:root { --collection-silver: #b9bab8; --collection-warm: #c9bca9; }
.collection-page { background: #050505; }
.collection-page .primary-nav { gap: clamp(.8rem, 1.45vw, 1.75rem); }
.collection-overview, .collection-strategy, .collection-experience, .collection-platform, .collection-impact { scroll-margin-top: 70px; }

.collection-hero { --hero-progress: 0; position: relative; min-height: max(820px, 100svh); display: flex; align-items: center; overflow: hidden; isolation: isolate; background: #090909; }
.collection-hero-media { position: absolute; inset: 0; z-index: -4; overflow: hidden; }
.collection-hero-media img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 63% center; filter: saturate(.8) contrast(1.08); transform: scale(calc(1.035 + (var(--hero-progress) * .035))) translate3d(0, calc(var(--hero-progress) * -1.5%), 0); transform-origin: 64% 55%; animation: collection-hero-drift 14s ease-in-out infinite alternate; }
.collection-hero-shade { position: absolute; inset: 0; z-index: -3; background: linear-gradient(90deg, rgba(3,3,3,.94) 0%, rgba(3,3,3,.84) 34%, rgba(3,3,3,.45) 57%, rgba(3,3,3,.08) 78%), linear-gradient(0deg, rgba(0,0,0,.7), transparent 46%); }
.collection-hero-content { padding-top: 9rem; padding-bottom: 9rem; }
.collection-hero h1 { max-width: 1240px; margin: 0; font-size: clamp(3.8rem, 6.85vw, 8.2rem); line-height: .82; letter-spacing: -.069em; text-transform: uppercase; }
.collection-hero h1 span { display: block; }
.collection-hero h1 .muted { color: rgba(255,255,255,.48); }
.collection-hero-copy { max-width: 670px; margin: 2.2rem 0 0; color: rgba(255,255,255,.84); font-size: clamp(1rem, 1.35vw, 1.38rem); line-height: 1.5; }
.collection-hero-meta { position: absolute; left: var(--pad); right: calc(var(--pad) + 115px); bottom: 1.7rem; display: flex; flex-wrap: wrap; gap: .7rem 2rem; color: rgba(255,255,255,.56); font-size: .57rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.collection-hero-meta span { display: inline-flex; align-items: center; gap: 2rem; }
.collection-hero-meta span:not(:last-child)::after { content: "/"; color: rgba(255,255,255,.25); }
.collection-hero-utility { position: absolute; right: var(--pad); top: 6.2rem; z-index: 3; }
@keyframes collection-hero-drift { from { translate: -1% 0; } to { translate: 1% -1%; } }

.collection-overview { background: #efeeeb; }
.collection-overview-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(4rem, 10vw, 11rem); align-items: start; }
.collection-overview h2, .experience-heading h2, .impact-heading h2 { margin: 0; font-size: clamp(3.4rem, 6.5vw, 7.8rem); line-height: .84; letter-spacing: -.068em; text-transform: uppercase; }
.collection-overview-copy { padding-top: 2.1rem; }
.collection-overview-copy .lead { margin-top: 0; color: #111; font-size: clamp(1.25rem, 1.8vw, 1.8rem); line-height: 1.4; letter-spacing: -.025em; }
.collection-overview-copy > p:not(.lead) { color: #5d5d5a; font-size: 1.02rem; line-height: 1.65; }
.project-facts { margin: 3.5rem 0 0; border-top: 1px solid var(--dark-line); }
.project-facts > div { display: grid; grid-template-columns: 120px 1fr; gap: 1rem; padding: 1.05rem 0; border-bottom: 1px solid var(--dark-line); }
.project-facts dt { color: #777; font-size: .62rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.project-facts dd { margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }

.collection-cinematic-frame { position: relative; width: 100%; height: min(77vw, 980px); margin: 0; overflow: hidden; background: #111; }
.collection-cinematic-frame img { width: 100%; height: 112%; max-width: none; object-fit: cover; object-position: center; transform: translate3d(0, calc(var(--media-shift, 0) * -7%), 0) scale(1.02); }
.collection-cinematic-frame figcaption { position: absolute; left: var(--pad); right: var(--pad); bottom: 1.5rem; display: flex; justify-content: space-between; color: rgba(255,255,255,.68); font-size: .58rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }

.collection-strategy { background: radial-gradient(circle at 88% 5%, #242424 0%, #080808 28%, #050505 63%); }
.strategy-intro { display: grid; grid-template-columns: 1fr minmax(260px, .42fr); gap: 2rem 7rem; }
.strategy-intro .eyebrow { grid-column: 1 / -1; }
.strategy-intro h2 { margin: 0; font-size: clamp(3.5rem, 7.5vw, 9rem); line-height: .82; letter-spacing: -.07em; text-transform: uppercase; }
.strategy-intro h2 span { color: rgba(255,255,255,.42); }
.strategy-lead { align-self: end; margin: 0 0 .5rem; color: #aaa; font-size: 1.08rem; line-height: 1.62; }
.strategy-ledger { display: grid; grid-template-columns: repeat(4,1fr); margin-top: clamp(5rem, 10vw, 10rem); border-top: 1px solid var(--line); }
.strategy-ledger article { min-height: 370px; display: flex; flex-direction: column; padding: 1.5rem; border-right: 1px solid var(--line); }
.strategy-ledger article:first-child { border-left: 1px solid var(--line); }
.strategy-ledger span { color: #777; font-size: .65rem; }
.strategy-ledger h3 { margin: auto 0 1rem; font-size: clamp(1.9rem, 2.8vw, 3.3rem); line-height: 1; letter-spacing: -.045em; text-transform: uppercase; }
.strategy-ledger p { margin: 0; color: #9b9b98; line-height: 1.55; }

.collection-experience { background: #f3f2ef; }
.experience-heading, .impact-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 10vw, 11rem); align-items: end; }
.experience-heading > p, .impact-heading > p { max-width: 600px; margin: 0 0 .5rem; color: #595956; font-size: 1.05rem; line-height: 1.65; }
.interface-stage { position: relative; margin-top: clamp(4rem, 8vw, 8rem); overflow: hidden; background: #151515; }
.interface-stage img { width: 100%; height: auto; transition: transform 1s cubic-bezier(.2,.75,.2,1); }
.interface-stage:hover img { transform: scale(1.018); }
.interface-stage > span { position: absolute; left: 1rem; bottom: 1rem; padding: .6rem .8rem; color: white; background: rgba(0,0,0,.76); font-size: .56rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.experience-asymmetry { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(3rem, 7vw, 8rem); align-items: center; margin-top: clamp(4rem, 8vw, 8rem); }
.experience-mobile { margin: 0; }
.experience-mobile img { width: 100%; height: auto; }
.experience-mobile figcaption, .platform-interface figcaption, .ownership-interface figcaption, .production-secondary figcaption { margin-top: .8rem; color: #777; font-size: .58rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.experience-production h3 { max-width: 570px; margin: 0 0 1.5rem; font-size: clamp(2.5rem, 4vw, 4.8rem); line-height: .9; letter-spacing: -.055em; text-transform: uppercase; }
.experience-production > p:not(.eyebrow) { max-width: 520px; color: #5b5b58; line-height: 1.65; }

.collection-platform { overflow: hidden; background: #060606; }
.platform-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1rem 7rem; align-items: end; }
.platform-heading .eyebrow { grid-column: 1 / -1; }
.platform-heading h2 { margin: 0; font-size: clamp(3.8rem, 8.5vw, 10rem); line-height: .78; letter-spacing: -.075em; text-transform: uppercase; }
.platform-heading h2 span { color: rgba(255,255,255,.42); }
.platform-heading > p:not(.eyebrow) { max-width: 520px; margin: 0 0 .6rem; color: #aaa; font-size: 1.05rem; line-height: 1.62; }
.platform-model { margin-top: clamp(5rem, 9vw, 9rem); }
.platform-model-label { margin: 0 0 1rem; color: #777; font-size: .58rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.platform-model-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.platform-model-grid article { position: relative; min-height: 420px; padding: 1.6rem; border-right: 1px solid var(--line); background: rgba(255,255,255,.012); }
.platform-model-grid article:first-child { border-left: 1px solid var(--line); }
.platform-model-grid article::after { content: ""; position: absolute; top: 50%; right: -1.35rem; z-index: 2; width: 2.7rem; height: 1px; background: rgba(255,255,255,.3); }
.platform-model-grid article:last-child::after { display: none; }
.platform-model-grid article > span { color: #666; font-size: .65rem; }
.platform-model-grid article > p { margin: 5rem 0 .8rem; color: #888; font-size: .62rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.platform-model-grid h3 { max-width: 320px; margin: 0; font-size: clamp(2.1rem, 3.5vw, 4.2rem); line-height: .9; letter-spacing: -.05em; text-transform: uppercase; }
.platform-model-grid ul { list-style: none; margin: 2rem 0 0; padding: 0; color: #979793; font-size: .86rem; line-height: 1.65; }
.platform-model-grid li { border-top: 1px solid rgba(255,255,255,.08); padding: .45rem 0; }
.platform-model-primary { background: linear-gradient(145deg, rgba(54,89,130,.34), rgba(255,255,255,.02)) !important; }
.platform-model-primary h3 { color: #fff; }
.platform-model-note { max-width: 760px; margin: 1.3rem 0 0 auto; color: #70706d; font-size: .76rem; line-height: 1.55; text-align: right; }
.platform-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(3rem, 8vw, 9rem); align-items: start; margin-top: clamp(5rem, 10vw, 10rem); }
.platform-interface { position: sticky; top: 7rem; margin: 0; }
.platform-interface img { width: 100%; height: auto; background: white; }
.platform-interface figcaption { color: #777; }
.platform-capabilities { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.platform-capabilities li { display: grid; grid-template-columns: 50px 1fr; gap: 1rem 1.4rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.platform-capabilities span { grid-row: 1 / 3; color: #666; font-size: .65rem; }
.platform-capabilities h3 { margin: 0; font-size: clamp(1.7rem, 2.9vw, 3.5rem); line-height: .95; letter-spacing: -.045em; text-transform: uppercase; }
.platform-capabilities p { margin: 0; color: #999; line-height: 1.55; }

.collection-ownership { position: relative; min-height: 1150px; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.ownership-media { position: absolute; inset: -8%; z-index: -3; }
.ownership-media img { width: 100%; height: 112%; max-width: none; object-fit: cover; object-position: center; transform: translate3d(0, calc(var(--media-shift, 0) * -6%), 0) scale(1.04); }
.ownership-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(3,3,3,.96) 0%, rgba(3,3,3,.78) 46%, rgba(3,3,3,.16) 76%), linear-gradient(0deg, rgba(0,0,0,.72), transparent 62%); }
.ownership-copy { position: relative; z-index: 2; margin-bottom: 20rem; }
.ownership-copy h2 { max-width: 900px; margin: 0; font-size: clamp(3.7rem, 8.2vw, 9.8rem); line-height: .8; letter-spacing: -.074em; text-transform: uppercase; }
.ownership-copy > p:not(.eyebrow) { max-width: 610px; margin: 2rem 0 0; color: rgba(255,255,255,.83); font-size: 1.05rem; line-height: 1.62; }
.ownership-interface { position: absolute; right: var(--pad); bottom: 3.5rem; width: min(52vw, 780px); margin: 0; z-index: 3; box-shadow: 0 35px 90px rgba(0,0,0,.45); }
.ownership-interface img { width: 100%; height: auto; }
.ownership-interface figcaption { color: rgba(255,255,255,.7); }

.collection-impact { background: #eeede9; }
.impact-grid { display: grid; grid-template-columns: repeat(3,1fr); margin-top: clamp(4rem, 8vw, 8rem); border-top: 1px solid var(--dark-line); }
.impact-grid article { min-height: 360px; display: flex; flex-direction: column; padding: 1.5rem; border-right: 1px solid var(--dark-line); }
.impact-grid article:nth-child(3n + 1) { border-left: 1px solid var(--dark-line); }
.impact-grid article:nth-child(n + 4) { border-top: 1px solid var(--dark-line); }
.impact-grid span { color: #888; font-size: .65rem; }
.impact-grid h3 { margin: auto 0 1rem; font-size: clamp(1.55rem, 2.2vw, 2.5rem); line-height: .96; letter-spacing: -.04em; text-transform: uppercase; }
.impact-grid p { margin: 0; color: #666; line-height: 1.5; }
.impact-evidence-note { margin-top: 1.5rem; color: #777; font-size: .68rem; letter-spacing: .02em; line-height: 1.5; }
.project-cta { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: clamp(4rem, 8vw, 7rem); padding-top: 2rem; border-top: 1px solid var(--dark-line); }
.project-cta p { max-width: 580px; margin: 0; color: #555; font-size: 1.05rem; }

.collection-production { display: grid; grid-template-columns: 1.12fr .88fr; grid-template-rows: auto auto; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: clamp(5rem, 10vw, 10rem) var(--pad); background: #0a0a0a; }
.collection-production figure { margin: 0; overflow: hidden; }
.production-primary { grid-row: 1 / 3; }
.production-primary img, .production-secondary img { width: 100%; height: auto; transition: transform 1.1s cubic-bezier(.2,.75,.2,1); }
.production-primary:hover img, .production-secondary:hover img { transform: scale(1.025); }
.production-copy { align-self: end; padding: 0 clamp(0rem, 3vw, 3rem); }
.production-copy h2 { margin: 0; font-size: clamp(2.7rem, 4.8vw, 5.8rem); line-height: .88; letter-spacing: -.06em; text-transform: uppercase; }
.production-copy > p:not(.eyebrow) { max-width: 560px; color: #999; line-height: 1.62; }
.production-secondary { padding: 0 clamp(0rem, 3vw, 3rem); }

.collection-next { position: relative; min-height: min(68vw, 820px); display: flex; align-items: end; overflow: hidden; isolation: isolate; }
.collection-next-media { position: absolute; inset: 0; z-index: -3; }
.collection-next-media img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; transition: transform 1.2s cubic-bezier(.2,.75,.2,1); }
.collection-next:hover .collection-next-media img { transform: scale(1.025); }
.collection-next-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(0deg, rgba(0,0,0,.96), rgba(0,0,0,.1) 74%), linear-gradient(90deg, rgba(0,0,0,.66), transparent 62%); }
.collection-next-copy { padding-block: 5rem; }
.collection-next h2 { margin: 0 0 2rem; font-size: clamp(4rem, 9vw, 10.6rem); line-height: .79; letter-spacing: -.075em; text-transform: uppercase; }
.motion-paused .collection-hero-media img, .motion-paused .collection-cinematic-frame img, .motion-paused .ownership-media img { animation: none; transform: none; }

@media (max-width: 1100px) {
  .collection-hero h1 { font-size: clamp(3.6rem, 8.6vw, 7rem); }
  .strategy-intro, .platform-heading { grid-template-columns: 1fr; }
  .strategy-intro h2, .platform-heading h2 { grid-column: 1; }
  .strategy-ledger, .impact-grid { grid-template-columns: 1fr 1fr; }
  .strategy-ledger article:nth-child(odd), .impact-grid article:nth-child(odd) { border-left: 1px solid var(--line); }
  .impact-grid article:nth-child(odd) { border-left-color: var(--dark-line); }
  .impact-grid article:nth-child(n + 3) { border-top: 1px solid var(--dark-line); }
  .impact-grid article:nth-child(3n + 1):not(:nth-child(odd)) { border-left: 0; }
  .platform-model-grid article { min-height: 390px; }
  .collection-ownership { min-height: 1050px; }
}

@media (max-width: 760px) {
  .collection-hero { min-height: 880px; align-items: flex-end; }
  .collection-hero-media img { object-position: 58% center; filter: saturate(.76) brightness(.76); }
  .collection-hero-shade { background: linear-gradient(180deg, rgba(0,0,0,.28) 0%, rgba(0,0,0,.54) 38%, rgba(0,0,0,.96) 78%, #050505 100%); }
  .collection-hero-content { padding-top: 8rem; padding-bottom: 10rem; }
  .collection-hero h1 { font-size: clamp(2.8rem, 13vw, 4.6rem); line-height: .86; letter-spacing: -.06em; }
  .collection-hero-copy { font-size: .98rem; }
  .collection-hero-meta { right: var(--pad); bottom: 1.2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .55rem 1rem; }
  .collection-hero-meta span::after { display: none; }
  .collection-hero-utility { top: auto; right: var(--pad); bottom: 1.1rem; }
  .collection-hero-meta span:last-child { display: none; }
  .collection-hero-meta { padding-right: 3rem; }
  .collection-overview-grid, .experience-heading, .impact-heading, .experience-asymmetry, .platform-layout { grid-template-columns: 1fr; gap: 2.8rem; }
  .collection-overview h2, .experience-heading h2, .impact-heading h2 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .collection-overview-copy { padding-top: 0; }
  .project-facts > div { grid-template-columns: 95px 1fr; }
  .collection-cinematic-frame { height: 620px; }
  .collection-cinematic-frame img { object-position: 46% center; }
  .collection-cinematic-frame figcaption span:last-child { display: none; }
  .strategy-intro { grid-template-columns: 1fr; }
  .strategy-intro h2, .platform-heading h2 { font-size: clamp(3.1rem, 15vw, 5.1rem); line-height: .83; }
  .strategy-ledger, .impact-grid { grid-template-columns: 1fr; }
  .strategy-ledger article, .impact-grid article { min-height: 275px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .impact-grid article { border-left-color: var(--dark-line); }
  .interface-stage { width: 100%; }
  .interface-stage img { min-height: 400px; object-fit: cover; object-position: 44% center; }
  .experience-mobile { width: calc(100% + var(--pad)); overflow: hidden; }
  .experience-mobile img { width: 150%; max-width: none; transform: translateX(-31%); }
  .platform-interface { position: static; }
  .platform-capabilities li { grid-template-columns: 34px 1fr; }
  .platform-model-grid { grid-template-columns: 1fr; }
  .platform-model-grid article { min-height: 340px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .platform-model-grid article::after { top: auto; right: 50%; bottom: -1.35rem; width: 1px; height: 2.7rem; }
  .platform-model-grid article > p { margin-top: 3.8rem; }
  .platform-model-note { text-align: left; }
  .collection-ownership { min-height: 1080px; align-items: start; padding-top: 7rem; }
  .ownership-media { inset: 0; }
  .ownership-media img { height: 100%; object-position: 45% center; }
  .ownership-shade { background: linear-gradient(180deg, rgba(0,0,0,.82), rgba(0,0,0,.68) 48%, rgba(0,0,0,.96) 100%); }
  .ownership-copy { margin-bottom: 0; }
  .ownership-copy h2 { font-size: clamp(3.2rem, 15vw, 5.2rem); }
  .ownership-interface { right: var(--pad); left: var(--pad); bottom: 3rem; width: auto; }
  .project-cta { display: grid; }
  .project-cta .button { width: 100%; }
  .collection-production { grid-template-columns: 1fr; grid-template-rows: auto; padding: 5rem var(--pad); }
  .production-primary { grid-row: auto; }
  .production-copy, .production-secondary { padding: 0; }
  .production-copy h2 { font-size: clamp(3rem, 13vw, 4.7rem); }
  .collection-next { min-height: 700px; }
  .collection-next-media img { object-position: 58% center; }
  .collection-next h2 { font-size: clamp(4rem, 18vw, 6.5rem); }
}

@media (max-width: 480px) {
  .collection-hero-meta { grid-template-columns: 1fr; }
  .collection-hero-meta span:nth-child(3) { display: none; }
  .experience-mobile img { width: 176%; transform: translateX(-41%); }
  .collection-cinematic-frame { height: 540px; }
  .collection-next-copy .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .collection-hero-media img, .collection-cinematic-frame img, .ownership-media img, .collection-next-media img { animation: none !important; transform: none !important; }
  .reveal { opacity: 1; transform: none; }
}
