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@media(max-width:560px){.site-header{height:68px}.hero h1{font-size:2.35rem}.hero .lead{font-size:1rem}.trust-row{gap:11px;flex-wrap:wrap}.section{padding:62px 0}.section-heading{align-items:start;flex-direction:column;margin-bottom:25px}.tool-grid,.article-grid,.market-grid,.price-strip,.steps{grid-template-columns:1fr}.tool-card{padding:22px}.steps{gap:14px}.steps li{padding:18px;border:1px solid #e4e9e7;border-radius:18px}.page-hero{padding:42px 0}.calculator-section{padding-top:28px}.form-card,.result-card{padding:20px;border-radius:19px}.button{width:100%}.actions{width:100%}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-grid>div:first-child{grid-column:auto}.result-list div{font-size:.88rem}.article-cta{padding:22px}}

/* Visual refresh: stronger contrast, richer accents, and more expressive controls. */
:root{--ink:#172033;--brand:#4f46e5;--brand-dark:#3730a3;--mint:#e8e7ff;--sun:#f59e0b;--coral:#f43f5e;--blue:#0ea5e9;--paper:#fffdfa}
body{background:var(--paper);color:var(--ink)}
.site-header{background:rgba(255,253,250,.95);border-bottom-color:#e3e2ec}.brand-mark{display:block;width:40px;height:40px;border-radius:13px;box-shadow:0 6px 16px rgba(79,70,229,.25)}
.hero{background:radial-gradient(circle at 78% 20%,rgba(245,158,11,.22),transparent 20%),radial-gradient(circle at 88% 82%,rgba(79,70,229,.18),transparent 24%),linear-gradient(145deg,#f4f3ff,#fffaf1)}
.eyebrow,.text-link{color:var(--brand)}.hero h1 em{color:var(--brand)}.button.primary{background:linear-gradient(135deg,var(--brand),#7c3aed);box-shadow:0 10px 24px rgba(79,70,229,.25)}.button.primary:hover{background:var(--brand-dark);transform:translateY(-1px)}.button span{font-size:1.1em}.button.secondary{border-color:#a8c8bf;color:var(--brand-dark)}
.trust-row span{display:flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.7);border:1px solid #d8e8e2}.trust-row b{color:var(--brand)}
.hero-visual{position:relative}.floating-badge{position:absolute;display:grid;place-items:center;width:54px;height:54px;border-radius:18px;font-weight:900;box-shadow:0 12px 25px rgba(35,53,48,.13);z-index:2}.badge-one{right:-10px;top:5px;background:var(--sun);transform:rotate(9deg)}.badge-two{left:-10px;bottom:20px;background:var(--blue);color:#fff;transform:rotate(-8deg)}
.calc-card{border-color:#c8ded7;box-shadow:0 28px 70px rgba(29,86,72,.18)}.calc-icon{background:var(--mint);color:var(--brand-dark)}.mock-lines i:nth-child(1){background:#ccebe2}.mock-lines i:nth-child(2){background:#ffe3a7}.mock-lines i:nth-child(3){background:#dce7ff}.mock-result{background:linear-gradient(135deg,var(--brand-dark),var(--brand))}
.tool-card{border-color:#d6e2de;position:relative;overflow:hidden}.tool-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;left:-35px;bottom:-45px;opacity:.18}.tool-card.gold:after{background:var(--sun)}.tool-card.coin:after{background:var(--blue)}.tool-card.gold{border-top:4px solid var(--sun)}.tool-card.coin{border-top:4px solid var(--blue)}.tool-icon{font-size:1.35rem}.tool-card.gold .tool-icon{background:#fff0bf;color:#835e00}.tool-card.coin .tool-icon{background:#dce7ff;color:#245bc6}.tool-card.coming .tool-icon{background:#e7e5ff;color:#6251bf}
.page-hero{background:linear-gradient(155deg,#eafbf5,#fffdf8)}.gold-hero{background:radial-gradient(circle at 85% 30%,rgba(255,191,63,.35),transparent 18%),linear-gradient(155deg,#fff8df,#fffdf8)}.coin-hero{background:radial-gradient(circle at 85% 30%,rgba(61,126,255,.2),transparent 19%),linear-gradient(155deg,#eef3ff,#fffdf8)}.hero-title-row{display:flex;align-items:center;gap:20px}.hero-title-row h1{margin-bottom:0}.page-icon{flex:0 0 66px;height:66px;display:grid;place-items:center;border-radius:22px;background:var(--sun);color:#594000;font-size:2rem;box-shadow:0 10px 25px rgba(182,124,8,.2)}.coin-page-icon{background:var(--blue);color:#fff}
.form-card,.result-card{border-color:#d1e0db;box-shadow:0 12px 35px rgba(31,76,64,.08)}.number{background:var(--brand);color:#fff;box-shadow:0 5px 12px rgba(79,70,229,.2)}.input-wrap{position:relative}.input-wrap input{padding-left:74px}.input-suffix{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#677a75;font-size:.78rem;border-right:1px solid #d7e0dd;padding-right:10px}.field input,.field select{border-width:1.5px;background:#fff}.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12)}.amount-words{display:block;min-height:28px;margin-top:7px;color:#536a64;font-size:.78rem}.amount-words:not(:empty):before{content:"✓";display:inline-grid;place-items:center;width:18px;height:18px;margin-left:6px;border-radius:50%;background:var(--mint);color:var(--brand);font-weight:900}
.advanced{border:1px solid #d6e2de;border-radius:15px;margin:22px 0;padding:0;background:#f9fcfa}.advanced summary{list-style:none;display:flex;align-items:center;gap:11px;padding:15px;margin:0;cursor:pointer}.advanced summary::-webkit-details-marker{display:none}.advanced summary span:nth-child(2){display:flex;flex-direction:column;flex:1}.advanced summary small{color:#768781;font-weight:400}.summary-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:var(--mint);color:var(--brand)}.chevron{font-size:1.3rem;transition:.2s}.advanced[open] .chevron{transform:rotate(180deg)}.advanced[open]>.field{padding:0 15px 2px}.field-hint{display:block;margin-top:7px;color:#4e6861;font-size:.76rem}.current-price span{color:#0ca37f}.assessment{display:flex;align-items:flex-start;gap:12px;background:#dff7ec;border:1px solid #a7e1c9}.assessment-icon{flex:0 0 30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-weight:900}.result-list dt span{display:inline-block;width:24px;color:var(--brand);font-weight:900}.result-list .highlight{background:#dff5ee;border:1px solid #b5dfd2}.result-tip{display:flex;gap:8px;margin:18px 0 0;padding:12px;border-radius:12px;background:#fff6d9;color:#6f5517;font-size:.78rem}.empty-result strong{font-size:1.1rem;color:var(--ink)}.empty-icon{width:70px;height:70px;display:grid;place-items:center;margin:0 auto 15px;border-radius:24px;background:linear-gradient(145deg,var(--mint),#c9e1ff);color:var(--brand)!important}.note{display:flex;align-items:flex-start;gap:12px}.note>span{flex:0 0 28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--sun);font-weight:900}
.article-card:hover,.market-card:hover{border-color:#88b9ab;box-shadow:0 14px 30px rgba(27,81,67,.09)}.site-footer{background:#111827}
@media(max-width:560px){.hero-title-row{align-items:flex-start;gap:12px}.page-icon{flex-basis:48px;height:48px;border-radius:15px;font-size:1.3rem}.hero-title-row h1{font-size:2rem}.trust-row span{padding:5px 8px}.amount-words{font-size:.72rem}.result-card{border-top:4px solid var(--brand)}}
.article-layout{display:grid;grid-template-columns:220px minmax(0,780px);gap:56px;align-items:start;justify-content:center}.article-toc{position:sticky;top:100px;padding:20px;border:1px solid #e3e2ec;border-radius:18px;background:#fff}.article-toc strong{display:block;margin-bottom:10px;color:var(--ink)}.article-toc a{display:block;padding:8px 0;border-bottom:1px solid #eeedf3;color:#62677a;font-size:.8rem;line-height:1.6}.article-toc a:hover{color:var(--brand)}.article-body section{scroll-margin-top:100px}.article-cta .page-icon{float:right;margin:0 0 12px 16px;background:var(--brand);color:#fff}.field input,.result-list dd,.price-strip strong,.market-card>strong{font-variant-numeric:tabular-nums;font-feature-settings:"ss01"}
@media(max-width:850px){.article-layout{grid-template-columns:1fr}.article-toc{position:static}.article-toc a{display:none}}
.result-card{scroll-margin-top:96px}.result-card:focus{outline:none}.result-card:focus-visible{outline:3px solid var(--brand);outline-offset:4px}
.result-section{margin-top:24px}.result-section:first-of-type{margin-top:0}.result-section h3{margin:0 0 8px;font-size:.94rem;color:#334f48}.result-list dd em{display:block;color:#778681;font-size:.7rem;font-style:normal;font-weight:500}.result-list.compact div{padding-block:10px}.reference-section{padding-top:20px;border-top:1px dashed #cddbd6}.calculation-note{margin:12px 0 0;padding:12px;border-radius:10px;background:#f4f6f5;color:#61716d;font-size:.73rem}.value-danger{color:#a63e30}.value-good{color:#28705e}.decision-box{margin-top:18px;padding:16px;border:1px solid #a7e1c9;border-radius:14px;background:#e7f6f0;color:#285e51}.decision-box strong,.decision-box span{display:block}.decision-box p{margin:5px 0;font-weight:800}.decision-box span{font-size:.75rem}.decision-box.assessment-expensive,.decision-box.assessment-very_expensive{border-color:#efc2b7;background:#fff0ec;color:#943c2b}.decision-box.assessment-slightly_expensive{border-color:#ead8a8;background:#fff7e2;color:#7b5a10}