:root {
  --brand: #109dff;
  --brand-2: #f730be;
  --night: #071026;
  --muted: #64708f;
  --line: rgba(16,157,255,.14);
  --soft: #f4f9ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--night);
  background:
    radial-gradient(circle at 16% 0%, rgba(47,185,255,.15), transparent 32%),
    radial-gradient(circle at 86% 8%, rgba(247,48,190,.12), transparent 34%),
    #fff;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.container { width: min(100% - 32px, 980px); margin: 0 auto; }
.topbar .container,
footer .container { width: min(100% - 32px, 1160px); }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand-logo { width: 178px; display: block; }
.nav-links { display: flex; align-items: center; gap: 18px; color: var(--muted); font-weight: 850; }
.nav-links a { position: relative; }
.nav-links a:hover { color: var(--brand); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--night);
  font-weight: 950;
}
.hero { padding: 68px 0 36px; }
.kicker {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16,157,255,.10);
  color: var(--brand);
  font-weight: 950;
}
h1 {
  margin: 18px 0 12px;
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 1;
  letter-spacing: 0;
}
.lead { max-width: 760px; color: var(--muted); font-size: 1.08rem; margin: 0; }
.legal-card {
  margin: 24px auto 70px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 20px 60px rgba(16,157,255,.10);
}
.notice {
  padding: 14px 16px;
  border-radius: 8px;
  background: #fff7df;
  border: 1px solid rgba(245,158,11,.28);
  color: #7a4b00;
  font-weight: 800;
}
h2 { margin: 30px 0 10px; font-size: 1.35rem; }
p, li { color: var(--muted); }
ul { padding-left: 20px; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.info-box {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}
.info-box strong { display: block; color: var(--night); margin-bottom: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 22px;
  align-items: start;
}
.contact-card.container {
  width: min(100% - 32px, 1120px);
  margin-left: auto;
  margin-right: auto;
}
.contact-card .contact-layout {
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
}
.contact-card .contact-form,
.contact-card .contact-side {
  min-width: 0;
}
.contact-form {
  display: grid;
  gap: 14px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.field { display: grid; gap: 7px; }
.field label {
  color: var(--night);
  font-weight: 900;
  font-size: .92rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--night);
  padding: 13px 14px;
  font: inherit;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 138px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(16,157,255,.12);
}
.form-status {
  min-height: 22px;
  color: var(--muted);
  font-weight: 850;
}
.contact-side {
  display: grid;
  gap: 12px;
}
.contact-note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}
.contact-note strong { display: block; color: var(--night); margin-bottom: 6px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 950;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--night);
}
.btn-primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #3158f5 50%, var(--brand-2));
  box-shadow: 0 18px 34px rgba(16,157,255,.2);
}
footer {
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,249,255,.98)),
    radial-gradient(circle at 18% 0%, rgba(47,185,255,.13), transparent 34%),
    radial-gradient(circle at 82% 10%, rgba(247,48,190,.10), transparent 36%);
  color: var(--muted);
  border-top: 1px solid rgba(16,157,255,.12);
  padding: 64px 0 30px;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .85fr .85fr .85fr;
  gap: 34px;
  align-items: start;
}
.footer-brand img { width: 188px; height: auto; display: block; margin-bottom: 16px; }
.footer-brand p { margin: 0; color: var(--muted); max-width: 330px; line-height: 1.75; }
.footer-title {
  display: block;
  color: var(--night);
  font-weight: 950;
  margin-bottom: 14px;
  letter-spacing: .01em;
}
.footer-links { display: grid; gap: 10px; }
.footer-links a {
  color: var(--muted);
  font-weight: 800;
  transition: color .2s ease, transform .2s ease;
}
.footer-links a:hover { color: var(--brand); transform: translateX(3px); }
.footer-payments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.footer-payments img {
  width: 58px;
  height: 28px;
  object-fit: contain;
  padding: 5px 7px;
  border-radius: 7px;
  background: #fff;
  border: 1px solid rgba(16,157,255,.12);
  box-shadow: 0 10px 24px rgba(16,157,255,.10);
}
.footer-bottom {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(16,157,255,.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .nav { position: relative; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px 18px;
    background: rgba(255,255,255,.98);
    border-top: 1px solid rgba(16,157,255,.14);
    box-shadow: 0 18px 34px rgba(16,157,255,.12);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 980px); }
  .topbar .container,
  footer .container { width: min(100% - 24px, 1160px); }
  .contact-card.container { width: min(100% - 24px, 1120px); }
  .brand-logo { width: 158px; }
  .hero { padding-top: 46px; }
  .legal-card { padding: 22px; }
  .info-grid { grid-template-columns: 1fr; }
  .contact-layout,
  .form-grid { grid-template-columns: 1fr; }
  footer { padding: 50px 0 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-brand img { width: 168px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
