:root{
  --green:#073c31;--green2:#0b4b3d;--gold:#ae7115;--gold2:#ca8a1c;
  --text:#17231f;--muted:#6e7772;--border:#e6ddd0;--cream:#fbf8f2;
  --paper:#fffdfa;--soft:#f7f1e8;--red:#b75353;--ok:#0a8c68;--blue:#2d6673;
  --shadow:0 18px 48px rgba(26,45,38,.07)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);
  background:radial-gradient(circle at 80% 3%,rgba(174,113,21,.055),transparent 24%),
  linear-gradient(180deg,#fffdfa 0%,#fbf8f2 70%,#f7f1e8 100%);
  -webkit-font-smoothing:antialiased
}
a{text-decoration:none;color:inherit}
header{background:rgba(255,253,250,.96);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30;backdrop-filter:blur(14px)}
.top{max-width:1500px;height:78px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.site-brand{display:flex;align-items:center;gap:12px}
.site-brand-mark{width:46px;height:50px;background:var(--green);-webkit-mask:url('/eaif-logo.png') left center/auto 100% no-repeat;mask:url('/eaif-logo.png') left center/auto 100% no-repeat}
.site-brand-text{line-height:.95}.site-brand-text strong{display:block;color:var(--green);font-size:16px;font-weight:800;letter-spacing:.02em}
.site-brand-text span{display:block;color:var(--gold);font-size:20px;font-weight:800;margin-top:4px}
.nav{display:flex;gap:25px;color:#38453f;font-size:12px;font-weight:700}.nav a{padding:8px 0}.nav a:hover,.nav a.active{color:var(--gold)}.nav a.active{border-bottom:2px solid var(--gold)}
.tool-name{color:var(--green);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;background:#f4eee5;border:1px solid var(--border);padding:8px 11px;border-radius:7px}

.hero{border-bottom:1px solid var(--border)}.heroin{max-width:1500px;margin:auto;padding:30px 24px 27px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.hero-eyebrow{color:var(--gold);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.14em;margin-bottom:7px}
.hero h1{font-family:Georgia,serif;color:var(--green);font-weight:600;font-size:38px;letter-spacing:-.02em;margin:0 0 9px}.hero h1 span{color:var(--gold)}
.hero p{color:#4e5b55;max-width:900px;font-size:13px;line-height:1.65;margin:0}.ai-engine-note{display:inline-flex;align-items:center;gap:7px;margin:0 0 10px;padding:7px 10px;border-radius:999px;background:#fff1d6;border:1px solid #e8c681;color:#815512;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.blueprint-hero{margin-top:14px;max-width:900px;background:#f7f1e8;border:1px solid #e6d6bd;border-left:4px solid var(--gold);border-radius:10px;padding:12px 14px}.blueprint-hero strong{display:block;font-family:Georgia,serif;color:var(--green);font-size:16px;margin-bottom:5px}.blueprint-hero span{display:block;color:#53615b;font-size:11px;line-height:1.6}.login-gate{max-width:760px;margin:22px auto 30px;background:#fffdfa;border:1px solid #e2d4bd;border-radius:18px;box-shadow:0 14px 34px rgba(16,57,49,.08);padding:28px}.login-gate h2{font-family:Georgia,serif;color:var(--green);font-size:26px;margin:0 0 8px}.login-gate p{color:#66736d;font-size:12px;line-height:1.6;margin:0 0 20px}.login-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.login-gate label{display:block;font-size:11px;font-weight:800;color:#203a34;margin-bottom:7px}.login-gate input{width:100%;box-sizing:border-box;border:1px solid #d9cab3;border-radius:10px;padding:12px 13px;font-size:13px;background:#fff}.login-actions{display:flex;align-items:center;gap:14px;margin-top:18px}.login-btn{border:0;border-radius:10px;background:var(--green);color:#fff;font-weight:800;padding:12px 19px;cursor:pointer}.logout-btn{display:none;border:1px solid #d9cab3;border-radius:9px;background:#fffaf3;color:var(--green);font-size:10px;font-weight:800;padding:8px 12px;cursor:pointer;margin-left:10px}.logout-btn.is-visible{display:inline-flex;align-items:center}.login-error{font-size:11px;color:#b42318;font-weight:700;min-height:16px}.builder-locked{display:none!important}@media(max-width:720px){.login-grid{grid-template-columns:1fr}}
.hero-side{display:grid;justify-items:end;gap:10px}.journey{font-size:9px;font-weight:800;color:var(--green);letter-spacing:.08em}.journey b{color:var(--gold);margin:0 6px}
.stamp{background:#f8f3eb;border:1px solid var(--border);color:#647068;padding:10px 12px;border-radius:9px;font-size:10px}

.hero-proof{margin-top:14px;border:1px solid #dfd0b8;border-radius:14px;background:#fff;padding:13px 14px;box-shadow:0 12px 30px rgba(24,52,45,.06)}
.hero-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.hero-proof-stat{padding:10px 11px;border-radius:10px;background:#f8f3ea;border:1px solid #eadfce}
.hero-proof-stat b{display:block;font-family:Georgia,serif;font-size:20px;color:var(--green);line-height:1.05}
.hero-proof-stat span{display:block;margin-top:3px;font-size:7.5px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.35px}
.hero-proof-models{margin-top:8px;padding:9px 11px;border-radius:9px;background:#edf7f2;border:1px solid #c8dfd5;font-size:8px;line-height:1.45;color:var(--green)}
.hero-proof-models b{color:var(--gold)}
@media(max-width:900px){.hero-proof-grid{grid-template-columns:1fr 1fr}}


[hidden]{display:none!important}.tool-footer{max-width:1500px;margin:auto;padding:22px 24px;font-size:12px;color:var(--muted);border-top:1px solid var(--border)}.login-gate{margin:28px auto}.login-error{line-height:1.5}.hero-side{min-width:300px;max-width:480px}.hero-proof{width:100%}.hero-proof-stat span{font-size:10px}.hero-proof-stat b{font-size:19px}.journey{line-height:1.8}.login-btn:disabled{opacity:.65}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}@media(max-width:900px){.heroin{flex-direction:column;align-items:stretch}.hero-side{max-width:none;min-width:0;justify-items:start}.top{height:auto;min-height:78px;flex-wrap:wrap;padding:15px 20px;gap:16px}.nav{gap:18px}.login-gate{margin:24px 16px}.hero h1{font-size:32px}}@media(max-width:500px){.hero-proof-grid{grid-template-columns:repeat(2,1fr)}.login-grid{grid-template-columns:1fr}.nav{order:3;width:100%;justify-content:space-between}.heroin{padding:25px 20px}.login-gate{padding:22px}.journey{font-size:8px}}