/* ============================================================
   MERIDIAN — PHASE 4: studio, process, quality, region, contact,
   final CTA, footer
   ============================================================ */

/* ---- Studio / About ---- */
.studio-about { border-top: 1px solid var(--line); padding-block: clamp(4rem, 10vw, 7rem); }
.studio-grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 6vw, 4rem); align-items: center; }
@media (min-width: 950px) { .studio-grid { grid-template-columns: 1.1fr 0.9fr; } }
.studio-grid h2 { font-size: var(--fs-xl); color: var(--ink); margin-top: 0.75rem; max-width: 14ch; }
.studio-body { margin-top: 1.5rem; max-width: 52ch; color: var(--concrete); font-size: var(--fs-md); line-height: 1.6; }
.studio-stats { margin-top: 2.5rem; display: flex; gap: clamp(1.5rem, 4vw, 3rem); padding-top: 1.5rem; border-top: 1px solid var(--line); }
.studio-stats strong { display: block; font-family: var(--font-display); font-size: var(--fs-lg); color: var(--ink); }
.studio-stats span { font-size: var(--fs-xs); color: var(--concrete); }
.studio-plate { aspect-ratio: 3 / 3.4; max-width: 420px; justify-self: center; }
.studio-plate svg { width: 100%; height: 100%; }

/* ---- Process ---- */
.process { border-top: 1px solid var(--line); padding-block: clamp(4rem, 10vw, 7rem); }
.process-head h2 { font-size: var(--fs-xl); color: var(--ink); max-width: 20ch; margin-top: 0.5rem; }
.process-list { margin-top: clamp(2.5rem, 6vw, 4rem); display: flex; flex-direction: column; }
.process-row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
}
.process-row:last-child { border-bottom: 1px solid var(--line); }
.process-num { font-size: clamp(2rem, 5vw, 3.5rem); color: var(--stone); line-height: 1; }
.process-icon { width: 40px; height: 40px; color: var(--accent); flex-shrink: 0; }
.process-copy h3 { font-family: var(--font-display); font-size: var(--fs-md); color: var(--ink); }
.process-copy p { margin-top: 0.4rem; max-width: 48ch; color: var(--concrete); font-size: var(--fs-sm); line-height: 1.55; }
@media (max-width: 640px) {
  .process-row { grid-template-columns: auto 1fr; }
  .process-icon { display: none; }
}

/* ---- Quality (reuses .credibility / .sheet from Phase 2) ---- */
.quality-lead { margin-top: 0.75rem; max-width: 48ch; color: var(--concrete); font-size: var(--fs-md); }

/* ---- North America ---- */
.region { border-top: 1px solid var(--line); padding-block: clamp(4rem, 10vw, 7rem); background: var(--paper); }
.region-inner { text-align: center; max-width: 640px; margin-inline: auto; position: relative; }
.region-mark { width: 46px; height: 46px; color: var(--accent); margin-inline: auto; margin-bottom: 1.5rem; }
.region-inner p.font-sans-wide { color: var(--concrete); }
.region-inner h2 { margin-top: 0.75rem; font-size: var(--fs-xl); color: var(--ink); }
.region-inner h2 span { color: var(--accent); }
.region-body { margin-top: 1.5rem; color: var(--concrete); font-size: var(--fs-sm); line-height: 1.65; }

/* ---- Contact ---- */
.contact { border-top: 1px solid var(--line); padding-block: clamp(4rem, 10vw, 7rem); }
.contact-head h2 { font-size: var(--fs-xl); color: var(--ink); margin-top: 0.5rem; }
.contact-lead { margin-top: 0.75rem; color: var(--concrete); font-size: var(--fs-md); max-width: 46ch; }

.intake-sheet {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  max-width: 760px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: clamp(1.75rem, 5vw, 3rem);
}
.intake-ref { font-size: var(--fs-xs); color: var(--concrete); letter-spacing: 0.05em; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line-strong); }

.field-group { border: none; padding: 0; margin: 0 0 2rem; }
.field-group legend { font-size: var(--fs-sm); color: var(--ink); margin-bottom: 0.9rem; padding: 0; }

.pill-group { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pill-group input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pill-group label {
  font-size: var(--fs-sm);
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--line-strong);
  color: var(--concrete);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-architectural), color var(--dur-fast) var(--ease-architectural), border-color var(--dur-fast) var(--ease-architectural);
}
.pill-group input:checked + label { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.pill-group input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

.field-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-bottom: 1.5rem; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field-row--three { grid-template-columns: 1fr; }
@media (min-width: 700px) { .field-row--three { grid-template-columns: 1fr 1fr 1fr; } }

.field { margin-bottom: 1.5rem; }
.field:last-child { margin-bottom: 0; }
.field label { display: block; font-size: var(--fs-sm); color: var(--ink); margin-bottom: 0.5rem; }

.field input[type="text"], .field input[type="email"], .field input[type="tel"],
.field select, .field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--ink);
  background: var(--ivory);
  border: 1px solid var(--line-strong);
  padding: 0.75rem 0.9rem;
}
.field textarea { resize: vertical; min-height: 6rem; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238C8477' stroke-width='1.3'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; }

.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem 1.5rem; }
@media (min-width: 640px) { .checkbox-grid { grid-template-columns: repeat(4, 1fr); } }
.checkbox-grid label { display: flex; align-items: center; gap: 0.55rem; font-size: var(--fs-sm); color: var(--concrete); cursor: pointer; }
.checkbox-grid input { width: 15px; height: 15px; accent-color: var(--accent); }

.dropzone {
  position: relative;
  border: 1px dashed var(--line-strong);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  color: var(--concrete);
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast) var(--ease-architectural), background var(--dur-fast) var(--ease-architectural);
}
.dropzone svg { width: 26px; height: 26px; color: var(--accent); margin: 0 auto 0.75rem; }
.dropzone.is-dragover { border-color: var(--accent); background: var(--ivory); }
.dropzone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.intake-submit { margin-top: 0.5rem; width: 100%; text-align: center; }

.intake-success {
  display: none;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  max-width: 760px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: clamp(2.5rem, 6vw, 3.5rem);
  text-align: center;
}
.intake-success.is-visible { display: block; }
.intake-success svg { width: 40px; height: 40px; color: var(--accent); margin: 0 auto 1rem; }
.intake-success h3 { font-size: var(--fs-lg); color: var(--ink); }
.intake-success p { margin-top: 0.6rem; color: var(--concrete); font-size: var(--fs-sm); }

/* ---- Final CTA ---- */
.final-cta {
  position: relative;
  background: var(--ink-fixed);
  color: var(--ivory-fixed);
  padding-block: clamp(5rem, 14vw, 9rem);
  overflow: hidden;
  text-align: center;
}
.final-cta-lines { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.14; }
.final-cta-lines line { stroke: var(--ivory-fixed); stroke-width: 1; }
.final-cta-inner { position: relative; }
.final-cta-inner p { color: #A39C8C; }
.final-cta-inner h2 { margin-top: 0.75rem; font-size: var(--fs-hero); color: var(--ivory-fixed); }
.final-cta-inner .btn-primary { margin-top: 2.5rem; display: inline-block; background: var(--ivory-fixed); color: var(--ink-fixed); }
.final-cta-inner .btn-primary:hover { background: var(--accent); color: var(--ivory-fixed); }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--line); padding-top: clamp(3rem, 7vw, 5rem); position: relative; z-index: 2; }
.footer-top { display: flex; flex-direction: column; gap: 0.75rem; padding-bottom: clamp(2.5rem, 6vw, 4rem); }
.footer-logo { font-size: 1rem; }
.footer-tagline { color: var(--concrete); font-size: var(--fs-sm); }

.footer-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-block: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--line);
}
@media (min-width: 700px) { .footer-columns { grid-template-columns: repeat(3, 1fr); } }
.footer-col { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col-head { font-size: var(--fs-xs); letter-spacing: 0.05em; color: var(--stone); margin-bottom: 0.4rem; }
.footer-col a, .footer-col span { font-size: var(--fs-sm); color: var(--concrete); }
.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--concrete);
  font-size: var(--fs-xs);
}
@media (min-width: 700px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }