:root {
  /* Replace these five values after sampling the chosen project image. */
  --brand-950: #102b35;
  --brand-900: #173b48;
  --brand-800: #245769;
  --brand-600: #2f7f91;
  --accent: #d99a3d;

  --ink: #17232a;
  --muted: #5d6a70;
  --line: #dce3e6;
  --paper: #ffffff;
  --soft: #f4f7f8;
  --code: #0d242d;
  --shadow: 0 18px 50px rgba(13, 36, 45, .14);
  --radius: 10px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
code, pre { font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; padding: 10px 14px; background: white; color: var(--brand-950); border-radius: 6px; }
.skip-link:focus { top: 12px; }

.utility-bar { background: var(--brand-950); color: #d9e6e9; font-size: .82rem; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.utility-inner a { color: white; }
.site-header { background: var(--brand-900); color: white; position: relative; z-index: 10; }
.main-nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 760; letter-spacing: -.02em; }
.brand-mark { width: 42px; height: 42px; display: inline-grid; place-items: center; border: 2px solid rgba(255,255,255,.82); border-radius: 50%; font-family: Georgia, serif; font-size: 1.25rem; }
.brand-mark span { color: var(--accent); }
.brand-name { font-size: 1.25rem; }
.nav-links { display: flex; align-items: center; gap: 27px; font-size: .95rem; font-weight: 570; }
.nav-links a { color: #edf5f6; }
.nav-links a:hover, .nav-links a:focus-visible { color: white; text-decoration: underline; text-underline-offset: 6px; }
.menu-button { display: none; background: none; border: 0; padding: 8px; }
.menu-button span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px; background: white; }

.hero { color: white; background: linear-gradient(125deg, var(--brand-900), var(--brand-800) 62%, var(--brand-600)); padding: 88px 0 94px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 70px; align-items: center; }
.eyebrow { margin: 0 0 10px; color: var(--brand-600); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero .eyebrow, .download-section .eyebrow { color: #ffd18b; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; max-width: 740px; font-size: clamp(3rem, 6vw, 5.5rem); line-height: .98; letter-spacing: -.055em; }
h2 { margin-bottom: 14px; font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.1; letter-spacing: -.035em; }
h3 { line-height: 1.25; }
.hero-intro { max-width: 660px; color: #e1edef; font-size: 1.22rem; line-height: 1.65; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; border-radius: 6px; font-weight: 720; transition: transform .16s ease, background .16s ease; }
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--accent); color: #1c2528; }
.button.secondary { border-color: rgba(255,255,255,.45); color: white; background: rgba(255,255,255,.06); }
.hero-note { margin-top: 17px; color: #c2d7dc; font-size: .9rem; }

.code-card { position: relative; background: var(--code); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.code-toolbar { min-height: 46px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; color: #c9d9dc; background: rgba(255,255,255,.045); border-bottom: 1px solid rgba(255,255,255,.1); font-size: .82rem; }
.copy-button { color: #d9e7e9; background: transparent; border: 1px solid rgba(255,255,255,.18); border-radius: 4px; cursor: pointer; }
pre { margin: 0; padding: 24px; overflow: auto; color: #e5f0f2; font-size: .91rem; line-height: 1.7; }
.comment { color: #78939a; }
.keyword { color: #f2b45b; }
.string { color: #95d7aa; }
.builtin { color: #8dcfe0; }
.code-result { min-height: 61px; display: flex; align-items: center; gap: 10px; padding: 12px 18px; color: #b9ccd0; background: #091b22; border-top: 1px solid rgba(255,255,255,.08); font-size: .82rem; }
.prompt { color: var(--accent); font-weight: 800; }
.run-button { width: 100%; min-height: 47px; color: #17232a; background: var(--accent); border: 0; font-weight: 800; cursor: pointer; }

.news-band, .feature-section, .path-section, .resources-section { padding: 86px 0; }
.news-band { background: var(--soft); }
.section-heading { margin-bottom: 34px; }
.section-heading > p:last-child { max-width: 680px; color: var(--muted); }
.centered { text-align: center; }
.centered > p:last-child { margin-inline: auto; }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.text-link { color: var(--brand-800); font-weight: 750; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card { min-height: 230px; display: flex; flex-direction: column; padding: 27px; background: white; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .16s ease, box-shadow .16s ease; }
.news-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(17,42,52,.08); }
.news-meta { color: var(--brand-600); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.news-card h3 { margin: 17px 0 10px; font-size: 1.35rem; }
.news-card p { color: var(--muted); }
.news-card .read-more { margin-top: auto; color: var(--brand-800); font-weight: 720; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-card { min-height: 255px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-number { display: inline-block; margin-bottom: 44px; color: var(--accent); font-size: .82rem; font-weight: 800; }
.feature-card h3 { font-size: 1.3rem; }
.feature-card p { color: var(--muted); }

.path-section { background: var(--brand-950); color: white; }
.path-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: center; }
.path-copy > p:not(.eyebrow) { color: #c4d5d9; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 50px 1fr; gap: 20px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.steps li > span { width: 42px; height: 42px; display: grid; place-items: center; color: var(--brand-950); background: var(--accent); border-radius: 50%; font-weight: 850; }
.steps h3 { margin-bottom: 4px; }
.steps p { margin-bottom: 0; color: #bcd0d4; }

.resource-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.resource-card { min-height: 190px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.resource-card:hover { border-color: var(--brand-600); }
.resource-card h3 { font-size: 1.4rem; }
.resource-card p { color: var(--muted); }
.resource-card span { color: var(--brand-800); font-weight: 750; }

.download-section { padding: 0 0 86px; }
.download-panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 50px; color: white; background: linear-gradient(120deg, var(--brand-900), var(--brand-600)); border-radius: var(--radius); }
.download-panel p:not(.eyebrow) { max-width: 670px; margin-bottom: 0; color: #dce9eb; }
.download-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button.light { background: white; color: var(--brand-950); }
.button.outline-light { color: white; border-color: rgba(255,255,255,.6); }

.site-footer { padding: 65px 0 25px; color: #c4d3d6; background: #0b2028; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 55px; }
.footer-brand { color: white; }
.footer-grid h2 { margin-bottom: 18px; color: white; font-size: .83rem; letter-spacing: .09em; text-transform: uppercase; }
.footer-grid a:not(.brand) { display: block; margin: 8px 0; }
.footer-grid a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 55px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .8rem; }

@media (max-width: 930px) {
  .hero-grid, .path-grid { grid-template-columns: 1fr; gap: 48px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { position: absolute; left: 0; right: 0; top: 112px; display: none; flex-direction: column; align-items: flex-start; padding: 22px max(20px, calc((100% - var(--shell)) / 2)); background: var(--brand-950); }
  .nav-links.open { display: flex; }
  .menu-button { display: block; }
  .download-panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .utility-inner { justify-content: center; }
  .utility-inner span { display: none; }
  .hero { padding: 62px 0 70px; }
  h1 { font-size: 3.15rem; }
  .news-grid, .feature-grid, .resource-grid, .footer-grid { grid-template-columns: 1fr; }
  .split-heading, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .feature-grid { border-left: 0; }
  .feature-card { border-left: 1px solid var(--line); }
  .download-panel { padding: 34px 25px; }
}