:root {
  --dark: #231B16; --light: #FAFAF8;
  --ink: #1E1C18; --ink-muted: #5E5A51;
  --ink-dark: #F4F0E8; --ink-dark-muted: #B8AF9F;
  --olive: #6A6D43; --olive-dark: #C2C595;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 17px/1.55 Barlow, system-ui, sans-serif; color: var(--ink); background: var(--light); }
.wrap { max-width: 640px; margin: 0 auto; padding: 0 20px; }
h1, h2, .logo, .btn, legend { font-family: "Barlow Condensed", sans-serif; }
h1 { font-weight: 700; font-size: clamp(30px, 8vw, 46px); line-height: 1.08; margin: 28px 0 14px; }
h2 { font-weight: 700; font-size: 32px; line-height: 1.1; margin: 0 0 8px; }
a { color: var(--olive); }
.dark { background: var(--dark); color: var(--ink-dark); }
.dark a { color: var(--olive-dark); }
.light { background: var(--light); }
.logo { font-size: 24px; font-weight: 600; letter-spacing: .02em; }
.logo b { font-weight: 800; font-size: 30px; letter-spacing: .04em; }
.hero { padding: 28px 0 40px; }
.zpk { color: var(--olive-dark); font-family: "Barlow Condensed", sans-serif; font-weight: 600; font-size: 20px; letter-spacing: .04em; margin: 0 0 24px; }
.btn { display: inline-block; background: var(--olive); color: #fff; border: 0; border-radius: 4px; padding: 12px 26px; font-size: 20px; font-weight: 700; letter-spacing: .03em; text-decoration: none; cursor: pointer; }
.dark .btn { background: var(--olive-dark); color: var(--dark); }
.btn:disabled { opacity: .6; cursor: wait; }
.render { display: block; width: 100%; max-width: 900px; height: auto; margin: 16px auto 8px; }
section { padding-bottom: 40px; }
.lead { font-size: 19px; font-weight: 500; margin: 0 0 16px; }
.muted { color: var(--ink-muted); margin-top: 0; }
ul.body { padding: 0; list-style: none; margin: 0 0 28px; }
ul.body li { padding: 10px 0 10px 18px; border-top: 1px solid #E6E3DC; position: relative; }
ul.body li::before { content: ""; position: absolute; left: 0; top: 20px; width: 7px; height: 7px; background: var(--olive); }
blockquote { margin: 0; padding: 18px 20px; background: var(--dark); color: var(--ink-dark); border-radius: 4px; }
blockquote p { margin: 0 0 8px; font-size: 19px; font-style: italic; }
blockquote footer { color: var(--ink-dark-muted); font-size: 15px; }
.form-section { border-top: 1px solid #E6E3DC; padding-top: 36px; }
form label { display: block; font-weight: 500; margin: 0 0 16px; }
input:not([type=radio]):not([type=checkbox]), select, textarea {
  display: block; width: 100%; margin-top: 6px; padding: 12px; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid #CFCAC0; border-radius: 4px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--olive); outline-offset: 1px; }
fieldset { border: 0; padding: 0; margin: 0 0 16px; }
legend { font-size: 20px; font-weight: 600; padding: 0; margin-bottom: 4px; }
label.opt { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 0; padding: 8px 0; }
label.opt input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--olive); flex: none; }
.consent { margin: 8px 0 20px !important; }
.hp { position: absolute; left: -9999px; }
.msg { padding: 14px 16px; border-radius: 4px; margin: 0 0 20px; }
.msg.ok { background: #E9EBD9; border-left: 4px solid var(--olive); }
.msg.err { background: #F5E4DE; border-left: 4px solid #9A4A32; }
.site-footer { padding: 32px 0 40px; font-size: 15px; color: var(--ink-dark-muted); }
.site-footer p { margin: 6px 0; }
.page { padding: 32px 0 48px; }
.page h1 { font-size: 36px; }