@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap";
:root{--font-heading:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-primary:#f8fafc;--bg-surface:#fff;--bg-subtle:#f1f5f9;--bg-navy-dark:#091322;--bg-navy-card:#0f1f38;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-inverse:#fff;--text-inverse-muted:#cbd5e1;--color-navy-900:#091322;--color-navy-800:#0f203c;--color-navy-700:#1e3a8a;--color-navy-600:#2563eb;--color-orange-500:#ea580c;--color-orange-600:#c2410c;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--border-light:#e2e8f0;--border-subtle:#cbd5e1;--border-focus:#2563eb;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:10px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);flex-direction:column;min-height:100vh;line-height:1.6;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-navy-900);letter-spacing:-.2px;font-weight:700;line-height:1.3}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.ua-ribbon{background:linear-gradient(90deg,#0057b7 0% 50%,gold 50% 100%);width:100%;height:3px}.btn{border-radius:var(--radius-sm);cursor:pointer;text-align:center;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:600;transition:background-color .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--color-orange-500);color:#fff}.btn-primary:hover{background:var(--color-orange-600)}.btn-navy{background:var(--color-navy-900);color:#fff}.btn-navy:hover{background:var(--color-navy-800)}.btn-outline{color:var(--text-secondary);border:1px solid var(--border-subtle);background:#fff}.btn-outline:hover{background:var(--bg-subtle);border-color:var(--text-primary)}.btn-partner{color:#fff;background:#0284c7}.btn-partner:hover{background:#0369a1}.partner-card{background:linear-gradient(#0e1d35 0%,#081222 100%);border:1px solid #ffffff17;border-radius:14px;flex-direction:column;justify-content:space-between;height:100%;padding:24px;transition:transform .25s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .25s;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 24px -6px #0006}.partner-card:before{content:"";background:var(--card-accent,transparent);opacity:.95;height:3px;position:absolute;top:0;left:0;right:0}.partner-card:hover{box-shadow:0 18px 36px -8px #0000008c, 0 0 24px -4px var(--card-glow,#ffffff0d);border-color:#ffffff38;transform:translateY(-5px)}.btn-partner-colorful{letter-spacing:.15px;cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 18px;font-size:.88rem;font-weight:700;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative;color:#fff!important}.btn-partner-colorful:hover{filter:brightness(1.08);transform:translateY(-2px)}.btn-partner-colorful:active{filter:brightness(.96);transform:translateY(0)}.btn-partner-colorful svg{transition:transform .2s}.btn-partner-colorful:hover svg{transform:translate(2px,-2px)}.btn-partner-blue{background:linear-gradient(135deg,#0284c7 0%,#0369a1 100%);box-shadow:inset 0 1px #ffffff40,0 4px 14px #0284c761}.btn-partner-blue:hover{box-shadow:inset 0 1px #ffffff59,0 8px 22px #0284c78c}.btn-partner-purple{background:linear-gradient(135deg,#8b5cf6 0%,#6d28d9 100%);box-shadow:inset 0 1px #ffffff40,0 4px 14px #7c3aed61}.btn-partner-purple:hover{box-shadow:inset 0 1px #ffffff59,0 8px 22px #7c3aed8c}.btn-partner-orange{background:linear-gradient(135deg,#f97316 0%,#ea580c 100%);box-shadow:inset 0 1px #ffffff40,0 4px 14px #ea580c61}.btn-partner-orange:hover{box-shadow:inset 0 1px #ffffff59,0 8px 22px #ea580c8c}.btn-partner-green{background:linear-gradient(135deg,#22c55e 0%,#15803d 100%);box-shadow:inset 0 1px #ffffff40,0 4px 14px #16a34a61}.btn-partner-green:hover{box-shadow:inset 0 1px #ffffff59,0 8px 22px #16a34a8c}.step-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:#fff;margin-bottom:16px;padding:20px;position:relative}.step-badge{border-radius:var(--radius-xs);background:var(--color-navy-900);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.9rem;font-weight:700;display:inline-flex}.example-box{border-left:3px solid var(--color-navy-600);color:#334155;background:#f8fafc;margin-top:10px;padding:10px 14px;font-size:.88rem}.tip-box{border-left:3px solid var(--color-navy-600);color:#1e3a8a;background:#eff6ff;margin-top:12px;padding:12px 14px;font-size:.88rem}.badge-tag{color:#334155;border-radius:var(--radius-xs);text-transform:uppercase;letter-spacing:.5px;background:#e2e8f0;padding:3px 8px;font-size:.72rem;font-weight:700}.nav-link{color:#334155;border-radius:6px;padding:8px 12px;font-size:.88rem;font-weight:600;line-height:1.2;text-decoration:none;transition:all .15s;white-space:nowrap!important}.nav-link:hover{color:#091322;background-color:#f1f5f9}.nav-btn-action{color:#091322;background-color:#f8fafc;border:1px solid #cbd5e1;border-radius:6px;align-items:center;gap:7px;padding:8px 14px;font-size:.85rem;font-weight:600;line-height:1.2;text-decoration:none;transition:all .15s;display:inline-flex;white-space:nowrap!important}.nav-btn-action:hover{color:#091322;background-color:#fff;border-color:#091322;box-shadow:0 1px 3px #0000000d}.brand-subtitle{color:#64748b;margin-top:-1px;font-size:.74rem}@media (max-width:1200px){.brand-subtitle{display:none}}.desktop-nav{display:none}.mobile-toggle{display:flex}.guide-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:32px;display:grid}.guide-sidebar-scroll{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}.guide-sidebar-scroll::-webkit-scrollbar{width:5px}.guide-sidebar-scroll::-webkit-scrollbar-track{background:0 0}.guide-sidebar-scroll::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.guide-sidebar-scroll::-webkit-scrollbar-thumb:hover{background:#94a3b8}.guide-sidebar-link{transition:all .15s}.guide-sidebar-link:hover{color:#0284c7!important;background:#f1f5f9!important;padding-left:10px!important}.guide-sidebar-link.active{color:#0284c7!important;background:#eff6ff!important;font-weight:600!important}@media (min-width:1040px){.desktop-nav{display:flex!important}.mobile-toggle{display:none!important}}@media (max-width:1039px){.desktop-nav{display:none!important}.mobile-toggle{display:flex!important}}@media (max-width:900px){.guide-layout{grid-template-columns:1fr!important}}@media (max-width:768px){html{font-size:15px}.container{padding-left:16px;padding-right:16px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.calc-tabs-bar{background:#fff;border:1px solid #cbd5e1;border-radius:14px;grid-template-columns:repeat(4,1fr);gap:8px;max-width:960px;margin:0 auto 28px;padding:6px;display:grid;box-shadow:0 4px 20px -4px #0f172a0f}@media (max-width:920px){.calc-tabs-bar{grid-template-columns:repeat(2,1fr);gap:8px}}@media (max-width:480px){.calc-tabs-bar{grid-template-columns:1fr;gap:6px;padding:6px}}.calc-tab-btn{color:#334155;cursor:pointer;text-align:left;-webkit-user-select:none;user-select:none;background:0 0;border:1px solid #0000;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;transition:all .18s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.calc-tab-btn:hover:not(.active){color:#091322;background:#f8fafc;border-color:#e2e8f0}.calc-tab-btn.active{color:#fff;background:#091322;border-color:#091322;box-shadow:0 4px 14px #0913222e}.guide-card{transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s,border-color .2s}.guide-card:hover{transform:translateY(-3px);border-color:#93c5fd!important;box-shadow:0 12px 24px -4px #0f172a14,0 4px 8px -2px #0f172a0a!important}.guide-card:hover .guide-card-title{color:#1e40af!important}.guide-card:hover .guide-card-cta{background:#1e40af!important}.guide-card:hover .guide-card-cta svg{transform:translate(4px)}.guide-card-cta svg{transition:transform .2s}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-animate{animation:1s linear infinite spin}.footer-contact-btn:hover{transform:translateY(-1px);color:#38bdf8!important;background:#ffffff1f!important;border-color:#38bdf8!important}