:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-dark: #0f172a;
  --surface-mid: #1e293b;
  --text: #0f172a;
  --muted: #475569;
  --line: #cbd5e1;
  --accent: #0ea5e9;
  --accent-dark: #0284c7;
  --shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.topbar { background: var(--surface-dark); color: #e2e8f0; font-size: 0.95rem; }
.topbar-inner { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; flex-wrap: wrap; }
header { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(10px); background: rgba(248,250,252,0.9); border-bottom: 1px solid rgba(203,213,225,0.8); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 22px; }
.brand { font-weight: 800; letter-spacing: .06em; font-size: 1.15rem; }
.brand span { color: var(--accent-dark); }
.menu { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.menu a { color: var(--muted); font-weight: 600; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; font-weight: 700; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #fff; box-shadow: 0 10px 24px rgba(2,132,199,.25); }
.btn-outline { border-color: var(--line); background: #fff; }
.hero, .page-hero {
  background: radial-gradient(circle at top right, rgba(14,165,233,.16), transparent 32%), linear-gradient(180deg, #f8fafc 0%, #eef6fb 100%);
}
.hero { padding: 84px 0 68px; }
.page-hero { padding: 72px 0 28px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; align-items: center; }
.eyebrow, .section-label {
  display: inline-block; padding: 8px 14px; border-radius: 999px; background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.18); color: var(--accent-dark); font-weight: 700;
}
h1,h2,h3 { line-height: 1.15; margin: 0 0 16px; }
h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.45rem); }
h3 { font-size: 1.16rem; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 760px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.stats, .grid { display: grid; gap: 18px; }
.stats { grid-template-columns: repeat(3, 1fr); margin-top: 30px; }
.stat-card, .card, .step-card, .contact-card, .form-card, .highlight-box, .detail-card {
  background: var(--surface); border: 1px solid rgba(203,213,225,.75); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-card { padding: 18px; font-weight: 700; color: var(--surface-mid); }
.hero-panel { background: linear-gradient(180deg, #0f172a 0%, #172554 100%); color: #fff; padding: 28px; border-radius: 24px; box-shadow: 0 24px 48px rgba(15,23,42,.22); }
.hero-panel ul { margin: 18px 0 0; padding-left: 18px; }
.section { padding: 78px 0; }
.alt { background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); }
.section-head { max-width: 780px; margin-bottom: 34px; }
.narrow { max-width: 640px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card, .step-card, .detail-card { padding: 24px; }
.two-col, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.check-list, .simple-list { margin: 16px 0 0; padding-left: 20px; }
.highlight-box { padding: 28px; }
.step-card span { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: #e0f2fe; color: #075985; font-weight: 800; margin-bottom: 14px; }
.law-note { margin-top: 22px; background: #eff6ff; border: 1px solid #bfdbfe; padding: 18px 20px; border-radius: 14px; color: #000000; }
.contact-card, .form-card { padding: 24px; }
.form-card label { display: block; font-weight: 600; margin-bottom: 14px; }
input, textarea {
  width: 100%; margin-top: 6px; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); font: inherit; color: var(--text); background: #fff;
}
.form-note { color: var(--muted); font-size: .95rem; margin-top: 12px; }
.narrow-page { width: min(860px, 100%); margin: 0 auto; }
footer { background: var(--surface-dark); color: #cbd5e1; padding: 30px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
@media (max-width: 980px) {
  .hero-grid, .two-col, .contact-grid, .grid-3, .grid-4, .stats { grid-template-columns: 1fr; }
  .menu { gap: 14px; }
}
@media (max-width: 720px) {
  header { position: static; }
  .nav { padding: 14px 0; align-items: flex-start; }
  .menu { width: 100%; }
  .hero { padding: 56px 0 46px; }
  .section { padding: 56px 0; }
}

.form-status { margin-top: 14px; padding: 14px 16px; border-radius: 12px; display: none; }
.form-status.success { display: block; background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.form-status.error { display: block; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }


.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 100;
}
.cookie-banner__inner {
  width: min(980px, calc(100% - 0px));
  margin: 0 auto;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.96);
  color: #e2e8f0;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.32);
  padding: 18px 20px;
}
.cookie-banner p {
  margin: 6px 0 0;
  color: #cbd5e1;
}
.cookie-btn {
  white-space: nowrap;
}
@media (max-width: 720px) {
  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-btn {
    width: 100%;
  }
}


.section-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 26px;
}
.link-card {
  background: var(--surface);
  border: 1px solid rgba(203,213,225,.75);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.link-card p:last-child,
.download-card p:last-child,
.note-card p:last-child { margin-bottom: 0; }
.download-grid, .note-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.download-card, .note-card {
  background: var(--surface);
  border: 1px solid rgba(203,213,225,.75);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.doc-meta {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(14,165,233,.10);
  color: var(--accent-dark);
  font-size: .9rem;
  font-weight: 700;
}
.info-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 22px 24px;
}
.note-card h3, .download-card h3, .link-card h3 { margin-bottom: 10px; }
.footer-links a { display: inline-block; margin-bottom: 6px; }
.small-note { color: var(--muted); font-size: .96rem; }
@media (max-width: 900px) {
  .section-links, .download-grid, .note-grid { grid-template-columns: 1fr; }
}

.update-box {
  background: #ffffff;
  border: 1px solid rgba(203,213,225,.9);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 24px;
}
.update-box ol {
  margin: 12px 0 0 20px;
  padding: 0;
}
.update-box li + li {
  margin-top: 8px;
}
.code-list {
  margin: 14px 0 0;
  padding-left: 20px;
}
.code-list code {
  background: #e2e8f0;
  color: #0f172a;
  padding: 2px 8px;
  border-radius: 999px;
}

.info-bubble {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: #0a84ff;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  cursor: pointer;
  z-index: 9999;
}

.info-panel {
  position: fixed;
  bottom: 70px;
  right: 20px;
  width: 300px;
  background: #fff;
  color: #000;
  border: 1px solid #ccc;
  padding: 15px;
  display: none;
  z-index: 9999;
}