    :root{--blue-950:#0a1628;--blue-900:#0f1f3d;--blue-800:#1a3260;--blue-700:#1e4080;--blue-600:#2563eb;--blue-500:#3b82f6;--blue-400:#60a5fa;--blue-100:#dbeafe;--blue-50:#eff6ff;--accent:#0ea5e9;--green-700:#15803d;--green-600:#16a34a;--green-100:#dcfce7;--green-50:#f0fdf4;--amber-600:#d97706;--amber-100:#fef3c7;--amber-50:#fffbeb;--red-600:#dc2626;--red-100:#fee2e2;--red-50:#fef2f2;--purple-600:#7c3aed;--surface:#f8faff;--white:#ffffff;--text-primary:#0a1628;--text-secondary:#4b5e7e;--text-muted:#8499b8;--border:#e2eaf8;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--radius-full:100px;--shadow-sm:0 1px 4px rgba(10,22,40,.07);--shadow-md:0 4px 20px rgba(37,99,235,.10);--shadow-lg:0 8px 40px rgba(37,99,235,.15);--shadow-blue:0 8px 32px rgba(37,99,235,.22)}
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'DM Sans',sans-serif;background:var(--white);color:var(--text-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}
    .container{max-width:1100px;margin:0 auto;padding:0 24px}.container-sm{max-width:800px;margin:0 auto;padding:0 24px}
    .section{padding:80px 0}.section-sm{padding:56px 0}
    .highlight{color:var(--blue-600)}
    .btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--blue-600);color:var(--white);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--radius-full);box-shadow:var(--shadow-blue);transition:all .2s;border:none}
    .btn-primary:hover{transform:translateY(-2px)}
    .btn-white{display:inline-flex;align-items:center;gap:8px;background:var(--white);color:var(--blue-700);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--radius-full);box-shadow:0 4px 16px rgba(0,0,0,.1);transition:all .2s}
    .btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--blue-600);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;padding:12px 24px;border-radius:var(--radius-full);border:1.5px solid var(--blue-200);transition:all .2s}
    .fade-up{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}.fade-up.visible{opacity:1;transform:translateY(0)}
    .d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
    #navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .3s}
    #navbar.scrolled{border-bottom-color:var(--border)}
    .nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
    .nav-logo{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px;color:var(--blue-900)}.nav-logo .dot{color:var(--blue-500)}
    .nav-links{display:flex;align-items:center;gap:28px}.nav-links a{font-size:14px;font-weight:500;color:var(--text-secondary)}.nav-links a:hover{color:var(--blue-600)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .breadcrumb{background:var(--surface);padding:10px 0;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-muted)}
    .breadcrumb a{color:var(--text-secondary)}.breadcrumb-current{color:var(--blue-600);font-weight:600}
    .section-headline{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(28px,4vw,44px);line-height:1.15;letter-spacing:-.02em;text-align:center}
    .section-sub{font-size:17px;color:var(--text-secondary);max-width:600px;margin:14px auto 0;text-align:center;line-height:1.6}
    #hero{background:var(--surface);padding:70px 0 80px;background-image:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(37,99,235,.06) 0%,transparent 70%)}
    .integration-badge{display:flex;align-items:center;gap:12px;background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-full);padding:8px 16px;width:fit-content;margin:0 auto 28px;box-shadow:var(--shadow-sm)}
    .ib-logo{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff}
    .ib-text{font-size:13px;font-weight:700;color:var(--text-secondary)}
    .hero-h1{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(30px,5vw,52px);line-height:1.1;letter-spacing:-.03em;text-align:center;margin-bottom:18px}
    .hero-sub{font-size:17px;color:var(--text-secondary);line-height:1.65;text-align:center;max-width:580px;margin:0 auto 32px}
    .hero-ctas{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:48px}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:900px;margin:0 auto}
    .stat-box{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:20px;text-align:center;box-shadow:var(--shadow-sm)}
    .sb-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:26px;line-height:1}
    .sb-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:5px;font-weight:700}
    .flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:48px;align-items:center}
    .flow-step{text-align:center;padding:22px 14px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);position:relative}
    .flow-arrow{text-align:center;font-size:20px;color:var(--blue-300);flex-shrink:0;padding:0 4px}
    .fs-icon{font-size:28px;margin-bottom:8px}
    .fs-title{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:12px;color:var(--text-primary);margin-bottom:4px}
    .fs-desc{font-size:11px;color:var(--text-secondary);line-height:1.5}
    .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
    .feat-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-xl);padding:24px;transition:all .3s;position:relative;overflow:hidden}
    .feat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue-400),var(--blue-600))}
    .feat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
    .fc-icon{font-size:26px;margin-bottom:10px}
    .fc-title{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:15px;color:var(--text-primary);margin-bottom:7px}
    .fc-desc{font-size:13px;color:var(--text-secondary);line-height:1.6}
    .proof-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
    .proof-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-xl);padding:26px;transition:all .3s}
    .proof-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .proof-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:34px;margin-bottom:4px}
    .proof-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px;font-weight:700}
    .proof-quote{font-size:13px;color:var(--text-secondary);line-height:1.65;margin-bottom:14px;font-style:italic}
    .proof-attr{display:flex;align-items:center;gap:10px}
    .proof-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--blue-600),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:11px;color:#fff;flex-shrink:0}
    .proof-name{font-size:11px;font-weight:700;color:var(--text-primary)}
    .proof-vol{font-size:10px;color:var(--text-muted)}
    .faq-list{display:flex;flex-direction:column;gap:10px;margin-top:48px}
    .faq-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;text-align:left;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;color:var(--text-primary);cursor:pointer;transition:background .2s}
    .faq-q:hover{background:var(--blue-50)}.faq-chevron{width:18px;height:18px;color:var(--text-muted);flex-shrink:0;transition:transform .3s}.faq-item.open .faq-chevron{transform:rotate(180deg)}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s;font-size:14px;color:var(--text-secondary);line-height:1.7;padding:0 22px}
    .faq-item.open .faq-a{max-height:400px;padding:0 22px 18px}
    .content-section{max-width:780px;margin:0 auto}
    .content-section h2{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:26px;color:var(--text-primary);margin:40px 0 14px}
    .content-section p{font-size:15px;color:var(--text-secondary);line-height:1.75;margin-bottom:14px}
    .content-section ul{margin-bottom:14px;padding-left:0}
    .content-section ul li{font-size:15px;color:var(--text-secondary);line-height:1.75;padding:4px 0 4px 22px;position:relative}
    .content-section ul li::before{content:'→';position:absolute;left:0;color:var(--blue-500);font-weight:700}
    .final-card{background:linear-gradient(135deg,var(--blue-900),var(--blue-800));border-radius:var(--radius-xl);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
    .final-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 90% 50%,rgba(37,99,235,.15) 0%,transparent 60%)}
    .final-card-content{position:relative;z-index:1}
    @media(max-width:900px){.stats-grid,.feat-grid,.proof-cards{grid-template-columns:1fr 1fr}.flow-grid{grid-template-columns:1fr;gap:10px}.flow-arrow{display:none}}
    @media(max-width:640px){.nav-links,.nav-cta .btn-outline{display:none}.stats-grid,.feat-grid,.proof-cards{grid-template-columns:1fr}.final-card{padding:40px 24px}}
