:root {
  --ink: #161714;
  --muted: #5e5a52;
  --paper: #efe8dc;
  --paper-2: #e4dccE;
  --night: #10110f;
  --night-2: #1a1b18;
  --line: rgba(22, 23, 20, 0.14);
  --line-light: rgba(239, 232, 220, 0.18);
  --copper: #c47a4a;
  --serif: "Fraunces", "Iowan Old Style", Palatino, serif;
  --sans: "Public Sans", "Avenir Next", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --measure: 68rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 5.5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  text-rendering: auto;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--ink); color: var(--paper); }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.6rem 0.8rem;
  z-index: 20;
}
.skip:focus { top: 1rem; }

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem var(--pad);
  background: rgba(16, 17, 15, 0.94);
  color: var(--paper);
  border-bottom: 1px solid var(--line-light);
}
.mark {
  font-family: var(--serif);
  font-weight: 560;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
  text-decoration: none;
}
.nav nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; }
.nav a { text-decoration: none; font-size: 0.84rem; letter-spacing: 0.04em; }
.nav nav a { color: rgba(239, 232, 220, 0.78); }
.nav nav a:hover { color: var(--paper); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
  display: flex;
  align-items: flex-end;
  padding: 7rem var(--pad) 3rem;
}
.hero-img {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-panel {
  max-width: 40rem;
  background: rgba(16, 17, 15, 0.78);
  border: 1px solid var(--line-light);
  padding: clamp(1.4rem, 3vw, 2.4rem);
}
.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.9rem;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 360; letter-spacing: -0.03em; line-height: 1.05; }
h1 { font-size: clamp(3rem, 7vw, 5.4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin: 0 0 1rem; }
h3 { font-size: clamp(1.6rem, 2.4vw, 2.1rem); margin: 0 0 0.7rem; }
.lede { font-size: 1.15rem; margin: 0 0 1.4rem; color: rgba(239, 232, 220, 0.88); }
.hero-actions { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.hero-actions a { color: var(--paper); }

.section { padding: clamp(4rem, 9vw, 7.5rem) var(--pad); }
.wrap { max-width: var(--measure); margin: 0 auto; }
.narrow { max-width: 42rem; }

.practice { background: var(--paper); }
.practice-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
}
.practice p { margin: 0 0 1rem; }
.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 2rem;
}
.facts div { background: var(--paper); padding: 1rem 1.1rem 1.15rem; }
.facts strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 560;
  letter-spacing: -0.03em;
}
.facts span { color: var(--muted); font-size: 0.92rem; }

.night { background: var(--night); color: var(--paper); }
.night .kicker { color: var(--copper); }
.domain-list { display: grid; gap: 2.5rem; margin-top: 2.5rem; }
.domain {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line-light);
}
.domain img { width: 100%; height: auto; }
.domain p { color: rgba(239, 232, 220, 0.84); margin: 0; }
.domain:nth-child(even) .domain-copy { order: -1; }

figure { margin: 0; }
figcaption {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.55rem;
}
.night figcaption { color: rgba(239, 232, 220, 0.55); }

.engagement { 
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.engagement:last-of-type { border-bottom: 1px solid var(--line); }
.num {
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -0.04em;
  display: block;
}
.tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.engagement p { margin: 0; max-width: 42rem; }
.pull {
  margin: 3rem 0 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  align-items: end;
}
.pull img { width: 100%; height: auto; }

.also {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
}
.also h3 { font-size: 1.35rem; }
.also p { margin: 0; color: var(--muted); }

.research-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
  margin-top: 2rem;
}
.research-grid p { color: rgba(239, 232, 220, 0.84); margin: 0; }
.stack {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.stack li {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--line-light);
  padding: 0.35rem 0.55rem;
  color: rgba(239, 232, 220, 0.8);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(1.5rem, 4vw, 4rem);
}
form { display: grid; gap: 0.9rem; }
label { display: grid; gap: 0.35rem; font-size: 0.92rem; }
input, textarea {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: 0.55rem 0;
  width: 100%;
}
textarea { min-height: 8rem; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--copper); outline-offset: 3px; }
button {
  justify-self: start;
  margin-top: 0.4rem;
  font: inherit;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 0.8rem 1.3rem;
  cursor: pointer;
}
button:hover { background: #2a2b26; }
.note { color: var(--muted); font-size: 0.95rem; }

.footer {
  background: var(--night);
  color: rgba(239, 232, 220, 0.62);
  padding: 1.4rem var(--pad) 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer a { color: var(--paper); }

.received { min-height: 100vh; display: grid; place-items: center; padding: 6rem var(--pad); background: var(--paper); }
.received-panel { max-width: 36rem; }

@media (max-width: 800px) {
  .practice-grid,
  .domain,
  .engagement,
  .pull,
  .research-grid,
  .contact-grid,
  .also,
  .facts { grid-template-columns: 1fr; }
  .domain:nth-child(even) .domain-copy { order: 0; }
  .domain img, .pull img { height: auto; }
  .nav { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
