/* Candy AI Image Generator Guide
   Direction: studio dark, cyan and lime. System fonts only, no external requests. */

:root {
  --bg: #0B1114;
  --surface: #121B20;
  --raised: #18242B;
  --text: #EAF2F4;
  --muted: #8FA3AB;
  --cyan: #22D3EE;
  --lime: #A3E635;
  --line: #22323A;
  --ink: #0B1114;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --r: 6px;
  --gut: 16px;
  --cols: 4;
}

@media (min-width: 640px) {
  :root {
    --gut: 24px;
    --cols: 8;
  }
}

@media (min-width: 1000px) {
  :root {
    --gut: 32px;
    --cols: 12;
  }
}

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

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--sans);
  overflow-wrap: break-word;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.015em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.95rem, 1.2rem + 3.4vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.025em;
}

h2 {
  font-size: clamp(1.4rem, 1.15rem + 1.1vw, 1.8rem);
}

h3 {
  font-size: 1.0625rem;
  letter-spacing: 0;
}

p,
ul,
ol,
figure,
table {
  margin: 0;
}

a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

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

strong {
  font-weight: 650;
}

code {
  font-family: var(--mono);
  font-size: .92em;
}

/* ---------- shared pieces ---------- */

.rig {
  width: min(100% - 2 * var(--gut), 1180px);
  margin-inline: auto;
}

.label {
  color: var(--muted);
  font: 600 .6875rem/1.4 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.fine {
  color: var(--muted);
  font-size: .8125rem;
  line-height: 1.5;
}

.skip {
  position: absolute;
  top: -80px;
  left: 8px;
  z-index: 40;
  padding: 12px 16px;
  border-radius: var(--r);
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.skip:focus {
  top: 8px;
  color: var(--ink);
}

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 17, 20, .97);
}

.topbar__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  column-gap: 12px;
  min-height: 60px;
}

.brand {
  display: inline-flex;
  flex: 1 1 0%;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 44px;
  color: var(--text);
  font-size: .875rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  text-decoration: none;
  text-wrap: balance;
}

@media (min-width: 420px) {
  .brand {
    font-size: .9375rem;
  }
}

.brand:hover {
  color: var(--text);
}

.brand__mark {
  flex: none;
  width: 28px;
  height: 28px;
}

.menu {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--text);
  font: 600 .75rem/1 var(--mono);
  letter-spacing: .1em;
  text-decoration: none;
  text-transform: uppercase;
}

.menu:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.menu__ico {
  width: 16px;
  height: 16px;
}

.nav {
  display: none;
  flex-basis: 100%;
  max-height: calc(100vh - 60px);
  padding-bottom: 16px;
  overflow-y: auto;
}

.nav.is-open {
  display: block;
}

.nav__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.nav__list a {
  display: flex;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 1rem;
  text-decoration: none;
}

.nav__list a:hover {
  color: var(--cyan);
}

.nav .go {
  width: 100%;
  margin-top: 16px;
}

@media (min-width: 1180px) {
  .menu {
    display: none;
  }

  .nav {
    display: flex;
    flex-basis: auto;
    align-items: center;
    gap: 18px;
    max-height: none;
    padding: 0;
    overflow: visible;
  }

  .nav__list {
    display: flex;
    gap: 2px;
    border: 0;
  }

  .nav__list a {
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0 9px;
    border: 0;
    color: var(--muted);
    font-size: .875rem;
  }

  .nav__list a:hover {
    color: var(--text);
  }

  .nav .go {
    width: auto;
    margin: 0;
  }
}

/* ---------- page head ---------- */

.head {
  border-bottom: 1px solid var(--line);
}

.head__grid {
  display: grid;
  gap: 28px;
  padding-block: 24px 36px;
  background-image: linear-gradient(to right, rgba(34, 50, 58, .5) 1px, transparent 1px);
  background-position: -1px 0;
  background-size: calc(100% / var(--cols)) 100%;
}

.head--home .head__grid {
  padding-top: 36px;
}

@media (min-width: 1000px) {
  .head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
    padding-block: 36px 60px;
  }

  .head--home .head__grid {
    padding-top: 60px;
  }

  .head--plain .head__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }
}

.kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--muted);
  font: 600 .75rem/1.4 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--lime);
}

.lead {
  max-width: 62ch;
  margin-top: 20px;
  font-size: clamp(1.0625rem, 1rem + .4vw, 1.2rem);
  line-height: 1.6;
}

.acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-top: 24px;
}

.stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--muted);
  font: 500 .75rem/1.3 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.stamp::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
}

.crumbs {
  margin-bottom: 10px;
}

.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font: 500 .75rem/1.3 var(--mono);
  letter-spacing: .08em;
  list-style: none;
  text-transform: uppercase;
}

.crumbs li {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--muted);
  opacity: .6;
}

.crumbs a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--muted);
}

.crumbs a:hover {
  color: var(--cyan);
}

.toc {
  padding: 14px 16px 4px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.toc ol {
  margin: 10px 0 0;
  padding: 0;
  counter-reset: toc;
  list-style: none;
}

.toc li {
  border-top: 1px solid var(--line);
  counter-increment: toc;
}

.toc a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 6px 0;
  color: var(--text);
  font-size: .9375rem;
  line-height: 1.35;
  text-decoration: none;
}

.toc a::before {
  content: counter(toc, decimal-leading-zero);
  flex: none;
  color: var(--lime);
  font: 600 .75rem/1 var(--mono);
}

.toc a:hover {
  color: var(--cyan);
}

/* ---------- sections ---------- */

.flow {
  padding-top: 40px;
  counter-reset: sec;
}

.sec {
  padding-bottom: 52px;
}

.sec::before {
  content: "";
  display: block;
  height: 9px;
  margin-bottom: 22px;
  border-top: 1px solid var(--line);
  background-image: linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
}

.sec > h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.sec > h2::before {
  content: counter(sec, decimal-leading-zero);
  content: counter(sec, decimal-leading-zero) / "";
  flex: none;
  color: var(--lime);
  font: 600 .8125rem/1 var(--mono);
  letter-spacing: .08em;
  counter-increment: sec;
}

.sec > h3,
.prose h3 {
  margin-top: 1.6em;
}

.duo {
  display: grid;
  gap: 24px;
}

.duo + *,
* + .duo {
  margin-top: 24px;
}

@media (min-width: 900px) {
  .duo {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }
}

.prose {
  max-width: 68ch;
}

.prose > * + * {
  margin-top: 1em;
}

.prose ul,
.prose ol {
  padding-left: 1.25em;
}

.prose li + li {
  margin-top: .5em;
}

.prose li::marker {
  color: var(--cyan);
}

.prose + .prose,
.prose + .scroll,
.scroll + .prose,
.prose + .prompts,
.prompts + .prose,
.prose + .faq,
.prose + .tiles {
  margin-top: 24px;
}

.prose .steps {
  margin-top: 1.2em;
  padding-left: 0;
  counter-reset: st;
  list-style: none;
}

.steps > li {
  position: relative;
  min-height: 30px;
  padding-left: 44px;
  counter-increment: st;
}

.steps > li + li {
  margin-top: 14px;
}

.steps > li::before {
  content: counter(st);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 30px;
  height: 30px;
  border: 1px solid var(--cyan);
  border-radius: var(--r);
  color: var(--cyan);
  font: 600 .8125rem/1 var(--mono);
  place-items: center;
}

/* ---------- figures ---------- */

.plate {
  max-width: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.plate__art {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.plate__art img {
  width: 100%;
}

.plate figcaption {
  padding: 12px 14px 14px;
  color: var(--muted);
  font-size: .875rem;
  line-height: 1.5;
}

.plate figcaption .label {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
}

/* ---------- notes, tables, prompts ---------- */

.note {
  padding: 14px 16px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--r);
  background: var(--surface);
  font-size: .9375rem;
  line-height: 1.55;
}

.note .label {
  display: block;
  margin-bottom: 6px;
  color: var(--lime);
}

.note > * + * {
  margin-top: .6em;
}

.scroll {
  max-width: 860px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.spec {
  width: 100%;
  border-collapse: collapse;
  font-size: .9375rem;
  line-height: 1.45;
}

.spec th,
.spec td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec thead th {
  background: var(--raised);
  color: var(--muted);
  font: 600 .6875rem/1.4 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.spec tbody th {
  font-weight: 650;
}

.spec tbody tr:last-child > * {
  border-bottom: 0;
}

.pairs {
  max-width: 860px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.pairs > div {
  display: grid;
  gap: 4px 24px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.pairs > div:last-child {
  border-bottom: 0;
}

.pairs dt {
  font-weight: 650;
  line-height: 1.4;
}

.pairs dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.55;
}

.pairs + .prose,
.prose + .pairs {
  margin-top: 24px;
}

@media (min-width: 720px) {
  .pairs > div {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }
}

.yes,
.no {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 .75rem/1.3 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.yes {
  color: var(--lime);
}

.no {
  color: var(--text);
}

.mark {
  flex: none;
  width: 16px;
  height: 16px;
}

.prompts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  counter-reset: pr;
  list-style: none;
}

@media (min-width: 900px) {
  .prompts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }
}

.prompt {
  padding: 12px 16px 14px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r) var(--r) 0;
  background: var(--surface);
}

.prompts > .prompt {
  counter-increment: pr;
}

.prompts > .prompt:nth-child(even) {
  border-left-color: var(--lime);
}

.prompt__name {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font: 600 .6875rem/1.4 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.prompts .prompt__name::before {
  content: counter(pr, decimal-leading-zero) " / ";
  content: counter(pr, decimal-leading-zero) " / " / "";
  color: var(--cyan);
}

.prompt code {
  display: block;
  color: var(--text);
  font-size: .9375rem;
  line-height: 1.6;
}

/* ---------- tiles, FAQ, sources ---------- */

.tiles {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.tile {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.tile:hover {
  border-color: var(--cyan);
}

.tile h3 a {
  color: var(--text);
  text-decoration: none;
}

.tile h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.tile p {
  margin-top: 6px;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.5;
}

.faq {
  display: grid;
  gap: 8px;
  max-width: 860px;
}

.qa {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.qa > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
}

.qa > summary::-webkit-details-marker {
  display: none;
}

.qa > summary::after {
  content: "+";
  flex: none;
  color: var(--cyan);
  font: 400 1.25rem/1 var(--mono);
}

.qa[open] > summary::after {
  content: "\2212";
}

.qa > summary h3 {
  font-size: 1rem;
  line-height: 1.35;
}

.qa__a {
  max-width: 72ch;
  padding: 0 16px 16px;
}

.qa__a > * + * {
  margin-top: .7em;
}

.srcs {
  max-width: 860px;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.srcs li {
  border-bottom: 1px solid var(--line);
}

.srcs a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 0;
  font-size: .9375rem;
  line-height: 1.4;
}

.srcs + .fine {
  margin-top: 12px;
}

/* ---------- calls to action ---------- */

.go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--cyan);
  border-radius: var(--r);
  background: var(--cyan);
  color: var(--ink);
  font: 700 .9375rem/1.2 var(--sans);
  text-decoration: none;
}

.go:hover {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}

.go__ico {
  flex: none;
  width: 14px;
  height: 14px;
}

.more {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 22px;
}

.handoff {
  display: grid;
  gap: 18px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r);
  background: var(--raised);
}

.handoff .label {
  color: var(--cyan);
}

.handoff__t {
  max-width: 60ch;
  margin-top: 6px;
  line-height: 1.5;
}

.handoff__act {
  display: grid;
  gap: 8px;
  justify-items: start;
}

@media (min-width: 800px) {
  .handoff {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
    align-items: center;
    padding: 26px 28px;
  }
}

/* ---------- footer ---------- */

.foot {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.foot__grid {
  display: grid;
  gap: 28px;
  padding-block: 36px 24px;
}

@media (min-width: 800px) {
  .foot__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    gap: 40px;
  }
}

.foot__about {
  max-width: 40ch;
  margin-top: 12px;
  color: var(--muted);
  font-size: .9375rem;
  line-height: 1.55;
}

.foot__list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.foot__list a {
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--text);
  font-size: .9375rem;
  text-decoration: none;
}

.foot__list a:hover {
  color: var(--cyan);
  text-decoration: underline;
}

.foot__legal {
  padding-block: 20px 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .875rem;
  line-height: 1.6;
}

.foot__legal p + p {
  margin-top: 8px;
}

/* ---------- redirect page ---------- */

.away {
  display: grid;
  min-height: 100vh;
  padding: 24px var(--gut);
  place-items: center;
}

.away__box {
  max-width: 560px;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r);
  background: var(--surface);
}

.away__box h1 {
  font-size: 1.6rem;
}

.away__box p {
  margin-top: 14px;
}

@media (prefers-reduced-motion: no-preference) {
  .go,
  .tile,
  .menu {
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
  }
}

@media print {
  .topbar,
  .handoff,
  .skip {
    display: none;
  }
}
