/* ==========================================================================
   SMART LUME SYSTEMS LLC (www.slsystems.az) — Minimalist Architectural Portfolio
   Aesthetic: Pure Gallery White (#FFFFFF), Warm Alabaster (#FBF9F5),
              Hairline Stone Borders (#E6E1D6), Deep Marine (#1B365D),
              and Champagne Gold (#A68452) Accents.
   ========================================================================== */

:root {
  --bg-white: #ffffff;
  --bg-alabaster: #fbf9f5;
  --bg-stone: #f3f0e8;
  --bg-hover: #f7f5f0;

  --ink-900: #111827;
  --ink-700: #374151;
  --ink-500: #6b7280;
  --ink-400: #9ca3af;

  --brand-navy: #1b365d;
  --brand-navy-light: #eef2f7;
  --brand-gold: #a68452;
  --brand-gold-soft: #dfd3be;

  --border-hairline: #e6e1d6;
  --border-strong: #cfc7b6;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container-max: 1380px;
  --section-pad: clamp(3.25rem, 5.5vw, 5rem);
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-white);
  color: var(--ink-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* ==========================================================================
   Minimalist Sticky Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-hairline);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.brand-text-group {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-strong);
  padding-left: 0.85rem;
}

.brand-name {
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  color: var(--ink-900);
  line-height: 1.15;
}

.brand-sub {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-gold);
  margin-top: 0.1rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-700);
  letter-spacing: 0.02em;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--ink-900);
  border-bottom-color: var(--brand-gold);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.domain-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--brand-navy);
  background: var(--brand-navy-light);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border-hairline);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.58rem 1.1rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  background: transparent;
}

.btn-primary {
  background: var(--brand-navy);
  color: var(--bg-white);
  border-color: var(--brand-navy);
}

.btn-primary:hover {
  background: var(--ink-900);
  border-color: var(--ink-900);
}

.btn-outline {
  background: var(--bg-white);
  color: var(--ink-900);
  border: 1px solid var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--ink-900);
  background: var(--bg-alabaster);
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

/* ==========================================================================
   Minimalist Hero Section
   ========================================================================== */
.hero-minimal {
  padding: clamp(2.25rem, 4vw, 3.5rem) 0 clamp(1.75rem, 2.5vw, 2.5rem);
  background: var(--bg-alabaster);
  border-bottom: 1px solid var(--border-hairline);
}

.hero-minimal-top {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2.25rem;
  align-items: center;
}

.eyebrow-kicker {
  display: inline-block;
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-gold);
  margin-bottom: 0.55rem;
}

.hero-minimal-title {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 3.6vw, 3.2rem);
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.hero-minimal-sub {
  margin-top: 0.75rem;
  font-size: 0.96rem;
  color: var(--ink-700);
  max-width: 66ch;
}

.hero-emblem-card {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-emblem-card img {
  width: 132px;
  height: 84px;
  object-fit: cover;
  border: 1px solid var(--border-hairline);
  flex-shrink: 0;
}

.hero-emblem-meta {
  font-size: 0.75rem;
  line-height: 1.48;
  color: var(--ink-700);
}

.hero-emblem-meta strong {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-navy);
  margin-bottom: 0.15rem;
}

.hero-stats-strip {
  padding-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-minimal-item {
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--brand-gold);
  padding-left: 1rem;
}

.stat-minimal-val {
  font-family: var(--font-mono);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--ink-900);
  line-height: 1.2;
}

.stat-minimal-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-500);
  margin-top: 0.15rem;
}

/* ==========================================================================
   Section Layout & Headers
   ========================================================================== */
.section-block {
  padding: var(--section-pad) 0;
  border-bottom: 1px solid var(--border-hairline);
}

.section-block.alt-bg {
  background-color: var(--bg-alabaster);
}

.section-header-minimal {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--border-hairline);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.15;
}

.section-lead {
  font-size: 0.9rem;
  color: var(--ink-500);
  max-width: 54ch;
}

/* ==========================================================================
   Portfolio Toolbar — Minimalist & Easy to Use
   ========================================================================== */
.portfolio-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--border-hairline);
}

.toolbar-row-primary {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.85rem;
}

.filter-tabs-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-tab {
  padding: 0.48rem 0.95rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--bg-white);
  color: var(--ink-700);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tab:hover {
  border-color: var(--ink-900);
  color: var(--ink-900);
}

.filter-tab.active {
  background: var(--brand-navy);
  color: var(--bg-white);
  border-color: var(--brand-navy);
}

.portfolio-search-and-sort {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.search-input {
  min-width: 240px;
  padding: 0.48rem 0.85rem;
  border: 1px solid var(--border-hairline);
  background: var(--bg-alabaster);
  font-size: 0.82rem;
  color: var(--ink-900);
  transition: border-color var(--transition), background var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--brand-navy);
  background: var(--bg-white);
}

.control-select {
  padding: 0.48rem 0.75rem;
  border: 1px solid var(--border-hairline);
  background: var(--bg-white);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-700);
  cursor: pointer;
}

.view-mode-toggle {
  display: inline-flex;
  border: 1px solid var(--border-hairline);
}

.view-mode-btn {
  padding: 0.45rem 0.8rem;
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-white);
  color: var(--ink-500);
  border: none;
  cursor: pointer;
}

.view-mode-btn.active {
  background: var(--ink-900);
  color: var(--bg-white);
}

.toolbar-row-secondary {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.85rem;
}

.sector-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.sector-pill {
  padding: 0.32rem 0.72rem;
  font-size: 0.73rem;
  font-weight: 500;
  background: transparent;
  color: var(--ink-500);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.sector-pill:hover {
  color: var(--ink-900);
  background: var(--bg-alabaster);
}

.sector-pill.active {
  color: var(--ink-900);
  font-weight: 700;
  background: var(--bg-stone);
  border-color: var(--border-strong);
}

.portfolio-live-telemetry {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.76rem;
  color: var(--ink-500);
}

.telemetry-stat strong {
  font-family: var(--font-mono);
  color: var(--ink-900);
}

/* ==========================================================================
   Portfolio Grid & Cards
   ========================================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.project-card {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--brand-navy);
  box-shadow: 0 14px 30px -12px rgba(17, 24, 39, 0.09);
}

.project-image-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-stone);
  border-bottom: 1px solid var(--border-hairline);
}

.project-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-image-wrap img {
  transform: scale(1.035);
}

.project-index-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.55rem;
  border: 1px solid var(--border-hairline);
}

.project-multi-photo-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(27, 54, 93, 0.92);
  color: #ffffff;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.project-card-body {
  padding: 1.25rem 1.35rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.project-card-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--brand-gold);
}

.project-card-title {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.25;
}

.project-card-scope {
  font-size: 0.84rem;
  color: var(--ink-500);
  line-height: 1.52;
  margin-top: 0.1rem;
  flex: 1;
}

.project-card-footer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.65rem;
}

.project-value-amount {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-900);
}

.project-value-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-navy);
  background: var(--brand-navy-light);
  padding: 0.18rem 0.5rem;
}

.project-client-inline {
  font-size: 0.76rem;
  color: var(--ink-500);
  font-weight: 500;
}

/* ==========================================================================
   Index Table View
   ========================================================================== */
.portfolio-table-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  overflow-x: auto;
}

.portfolio-ledger-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.portfolio-ledger-table th {
  background: var(--bg-alabaster);
  color: var(--ink-500);
  font-size: 0.69rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

.portfolio-ledger-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--ink-700);
}

.portfolio-ledger-table tr:hover td {
  background: var(--bg-alabaster);
  cursor: pointer;
}

.ledger-num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--brand-gold);
}

.ledger-value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
}

/* ==========================================================================
   Project Dossier Light Modal
   ========================================================================== */
.dossier-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(17, 24, 39, 0.48);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2.5rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.dossier-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.dossier-modal-dialog {
  width: 100%;
  max-width: 1120px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-white);
  border: 1px solid var(--border-strong);
  box-shadow: 0 25px 60px -15px rgba(17, 24, 39, 0.24);
  padding: clamp(1.5rem, 3vw, 2.4rem);
}

.dossier-modal-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.15rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--border-hairline);
}

.dossier-modal-title {
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  font-weight: 600;
  color: var(--ink-900);
}

.dossier-modal-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.modal-icon-btn {
  padding: 0.45rem 0.8rem;
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  color: var(--ink-700);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.modal-icon-btn:hover {
  border-color: var(--ink-900);
  color: var(--ink-900);
}

.dossier-modal-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.25rem;
  align-items: start;
}

.dossier-photo-stage {
  background: var(--bg-alabaster);
  border: 1px solid var(--border-hairline);
}

.dossier-photo-stage img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
}

.dossier-thumbs-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.dossier-thumb-btn {
  border: 2px solid var(--border-hairline);
  padding: 2px;
  background: var(--bg-white);
  cursor: pointer;
  width: 92px;
  height: 60px;
}

.dossier-thumb-btn.active {
  border-color: var(--brand-navy);
}

.dossier-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dossier-spec-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-hairline);
}

.dossier-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border-hairline);
  gap: 1rem;
  font-size: 0.85rem;
}

.dossier-spec-label {
  font-size: 0.69rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-500);
}

.dossier-spec-val {
  font-weight: 600;
  color: var(--ink-900);
  text-align: right;
}

.dossier-scope-block {
  margin-top: 1.15rem;
  padding: 1.1rem;
  background: var(--bg-alabaster);
  border-left: 2px solid var(--brand-gold);
  font-size: 0.87rem;
  color: var(--ink-700);
  line-height: 1.58;
}

/* ==========================================================================
   Expertise, Footprint, Clients, Leadership & Contact
   ========================================================================== */
.minimal-3col-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.minimal-card {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.minimal-card-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--brand-gold);
  letter-spacing: 0.08em;
}

.minimal-card-title {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--ink-900);
}

.minimal-card-sub {
  font-size: 0.82rem;
  color: var(--ink-500);
  margin-top: -0.45rem;
}

.minimal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border-top: 1px solid var(--border-hairline);
  padding-top: 0.95rem;
  flex: 1;
}

.minimal-list li {
  font-size: 0.86rem;
  color: var(--ink-700);
  padding-left: 0.85rem;
  position: relative;
}

.minimal-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brand-gold);
}

/* Footprint & Regions */
.footprint-minimal-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.25rem;
  align-items: center;
}

.map-minimal-box {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1rem;
}

.regions-minimal-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.region-minimal-block {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.15rem 1.4rem;
}

.region-minimal-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.7rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border-hairline);
}

.region-minimal-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-900);
}

.country-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.country-pill {
  font-size: 0.77rem;
  padding: 0.24rem 0.62rem;
  background: var(--bg-alabaster);
  color: var(--ink-700);
  border: 1px solid var(--border-hairline);
  list-style: none;
}

.country-pill.has-projects {
  cursor: pointer;
  background: var(--bg-white);
  color: var(--ink-900);
  font-weight: 600;
  border-color: var(--border-strong);
  transition: all var(--transition);
}

.country-pill.has-projects:hover {
  background: var(--brand-navy);
  color: var(--bg-white);
  border-color: var(--brand-navy);
}

/* Minimalist Clients Carousel */
.clients-carousel-wrap {
  margin-top: 2.75rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border-hairline);
}

.clients-carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.clients-carousel-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-nav-btn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  color: var(--ink-900);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.carousel-nav-btn:hover {
  background: var(--brand-navy);
  color: var(--bg-white);
  border-color: var(--brand-navy);
}

.clients-carousel-viewport {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.clients-carousel-track {
  display: flex;
  gap: 1.25rem;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.client-carousel-slide {
  flex: 0 0 calc((100% - 2.5rem) / 3);
  min-width: calc((100% - 2.5rem) / 3);
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.5rem 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.client-carousel-slide:hover {
  border-color: var(--brand-navy);
  box-shadow: 0 10px 24px -10px rgba(17, 24, 39, 0.07);
}

.client-slide-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-gold);
}

.client-minimal-logo {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alabaster);
  border: 1px solid var(--border-hairline);
  padding: 0.75rem;
}

.client-minimal-logo img {
  max-height: 56px;
  max-width: 160px;
  object-fit: contain;
}

.client-minimal-name {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--ink-900);
  text-align: center;
}

.clients-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.15rem;
}

.carousel-dot {
  width: 24px;
  height: 3px;
  background: var(--border-strong);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.carousel-dot.active {
  width: 42px;
  background: var(--brand-navy);
}

.client-filter-btn {
  font-size: 0.71rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--brand-gold);
  padding-bottom: 2px;
  cursor: pointer;
}

.client-filter-btn:hover {
  color: var(--brand-navy);
  border-bottom-color: var(--brand-navy);
}

/* Leadership & Principles */
.leadership-minimal-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: start;
}

.chairman-minimal-box {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 2rem;
}

.chairman-quote-minimal {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--ink-900);
  line-height: 1.45;
  margin-bottom: 1.2rem;
  padding-left: 1rem;
  border-left: 2px solid var(--brand-gold);
}

.chairman-letter-text {
  font-size: 0.87rem;
  color: var(--ink-700);
  display: flex;
  flex-direction: column;
  gap: 0.72rem;
  line-height: 1.64;
}

.principles-minimal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.principle-minimal-item {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.15rem;
}

.principle-minimal-title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-900);
  margin-bottom: 0.35rem;
}

.principle-minimal-text {
  font-size: 0.8rem;
  color: var(--ink-500);
  line-height: 1.5;
}

/* Contact & Inquiry */
.contact-minimal-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.25rem;
  align-items: start;
}

.offices-minimal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.office-minimal-card {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.4rem;
}

.office-minimal-title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  margin-bottom: 0.2rem;
}

.office-minimal-sub {
  font-size: 0.75rem;
  color: var(--brand-gold);
  font-weight: 600;
  margin-bottom: 0.95rem;
}

.office-field {
  margin-bottom: 0.65rem;
  font-size: 0.83rem;
}

.office-field span {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-400);
}

.rfp-minimal-card {
  background: var(--bg-white);
  border: 1px solid var(--border-hairline);
  padding: 1.65rem;
}

.rfp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 0.95rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-500);
}

.form-control {
  padding: 0.52rem 0.75rem;
  border: 1px solid var(--border-hairline);
  background: var(--bg-alabaster);
  font-size: 0.83rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-navy);
  background: var(--bg-white);
}

/* Minimalist Footer */
.site-footer {
  background: var(--bg-alabaster);
  border-top: 1px solid var(--border-hairline);
  padding: 2.25rem 0;
  font-size: 0.8rem;
  color: var(--ink-500);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 1120px) {
  .hero-minimal-top,
  .footprint-minimal-grid,
  .leadership-minimal-grid,
  .contact-minimal-layout,
  .dossier-modal-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid,
  .minimal-3col-grid,
  .offices-minimal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client-carousel-slide {
    flex: 0 0 calc((100% - 1.25rem) / 2);
    min-width: calc((100% - 1.25rem) / 2);
  }

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

@media (max-width: 720px) {
  .primary-nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-hairline);
    flex-direction: column;
    padding: 1rem;
  }

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

  .mobile-menu-btn {
    display: inline-flex;
  }

  .domain-pill {
    display: none;
  }

  .client-carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
  }

  .portfolio-grid,
  .minimal-3col-grid,
  .principles-minimal-grid,
  .offices-minimal-grid,
  .rfp-grid,
  .hero-stats-strip {
    grid-template-columns: 1fr;
  }
}