:root {
  --navy: #0c2639;
  --navy-2: #16324a;
  --gold: #c4a35a;
  --gold-dark: #a6863d;
  --paper: #f4f1eb;
  --card: #ffffff;
  --ink: #1a2330;
  --muted: #5c6b78;
  --line: #d9e0e7;
  --err: #b42318;
  --ok: #1e6b3a;
  --focus: #1f5f8b;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(12, 38, 57, 0.08);
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--focus); }
img { max-width: 100%; }

.site-header {
  background: var(--navy);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}
.brand img { height: 42px; width: auto; }
.header-phone {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
}

.wrap {
  width: min(960px, calc(100% - 32px));
  margin: 24px auto 40px;
  flex: 1;
}

.hero {
  margin-bottom: 18px;
}
.hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.85rem;
  margin: 0 0 6px;
  color: var(--navy);
}
.hero p { margin: 0; color: var(--muted); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 18px 0;
}
.step {
  background: #e8eef3;
  color: var(--muted);
  border-radius: 8px;
  padding: 10px 8px;
  text-align: center;
  font-size: .82rem;
  font-weight: 600;
}
.step .n { display: block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 2px; }
.step.done { background: #e4edd8; color: var(--ok); }
.step.current { background: var(--navy); color: #fff; box-shadow: 0 0 0 2px var(--gold); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px 8px;
}

.panel { display: none; }
.panel.active { display: block; }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}
.grid .full { grid-column: 1 / -1; }

label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
label .req { color: var(--err); margin-left: 2px; }
.hint { font-weight: 500; color: var(--muted); font-size: .75rem; margin-left: 6px; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
  border-color: var(--focus);
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: var(--err);
}

.subhead {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 1rem;
  color: var(--navy);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .92rem;
  line-height: 1.4;
}
.check input { margin-top: 3px; }

.auth-box {
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  font-size: .9rem;
  color: #334155;
  line-height: 1.5;
}

.nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 18px 0 8px;
}
button, .btn {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn-ghost { background: #e8eef3; color: var(--navy); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-dark); color: #fff; }
button:disabled { opacity: .55; cursor: not-allowed; }

.banner {
  display: none;
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: .92rem;
}
.banner.show { display: block; }
.banner.error { background: #fdecea; color: var(--err); }
.banner.ok { background: #e7f6ec; color: var(--ok); }

.site-footer {
  background: var(--navy);
  color: #d7e2ea;
  padding: 22px 24px 28px;
  font-size: .88rem;
  line-height: 1.55;
}
.site-footer strong { color: #fff; }
.site-footer a { color: var(--gold); text-decoration: none; }
.footer-grid {
  width: min(960px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
}
.rep-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(196,163,90,.35);
  border-radius: 8px;
  padding: 12px 14px;
}
.rep-card .k { color: var(--gold); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }

.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

@media (max-width: 720px) {
  .grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .header-phone { display: none; }
  .brand img { height: 34px; }
}