:root {
  color-scheme: light;
  --background: #ffffff;
  --surface: #f5f7fb;
  --accent: #2f65f6;
  --accent-dark: #254ec4;
  --outline: #d0d6ed;
  --text: #1b2130;
  --muted: #5c6378;
  --shadow: rgba(15, 23, 42, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(164, 174, 200, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
  margin-left: auto;
  flex: 1 1 auto;
  justify-content: flex-end;
}

.nav-links a:hover {
  color: var(--accent);
}

.no-js .nav-links {
  justify-content: flex-end;
}

.install-form-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.install-form-header .install-button {
  white-space: nowrap;
  width: 170px;
  justify-content: center;
}

.install-form-header .install-fields {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: absolute;
  right: 0;
  top: calc(100% + 0.75rem);
  width: min(360px, calc(100vw - 3rem));
  padding: 1rem;
  border-radius: 16px;
  border: 1px solid rgba(164, 174, 200, 0.35);
  background: #fff;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18);
  z-index: 20;
}

.install-form-header input {
  padding: 0.65rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--outline);
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  width: 100%;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.install-form-header input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(47, 101, 246, 0.2);
}

.has-js .install-form-header .install-fields {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.has-js .install-form-header.is-open .install-fields {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.has-js .install-form-header.is-open .install-button {
  box-shadow: 0 12px 30px rgba(47, 101, 246, 0.25);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.65rem 1.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.cta-button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 30px rgba(47, 101, 246, 0.25);
}

.cta-button.primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.cta-button.outline {
  border: 1px solid var(--outline);
  color: var(--muted);
}

.cta-button.outline:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.cta-button.ghost {
  color: var(--accent);
}

.hero {
  padding: 6rem 0 5rem;
  background: linear-gradient(160deg, #f7f9ff 0%, #ffffff 55%, #f5f7fb 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-copy p {
  color: var(--muted);
  margin-bottom: 1.4rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.trust-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hero-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 24px 50px var(--shadow);
  padding: 2rem;
  border: 1px solid rgba(164, 174, 200, 0.2);
}

.hero-card .card-header {
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.8rem;
  color: var(--text);
  font-weight: 500;
}

.hero-card li::before {
  content: "•";
  color: var(--accent);
  margin-right: 0.5rem;
}

.hero-card .card-footer {
  font-size: 0.85rem;
  color: var(--muted);
}

.panel {
  padding: 5rem 0;
}

.panel.muted {
  background: var(--surface);
}

.panel h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.feature-grid article {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(164, 174, 200, 0.2);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

.feature-grid h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
}

.flow-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.flow-grid ol {
  padding-left: 1.2rem;
  margin: 0;
  display: grid;
  gap: 1rem;
  color: var(--muted);
}

.flow-grid li {
  font-size: 1rem;
}

.flow-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(164, 174, 200, 0.2);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.flow-card h3 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.flow-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
  color: var(--muted);
}

.flow-card li::before {
  content: "→";
  color: var(--accent);
  margin-right: 0.5rem;
}

.legal-main {
  background: var(--background);
}

.legal-hero {
  text-align: center;
}

.legal-hero__inner {
  max-width: 780px;
  margin: 0 auto;
}

.legal-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.legal-hero h1 {
  margin-bottom: 1rem;
}

.legal-hero p {
  color: var(--muted);
  margin: 0 auto;
}

.legal-body {
  padding: 3rem 0 5rem;
}

.legal-content {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.legal-toc {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(164, 174, 200, 0.2);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.legal-toc h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.legal-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.legal-toc a {
  color: var(--accent);
}

.legal-toc a:hover {
  text-decoration: underline;
}

.legal-section {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(164, 174, 200, 0.2);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.legal-section h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.legal-section p {
  margin: 0;
  color: var(--muted);
}

.legal-section p + p,
.legal-section p + ul {
  margin-top: 1rem;
}

.legal-section ul {
  padding-left: 1.25rem;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
  color: var(--muted);
}

.legal-section li strong {
  color: var(--text);
}

.legal-section a {
  color: var(--accent);
}

.cta {
  text-align: center;
  max-width: 640px;
}

.cta h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.cta p {
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.site-footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.8);
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
}

.footer-links {
  display: grid;
  gap: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: #fff;
}

.footer-note {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.no-js .install-form-header {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.no-js .install-form-header .install-fields {
  max-width: none;
  width: auto;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  position: static;
  padding: 0;
  border: 0;
  box-shadow: none;
}

.no-js .install-form-header input {
  width: 220px;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .install-form-header {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.6rem;
  }

  .install-form-header input {
    width: 100%;
  }

  .has-js .install-form-header .install-fields {
    left: 0;
    right: 0;
    width: calc(100vw - 3rem);
    margin: 0 auto;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-card {
    order: -1;
  }

  .legal-content {
    gap: 1.5rem;
  }

  .legal-section,
  .legal-toc {
    padding: 1.5rem;
  }
}
