/* I3 — Pages des six fonctionnalités, dans le prolongement du design I1–I2 */
.i3-pills{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 0}
.i3-pills span{font-size:12px;font-weight:750;background:#edf7f2;border:1px solid #d5e9df;color:#2d6d64;padding:7px 11px;border-radius:999px}
.i3-showcase{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.i3-showcase .i2-example{min-width:0}
.i3-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.i3-fact{background:#fff;border:1px solid #d9e9e3;border-radius:15px;padding:20px;min-width:0}
.i3-fact b{font-size:14px;color:#285b5b;display:block;margin-bottom:7px}
.i3-fact p{font-size:13px;line-height:1.7;margin:0;color:#5b7576}
.i3-ledger{display:grid;gap:10px}
.i3-ledger-item{padding:14px 16px;background:#fff;border:1px solid #dbe8e4;border-radius:12px;display:grid;grid-template-columns:112px 1fr;gap:12px;align-items:start}
.i3-ledger-item b{font-size:12px;color:#257369}
.i3-ledger-item span{font-size:13px;color:#577479}
.i3-ledger-item.emphasis{border-color:#9ecabd;background:#eef9f1}
.i3-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;counter-reset:i3steps}
.i3-step{padding:22px 19px;background:#fff;border:1px solid #dbe9e3;border-radius:14px;min-width:0}
.i3-step::before{content:counter(i3steps,decimal-leading-zero);counter-increment:i3steps;display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#e0f2e8;color:#277a6a;font:700 17px Lora,Georgia,serif;margin-bottom:15px}
.i3-step h3{font:700 18px/1.4 Lora,Georgia,serif;margin:0 0 10px}
.i3-step p{font-size:13px;margin:0;color:#5c7576}
.i3-tool{border:1px solid #d6e7df;background:#fff;border-radius:18px;padding:23px;display:grid;grid-template-columns:1fr auto;gap:17px;align-items:center}
.i3-tool b{display:block;font-size:16px;color:#214e52}
.i3-tool p{margin:5px 0 0;color:#5e7378;font-size:13px}
.i3-tool a{white-space:nowrap}
.i3-alert{padding:18px 21px;background:#fff8ec;border:1px solid #e5d5b3;border-radius:13px;font-size:13px;color:#69583d;line-height:1.75}
.i3-alert b{color:#6a4d29}
.i3-code{font:700 12px ui-monospace,Menlo,Consolas,monospace;background:#eaf5f2;border-radius:5px;padding:3px 6px;color:#286d66}
.i3-related{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.i3-related a{border-radius:9px;padding:10px 14px;border:1px solid #d2e6df;background:#fff;font-size:13px;font-weight:800;color:#226e64}
.i3-related a:hover{background:#f1faf5;text-decoration:underline}
@media(max-width:1060px){.i3-showcase{grid-template-columns:1fr}.i3-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.i3-facts,.i3-steps{grid-template-columns:1fr}.i3-ledger-item{grid-template-columns:1fr;gap:4px}.i3-tool{grid-template-columns:1fr}.i3-tool a{white-space:normal;width:100%}.i3-related{flex-direction:column}.i3-related a{text-align:center}}