:root {
  --color-bg: #f4f8ff;
  --color-surface: #ffffff;
  --color-primary: #1e66f5;
  --color-primary-strong: #1249b8;
  --color-secondary: #2a9d8f;
  --color-text: #10213d;
  --color-muted: #5f6f89;
  --color-border: #d9e2f2;
  --color-footer: #0e1a30;
  --shadow-sm: 0 8px 24px rgba(16, 33, 61, 0.08);
  --shadow-md: 0 16px 38px rgba(16, 33, 61, 0.14);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --max-width: 1160px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --font-main: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: linear-gradient(180deg, #f6f9ff 0%, #eef4ff 100%);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { width: min(100% - 2rem, var(--max-width)); margin: 0 auto; }
.narrow { width: min(100% - 2rem, 860px); }
.skip-link { position: absolute; left: -9999px; top: auto; }
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem .75rem; border-radius: 8px; z-index: 1000; }
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 78px; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 700; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff; font-size: .8rem;
}
.brand-text { font-size: .95rem; }
.nav ul { display: flex; gap: 1rem; }
.nav-link { padding: .5rem .65rem; border-radius: 8px; color: var(--color-muted); font-weight: 600; }
.nav-link:hover, .nav-link:focus-visible, .nav-link.active { background: #e8efff; color: var(--color-primary-strong); }
.menu-toggle { display: none; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--color-text); margin: 5px 0; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; border-radius: 999px; padding: .8rem 1.2rem;
  font-weight: 700; border: 1px solid transparent; transition: .25s ease;
}
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong)); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover, .btn-primary:focus-visible { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: var(--color-primary); color: var(--color-primary-strong); background: #fff; }
.btn-outline:hover, .btn-outline:focus-visible { background: #eef4ff; }
.hero { padding: var(--space-7) 0 var(--space-6); }
.hero-grid { display: grid; gap: var(--space-5); align-items: center; }
.eyebrow { color: var(--color-secondary); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; }
h1 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.2; margin: .8rem 0 1rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.25; margin-bottom: .5rem; }
h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.hero-text { color: var(--color-muted); margin-bottom: 1.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1rem; }
.hero-highlights { display: grid; gap: .45rem; color: var(--color-muted); }
.hero-highlights li::before { content: "✔"; color: var(--color-secondary); margin-right: .5rem; }
.hero-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); min-height: 320px; object-fit: cover; }
.section { padding: var(--space-6) 0; }
.section-alt { background: #f9fbff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-head { margin-bottom: var(--space-4); }
.section-head p { color: var(--color-muted); max-width: 70ch; }
.cards { display: grid; gap: 1rem; }
.cards-3 { grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); }
.cards-2 { grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); }
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.1rem;
  box-shadow: var(--shadow-sm);
}
.steps { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1rem; }
.step { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.1rem; }
.step span { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #eaf1ff; color: var(--color-primary-strong); font-weight: 700; margin-bottom: .7rem; }
.faq { display: grid; gap: .8rem; }
.faq-item { border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; background: #fff; }
.faq-question {
  width: 100%; text-align: left; background: transparent; border: 0; cursor: pointer;
  padding: 1rem; font-weight: 700; color: var(--color-text);
}
.faq-answer { display: none; padding: 0 1rem 1rem; color: var(--color-muted); }
.faq-item.open .faq-answer { display: block; }
.cta-box { background: linear-gradient(120deg, #e8efff, #e6fbf7); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; text-align: center; }
.form-wrap { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 1.2rem; }
.form-group { margin-bottom: .9rem; }
label { display: block; font-weight: 600; margin-bottom: .3rem; }
input, textarea {
  width: 100%; border: 1px solid #c8d5ee; border-radius: 10px; padding: .75rem .9rem;
  font: inherit; color: var(--color-text); background: #fff;
}
input:focus, textarea:focus, .btn:focus-visible, .faq-question:focus-visible, .menu-toggle:focus-visible { outline: 3px solid #bdd4ff; outline-offset: 1px; }
small.error { color: #b42318; display: none; }
.form-message { margin-top: .7rem; padding: .75rem; border-radius: 8px; display: none; }
.form-message.success { display: block; background: #e9f9ef; color: #1f7a39; }
.form-message.error { display: block; background: #fff0f0; color: #b42318; }
.legal-page { padding: 2rem 0 4rem; }
.legal-layout { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.4rem; box-shadow: var(--shadow-sm); }
.legal-meta { color: var(--color-muted); font-size: .95rem; margin: .4rem 0 1.2rem; }
.legal-toc { background: #f7faff; border: 1px solid var(--color-border); border-radius: 10px; padding: .9rem; margin-bottom: 1rem; }
.legal-toc li { margin: .35rem 0; }
.legal-content h2 { margin-top: 1.2rem; }
.legal-content p, .legal-content li { color: #283a57; }
.legal-content ul { list-style: disc; padding-left: 1.2rem; }
.site-footer { background: var(--color-footer); color: #dde7ff; margin-top: 2rem; }
.footer-grid { display: grid; gap: 1.2rem; padding: 2rem 0; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); }
.site-footer h3 { color: #fff; margin-bottom: .5rem; }
.site-footer a { color: #e8f0ff; }
.site-footer a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.15); padding: .9rem 0 1.2rem; font-size: .95rem; }
.back-to-top {
  position: fixed; right: 1rem; bottom: 1rem; width: 44px; height: 44px;
  border: 0; border-radius: 50%; cursor: pointer;
  background: var(--color-primary); color: #fff; box-shadow: var(--shadow-md);
  display: none;
}
.back-to-top.show { display: block; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } }
@media (max-width: 899px) {
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .nav {
    position: absolute; top: 78px; left: 0; right: 0; background: #fff;
    border-bottom: 1px solid var(--color-border); display: none;
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; padding: .7rem 1rem 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}