:root {
  --ink: #161a16;
  --muted: #625f55;
  --cream: #d6c5a5;
  --paper: #f3efe3;
  --bark: #4a3024;
  --plum: #26352a;
  --leaf: #2f5a3d;
  --orange: #a34a24;
  --amber: #bd682d;
  --line: #cbbda3;
  --max: 1160px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
.site {
  overflow: hidden;
}
.topbar {
  max-width: var(--max);
  margin: auto;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 34px;
}
.brand {
  font:
    700 1.25rem Georgia,
    serif;
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border-radius: 9px 9px 9px 2px;
  color: var(--cream);
  background: var(--bark);
  font:
    700 1rem Georgia,
    serif;
}
nav {
  display: flex;
  gap: 25px;
  margin-left: auto;
  font-size: 0.86rem;
  color: var(--muted);
}
nav a:hover,
.footer-links a:hover {
  color: var(--orange);
}
.nav-download {
  padding: 9px 17px;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: 0.86rem;
}
.hero {
  max-width: var(--max);
  min-height: 650px;
  margin: auto;
  padding: 104px 32px 115px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 55px;
}
.eyebrow,
.card-label,
.feature-label {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  font-weight: 750;
  color: var(--leaf);
}
h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.045em;
}
h1 {
  max-width: 650px;
  margin-top: 17px;
  font-size: clamp(3.25rem, 6vw, 5.5rem);
}
h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
  max-width: 740px;
}
h3 {
  font-size: 1.55rem;
}
.lead {
  max-width: 570px;
  margin: 28px 0 0;
  font-size: 1.16rem;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  gap: 13px;
  margin-top: 35px;
  align-items: center;
}
.button {
  display: inline-block;
  border-radius: 99px;
  padding: 13px 21px;
  font-weight: 700;
  font-size: 0.9rem;
}
.primary {
  color: #fffaf1;
  background: var(--orange);
  box-shadow: 0 8px 20px #bd3c1330;
}
.quiet {
  color: var(--bark);
  border: 1px solid var(--line);
}
.light {
  color: var(--plum);
  background: var(--cream);
}
.microcopy {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 19px;
}
.hero-art {
  min-height: 400px;
  position: relative;
  background: var(--cream);
  border-radius: 50% 45% 48% 42%;
  transform: rotate(-3deg);
}
.hero-card {
  position: absolute;
  z-index: 2;
  width: 70%;
  left: 15%;
  top: 22%;
  padding: 31px;
  background: #fffdf5;
  border: 1px solid #d8ceb4;
  border-radius: 13px;
  transform: rotate(5deg);
  box-shadow: 18px 22px 0 #e3dcc8;
}
.hero-card h3 {
  margin-top: 14px;
  color: var(--plum);
}
.hero-card p {
  color: var(--muted);
  font-size: 0.85rem;
}
.card-lines {
  margin-top: 28px;
  height: 82px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 18px,
    #d7cfbc 19px 20px
  );
}
.leaf {
  position: absolute;
  border-radius: 100% 0 100% 0;
  background: var(--leaf);
  opacity: 0.9;
}
.leaf-one {
  width: 85px;
  height: 180px;
  top: 4%;
  right: 13%;
  transform: rotate(30deg);
}
.leaf-two {
  width: 55px;
  height: 130px;
  bottom: 3%;
  left: 12%;
  background: var(--amber);
  transform: rotate(-35deg);
}
.intro {
  max-width: 850px;
  padding: 100px 32px 70px;
  margin: auto;
  text-align: center;
}
.intro .eyebrow {
  color: var(--orange);
}
.intro h2 {
  margin: 15px auto 25px;
}
.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
}
.feature-grid {
  max-width: var(--max);
  margin: auto;
  padding: 25px 32px 115px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}
.feature {
  min-height: 260px;
  padding: 29px 28px;
  background: var(--paper);
}
.feature-number {
  display: block;
  font:
    1rem Georgia,
    serif;
  color: var(--orange);
  margin-bottom: 22px;
}
.feature-label {
  display: block;
  color: var(--muted);
  font-size: 0.6rem;
  margin-bottom: 11px;
}
.feature p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}
.wiki-callout {
  max-width: var(--max);
  margin: 0 auto 115px;
  padding: 65px 70px;
  color: #fffaf1;
  background: var(--plum);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.wiki-callout .eyebrow {
  color: #e8a755;
}
.wiki-callout h2 {
  margin: 14px 0 14px;
  font-size: 2.7rem;
}
.wiki-callout p {
  max-width: 630px;
  color: #e6d9d3;
  margin: 0;
}
.about {
  max-width: var(--max);
  margin: auto;
  padding: 0 32px 125px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.about h2 {
  margin-top: 15px;
}
.about p {
  color: var(--muted);
  max-width: 530px;
}
.footer {
  border-top: 1px solid var(--line);
  max-width: var(--max);
  margin: auto;
  padding: 38px 32px 50px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  color: var(--muted);
  font-size: 0.8rem;
}
.small {
  font-size: 1rem;
  color: var(--ink);
}
.footer p {
  margin: 7px 0 0;
}
.footer-links {
  display: flex;
  gap: 25px;
  align-items: center;
}
.page-hero {
  max-width: 850px;
  margin: auto;
  padding: 110px 32px 85px;
}
.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-top: 15px;
}
.page-hero .lead {
  max-width: 760px;
}
.download-list {
  max-width: var(--max);
  margin: auto;
  padding: 0 32px 105px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.download-list article,
.help-grid article {
  padding: 32px;
  border: 1px solid var(--line);
  background: #ebe5d5;
}
.download-list h2,
.help-grid h2,
.page-note h2 {
  font-size: 2rem;
  margin: 14px 0;
}
.download-list p,
.help-grid p,
.page-note p {
  color: var(--muted);
}
.download-list .button {
  margin-top: 14px;
}
.page-note {
  max-width: var(--max);
  margin: 0 auto 110px;
  padding: 45px 55px;
  border-left: 5px solid var(--orange);
  background: var(--cream);
}
.page-note a,
.help-grid a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.help-grid {
  max-width: var(--max);
  margin: auto;
  padding: 0 32px 105px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.help-grid article {
  background: var(--plum);
  color: #f3efe3;
}
.help-grid article + article {
  background: var(--bark);
}
.help-grid .feature-label {
  color: var(--cream);
}
.help-grid p {
  color: #e2daca;
}
.principles {
  max-width: var(--max);
  margin: 0 auto 110px;
  padding: 70px 55px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  background: var(--leaf);
  color: #f3efe3;
}
.principles .eyebrow {
  color: var(--cream);
}
.principles h2 {
  font-size: 2.8rem;
}
.principles p {
  color: #e0e9de;
}
.hero {
  min-height: auto;
  padding-top: 72px;
  padding-bottom: 82px;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  gap: 48px;
}
.research-mark {
  width: 100%;
  max-width: 560px;
  padding: 11px;
  justify-self: end;
  perspective: 1100px;
}
.tree-plane {
  width: 100%;
  min-height: 0;
  aspect-ratio: 2/1;
  padding: 21px 30px 17px;
  display: flex;
  flex-direction: column;
  position: relative;
  color: var(--paper);
  border: 1px solid #d6c5a542;
  border-radius: 3px;
  background: linear-gradient(145deg, #1c241f 0%, #101512 58%, #090c0a 100%);
  box-shadow:
    10px 11px 0 #743219,
    20px 23px 31px #161a1647;
  transform: rotateX(2deg) rotateY(-5deg) rotateZ(0.6deg);
  transform-style: preserve-3d;
}
.tree-plane::before {
  content: "";
  position: absolute;
  inset: 10px -9px -10px 9px;
  z-index: -1;
  border: 1px solid #355d43;
  background: #172019;
  transform: translateZ(-18px);
}
.tree-plane::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  right: 28px;
  top: 27px;
  border-radius: 50%;
  background: #a34a24;
  box-shadow:
    -16px 0 0 #315b3e,
    -32px 0 0 #d6c5a5;
}
.tree-kicker {
  color: #d6c5a5b8;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}
.syntax-tree {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 5px 8px;
  font-family: Georgia, serif;
}
.tree-node {
  min-width: 34px;
  padding: 3px 7px;
  position: relative;
  z-index: 2;
  color: #eee7d8;
  background: #121814;
  border: 1px solid #6f7c71;
  text-align: center;
  font-size: 0.76rem;
  line-height: 1.2;
  box-shadow: 0 4px 9px #0006;
}
.tree-root {
  color: #d6c5a5;
  border-color: #a34a24;
}
.tree-branch {
  width: 100%;
  display: flex;
  justify-content: space-around;
  position: relative;
}
.tree-branch::before {
  content: "";
  position: absolute;
  left: 25%;
  right: 25%;
  top: 0;
  height: 1px;
  background: #7f8b81;
  box-shadow: 0 1px 0 #000;
}
.tree-branch-main {
  margin-top: 27px;
}
.tree-branch-main::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 27px;
  left: 50%;
  bottom: 100%;
  background: #7f8b81;
  box-shadow: 1px 0 0 #000;
}
.tree-subtree {
  width: 42%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.tree-subtree::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 14px;
  left: 50%;
  bottom: 100%;
  background: #7f8b81;
}
.tree-branch-small {
  margin-top: 25px;
}
.tree-branch-small::before {
  left: 20%;
  right: 20%;
}
.tree-branch-small::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 25px;
  left: 50%;
  bottom: 100%;
  background: #7f8b81;
}
.tree-terminal::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 13px;
  left: 50%;
  bottom: 100%;
  background: #7f8b81;
}
.target-node {
  color: #f4eee1;
  border-color: #bc5a2c;
  background: #183023;
  box-shadow:
    0 0 0 7px #2f5a3dcc,
    0 0 0 11px #9b4522cc,
    0 10px 18px #0009;
}
.tree-caption {
  padding-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  border-top: 1px solid #d6c5a530;
  color: #d6c5a59e;
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}
.tree-plane {
  overflow: hidden;
  isolation: isolate;
}
.tree-kicker {
  position: relative;
  z-index: 4;
}
.bullseye {
  width: 280px;
  aspect-ratio: 1;
  position: absolute;
  z-index: 0;
  right: -58px;
  bottom: -105px;
  border-radius: 50%;
  opacity: 0.62;
  background: radial-gradient(
    circle,
    #0c110e 0 10%,
    #8b3e22 10% 21%,
    #173824 21% 37%,
    #8b3e22 37% 39%,
    #173824 39% 55%,
    #9d4825 55% 57%,
    transparent 57%
  );
  filter: saturate(0.9);
  transform: translateZ(-2px);
}
.bullseye::after {
  content: "";
  position: absolute;
  inset: 19%;
  border: 1px solid #d6c5a55c;
  border-radius: 50%;
}
.syntax-tree {
  position: absolute;
  inset: 33px 23px 21px;
  z-index: 1;
  display: block;
  padding: 0;
  overflow: hidden;
  font-family: Georgia, serif;
  opacity: 0.48;
}
.tree-node {
  min-width: 0;
  padding: 2px 6px;
  position: absolute;
  z-index: 2;
  color: #d8d3c7;
  background: #111713cc;
  border: 1px solid #7b877d;
  font-size: 0.66rem;
  line-height: 1.15;
  box-shadow: none;
  transform: translate(-50%, -50%);
}
.node-tp {
  left: 50%;
  top: 7%;
  color: var(--cream);
  border-color: #a34a24;
}
.node-dp-one {
  left: 28%;
  top: 40%;
}
.node-vp {
  left: 72%;
  top: 40%;
}
.node-d {
  left: 18%;
  top: 80%;
}
.node-np {
  left: 38%;
  top: 80%;
}
.node-dp-two {
  left: 62%;
  top: 80%;
}
.node-vp-final {
  left: 82%;
  top: 80%;
}
.tree-line {
  height: 1px;
  position: absolute;
  z-index: 1;
  display: block;
  background: #9ca59e;
  box-shadow: 0 1px 0 #0008;
  transform-origin: 0 50%;
}
.line-one {
  width: 26%;
  left: 50%;
  top: 11%;
  transform: rotate(148deg);
}
.line-two {
  width: 26%;
  left: 50%;
  top: 11%;
  transform: rotate(32deg);
}
.line-three {
  width: 20%;
  left: 28%;
  top: 44%;
  transform: rotate(121deg);
}
.line-four {
  width: 20%;
  left: 28%;
  top: 44%;
  transform: rotate(59deg);
}
.line-five {
  width: 20%;
  left: 72%;
  top: 44%;
  transform: rotate(121deg);
}
.line-six {
  width: 20%;
  left: 72%;
  top: 44%;
  transform: rotate(59deg);
}
.target-node {
  color: #f4eee1;
  border-color: #a9562d;
  background: #173022;
  box-shadow:
    0 0 0 6px #2f5a3dcc,
    0 0 0 10px #863b20d9,
    0 7px 16px #000b;
}
.function-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 24px;
  background: radial-gradient(
    ellipse at center,
    #101512d9 0%,
    #10151299 42%,
    transparent 72%
  );
  text-align: center;
  transform: translateZ(18px);
}
.function-line {
  display: block;
  font-family: Georgia, serif;
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
  text-shadow: 0 5px 14px #000;
}
.function-line-light {
  color: #eee7d8;
}
.function-line-accent {
  margin-top: 7px;
  color: #bc6336;
}
@media (max-width: 760px) {
  .topbar {
    padding: 20px;
  }
  nav {
    display: none;
  }
  .nav-download {
    margin-left: auto;
  }
  .hero {
    display: block;
    padding: 70px 20px 85px;
    min-height: auto;
  }
  h1 {
    font-size: 3.25rem;
  }
  .hero-art {
    min-height: 310px;
    margin-top: 70px;
  }
  .feature-grid,
  .download-list,
  .help-grid {
    grid-template-columns: 1fr;
    padding: 10px 20px 75px;
  }
  .intro {
    padding: 80px 20px 55px;
    text-align: left;
  }
  .wiki-callout {
    margin: 0 20px 85px;
    padding: 38px 28px;
    display: block;
  }
  .wiki-callout h2 {
    font-size: 2.3rem;
  }
  .wiki-callout .button {
    margin-top: 27px;
  }
  .about {
    display: block;
    padding: 0 20px 85px;
  }
  .about > div + div {
    margin-top: 30px;
  }
  .page-hero {
    padding: 70px 20px 55px;
  }
  .page-hero h1 {
    font-size: 3.25rem;
  }
  .page-note,
  .principles {
    margin-left: 20px;
    margin-right: 20px;
    padding: 34px 27px;
    display: block;
  }
  .principles > div + div {
    margin-top: 30px;
  }
  .footer {
    margin: 0 20px;
    padding-left: 0;
    padding-right: 0;
    display: block;
  }
  .footer-links {
    margin-top: 25px;
    flex-wrap: wrap;
  }
}
@media (max-width: 760px) {
  .hero {
    padding-top: 58px;
    padding-bottom: 68px;
  }
  .research-mark {
    max-width: none;
    margin-top: 40px;
    padding: 7px 10px 10px 0;
  }
  .tree-plane {
    min-height: 0;
    aspect-ratio: 2/1;
    padding: 17px 20px 13px;
    transform: rotateX(1deg) rotateY(-2deg) rotateZ(0.3deg);
    box-shadow:
      8px 9px 0 #743219,
      15px 18px 25px #161a163d;
  }
  .tree-plane::before {
    inset: 7px -6px -7px 6px;
  }
  .tree-kicker {
    font-size: 0.44rem;
  }
  .syntax-tree {
    inset: 26px 14px 14px;
  }
  .function-layer {
    padding: 31px 10px 12px;
  }
  .function-line {
    font-size: clamp(1.2rem, 6.5vw, 1.8rem);
  }
  .line-one {
    transform: rotate(150deg);
  }
  .line-two {
    transform: rotate(30deg);
  }
  .line-three,
  .line-five {
    transform: rotate(123deg);
  }
  .line-four,
  .line-six {
    transform: rotate(57deg);
  }
}
@media (max-width: 760px) {
  .bullseye {
    width: 225px;
    right: -62px;
    bottom: -91px;
    opacity: 0.58;
  }
}
.intro .section-lead {
  max-width: 720px;
  margin-right: auto;
  margin-left: auto;
  text-align: left;
}
.commitments-gallery {
  grid-column: 1 / -1;
  margin: 0;
}
.commitments-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border: 1px solid #35473a;
  background: #151b17;
  box-shadow: 10px 10px 0 var(--orange);
}
.commitments-images img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.commitments-gallery figcaption {
  max-width: 840px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.65;
}
.caption-label {
  display: block;
  margin-bottom: 5px;
  color: var(--leaf);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
@media (max-width: 760px) {
  .commitments-gallery {
    margin-top: 38px;
  }
  .commitments-images {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 7px;
    box-shadow: 7px 7px 0 var(--orange);
  }
  .commitments-gallery figcaption {
    margin-top: 18px;
  }
}
.commitments {
  margin: 0 auto 115px;
  padding: 65px 70px;
  column-gap: 80px;
  row-gap: 48px;
  color: #f3efe3;
  background: var(--plum);
  border-radius: 4px;
}
.commitments h2 {
  color: #fffaf1;
}
.commitments .eyebrow {
  color: #e8a755;
}
.commitments p,
.commitments .commitments-gallery figcaption {
  color: #e2daca;
}
.commitments .caption-label {
  color: #e8a755;
}
@media (max-width: 760px) {
  .commitments {
    margin: 0 20px 85px;
    padding: 38px 28px;
  }
}

.feature-grid {
  grid-template-columns: repeat(2, 1fr);
}
.feature {
  min-height: 230px;
}

.sovereignty,
.roadmap {
  max-width: var(--max);
  margin: 0 auto 115px;
  padding: 65px 70px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
}

.sovereignty {
  border-left: 6px solid var(--orange);
  background: #ebe5d5;
}

.local-first {
  max-width: var(--max);
  margin: 0 auto 115px;
  padding: 15px;
  border: none;
  color: var(--ink);
  background: #ccb58e;
  box-shadow: 10px 10px 0 var(--orange);
}

.local-first-panel {
  padding: 49px 54px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  background: #eee5d3;
}

.local-first h2,
.sovereignty h2,
.roadmap h2 {
  margin-top: 14px;
  font-size: clamp(2.3rem, 4vw, 3.35rem);
}

.sovereignty p {
  color: var(--muted);
}

.local-first h2 {
  color: var(--ink);
}

.local-first .eyebrow {
  color: var(--leaf);
}

.local-first p {
  color: var(--bark);
}

.local-first-panel > div + div > p:first-child,
.sovereignty > div + div > p:first-child,
.roadmap > div + div > p:first-child {
  margin-top: 0;
}

.sovereignty {
  margin-bottom: 110px;
}

.sovereignty a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.context-links {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
}
.context-links a {
  margin-right: 1rem;
}
.context-links a:last-child {
  margin-right: 0;
}

.roadmap {
  margin-bottom: 110px;
  color: #f3efe3;
  background: var(--bark);
}

.roadmap .eyebrow {
  color: var(--cream);
}

.roadmap p {
  color: #e2daca;
}

@media (max-width: 760px) {
  .sovereignty,
  .roadmap {
    margin: 0 20px 85px;
    padding: 38px 28px;
    display: block;
  }

  .sovereignty > div + div,
  .roadmap > div + div {
    margin-top: 30px;
  }

  .local-first {
    margin: 0 20px 85px;
    padding: 9px;
    box-shadow: 7px 7px 0 var(--orange);
  }

  .local-first-panel {
    padding: 30px 24px;
    display: block;
  }

  .local-first-panel > div + div {
    margin-top: 30px;
  }
}