:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1f2421;
  --muted: #5b625e;
  --line: #e3e0d8;
  --accent: #2f6b5a;
  --accent-ink: #ffffff;
  --accent-soft: #e8f0ec;
  --warn: #8a4b0f;
  --warn-soft: #fdf3e6;
  --err: #a12a2a;
  --err-soft: #fbeaea;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--font); }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #1d4ed8; outline-offset: 2px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.prose { max-width: 760px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--surface); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.draft { background: #7a1f1f; color: #fff; text-align: center; font-weight: 600; padding: 6px 16px; font-size: 14px; letter-spacing: .02em; }

.top { background: var(--surface); border-bottom: 1px solid var(--line); }
.top-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; min-height: 64px; padding-top: 8px; padding-bottom: 8px; }
.logo { font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: .01em; }
.logo span { font-weight: 400; color: var(--muted); }
.menu { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.menu a { color: var(--text); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu a:hover, .menu a[aria-current="page"] { border-bottom-color: var(--accent); }

main { display: block; padding-bottom: 48px; }
h1 { font-size: clamp(28px, 4.5vw, 42px); line-height: 1.2; margin: 32px 0 16px; letter-spacing: -.01em; }
h2 { font-size: 23px; line-height: 1.3; margin: 36px 0 10px; }
.lead { font-size: 19px; color: var(--muted); }
.muted { color: var(--muted); font-size: 15px; }

.hero { background: var(--surface); border-bottom: 1px solid var(--line); padding: 16px 0 36px; }
.hero h1 { max-width: 760px; }
.hero .lead { max-width: 680px; }
.facts { list-style: none; padding: 0; margin: 28px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.facts li { background: var(--accent-soft); border-radius: var(--radius); padding: 16px; }
.facts strong { display: block; font-size: 26px; line-height: 1.2; color: var(--accent); }
.facts span { font-size: 15px; color: var(--text); }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border: 2px solid var(--accent); border-radius: 8px; padding: 12px 22px; font: 600 17px/1.2 var(--font); text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); }
.btn[disabled] { background: #c9cdca; border-color: #c9cdca; color: #3d4340; cursor: not-allowed; filter: none; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.steps { padding-left: 22px; }
.steps li { margin: 6px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin: 24px 0; }

.reqs { display: grid; grid-template-columns: minmax(180px, 260px) 1fr; gap: 8px 20px; margin: 24px 0; }
.reqs dt { color: var(--muted); }
.reqs dd { margin: 0; }

.checkout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.order-card .price { font-size: 34px; font-weight: 700; color: var(--accent); margin: 4px 0 8px; }
.order-card ul { padding-left: 20px; }
.form { display: flex; flex-direction: column; gap: 6px; margin-top: 24px; }
.form label { font-weight: 600; margin-top: 10px; }
.form input:not([type=checkbox]) { font: inherit; padding: 10px 12px; border: 1px solid #a9ada9; border-radius: 8px; background: #fff; width: 100%; }
.form small { color: var(--muted); }
.form fieldset { border: 0; padding: 0; margin: 14px 0 10px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400 !important; }
.check input { width: 20px; height: 20px; margin-top: 4px; flex: none; }
.form .btn { margin-top: 12px; align-self: flex-start; }
.hp { position: absolute; left: -9999px; }
.errors { background: var(--err-soft); border: 1px solid var(--err); color: var(--err); border-radius: 8px; padding: 10px 14px; }
.errors ul { margin: 0; padding-left: 18px; }
.notice { background: var(--warn-soft); border: 1px solid #e7c79e; color: var(--warn); border-radius: 8px; padding: 10px 14px; }
.placeholder { background: var(--warn-soft); color: var(--warn); padding: 8px 12px; border-radius: 6px; }

.doc p { margin: 10px 0; }
.edition { color: var(--muted); margin: 0; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 20px; margin: 20px 0; }
.toc ol { margin: 0; padding-left: 20px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--surface); }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }

.foot { background: #f1efe9; border-top: 1px solid var(--line); padding: 28px 0 36px; font-size: 15px; }
.foot p { margin: 6px 0; }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 12px 0; }

.admin { max-width: 1200px; }
.admin .actions { display: grid; gap: 14px; }
.admin .actions form { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: end; }
.admin .actions form.danger { border-color: #e2b4b4; }
.admin input, .admin select, .admin textarea { font: inherit; padding: 6px 8px; display: block; }
form.inline { display: inline; }

@media (max-width: 900px) {
  .facts { grid-template-columns: repeat(2, 1fr); }
  .checkout { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .facts { grid-template-columns: 1fr 1fr; gap: 8px; }
  .facts li { padding: 12px; }
  .facts strong { font-size: 22px; }
  .reqs { grid-template-columns: 1fr; gap: 2px; }
  .reqs dd { margin-bottom: 10px; }
  .btn { width: 100%; text-align: center; }
  .menu { gap: 2px 14px; font-size: 15px; }
}
@media print {
  .top, .foot, .draft, .no-print, .skip, .cta-row, .btn { display: none !important; }
  body { background: #fff; font-size: 12pt; }
  a { color: inherit; }
  .wrap, .prose { max-width: none; padding: 0; }
}