:root {
  --navy: #273840;
  --deep: #1d2b31;
  --white: #ffffff;
  --ice: #e9f0f2;
  --soft: #f5f7f7;
  --ink: #172126;
  --muted: #66737a;
  --line: #d7dee1;
  --pad: clamp(1.25rem, 4vw, 4.75rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--white); font: 400 1rem/1.5 "DM Sans", sans-serif; }
body.modal-open { overflow: hidden; }
button { color: inherit; font: inherit; }
a { color: inherit; text-decoration: none; }
::selection { color: var(--white); background: var(--navy); }
[hidden] { display: none !important; }

.site-header { position: fixed; z-index: 40; inset: 0 0 auto; height: 84px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--pad); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.94); backdrop-filter: blur(18px); transition: transform .3s; }
.site-header.hidden { transform: translateY(-100%); }
.brand { display: block; width: 58px; height: 58px; background: var(--navy); }
.brand img { display: block; width: 100%; height: 100%; object-fit: contain; }
nav { display: flex; gap: 2.3rem; }
nav a, .header-cta { font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.header-cta { justify-self: end; }
.header-cta span { margin-left: .3rem; }
.menu-toggle { display: none; border: 0; background: none; }

.hero { min-height: min(82svh, 800px); display: grid; grid-template-columns: minmax(0,1.7fr) minmax(230px,.45fr); gap: clamp(2.5rem,6vw,7rem); align-items: center; padding: 8.5rem var(--pad) 4rem; }
.eyebrow { margin: 0; font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .15em; }
.hero h1 { max-width: 11ch; margin: 2.25rem 0 2.75rem; font: 700 clamp(3.5rem,6.5vw,7.4rem)/.9 "Manrope", sans-serif; letter-spacing: -.075em; }
.hero h1 em { color: var(--navy); font-style: normal; }
.hero-intro { display: grid; grid-template-columns: minmax(250px,390px) auto; gap: 2rem; align-items: end; }
.hero-intro p { margin: 0; font-size: clamp(1.08rem,1.5vw,1.3rem); line-height: 1.5; }
.hero-intro a { justify-self: start; font-size: .9rem; font-weight: 600; }
.hero-intro a span { margin-left: 1rem; }
.hero-mark { justify-self: end; width: min(23vw,330px); background: var(--navy); }
.hero-mark img { display: block; width: 100%; }

.work-section, .expertise, .studio { padding: clamp(5rem,7.5vw,7.5rem) var(--pad); }
.work-section { background: var(--soft); }
.section-heading { display: grid; grid-template-columns: .45fr 1.55fr; gap: 2rem; align-items: start; margin-bottom: clamp(2.75rem,4.5vw,4.5rem); }
.section-heading h2, .studio h2 { margin: 0; font: 700 clamp(2.5rem,4.2vw,4.8rem)/.95 "Manrope", sans-serif; letter-spacing: -.06em; }
.section-heading > div > p { max-width: 35rem; margin: 1.25rem 0 0; color: var(--muted); font-size: 1.05rem; }

.project-grid { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 3rem 1rem; }
.project { grid-column: span 2; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: pointer; }
.project:nth-child(n+4) { grid-column: span 3; }
.project:focus-visible { outline: 2px solid var(--navy); outline-offset: 6px; }
.project-art { position: relative; display: grid; place-items: center; overflow: hidden; aspect-ratio: 4/3; background: var(--white); transition: transform .4s cubic-bezier(.2,.7,.2,1), filter .3s; }
.project-art img { display: block; width: 100%; height: 100%; }
.project:hover .project-art, .project:focus-visible .project-art { transform: scale(.985); filter: saturate(1.08); }
.project-number, .view-project { position: absolute; top: .8rem; padding: .35rem .55rem; color: var(--white); background: rgba(23,33,38,.78); font-size: .7rem; letter-spacing: .08em; }
.project-number { left: .8rem; }
.view-project { right: .8rem; opacity: 0; transform: translateY(-5px); transition: .25s; }
.project:hover .view-project, .project:focus-visible .view-project { opacity: 1; transform: none; }
.project-meta { display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding-top: .75rem; }
.project-meta > span { display: grid; }
.project-meta b { font: 600 clamp(1rem,1.35vw,1.3rem) "Manrope", sans-serif; letter-spacing: -.035em; }
.project-meta small, .project-meta i { margin-top: .2rem; color: var(--muted); font-size: .75rem; font-style: normal; }
.project-meta i { opacity: 0; transform: translateX(-8px); transition: .25s; }
.project:hover .project-meta i, .project:focus-visible .project-meta i { opacity: 1; transform: none; }

.expertise { background: var(--white); }
.accordion { border-top: 1px solid var(--ink); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { display: grid; grid-template-columns: .35fr 1.65fr auto; align-items: center; padding: 1.5rem 0; list-style: none; cursor: pointer; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary > span { color: var(--muted); font-size: .8rem; }
.accordion summary h3 { margin: 0; font: 600 clamp(1.4rem,2.4vw,2.5rem) "Manrope", sans-serif; letter-spacing: -.04em; }
.accordion summary b { font-size: 2rem; font-weight: 400; transition: transform .25s; }
.accordion details[open] summary b { transform: rotate(45deg); }
.service-body { display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; margin-left: 17.5%; padding: 0 0 2rem; }
.service-body p { max-width: 33rem; margin: 0; font-size: 1.05rem; line-height: 1.65; }
.service-body ul { columns: 2; margin: 0; padding: 0; color: var(--muted); list-style: none; }
.service-body li { break-inside: avoid; margin: 0 0 .65rem; }
.service-body li::before { content: "—"; margin-right: .5rem; }

.studio { color: var(--white); background: var(--navy); }
.studio > .eyebrow { margin-bottom: clamp(3rem,6vw,6rem); }
.studio-compact { display: grid; grid-template-columns: 1fr .75fr; gap: clamp(3rem,8vw,9rem); align-items: end; }
.studio-compact p { margin: 0 0 2rem; color: #c9d4d8; font-size: clamp(1.08rem,1.5vw,1.25rem); line-height: 1.6; }
.studio-compact a { font-weight: 600; }

.contact { padding: clamp(5rem,7.5vw,7.5rem) var(--pad) 2rem; background: var(--ice); }
.contact h2 { margin: 2.5rem 0 4rem; font: 700 clamp(3.5rem,7vw,7.6rem)/.84 "Manrope", sans-serif; letter-spacing: -.085em; }
.contact h2 span { color: var(--navy); }
.contact-link { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 0; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); font: 500 clamp(1.15rem,3vw,3rem) "Manrope", sans-serif; }
.contact-foot { display: flex; justify-content: space-between; gap: 1rem; padding-top: 3.5rem; color: var(--muted); font-size: .8rem; }
footer { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; padding: 2rem var(--pad); color: var(--white); background: var(--deep); font-size: .75rem; }
.footer-brand { width: 82px; height: 82px; }
.footer-brand img { display: block; width: 100%; }
footer p:nth-child(2) { text-align: center; }
footer p:last-child { text-align: right; }

.case-dialog { width: min(1500px,96vw); max-width: none; height: min(940px,94vh); max-height: none; margin: auto; padding: 0; overflow: hidden; border: 0; color: var(--ink); background: var(--white); box-shadow: 0 35px 100px rgba(23,33,38,.22); }
.case-dialog[open] { animation: case-in .28s cubic-bezier(.2,.75,.25,1); }
.case-dialog::backdrop { background: rgba(23,33,38,.64); backdrop-filter: blur(3px); }
.dialog-close { position: absolute; z-index: 5; top: 1rem; right: 1rem; display: flex; align-items: center; gap: .65rem; padding: .55rem .8rem; border: 0; color: var(--white); background: rgba(23,33,38,.86); cursor: pointer; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.dialog-close span { font-size: 1.1rem; line-height: 1; }
.case-shell { display: grid; grid-template-columns: minmax(280px,30%) minmax(0,70%); height: 100%; }
.case-info { overflow-y: auto; padding: clamp(2rem,3vw,3.5rem); border-right: 1px solid var(--line); }
.case-index, .case-category { margin: 0; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.case-category { margin-top: .4rem; color: var(--navy); font-weight: 600; }
.case-info h2 { margin: 2rem 0 1rem; font: 700 clamp(2.35rem,3.6vw,4.25rem)/.9 "Manrope", sans-serif; letter-spacing: -.07em; }
.case-lead { margin: 0; font-size: 1.05rem; line-height: 1.55; }
.case-list { margin-top: 1.7rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.case-list > span { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; }
.case-list ul { display: grid; gap: .35rem; margin: .7rem 0 0; padding: 0; list-style: none; }
.case-list li { font-size: .86rem; line-height: 1.4; }
.case-list li::before { content: "—"; margin-right: .55rem; color: var(--muted); }
.case-actions { display: grid; gap: .8rem; margin-top: 1.5rem; }
.case-actions a { font-size: .85rem; font-weight: 600; }
.next-project { justify-self: start; padding: .55rem .75rem; border: 1px solid var(--ink); background: transparent; cursor: pointer; font-size: .78rem; }
.next-project span { margin-left: .7rem; }
.case-visuals { overflow-y: auto; padding: 1rem; background: var(--white); }
.case-visuals figure { position: relative; display: grid; place-items: center; min-width: 0; height: 100%; margin: 0; overflow: hidden; background: var(--white); }
.case-visuals figure img { display: block; width: 100%; height: 100%; }
.case-visuals .visual-hero { width: 100%; height: auto; aspect-ratio: 16/9; margin-bottom: 1rem; }
.visual-row { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 1rem; width: 100%; margin-bottom: 1rem; }
.visual-row:last-child { margin-bottom: 0; }
.visual-row figure { grid-column: span var(--column); }
.visual-row.medium { height: clamp(12rem,20vw,20rem); }
.visual-row.compact { height: clamp(11rem,18vw,17.5rem); }
.visual-row.balanced { height: clamp(15rem,28vw,27rem); }
.visual-row.panorama { height: clamp(11rem,18vw,17.5rem); }
.visual-row.wide { height: clamp(13rem,22vw,21rem); }
.case-visuals figure span { position: absolute; left: .65rem; bottom: .65rem; max-width: calc(100% - 1.3rem); padding: .3rem .48rem; overflow: hidden; color: var(--white); background: rgba(23,33,38,.78); font-size: .68rem; font-weight: 600; line-height: 1.2; letter-spacing: .06em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
@keyframes case-in { from { opacity: .5; transform: translateY(16px) scale(.99); } to { opacity: 1; transform: none; } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s, transform .65s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .project-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .project, .project:nth-child(n+4) { grid-column: auto; }
  .hero { grid-template-columns: 1.5fr .5fr; }
  .hero-mark { width: min(27vw,290px); }
  .case-shell { grid-template-columns: minmax(260px,36%) minmax(0,64%); }
}

@media (max-width: 800px) {
  .site-header { height: 70px; grid-template-columns: 1fr auto; }
  .brand { width: 48px; height: 48px; }
  nav { position: fixed; z-index: -1; inset: 70px 0 auto; display: grid; gap: 0; border-bottom: 1px solid var(--ink); background: var(--white); transform: translateY(-140%); transition: .3s; }
  nav.open { transform: none; }
  nav a { padding: 1.2rem var(--pad); border-top: 1px solid var(--line); font-size: 1rem; }
  .header-cta { display: none; }
  .menu-toggle { display: grid; gap: 6px; width: 26px; padding: .5rem 0; }
  .menu-toggle span { height: 1px; background: var(--ink); transition: .25s; }
  .menu-toggle.active span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle.active span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 8.5rem; }
  .hero-mark { grid-row: 1; justify-self: end; width: min(48vw,260px); }
  .hero h1 { font-size: clamp(3.7rem,14vw,6rem); }
  .hero-intro, .section-heading, .studio-compact { grid-template-columns: 1fr; }
  .service-body { grid-template-columns: 1fr; margin-left: 0; }
  .case-dialog { width: 100%; height: 100%; max-height: 100%; }
  .case-shell { display: block; overflow-y: auto; }
  .case-info, .case-visuals { overflow: visible; }
  .case-info { border-right: 0; }
  .case-info h2 { font-size: clamp(2.8rem,11vw,4.5rem); }
  .case-visuals { padding: 1rem; }
  footer { grid-template-columns: 1fr 1fr; }
  footer p:nth-child(2) { display: none; }
}

@media (max-width: 600px) {
  .project-grid { grid-template-columns: 1fr; }
  .project-meta i, .view-project { display: none; }
  .service-body ul { columns: 1; }
  .contact h2 { font-size: 4rem; }
  .contact-link { font-size: 1rem; }
  .contact-foot { flex-direction: column; }
  .case-visuals { padding: .85rem; }
  .case-visuals .visual-hero { aspect-ratio: 4/3; margin-bottom: .85rem; }
  .visual-row { grid-template-columns: 1fr; gap: .85rem; height: auto !important; margin-bottom: .85rem; }
  .visual-row figure { grid-column: auto; height: auto; aspect-ratio: 4/3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}