
:root{--ink:#252829;--muted:#6b716f;--paper:#fbfaf6;--charcoal:#1d2324;--rock:#5d5a50;--gold:#c89a27;--gold2:#e1bd5b;--oxide:#a8623b;--teal:#39766d;--water:#4a8596;--sand:#e9dcc0;--line:#ddd7c9;--max:1450px;--shadow:0 16px 44px rgba(28,32,31,.12)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.68}a{color:#2b7078;text-underline-offset:.18em}a:hover{color:#936a13}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:10px;background:#fff;padding:10px;z-index:100}header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.top{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:900}.mark{width:46px;height:46px;border-radius:12px;background:var(--charcoal);position:relative}.mark:before{content:"Au";position:absolute;inset:0;display:grid;place-items:center;color:var(--gold2);font-size:1.2rem;font-weight:950}.mark:after{content:"79";position:absolute;right:5px;top:2px;color:#dfc36d;font-size:.49rem}nav ul{display:flex;gap:13px;list-style:none;padding:0;margin:0;flex-wrap:wrap}nav a{text-decoration:none;color:var(--ink);font-size:.88rem;font-weight:780}.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font-weight:800}
.hero{background:linear-gradient(120deg,#efe6d0 0,#f8f8f4 48%,#e9f1ef 100%);border-bottom:1px solid var(--line)}.heroGrid{display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center;padding:72px 0}.eyebrow{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:#936a13}h1,h2,h3{line-height:1.14;letter-spacing:-.028em}h1{font-size:clamp(2.5rem,6vw,5rem);margin:.23em 0 .29em}.hero p,.pageHero p{font-size:1.13rem;color:#5f6868;max-width:900px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;padding:12px 18px;border-radius:999px;border:1px solid #bdb6a5;background:#fff;color:var(--ink);font-weight:850;text-decoration:none}.primary{background:var(--charcoal);border-color:var(--charcoal);color:#fff}
.mine{height:420px;position:relative;border-radius:22px;overflow:hidden;border:1px solid #cfc6b1;background:linear-gradient(#9bc9d1 0 34%,#c8a474 34% 47%,#87684d 47% 61%,#5a4638 61%);box-shadow:var(--shadow)}.sun{position:absolute;width:62px;height:62px;border-radius:50%;background:#e9bd4d;right:42px;top:28px}.bench{position:absolute;left:0;right:0;height:48px;background:#6f503d;clip-path:polygon(0 25%,28% 25%,35% 0,65% 0,72% 36%,100% 36%,100% 100%,0 100%)}.b1{bottom:72px}.b2{bottom:28px;background:#554238}.plant{position:absolute;right:40px;bottom:112px;width:160px;height:98px;background:#d8d5ca;border:4px solid #59666a}.plant:before{content:"";position:absolute;left:18px;bottom:0;width:20px;height:138px;background:#736a60;box-shadow:48px 30px 0 #a8623b,95px 5px 0 #647a80}.plant:after{content:"";position:absolute;left:-46px;top:34px;width:92px;height:10px;background:#354f58;transform:rotate(-17deg);transform-origin:right}.pond{position:absolute;left:245px;bottom:22px;width:150px;height:48px;background:#4a8596;border-radius:50%;opacity:.85}.ore{position:absolute;left:90px;bottom:112px;width:82px;height:58px;background:linear-gradient(135deg,#75604c,#a16d42 55%,#d2ab3b 58% 63%,#635245 66%);clip-path:polygon(50% 0,91% 25%,100% 70%,72% 100%,18% 92%,0 55%,15% 17%)}.flow{position:absolute;left:27px;bottom:20px;background:#fff8dc;border-radius:10px;padding:9px 13px;font-weight:850;color:#5b4d22}
.section{padding:62px 0}.soft{background:#edf4f1}.warm{background:#f8efdc}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:23px;box-shadow:0 8px 24px rgba(32,38,43,.055)}.card h3{margin-top:0}.kicker{font-size:.74rem;text-transform:uppercase;letter-spacing:.11em;color:#936a13;font-weight:900}.pageHero{background:linear-gradient(120deg,#f5ecd8,#edf4f1);border-bottom:1px solid var(--line);padding:52px 0 43px}.pageHero h1{font-size:clamp(2.15rem,5vw,4rem);max-width:1120px}.breadcrumbs{padding-top:15px;font-size:.9rem;color:var(--muted)}.content{max-width:980px}.content p{font-size:1.045rem}.note{margin:26px 0;padding:18px 20px;border-left:5px solid var(--gold);background:#fff8df;border-radius:0 12px 12px 0}.warning{border-left-color:#a75036;background:#fff0e9}.related{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px;text-decoration:none;font-weight:800}.tool{max-width:900px;background:#fff;border:1px solid #d1c9b8;border-radius:17px;padding:26px;box-shadow:var(--shadow)}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:800}.field input,.field select{padding:11px 12px;border:1px solid #a8afb2;border-radius:8px;font:inherit}.result{margin-top:17px;padding:17px;background:#eef7f4;border:1px solid #c6ded7;border-radius:10px}.result strong{font-size:1.35rem;color:#2b746b}footer{background:#1d2324;color:#dfe5e3;margin-top:60px}.foot{display:grid;grid-template-columns:1.05fr 1.95fr;gap:40px;padding:46px 0}.footlinks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px 18px}.footlinks a{color:#f5f7f6;text-decoration:none}.fine{border-top:1px solid #41494a;padding:17px 0 26px;color:#afb9b7;font-size:.89rem}.cookie{background:none;border:0;padding:0;color:inherit;text-decoration:underline;font:inherit;cursor:pointer}
@media(max-width:1060px){nav{display:none}.menu{display:block}nav.open{display:block;position:absolute;top:78px;left:0;right:0;background:#fbfaf6;padding:17px;border-bottom:1px solid var(--line)}nav.open ul{width:min(var(--max),calc(100% - 36px));margin:auto;display:grid;grid-template-columns:repeat(2,1fr)}.heroGrid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related{grid-template-columns:repeat(2,minmax(0,1fr))}.foot{grid-template-columns:1fr}}
@media(max-width:640px){.wrap{width:min(var(--max),calc(100% - 24px))}.grid,.grid2,.formgrid,.related{grid-template-columns:1fr}.footlinks{grid-template-columns:repeat(2,1fr)}.mine{height:340px}.section{padding:45px 0}}
