:root {
  --bg: #f6f8fb;
  --card: #fff;
  --text: #142033;
  --muted: #5f6b7f;
  --border: #e1e7f0;
  --primary: #2757ff;
  --primary-dark: #183fc4;
  --soft: #eef3ff;
  --green: #ecfff4;
  --green-text: #087a35;
  --yellow: #fff8e8;
  --yellow-border: #ffdba2;
  --shadow: 0 18px 45px rgba(20, 36, 66, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1180px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}
.text-link {
  font-weight: 850;
}
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 22px;
  font-weight: 850;
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2757ff, #22c1c3);
  color: #fff;
  font-weight: 900;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  font-weight: 750;
}
.nav-links a {
  color: var(--muted);
}
.nav-cta {
  color: #fff !important;
  background: var(--primary);
  padding: 10px 15px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(39, 87, 255, 0.22);
}
.nav-cta:hover {
  background: var(--primary-dark);
  text-decoration: none;
}
.hero {
  padding: 64px 0 44px;
  background:
    radial-gradient(circle at 18% 18%, rgba(39, 87, 255, 0.14), transparent 28%),
    radial-gradient(circle at 84% 16%, rgba(34, 193, 195, 0.16), transparent 30%);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 34px;
  align-items: center;
}
.badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 18px;
}
h1 {
  margin: 0 0 18px;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.04em;
}
.hero p {
  max-width: 650px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 18px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 18px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 850;
  font-size: 15px;
  transition: 0.18s ease;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(39, 87, 255, 0.23);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  text-decoration: none;
}
.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
  text-decoration: none;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.finder {
  padding: 24px;
}
.finder h2 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.2;
}
.finder-subtitle {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
}
.field {
  margin-bottom: 16px;
}
.field label {
  display: block;
  margin-bottom: 7px;
  font-weight: 850;
  font-size: 14px;
}
.field select,
.field input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}
.field select:focus,
.field input:focus {
  outline: 3px solid rgba(39, 87, 255, 0.15);
  border-color: var(--primary);
}
.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 14px 0 18px;
  color: var(--muted);
  font-size: 14px;
}
.check input {
  margin-top: 5px;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}
.result {
  display: none;
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #f9fbff;
}
.result.visible {
  display: block;
}
.result h3 {
  margin: 0 0 8px;
  font-size: 20px;
}
.result p {
  margin: 0 0 12px;
  color: var(--muted);
}
.result ul {
  margin: 0 0 16px 18px;
  padding: 0;
  color: var(--muted);
}
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.section {
  padding: 54px 0;
}
.section-title {
  max-width: 800px;
  margin: 0 auto 28px;
  text-align: center;
}
.section-title h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.tile {
  display: block;
  min-height: 148px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: 0.18s ease;
}
.tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.tile-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 20px;
  font-weight: 850;
  color: var(--primary-dark);
}
.tile h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.25;
}
.tile p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.white-section {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.path-card {
  padding: 24px;
}
.path-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}
.path-card p {
  margin: 0 0 14px;
  color: var(--muted);
}
.pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
  margin-bottom: 12px;
}
.pill-free {
  background: var(--green);
  color: var(--green-text);
}
.pill-tool {
  background: var(--soft);
  color: var(--primary-dark);
}
.pill-support {
  background: var(--yellow);
  color: #9a5b00;
}
.notice {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--yellow);
  border: 1px solid var(--yellow-border);
}
.notice h2 {
  margin-top: 0;
}
.notice p {
  margin-bottom: 0;
  color: #5f4a17;
}
.faq {
  max-width: 900px;
  margin: 0 auto;
}
details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 12px;
}
summary {
  cursor: pointer;
  font-weight: 850;
  color: var(--text);
}
details p {
  margin: 12px 0 0;
  color: var(--muted);
}
.footer {
  padding: 38px 0;
  background: #101827;
  color: #d8e1ef;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 0.8fr);
  gap: 26px;
}
.footer h3,
.footer h4 {
  color: #fff;
  margin-top: 0;
}
.footer p,
.footer a {
  color: #b8c4d6;
  font-size: 14px;
}
.footer a {
  display: block;
  margin-bottom: 8px;
}
.footer-bottom {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9aa8bb;
  font-size: 13px;
  text-align: center;
}
.footer-bottom p {
  margin-top: 10px;
}
.footer-bottom a {
  display: inline-block;
}
@media (max-width: 980px) {
  .hero-grid,
  .grid-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .hero {
    padding-top: 38px;
  }
}
@media (max-width: 560px) {
  .container {
    padding: 0 16px;
  }
  .finder {
    padding: 18px;
  }
  .btn {
    width: 100%;
  }
  .result-actions {
    flex-direction: column;
  }
}