@font-face {
  font-family: "Exo 2";
  src: url("/assets/fonts/exo-2-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "PT Sans";
  src: url("/assets/fonts/pt-sans-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "PT Sans";
  src: url("/assets/fonts/pt-sans-bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  /* Brand primitives */
  --brand-purple: #5745f2;
  --brand-cyan: #27cffc;
  --brand-yellow: #f2d62e;
  --brand-coral: #e26e5f;
  --brand-charcoal: #3c3c3b;

  /* Accessible interface roles */
  --color-ink: var(--brand-charcoal);
  --color-bg: #f9f8ff;
  --color-surface: #ffffff;
  --color-primary: var(--brand-purple);
  --color-primary-dark: #2e257d;
  --color-primary-soft: #efedff;
  --color-on-primary: #ffffff;
  --color-info: var(--brand-cyan);
  --color-info-soft: #e8faff;
  --color-on-info: #24243a;
  --color-accent: var(--brand-yellow);
  --color-accent-soft: #fff8cf;
  --color-on-accent: #24243a;
  --color-disruption: var(--brand-coral);
  --color-disruption-soft: #fbe7e3;
  --color-on-disruption: #24243a;
  --color-muted: #62626b;
  --color-line: #d8d5e8;
  --color-placeholder: #713029;
  --color-placeholder-bg: var(--color-disruption-soft);
  --font-display: "Exo 2", ui-sans-serif, sans-serif;
  --font-body: "PT Sans", ui-sans-serif, sans-serif;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --radius-sm: 0.35rem;
  --radius-md: 0.75rem;
  --shadow-offset: 7px 7px 0 var(--color-ink);
  --shell: 75rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-bg); color: var(--color-ink); font-family: var(--font-body); font-size: 1.05rem; line-height: 1.6; }
img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; box-shadow: 0 0 0 6px var(--color-ink); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.04; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.8rem, 7vw, 6.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
h3 { font-size: 1.4rem; }
p { max-width: 68ch; }
.shell { width: min(calc(100% - 2rem), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 0.75rem; left: 0.75rem; padding: 0.7rem 1rem; background: var(--color-accent); color: var(--color-ink); font-weight: 800; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: relative; z-index: 10; border-bottom: 1px solid var(--color-line); background: color-mix(in srgb, var(--color-bg) 94%, transparent); }
.header-inner { min-height: 5.4rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.wordmark { display: inline-flex; align-items: center; color: var(--color-ink); text-decoration: none; }
.wordmark img { width: 10.5rem; height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(0.8rem, 2.2vw, 2rem); }
.site-nav > a:not(.button) { color: var(--color-ink); font-weight: 700; text-decoration: none; }
.site-nav > a[aria-current="page"]:not(.button) { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 4px; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3.2rem; padding: 0.75rem 1.25rem; border: 2px solid var(--color-ink); border-radius: var(--radius-sm); background: var(--color-primary); color: white; font-family: var(--font-display); font-weight: 800; line-height: 1.1; text-decoration: none; box-shadow: 4px 4px 0 var(--color-ink); transition: transform 140ms ease, box-shadow 140ms ease; }
.button:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--color-ink); }
.button-small { min-height: 2.65rem; padding: 0.6rem 0.9rem; }
.button-large { min-height: 3.6rem; padding-inline: 1.6rem; }
.button-light { background: var(--color-surface); color: var(--color-primary-dark); }
.button-disabled { background: #d9d9d4; color: var(--color-muted); cursor: not-allowed; box-shadow: none; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-4); }
.text-link { display: inline-flex; gap: 0.4rem; align-items: center; color: var(--color-primary); font-weight: 850; text-decoration-thickness: 2px; }
.text-link-light { color: var(--color-surface); }
.eyebrow { margin-bottom: var(--space-3); color: var(--color-primary); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.13em; line-height: 1.2; text-transform: uppercase; }
.section-ink .eyebrow, .cta-band .eyebrow { color: var(--color-accent); }
.lede { font-size: clamp(1.15rem, 2vw, 1.45rem); line-height: 1.48; color: var(--color-muted); }

.hero { overflow: hidden; }
.hero-grid { min-height: min(46rem, calc(100vh - 5.4rem)); display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: clamp(3rem, 8vw, 8rem); padding-block: var(--space-7); }
.hero-copy h1 { max-width: 11ch; margin-bottom: var(--space-4); }
.hero-copy .lede { max-width: 41rem; margin-bottom: var(--space-5); }
.decision-board { position: relative; min-height: 35rem; border: 2px solid var(--color-ink); border-radius: var(--radius-md); background-color: var(--color-primary); background-image: linear-gradient(135deg, rgba(39,207,252,.55), transparent 52%), linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: auto, 2rem 2rem, 2rem 2rem; box-shadow: var(--shadow-offset); transform: rotate(1deg); }
.board-label { position: absolute; top: 1.1rem; left: 1.2rem; color: white; font-size: 0.75rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.decision-card { position: absolute; width: min(15rem, 58%); padding: 1rem; border: 2px solid var(--color-ink); border-radius: var(--radius-sm); background: var(--color-surface); box-shadow: 5px 5px 0 rgba(60,60,59,.75); }
.decision-card span { display: block; margin-bottom: 0.7rem; color: var(--color-primary); font-size: 0.72rem; font-weight: 900; }
.decision-card strong, .decision-card small { display: block; }
.decision-card small { margin-top: 0.25rem; color: var(--color-muted); }
.card-one { top: 5rem; left: 2rem; transform: rotate(-4deg); }
.card-two { top: 13.8rem; right: 1.5rem; background: var(--color-disruption-soft); transform: rotate(3deg); }
.card-two span { color: #9b3328; }
.card-three { bottom: 2rem; left: 2.8rem; background: var(--color-accent-soft); transform: rotate(-1deg); }
.board-path { position: absolute; inset: 4rem 3rem; border: 3px dashed rgba(255,255,255,.45); border-left-color: transparent; border-radius: 50%; }

.section { padding-block: var(--space-8); }
.section-rule { border-top: 1px solid var(--color-line); }
.section-ink { background: var(--color-primary-dark); color: var(--color-surface); }
.section-warm { background: var(--color-primary-soft); }
.split-intro, .proof-grid, .facilitator-grid, .editorial-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 8vw, 8rem); align-items: start; }
.split-intro h2 { max-width: 13ch; }
.prose-large { padding-top: 2.2rem; font-size: clamp(1.35rem, 2.5vw, 2rem); line-height: 1.4; }
.section-heading { margin-bottom: var(--space-6); }
.section-heading h2 { max-width: 14ch; }
.section-heading > p:last-child { max-width: 50rem; font-size: 1.2rem; color: #e5e3ff; }
.section-heading.narrow { max-width: 49rem; }
.feature-grid { display: grid; gap: var(--space-4); }
.feature-grid-three { grid-template-columns: repeat(3, 1fr); }
.feature-card { min-height: 16rem; padding: var(--space-5); border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius-sm); }
.style-section .feature-card { border-color: var(--color-line); }
.feature-card h3 { margin-top: var(--space-6); }
.card-number { display: inline-grid; width: 2.6rem; height: 2.6rem; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-weight: 850; }
.section-link { margin-top: var(--space-5); }
.audience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; border: 1px solid var(--color-line); background: var(--color-line); }
.audience-card { min-height: 15rem; padding: var(--space-5); background: var(--color-bg); }
.audience-card:nth-child(2), .audience-card:nth-child(3) { background: var(--color-surface); }
.audience-icon { display: block; color: var(--color-primary); font-size: 2rem; font-weight: 900; }
.audience-card h3 { margin-top: var(--space-6); }
.proof-grid h2 { max-width: 13ch; }
.proof-panel { padding: var(--space-5); border: 2px solid var(--color-ink); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-offset); }
.status-pill { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: var(--space-4); padding: 0.35rem 0.7rem; border: 1px solid var(--color-line); border-radius: 100px; font-size: 0.75rem; font-weight: 850; text-transform: uppercase; }
.status-pill span { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--color-accent); }
.proof-note, .small-note { color: var(--color-muted); font-size: 0.9rem; }
.placeholder { padding: 0.75rem; border: 1px dashed var(--color-disruption); border-radius: var(--radius-sm); background: var(--color-placeholder-bg); color: var(--color-placeholder); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88rem; line-height: 1.5; }
.placeholder-large { min-height: 13rem; display: grid; place-items: center; text-align: center; }

.cta-band { padding-block: var(--space-7); background: var(--color-primary); color: white; }
.cta-inner { display: flex; align-items: end; justify-content: space-between; gap: var(--space-5); }
.cta-inner h2 { max-width: 15ch; margin-bottom: 0; }

.page-hero { padding-block: var(--space-8); border-bottom: 1px solid var(--color-line); }
.page-hero-warm { background: var(--color-primary-soft); }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.page-hero h1 { max-width: 12ch; margin-bottom: 0; font-size: clamp(3rem, 6vw, 5.8rem); }
.page-hero .lede { margin-bottom: 0.5rem; }
.process-list { border-top: 1px solid var(--color-line); }
.process-step { display: grid; grid-template-columns: 9rem 1fr; gap: var(--space-5); padding-block: var(--space-6); border-bottom: 1px solid var(--color-line); }
.process-step > div { max-width: 52rem; }
.process-step h2 { font-size: clamp(1.8rem, 3.5vw, 3.2rem); }
.step-marker { font-size: 1.2rem; font-weight: 900; color: var(--color-primary); }
.process-step-event { position: relative; padding-inline: 1.25rem; border: 2px solid var(--color-disruption); border-radius: var(--radius-md); background: var(--color-disruption-soft); transform: rotate(-0.35deg); }
.process-step-event + .process-step { border-top: 0; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.compare-card { padding: var(--space-5); border: 2px solid var(--color-ink); border-radius: var(--radius-sm); background: var(--color-surface); }
.compare-card > span, .repo-label { color: var(--color-primary); font-size: 0.75rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.editorial-content { max-width: 50rem; }
.editorial-content h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.editorial-content .button { margin-top: var(--space-4); }
.repo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.repo-card { min-height: 21rem; display: flex; flex-direction: column; align-items: flex-start; padding: var(--space-6); border: 2px solid var(--color-ink); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-offset); }
.repo-card h2 { margin-top: auto; font-size: 2.5rem; }
.repo-card .button { margin-top: var(--space-4); }
.notice { margin-top: var(--space-5); padding: var(--space-4); border-left: 5px solid var(--color-primary); background: var(--color-surface); }
.notice p { margin: 0.3rem 0 0; }

.contact-hero { min-height: calc(100vh - 5.4rem); display: grid; align-items: center; padding-block: var(--space-7); background: var(--color-primary-dark); color: white; }
.contact-grid { display: grid; grid-template-columns: 1.05fr 0.7fr; gap: clamp(3rem, 10vw, 9rem); align-items: center; }
.contact-grid h1 { max-width: 10ch; font-size: clamp(3rem, 6vw, 6rem); }
.contact-grid .lede { color: #e5e3ff; }
.contact-grid .lede a { color: inherit; }
.contact-grid .eyebrow { color: var(--color-accent); }
.contact-grid > div .button { margin-block: var(--space-4); }
.contact-address a { color: white; }
.contact-card { padding: var(--space-6); border: 2px solid var(--color-ink); border-radius: var(--radius-md); background: var(--color-bg); color: var(--color-ink); box-shadow: 8px 8px 0 var(--color-accent); transform: rotate(1deg); }
.contact-card h2 { font-size: 2.5rem; }
.contact-card .eyebrow { color: var(--color-primary); }
.check-list { margin: var(--space-4) 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 0.8rem 0 0.8rem 2rem; border-bottom: 1px solid var(--color-line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 900; }
.check-list li.placeholder { margin-top: 0.8rem; border: 1px dashed var(--color-disruption); }
.check-list li.placeholder::before { display: none; }
.error-page { text-align: center; }
.error-page h1, .error-page p { margin-inline: auto; }
.error-page .lede { color: #e5e3ff; }

.style-section { padding-block: var(--space-7); border-bottom: 1px solid var(--color-line); }
.style-section > .shell > h2 { margin-bottom: var(--space-5); font-size: 2rem; }
.swatch-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-3); }
.swatch { display: grid; gap: 0.5rem; }
.swatch > span { height: 8rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); }
.swatch code { color: var(--color-muted); font-size: 0.75rem; overflow-wrap: anywhere; }
.display-sample { max-width: none; font-size: clamp(3rem, 7vw, 6rem); font-weight: 850; letter-spacing: -0.055em; line-height: 1; }
.type-h1, .type-h2, .type-h3 { margin-bottom: var(--space-4); font-weight: 850; letter-spacing: -0.035em; line-height: 1.08; }
.type-h1 { font-size: clamp(2.8rem, 7vw, 6.8rem); }
.type-h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
.type-h3 { font-size: 1.4rem; }
.demo-dark { background: var(--color-primary-dark); color: white; }
.component-demo { padding: var(--space-4); border: 1px solid var(--color-line); background: var(--color-surface); }
.voice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.voice-example { padding: var(--space-4); border-left: 5px solid var(--color-primary); background: var(--color-surface); }
.voice-example + .voice-example { margin-top: var(--space-3); }
.voice-no { border-color: var(--color-disruption); }
.voice-example p { margin: 0.4rem 0 0; }

.site-footer { padding-block: var(--space-7); border-top: 1px solid var(--color-line); background: #24243a; color: #e7e5f2; }
.wordmark-footer img { width: 9.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.7fr 1fr; gap: var(--space-6); }
.wordmark-footer, .site-footer a { color: white; }
.site-footer nav { display: grid; align-content: start; gap: 0.65rem; }
.footer-note { font-size: 0.95rem; }

@media (max-width: 58rem) {
  .header-inner { align-items: flex-start; padding-block: 1rem; }
  .site-nav { justify-content: flex-end; flex-wrap: wrap; row-gap: 0.5rem; }
  .hero-grid, .page-hero-grid, .split-intro, .proof-grid, .facilitator-grid, .editorial-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-top: var(--space-6); }
  .hero-copy h1 { max-width: 12ch; }
  .decision-board { width: min(100%, 34rem); min-height: 32rem; margin-inline: auto; }
  .feature-grid-three { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .feature-card h3 { margin-top: var(--space-5); }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .repo-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-note { grid-column: 1 / -1; }
  .swatch-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-hero { min-height: auto; }
}

@media (max-width: 42rem) {
  :root { --space-7: 3.5rem; --space-8: 5rem; }
  .header-inner { display: block; }
  .wordmark { margin-bottom: 1rem; }
  .site-nav { justify-content: flex-start; gap: 0.6rem 1rem; }
  .site-nav > a:not(.button) { font-size: 0.88rem; }
  .site-nav .button { width: 100%; margin-top: 0.35rem; }
  .hero-grid { min-height: 0; }
  .decision-board { min-height: 29rem; }
  .decision-card { width: 68%; }
  .card-one { left: 1rem; }
  .card-two { right: 0.8rem; }
  .card-three { left: 1.4rem; }
  .audience-grid, .compare-grid, .repo-grid, .voice-grid, .footer-grid { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 1fr; gap: var(--space-2); }
  .swatch-grid { grid-template-columns: 1fr 1fr; }
  .contact-card, .repo-card, .decision-board { box-shadow: 4px 4px 0 var(--color-accent); }
  .footer-note { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}