/* Template-specific theme + layout for the architecture studio site:
   dark, editorial, image-led — a portfolio where the projects do the talking. */

:root {
  --color-bg: #0c0c0b;
  --color-bg-alt: #131311;
  --color-surface: #171715;
  --color-border: #2b2a26;
  --color-text: #eeece4;
  --color-text-muted: #8c897f;
  --color-accent: #c9c0a6;
  --color-accent-hover: #e2dac0;
  --color-accent-contrast: #0c0c0b;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Flat, hairline-driven surfaces instead of rounded, shadowed panels */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}

h1, h2, h3 { font-weight: 500; letter-spacing: -0.01em; }
h1 { font-weight: 400; }

/* A numeral marker in place of a tracked-caps eyebrow label — the studio's
   pages really are a numbered sequence, so the numeral carries real info. */
.eyebrow {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  text-transform: none;
  font-weight: 400;
  letter-spacing: normal;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: attr(data-num);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
}

.badge {
  padding: 0 0 2px;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  font-weight: 400;
  color: var(--color-text-muted);
}

.btn--primary {
  background: transparent;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  border-radius: 0;
  padding-inline: 0;
}
.btn--primary:hover { background: transparent; color: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.btn--secondary { border-color: var(--color-text-muted); color: var(--color-text-muted); }
.btn--secondary:hover { color: var(--color-text); border-color: var(--color-text); }

.site-nav__brand { font-weight: 400; }
.site-nav__links a { color: var(--color-text-muted); }
.site-nav__links a:hover { color: var(--color-text); }

.hero { padding-block: var(--space-12) var(--space-10); position: relative; overflow: hidden; }
.hero h1 { max-width: 14ch; font-size: clamp(2.75rem, 5vw + 1rem, 4.5rem); }
.hero__intro { max-width: 46ch; font-size: var(--text-lg); }
.hero-actions { display: flex; gap: var(--space-6); flex-wrap: wrap; align-items: center; }

/* A single oversized ghost numeral bleeding off the top edge — the one
   bold move in the hero, echoing the numbered sections that follow. */
.hero::before {
  content: "01";
  position: absolute;
  top: -0.28em;
  right: -0.05em;
  font-family: var(--font-display);
  font-size: min(28vw, 22rem);
  line-height: 1;
  color: var(--color-text);
  opacity: 0.05;
  pointer-events: none;
  user-select: none;
}

/* ---------- Capabilities: a divided list, not boxed cards ---------- */
.section--alt .grid--3 {
  grid-template-columns: 1fr;
  gap: 0;
}
.section--alt .grid--3 .card {
  background: transparent;
  border: none;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  padding: var(--space-6) 0;
  display: grid;
  grid-template-columns: minmax(0, 18ch) 1fr;
  gap: var(--space-6);
  align-items: baseline;
}
.section--alt .grid--3 .card:last-child { border-bottom: 1px solid var(--color-border); }
.section--alt .grid--3 .card h3 { margin: 0; }
.section--alt .grid--3 .card p { margin: 0; max-width: 60ch; }
@media (max-width: 700px) {
  .section--alt .grid--3 .card { grid-template-columns: 1fr; gap: var(--space-2); }
}

.model-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  align-items: center;
}
.model-hint { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.model-viewer-frame {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  --poster-color: transparent;
}
.model-viewer-loading {
  width: 100%;
  height: 2px;
  background: var(--color-border);
  overflow: hidden;
  opacity: 1;
  transition: opacity var(--duration-slow) var(--ease);
}
.model-viewer-loading.is-loaded {
  opacity: 0;
  pointer-events: none;
}
.model-viewer-loading::after {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background: var(--color-accent);
  animation: model-loading 1s ease-in-out infinite;
}
@keyframes model-loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

@media (max-width: 860px) {
  .model-showcase { grid-template-columns: 1fr; }
}

/* ---------- Project gallery: an indexed list, not a card grid ---------- */
.project-list {
  border-top: 1px solid var(--color-border);
}
.project-row {
  display: grid;
  grid-template-columns: 3rem 9rem 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
}
.project-row__index {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}
.project-row__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.project-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}
.project-row:hover .project-row__media img { transform: scale(1.04); }
.project-row__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  transition: color var(--duration-base) var(--ease);
}
.project-row:hover .project-row__title { color: var(--color-accent); }
.project-row__tag {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  justify-self: end;
  white-space: nowrap;
}
@media (max-width: 700px) {
  .project-row {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .project-row__tag { justify-self: start; }
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stats > div {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0 var(--space-6);
  border-left: 1px solid var(--color-border);
}
.stats > div:first-child { padding-left: 0; border-left: none; }
.stats strong { font-size: var(--text-2xl); font-family: var(--font-display); font-weight: 400; }
.stats span { font-size: var(--text-sm); color: var(--color-text-muted); }
@media (max-width: 860px) {
  .studio-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: var(--space-4); }
  .stats > div { padding-left: 0; border-left: none; border-top: 1px solid var(--color-border); padding-top: var(--space-3); }
  .stats > div:first-child { border-top: none; }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.contact-grid form.card {
  background: transparent;
  border: none;
  padding: 0;
}
.field input,
.field textarea {
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  padding-inline: 0;
}
.field input:focus, .field textarea:focus { border-color: var(--color-accent); }
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}