.ix{max-width:760px;margin:2rem auto;padding:0 1rem;font-family:"Source Serif Pro",Georgia,serif}
.ix-kicker{font-family:"Courier Prime",monospace;color:#1f5f6b;text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}
.ix h1{font-family:Anton,Impact,sans-serif;font-size:clamp(2rem,6vw,3.2rem);line-height:1.05;margin:.3rem 0 1rem;color:#1b1712}
.ix-chapo{font-size:1.2rem}.ix-rgpd{font-size:.9rem;color:#3a4a3f;border-left:4px solid #8e2a1e;padding-left:.7rem}
.ix fieldset{border:2px solid #1b1712;background:#f7f0dc;margin:1.2rem 0;padding:1rem 1.2rem;box-shadow:4px 4px 0 #1b1712}
.ix legend{font-family:Oswald,sans-serif;font-weight:700;font-size:1.1rem;background:#1b1712;color:#f0e6cc;padding:.2rem .6rem}
.ix label{display:block;padding:.5rem .4rem;cursor:pointer;border-bottom:1px dashed #b9ad8c}.ix label:last-child{border:0}
.ix input{accent-color:#8e2a1e;margin-right:.5rem}
.ix-btn,.ix button{display:inline-block;font-family:Oswald,sans-serif;font-weight:700;font-size:1.1rem;background:#8e2a1e;color:#f0e6cc;border:0;padding:.8rem 1.4rem;cursor:pointer;text-decoration:none;box-shadow:3px 3px 0 #1b1712;margin:.3rem .3rem .3rem 0}
.ix-btn.alt{background:#1f5f6b}.ix-btn.ink{background:#1b1712}
.ix-err{color:#8e2a1e;font-weight:700}
#ix-res canvas{width:100%;height:auto;border:2px solid #1b1712;box-shadow:4px 4px 0 #1b1712;margin:1rem 0}
.ix-lire{max-width:760px;margin:2rem auto 3rem;padding:1rem;border-top:4px double #1b1712;font-family:"Source Serif Pro",Georgia,serif}
.ix-lire h2{font-family:Oswald,sans-serif}
.ix-home{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;border:2px solid #1b1712;background:#e9e2cb;padding:1rem;margin:1rem 0}
.ix-home h2{font-family:Anton,Impact,sans-serif;margin:0}.ix-home p{margin:.2rem 0}

.at input[type=text]{display:block;margin-top:.4rem;padding:.6rem;font-size:1.05rem;width:100%;max-width:360px;border:2px solid #1b1712;background:#fffaf0}
.at-fmt button{background:#e9e2cb;color:#1b1712;box-shadow:none;border:2px solid #1b1712;padding:.4rem 1rem}.at-fmt button.on{background:#1b1712;color:#f0e6cc}
#at-res canvas{width:100%;max-width:520px;height:auto;display:block;border:2px solid #1b1712;box-shadow:4px 4px 0 #1b1712;margin:1rem 0}
.at-btns .ix-btn,.at-btns button{min-width:44%}
@media(max-width:600px){.at-btns .ix-btn,.at-btns button{width:100%;text-align:center}}