:root{--bg:#fff;--fg:#17202a;--muted:#5a6573;--accent:#1f3a5f;--soft:#f3f5f8;--rule:#dfe3e8;--max:46rem;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html{background:var(--bg);color:var(--fg)}body{margin:0;font-size:1.05rem;line-height:1.6}a{color:var(--accent)}.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}header.site{border-bottom:1px solid var(--rule)}header.site .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.5rem;padding-top:1rem;padding-bottom:1rem;display:flex}.brand{color:var(--fg);letter-spacing:-.01em;align-items:center;gap:.55rem;font-size:1.15rem;font-weight:800;text-decoration:none;display:inline-flex}.brand-mark{flex:none;display:block}.brand .amp{color:#b07a12}nav a{color:var(--fg);margin-left:1.1rem;font-size:.95rem;text-decoration:none}nav a:first-child{margin-left:0}main{padding:2.25rem 0 3rem}h1{letter-spacing:-.02em;margin-top:0;font-size:2.1rem;line-height:1.2}h2{margin-top:2.2rem}.lede{color:var(--muted);font-size:1.2rem}.button{background:var(--accent);color:#fff;border-radius:4px;padding:.6rem 1.1rem;font-weight:600;text-decoration:none;display:inline-block}.grid{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1rem;display:grid}.card{background:var(--soft);border-radius:6px;padding:1rem 1.15rem}.card h3{margin:0 0 .35rem;font-size:1.05rem}.card p{color:var(--muted);margin:0;font-size:.97rem}ol.steps li{margin-bottom:.5rem}.meta{color:var(--muted);font-size:.92rem}footer.site{border-top:1px solid var(--rule);color:var(--muted);padding:1.5rem 0 2.5rem;font-size:.9rem}footer.site a{color:var(--muted);margin-right:.9rem}.flow{background:var(--soft);border:1px solid var(--rule);border-radius:8px;margin:1.5rem 0 0;padding:1.25rem}.flow-steps{grid-template-columns:1fr;gap:1.6rem;margin:0;padding:0;list-style:none;display:grid}.flow-step{border:1px solid var(--rule);border-top:3px solid var(--accent);background:#fff;border-radius:6px;padding:.8rem .9rem .85rem;position:relative}.flow-step h3{margin:.15rem 0 .3rem;font-size:1rem;line-height:1.25}.flow-step p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.45}.flow-num{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:1.6rem;height:1.6rem;font-size:.85rem;font-weight:700;display:inline-flex}.flow-step:not(:last-child):after{content:"↓";color:var(--accent);font-size:1.2rem;font-weight:700;line-height:1.4rem;position:absolute;bottom:-1.5rem;left:50%;transform:translate(-50%)}.flow-step--gate{border-top-color:#b07a12;box-shadow:0 0 0 2px #b07a122e}.flow-step--gate .flow-num{background:#b07a12}.flow-loop{text-align:center;color:var(--muted);margin:.9rem 0 0;font-size:.9rem;font-style:italic}.gate-lane{border-top:1px dashed var(--rule);margin-top:1.1rem;padding-top:1rem}.gate-label{letter-spacing:.06em;text-transform:uppercase;color:#8a5f0c;margin:0 0 .6rem;font-size:.8rem;font-weight:700}.gate-steps{grid-template-columns:repeat(2,1fr);gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.gate-steps li{border:1px solid var(--rule);background:#fff;border-radius:6px;padding:.55rem .7rem;font-size:.9rem}.gate-steps strong{font-size:.92rem;display:block}.gate-steps span{color:var(--muted);font-size:.84rem}.gate-steps .gate-stop{background:#fdf6e7;border-color:#b07a12}.flow figcaption{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width>=44rem){.flow-steps{grid-template-columns:repeat(5,1fr);gap:1.1rem}.flow-step:not(:last-child):after{content:"→";inset:50% -1.05rem auto auto;transform:translateY(-50%)}.gate-steps{grid-template-columns:repeat(4,1fr)}}@media (width>=62rem){.flow{margin-left:-6rem;margin-right:-6rem}}.about{grid-template-columns:1fr;gap:1.25rem;display:grid}.about-text p:first-child{margin-top:0}.about-facts{align-content:start;gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.about-facts li{background:var(--soft);border-left:3px solid var(--accent);color:var(--muted);border-radius:4px;padding:.6rem .8rem;font-size:.9rem}.about-facts strong{color:var(--fg);font-size:.95rem;display:block}@media (width>=44rem){.about{grid-template-columns:1.6fr 1fr}}
