:root {
  --bg: #ffffff;
  --text: #113047;
  --accent: #ff0000;
  --muted: #f5f7fa;
  --border: #d7dee8;
  --font-head: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 10px;
  --container: 1180px;
  --shadow: 0 8px 26px rgba(17, 48, 71, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  line-height: 1.65;
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--accent);
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  z-index: 2000;
}

.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 0;
  flex: 0 0 auto;
}

.menu-toggle {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
}

.main-nav {
  display: none;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  font-weight: 500;
}

.main-nav.open {
  display: block;
  padding-bottom: 1rem;
}

.hero {
  padding: 3rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 1.25rem;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  color: var(--text);
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  margin-bottom: 0.85rem;
}

h2 {
  font-size: clamp(1.4rem, 2.7vw, 2rem);
  margin-top: 0;
}

p {
  margin-top: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.85rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #c10000;
  color: #fff;
}

.btn-outline {
  border-color: var(--text);
  background: #fff;
  color: var(--text);
}

.btn-muted {
  background: var(--muted);
  color: var(--text);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.trust-item,
.card,
.process-step,
.case-card,
.faq-item,
.notice,
.contact-panel,
.cta-box,
.table-wrap,
.article-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.trust-item {
  text-align: center;
}

.section {
  padding: 2.4rem 0;
}

.section-muted {
  background: var(--muted);
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 1rem;
}

.grid-policy {
  display: grid;
  justify-content: left;
  grid-template-columns: auto auto;
  gap: 1rem;
}

.highlight {
  color: var(--accent);
  font-weight: 700;
}

ul.clean {
  margin: 16px;
  padding-left: 1rem;
}

.process-list {
  display: grid;
  gap: 0.85rem;
}

.small {
  font-size: 0.92rem;
}

.faq-item details {
  border-top: 1px solid var(--border);
  padding-top: 0.8rem;
  margin-top: 0.8rem;
}

.faq-item details:first-child {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

.breadcrumb {
  font-size: 0.9rem;
  margin: 1rem 0;
}

form {
  display: grid;
  gap: 0.85rem;
}

label {
  font-weight: 600;
  display: block;
  margin-bottom: 0.3rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #b9c6d6;
  border-radius: 8px;
  padding: 0.7rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.error {
  color: #b10000;
  font-size: 0.88rem;
  display: none;
}

.error.show {
  display: block;
}

.success-box {
  display: none;
  border-left: 4px solid #1f8f3d;
  background: #effaf1;
  padding: 0.95rem;
  border-radius: 8px;
}

.site-footer {
  margin-top: 2rem;
  background: #0f2a3b;
  color: #fff;
  padding: 2rem 0 1rem;
}

.site-footer a {
  color: #fff;
}

.site-footer a:visited,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
}

.site-footer h2,
.site-footer h3 {
  color: #fff;
}

.footer-grid {
  display: grid;
  gap: 1rem;
}

.footer-disclaimer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.9rem;
}

.footer-grid > div:last-child,
.footer-grid > div:nth-child(2) {
  text-align: right;
}


.wa-float {
  position: fixed;
  right: 1rem;
  bottom: 5rem;
  z-index: 1100;
  border: 0;
  border-radius: 999px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.wa-float.disabled {
  background: #9aa8b8;
  cursor: not-allowed;
}

.comparison {
  width: 100%;
  border-collapse: collapse;
}

.table-wrap {
  overflow-x: auto;
}

.comparison th,
.comparison td {
  border: 1px solid var(--border);
  padding: 0.65rem;
  text-align: left;
}

.status-weak {
  color: #d10000;
  font-weight: 700;
}

.status-strong {
  color: #1f8f3d;
  font-weight: 700;
}

.article-meta {
  font-size: 0.9rem;
  color: #48637a;
  margin-bottom: 0.75rem;
}

@media (min-width: 880px) {
  .menu-toggle {
    display: none;
  }

  .main-nav {
    display: block;
  }

  .hero {
    padding: 4rem 0 2.6rem;
  }

  .hero-grid,
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}