/* Skowron Copper — shared styles */

:root {
  --bg: #121110;
  --bg-elevated: #1a1816;
  --text: #e8e2d8;
  --text-muted: #9a9288;
  --copper: #b87333;
  --copper-light: #d4a574;
  --copper-dim: #7a5230;
  --border: rgba(184, 115, 51, 0.25);
  --serif: "Cormorant Garamond", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --max-width: 1120px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--copper-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover,
a:focus-visible {
  color: var(--text);
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 0.75em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  color: var(--copper-light);
}

p {
  margin: 0 0 1.25em;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Layout */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(18, 17, 16, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem var(--gutter);
}

.site-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text);
  text-transform: uppercase;
}

.site-logo:hover {
  color: var(--copper-light);
}

.site-nav {
  display: flex;
  gap: 2rem;
}

.site-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--copper-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 4rem;
}

.section {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section__eyebrow {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1rem;
}

.section__lead {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 42em;
  margin-bottom: 2rem;
}

.section__body {
  max-width: 42em;
  color: var(--text-muted);
}

.section__body--spaced {
  margin-bottom: 2rem;
}

.section__body--tight-top {
  margin-top: 1.5rem;
}

.hero__status {
  font-size: 0.95rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
}

/* Prototype queue */

.prototype-queue {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.queue-card {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.queue-card--featured {
  border-color: rgba(184, 115, 51, 0.45);
}

.queue-card--collab {
  max-width: 42em;
}

.queue-card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.queue-card__title {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--text);
  margin: 0;
}

.queue-card__intent {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 40em;
}

.queue-card__note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--copper-dim);
  font-style: italic;
}

.queue-card__link {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
}

.queue-badge {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.queue-badge--printing {
  color: var(--copper-light);
  border-color: rgba(184, 115, 51, 0.5);
  background: rgba(184, 115, 51, 0.08);
}

.queue-badge--evaluation {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.queue-badge--collab {
  color: var(--copper);
  border-color: rgba(184, 115, 51, 0.35);
}

/* Home queue preview */

.home-queue {
  display: grid;
  gap: 1px;
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  background: var(--border);
}

.home-queue__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg-elevated);
  color: var(--text);
  transition: background 0.2s ease;
}

.home-queue__item:hover {
  background: rgba(184, 115, 51, 0.06);
  color: var(--text);
}

.home-queue__name {
  font-family: var(--serif);
  font-size: 1.1rem;
  letter-spacing: 0.03em;
}

/* Studio documentation standard */

.doc-standard {
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  margin-top: 2rem;
}

.doc-standard__item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.doc-standard__item:last-child {
  border-bottom: none;
}

.doc-standard__num {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--copper-dim);
  line-height: 1;
}

.doc-standard__title {
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin: 0 0 0.4rem;
}

.doc-standard__text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.doc-standard__footer {
  margin: 2rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 42em;
  font-style: italic;
}

/* Charcoal / copper emphasis (use sparingly) */

.section--charcoal,
.panel--charcoal {
  background: #1c1814;
  margin-left: calc(-1 * var(--gutter));
  margin-right: calc(-1 * var(--gutter));
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  border-top: 1px solid rgba(184, 115, 51, 0.35);
  border-bottom: 1px solid rgba(184, 115, 51, 0.35);
}

.section--charcoal .section__body,
.panel--charcoal .section__body {
  color: #d8d0c4;
}

.section--charcoal h2,
.panel--charcoal h2 {
  color: #ede6da;
}

.callout--copper-dark {
  background: #1c1814;
  padding: 2rem 1.75rem;
  border: 1px solid rgba(184, 115, 51, 0.35);
  max-width: 42em;
}

.callout--copper-dark .section__body {
  color: #d8d0c4;
  margin-bottom: 0;
}

.callout--copper-dark h2 {
  color: #ede6da;
}

/* Home paths */

.home-paths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2rem;
  border: 1px solid var(--border);
  background: var(--border);
}

.home-paths__link {
  display: block;
  padding: 1.35rem 1.25rem;
  background: var(--bg-elevated);
  text-align: center;
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: background 0.2s ease, color 0.2s ease;
}

.home-paths__link:hover {
  background: rgba(184, 115, 51, 0.08);
  color: var(--copper-light);
}

/* Hero */

.hero {
  padding: clamp(4rem, 12vw, 7rem) 0 clamp(2rem, 6vw, 4rem);
  text-align: center;
}

.hero__tagline {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 32em;
  margin: 0 auto 2rem;
}

.hero__divider {
  width: 4rem;
  height: 1px;
  background: var(--copper);
  margin: 2rem auto;
}

/* Process steps */

.process-grid {
  display: grid;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.process-step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.5rem;
  align-items: start;
}

.process-step__number {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--copper-dim);
  line-height: 1;
  padding-top: 0.15em;
}

.process-step__title {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 0.5em;
}

.process-step__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Prototype study section */

.prototype-study {
  background: var(--bg-elevated);
  margin-left: calc(-1 * var(--gutter));
  margin-right: calc(-1 * var(--gutter));
  padding: clamp(3rem, 8vw, 5rem) var(--gutter);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.prototype-status {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  background: rgba(184, 115, 51, 0.06);
}

.prototype-status__label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.35rem;
}

.prototype-status__value {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--text);
}

.prototype-callouts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1.5rem;
  margin: 2rem 0;
}

.prototype-callouts li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.prototype-callouts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--copper);
  border-radius: 50%;
}

/* Prototype gallery */

.prototype-gallery {
  margin-top: 2.5rem;
}

.prototype-gallery__hero {
  margin-bottom: 0;
  border: 1px solid var(--border);
  background: #000;
}

.prototype-gallery__hero img {
  width: 100%;
  min-height: 320px;
  object-fit: contain;
}

.form-studies {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.form-studies__header {
  margin-bottom: 2rem;
}

.form-studies__title {
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 0.5rem;
}

.form-studies__note {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 36em;
  margin: 0;
}

.form-studies__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.study-plate {
  border: 1px solid var(--border);
  background: #000;
  display: flex;
  flex-direction: column;
}

.study-plate__frame {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 1.25rem;
}

.study-plate__frame img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
}

.study-plate__caption {
  padding: 1rem 1.25rem;
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  line-height: 1.4;
  background: rgba(184, 115, 51, 0.04);
}

.prototype-gallery__caption {
  padding: 1rem 1.25rem;
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  line-height: 1.4;
  background: rgba(184, 115, 51, 0.04);
}

/* Project page */

.project-block {
  margin-bottom: 2.5rem;
}

.project-block:last-child {
  margin-bottom: 0;
}

.project-block h3 {
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.detail-list {
  display: grid;
  gap: 0.65rem;
  max-width: 42em;
}

.detail-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--copper);
  border-radius: 50%;
}

.social-placeholders {
  max-width: 42em;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.social-placeholders li {
  margin-bottom: 0.5rem;
}

.social-placeholders .placeholder {
  color: var(--copper-dim);
  font-style: italic;
}

.project-image {
  margin-top: 2.5rem;
}

/* Epic project page */

.project-hero {
  padding: clamp(4rem, 12vw, 7rem) 0 clamp(2rem, 6vw, 3rem);
}

.project-hero__kicker {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.25rem;
}

.project-hero__title {
  max-width: 14ch;
  margin-bottom: 1.25rem;
}

.project-hero__lead {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 38em;
  margin: 0 0 2rem;
  line-height: 1.5;
}

.project-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  background: var(--border);
}

.project-stat {
  padding: 1.5rem 1.25rem;
  background: var(--bg-elevated);
}

.project-stat__value {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--copper-light);
  margin-bottom: 0.35rem;
  line-height: 1.2;
}

.project-stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.4;
}

.project-feature {
  background: var(--bg-elevated);
  margin-left: calc(-1 * var(--gutter));
  margin-right: calc(-1 * var(--gutter));
  padding: clamp(3rem, 8vw, 5rem) var(--gutter);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.project-feature__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.project-feature__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.project-feature__copy h2 {
  margin-bottom: 1rem;
}

.project-feature__copy p:last-child {
  margin-bottom: 0;
}

.project-feature__image {
  border: 1px solid var(--border);
  background: #0a0a0a;
}

.project-feature__image img {
  width: 100%;
  object-fit: contain;
}

.rights-note {
  padding: 1.5rem 1.75rem;
  border-left: 3px solid var(--copper);
  background: rgba(184, 115, 51, 0.05);
  max-width: 42em;
}

.rights-note p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.rights-note p + p {
  margin-top: 1rem;
}

.rights-note + .prototype-status {
  margin-top: 2rem;
}

.studio-ladder {
  display: grid;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--border);
}

.studio-ladder__step {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

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

.studio-ladder__phase {
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  padding-top: 0.15em;
}

.studio-ladder__text {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.patina-section__intro {
  max-width: 42em;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.patina-gallery__hero {
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
}

.patina-gallery__hero img {
  width: 100%;
  min-height: 360px;
  object-fit: contain;
}

.patina-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.patina-gallery__grid--two {
  max-width: 900px;
}

.patina-plate {
  border: 1px solid var(--border);
  background: #0a0a0a;
}

.patina-plate__frame {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  padding: 1.25rem;
}

.patina-plate__frame img {
  width: 100%;
  max-height: 440px;
  object-fit: contain;
}

.patina-plate__caption,
.patina-gallery__hero .prototype-gallery__caption {
  font-family: var(--serif);
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.project-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.project-duo__item {
  border: 1px solid var(--border);
  background: #0a0a0a;
}

.project-duo__item img {
  width: 100%;
  object-fit: contain;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem var(--gutter);
  text-align: center;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.site-footer__brand {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* Responsive */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem var(--gutter) 1.5rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.6rem 0;
  }

  .site-header__inner {
    position: relative;
    flex-wrap: wrap;
  }

  .process-step {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .form-studies__grid {
    grid-template-columns: 1fr;
  }

  .study-plate__frame {
    min-height: 220px;
  }

  .project-stats {
    grid-template-columns: 1fr;
  }

  .project-feature__grid {
    grid-template-columns: 1fr;
  }

  .project-feature__image {
    order: -1;
  }

  .studio-ladder__step {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .patina-gallery__grid {
    grid-template-columns: 1fr;
  }

  .project-duo {
    grid-template-columns: 1fr;
  }

  .doc-standard__item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .queue-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .home-paths {
    grid-template-columns: 1fr;
  }
}