:root {
  --blue: #0063db;
  --blue-dark: #004aa6;
  --ink: #14213d;
  --muted: #5b6475;
  --line: #e3e8f0;
  --bg-soft: #f4f7fc;
  --radius: 10px;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  background: #fff;
}

a { color: var(--blue); }
a:hover { color: var(--blue-dark); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--blue); }
.brand-mark { width: 34px; height: 34px; border: 2.5px solid var(--blue); flex: 0 0 auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 22px; font-weight: 500; letter-spacing: .01em; }
.brand-tag { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; margin-top: 3px; }
.about-logo { max-width: 320px; width: 100%; height: auto; margin: 8px 0 12px; }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 16px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1.15;
  margin: 0 0 18px;
  font-weight: 600;
  max-width: 760px;
}
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 680px; margin: 0 0 30px; }

.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 0;
  font-size: 16px;
  cursor: pointer;
}
.btn:hover { background: var(--blue-dark); color: #fff; }
.btn.secondary { background: transparent; color: var(--blue); border: 1.5px solid var(--blue); margin-left: 10px; }
.btn.secondary:hover { background: var(--bg-soft); }

/* Sections */
section { padding: 64px 0; }
section h2 { font-size: 30px; margin: 0 0 12px; font-weight: 600; }
section .intro { color: var(--muted); max-width: 680px; margin: 0 0 36px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: #fff;
}
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.card .num {
  display: inline-block;
  font-weight: 700;
  color: var(--blue);
  font-size: 14px;
  margin-bottom: 10px;
}

.band { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta { text-align: center; }
.cta p { color: var(--muted); margin: 0 auto 26px; max-width: 560px; }

/* Content pages */
.page-head { padding: 56px 0 28px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.page-head h1 { margin: 0 0 6px; font-size: clamp(30px, 4vw, 40px); font-weight: 600; }
.page-head p { margin: 0; color: var(--muted); }
.prose { max-width: 828px; padding-top: 40px; padding-bottom: 64px; }
.prose h2 { font-size: 22px; margin: 36px 0 10px; }
.prose h3 { font-size: 18px; margin: 24px 0 8px; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.callout {
  border-left: 4px solid var(--blue);
  background: var(--bg-soft);
  padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 20px 0;
}

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding-top: 44px; padding-bottom: 70px; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
form .field { margin-bottom: 18px; }
form label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
form input[type="text"], form input[type="email"], form input[type="tel"], form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #c9d2e0;
  border-radius: 8px;
  font: inherit;
  font-size: 16px;
}
form input:focus, form textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
form textarea { min-height: 130px; resize: vertical; }
.optional { font-weight: 400; color: var(--muted); }
.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}
.consent input { margin-top: 5px; width: 18px; height: 18px; flex: 0 0 auto; }
.consent label { font-weight: 400; font-size: 14.5px; line-height: 1.55; margin: 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-weight: 600; }
.form-status.ok { color: #137333; }
.form-status.err { color: #b3261e; }
.info-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; align-self: start; }
.info-box h3 { margin: 0 0 14px; }
.info-box p { margin: 0 0 14px; }

/* Footer */
.site-footer { background: var(--ink); color: #c7cfdd; padding: 44px 0 30px; font-size: 15px; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 28px; }
.site-footer h4 { color: #fff; margin: 0 0 10px; font-size: 15px; }
.site-footer p { margin: 0 0 6px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.copyright { border-top: 1px solid #2c3a57; margin-top: 30px; padding-top: 18px; font-size: 14px; }
