/* MoCo Spark — shared brand styles */
:root {
  --ink: #0E1525;
  --ink-2: #141B2D;
  --slate: #1F2937;
  --spark: #FF6B35;
  --spark-2: #E95B2A;
  --amber: #FFB800;
  --cream: #F7F3EC;
  --mute: #9CA3AF;
  --body: #D8DBE6;
  --line: #2a3246;
  --ok: #22C55E;
  --err: #EF4444;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--ink);
  color: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  color: #fff;
  line-height: 1.15;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3.3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
a { color: var(--spark); text-decoration: none; }
a:hover { color: var(--amber); }
p { margin: 0 0 1em; }

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.wide { max-width: 1280px; }
.narrow { max-width: 780px; }

/* Navbar */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; max-width: 1280px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: #fff; font-family: "Space Grotesk", sans-serif; font-size: 18px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--spark); box-shadow: 0 0 16px var(--spark); }
.nav ul { list-style: none; display: flex; gap: 22px; padding: 0; margin: 0; }
.nav a { color: var(--body); font-weight: 500; }
.nav a:hover { color: #fff; }

/* Hero + sections */
.hero { padding: 72px 0 40px; border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--amber); font-weight: 700; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.lead { font-size: 1.15rem; color: var(--body); max-width: 56ch; }
.section { padding: 64px 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 15px; cursor: pointer; border: 0; text-decoration: none; transition: transform 0.1s ease, background 0.2s ease; }
.btn-primary { background: var(--spark); color: var(--ink); }
.btn-primary:hover { background: var(--amber); color: var(--ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--spark); color: var(--spark); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Cards */
.card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h3 { color: #fff; }
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .grid-3 { grid-template-columns: 1fr; } }

/* Forms */
label { display: block; color: #fff; font-weight: 600; margin: 0 0 6px; font-size: 14px; }
.help { color: var(--mute); font-size: 13px; margin: 2px 0 10px; }
input[type="text"], input[type="email"], input[type="tel"], input[type="number"], input[type="password"], input[type="url"], textarea, select {
  width: 100%;
  font: inherit;
  color: #fff;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--spark); outline-offset: 1px; border-color: var(--spark); }
.radio-row, .check-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1px solid var(--line); background: var(--ink-2); color: var(--body); padding: 10px 14px; border-radius: 999px; cursor: pointer; font-size: 14px; user-select: none; }
.chip input { display: none; }
.chip.selected, .chip:has(input:checked) { background: var(--spark); color: var(--ink); border-color: var(--spark); font-weight: 700; }
.req { color: var(--spark); font-weight: 800; font-size: 11px; letter-spacing: 0.08em; margin-left: 6px; }

/* Progress bar */
.progress { height: 6px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--spark), var(--amber)); width: 0%; transition: width 0.35s ease; }

/* Utility */
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--mute); }
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--ink-2); color: var(--amber); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--line); }
.tag.ok { color: var(--ok); }
.tag.err { color: var(--err); }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }

/* Footer */
footer { padding: 40px 0; color: var(--mute); font-size: 14px; border-top: 1px solid var(--line); }
footer a { color: var(--body); }

/* Print — used by proposal + contract preview */
@media print {
  body { background: #fff; color: #111; }
  .no-print { display: none !important; }
  .card { background: #fff; border-color: #ddd; color: #111; }
  a { color: #111; text-decoration: underline; }
}