:root {
  --ink: #f4f7ff;
  --ink-soft: #c2cbe0;
  --ink-faint: #8e9ab6;
  --night: #0b1020;
  --night-deep: #070b16;
  --panel: #111a2d;
  --panel-bright: #17233b;
  --line: rgba(196, 211, 242, 0.16);
  --line-strong: rgba(196, 211, 242, 0.28);
  --mint: #77e3b5;
  --mint-dark: #173d36;
  --peach: #ffb88a;
  --blue: #94b7ff;
  --max: 1160px;
  --radius: 22px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 76% -10%, rgba(70, 102, 189, 0.35), transparent 31rem),
    radial-gradient(circle at 4% 22%, rgba(36, 102, 90, 0.2), transparent 25rem),
    var(--night);
  color: var(--ink);
  font: 16px/1.6 Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

a { color: inherit; text-decoration: none; }

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

button, a { -webkit-tap-highlight-color: transparent; }

button, a, input { font: inherit; }

button:focus-visible, a:focus-visible { outline: 3px solid var(--peach); outline-offset: 4px; }

.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

.skip-link { position: fixed; z-index: 30; top: 12px; left: 12px; padding: 8px 12px; background: var(--mint); color: var(--night); border-radius: 8px; transform: translateY(-180%); }

.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: rgba(11, 16, 32, 0.84); backdrop-filter: blur(18px); }

.nav-wrap, .footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.nav-wrap { min-height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -0.03em; }

.brand-mark { display: inline-grid; width: 31px; height: 31px; place-items: center; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 10px; background: linear-gradient(145deg, var(--mint), var(--blue)); color: var(--night); font-size: 10px; font-weight: 900; letter-spacing: -0.08em; }

.brand-mark.small { width: 23px; height: 23px; border-radius: 7px; font-size: 8px; vertical-align: -6px; }

.main-nav, .site-footer nav { display: flex; align-items: center; gap: 25px; color: var(--ink-soft); font-size: 0.91rem; }

.main-nav a:hover, .site-footer a:hover { color: var(--ink); }

.nav-github { padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink) !important; }

.hero { padding: 92px 0 64px; }

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr); align-items: center; gap: clamp(42px, 7vw, 96px); }

.hero-copy, .hero-proof, .quickstart-grid > *, .close-grid > * { min-width: 0; }

.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 0 0 20px; color: var(--mint); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.13em; line-height: 1.3; text-transform: uppercase; }

.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(119, 227, 181, 0.14); }

h1, h2, h3, p { margin-top: 0; }

h1, h2 { letter-spacing: -0.055em; }

h1 { max-width: 750px; margin-bottom: 25px; font-size: clamp(2.7rem, 6.1vw, 5.25rem); line-height: 0.99; }

h1 em { color: var(--peach); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }

.hero-lead { max-width: 650px; margin-bottom: 31px; color: var(--ink-soft); font-size: clamp(1.04rem, 1.7vw, 1.21rem); }

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.button, .copy-command { display: inline-flex; min-height: 49px; align-items: center; justify-content: center; gap: 10px; padding: 0 17px; border: 1px solid transparent; border-radius: 12px; cursor: pointer; font-weight: 800; transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; }

.button:hover, .copy-command:hover { transform: translateY(-2px); text-decoration: none; }

.button-primary { background: var(--mint); color: var(--night); }

.button-primary:hover { background: #9cf0ca; color: var(--night); }

.button-secondary { border-color: var(--line-strong); background: rgba(255, 255, 255, 0.04); color: var(--ink); }

.button-secondary:hover { border-color: var(--mint); color: var(--ink); }

.copy-command { max-width: 100%; border-color: rgba(119, 227, 181, 0.52); background: var(--mint-dark); color: var(--mint); }

.copy-command code { overflow: hidden; font-size: 0.85rem; text-overflow: ellipsis; white-space: nowrap; }

.copy-command .prompt { color: var(--peach); }

.copy-label { padding-left: 10px; border-left: 1px solid rgba(119, 227, 181, 0.35); font-size: 0.75rem; text-transform: uppercase; }

.copy-status { min-height: 24px; margin: 9px 0 0; color: var(--mint); font-size: 0.82rem; }

.hero-proof-line { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 10px; color: var(--ink-faint); font-size: 0.83rem; }

.hero-proof-line span::before { content: "·"; margin-right: 8px; color: var(--peach); }

.hero-proof { overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: rgba(13, 21, 39, 0.8); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.27); transform: rotate(1.2deg); }

.proof-window-bar { display: flex; align-items: center; gap: 7px; min-height: 43px; padding: 0 17px; border-bottom: 1px solid var(--line); color: var(--ink-faint); font-size: 0.67rem; letter-spacing: 0.12em; text-transform: uppercase; }

.proof-window-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--peach); opacity: 0.8; }

.proof-window-bar span:nth-child(2) { background: var(--blue); }

.proof-window-bar span:nth-child(3) { background: var(--mint); }

.proof-window-bar b { margin-left: auto; font-weight: 700; }

.proof-window-body { padding: clamp(25px, 4vw, 42px); }

.terminal-line { margin-bottom: 6px; color: var(--ink); font: 700 clamp(1rem, 2vw, 1.35rem)/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.terminal-prompt { margin-right: 9px; color: var(--mint); }

.terminal-muted { margin-bottom: 27px; color: var(--ink-faint); font-size: 0.85rem; }

.proof-steps { padding: 18px 0 19px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.proof-steps p { margin: 0 0 11px; color: var(--ink-soft); font-size: 0.95rem; }

.proof-steps p:last-child { margin-bottom: 0; }

.check { display: inline-grid; width: 22px; height: 22px; margin-right: 9px; place-items: center; border-radius: 7px; background: rgba(119, 227, 181, 0.14); color: var(--mint); font-weight: 900; }

.proof-result { display: flex; align-items: baseline; justify-content: space-between; padding: 22px 0 19px; }

.proof-result span { color: var(--ink-faint); font-size: 0.8rem; text-transform: uppercase; }

.proof-result strong { color: var(--mint); font: 700 clamp(1.55rem, 4vw, 2.4rem)/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.proof-link, .text-link { color: var(--peach); font-size: 0.9rem; font-weight: 800; }

.proof-link:hover, .text-link:hover { color: var(--mint); }

.metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 80px; padding: 20px 0 0; border-top: 1px solid var(--line); }

.metric { display: flex; align-items: baseline; gap: 9px; }

.metric strong { color: var(--ink); font-size: clamp(1.35rem, 3vw, 2rem); letter-spacing: -0.06em; }

.metric span { color: var(--ink-faint); font-size: 0.82rem; }

.metric-note { grid-column: 1 / -1; margin: 4px 0 0; color: var(--ink-faint); font-size: 0.78rem; }

.metric-note a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 3px; }

.section { padding: 112px 0; border-top: 1px solid var(--line); }

.proof-section { background: linear-gradient(180deg, rgba(16, 27, 48, 0.65), rgba(11, 16, 32, 0)); }

.section-heading { max-width: 720px; margin-bottom: 42px; }

.section-heading h2, .close-section h2 { margin-bottom: 14px; font-size: clamp(2.1rem, 4.5vw, 3.8rem); line-height: 1; }

.section-heading > p:last-child, .close-section p { color: var(--ink-soft); font-size: 1.04rem; }

.demo-feature { margin: 0; }

.demo-feature > a { display: block; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #080c15; box-shadow: 0 35px 90px rgba(0, 0, 0, 0.25); }

.demo-feature img { display: block; width: 100%; height: auto; max-height: 760px; object-fit: contain; }

figcaption { color: var(--ink-faint); font-size: 0.86rem; }

.demo-feature figcaption { padding: 17px 4px 0; }

figcaption strong { color: var(--ink-soft); }

figcaption a { color: var(--peach); font-weight: 700; }

.appstudio-output { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(260px, 0.88fr); align-items: center; gap: clamp(24px, 5vw, 72px); margin: 40px 0 0; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(17, 26, 45, 0.55); }

.appstudio-output figure { min-width: 0; margin: 0; }

.appstudio-output img { display: block; width: 100%; height: auto; border: 1px solid rgba(60, 45, 36, 0.24); border-radius: 14px; }

.appstudio-output figcaption { padding-top: 10px; font-size: 0.77rem; }

.appstudio-output .eyebrow { margin-bottom: 14px; }

.appstudio-output h3 { margin-bottom: 10px; font-size: clamp(1.35rem, 3vw, 2rem); letter-spacing: -0.04em; }

.appstudio-output p:last-child { margin-bottom: 0; color: var(--ink-soft); font-size: 0.94rem; }

.demo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 28px; }

.demo-card { margin: 0; }

.demo-card > a { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: #080c15; }

.demo-card img { display: block; width: 100%; height: 280px; object-fit: cover; object-position: top left; }

.demo-card figcaption { padding: 13px 2px 0; }

.capture-note { margin: 30px 0 0; color: var(--ink-faint); font-size: 0.8rem; }

.quickstart-section { background: var(--panel); }

.quickstart-grid { display: grid; grid-template-columns: 0.78fr 1.22fr; align-items: center; gap: clamp(38px, 8vw, 110px); }

.quickstart-grid .section-heading { margin: 0; }

.command-block { overflow: auto; padding: 23px 24px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--night-deep); box-shadow: inset 0 1px rgba(255, 255, 255, 0.04); }

.command-line { display: grid; grid-template-columns: 30px minmax(max-content, 1fr); gap: 17px; min-width: max-content; padding: 11px 0; color: var(--ink); font: 0.87rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.line-number { color: #53627f; user-select: none; }

.comment { color: #71809d; }

.split-heading { display: grid; grid-template-columns: 1fr 0.75fr; align-items: end; gap: 40px; max-width: none; }

.split-heading > p { margin-bottom: 3px; }

.capability-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }

.capability-card { position: relative; min-height: 230px; padding: 23px 21px 20px; border: 1px solid var(--line); border-radius: 17px; background: rgba(17, 26, 45, 0.72); transition: border-color 160ms ease, background 160ms ease, transform 160ms ease; }

.capability-card:hover { border-color: var(--mint); background: var(--panel-bright); color: var(--ink); transform: translateY(-4px); }

.card-kicker { display: block; margin-bottom: 29px; color: var(--mint); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.11em; text-transform: uppercase; }

.capability-card h3 { margin-bottom: 8px; color: var(--ink); font-size: 1.16rem; letter-spacing: -0.025em; }

.capability-card p { margin: 0; color: var(--ink-faint); font-size: 0.89rem; line-height: 1.5; }

.card-arrow { position: absolute; right: 20px; bottom: 17px; color: var(--peach); font-weight: 800; }

.honest-section { background: linear-gradient(180deg, rgba(12, 19, 35, 0.7), var(--night)); }

.limits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 68px; }

.limit-card { padding: 22px; border-left: 2px solid var(--peach); background: rgba(17, 26, 45, 0.62); }

.limit-card > span { color: var(--peach); font: 700 0.78rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.limit-card h3 { margin: 20px 0 8px; font-size: 1.04rem; }

.limit-card p { margin: 0; color: var(--ink-faint); font-size: 0.9rem; }

.comparison-wrap { padding-top: 28px; border-top: 1px solid var(--line); }

.comparison-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }

.comparison-heading h3 { margin: 0; font-size: 1.42rem; letter-spacing: -0.03em; }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }

table { width: 100%; min-width: 820px; border-collapse: collapse; background: rgba(17, 26, 45, 0.48); font-size: 0.82rem; }

th, td { padding: 15px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }

thead th { color: var(--ink-soft); font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; }

tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

tbody th { width: 18%; color: var(--ink); font-weight: 750; }

td { color: var(--ink-faint); }

th.current, td.current { background: rgba(119, 227, 181, 0.075); color: var(--mint); }

.table-note { margin: 13px 0 0; color: var(--ink-faint); font-size: 0.77rem; }

.close-section { padding-bottom: 76px; background: linear-gradient(140deg, rgba(28, 61, 54, 0.72), rgba(18, 28, 52, 0.82)); }

.close-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 50px; }

.close-section h2 { max-width: 600px; }

.close-section p { max-width: 650px; margin-bottom: 25px; }

.badges-panel { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }

.badges-panel a { display: inline-flex; padding: 8px; border: 1px solid var(--line); border-radius: 9px; background: rgba(5, 10, 21, 0.38); }

.badges-panel a:hover { border-color: var(--mint); }

.badges-panel img { display: block; height: 25px; }

.stars-section { padding-top: 76px; }

.star-chart { display: flex; min-height: 190px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 10px; overflow: hidden; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(circle at 78% 45%, rgba(119, 227, 181, 0.15), transparent 18rem), #0a0f1d; }

.star-chart:hover { border-color: var(--mint); color: var(--ink); }

.star-chart-label { color: var(--mint); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }

.star-chart strong { font-size: clamp(1.4rem, 3vw, 2.2rem); letter-spacing: -0.04em; }

.star-chart-link { color: var(--peach); font-size: 0.9rem; font-weight: 800; }

.site-footer { padding: 27px 0 36px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 0.83rem; }

.site-footer p { margin: 0; }

.footer-credit { color: var(--ink-soft); }

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

@media (max-width: 980px) {
  .hero-grid, .quickstart-grid, .close-grid { grid-template-columns: 1fr; }
  .hero-proof { max-width: 620px; margin: 0 auto; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .badges-panel { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .container { width: min(var(--max), calc(100% - 32px)); }
  .main-nav { gap: 11px; }
  .main-nav > a:not(.nav-github) { display: none; }
  .nav-github { padding: 7px 11px; }
  .hero { padding-top: 64px; }
  h1 { font-size: clamp(2.55rem, 13vw, 4.2rem); }
  .metric-strip { grid-template-columns: repeat(2, 1fr); margin-top: 55px; }
  .metric-note { grid-column: 1 / -1; }
  .section { padding: 78px 0; }
  .demo-grid, .limits-grid, .split-heading { grid-template-columns: 1fr; }
  .appstudio-output { grid-template-columns: 1fr; padding: 16px; }
  .demo-card img { height: auto; }
  .split-heading { gap: 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 190px; }
  .limits-grid { gap: 12px; margin-bottom: 48px; }
  .comparison-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .footer-wrap { align-items: flex-start; flex-direction: column; gap: 13px; }
  .site-footer nav { flex-wrap: wrap; gap: 12px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

/* Infographics (2026-09-10) */
.infographic { margin: 0 0 32px; }
.infographic img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); }
.infographic figcaption { margin-top: 12px; opacity: 0.8; }