/* ---------------------------------------------------------
   Paradisa Studio — base styles
   Palette: warm carbon black, ivory, deep desaturated green
--------------------------------------------------------- */

:root {
  --bg: #15130f;
  --bg-panel: #1c1913;
  --ivory: #efe7d9;
  --ivory-dim: #b2a996;
  --line: rgba(239, 231, 217, 0.14);
  --accent: #839c76;
  --accent-dim: rgba(131, 156, 118, 0.35);

  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --wrap-max: 1160px;
  --wrap-pad: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(4.5rem, 11vw, 7.5rem);
}

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

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin: 0;
  color: var(--ivory);
}

p {
  margin: 0 0 1em;
  color: var(--ivory-dim);
  max-width: 60ch;
}

p:last-child {
  margin-bottom: 0;
}

em {
  color: var(--ivory);
  font-style: italic;
}

a {
  color: inherit;
}

.wrap {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--wrap-pad);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  z-index: 100;
  background: var(--ivory);
  color: var(--bg);
  padding: 0.75em 1.25em;
  border-radius: 3px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

:focus-visible {
  outline: 1.5px solid var(--accent);
  outline-offset: 3px;
}

/* ---------------------------------------------------------
   Header
--------------------------------------------------------- */

.site-header {
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ivory);
}

.site-header nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.25rem);
}

.site-header nav a {
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ivory-dim);
  padding-bottom: 0.2em;
}

.site-header nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  color: var(--ivory);
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  transform: scaleX(1);
}

/* ---------------------------------------------------------
   Hero
--------------------------------------------------------- */

.hero {
  padding-block: clamp(3rem, 8vw, 5rem) var(--section-pad);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: end;
}

.hero h1 {
  font-size: clamp(3.75rem, 11vw, 8.5rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.hero-kicker {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ivory);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 40ch;
}

.hero-lead {
  color: var(--ivory);
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  max-width: 34ch;
}

/* ---------------------------------------------------------
   Section labels (shared)
--------------------------------------------------------- */

.section-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

section {
  padding-block: var(--section-pad);
  border-top: 1px solid var(--line);
}

.hero {
  border-top: none;
}

/* ---------------------------------------------------------
   What we do
--------------------------------------------------------- */

.discipline-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.discipline-list li {
  display: grid;
  grid-template-columns: 5.5rem 1fr 1.1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: baseline;
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line);
}

.discipline-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.discipline-index {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
  font-size: 1.1rem;
}

.discipline-list h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
}

.discipline-list p {
  max-width: 46ch;
}

/* ---------------------------------------------------------
   Selected work
--------------------------------------------------------- */

.work-feature {
  padding-bottom: clamp(2.5rem, 6vw, 3.5rem);
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}

.work-feature-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.work-feature h3 {
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.status-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  padding: 0.35em 0.9em;
}

.work-lead {
  color: var(--ivory);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 50ch;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

.work-item {
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
}

.work-item h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

/* ---------------------------------------------------------
   About
--------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 6vw, 5rem);
}

.about-copy p {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  color: var(--ivory);
  max-width: 52ch;
  line-height: 1.55;
}

/* ---------------------------------------------------------
   Contact
--------------------------------------------------------- */

.contact-link {
  position: relative;
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-decoration: none;
  color: var(--ivory);
}

.contact-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.1em;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.contact-link:hover::after,
.contact-link:focus-visible::after {
  transform: scaleX(1);
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */

.site-footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
}

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

/* ---------------------------------------------------------
   Reveal-on-scroll (progressive enhancement)
--------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .site-header nav a::after,
  .contact-link::after {
    transition: none;
  }
}

/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
  }

  .discipline-list li {
    grid-template-columns: 3.5rem 1fr;
  }

  .discipline-list p {
    grid-column: 2 / 3;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 600px) {
  .header-inner {
    gap: 1rem;
  }

  .site-header nav {
    gap: 1.25rem;
  }

  .discipline-list li {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .discipline-list p {
    grid-column: auto;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .work-feature-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}