:root {
  --navy: #0a2540;
  --cyan: #00aeef;
  --white: #ffffff;
  --light: #f5f7fa;
  --text: #1f2a37;
  --muted: #6b7280;
  --success: #16a34a;
  --shadow: 0 12px 30px rgba(10, 37, 64, 0.10);
  --radius: 18px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--white); line-height: 1.5; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; border-radius: 14px; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.btn { display: inline-block; padding: 14px 22px; border-radius: 999px; font-weight: bold; transition: 0.25s ease; }
.btn-primary { background: var(--cyan); color: var(--white); box-shadow: var(--shadow); }
.btn-primary:hover { background: #0098d0; transform: translateY(-2px); }
.btn-secondary { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn-secondary:hover { background: rgba(255,255,255,0.12); }
.section { padding: 80px 0; }
.section-title { font-size: 2rem; color: var(--navy); margin-bottom: 14px; }
.section-subtitle { color: var(--muted); max-width: 700px; margin-bottom: 36px; }
header { position: sticky; top: 0; z-index: 999; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #e5e7eb; }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 78px; gap: 20px; }
.logo { font-size: 1.1rem; font-weight: 800; color: var(--navy); }
.logo span { color: var(--cyan); }
.nav-links { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--navy); font-weight: 600; }
.hero {
  background: linear-gradient(rgba(10,37,64,0.76), rgba(10,37,64,0.76)),
    radial-gradient(circle at top right, rgba(0,174,239,0.25), transparent 32%),
    linear-gradient(135deg, #0a2540 0%, #12385e 100%);
  color: var(--white);
  padding: 110px 0 90px;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero-kicker { letter-spacing: 1px; text-transform: uppercase; color: #bfefff; font-weight: 700; margin-bottom: 14px; font-size: 0.9rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.08; margin-bottom: 18px; }
.hero p { font-size: 1.1rem; color: #e8f3fb; max-width: 640px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 16px; color: #d8ebf7; font-size: 0.98rem; }
.hero-card { background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.18); padding: 26px; border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card h3 { margin-bottom: 12px; font-size: 1.3rem; }
.hero-card ul { list-style: none; display: grid; gap: 12px; color: #eef7fd; }
.trust-bar { background: var(--navy); color: var(--white); padding: 18px 0; }
.trust-items, .cards-3, .cards-4, .steps { display: grid; gap: 24px; }
.trust-items { grid-template-columns: repeat(4, 1fr); gap: 18px; text-align: center; font-weight: 700; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--white); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); border: 1px solid #eef2f7; }
.card h3 { margin: 16px 0 10px; color: var(--navy); }
.card p { color: var(--muted); margin-bottom: 16px; }
.price-box { background: linear-gradient(135deg, #0a2540, #12385e); color: #fff; border-radius: 20px; padding: 22px; margin: 16px 0 18px; box-shadow: 0 18px 40px rgba(10,37,64,0.18); }
.pill { display:inline-block; padding:6px 10px; border-radius:999px; font-weight:800; font-size:0.8rem; margin-right:8px; }
.pill-accent { background:#00aeef; color:#003b5c; }
.pill-strong { background:#22c55e; color:#053b1a; }
.price-box .label { display: inline-block; background: rgba(255,255,255,0.14); color: #bfefff; font-size: 0.85rem; font-weight: 700; padding: 6px 10px; border-radius: 999px; margin-bottom: 12px; }
.price-box .main-price { font-size: 2rem; font-weight: 800; line-height: 1; margin-bottom: 10px; }
.price-box .sub { color: #e8f3fb; font-size: 0.98rem; margin-bottom: 10px; }
.price-box .small { color: #d8ebf7; font-size: 0.9rem; }
.badge { display: inline-block; background: #e0f2fe; color: #0369a1; font-size: 0.85rem; font-weight: 700; padding: 7px 12px; border-radius: 999px; }
.home-section { background: var(--light); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.checklist { list-style: none; display: grid; gap: 12px; margin-top: 20px; }
.checklist li { padding-left: 28px; position: relative; color: var(--text); font-weight: 600; }
.checklist li::before { content: "✔"; position: absolute; left: 0; color: var(--success); }
.product-card { display: flex; flex-direction: column; height: 100%; }
.product-card .price { font-size: 1.2rem; font-weight: 800; color: var(--navy); margin: 10px 0 16px; }
.product-card .btn { margin-top: auto; text-align: center; }
.repair-section { background: linear-gradient(135deg, var(--navy), #12385e); color: var(--white); }
.repair-section .section-title, .repair-section .section-subtitle, .repair-section h3, .repair-section p { color: var(--white); }
.repair-box { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); padding: 24px; }
.steps { grid-template-columns: repeat(4, 1fr); }
.step { background: var(--white); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); text-align: center; }
.step-number { width: 52px; height: 52px; display: grid; place-items: center; background: var(--cyan); color: var(--white); border-radius: 50%; margin: 0 auto 14px; font-weight: 800; font-size: 1.1rem; }
.testimonials { background: var(--light); }
.testimonial { background: var(--white); border-left: 5px solid var(--cyan); }
.testimonial .stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 10px; }
.cta { background: linear-gradient(135deg, #e0f7ff, #f5fbff); text-align: center; }
.cta .buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
footer { background: var(--navy); color: var(--white); padding: 28px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.sticky-help { position: fixed; right: 18px; bottom: 80px; background: var(--cyan); color: var(--white); padding: 14px 18px; border-radius: 999px; font-weight: 800; box-shadow: var(--shadow); z-index: 999; }
@media (max-width: 980px) {
  .hero-grid, .split, .cards-3, .cards-4, .steps, .trust-items { grid-template-columns: 1fr 1fr; }
  .nav { flex-direction: column; justify-content: center; padding: 14px 0; }
}
@media (max-width: 700px) {
  .hero-grid, .split, .cards-3, .cards-4, .steps, .trust-items { grid-template-columns: 1fr; }
  .hero { padding: 90px 0 70px; }
  .section { padding: 60px 0; }
  .section-title { font-size: 1.7rem; }
}