/* =========================================================
   Design tokens
   ========================================================= */
:root {
  --color-primary: #18181B;
  --color-on-primary: #FFFFFF;
  --color-secondary: #3F3F46;
  --color-accent: #2563EB;
  --color-accent-hover: #1D4ED8;
  --color-on-accent: #FFFFFF;
  --color-background: #FBFAF8;
  --color-foreground: #18181B;
  --color-card: #FFFFFF;
  --color-muted: #F1EFEA;
  --color-muted-foreground: #52525B;
  --color-border: #E7E3DC;
  --color-ring: #2563EB;
  --color-destructive: #DC2626;
  --color-success: #15803D;

  --font-heading: 'Libre Caslon Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Space Grotesk', system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(24,24,27,0.06);
  --shadow-md: 0 8px 24px rgba(24,24,27,0.08);

  --duration-fast: 150ms;
  --duration-base: 220ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1200px;
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0;
}

p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

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

button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.container-narrow {
  max-width: 760px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: var(--space-2) var(--space-3);
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 20px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: background-color var(--duration-base) var(--ease), transform var(--duration-fast) var(--ease), box-shadow var(--duration-base) var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
}
.btn-primary:hover { background: var(--color-accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover { background: var(--color-muted); }

.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-nav { display: none; }

.icon { flex-shrink: 0; }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 248, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  color: var(--color-primary);
}
.logo span { color: var(--color-accent); }

.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-5);
  font-weight: 500;
  font-size: 15px;
  color: var(--color-secondary);
}
.main-nav a { transition: color var(--duration-fast) var(--ease); }
.main-nav a:hover { color: var(--color-accent); }

/* Language switch */
.lang-switch {
  display: none;
  align-items: center;
  gap: 2px;
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 3px;
}
.lang-btn {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted-foreground);
  transition: background-color var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}
.lang-btn[aria-pressed="true"] {
  background: var(--color-card);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.lang-btn:hover { color: var(--color-primary); }

.lang-switch--mobile {
  display: inline-flex;
  align-self: flex-start;
  margin: var(--space-2) 0;
}

.menu-toggle {
  display: inline-flex;
  padding: var(--space-2);
  margin: -8px;
  border-radius: var(--radius-sm);
}
.menu-toggle:hover { background: var(--color-muted); }

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
}
.mobile-nav[hidden] {
  display: none;
}
.mobile-nav a {
  padding: var(--space-3) 0;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .btn { margin-top: var(--space-3); }

@media (min-width: 900px) {
  .main-nav { display: flex; }
  .lang-switch { display: inline-flex; }
  .btn-nav { display: inline-flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: var(--space-7) 0 var(--space-6);
}

.hero-inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.eyebrow {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.hero-copy h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.hero-lead {
  font-size: 18px;
  color: var(--color-muted-foreground);
  max-width: 52ch;
  margin-bottom: var(--space-5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-media {
  justify-self: center;
}
.hero-media img {
  width: min(340px, 70vw);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .hero-media { justify-self: end; }
  .hero-media img { width: 100%; max-width: 420px; }
}

/* =========================================================
   Logos strip
   ========================================================= */
.skills-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}
.skills-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
}
.skills-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.skills-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-5);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 16px;
  opacity: 0.75;
}

@media (min-width: 700px) {
  .skills-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* =========================================================
   Sections
   ========================================================= */
.section {
  padding: var(--space-8) 0;
}
.section-muted {
  background: var(--color-muted);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-6);
}
.section-head h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.section-lead {
  color: var(--color-muted-foreground);
  font-size: 17px;
  margin-top: var(--space-3);
}

/* =========================================================
   Portfolio
   ========================================================= */
.project-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .project-grid { grid-template-columns: repeat(3, 1fr); }
}

.project-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--ease), transform var(--duration-base) var(--ease);
}
.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.project-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  background-color: var(--color-muted);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-body {
  padding: var(--space-4);
}

.project-tags {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.tag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-muted);
  color: var(--color-secondary);
}

.project-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.project-body h3 a:hover { color: var(--color-accent); }

.project-body p {
  color: var(--color-muted-foreground);
  font-size: 15px;
  margin-bottom: var(--space-4);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-accent);
  font-size: 15px;
  transition: gap var(--duration-fast) var(--ease);
}
.project-link:hover { gap: 10px; }

.project-card--all {
  background: var(--color-muted);
}
.project-card--all-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-3);
  height: 100%;
  padding: var(--space-6) var(--space-5);
}
.project-card--all-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
}
.project-card--all-link h3 {
  font-size: 19px;
  font-weight: 700;
}
.project-card--all-link p {
  color: var(--color-muted-foreground);
  font-size: 15px;
}

.project-grid--pair {
  max-width: 800px;
}
@media (min-width: 700px) {
  .project-grid--pair { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .project-grid--pair { grid-template-columns: repeat(2, 1fr); }
}

.portfolio-category-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: var(--space-7) 0 var(--space-5);
}
.portfolio-category-title:first-of-type {
  margin-top: var(--space-5);
}

/* =========================================================
   Testimonials
   ========================================================= */
.section-head--center {
  max-width: 640px;
  margin: 0 auto var(--space-6);
  text-align: center;
}
.section-head--center .eyebrow,
.section-head--center .section-lead {
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  margin-bottom: var(--space-4);
}

.testimonials-source {
  text-align: center;
  margin-top: var(--space-6);
}
.testimonials-source a {
  font-weight: 600;
  color: var(--color-accent);
  font-size: 15px;
}
.testimonials-source a:hover { text-decoration: underline; }

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: stretch;
}
@media (min-width: 700px) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  position: relative;
  z-index: 1;
  margin: 0;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--duration-base) var(--ease);
}
.testimonial-card::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: var(--radius-lg);
  background: rgba(37, 99, 235, 0.06);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease);
  z-index: -1;
}
.testimonial-card.is-expanded {
  z-index: 10;
  box-shadow: 0 24px 48px rgba(24, 24, 27, 0.18), 0 0 0 1px rgba(37, 99, 235, 0.15);
}
.testimonial-card.is-expanded::before {
  opacity: 1;
}

.testimonial-headline {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-card blockquote {
  margin: 0;
}

.testimonial-quote {
  margin: 0;
  font-size: 15px;
  color: var(--color-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.testimonial-card.is-expanded .testimonial-quote {
  -webkit-line-clamp: unset;
  overflow: visible;
}

.testimonial-expand-btn {
  display: none;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-accent);
  padding: 2px 0;
}
.testimonial-card.has-overflow .testimonial-expand-btn {
  display: inline-flex;
}
.expand-icon {
  transition: transform var(--duration-base) var(--ease);
}
.testimonial-card.is-expanded .expand-icon {
  transform: rotate(180deg);
}

.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-2);
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.testimonial-name {
  display: block;
  font-weight: 700;
  font-size: 14px;
}
.testimonial-role {
  display: block;
  font-size: 13px;
  color: var(--color-muted-foreground);
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list {
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item h3 { margin: 0; }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-primary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease);
}
.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-base) var(--ease);
}
.faq-panel p {
  padding-bottom: var(--space-4);
  color: var(--color-muted-foreground);
  max-width: 65ch;
}
.faq-item.is-open .faq-panel {
  max-height: 320px;
}

/* =========================================================
   Contact + map
   ========================================================= */
.contact-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
}

.map-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.map-frame {
  display: block;
  width: 100%;
  height: 320px;
}
.map-caption {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: 14px;
  color: var(--color-muted-foreground);
  border-top: 1px solid var(--color-border);
}

.contact-cta {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-3);
}
.contact-cta h3 {
  font-size: clamp(22px, 3vw, 28px);
}
.contact-cta p {
  color: var(--color-muted-foreground);
  max-width: 44ch;
  margin-bottom: var(--space-2);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
  font-size: 14px;
  color: var(--color-muted-foreground);
}
.footer-links {
  display: flex;
  gap: var(--space-3);
}
.footer-links a {
  display: inline-flex;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--color-secondary);
  transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}
.footer-links a:hover {
  background: var(--color-muted);
  color: var(--color-accent);
}

@media (min-width: 700px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* =========================================================
   Case study pages
   ========================================================= */
.cs-breadcrumb {
  padding-top: var(--space-5);
}
.cs-breadcrumb + .section {
  padding-top: var(--space-5);
}
.cs-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-secondary);
  transition: color var(--duration-fast) var(--ease), gap var(--duration-fast) var(--ease);
}
.cs-back:hover {
  color: var(--color-accent);
  gap: 10px;
}

.cs-hero {
  padding: var(--space-5) 0 0;
}
.cs-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-muted);
  color: var(--color-secondary);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}
.cs-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
}
.cs-status--concept::before {
  background: var(--color-accent);
}

.cs-palette {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-5) 0;
}
.cs-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.cs-swatch-color {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.cs-swatch-hex {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted-foreground);
  font-family: var(--font-heading);
}

.cs-hero h1 {
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}

.cs-subtitle {
  font-size: 18px;
  color: var(--color-muted-foreground);
  max-width: 60ch;
  margin-bottom: var(--space-5);
}

.cs-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 0 0 var(--space-6);
}
.cs-meta dt {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted-foreground);
  margin-bottom: 4px;
}
.cs-meta dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
}
@media (min-width: 700px) {
  .cs-meta { grid-template-columns: repeat(4, 1fr); }
}

.cs-hero-image {
  width: 100%;
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
  overflow: hidden;
  background: var(--color-muted);
}
.cs-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cs-video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-6);
  background: var(--color-muted);
}
.cs-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.cs-video-caption {
  margin-top: var(--space-3);
  font-size: 14px;
  color: var(--color-muted-foreground);
  text-align: center;
}

.cs-section {
  padding: var(--space-7) 0;
}
.cs-section-muted {
  background: var(--color-muted);
}

.cs-section .eyebrow {
  margin-bottom: var(--space-2);
}
.cs-section h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  max-width: 24ch;
}
.cs-section > .container > p {
  font-size: 17px;
  color: var(--color-secondary);
  max-width: 68ch;
}

.cs-stats {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
.cs-stats div {
  padding: var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.cs-stats strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.cs-stats span {
  font-size: 14px;
  color: var(--color-muted-foreground);
}
@media (min-width: 700px) {
  .cs-stats { grid-template-columns: repeat(3, 1fr); }
}

.cs-quote {
  margin: var(--space-6) 0 0;
  padding: var(--space-5) var(--space-6);
  border-left: 3px solid var(--color-accent);
  background: var(--color-card);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.cs-quote p {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  color: var(--color-primary);
  max-width: none !important;
  margin: 0;
}
.cs-quote cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-muted-foreground);
}

.cs-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
@media (min-width: 700px) {
  .cs-features { grid-template-columns: repeat(3, 1fr); }
}

.cs-feature {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cs-feature h3 {
  font-size: 17px;
  font-weight: 700;
}
.cs-feature p {
  font-size: 15px;
  color: var(--color-muted-foreground);
  max-width: none !important;
}

.cs-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}
.cs-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}
.cs-chip svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.cs-external-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-3);
  font-weight: 600;
  color: var(--color-accent);
  font-size: 15px;
}
.cs-external-link:hover {
  text-decoration: underline;
}

.cs-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-accent);
}
.cs-meta-link:hover {
  text-decoration: underline;
}
.cs-meta-link svg {
  flex-shrink: 0;
}

/* Screens gallery */
.cs-screens {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
@media (min-width: 700px) {
  .cs-screens { grid-template-columns: repeat(2, 1fr); }
}
.cs-screen {
  margin: 0;
}
.cs-screen img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.cs-screen figcaption {
  margin-top: var(--space-3);
  font-size: 14px;
  color: var(--color-muted-foreground);
}

.cs-screens--mobile {
  grid-template-columns: repeat(auto-fit, minmax(200px, 260px));
  justify-content: center;
}

/* two crops with different widths side by side, equal height (set --cols per page) */
@media (min-width: 700px) {
  .cs-screens--asym { grid-template-columns: var(--cols, 1fr 1fr); align-items: start; }
}

.cs-full-shot {
  margin: var(--space-6) auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  max-width: 900px;
}
.cs-full-shot img {
  width: 100%;
  display: block;
}
.cs-full-shot--mobile {
  max-width: 320px;
}
.cs-full-shot-caption {
  margin: var(--space-3) auto 0;
  max-width: 900px;
  font-size: 14px;
  color: var(--color-muted-foreground);
  text-align: center;
}

.cs-inline-image {
  margin: var(--space-6) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.cs-inline-image img {
  width: 100%;
  display: block;
}

.cs-mui-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-4);
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
}
.cs-mui-badge img {
  height: 24px;
  width: auto;
  border-radius: 6px;
}
.cs-mui-badge span {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* Before/after showcase (sequential, no slider) */
.cs-compare-block {
  margin-top: var(--space-6);
}
.cs-compare-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-muted);
  color: var(--color-muted-foreground);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}
.cs-compare-tag--accent {
  background: var(--color-accent);
  color: #fff;
}
.cs-compare-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
  background: #0E1215;
}
.cs-compare-image img {
  width: 100%;
  display: block;
}
.cs-compare-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cs-compare-notes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--color-secondary);
}
.cs-compare-notes svg {
  flex-shrink: 0;
  margin-top: 2px;
}
.cs-compare-block--before .cs-compare-notes svg {
  color: var(--color-muted-foreground);
}
.cs-compare-block--after .cs-compare-notes svg {
  color: var(--color-success);
}
.cs-compare-arrow {
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0;
  color: var(--color-muted-foreground);
}

/* Full flow diagram */
.cs-diagram {
  display: block;
  margin-top: var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.cs-diagram img {
  width: 100%;
}

.cs-project-nav {
  padding: var(--space-7) 0 var(--space-8);
  display: flex;
  justify-content: flex-end;
}
.cs-nav-link {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  transition: box-shadow var(--duration-base) var(--ease), transform var(--duration-base) var(--ease);
  max-width: 100%;
}
.cs-nav-link:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.cs-nav-link span {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cs-nav-link strong {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
}

/* =========================================================
   Confirm-before-navigate modal
   ========================================================= */
.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.confirm-modal[hidden] {
  display: none;
}
.confirm-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 20, 0.6);
}
.confirm-modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}
.confirm-modal-card h2 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: var(--space-3);
}
.confirm-modal-card p {
  color: var(--color-muted-foreground);
  font-size: 15px;
  margin-bottom: var(--space-5);
}
.confirm-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}