/* ============================================
   MEP DC — Design Tokens
   Blueprint / technical line-art identity carried over
   from the existing business card system.
   ============================================ */

:root,
[data-theme='light'] {
  /* Surfaces — warm drafting-paper off-white */
  --color-bg: #f6f4ef;
  --color-surface: #fbfaf6;
  --color-surface-2: #ffffff;
  --color-surface-offset: #eeebe3;
  --color-surface-offset-2: #e6e2d8;
  --color-border: #d9d5cb;
  --color-divider: #e1ddd2;

  /* Text — charcoal ink, matching the printed card */
  --color-text: #211f1b;
  --color-text-muted: #6b6862;
  --color-text-faint: #a19d93;
  --color-text-inverse: #f6f4ef;

  /* Primary accent — warm rust/tan, echoing the blueprint-and-drafting-paper identity */
  --color-primary: #8a5f2c;
  --color-primary-hover: #6b4a20;
  --color-primary-active: #543a19;
  --color-primary-highlight: #ece2cf;

  --color-error: #8c3b3b;
  --color-success: #3f6b3a;

  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.625rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.06);
  --shadow-md: 0 6px 20px oklch(0.2 0.01 80 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.2 0.01 80 / 0.12);

  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1220px;
  --content-full: 100%;

  --font-display: 'Erode', 'Georgia', serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #161512;
  --color-surface: #1b1a17;
  --color-surface-2: #201f1b;
  --color-surface-offset: #211f1b;
  --color-surface-offset-2: #29271f;
  --color-border: #3a3730;
  --color-divider: #2b2924;

  --color-text: #ece9e2;
  --color-text-muted: #a19d93;
  --color-text-faint: #6b6862;
  --color-text-inverse: #211f1b;

  --color-primary: #c99a5c;
  --color-primary-hover: #d4a86a;
  --color-primary-active: #e0b578;
  --color-primary-highlight: #332918;

  --color-error: #c47a7a;
  --color-success: #8fbb84;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.5);
}

/* Type scale */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 6.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ============================================
   Global elements
   ============================================ */

body {
  font-family: var(--font-body);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container-wide {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================
   Skip link
   ============================================ */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  z-index: 200;
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus {
  left: 0;
}

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
  isolation: isolate;
}
/* Blur lives on a pseudo-element (not the header itself) so backdrop-filter
   doesn't become a fixed-positioning containing block for .main-nav — that
   bug collapsed the mobile nav panel to zero height with no background. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(10px);
}
.site-header .container-wide {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}
.brand-logo {
  height: 52px;
  width: auto;
  flex-shrink: 0;
  display: block;
}
.brand-logo-dark { display: none; }
[data-theme='dark'] .brand-logo-light { display: none; }
[data-theme='dark'] .brand-logo-dark { display: block; }
.footer-brand .brand-logo {
  height: 60px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.main-nav ul {
  display: flex;
  gap: var(--space-6);
}
.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-text-faint);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle svg {
  width: 22px;
  height: 22px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
}
.btn-outline {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-text);
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-12), 8vw, var(--space-20));
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-12);
  align-items: center;
}
.hero-eyebrow {
  margin-bottom: var(--space-5);
}
.hero h1 {
  font-size: var(--text-3xl);
  line-height: 1.08;
  max-width: 15ch;
  margin-bottom: var(--space-6);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero p.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-8);
  font-family: var(--font-body);
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero-media {
  position: relative;
}
.hero-media img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6) var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
@media (min-width: 1150px) {
  .hero-stats {
    grid-template-columns: repeat(4, auto);
  }
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  display: block;
  line-height: 1;
}
.hero-stat .label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
  display: block;
}

/* ============================================
   Section basics
   ============================================ */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.section-tight {
  padding-block: clamp(var(--space-10), 6vw, var(--space-16));
}
.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section-header {
  max-width: 62ch;
  margin-bottom: var(--space-12);
}
.section-header h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-3);
}
.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* ============================================
   Discipline rows (services overview) — asymmetric, not a 3-col grid
   ============================================ */
.discipline-list {
  display: flex;
  flex-direction: column;
}
.discipline-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: var(--space-6);
  align-items: center;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.discipline-row:first-of-type {
  border-top: 1px solid var(--color-border);
}
.discipline-row:last-of-type {
  border-bottom: 1px solid var(--color-border);
}
.discipline-icon {
  width: 44px;
  height: 44px;
  color: var(--color-text);
}
.discipline-icon svg {
  width: 100%;
  height: 100%;
}
.discipline-index {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
}
.discipline-body h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.discipline-body p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 60ch;
}
.discipline-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.discipline-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-interactive);
}
.discipline-row:hover .discipline-link svg {
  transform: translateX(3px);
}

/* ============================================
   Process / feature split section
   ============================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.split.reverse .split-media {
  order: 2;
}
.split-media img {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}
.split-copy h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
}
.split-copy p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.check-list svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================
   CTA band
   ============================================ */
.cta-band {
  border-top: 1px solid var(--color-border);
  padding-block: clamp(var(--space-16), 8vw, var(--space-20));
}
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-band h2 {
  font-size: var(--text-xl);
  max-width: 32ch;
}
.cta-band-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================
   Cards (used sparingly — e.g. team/testimonial)
   ============================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

/* ============================================
   Page hero (interior pages)
   ============================================ */
.page-hero {
  padding-block: clamp(var(--space-12), 7vw, var(--space-20)) clamp(var(--space-10), 6vw, var(--space-14));
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  font-size: var(--text-2xl);
  margin-top: var(--space-3);
  max-width: 26ch;
}
.page-hero p.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 400;
  max-width: 56ch;
  margin-top: var(--space-5);
}
.breadcrumb {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}
.breadcrumb a {
  color: var(--color-text-faint);
}
.breadcrumb a:hover {
  color: var(--color-text-muted);
}

/* ============================================
   Service detail rows (services.html)
   ============================================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
  padding-block: clamp(var(--space-14), 7vw, var(--space-20));
  border-top: 1px solid var(--color-border);
}
.service-detail:first-of-type {
  border-top: none;
}
.service-detail.reverse .service-visual {
  order: 2;
}
.service-tag {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  display: block;
}
.service-detail h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.service-detail h2 .discipline-icon {
  width: 34px;
  height: 34px;
}
.service-detail p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.service-scope {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3) var(--space-6);
  margin-top: var(--space-6);
}
.service-scope li {
  font-size: var(--text-sm);
  color: var(--color-text);
  padding-block: var(--space-2);
  border-top: 1px solid var(--color-divider);
}
.service-visual {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}
.service-visual svg,
.service-visual .big-icon {
  width: 120px;
  height: 120px;
  color: var(--color-text);
}

/* ============================================
   About page
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.value-cell {
  padding: var(--space-8);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}
.value-cell:last-child {
  border-right: none;
}
.value-cell .num {
  font-family: var(--font-display);
  color: var(--color-text-faint);
  font-size: var(--text-sm);
  display: block;
  margin-bottom: var(--space-4);
}
.value-cell h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.value-cell p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.profile-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-8);
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  background: var(--color-surface);
}
.profile-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.profile-avatar svg {
  width: 60%;
  height: 60%;
  color: var(--color-text-faint);
}
.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.profile-name {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  margin-bottom: var(--space-1);
}
.profile-role {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.profile-bio {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
}
.profile-links {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.profile-links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.profile-links svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}

/* Timeline (About) */
.timeline {
  display: flex;
  flex-direction: column;
}
.timeline-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.timeline-row:first-child {
  border-top: 1px solid var(--color-border);
}
.timeline-year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-faint);
  font-size: var(--text-sm);
  line-height: 1.3;
}
.timeline-copy h4 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.timeline-copy p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ============================================
   Contact page
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-list {
  display: flex;
  flex-direction: column;
}
.contact-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.contact-item:first-child {
  border-top: 1px solid var(--color-border);
}
.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  margin-top: 2px;
  flex-shrink: 0;
}
.contact-item .label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: var(--space-1);
}
.contact-item a,
.contact-item span.value {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
}
.contact-item a:hover {
  color: var(--color-primary);
}

.form-field {
  margin-bottom: var(--space-5);
}
.form-field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  font-size: var(--text-base);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--color-primary);
  outline: none;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-10);
  background: var(--color-surface);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}
.footer-brand .brand-mark {
  margin-bottom: var(--space-4);
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 34ch;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-col a:hover {
  color: var(--color-text);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ============================================
   Reveal-on-scroll (functional motion only)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* ============================================
   Brand banner (homepage)
   ============================================ */
.brand-banner {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  padding-block: var(--space-10);
}
.brand-banner img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

/* ============================================
   Notable projects gallery
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.project-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.project-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.project-tag {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.project-card h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
  line-height: 1.25;
}
.project-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  flex-grow: 1;
}
.project-card .project-meta {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
}
.project-card.project-card-more {
  align-items: flex-start;
  justify-content: center;
  border-style: dashed;
  background: transparent;
}
.project-card.project-card-more h3 {
  font-family: var(--font-body);
  font-weight: 600;
}
.projects-note {
  margin-top: var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
}

/* Home trust strip (compact project mentions) */
.trust-strip {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-8);
  margin-top: var(--space-10);
}
.trust-strip p.trust-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-8);
}
.trust-list span {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ============================================
   Client feedback (testimonials + submission form)
   ============================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
  min-height: 180px;
}
.testimonial-quote-mark {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary-highlight);
  line-height: 1;
}
.testimonial-card p {
  color: var(--color-text-faint);
  font-size: var(--text-sm);
  font-style: italic;
}
.feedback-form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
.feedback-form-copy h2 {
  margin-bottom: var(--space-4);
}
.feedback-form-copy p {
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .hero-grid,
  .split,
  .split.reverse .split-media,
  .service-detail,
  .service-detail.reverse .service-visual,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .split .split-media,
  .split.reverse .split-media,
  .service-detail .service-visual,
  .service-detail.reverse .service-visual {
    order: initial;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .value-cell {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .value-cell:last-child {
    border-bottom: none;
  }
  .profile-card {
    grid-template-columns: 1fr;
  }
  .profile-avatar {
    max-width: 160px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .service-scope {
    grid-template-columns: 1fr;
  }
  .projects-grid,
  .testimonial-grid {
    grid-template-columns: 1fr 1fr;
  }
  .feedback-form-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-8) var(--space-5);
    transform: translateX(100%);
    transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 90;
  }
  .main-nav.is-open {
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-2);
    width: 100%;
  }
  .main-nav a {
    display: block;
    width: 100%;
    padding: var(--space-4) 0;
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--color-divider);
  }
  .nav-toggle {
    display: flex;
  }
  .discipline-row {
    grid-template-columns: 44px 1fr;
  }
  .discipline-row .discipline-link {
    grid-column: 1 / -1;
    margin-top: var(--space-2);
  }
  .cta-band .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .projects-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .timeline-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}