:root {
  --ink: #171814;
  --paper: #f1efe8;
  --paper-deep: #e5e0d4;
  --oak: #c79a5d;
  --white: #fffdf8;
  --line: rgba(23, 24, 20, .2);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--oak); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 99; background: var(--white); padding: .8rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; right: 0; min-height: 92px; display: flex; align-items: center; justify-content: space-between; padding: 0 7vw; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.26); }
.brand { display: inline-flex; align-items: center; }
.brand-logo { width: 92px; height: 76px; object-fit: contain; filter: invert(1); }
nav { display: flex; align-items: center; gap: 1.6rem; font-size: .78rem; letter-spacing: .07em; text-transform: uppercase; }
nav a { position: relative; padding: .5rem 0; }
nav a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .3s ease; }
nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { border: 1px solid rgba(255,255,255,.7); padding: .8rem 1.1rem; }
.menu-toggle { display: none; color: inherit; background: transparent; border: 1px solid currentColor; padding: .65rem .8rem; font: inherit; text-transform: uppercase; }

.hero { position: relative; min-height: 92vh; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink); color: var(--white); }
.hero > img { position: absolute; inset: 0; height: 100%; object-fit: cover; object-position: center 56%; filter: saturate(.72) contrast(1.04); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,13,11,.78) 0%, rgba(12,13,11,.3) 62%, rgba(12,13,11,.08)), linear-gradient(0deg, rgba(12,13,11,.5), transparent 55%); }
.hero-copy { position: relative; z-index: 1; width: min(900px, 88vw); padding: 11rem 0 8vh 7vw; }
.eyebrow { margin: 0 0 1.5rem; color: var(--oak); font-size: .76rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow.dark { color: #765021; }
.hero h1 { margin: 0; max-width: 900px; font-family: var(--serif); font-size: clamp(3.6rem, 8.2vw, 8.5rem); font-weight: 400; line-height: .88; letter-spacing: -.055em; }
.hero-lead { max-width: 620px; margin: 2rem 0 2.4rem; font-size: clamp(1.05rem, 1.5vw, 1.28rem); color: rgba(255,255,255,.86); }
.hero-actions { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: .8rem 1.4rem; text-transform: uppercase; font-size: .78rem; font-weight: 700; letter-spacing: .14em; transition: background .25s, color .25s, transform .25s; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--white); color: var(--ink); }
.button-dark { background: var(--ink); color: var(--white); }
.text-link { border-bottom: 1px solid rgba(255,255,255,.65); padding-bottom: .3rem; font-size: .88rem; }
.hero-index { position: absolute; z-index: 1; right: 4vw; bottom: 3rem; margin: 0; writing-mode: vertical-rl; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; }

.section-grid { display: grid; grid-template-columns: .7fr 2fr 1fr; gap: 5vw; padding: clamp(5rem, 10vw, 10rem) 7vw; border-bottom: 1px solid var(--line); }
.section-number { margin: 0; font-family: var(--serif); font-size: 4rem; color: #b0aa9b; }
.intro h2, .works h2, .process h2, .contact h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.6rem, 5.2vw, 5.8rem); font-weight: 400; line-height: .95; letter-spacing: -.04em; }
.large-copy { margin: 2rem 0 0; max-width: 820px; font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 2rem); line-height: 1.4; }
.intro-note { align-self: end; color: #494a43; }
.signature { margin-top: 2rem; font-family: var(--serif); font-size: 1.2rem; font-style: italic; color: var(--ink); }

.works { padding: clamp(5rem, 9vw, 9rem) 4vw; }
.works-heading { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3vw; align-items: end; margin: 0 3vw 4rem; }
.works-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.works-heading p:last-child { max-width: 430px; margin: 0 0 .7rem auto; color: #56574f; }
.work-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.3rem; }
.work-card { margin: 0; overflow: hidden; }
.work-card img { aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(.8); transition: transform .7s cubic-bezier(.2,.65,.2,1), filter .4s; }
.work-card:hover img { transform: scale(1.025); filter: saturate(1); }
.work-card-wide { grid-column: span 1; }
.work-meta { display: flex; justify-content: space-between; gap: 1rem; padding: 1.1rem .2rem 2rem; border-bottom: 1px solid var(--line); }
.work-meta h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 2rem); font-weight: 400; }
.work-meta span { margin-top: .35rem; color: #62635b; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }

.boards { display: grid; grid-template-columns: .82fr 1.18fr; gap: 7vw; padding: clamp(5rem, 10vw, 10rem) 7vw; background: #2a2c27; color: var(--white); }
.boards-copy { align-self: center; }
.boards h2 { margin: 0 0 2rem; font-family: var(--serif); font-size: clamp(2.8rem, 5.5vw, 6rem); font-weight: 400; line-height: .94; letter-spacing: -.045em; }
.boards-copy > p:not(.eyebrow) { max-width: 560px; color: rgba(255,255,255,.74); }
.boards-note { margin: 1.6rem 0 2rem; font-size: .88rem; }
.boards-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: end; }
.boards-gallery figure { margin: 0; }
.boards-gallery figure:first-child { transform: translateY(-2.5rem); }
.boards-gallery img { aspect-ratio: 3 / 4; object-fit: cover; }
.boards-gallery figcaption { padding-top: .75rem; color: rgba(255,255,255,.55); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }

.process { display: grid; grid-template-columns: 1fr 1.45fr; gap: 8vw; padding: clamp(5rem, 10vw, 10rem) 7vw; background: var(--ink); color: var(--white); }
.process-title { align-self: start; position: sticky; top: 3rem; }
.process ol { list-style: none; margin: 0; padding: 0; }
.process li { display: grid; grid-template-columns: 70px 1fr; gap: 1.2rem; padding: 2.2rem 0 3rem; border-top: 1px solid rgba(255,255,255,.22); }
.process li > span { color: var(--oak); font-size: .75rem; letter-spacing: .12em; }
.process h3 { margin: 0 0 .8rem; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.process li p { max-width: 520px; margin: 0; color: rgba(255,255,255,.7); }

.contact { display: grid; grid-template-columns: 1.15fr 1fr; gap: 8vw; padding: clamp(5rem, 10vw, 10rem) 7vw; background: var(--oak); }
.contact .eyebrow { color: var(--ink); }
.contact-copy > p { max-width: 580px; margin: 0 0 2.2rem; font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.8rem); }
.contact-details { display: flex; flex-direction: column; gap: .55rem; margin-top: 2.2rem; font-size: .9rem; }
.contact-details a { text-decoration: underline; text-underline-offset: .2em; }

footer { padding: 4rem 7vw 2rem; background: #0f100e; color: rgba(255,255,255,.75); }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 3rem; padding-bottom: 4rem; }
.footer-brand { color: var(--white); align-self: start; justify-self: start; }
.footer-logo { width: 132px; height: auto; }
.footer-top p { margin: 0; }
.social-links { display: flex; gap: 1.5rem; justify-content: flex-end; }
.social-links a { border-bottom: 1px solid rgba(255,255,255,.35); }
.legal { border-top: 1px solid rgba(255,255,255,.18); display: grid; grid-template-columns: 1fr 1fr auto; gap: 2rem; padding-top: 1.5rem; font-size: .8rem; }
details summary { cursor: pointer; color: var(--white); text-transform: uppercase; letter-spacing: .1em; }
.legal-copy { max-width: 560px; padding: 1rem 0; color: rgba(255,255,255,.64); }
.legal-copy p { margin: 0 0 1rem; }
.legal-copy a { text-decoration: underline; }
.copyright { margin: 0; }

@media (max-width: 900px) {
  .site-header { min-height: 76px; }
  .menu-toggle { display: block; }
  nav { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 1.2rem 4vw 1.8rem; flex-direction: column; align-items: flex-start; background: var(--ink); border-top: 1px solid rgba(255,255,255,.2); }
  nav.open { display: flex; }
  .section-grid { grid-template-columns: 1fr; }
  .section-number { font-size: 3rem; }
  .intro-note { max-width: 620px; }
  .boards, .process, .contact { grid-template-columns: 1fr; }
  .boards-gallery { max-width: 720px; }
  .process-title { position: static; }
}

@media (max-width: 640px) {
  .site-header { padding: 0 1.2rem; }
  .brand-logo { width: 66px; height: 58px; }
  .footer-logo { width: 112px; height: auto; }
  .hero { min-height: 100svh; }
  .hero-copy { width: 100%; padding: 9rem 1.2rem 4rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 5.5rem); }
  .hero-index { display: none; }
  .section-grid, .boards, .process, .contact { padding-left: 1.2rem; padding-right: 1.2rem; }
  .works { padding-left: 1.2rem; padding-right: 1.2rem; }
  .works-heading { grid-template-columns: 1fr; margin-left: 0; margin-right: 0; }
  .works-heading p:last-child { margin-left: 0; }
  .work-grid { grid-template-columns: 1fr; }
  .boards-gallery { grid-template-columns: 1fr 1fr; gap: .65rem; }
  .boards-gallery figure:first-child { transform: translateY(-1rem); }
  .process li { grid-template-columns: 45px 1fr; }
  footer { padding-left: 1.2rem; padding-right: 1.2rem; }
  .footer-top, .legal { grid-template-columns: 1fr; }
  .social-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
