/* IncFlow public site design system — light, trustworthy, Alberta-blue. */
:root {
  --navy: #0d2b45;
  --navy2: #123a5c;
  --blue: #1d6fd8;
  --blue-dark: #1558b0;
  --sky: #eaf2fc;
  --bg: #f7f9fc;
  --card: #ffffff;
  --line: #dde5ee;
  --text: #16232f;
  --dim: #5b6b7b;
  --ok: #15803d;
  --warn: #b45309;
  --bad: #b91c1c;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(13, 43, 69, .08), 0 8px 24px rgba(13, 43, 69, .07);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1060px; margin: 0 auto; padding: 0 22px; }

/* nav */
.nav { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.nav .container { display: flex; align-items: center; gap: 26px; height: 62px; }
.brand { font-weight: 800; font-size: 19px; color: var(--navy); letter-spacing: -.2px; }
.brand .bolt { color: var(--blue); }
.nav .links { margin-left: auto; display: flex; gap: 22px; align-items: center; font-size: 15px; }
.nav .links a { color: var(--dim); }

.btn {
  display: inline-block; background: var(--blue); color: #fff; font-weight: 600;
  padding: 12px 22px; border-radius: 10px; border: 0; cursor: pointer; font-size: 16px;
  transition: background .15s;
}
.btn:hover { background: var(--blue-dark); text-decoration: none; }
.btn.big { padding: 15px 30px; font-size: 17px; }
.btn.ghost { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); }
.btn.ghost:hover { background: var(--sky); }
.btn.subtle { background: var(--sky); color: var(--blue-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* forms */
label.field { display: block; margin-bottom: 16px; }
label.field .lbl { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
label.field .sub { font-weight: 400; color: var(--dim); }
input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea {
  width: 100%; font: inherit; padding: 11px 13px; border: 1.5px solid var(--line);
  border-radius: 9px; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,111,216,.15); }
input.invalid, select.invalid, textarea.invalid { border-color: var(--bad); }
.hint { font-size: 13.5px; color: var(--dim); margin-top: 5px; }
.error-msg { color: var(--bad); font-size: 14px; margin-top: 6px; }

/* choice cards (radio-as-card) */
.choices { display: grid; gap: 12px; margin: 10px 0 18px; }
.choices.cols2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .choices.cols2 { grid-template-columns: 1fr; } }
.choice {
  border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px;
  cursor: pointer; background: var(--card); transition: border-color .12s, box-shadow .12s;
}
.choice:hover { border-color: var(--blue); }
.choice.selected { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(29,111,216,.14); background: var(--sky); }
.choice h4 { font-size: 16px; margin-bottom: 3px; display: flex; align-items: center; gap: 8px; }
.choice p { font-size: 14px; color: var(--dim); }
.choice .tag { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; background: var(--blue); color: #fff; border-radius: 999px; padding: 2px 9px; }

.help {
  background: var(--sky); border-left: 3px solid var(--blue); border-radius: 0 9px 9px 0;
  padding: 12px 15px; font-size: 14px; color: var(--navy2); margin: 14px 0;
}
.help b { color: var(--navy); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

footer { border-top: 1px solid var(--line); margin-top: 70px; padding: 30px 0 40px; color: var(--dim); font-size: 14px; background: var(--card); }
