:root {
  --black: #1a1a1a;
  --near-black: #2d2d2d;
  --magenta: #ec008c;
  --hot-pink: #f70376;
  --cyan: #00b5d8;
  --yellow: #fdc300;
  --gray-100: #f0f0f0;
  --gray-200: #e8e8e8;
  --gray-500: #a0a0a0;
  --gray-700: #5a5a5a;
  --white: #fff;
  --display: "Montserrat", Arial, sans-serif;
  --body: "Open Sans", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --shell: min(100% - 9.5vw, 1440px);
  --section-y: clamp(5.5rem, 9vw, 8.75rem);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--black); background: var(--white); font-family: var(--body); font-size: 1rem; line-height: 1.65; }
img { display: block; width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { color: var(--white); background: var(--hot-pink); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 1rem; left: 1rem; padding: .75rem 1rem; color: var(--white); background: var(--black); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.section-shell { width: var(--shell); margin-inline: auto; }
.section-rule { padding-block: var(--section-y); border-top: 1px solid var(--gray-200); }

.site-header { position: sticky; z-index: 50; top: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 76px; padding-inline: 4.75vw; border-bottom: 1px solid transparent; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); transition: border-color .2s ease, box-shadow .2s ease; }
.site-header.is-scrolled { border-color: var(--gray-200); box-shadow: 0 8px 35px rgba(0,0,0,.04); }
.wordmark { justify-self: start; font: 800 1.45rem/1 var(--display); letter-spacing: -.06em; text-decoration: none; }
.wordmark span { color: var(--hot-pink); }
.primary-nav { display: flex; gap: clamp(1.4rem, 3vw, 3rem); }
.primary-nav a { position: relative; font: 600 .78rem/1 var(--mono); letter-spacing: -.02em; text-decoration: none; }
.primary-nav a::after { position: absolute; right: 0; bottom: -.55rem; left: 0; height: 2px; background: var(--hot-pink); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); }
.header-cta { justify-self: end; }
.menu-button { display: none; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; min-height: 54px; padding: .9rem 1.35rem; border: 2px solid var(--hot-pink); border-radius: var(--radius-sm); color: var(--white); background: var(--hot-pink); font: 600 .78rem/1 var(--mono); text-decoration: none; transition: color .2s ease, background .2s ease, transform .2s ease; }
.button:hover, .button:focus-visible { color: var(--hot-pink); background: transparent; transform: translateY(-2px); }
.button--small { min-height: 42px; padding: .75rem 1rem; }
.button--light { border-color: var(--white); color: var(--black); background: var(--white); }
.button--light:hover, .button--light:focus-visible { color: var(--white); background: transparent; }
.text-link { display: inline-flex; gap: .65rem; align-items: center; padding-block: .45rem; border-bottom: 1px solid var(--black); font: 600 .8rem/1 var(--mono); text-decoration: none; }
.text-link:hover, .text-link:focus-visible { color: var(--hot-pink); border-color: var(--hot-pink); }
.text-link--light { border-color: var(--white); color: var(--white); }
.text-link--light:hover, .text-link--light:focus-visible { color: var(--yellow); border-color: var(--yellow); }

.hero { position: relative; display: grid; min-height: calc(100vh - 76px); min-height: calc(100svh - 76px); padding-block: clamp(4rem, 9vh, 7rem) 3rem; overflow: hidden; }
.eyebrow, .section-number, .case-meta { font: 500 .72rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.eyebrow span { color: var(--hot-pink); }
.hero h1 { align-self: center; max-width: 1300px; margin: 1.5rem 0 3rem; font: 800 clamp(3.5rem, 7.2vw, 6.5rem)/1.02 var(--display); letter-spacing: -.055em; }
.hero h1 em { color: var(--hot-pink); font-style: normal; }
.hero-footer { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, .7fr); gap: 8vw; align-self: end; align-items: end; }
.hero-footer > p { max-width: 790px; margin: 0; font-size: clamp(1.1rem, 1.7vw, 1.45rem); line-height: 1.55; }
.hero-actions { display: flex; gap: 1.35rem; align-items: center; justify-content: flex-end; }
.hero-index { position: absolute; right: 0; bottom: -2.2rem; z-index: -1; color: var(--gray-100); font: 800 clamp(8rem, 20vw, 18rem)/1 var(--display); letter-spacing: -.08em; }

.section-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .55fr); gap: 8vw; align-items: end; margin-bottom: clamp(3.5rem, 7vw, 6.5rem); }
.section-number { margin: 0 0 1.5rem; color: var(--gray-700); }
.section-heading h2, .contact h2 { margin: 0; font: 800 clamp(3rem, 6vw, 5.3rem)/1.02 var(--display); letter-spacing: -.055em; }
.section-heading h2 span { color: var(--hot-pink); }
.section-intro { max-width: 520px; margin: 0; font-size: clamp(1.05rem, 1.45vw, 1.25rem); line-height: 1.65; }

.angle-list { border-top: 1px solid var(--black); }
.angle { --accent: var(--hot-pink); display: grid; grid-template-columns: 70px minmax(280px, .95fr) minmax(260px, .8fr) auto; gap: 3vw; align-items: start; padding: clamp(2rem, 4vw, 3.5rem) 0; border-bottom: 1px solid var(--gray-200); }
.angle--cyan { --accent: var(--cyan); }
.angle--yellow { --accent: #bc9000; }
.angle--black { --accent: var(--black); }
.angle-number { margin: .35rem 0 0; color: var(--accent); font: 600 .78rem/1 var(--mono); }
.angle h3 { margin: 0 0 1rem; font: 700 clamp(1.65rem, 2.4vw, 2.25rem)/1.12 var(--display); letter-spacing: -.035em; }
.angle h3::before { display: block; width: 2.75rem; height: 5px; margin-bottom: 1.25rem; background: var(--accent); content: ""; }
.angle p { margin-top: 0; }
.angle ul { margin: .25rem 0 0; padding: 0; list-style: none; }
.angle li { position: relative; padding: .35rem 0 .35rem 1.25rem; font-size: .92rem; }
.angle li::before { position: absolute; left: 0; color: var(--accent); content: "→"; }
.angle > a { align-self: center; white-space: nowrap; color: var(--accent); font: 600 .76rem/1 var(--mono); text-decoration: none; }
.angle > a:hover, .angle > a:focus-visible { text-decoration: underline; text-underline-offset: .4rem; }

.section-heading--work { margin-bottom: 2.5rem; }
.filter-bar { position: sticky; z-index: 20; top: 76px; display: flex; gap: .65rem; padding: 1rem 0; overflow-x: auto; background: rgba(255,255,255,.96); scrollbar-width: none; }
.filter-bar::-webkit-scrollbar { display: none; }
.filter { flex: 0 0 auto; padding: .7rem 1rem; border: 1px solid var(--gray-200); border-radius: 999px; color: var(--gray-700); background: var(--white); font: 500 .73rem/1 var(--mono); cursor: pointer; }
.filter span { color: var(--gray-500); }
.filter:hover, .filter:focus-visible, .filter.is-active { border-color: var(--black); color: var(--white); background: var(--black); }
.case-list { border-top: 1px solid var(--black); }
.case { border-bottom: 1px solid var(--gray-200); }
.case[hidden] { display: none; }
.case summary { display: grid; grid-template-columns: minmax(240px, .75fr) minmax(0, 1.25fr); gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(2rem, 4vw, 3.75rem); cursor: pointer; list-style: none; }
.case summary::-webkit-details-marker { display: none; }
.case-image { position: relative; align-self: start; aspect-ratio: 16/10; overflow: hidden; border-radius: var(--radius-sm); background: var(--gray-100); }
.case-image::after { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(247,3,118,.14), transparent 45%); content: ""; pointer-events: none; }
.case-image img { height: 100%; object-fit: cover; filter: saturate(.85); transition: transform .45s ease, filter .45s ease; }
.case summary:hover img { filter: saturate(1.05); transform: scale(1.025); }
.case-copy { align-self: center; }
.case-meta { margin: 0 0 1rem; color: var(--hot-pink); }
.case h3 { max-width: 800px; margin: 0 0 1rem; font: 700 clamp(1.8rem, 3vw, 3rem)/1.08 var(--display); letter-spacing: -.04em; }
.case-copy > p:not(.case-meta) { max-width: 760px; margin: 0; font-size: clamp(1rem, 1.35vw, 1.18rem); }
.case-stats { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--gray-200); }
.case-stats span { font: 500 .75rem/1.4 var(--mono); }
.case-stats strong { color: var(--hot-pink); }
.case-toggle { display: inline-flex; gap: .8rem; align-items: center; margin-top: 1.75rem; font: 600 .75rem/1 var(--mono); }
.case-toggle i { display: inline-grid; width: 1.6rem; height: 1.6rem; place-items: center; border: 1px solid var(--black); border-radius: 50%; font: normal 1rem/1 var(--body); transition: transform .25s ease, color .25s ease, background .25s ease; }
.case[open] .case-toggle i { color: var(--white); background: var(--hot-pink); border-color: var(--hot-pink); transform: rotate(45deg); }
.case-detail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4vw; padding: 0 0 clamp(2.5rem, 5vw, 4.5rem) calc(37.5% + 2.5vw); }
.case-detail h4 { margin: 0 0 .65rem; color: var(--gray-700); font: 600 .7rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.case-detail p { margin: 0; font-size: .92rem; }
.filter-empty { padding: 3rem 0; font-family: var(--mono); }

.approach { color: var(--white); background: var(--black); box-shadow: 50vw 0 var(--black), -50vw 0 var(--black); }
.approach .section-number, .approach .section-intro { color: var(--gray-500); }
.approach .section-heading h2 span { color: var(--cyan); }
.process { margin: 0; padding: 0; border-top: 1px solid var(--gray-700); list-style: none; counter-reset: process; }
.process li { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 2rem; padding: 2rem 0; border-bottom: 1px solid var(--gray-700); }
.process li > span { padding-top: .45rem; color: var(--cyan); font: 500 .73rem/1 var(--mono); }
.process h3 { margin: 0 0 .5rem; font: 700 clamp(1.5rem, 2.2vw, 2rem)/1.1 var(--display); }
.process p { max-width: 740px; margin: 0; color: var(--gray-500); }

.timeline { border-top: 1px solid var(--black); }
.timeline article { display: grid; grid-template-columns: minmax(150px, .35fr) minmax(0, 1.25fr); gap: 5vw; padding: 2.25rem 0; border-bottom: 1px solid var(--gray-200); }
.timeline-date { margin: .4rem 0 0; color: var(--gray-700); font: 500 .73rem/1.4 var(--mono); }
.timeline h3 { margin: 0; font: 700 clamp(1.35rem, 2vw, 1.8rem)/1.2 var(--display); letter-spacing: -.025em; }
.timeline-org { margin: .3rem 0 .85rem; color: var(--hot-pink); font-weight: 700; }
.timeline article div > p:last-child { max-width: 760px; margin-bottom: 0; }
.capability-strip { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 4rem; }
.capability-strip span { padding: .7rem .9rem; border: 1px solid var(--gray-200); border-radius: 999px; font: 500 .72rem/1 var(--mono); }

.contact { padding-block: var(--section-y); color: var(--white); background: var(--hot-pink); box-shadow: 50vw 0 var(--hot-pink), -50vw 0 var(--hot-pink); }
.contact .section-number { color: rgba(255,255,255,.72); }
.contact h2 { max-width: 1120px; }
.contact h2 span { color: var(--black); }
.contact-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5vw; align-items: end; margin-top: clamp(3rem, 7vw, 6rem); }
.contact-row > p { max-width: 650px; margin: 0; font-size: clamp(1.05rem, 1.55vw, 1.3rem); }
.contact-actions { display: flex; gap: 1.5rem; align-items: center; }
.site-footer { display: grid; grid-template-columns: 1fr auto auto; gap: 3rem; align-items: center; padding: 2rem 4.75vw; color: var(--gray-500); background: var(--black); font: 500 .68rem/1.4 var(--mono); }
.site-footer p { margin: 0; }
.wordmark--footer { color: var(--white); }

.reveal { opacity: 0; transform: translateY(18px); animation: reveal .7s cubic-bezier(.2,.8,.2,1) forwards; }
.reveal--delay-1 { animation-delay: .09s; }
.reveal--delay-2 { animation-delay: .18s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 980px) {
  :root { --shell: min(100% - 3rem, 900px); }
  .site-header { grid-template-columns: 1fr auto; padding-inline: 1.5rem; }
  .menu-button { display: grid; grid-column: 2; grid-row: 1; width: 42px; height: 42px; padding: 11px; place-content: center; gap: 6px; border: 0; background: transparent; cursor: pointer; }
  .menu-button span:not(.sr-only) { display: block; width: 22px; height: 2px; background: var(--black); transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .primary-nav { position: absolute; top: 76px; right: 0; left: 0; display: none; padding: 1.5rem; border-bottom: 1px solid var(--gray-200); background: var(--white); }
  .primary-nav.is-open { display: grid; gap: 0; }
  .primary-nav a { padding: 1rem 0; border-bottom: 1px solid var(--gray-200); font-size: .9rem; }
  .header-cta { display: none; }
  .hero-footer, .section-heading, .contact-row { grid-template-columns: 1fr; }
  .hero-actions { justify-content: flex-start; }
  .angle { grid-template-columns: 50px 1fr; }
  .angle ul { grid-column: 2; }
  .angle > a { grid-column: 2; justify-self: start; }
  .case-detail { padding-left: 0; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer p:last-child { grid-column: 2; grid-row: 1; }
}

@media (max-width: 680px) {
  :root { --shell: calc(100% - 2rem); --section-y: 5.5rem; }
  .site-header { min-height: 66px; padding-inline: 1rem; }
  .primary-nav { top: 66px; }
  .hero { min-height: auto; padding-top: 4.5rem; }
  .hero h1 { margin-block: 1.5rem 3rem; font-size: clamp(2.75rem, 14vw, 4.25rem); }
  .hero-footer { gap: 2rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .section-heading { gap: 2rem; }
  .section-heading h2, .contact h2 { font-size: clamp(2.6rem, 12vw, 4rem); }
  .angle { grid-template-columns: 32px 1fr; gap: 1rem; }
  .angle ul, .angle > a { grid-column: 1 / -1; margin-left: 48px; }
  .filter-bar { top: 66px; margin-inline: -1rem; padding-inline: 1rem; }
  .case summary { grid-template-columns: 1fr; gap: 1.5rem; }
  .case-detail { grid-template-columns: 1fr; gap: 1.75rem; }
  .case-stats { display: grid; grid-template-columns: 1fr 1fr; }
  .process li { grid-template-columns: 42px 1fr; gap: 1rem; }
  .timeline article { grid-template-columns: 1fr; gap: .5rem; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .site-footer { grid-template-columns: 1fr; gap: .75rem; padding-inline: 1rem; }
  .site-footer p:last-child { grid-column: 1; grid-row: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .hero-actions, .filter-bar, .case-toggle, .contact-actions { display: none; }
  .hero { min-height: auto; }
  .case[hidden] { display: block; }
  .case summary { grid-template-columns: 1fr; }
  .case-image { display: none; }
  .case-detail { display: grid; padding-left: 0; }
  .approach, .contact { color: var(--black); background: var(--white); box-shadow: none; }
}