:root {
  --paper: #faf9f5;
  --paper-dim: #f0eee5;
  --ink: #1c2321;
  --ink-soft: #333c39;
  --blue: #1b4b91;
  --blue-light: #2f6bc4;
  --green: #1e7a46;
  --green-bg: #e8f3ec;
  --warn: #b4472a;
  --warn-bg: #fbeae4;
  --muted: #6b6f63;
  --line: #ded9c9;

  --serif: "Lora", Georgia, serif;
  --sans: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --max: 1080px;
  --pad: clamp(18px, 5vw, 56px);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

img { max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { font-family: var(--serif); margin: 0; letter-spacing: -0.01em; color: var(--ink); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 2px;
}

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--pad); max-width: var(--max); margin: 0 auto;
}
.brand { font-family: var(--serif); font-weight: 600; font-size: 20px; text-decoration: none; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); display: inline-block; }
.nav small { font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* Hero */
.hero { padding: 60px var(--pad) 20px; text-align: center; }
.hero .eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--green); background: var(--green-bg); display: inline-block; padding: 5px 12px; border-radius: 20px;
}
.hero h1 { font-size: clamp(28px, 4.2vw, 44px); margin-top: 18px; max-width: 18ch; margin-left: auto; margin-right: auto; }
.hero p { color: var(--muted); max-width: 56ch; margin: 16px auto 0; font-size: 16.5px; }

/* Generator layout */
.generator { padding: 40px var(--pad) 90px; }
.gen-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; max-width: var(--max); margin: 0 auto; }
@media (max-width: 860px) { .gen-grid { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 28px;
}
.step { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 6px; }
.card h2 { font-size: 19px; margin-bottom: 18px; }

.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.field .hint { font-size: 12px; color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 5px; padding: 10px 12px;
  font-family: var(--sans); font-size: 14.5px; background: var(--paper); color: var(--ink);
}
.field textarea { min-height: 70px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-soft); }

/* Output document */
.doc {
  background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  position: sticky; top: 20px;
}
.doc__head {
  background: var(--ink); color: var(--paper); padding: 14px 22px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.05em;
}
.doc__head span.ok { color: #8fd1a8; }
.doc__body {
  padding: 26px 24px; font-family: var(--mono); font-size: 13.5px; line-height: 1.85;
  white-space: pre-wrap; min-height: 220px; color: var(--ink-soft);
}
.doc__actions { display: flex; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--line); flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 5px;
  border: none; cursor: pointer; font-size: 14px; font-weight: 600; text-decoration: none; font-family: var(--sans);
  transition: opacity .15s ease;
}
.btn:hover { opacity: 0.88; }
.btn--blue { background: var(--blue); color: #fff; }
.btn--ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }

/* Upsell box */
.upsell {
  margin-top: 18px; border: 1px solid #e6c7ba; background: var(--warn-bg); border-radius: 8px; padding: 20px 22px;
}
.upsell.hidden { display: none; }
.upsell__eyebrow { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--warn); }
.upsell h3 { font-size: 17px; margin-top: 8px; color: var(--ink); }
.upsell p { font-size: 14px; color: var(--ink-soft); margin-top: 8px; }
.upsell .btn { margin-top: 14px; background: var(--warn); color: #fff; }

/* Explainer sections */
.explain { padding: 70px var(--pad); border-top: 1px solid var(--line); }
.explain .wrap { max-width: 760px; }
.explain h2 { font-size: 26px; margin-bottom: 20px; }
.explain h3 { font-size: 18px; margin: 26px 0 8px; }
.explain p, .explain li { color: var(--ink-soft); font-size: 15.5px; }
.explain ul { padding-left: 20px; }

.faq-item { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-family: var(--serif); font-size: 16.5px; }
.faq-item p { margin-top: 10px; }

footer {
  background: var(--paper-dim); border-top: 1px solid var(--line);
  padding: 34px var(--pad); font-size: 13px; color: var(--muted);
}
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; max-width: var(--max); margin: 0 auto; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--blue); }

.copy-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper); padding: 10px 18px; border-radius: 6px;
  font-size: 13.5px; opacity: 0; transition: all .25s ease; pointer-events: none; font-family: var(--sans);
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }