/* PROJECT VALLEY REVAMP PREMIUM DESIGN SYSTEM
   Monochrome editorial family. Requires tokens.css, base.css, and data-family="f". */

.eyebrow,
.micro {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: var(--text-micro, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 24px 24px calc(28px + env(safe-area-inset-bottom));
  background: #050505;
  color: var(--ink);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 64px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 12vw, 4.5rem);
  font-weight: 460;
  letter-spacing: -0.03em;
  line-height: 0.95;
  text-decoration: none;
  text-transform: uppercase;
}

.mobile-menu a[aria-current='true'] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.rule-list,
.service-list,
.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rule-row,
.service-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 12px 20px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.rule-row:last-child,
.service-row:last-child {
  border-bottom: 1px solid var(--line);
}

.rule-index {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.rule-row h3,
.service-row h3 {
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  font-weight: 560;
  letter-spacing: 0.04em;
  line-height: 1.15;
  text-transform: uppercase;
}

.rule-row p,
.service-row p {
  grid-column: 2;
  max-width: 38rem;
  color: var(--ink-muted);
}

@media (hover: hover) {
  .rule-row h3,
  .service-row h3 {
    transition: transform var(--motion-fast) var(--ease-out);
  }

  .rule-row:hover h3,
  .service-row:hover h3 {
    transform: translateX(6px);
  }
}

.timeline li {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 28px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

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

.timeline-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 8vw, 7rem);
  font-weight: 460;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 0.8;
  color: var(--ink-muted);
  white-space: nowrap;
}

.timeline h3 {
  margin-top: 0.35em;
  font-family: var(--font-body);
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  font-weight: 560;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
}

.timeline p {
  margin-top: 8px;
  max-width: 36rem;
  color: var(--ink-muted);
}

.project-panel {
  padding: 28px 20px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.concept-flag {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.testimonial-carousel {
  display: grid;
  gap: 20px;
}

.testimonial-carousel blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
}

.testimonial-carousel figcaption {
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.testimonial-controls {
  display: flex;
  gap: 12px;
}

.site-footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--line);
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal.is-armed:not(.is-in) {
    opacity: 0;
    transform: translateY(12px);
  }

  .reveal.is-in {
    opacity: 1;
    transform: none;
    transition:
      opacity var(--motion-reveal) var(--ease-reveal),
      transform var(--motion-reveal) var(--ease-reveal);
  }

  .mask-reveal.is-armed:not(.is-in) img {
    clip-path: inset(0 0 100% 0);
  }

  .mask-reveal.is-in img {
    clip-path: inset(0);
    transition: clip-path 700ms var(--ease-reveal);
  }

  .mobile-menu {
    animation: menu-in var(--motion-base) var(--ease-out);
  }
}

@keyframes menu-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .mask-reveal,
  .mobile-menu,
  .rule-row h3,
  .service-row h3 {
    animation: none;
    transition: none;
    transform: none;
    opacity: 1;
    clip-path: none;
  }
}
