/* ============================================================
   PAGE LAYOUTS — Home / Case Study / About / Contact
   ============================================================ */

.view { min-height: 100vh; }
.view-case, .view-about { padding-top: 0; }

/* page enter */
.view { animation: viewIn 0.7s 0.1s both cubic-bezier(0.22,1,0.36,1); }
@keyframes viewIn { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================
   HOME / INDEX
   ============================================================ */
.home { position: relative; }

/* ---- carousel view: flex column, bar + wordmark in flow ---- */
.home-carousel {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding-top: 13vh;
}
.home-carousel .home-scroller {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0 var(--pad);
}
.home-carousel .home-bar {
  flex: 0 0 auto;
  padding: 1.4rem var(--pad) 0.7rem;
}
.home-carousel .wordmark { flex: 0 0 auto; }

.home-scroller {
  display: flex;
  align-items: stretch;
}
.home-track {
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
  height: 100%;
}
.home-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  text-align: left;
  height: 100%;
  cursor: pointer;
}
.home-card-head {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 0.9rem;
  flex: 0 0 auto;
}
.home-card-title { font-weight: 500; font-size: 1.15rem; letter-spacing: -0.01em; }
.home-card-plate {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  transition: transform var(--t-med), filter var(--t-med);
}
.home-card:hover .home-card-plate { transform: translateY(-8px); }
.home-track:hover .home-card:not(:hover) .home-card-plate { filter: saturate(0.6) opacity(0.78); }

.home-track-end {
  flex: 0 0 auto;
  align-self: flex-end;
  display: flex; flex-direction: column; gap: 0.4rem;
  padding: 0 3rem 1rem 1.5rem;
}

/* bottom bar */
.home-bar {
  display: flex; align-items: flex-end; justify-content: space-between;
  z-index: 60;
}
.home-toggle { font-weight: 500; font-size: 1.05rem; display: flex; gap: 0.35rem; }
.home-toggle button { color: var(--gray-2); transition: color var(--t-fast); }
.home-toggle button.on { color: var(--ink); }
.home-toggle .sep { color: var(--gray-2); }
.home-loc { font-weight: 500; font-size: 1.05rem; display: flex; gap: 0.7rem; align-items: baseline; }
.home-loc .mono { font-size: 0.92rem; color: var(--gray); }

/* giant wordmark */
.wordmark {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 var(--pad);
  line-height: 0.74;
  overflow: hidden;
  transition: opacity var(--t-med);
}
.wm-1 {
  font-family: var(--sans);
  font-weight: 500;
  text-transform: uppercase;
  font-size: clamp(4rem, 20vw, 20rem);
  letter-spacing: -0.02em;
  transform: translateY(0.06em);
}
.wm-2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(4.5rem, 22vw, 22rem);
  letter-spacing: -0.01em;
  margin-right: -0.5vw;
}

/* ---- list view ---- */
.home-list { min-height: 100vh; }
.home-list .home-bar {
  position: fixed; bottom: 1.5rem; left: 0; right: 0;
  padding: 0 var(--pad); pointer-events: none;
}
.home-list .home-bar > * { pointer-events: auto; }
.home-list .wordmark {
  position: fixed; bottom: -0.5vw; left: 0; right: 0; z-index: 1;
}
.wordmark.dim { opacity: 0.05; }

@media (max-width: 900px) {
  .home-carousel { padding-top: 16vh; }
  .home-card { width: 64vw !important; }
  .wm-1 { font-size: 21vw; }
  .wm-2 { font-size: 23vw; }
}

/* ============================================================
   LIST VIEW
   ============================================================ */
.list-view { padding-top: 22vh; padding-bottom: 16vh; position: relative; z-index: 20; }
.list-head { display: flex; justify-content: space-between; padding-bottom: 1.4rem; border-bottom: 1px solid var(--hair); }
.list-rows { display: flex; flex-direction: column; }
.list-row {
  position: relative;
  display: grid;
  grid-template-columns: 4rem 1fr 1fr auto auto 2rem;
  align-items: center;
  gap: 1.5rem;
  padding: 1.55rem 0;
  border-bottom: 1px solid var(--hair);
  text-align: left;
  transition: padding-left var(--t-fast), color var(--t-fast);
}
.list-row:hover { padding-left: 1.6rem; }
.list-idx { color: var(--gray); font-size: 0.85rem; }
.list-title { font-size: clamp(1.6rem, 3.4vw, 2.9rem); font-weight: 500; letter-spacing: -0.015em; text-transform: uppercase; line-height: 1; }
.list-role { justify-self: start; }
.list-kind { justify-self: start; }
.list-year { color: var(--gray); font-size: 1.5rem; }
.list-arw { width: 1.1rem; opacity: 0; transform: translate(-6px, 6px); transition: all var(--t-fast); color: var(--ink); }
.list-row:hover .list-arw { opacity: 1; transform: none; }

/* hover preview plate */
.list-prev {
  position: fixed;
  top: 50%; left: 50%;
  width: 26vw; height: 30vh;
  transform: translate(-50%, -50%) scale(0.94);
  opacity: 0; pointer-events: none;
  z-index: 2;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.list-row:hover .list-prev { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.list-prev-plate { width: 100%; height: 100%; }

@media (max-width: 900px) {
  .list-row { grid-template-columns: 2.4rem 1fr auto; }
  .list-role, .list-kind, .list-arw { display: none; }
  .list-prev { display: none; }
}

/* ============================================================
   CASE STUDY
   ============================================================ */
.cs { padding-top: 22vh; padding-bottom: 8rem; }
.cs-head { display: flex; flex-direction: column; align-items: center; text-align: center; }
.cs-title { text-align: center; }
.cs-year { font-size: clamp(1.6rem, 3vw, 2.6rem); color: var(--gray); margin-top: 0.6rem; }
.cs-meta {
  display: flex; gap: 5rem; margin-top: 4rem; flex-wrap: wrap; justify-content: center;
}
.cs-meta-item { display: flex; flex-direction: column; gap: 0.4rem; }
.cs-meta-val { font-family: var(--mono); font-size: 0.92rem; }

.cs-hero { margin-top: 5rem; }
.cs-hero-plate { width: 100%; aspect-ratio: 16/9; }

/* narrative */
.cs-narrative {
  display: grid;
  grid-template-columns: 1fr 6fr 5fr;
  gap: var(--gutter);
  margin-top: 15rem;
}
.cs-narr-num .num { font-size: 1.6rem; color: var(--gray); }
.cs-narr-head { padding-right: 2rem; }
.cs-narr-body { max-width: 46ch; }

/* gallery */
.cs-gallery { margin-top: 10rem; }
.cs-g-full { margin-top: 8rem; }
.g-full-plate { width: 100%; aspect-ratio: 16/9; }
.g-wide-plate { width: 100%; aspect-ratio: 21/9; }
.cs-g-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); margin-top: 8rem; }
.g-sq { width: 100%; aspect-ratio: 4/5; }

/* next */
.cs-next { display: block; width: 100%; text-align: left; margin-top: 16rem; padding-top: 2.5rem; border-top: 1px solid var(--hair); }
.cs-next-row { display: flex; align-items: baseline; gap: 1.5rem; margin: 0.6rem 0 2.5rem; }
.cs-next-title { transition: transform var(--t-med); }
.cs-next:hover .cs-next-title { transform: translateX(1.5rem); }
.cs-next-year { color: var(--gray); font-size: clamp(1.4rem, 2.6vw, 2.4rem); }
.cs-next-plate { width: 100%; aspect-ratio: 21/7; }

@media (max-width: 900px) {
  .cs-meta { gap: 2rem; }
  .cs-narrative { grid-template-columns: 1fr; gap: 2rem; margin-top: 7rem; }
  .cs-narr-num .num { font-size: 1.2rem; }
  .cs-gallery { margin-top: 6rem; }
  .cs-g-full, .cs-g-pair { margin-top: 4rem; }
  .cs-g-pair { grid-template-columns: 1fr; }
  .cs-next { margin-top: 9rem; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { padding-top: 22vh; padding-bottom: 0; }
.about-hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 4rem; align-items: end; }
.ab-head {
  line-height: 1.05;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 6vw, 6.4rem);
}
.ab-head .em { text-transform: none; }
.ab-inline-media { display: inline-block; vertical-align: middle; margin: 0 0.4em; }
.ab-inline-plate { width: clamp(8rem, 15vw, 16rem); height: clamp(3rem, 5vw, 5.5rem); }
.ab-intro { max-width: 34ch; padding-bottom: 1.2rem; }

.ab-full { margin-top: 8rem; }
.ab-full-plate { width: 100%; height: 92vh; }

.ab-story { display: grid; grid-template-columns: 1fr 6fr 5fr; gap: var(--gutter); margin-top: 15rem; }
.ab-num .num { font-size: 1.6rem; color: var(--gray); }
.ab-story-head { padding-right: 2rem; }
.ab-story-body { max-width: 46ch; }

/* services switcher */
.ab-services { margin-top: 16rem; display: grid; grid-template-columns: 1fr 11fr; gap: var(--gutter); }
.ab-svc-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 5rem; }
.ab-svc-list { display: flex; flex-direction: column; }
.ab-svc-item {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 1.3rem 0; border-bottom: 1px solid var(--hair);
  text-align: left; color: var(--gray-2);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.ab-svc-item.on, .ab-svc-item:hover { color: var(--ink); }
.ab-svc-item.on { padding-left: 0.8rem; }
.ab-svc-name { font-size: clamp(1.5rem, 2.8vw, 2.6rem); }
.ab-svc-n { font-size: 1.4rem; opacity: 0.6; }
.ab-svc-desc { margin-top: 2.5rem; max-width: 40ch; min-height: 9rem; }
.fade-swap { animation: fadeSwap 0.5s both; }
@keyframes fadeSwap { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.ab-svc-media { position: relative; height: 60vh; }
.ab-svc-plate { position: absolute; inset: 0; opacity: 0; transition: opacity var(--t-med); }
.ab-svc-plate.on { opacity: 1; }

/* clients */
.ab-clients { margin-top: 16rem; display: grid; grid-template-columns: 1fr 11fr; gap: var(--gutter); }
.ab-cl-head { grid-column: 2; margin-bottom: 4rem; }
.ab-cl-grid { grid-column: 2; display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); }
.ab-cl-col .tag { display: block; margin-bottom: 1.5rem; }
.ab-cl-col ul { list-style: none; }
.ab-cl-col li { padding: 0.85rem 0; border-bottom: 1px solid var(--hair); font-size: clamp(1.3rem, 2vw, 1.9rem); font-weight: 500; }

/* cta */
.ab-cta { margin-top: 16rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.ab-cta-plate { width: 100%; aspect-ratio: 4/3; }
.ab-cta-text { padding-right: 3rem; }

@media (max-width: 900px) {
  .about-hero { grid-template-columns: 1fr; gap: 2.5rem; }
  .ab-inline-plate { width: 9rem; height: 3.4rem; }
  .ab-full-plate { height: 60vh; }
  .ab-story, .ab-services, .ab-clients { grid-template-columns: 1fr; gap: 2rem; margin-top: 8rem; }
  .ab-svc-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .ab-svc-media { height: 45vh; }
  .ab-cl-head, .ab-cl-grid { grid-column: 1; }
  .ab-cta { grid-template-columns: 1fr; margin-top: 9rem; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  margin-top: 12rem;
  padding-top: 2rem; padding-bottom: 2rem;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-mid { display: flex; gap: 2rem; }

/* ============================================================
   CONTACT OVERLAY
   ============================================================ */
.contact-overlay { position: fixed; inset: 0; z-index: 900; visibility: hidden; }
.contact-overlay.open { visibility: visible; }
.contact-bg {
  position: absolute; inset: 0;
  background: oklch(0.23 0.012 60 / 0.4);
  opacity: 0; transition: opacity var(--t-med);
}
.contact-overlay.open .contact-bg { opacity: 1; }
.contact-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(100%, 720px);
  background: var(--paper);
  transform: translateX(100%);
  transition: transform var(--t-med);
  display: flex; flex-direction: column;
  padding: 5rem var(--pad);
  overflow-y: auto;
}
.contact-overlay.open .contact-panel { transform: none; }
.contact-close { position: absolute; top: 2rem; right: var(--pad); }
.contact-inner { display: flex; flex-direction: column; justify-content: center; height: 100%; gap: 3.5rem; }
.contact-title { font-size: clamp(2.6rem, 6vw, 5rem); margin-top: 1rem; }
.contact-detail { display: flex; flex-direction: column; gap: 0.6rem; }
.contact-form { display: flex; flex-direction: column; gap: 2.2rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; border-bottom: 1px solid var(--hair-2); padding-bottom: 0.7rem; transition: border-color var(--t-fast); }
.field.active { border-color: var(--ink); }
.field-label { font-family: var(--mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray); }
.field input, .field textarea {
  background: none; border: none; outline: none; resize: none;
  font-family: var(--sans); font-size: 1.25rem; color: var(--ink); width: 100%;
}
.contact-send { align-self: flex-start; margin-top: 0.5rem; }
.contact-send.off { opacity: 0.4; cursor: not-allowed; }
.contact-send.off:hover { background: transparent; color: var(--ink); }
.contact-sent { display: flex; flex-direction: column; justify-content: center; height: 100%; gap: 1.6rem; }
.contact-sent .display { font-size: clamp(2.4rem, 5vw, 4.2rem); }

@media (max-width: 900px) {
  .contact-panel { padding: 4rem var(--pad); }
}