 0.28);
}

.hero-home .classic-photo img {
  min-height: 100%;
  aspect-ratio: 0.88 / 1;
}

.hero-home .hero-ledger {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.hero-home .hero-ledger::before {
  display: none;
}

.hero-home .eyebrow {
  color: rgba(247, 243, 235, 0.74);
}

.hero-home .lead,
.hero-home .mini-ledger-item span {
  color: rgba(247, 243, 235, 0.76);
}

.hero-home .hero-actions .btn-primary {
  background: linear-gradient(180deg, #ff9c4f 0%, #f06f2f 100%);
  color: #1a2230;
  border-color: rgba(255, 173, 102, 0.4);
  box-shadow: 0 16px 28px rgba(240, 111, 47, 0.26);
}

.hero-home .hero-actions .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff7ee;
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-home .mini-ledger {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-home .mini-ledger-item {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-home .mini-ledger-item strong {
  color: #fff7ee;
}

.hero-home .note-card {
  background: rgba(255, 251, 244, 0.96);
  color: var(--ink);
}

.hero-home .note-card p,
.hero-home .note-card li {
  color: var(--ink-soft);
}

.nav-surface__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-surface__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--navy-strong);
}

.nav-surface__brand img {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.nav-surface__brand span {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.55rem;
  line-height: 0.92;
}

.menu-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.8);
  color: var(--navy-strong);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.7),
    0 10px 24px rgba(52, 49, 42, 0.12);
}

.menu-close span[aria-hidden="true"] {
  font-size: 2.2rem;
  line-height: 1;
  margin-top: -2px;
}

.nav-surface__body {
  min-height: 0;
}

.hero-grid,
.page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 34px;
  align-items: stretch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.eyebrow::before {
  content: "";
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--moss));
}

.display {
  margin: 14px 0 18px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(3.45rem, 6vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  font-size: clamp(1.12rem, 1.8vw, 1.34rem);
  line-height: 1.72;
  color: var(--ink-soft);
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-ledger,
.framed-panel,
.card,
.stat-card,
.service-card,
.article-card,
.contact-card,
.note-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.45),
    var(--shadow-soft);
}

.hero-ledger,
.page-copy,
.article-card,
.service-card,
.contact-card,
.note-card {
  padding: 28px;
}

.hero-ledger::before,
.framed-panel::before,
.card::before,
.stat-card::before,
.service-card::before,
.article-card::before,
.contact-card::before,
.note-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(173, 133, 80, 0.14);
  border-radius: calc(var(--radius-md) - 4px);
  pointer-events: none;
}

.hero-ledger {
  display: grid;
  gap: 18px;
}

.hero-ledger h2,
.page-copy h1,
.section-head h2,
.section-head h3,
.service-card h3,
.article-card h3,
.contact-card h3,
.note-card h3,
.split-copy h2 {
  margin: 0 0 12px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 0.98;
}

.hero-ledger p,
.page-copy p,
.section-head p,
.service-card p,
.article-card p,
.contact-card p,
.note-card p,
.split-copy p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 1.02rem;
}

.visual-stack {
  display: grid;
  gap: 18px;
}

.framed-panel {
  padding: 14px;
}

.classic-photo {
  overflow: hidden;
  border-radius: calc(var(--radius-md) - 4px);
}

.classic-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) sepia(0.16) contrast(1.03);
}

.mini-ledger {
  display: grid;
  gap: 12px;
}

.mini-ledger-item {
  padding: 18px 20px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.mini-ledger-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  color: var(--navy-strong);
}

.mini-ledger-item span {
  display: block;
  line-height: 1.6;
  color: var(--ink-soft);
}

.section {
  padding: 34px 0 26px;
}

.section-head {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin-bottom: 26px;
}

.domain-grid,
.stat-grid,
.feature-grid,
.service-grid,
.article-grid,
.contact-grid,
.value-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

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

.contact-grid {
  grid-template-columns: minmax(0, 0.84fr) minmax(320px, 0.66fr);
}

.value-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stat-card,
.card {
  padding: 22px;
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2.5rem;
  color: var(--navy);
}

.stat-card span,
.card p {
  display: block;
  color: var(--ink-soft);
  line-height: 1.65;
}

.card h3,
.stat-card h3,
.split-copy h3 {
  margin: 0 0 12px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(38, 55, 75, 0.08);
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold), var(--moss));
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 22px;
}

.split-copy {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.45),
    var(--shadow-soft);
}

.split-copy ul,
.service-card ul,
.article-card ul,
.note-card ul,
.contact-card ul,
.framework-list,
.regulation-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.split-copy li,
.service-card li,
.article-card li,
.note-card li,
.contact-card li,
.framework-list li,
.regulation-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.split-copy li::before,
.service-card li::before,
.article-card li::before,
.note-card li::before,
.contact-card li::before,
.framework-list li::before,
.regulation-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
}

.page-hero {
  padding: 46px 0 22px;
}

.page-copy {
  display: grid;
  gap: 14px;
}

.page-copy h1 {
  font-size: clamp(2.9rem, 5vw, 4.8rem);
}

.section-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.section-index a {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  font-size: 0.92rem;
  color: var(--navy);
}

.service-stack {
  display: grid;
  gap: 22px;
}

.service-card h3,
.article-card h3,
.contact-card h3,
.note-card h3 {
  font-size: 2.1rem;
}

.service-card .tag,
.article-card .tag,
.contact-card .tag,
.note-card .tag {
  margin-bottom: 14px;
}

.quote-strip {
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(173, 133, 80, 0.18), rgba(38, 55, 75, 0.08));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.quote-strip p {
  margin: 8px 0 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 2rem;
  line-height: 1.12;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

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

.field label {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(38, 55, 75, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 0 0 3px rgba(38, 55, 75, 0.12);
}

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

.form-note {
  min-height: 1.4em;
  font-size: 0.96rem;
  color: var(--ink-soft);
}

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

.form-note[data-state="error"] {
  color: #a24b44;
}

.form-note[data-state="pending"] {
  color: var(--navy);
}

.site-footer {
  padding: 40px 0 54px;
}

.footer-card {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
}

.footer-card p {
  margin: 0;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hidden-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1080px) {
  .domain-grid,
  .stat-grid,
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-grid,
  .service-grid,
  .article-grid,
  .contact-grid,
  .split-layout,
  .hero-grid,
  .page-intro {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .shell {
    width: min(100% - 24px, 100%);
  }

  .site-nav {
    padding-top: 12px;
  }

  .nav-shell {
    grid-template-columns: 1fr auto;
    padding: 14px;
    gap: 12px;
    overflow: visible;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand-mark strong {
    font-size: 1.54rem;
  }

  .brand-mark span {
    font-size: 0.64rem;
    letter-spacing: 0.14em;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-panel {
    position: fixed;
    inset: 0;
    display: flex;
    padding: 12px;
    pointer-events: none;
    z-index: 220;
  }

  .nav-surface {
    position: relative;
    width: min(100%, 640px);
    height: 100%;
    margin: 0 auto;
    pointer-events: auto;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 16px;
    align-content: start;
    padding: 18px;
    border-radius: 32px;
    border: 1px solid rgba(239, 232, 222, 0.8);
    background:
      radial-gradient(circle at top left, rgba(255, 160, 88, 0.14), transparent 24%),
      linear-gradient(180deg, #f7f1e7 0%, #efe5d8 100%);
    box-shadow: 0 24px 54px rgba(19, 26, 36, 0.28);
    transform: translateY(10px) scale(0.985);
    opacity: 0;
    visibility: hidden;
    transition: transform 220ms ease, opacity 220ms ease, visibility 220ms ease;
    overflow: hidden;
  }

  .nav-panel[data-open="true"] .nav-surface {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
  }

  .nav-surface__body {
    overflow: auto;
    min-height: 0;
    padding-right: 2px;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links {
    display: grid;
    justify-items: stretch;
    gap: 12px;
  }

  .nav-links a {
    display: block;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(55, 50, 40, 0.12);
    background: rgba(255, 255, 255, 0.72);
    text-align: left;
    font-size: 0.94rem;
    letter-spacing: 0.08em;
    color: var(--navy-strong);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    display: grid;
    margin-top: 0;
    padding-top: 16px;
    border-top: 1px solid rgba(55, 50, 40, 0.12);
  }

  .nav-cta .btn {
    width: 100%;
  }

  .display {
    font-size: clamp(2.4rem, 11vw, 3.8rem);
  }

  .section {
    padding: 26px 0 20px;
  }

  .hero-ledger,
  .page-copy,
  .service-card,
  .article-card,
  .contact-card,
  .note-card,
  .split-copy {
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .domain-grid,
  .stat-grid,
  .feature-grid,
  .service-grid,
  .article-grid,
  .value-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .display,
  .page-copy h1 {
    font-size: clamp(2.45rem, 11vw, 4rem);
  }

  .hero {
    padding-top: 34px;
  }

  .hero-home {
    padding-top: 14px;
  }

  .hero-home__frame {
    padding: 18px 0 24px;
    border-radius: 0 0 24px 24px;
  }

  .hero-home__grid.shell {
    width: min(100% - 16px, 100%);
  }

  .hero-home .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "visual";
    gap: 16px;
    align-items: start;
  }

  .hero-home .hero-ledger {
    grid-area: copy;
    padding: 16px 6px 2px;
  }

  .hero-home .visual-stack {
    grid-area: visual;
    gap: 12px;
  }

  .hero-home .mini-ledger {
    grid-template-columns: 1fr;
  }

  .hero-home .classic-photo {
    min-height: 0;
    border-radius: 24px;
  }

  .hero-home .classic-photo img {
    aspect-ratio: 1 / 0.92;
    min-height: auto;
  }

  .hero-home .note-card {
    padding: 18px;
  }

  .hero-home .note-card h3 {
    font-size: clamp(1.65rem, 7.8vw, 2.2rem);
  }

  .hero-home .hero-actions {
    display: grid;
    gap: 10px;
  }

  .hero-home .hero-actions .btn {
    width: 100%;
  }

  .hero-home .display {
    font-size: clamp(1.95rem, 9.4vw, 2.9rem);
    line-height: 0.94;
    max-width: 10.5ch;
    text-wrap: balance;
  }

  .hero-home .lead {
    font-size: 0.98rem;
    line-height: 1.65;
    max-width: 34ch;
  }

  .site-footer {
    padding-top: 28px;
  }
}