:root{--blue:#2563eb;--blue2:#0ea5e9;--orange:#f97316;--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--soft:#f7fbff;--warm:#fff8f1}
html{scroll-behavior:smooth}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0%,#f9fcff 52%,#fff 100%)}
::selection{background:#dbeafe;color:#0f172a}.grid-bg{background-image:linear-gradient(rgba(37,99,235,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.045) 1px,transparent 1px);background-size:36px 36px}
.brand-gradient{background:linear-gradient(90deg,var(--blue),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}.accent-line{background:linear-gradient(90deg,var(--blue),var(--orange))}
.surface{background:rgba(255,255,255,.92);border:1px solid rgba(148,163,184,.2);box-shadow:0 20px 55px rgba(15,23,42,.07)}.soft-card{background:linear-gradient(135deg,#fff,#f8fbff);border:1px solid rgba(148,163,184,.18)}
.btn-primary{background:linear-gradient(90deg,var(--blue),var(--orange));color:#fff;box-shadow:0 14px 30px rgba(37,99,235,.17);transition:.2s}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px rgba(37,99,235,.24)}
.btn-secondary{background:#fff;color:var(--ink);border:1px solid #dbe3ee;transition:.2s}.btn-secondary:hover{border-color:#93c5fd;background:#f8fbff}.eyebrow{letter-spacing:.17em;text-transform:uppercase}.nav-link{color:#334155}.nav-link:hover{color:#1d4ed8}.dropdown{box-shadow:0 24px 60px rgba(15,23,42,.12)}
.feature-icon{background:linear-gradient(135deg,#eff6ff,#fff7ed);border:1px solid rgba(59,130,246,.12)}.metric{background:#fff;border:1px solid #e2e8f0}.faq details[open]{background:#fff}.rich p{margin-top:1rem;line-height:1.85;color:#475569}.rich h2{font-size:1.75rem;font-weight:800;letter-spacing:-.02em;margin-top:2.3rem;color:#0f172a}.rich h3{font-size:1.15rem;font-weight:800;margin-top:1.6rem;color:#0f172a}.rich ul{margin-top:1rem;display:grid;gap:.65rem;color:#475569}.rich li{position:relative;padding-left:1.2rem}.rich li:before{content:"";position:absolute;left:0;top:.7rem;width:.45rem;height:.45rem;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--orange))}
input,textarea,select{border:1px solid #cbd5e1;background:#fff;color:#0f172a}input:focus,textarea:focus,select:focus{outline:none;border-color:#60a5fa;box-shadow:0 0 0 4px rgba(59,130,246,.1)}
.mobile-menu-open{display:block!important}.lang-disabled{opacity:.48;cursor:not-allowed}.hero-visual{background:linear-gradient(135deg,#f6faff,#fff8f1);border:1px solid #e2e8f0}.chart-line{stroke:url(#g1);stroke-width:7;fill:none;stroke-linecap:round}