:root{--forest:#1b3a2d;--forest-mid:#254d3c;--forest-light:#2e6049;--cream:#faf8f4;--cream-dark:#f0ebe1;--gold:#c9973a;--gold-light:#f5e9cf;--gold-pale:#fdf6e8;--text:#1c1c1c;--text-mid:#4a4a4a;--text-muted:#7a7a7a;--white:#fff;--border:#ddd8ce;--border-light:#ece8e0;--danger:#b03030;--danger-bg:#fdf0f0;--success:#1a6b35;--success-bg:#f0faf4;--shadow-sm:0 2px 8px rgba(27,58,45,0.08);--shadow-md:0 6px 24px rgba(27,58,45,0.12);--radius:4px;--radius-lg:8px;}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}
body{font-family:'Lato',sans-serif;background:var(--cream);color:var(--text);line-height:1.75;font-size:16px;}
a{text-decoration:none;color:inherit;}
.site-nav{background:var(--forest);padding:0 40px;display:flex;align-items:center;justify-content:space-between;height:64px;position:sticky;top:0;z-index:200;box-shadow:0 2px 12px rgba(0,0,0,0.2);}
.nav-brand{font-family:'Playfair Display',serif;font-size:1.2rem;color:#fff;}.nav-brand span{color:var(--gold);}
.nav-links{display:flex;gap:32px;align-items:center;}
.nav-links a{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,0.75);transition:color .2s;padding:4px 0;border-bottom:2px solid transparent;}
.nav-links a:hover,.nav-links a.active{color:var(--gold);border-bottom-color:var(--gold);}
@media(max-width:700px){.site-nav{padding:0 20px;height:auto;flex-wrap:wrap;gap:8px;padding-top:12px;padding-bottom:12px;}.nav-links{gap:14px;}.nav-links a{font-size:.72rem;}}
.page-hero{background:var(--forest);padding:68px 40px 56px;position:relative;overflow:hidden;}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 80% 40%,rgba(201,151,58,0.1) 0%,transparent 70%);pointer-events:none;}
.page-hero-inner{max-width:860px;margin:0 auto;}
.page-eyebrow{font-size:.65rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;}
.page-hero h1{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);font-weight:700;color:#fff;line-height:1.15;letter-spacing:-.01em;margin-bottom:14px;}
.page-hero h1 em{font-style:italic;color:var(--gold);}
.page-hero-sub{font-size:1rem;font-weight:300;color:rgba(255,255,255,0.68);max-width:600px;line-height:1.85;}
@media(max-width:700px){.page-hero{padding:40px 20px 36px;}}
.disc-band{background:var(--gold-pale);border-top:1px solid var(--gold-light);border-bottom:1px solid var(--gold-light);padding:14px 40px;font-size:.82rem;color:var(--text-mid);line-height:1.6;}
.disc-band strong{color:var(--forest);}
@media(max-width:700px){.disc-band{padding:14px 20px;}}
.wrap{max-width:860px;margin:0 auto;padding:52px 40px 80px;}
@media(max-width:700px){.wrap{padding:32px 20px 60px;}}
h2{font-family:'Playfair Display',serif;font-size:1.55rem;font-weight:700;color:var(--forest);margin:48px 0 14px;letter-spacing:-.01em;}
h3{font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:600;color:var(--forest);margin:28px 0 10px;}
p{color:var(--text-mid);font-size:.975rem;line-height:1.8;margin-bottom:14px;}
.calc-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;margin-bottom:24px;box-shadow:var(--shadow-sm);}
.calc-card h3{margin-top:0;}
.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:20px;}
@media(max-width:520px){.input-grid{grid-template-columns:1fr;}}
.input-group label{font-size:.78rem;color:var(--text-mid);display:block;margin-bottom:6px;font-weight:700;letter-spacing:.02em;}
.input-group label .hint{font-weight:400;color:var(--text-muted);margin-left:4px;}
.slider-combo{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center;}
.slider-combo input[type=range]{width:100%;accent-color:var(--forest);cursor:pointer;}
.slider-combo .sc-wrap{position:relative;}
.slider-combo .sc-num{width:100%;padding:9px 12px;font-size:.95rem;font-weight:700;color:var(--forest);text-align:right;border:2px solid var(--border);border-radius:var(--radius);background:var(--cream);font-family:'Lato',sans-serif;}
.slider-combo .sc-num:focus{outline:none;border-color:var(--forest);}
.slider-combo .sc-wrap::after{content:attr(data-unit);position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.82rem;pointer-events:none;}
.slider-combo .sc-wrap.sc-pre::after{left:10px;right:auto;}
.slider-combo .sc-wrap.sc-pre .sc-num{padding-left:22px;}
.slider-combo .sc-wrap:not(.sc-pre) .sc-num{padding-right:28px;}
.range-scale{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-muted);margin-top:4px;}
@media(max-width:520px){.slider-combo{grid-template-columns:1fr 96px;}}
.toggle-bar{display:flex;gap:0;background:var(--cream-dark);border:1px solid var(--border);border-radius:var(--radius);padding:3px;margin-bottom:18px;}
.toggle-bar button{flex:1;padding:10px 14px;background:transparent;border:none;font-family:'Lato',sans-serif;font-size:.85rem;font-weight:700;color:var(--text-muted);cursor:pointer;border-radius:3px;transition:all .2s;}
.toggle-bar button.active{background:var(--forest);color:#fff;}
.result-panel{background:var(--forest);border-radius:var(--radius-lg);padding:32px 28px;text-align:center;margin:24px 0;position:relative;overflow:hidden;}
.result-panel::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 100% at 50% 0%,rgba(201,151,58,.12),transparent);pointer-events:none;}
.rp-label{font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;position:relative;}
.rp-big{font-family:'Playfair Display',serif;font-size:clamp(2.4rem,6vw,3.4rem);color:#fff;display:block;line-height:1;position:relative;}
.rp-sub{font-size:.88rem;color:rgba(255,255,255,.7);margin-top:8px;position:relative;}
.rp-rows{margin-top:22px;display:flex;flex-direction:column;gap:10px;position:relative;}
.rp-row{display:flex;align-items:center;gap:12px;font-size:.82rem;}
.rp-row .rl{width:160px;color:rgba(255,255,255,.65);text-align:left;flex-shrink:0;}
.rp-row .rt{flex:1;height:10px;background:rgba(255,255,255,.08);border-radius:5px;overflow:hidden;}
.rp-row .rf{height:100%;border-radius:5px;transition:width .6s cubic-bezier(.4,0,.2,1);}
.rp-row .rv{min-width:90px;text-align:right;color:#fff;font-weight:700;}
@media(max-width:520px){.rp-row .rl{width:100px;font-size:.75rem;}.rp-row .rv{min-width:70px;font-size:.78rem;}}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:24px 0;}
.stat-box{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-align:center;box-shadow:var(--shadow-sm);}
.stat-val{font-family:'Playfair Display',serif;font-size:1.9rem;color:var(--forest);display:block;line-height:1.1;}
.stat-val.gold{color:var(--gold);}
.stat-val.success{color:var(--success);}
.stat-label{font-size:.74rem;color:var(--text-muted);margin-top:8px;line-height:1.5;}
.verdict-box{border-radius:var(--radius-lg);padding:28px 32px;margin:24px 0;position:relative;overflow:hidden;}
.verdict-box.on-track{background:var(--success-bg);border:2px solid var(--success);}
.verdict-box.needs-work{background:#fffbf0;border:2px solid var(--gold);}
.verdict-box.off-track{background:var(--danger-bg);border:2px solid var(--danger);}
.verdict-txt{font-size:1.1rem;font-weight:600;margin:0;}
.verdict-box.on-track .verdict-txt{color:var(--success);}
.verdict-box.needs-work .verdict-txt{color:#b8860a;}
.verdict-box.off-track .verdict-txt{color:var(--danger);}
.key-rule{background:var(--forest);color:#fff;border-radius:var(--radius-lg);padding:28px 32px;margin:32px 0;}
.kr-label{font-size:.62rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,220,150,.9);margin-bottom:10px;}
.key-rule p{color:rgba(255,255,255,.85);margin-bottom:8px;font-size:.95rem;}.key-rule p:last-child{margin-bottom:0;}
.key-rule strong{color:#fff;}
.data-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.875rem;}
.data-table th{background:var(--forest);color:#fff;padding:10px 14px;text-align:left;font-weight:700;font-size:.78rem;letter-spacing:.04em;}
.data-table th.num{text-align:right;}
.data-table td{padding:10px 14px;border-bottom:1px solid var(--border-light);color:var(--text-mid);}
.data-table td.num{text-align:right;font-variant-numeric:tabular-nums;}
.data-table tr:last-child td{border-bottom:none;background:var(--gold-pale);font-weight:700;color:var(--forest);}
.warn-box{background:#fff8ee;border-left:4px solid var(--gold);border-radius:0 var(--radius-lg) var(--radius-lg) 0;padding:18px 22px;margin:24px 0;}
.warn-box .wb-title{font-weight:700;color:#7a4a00;font-size:.875rem;margin-bottom:6px;}
.warn-box p{color:#6a3a00;font-size:.875rem;margin:0;line-height:1.75;}
.tip-box{background:var(--success-bg);border-left:4px solid var(--success);border-radius:0 var(--radius-lg) var(--radius-lg) 0;padding:18px 22px;margin:24px 0;}
.tip-box .tb-title{font-weight:700;color:var(--success);font-size:.875rem;margin-bottom:6px;}
.tip-box p{color:#1a4a28;font-size:.875rem;margin:0;line-height:1.75;}
.chart-wrap{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin:24px 0;box-shadow:var(--shadow-sm);}
.chart-title{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px;}
.chart-svg{width:100%;height:auto;display:block;}
.chart-legend{display:flex;gap:18px;justify-content:center;margin-top:12px;font-size:.78rem;color:var(--text-muted);flex-wrap:wrap;}
.chart-legend .lg{display:inline-flex;align-items:center;gap:6px;}
.chart-legend .lg::before{content:'';width:12px;height:12px;border-radius:2px;}
.lg.proj::before{background:var(--forest);}
.lg.fire::before{background:var(--gold);}
.lg.sp::before{background:#4a9a6a;}
.refs-box{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 28px;margin:40px 0;box-shadow:var(--shadow-sm);}
.refs-title{font-size:.62rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border);}
.refs-box a{display:flex;align-items:flex-start;gap:10px;color:var(--forest-light);font-size:.875rem;margin-bottom:10px;line-height:1.5;}
.refs-box a:last-child{margin-bottom:0;}
.refs-box a:hover{color:var(--gold);}
.refs-box a::before{content:'↗';flex-shrink:0;}
.site-footer{background:var(--forest);padding:40px 40px 28px;color:rgba(255,255,255,0.55);}
.fi{max-width:860px;margin:0 auto;text-align:center;}
.fi .fb{font-family:'Playfair Display',serif;font-size:1.2rem;color:#fff;margin-bottom:8px;}
.fi .fb span{color:var(--gold);}
.fi .fd{font-size:.8rem;line-height:1.7;margin-bottom:10px;}
.fi .fc{font-size:.78rem;}
.fi .fc a{color:var(--gold);}
.tdx-search-btn{display:inline-flex;align-items:center;gap:.55rem;background:rgba(250,246,238,.1);border:1px solid rgba(201,169,97,.5);color:#faf6ee;padding:.55rem 1.05rem;border-radius:3px;font-family:'Lato',sans-serif;font-size:.82rem;cursor:pointer;transition:all .2s;letter-spacing:.4px;font-weight:400;line-height:1.2;white-space:nowrap}
.tdx-search-btn:hover{background:rgba(201,169,97,.22);border-color:#c9a961;color:#c9a961}
.tdx-search-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;flex-shrink:0}
.tdx-search-btn kbd{background:rgba(250,246,238,.14);border:1px solid rgba(250,246,238,.22);border-radius:2px;padding:1px 5px;font-size:.68rem;color:#e8e0c9;margin-left:.2rem}
@media(max-width:720px){.tdx-search-btn kbd{display:none}.tdx-search-btn span.tdx-lbl{display:none}.tdx-search-btn{padding:.55rem .65rem}}
.tdx-modal{display:none;position:fixed;inset:0;background:rgba(15,42,32,.85);z-index:9999;padding:5vh 1rem 2rem;backdrop-filter:blur(6px);overflow-y:auto}
.tdx-modal.open{display:block;animation:tdxfade .2s ease}
@keyframes tdxfade{from{opacity:0}to{opacity:1}}
.tdx-box{max-width:880px;margin:0 auto;background:#faf6ee;border:1px solid #c9a961;border-radius:5px;box-shadow:0 30px 80px rgba(0,0,0,.5);overflow:hidden}
.tdx-head{background:linear-gradient(135deg,#0f2a20,#1a3a2e);padding:1.4rem 1.8rem .9rem;border-bottom:2px solid #c9a961;position:relative}
.tdx-head h3{font-family:'Playfair Display',serif;color:#faf6ee;font-size:1.4rem;margin:0 0 .3rem;font-weight:600}
.tdx-head p{color:#c9a961;font-size:.78rem;margin:0;letter-spacing:1.3px;text-transform:uppercase}
.tdx-close{position:absolute;top:1.2rem;right:1.4rem;background:rgba(201,169,97,.2);border:1px solid rgba(201,169,97,.4);color:#faf6ee;font-size:1.5rem;cursor:pointer;width:38px;height:38px;border-radius:3px;display:flex;align-items:center;justify-content:center;line-height:1;padding:0}
.tdx-close:hover{background:#c9a961;color:#0f2a20}
.tdx-input-wrap{position:relative;background:#fff;border-bottom:1px solid #e3dac4}
.tdx-input-wrap svg{position:absolute;left:1.5rem;top:50%;transform:translateY(-50%);width:20px;height:20px;stroke:#a8a08c;fill:none;stroke-width:2.2;pointer-events:none}
.tdx-input{font-family:'Lato',sans-serif;font-size:1.25rem;padding:1.5rem 1.8rem 1.5rem 3.4rem;border:none;background:#fff;width:100%;color:#2c2416}
.tdx-input:focus{outline:none;box-shadow:inset 0 -2px 0 #c9a961}
.tdx-input::placeholder{color:#a8a08c;font-style:italic}
.tdx-stats{padding:.7rem 1.8rem;background:#f3ecdb;font-size:.82rem;color:#6b6353;font-style:italic;border-bottom:1px solid #e3dac4}
.tdx-results{max-height:62vh;overflow-y:auto;background:#faf6ee}
.tdx-r{display:block;padding:1.1rem 1.8rem;border-bottom:1px solid #e3dac4;color:#2c2416;border-left:3px solid transparent}
.tdx-r:hover,.tdx-r.sel{background:#f3ecdb;border-left-color:#c9a961}
.tdx-r-title{font-family:'Playfair Display',serif;font-size:1.18rem;color:#0f2a20;font-weight:600;margin-bottom:.3rem;line-height:1.3}
.tdx-r-page{font-size:.78rem;color:#a8862f;text-transform:uppercase;letter-spacing:.8px;font-weight:700;margin-bottom:.4rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.tdx-r-page .tdx-cat{background:#1a3a2e;color:#c9a961;font-size:.66rem;padding:3px 9px;border-radius:2px}
.tdx-r-page .tdx-arrow{color:#c9a961;font-size:.85rem}
.tdx-r-snip{font-size:.92rem;color:#4a4235;line-height:1.55}
.tdx-r-snip mark{background:rgba(201,169,97,.45);color:#2c2416;padding:1px 4px;border-radius:2px;font-weight:600}
.tdx-empty{padding:2.5rem 1.8rem;text-align:center;color:#6b6353;font-style:italic}
.tdx-foot{padding:.85rem 1.8rem;background:#f3ecdb;border-top:1px solid #e3dac4;font-size:.78rem;color:#6b6353;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}
.tdx-foot kbd{background:#faf6ee;border:1px solid #c9a961;border-radius:2px;padding:1px 6px;font-size:.72rem;color:#2c2416;margin:0 2px}
:target{animation:tdxhi 1.6s ease}
@keyframes tdxhi{0%{background:rgba(201,169,97,.35)}100%{background:transparent}}