:root {
  --navy: #0f2742;
  --navy-2: #173a5e;
  --blue: #236da7;
  --green: #4b8b6b;
  --ink: #142033;
  --muted: #5c6b7a;
  --line: #dbe4ec;
  --soft: #f6f9fb;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(15, 39, 66, 0.10);
  --radius: 18px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand-main {
  color: var(--navy);
  font-weight: 800;
  font-size: 23px;
  line-height: 1.05;
}
.brand-line {
  width: 72px;
  height: 3px;
  background: var(--green);
  margin: 8px 0 5px 0;
  border-radius: 999px;
}
.brand-sub {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 700; font-size: 14px; }
.nav a:hover { color: var(--navy); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: var(--white); box-shadow: 0 12px 28px rgba(75,139,107,.24); }
.btn-primary:hover { background: #3f785d; }
.btn-secondary { background: var(--white); color: var(--navy); border-color: var(--line); }
.btn-secondary:hover { box-shadow: var(--shadow); }
.btn-blue { background: var(--blue); color: var(--white); box-shadow: 0 12px 28px rgba(35,109,167,.22); }

.hero {
  background:
    radial-gradient(circle at top right, rgba(75,139,107,0.10), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f6f9fb 100%);
  padding: 90px 0 80px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--green); }
h1 { font-size: clamp(38px, 5vw, 66px); line-height: 1.03; letter-spacing: -0.055em; margin: 0 0 24px; color: var(--navy); }
.lead { font-size: 20px; color: #435366; max-width: 680px; margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 28px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-pill { background: var(--white); border: 1px solid var(--line); color: var(--navy); padding: 8px 12px; border-radius: 999px; font-size: 13px; font-weight: 800; }

.preview-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.preview-top { background: var(--navy); color: var(--white); padding: 24px; }
.preview-top strong { font-size: 22px; letter-spacing: -0.03em; }
.preview-body { padding: 24px; }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.metric { background: var(--soft); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.metric span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.metric b { display: block; color: var(--navy); font-size: 25px; margin-top: 6px; }
.fake-table { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; font-size: 14px; }
.fake-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.fake-row:last-child { border-bottom: 0; }
.fake-head { background: #eef4f8; font-weight: 800; color: var(--navy); }

.section { padding: 78px 0; }
.section-soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 36px; }
h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.12; letter-spacing: -0.04em; margin: 0 0 14px; color: var(--navy); }
.section-head p, .muted { color: var(--muted); font-size: 18px; margin: 0; }
.cards-3, .cards-2, .pricing-grid { display: grid; gap: 22px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card, .price-card, .notice-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 6px 22px rgba(15,39,66,.04);
}
.card h3, .price-card h3, .notice-card h3 { color: var(--navy); font-size: 22px; margin: 0 0 10px; letter-spacing: -0.025em; }
.card p, .price-card p, .notice-card p { color: var(--muted); margin: 0; }
.icon {
  width: 46px; height: 46px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center;
  background: #e9f3ee; color: var(--green); font-weight: 900; margin-bottom: 18px; font-size: 20px;
}
.product-card { position: relative; overflow: hidden; }
.product-card::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: var(--green); }
.product-card.blue::after { background: var(--blue); }
ul.clean { list-style: none; padding: 0; margin: 20px 0 0; }
ul.clean li { padding: 11px 0 11px 30px; border-bottom: 1px dashed var(--line); color: #334155; position: relative; }
ul.clean li:last-child { border-bottom: 0; }
ul.clean li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }

.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
.price-card { padding: 34px; }
.price-card.featured { border: 2px solid var(--green); box-shadow: var(--shadow); }
.price { display: flex; align-items: baseline; gap: 6px; color: var(--navy); margin: 20px 0 6px; }
.price strong { font-size: 50px; letter-spacing: -0.06em; }
.price span { color: var(--muted); font-weight: 700; }
.small-note { color: var(--muted); font-size: 14px; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.bio-box { background: var(--navy); color: var(--white); border-radius: 24px; padding: 36px; box-shadow: var(--shadow); }
.bio-box h2 { color: var(--white); }
.bio-box p { color: #d8e2ed; }
.signature { margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.18); color: #d8e2ed; font-weight: 800; }
.notice-card { background: #fbfcfd; }

.faq { border-top: 1px solid var(--line); }
details { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 800; color: var(--navy); }
details p { color: var(--muted); margin: 12px 0 0; }

.site-footer { background: var(--navy); color: #d8e2ed; padding: 46px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; align-items: start; }
.footer-grid a { color: #d8e2ed; text-decoration: none; margin-right: 18px; font-weight: 700; }
.footer-grid a:hover { color: #ffffff; }
.footer-legal { color: #b6c5d4; font-size: 13px; line-height: 1.6; text-align: right; }

.page-hero { padding: 64px 0 38px; background: var(--soft); border-bottom: 1px solid var(--line); }
.page-content { max-width: 850px; margin: 0 auto; padding: 60px 0; }
.page-content h1 { font-size: 46px; }
.page-content h2 { font-size: 28px; margin-top: 36px; }
.page-content p, .page-content li { color: #334155; }
.success-box { max-width: 760px; margin: 55px auto; border: 1px solid var(--line); border-radius: 24px; padding: 42px; box-shadow: var(--shadow); background: var(--white); }
.success-box h1 { font-size: 42px; }
.download-list { padding: 0; list-style: none; }
.download-list li { border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin: 12px 0; background: var(--soft); }
.download-list a { color: var(--blue); font-weight: 800; }

@media (max-width: 860px) {
  .container { width: min(100% - 28px, var(--max)); }
  .header-inner { min-height: 70px; }
  .nav { display: none; }
  .hero { padding: 58px 0; }
  .hero-grid, .cards-3, .cards-2, .pricing-grid, .split, .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { text-align: left; }
  .brand-main { font-size: 20px; }
  .metric-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero-actions .btn { width: 100%; }
}