:root {
  --paper: #f3efe6;
  --paper-2: #e7e1d4;
  --ink: #1c211c;
  --muted: #5c655c;
  --line: #d5cdb8;
  --pine: #1e4a38;
  --pine-2: #16382b;
  --foam: #e5f2eb;
  --card: #fffcf7;
  --danger: #8d2f2f;
  --shadow: 0 18px 50px rgba(28, 33, 28, 0.08);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 100% -10%, #e4efe6 0%, transparent 55%),
    var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
img { max-width: 100%; }
a { color: var(--pine); }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: block;
  border-radius: 12px;
}
.brand b { display: block; font-size: 15px; letter-spacing: 0.01em; }
.brand span { display: block; color: var(--muted); font-size: 13px; }
.nav { display: flex; gap: 18px; }
.nav a { text-decoration: none; color: var(--ink); font-size: 15px; }
.header-mail {
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.hero { padding: 42px 0 20px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; }
h1 { margin: 0 0 14px; font-size: clamp(36px, 5vw, 62px); line-height: 1.02; }
.lead { margin: 0 0 18px; font-size: 18px; max-width: 40rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chips li {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 14px;
}
.note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px;
  scroll-margin-top: 84px;
}
.card h2 { margin: 0 0 8px; font-size: 30px; }
.card p { margin: 0 0 16px; color: var(--muted); }
label { display: block; margin-bottom: 12px; }
label span { display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { width: auto; margin-top: 3px; }
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: 8px;
  padding: 14px 16px;
  border: 0;
  border-radius: 14px;
  background: var(--pine);
  color: #f7f4ec;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--pine-2); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.form-error { color: var(--danger); min-height: 1.2em; font-size: 14px; }
.thanks { display: none; }
.thanks.show { display: block; }
form.hidden { display: none; }

section { padding: 28px 0; }
.section-head { max-width: 40rem; margin-bottom: 18px; }
.section-head h2 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 42px); }
.section-head p { margin: 0; color: var(--muted); }

.grid-3, .grid-5, .steps { display: grid; gap: 14px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.panel {
  background: rgba(255, 252, 247, 0.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.panel h3 { margin: 0 0 8px; font-size: 22px; }
.panel p { margin: 0; color: var(--muted); }
.kicker { margin: 0 0 8px; color: var(--pine); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }

.steps { grid-template-columns: 1fr 1fr 1fr; }
.step-no {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--pine);
}

details {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); }

.requisites {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.requisites dl { margin: 0; display: grid; grid-template-columns: 160px 1fr; gap: 8px 12px; }
.requisites dt { color: var(--muted); }
.requisites dd { margin: 0; }

footer {
  margin-top: 20px;
  padding: 28px 0 90px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.legal-page { padding: 32px 0 80px; }
.legal-page h1 { font-size: 40px; }
.legal-page h2 { font-size: 24px; margin-top: 28px; }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(243, 239, 230, 0.96);
  border-top: 1px solid var(--line);
}
.dock a, .dock button { width: auto; flex: 1; margin: 0; }

@media (max-width: 900px) {
  .nav, .header-mail { display: none; }
  .hero-grid, .grid-3, .grid-5, .steps, .requisites { grid-template-columns: 1fr; }
  .dock { display: flex; }
  .requisites dl { grid-template-columns: 1fr; }
}