:root{--primary:#0284c7;--primary-dark:#0369a1;--primary-light:#e0f2fe;--text:#0f172a;--muted:#64748b;--surface:#fff;--background:#f8fafc;--border:#e2e8f0;--success:#059669;--shadow:0 20px 45px rgba(15,23,42,.08),0 4px 12px rgba(15,23,42,.04)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,rgba(2,132,199,.08),transparent 30%),var(--background);color:var(--text);min-height:100vh;line-height:1.6}a{color:var(--primary-dark)}button,input,select,textarea{font:inherit}.skip-link{position:absolute;left:-999px;top:8px;padding:8px 12px;background:#fff;border-radius:8px;z-index:200}.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(226,232,240,.9);backdrop-filter:blur(14px)}.nav-container{max-width:1100px;min-height:70px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand,.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:900;letter-spacing:-.025em;white-space:nowrap}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 7px 16px rgba(2,132,199,.2);font-size:19px}.brand-name{font-size:15px}.menu-toggle{width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);cursor:pointer;display:grid;place-items:center;font-size:21px}.main-nav{position:absolute;top:70px;left:0;right:0;display:none;padding:10px 16px 16px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--border);box-shadow:0 15px 25px rgba(15,23,42,.06)}.main-nav.open{display:block}.main-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:3px}.main-nav a{display:block;padding:11px 12px;border-radius:9px;color:#334155;text-decoration:none;font-size:13px;font-weight:700}.main-nav a:hover,.main-nav a:focus-visible,.main-nav a.active{background:var(--primary-light);color:var(--primary-dark)}.nav-cta{background:var(--primary);color:#fff!important;text-align:center}.nav-cta:hover,.nav-cta:focus-visible{background:var(--primary-dark)!important;color:#fff!important}
.page{width:100%;padding:24px 16px 70px}.container{width:100%;max-width:920px;margin:0 auto}.breadcrumbs{margin:0 auto 15px;padding:0 2px;color:var(--muted);font-size:11px}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs span{margin:0 6px;color:#94a3b8}.hero{text-align:center;margin-bottom:24px}.hero-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:999px;background:var(--primary-light);color:var(--primary-dark);font-size:12px;font-weight:800;margin-bottom:14px}.hero h1{margin:0 auto 10px;max-width:800px;font-size:clamp(28px,6vw,46px);line-height:1.08;letter-spacing:-.04em}.hero p{margin:0 auto;max-width:720px;color:var(--muted);font-size:15px}.lead{font-size:17px!important;color:#334155!important}.home-intro{text-align:center;color:var(--muted);font-size:13px;margin:0 auto 18px;max-width:760px}.content-section{margin-top:28px;padding:28px 22px;background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:0 12px 30px rgba(15,23,42,.045)}.content-section h2{margin:0 0 12px;font-size:clamp(22px,4vw,30px);line-height:1.2;letter-spacing:-.025em}.content-section h3{margin:26px 0 8px;font-size:18px;line-height:1.3}.content-section p{margin:0 0 13px;color:#475569;font-size:14px}.content-section ul,.content-section ol{margin:10px 0 18px;padding-left:20px;color:#475569;font-size:14px}.content-section li{margin:7px 0}.trust-row{display:grid;grid-template-columns:1fr;gap:9px;margin:18px 0}.trust-item{padding:12px 13px;border:1px solid var(--border);border-radius:12px;background:#fff}.trust-item strong{display:block;font-size:12px;margin-bottom:2px}.trust-item span{color:var(--muted);font-size:11px}
.simulator-card{background:var(--surface);border:1px solid rgba(226,232,240,.95);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.card-header{padding:22px 20px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#fff 0%,#f8fcff 100%)}.card-header h2{margin:0 0 5px;font-size:20px;letter-spacing:-.02em}.card-header p{margin:0;color:var(--muted);font-size:13px}.form{padding:20px}.grid-two{display:grid;grid-template-columns:1fr;gap:16px}.field{margin-bottom:18px}.field label{display:block;margin-bottom:7px;font-size:13px;font-weight:750}.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}.field textarea{min-height:140px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(2,132,199,.1)}.field-hint{margin-top:6px;color:var(--muted);font-size:11px}.button,.calculate-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 18px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:14px;font-weight:800;cursor:pointer;box-shadow:0 10px 20px rgba(2,132,199,.18);text-decoration:none;transition:transform .2s,box-shadow .2s}.button:hover,.calculate-button:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(2,132,199,.24)}.button-secondary{background:#fff;color:var(--primary-dark);border:1px solid var(--border);box-shadow:none}.button-link{background:transparent;color:var(--primary-dark);box-shadow:none;padding-left:0}.calculate-button{width:100%;min-height:54px}.conditional-wrapper{display:none}.conditional-wrapper.visible{display:block}.emergency-box{display:flex;align-items:flex-start;gap:13px;margin:6px 0 20px;padding:16px;border:1px solid #fcd34d;border-radius:15px;background:#fffbeb;cursor:pointer}.switch{position:relative;flex:0 0 auto;width:46px;height:26px;margin-top:1px}.switch input{opacity:0;width:0;height:0;position:absolute}.slider{position:absolute;inset:0;border-radius:999px;background:#cbd5e1;transition:.25s}.slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.15);transition:.25s}.switch input:checked+.slider{background:#d97706}.switch input:checked+.slider:before{transform:translateX(20px)}.emergency-content strong{display:block;margin-bottom:4px;color:#92400e;font-size:14px}.emergency-content span{display:block;color:#92400e;font-size:12px;line-height:1.5}
.results{display:none;margin-top:22px;padding:22px;border:1px solid #a7f3d0;border-radius:20px;background:linear-gradient(135deg,#f0fdf9 0%,#ecfdf5 100%);scroll-margin-top:20px}.results.show{display:block;animation:resultIn .45s ease forwards}@keyframes resultIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.results-title{display:flex;align-items:center;gap:9px;margin-bottom:20px}.results-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#d1fae5;font-size:19px}.results-title h2{margin:0;font-size:18px}.results-title p{margin:2px 0 0;color:#047857;font-size:12px}.price-card{padding:20px;margin-bottom:14px;border-radius:15px;background:#fff;border:1px solid #d1fae5}.price-label{color:var(--muted);font-size:12px;font-weight:600;margin-bottom:4px}.price{color:var(--text);font-size:clamp(30px,8vw,46px);line-height:1.1;font-weight:900;letter-spacing:-.04em}.technical-box{padding:16px;border-radius:14px;background:rgba(255,255,255,.75);border:1px solid rgba(167,243,208,.8)}.technical-label{margin-bottom:6px;color:#047857;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.technical-description{color:#334155;font-size:13px}.fine-print,.method-note{color:#64748b;font-size:11px;line-height:1.55}.service-grid,.article-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:18px}.service-card,.article-card{padding:16px;border:1px solid var(--border);border-radius:14px;background:#f8fafc}.service-card strong,.article-card strong{display:block;margin-bottom:4px;font-size:14px}.service-card span,.article-card span{color:var(--muted);font-size:12px}.formula-box{padding:16px;margin:15px 0;border-left:4px solid var(--primary);border-radius:8px;background:#f0f9ff;color:#334155;font-size:13px}.faq-item{padding:17px 0;border-bottom:1px solid var(--border)}.faq-item:last-child{border-bottom:0}.faq-item h3{margin:0 0 7px;font-size:15px}.faq-item p{margin:0}.alert{padding:14px 16px;border-radius:12px;margin:0 0 18px;font-size:13px}.alert-success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}.alert-error{background:#fff1f2;border:1px solid #fecdd3;color:#9f1239}.contact-layout{display:grid;gap:20px}.contact-aside{padding:22px;border-radius:18px;background:#f0f9ff;border:1px solid #bae6fd}.contact-aside h2{margin-top:0}.contact-aside p,.contact-aside li{font-size:13px;color:#475569}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:150;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;background:#0f172a;color:#e2e8f0;border:1px solid #334155;border-radius:16px;box-shadow:0 20px 55px rgba(15,23,42,.25)}.cookie-banner[hidden]{display:none}.cookie-banner strong{display:block;color:#fff}.cookie-banner p{margin:4px 0 0;font-size:12px;color:#cbd5e1}.cookie-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.cookie-actions .button{min-height:38px;font-size:12px}.cookie-actions a{color:#bae6fd;font-size:12px;white-space:nowrap}
.site-footer{margin-top:42px;background:#0f172a;color:#cbd5e1}.footer-inner{max-width:1100px;margin:0 auto;padding:38px 16px 22px}.footer-grid{display:grid;grid-template-columns:1fr;gap:28px}.footer-brand{color:#fff}.footer-description{max-width:440px;margin:12px 0 0;color:#94a3b8;font-size:12px;line-height:1.7}.footer-column h2{margin:0 0 10px;color:#fff;font-size:13px}.footer-links{display:grid;gap:7px;list-style:none;padding:0;margin:0}.footer-links a{color:#94a3b8;text-decoration:none;font-size:12px}.footer-links a:hover{color:#fff}.footer-bottom{max-width:1100px;margin:25px auto 0;padding-top:18px;border-top:1px solid rgba(148,163,184,.16);display:flex;flex-direction:column;gap:8px;color:#64748b;font-size:10.5px}
@media(min-width:640px){.page{padding:50px 24px 90px}.hero{margin-bottom:30px}.card-header{padding:26px 30px}.form{padding:30px}.grid-two{grid-template-columns:1fr 1fr;gap:18px}.results{padding:28px}.content-section{padding:34px 32px}.service-grid,.article-grid{grid-template-columns:1fr 1fr}.contact-layout{grid-template-columns:1.3fr .7fr}}
@media(min-width:760px){.nav-container{padding:0 24px}.menu-toggle{display:none}.main-nav{position:static;display:block;padding:0;background:transparent;border:0;box-shadow:none}.main-nav ul{display:flex;align-items:center;gap:3px}.main-nav a{padding:9px 11px}.nav-cta{padding-left:14px!important;padding-right:14px!important}.trust-row{grid-template-columns:repeat(3,1fr)}.footer-inner{padding-left:24px;padding-right:24px}.footer-grid{grid-template-columns:1.6fr 1fr 1fr}.footer-bottom{flex-direction:row;justify-content:space-between}}
@media(max-width:650px){.cookie-banner{align-items:flex-start;flex-direction:column}.cookie-actions{width:100%}.cookie-actions .button{flex:1}}