:root {
  --bg: #fff; --ink: #1b1b1b; --ink-2: #4a4a4a; --line: rgba(0,0,0,.16); --accent: #1b1b1b;
  --field-bg: #fff; --field-line: #6b6b6b; --btn-bg: var(--accent); --btn-fg: #fff;
  --bar-bg: #1b1b1b; --bar-fg: #fff; --bar-cta: var(--accent); --bar-cta-fg: #fff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-padding-top: 16px; scroll-padding-bottom: 80px; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--ink); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
.wrap { max-width: 76rem; margin: 0 auto; padding: 0 20px; }
@media (min-width: 960px) { .wrap { padding: 0 40px; } }
.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; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: #050505; color: #f4f4f2; padding: 10px 14px; border-radius: 4px; font-size: 15px; text-decoration: none; }
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid currentColor; outline-offset: 2px; }
main:focus { outline: none; }

.demo-bar { background: #050505; color: #f4f4f2; font: 13px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; padding: 10px 0; scroll-snap-align: start; }
.demo-bar b { color: #e8992c; font-weight: 600; letter-spacing: .04em; }
.demo-bar a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.demo-bar a:focus-visible { outline-color: #e8992c; }

.badge { background: #111; color: #f4f4f2; font: 13px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; padding: 14px 20px; text-align: center; border-top: 1px solid rgba(255,255,255,.12); }
.badge span { opacity: .8; }

.x-form { background: var(--field-bg); border: 1px solid var(--line); border-radius: 8px; padding: 26px; display: grid; gap: 14px; }
@media (min-width: 640px) { .x-form { grid-template-columns: 1fr 1fr; } .x-form .x-full { grid-column: 1 / -1; } }
.x-form h2, .x-form h3 { grid-column: 1 / -1; }
.x-form label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); }
.x-form input, .x-form select, .x-form textarea { display: block; width: 100%; margin-top: 6px; font: inherit; font-size: 16px; padding: 11px 12px; border: 1px solid var(--field-line); border-radius: 4px; background: transparent; color: var(--ink); }
.x-form select option { color: #111; background: #fff; }
.x-form ::placeholder { color: var(--ink-2); opacity: 1; }
.x-form textarea { min-height: 96px; resize: vertical; }
.x-form button { grid-column: 1 / -1; justify-self: start; font: inherit; font-weight: 700; font-size: 16px; color: var(--btn-fg); background: var(--btn-bg); border: 0; border-radius: 4px; padding: 13px 22px; cursor: pointer; }
.x-form button:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.x-note { grid-column: 1 / -1; font-size: 13.5px; color: var(--ink-2); }
.x-req { margin-top: -6px; }
.x-err { grid-column: 1 / -1; color: #b3261e; font-weight: 600; font-size: 14px; }
.x-done { grid-column: 1 / -1; outline: none; }
.x-done h2 { font-size: 24px; }
.x-done p { color: var(--ink-2); margin-top: 8px; }

.x-toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 80; max-width: min(92vw, 460px); background: #111; color: #fff; border: 1px solid #e8992c; border-radius: 6px; padding: 12px 16px; font: 14.5px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; transition: opacity .2s, transform .2s; }
.x-toast.on { opacity: 1; transform: translate(-50%, 0); }

.x-bar { display: none; }
@media (max-width: 760px) {
  .x-bar { display: grid; grid-template-columns: 1fr 1fr 1.4fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--bar-bg); border-top: 1px solid rgba(127,127,127,.3); }
  .x-bar a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 58px; color: var(--bar-fg); text-decoration: none; font-weight: 700; font-size: 15px; border-right: 1px solid rgba(127,127,127,.3); }
  .x-bar a:last-child { background: var(--bar-cta); color: var(--bar-cta-fg); border-right: 0; }
  .x-bar svg { width: 18px; height: 18px; }
  .x-bar a:focus-visible { outline: 3px solid currentColor; outline-offset: -5px; }
  body { padding-bottom: 58px; }
  .x-toast { bottom: 76px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }