:root{--ink:#182420;--forest:#17463d;--teal:#1f7567;--muted:#66746e;--line:#d9e1dc;--card:#f3f7f4;--dark:#173c35;--accent:#edc866;--r-sm:8px;--r-md:14px;--r-lg:20px;--shadow:0 14px 35px rgba(24,36,32,.09)}
*{box-sizing:border-box}body{margin:0;background:#fbfcfa;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55}a{color:var(--teal);text-underline-offset:3px}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:3}.page-shell{max-width:1180px;margin:auto;padding:0 28px}.nav{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line)}.nav img{display:block}.nav nav{display:flex;gap:22px;font-size:.9rem}.nav nav a{text-decoration:none;color:var(--forest)}.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:44px;padding:74px 0 54px;align-items:end}.eyebrow,.label,.field-tag{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}h1,h2,h3{color:var(--forest);line-height:1.12;margin:0 0 16px}h1{font-size:clamp(2.6rem,6vw,5.6rem);letter-spacing:-.055em;max-width:800px}h2{font-size:clamp(1.7rem,3vw,3rem);letter-spacing:-.035em}h3{font-size:1.12rem}.lead{font-size:clamp(1.1rem,1.8vw,1.42rem);max-width:760px;margin:22px 0;color:#34463f}.meta{font-size:.88rem;color:var(--muted)}.principle{background:var(--dark);color:#f5f8f4;border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}.principle h2{color:#fff;font-size:1.75rem;margin-top:13px}.principle p{color:#d9e8e1}.principle a{color:#fff}.jump{display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-bottom:15px}.jump a{border:1px solid var(--line);border-radius:999px;padding:7px 13px;text-decoration:none;color:var(--forest);font-size:.84rem}.section{padding:66px 0;border-bottom:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}.section-head p{color:var(--muted);margin-top:6px}.steps-grid,.field-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}.step-card,.field{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;min-height:210px}.step-card.step-accent{background:#fff8df;border-color:#ead58d}.step-number{display:block;font-size:2rem;font-weight:800;color:var(--teal);margin-bottom:34px}.field-grid{grid-template-columns:repeat(4,1fr)}.field{min-height:190px;background:#fff}.field h3{margin-top:18px}.field p,.step-card p,.source-note,.sources p{color:var(--muted);font-size:.95rem}.source-note{margin:24px 0 0}.workflow{counter-reset:workflow;list-style:none;padding:0;margin:30px 0;display:grid;gap:12px;max-width:840px}.workflow li{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;padding:18px 20px;border-left:4px solid var(--teal);background:var(--card);border-radius:0 var(--r-sm) var(--r-sm) 0}.workflow li strong{color:var(--forest)}.workflow li span{color:var(--muted)}.record{border:1px solid #dccb87;background:#fff8df;border-radius:var(--r-md);padding:22px;max-width:840px;margin-top:25px}.record p{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.95rem;margin:12px 0 0}.limit{border-left:4px solid var(--accent);padding:14px 18px;background:#fffdf2;max-width:840px}.sources{padding-left:1.3rem;max-width:900px}.sources li{margin:18px 0}.sources p{margin:5px 0}.footer-inner{max-width:1180px;margin:auto;padding:36px 28px 48px}.footer-inner p{font-size:.82rem;color:var(--muted);max-width:800px}.footer-logo{margin:16px 0}.footer-inner nav{display:flex;gap:18px;font-size:.85rem}@media(max-width:760px){.page-shell{padding:0 18px}.nav{padding:18px 0}.nav nav{display:none}.hero{grid-template-columns:1fr;gap:24px;padding:48px 0 36px}.hero h1{font-size:clamp(2.45rem,13vw,4rem)}.section{padding:46px 0}.section-head{grid-template-columns:1fr;gap:0}.steps-grid,.field-grid{grid-template-columns:1fr}.step-card,.field{min-height:0}.step-number{margin-bottom:20px}.workflow li{grid-template-columns:1fr;gap:4px}.jump{gap:7px}.jump a{font-size:.77rem;padding:6px 10px}.footer-inner{padding-left:18px;padding-right:18px}}