@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-var.woff2") format("woff2");
  font-weight: 400 800;
  font-stretch: 100% 125%;
  font-display: swap;
}

@font-face {
  font-family: "Chivo Mono";
  src: url("../fonts/chivo-mono-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --paper: #edf0f1;
  --band: #e2e7ea;
  --sheet: #f8f9fa;
  --ink: #13203a;
  --ink-2: #48546b;
  --ink-3: #5d687b;
  --rule: #c5ccd4;
  --grid: rgb(19 32 58 / 0.055);
  --marker: #ffe43d;
  --marker-soft: #fff2a1;
  --on-ink: #edf0f1;
  --on-ink-2: #aab4c5;

  --sans: "Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Chivo Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 78rem;
  --gutter: clamp(1.25rem, 4.5vw, 3rem);
  --section: clamp(5rem, 11vw, 9rem);
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
p,
ul,
ol,
figure,
pre {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

svg {
  display: block;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--marker);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-ink);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus-visible {
  transform: none;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-block: 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.125rem;
  font-weight: 760;
  font-stretch: 118%;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.wordmark-glyph {
  width: 30px;
  height: 20px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wordmark-glyph circle {
  fill: var(--ink);
  stroke: none;
}

.wordmark-glyph .wordmark-end {
  fill: var(--marker);
  stroke: var(--ink);
  stroke-width: 1.5;
}

.site-nav {
  display: none;
  gap: 1.75rem;
  margin-left: auto;
  font-size: 0.9375rem;
}

.site-nav a {
  padding-block: 0.2rem;
  color: var(--ink-2);
  text-decoration: none;
  background: linear-gradient(var(--marker), var(--marker)) no-repeat 0 88% / 0 0.4em;
  transition: background-size 0.3s var(--ease-out), color 0.2s;
}

.site-nav a:hover {
  color: var(--ink);
  background-size: 100% 0.4em;
}

.site-header .btn {
  margin-left: auto;
}

@media (min-width: 52em) {
  .site-nav {
    display: flex;
  }

  .site-header .btn {
    margin-left: 0;
  }
}

/* Buttons and small controls */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.65rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 650;
  font-stretch: 108%;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s, color 0.2s, transform 0.15s;
}

.btn span {
  padding-block: 0.2em;
  background: no-repeat 0 100% / 0 2px;
  transition: background-size 0.3s var(--ease-out);
}

.btn:hover span,
.btn:focus-visible span {
  background-size: 100% 2px;
}

.btn:active {
  transform: translateY(1px);
}

.btn-ink {
  background-color: var(--ink);
  color: var(--on-ink);
}

.btn-ink span {
  background-image: linear-gradient(var(--marker), var(--marker));
}

.btn-paper {
  background-color: var(--on-ink);
  color: var(--ink);
}

.btn-paper span {
  background-image: linear-gradient(var(--ink), var(--ink));
}

.btn-paper:hover {
  background-color: var(--marker);
}

.btn-small {
  min-height: 2.6rem;
  padding: 0 1.15rem;
  font-size: 0.9375rem;
}

.copy {
  appearance: none;
  min-width: 4.75rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
}

.copy:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.copy.is-done {
  border-color: var(--marker);
  background-color: var(--marker);
  color: var(--ink);
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4rem;
  padding-top: clamp(2rem, 6vw, 4.5rem);
  padding-bottom: var(--section);
}

@media (min-width: 64em) {
  .hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
  }
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.6rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.8125rem;
}

.lamp {
  flex: none;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--marker);
  box-shadow: 0 0 0 1.5px var(--ink);
}

h1 {
  font-size: clamp(2.6rem, 1.15rem + 4.6vw, 5.25rem);
  font-weight: 780;
  font-stretch: 112%;
  line-height: 0.98;
  letter-spacing: -0.032em;
  text-wrap: balance;
}

.mark {
  margin-inline: -0.04em;
  padding-inline: 0.04em;
  background-image: linear-gradient(var(--marker), var(--marker));
  background-repeat: no-repeat;
  background-position: 0 88%;
  background-size: 100% 0.36em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.lede {
  max-width: 34em;
  margin-top: 1.75rem;
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.3125rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 2.25rem;
}

.address {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.9375rem;
}

.hero-facts {
  display: grid;
  gap: 0.55rem;
  margin-top: 2.75rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.hero-facts li,
.contact-hints li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.hero-facts li::before,
.contact-hints li::before {
  content: "";
  flex: none;
  width: 0.55rem;
  height: 0.55rem;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

/* Drawing sheet with crop marks */

.sheet {
  position: relative;
  background-color: var(--sheet);
}

.sheet::before {
  content: "";
  position: absolute;
  inset: -16px;
  pointer-events: none;
  background:
    linear-gradient(var(--ink), var(--ink)) left 0 top 16px / 10px 1px no-repeat,
    linear-gradient(var(--ink), var(--ink)) left 16px top 0 / 1px 10px no-repeat,
    linear-gradient(var(--ink), var(--ink)) right 0 top 16px / 10px 1px no-repeat,
    linear-gradient(var(--ink), var(--ink)) right 16px top 0 / 1px 10px no-repeat,
    linear-gradient(var(--ink), var(--ink)) left 0 bottom 16px / 10px 1px no-repeat,
    linear-gradient(var(--ink), var(--ink)) left 16px bottom 0 / 1px 10px no-repeat,
    linear-gradient(var(--ink), var(--ink)) right 0 bottom 16px / 10px 1px no-repeat,
    linear-gradient(var(--ink), var(--ink)) right 16px bottom 0 / 1px 10px no-repeat;
}

.sheet-grid {
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 16px 16px;
  background-position: -1px -1px;
}

figcaption {
  margin-top: 1.1rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.5;
}

/* System diagram */

.system {
  width: 100%;
  max-width: 31rem;
  justify-self: center;
}

@media (min-width: 64em) {
  .system {
    justify-self: end;
  }
}

@media (min-width: 64em) and (max-height: 56em) {
  .hero {
    padding-top: 0.75rem;
  }

  .system {
    max-width: 27rem;
  }
}

.system .sheet {
  padding: clamp(0.75rem, 2.4vw, 1.5rem);
}

.system-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.wire {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trace-path {
  fill: none;
  stroke: var(--marker);
  stroke-width: 13;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.node-bg {
  fill: var(--sheet);
  stroke: var(--ink);
  stroke-width: 1.5;
  transition: fill 0.35s ease;
}

.node.is-lit .node-bg {
  fill: var(--marker);
}

.node-label {
  fill: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 450;
  text-anchor: middle;
}

.node-label.is-start {
  text-anchor: start;
}

.node-note {
  fill: var(--ink-2);
  font-family: var(--mono);
  font-size: 12px;
  text-anchor: end;
}

.node-icon {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.agent-bg {
  fill: var(--ink);
}

.agent-label {
  fill: var(--on-ink);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 680;
  font-stretch: 110%;
  letter-spacing: -0.01em;
  text-anchor: middle;
}

.agent-sub {
  fill: var(--on-ink-2);
  font-family: var(--mono);
  font-size: 11px;
  text-anchor: middle;
  transition: fill 0.2s;
}

.agent-ring {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-dasharray: 3 5;
  opacity: 0;
  transition: opacity 0.2s;
}

.node-agent.is-thinking .agent-ring {
  opacity: 1;
  animation: march 0.9s linear infinite;
}

.node-agent.is-thinking .agent-sub {
  fill: var(--marker);
}

.token {
  opacity: 0;
  pointer-events: none;
}

.token.is-on {
  opacity: 1;
}

.token-ring {
  fill: var(--ink);
}

.token-core {
  fill: var(--marker);
}

@keyframes march {
  to {
    stroke-dashoffset: -16;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .js .system-svg .wire {
    stroke-dasharray: 1000 1000;
    stroke-dashoffset: 1000;
    animation: wire-draw 2s linear var(--d, 0s) forwards;
  }

  .js .system-svg .node {
    animation: node-in 0.5s var(--ease-out) var(--d, 0s) both;
  }

  .js .mark {
    background-size: 0 0.36em;
    animation: mark-swipe 0.9s cubic-bezier(0.65, 0, 0.25, 1) 1.3s forwards;
  }
}

@keyframes wire-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes node-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

@keyframes mark-swipe {
  to {
    background-size: 100% 0.36em;
  }
}

.system-panel {
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

.scenario-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

html:not(.js) .scenario-bar {
  display: none;
}

.scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  appearance: none;
  padding: 0.42rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--sheet);
  color: var(--ink-2);
  font-size: 0.8125rem;
  font-weight: 560;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.chip:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.chip[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--on-ink);
}

.pause {
  appearance: none;
  flex: none;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--sheet);
  cursor: pointer;
  transition: border-color 0.2s;
}

.pause:hover {
  border-color: var(--ink);
}

.pause svg {
  width: 14px;
  height: 14px;
}

.icon-pause {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.2;
  stroke-linecap: round;
}

.icon-play {
  display: none;
  fill: var(--ink);
}

.pause[aria-pressed="true"] .icon-pause {
  display: none;
}

.pause[aria-pressed="true"] .icon-play {
  display: inline;
}

.is-reduced .pause {
  display: none;
}

.logs {
  display: grid;
}

.log {
  grid-area: 1 / 1;
  visibility: hidden;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
}

.log.is-active {
  visibility: visible;
}

.log li {
  display: grid;
  grid-template-columns: 6.4rem minmax(0, 1fr);
  gap: 0.75rem;
  padding-block: 0.22rem;
}

.log-src {
  color: var(--ink-2);
}

@media (max-width: 30em) {
  .log {
    font-size: 0.74rem;
  }

  .log li {
    grid-template-columns: 4.9rem minmax(0, 1fr);
    gap: 0.5rem;
  }
}

.js .log li {
  opacity: 0;
  transform: translateY(3px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.js .log li.is-shown {
  opacity: 1;
  transform: none;
}

/* Sections */

.section {
  padding-block: var(--section);
}

.band {
  background: var(--band);
}

.section-head {
  display: grid;
  gap: 1.25rem;
  max-width: 46rem;
  margin-bottom: clamp(2.75rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2.1rem, 1.25rem + 2.7vw, 3.6rem);
  font-weight: 760;
  font-stretch: 112%;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.section-head p {
  max-width: 36em;
  color: var(--ink-2);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  text-wrap: pretty;
}

h3 {
  font-weight: 680;
  font-stretch: 104%;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* Services */

.service-grid {
  display: grid;
  gap: clamp(3rem, 5vw, 4.25rem) clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 42em) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 68em) {
  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.service {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-top: 1.9rem;
}

.service::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 9px;
  background:
    linear-gradient(var(--ink), var(--ink)) 0 4px / 100% 1.5px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 0 / 1.5px 100% no-repeat,
    linear-gradient(var(--ink), var(--ink)) 100% 0 / 1.5px 100% no-repeat;
}

.glyph {
  width: 72px;
  height: 44px;
  margin-bottom: 0.9rem;
  overflow: visible;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.glyph-trace {
  stroke: var(--marker);
  stroke-width: 9;
}

.glyph-trace-wide {
  stroke-width: 7;
}

.glyph-fill {
  fill: var(--ink);
}

.service-name {
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0;
}

.service-problem {
  font-size: 1.3rem;
  font-weight: 650;
  font-stretch: 104%;
  line-height: 1.28;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.service-outcome {
  text-wrap: pretty;
}

.service-fit {
  margin-top: auto;
  padding-top: 0.6rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.55;
}

.service-fit span {
  display: block;
  color: var(--ink-3);
}

/* Approach */

.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2.75rem, 5vw, 4rem);
}

@media (min-width: 64em) {
  .approach-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
  }

  .approach-grid .section-head {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

  .review {
    position: sticky;
    top: 2.5rem;
  }
}

.principles {
  display: grid;
  gap: 1.9rem;
}

.principles li {
  position: relative;
  display: grid;
  gap: 0.4rem;
  padding-left: 1.85rem;
}

.principles li::before {
  content: "";
  position: absolute;
  top: 0.42em;
  left: 0;
  width: 0.7rem;
  height: 0.7rem;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
}

.principles h3 {
  font-size: 1.1875rem;
}

.principles p {
  color: var(--ink-2);
  text-wrap: pretty;
}

.review-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.review-file {
  color: var(--ink);
  font-weight: 600;
}

.review-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

.legend-del::before,
.legend-add::before {
  content: "";
  display: inline-block;
  width: 1.3rem;
  height: 0.7rem;
  margin-right: 0.45rem;
  vertical-align: -0.05em;
}

.legend-del::before {
  background: linear-gradient(var(--ink-3), var(--ink-3)) center / 100% 1.5px no-repeat;
}

.legend-add::before {
  background: var(--marker);
}

.diff {
  padding-block: 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.8;
}

.diff code {
  display: block;
  min-width: max-content;
  white-space: normal;
}

.diff-line {
  display: block;
  padding-inline: 1.25rem;
  white-space: pre;
}

.diff-line.is-del {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: var(--ink-3);
  text-decoration-thickness: 1.5px;
}

.diff-line.is-add {
  background: var(--marker-soft);
}

@media (max-width: 30em) {
  .diff {
    font-size: 0.7rem;
  }

  .diff-line {
    padding-inline: 0.85rem;
  }

  .review-head {
    padding-inline: 0.85rem;
  }

  .review-note {
    margin-inline: 0.85rem;
  }
}

.review-note {
  margin: 0 1.25rem 1.25rem;
  padding: 1rem 1.15rem 1.1rem;
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.review-note-label {
  margin-bottom: 0.35rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
}

/* Engagement */

.steps {
  display: grid;
  max-width: 64rem;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 0.5rem 1.25rem;
  padding-bottom: 2.75rem;
}

.step:last-child {
  padding-bottom: 0;
}

.step::before {
  content: "";
  position: absolute;
  top: 2.75rem;
  bottom: 0;
  left: calc(1.375rem - 1px);
  width: 2px;
  background: var(--ink);
}

.step:last-child::before {
  display: none;
}

.step-num {
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--mono);
  font-size: 0.9375rem;
  font-weight: 600;
}

.step:last-child .step-num {
  background: var(--marker);
}

.step h3 {
  padding-top: 0.55rem;
  font-size: 1.3125rem;
}

.step p {
  grid-column: 2;
  max-width: 40em;
  color: var(--ink-2);
  text-wrap: pretty;
}

@media (min-width: 64em) {
  .step {
    grid-template-columns: 2.75rem minmax(0, 19rem) minmax(0, 1fr);
    column-gap: 2rem;
    padding-bottom: 3.25rem;
  }

  .step-num {
    grid-row: auto;
  }

  .step p {
    grid-column: 3;
    padding-top: 0.6rem;
  }
}

/* Refusals */

.refusals-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-bottom: 0.9rem;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.legend-no,
.legend-yes {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.legend-no::before {
  content: "";
  width: 1.3rem;
  height: 1.5px;
  background: var(--ink-2);
}

.legend-yes::before,
.instead::before {
  content: "";
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--marker);
  box-shadow: 0 0 0 1.5px var(--ink);
}

.refusals li {
  display: grid;
  gap: 0.55rem;
  padding-block: 1.35rem;
  border-top: 1px solid var(--rule);
}

.refusals li:last-child {
  border-bottom: 1px solid var(--rule);
}

.refused {
  color: var(--ink-2);
  font-size: 1.125rem;
  font-weight: 540;
  font-stretch: 104%;
  line-height: 1.4;
}

.refused s {
  text-decoration-color: currentColor;
  text-decoration-thickness: 1.5px;
}

.instead {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.45;
}

.instead::before {
  transform: translateY(-0.05em);
}

@media (min-width: 48em) {
  .refusals-legend {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
  }

  .refusals li {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: baseline;
  }
}

/* FAQ */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 64em) {
  .faq-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 4rem;
    align-items: start;
  }

  .faq .section-head {
    position: sticky;
    top: 2rem;
  }
}

.faq-list details {
  border-top: 1px solid var(--rule);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--rule);
}

.faq-list summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.35rem;
  font-size: 1.1875rem;
  font-weight: 640;
  font-stretch: 104%;
  line-height: 1.35;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "";
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 0.36em;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 100% 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 2px 100% no-repeat;
  transition: background-size 0.25s var(--ease-out);
}

.faq-list details[open] summary::after {
  background-size: 100% 2px, 2px 0;
}

.faq-list summary:hover {
  text-decoration: underline;
  text-decoration-color: var(--marker);
  text-decoration-thickness: 0.3em;
  text-underline-offset: -0.08em;
  text-decoration-skip-ink: none;
}

.faq-list details p {
  max-width: 38em;
  padding-bottom: 1.6rem;
  color: var(--ink-2);
  text-wrap: pretty;
}

/* Contact */

.contact {
  padding-block: var(--section) calc(var(--section) * 0.85);
  background: var(--ink);
  color: var(--on-ink);
}

.contact ::selection {
  background: var(--marker);
  color: var(--ink);
}

.contact :focus-visible {
  outline-color: var(--on-ink);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

@media (min-width: 64em) {
  .contact-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 5rem;
  }
}

.contact h2 {
  font-size: clamp(2.4rem, 1.2rem + 3.6vw, 4.5rem);
}

.contact-body > p {
  max-width: 30em;
  color: var(--on-ink-2);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  text-wrap: pretty;
}

.contact-email {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.05em 0.08em 0.12em;
  margin-inline: -0.08em;
  color: var(--on-ink);
  font-size: clamp(1.6rem, 1rem + 2.4vw, 2.5rem);
  font-weight: 720;
  font-stretch: 112%;
  letter-spacing: -0.02em;
  text-decoration: none;
  background: linear-gradient(var(--marker), var(--marker)) no-repeat 0 100% / 100% 3px;
  transition: color 0.25s, background-size 0.35s var(--ease-out);
}

.contact-email:hover {
  color: var(--ink);
  background-size: 100% 100%;
}

.contact .cta-row {
  margin-top: 1.75rem;
}

.copy-on-ink {
  min-width: 8.5rem;
  padding: 0.75rem 1.2rem;
  border-color: rgb(237 240 241 / 0.32);
  color: var(--on-ink);
  font-size: 0.8125rem;
}

.copy-on-ink:hover {
  border-color: var(--on-ink);
  color: var(--on-ink);
}

.contact-hints-label {
  margin-top: 2.75rem;
  color: var(--on-ink);
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 600;
}

.contact-hints {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.75rem;
  color: var(--on-ink-2);
  font-family: var(--mono);
  font-size: 0.8125rem;
}

/* Footer */

.site-footer {
  background: var(--ink);
  color: var(--on-ink-2);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1.75rem 2.25rem;
  border-top: 1px solid rgb(237 240 241 / 0.14);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}