:root {
  --bg: #f4efe8;
  --bg2: #e0e5ea;
  --text: #383d47;
  --muted: #70757f;
  --accent: #478c6b;
  --accent2: #b75160;
  --indigo: #475193;
  --spine-w: 220px;
  --radius: 18px;
  --shadow: 0 18px 48px rgba(56, 61, 71, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Instrument Sans", system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 55%, #ebe6df 100%);
  line-height: 1.6;
}

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

a {
  color: var(--indigo);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.studio-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--spine-w) 1fr;
}

/* split_panel_left nav */
.studio-spine {
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  padding: 2rem 1.25rem 2rem 1.5rem;
  background: rgba(56, 61, 71, 0.96);
  color: #f4efe8;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.spine-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spine-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(71, 140, 107, 0.25);
}

.spine-name {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.spine-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.spine-link {
  color: rgba(244, 239, 232, 0.72);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  transition: background 0.2s, color 0.2s;
}

.spine-link:hover,
.spine-link.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.spine-note {
  margin-top: auto;
  font-size: 0.78rem;
  color: rgba(244, 239, 232, 0.5);
  line-height: 1.5;
}

.studio-main {
  padding: 0 0 0;
  overflow-x: hidden;
}

/* right_aligned_blocks */
.right-block {
  margin-left: auto;
  max-width: 42rem;
  text-align: right;
}

.section-label {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* editorial_type hero */
.hero-editorial {
  padding: 4.5rem 3rem 3rem;
  display: grid;
  gap: 2.5rem;
}

.hero-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-title {
  margin: 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 0.95;
  font-weight: 400;
}

.hero-line {
  display: block;
}

.hero-line--accent {
  color: var(--accent);
  font-style: italic;
}

.hero-tagline {
  margin: 1.25rem 0 0;
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}

.hero-visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* numbered_steps */
.workflow-band,
.screens-band,
.gallery-band {
  padding: 4rem 3rem;
  border-top: 1px solid rgba(56, 61, 71, 0.08);
}

.section-intro h2 {
  margin: 0;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
}

.section-lead {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.steps-list {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.step-card {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(56, 61, 71, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(56, 61, 71, 0.06);
}

.step-num {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 2rem;
  color: var(--accent2);
  line-height: 1;
}

.step-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.step-body p {
  margin: 0;
  color: var(--muted);
}

/* polaroid_scatter */
.polaroid-field {
  position: relative;
  margin-top: 3rem;
  min-height: 520px;
}

.polaroid {
  position: absolute;
  margin: 0;
  padding: 0.75rem 0.75rem 2.5rem;
  background: #fff;
  box-shadow: var(--shadow);
  width: min(240px, 42vw);
}

.polaroid img {
  width: 100%;
  border-radius: 4px;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  object-position: top;
}

.polaroid figcaption {
  margin-top: 0.65rem;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.polaroid--a {
  left: 4%;
  top: 0;
  transform: rotate(-7deg);
  z-index: 1;
}

.polaroid--b {
  left: 38%;
  top: 40px;
  transform: rotate(4deg);
  z-index: 3;
}

.polaroid--c {
  right: 4%;
  top: 80px;
  transform: rotate(-3deg);
  z-index: 2;
}

/* gallery */
.gallery-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(56, 61, 71, 0.1);
}

/* footer_sheet legal */
.legal-sheet {
  margin: 2rem 3rem 3rem;
  padding: 2.5rem 2rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(56, 61, 71, 0.1);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: 0 24px 60px rgba(56, 61, 71, 0.08);
}

.legal-block + .legal-block {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed rgba(56, 61, 71, 0.15);
}

.legal-block h2 {
  margin: 0 0 1rem;
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.5rem;
}

.legal-block p {
  margin: 0 0 0.85rem;
  color: var(--text);
}

.support-email a {
  font-weight: 600;
  font-size: 1.05rem;
}

.legal-copy {
  margin: 2rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .studio-shell {
    grid-template-columns: 1fr;
  }

  .studio-spine {
    position: relative;
    min-height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
  }

  .spine-nav {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    gap: 0.25rem;
  }

  .spine-note {
    display: none;
  }

  .hero-editorial,
  .workflow-band,
  .screens-band,
  .gallery-band {
    padding: 2.5rem 1.25rem;
  }

  .right-block {
    text-align: left;
    margin-left: 0;
  }

  .polaroid-field {
    min-height: auto;
    display: grid;
    gap: 1.5rem;
    padding-bottom: 1rem;
  }

  .polaroid {
    position: relative;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    width: min(280px, 88vw);
    margin: 0 auto;
    transform: none !important;
  }

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

  .legal-sheet {
    margin: 1.5rem 1.25rem 2rem;
    padding: 1.75rem 1.25rem;
  }
}
