:root { --blue: #1d5fa8; --aqua: #34b3a0; --ice: #eef5fb; --text: #24313f; --muted: #627285; }
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--text); font: 17px/1.7 "Manrope", system-ui, sans-serif; }
h1, h2, h3 { line-height: 1.2; font-weight: 800; color: #14324f; }
a { color: var(--blue); font-weight: 600; }
img { display: block; width: 100%; height: auto; object-fit: cover; border-radius: 26px; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 22px; }

.nav .wrap { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #14324f; font-weight: 800; font-size: 19px; }
.logo span { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--blue), var(--aqua)); }
.nav nav a { margin-left: 22px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; }

.hero { background: var(--ice); padding: 60px 0; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(32px, 4.4vw, 54px); margin: 0 0 18px; }
mark { background: linear-gradient(transparent 60%, #bfe9e1 60%); color: inherit; }
.lead { font-size: 18px; margin: 0; }
.hero img { aspect-ratio: 4 / 3; }

section { padding-top: 60px; }
h2 { font-size: clamp(25px, 3vw, 34px); margin: 0 0 18px; }
#prevention p { max-width: 800px; font-size: 18px; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tile { border: 1px solid #dbe6f0; border-radius: 20px; padding: 22px; }
.tile span { font-size: 28px; }
.tile h3 { margin: 6px 0 6px; font-size: 19px; }
.tile p { margin: 0; color: var(--muted); font-size: 15.5px; }

.row { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.row img { aspect-ratio: 1 / 1; }

.more { margin-top: 60px; background: var(--ice); border-radius: 26px; padding: 32px 36px; }
.more ul { margin: 0; padding-left: 20px; columns: 2; }

.foot { margin-top: 64px; padding: 26px 0; background: #14324f; color: #b8c6d6; font-size: 14px; }

@media (max-width: 860px) {
  .grid, .row { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .more ul { columns: 1; }
  .nav nav { display: none; }
}
