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var(--ink);position:sticky;top:0;z-index:50}.site-header .wrap{display:flex;align-items:center;gap:18px;min-height:58px}.logo{font-family:var(--font-display);font-weight:700;font-size:1.12rem;text-decoration:none;color:var(--ink);white-space:nowrap}.logo .tld,.logo .pct{color:var(--copper)}.nav-links{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end;margin-left:auto}.nav-mobile{display:none;position:relative;margin-left:auto}.nav-mobile>summary{display:flex;align-items:center;gap:9px;font-family:var(--font-body);font-size:.9rem;font-weight:700;color:var(--paper);background:var(--ink);border:2px solid var(--ink);padding:9px 14px;cursor:pointer;list-style:none;white-space:nowrap}.nav-mobile>summary::-webkit-details-marker{display:none}.burger{display:flex;flex-direction:column;gap:3px;width:16px}.burger span{height:2px;background:var(--paper);border-radius:1px;transition:transform .18s ease,opacity .18s ease}.nav-mobile[open] .burger span:nth-child(1){transform:translateY(5px) rotate(45deg)}.nav-mobile[open] .burger span:nth-child(2){opacity:0}.nav-mobile[open] .burger span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}.mobile-panel{position:absolute;top:calc(100% + 10px);right:-20px;width:90vw;max-width:90vw;max-height:calc(100vh - 90px);overflow-y:auto;background:var(--ink);border:2px solid var(--ink);box-shadow:-6px 8px #29231a38;padding:4px 18px 16px;z-index:60}.mobile-titlu{font-family:var(--font-mono);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--copper-wash);margin:18px 0 4px;padding-bottom:6px;border-bottom:1.5px solid rgba(247,241,230,.22)}.mobile-panel>p:first-child{margin-top:10px}.mobile-panel a{display:block;font-size:1rem;font-weight:600;color:var(--paper);text-decoration:none;padding:13px 2px;border-bottom:1px solid rgba(247,241,230,.12)}.mobile-panel a:last-child{border-bottom:none}.mobile-panel a:active{color:var(--copper-wash)}@media(max-width:860px){.nav-mobile{display:block}.nav-links{display:none}}.nav-links a{font-size:.88rem;font-weight:600;color:var(--ink-soft);text-decoration:none;padding:6px 10px;white-space:nowrap}.nav-links a:hover{color:var(--copper-deep)}.nav-dropdown{position:relative}.nav-dropdown summary{display:flex;align-items:center;gap:5px;font-size:.88rem;font-weight:600;color:var(--ink-soft);padding:6px 10px;cursor:pointer;list-style:none;white-space:nowrap}.nav-dropdown summary::-webkit-details-marker{display:none}.nav-dropdown summary:hover{color:var(--copper-deep)}.nav-dropdown summary:after{content:"▾";font-size:1.1em;line-height:1;font-weight:900;color:var(--copper)}.nav-dropdown[open] summary:after{content:"▴"}.nav-dropdown .dropdown-menu{position:absolute;top:calc(100% + 8px);left:0;display:flex;flex-direction:column;min-width:240px;background:var(--card);border:2px solid var(--ink);box-shadow:5px 5px 0 var(--shadow);padding:6px;z-index:60}.nav-dropdown .dropdown-menu a{font-size:.9rem;font-weight:600;color:var(--ink);text-decoration:none;padding:9px 12px;white-space:normal}.nav-dropdown .dropdown-menu a:hover{background:var(--copper-wash);color:var(--copper-deep)}.nav-dropdown .dropdown-menu a.dropdown-all{margin-top:4px;border-top:1px dashed var(--line);padding-top:12px;color:var(--copper-deep)}.btn{display:inline-block;font-family:var(--font-body);font-size:1rem;font-weight:700;color:#fff;background:var(--copper);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--shadow);padding:12px 26px;cursor:pointer;text-decoration:none;transition:transform .08s ease,box-shadow .08s ease,background .15s ease}.btn:hover{background:var(--copper-deep);color:#fff}.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 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var(--line);border-left:5px solid var(--copper);padding:18px 20px;margin-bottom:14px}.faq-item h3{margin:0 0 8px;font-size:1.08rem}.faq-item p:last-child,.faq-item ul:last-child{margin-bottom:0}.hero{padding:44px 0 8px;text-align:center}.hero h1{max-width:20ch;margin-left:auto;margin-right:auto}.hero .lead{margin:12px auto 24px}.text-center{text-align:center;margin-left:auto;margin-right:auto}.section-cta{margin-top:32px}.formula-strip{margin:34px 0 0;padding:10px 0;border-top:1.5px solid var(--line);border-bottom:1.5px solid var(--line);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:6px 22px}.formula-strip b{color:var(--copper-deep);font-weight:700}@keyframes fade-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.hero .kicker,.hero h1,.hero .lead{animation:fade-up .5s ease backwards}.hero h1{animation-delay:.06s}.hero 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0}.ad-slot:empty{display:none}.breadcrumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:18px}.breadcrumb a{color:var(--ink-soft)}.site-footer{border-top:2px solid var(--ink);background:var(--paper-2);padding:36px 0 44px;margin-top:40px;font-size:.9rem;color:var(--ink-soft)}.site-footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:22px}.site-footer h4{font-size:.95rem;margin-bottom:8px}.site-footer ul{list-style:none;margin:0}.site-footer a{color:var(--ink-soft)}.site-footer a:hover{color:var(--copper-deep)}.footer-disclaimer{border-top:1px solid var(--line);padding-top:16px;font-size:.82rem}@media print{.site-header,.site-footer,.ad-slot,.btn,.no-print{display:none!important}body{background:#fff;font-size:12px}.calc-box,table{box-shadow:none}}@media(max-width:640px){body{font-size:16px}.calc-body{padding:18px 14px}.hero{padding-top:24px}.calc-field label{font-size:.9rem}.calc-group{padding:14px 12px 18px}.calc-group 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