:root {
  --primary: #0F172A;
  --blue: #1D4ED8;
  --green: #059669;
  --light-blue: #EAF2FF;
  --bg: #F7FAFF;
  --text: #111827;
  --muted: #475569;
  --hint: #F59E0B;
  --cta: #F97316;
  --cta-strong: #EA580C;
  --white: #FFFFFF;
  --line: #DBE6F4;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 480px at 84% -8%, #EAF2FF 0%, rgba(234, 242, 255, 0) 70%),
    radial-gradient(760px 380px at -8% 8%, #ECFDF5 0%, rgba(236, 253, 245, 0) 72%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logo:hover {
  text-decoration: none;
}

.logo-image {
  height: 42px;
  width: auto;
  max-width: min(260px, 66vw);
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(15, 23, 42, 0.12));
}

.menu-toggle {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--primary);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  display: none;
}

.site-nav ul,
.nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 0.35rem;
}

.site-nav a,
.nav a {
  color: var(--primary);
  font-weight: 600;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  display: inline-flex;
  align-items: center;
}

.site-nav a.active,
.nav a.active,
.site-nav a:hover,
.nav a:hover {
  text-decoration: none;
  background: var(--light-blue);
  color: #1D4ED8;
}

.section {
  padding: 2.8rem 0;
}

.section h2 {
  margin: 0 0 0.7rem;
  color: var(--primary);
  letter-spacing: -0.01em;
}

.section p {
  margin: 0;
  color: #334155;
}

.hero {
  padding: 3rem 0 1.8rem;
}

.hero-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F2F7FF 70%, #ECFDF5 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 2.4rem);
}

.hero h1 {
  margin: 0;
  color: var(--primary);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero .lead {
  margin-top: 0.9rem;
  max-width: 65ch;
  font-size: 1.05rem;
}

.btn-row {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.78rem 1.1rem;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn-primary {
  background: linear-gradient(125deg, var(--cta) 0%, var(--cta-strong) 100%);
  color: #FFFFFF;
  box-shadow: 0 10px 22px rgba(234, 88, 12, 0.25);
}

.btn-secondary {
  background: #EAF2FF;
  color: #1D4ED8;
}

.btn-aff {
  background: linear-gradient(125deg, #F59E0B 0%, #EA580C 100%);
  color: #FFFFFF;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.14);
}

.trust-row {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.6rem;
}

.trust-pill {
  background: #FFFFFF;
  border: 1px solid #CFE0FB;
  color: #1E3A8A;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
}

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

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  padding: 1rem;
}

.card:hover {
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.09);
}

.card h3 {
  margin: 0 0 0.4rem;
  color: var(--primary);
  font-size: 1.08rem;
}

.mini-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #065F46;
  background: #DCFCE7;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.45rem;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  background: var(--white);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.8rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid #E5E7EB;
  font-size: 0.92rem;
  vertical-align: top;
}

th {
  background: var(--light-blue);
  color: #1E3A8A;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hint-box {
  border: 1px solid #FCD34D;
  border-radius: var(--radius-sm);
  background: #FFFBEB;
  color: #78350F;
  padding: 0.9rem 1rem;
}

.soft-box {
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-sm);
  background: #F8FBFF;
  padding: 0.9rem 1rem;
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.checklist li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
}

.check-icon {
  color: #059669;
  font-weight: 800;
}

.step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.step-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  padding: 0.75rem 0.85rem;
}

.step-number {
  font-weight: 800;
  color: #1D4ED8;
  margin-right: 0.35rem;
}

.pros-cons {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.pros-cons .card h3 {
  margin-bottom: 0.5rem;
}

.list-clean {
  margin: 0;
  padding-left: 1.1rem;
}

.list-clean li {
  margin-bottom: 0.4rem;
}

.intro-slim {
  max-width: 78ch;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 0.7rem;
}

.meta-tag {
  background: #F1F5F9;
  color: #334155;
  border-radius: 999px;
  font-size: 0.78rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid #E2E8F0;
}

.product-limit {
  margin-top: 0.5rem;
  padding-top: 0.45rem;
  border-top: 1px dashed #CBD5E1;
  color: #475569;
  font-size: 0.9rem;
}

.small-note {
  margin-top: 0.8rem;
  font-size: 0.86rem;
  color: #475569;
}

.filter-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.2rem;
}

.filter-btn {
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #0F172A;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.filter-btn.active {
  background: #EAF2FF;
  border-color: #93C5FD;
  color: #1D4ED8;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
}

.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--primary);
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 0 1rem 1rem;
  color: #334155;
}

.faq-item.open .faq-answer {
  display: block;
}

.cta-panel {
  border: 1px solid #BFDBFE;
  background: linear-gradient(135deg, #EFF6FF 0%, #ECFDF5 100%);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
  font-size: 0.86rem;
  color: #475569;
}

.breadcrumbs span {
  color: #94A3B8;
}

footer {
  margin-top: 2rem;
  background: #0B1220;
  color: #E2E8F0;
  padding: 1.9rem 0 5.3rem;
}

footer a {
  color: #BFDBFE;
}

.footer-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.small {
  font-size: 0.85rem;
  color: #94A3B8;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  max-width: 540px;
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 0.95rem;
  display: none;
  z-index: 70;
}

.cookie-banner.show {
  display: block;
}

.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 0;
  background: #0F172A;
  color: #FFFFFF;
  box-shadow: var(--shadow);
  display: none;
  z-index: 65;
}

.scroll-top.show {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
    min-height: 44px;
  }

  .site-nav,
  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--line);
    display: none;
  }

  .site-nav.open,
  .nav.open {
    display: block;
  }

  .site-nav ul,
  .nav ul {
    flex-direction: column;
    padding: 0.8rem 1rem;
    gap: 0.35rem;
  }

  .site-nav a,
  .nav a {
    min-height: 44px;
    border-radius: 10px;
  }

  .logo-image {
    height: 36px;
  }

  .btn-row .btn {
    width: 100%;
    min-height: 46px;
  }

  .filter-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .filter-btn {
    white-space: nowrap;
  }

  .cookie-banner {
    bottom: 5.2rem;
  }

  .scroll-top {
    bottom: 5.3rem;
  }
}