:root {
  --ink: #202a27;
  --muted: #6d7770;
  --paper: #f1eee7;
  --paper-deep: #e4e0d5;
  --lime: #c9d760;
  --blue: #b8d4d0;
  --line: rgba(32, 42, 39, 0.25);
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Manrope', Arial, sans-serif;
  --mono: 'DM Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); }
a { color: inherit; text-decoration: none; }
.site-shell { max-width: 1600px; margin: 0 auto; overflow: hidden; }
.site-header { height: 86px; padding: 0 4.5vw; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { font: 500 25px/1 var(--mono); letter-spacing: -0.08em; }
.brand-dot { color: #a3b22e; }
.main-nav { display: flex; gap: 38px; font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.main-nav a, .text-link, .contact-email, .project-card, .filter-tab { transition: color .25s ease, opacity .25s ease, transform .25s ease; }
.main-nav a:hover, .text-link:hover, .contact-email:hover { color: #788a20; }
.menu-toggle { display: none; background: none; border: 0; font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .05em; cursor: pointer; }
.menu-icon { margin-left: 8px; color: #788a20; font-size: 18px; line-height: 0; }
.mobile-menu { display: none; }
.hero { padding: 8.8vw 4.5vw 0; position: relative; display: grid; grid-template-columns: 1fr 220px; }
.hero-copy { max-width: 800px; position: relative; z-index: 1; }
.eyebrow, .section-marker, .project-meta, .mono-note, .contact-footer { font: 500 11px/1.4 var(--mono); letter-spacing: .03em; text-transform: uppercase; }
.eyebrow { margin: 0 0 30px; color: var(--muted); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font: 400 7.9vw/.88 var(--serif); letter-spacing: -.035em; }
h1 { max-width: 800px; margin-bottom: 34px; }
em { color: #75841e; font-style: italic; }
.hero-intro { max-width: 370px; color: var(--muted); font-size: 15px; line-height: 1.55; margin-bottom: 30px; }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 8px; border-bottom: 1px solid var(--ink); font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .04em; }
.text-link span { color: #778a1c; font-size: 18px; }
.hero-aside { padding-top: 2px; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; text-align: right; }
.hero-stamp { width: 80px; height: 80px; border: 1px solid var(--ink); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; font: 500 15px/.88 var(--mono); transform: rotate(12deg); }
.hero-stamp span { font-size: 6px; line-height: 1.25; text-align: center; margin-top: 4px; }
.hero-note { color: var(--muted); font: 11px/1.45 var(--mono); }
.hero-image-wrap { grid-column: 1 / -1; margin-top: 7vw; position: relative; }
.hero-image { width: 100%; height: min(44vw, 620px); object-fit: cover; display: block; filter: saturate(.7); }
.image-caption { position: absolute; bottom: 0; width: 100%; padding: 15px 18px; display: flex; justify-content: space-between; color: white; background: linear-gradient(transparent, rgba(0,0,0,.5)); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .03em; }
.intro-band { margin-top: 0; padding: 11vw 4.5vw 12vw; background: var(--blue); }
.section-marker { color: var(--muted); margin-bottom: 55px; }
.intro-content { display: grid; grid-template-columns: 1.1fr .9fr; gap: 10%; }
.intro-content h2, .work-heading h2, .principles-top h2 { font-size: clamp(48px, 6vw, 92px); margin: 0; }
.intro-text { padding-top: 8px; max-width: 410px; font-size: 16px; line-height: 1.65; }
.mono-note { margin-top: 55px; color: var(--muted); font-size: 10px; line-height: 1.7; }
.work-section { padding: 10vw 4.5vw 13vw; }
.work-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; margin-bottom: 7vw; }
.work-heading .section-marker { grid-column: 1 / -1; }
.filter-tabs { justify-self: end; display: flex; gap: 24px; align-items: center; padding-bottom: 4px; }
.filter-tab { color: var(--muted); background: none; border: 0; border-bottom: 1px solid transparent; padding: 4px 0; font: 500 11px var(--mono); cursor: pointer; }
.filter-tab:hover, .filter-tab.is-active { color: var(--ink); border-color: var(--ink); }
.project-grid { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 7.8vw; row-gap: 8vw; align-items: start; }
.project-card { display: block; }
.project-card:hover { transform: translateY(-5px); }
.project-card:hover .project-arrow { opacity: 1; transform: translate(0,0); }
.project-card-large { grid-row: span 2; }
.project-card-offset { margin-top: 4vw; }
.project-card-wide { grid-column: 1 / -1; width: 66%; justify-self: center; }
.project-image { position: relative; overflow: hidden; background: var(--paper-deep); }
.project-image img { display: block; width: 100%; aspect-ratio: 1.35 / 1; object-fit: cover; filter: saturate(.75); transition: transform .5s ease; }
.project-card-large .project-image img { aspect-ratio: .92 / 1; }
.project-card-wide .project-image img { aspect-ratio: 1.85 / 1; }
.project-card:hover img { transform: scale(1.035); }
.project-arrow { position: absolute; right: 18px; top: 18px; width: 39px; height: 39px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; font-size: 20px; opacity: 0; transform: translate(-5px, 5px); transition: .3s ease; }
.project-meta { display: flex; justify-content: space-between; padding-top: 13px; color: var(--muted); font-size: 10px; }
.project-card h3 { font: 400 clamp(27px, 3vw, 42px)/1.02 var(--serif); letter-spacing: -.025em; margin: 14px 0 0; }
.principles-section { padding: 10vw 4.5vw 11vw; background: var(--ink); color: var(--paper); }
.principles-section .section-marker { color: #9da8a1; }
.principles-top { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: end; margin-bottom: 9vw; }
.principles-top h2 { color: var(--paper); }
.principles-top em { color: var(--lime); }
.principles-top p { max-width: 380px; color: #a9b2ad; line-height: 1.65; font-size: 15px; margin: 0; }
.principles-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(241,238,231,.3); }
.principle { padding: 24px 22px 0 0; border-right: 1px solid rgba(241,238,231,.3); margin-right: 30px; }
.principle:last-child { border-right: 0; margin-right: 0; }
.principle > span { font: 11px var(--mono); color: var(--lime); }
.principle h3 { margin: 45px 0 14px; font: 400 29px/.98 var(--serif); }
.principle p { color: #a9b2ad; max-width: 260px; font-size: 13px; line-height: 1.6; }
.contact-section { padding: 10vw 4.5vw 25px; background: var(--lime); }
.contact-section .section-marker { color: #52601b; }
.contact-content { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin: 9vw 0 14vw; }
.contact-content h2 { font-size: clamp(65px, 10vw, 150px); margin: 0; line-height: .8; }
.contact-email { font: 400 clamp(18px, 2.1vw, 30px) var(--serif); border-bottom: 1px solid var(--ink); padding-bottom: 8px; white-space: nowrap; }
.contact-email span { font: 18px var(--sans); }
.contact-footer { border-top: 1px solid rgba(32,42,39,.35); padding-top: 14px; display: flex; justify-content: space-between; color: #52601b; font-size: 10px; }
.contact-footer a:hover { color: var(--ink); }
[hidden] { display: none !important; }

@media (max-width: 720px) {
  .site-header { height: 70px; padding: 0 6vw; }
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu { display: flex; max-height: 0; overflow: hidden; padding: 0 6vw; flex-direction: column; gap: 17px; background: var(--paper); transition: max-height .3s ease, padding .3s ease; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
  .mobile-menu.is-open { max-height: 180px; padding-top: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
  .hero { padding: 16vw 6vw 0; display: block; }
  h1 { font-size: 16vw; margin-bottom: 28px; }
  .hero-intro { font-size: 14px; }
  .hero-aside { display: none; }
  .hero-image-wrap { margin-top: 18vw; }
  .hero-image { height: 76vw; }
  .image-caption { padding: 12px; font-size: 8px; }
  .image-caption span:nth-child(2) { display: none; }
  .intro-band, .work-section, .principles-section { padding-left: 6vw; padding-right: 6vw; }
  .intro-band { padding-top: 18vw; padding-bottom: 20vw; }
  .section-marker { margin-bottom: 42px; }
  .intro-content, .principles-top { display: block; }
  .intro-content h2, .work-heading h2, .principles-top h2 { font-size: 15vw; }
  .intro-text { margin-top: 45px; font-size: 14px; }
  .mono-note { margin-top: 40px; }
  .work-section { padding-top: 18vw; padding-bottom: 20vw; }
  .work-heading { display: block; margin-bottom: 17vw; }
  .filter-tabs { justify-content: flex-start; margin-top: 38px; gap: 19px; }
  .project-grid { display: block; }
  .project-card, .project-card-offset, .project-card-wide { width: 100%; margin: 0 0 18vw; }
  .project-card-large .project-image img, .project-image img, .project-card-wide .project-image img { aspect-ratio: 1 / 1.08; }
  .project-card h3 { font-size: 35px; }
  .principles-section { padding-top: 18vw; padding-bottom: 20vw; }
  .principles-top p { margin-top: 42px; }
  .principles-list { display: block; margin-top: 75px; }
  .principle { padding: 21px 0 24px; border-right: 0; border-bottom: 1px solid rgba(241,238,231,.3); margin: 0; }
  .principle:last-child { border-bottom: 0; }
  .principle h3 { margin: 27px 0 12px; }
  .contact-section { padding: 18vw 6vw 20px; }
  .contact-content { display: block; margin: 18vw 0 35vw; }
  .contact-content h2 { font-size: 18vw; }
  .contact-email { display: inline-block; margin-top: 50px; white-space: normal; }
  .contact-footer { display: grid; gap: 12px; font-size: 9px; }
}