/* ==========================================================================
   Brand tokens — locked palette, mirrors Brand Guide/brand-tokens.css
   ========================================================================== */
:root{
  --color-sky:#95b6df;
  --color-primary-yellow:#f8ce5d;
  --color-ink-black:#1C1C1C;
  --color-skylight:#c0cee8;
  --color-paper:#dfe8f4;
  --color-orange:#f19c38;
  --color-gold:#f7d164;
  --color-teal:#6ee2ca;
  --color-blue:#9fb8f9;
  --color-green:#cce649;
  --color-pink:#ed6d75;
  --color-lavender:#b28af8;
  --color-light-blue:#e1e8f3;

  --bg-page:var(--color-paper); --text-default:var(--color-ink-black);
  --accent-cta:var(--color-orange); --accent-primary:var(--color-green);

  --font-display:"Oswald",system-ui,sans-serif;
  --font-base:"Nunito Sans",system-ui,sans-serif;
  --font-mono:"Andale Mono",ui-monospace,"Courier New",monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-page);color:var(--text-default);
  font-family:var(--font-base);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
/* Content paragraphs share one size and full-strength ink (no faded text).
   Labels such as the .eyebrow kicker are not content paragraphs and set their
   own size below, so this is the body-copy default, not a blanket override. */
p{font-size:18px}
hgroup{margin:0}
.wrap{max-width:1040px;margin:0 auto;padding:64px 28px}

/* ---- Top nav ---- */
nav.top{position:sticky;top:0;z-index:20;background:var(--color-ink-black);
  color:var(--color-paper);border-bottom:1px solid rgba(223,232,244,.15)}
nav.top .row{max-width:1040px;margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:18px}
nav.top .brand{font-family:var(--font-display);font-weight:500;font-size:16px;
  letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--color-paper)}
nav.top .links{display:flex;gap:22px;font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.08em;font-size:16px}
nav.top .links a{text-decoration:none;color:var(--color-paper);opacity:1}
nav.top .links a:hover{opacity:.7}

/* Hamburger toggle — hidden on desktop, shown on mobile */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:9px;margin:-9px -9px -9px 0;
  background:none;border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
.nav-toggle-bar{display:block;width:24px;height:2px;border-radius:2px;
  background:var(--color-paper);transition:transform .2s ease,opacity .2s ease}
.nav-toggle:focus-visible{outline:2px solid var(--color-paper);outline-offset:2px}

@media(max-width:800px){
  .nav-toggle{display:flex}
  nav.top .links{display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;gap:0;background:var(--color-ink-black);
    border-bottom:1px solid rgba(223,232,244,.15);padding:6px 0}
  nav.top.open .links{display:flex}
  nav.top .links a{padding:13px 28px}
  nav.top .links a:hover{opacity:1;background:rgba(223,232,244,.08)}
  nav.top.open .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
  nav.top.open .nav-toggle-bar:nth-child(2){opacity:0}
  nav.top.open .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---- Hero ---- */
header.hero{background:var(--color-primary-yellow);color:var(--color-ink-black);
  padding:64px 28px}
header.hero .inner{max-width:980px;margin:0 auto;display:grid;
  grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.eyebrow{font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.1em;font-size:16px;margin:0 0 16px}
h1.title{font-family:var(--font-display);font-weight:500;font-size:48px;
  line-height:1.04;margin:0 0 18px}
header.hero p.lead{max-width:560px;margin:0 0 28px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.08em;
  font-size:16px;font-weight:500;text-decoration:none;padding:14px 26px;
  border-radius:8px;display:inline-block;border:2px solid transparent;transition:transform .08s ease}
.btn:hover{transform:translateY(-1px)}
.btn-cta{background:var(--color-ink-black);color:var(--color-paper)}
.btn-ghost{background:transparent;border-color:var(--color-ink-black);color:var(--color-ink-black)}
@media(max-width:760px){header.hero .inner{grid-template-columns:1fr;gap:32px}
  header.hero .inner img{justify-self:center}
  h1.title{font-size:36px}}

/* ---- Sections ---- */
/* Every <section> carries a consistent 64px top/bottom. The inner wrap/
   container blocks below have their vertical padding zeroed so the spacing
   never doubles up. */
section{padding:64px 0}
.inside-container > .wrap,
.author-band > .wrap{padding-top:0;padding-bottom:0}
h2.sec{font-family:var(--font-display);font-weight:500;font-size:34px;margin:0 0 14px;
  border-bottom:2px solid var(--color-sky);padding-bottom:10px}
.sec-lead{max-width:720px;margin:0 0 32px}
.inside-container {
  background:white;
}
.inside-container h2.sec {border-bottom:2px solid var(--color-green)}
.chapters-overview {background-color: var(--color-primary-yellow);}
.chapters-overview .container {
  margin: 0 auto;
  max-width: 800px;
  padding: 0 28px;
}
.chapters-overview h2.sec {border-bottom:2px solid white;}
.chapters-overview hr {height: 1px; background-color: white; border: none;}
.chapter-intro {margin-bottom: 48px;}

/* feature cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.grid3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--color-skylight);border-radius:12px;
  padding:24px;border-top:4px solid var(--color-sky)}
.card:nth-child(2){border-top-color:var(--color-green)}
.card:nth-child(3){border-top-color:var(--color-orange)}
.card h3{font-family:var(--font-base);font-weight:600;font-size:20px;margin:0 0 8px}
.card p{margin:0}

/* what's inside list */
.inside{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px;margin-top:8px}
@media(max-width:620px){.inside{grid-template-columns:1fr}}
.inside .item{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.inside .tick{flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  background:var(--accent-primary);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;margin-top:1px}

/* author */
.author-band{background:var(--color-light-blue)}
.author-band h2.sec{border:none;padding:0;margin-bottom:10px}
.author-grid{display:grid;grid-template-columns:200px 1fr;gap:36px;align-items:center}
.author-grid img {display: inline-block; max-width: 200px; align-self: center;}
@media(max-width:620px){.author-grid{grid-template-columns:1fr;text-align:center}
  .author-grid img{justify-self:center}}

/* resources callout */
.callout{border:1px solid var(--color-skylight);border-left:6px solid var(--color-sky);
  background:#fff;border-radius:10px;padding:30px 34px;display:flex;
  justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.callout h3{font-family:var(--font-display);font-weight:500;font-size:24px;margin:0 0 6px}
.callout p{margin:0}

/* footer */
footer{background:var(--color-ink-black);color:var(--color-paper);padding:46px 28px}
footer .inner{max-width:1040px;margin:0 auto;display:flex;
  justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:13.5px}
footer a{color:var(--color-paper);text-decoration:none;opacity:.85}
footer a:hover{opacity:1}
footer .links{display:flex;gap:22px;flex-wrap:wrap;font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.07em;font-size:12px}

/* ==========================================================================
   Subpage components — resources grid, page banners, stub pages.
   Appended below the original homepage styles. Reuses the same brand tokens.
   ========================================================================== */

/* ---- Page banner (Primary Yellow header for subpages) ---- */
.page-banner{background:var(--color-primary-yellow);color:var(--color-ink-black);
  padding:56px 28px}
.page-banner .inner{max-width:980px;margin:0 auto}
.page-banner .eyebrow{margin:0 0 12px}
.page-banner h1{font-family:var(--font-display);font-weight:500;font-size:40px;
  line-height:1.05;margin:0 0 14px}
.page-banner p.lead{max-width:640px;margin:0}
@media(max-width:620px){.page-banner h1{font-size:30px}}

/* ---- Resources grid ---- */
.resource-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:8px}
@media(max-width:760px){.resource-grid{grid-template-columns:1fr}}

.resource-card{background:#fff;border:1px solid var(--color-skylight);border-radius:12px;
  overflow:hidden;display:flex;flex-direction:column;border-top:4px solid var(--color-sky)}
.resource-card .thumb{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;
  background:var(--color-light-blue);border-bottom:1px solid var(--color-skylight)}
.resource-card .body{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.resource-card h3{font-family:var(--font-display);font-weight:500;font-size:22px;margin:0 0 8px}
.resource-card p{margin:0 0 18px}
.resource-card .meta{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;
  margin:0 0 16px;font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.07em;font-size:12px}
.resource-card .meta li:not(:first-child)::before{content:"\00B7";margin-right:6px}
.resource-card .btn{margin-top:auto;align-self:flex-start;text-align:center}

/* ---- Updates / changelog list ---- */
.update-list{max-width:760px;margin:8px 0 0;list-style:none;padding:0}
.update-item{background:#fff;border:1px solid var(--color-skylight);
  border-left:6px solid var(--color-sky);border-radius:10px;padding:24px 28px;margin-bottom:18px}
.update-item time{font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.07em;font-size:12px;display:block;margin-bottom:8px}
.update-item h3{font-family:var(--font-display);font-weight:500;font-size:21px;margin:0 0 8px}
.update-item p{margin:0}

/* ---- Stub / placeholder note ---- */
.stub-note{max-width:720px;background:var(--color-light-blue);
  border:1px dashed var(--color-sky);border-radius:10px;padding:20px 24px;
  margin-top:8px}
.stub-note strong{font-weight:700}

/* ---- Button row (formerly inline-styled action paragraphs) ---- */
.actions{margin-top:28px}
.actions .btn + .btn{margin-left:10px}