/* LG Studio · scoped visual system for / pages only */

:root {
  --studio-bg: #14110F;
  --studio-panel: #1C1815;
  --studio-cream: #F4EFE9;
  --studio-paper: #FAF7F2;
  --studio-sand: #E8E0D6;
  --studio-warm: #F0E8DE;
  --studio-ink-deep: #0C0A09;
  --studio-muted: #B8ADA3;
  --studio-taupe: #5C534C;
  --studio-coral: #F96F6E;
  --studio-teal: #2ED3C6;
  --studio-line: rgba(244, 239, 233, 0.14);
  --studio-line-warm: rgba(26, 23, 20, 0.12);
  --studio-font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --studio-font-eyebrow: "Big Shoulders Display", sans-serif;
  --studio-font-serif: "Cormorant Garamond", Georgia, serif;
  --studio-font-mono: "JetBrains Mono", ui-monospace, monospace;
  --studio-max: 1120px;
  --studio-nav-h: 56px;
  --studio-space-xs: 0.5rem;
  --studio-space-sm: 0.75rem;
  --studio-space-md: 1.25rem;
  --studio-space-lg: 2rem;
  --studio-space-xl: 3rem;
  --studio-space-2xl: 4.5rem;
  --studio-radius: 4px;
  --studio-transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body.studio-page {
  margin: 0;
  min-height: 100vh;
  background: var(--studio-bg);
  color: var(--studio-cream);
  font-family: var(--studio-font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.studio-page a {
  color: inherit;
  text-decoration: none;
}

body.studio-page img {
  max-width: 100%;
  display: block;
}

.studio-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.studio-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--studio-nav-h);
  padding: 0 1.25rem;
  background: rgba(20, 17, 15, 0.92);
  border-bottom: 1px solid var(--studio-line);
  backdrop-filter: blur(10px);
}

.studio-nav::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--studio-coral), var(--studio-teal), transparent);
  opacity: 0.55;
}

.studio-wordmark {
  font-family: var(--studio-font-eyebrow);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--studio-cream);
  transition: color 0.2s ease;
}

.studio-wordmark:hover {
  color: var(--studio-teal);
}

.studio-nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.studio-nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--studio-muted);
  transition: color 0.2s ease;
}

.studio-nav-links a:hover {
  color: var(--studio-cream);
}

.studio-main {
  flex: 1;
}

.studio-hero {
  padding: 3.5rem 1.25rem 2.5rem;
  border-bottom: 1px solid var(--studio-line);
  background:
    radial-gradient(circle at 85% 10%, rgba(46, 211, 198, 0.06), transparent 42%),
    radial-gradient(circle at 10% 90%, rgba(249, 111, 110, 0.05), transparent 38%);
}

.studio-hero-inner {
  max-width: var(--studio-max);
  margin: 0 auto;
}

.studio-eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-title {
  margin: 0 0 0.75rem;
  font-family: var(--studio-font-eyebrow);
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.studio-serif-line {
  margin: 0 0 1.5rem;
  max-width: 28ch;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  color: var(--studio-cream);
}

.studio-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--studio-muted);
  font-size: 1.02rem;
}

.studio-lead + .studio-lead {
  margin-top: 1rem;
}

.studio-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.studio-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  border: 1px solid rgba(249, 111, 110, 0.45);
  border-radius: 4px;
  background: rgba(249, 111, 110, 0.08);
  color: var(--studio-cream);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.studio-button:hover {
  background: rgba(249, 111, 110, 0.16);
  border-color: var(--studio-coral);
}

.studio-button.secondary {
  border-color: rgba(46, 211, 198, 0.35);
  background: rgba(46, 211, 198, 0.06);
}

.studio-button.secondary:hover {
  background: rgba(46, 211, 198, 0.12);
  border-color: var(--studio-teal);
}

.studio-section {
  padding: 3rem 1.25rem;
  border-bottom: 1px solid var(--studio-line);
}

.studio-section-inner {
  max-width: var(--studio-max);
  margin: 0 auto;
}

.studio-section h2 {
  margin: 0 0 1rem;
  font-family: var(--studio-font-eyebrow);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.studio-section p {
  margin: 0;
  max-width: 68ch;
  color: var(--studio-muted);
}

.studio-section p + p {
  margin-top: 1rem;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}

.studio-card {
  padding: 1.25rem 1.25rem 1.35rem;
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.studio-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--studio-coral), transparent 55%, var(--studio-teal));
  opacity: 0.45;
}

.studio-card:hover {
  border-color: rgba(244, 239, 233, 0.22);
  transform: translateY(-1px);
}

.studio-card-kicker {
  margin: 0 0 0.5rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-card-title {
  margin: 0 0 0.65rem;
  font-family: var(--studio-font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--studio-cream);
}

.studio-card-meta {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--studio-muted);
}

.studio-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--studio-muted);
}

.studio-card .studio-button {
  margin-top: 1.1rem;
  font-size: 0.82rem;
  min-height: 40px;
}

.studio-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-top: 0.85rem;
}

.studio-card-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--studio-muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 242, 233, 0.22);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.studio-card-links a:hover,
.studio-card-links a:focus-visible {
  color: var(--studio-cream);
  border-bottom-color: rgba(249, 111, 110, 0.55);
}

.studio-card-links a:focus-visible {
  outline: 2px solid var(--studio-coral);
  outline-offset: 3px;
}

.studio-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--studio-line);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--studio-muted);
}

.studio-tag.is-live {
  border-color: rgba(46, 211, 198, 0.35);
  color: var(--studio-teal);
}

.studio-coming-soon {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px dashed var(--studio-line);
  border-radius: 6px;
  background: rgba(28, 24, 21, 0.55);
}

.studio-coming-soon h3 {
  margin: 0 0 0.75rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--studio-muted);
}

.studio-coming-soon ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.studio-coming-soon li {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--studio-line);
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--studio-muted);
}

.studio-coming-soon p {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--studio-muted);
}

.studio-artifact-feature {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  border-radius: 6px;
}

.studio-artifact-feature .studio-card-title {
  font-family: var(--studio-font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  font-style: italic;
}

.studio-footer {
  padding: 2rem 1.25rem 2.5rem;
  border-top: 1px solid var(--studio-line);
  background: rgba(12, 10, 9, 0.65);
}

.studio-footer-inner {
  max-width: var(--studio-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.studio-footer p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--studio-muted);
}

.studio-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.studio-footer-links a {
  font-size: 0.82rem;
  color: var(--studio-muted);
  transition: color 0.2s ease;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 640px) {
  .studio-nav {
    padding: 0 2rem;
  }

  .studio-hero,
  .studio-section,
  .studio-footer {
    padding-left: 2rem;
    padding-right: 2rem;
  }

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

@media (min-width: 960px) {
  .studio-hero {
    padding-top: 4.5rem;
    padding-bottom: 3rem;
  }

  .studio-section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .studio-grid.studio-grid-thirds {
    grid-template-columns: repeat(3, 1fr);
  }

  .studio-grid.studio-grid-cards-7 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .studio-grid.studio-grid-cards-7 {
    grid-template-columns: repeat(3, 1fr);
  }

  .studio-grid.studio-grid-cards-7 .studio-card:last-child {
    grid-column: span 1;
  }
}

/* ── Practice page extensions ── */

.studio-skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.studio-skip:focus {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: var(--studio-cream);
  color: var(--studio-bg);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 4px;
}

.studio-nav-links a:focus-visible,
.studio-wordmark:focus-visible,
.studio-button:focus-visible,
.studio-footer-links a:focus-visible,
.studio-contact-email a:focus-visible {
  outline: 2px solid var(--studio-teal);
  outline-offset: 3px;
}

.studio-display-title {
  margin: 0 0 1.5rem;
  max-width: 20em;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.85rem, 5vw, 3.15rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--studio-cream);
}

.studio-section-title {
  margin: 0 0 1.25rem;
  font-family: var(--studio-font-eyebrow);
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--studio-cream);
}

.studio-section-intro {
  margin: 0 0 1.75rem;
  max-width: 58ch;
  color: var(--studio-muted);
  font-size: 1.02rem;
}

.studio-support-line {
  margin: 1.75rem 0 0;
  max-width: 52ch;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--studio-muted);
}

.studio-section-cream {
  background: #E8E0D6;
  color: #1A1714;
  border-bottom-color: rgba(26, 23, 20, 0.1);
}

.studio-section-cream .studio-eyebrow-muted {
  color: #5C534C;
}

.studio-section-cream .studio-section-title,
.studio-section-cream .studio-card-title {
  color: #1A1714;
}

.studio-section-cream p,
.studio-section-cream .studio-section-intro {
  color: #4A433D;
}

.studio-section-cream .studio-card {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(26, 23, 20, 0.12);
}

.studio-section-cream .studio-card::before {
  opacity: 0.35;
}

.studio-section-cream .studio-card p,
.studio-section-cream .studio-card-label {
  color: #5C534C;
}

.studio-section-cream .studio-card-kicker {
  color: #2A7A72;
}

.studio-section-cream .studio-boundary {
  border-left-color: var(--studio-coral);
  background: rgba(255, 255, 255, 0.45);
}

.studio-section-cream .studio-boundary p {
  color: #1A1714;
}

.studio-section-feature {
  background:
    radial-gradient(circle at 90% 0%, rgba(46, 211, 198, 0.05), transparent 40%),
    var(--studio-bg);
}

.studio-boundary {
  margin: 2rem 0 0;
  padding: 1.35rem 1.5rem;
  border-left: 3px solid var(--studio-teal);
  background: rgba(28, 24, 21, 0.55);
}

.studio-boundary p {
  margin: 0;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--studio-cream);
}

.studio-section-narrow .studio-section-inner {
  max-width: 720px;
}

.studio-section-compact {
  padding-top: 2.25rem;
  padding-bottom: 2.25rem;
}

.studio-section-intro-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.studio-section-title-center {
  text-align: center;
}

.studio-model-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--studio-line);
  border-radius: 4px;
  overflow: hidden;
}

.studio-model-card {
  padding: 1.5rem 1.35rem 1.6rem;
  background: var(--studio-panel);
  border-bottom: 1px solid var(--studio-line);
  position: relative;
}

.studio-model-card:last-child {
  border-bottom: none;
}

.studio-model-step {
  margin: 0 0 0.65rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--studio-coral);
}

.studio-model-kicker {
  margin: 0 0 0.35rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--studio-cream);
}

.studio-model-title {
  margin: 0 0 0.75rem;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.3;
  color: var(--studio-cream);
}

.studio-model-card p {
  margin: 0;
  max-width: none;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--studio-muted);
}

.studio-model-label {
  margin: 1rem 0 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-card-label {
  margin: 1rem 0 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-serif-emphasis {
  margin: 1.25rem 0;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--studio-cream);
}

.studio-serif-line-inline {
  margin: 0 0 1.25rem;
  max-width: 32ch;
}

.studio-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin: 2rem 0 1.75rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--studio-line);
  border-radius: 4px;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--studio-muted);
}

.studio-flow-arrow {
  color: var(--studio-coral);
  font-weight: 400;
  letter-spacing: 0;
}

.studio-engagement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.studio-engagement-card {
  padding: 1.1rem 1.15rem 1.2rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(26, 23, 20, 0.12);
  border-radius: 4px;
}

.studio-engagement-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #5C534C;
}

.studio-engagement-title {
  margin: 0 0 0.5rem;
  font-family: var(--studio-font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: #1A1714;
}

.studio-engagement-card .studio-button {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  min-height: 40px;
  padding: 0.55rem 1rem;
}

.studio-capability-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
}

.studio-capability-list li {
  padding: 0 0 1.15rem;
  border-bottom: 1px solid var(--studio-line);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--studio-muted);
}

.studio-capability-list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.studio-capability-list strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--studio-cream);
}

.studio-principle-section {
  padding-top: 4rem;
  padding-bottom: 4rem;
  border-bottom: none;
}

.studio-principle-inner {
  text-align: center;
}

.studio-principle-quote {
  margin: 0 auto;
  max-width: 22em;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.45rem, 4vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  color: var(--studio-cream);
}

.studio-section-cta {
  border-bottom: none;
  background: rgba(12, 10, 9, 0.85);
}

.studio-contact-email {
  margin: 1.5rem 0 0;
  font-size: 0.95rem;
}

.studio-contact-email a {
  color: var(--studio-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.studio-contact-email a:hover {
  color: var(--studio-cream);
}

.studio-footer-lede {
  max-width: 42ch;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--studio-cream);
}

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

  .studio-card,
  .studio-button,
  .studio-wordmark,
  .studio-nav-links a {
    transition: none;
  }

  .studio-card:hover {
    transform: none;
  }
}

@media (min-width: 640px) {
  .studio-engagement-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .studio-capability-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 2rem;
  }

  .studio-capability-list li {
    padding-bottom: 0;
    border-bottom: none;
  }
}

@media (min-width: 768px) {
  .studio-hero-practice {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }

  .studio-section-compact {
    padding-top: 2.75rem;
    padding-bottom: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .studio-model-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .studio-model-card {
    border-bottom: none;
    border-right: 1px solid var(--studio-line);
    padding: 1.75rem 1.5rem 1.85rem;
  }

  .studio-model-card:last-child {
    border-right: none;
  }

  .studio-engagement-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.85rem;
  }
}

@media (min-width: 1280px) {
  .studio-section-inner,
  .studio-hero-inner,
  .studio-footer-inner {
    max-width: 1180px;
  }

  .studio-section-narrow .studio-section-inner {
    max-width: 680px;
  }
}

@media (max-width: 389px) {
  .studio-hero-practice {
    padding-top: 2.75rem;
    padding-bottom: 2rem;
  }

  .studio-section {
    padding-top: 2.25rem;
    padding-bottom: 2.25rem;
  }

  .studio-principle-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .studio-nav-links {
    gap: 0.85rem;
  }

  .studio-nav-links a {
    font-size: 0.78rem;
  }
}

/* ══════════════════════════════════════════════════════════
   Visual system · studio-page-visual
   ══════════════════════════════════════════════════════════ */

.studio-page-visual .studio-nav-book {
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(249, 111, 110, 0.45);
  border-radius: var(--studio-radius);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--studio-cream);
  transition: background var(--studio-transition), border-color var(--studio-transition);
}

.studio-page-visual .studio-nav-book:hover {
  background: rgba(249, 111, 110, 0.12);
  border-color: var(--studio-coral);
}

.studio-tone-cream { background: var(--studio-sand); color: #1A1714; }
.studio-tone-paper { background: var(--studio-paper); color: #1A1714; }
.studio-tone-sand { background: #DDD4C8; color: #1A1714; }
.studio-tone-warm { background: var(--studio-warm); color: #1A1714; }
.studio-tone-ink { background: var(--studio-bg); color: var(--studio-cream); }
.studio-tone-ink-deep { background: var(--studio-ink-deep); color: var(--studio-cream); }

.studio-tone-cream .studio-section-title,
.studio-tone-paper .studio-section-title,
.studio-tone-sand .studio-section-title,
.studio-tone-warm .studio-section-title { color: #1A1714; }

.studio-tone-cream .studio-prose,
.studio-tone-paper .studio-prose,
.studio-tone-sand .studio-prose,
.studio-tone-warm .studio-prose,
.studio-tone-cream .studio-section-intro,
.studio-tone-paper .studio-section-intro,
.studio-tone-sand .studio-section-intro,
.studio-tone-warm .studio-section-intro { color: var(--studio-taupe); }

.studio-tone-cream .studio-eyebrow-muted,
.studio-tone-paper .studio-eyebrow-muted,
.studio-tone-sand .studio-eyebrow-muted,
.studio-tone-warm .studio-eyebrow-muted { color: #6B625B; }

.studio-prose {
  margin: 0;
  max-width: 62ch;
  line-height: 1.65;
}

.studio-prose + .studio-prose { margin-top: 1rem; }

/* Hero split */
.studio-hero-split {
  padding: var(--studio-space-xl) var(--studio-space-md) var(--studio-space-lg);
  border-bottom: 1px solid var(--studio-line);
}

.studio-hero-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--studio-space-lg);
  align-items: start;
}

.studio-rdb-index {
  display: flex;
  gap: 1.25rem;
  margin: 1.5rem 0 0;
  font-family: var(--studio-font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--studio-muted);
}

.studio-rdb-index span::after {
  content: "·";
  margin-left: 1.25rem;
  color: var(--studio-coral);
}

.studio-rdb-index span:last-child::after { content: none; }

.studio-hero-surface {
  margin: 0;
  padding: 1.25rem;
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  border-radius: var(--studio-radius);
}

.studio-specimen-label {
  margin: 0 0 0.35rem;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-specimen-note {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--studio-muted);
  font-style: italic;
}

.studio-surface-signals {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.studio-surface-signals span {
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(184, 173, 163, 0.2);
  border: 1px solid var(--studio-line);
}

.studio-surface-signals .is-cluster {
  background: rgba(46, 211, 198, 0.2);
  border-color: rgba(46, 211, 198, 0.45);
}

.studio-surface-readout {
  padding-top: 1rem;
  border-top: 1px solid var(--studio-line);
}

.studio-readout-label {
  margin: 0 0 0.25rem;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--studio-muted);
}

.studio-readout-value {
  margin: 0 0 0.85rem;
  font-family: var(--studio-font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--studio-cream);
}

.studio-readout-list {
  margin: 0 0 0.85rem;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--studio-muted);
}

.studio-readout-list li { margin-bottom: 0.25rem; }

.studio-readout-resolve {
  margin: 0;
  padding: 0.75rem;
  background: rgba(249, 111, 110, 0.08);
  border-left: 2px solid var(--studio-coral);
  font-size: 0.85rem;
  color: var(--studio-cream);
}

.studio-readout-body {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--studio-muted);
}

.studio-signal-note {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  color: var(--studio-teal);
}

/* Depth diagram */
.studio-depth {
  margin: 2rem 0;
}

.studio-depth-surface {
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius) var(--studio-radius) 0 0;
}

.studio-depth-label {
  margin: 0 0 0.65rem;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--studio-taupe);
}

.studio-depth-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.studio-depth-tags li {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
  font-size: 0.82rem;
  font-weight: 500;
  color: #1A1714;
}

.studio-depth-layers {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--studio-line-warm);
  border-top: none;
  border-radius: 0 0 var(--studio-radius) var(--studio-radius);
  overflow: hidden;
}

.studio-depth-layer {
  padding: 0.85rem 1.15rem;
  background: rgba(255, 255, 255, 0.35);
  border-bottom: 1px solid var(--studio-line-warm);
}

.studio-depth-layer:last-child { border-bottom: none; }

.studio-depth-layer h3 {
  margin: 0 0 0.2rem;
  font-family: var(--studio-font-eyebrow);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #1A1714;
}

.studio-depth-layer p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--studio-taupe);
}

.studio-tone-cream .studio-boundary {
  border-left-color: var(--studio-coral);
  background: rgba(255, 255, 255, 0.5);
}

.studio-scope-boundary {
  font-weight: 500;
  color: #1A1714 !important;
}

/* Read. Direct. Build. triptych */
.studio-rdb-triptych {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--studio-line);
  border-radius: var(--studio-radius);
  overflow: hidden;
}

.studio-rdb-stage {
  padding: 1.5rem 1.35rem;
  border-bottom: 1px solid var(--studio-line);
}

.studio-rdb-stage:last-child { border-bottom: none; }

.studio-rdb-step {
  margin: 0 0 0.5rem;
  font-family: var(--studio-font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--studio-coral);
}

.studio-rdb-heading {
  margin: 0 0 0.65rem;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.3;
  color: var(--studio-cream);
}

.studio-rdb-stage p {
  margin: 0;
  max-width: none;
  font-size: 0.92rem;
  color: var(--studio-muted);
}

.studio-rdb-visual {
  margin: 1.15rem 0;
  min-height: 5rem;
}

.studio-stage-label {
  margin: 0.85rem 0 0;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--studio-teal);
}

.studio-signal-field {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.studio-signal-field span {
  padding: 0.3rem 0.55rem;
  border: 1px dashed var(--studio-line);
  border-radius: var(--studio-radius);
  font-size: 0.72rem;
  color: var(--studio-muted);
}

.studio-priority-ladder {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: priority;
}

.studio-priority-ladder li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.75rem;
  font-size: 0.88rem;
  color: var(--studio-muted);
  border-left: 1px solid var(--studio-line);
  margin-left: 0.5rem;
}

.studio-priority-ladder li::before {
  counter-increment: priority;
  content: counter(priority);
  position: absolute;
  left: -0.55rem;
  top: 0.4rem;
  width: 1.1rem;
  height: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  border-radius: 50%;
  font-family: var(--studio-font-mono);
  font-size: 0.58rem;
  color: var(--studio-muted);
}

.studio-priority-ladder .is-primary {
  color: var(--studio-cream);
  font-weight: 600;
}

.studio-priority-ladder .is-primary::before {
  background: rgba(249, 111, 110, 0.15);
  border-color: var(--studio-coral);
  color: var(--studio-coral);
}

.studio-build-frame {
  border: 1px solid var(--studio-line);
  border-radius: var(--studio-radius);
  overflow: hidden;
  background: var(--studio-panel);
}

.studio-build-chrome {
  height: 1.25rem;
  background: rgba(244, 239, 233, 0.06);
  border-bottom: 1px solid var(--studio-line);
}

.studio-build-doc {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.studio-build-doc span {
  display: block;
  height: 0.45rem;
  background: rgba(184, 173, 163, 0.2);
  border-radius: 2px;
}

.studio-build-doc .is-accent {
  width: 65%;
  background: rgba(46, 211, 198, 0.25);
}

/* StrategyIQ pair */
.studio-siq-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.studio-siq-matrix,
.studio-siq-readout {
  margin: 0;
  padding: 1.25rem;
  border-radius: var(--studio-radius);
}

.studio-siq-matrix {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--studio-line-warm);
}

.studio-siq-readout {
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  color: var(--studio-cream);
}

.studio-matrix-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 3px;
  margin: 1rem 0;
  aspect-ratio: 1;
  max-width: 280px;
}

.studio-matrix-grid {
  background:
    linear-gradient(90deg, transparent 97%, rgba(26, 23, 20, 0.08) 97%),
    linear-gradient(transparent 97%, rgba(26, 23, 20, 0.08) 97%);
  background-size: calc(100% / 8) calc(100% / 8);
  position: relative;
}

.studio-matrix-grid::after {
  content: "";
  position: absolute;
  inset: 18% 28% 32% 12%;
  background: rgba(46, 211, 198, 0.18);
  border: 1px solid rgba(46, 211, 198, 0.35);
  border-radius: 2px;
}

.studio-matrix-meta {
  margin: 0;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--studio-taupe);
}

/* Engagement index + panel */
.studio-engagement-layout {
  display: none;
  grid-template-columns: minmax(200px, 260px) 1fr;
  gap: 1.5rem;
  margin-top: 1.75rem;
  align-items: start;
}

.studio-engagement-accordion { display: block; margin-top: 1.5rem; }

.studio-engagement-index {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.studio-engagement-tab {
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
  background: rgba(255, 255, 255, 0.4);
  font-family: var(--studio-font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: #1A1714;
  cursor: pointer;
  transition: background var(--studio-transition), border-color var(--studio-transition);
}

.studio-engagement-tab.is-active,
.studio-engagement-tab[aria-selected="true"] {
  background: #1A1714;
  border-color: #1A1714;
  color: var(--studio-cream);
}

.studio-engagement-tab:focus-visible {
  outline: 2px solid var(--studio-teal);
  outline-offset: 2px;
}

.studio-engagement-panel {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
}

.studio-engagement-panel[hidden] { display: none; }

html.js-enabled .studio-engagement-layout .studio-engagement-panel:not(.is-active) {
  display: none;
}

html.js-enabled .studio-engagement-layout .studio-engagement-panel.is-active {
  display: block;
}

.studio-tone-sand .studio-engagement-title { color: #1A1714; }

.studio-accordion-item {
  border-bottom: 1px solid var(--studio-line-warm);
}

.studio-accordion-trigger {
  width: 100%;
  text-align: left;
  padding: 1rem 0;
  border: none;
  background: none;
  font-family: var(--studio-font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #1A1714;
  cursor: pointer;
}

.studio-accordion-trigger::after {
  content: "+";
  float: right;
  font-weight: 400;
  color: var(--studio-taupe);
}

.studio-accordion-trigger[aria-expanded="true"]::after { content: "−"; }

.studio-accordion-panel {
  padding: 0 0 1.25rem;
  font-size: 0.92rem;
  color: var(--studio-taupe);
}

.studio-accordion-panel[hidden] { display: none; }

.studio-accordion-panel .studio-button { margin-top: 0.85rem; }

/* Artifact field */
.studio-artifact-field {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.studio-artifact-slot {
  margin: 0;
}

.studio-artifact-slot img {
  width: 100%;
  height: auto;
  border-radius: var(--studio-radius);
  border: 1px solid var(--studio-line-warm);
  object-fit: cover;
}

.studio-artifact-slot figcaption {
  margin-top: 0.65rem;
  font-size: 0.82rem;
  color: var(--studio-taupe);
}

.studio-artifact-slot figcaption strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #1A1714;
}

.studio-placeholder-block {
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, rgba(26, 23, 20, 0.04) 25%, transparent 25%),
    linear-gradient(225deg, rgba(26, 23, 20, 0.04) 25%, transparent 25%),
    #EDE6DC;
  background-size: 12px 12px;
  border: 1px dashed var(--studio-line-warm);
  border-radius: var(--studio-radius);
}

/* Architecture specimen */
.studio-architecture-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.studio-architecture-specimen {
  position: relative;
  margin: 0;
  min-height: 220px;
}

.studio-wireframe {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 1.25rem;
  background: var(--studio-panel);
  border: 1px solid var(--studio-line);
  border-radius: var(--studio-radius);
}

.studio-wireframe span {
  aspect-ratio: 1.2;
  border: 1px dashed var(--studio-line);
  border-radius: 2px;
}

.studio-finished-surface {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  padding: 1.25rem;
  background: var(--studio-sand);
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.studio-finished-surface span {
  display: block;
  height: 0.4rem;
  background: rgba(26, 23, 20, 0.12);
  border-radius: 2px;
}

.studio-finished-surface .is-serif {
  height: auto;
  margin-top: 0.5rem;
  background: none;
  font-family: var(--studio-font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: #1A1714;
}

/* Founder section */
.studio-founder-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.studio-founder-lede {
  margin: 0 0 1rem;
  font-family: var(--studio-font-serif);
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  font-style: italic;
  line-height: 1.35;
  color: #1A1714;
}

.studio-founder-roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.studio-founder-roles li {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
  font-family: var(--studio-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--studio-taupe);
}

.studio-founder-portrait {
  margin: 0;
}

.studio-founder-portrait img {
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: var(--studio-radius);
  border: 1px solid var(--studio-line-warm);
  object-fit: cover;
}

.studio-portrait-note {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--studio-taupe);
  font-style: italic;
}

/* Selected work */
.studio-case-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.75rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--studio-line-warm);
  border-radius: var(--studio-radius);
}

.studio-case-visual img {
  width: 100%;
  max-width: 280px;
  border-radius: var(--studio-radius);
  border: 1px solid var(--studio-line-warm);
}

.studio-case-title {
  margin: 0 0 1rem;
  font-family: var(--studio-font-serif);
  font-size: 1.5rem;
  font-style: italic;
  color: #1A1714;
}

.studio-case-label {
  margin: 0 0 0.25rem;
  font-family: var(--studio-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--studio-taupe);
}

.studio-case-copy p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--studio-taupe);
}

.studio-case-future {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  color: var(--studio-taupe);
  font-style: italic;
}

.studio-cta-center { text-align: center; }

.studio-cta-row-center { justify-content: center; }

.studio-page-visual .studio-display-title {
  max-width: 14em;
}

.studio-page-visual .studio-button:focus-visible,
.studio-page-visual .studio-engagement-tab:focus-visible,
.studio-page-visual .studio-accordion-trigger:focus-visible {
  outline: 2px solid var(--studio-teal);
  outline-offset: 3px;
}

/* Responsive visual system */
@media (min-width: 768px) {
  .studio-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
  }

  .studio-depth-layers {
    grid-template-columns: repeat(2, 1fr);
  }

  .studio-depth-layer:nth-child(odd) { border-right: 1px solid var(--studio-line-warm); }

  .studio-rdb-triptych {
    grid-template-columns: repeat(3, 1fr);
  }

  .studio-rdb-stage {
    border-bottom: none;
    border-right: 1px solid var(--studio-line);
  }

  .studio-rdb-stage:last-child { border-right: none; }

  .studio-siq-pair {
    grid-template-columns: 1fr 1.1fr;
  }

  .studio-architecture-split {
    grid-template-columns: 1fr 1fr;
  }

  .studio-founder-split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .studio-case-feature {
    grid-template-columns: auto 1fr;
    align-items: start;
  }

  .studio-artifact-field {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .studio-engagement-layout { display: grid; }
  .studio-engagement-accordion { display: none; }

  .studio-depth-layers {
    grid-template-columns: repeat(3, 1fr);
  }

  .studio-artifact-field {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 389px) {
  .studio-hero-split { padding-top: 2.5rem; }

  .studio-surface-signals { grid-template-columns: repeat(4, 1fr); }

  .studio-artifact-field { grid-template-columns: 1fr; }

  .studio-rdb-index { flex-wrap: wrap; gap: 0.5rem; }

  .studio-rdb-index span::after { margin-left: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .studio-page-visual * {
    animation: none !important;
    transition: none !important;
  }
}