:root {
  --paper: #f5f1e8;
  --paper-deep: #e9e2d5;
  --surface: #fffdf8;
  --ink: #191b17;
  --ink-soft: #2a2e27;
  --muted: #62655d;
  --muted-light: #c8cabf;
  --line: rgba(25, 27, 23, 0.16);
  --line-light: rgba(255, 253, 248, 0.18);
  --accent: #85683f;
  --accent-deep: #684f2e;
  --accent-soft: #ded1bb;
  --success: #335d45;
  --shadow: 0 24px 80px rgba(25, 27, 23, 0.09);
  --radius-sm: 0.55rem;
  --radius-md: 1rem;
  --radius-lg: 1.6rem;
  --container: 74rem;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-locked {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

p,
h1,
h2,
h3,
ol,
ul {
  margin-top: 0;
}

h1,
h2,
h3 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3.35rem, 6.2vw, 6.35rem);
}

h2 {
  font-size: clamp(2.2rem, 3.35vw, 3.65rem);
}

h3 {
  font-size: clamp(1.5rem, 1.85vw, 2.1rem);
}

p {
  text-wrap: pretty;
}

::selection {
  color: var(--surface);
  background: var(--accent-deep);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--surface);
  background: var(--ink);
  border-radius: var(--radius-sm);
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.container {
  width: min(calc(100% - 3rem), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.75rem, 6.5vw, 7rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.2rem;
  color: var(--accent-deep);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.65rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow--light {
  color: var(--accent-soft);
}

.button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  color: var(--surface);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 720;
  line-height: 1;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  color: var(--surface);
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  transform: translateY(-2px);
}

.button--small {
  min-height: 2.65rem;
  padding: 0.65rem 1.05rem;
  font-size: 0.82rem;
}

.button--light {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--surface);
}

.button--light:hover {
  color: var(--surface);
  background: var(--accent);
  border-color: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-block: 0.25rem;
  font-size: 0.91rem;
  font-weight: 740;
  text-decoration: none;
}

.text-link::after {
  position: absolute;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translate(0.2rem, 0.14rem);
}

/* Header */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(245, 241, 232, 0.9);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 28px rgba(25, 27, 23, 0.05);
}

.header-inner {
  display: flex;
  min-height: 5.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  display: flex;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.13rem;
  color: var(--ink);
  border: 1px solid currentColor;
  border-radius: 50%;
}

.brand-mark span {
  width: 2px;
  background: currentColor;
  border-radius: 99px;
}

.brand-mark span:nth-child(1) { height: 0.42rem; }
.brand-mark span:nth-child(2) { height: 0.85rem; }
.brand-mark span:nth-child(3) { height: 1.08rem; }
.brand-mark span:nth-child(4) { height: 0.62rem; }

.brand-name {
  display: grid;
  color: var(--ink);
  font-size: 0.95rem;
  letter-spacing: 0.045em;
  line-height: 1.02;
  text-transform: uppercase;
}

.brand-name strong {
  font-weight: 800;
}

.brand-name span {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.21em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.45rem;
}

.primary-nav > a:not(.button) {
  position: relative;
  padding-block: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 680;
  text-decoration: none;
}

.primary-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 0.27rem;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:not(.button):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-toggle__label {
  font-size: 0.79rem;
  font-weight: 730;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.menu-toggle__icon {
  position: relative;
  width: 1.35rem;
  height: 1rem;
}

.menu-toggle__icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition: top 180ms ease, transform 180ms ease;
}

.menu-toggle__icon span:first-child { top: 0.25rem; }
.menu-toggle__icon span:last-child { top: 0.75rem; }

.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:first-child {
  top: 0.5rem;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:last-child {
  top: 0.5rem;
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  padding-top: clamp(3.25rem, 6vw, 6.5rem);
  padding-bottom: 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  grid-template-columns: minmax(0, 1.08fr) minmax(21rem, 0.72fr);
}

.hero-copy h1 {
  max-width: 10.5ch;
}

.hero-copy h1 span {
  display: block;
  color: var(--accent-deep);
  font-style: italic;
  font-weight: 400;
}

.hero-lead {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.45vw, 1.25rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.35rem;
  margin-top: 2.35rem;
}

.hero-note {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.hero-panel {
  position: relative;
  min-height: 34rem;
  padding: clamp(2rem, 4vw, 3.25rem);
  color: var(--surface);
  background: var(--ink-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  position: absolute;
  width: 23rem;
  height: 23rem;
  top: -11rem;
  right: -10rem;
  background: radial-gradient(circle, rgba(222, 209, 187, 0.18), transparent 68%);
  border-radius: 50%;
  content: "";
}

.signal {
  display: flex;
  height: 7.5rem;
  align-items: center;
  gap: clamp(0.35rem, 0.7vw, 0.6rem);
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--line-light);
}

.signal span {
  width: 100%;
  height: var(--level);
  max-height: 6rem;
  background: linear-gradient(to top, rgba(222, 209, 187, 0.24), var(--accent-soft));
  border-radius: 99px 99px 0 0;
  opacity: 0.9;
}

.panel-kicker {
  margin-bottom: 0.7rem;
  color: var(--accent-soft);
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-panel h2 {
  max-width: 10ch;
  font-size: clamp(2.2rem, 3.8vw, 3.8rem);
}

.panel-steps {
  display: grid;
  gap: 0;
  margin: 2.4rem 0 0;
  padding: 0;
  list-style: none;
}

.panel-steps li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line-light);
}

.panel-steps li:last-child {
  border-bottom: 1px solid var(--line-light);
}

.panel-steps span {
  color: var(--accent-soft);
  font-size: 0.67rem;
  font-weight: 730;
  letter-spacing: 0.1em;
}

.panel-steps strong {
  font-size: 0.87rem;
  font-weight: 610;
}

.proof-strip {
  display: grid;
  margin-top: clamp(4rem, 8vw, 7.5rem);
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(4, 1fr);
}

.proof-strip div {
  display: grid;
  align-content: start;
  gap: 0.28rem;
  min-height: 4rem;
  padding: 0.15rem 1.5rem;
  border-left: 1px solid var(--line);
}

.proof-strip div:first-child {
  padding-left: 0;
  border-left: 0;
}

.proof-strip strong {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.proof-strip span {
  max-width: 13rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

/* Section headings */
.section-heading {
  display: grid;
  align-items: end;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  margin-bottom: clamp(2.5rem, 4vw, 3.75rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.55fr);
}

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

.section-heading--services h2 {
  max-width: 17ch;
  font-size: clamp(2rem, 2.55vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading > p,
.section-heading > div + p {
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 1.02rem;
}

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

/* Services */
.services-section {
  background: var(--paper);
}

.service-featured {
  display: grid;
  gap: clamp(2rem, 3.5vw, 3.75rem);
  padding: clamp(1.75rem, 3.5vw, 3.5rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 60px rgba(25, 27, 23, 0.05);
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.service-label-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.service-number {
  color: var(--accent-deep);
  font-size: 0.74rem;
  font-weight: 780;
  letter-spacing: 0.12em;
}

.pill {
  display: inline-flex;
  padding: 0.32rem 0.7rem;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 790;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
}

.service-featured h3 {
  font-size: clamp(2.35rem, 3.4vw, 3.75rem);
}

.service-featured__intro > p {
  max-width: 31rem;
  margin: 1rem 0 1.5rem;
  color: var(--muted);
  font-size: 1.03rem;
}

.service-featured__lists {
  display: grid;
  align-content: center;
  gap: 1rem 2.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.check-list,
.compact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.84rem 0 0.84rem 1.75rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  font-weight: 610;
}

.check-list li::before {
  position: absolute;
  top: 1.14rem;
  left: 0;
  width: 0.66rem;
  height: 0.38rem;
  border-bottom: 1.5px solid var(--accent-deep);
  border-left: 1.5px solid var(--accent-deep);
  content: "";
  transform: rotate(-45deg);
}

.service-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  min-height: 27rem;
  padding: clamp(1.65rem, 2.5vw, 2.25rem);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  background: var(--surface);
  box-shadow: 0 16px 44px rgba(25, 27, 23, 0.05);
  transform: translateY(-4px);
}

.service-card h3 {
  margin-top: 2.15rem;
}

.service-card > p {
  min-height: 6.5rem;
  margin: 1rem 0 1.55rem;
  color: var(--muted);
  font-size: 0.91rem;
}

.compact-list li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 610;
}

.compact-list li:last-child {
  border-bottom: 1px solid var(--line);
}

/* Approach */
.approach-section {
  background: var(--paper-deep);
}

.approach-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.approach-copy {
  position: sticky;
  top: 8rem;
}

.approach-copy h2 {
  max-width: 11ch;
}

.large-copy {
  max-width: 40rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.5vw, 1.23rem);
}

.callout {
  display: grid;
  grid-template-columns: 1px 1fr;
  gap: 1.25rem;
  margin-top: 3rem;
}

.callout-line {
  display: block;
  height: 100%;
  min-height: 6.5rem;
  background: var(--accent);
}

.callout p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.callout strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

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

.principles article {
  display: grid;
  align-items: start;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 2rem minmax(9rem, 0.65fr) minmax(0, 1fr);
}

.principles article > span {
  padding-top: 0.32rem;
  color: var(--accent-deep);
  font-size: 0.68rem;
  font-weight: 780;
  letter-spacing: 0.1em;
}

.principles h3 {
  font-size: 1.55rem;
}

.principles p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* Experience */
.experience-section {
  color: var(--surface);
  background: var(--ink-soft);
}

.experience-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.65fr);
}

.experience-section h2 {
  max-width: 11ch;
}

.experience-lead {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--muted-light);
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
}

.experience-detail {
  padding-top: 2.35rem;
  border-top: 1px solid var(--line-light);
}

.experience-detail p {
  color: var(--muted-light);
}

.experience-detail strong {
  color: var(--surface);
  font-weight: 650;
}

.experience-note {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-light);
  font-size: 0.7rem;
  line-height: 1.55;
}

/* Process */
.process-grid {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  list-style: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-grid li {
  display: flex;
  min-height: 25rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
  padding: clamp(1.6rem, 3vw, 2.25rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-index {
  color: var(--accent-deep);
  font-size: 0.73rem;
  font-weight: 780;
  letter-spacing: 0.12em;
}

.process-grid h3 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.process-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

/* Engagements */
.engagements-section {
  padding-top: 0;
}

.engagements-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.engagements-intro h2 {
  max-width: 13ch;
  text-align: right;
}

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

.engagement-grid article {
  min-height: 18rem;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.engagement-type {
  display: inline-flex;
  margin-bottom: 4rem;
  color: var(--accent-deep);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.engagement-grid h3 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.engagement-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* FAQ */
.faq-section {
  background: var(--surface);
}

.faq-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(18rem, 0.6fr) minmax(0, 1fr);
}

.faq-intro {
  position: sticky;
  top: 8rem;
}

.faq-intro h2 {
  max-width: 10ch;
}

.faq-intro > p:last-child {
  max-width: 25rem;
  margin: 1.75rem 0 0;
  color: var(--muted);
}

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

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

.faq-list summary {
  position: relative;
  padding: 1.5rem 3rem 1.5rem 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 500;
  line-height: 1.25;
  list-style: none;
}

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

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 0.3rem;
  width: 1rem;
  height: 1px;
  background: var(--accent-deep);
  content: "";
  transition: transform 180ms ease;
}

.faq-list summary::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: rotate(0deg);
}

.faq-list details p {
  max-width: 43rem;
  margin: -0.25rem 0 1.7rem;
  padding-right: 2rem;
  color: var(--muted);
  font-size: 0.93rem;
}

/* Contact */
.contact-section {
  color: var(--surface);
  background: var(--ink);
}

.contact-grid {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  grid-template-columns: minmax(18rem, 0.65fr) minmax(0, 1fr);
}

.contact-copy {
  position: sticky;
  top: 8rem;
}

.contact-copy h2 {
  max-width: 10ch;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 33rem;
  margin: 1.7rem 0 0;
  color: var(--muted-light);
}

.contact-details {
  display: grid;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-light);
}

.contact-details div {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
}

.contact-details span {
  color: var(--accent-soft);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-details a,
.contact-details p {
  margin: 0;
  color: var(--surface);
  font-size: 0.9rem;
}

.brief-prompt {
  margin-top: 3rem;
  padding: 1.35rem;
  background: rgba(255, 253, 248, 0.06);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
}

.brief-prompt strong {
  color: var(--accent-soft);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brief-prompt p {
  margin: 0.45rem 0 0;
  color: var(--muted-light);
  font-size: 0.8rem;
}

.contact-form {
  padding: clamp(1.5rem, 4vw, 3rem);
  color: var(--ink);
  background: var(--paper);
  border-radius: var(--radius-lg);
}

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

.field {
  margin-bottom: 1.2rem;
}

.field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.71rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input,
.field select {
  min-height: 3.2rem;
  padding: 0.75rem 0.9rem;
}

.field textarea {
  min-height: 10rem;
  padding: 0.9rem;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #92958c;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(133, 104, 63, 0.15);
}

.field input:invalid:not(:placeholder-shown),
.field textarea:invalid:not(:placeholder-shown) {
  border-color: #9a4d42;
}

.contact-form .button {
  margin-top: 0.3rem;
}

.form-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.form-status {
  min-height: 1.5rem;
  margin: 0.75rem 0 0;
  color: var(--success);
  font-size: 0.78rem;
  font-weight: 650;
}

/* Footer */
.site-footer {
  color: var(--surface);
  background: #10120f;
  border-top: 1px solid var(--line-light);
}

.footer-grid {
  display: grid;
  align-items: center;
  gap: 2rem;
  min-height: 10rem;
  padding-block: 2.5rem;
  grid-template-columns: auto minmax(15rem, 1fr) auto;
}

.brand--footer .brand-mark,
.brand--footer .brand-name {
  color: var(--surface);
}

.brand--footer .brand-name span {
  color: var(--muted-light);
}

.footer-grid > p {
  max-width: 34rem;
  margin: 0;
  color: var(--muted-light);
  font-size: 0.78rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--muted-light);
  font-size: 0.75rem;
  font-weight: 650;
  text-decoration: none;
}

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

.footer-grid .copyright {
  grid-column: 1 / -1;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-light);
  font-size: 0.68rem;
}

/* Responsive */
@media (max-width: 68rem) {
  .hero-grid {
    gap: 3.5rem;
    grid-template-columns: minmax(0, 1fr) minmax(19rem, 0.72fr);
  }

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

  .service-card:last-child {
    grid-column: 1 / -1;
    min-height: auto;
  }

  .service-card > p {
    min-height: auto;
  }

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

  .process-grid li {
    min-height: 21rem;
  }
}

@media (max-width: 54rem) {
  .container {
    width: min(calc(100% - 2rem), var(--container));
  }

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

  .primary-nav {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 1rem;
    left: 1rem;
    display: none;
    align-items: stretch;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    flex-direction: column;
    gap: 0;
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav > a:not(.button) {
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid var(--line);
  }

  .primary-nav .button {
    margin-top: 0.8rem;
  }

  .hero-grid,
  .section-heading,
  .service-featured,
  .approach-grid,
  .experience-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .proof-strip div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .proof-strip div:nth-child(n + 3) {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--line);
  }

  .section-heading {
    align-items: start;
    gap: 1.5rem;
  }

  .section-heading h2 {
    max-width: 14ch;
  }

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

  .approach-copy,
  .faq-intro,
  .contact-copy {
    position: static;
  }

  .principles article {
    grid-template-columns: 2rem minmax(8rem, 0.65fr) minmax(0, 1fr);
  }

  .engagements-intro {
    display: grid;
  }

  .engagements-intro h2 {
    text-align: left;
  }

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

  .engagement-grid article {
    min-height: auto;
  }

  .engagement-type {
    margin-bottom: 2rem;
  }

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

  .footer-grid > p:not(.copyright) {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 42rem) {
  html {
    scroll-padding-top: 5.75rem;
  }

  .section {
    padding-block: 4.75rem;
  }

  .header-inner {
    min-height: 4.7rem;
  }

  .hero {
    padding-top: 2.75rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .hero-actions .text-link {
    justify-content: center;
  }

  .hero-panel {
    padding: 1.5rem;
    border-radius: var(--radius-md);
  }

  .signal {
    height: 5.75rem;
    margin-bottom: 2rem;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .proof-strip div,
  .proof-strip div:first-child,
  .proof-strip div:nth-child(3) {
    margin-top: 0;
    padding: 1.1rem 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .proof-strip div:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .proof-strip div:last-child {
    padding-bottom: 0;
  }

  .service-featured {
    padding: 1.5rem;
    border-radius: var(--radius-md);
  }

  .service-featured__lists,
  .service-grid,
  .process-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card:last-child {
    min-height: auto;
    grid-column: auto;
  }

  .principles article {
    gap: 0.8rem 1rem;
    grid-template-columns: 2rem 1fr;
  }

  .principles p {
    grid-column: 2;
  }

  .process-grid {
    border-left: 0;
  }

  .process-grid li {
    min-height: auto;
    padding: 1.75rem 0;
    border-right: 0;
  }

  .contact-form {
    padding: 1.25rem;
    border-radius: var(--radius-md);
  }

  .contact-details div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

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

  .footer-links {
    flex-wrap: wrap;
  }
}

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

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