:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #132d2b; background: #eef5f1; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 50% 0, #fff 0, #eef5f1 48%, #e4efe9 100%); }
.portal { width: min(980px, calc(100% - 32px)); min-height: 100vh; margin: auto; padding: 48px 0 24px; display: grid; align-content: center; gap: 30px; }
.brand { display: flex; align-items: center; justify-content: center; gap: 24px; text-align: left; }
.brand img { width: 132px; height: 132px; object-fit: cover; border-radius: 24px; box-shadow: 0 14px 38px #15372a24; }
.brand span, .system-card small { color: #18854d; font-weight: 850; font-size: 11px; letter-spacing: .15em; }
.brand h1 { margin: 5px 0; font-size: clamp(28px, 5vw, 46px); line-height: 1.04; letter-spacing: -.04em; }
.brand p { margin: 0; color: #61746b; }
.systems { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.system-card { min-height: 255px; padding: 28px; display: flex; gap: 20px; border: 1px solid #d5e4dc; border-radius: 22px; color: inherit; background: #fff; text-decoration: none; box-shadow: 0 12px 34px #183e2d12; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.system-card:hover, .system-card:focus-visible { transform: translateY(-4px); border-color: #72bc90; box-shadow: 0 20px 45px #183e2d20; outline: none; }
.system-card .icon { flex: 0 0 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: #e5f5eb; color: #18854d; font-size: 24px; font-weight: 800; }
.system-card h2 { margin: 8px 0 10px; font-size: 24px; }
.system-card p { min-height: 63px; margin: 0 0 24px; color: #64776e; line-height: 1.55; }
.system-card strong { color: #137443; font-size: 14px; }
.system-card strong span { margin-left: 5px; }
.management { border-color: #afd8bf; background: linear-gradient(145deg, #fff, #f3fbf6); }
footer { color: #74857d; text-align: center; font-size: 12px; }
@media (max-width: 720px) { .portal { padding-top: 30px; align-content: start; } .brand { flex-direction: column; text-align: center; } .brand img { width: 112px; height: 112px; } .systems { grid-template-columns: 1fr; } .system-card { min-height: 0; padding: 22px; } .system-card p { min-height: 0; } }