/* Layout: one calm column of form sections, a sticky section index on wide screens that becomes a scrolling chip row on phones. */
:root {
  --bg: #f6f7fa;
  --surface: #ffffff;
  --ink: #16203a;
  --muted: #5b6478;
  --line: #dde1ea;
  --accent: #1f3a6e;      /* night-sky navy */
  --star: #b8862b;        /* north-star gold, used sparingly */
  --accent-soft: #e8edf7;
  --ok: #2f7a4f;
  --warn: #9a5b12;
  --focus: #3d6bd1;
  --display: "Newsreader", Georgia, "Times New Roman", serif;
  --body: "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1424; --surface: #151d31; --ink: #e7eaf2; --muted: #9aa3b8; --line: #2a3450;
    --accent: #9db7ec; --star: #e0b45a; --accent-soft: #1d2a47; --ok: #6cc293; --warn: #e2a65c; --focus: #8fb0ff;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.55; }
.wrap { max-width: 1080px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 32px 64px; }

header.top { display: grid; gap: 14px; padding-block: 8px 28px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.brandrow { display: flex; align-items: center; gap: 12px; }
.brandrow svg { flex: none; }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
h1 { font-family: var(--display); font-weight: 600; font-size: clamp(30px, 5vw, 44px); line-height: 1.1; margin: 0; text-wrap: balance; }
.lede { max-width: 62ch; color: var(--muted); margin: 0; }
.notice { display: flex; gap: 10px; align-items: flex-start; max-width: 70ch; font-size: 14px; background: var(--accent-soft); border-radius: 8px; padding: 12px 14px; }
.notice strong { color: var(--ink); }

.layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; }
nav.index { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 16px); display: grid; gap: 2px; }
nav.index a { display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 6px; color: var(--muted); text-decoration: none; font-size: 14px; }
nav.index a:hover { background: var(--accent-soft); color: var(--ink); }
nav.index a .count { font-family: var(--mono); font-size: 11px; font-variant-numeric: tabular-nums; }
nav.index a.done .count { color: var(--ok); }
.statusbox { margin-top: 14px; padding: 10px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); display: grid; gap: 4px; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; }
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill.ok::before { background: var(--ok); }
.pill.local::before { background: var(--warn); }

form { display: grid; gap: 40px; min-width: 0; }
section.block { display: grid; gap: 22px; scroll-margin-top: 20px; }
.block-head { display: grid; gap: 4px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.block-head .step { font-family: var(--mono); font-size: 12px; color: var(--star); letter-spacing: .06em; }
h2 { font-family: var(--display); font-weight: 600; font-size: 26px; margin: 0; }
.block-head p { margin: 0; color: var(--muted); font-size: 15px; max-width: 62ch; }

.q { display: grid; gap: 8px; min-width: 0; }
.q > label, .q legend { font-weight: 600; font-size: 15px; padding: 0; }
.q .help { font-size: 13.5px; color: var(--muted); margin-top: -4px; max-width: 62ch; }
.q .prefill { font-family: var(--mono); font-size: 11px; letter-spacing: .04em; color: var(--star); text-transform: uppercase; }
fieldset.q { border: 0; margin: 0; padding: 0; min-width: 0; }
input[type=text], input[type=email], input[type=tel], input[type=date], input[type=password], textarea, select {
  width: 100%; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px;
}
textarea { min-height: 92px; resize: vertical; }
input:focus-visible, textarea:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--focus); outline-offset: 2px;
}
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 22px; }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px 16px; }
.opt { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; cursor: pointer; font-size: 15px; }
.opt input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--accent); flex: none; }
.other { margin-top: 4px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.finish { display: grid; gap: 14px; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.finish h2 { font-size: 22px; }
.finish p { margin: 0; color: var(--muted); max-width: 62ch; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; }
button { font: inherit; font-weight: 600; font-size: 15px; border-radius: 6px; padding: 10px 16px; cursor: pointer; border: 1px solid var(--accent); }
button.primary { background: var(--accent); color: var(--surface); }
button.ghost { background: transparent; color: var(--accent); }
button[disabled] { opacity: .55; cursor: default; }
.msg { font-size: 14px; min-height: 1.4em; }
.msg.ok { color: var(--ok); }
.msg.warn { color: var(--warn); }
textarea.copyout { font-family: var(--mono); font-size: 12px; min-height: 200px; }

/* results page */
.resp { display: grid; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.resp-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: baseline; }
.resp-head h2 { font-size: 22px; }
.meta { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.resp h3 { font-family: var(--display); font-size: 18px; margin: 6px 0 0; }
dl.answers { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 8px 20px; margin: 0; }
dl.answers dt { color: var(--muted); font-size: 14px; }
dl.answers dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
dl.answers dd.blank { color: var(--muted); font-style: italic; }
.stack { display: grid; gap: 24px; }
.keyrow { display: flex; gap: 10px; flex-wrap: wrap; max-width: 520px; }
.keyrow input { flex: 1 1 240px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  nav.index { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 2; background: var(--bg); display: flex; overflow-x: auto; gap: 6px; padding-block: 8px; border-bottom: 1px solid var(--line); }
  nav.index a { flex: none; border: 1px solid var(--line); background: var(--surface); }
  .statusbox { display: none; }
  .mobile-status { display: flex !important; }
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  dl.answers { grid-template-columns: minmax(0, 1fr); gap: 2px 0; }
  dl.answers dd { margin-bottom: 10px; }
}
.mobile-status { display: none; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }