/* ========== Reset & Base ========== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue-deep:#0c2d6b;--blue-primary:#1a56db;--blue-light:#3b82f6;--blue-pale:#dbeafe;
  --orange-primary:#f97316;--orange-light:#fdba74;--yellow-accent:#fbbf24;
  --dark:#0f172a;--dark-light:#1e293b;--gray-600:#475569;--gray-400:#94a3b8;
  --gray-200:#e2e8f0;--gray-100:#f1f5f9;--gray-50:#f8fafc;--white:#fff;
  --font-main:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 14px rgba(0,0,0,.1);
  --shadow-lg:0 10px 40px rgba(0,0,0,.12);--shadow-xl:0 20px 60px rgba(0,0,0,.15);
  --radius-sm:8px;--radius-md:12px;--radius-lg:20px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-main);color:var(--dark);line-height:1.7;background:var(--white);overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ========== Section Utils ========== */
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--blue-primary);letter-spacing:1px;text-transform:uppercase;margin-bottom:12px}
.section-label::before{content:'';display:block;width:24px;height:2px;background:linear-gradient(90deg,var(--orange-primary),var(--yellow-accent));border-radius:1px}
.section-title{font-size:36px;font-weight:900;color:var(--dark);line-height:1.3;margin-bottom:16px}
.section-title span{background:linear-gradient(135deg,var(--blue-primary),var(--blue-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-desc{font-size:17px;color:var(--gray-600);max-width:640px;line-height:1.8}
.text-center{text-align:center}
.mx-auto{margin:0 auto}

/* ========== Navigation ========== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .35s ease}
.navbar.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(20px);box-shadow:var(--shadow-sm);padding:10px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:40px;width:40px;object-fit:contain}
.nav-logo-text{font-size:20px;font-weight:700;color:var(--white);transition:color .3s}
.navbar.scrolled .nav-logo-text{color:var(--blue-deep)}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links>li>a{font-size:15px;font-weight:500;color:rgba(255,255,255,.85);transition:color .2s;position:relative}
.navbar.scrolled .nav-links>li>a{color:var(--dark-light)}
.nav-links>li>a:hover{color:var(--blue-light)}
.nav-links>li>a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--blue-primary),var(--orange-primary));border-radius:1px;transition:width .25s}
.nav-links>li>a:hover::after{width:100%}
/* Dropdown */
.nav-dropdown{position:relative}
.nav-dropdown-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(10px);background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);padding:8px;min-width:200px;opacity:0;visibility:hidden;transition:all .3s ease;z-index:100}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown-menu a{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;color:var(--dark-light);border-radius:var(--radius-sm);transition:all .2s}
.nav-dropdown-menu a:hover{background:var(--gray-100);color:var(--blue-primary)}
.nav-dropdown-menu a .dot{width:6px;height:6px;border-radius:50%;background:var(--blue-light);flex-shrink:0}
/* CTA button */
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 24px;background:linear-gradient(135deg,var(--blue-primary),var(--blue-light));color:var(--white)!important;border-radius:100px;font-size:14px;font-weight:600;transition:all .3s;box-shadow:0 4px 15px rgba(26,86,219,.3)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(26,86,219,.4)}
.nav-cta::after{display:none!important}
/* Mobile toggle */
.nav-mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-mobile-toggle span{width:22px;height:2px;background:var(--white);border-radius:1px;transition:all .3s}
.navbar.scrolled .nav-mobile-toggle span{background:var(--dark)}

/* ========== Page Hero (detail pages) ========== */
.page-hero{position:relative;padding:140px 0 80px;background:linear-gradient(160deg,#0a1628 0%,#0f2847 40%,#132f5c 70%,#1a3a6e 100%);overflow:hidden}
.page-hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.06) 1px,transparent 1px);background-size:60px 60px}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:48px;font-weight:900;color:var(--white);line-height:1.2;margin-bottom:16px}
.page-hero h1 .gradient-text{background:linear-gradient(135deg,var(--orange-primary),var(--yellow-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero p{font-size:18px;color:rgba(255,255,255,.7);max-width:600px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.4);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.6);transition:color .2s}
.breadcrumb a:hover{color:var(--white)}

/* ========== Hero (homepage) ========== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(160deg,#0a1628 0%,#0f2847 40%,#132f5c 70%,#1a3a6e 100%);overflow:hidden;padding:120px 0 80px}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.06) 1px,transparent 1px);background-size:60px 60px}
.hero-bg-glow{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px);opacity:.3}
.hero-bg-glow-1{top:-100px;right:-100px;background:radial-gradient(circle,var(--blue-light),transparent 70%)}
.hero-bg-glow-2{bottom:-200px;left:-100px;background:radial-gradient(circle,var(--orange-primary),transparent 70%);opacity:.15}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px 6px 8px;background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.25);border-radius:100px;font-size:13px;color:var(--blue-pale);margin-bottom:24px}
.hero-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--orange-primary);animation:pulse-dot 2s ease-in-out infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:52px;font-weight:900;color:var(--white);line-height:1.2;margin-bottom:20px}
.hero h1 .gradient-text{background:linear-gradient(135deg,var(--orange-primary),var(--yellow-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:18px;color:rgba(255,255,255,.7);line-height:1.8;margin-bottom:36px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:linear-gradient(135deg,var(--orange-primary),#ea580c);color:var(--white);border-radius:100px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:all .3s;box-shadow:0 4px 20px rgba(249,115,22,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(249,115,22,.45)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:var(--white);border-radius:100px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s}
.btn-secondary:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.35)}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-card{background:rgba(255,255,255,.06);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:32px;max-width:480px;width:100%}
.hero-card-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.hero-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;background:linear-gradient(135deg,var(--blue-primary),var(--blue-light))}
.hero-card-title{font-size:16px;font-weight:600;color:var(--white)}
.hero-card-subtitle{font-size:12px;color:rgba(255,255,255,.5)}
.hero-card-metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-metric{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:20px;text-align:center}
.hero-metric-value{font-size:32px;font-weight:900;color:var(--white);line-height:1.2}
.hero-metric-value .unit{font-size:16px;font-weight:500}
.hero-metric-value.orange{background:linear-gradient(135deg,var(--orange-primary),var(--yellow-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-metric-label{font-size:13px;color:rgba(255,255,255,.5);margin-top:4px}
.hero-float-card{position:absolute;background:rgba(255,255,255,.1);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:16px 20px;display:flex;align-items:center;gap:12px;animation:float 4s ease-in-out infinite}
.hero-float-card.card-1{top:-20px;right:-30px}
.hero-float-card.card-2{bottom:-20px;left:-30px;animation-delay:2s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-float-dot{width:10px;height:10px;border-radius:50%}
.hero-float-dot.green{background:#22c55e;box-shadow:0 0 10px rgba(34,197,94,.5)}
.hero-float-dot.blue{background:var(--blue-light);box-shadow:0 0 10px rgba(59,130,246,.5)}
.hero-float-text{font-size:13px;color:rgba(255,255,255,.8);font-weight:500}

/* ========== Stats Bar ========== */
.stats-bar{background:var(--white);padding:40px 0;border-bottom:1px solid var(--gray-200)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-value{font-size:40px;font-weight:900;background:linear-gradient(135deg,var(--blue-deep),var(--blue-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.stat-value .plus{font-size:24px}
.stat-label{font-size:15px;color:var(--gray-600);margin-top:6px}

/* ========== Sections ========== */
.section{padding:100px 0}
.section-gray{background:var(--gray-50)}
.section-dark{background:linear-gradient(160deg,#0a1628 0%,#0f2847 50%,#1a3a6e 100%);position:relative;overflow:hidden}
.section-dark .section-label{color:var(--orange-primary)}
.section-dark .section-label::before{background:linear-gradient(90deg,var(--orange-primary),var(--yellow-accent))}
.section-dark .section-title{color:var(--white)}
.section-dark .section-title span{background:linear-gradient(135deg,var(--orange-primary),var(--yellow-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-dark .section-desc{color:rgba(255,255,255,.6)}

/* ========== Cards ========== */
.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{position:relative;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:36px;transition:all .4s ease;overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:transparent}
.card-bg-glow{position:absolute;top:0;right:0;width:200px;height:200px;border-radius:50%;filter:blur(80px);opacity:.08;pointer-events:none}
.card-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:20px}
.card-icon.blue{background:linear-gradient(135deg,rgba(26,86,219,.1),rgba(59,130,246,.1))}
.card-icon.orange{background:linear-gradient(135deg,rgba(249,115,22,.1),rgba(251,191,36,.1))}
.card-icon.purple{background:linear-gradient(135deg,rgba(139,92,246,.1),rgba(167,139,250,.1))}
.card-icon.green{background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(52,211,153,.1))}
.card h3{font-size:22px;font-weight:700;color:var(--dark);margin-bottom:10px}
.card p{font-size:15px;color:var(--gray-600);line-height:1.8;margin-bottom:16px}
.card-tags{display:flex;flex-wrap:wrap;gap:8px}
.card-tag{padding:4px 12px;background:var(--gray-100);border-radius:100px;font-size:12px;color:var(--gray-600);font-weight:500}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--blue-primary);margin-top:16px;transition:gap .2s}
.card-link:hover{gap:10px}
/* Dark cards */
.dark-card{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:32px 24px;text-align:center;transition:all .3s}
.dark-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);border-color:rgba(255,255,255,.2)}
.dark-card .icon{font-size:36px;margin-bottom:16px;display:block}
.dark-card .value{font-size:28px;font-weight:900;background:linear-gradient(135deg,var(--orange-primary),var(--yellow-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}
.dark-card .title{font-size:17px;font-weight:700;color:var(--white);margin-bottom:8px}
.dark-card .desc{font-size:13px;color:rgba(255,255,255,.5);line-height:1.6}

/* ========== Status Badge ========== */
.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600}
.status-online{background:rgba(34,197,94,.15);color:#16a34a}
.status-soon{background:rgba(59,130,246,.15);color:var(--blue-primary)}
.status-dev{background:rgba(251,191,36,.15);color:#ca8a04}

/* ========== Partner Logos ========== */
.partner-logos{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:48px}
.partner-logo{display:flex;flex-direction:column;align-items:center;gap:8px}
.partner-logo-icon{width:64px;height:64px;border-radius:16px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;font-size:28px;transition:all .3s}
.partner-logo:hover .partner-logo-icon{transform:scale(1.1);box-shadow:var(--shadow-md)}
.partner-logo-name{font-size:13px;color:var(--gray-600);font-weight:500}
.partner-logo-desc{font-size:11px;color:var(--gray-400)}

/* ========== CTA ========== */
.cta-card{background:linear-gradient(135deg,var(--blue-deep) 0%,#1a4fa0 50%,var(--blue-primary) 100%);border-radius:var(--radius-lg);padding:64px;text-align:center;position:relative;overflow:hidden}
.cta-card::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(249,115,22,.15),transparent 70%);border-radius:50%}
.cta-card::after{content:'';position:absolute;bottom:-30%;left:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(59,130,246,.2),transparent 70%);border-radius:50%}
.cta-card>*{position:relative;z-index:2}
.cta-card h2{font-size:36px;font-weight:900;color:var(--white);margin-bottom:16px}
.cta-card p{font-size:18px;color:rgba(255,255,255,.7);margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ========== Footer ========== */
.footer{background:var(--dark);padding:60px 0 30px;color:rgba(255,255,255,.5)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;max-width:320px}
.footer-logo-row{display:flex;align-items:center;gap:10px}
.footer-logo-row img{height:32px;width:32px;object-fit:contain}
.footer-logo-name{font-size:18px;font-weight:700;color:var(--white)}
.footer h4{font-size:14px;font-weight:600;color:var(--white);margin-bottom:16px;letter-spacing:.5px}
.footer ul{list-style:none}
.footer li{margin-bottom:10px}
.footer li a{font-size:14px;color:rgba(255,255,255,.5);transition:color .2s}
.footer li a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:13px}
.footer-icp a{color:rgba(255,255,255,.5);transition:color .2s}
.footer-icp a:hover{color:var(--white)}

/* ========== Animations ========== */
.fade-up{opacity:0;transform:translateY(30px);transition:all .7s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up.delay-1{transition-delay:.1s}
.fade-up.delay-2{transition-delay:.2s}
.fade-up.delay-3{transition-delay:.3s}
.fade-up.delay-4{transition-delay:.4s}

/* ========== Feature List ========== */
.feature-list{list-style:none;padding:0}
.feature-list li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:15px;color:var(--gray-600)}
.feature-list li::before{content:'✓';color:var(--blue-primary);font-weight:700;flex-shrink:0;margin-top:2px}

/* ========== Responsive ========== */
@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero-desc{margin:0 auto 36px}
  .hero-actions{justify-content:center}
  .hero-visual{margin-top:40px}
  .hero h1{font-size:42px}
  .card-grid-2,.card-grid-3,.card-grid-4{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .page-hero h1{font-size:38px}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--white);flex-direction:column;justify-content:center;align-items:center;gap:24px;z-index:999}
  .nav-links.open{display:flex}
  .nav-links>li>a{font-size:18px;color:var(--dark)!important}
  .nav-dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;background:var(--gray-100);min-width:auto;text-align:center}
  .nav-mobile-toggle{display:flex;z-index:1001}
  .nav-mobile-toggle span{background:var(--white)}
  .navbar.scrolled .nav-mobile-toggle span{background:var(--dark)}
  .hero{min-height:auto;padding:100px 0 60px}
  .hero h1{font-size:32px}
  .hero-float-card{display:none}
  .section-title{font-size:28px}
  .card-grid-2,.card-grid-3,.card-grid-4,.stats-grid{grid-template-columns:1fr}
  .cta-card{padding:40px 24px}
  .cta-card h2{font-size:28px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .partner-logos{gap:24px}
  .page-hero h1{font-size:28px}
  .page-hero{padding:120px 0 60px}
}
