:root {
  --paper: #f3eee4;
  --paper-2: #e7dfd0;
  --ink: #1c1915;
  --mute: #5f584e;
  --line: #d2c8b4;
  --moss: #1f6b4a;
  --moss-deep: #154e36;
  --clay: #c24e1d;
  --gold: #c9a227;
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "Figtree", "Segoe UI", sans-serif;
  --mono: "Red Hat Mono", ui-monospace, monospace;
  --max: 68rem;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.05rem;
  line-height: 1.6;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(201, 162, 39, 0.18), transparent 55%),
    radial-gradient(700px 380px at -10% 30%, rgba(31, 107, 74, 0.12), transparent 50%),
    var(--paper);
}

img,
svg {
  display: block;
}

a {
  color: var(--moss-deep);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--clay);
}

code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--moss-deep);
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  padding: 0.4rem 0.7rem;
  background: var(--ink);
  color: var(--paper);
  z-index: 30;
}

.skip:focus {
  top: 0.75rem;
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  padding: 0.9rem var(--pad);
  border-bottom: 1px solid var(--line);
  background: rgba(243, 238, 228, 0.9);
  backdrop-filter: blur(10px);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.mark img {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  background: transparent;
  object-fit: cover;
}

.mark .tld {
  color: var(--moss);
}

.nav-search {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex: 1 1 14rem;
  max-width: 20rem;
  margin-left: auto;
  padding: 0.48rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fffdf8;
  color: var(--mute);
  font-family: var(--body);
  font-size: 0.92rem;
  font-weight: 550;
  text-align: left;
  cursor: pointer;
}

.nav-search:hover,
.nav-search:focus-visible {
  color: var(--ink);
  border-color: var(--moss);
  outline: none;
}

.nav-search-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.nav-search-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.masthead nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.05rem;
}

.masthead nav a {
  color: var(--mute);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.95rem;
}

.masthead nav a:hover {
  color: var(--ink);
}

.masthead nav a.nav-cta {
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  background: var(--moss);
  color: #f7f3ea;
}

.masthead nav a.nav-cta:hover {
  background: var(--moss-deep);
  color: #fff;
}

@media (max-width: 860px) {
  .nav-search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
    margin-left: 0;
  }

  .masthead nav {
    width: 100%;
  }
}

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: start center;
  padding: min(12vh, 5.5rem) var(--pad) 2rem;
}

.search-modal.is-open {
  display: grid;
}

.search-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(28, 25, 21, 0.46);
  cursor: pointer;
}

.search-modal-panel {
  position: relative;
  z-index: 1;
  width: min(40rem, 100%);
  max-height: min(72vh, 36rem);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  background: #fffdf8;
  box-shadow: 0 24px 60px rgba(28, 25, 21, 0.18);
}

.search-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem 0;
}

.search-modal-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.search-modal-close {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mute);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
}

.search-modal-close:hover,
.search-modal-close:focus-visible {
  color: var(--ink);
  border-color: var(--clay);
  outline: none;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.85rem 1.1rem 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--mute);
}

.search-field:focus-within {
  border-color: var(--moss);
  color: var(--moss-deep);
}

.search-field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.95rem;
  outline: none;
}

.search-field input::placeholder {
  color: var(--mute);
}

.search-results {
  margin: 0.75rem 0 0;
  padding: 0 0.45rem 0.55rem;
  overflow-y: auto;
  min-height: 8rem;
}

.search-empty {
  margin: 0;
  padding: 1.1rem 0.85rem 1.25rem;
  color: var(--mute);
  font-size: 0.95rem;
}

.search-hit {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0.85rem;
  color: inherit;
  text-decoration: none;
}

.search-hit:hover,
.search-hit:focus-visible {
  background: rgba(31, 107, 74, 0.08);
  outline: none;
}

.search-hit-path {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--moss-deep);
}

.search-hit-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.7rem;
}

.search-hit-kind {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--moss-deep);
  background: rgba(31, 107, 74, 0.12);
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
}

.search-hit-repo {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mute);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) 4rem;
}

.hero {
  padding: 4.25rem 0 3.25rem;
  max-width: 42rem;
}

.kicker {
  margin: 0 0 0.85rem;
  color: var(--moss);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.45;
}

.hero h1,
.band h2,
.section-lead h2,
.principles h2,
.not h2,
.claim h2 {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 6vw, 4.1rem);
  letter-spacing: -0.03em;
}

.lede {
  margin: 0 0 1.6rem;
  color: var(--mute);
  font-size: 1.15rem;
}

.lede strong,
.band-copy strong,
.path-note strong,
.not strong {
  color: var(--ink);
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.05rem;
  border-radius: 999px;
  font-weight: 650;
  text-decoration: none;
}

.btn.solid {
  background: var(--moss);
  color: #f7f3ea;
}

.btn.solid:hover {
  background: var(--moss-deep);
  color: #fff;
}

.btn.outline {
  border: 1.5px solid var(--ink);
  color: var(--ink);
}

.btn.outline:hover {
  border-color: var(--clay);
  color: var(--clay);
}

.cmd {
  margin: 0;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  background: var(--paper-2);
  font-family: var(--mono);
  font-size: 0.92rem;
}

.cmd .prompt {
  color: var(--clay);
  margin-right: 0.45rem;
}

.band {
  display: grid;
  gap: 1.5rem;
  padding: 2.5rem 0 0.4rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 800px) {
  .band {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 2.5rem;
  }
}

.band h2,
.section-lead h2,
.principles h2,
.not h2,
.claim h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
}

.band-copy p,
.section-lead p,
.section-intro {
  margin: 0;
  color: var(--mute);
}

.section-intro {
  max-width: 40rem;
  margin-bottom: 1.35rem;
}

.band blockquote {
  margin: 0;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--line);
  background: #fffdf8;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.45;
}

.band blockquote p {
  margin: 0;
}

.principles,
.shelf,
.resolve,
.not,
.claim {
  padding: 2.75rem 0 0.25rem;
}

.principles.split {
  padding-top: 1.35rem;
}

.principles ul,
.cards,
.steps,
.pipes,
.not ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.principles ul,
.cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .principles ul {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .cards,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.principles li,
.card {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.7);
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border-top: 4px solid var(--moss);
}

.card:nth-child(2) {
  border-top-color: var(--clay);
}

.card-kind {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.principles h3,
.card h3,
.steps h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.principles p,
.card p,
.steps p {
  margin: 0;
  color: var(--mute);
  font-size: 0.98rem;
}

.section-lead {
  max-width: 40rem;
  margin-bottom: 1.5rem;
}

.card pre {
  margin: auto 0 0;
  padding: 0.65rem 0.75rem;
  overflow-x: auto;
  background: var(--paper-2);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
}

.steps {
  display: grid;
  gap: 1rem;
}

.steps li {
  padding: 0 0 0.4rem;
}

.steps span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--clay);
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
}

.path-note {
  margin: 1.35rem 0 0;
  max-width: 46rem;
  color: var(--mute);
}

.pipes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.25rem;
  margin: 0.25rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px dashed var(--line);
}

@media (min-width: 720px) {
  .pipes {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pipes dt {
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mute);
}

.pipes dd {
  margin: 0.2rem 0 0;
  font-family: var(--mono);
  font-size: 0.88rem;
}

.not ul {
  display: grid;
  gap: 0;
}

.not li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--mute);
}

.claim {
  padding: 1.6rem 1.35rem 1.45rem;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  background: #fffdf8;
}

.claim p {
  margin: 0 0 1.15rem;
  max-width: 40rem;
  color: var(--mute);
}

.cmd-live {
  min-height: 3.15rem;
  background: var(--paper);
}

.caret {
  display: inline-block;
  width: 0.55ch;
  height: 1.05em;
  margin-left: 1px;
  vertical-align: text-bottom;
  background: var(--clay);
  animation: blink 1s steps(1) infinite;
}

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.95rem;
}

.footer-mark {
  margin: 0 0 0.25rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.15rem;
}

footer p {
  margin: 0;
}

@keyframes blink {
  0%,
  45% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

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

  .caret {
    animation: none;
  }
}
