:root{--forest:#173d32;--forest2:#255f4c;--clay:#ad5d3b;--clay2:#d88a61;--sand:#f5efe3;--cream:#fffdf8;--ink:#20302d;--muted:#5d6b67;--line:#d8d2c6;--gold:#d6a640;--shadow:0 15px 40px rgba(24,48,42,.12);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.68}a{color:var(--forest2);text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--clay)}img{max-width:100%;height:auto}.wrap{width:min(1500px,calc(100% - 2rem));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#fff;padding:.7rem 1rem;border-radius:.5rem}.skip-link:focus{top:1rem}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(23,61,50,.12)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:1.2rem}.brand{display:flex;align-items:center;gap:.75rem;color:var(--ink);text-decoration:none;min-width:250px}.brand img{flex:0 0 auto}.brand strong{display:block;font-family:Georgia,serif;font-size:1.05rem}.brand small{display:block;color:var(--muted);font-size:.74rem;line-height:1.25}.site-nav{display:flex;gap:.15rem;align-items:center;flex-wrap:wrap;justify-content:flex-end}.site-nav a{color:var(--ink);text-decoration:none;padding:.52rem .65rem;border-radius:999px;font-size:.91rem;font-weight:650}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--sand);color:var(--forest)}.nav-toggle{display:none;background:none;border:0;padding:.5rem}.nav-toggle span:not(.sr-only){display:block;width:26px;height:2px;background:var(--forest);margin:5px}
.hero{background:linear-gradient(135deg,var(--forest) 0%,#1e5545 58%,#7d5a39 100%);color:#fff;padding:clamp(3.2rem,7vw,7rem) 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:clamp(2rem,5vw,5rem);align-items:center}.eyebrow{display:inline-flex;gap:.5rem;align-items:center;text-transform:uppercase;letter-spacing:.12em;font-size:.77rem;font-weight:800;color:#f8dca6}.hero h1,.page-hero h1{font-family:Georgia,serif;line-height:1.05;margin:.7rem 0 1rem;font-size:clamp(2.5rem,6vw,5.6rem);max-width:15ch}.hero p{font-size:clamp(1.05rem,2vw,1.35rem);max-width:62ch;color:#e8f2ed}.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.78rem 1.05rem;border-radius:999px;background:var(--clay);color:#fff;text-decoration:none;font-weight:800;border:2px solid transparent}.button:hover{background:#c56d47;color:#fff}.button.alt{background:transparent;border-color:#fff}.hero-visual{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:1rem;box-shadow:var(--shadow)}.hero-visual img{display:block;width:100%;filter:drop-shadow(0 15px 15px rgba(0,0,0,.18))}
.section{padding:clamp(2.5rem,5vw,5rem) 0}.section.alt{background:var(--sand)}.section-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:1.6rem}.section-head h2,.content h2{font-family:Georgia,serif;color:var(--forest);line-height:1.15}.section-head h2{font-size:clamp(1.8rem,3vw,2.8rem);margin:0}.section-head p{max-width:65ch;color:var(--muted);margin:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:0 8px 25px rgba(32,48,45,.05)}.card h3{margin:.25rem 0 .6rem;color:var(--forest);font-family:Georgia,serif;font-size:1.28rem}.card p{color:var(--muted)}.card a.stretched{font-weight:800;text-decoration:none}.icon-chip{display:inline-flex;width:42px;height:42px;border-radius:12px;background:var(--sand);align-items:center;justify-content:center;color:var(--clay);font-weight:900}.notice{border-left:5px solid var(--gold);background:#fff8e8;padding:1rem 1.1rem;border-radius:0 12px 12px 0}.page-hero{background:var(--sand);padding:3rem 0;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.25rem,5vw,4.6rem);color:var(--forest);max-width:18ch}.page-hero p{font-size:1.16rem;max-width:72ch;color:var(--muted)}.breadcrumbs{font-size:.86rem;color:var(--muted)}.breadcrumbs a{color:inherit}.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start}.content{font-size:1.04rem}.content h2{font-size:1.75rem;margin-top:2.3rem}.content h3{color:var(--forest);margin-top:1.6rem}.content ul,.content ol{padding-left:1.25rem}.content li+li{margin-top:.45rem}.sidebar{position:sticky;top:105px}.sidebar .card{margin-bottom:1rem}.sidebar ul{padding-left:1.15rem}.meta{display:flex;gap:.9rem;flex-wrap:wrap;color:var(--muted);font-size:.86rem}.source-note{margin-top:2rem;padding:1rem;background:#eef5f1;border-radius:12px}.source-note h2{font-size:1.15rem;margin:.1rem 0 .5rem}.guide-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.guide-link{display:block;padding:1rem;border:1px solid var(--line);border-radius:14px;background:#fff;text-decoration:none}.guide-link strong{display:block;color:var(--forest);font-family:Georgia,serif;font-size:1.13rem}.guide-link span{display:block;color:var(--muted);font-size:.92rem;margin-top:.35rem}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem}.tool-card label{display:block;font-weight:750;margin-top:.8rem}.tool-card input,.tool-card select,.tool-card textarea{width:100%;padding:.7rem;border:1px solid #aeb8b4;border-radius:9px;font:inherit;background:#fff}.tool-card button{margin-top:1rem}.result{margin-top:1rem;padding:1rem;background:var(--sand);border-radius:12px;min-height:3rem}.site-footer{background:#102c25;color:#dce9e4;padding:2.5rem 0}.footer-brand{display:flex;gap:.8rem;align-items:center}.footer-brand p{margin:.2rem 0;color:#b8cbc3}.site-footer nav{display:flex;gap:.75rem 1rem;flex-wrap:wrap;margin:1.5rem 0}.site-footer a{color:#fff}.fine{color:#9fb5ac;font-size:.84rem}.table-wrap{overflow-x:auto}.compare{width:100%;border-collapse:collapse}.compare th,.compare td{border:1px solid var(--line);padding:.7rem;text-align:left}.compare th{background:var(--sand)}
@media(max-width:1050px){.site-nav{display:none;position:absolute;left:1rem;right:1rem;top:74px;background:#fff;padding:1rem;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.site-nav.open{display:grid;grid-template-columns:repeat(2,1fr)}.nav-toggle{display:block}.hero-grid,.article-wrap{grid-template-columns:1fr}.hero-visual{max-width:650px}.sidebar{position:static}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.wrap{width:min(100% - 1.2rem,1500px)}.brand small{display:none}.brand{min-width:0}.brand strong{font-size:.95rem}.hero{padding:3.2rem 0}.hero-grid{gap:2rem}.grid,.guide-list,.tool-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:.7rem}.site-nav.open{grid-template-columns:1fr}.page-hero{padding:2.3rem 0}.card{padding:1.1rem}.hero-actions .button{width:100%}}
@media print{.site-header,.site-footer,.nav-toggle,.hero-actions{display:none}.hero,.page-hero{background:#fff;color:#000;padding:1rem 0}.hero p{color:#000}.article-wrap{display:block}.sidebar{display:none}}