*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f4f1eb;--ink:#1a1610;--muted:#8a7f6e;--rule:#d4cab8;
  --card:#ffffff;--card2:#faf8f4;--shadow:0 2px 14px rgba(26,22,16,0.08);
  --green:#0a6e4f;--green-bg:#e8f5ef;--red:#8b1a1a;--red-bg:#fdf0f0;
  --gold:#7a5c00;--gold-bg:#fdf6e3;--blue:#0e3a6e;--blue-bg:#e8eef8;
  --r:14px;--serif:'Playfair Display',Georgia,serif;
  --mono:'IBM Plex Mono',monospace;--sans:'Instrument Sans',system-ui,sans-serif;
  --gold-accent:#c9a84c;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);min-height:100vh}
a{color:inherit;text-decoration:none}

/* HEADER */
.site-header{background:var(--ink);color:#f4f1eb;padding:0 24px;position:sticky;top:0;z-index:200;border-bottom:3px solid var(--gold-accent)}
.header-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{font-family:var(--serif);font-size:20px;font-weight:700;color:#f4f1eb;display:flex;align-items:baseline;gap:6px}
.logo span{color:var(--gold-accent)}
.logo-sub{font-family:var(--sans);font-size:11px;font-weight:300;color:#6b6255;font-style:italic;display:none}
@media(min-width:500px){.logo-sub{display:block}}
.nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{color:#8a7f6e;font-size:12px;padding:6px 10px;border-radius:6px;white-space:nowrap;transition:all .15s;font-family:var(--mono)}
.nav a:hover,.nav a.active{background:rgba(255,255,255,0.09);color:#c9a84c}

/* HERO */
.hero{background:var(--ink);color:#f4f1eb;padding:44px 24px 60px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;right:-60px;top:-60px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,168,76,0.09) 0%,transparent 70%)}
.hero::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:44px;background:var(--bg);clip-path:ellipse(55% 100% at 50% 100%)}
.hero-inner{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.hero-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--gold-accent);margin-bottom:12px}
.hero h1{font-family:var(--serif);font-size:clamp(24px,4vw,44px);font-weight:700;line-height:1.1;letter-spacing:-0.5px;max-width:640px;margin-bottom:12px}
.hero h1 em{color:var(--gold-accent);font-style:italic}
.hero p{color:#8a7f6e;font-size:14px;max-width:500px;line-height:1.7;font-weight:300}

/* LAYOUT */
.wrap{max-width:1100px;margin:0 auto;padding:36px 20px 80px;display:grid;grid-template-columns:1fr 280px;gap:28px}
@media(max-width:900px){.wrap{grid-template-columns:1fr;padding:24px 16px 60px}}

/* CARD */
.card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;margin-bottom:20px}
.card-body{padding:22px}
.card-hint{font-size:13px;color:var(--muted);line-height:1.6;font-weight:300;margin-bottom:18px;border-left:3px solid var(--gold-accent);padding-left:12px}

/* INPUTS */
.inputs{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:13px}
.input-group{display:flex;flex-direction:column}
label{font-family:var(--mono);font-size:10px;letter-spacing:0.8px;text-transform:uppercase;color:var(--muted);margin-bottom:6px;display:block}
input,select{width:100%;padding:11px 13px;border:1.5px solid var(--rule);border-radius:10px;font-size:14px;font-family:var(--sans);background:var(--card2);color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;appearance:none}
input:focus,select:focus{border-color:var(--gold-accent);box-shadow:0 0 0 3px rgba(201,168,76,0.13)}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a7f6e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* TOGGLES */
.toggles{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.toggle{display:flex;align-items:center;gap:9px;padding:9px 13px;border:1.5px solid var(--rule);background:var(--card2);border-radius:10px;cursor:pointer;user-select:none}
.toggle input[type=checkbox]{width:15px;height:15px;accent-color:var(--ink);cursor:pointer;flex-shrink:0}
.toggle-text strong{font-size:12px;font-weight:500;display:block;line-height:1.3}
.toggle-text span{font-size:11px;color:var(--muted)}

/* ACTIONS */
.action-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:18px}
.btn{background:var(--ink);color:#f4f1eb;border:none;padding:11px 22px;border-radius:10px;font-size:14px;font-family:var(--sans);font-weight:500;cursor:pointer;transition:opacity .15s}
.btn:hover{opacity:.84}
.btn-ghost{background:transparent;color:var(--muted);border:1.5px solid var(--rule);padding:10px 14px;border-radius:10px;font-size:12px;font-family:var(--sans);cursor:pointer}
.divider{height:1px;background:var(--rule);margin:18px 0}

/* RESULTS */
.results{margin-top:16px;animation:fadeUp .25s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.res-grid{display:grid;gap:11px}
.split-2{grid-template-columns:1fr 1fr}
.split-3{grid-template-columns:1fr 1fr 1fr}
@media(max-width:600px){.split-2,.split-3{grid-template-columns:1fr}}
.full{grid-column:1/-1}
.stat{background:var(--card2);border:1px solid var(--rule);border-radius:10px;padding:13px 15px}
.stat .k{font-family:var(--mono);font-size:10px;letter-spacing:0.6px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.stat .v{font-family:var(--mono);font-size:21px;font-weight:600;letter-spacing:-0.5px;line-height:1}
.stat .note{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5;font-weight:300}
.stat.good{background:var(--green-bg);border-color:#b8d8c8}
.stat.bad{background:var(--red-bg);border-color:#e8b4b4}
.stat.gold{background:var(--gold-bg);border-color:#e0ce90}
.stat.blue{background:var(--blue-bg);border-color:#b4c6e0}
.stat.dark{background:var(--ink);border-color:var(--ink)}
.stat.dark .k{color:#6b6255}.stat.dark .v{color:#f4f1eb}.stat.dark .note{color:#6b6255}
.v.good{color:var(--green)}.v.bad{color:var(--red)}.v.gold{color:var(--gold)}.v.blue{color:var(--blue)}

/* CHART */
.chart-card{background:var(--card2);border:1px solid var(--rule);border-radius:10px;padding:14px;margin-top:13px}
.chart-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:10px;flex-wrap:wrap}
.chart-title{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink)}
.legend{display:flex;gap:12px;flex-wrap:wrap}
.legend .li{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted);font-family:var(--mono)}
.swatch{width:9px;height:9px;border-radius:2px;flex-shrink:0}
canvas{width:100%!important;max-width:100%!important;display:block;height:auto}

/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:10px;margin-top:13px}
table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:11px}
thead{background:var(--ink);color:#f4f1eb}
th{padding:9px 12px;text-align:right;font-weight:500;font-size:10px;letter-spacing:0.8px;text-transform:uppercase}
th:first-child{text-align:left}
td{padding:8px 12px;text-align:right;border-bottom:1px solid var(--rule);color:#3d3628}
td:first-child{text-align:left;font-weight:600}
tr:last-child td{border-bottom:none}
tr:nth-child(even) td{background:var(--card2)}
.tbl-more{width:100%;padding:9px;background:var(--card2);border:none;border-top:1px solid var(--rule);font-size:11px;color:var(--muted);cursor:pointer;font-family:var(--sans)}

/* PROGRESS */
.progress-bar{height:12px;border-radius:999px;overflow:hidden;background:var(--rule);margin:7px 0}
.progress-fill{height:100%;border-radius:999px;transition:width .5s ease}

/* VERDICT */
.verdict{display:flex;align-items:flex-start;gap:11px;background:var(--gold-bg);border:1.5px solid #e0ce90;border-radius:10px;padding:13px 15px;margin-top:11px}
.verdict-icon{font-size:18px;flex-shrink:0;margin-top:1px}
.verdict-text{font-size:12px;line-height:1.65;font-weight:300;color:var(--ink)}
.verdict-text strong{font-weight:600;font-family:var(--mono);font-size:11px;display:block;margin-bottom:4px;letter-spacing:0.3px;color:var(--gold)}

/* SEO CONTENT */
.content-section{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);padding:28px;margin-bottom:20px}
.content-section h2{font-family:var(--serif);font-size:22px;font-weight:700;margin-bottom:14px;letter-spacing:-0.3px}
.content-section h3{font-family:var(--serif);font-size:17px;font-weight:700;margin:20px 0 10px}
.content-section p{font-size:14px;line-height:1.75;color:#3d3628;margin-bottom:14px;font-weight:300}
.content-section ul{padding-left:20px;margin-bottom:14px}
.content-section ul li{font-size:14px;line-height:1.7;color:#3d3628;margin-bottom:8px;font-weight:300}
.tip-box{background:var(--gold-bg);border:1.5px solid #e0ce90;border-radius:10px;padding:14px 16px;margin:16px 0}
.tip-box strong{font-family:var(--mono);font-size:11px;color:var(--gold);display:block;margin-bottom:6px;letter-spacing:0.5px}
.tip-box p{margin:0;font-size:13px;color:var(--ink);line-height:1.6}
.faq-item{border-bottom:1px solid var(--rule);padding:16px 0}
.faq-item:last-child{border-bottom:none}
.faq-q{font-family:var(--serif);font-size:16px;font-weight:700;margin-bottom:8px}
.faq-a{font-size:14px;color:#3d3628;line-height:1.7;font-weight:300}

/* PAGE NAV */
.page-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:500px){.page-nav{grid-template-columns:1fr}}
.page-nav-card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:14px 16px;transition:all .2s;box-shadow:var(--shadow);display:block}
.page-nav-card:hover{border-color:var(--gold-accent);transform:translateY(-2px)}
.page-nav-card .icon{font-size:20px;margin-bottom:6px}
.page-nav-card strong{font-family:var(--serif);font-size:14px;display:block;margin-bottom:3px}
.page-nav-card span{font-size:11px;color:var(--muted)}

/* SIDEBAR */
.sidebar{display:flex;flex-direction:column;gap:16px}
@media(max-width:900px){.sidebar{display:none}}
.sidebar-card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.tips-card{background:var(--ink);border-radius:var(--r);padding:16px}
.tips-card h3{font-family:var(--serif);font-size:16px;font-weight:700;margin-bottom:12px;color:var(--gold-accent)}
.tip-item{display:flex;gap:8px;margin-bottom:10px;font-size:12px;line-height:1.5;font-weight:300;color:#c4bba8}
.tip-item:last-child{margin-bottom:0}
.tip-num{font-family:var(--mono);font-size:10px;color:var(--gold-accent);flex-shrink:0;margin-top:2px}
.ad-label{font-family:var(--mono);font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);padding:8px 14px 0;display:block}
.ad-body{padding:12px 14px 16px}
.ad-logo{height:28px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;width:64px;margin-bottom:10px;font-size:11px;font-family:sans-serif}
.ad-body strong{font-size:13px;display:block;margin-bottom:4px;line-height:1.3}
.ad-body p{font-size:11px;color:var(--muted);line-height:1.5;font-weight:300;margin-bottom:10px}
.ad-cta{display:block;width:100%;padding:9px;background:var(--ink);color:#f4f1eb;border:none;border-radius:8px;font-size:12px;font-family:var(--sans);font-weight:500;cursor:pointer;text-align:center;transition:opacity .15s}
.ad-cta:hover{opacity:.82}

/* HOME GRID */
.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:32px}
.calc-card{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:22px;transition:all .2s;box-shadow:var(--shadow);display:block}
.calc-card:hover{border-color:var(--gold-accent);box-shadow:0 6px 24px rgba(26,22,16,0.13);transform:translateY(-3px)}
.calc-card .ci-icon{font-size:28px;margin-bottom:10px}
.calc-card h2{font-family:var(--serif);font-size:18px;font-weight:700;margin-bottom:6px}
.calc-card p{font-size:13px;color:var(--muted);line-height:1.5;font-weight:300;margin-bottom:12px}
.calc-card .tag{font-family:var(--mono);font-size:10px;color:var(--gold);background:var(--gold-bg);border:1px solid #e0ce90;padding:3px 8px;border-radius:5px;display:inline-block}

/* FOOTER */
footer{background:var(--ink);color:#6b6255;padding:32px 24px;font-size:12px;line-height:1.8;font-weight:300}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-logo{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--gold-accent);margin-bottom:8px}
.footer-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px}
.footer-links a{color:#8a7f6e;text-decoration:none;font-size:12px;font-family:var(--mono)}
.footer-links a:hover{color:var(--gold-accent)}
.hidden{display:none!important}