:root{--color-bg:#080B1A;--color-surface:#0F1535;--color-surface-2:#161B40;--color-surface-3:#1C2250;--color-text:#FFFFFF;--color-muted:#8B93B5;--color-primary:#FF3C3C;--color-primary-dark:#CC2A2A;--color-primary-glow:rgba(255,60,60,0.3);--color-border:#1E2550;--color-border-light:#262D5E;--color-success:#22C55E;--color-warning:#F59E0B;--radius-sm:8px;--radius-md:14px;--radius-lg:22px;--shadow-card:0 12px 30px rgba(0,0,0,0.4);--shadow-glow:0 0 30px rgba(255,60,60,0.2);--container:1180px;--font-main:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-main);font-size:16px;line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}img,svg{display:block;max-width:100%}.container{max-width:var(--container);margin:0 auto;padding:0 1.25rem}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25;color:var(--color-text)}h1{font-size:clamp(1.75rem,4vw,2.5rem)}h2{font-size:clamp(1.35rem,3vw,1.875rem)}h3{font-size:clamp(1.1rem,2.5vw,1.375rem)}p{margin-bottom:1rem;color:var(--color-muted)}p:last-child{margin-bottom:0}@media (min-width:720px){}@media (min-width:960px){}@media (min-width:1180px){}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border-light);border-radius:3px}.site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}.site-logo{display:flex;align-items:center;gap:0.5rem;text-decoration:none}.logo-text{font-size:1.25rem;font-weight:800;letter-spacing:-0.02em}.logo-text .logo-dsl{color:var(--color-primary)}.logo-text .logo-pro{color:var(--color-text)}.site-nav{display:none;gap:0.25rem}@media (min-width:720px){.site-nav{display:flex}}.nav-link{display:flex;align-items:center;gap:0.4rem;padding:0.5rem 0.875rem;border-radius:var(--radius-sm);color:var(--color-muted);font-size:0.9rem;font-weight:500;text-decoration:none;transition:color 0.2s,background 0.2s}.nav-link:hover,.nav-link.active{color:var(--color-primary);background:rgba(255,60,60,0.08);text-decoration:none}.nav-link .icon{width:18px;height:18px}.header-actions{display:flex;align-items:center;gap:0.5rem}.btn-header{padding:0.45rem 1rem;border-radius:var(--radius-sm);font-size:0.875rem;font-weight:600;text-decoration:none;transition:all 0.2s}.btn-login{color:var(--color-muted);background:transparent;border:1px solid var(--color-border)}.btn-login:hover{color:var(--color-text);border-color:var(--color-border-light);text-decoration:none}.btn-cta{color:#fff;background:var(--color-primary);border:1px solid var(--color-primary)}.btn-cta:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);text-decoration:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;color:var(--color-muted)}@media (min-width:720px){.mobile-menu-btn{display:none}}.mobile-nav{display:none;flex-direction:column;background:var(--color-surface);border-top:1px solid var(--color-border);padding:0.75rem;gap:0.25rem}.mobile-nav.open{display:flex}.mobile-nav .nav-link{padding:0.75rem 1rem}.site-footer{background:var(--color-surface);border-top:1px solid var(--color-border);margin-top:4rem;padding:3rem 0 1.5rem}.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2.5rem}@media (min-width:720px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.footer-brand p{font-size:0.9rem;margin-top:0.75rem}.footer-col h4{font-size:0.8rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--color-muted);margin-bottom:1rem}.footer-col ul{list-style:none}.footer-col li{margin-bottom:0.5rem}.footer-col a{color:var(--color-muted);font-size:0.9rem}.footer-col a:hover{color:var(--color-primary);text-decoration:none}.footer-bottom{border-top:1px solid var(--color-border);padding-top:1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:0.75rem;font-size:0.8rem;color:var(--color-muted)}main{min-height:70vh}.breadcrumbs{display:flex;flex-wrap:wrap;gap:0.25rem;align-items:center;padding:0.75rem 0;font-size:0.85rem;color:var(--color-muted)}.breadcrumbs a{color:var(--color-muted)}.breadcrumbs a:hover{color:var(--color-primary);text-decoration:none}.breadcrumbs .sep{color:var(--color-border-light)}.breadcrumbs .current{color:var(--color-text)}.btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.5rem;border-radius:var(--radius-md);font-size:0.95rem;font-weight:600;cursor:pointer;text-decoration:none;border:none;transition:all 0.2s;line-height:1}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);text-decoration:none;color:#fff}.btn-secondary{background:var(--color-surface-2);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-3);text-decoration:none;color:var(--color-text)}.btn-ghost{background:transparent;color:var(--color-muted);border:1px solid var(--color-border)}.btn-ghost:hover{color:var(--color-text);border-color:var(--color-border-light);text-decoration:none}.btn-lg{padding:1rem 2rem;font-size:1.05rem;border-radius:var(--radius-md)}.btn-sm{padding:0.4rem 0.875rem;font-size:0.825rem;border-radius:var(--radius-sm)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.5rem}.card-lg{padding:2rem;border-radius:var(--radius-lg)}.metric-card{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:0.25rem}.metric-label{display:flex;align-items:center;gap:0.5rem;font-size:0.85rem;font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:0.06em}.metric-value{font-size:2.5rem;font-weight:800;color:var(--color-text);line-height:1}.metric-unit{font-size:0.8rem;color:var(--color-muted);font-weight:500}.badge{display:inline-flex;align-items:center;gap:0.3rem;padding:0.25rem 0.75rem;border-radius:999px;font-size:0.75rem;font-weight:600}.badge-primary{background:rgba(255,60,60,0.15);color:var(--color-primary)}.badge-success{background:rgba(34,197,94,0.15);color:var(--color-success)}.badge-muted{background:var(--color-surface-2);color:var(--color-muted)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:0.875rem;font-weight:600;color:var(--color-muted);margin-bottom:0.4rem}.form-input,.form-select,.form-textarea{width:100%;padding:0.75rem 1rem;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:0.95rem;font-family:var(--font-main);transition:border-color 0.2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-input::placeholder{color:var(--color-muted);opacity:0.7}.form-error{font-size:0.8rem;color:var(--color-primary);margin-top:0.3rem}.form-hint{font-size:0.8rem;color:var(--color-muted);margin-top:0.3rem}.trust-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem;padding:1.5rem 0}.trust-item{display:flex;align-items:center;gap:0.5rem;font-size:0.85rem;color:var(--color-muted)}.trust-item .icon{color:var(--color-primary);width:18px;height:18px}.alert{padding:0.875rem 1rem;border-radius:var(--radius-sm);font-size:0.9rem;margin-bottom:1rem;border-left:3px solid}.alert-info{background:rgba(36,88,211,0.12);border-color:#2458d3;color:#8BB5FF}.alert-success{background:rgba(34,197,94,0.12);border-color:var(--color-success);color:#6EE7B7}.alert-warning{background:rgba(245,158,11,0.12);border-color:var(--color-warning);color:#FCD34D}.alert-error{background:rgba(255,60,60,0.12);border-color:var(--color-primary);color:#FCA5A5}.data-table{width:100%;border-collapse:collapse;font-size:0.9rem}.data-table th{padding:0.75rem 1rem;background:var(--color-surface-2);color:var(--color-muted);font-weight:600;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.05em;text-align:left;border-bottom:1px solid var(--color-border)}.data-table td{padding:0.875rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-muted)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:rgba(255,255,255,0.02)}.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-md)}.flash-messages{padding:0.5rem 0}.section{padding:3rem 0}.section-lg{padding:4rem 0}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:0.5rem}.section-subtitle{color:var(--color-muted);font-size:1.05rem;margin-bottom:2rem}.grid-2{display:grid;grid-template-columns:1fr;gap:1.5rem}.grid-3{display:grid;grid-template-columns:1fr;gap:1.5rem}.grid-4{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (min-width:720px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr 1fr}.grid-4{grid-template-columns:repeat(4,1fr)}}.faq-item{border-bottom:1px solid var(--color-border)}.faq-question{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;cursor:pointer;font-weight:600;color:var(--color-text);gap:1rem;width:100%;text-align:left;background:none;border:none;font-family:inherit;font-size:inherit;line-height:inherit}.faq-question .icon{flex-shrink:0;transition:transform 0.2s;color:var(--color-primary)}.faq-question.open .icon{transform:rotate(45deg)}.faq-answer{display:none;padding:0 0 1rem;color:var(--color-muted);font-size:0.95rem}.faq-answer.open{display:block}.btn,.btn-lg,.btn-sm,.btn-header,.mobile-menu-btn{border-radius:0!important}.start-btn{border-radius:0!important}