@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Fraunces:ital,wght@0,700;0,900;1,700&display=swap');
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Plus Jakarta Sans',sans-serif;background:#f7f6f2;color:#1a2535;}
a{text-decoration:none;color:inherit;}

/* NAV */
.main-nav{background:#fff;border-bottom:2px solid #1a2535;position:sticky;top:0;z-index:999;padding:0 5%;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1280px;margin:0 auto;}
.logo{font-family:'Fraunces',serif;font-size:1.3rem;font-weight:900;color:#1a2535;}
.logo span{color:#1a6b3c;}
.nav-links{display:flex;gap:24px;}
.nav-links a{font-size:0.83rem;font-weight:600;color:#6b7280;transition:color .2s;}
.nav-links a:hover{color:#1a6b3c;}

/* AD SLOTS */
.ad-slot{background:#fff;border:2px dashed #e5e7eb;border-radius:10px;padding:20px;text-align:center;color:#9ca3af;font-size:0.75rem;font-weight:600;letter-spacing:.5px;margin:16px 0;}
.ad-slot-sidebar{background:#fff;border:2px dashed #e5e7eb;border-radius:10px;padding:16px;text-align:center;color:#9ca3af;font-size:0.72rem;font-weight:600;margin-bottom:16px;min-height:250px;display:flex;align-items:center;justify-content:center;}

/* HERO */
.page-hero{background:#1a2535;padding:48px 5%;text-align:center;}
.page-hero .badge{display:inline-flex;align-items:center;gap:6px;background:rgba(245,166,35,0.15);border:1px solid rgba(245,166,35,0.4);color:#f5a623;font-size:0.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:4px 14px;border-radius:20px;margin-bottom:16px;}
.page-hero h1{font-family:'Fraunces',serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:900;color:#fff;margin-bottom:10px;line-height:1.2;}
.page-hero p{font-size:0.9rem;color:rgba(255,255,255,0.6);max-width:560px;margin:0 auto;line-height:1.7;}

/* MAIN LAYOUT */
.main-wrap{max-width:1280px;margin:0 auto;padding:32px 5%;display:grid;grid-template-columns:1fr 300px;gap:28px;}
.content-area{}
.sidebar{}

/* CALCULATOR BOX */
.calc-box{background:#fff;border:2px solid #1a2535;border-radius:20px;padding:32px;box-shadow:5px 5px 0 #1a6b3c;margin-bottom:24px;}
.calc-box h2{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:900;margin-bottom:6px;}
.calc-box .cdesc{font-size:0.84rem;color:#6b7280;margin-bottom:28px;line-height:1.7;}
.calc-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.ig{margin-bottom:20px;}
.ig label{font-size:0.7rem;font-weight:800;color:#9ca3af;letter-spacing:.5px;text-transform:uppercase;display:block;margin-bottom:7px;}
.ig-row{display:flex;align-items:center;border:2px solid #e5e7eb;border-radius:9px;overflow:hidden;background:#f7f6f2;transition:border-color .15s;}
.ig-row:focus-within{border-color:#1a6b3c;}
.ig-row input[type=number]{flex:1;background:transparent;border:none;outline:none;padding:11px 13px;font-family:'Plus Jakarta Sans',sans-serif;font-size:0.95rem;font-weight:700;color:#1a2535;}
.ig-row span{padding:11px 13px;color:#9ca3af;font-size:0.78rem;font-weight:700;border-left:2px solid #e5e7eb;background:#fff;white-space:nowrap;}
.ig-range{width:100%;accent-color:#1a6b3c;margin-top:8px;}

/* RESULT BOX */
.result-box{background:#1a2535;border-radius:16px;padding:24px;}
.result-box h3{font-size:0.68rem;font-weight:800;color:rgba(255,255,255,0.4);letter-spacing:1px;text-transform:uppercase;margin-bottom:18px;}
.r-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,0.07);}
.r-row:last-child{border-bottom:none;}
.r-label{font-size:0.8rem;color:rgba(255,255,255,0.5);}
.r-val{font-size:0.95rem;font-weight:800;color:#fff;}
.r-row.big .r-val{font-family:'Fraunces',serif;font-size:1.6rem;color:#f5a623;}
.donut-wrap{display:flex;justify-content:center;margin:16px 0;}
svg.donut{transform:rotate(-90deg);}
.donut-leg{display:flex;gap:16px;justify-content:center;margin-top:10px;flex-wrap:wrap;}
.dl{display:flex;align-items:center;gap:5px;font-size:0.73rem;font-weight:700;color:rgba(255,255,255,0.7);}
.dl-dot{width:8px;height:8px;border-radius:50%;}

/* BLOG CONTENT */
.blog-content{background:#fff;border:2px solid #e5e7eb;border-radius:16px;padding:28px;margin-bottom:24px;}
.blog-content h2{font-family:'Fraunces',serif;font-size:1.4rem;font-weight:900;color:#1a2535;margin:24px 0 12px;}
.blog-content h2:first-child{margin-top:0;}
.blog-content h3{font-size:1rem;font-weight:800;color:#1a2535;margin:18px 0 8px;}
.blog-content p{font-size:0.88rem;color:#4b5563;line-height:1.8;margin-bottom:14px;}
.blog-content ul{margin:10px 0 14px 20px;}
.blog-content ul li{font-size:0.88rem;color:#4b5563;line-height:1.8;margin-bottom:6px;}
.blog-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:0.84rem;}
.blog-content table th{background:#1a2535;color:#fff;padding:10px 14px;text-align:left;font-weight:700;}
.blog-content table td{padding:10px 14px;border-bottom:1px solid #e5e7eb;}
.blog-content table tr:nth-child(even) td{background:#f7f6f2;}

/* FAQ */
.faq-item{border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px;overflow:hidden;}
.faq-q{padding:14px 18px;font-weight:700;font-size:0.88rem;cursor:pointer;background:#fff;display:flex;justify-content:space-between;align-items:center;}
.faq-a{padding:0 18px;font-size:0.85rem;color:#4b5563;line-height:1.7;max-height:0;overflow:hidden;transition:all .3s;}
.faq-item.open .faq-a{max-height:200px;padding:14px 18px;}
.faq-item.open .faq-q{background:#e8f5ee;color:#1a6b3c;}

/* SIDEBAR CARDS */
.sidebar-card{background:#fff;border:2px solid #e5e7eb;border-radius:14px;padding:20px;margin-bottom:16px;}
.sidebar-card h3{font-size:0.8rem;font-weight:800;color:#1a2535;margin-bottom:14px;letter-spacing:.3px;text-transform:uppercase;}
.sidebar-link{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #f3f4f6;font-size:0.82rem;color:#4b5563;font-weight:600;cursor:pointer;transition:color .15s;}
.sidebar-link:last-child{border-bottom:none;}
.sidebar-link:hover{color:#1a6b3c;}
.sidebar-link .arrow{margin-left:auto;color:#9ca3af;}

/* FOOTER */
footer{background:#1a2535;padding:48px 5% 28px;margin-top:48px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;max-width:1280px;margin-left:auto;margin-right:auto;}
.footer-logo{font-family:'Fraunces',serif;font-size:1.3rem;font-weight:900;color:#fff;margin-bottom:10px;}
.footer-logo span{color:#f5a623;}
.footer-desc{font-size:0.76rem;color:rgba(255,255,255,0.4);line-height:1.8;}
footer h4{font-size:0.68rem;font-weight:800;color:rgba(255,255,255,0.35);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px;}
footer ul{list-style:none;}
footer ul li{margin-bottom:9px;}
footer ul li a{font-size:0.78rem;color:rgba(255,255,255,0.5);transition:color .2s;}
footer ul li a:hover{color:#f5a623;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;max-width:1280px;margin:0 auto;}
.footer-bottom p{font-size:0.72rem;color:rgba(255,255,255,0.28);}
.footer-bottom span{font-size:0.72rem;color:#1a6b3c;font-weight:700;}

/* CALC CARDS ON HOME */
.calc-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:24px;}
.c-card{background:#fff;border:2px solid #e5e7eb;border-radius:14px;padding:22px;cursor:pointer;transition:all .18s;display:block;}
.c-card:hover{border-color:#1a2535;transform:translate(-3px,-3px);box-shadow:5px 5px 0 #1a2535;}
.c-emoji{font-size:1.9rem;margin-bottom:10px;}
.c-card h3{font-size:0.9rem;font-weight:800;color:#1a2535;margin-bottom:5px;}
.c-card p{font-size:0.76rem;color:#6b7280;line-height:1.6;margin-bottom:12px;}
.c-badge{font-size:0.62rem;font-weight:800;padding:3px 8px;border-radius:4px;letter-spacing:.3px;text-transform:uppercase;display:inline-block;}
.c-searches{font-size:0.68rem;color:#9ca3af;font-weight:600;margin-top:8px;}

/* BLOG CARDS */
.blog-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:24px;}
.b-card{background:#fff;border:2px solid #e5e7eb;border-radius:14px;overflow:hidden;transition:all .2s;display:block;}
.b-card:hover{border-color:#1a6b3c;transform:translateY(-3px);}
.b-thumb{height:100px;display:flex;align-items:center;justify-content:center;font-size:2.8rem;background:#f7f6f2;}
.b-body{padding:16px;}
.b-cat{font-size:0.63rem;font-weight:800;color:#1a6b3c;letter-spacing:1px;text-transform:uppercase;margin-bottom:7px;}
.b-body h3{font-size:0.88rem;font-weight:700;color:#1a2535;line-height:1.45;margin-bottom:7px;}
.b-body p{font-size:0.76rem;color:#6b7280;line-height:1.6;}
.b-meta{font-size:0.68rem;color:#9ca3af;margin-top:10px;}

/* WRAP SECTION */
.wrap{max-width:1280px;margin:0 auto;padding:48px 5%;}
.sec-label{font-size:0.68rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#1a6b3c;margin-bottom:6px;}
.sec-title{font-family:'Fraunces',serif;font-size:clamp(1.5rem,2.5vw,2rem);font-weight:900;color:#1a2535;}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0;}
.tab-btn{padding:7px 18px;border-radius:8px;font-size:0.78rem;font-weight:700;border:2px solid #e5e7eb;background:#fff;color:#6b7280;cursor:pointer;transition:all .15s;font-family:'Plus Jakarta Sans',sans-serif;}
.tab-btn:hover,.tab-btn.active{background:#1a2535;color:#fff;border-color:#1a2535;}

/* BREADCRUMB */
.breadcrumb{font-size:0.78rem;color:#9ca3af;padding:12px 5%;max-width:1280px;margin:0 auto;}
.breadcrumb a{color:#1a6b3c;font-weight:600;}
.breadcrumb span{margin:0 6px;}

@media(max-width:900px){
  .main-wrap{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .calc-grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-links{display:none;}
}