/* Small shared helpers: .row flex row, colour themes .k1 … .k7 */
.row{display:flex;flex-wrap:wrap;gap:10px}
.k1{--g:#2563eb;--gi:#0b1b3a;--c1:#c9dcfb;--c2:#e2ecfd}
.k2{--g:#16a34a;--gi:#0b1b3a;--c1:#cdf0dc;--c2:#e4f8ec}
.k3{--g:#ea7a0c;--gi:#c2640a;--c1:#fcdcb8;--c2:#fdeedd}
.k4{--g:#6d4fd8;--gi:#4b32b0;--c1:#dcd3f8;--c2:#ece7fb}
.k5{--g:#2f9e44;--gi:#15803d;--c1:#d3f1d9;--c2:#e8f8ec}
.k6{--g:#e11d2e;--gi:#c81e3a;--c1:#fbcfcf;--c2:#fde5e5}
.k7{--g:#0e7490;--gi:#0b1b3a;--c1:#c8eef5;--c2:#e3f7fb}