.header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);z-index:100;background-color:#fffffff2;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;height:80px;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo-text{color:var(--color-trust-900);align-items:baseline;gap:8px;font-size:24px;font-weight:800;display:flex}.logo-sub{color:var(--color-brand-500);font-family:Inter,sans-serif;font-size:16px;font-weight:600}.main-nav{gap:32px;display:flex}.nav-link{color:var(--color-text-secondary);font-size:16px;font-weight:500;transition:color .2s;position:relative}.nav-link:hover{color:var(--color-brand-600)}.nav-link.active{color:var(--color-brand-500);font-weight:600}.nav-link.active:after{content:"";background-color:var(--color-brand-500);border-radius:3px 3px 0 0;width:100%;height:3px;position:absolute;bottom:-28px;left:0}.footer{color:#94a3b8;padding-top:var(--space-12);background-color:#0f172a}.footer-container{padding-bottom:var(--space-12);justify-content:space-between;display:flex}.footer-brand .logo-text{color:#fff}.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8}.footer-links{gap:64px;display:flex}.footer-col h4{color:#fff;margin-bottom:20px;font-size:16px}.footer-col ul li{margin-bottom:12px}.footer-col ul li a{transition:color .2s}.footer-col ul li a:hover{color:var(--color-brand-500)}.qr-box{border-radius:var(--radius-md);background-color:#1e293b;border:1px dashed #475569;justify-content:center;align-items:center;width:100px;height:100px;display:flex}.footer-bottom{text-align:center;border-top:1px solid #1e293b;padding:24px 0;font-size:14px}:root{--color-brand-50:#fff7ed;--color-brand-100:#ffedd5;--color-brand-500:#f97316;--color-brand-600:#ea580c;--color-brand-700:#c2410c;--color-trust-50:#f0f4f8;--color-trust-500:#1e40af;--color-trust-900:#1e3a5f;--color-bg:#f8fafc;--color-surface:#fff;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-border:#e2e8f0;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;font-family:PingFang SC,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}ul{list-style:none}.container{max-width:1200px;padding:0 var(--space-4);margin:0 auto}.section{padding:var(--space-16) 0}.page-wrapper{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}.btn{padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;font-size:16px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-brand-500);color:#fff;box-shadow:0 4px 14px #f9731663}.btn-primary:hover{background-color:var(--color-brand-600);transform:translateY(-2px)}.btn-outline{color:var(--color-brand-500);border:2px solid var(--color-brand-500);background-color:#0000}.btn-outline:hover{background-color:var(--color-brand-50)}.text-gradient{background:linear-gradient(135deg, var(--color-brand-500) 0%, var(--color-brand-700) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.section-title{text-align:center;margin-bottom:var(--space-4);color:var(--color-trust-900);font-size:36px;font-weight:800}.section-subtitle{color:var(--color-text-secondary);text-align:center;margin-bottom:var(--space-12);max-width:700px;margin-left:auto;margin-right:auto;font-size:18px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background-color:#0f172a99;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--color-surface);border-radius:var(--radius-2xl);width:90%;max-width:400px;padding:var(--space-8);animation:.3s ease-out slideUp;position:relative;box-shadow:0 25px 50px -12px #00000040}.modal-close{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:4px;transition:background-color .2s;display:flex;position:absolute;top:16px;right:16px}.modal-close:hover{background-color:var(--color-bg);color:var(--color-text-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}