:root{--aldi-dark:#001e61;--aldi-blue:#0098d8;--aldi-light:#e6f4fb;--aldi-orange:#ff7f32;--aldi-red:#e2001a;--ink:#14213d;--muted:#5b6b8c;--bg:#f5f8fc;--card:#fff;--border:#dbe6f2;--code-bg:#0b1f3a;--green:#1a9e57;--radius:14px;--shadow:0 6px 24px rgba(0,30,97,.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--aldi-blue);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1080px;margin:0 auto;padding:0 20px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--aldi-dark);color:#fff;border-bottom:4px solid var(--aldi-orange)}.nav .container{gap:20px;height:64px}.nav .brand,.nav .container{display:flex;align-items:center}.nav .brand{gap:12px;font-weight:800;font-size:18px;color:#fff}.nav .logo{width:42px;height:30px;border-radius:6px;background:linear-gradient(135deg,var(--aldi-blue) 0 33%,var(--aldi-dark) 33% 50%,var(--aldi-orange) 50% 75%,var(--aldi-red) 75% 100%);box-shadow:0 2px 6px rgba(0,0,0,.3)}.nav .links{margin-left:auto;display:flex;gap:18px}.nav .links a{color:#cfe0f5;font-weight:600;font-size:14px}.nav .links a:hover{color:#fff;text-decoration:none}.hero{background:radial-gradient(1200px 400px at 80% -10%,rgba(0,152,216,.25),transparent),linear-gradient(160deg,var(--aldi-dark),#013a8f);color:#fff;padding:64px 0 56px}.hero .badge{display:inline-block;background:var(--aldi-orange);color:#fff;font-weight:700;font-size:12px;letter-spacing:.5px;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:18px}.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px;font-weight:850}.hero p{font-size:18px;color:#d6e4f7;max-width:680px;margin:0 0 26px}.hero .cta{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:12px 22px;border-radius:999px;cursor:pointer;border:0;transition:transform .08s ease,box-shadow .2s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:var(--aldi-orange);color:#fff}.btn-ghost{background:hsla(0,0%,100%,.12);color:#fff;border:1px solid hsla(0,0%,100%,.35)}.btn-blue{background:var(--aldi-blue);color:#fff}section{padding:52px 0}.section-title{font-size:28px;font-weight:800;margin:0 0 8px;color:var(--aldi-dark)}.section-sub{color:var(--muted);margin:0 0 28px;font-size:16px}.kicker{color:var(--aldi-orange);font-weight:800;letter-spacing:1px;text-transform:uppercase;font-size:12px;margin-bottom:8px}.grid{display:grid;grid-gap:18px;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;font-size:18px;color:var(--aldi-dark)}.card p{margin:0;color:var(--muted);font-size:14px}.card .step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--aldi-light);color:var(--aldi-dark);font-weight:800;margin-bottom:12px}.stat{text-align:center}.stat .num{font-size:34px;font-weight:850;color:var(--aldi-blue)}.stat .lbl{color:var(--muted);font-size:14px;font-weight:600}.endpoint{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px}.method{font-weight:800;font-size:12px;background:var(--green);color:#fff;padding:4px 10px;border-radius:6px;letter-spacing:.5px}.method,.path{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.path{font-size:14px;color:var(--aldi-dark);font-weight:700}.endpoint .desc{color:var(--muted);font-size:14px;margin-left:auto}.endpoint .try{font-size:13px;font-weight:700}pre{background:var(--code-bg);color:#d7e6ff;border-radius:12px;padding:18px 20px;overflow-x:auto;line-height:1.6}code.inline,pre{font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}code.inline{background:#eef3fb;padding:2px 7px;border-radius:6px}.tag,code.inline{color:var(--aldi-dark)}.tag{display:inline-block;background:var(--aldi-light);font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;margin:0 6px 6px 0}footer{background:var(--aldi-dark);color:#aac4e6;padding:30px 0;font-size:14px}footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.note{background:#fff7ee;border:1px solid #ffd9b0;border-left:4px solid var(--aldi-orange);border-radius:10px;padding:14px 16px;color:#7a4a16;font-size:14px}.demo-wrap{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px}@media (max-width:960px){.demo-wrap{grid-template-columns:1fr}}.input,.select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:15px;background:#fff;color:var(--ink)}.label{font-weight:700;font-size:13px;color:var(--aldi-dark);margin:14px 0 6px;display:block}.recipe-pick{border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px;cursor:pointer;background:#fff;transition:border-color .15s ease,box-shadow .15s ease}.recipe-pick:hover{border-color:var(--aldi-blue)}.recipe-pick.active{border-color:var(--aldi-orange);box-shadow:0 0 0 3px rgba(255,127,50,.18)}.recipe-pick h4{margin:0 0 4px;color:var(--aldi-dark)}.recipe-pick small{color:var(--muted)}.gridmap{display:grid;grid-gap:3px;gap:3px}.gcell{aspect-ratio:1;border-radius:4px;background:#eef3fb;position:relative;display:flex;align-items:center;justify-content:center;font-size:9px;color:#93a6c4}.gcell.need{background:var(--aldi-blue);color:#fff;font-weight:800}.gcell.entrance{background:var(--green);color:#fff;font-weight:800}.gcell.checkout{background:var(--aldi-red);color:#fff;font-weight:800}.gcell.path{background:#ffd9b0}.gcell .ord{position:absolute;top:2px;left:3px;font-size:9px;font-weight:800}.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:13px;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:6px}.swatch{width:14px;height:14px;border-radius:4px;display:inline-block}.step-list{list-style:none;padding:0;margin:12px 0 0}.step-list li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px dashed var(--border)}.step-list .dot{width:26px;height:26px;border-radius:50%;background:var(--aldi-dark);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;flex:0 0 auto}