/* Baribal — стили. Без внешних шрифтов и библиотек. */

:root {
  --ink: #12151a;
  --ink-2: #3a424e;
  --ink-3: #6b7683;
  --line: #e3e7ee;
  --bg: #ffffff;
  --bg-2: #f5f7fa;
  --accent: #1a56db;
  --accent-2: #12409f;
  --radius: 12px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-2); }
small, .small { font-size: 14px; color: var(--ink-3); }

/* --- шапка --- */
.head { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 20; }
.head-inner { display: flex; align-items: center; gap: 20px; min-height: 72px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.brand { text-decoration: none; color: var(--ink); line-height: 1.15; }
.brand-mark { display: block; font-size: 21px; font-weight: 800; letter-spacing: -0.02em; }
.brand-sub { display: block; font-size: 12px; color: var(--ink-3); }
.mainnav { display: flex; gap: 22px; margin-left: auto; flex-wrap: wrap; }
.nav-group { display: flex; gap: 16px; flex-wrap: wrap; }
.nav-group + .nav-group { padding-left: 22px; border-left: 1px solid var(--line); }
.mainnav a { color: var(--ink-2); text-decoration: none; font-size: 15px; padding: 4px 0; border-bottom: 2px solid transparent; }
.mainnav a:hover, .mainnav a.active { color: var(--ink); border-bottom-color: var(--accent); }
.head-phone { font-weight: 700; text-decoration: none; white-space: nowrap; }

/* --- контент --- */
main { padding-bottom: 24px; }
h1 { font-size: clamp(27px, 4.2vw, 42px); line-height: 1.15; letter-spacing: -0.02em; margin: 34px 0 14px; }
h2 { font-size: clamp(21px, 2.8vw, 29px); line-height: 1.22; letter-spacing: -0.01em; margin: 44px 0 12px; }
h3 { font-size: 19px; margin: 26px 0 8px; }
p { margin: 12px 0; }
ul, ol { margin: 12px 0; padding-left: 22px; }
li { margin: 7px 0; }
.lead { font-size: 19px; color: var(--ink-2); margin: 6px 0 18px; max-width: 78ch; }

.note { background: var(--bg-2); border-left: 3px solid var(--accent); padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink-2); }
blockquote { margin: 20px 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--line); color: var(--ink-2); font-size: 18px; }

/* --- кнопки --- */
.btn {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: 13px 22px; border-radius: 8px; font-weight: 600; border: 0; cursor: pointer; font-size: 16px;
}
.btn:hover { background: var(--accent-2); color: #fff; }
.btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-ghost:hover { background: rgba(26, 86, 219, 0.06); color: var(--accent-2); }
.btn-sm { padding: 9px 16px; font-size: 15px; }

/* --- крошки --- */
.crumbs { margin-top: 22px; font-size: 14px; color: var(--ink-3); }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "→"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }

/* --- таблицы --- */
.table-wrap { overflow-x: auto; margin: 18px 0; }
table { border-collapse: collapse; width: 100%; font-size: 16px; min-width: 480px; }
caption { text-align: left; color: var(--ink-3); font-size: 14px; padding-bottom: 8px; }
th, td { border: 1px solid var(--line); padding: 11px 13px; text-align: left; vertical-align: top; }
th { background: var(--bg-2); font-weight: 600; }

/* --- шаги --- */
.steps { list-style: none; padding: 0; margin: 18px 0; counter-reset: step; }
.steps li { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); margin: 0; }
.step-num {
  flex: 0 0 30px; height: 30px; border-radius: 50%; background: var(--bg-2);
  color: var(--accent); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.steps p { margin: 4px 0 0; color: var(--ink-2); }

/* --- карточки --- */
.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 14px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; background: #fff; }
.card a { text-decoration: none; }
.card p { margin: 6px 0 0; color: var(--ink-3); font-size: 15px; }

/* --- FAQ --- */
.faq details { border: 1px solid var(--line); border-radius: var(--radius); padding: 13px 17px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq-a { padding-top: 10px; color: var(--ink-2); }

/* --- форма --- */
.lead { margin: 46px 0 0; padding: 26px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); }
.lead h2 { margin-top: 0; }
.lead-form { display: grid; gap: 14px; max-width: 560px; margin-top: 18px; }
.lead-form label { display: grid; gap: 6px; font-size: 15px; color: var(--ink-2); }
.lead-form input, .lead-form select, .lead-form textarea {
  font: inherit; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink);
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.lead-form .check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.lead-form .check input { width: auto; margin-top: 3px; }
.lead-form button { justify-self: start; }

/* --- призыв --- */
.cta { margin: 48px 0 0; padding: 26px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--line); }
.cta h2 { margin-top: 0; }
.cta p:last-child { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* --- подвал --- */
.foot { border-top: 1px solid var(--line); background: var(--bg-2); margin-top: 52px; padding: 30px 0 20px; font-size: 15px; }
.foot-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 26px; }
.foot-col strong { display: block; margin-bottom: 8px; }
.foot-col ul { list-style: none; padding: 0; margin: 0; }
.foot-col li { margin: 5px 0; color: var(--ink-2); }
.foot-col a { text-decoration: none; }
.foot-bottom { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 12px; }
.foot-bottom p { margin: 4px 0; }

@media (max-width: 860px) {
  .mainnav { order: 3; width: 100%; margin-left: 0; gap: 14px; }
  .nav-group + .nav-group { padding-left: 0; border-left: 0; }
  .head-phone, .head .btn-sm { margin-left: auto; }
  body { font-size: 16px; }
  .lead, .cta { padding: 20px; }
}