:root {
  --koa: #3A2418;
  --koa-light: #72513a;
  --charcoal: #1B1B1B;
  --bone: #F5F1E8;
  --stone: #D8CEC0;
  --olive: #4A5540;
  --turquoise: #4D7775;
  --accent: #9A7047;
  --serif: "Cinzel", Georgia, serif;
  --sans: "Montserrat", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--charcoal);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
}
img { display: block; width: 100%; }
a { color: inherit; }
.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 100;
  background: var(--bone); color: var(--charcoal); padding: .7rem 1rem;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
  background: linear-gradient(to bottom, rgba(27,27,27,.76), transparent);
  transition: background .4s ease, backdrop-filter .4s ease;
}
.site-header.scrolled {
  background: rgba(27,27,27,.88);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex; align-items: center; gap: .8rem;
  text-decoration: none; font-family: var(--serif);
  letter-spacing: .24em; font-size: .9rem;
}
.brand img { width: 28px; height: 28px; object-fit: cover; border-radius: 50%; }
.site-nav { display: flex; gap: 1.8rem; }
.site-nav a {
  text-decoration: none; text-transform: uppercase; font-size: .7rem;
  letter-spacing: .18em; opacity: .82;
}
.site-nav a:hover, .site-nav a:focus { opacity: 1; }
.menu-button { display: none; }

.full-screen { min-height: 100svh; }
.full-height { min-height: 88svh; }
.hero, .cinematic-image, .philosophy-turn, .closing {
  position: relative; overflow: hidden; display: grid; place-items: center;
}
.cover-image { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.image-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,10,7,.35), rgba(15,10,7,.68));
}
.image-shade.lighter { background: rgba(20,13,9,.43); }
.soft-shade {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(27,27,27,.78), rgba(27,27,27,.06));
}
.hero-content, .center-copy, .closing-copy, .cinematic-copy {
  position: relative; z-index: 2; width: min(90%, 920px); text-align: center;
}
.hero-logo { width: min(780px, 90vw); margin: 0 auto 3rem; }
.begin-link {
  text-decoration: none; text-transform: uppercase; letter-spacing: .25em;
  font-size: .72rem; border-bottom: 1px solid rgba(245,241,232,.55); padding-bottom: .5rem;
}

.eyebrow {
  margin: 0 0 1rem; text-transform: uppercase; letter-spacing: .28em;
  font-size: .68rem; font-weight: 500;
}
h1, h2, h3 {
  font-family: var(--serif); font-weight: 400; line-height: 1.16; margin: 0 0 1rem;
}
h1 { font-size: clamp(2.5rem, 6vw, 5.8rem); }
h2 { font-size: clamp(2.1rem, 4.7vw, 4.8rem); }
h3 { font-size: clamp(1.3rem, 2.3vw, 2.2rem); }

.bone-section { background: var(--bone); color: var(--charcoal); }
.koa-section { background: var(--koa); color: var(--bone); }

.statement { min-height: 78svh; display: grid; place-items: center; padding: 5rem 1.5rem; }
.statement-inner { max-width: 900px; text-align: center; }
.statement-inner p:last-child { font-size: 1.1rem; }

.split-feature, .positioning {
  display: grid; grid-template-columns: 1.15fr .85fr; min-height: 85svh;
}
.feature-image img, .positioning-image img { height: 100%; object-fit: cover; }
.feature-copy, .positioning-copy {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(3rem, 8vw, 8rem);
}
.feature-copy { background: var(--olive); }
.positioning-image { min-height: 620px; }
.positioning-copy p:last-child { max-width: 680px; font-size: 1.08rem; }

.cinematic-copy {
  text-align: left; justify-self: start; margin-left: 7vw; max-width: 620px;
}
.capabilities { padding: 8rem 5vw; }
.section-intro { max-width: 780px; margin-bottom: 5rem; }
.capability-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--stone);
}
.capability { padding: 2.2rem 2rem 1.8rem 0; border-right: 1px solid var(--stone); }
.capability + .capability { padding-left: 2rem; }
.capability:last-child { border-right: 0; }
.capability span { font-family: var(--serif); color: var(--koa-light); }
.capability p { margin-bottom: 0; }

.center-copy { max-width: 900px; }
.center-copy p:last-child { max-width: 680px; margin: 1.3rem auto 0; }

.work-section { background: #211710; padding-bottom: 7rem; }
.work-heading { padding: 7rem 5vw 4rem; }
.project { position: relative; overflow: hidden; min-height: 620px; }
.project img { height: 100%; min-height: 620px; object-fit: cover; transition: transform 1.2s ease; }
.project:hover img { transform: scale(1.025); }
.project::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(18,12,8,.84), transparent 62%);
}
.project-caption {
  position: absolute; left: 2.5rem; right: 2.5rem; bottom: 2.2rem; z-index: 2;
  max-width: 680px;
}
.project-caption p:last-child { max-width: 580px; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--koa); }
.project-grid .project { min-height: 540px; }
.project-grid .project img { min-height: 540px; }

.interlude { position: relative; min-height: 90svh; background: var(--bone); overflow: hidden; }
.interlude img { height: 90svh; object-fit: cover; }
.interlude::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 45%, rgba(27,27,27,.72));
}
.interlude-copy {
  position: absolute; z-index: 2; right: 6vw; top: 50%; transform: translateY(-50%);
  max-width: 560px; text-align: right;
}
.about {
  min-height: 72svh; display: grid; grid-template-columns: 1fr 260px; align-items: center;
  padding: 6rem 8vw; gap: 4rem;
}
.about-copy { max-width: 860px; }
.about-mark { width: 220px; opacity: .95; }
.closing-copy { max-width: 820px; }
.email-link {
  display: inline-block; margin-top: 1.5rem; font-family: var(--serif);
  font-size: clamp(1.2rem, 2.6vw, 2rem); text-decoration: none;
  border-bottom: 1px solid currentColor; padding-bottom: .25rem;
}
footer {
  display: flex; justify-content: space-between; gap: 1rem; padding: 1.5rem 2rem;
  background: var(--koa); font-size: .72rem; text-transform: uppercase; letter-spacing: .15em;
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s ease, transform .9s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .site-header { padding: .9rem 1rem; }
  .menu-button {
    display: block; color: var(--bone); background: none; border: 0;
    text-transform: uppercase; letter-spacing: .18em; font-size: .7rem;
  }
  .site-nav {
    display: none; position: absolute; right: 1rem; top: 4rem; flex-direction: column;
    background: rgba(27,27,27,.96); padding: 1.5rem; width: min(260px, calc(100vw - 2rem));
  }
  .site-nav.open { display: flex; }
  .split-feature, .positioning { grid-template-columns: 1fr; }
  .feature-image, .positioning-image { min-height: 58svh; }
  .feature-copy, .positioning-copy { padding: 5rem 1.5rem; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability:nth-child(2) { border-right: 0; }
  .capability:nth-child(3), .capability:nth-child(4) { border-top: 1px solid var(--stone); }
  .project-grid { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; text-align: center; }
  .about-mark { margin: 0 auto; width: 150px; }
  .interlude-copy { left: 1.5rem; right: 1.5rem; text-align: left; }
  footer { flex-direction: column; }
}

@media (max-width: 560px) {
  .brand span { display: none; }
  .hero-logo { width: 96vw; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability, .capability + .capability {
    padding: 2rem 0; border-right: 0; border-top: 1px solid var(--stone);
  }
  .project, .project img, .project-grid .project, .project-grid .project img { min-height: 470px; }
  .project-caption { left: 1.25rem; right: 1.25rem; bottom: 1.5rem; }
}

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