/* LUMEN */
:root {
  --bg: #f7f6f2; --bg-2: #eceae4; --ink: #121212; --mute: #6c6a64; --amber: #e8a33d; --line: rgba(18, 18, 18, .12);
  --sans: 'Plus Jakarta Sans', system-ui, sans-serif; --serif: 'Bodoni Moda', Georgia, serif;
  --pad: clamp(16px, 3vw, 48px); --r: 18px;
  --pt: #121212; --pt-ink: #f7f6f2; --cursor: #121212; --cursor-bg: #e8a33d; --cursor-ink: #121212;
}
body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }
.kicker { font-size: 13px; font-weight: 600; color: var(--mute); margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.kicker::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.h-hero { font-weight: 600; font-size: clamp(3.6rem, 13vw, 13rem); line-height: .9; letter-spacing: -.05em; }
.h-xl { font-weight: 600; font-size: clamp(2.2rem, 5vw, 4.6rem); line-height: 1.02; letter-spacing: -.035em; }
.h-lg { font-weight: 600; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.05; letter-spacing: -.03em; }
.pt-l { font-weight: 700; font-size: clamp(2.4rem, 6vw, 4.6rem); letter-spacing: -.04em; }
.pt-l i, .hd__logo i { color: var(--amber); font-style: normal; }
.link-arrow { font-weight: 600; border-bottom: 2px solid var(--amber); padding-bottom: 2px; }

/* header */
.hd { position: fixed; inset: 12px var(--pad) auto; z-index: 100; display: flex; align-items: center; gap: 1.6rem; padding: 10px 10px 10px 22px; border-radius: 99px; transition: background .5s, box-shadow .5s, inset .5s; }
.hd.is-scrolled { background: rgba(247, 246, 242, .82); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); box-shadow: 0 10px 30px -16px rgba(0, 0, 0, .25); }
.hd__logo { font-weight: 700; font-size: 1.5rem; letter-spacing: -.04em; }
.hd__nav { display: flex; gap: .3rem; margin-left: auto; }
.hd__nav a { padding: .5rem 1rem; border-radius: 99px; font-size: 14px; font-weight: 500; transition: background .3s; }
.hd__nav a:hover, .hd__nav a.is-cur { background: var(--bg-2); }
.hd__cta { display: inline-flex; align-items: center; gap: .7rem; background: var(--ink); color: var(--bg); padding: .65rem .7rem .65rem 1.2rem; border-radius: 99px; font-size: 14px; font-weight: 600; }
.hd__cta i { width: 28px; height: 28px; border-radius: 50%; background: var(--amber); color: var(--ink); display: grid; place-items: center; font-style: normal; transition: transform .5s; }
.hd__cta:hover i { transform: rotate(-45deg); }
.hd__burger { display: none; width: 46px; height: 46px; border-radius: 50%; background: var(--ink); position: relative; margin-left: auto; }
.hd__burger span, .hd__burger span::before { position: absolute; left: 14px; right: 14px; height: 2px; background: var(--bg); transition: transform .5s; }
.hd__burger span { top: 19px; }
.hd__burger span::before { content: ''; left: 0; right: 0; top: 7px; }
.menu-open .hd__burger span { transform: translateY(3.5px) rotate(45deg); }
.menu-open .hd__burger span::before { transform: translateY(-7px) rotate(-90deg); }
.menu { position: fixed; inset: 0; z-index: 90; background: var(--ink); color: var(--bg); display: flex; flex-direction: column; justify-content: center; padding: var(--pad); }
.menu a { display: flex; gap: 1rem; align-items: baseline; font-weight: 600; font-size: clamp(2.8rem, 13vw, 5rem); line-height: 1.08; letter-spacing: -.04em; }
.menu a i { font-style: normal; font-size: 13px; color: var(--amber); }
.menu__foot { position: absolute; bottom: var(--pad); left: var(--pad); right: var(--pad); display: flex; justify-content: space-between; font-size: 13px; opacity: .6; }
.menu-open .hd { background: transparent; box-shadow: none; backdrop-filter: none; color: var(--bg); }
.menu-open .hd__burger { background: var(--amber); }

/* zoom hero */
.zoom__stage { position: relative; height: 100svh; min-height: 600px; overflow: hidden; display: grid; place-items: center; }
.zoom__title { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding-inline: var(--pad); z-index: 3; color: #fff; mix-blend-mode: difference; font-weight: 600; font-size: clamp(3.6rem, 12vw, 13rem); line-height: .9; letter-spacing: -.055em; pointer-events: none; }
.zoom__l { align-self: flex-start; }
.zoom__r { align-self: flex-end; }
.zoom__card { position: absolute; inset: 0; z-index: 2; clip-path: inset(30% 34% 30% 34% round 24px); will-change: clip-path; }
.zoom__card img { transform: scale(1.3); }
.zoom__card::after { content: ''; position: absolute; inset: 0; background: rgba(10, 10, 10, .45); opacity: 0; transition: none; }
.zoom__sub { position: absolute; bottom: 28px; left: var(--pad); right: var(--pad); text-align: center; font-size: 14px; color: var(--mute); z-index: 1; }
.zoom__over { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; padding: var(--pad); pointer-events: none; }
.zoom__over p { color: #fff; font-weight: 600; font-size: clamp(1.8rem, 4.4vw, 4rem); line-height: 1.08; letter-spacing: -.035em; max-width: 22ch; text-align: center; opacity: 0; }

/* logos */
.logos { padding: clamp(60px, 9vw, 120px) 0 clamp(30px, 5vw, 60px); }
.logos .kicker { padding-inline: var(--pad); }
.logos__mq { border-block: 1px solid var(--line); padding-block: 1.6rem; }
.logos__mq span { padding-inline: clamp(24px, 4vw, 64px); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 2.2rem); letter-spacing: -.03em; color: #9b988f; }
.logos__mq span:nth-child(3n) { font-family: var(--serif); font-style: italic; font-weight: 400; }

/* sectors tabs */
.sectors { padding: clamp(70px, 10vw, 150px) var(--pad); }
.sectors__head { max-width: 900px; margin-bottom: 3rem; }
.sectors__ui { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(20px, 4vw, 60px); }
.sectors__tabs { display: flex; flex-direction: column; }
.sectors__tabs button { position: relative; text-align: left; padding: 1.4rem 0; border-top: 1px solid var(--line); font-size: clamp(1.4rem, 2.6vw, 2.4rem); font-weight: 600; letter-spacing: -.03em; color: #a7a49c; transition: color .4s; display: flex; gap: 1rem; align-items: baseline; }
.sectors__tabs button span { font-size: 12px; font-weight: 600; }
.sectors__tabs button.is-on { color: var(--ink); }
.sectors__tabs .bar { position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: left; }
.sectors__panels { display: grid; }
.sectors__panel { grid-area: 1 / 1; visibility: hidden; }
.sectors__panel.is-on { visibility: visible; }
.sectors__img { aspect-ratio: 16/10; border-radius: var(--r); }
.sectors__panel p { margin-top: 1.2rem; font-size: 18px; max-width: 46ch; color: var(--mute); }

/* sticky split */
.split { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(20px, 5vw, 80px); padding: clamp(40px, 6vw, 80px) var(--pad) clamp(70px, 10vw, 150px); }
.split__sticky { position: sticky; top: 100px; height: calc(100svh - 140px); display: grid; grid-template-rows: auto 1fr; }
.split__txt { grid-area: 2 / 1; align-self: center; opacity: 0; visibility: hidden; }
.split__txt.is-on { visibility: visible; }
.split__n { font-size: 13px; color: var(--mute); font-weight: 600; }
.split__txt h3 { font-weight: 600; font-size: clamp(2.2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.04em; margin: .6rem 0 1rem; }
.split__txt p { color: var(--mute); max-width: 40ch; margin-bottom: 1.6rem; }
.split__txt dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 0 0 1.8rem; }
.split__txt dt { font-weight: 700; font-size: 1.8rem; letter-spacing: -.04em; }
.split__txt dd { margin: 0; font-size: 13px; color: var(--mute); }
.split__imgs { display: flex; flex-direction: column; gap: clamp(16px, 2.4vw, 32px); }
.split__img { aspect-ratio: 4/5; border-radius: var(--r); display: block; }
.split__img img { height: 120%; position: absolute; inset: -10% 0 auto 0; }
.split__cap { position: absolute; left: 16px; bottom: 16px; background: rgba(247, 246, 242, .9); padding: .35rem .9rem; border-radius: 99px; font-size: 13px; font-weight: 600; display: none; }

/* impact */
.impact { padding: clamp(70px, 10vw, 150px) var(--pad); background: var(--ink); color: var(--bg); border-radius: 32px; margin-inline: 8px; }
.impact h2 { margin-bottom: 3rem; }
.impact__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.impact__c { border-top: 1px solid rgba(247, 246, 242, .2); padding-top: 1.2rem; }
.impact__c strong { display: block; font-weight: 600; font-size: clamp(3rem, 6vw, 6rem); line-height: 1; letter-spacing: -.05em; color: var(--amber); }
.impact__c span { font-size: 14px; opacity: .7; }

/* voices */
.voices { padding-block: clamp(70px, 10vw, 150px); }
.voices__mq .marquee__track { gap: 16px; padding-right: 16px; }
.voice { width: clamp(280px, 30vw, 420px); white-space: normal; background: #fff; border-radius: var(--r); padding: 1.8rem; display: flex; flex-direction: column; justify-content: space-between; gap: 1.4rem; box-shadow: 0 1px 0 var(--line); }
.voice blockquote { font-family: var(--serif); font-style: italic; font-size: 1.4rem; line-height: 1.3; }
.voice figcaption { font-size: 13px; color: var(--mute); font-weight: 600; }

/* footer */
.ft { background: var(--ink); color: var(--bg); padding: clamp(70px, 10vw, 140px) var(--pad) 0; border-radius: 32px 32px 0 0; }
.ft__cta { margin-bottom: clamp(60px, 9vw, 120px); }
.ft__big { display: inline-block; font-weight: 600; font-size: clamp(3rem, 9vw, 9rem); line-height: .95; letter-spacing: -.055em; max-width: 12ch; transition: color .4s; }
.ft__big:hover { color: var(--amber); }
.ft__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; font-size: 14px; color: #bdbab2; padding-bottom: 3rem; }
.ft .kicker { color: var(--bg); }
.ft__nl { display: flex; border-bottom: 1px solid rgba(247, 246, 242, .3); }
.ft__nl input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; padding: .6rem 0; color: var(--bg); }
.ft__nl button { color: var(--amber); font-size: 1.2rem; }
.ft__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.4rem; border-top: 1px solid rgba(247, 246, 242, .14); font-size: 13px; color: #8f8c84; }

/* page head */
.phead { padding: clamp(130px, 17vw, 220px) var(--pad) clamp(30px, 5vw, 60px); }
.phead__sub { margin-top: 1.4rem; max-width: 46ch; font-size: 18px; color: var(--mute); }

/* work page */
.work { padding: 0 var(--pad) clamp(80px, 12vw, 160px); }
.work__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.work__filters, .work__views { display: flex; gap: .3rem; background: var(--bg-2); padding: .3rem; border-radius: 99px; }
.work__bar button { padding: .5rem 1.1rem; border-radius: 99px; font-size: 14px; font-weight: 500; transition: background .3s, color .3s; }
.work__bar button.is-active, .work__bar button.is-on { background: var(--ink); color: var(--bg); }
.work__grid[data-layout="grid"] { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 28px); }
.work__grid[data-layout="list"] { display: flex; flex-direction: column; }
.wcard { display: block; }
.wcard__img { aspect-ratio: 4/5; border-radius: var(--r); }
.wcard__img img { transition: transform 1.2s cubic-bezier(.2, .7, .1, 1); }
.wcard:hover .wcard__img img { transform: scale(1.06); }
.wcard__meta { display: flex; flex-wrap: wrap; gap: .2rem .8rem; padding-top: .9rem; font-size: 14px; color: var(--mute); }
.wcard__meta h3 { width: 100%; font-weight: 600; font-size: 1.4rem; letter-spacing: -.03em; color: var(--ink); }
[data-layout="list"] .wcard { display: grid; grid-template-columns: 120px 1fr; gap: 1.4rem; align-items: center; padding: 1rem 0; border-top: 1px solid var(--line); }
[data-layout="list"] .wcard__img { aspect-ratio: 1; border-radius: 12px; }
[data-layout="list"] .wcard__meta { display: grid; grid-template-columns: 2fr 1fr 1fr 80px; align-items: center; padding: 0; }
[data-layout="list"] .wcard__meta h3 { width: auto; font-size: clamp(1.4rem, 3vw, 2.6rem); }

/* case study */
.cs-hero { padding: clamp(120px, 15vw, 190px) var(--pad) 0; }
.cs-hero__txt { margin-bottom: 2rem; }
.cs-hero__img { height: 86svh; border-radius: 28px; }
.cs-hero__img img { height: 120%; position: absolute; inset: -10% 0 auto 0; }
.cs-intro { display: grid; grid-template-columns: 2fr 1fr; gap: clamp(24px, 6vw, 100px); padding: clamp(70px, 10vw, 140px) var(--pad); align-items: end; }
.cs-lede { font-weight: 500; font-size: clamp(1.7rem, 3.4vw, 3.2rem); line-height: 1.12; letter-spacing: -.035em; }
.cs-kpi div { border-top: 1px solid var(--line); padding: 1rem 0; }
.cs-kpi dt { font-weight: 700; font-size: 2.4rem; letter-spacing: -.04em; color: var(--amber); line-height: 1; }
.cs-kpi dd { margin: .3rem 0 0; color: var(--mute); font-size: 14px; }
.cs-gal { padding: 0 var(--pad) clamp(80px, 12vw, 160px); display: flex; flex-direction: column; gap: clamp(16px, 2.4vw, 32px); }
.cs-row { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(16px, 2.4vw, 32px); }
.cs-row--rev { grid-template-columns: 1fr 1.3fr; }
.cs-img { aspect-ratio: 4/5; border-radius: var(--r); }
.cs-row .cs-img:first-child { aspect-ratio: auto; }
.cs-img img { height: 120%; position: absolute; inset: -10% 0 auto 0; }
.cs-text { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; padding-block: clamp(40px, 7vw, 100px); }
.cs-text p { font-size: 18px; color: var(--mute); max-width: 52ch; }
.cs-wide { aspect-ratio: 21/9; border-radius: var(--r); }
.cs-next { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; padding: clamp(70px, 10vw, 140px) var(--pad); background: var(--bg-2); border-radius: 32px; margin: 0 8px clamp(40px, 6vw, 80px); overflow: hidden; }
.cs-next__t { font-weight: 600; font-size: clamp(2.6rem, 8vw, 8rem); line-height: .95; letter-spacing: -.05em; position: relative; z-index: 1; }
.cs-next__img { width: clamp(160px, 22vw, 320px); aspect-ratio: 4/3; border-radius: 14px; margin-top: 2rem; transition: transform .8s cubic-bezier(.2, .7, .1, 1); }
.cs-next:hover .cs-next__img { transform: scale(1.08) rotate(-3deg); }

/* studio */
.st-band { padding-inline: var(--pad); }
.st-band__img { height: 76svh; border-radius: 28px; }
.st-band__img img { height: 120%; position: absolute; inset: -10% 0 auto 0; }
.st-cols { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(24px, 6vw, 100px); padding: clamp(70px, 10vw, 140px) var(--pad); }
.st-points div { border-top: 1px solid var(--line); padding: 1.2rem 0; }
.st-points h3 { font-weight: 600; font-size: 1.3rem; letter-spacing: -.02em; }
.st-points p { color: var(--mute); }
.people { padding: 0 var(--pad) clamp(80px, 12vw, 160px); }
.people h2 { margin-bottom: 2.4rem; }
.people__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 24px); }
.person__img { aspect-ratio: 4/5; border-radius: var(--r); margin-bottom: .8rem; }
.person__img img { transition: transform 1s; }
.person:hover .person__img img { transform: scale(1.05); }
.person figcaption { display: flex; flex-direction: column; }
.person strong { font-weight: 600; font-size: 1.15rem; }
.person span { color: var(--mute); font-size: 14px; }

/* services */
.svc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2vw, 24px); padding: 0 var(--pad) clamp(80px, 12vw, 160px); }
.svc-card { position: relative; background: #fff; border-radius: var(--r); padding: 1.6rem; display: flex; flex-direction: column; min-height: 420px; overflow: hidden; isolation: isolate; }
.svc-card__n { font-size: 13px; color: var(--amber); font-weight: 700; }
.svc-card h2 { font-weight: 600; font-size: 1.7rem; letter-spacing: -.035em; line-height: 1.05; margin: .6rem 0; }
.svc-card p { color: var(--mute); max-width: 34ch; transition: color .5s; }
.svc-card__img { position: absolute; inset: 0; z-index: -1; clip-path: inset(100% 0 0 0); transition: clip-path .8s cubic-bezier(.7, 0, .2, 1); }
.svc-card__img::after { content: ''; position: absolute; inset: 0; background: rgba(12, 12, 12, .55); }
.svc-card:hover { color: #fff; }
.svc-card:hover p { color: rgba(255, 255, 255, .85); }
.svc-card:hover .svc-card__img { clip-path: inset(0 0 0 0); }
.faq { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(24px, 6vw, 100px); padding: 0 var(--pad) clamp(80px, 12vw, 160px); }
.faq__item { border-top: 1px solid var(--line); }
.faq__q { width: 100%; display: flex; justify-content: space-between; gap: 1rem; align-items: center; text-align: left; padding: 1.3rem 0; font-weight: 600; font-size: 1.15rem; }
.faq__q span { position: relative; width: 30px; height: 30px; border-radius: 50%; background: var(--bg-2); flex-shrink: 0; transition: background .4s; }
.faq__q span::before, .faq__q span::after { content: ''; position: absolute; left: 9px; right: 9px; top: 14px; height: 2px; background: currentColor; transition: transform .4s; }
.faq__q span::after { transform: rotate(90deg); }
.is-open .faq__q span { background: var(--amber); }
.is-open .faq__q span::after { transform: rotate(0); }
.faq__a { color: var(--mute); padding-bottom: 1.3rem; max-width: 56ch; }

/* contact */
.ct { display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(24px, 6vw, 100px); padding: 0 var(--pad) clamp(80px, 12vw, 160px); }
.ct__q { border: 0; padding: 0; margin: 0 0 1.8rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.ct__q legend { font-weight: 600; font-size: 1.3rem; letter-spacing: -.02em; margin-bottom: .9rem; }
.ct__q label { cursor: pointer; }
.ct__q input { position: absolute; opacity: 0; }
.ct__q span { display: inline-block; padding: .65rem 1.2rem; border-radius: 99px; background: #fff; border: 1px solid var(--line); font-size: 15px; transition: all .3s; }
.ct__q input:checked + span { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.ct__q input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }
.ct__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.8rem; }
.ct__fields .wide { grid-column: 1 / -1; }
.ct__fields span { display: block; font-size: 13px; font-weight: 600; color: var(--mute); margin-bottom: .35rem; }
.ct__fields input, .ct__fields textarea { width: 100%; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .9rem 1rem; outline: 0; transition: border-color .3s, box-shadow .3s; }
.ct__fields input:focus, .ct__fields textarea:focus { border-color: var(--amber); box-shadow: 0 0 0 4px rgba(232, 163, 61, .18); }
.ct__send { font-size: 16px; }
.ct__side { display: flex; flex-direction: column; gap: 1rem; }
.ct__office { background: #fff; border-radius: var(--r); padding: 1.4rem; }
.ct__office h3 { font-weight: 600; font-size: 1.4rem; letter-spacing: -.03em; }
.ct__office p { color: var(--mute); font-size: 15px; }
.ct__time { color: var(--ink) !important; font-weight: 600; margin-top: .4rem; }
.form-success p { color: var(--mute); margin-top: 1rem; font-size: 18px; }

@media (max-width: 900px) {
  .hd__nav, .hd > .hd__cta { display: none; }
  .hd__burger { display: block; }
  .hd { padding-left: 18px; }
  .zoom__card { clip-path: inset(32% 18% 32% 18% round 20px); }
  .sectors__ui, .split, .cs-intro, .cs-text, .st-cols, .faq, .ct { grid-template-columns: 1fr; }
  .sectors__tabs { flex-direction: row; overflow-x: auto; gap: 1rem; scrollbar-width: none; }
  .sectors__tabs button { white-space: nowrap; font-size: 1.2rem; }
  .split__sticky { display: none; }
  .split__cap { display: block; }
  .impact__grid { grid-template-columns: 1fr 1fr; row-gap: 2rem; }
  .ft__grid { grid-template-columns: 1fr 1fr; }
  .work__grid[data-layout="grid"] { grid-template-columns: 1fr 1fr; }
  [data-layout="list"] .wcard { grid-template-columns: 84px 1fr; }
  [data-layout="list"] .wcard__meta { display: flex; }
  .cs-row, .cs-row--rev { grid-template-columns: 1fr; }
  .cs-row .cs-img:first-child { aspect-ratio: 4/3; }
  .cs-hero__img, .st-band__img { height: 60svh; }
  .people__grid { grid-template-columns: 1fr 1fr; }
  .svc-cards { grid-template-columns: 1fr 1fr; }
  .svc-card__img { clip-path: inset(55% 0 0 0); }
  .svc-card { min-height: 380px; }
}
@media (max-width: 560px) {
  .work__grid[data-layout="grid"], .svc-cards { grid-template-columns: 1fr; }
  .ct__fields { grid-template-columns: 1fr; }
  .ft__grid { grid-template-columns: 1fr; }
  .ft__base { flex-direction: column; }
}
