:root {
  --paper: #f4efe6;
  --ink: #1c1a17;
  --ink-soft: #514c44;
  --rust: #b8462b;
  --moss: #4f5d3f;
  --line: #d8d0c2;
  --dark: #16140f;
  --paper-dim: #e9e2d4;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Grain overlay — fixed, non-interactive */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--rust); color: var(--paper); }

a { color: inherit; text-decoration: none; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem clamp(1.2rem, 5vw, 4rem);
  mix-blend-mode: multiply;
  backdrop-filter: blur(2px);
}
.wordmark {
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.wordmark .dot { color: var(--rust); }
.nav {
  display: flex;
  gap: clamp(0.9rem, 2vw, 2rem);
  align-items: center;
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav a { position: relative; padding-bottom: 2px; }
.nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--rust);
  transition: width 0.3s ease;
}
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.5rem 0.9rem;
  border-radius: 100px;
  transition: background 0.25s ease, color 0.25s ease;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(3rem, 9vw, 7rem) clamp(1.2rem, 5vw, 4rem) clamp(2rem, 5vw, 4rem);
  max-width: 1400px;
  margin: 0 auto;
}
.eyebrow {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin-bottom: 1.6rem;
}
.display {
  font-size: clamp(2.8rem, 9vw, 7.5rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.display span { display: block; }
.italic { font-style: italic; font-weight: 300; color: var(--rust); }
.hero-meta {
  display: grid;
  grid-template-columns: minmax(auto, 46ch) auto;
  gap: 2rem;
  align-items: end;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  max-width: 64ch;
}
.hero-meta p { color: var(--ink-soft); font-size: 1.05rem; }
.link-arrow {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
}
.link-arrow span { display: inline-block; transition: transform 0.25s ease; }
.link-arrow:hover span { transform: translateX(5px); }

/* Hero figure */
.hero-figure {
  position: absolute;
  top: clamp(2rem, 8vw, 5rem);
  right: clamp(1rem, 4vw, 4rem);
  width: clamp(150px, 22vw, 280px);
  height: clamp(150px, 22vw, 280px);
  pointer-events: none;
}
.orb {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d9663f, var(--rust) 55%, #8a2f1a);
  box-shadow: 0 24px 60px -20px rgba(184, 70, 43, 0.6);
  animation: float 9s ease-in-out infinite;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--ink);
  opacity: 0.35;
}
.ring.r1 { inset: 6%; animation: spin 26s linear infinite; }
.ring.r2 { inset: 0; border-style: dashed; animation: spin 40s linear infinite reverse; }
.tick {
  position: absolute;
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  background: var(--paper);
  padding: 2px 6px;
}
.t1 { top: -6px; left: 10%; }
.t2 { bottom: 14%; right: -18px; }
.t3 { bottom: -8px; left: 22%; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
  padding: 0.7rem 0;
  background: var(--rust);
  color: var(--paper);
}
.marquee-track {
  display: flex;
  gap: 1.4rem;
  white-space: nowrap;
  font-family: "Fraunces", serif;
  font-style: italic;
  font-size: 1.5rem;
  width: max-content;
  animation: scroll 24s linear infinite;
}
.marquee-track .sep { opacity: 0.5; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Work ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1.2rem, 5vw, 4rem) 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}
.section-head .index {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.8rem;
  color: var(--rust);
}
.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.work { max-width: 1400px; margin: 0 auto; }
.case {
  display: grid;
  grid-template-columns: clamp(90px, 14vw, 200px) 1fr auto;
  gap: clamp(1rem, 4vw, 3rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.2rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  transition: background 0.4s ease;
}
.case:last-child { border-bottom: 1px solid var(--line); }
.case:hover { background: var(--paper-dim); }
.case.offset { margin-left: clamp(0px, 6vw, 90px); }
.case-num {
  font-family: "Spline Sans Mono", monospace;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--rust);
  font-weight: 500;
}
.case-body h3 {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin-bottom: 0.6rem;
}
.case-body p { color: var(--ink-soft); max-width: 52ch; }
.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.tags li {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--line);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  color: var(--ink-soft);
}
.case-year {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Process (dark band) ---------- */
.process {
  background: var(--dark);
  color: var(--paper);
  margin-top: clamp(3rem, 7vw, 6rem);
}
.section-head.light { color: var(--paper); }
.section-head.light h2 { color: var(--paper); }
.steps {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.12);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.step {
  background: var(--dark);
  padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.2rem, 2.5vw, 2rem) clamp(3rem, 6vw, 5rem);
}
.step-k {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #d9663f;
}
.step h4 {
  font-size: 1.5rem;
  font-weight: 400;
  margin: 0.8rem 0 0.6rem;
}
.step p { color: rgba(244,239,230,0.62); font-size: 0.95rem; }

/* ---------- Ledger ---------- */
.stats {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stats > div {
  padding: clamp(1.8rem, 4vw, 3rem) clamp(1.2rem, 3vw, 2.5rem);
  border-right: 1px solid var(--line);
}
.stats > div:last-child { border-right: none; }
.stats dt {
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 0.8rem;
}
.stats dd {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* ---------- Contact ---------- */
.contact {
  text-align: center;
  padding: clamp(4rem, 11vw, 9rem) 1.2rem;
  max-width: 1400px;
  margin: 0 auto;
}
.contact .eyebrow { text-align: center; }
.display.end { margin: 0 auto 2rem; max-width: none; }
.big-link {
  display: inline-block;
  font-style: italic;
  font-size: clamp(1.3rem, 4vw, 2.4rem);
  border-bottom: 2px solid var(--rust);
  padding-bottom: 4px;
  transition: color 0.25s ease;
}
.big-link:hover { color: var(--rust); }

/* ---------- Footer ---------- */
.footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem clamp(1.2rem, 5vw, 4rem);
  border-top: 1px solid var(--ink);
  font-family: "Spline Sans Mono", monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

.in-view { animation: rise 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav a:not(.nav-cta):not(.wordmark) { display: none; }
  .hero-figure { position: static; margin: 2.5rem 0 0; width: 160px; height: 160px; }
  .hero-meta { grid-template-columns: 1fr; gap: 1.4rem; }
  .steps, .stats { grid-template-columns: repeat(2, 1fr); }
  .stats > div:nth-child(2) { border-right: none; }
  .case { grid-template-columns: 1fr; }
  .case-year { order: -1; }
  .case.offset { margin-left: 0; }
}
@media (max-width: 520px) {
  .steps, .stats { grid-template-columns: 1fr; }
  .stats > div { border-right: none; border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}