/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --bg:               #e8e4dc;
  --surface:          #dedad1;
  --text:             #0a0a0a;
  --text-light:       #888888;
  --text-superlight:  #c4c4c0;
  --border:           rgba(0,0,0,0.08);
  --nav-height:       4.5rem;
  --gap:              2rem;
  --gap-lg:           4rem;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 400;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

code, kbd, samp, pre {
  font-family: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

/* ============================================================
   NAV — Funny-style numbered sections
   ============================================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(232, 228, 220, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--gap);
}

.nav-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  flex: 1;
  gap: 2rem;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  transition: opacity 0.25s;
  display: inline-block;
  padding-bottom: 2px;
}

.nav-link.is-active {
  border-bottom: 1px solid var(--text);
}

.nav-link:hover { opacity: 0.6; }

.nav-link-num {
  color: var(--text-light);
  font-weight: 400;
}

/* Hide legacy nav pieces if present */
.nav-brand,
.nav-brand-name,
.nav-brand-role,
.nav-cta { display: none !important; }

@media (max-width: 700px) {
  nav { max-width: 100vw; overflow: hidden; }
  .nav-inner { display: flex; gap: 0; justify-content: space-between; width: 100%; }
  .nav-link { font-size: 0.75rem; }
  .nav-link-num { display: none; }
}

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.display {
  font-family: 'Geist', ui-sans-serif, system-ui, sans-serif;
  font-weight: 500;
  font-size: clamp(2.4rem, 6.5vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text);
}

.h1-style {
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
}

.h2-style {
  font-weight: 500;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.label {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.02em;
  font-weight: 400;
}

.eyebrow {
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.02em;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.eyebrow::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--text);
  border-radius: 50%;
  display: inline-block;
}

/* ============================================================
   PILL BUTTON
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 2.5rem;
  padding: 0 1.25rem;
  background: var(--text);
  color: white;
  border-radius: 999px;
  font-size: 0.875rem;
  border: 1px solid var(--text);
  transition: opacity 0.3s;
}

.pill:hover { opacity: 0.8; }

.pill-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(0,0,0,0.2);
}

.pill-outline:hover { background: var(--text); color: white; opacity: 1; }

/* Scroll reveal — see Motion System section below */

/* ============================================================
   SITE FOOTER
   ============================================================ */
/* Contact CTA block (badge + email) above footer on all pages */
.contact-cta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 4rem var(--gap) 3rem;
  margin-top: 4rem;
}

.contact-cta-badge {
  width: 204px;
  height: 204px;
  flex-shrink: 0;
  animation: badge-spin 30s linear infinite;
}

@keyframes badge-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.contact-cta-email {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: clamp(1.5rem, 2.8vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid var(--text);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
}
.contact-cta-email:hover { opacity: 0.6; }

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem var(--gap) 2rem;
  border-top: 1px solid var(--border);
  margin-top: 0;
}

.site-footer-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.site-footer-link:hover { opacity: 0.5; }

/* Hide marquee — replaced by quieter CTA */
.marquee-wrap { display: none; }

/* ============================================================
   PAGE HEADER (work, blog)
   ============================================================ */
.page-header {
  padding: calc(var(--nav-height) + 6rem) var(--gap) 6rem;
}

.page-header h1 {
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 6rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  max-width: 1100px;
}

/* ============================================================
   CASE CARD (work grid)
   ============================================================ */
.case-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.case-card-img-wrap {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #d8d8d2;
}

.case-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-card:hover .case-card-img { transform: scale(1.03); }

.case-card-body {
  padding: 1rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-title,
.case-card-title {
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.case-card-meta {
  font-size: 0.85rem;
  color: var(--text-light);
}

.case-card-arrow {
  font-size: 0.8rem;
  color: var(--text-light);
  transition: color 0.2s, transform 0.2s;
  display: inline-block;
  margin-top: 0.25rem;
}

.case-card:hover .case-card-arrow { color: var(--text); transform: translateX(4px); }

/* ============================================================
   WORK PAGE
   ============================================================ */
.work-section {
  padding: 0 var(--gap) 5rem;
}

.work-section-label {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  display: block;
  letter-spacing: 0.02em;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 2rem;
}

.company-tiles { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }

.company-tile {
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  background: var(--surface);
}

.company-tile-name { font-weight: 500; font-size: 0.9rem; }
.company-tile-role { font-size: 0.78rem; color: var(--text-light); }

/* ============================================================
   CASE STUDY PAGE
   ============================================================ */
.case-header {
  padding: calc(var(--nav-height) + 5rem) var(--gap) 4rem;
}

.case-header-label {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  display: block;
  letter-spacing: 0.02em;
}

.case-header h1 {
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 1100px;
}

.case-meta-row {
  padding: 2rem var(--gap) 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.case-hero-art {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
}

.meta-item { display: flex; flex-direction: column; gap: 0.4rem; }

.meta-label {
  font-size: 0.72rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.meta-value { font-size: 0.95rem; line-height: 1.5; }

.case-hero-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.6s ease 0.2s;
}
.case-hero-img.is-loaded {
  opacity: 1;
}

.case-body {
  padding: 6rem var(--gap);
  display: flex;
  flex-direction: column;
  gap: 5rem;
  max-width: 1400px;
}

.case-section { display: flex; flex-direction: column; gap: 1.5rem; }

.case-section h2 {
  font-weight: 500;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 800px;
}

.case-section h2.serif { font-family: inherit; }

.case-section-text { max-width: 720px; }

.case-section-text p {
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 68ch;
  color: var(--text);
  margin-bottom: 1.1rem;
}

.case-section-text p:last-child { margin-bottom: 0; }
.case-section-text strong { font-weight: 500; }
.case-section-text em { font-style: italic; }

.case-full-img { width: 100%; object-fit: cover; display: block; }

.case-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.case-img-grid img { width: 100%; object-fit: cover; aspect-ratio: 4/3; display: block; }

.case-impact {
  background: var(--surface);
  border-radius: 1rem;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.impact-stats { display: flex; flex-wrap: wrap; gap: 3rem; margin-top: 0.5rem; }

.impact-stat { display: flex; flex-direction: column; gap: 0.25rem; }

.impact-number {
  font-weight: 500;
  font-size: clamp(2.5rem, 4vw, 4rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.impact-desc { font-size: 0.85rem; color: var(--text-light); max-width: 180px; }

.more-projects {
  padding: 5rem var(--gap);
  border-top: 1px solid var(--border);
}

.more-projects-header { margin-bottom: 2rem; }

.more-projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* ============================================================
   CS-MORE CAROUSEL
   ============================================================ */
.cs-more-carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.5rem;
}
.cs-more-carousel::-webkit-scrollbar { display: none; }
.cs-more-carousel .case-card {
  flex: 0 0 960px;
  scroll-snap-align: start;
}
.cs-more-carousel .case-card-img-wrap {
  height: auto;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
}
@media (max-width: 700px) {
  .cs-more-carousel .case-card { flex: 0 0 320px; }
  .cs-more-carousel .case-card-img-wrap { aspect-ratio: 4 / 3; height: auto; }
}

/* ============================================================
   BLOG PAGE
   ============================================================ */
.blog-list { padding: 0 var(--gap); }

.blog-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}

.blog-row:hover { opacity: 0.7; }

.blog-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.blog-date { font-size: 0.85rem; color: var(--text-light); white-space: nowrap; }

.blog-title {
  font-weight: 500;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.015em;
  flex: 1;
  line-height: 1.2;
}

.blog-arrow {
  color: var(--text-light);
  transition: transform 0.2s, color 0.2s;
  display: inline-block;
}

.blog-row:hover .blog-arrow { color: var(--text); transform: translateX(4px); }

.blog-excerpt {
  font-size: 0.95rem;
  color: var(--text-light);
  max-width: 720px;
  line-height: 1.55;
  margin-top: 0.25rem;
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
@media (pointer: fine) {
  html { cursor: none; }
  * { cursor: none !important; }

  .cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 8px; height: 8px;
    background: #0a0a0a;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s ease, transform 0.15s ease;
    will-change: transform, left, top;
  }

  .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    width: 40px; height: 40px;
    border: 1.5px solid rgba(10, 10, 10, 0.35);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                height 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                background 0.3s ease,
                border-color 0.3s ease,
                border-radius 0.3s ease,
                opacity 0.2s ease,
                transform 0.15s ease;
    will-change: transform, left, top;
    overflow: hidden;
  }

  .cursor-ring-label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: white;
    opacity: 0;
    transition: opacity 0.2s ease;
    text-transform: uppercase;
    pointer-events: none;
    white-space: nowrap;
  }

  /* hover state */
  html[data-cursor="hover"] .cursor-dot {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
  }
  html[data-cursor="hover"] .cursor-ring {
    width: 80px; height: 80px;
    background: rgba(10, 10, 10, 0.08);
    border-color: rgba(10, 10, 10, 0.7);
  }

  /* card state */
  html[data-cursor="card"] .cursor-dot {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
  }
  html[data-cursor="card"] .cursor-ring {
    width: 120px; height: 120px;
    background: #0a0a0a;
    border-color: #0a0a0a;
    border-radius: 60px;
  }
  html[data-cursor="card"] .cursor-ring-label {
    opacity: 1;
  }

  /* press state */
  html[data-cursor-press="true"] .cursor-dot,
  html[data-cursor-press="true"] .cursor-ring {
    transform: translate(-50%, -50%) scale(0.85);
  }
}

/* ============================================================
   MOTION SYSTEM
   ============================================================ */

/* Nav hide/show on scroll */
nav {
  transition: transform 0.4s ease;
}
nav.nav-hidden {
  transform: translateY(-100%);
}

/* Scroll reveal base */
.reveal {
  opacity: 0;
  transform: translateY(16px);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Stagger delays for work rows */
.work-row.reveal:nth-child(1) { transition-delay: 0s; }
.work-row.reveal:nth-child(2) { transition-delay: 0.08s; }
.work-row.reveal:nth-child(3) { transition-delay: 0.16s; }
.work-row.reveal:nth-child(4) { transition-delay: 0.24s; }
.work-row.reveal:nth-child(5) { transition-delay: 0.32s; }
.work-row.reveal:nth-child(6) { transition-delay: 0.40s; }
.work-row.reveal:nth-child(7) { transition-delay: 0.48s; }

/* Stagger for hero-cards */
.hero-card.reveal:nth-child(1) { transition-delay: 0s; }
.hero-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.hero-card.reveal:nth-child(3) { transition-delay: 0.2s; }
.hero-card.reveal:nth-child(4) { transition-delay: 0.3s; }

/* Image scale reveal */
.cs-row-visual,
.cs-img-full {
  overflow: hidden;
}
.cs-row-visual img,
.cs-img-full img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(1.08);
}
.cs-row-visual.is-visible img,
.cs-img-full.is-visible img {
  transform: scale(1);
}

/* Word split reveal */
.word-outer {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.15em;
  margin-bottom: -0.15em;
}
.word-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.words-revealed .word-inner {
  transform: translateY(0);
}

/* Page load — nav */
nav.load-init {
  opacity: 0;
  transform: translateY(-10px);
}
nav.load-done {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

/* Page load — hero subhead/meta */
.hero-sub-init {
  opacity: 0;
  transform: translateY(12px);
}
.hero-sub-done {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease 0.6s, transform 0.5s ease 0.6s;
}

/* Page load — hero image */
.hero-img-init {
  opacity: 0;
  transform: scale(1.04);
}
.hero-img-done {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.6s ease 0.5s, transform 0.6s ease 0.5s;
}

/* Image depth hover */
.cs-img-full img,
.cs-hero-img {
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.cs-img-full:hover img {
  transform: scale(1.02);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
}
.cs-hero-img:hover {
  transform: scale(1.02);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
}

/* Page curtain */
.page-curtain {
  position: fixed;
  inset: 0;
  background: #e8e4dc;
  z-index: 10000;
  transform: translateY(0);
  pointer-events: all;
}
.page-curtain.is-leaving {
  transform: translateY(-100%);
  transition: transform 0.45s cubic-bezier(0.76, 0, 0.24, 1);
  pointer-events: none;
}
.page-curtain.is-entering {
  transform: translateY(0);
  transition: transform 0.35s cubic-bezier(0.76, 0, 0.24, 1);
  pointer-events: all;
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root { --gap: 1.25rem; }
  .case-grid { grid-template-columns: 1fr; }
  .more-projects-grid { grid-template-columns: 1fr; }
  .case-meta-row { grid-template-columns: 1fr 1fr; }
  .case-img-grid { grid-template-columns: 1fr; }
  .impact-stats { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .case-meta-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}