/* Site 3: Kant Inspired — Swiss Minimalist & Surgical Precision Styling */
:root {
  --bg-dark: #090A0C;
  --bg-surface: #121417;
  --color-silver: #E2E4E8;
  --color-steel-muted: #8E949E;
  --color-border-hairline: rgba(255,255,255,0.1);
  --color-accent-titan: #FFFFFF;
  --font-display: 'Space Grotesk', sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'DM Mono', monospace;
}

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

body.architectural-theme {
  background-color: var(--bg-dark);
  color: var(--color-silver);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

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

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

.container-fluid {
  width: 90%;
  max-width: 1320px;
  margin: 0 auto;
}

/* Status Bar */
.atelier-status-bar {
  background: #000000;
  border-bottom: 1px solid var(--color-border-hairline);
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-steel-muted);
}

.status-bar__inner {
  display: flex;
  justify-content: space-between;
}

/* Atelier Header */
.atelier-header {
  border-bottom: 1px solid var(--color-border-hairline);
  padding: 24px 0;
  background: var(--bg-dark);
}

.atelier-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-monolith .brand-name {
  display: block;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #FFF;
}

.brand-monolith .brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--color-steel-muted);
}

.nav-grid {
  display: flex;
  gap: 32px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
}

.nav-grid a:not(.btn-architectural):hover {
  color: #FFF;
}

.btn-architectural {
  border: 1px solid #FFFFFF;
  background: transparent;
  color: #FFFFFF;
  padding: 8px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-architectural:hover {
  background: #FFFFFF;
  color: #000000;
}

/* Monolith Hero */
.monolith-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--color-border-hairline);
}

.hero-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-steel-muted);
  display: block;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 54px;
  line-height: 1.15;
  color: #FFFFFF;
  font-weight: 400;
  margin-bottom: 24px;
}

.hero-thesis {
  font-size: 17px;
  color: var(--color-steel-muted);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-heavy {
  display: inline-block;
  background: #FFFFFF;
  color: #000000;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 16px 28px;
  max-width: 320px;
  text-align: center;
  border: 1px solid #FFFFFF;
  transition: all 0.2s;
}

.btn-heavy:hover {
  background: transparent;
  color: #FFFFFF;
}

.mono-warranty {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-steel-muted);
}

.visual-frame {
  border: 1px solid var(--color-border-hairline);
  padding: 14px;
  background: var(--bg-surface);
}

.monolith-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: contrast(105%);
}

.frame-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-steel-muted);
  margin-top: 10px;
}

/* Metrics Dashboard */
.metrics-grid-sec {
  border-bottom: 1px solid var(--color-border-hairline);
}

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

.metric-cell {
  padding: 40px 30px;
  border-right: 1px solid var(--color-border-hairline);
}

.metric-cell:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-serif);
  font-size: 48px;
  color: #FFFFFF;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--color-steel-muted);
  display: block;
  margin-bottom: 12px;
}

.metric-cell p {
  font-size: 13px;
  color: #7E8590;
  line-height: 1.6;
}

/* Metallurgy Section */
.metallurgy-sec {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.section-rule-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-steel-muted);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-hairline);
  margin-bottom: 40px;
}

.article-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
}

.col-lead h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  color: #FFF;
  line-height: 1.25;
  font-weight: 400;
}

.col-body p {
  font-size: 16px;
  color: var(--color-steel-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.dual-workflow-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.workflow-cell {
  border: 1px solid var(--color-border-hairline);
  padding: 20px;
  background: var(--bg-surface);
}

.workflow-cell strong {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #FFF;
  display: block;
  margin-bottom: 8px;
}

.workflow-cell p {
  font-size: 13px;
  color: #7E8590;
  margin-bottom: 0;
}

/* Technical Matrix */
.technical-matrix-sec {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.matrix-table-wrap {
  overflow-x: auto;
}

.atelier-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.atelier-table th, .atelier-table td {
  padding: 18px 24px;
  border: 1px solid var(--color-border-hairline);
  text-align: left;
}

.atelier-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  background: var(--bg-surface);
  color: var(--color-steel-muted);
}

.atelier-table .active-col {
  background: rgba(255,255,255,0.04);
  color: #FFFFFF;
  font-weight: 600;
  border-left: 2px solid #FFFFFF;
  border-right: 2px solid #FFFFFF;
}

/* Acquisition Section */
.acquisition-sec {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.acquisition-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.workstation-details h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  color: #FFF;
  margin-bottom: 16px;
  font-weight: 400;
}

.workstation-details p {
  color: var(--color-steel-muted);
  margin-bottom: 24px;
}

.atelier-commitments {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #9CA3AF;
  line-height: 2.2;
}

.workstation-box {
  border: 1px solid var(--color-border-hairline);
  background: var(--bg-surface);
  padding: 30px;
}

.tier-select-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 24px;
}

.tier-tab {
  border: 1px solid var(--color-border-hairline);
  background: transparent;
  color: var(--color-steel-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 12px 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.tier-tab.is-active {
  border-color: #FFF;
  color: #000;
  background: #FFF;
  font-weight: 700;
}

.tier-display {
  padding-top: 10px;
}

.price-readout {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--color-border-hairline);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-steel-muted);
}

.price-readout .val {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: #FFF;
}

.tier-display p {
  color: var(--color-steel-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.btn-atelier-acquire {
  display: block;
  background: #FFFFFF;
  color: #000000;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  padding: 16px;
  transition: all 0.2s;
}

.btn-atelier-acquire:hover {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid #FFFFFF;
}

.mono-secure {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #6B7280;
  text-align: center;
  margin-top: 12px;
}

/* Corporate Contact */
.atelier-contact-sec {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.corporate-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.corp-info h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  color: #FFF;
  margin-bottom: 10px;
  font-weight: 400;
}

.corp-info p {
  color: var(--color-steel-muted);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.8;
}

.corp-contacts {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #9CA3AF;
  line-height: 2;
}

.corp-inquiry h4 {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #FFF;
  margin-bottom: 16px;
}

.atelier-form .input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.atelier-form input, .atelier-form textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--color-border-hairline);
  color: #FFF;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.atelier-form textarea {
  margin-bottom: 12px;
}

.form-feedback {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Footer */
.atelier-footer {
  padding: 30px 0;
  background: #000;
}

.atelier-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
}

.legal-links {
  display: flex;
  gap: 20px;
}

.legal-links a {
  color: var(--color-steel-muted);
  cursor: pointer;
}

.legal-links a:hover {
  color: #FFF;
}

/* Cookie Bar */
.atelier-cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #121417;
  border-top: 1px solid var(--color-border-hairline);
  padding: 12px 0;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: 11px;
}

.cookie-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-cookie-action {
  border: 1px solid #FFF;
  background: transparent;
  color: #FFF;
  padding: 4px 12px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.is-active {
  display: flex;
}

.modal-box {
  background: #121417;
  border: 1px solid var(--color-border-hairline);
  max-width: 600px;
  width: 100%;
  padding: 30px;
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-box h2 {
  font-family: var(--font-serif);
  color: #FFF;
  margin-bottom: 12px;
  font-size: 28px;
}

.modal-box p {
  font-size: 13px;
  color: var(--color-steel-muted);
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  color: #FFF;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; }
  .metrics-dashboard { grid-template-columns: 1fr 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .acquisition-grid { grid-template-columns: 1fr; }
  .corporate-split { grid-template-columns: 1fr; }
  .nav-grid { display: none; }
}


/* Atelier Dispatch Form Styling */
.atelier-dispatch-form {
  margin-top: 20px;
}

.dispatch-group {
  margin-bottom: 14px;
}

.dispatch-group label, .at-grid-2 label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--color-steel-muted);
  margin-bottom: 6px;
}

.at-readonly {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border-hairline);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 10px 14px;
}

.at-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.atelier-dispatch-form input {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--color-border-hairline);
  color: #FFFFFF;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.atelier-dispatch-form input:focus {
  outline: none;
  border-color: #FFFFFF;
}

.at-success-box {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #10B981;
  background: rgba(16, 185, 129, 0.1);
  color: #34D399;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
}