/* UI Kit styles. Pure CSS — relies on tokens from /colors_and_type.css. */

* { box-sizing: border-box; }

.mr-app { min-height: 100vh; background: var(--bg-1); color: var(--fg-1); }
.mr-main { padding-top: 96px; }

.mr-container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }

/* —————————————————————— Nav —————————————————————— */
.mr-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: var(--blur-bar); -webkit-backdrop-filter: var(--blur-bar);
  background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.55) 100%);
  border-bottom: 1px solid var(--line);
}
.mr-nav-inner {
  max-width: var(--container-max); margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
}
.mr-nav-logo { display: block; }
.mr-nav-logo img { display: block; height: 44px; width: auto; object-fit: contain; }
.mr-nav-links { display: flex; gap: 28px; }
.mr-nav-link {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  color: var(--ink-2); letter-spacing: -0.005em;
}
.mr-nav-link.is-current { opacity: 0.55; }
.mr-nav-link:hover { opacity: 0.7; }

/* —————————————————————— Eyebrow / Tag / Dot —————————————————————— */
.mr-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
}
.mr-tag {
  display: inline-flex; align-items: center;
  padding: 4px 10px; border-radius: var(--r-pill);
  background: var(--surface-soft); color: var(--ink-3);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase;
}
.mr-dot { display: inline-block; border-radius: 999px; background: currentColor; }

/* —————————————————————— Section heads —————————————————————— */
.mr-section-head {
  display: flex; flex-direction: column; gap: 18px;
  padding-top: var(--space-11); padding-bottom: var(--space-9);
  max-width: 920px;
}
.mr-section-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.04; letter-spacing: -0.035em; color: var(--ink);
  text-wrap: balance;
}

/* —————————————————————— Pill Button —————————————————————— */
.mr-pill {
  --bg: var(--ink); --fg: #fff;
  position: relative; display: inline-flex; align-items: center;
  gap: 10px;
  padding: 14px 18px 14px 22px;
  border: none; border-radius: var(--r-pill);
  background: transparent; color: var(--ink);
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: -0.005em;
  overflow: hidden;
  transition: color var(--dur-base) var(--ease-out);
}
.mr-pill .mr-pill-label,
.mr-pill .mr-pill-arrow { position: relative; z-index: 1; }
.mr-pill-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 999px;
  background: var(--ink); color: #fff;
  transition: background var(--dur-base) var(--ease-out);
}
.mr-pill-indicator {
  position: absolute; left: 0; top: 0; bottom: 0;
  display: flex; align-items: center; pointer-events: none;
}
.mr-pill-dot {
  display: inline-block; width: 8px; height: 8px; margin-left: 10px;
  border-radius: 999px; background: var(--ink);
  transition: width var(--dur-base) var(--ease-out), margin var(--dur-base) var(--ease-out);
}
.mr-pill-bar {
  position: absolute; inset: 0; border-radius: var(--r-pill);
  background: var(--ink); transform: scaleX(0); transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out);
}
.mr-pill:hover { color: #fff; }
.mr-pill:hover .mr-pill-bar { transform: scaleX(1); }
.mr-pill:hover .mr-pill-arrow { background: #fff; color: var(--ink); }
.mr-pill:hover .mr-pill-dot { width: 0; margin-left: 0; }

/* —————————————————————— Round Icon Button —————————————————————— */
.mr-icon-btn {
  width: 40px; height: 40px; border-radius: 999px;
  border: none; background: var(--ink); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base);
}
.mr-icon-btn:hover { transform: scale(1.06); }
.mr-icon-btn:active { transform: scale(0.96); }

/* —————————————————————— Hero —————————————————————— */
.mr-hero { padding: 56px 0 var(--space-11); }
.mr-hero-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 40px;
  padding: 0 var(--gutter); max-width: var(--container-max); margin: 0 auto;
  margin-bottom: 56px;
}
.mr-hero-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.96; letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 14ch;
  text-wrap: pretty;
}

/* —————————————————————— Slideshow —————————————————————— */
.mr-slideshow {
  position: relative;
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--gutter);
}
.mr-slideshow-track {
  display: flex; gap: 10px;
  list-style: none; margin: 0; padding: 0;
  height: 540px;
  transition: transform var(--dur-slow) var(--ease-out);
}
.mr-slide { flex: 0 0 calc(25% - 8px); height: 100%; }
.mr-slideshow-controls {
  position: absolute; left: var(--gutter); right: var(--gutter);
  top: 50%; transform: translateY(-50%);
  display: flex; justify-content: space-between; pointer-events: none;
}
.mr-slideshow-controls > * { pointer-events: auto; }

/* —————————————————————— WorkCard —————————————————————— */
.mr-card {
  position: relative; height: 100%; width: 100%;
  border-radius: var(--r-md); overflow: hidden;
  cursor: pointer; user-select: none;
  background: var(--surface-soft);
}
.mr-card-portrait { aspect-ratio: 3 / 4; }
.mr-card-landscape { aspect-ratio: 16 / 10; }
.mr-card-media {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.mr-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mr-card-placeholder {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 16px;
}
.mr-card-placeholder-meta {
  font-size: 11px; color: rgba(255,255,255,0.7); letter-spacing: 0.04em;
}
.mr-card-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 18px;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(15,17,22,0.78) 100%);
  opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
  color: #fff;
}
.mr-card:hover .mr-card-overlay { opacity: 1; }
.mr-card-titles { max-width: 70%; }
.mr-card-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; line-height: 1.2; letter-spacing: -0.01em;
  color: #fff;
}
.mr-card-blurb {
  margin-top: 6px; font-size: 13px; line-height: 1.45;
  color: rgba(255,255,255,0.78);
}
.mr-up-right {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 999px;
  background: rgba(255,255,255,0.95); color: var(--ink);
  flex-shrink: 0;
}

/* —————————————————————— Works Grid —————————————————————— */
.mr-works { padding: 0 var(--gutter); max-width: var(--container-max); margin: 0 auto; }
.mr-works-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 10px;
}
.mr-works-cell { grid-column: span 4; height: 480px; }
.mr-works-cell-1 { grid-column: span 8; }
.mr-works-cell-4 { grid-column: span 8; }
.mr-works-cell-5 { grid-column: span 4; }

/* —————————————————————— Case Study —————————————————————— */
.mr-case { padding: 0 var(--gutter); max-width: 1080px; margin: 0 auto; }
.mr-case-back {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 12px; border-radius: 999px;
  background: var(--surface-soft); border: none; color: var(--ink);
  font-family: var(--font-display); font-weight: 600; font-size: 13px;
  margin-top: 24px;
}
.mr-case-head {
  display: flex; flex-direction: column; gap: 22px;
  padding: 56px 0 64px;
  max-width: 760px;
}
.mr-case-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(40px, 6vw, 72px); line-height: 1.02; letter-spacing: -0.04em;
}
.mr-case-blurb { font-size: 18px; line-height: 1.5; color: var(--ink-3); max-width: 60ch; }
.mr-case-meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding-top: 24px; border-top: 1px solid var(--line);
  margin: 24px 0 0;
}
.mr-case-meta dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 6px; }
.mr-case-meta dd { font-family: var(--font-display); font-weight: 500; font-size: 15px; color: var(--ink); margin: 0; }
.mr-case-hero {
  height: 560px; border-radius: var(--r-md);
  display: flex; align-items: flex-end; padding: 24px;
  color: rgba(255,255,255,0.8);
}
.mr-case-hero-meta { font-size: 11px; letter-spacing: 0.04em; }
.mr-case-body { display: flex; flex-direction: column; gap: 56px; padding: 80px 0 var(--space-11); }
.mr-case-section { max-width: 60ch; display: flex; flex-direction: column; gap: 14px; }
.mr-case-paragraph { font-size: 18px; line-height: 1.55; color: var(--ink-3); }
.mr-case-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mr-case-block { height: 420px; border-radius: var(--r-md); }
.mr-case-block-wide { height: 600px; }

/* —————————————————————— Journal —————————————————————— */
.mr-journal { padding: 0 var(--gutter); max-width: var(--container-max); margin: 0 auto; }
.mr-journal-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.mr-journal-item {
  display: grid; grid-template-columns: 240px 1fr 36px;
  align-items: center; gap: 32px;
  padding: 28px 4px; border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur-base) var(--ease-out);
}
.mr-journal-item:hover { padding-left: 16px; background: linear-gradient(90deg, rgba(0,0,0,0.02), transparent 60%); }
.mr-journal-meta { color: var(--ink-4); font-size: 12px; letter-spacing: 0.02em; }
.mr-journal-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.2; letter-spacing: -0.02em;
  color: var(--ink); text-wrap: balance;
}
.mr-journal-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 999px;
  background: var(--surface-soft); color: var(--ink);
}

/* —————————————————————— About —————————————————————— */
.mr-about { padding: 0 var(--gutter); max-width: var(--container-max); margin: 0 auto; }
.mr-about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; padding-bottom: var(--space-11); }
.mr-about-portrait { position: relative; aspect-ratio: 4 / 5; border-radius: var(--r-md); overflow: hidden; }
.mr-about-portrait-fill {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #E8E3D7 0%, #B8AE9A 60%, #6B6357 100%);
}
.mr-about-portrait-caption {
  position: absolute; bottom: 14px; left: 16px;
  color: rgba(255,255,255,0.85); font-size: 11px; letter-spacing: 0.04em;
}
.mr-about-copy { display: flex; flex-direction: column; gap: 22px; }
.mr-about-copy p { font-size: 18px; line-height: 1.55; color: var(--ink-3); max-width: 60ch; }
.mr-about-list {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 24px;
  padding-top: 28px; margin-top: 14px; border-top: 1px solid var(--line);
}
.mr-about-list dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 4px; }
.mr-about-list dd { font-family: var(--font-display); font-weight: 500; font-size: 15px; color: var(--ink); margin: 0; }

/* —————————————————————— Contact —————————————————————— */
.mr-contact { padding: 0 var(--gutter); max-width: 760px; margin: 0 auto; padding-bottom: var(--space-11); }
.mr-form { display: flex; flex-direction: column; gap: 22px; padding-bottom: 40px; }
.mr-field { display: flex; flex-direction: column; gap: 8px; }
.mr-field .eyebrow { color: var(--ink-4); }
.mr-field input, .mr-field textarea {
  font-family: var(--font-display); font-size: 16px; color: var(--ink);
  padding: 14px 16px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--surface);
  transition: border-color var(--dur-base);
  resize: vertical;
}
.mr-field input:focus, .mr-field textarea:focus {
  outline: none; border-color: var(--ink);
}
.mr-form-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 8px; }
.mr-form-note { color: var(--ink-4); font-size: 11px; letter-spacing: 0.04em; }
.mr-form-sent {
  display: flex; flex-direction: column; gap: 10px;
  padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.mr-form-sent-title { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -0.02em; }
.mr-form-sent-meta { color: var(--ink-4); font-size: 12px; }
.mr-contact-direct {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  padding-top: 32px; border-top: 1px solid var(--line);
}
.mr-contact-direct .eyebrow { color: var(--ink-4); display: block; margin-bottom: 6px; }
.mr-contact-direct p { font-size: 16px; color: var(--ink); }

/* —————————————————————— Footer —————————————————————— */
.mr-footer {
  margin-top: var(--space-11);
  padding: 80px var(--gutter) 32px;
  background: var(--ink); color: rgba(255,255,255,0.85);
  border-top-left-radius: var(--r-md); border-top-right-radius: var(--r-md);
  max-width: var(--container-max); margin-left: auto; margin-right: auto;
}
.mr-footer-mark {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(80px, 14vw, 220px); line-height: 0.86; letter-spacing: -0.06em;
  color: #fff; padding-bottom: 64px;
  text-wrap: nowrap;
}
.mr-footer-mark sup { font-size: 0.4em; vertical-align: super; }
.mr-footer-cols {
  display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 64px;
  padding: 56px 0 40px; border-top: 1px solid rgba(255,255,255,0.15);
}
.mr-footer-col { display: flex; flex-direction: column; gap: 10px; }
.mr-footer-col .eyebrow { color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.mr-footer-col a { color: rgba(255,255,255,0.85); font-size: 15px; }
.mr-footer-col a:hover { color: #fff; opacity: 1; }
.mr-footer-colophon { color: rgba(255,255,255,0.6); font-size: 12px; line-height: 1.5; max-width: 36ch; }
.mr-footer-bar {
  display: flex; justify-content: space-between;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5); font-size: 11px;
}

/* —————————————————————— Responsive —————————————————————— */
@media (max-width: 900px) {
  /* .mr-nav-links hide now handled in site.css with hamburger */
  .mr-slide { flex: 0 0 calc(60% - 5px); }
  .mr-slideshow-track { height: 380px; }
  .mr-works-cell, .mr-works-cell-1, .mr-works-cell-4, .mr-works-cell-5 { grid-column: span 12; height: 360px; }
  .mr-case-meta { grid-template-columns: repeat(2, 1fr); }
  .mr-about-grid { grid-template-columns: 1fr; gap: 40px; }
  .mr-footer-cols { grid-template-columns: 1fr; gap: 32px; }
  .mr-journal-item { grid-template-columns: 1fr; gap: 8px; }
}

/* Entrance animation */
@keyframes mrFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mr-fade-up { animation: mrFadeUp 520ms var(--ease-out) both; }