@font-face { font-family: "IBM Plex Sans"; src: url('/assets/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2'), url('/assets/fonts/ibm-plex-sans-latin-400-normal.woff') format('woff'); font-display: swap; font-style: normal; font-weight: 400; }
@font-face { font-family: "IBM Plex Sans"; src: url('/assets/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2'), url('/assets/fonts/ibm-plex-sans-latin-500-normal.woff') format('woff'); font-display: swap; font-style: normal; font-weight: 500; }
@font-face { font-family: "IBM Plex Sans"; src: url('/assets/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2'), url('/assets/fonts/ibm-plex-sans-latin-600-normal.woff') format('woff'); font-display: swap; font-style: normal; font-weight: 600; }
@font-face { font-family: "IBM Plex Mono"; src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'), url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff') format('woff'); font-display: swap; font-style: normal; font-weight: 400; }
@font-face { font-family: "IBM Plex Mono"; src: url('/assets/fonts/ibm-plex-mono-latin-600-normal.woff2') format('woff2'), url('/assets/fonts/ibm-plex-mono-latin-600-normal.woff') format('woff'); font-display: swap; font-style: normal; font-weight: 600; }

:root {
  color-scheme: light dark;
  --background: #FAFAF7;
  --surface: #FFFFFF;
  --surface-subtle: #F2F3F0;
  --foreground: #161B18;
  --muted: #55605A;
  --primary: #0B5E4A;
  --primary-hover: #094C3C;
  --primary-foreground: #FFFFFF;
  --border: #8A938D;
  --ring: #0B5E4A;
  --shadow: 0 18px 60px rgba(11, 94, 74, 0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0F1211;
    --surface: #171B19;
    --surface-subtle: #1F2421;
    --foreground: #E9EDEA;
    --muted: #A3ACA6;
    --primary: #3FD59F;
    --primary-hover: #63DFB1;
    --primary-foreground: #0A1F17;
    --border: #3A423E;
    --ring: #3FD59F;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: "IBM Plex Sans", system-ui, sans-serif; line-height: 1.55; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.wordmark { display: inline-flex; align-items: baseline; text-decoration: none; font-family: "IBM Plex Mono", monospace; font-size: 28px; font-weight: 600; line-height: 1; letter-spacing: 0.02em; }
.wordmark .primary { color: var(--foreground); }
.wordmark .secondary { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; }
.nav a:hover { color: var(--foreground); }
.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); gap: 72px; align-items: center; padding: 96px 0 88px; }
.eyebrow { margin: 0 0 18px; color: var(--primary); font: 600 12px/1.2 "IBM Plex Mono", monospace; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; letter-spacing: -0.04em; line-height: 1.05; }
h1 { max-width: 780px; font-size: clamp(42px, 5.5vw, 68px); font-weight: 600; }
h2 { font-size: clamp(34px, 5vw, 52px); font-weight: 600; }
h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.025em; }
.lede { max-width: 710px; margin: 24px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 19px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); text-decoration: none; font-weight: 600; transition: 160ms ease; }
.button:hover { transform: translateY(-1px); border-color: var(--muted); }
.button.primary { border-color: var(--primary); background: var(--primary); color: var(--primary-foreground); }
.button.primary:hover { background: var(--primary-hover); }
.button-disabled { cursor: default; opacity: 0.72; pointer-events: none; }
.proof { display: grid; gap: 14px; padding: 24px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.proof-row { display: grid; grid-template-columns: 34px 1fr; gap: 13px; align-items: start; }
.proof-index { color: var(--primary); font: 600 13px/1.4 "IBM Plex Mono", monospace; }
.proof strong { display: block; margin-bottom: 3px; }
.proof span { color: var(--muted); font-size: 14px; }
.section { padding: 88px 0; border-top: 1px solid var(--border); }
.section-subtle { background: var(--surface-subtle); }
.section-intro { max-width: 720px; }
.section-intro p { margin: 18px 0 0; color: var(--muted); font-size: 18px; }
.showcase-grid { display: grid; grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr); gap: 56px; align-items: center; }
.showcase-grid-reverse { grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr); }
.showcase-copy { max-width: 760px; }
.showcase-copy > p:not(.eyebrow) { margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.feature-list { display: grid; gap: 12px; margin: 24px 0 0; padding-left: 22px; color: var(--muted); }
.feature-list li::marker { color: var(--primary); }
.product-shot { margin: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.product-shot img { display: block; width: 100%; height: auto; background: #fff; }
.product-shot figcaption { padding: 12px 16px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.product-shot-wide { margin-top: 42px; }
.shot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 42px; }
.card { padding: 24px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.card p { margin: 12px 0 0; color: var(--muted); }
.card code, code { font-family: "IBM Plex Mono", monospace; font-size: 0.9em; }
.platform-card.recommended { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.platform-label { display: inline-flex; margin-bottom: 14px; color: var(--primary); font: 600 11px/1 "IBM Plex Mono", monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.downloads { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
.prose .downloads h2 { margin-top: 0; font-size: 22px; letter-spacing: -0.025em; }
.downloads .button { width: 100%; margin-top: 18px; }
.fine-print { color: var(--muted); font-size: 13px; }
.prose { max-width: 780px; padding: 72px 0 96px; }
.prose h1 { font-size: clamp(42px, 6vw, 68px); }
.prose h2 { margin-top: 52px; font-size: 30px; }
.prose h3 { margin-top: 32px; }
.prose p, .prose li { color: var(--muted); }
.prose pre { overflow-x: auto; padding: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-subtle); }
.prose code { color: var(--foreground); }
.site-footer { display: flex; justify-content: space-between; gap: 28px; padding: 32px 0 48px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.status { padding: 12px 14px; border-left: 3px solid var(--primary); background: var(--surface-subtle); color: var(--muted); }

@media (max-width: 840px) {
  .hero { grid-template-columns: 1fr; gap: 42px; padding: 70px 0; }
  .showcase-grid, .showcase-grid-reverse, .shot-grid, .grid, .downloads { grid-template-columns: 1fr; }
  .showcase-grid-reverse .showcase-copy { order: -1; }
  .nav { gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
}
@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1120px); }
  .site-header { min-height: 66px; }
  .wordmark { font-size: 24px; }
  .hero { padding-top: 52px; }
  .actions { flex-direction: column; }
  .button { width: 100%; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

.skip-link { position: absolute; left: 16px; top: -100px; z-index: 10; padding: 12px 18px; background: var(--surface); color: var(--foreground); }
.skip-link:focus { top: 12px; }
.example-loop { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 48px; margin: 36px 0 0; padding-left: 24px; }
.example-loop li { padding-left: 8px; }
.example-loop li::marker { color: var(--primary); font-weight: 600; }
.example-loop strong { font-size: 20px; }
.example-loop p { color: var(--muted); margin: 8px 0 0; }
.contents { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 28px 0; }
.contents a, .nav a, .footer-links a { min-height: 28px; display: inline-flex; align-items: center; }
dt { margin-top: 24px; font-weight: 600; } dd { margin: 8px 0 0; color: var(--muted); }
@media (max-width: 600px) { .example-loop { grid-template-columns: 1fr; } h1 { overflow-wrap: anywhere; } }

.example-more { margin-top: 28px; }