:root{--ink:#172033;--muted:#5a6878;--line:#d8e0e4;--mist:#f4f7f8;--paper:#fff;--ocean:#176b87;--leaf:#2f7d59;--amber:#b36b00}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{color:var(--ocean)}button,input,select{font:inherit}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.brand{font-weight:800;font-size:1.05rem}nav{display:flex;gap:16px;flex-wrap:wrap}.hero{padding:52px 0 42px;background:linear-gradient(135deg,rgba(23,107,135,.12),rgba(47,125,89,.08)),#fff;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,430px);gap:32px;align-items:center}.home-hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr);align-items:stretch}.hero-copy{display:grid;align-content:center;gap:14px}.lead{font-size:1.12rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:4px 0}.hero-stats div{border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.72);padding:12px}.hero-stats strong{display:block;font-size:1.35rem;line-height:1;color:var(--ink)}.hero-stats span{display:block;color:var(--muted);font-size:.86rem;margin-top:4px}.section{padding:52px 0}.band{background:var(--mist);border-block:1px solid var(--line)}.grid{display:grid;gap:20px}.card{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px;box-shadow:0 10px 28px rgba(23,32,51,.06)}.muted{color:var(--muted)}.eyebrow{color:var(--ocean);font-weight:700;text-transform:uppercase;font-size:.78rem;letter-spacing:0}.section-head{display:grid;grid-template-columns:minmax(0,.75fr) minmax(280px,.55fr);gap:24px;align-items:end}.section-head.slim{grid-template-columns:1fr;gap:6px}h1{font-size:clamp(2rem,4vw,3.9rem);line-height:1.05;margin:8px 0 10px}h2{font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.15;margin:0 0 10px}.rate-figure{font-size:clamp(2rem,6vw,4.2rem);font-weight:800;line-height:1}.meta-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.meta-list div{border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff}.compact-stats{grid-template-columns:1fr}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px}.field label{font-weight:700;font-size:.9rem}.field input,.field select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;padding:0 12px;background:#fff}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--ocean);border-radius:8px;background:var(--ocean);color:#fff;padding:0 16px;font-weight:700;cursor:pointer}.button.secondary{background:#fff;color:var(--ocean)}.actions{display:flex;gap:10px;margin:14px 0;flex-wrap:wrap}.result-box{min-height:86px;border:1px solid var(--line);border-radius:8px;background:var(--mist);padding:16px}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--mist);font-size:.9rem}.link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.link-tile{border:1px solid var(--line);border-radius:8px;padding:14px;background:#fff;min-height:86px;display:grid;align-content:center}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.92rem;margin:0 0 18px}.chart-frame{min-height:280px;border:1px solid var(--line);border-radius:8px;padding:14px;background:#fff}.btc-home-grid{display:grid;grid-template-columns:minmax(440px,1.35fr) minmax(300px,.65fr);gap:24px;align-items:stretch}.btc-side{align-content:start}.btc-price{font-weight:800;font-size:1.3rem}.btc-note{border-top:1px solid var(--line);padding-top:16px}.btc-note h3{font-size:1.05rem;margin:0 0 8px}.coin-board{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.coin-card{display:grid;grid-template-columns:58px minmax(0,1fr);grid-template-areas:"badge main" "badge meta";gap:8px 12px;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:14px;min-height:120px;box-shadow:0 8px 20px rgba(23,32,51,.05)}.coin-card:hover{border-color:var(--ocean);color:inherit}.coin-badge{grid-area:badge;width:58px;height:58px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--ocean),var(--leaf));color:#fff;font-weight:800;font-size:.92rem}.coin-main{grid-area:main;display:grid;gap:3px}.coin-main strong{font-size:1.02rem}.coin-main .muted{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.coin-meta{grid-area:meta;display:flex;gap:10px;flex-wrap:wrap;font-weight:700}.coin-meta .muted{font-weight:600}.home-columns{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:30px;align-items:start}.trust-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.trust-strip div{display:grid;gap:6px}.trust-strip strong{font-size:1rem}.trust-strip span{color:var(--muted)}.chart-widget{height:560px;min-height:560px;border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}.crypto-chart-widget{height:720px;min-height:720px}.tradingview-widget-container,.tradingview-widget-container div{height:100%;width:100%}.footer{padding:34px 0}.article{max-width:820px}@media(max-width:900px){.btc-home-grid,.home-columns,.section-head,.home-hero-grid,.trust-strip{grid-template-columns:1fr}.compact-stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:780px){.hero-grid,.form-grid{grid-template-columns:1fr}.hero{padding:38px 0 30px}.section{padding:36px 0}nav{gap:12px}table{min-width:620px}.hero-stats{grid-template-columns:1fr 1fr}.chart-widget{height:440px;min-height:440px}.crypto-chart-widget{height:560px;min-height:560px}.coin-card{grid-template-columns:52px minmax(0,1fr);min-height:118px}.coin-badge{width:52px;height:52px;font-size:.82rem}}