:root {
  --navy: #0a1931;
  --gold: #fcbf49;
  --white: #ffffff;
  --slate: #0f172a;
  --muted: #6b7280;
  --bg: #f7f7fb;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--slate);
  background: var(--bg);
}

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(2,6,23,0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 20px; }
.brand img { height: 30px; width: 30px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  font-weight: 600;
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: transform .08s ease;
  font-weight: 700;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-outline {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--navy);
}

.hero {
  padding: 70px 0 30px;
  background: linear-gradient(180deg, var(--white), var(--bg));
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}

.hero h1 { font-size: 48px; line-height: 1.1; margin: 0 0 12px; }
.hero p { font-size: 18px; color: var(--muted); margin: 0 0 22px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 26px 0 10px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card img { width: 100%; height: 180px; object-fit: cover; background: #e5e7eb; }
.card-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.badge { display: inline-block; font-size: 12px; background: #eef2ff; color: #3730a3; padding: 6px 10px; border-radius: 999px; font-weight: 700; }

.price { font-weight: 800; font-size: 20px; }
.small { color: var(--muted); font-size: 14px; }

.section { padding: 48px 0; }
.section h2 { font-size: 28px; margin: 0 0 6px; }
.section p.lead { color: var(--muted); margin: 0 0 10px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.feature { background: var(--white); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.feature h4 { margin: 6px 0; }

.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.testimonial { background: var(--white); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.stars { color: #f59e0b; font-size: 14px; letter-spacing: 1px; }

.guarantee { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.footer {
  border-top: 1px solid rgba(2,6,23,0.06);
  padding: 26px 0;
  background: var(--white);
  margin-top: 40px;
  color: var(--muted);
}
.footer a { color: var(--muted); }
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; }
.footer h5 { margin: 0 0 8px; color: var(--slate); }

.hero-art { width: 100%; height: 360px; border-radius: var(--radius); background: radial-gradient(90% 60% at 70% 40%, rgba(252,191,73,0.35), transparent), radial-gradient(70% 50% at 20% 70%, rgba(10,25,49,.20), transparent), linear-gradient(180deg, #fff, #eef2ff); box-shadow: var(--shadow); display:flex; align-items:center; justify-content:center; font-weight:800; font-size: 20px; color:#334155; }

.kicker { text-transform: uppercase; letter-spacing: .15em; font-size: 12px; color: var(--muted); font-weight: 800; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li::before { content: "✔"; color: #16a34a; margin-right: 8px; }

.faq .q { background: var(--white); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); cursor: pointer; }
.faq .a { display: none; padding: 10px 6px 20px 6px; color: var(--muted); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .card-grid, .features, .testimonials { grid-template-columns: 1fr; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
}

.mobile-toggle { display:none; border: 0; background: transparent; }
@media (max-width: 720px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); padding: 16px; border-bottom: 1px solid rgba(2,6,23,0.06); }
  .nav-links.open { display: flex; flex-direction: column; }
  .mobile-toggle { display:block; }
}