@import "shared.css";

/* ---------- palette helpers ---------- */
.yellow { --c: var(--yellow); }
.green  { --c: var(--green); }
.purple { --c: var(--purple); }
.orange { --c: var(--orange); }
.red    { --c: var(--red); }
.blue   { --c: var(--blue); }

/* ---------- page ---------- */
body {
  background: #fff;
  color: #000;
}
.stripe {
  display: flex;
  height: 18px;
}
.stripe > span {
  flex: 1 1 0;
  background: var(--c);
}
main {
  box-sizing: border-box;
  padding: 24px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
a {
  text-underline-offset: 3px;
}
a:hover {
  color: #000;
}

/* ---------- header ---------- */
header {
  border: var(--brutal-border);
  padding: 24px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.wordmark {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
h1 {
  margin: 0;
  font-size: 5.5rem;
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: underline;
  text-decoration-color: var(--green);
  text-decoration-thickness: 10px;
  text-underline-offset: 8px;
}
.sticker {
  display: inline-block;
  background: var(--yellow);
  border: 3px solid #000;
  padding: 4px 12px;
  font-size: 1.125rem;
  font-weight: 700;
  transform: rotate(-4deg);
}
.tagline {
  margin: 16px 0 0;
  font-size: var(--header-font-size);
}
header nav,
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-weight: 700;
  text-transform: uppercase;
}
header nav {
  font-size: var(--header-font-size);
}
header nav a,
footer nav a {
  color: #000;
  padding: 2px 6px;
  text-decoration-thickness: 5px;
  text-decoration-color: var(--c);
}
header nav a:hover,
footer nav a:hover {
  background: var(--c);
}

/* ---------- sections ---------- */
section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
h2 {
  margin: 0;
  border: var(--brutal-border);
  padding: 10px 16px;
  font-weight: 400;
  font-size: var(--header-font-size);
  text-transform: uppercase;
  text-decoration: underline;
  text-decoration-thickness: 5px;
}
#what > h2 { text-decoration-color: var(--orange); }
#how > h2 { text-decoration-color: var(--purple); }
#code > h2 { text-decoration-color: var(--blue); }
#spec > h2 { text-decoration-color: var(--red); }
p, .prose {
  margin: 0 16px;
  max-width: 70ch;
  font-size: 1.25rem;
  line-height: 1.45;
}
.prose {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.prose p {
  margin: 0;
}

/* ---------- what: priorities ---------- */
#what > h3 {
  margin: 8px 16px 0;
  font-size: 1.375rem;
  font-weight: 700;
}
.priorities {
  margin: 0;
  padding: 0 16px;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.priorities li {
  border: 4px solid #000;
  padding: 16px;
  box-shadow: 5px 5px 0 var(--c);
  font-size: 1.0625rem;
  line-height: 1.4;
}
.priorities strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.25rem;
}

/* ---------- how: example ---------- */
.how {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 32px;
  padding: 0 16px;
}
.how .prose {
  flex: 1 1 420px;
  min-width: 0;
  max-width: 60ch;
  margin: 0;
}
.example {
  flex: 999 1 520px;
  min-width: 0;
  margin: 0;
  border: var(--brutal-border);
  box-shadow: 5px 5px 0 var(--purple);
  background: #faf7ff;
}
.example figcaption {
  border-bottom: var(--brutal-border);
  padding: 6px 12px;
  background: var(--purple);
  font-weight: 700;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.example figcaption span {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.example pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* ---------- code: implementations ---------- */
.langs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 44px 36px;
  padding: 0 16px 16px;
}
.langs h3 {
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 3px solid #000;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.langs ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1rem;
  line-height: 1.35;
}
.langs li > a {
  font-weight: 700;
}

/* ---------- specs ---------- */
#spec {
  gap: 52px;
}
#spec > h2 + .maturity-key {
  margin-top: -40px;
}
.maturity-key {
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 8px 10px;
}
.maturity-key a {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-right: 4px;
}
.group {
  gap: 16px;
  padding: 0 16px;
}
.group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
}
.group h3 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--c);
  text-decoration-thickness: 6px;
  text-underline-offset: 6px;
}
.group .group-desc {
  margin: 0;
  font-size: 1.125rem;
}
.maturity-key + .group {
  margin-top: -32px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  border: 3px solid #000;
  box-shadow: 5px 5px 0 #000;
}
.card-head {
  background: var(--c);
  border-bottom: 3px solid #000;
  padding: 10px 12px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px 8px;
}
.card-head a {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: #000;
  text-decoration: none;
}
.card-head a:hover {
  text-decoration: underline;
  text-decoration-color: #000;
  text-decoration-thickness: 3px;
}
.card-body {
  padding: 10px 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card-sub {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.card-body p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
}

/* Maturity tags: the border carries the level (dotted, dashed, solid). */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border: 1px solid rgba(0, 0, 0, .5);
  background: rgba(0, 0, 0, .1);
  color: #000;
  font-size: 0.6875rem;
  font-weight: 400;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.tag.hns { border-style: dotted; }
.tag.stabilising { border-style: dashed; }
.tag .boom {
  display: inline-block;
  font-size: .85em;
  line-height: 1;
  vertical-align: .08em;
  margin: 0 -.08em;
}
.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- footer ---------- */
footer {
  border: var(--brutal-border);
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
footer p {
  margin: 0;
  font-size: 1.125rem;
}
footer nav {
  font-size: 1.375rem;
}

/* ---------- small screens ---------- */
@media only screen and (max-width: 800px) {
  h1 {
    font-size: 4rem;
  }
  header {
    padding: 20px;
  }
  .maturity-key {
    justify-content: flex-start;
  }
}