@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/manrope-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url("../fonts/plus-jakarta-sans-latin.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-latin-500.woff2") format("woff2");
}

:root {
  --ink-950: #0a1020;
  --ink-900: #18243a;
  --ink-700: #324563;
  --ink-500: #677893;
  --line: #c8d5e9;
  --paper: #eef4ff;
  --paper-strong: #ffffff;
  --surface-1: #dbe8ff;
  --surface-2: #f6f9ff;
  --signal: #1e40af;
  --signal-2: #2563eb;
  --protocol: #0e7490;
  --protocol-2: #38bdf8;
  --tooling: #15803d;
  --tooling-2: #34d399;
  --accent: #f97316;
  --accent-soft: #fff2e8;
  --violet: #7c3aed;
  --teal: #15803d;
  --success: #27695f;
  --radius-sm: 0.42rem;
  --radius-md: 0.85rem;
  --radius-lg: 1.3rem;
  --radius-angled: 0.95rem;
  --shadow-soft: 0 0.95rem 1.8rem -1.15rem rgba(17, 40, 74, 0.34);
  --shadow-card: 0 1.5rem 2.9rem -1.35rem rgba(13, 35, 69, 0.4);
  --max-width: 72rem;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --step--1: clamp(0.83rem, 0.78rem + 0.2vw, 0.93rem);
  --step-0: clamp(1rem, 0.94rem + 0.3vw, 1.12rem);
  --step-1: clamp(1.2rem, 1.08rem + 0.62vw, 1.4rem);
  --step-2: clamp(1.42rem, 1.24rem + 0.86vw, 1.82rem);
  --step-3: clamp(1.78rem, 1.54rem + 1.2vw, 2.35rem);
  --step-4: clamp(2.08rem, 1.86rem + 1.45vw, 2.95rem);
  --gutter: clamp(1rem, 0.72rem + 1.15vw, 1.95rem);
}

[data-theme="dark"] {
  --ink-950: #f6f9fd;
  --ink-900: #dce6f2;
  --ink-700: #a8bcce;
  --ink-500: #7b93a7;
  --line: #2b3445;
  --paper: #0f1522;
  --paper-strong: #161b24;
  --surface-1: #182235;
  --surface-2: #1b263c;
  --signal: #7aa7f5;
  --signal-2: #5b8ff2;
  --protocol: #5cc5d8;
  --protocol-2: #8ddff0;
  --tooling: #5dcf89;
  --tooling-2: #8de0b1;
  --accent: #fb923c;
  --accent-soft: #37271d;
  --violet: #9a83dd;
  --teal: #5dcf89;
  --shadow-soft: 0 1rem 2rem -1rem rgba(0, 0, 0, 0.4);
  --shadow-card: 0 1.55rem 2.95rem -1.2rem rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color-scheme: light;
  color: var(--ink-900);
  background:
    radial-gradient(120% 70% at 0% 0%, color-mix(in srgb, var(--signal-2) 15%, transparent), transparent 58%),
    radial-gradient(95% 55% at 100% 0%, color-mix(in srgb, var(--protocol) 10%, transparent), transparent 55%),
    var(--paper);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.62;
  position: relative;
}

[data-theme="dark"] body {
  color-scheme: dark;
  background:
    radial-gradient(120% 70% at 0% 0%, color-mix(in srgb, var(--signal-2) 2%, var(--paper)), transparent 58%),
    radial-gradient(95% 55% at 100% 0%, color-mix(in srgb, var(--protocol) 2%, var(--paper)), transparent 55%),
    var(--paper);
}

[data-theme="dark"] .page-noise {
  background-image:
    linear-gradient(135deg, color-mix(in srgb, var(--signal) 2.6%, transparent) 0.75px, transparent 0.75px),
    linear-gradient(45deg, color-mix(in srgb, var(--protocol) 1.8%, transparent) 0.75px, transparent 0.75px);
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(135deg, color-mix(in srgb, var(--signal) 5.2%, transparent) 0.75px, transparent 0.75px),
    linear-gradient(45deg, color-mix(in srgb, var(--protocol) 3.8%, transparent) 0.75px, transparent 0.75px);
  background-size: 24px 24px, 34px 34px;
  z-index: -3;
}

a {
  color: var(--signal);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

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

h1,
h2,
h3,
h4 {
  color: var(--ink-950);
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.008em;
  line-height: 1.14;
  margin: 0 0 0.58em;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

h3 {
  font-size: var(--step-2);
}

p,
li {
  max-width: 69ch;
}

code {
  font-family: var(--font-mono);
  font-size: 0.93em;
  background: color-mix(in srgb, var(--accent) 12%, var(--paper-strong));
  padding: 0.1rem 0.32rem;
  border-radius: 0.3rem;
}

pre {
  background: color-mix(in srgb, var(--ink-950) 18%, #0b1629);
  color: #ecf2fb;
  padding: 1rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 35;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding: 0.62rem var(--gutter);
  background: color-mix(in srgb, var(--paper-strong) 88%, transparent);
  backdrop-filter: blur(8px);
}

@supports not ((backdrop-filter: blur(8px)) or (-webkit-backdrop-filter: blur(8px))) {
  .site-header {
    background: var(--paper-strong);
  }
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--signal) 18%, transparent), color-mix(in srgb, var(--protocol) 22%, transparent), color-mix(in srgb, var(--signal) 18%, transparent));
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  text-decoration: none;
  color: inherit;
}

.brand > span {
  min-width: 0;
}

.brand strong {
  display: block;
  font-size: var(--step-0);
}

.brand em {
  display: block;
  font-style: normal;
  color: var(--ink-700);
  font-size: var(--step--1);
  max-width: 100%;
  overflow: hidden;
  text-overflow: clip;
  white-space: nowrap;
}

.brand-logo {
  height: 2.38rem;
  width: auto;
  display: block;
  flex: 0 0 auto;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.theme-toggle {
  border: 1px solid color-mix(in srgb, var(--signal) 28%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-1) 76%, var(--paper-strong));
  color: var(--ink-900);
  font: inherit;
  width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: color-mix(in srgb, var(--surface-1) 90%, var(--paper-strong));
}

.theme-toggle-icon {
  line-height: 1;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.site-nav > a {
  color: var(--ink-700);
  text-decoration: none;
  font-weight: 700;
  padding: 0.35rem 0.6rem;
  border-radius: 0.45rem;
}

.site-nav > a:hover,
.site-nav > a:focus-visible {
  background: color-mix(in srgb, var(--surface-1) 76%, var(--paper-strong));
  color: var(--ink-950);
}

.site-nav > .nav-key-link {
  border: 1px solid color-mix(in srgb, var(--signal) 30%, var(--line));
  background: color-mix(in srgb, var(--surface-1) 62%, var(--paper-strong));
  color: var(--signal);
}

.nav-ecosystem {
  position: relative;
}

.nav-ecosystem summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 70%, var(--paper-strong));
  color: color-mix(in srgb, var(--accent) 70%, var(--ink-900));
  border-radius: 0.45rem;
  padding: 0.32rem 0.58rem;
  font-weight: 700;
  font-size: 0.88rem;
}

.nav-ecosystem summary::-webkit-details-marker {
  display: none;
}

.nav-ecosystem[open] summary {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.ecosystem-menu {
  position: absolute;
  right: 0;
  top: calc(100% - 1px);
  min-width: 13rem;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--paper-strong);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.ecosystem-menu a {
  display: block;
  padding: 0.55rem 0.7rem;
  text-decoration: none;
  color: var(--ink-900);
  border-top: 1px solid color-mix(in srgb, var(--line) 80%, var(--paper-strong));
}

.ecosystem-menu a:first-child {
  border-top: 0;
}

.ecosystem-menu a:hover,
.ecosystem-menu a:focus-visible {
  background: color-mix(in srgb, var(--surface-1) 75%, var(--paper-strong));
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--paper-strong);
  font: inherit;
  color: var(--ink-900);
  padding: 0.3rem 0.65rem;
}

main {
  display: block;
}

.section-wrap {
  width: min(var(--max-width), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
}

.atelier-hero {
  position: relative;
  padding: clamp(2.7rem, 8vw, 5.4rem) var(--gutter) clamp(2.2rem, 5vw, 3.5rem);
}

.atelier-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(168deg, color-mix(in srgb, var(--signal-2) 20%, transparent), transparent 53%),
    linear-gradient(22deg, color-mix(in srgb, var(--protocol) 12%, transparent), transparent 43%);
  z-index: -2;
}

.atelier-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1.35rem;
  background: linear-gradient(90deg, color-mix(in srgb, var(--signal) 18%, transparent), color-mix(in srgb, var(--protocol) 20%, transparent), color-mix(in srgb, var(--tooling) 14%, transparent));
  clip-path: polygon(0 65%, 8% 15%, 16% 65%, 24% 15%, 32% 65%, 40% 15%, 48% 65%, 56% 15%, 64% 65%, 72% 15%, 80% 65%, 88% 15%, 96% 65%, 100% 65%, 100% 100%, 0 100%);
  opacity: 0.65;
  z-index: -1;
}

.hero-grid {
  width: min(var(--max-width), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.8rem;
  align-items: start;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  border: 1px solid color-mix(in srgb, var(--signal) 28%, var(--line));
  border-radius: 999px;
  padding: 0.24rem 0.64rem;
  background: color-mix(in srgb, var(--surface-2) 78%, var(--paper-strong));
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.lead {
  font-size: var(--step-1);
  color: var(--ink-700);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
  margin: 1.35rem 0 0;
}

.button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  padding: 0.52rem 0.9rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.button-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--signal-2), var(--signal));
  box-shadow: var(--shadow-soft);
}

.button-primary:hover {
  color: #fff;
  transform: translateY(-1px);
}

.button-secondary {
  color: var(--ink-900);
  background: color-mix(in srgb, var(--surface-1) 45%, var(--paper-strong));
  border-color: color-mix(in srgb, var(--signal) 30%, var(--line));
}

.button-secondary:hover {
  background: color-mix(in srgb, var(--surface-1) 72%, var(--paper-strong));
}

.panel {
  border-radius: var(--radius-lg);
  background: var(--paper-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
}

.panel::before {
  content: "";
  position: absolute;
  right: 0.85rem;
  top: 0.85rem;
  width: 0.72rem;
  height: 0.72rem;
  transform: rotate(45deg);
  border-radius: 0.18rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--protocol) 72%, var(--paper-strong)), color-mix(in srgb, var(--signal-2) 72%, var(--paper-strong)));
  opacity: 0.9;
}

.panel-head {
  padding: 0.72rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.panel-body {
  padding: 0.9rem;
}

.panel-primary .panel-head {
  background: linear-gradient(132deg, color-mix(in srgb, var(--signal-2) 20%, var(--paper-strong)), color-mix(in srgb, var(--signal) 11%, var(--paper-strong)));
  color: var(--signal);
}

.metric-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.62rem;
}

.metric-list li {
  border: 1px solid color-mix(in srgb, var(--line) 82%, var(--paper-strong));
  border-radius: var(--radius-sm);
  padding: 0.56rem 0.62rem;
  background: color-mix(in srgb, var(--surface-2) 60%, var(--paper-strong));
  position: relative;
}

.metric-list li:nth-child(odd) {
  background: color-mix(in srgb, var(--surface-2) 68%, var(--paper-strong));
}

.metric-list li:nth-child(even) {
  background: color-mix(in srgb, var(--surface-1) 74%, var(--paper-strong));
}

[data-theme="dark"] .metric-list li:nth-child(odd) {
  background: color-mix(in srgb, var(--surface-2) 42%, var(--paper-strong));
}

[data-theme="dark"] .metric-list li:nth-child(even) {
  background: color-mix(in srgb, var(--surface-1) 52%, var(--paper-strong));
}

.metric-list li::before {
  content: "";
  position: absolute;
  left: 0.48rem;
  top: 0.64rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 0.1rem;
  background: color-mix(in srgb, var(--signal) 75%, var(--paper-strong));
}

.metric-list strong,
.metric-list span {
  padding-left: 0.7rem;
}

.metric-list strong {
  display: block;
  font-size: 0.73rem;
  color: var(--ink-500);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.metric-list span {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.06rem;
  margin-top: 0.16rem;
}

.motif-band {
  padding: 0.65rem 0 0.4rem;
}

.motif-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.45rem;
  padding: 0.32rem;
  border: 1px solid color-mix(in srgb, var(--line) 85%, var(--paper-strong));
  border-radius: 0.6rem;
  background: color-mix(in srgb, var(--surface-2) 78%, var(--paper-strong));
}

.motif-tile {
  display: block;
  min-height: 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, var(--paper-strong));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #fff 65%, transparent);
}

.motif-a { background: linear-gradient(90deg, var(--signal-2), color-mix(in srgb, var(--signal) 80%, #fff)); }
.motif-b { background: linear-gradient(90deg, color-mix(in srgb, var(--signal) 80%, #fff), var(--signal)); }
.motif-c { background: linear-gradient(90deg, var(--protocol-2), color-mix(in srgb, var(--protocol) 78%, #fff)); }
.motif-d { background: linear-gradient(90deg, color-mix(in srgb, var(--tooling-2) 78%, #fff), var(--tooling)); }
.motif-e { background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 65%, #fff)); }
.motif-f { background: linear-gradient(90deg, color-mix(in srgb, var(--signal) 32%, #fff), color-mix(in srgb, var(--protocol) 28%, #fff)); }

.motif-caption {
  margin: 0.5rem 0 0;
  font-size: var(--step--1);
  color: var(--ink-700);
}

.motif-band-install {
  padding: 0.8rem 0 1.1rem;
}

.install-band {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 1rem;
  align-items: start;
  border: 1px solid color-mix(in srgb, var(--line) 85%, var(--paper-strong));
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--signal-2) 10%, transparent), transparent 38%),
    linear-gradient(165deg, color-mix(in srgb, var(--surface-1) 76%, var(--paper-strong)), color-mix(in srgb, var(--surface-2) 78%, var(--paper-strong)) 58%);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
}

.install-band-copy h2 {
  margin-bottom: 0.45rem;
}

.install-band-copy p:last-child {
  margin-bottom: 0;
}

.install-band-code pre {
  margin: 0;
  min-height: 100%;
}

.install-option-grid {
  display: grid;
  gap: 0.8rem;
}

.install-option {
  display: grid;
  gap: 0.45rem;
}

.install-option h3 {
  margin: 0;
  font-size: var(--step-1);
}

.install-option p {
  margin: 0;
  color: var(--ink-700);
  font-size: var(--step--1);
}

.install-code-block {
  position: relative;
}

.install-code-block pre {
  padding-top: 1.2rem;
}

.copy-button {
  appearance: none;
  border: 1px solid color-mix(in srgb, var(--signal) 30%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--paper-strong) 88%, var(--surface-1));
  color: var(--signal);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  padding: 0.38rem 0.8rem;
  cursor: pointer;
  white-space: nowrap;
}

.copy-button:hover,
.copy-button:focus-visible {
  background: color-mix(in srgb, var(--surface-1) 85%, var(--paper-strong));
}

.copy-button-code {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 0.55rem;
  background: color-mix(in srgb, var(--ink-950) 16%, #0b1629);
  border-color: color-mix(in srgb, #ffffff 18%, transparent);
  color: #f7fbff;
}

.copy-button-code::before,
.copy-button-code::after {
  content: "";
  position: absolute;
  border: 1.6px solid currentColor;
  border-radius: 0.16rem;
  width: 0.64rem;
  height: 0.74rem;
}

.copy-button-code::before {
  top: 0.52rem;
  left: 0.82rem;
}

.copy-button-code::after {
  top: 0.68rem;
  left: 0.58rem;
}

.copy-button-code:hover,
.copy-button-code:focus-visible {
  background: color-mix(in srgb, var(--signal-2) 28%, #0b1629);
  color: #ffffff;
}

.copy-button-code[data-copy-state="copied"] {
  background: color-mix(in srgb, var(--success) 42%, #0b1629);
}

.copy-button-code[data-copy-state="failed"] {
  background: color-mix(in srgb, var(--accent) 42%, #0b1629);
}

.showcase {
  padding: clamp(1.95rem, 5vw, 3.15rem) 0;
}

.showcase-slab {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-strong) 90%, var(--surface-2));
}

.showcase-slab::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, color-mix(in srgb, var(--signal) 5.5%, transparent), color-mix(in srgb, var(--protocol) 2.2%, transparent) 38%, transparent 62%);
  pointer-events: none;
}

[data-theme="dark"] .showcase-slab::before {
  background: linear-gradient(112deg, color-mix(in srgb, var(--signal) 2.2%, transparent), color-mix(in srgb, var(--protocol) 1.3%, transparent) 38%, transparent 62%);
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  --family-1: var(--signal-2);
  --family-2: var(--signal);
  --family-3: #6366f1;
  --family-4: var(--violet);
  border-radius: var(--radius-angled);
  border: 1px solid color-mix(in srgb, var(--family-2) 22%, var(--line));
  background:
    radial-gradient(circle at 93% 8%, color-mix(in srgb, var(--family-1) 16%, transparent), transparent 43%),
    linear-gradient(168deg, color-mix(in srgb, var(--family-1) 6%, var(--paper-strong)), var(--paper-strong) 55%);
  padding: 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.58rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  right: 0.8rem;
  top: 0.8rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 0.16rem;
  transform: rotate(45deg);
  background: linear-gradient(135deg, var(--family-1), var(--family-2));
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card[data-card-link] {
  cursor: pointer;
}

.card[data-card-link]:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--signal) 58%, transparent);
  outline-offset: 2px;
}

.card-core,
.card-family-core {
  --family-1: #4f8ffb;
  --family-2: #1e40af;
  --family-3: #60a5fa;
  --family-4: #2563eb;
}

.card-protocol,
.card-family-protocol {
  --family-1: #38bdf8;
  --family-2: #0e7490;
  --family-3: #22d3ee;
  --family-4: #06b6d4;
}

.card-research,
.card-family-research {
  --family-1: #e879f9;
  --family-2: #a21caf;
  --family-3: #c026d3;
  --family-4: #8b5cf6;
}

.card-tooling,
.card-family-tooling {
  --family-1: #34d399;
  --family-2: #15803d;
  --family-3: #22c55e;
  --family-4: #2fbf71;
}

/* Dark mode: pull project-family ambient glow back and keep identity on the pill. */
[data-theme="dark"] .card {
  border: 1px solid color-mix(in srgb, var(--family-2) 8%, var(--line));
  background:
    radial-gradient(circle at 93% 8%, color-mix(in srgb, var(--family-1) 5%, transparent), transparent 43%),
    linear-gradient(168deg, color-mix(in srgb, var(--family-1) 3%, var(--paper-strong)), var(--paper-strong) 55%);
}

[data-theme="dark"] .card::before {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--family-1) 34%, var(--surface-2)),
    color-mix(in srgb, var(--family-2) 34%, var(--surface-2))
  );
  opacity: 0.45;
}

[data-theme="dark"] .card-tooling {
  border: 1px solid color-mix(in srgb, var(--family-2) 6%, var(--line));
  background:
    radial-gradient(circle at 93% 8%, color-mix(in srgb, var(--family-1) 2.5%, transparent), transparent 43%),
    linear-gradient(168deg, color-mix(in srgb, var(--family-1) 1.5%, var(--paper-strong)), var(--paper-strong) 55%);
}

.card-actions {
  margin-top: 0.15rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.card-actions a {
  font-size: var(--step--1);
}

.card-family {
  display: grid;
  grid-template-columns: repeat(2, 0.78rem);
  gap: 0.2rem;
  width: max-content;
}

.card-family span {
  width: 0.78rem;
  height: 0.58rem;
  border-radius: 0.18rem;
  border: 1px solid color-mix(in srgb, #fff 68%, var(--line));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 72%, transparent);
}

.card-family span:nth-child(1) { background: color-mix(in srgb, var(--family-1) 92%, #fff); }
.card-family span:nth-child(2) { background: color-mix(in srgb, var(--family-2) 88%, #fff); }
.card-family span:nth-child(3) { background: color-mix(in srgb, var(--family-3) 88%, #fff); }
.card-family span:nth-child(4) { background: color-mix(in srgb, var(--family-4) 88%, #fff); }

.pill {
  align-self: flex-start;
  border: 1px solid color-mix(in srgb, var(--family-2) 34%, var(--line));
  border-radius: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--family-2) 74%, var(--ink-900));
  background: color-mix(in srgb, var(--family-1) 16%, var(--paper-strong));
  padding: 0.12rem 0.42rem;
}

.section-heading {
  margin-bottom: 0.85rem;
}

.section-subtle {
  color: var(--ink-700);
  margin-top: -0.25rem;
  max-width: 68ch;
}

.project-focus {
  --focus-1: var(--signal-2);
  --focus-2: var(--signal);
  --focus-3: #6366f1;
  --focus-4: #7c3aed;
  border: 1px solid color-mix(in srgb, var(--focus-2) 28%, var(--line));
  border-radius: var(--radius-lg);
  padding: 1.05rem;
  background:
    radial-gradient(circle at 96% 4%, color-mix(in srgb, var(--focus-1) 16%, transparent), transparent 36%),
    linear-gradient(166deg, color-mix(in srgb, var(--focus-1) 6%, var(--paper-strong)), var(--paper-strong) 52%);
  box-shadow: var(--shadow-soft);
}

.project-core {
  --focus-1: #4f8ffb;
  --focus-2: #1e40af;
  --focus-3: #60a5fa;
  --focus-4: #2563eb;
}

.project-protocol {
  --focus-1: #38bdf8;
  --focus-2: #0e7490;
  --focus-3: #22d3ee;
  --focus-4: #06b6d4;
}

.project-research {
  --focus-1: #e879f9;
  --focus-2: #a21caf;
  --focus-3: #c026d3;
  --focus-4: #8b5cf6;
}

.project-tooling {
  --focus-1: #34d399;
  --focus-2: #15803d;
  --focus-3: #22c55e;
  --focus-4: #2fbf71;
}

[data-theme="dark"] .project-focus {
  border: 1px solid color-mix(in srgb, var(--focus-2) 10%, var(--line));
  background:
    radial-gradient(circle at 96% 4%, color-mix(in srgb, var(--focus-1) 5%, transparent), transparent 36%),
    linear-gradient(166deg, color-mix(in srgb, var(--focus-1) 3%, var(--paper-strong)), var(--paper-strong) 52%);
}

[data-theme="dark"] .project-tooling {
  border: 1px solid color-mix(in srgb, var(--focus-2) 6%, var(--line));
  background:
    radial-gradient(circle at 96% 4%, color-mix(in srgb, var(--focus-1) 2.5%, transparent), transparent 36%),
    linear-gradient(166deg, color-mix(in srgb, var(--focus-1) 1.5%, var(--paper-strong)), var(--paper-strong) 52%);
}

[data-theme="dark"] .focus-panel {
  border: 1px solid color-mix(in srgb, var(--focus-2) 14%, var(--line));
  background: color-mix(in srgb, var(--focus-1) 3%, var(--paper-strong));
}

[data-theme="dark"] .focus-callout {
  border: 1px solid color-mix(in srgb, var(--focus-2) 16%, var(--line));
  background: color-mix(in srgb, var(--focus-1) 5%, var(--paper-strong));
}

.focus-header {
  margin-bottom: 0.95rem;
}

.focus-type {
  display: inline-flex;
  align-items: center;
  gap: 0.36rem;
  border: 1px solid color-mix(in srgb, var(--focus-2) 35%, var(--line));
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--focus-1) 14%, var(--paper-strong));
  color: color-mix(in srgb, var(--focus-2) 78%, var(--ink-900));
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.14rem 0.42rem;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1rem 0 0.95rem;
}

.focus-panel {
  border: 1px solid color-mix(in srgb, var(--focus-2) 25%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--focus-1) 5%, var(--paper-strong));
  padding: 0.78rem 0.84rem;
}

.focus-panel h2 {
  margin: 0 0 0.45rem;
  font-size: var(--step-1);
}

.focus-callout {
  border: 1px solid color-mix(in srgb, var(--focus-2) 30%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--focus-1) 10%, var(--paper-strong));
  padding: 0.72rem 0.8rem;
  margin: 0.95rem 0 0.8rem;
}

.focus-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
  margin: 1.35rem 0;
}

.workflow-step {
  border: 1px solid color-mix(in srgb, var(--signal) 20%, var(--line));
  border-radius: var(--radius-md);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--surface-1) 42%, var(--paper-strong)), var(--paper-strong));
  padding: 0.95rem 1rem;
  box-shadow: var(--shadow-soft);
}

.workflow-step h3 {
  margin: 0.25rem 0 0.42rem;
  font-size: var(--step-1);
}

.workflow-step p {
  margin: 0;
}

.workflow-step-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--signal-2), var(--accent));
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}

.prose {
  width: min(var(--max-width), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2.35rem) 0 3rem;
}

.prose > * + * {
  margin-top: 0.9rem;
}

.prose h1,
.prose h2,
.prose h3 {
  scroll-margin-top: 4.6rem;
  margin-top: 1.35rem;
}

.prose h1:first-child {
  margin-top: 0;
}

.prose h2::before {
  content: "//";
  margin-right: 0.44rem;
  color: color-mix(in srgb, var(--signal) 60%, var(--line));
  font-family: var(--font-mono);
  font-size: 0.68em;
  vertical-align: middle;
}

.prose blockquote {
  margin: 1rem 0;
  border-left: 3px solid var(--signal);
  padding: 0.42rem 0 0.42rem 1rem;
  color: var(--ink-700);
  font-style: italic;
  background: color-mix(in srgb, var(--surface-2) 68%, var(--paper-strong));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.prose img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--line) 76%, var(--paper-strong));
  box-shadow: var(--shadow-soft);
  margin: 1.1rem auto;
}

.prose figure {
  margin: 1.2rem 0;
}

.prose figcaption {
  font-size: var(--step--1);
  color: var(--ink-500);
  text-align: center;
  margin-top: 0.5rem;
}

.prose .mermaid {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-strong);
  padding: 0.8rem;
  margin: 1.2rem 0;
  overflow: auto;
}

.prose .mermaid svg {
  display: block;
  max-width: 100%;
  height: auto;
}

[data-theme="dark"] .prose .mermaid svg {
  max-width: 100%;
}

.prose .mermaid.zoomable {
  cursor: zoom-in;
}

.prose .mermaid.zoomable.is-zoomed {
  cursor: grab;
  overflow: auto;
  user-select: none;
  touch-action: none;
}

.prose .mermaid.zoomable.is-zoomed.is-dragging {
  cursor: grabbing;
}

.prose .mermaid.zoomable.is-zoomed svg {
  max-width: none;
}

.prose .launch-logo img {
  width: clamp(20rem, 72vw, 40rem);
  max-width: min(100%, 40rem);
  height: auto;
  display: block;
  margin: 0 auto;
}

.prose-post {
  width: min(48rem, calc(100% - 2 * var(--gutter)));
  padding-top: clamp(1.55rem, 4vw, 2.7rem);
}

.prose-post .lead {
  font-size: clamp(1.18rem, 1.05rem + 0.45vw, 1.42rem);
  line-height: 1.7;
}

.prose-post .post-content {
  margin-top: 1.5rem;
}

.prose-post .post-content > h1:first-child {
  display: none;
}

.prose-post .post-content > * + * {
  margin-top: 1.08rem;
}

.prose-post .post-content p,
.prose-post .post-content li {
  max-width: 72ch;
  font-size: clamp(1.02rem, 0.98rem + 0.18vw, 1.08rem);
  line-height: 1.82;
}

.prose-post .post-content h2,
.prose-post .post-content h3 {
  margin-top: 1.8rem;
}

.prose-post .post-content pre {
  margin: 1.2rem 0;
}

.prose-post .pill-row {
  margin-top: 1rem;
}

.prose-width-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem;
  margin-left: 0;
  border: 1px solid color-mix(in srgb, var(--line) 88%, var(--paper-strong));
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 84%, var(--paper-strong));
  margin-top: 1.05rem;
}

.prose-width-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-700);
  font: inherit;
  font-size: var(--step--1);
  font-weight: 700;
  padding: 0.38rem 0.8rem;
  cursor: pointer;
}

.prose-width-button.is-active {
  background: color-mix(in srgb, var(--paper-strong) 92%, var(--surface-1));
  color: var(--ink-950);
  box-shadow: var(--shadow-soft);
}

.prose-post.is-wide {
  width: min(var(--max-width), calc(100% - 2 * var(--gutter)));
}

.timeline {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid color-mix(in srgb, var(--signal) 25%, var(--line));
  display: grid;
  gap: 0.92rem;
}

.timeline li {
  margin-left: 0.78rem;
  padding-left: 0.74rem;
  position: relative;
}

.timeline li::before {
  content: "";
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 0.18rem;
  background: var(--signal);
  position: absolute;
  left: -1.15rem;
  top: 0.34rem;
}

.timeline strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.callout {
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--paper-strong));
  border-radius: var(--radius-md);
  padding: 0.84rem;
}

.callout-inline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.9rem 1.1rem;
  align-items: center;
}

.callout-inline p {
  margin: 0;
  max-width: none;
}

.callout-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
}

.blog-roll {
  display: grid;
  gap: 1rem;
  margin-top: 1.45rem;
}

.blog-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 1.3rem;
  align-items: start;
  padding: 1.2rem 1.25rem;
}

.blog-card-main {
  min-width: 0;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}

.blog-card h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.45rem, 1.28rem + 0.55vw, 1.88rem);
}

.blog-card h2 a {
  color: inherit;
  text-decoration: none;
}

.blog-card h2 a:hover,
.blog-card h2 a:focus-visible {
  color: var(--signal);
}

.blog-card p {
  margin: 0;
  max-width: 68ch;
}

.blog-card-side {
  min-width: 12rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.starter-grid {
  margin-top: 1.4rem;
}

.starter-list {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
}

.starter-list li + li {
  margin-top: 0.18rem;
}

.building-block-grid .card h2 {
  margin-bottom: 0.35rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper-strong);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 36rem;
}

th,
td {
  text-align: left;
  padding: 0.67rem 0.75rem;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 68%, var(--paper-strong));
  vertical-align: top;
}

th {
  font-size: 0.77rem;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
}

.swatch {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper-strong);
}

.swatch-color {
  min-height: 4.2rem;
}

.swatch-label {
  padding: 0.56rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.stack {
  display: grid;
  gap: 0.88rem;
}

.site-footer {
  width: min(var(--max-width), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 1rem 0 1.5rem;
  color: var(--ink-700);
  font-size: var(--step--1);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--ink-700);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 64rem) {
  .hero-grid,
  .card-grid,
  .workflow-grid,
  .swatch-grid {
    grid-template-columns: 1fr;
  }

  .focus-grid {
    grid-template-columns: 1fr;
  }

  .install-band,
  .blog-card {
    grid-template-columns: 1fr;
  }

  .callout-inline {
    grid-template-columns: 1fr;
  }

  .callout-actions {
    justify-content: flex-start;
  }

  .blog-card-side {
    min-width: 0;
  }

  .motif-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 110rem) {
  .brand em {
    display: none;
  }

  .site-nav > .nav-key-link {
    display: none;
  }
}

@media (max-width: 64rem) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: var(--gutter);
    right: var(--gutter);
    top: calc(100% + 0.35rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    background: var(--paper-strong);
    box-shadow: var(--shadow-soft);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }

  .site-nav > .nav-key-link {
    display: inline-flex;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav > a,
  .nav-ecosystem summary {
    width: 100%;
  }

  .nav-ecosystem {
    width: 100%;
  }

  .ecosystem-menu {
    position: static;
    border-radius: var(--radius-sm);
    margin-top: 0.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.9rem 0 0;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.4rem;
}

.link-row a {
  font-weight: 700;
}

.post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.post-nav a {
  display: block;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-2) 74%, var(--paper-strong));
  box-shadow: var(--shadow-soft);
  text-decoration: none;
}

.post-nav a:hover,
.post-nav a:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.post-nav em,
.post-nav strong {
  display: block;
}

.post-nav em {
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-style: normal;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-nav strong {
  color: var(--ink-950);
  margin-top: 0.25rem;
}

@media (max-width: 64rem) {
  .post-nav {
    grid-template-columns: 1fr;
  }
}