:root {
  color-scheme: dark;
  --bg: #05111f;
  --bg-2: #0d2540;
  --panel: rgba(6, 20, 36, 0.96);
  --panel-2: rgba(255,255,255,0.06);
  --text: #f2f6ff;
  --muted: #9fb0c9;
  --accent: #2bb6ff;
  --accent-2: #1ca87d;
  --accent-3: #ffd166;
  --border: rgba(255,255,255,0.11);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.hero { padding: 24px 0 60px; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 12px 0 24px; flex-wrap: wrap; gap: 16px; }
.brand { font-weight: 800; font-size: 1.3rem; letter-spacing: .04em; color: white; }
.nav-links { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; padding-top: 18px; }
.eyebrow { text-transform: uppercase; letter-spacing: .24em; font-size: .76rem; color: var(--accent-3); font-weight: 700; }
h1 { font-size: clamp(2.2rem, 3.2vw, 3.7rem); line-height: 1.1; margin: 10px 0 16px; }
.lead { font-size: 1.08rem; color: #dbe6f4; max-width: 680px; }
.cta-row { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; font-weight: 700; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; }
.btn-secondary { background: rgba(255,255,255,.08); color: white; border-color: var(--border); }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.hero-badges span { background: var(--panel-2); border: 1px solid var(--border); padding: 8px 12px; border-radius: 999px; color: #dce6f4; font-size: .9rem; }
.hero-card, .info-card, .quote-box, .steps-grid article, .testimonial-grid article, .faq-list details, .section-block, .content-page, .footer { background: var(--panel); border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 18px 44px rgba(0,0,0,.2); }
.hero-card { padding: 24px; }
.hero-card-head h2 { margin: 0 0 6px; }
.calculator { display: grid; gap: 10px; }
.calculator input { padding: 11px 12px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); }
.calc-result { margin-top: 8px; font-weight: 700; color: var(--accent-3); }
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 12px auto 24px; }
.stats article { background: var(--panel-2); border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.stats strong { display: block; font-size: 1.15rem; margin-bottom: 4px; }
.stats span { color: var(--muted); }
.section-block { padding: 28px; margin: 24px auto; }
.section-title { margin-bottom: 16px; }
.section-title h2 { margin: 6px 0 0; font-size: 1.75rem; }
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.info-card { padding: 20px; }
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
.quote-box { padding: 24px; }
.quote-box ul { padding-left: 18px; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.steps-grid article { padding: 20px; }
.steps-grid span { display: inline-block; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.testimonial-grid article { padding: 20px; color: #dce6f4; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { padding: 16px 18px; }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { color: var(--muted); }
.footer { padding: 32px 0 44px; margin-top: 24px; }
.footer-inner { display: grid; grid-template-columns: 1.1fr .8fr .8fr; gap: 18px; align-items: start; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.content-page { padding: 28px; margin: 24px auto 36px; }
.cookie-banner { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 12px 16px; border-radius: 999px; display: flex; gap: 12px; align-items: center; z-index: 1000; }
.cookie-banner.is-hidden { display: none; }

@media (max-width: 900px) {
  .hero-grid, .about-grid, .footer-inner { grid-template-columns: 1fr; }
  .stats, .card-grid, .steps-grid, .testimonial-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .stats, .card-grid, .steps-grid, .testimonial-grid { grid-template-columns: 1fr; }
}
