/* 145 product site — document / manual theme (Calibri, paper, navy headings) */
:root {
  --paper: #f7f6f2;
  --paper2: #ffffff;
  --ink: #222222;
  --ink-soft: #333333;
  --muted: #555555;
  --line: #d0d0c8;
  --navy: #0b3d6e;
  --navy-soft: #1a5276;
  --maroon: #8b0000;
  --header-rule: #0b3d6e;
  --shadow: 0 1px 3px rgba(0,0,0,.06);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Calibri, "Segoe UI", Candara, Arial, sans-serif;
  color: var(--ink-soft);
  background: var(--paper);
  line-height: 1.55;
  min-height: 100vh;
  font-size: 16px;
}
a { color: var(--navy); }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 1.25rem; }
.top {
  position: sticky; top: 0; z-index: 20;
  background: var(--paper2);
  border-bottom: 2px solid var(--header-rule);
  box-shadow: var(--shadow);
}
.top-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .7rem 1.25rem; flex-wrap: wrap;
  max-width: 820px; margin: 0 auto;
}
.brand {
  color: var(--ink); text-decoration: none; font-weight: 700;
  font-size: 1rem; letter-spacing: .01em;
}
nav { display: flex; gap: .85rem; flex-wrap: wrap; font-size: .9rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--navy); text-decoration: underline; }
.nav-buy {
  color: #fff !important; background: var(--navy);
  padding: .28rem .75rem; border-radius: 3px; font-weight: 700;
  text-decoration: none !important;
}
.hero {
  padding: 2.2rem 1.25rem 1.2rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: var(--paper2);
}
.eyebrow {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 .5rem;
}
h1 {
  margin: 0 0 .55rem; font-size: clamp(1.45rem, 3.2vw, 1.85rem);
  color: var(--ink); font-weight: 700;
}
h2 {
  margin: 0 0 .85rem; font-size: 1.15rem; color: var(--navy);
  font-weight: 700; border-bottom: 1px solid var(--line); padding-bottom: .35rem;
}
h3 { margin: 1rem 0 .4rem; font-size: 1.02rem; color: var(--navy-soft); font-weight: 700; }
.lead {
  color: var(--muted); max-width: 36rem; margin: 0 auto;
  font-size: 1.02rem;
}
.fine { color: var(--muted); font-size: .88rem; }
.muted { color: var(--muted); margin: 0; font-size: .95rem; }
.hero-actions {
  display: flex; gap: .55rem; flex-wrap: wrap; margin: 1.15rem 0 .65rem;
  justify-content: center;
}
.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: .92rem;
  border-radius: 3px; padding: .58rem 1rem; border: 1px solid transparent;
  font-family: inherit;
}
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-soft); }
.btn.ghost {
  background: var(--paper2); border-color: #bbb; color: var(--ink);
}
.btn.ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn.block { display: block; text-align: center; margin-top: .85rem; }
.btn.large { padding: .75rem 1.25rem; font-size: 1rem; }
.section { padding: 1.5rem 1.25rem .4rem; }
.card {
  background: var(--paper2);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow);
}
.prose p, .prose li { color: var(--ink-soft); }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose code {
  font-family: Consolas, "Courier New", monospace;
  font-size: .88em; background: #eee; color: var(--maroon);
  padding: .05rem .3rem; border-radius: 2px;
}
.grid-2 { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.price-card.featured { border: 2px solid var(--navy); }
.tier-label {
  margin: 0 0 .2rem; font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); font-weight: 700;
}
.price {
  margin: .15rem 0; font-size: 1.85rem; font-weight: 700;
  color: var(--navy); letter-spacing: -.02em;
}
.price-note { margin: 0 0 .7rem; color: var(--muted); font-size: .92rem; }
.check { margin: 0; padding-left: 1.15rem; color: var(--ink-soft); }
.check li { margin: .28rem 0; }
.open-badge, .lock-badge {
  display: inline-block; margin-left: .35rem; vertical-align: middle;
  font-size: .68rem; letter-spacing: .04em; text-transform: uppercase;
  border-radius: 2px; padding: .12rem .45rem; font-weight: 700;
}
.open-badge {
  color: var(--navy); border: 1px solid #9ab; background: #eef3f8;
}
.lock-badge {
  color: var(--maroon); border: 1px solid #c9a; background: #faf0f0;
}
.locked { position: relative; background: #fafafa; }
.lock-row { display: flex; align-items: center; gap: .4rem; }
.lock-ico { font-size: .95rem; }
.filelist { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: .92rem; }
.filelist.blurred { opacity: .8; }
.locked-msg {
  margin: .7rem 0 0; font-size: .84rem; color: var(--maroon); font-weight: 700;
}
.buy-card { text-align: center; max-width: 400px; margin: 0 auto 1rem; }
.lead-sm { color: var(--muted); margin: -.35rem 0 1rem; text-align: left; }
.foot {
  margin: 2.5rem auto 0; padding: 1.25rem 1.25rem 2rem;
  color: var(--muted); font-size: .8rem; text-align: center;
  border-top: 1px solid var(--line);
}
.foot a { color: var(--muted); }
.flabel {
  display: block; margin: .85rem 0 .3rem; font-size: .88rem;
  font-weight: 700; color: var(--navy);
}
.finput {
  display: block; width: 100%; padding: .5rem .6rem;
  border: 1px solid var(--line); border-radius: 2px;
  font-family: inherit; font-size: .95rem; color: var(--ink);
  background: #fff;
}
textarea.finput { resize: vertical; min-height: 2.5rem; }
select.finput { background: #fff; }
.finput:focus {
  outline: 2px solid rgba(11,61,110,.25); border-color: var(--navy);
}