@import url("https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&family=Nunito+Sans:wght@700;800;900&display=swap");

:root {
  --night-ink: #101020;
  --deep-panel: #202030;
  --strange-purple: #8f4dff;
  --true-cyan: #5fd8ff;
  --idea-gold: #ffd166;
  --help-green: #62f6a5;
  --minjerribah-aqua: #90f0e0;
  --soft-white: #f7f3ff;
  --ink-text: #17202a;
  --muted-light: #c9c3de;
  --border: rgba(144, 240, 224, 0.22);
  --heading: "Nunito Sans", "Avenir Next", Arial, sans-serif;
  --body: "Atkinson Hyperlegible", "Source Sans 3", Arial, sans-serif;
  --max-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at top right, rgba(95,216,255,0.12), transparent 34rem), var(--night-ink);
  color: var(--soft-white);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; }
.skip-link {
  background: var(--idea-gold);
  color: var(--ink-text);
  left: 1rem;
  padding: 0.6rem 0.8rem;
  position: absolute;
  top: -4rem;
  z-index: 20;
}
.skip-link:focus { top: 1rem; }
.site-header {
  background: rgba(16, 16, 32, 0.94);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 0.8rem 1.25rem;
  width: 100%;
}
.brand-mark {
  color: var(--soft-white);
  display: grid;
  font-family: var(--heading);
  font-weight: 900;
  line-height: 0.95;
  text-decoration: none;
  text-transform: uppercase;
}
.brand-mark span:first-child {
  color: var(--strange-purple);
  text-shadow: 0 0 12px rgba(143, 77, 255, 0.75);
}
.brand-mark span:last-child {
  color: var(--idea-gold);
  text-shadow: 0 0 12px rgba(255, 209, 102, 0.65);
}
.nav-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: flex-end;
}
.nav-links a {
  color: var(--muted-light);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a:focus,
.nav-links a[aria-current="page"] { color: var(--minjerribah-aqua); }
.nav-toggle {
  background: transparent;
  border: 1px solid rgba(247, 243, 255, 0.45);
  border-radius: 8px;
  color: var(--soft-white);
  display: none;
  font-family: var(--heading);
  font-weight: 800;
  padding: 0.55rem 0.75rem;
}
.hero {
  align-items: center;
  display: grid;
  gap: 2.2rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  margin: 0 auto;
  max-width: var(--max-width);
  min-height: calc(100vh - 74px);
  padding: 4rem 1.25rem 3rem;
  width: 100%;
}
.page-shell {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 4rem 1.25rem;
  width: 100%;
}
.eyebrow {
  color: var(--help-green);
  font-family: var(--heading);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 0.7rem;
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: var(--heading);
  letter-spacing: 0;
  line-height: 1.04;
  margin: 0;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.2rem); max-width: 10.5ch; }
.page-shell h1 { max-width: 12ch; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: 1.35rem; }
p { margin: 0; }
.hero-lede {
  color: var(--muted-light);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  margin-top: 1.25rem;
  max-width: 42rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}
.button {
  border-radius: 8px;
  display: inline-flex;
  font-family: var(--heading);
  font-weight: 900;
  justify-content: center;
  min-width: 10rem;
  padding: 0.85rem 1rem;
  text-decoration: none;
}
.button.primary {
  background: var(--strange-purple);
  box-shadow: 0 0 22px rgba(143, 77, 255, 0.64);
}
.button.secondary {
  border: 1px solid rgba(95, 216, 255, 0.75);
  color: var(--true-cyan);
}
.hero-panel,
.note-panel,
.link-card,
.data-card,
.source-item {
  background: rgba(32, 32, 48, 0.76);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.hero-panel {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
}
.workflow-step {
  align-items: center;
  border: 1px solid rgba(247, 243, 255, 0.12);
  border-radius: 8px;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: auto 1fr;
  padding: 1rem;
}
.workflow-step strong {
  align-items: center;
  background: rgba(95, 216, 255, 0.14);
  border: 1px solid rgba(95, 216, 255, 0.5);
  border-radius: 999px;
  color: var(--true-cyan);
  display: inline-flex;
  height: 2.5rem;
  justify-content: center;
  width: 2.5rem;
}
.intro-band {
  background: var(--minjerribah-aqua);
  color: var(--ink-text);
  padding: 1rem 1.25rem;
}
.intro-band div {
  margin: 0 auto;
  max-width: var(--max-width);
}
.section {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 4rem 1.25rem;
  width: 100%;
}
.section.compact {
  padding-left: 0;
  padding-right: 0;
}
.section-heading {
  margin-bottom: 1.4rem;
  max-width: 760px;
}
.section-heading p:last-child {
  color: var(--muted-light);
  margin-top: 0.85rem;
}
.split {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
}
.link-card-grid,
.data-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.link-card,
.data-card,
.source-item,
.note-panel {
  padding: 1.35rem;
}
.link-card {
  color: inherit;
  display: block;
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}
.link-card:hover,
.link-card:focus {
  border-color: rgba(95, 216, 255, 0.7);
  transform: translateY(-2px);
}
.link-card:focus-visible {
  outline: 3px solid var(--idea-gold);
  outline-offset: 3px;
}
.link-card h3,
.data-card h3 { margin-bottom: 0.7rem; }
.link-card p,
.data-card p,
.source-item p,
.note-panel p { color: var(--muted-light); }
.tag,
.pill {
  color: var(--true-cyan);
  font-family: var(--heading);
  font-size: 0.86rem;
  font-weight: 900;
}
.meta {
  color: var(--idea-gold);
  font-size: 0.9rem;
  margin-top: 0.85rem;
}
.stack {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.8rem 0 1.2rem;
}
.filter-bar button,
.sort-controls button {
  background: rgba(95, 216, 255, 0.11);
  border: 1px solid rgba(95, 216, 255, 0.4);
  border-radius: 999px;
  color: var(--soft-white);
  cursor: pointer;
  flex: 0 0 auto;
  font: 800 0.9rem var(--heading);
  padding: 0.55rem 0.85rem;
  white-space: nowrap;
}
.filter-bar button.is-active,
.sort-controls button.is-active {
  background: var(--true-cyan);
  color: var(--ink-text);
}
.entity-tools {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.8rem;
  max-width: 760px;
}
.search-label {
  color: var(--help-green);
  font-family: var(--heading);
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}
.search-input {
  background: rgba(247, 243, 255, 0.08);
  border: 1px solid rgba(95, 216, 255, 0.4);
  border-radius: 8px;
  color: var(--soft-white);
  font: 700 1rem var(--body);
  padding: 0.85rem 1rem;
  width: 100%;
}
select.search-input {
  appearance: none;
}
.search-input::placeholder {
  color: rgba(247, 243, 255, 0.56);
}
.sort-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.profile-generator {
  border-top: 1px solid var(--border);
}
.md-form {
  margin-top: 1.4rem;
}
.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-grid label {
  color: var(--muted-light);
  display: grid;
  font: 900 0.9rem var(--heading);
  gap: 0.45rem;
}
.form-grid .span-all {
  grid-column: 1 / -1;
}
.form-grid input,
.form-grid textarea {
  background: rgba(247, 243, 255, 0.08);
  border: 1px solid rgba(95, 216, 255, 0.34);
  border-radius: 8px;
  color: var(--soft-white);
  font: 700 1rem var(--body);
  padding: 0.75rem 0.85rem;
  width: 100%;
}
.form-grid textarea {
  resize: vertical;
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.2rem;
}
.form-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
.md-preview {
  background: rgba(0, 0, 0, 0.26);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--soft-white);
  font: 0.92rem/1.5 Consolas, "Liberation Mono", monospace;
  margin: 1rem 0 0;
  min-height: 10rem;
  overflow: auto;
  padding: 1rem;
  white-space: pre-wrap;
}
.timeline {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}
.timeline li {
  border-left: 4px solid var(--true-cyan);
  background: rgba(32, 32, 48, 0.58);
  padding: 1rem 1.1rem;
}
.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted-light);
  margin-top: 2rem;
  padding: 2rem 1.25rem;
  text-align: center;
}
.site-footer a { color: var(--minjerribah-aqua); }
.to-top {
  background: var(--strange-purple);
  border: 0;
  border-radius: 999px;
  bottom: 1.2rem;
  box-shadow: 0 0 20px rgba(143, 77, 255, 0.72);
  color: var(--soft-white);
  cursor: pointer;
  display: none;
  font: 900 0.9rem var(--heading);
  padding: 0.9rem 1rem;
  position: fixed;
  right: 1.2rem;
}
.to-top.is-visible { display: block; }
.load-error {
  border: 1px solid rgba(255, 209, 102, 0.5);
  border-radius: 8px;
  color: var(--idea-gold);
  padding: 1rem;
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    background: var(--deep-panel);
    border-bottom: 1px solid var(--border);
    display: none;
    left: 0;
    padding: 1rem 1.25rem;
    position: absolute;
    right: 0;
    top: 100%;
  }
  .nav-links.is-open { display: grid; }
  .hero,
  .split { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .link-card-grid,
  .data-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .data-card,
  .link-card,
  .source-item,
  .note-panel,
  .hero-lede,
  .timeline li { overflow-wrap: anywhere; }
  h1 { font-size: clamp(2.3rem, 14vw, 3.8rem); }
  .page-shell h1 { max-width: 100%; }
}

@media (max-width: 600px) {
  h1 { font-size: clamp(2.1rem, 9.5vw, 2.85rem); }
  .page-shell h1 { max-width: 9ch; }
  .hero-lede { max-width: 20rem; }
}

@media (max-width: 430px) {
  body { font-size: 17px; }
  .page-shell { padding: 3rem 1rem; }
  h1 { font-size: clamp(2rem, 9vw, 2.5rem); }
  .hero-lede { font-size: 1.05rem; }
}