.project-card .actions,.article-card .actions{margin-top:auto}
/* Theme variables */
:root{--brand-900:#0b1b2b;--brand-800:#0a2237;--primary-500:#2563eb;--primary-400:#3b82f6;--cyan-400:#22d3ee;--indigo-500:#6366f1;--gold-400:#fbbf24;--bg:#f8fafc;--card:#ffffff;--glass:rgba(255,255,255,.78);--ring:rgba(37,99,235,.18);--shadow:0 10px 26px rgba(2,6,23,.06);--shadow-lg:0 22px 48px rgba(2,6,23,.14);--grad-primary:linear-gradient(135deg,#0ea5e9 0%,#2563eb 55%,#4f46e5 100%);--ink:#0b1b2b;--muted:#64748b;--border:#e5e7eb;--border-strong:#d1d5db;--sep:#f1f5f9;--link:#1d4ed8;--link-hover:#0b1b2b;--radius:12px;--radius-card:14px;}
 
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Microsoft YaHei",sans-serif;margin:0;padding:0;color:#222;background:radial-gradient(60% 240px at 10% -5%,#e6f0ff 0,transparent 60%),radial-gradient(60% 240px at 90% -5%,#eaf7ff 0,transparent 60%),var(--bg)}
.hero ::selection,::selection{background:rgba(59,130,246,.24);color:#0b1b2b}
*{scrollbar-color:rgba(148,163,184,.6) transparent;scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(148,163,184,.6);border-radius:999px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,.8)}
.container{max-width:1240px;margin:0 auto;padding:0 16px}
h1{font-size:34px;margin-bottom:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}

/* Topbar */
.topbar{background:#f6f8fb;color:#415161;font-size:12px}
.topbar .topbar-links{display:flex;gap:16px;align-items:center;justify-content:flex-end;padding:6px 0}
.topbar .link{color:#415161;text-decoration:none}
.topbar .topbar-links .link + .link{position:relative}
.topbar .topbar-links .link + .link:before{content:"·";position:absolute;left:-10px;color:#94a3b8}

/* Header / Nav */
.site-header{background:rgba(11,27,43,.82);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:50;transition:background .24s ease, box-shadow .24s ease}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;transition:padding .24s cubic-bezier(.22,.61,.36,1)}
.main-nav{display:flex;gap:24px;align-items:center}
.main-nav a{color:#ffffff;text-decoration:none;padding:10px 14px;border-radius:8px;transition:background-color .2s cubic-bezier(.22,.61,.36,1),color .2s cubic-bezier(.22,.61,.36,1);font-size:15px;position:relative;letter-spacing:.2px}
.main-nav a.active{font-weight:700;background:rgba(255,255,255,.12);position:relative}
.nav-item{position:relative}
.main-nav a:hover{color:#dbeafe;background:rgba(255,255,255,.08)}
.main-nav a::before{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;background:var(--grad-primary);border-radius:999px;transform:scaleX(0);transform-origin:left;transition:transform .24s cubic-bezier(.22,.61,.36,1);opacity:.9}
.main-nav a:hover::before{transform:scaleX(1)}
.main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--grad-primary);border-radius:999px}
.nav-item.has-mega> a{padding-right:18px}
.nav-item.has-mega> a:after{content:'\25BE';margin-left:6px;font-size:12px;color:#64748b;display:inline-block;transition:transform .24s cubic-bezier(.22,.61,.36,1)}
.nav-item.has-mega:hover> a:after,.nav-item.open> a:after{transform:rotate(180deg)}
.nav-item.has-mega:hover .mega{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto}
.nav-item.open .mega{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto}
.menu-toggle{display:none;border:1px solid #1f2937;background:#0b1b2b;color:#fff;border-radius:6px;padding:6px 10px}
/* Header shadow when scrolling */
.site-header.scrolled{box-shadow:0 8px 24px rgba(2,6,23,.12);background:rgba(11,27,43,.94)}
 .site-header.scrolled .nav-wrap{padding:10px 0}
/* Nav focus ring */
.main-nav a:focus{outline:0;box-shadow:0 0 0 3px var(--ring)}

/* Mega Menu */
.mega{position:absolute;left:0;top:100%;background:var(--glass);backdrop-filter:saturate(160%) blur(10px);border:1px solid rgba(148,163,184,.35);box-shadow:var(--shadow-lg);padding:18px 12px;border-radius:12px;min-width:920px;margin-top:10px;visibility:hidden;opacity:0;transform:translateY(8px);transition:opacity .24s cubic-bezier(.22,.61,.36,1),transform .24s cubic-bezier(.22,.61,.36,1)}
.mega::before{content:"";position:absolute;top:-6px;left:28px;width:12px;height:12px;background:var(--glass);border-left:1px solid rgba(148,163,184,.35);border-top:1px solid rgba(148,163,184,.35);transform:rotate(45deg)}
.mega .mega-col{float:left;width:200px;padding:0 16px}
.mega .mega-col h4{margin:0 0 10px 0;font-size:14px;color:var(--ink);font-weight:700;letter-spacing:.2px}
.mega .mega-col li{margin:8px 0}
.mega .mega-col a{color:#334155;text-decoration:none;transition:color .18s cubic-bezier(.22,.61,.36,1)}
.mega .mega-col a:hover{color:var(--ink)}
.mega .mega-col:not(:last-child){border-right:1px solid var(--sep)}
.mega .mega-col li a{display:block;padding:6px 8px 6px 12px;position:relative;border-radius:8px}
.mega .mega-col li a:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:999px;background:rgba(59,130,246,.35);transition:background .18s}
.mega .mega-col li a:hover:before{background:#3b82f6}
.mega .mega-col li a:hover{background:rgba(59,130,246,.08)}

/* Contact overlay */
.contact-overlay[hidden]{display:none}
.contact-overlay{position:fixed;inset:0;z-index:60}
.contact-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.6)}
.contact-panel{position:relative;background:#fff;border-radius:10px;box-shadow:0 12px 32px rgba(0,0,0,.2);width:520px;max-width:92vw;margin:10vh auto;padding:20px}
.contact-close{position:absolute;right:10px;top:10px;border:none;background:#f3f4f6;border-radius:6px;cursor:pointer;font-size:18px;line-height:1}
.contact-row{display:flex;gap:12px;align-items:center;margin:10px 0}
.contact-row strong{width:90px;color:#0b1b2b}

/* Cards / grids */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{border:1px solid rgba(148,163,184,.26);border-radius:var(--radius-card);padding:14px;background:var(--card);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;overflow:hidden;box-shadow:var(--shadow)}
.card:hover{box-shadow:var(--shadow-lg),0 0 0 2px rgba(37,99,235,.06);transform:translateY(-2px);border-color:rgba(148,163,184,.38)}
.muted{color:var(--muted)}

/* Header logo */
.logo{color:#ffffff;text-decoration:none;font-weight:800;letter-spacing:.2px;transition:color .2s,background .2s}
.logo:hover{background:linear-gradient(135deg,#e0f2fe,#93c5fd,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Footer */
.site-footer{background:radial-gradient(60% 240px at 20% -20%, #eef2ff, transparent 60%),radial-gradient(60% 240px at 80% -20%, #ecfeff, transparent 60%),#f8fafc;color:#475569;padding:24px 0;margin-top:40px;border-top:1px solid var(--border)}

/* Footer columns */
.site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px;align-items:flex-start}
.site-footer .footer-col .logo{font-weight:800;color:#0b1b2b}
.site-footer .ft-title{font-weight:700;color:#0b1b2b;margin-bottom:8px}
.site-footer .ft-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer .ft-links a{color:#475569;text-decoration:none}
.site-footer .ft-links a:hover{color:#0b1b2b;text-decoration:underline}
.site-footer .social{display:flex;gap:10px;margin-top:10px}
.site-footer .social a{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:#0b1b2b;color:#fff;text-decoration:none;box-shadow:0 8px 18px rgba(0,0,0,.18)}
.site-footer .footer-bottom{margin-top:18px;border-top:1px solid var(--border);padding-top:10px;color:#64748b}
@media (max-width: 980px){.site-footer .footer-grid{grid-template-columns:1fr 1fr}} 
@media (max-width: 640px){.site-footer .footer-grid{grid-template-columns:1fr}}

/* Responsive */
@media (max-width: 980px){
  .main-nav{display:block;position:absolute;left:0;right:0;top:100%;background:#0b1b2b;border-bottom:1px solid #0b1b2b;flex-direction:column;padding:10px;max-height:0;opacity:0;overflow:hidden;transition:max-height .28s cubic-bezier(.22,.61,.36,1),opacity .28s cubic-bezier(.22,.61,.36,1)}
  .site-header .nav-wrap{position:relative}
  .menu-toggle{display:inline-block}
  .main-nav.open{max-height:520px;opacity:1}
  .mega{position:static;min-width:auto;border:none;box-shadow:none;padding:0;visibility:visible;opacity:1;transform:none;pointer-events:auto}
  .mega .mega-col{float:none;width:auto;padding:0}
}

/* Mobile nav overlay */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(2,6,23,.45);z-index:45}
.nav-overlay.active{display:block}

/* Floating contact dock */
.contact-dock{position:fixed;right:18px;bottom:120px;display:flex;flex-direction:column;gap:10px;z-index:75}
.contact-dock .dock-item{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;background:#0b1b2b;color:#fff;text-decoration:none;box-shadow:0 8px 18px rgba(0,0,0,.18)}
.contact-dock .dock-item:hover{background:#0a2237}
@media (max-width: 640px){.contact-dock{right:12px;bottom:90px}}

/* Back to top button */
.back-to-top{position:fixed;right:18px;bottom:60px;width:44px;height:44px;border-radius:999px;background:var(--grad-primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px var(--ring);cursor:pointer;border:0}
.back-to-top:hover{filter:brightness(1.08);transform:translateY(-1px)}
.back-to-top[hidden]{display:none}

/* Nav CTA */
.main-nav a[href="/project/assess"]{background:var(--grad-primary);color:#fff;border:1px solid transparent;border-radius:999px;box-shadow:0 10px 24px var(--ring)}
.main-nav a[href="/project/assess"]:hover{filter:brightness(1.05);transform:translateY(-1px)}
.main-nav a[href="/project/assess"]::before,.main-nav a[href="/project/assess"].active:after{display:none}

/* Hero */
.hero{position:relative;border:1px solid var(--border);border-radius:14px;padding:28px;margin-top:16px;overflow:hidden;background:#fff;box-shadow:0 10px 26px rgba(2,6,23,.06)}
.hero-bg{position:absolute;inset:-40px -40px auto -40px;height:260px;background:
  radial-gradient(900px 260px at -10% -10%,rgba(14,165,233,.25),transparent 65%),
  radial-gradient(800px 240px at 110% -20%,rgba(79,70,229,.22),transparent 65%),
  radial-gradient(600px 220px at 60% 10%,rgba(59,130,246,.16),transparent 60%);
  z-index:0}
.hero-inner{position:relative;z-index:1;max-width:calc(100% - 260px)}
.hero-side{position:absolute;right:16px;top:16px;width:220px;z-index:1;background:var(--glass);backdrop-filter:saturate(160%) blur(10px);border:1px solid rgba(148,163,184,.35);border-radius:12px;padding:12px;box-shadow:var(--shadow)}
.hero h1{font-size:38px;line-height:1.2;letter-spacing:.2px;margin:0 0 10px;background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent}
@media (min-width: 981px){.hero h1{font-size:48px}}
.hero .muted{max-width:640px}
.hero .actions{gap:12px;margin-top:16px}
.hero .statbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.hero .stat{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:999px;padding:6px 10px;background:var(--glass);backdrop-filter:saturate(160%) blur(8px);font-size:14px;color:#0b1b2b}
.hero .stat .dot{width:8px;height:8px;border-radius:999px;background:#60a5fa;box-shadow:0 0 0 3px rgba(96,165,250,.18)}
.hero-illus{width:100%;aspect-ratio:1/1;border-radius:14px;background:
  radial-gradient(60% 60% at 40% 30%, rgba(59,130,246,.12), transparent 70%),
  radial-gradient(50% 50% at 70% 60%, rgba(99,102,241,.14), transparent 65%),
  linear-gradient(135deg, rgba(14,165,233,.14), rgba(99,102,241,.14));
  border:1px solid rgba(148,163,184,.28);box-shadow:0 18px 40px rgba(2,6,23,.12);margin-bottom:12px}
.hero-illus{animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-6px)}100%{transform:translateY(0)}}
.quick-cats{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.quick-cats a{display:block;border:1px solid var(--border);border-radius:999px;padding:10px 14px;text-decoration:none;color:var(--ink);background:#fff;box-shadow:0 6px 14px rgba(2,6,23,.04);transition:transform .18s cubic-bezier(.22,.61,.36,1),border-color .18s,color .18s}
.quick-cats a:hover{border-color:var(--border-strong);background:#f8fafc;transform:translateY(-1px)}
.quick-cats a:after{content:"→";margin-left:8px;display:inline-block;transition:transform .2s cubic-bezier(.22,.61,.36,1)}
.quick-cats a:hover:after{transform:translateX(2px)}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .48s ease, transform .48s ease;will-change:transform}
.reveal.show{opacity:1;transform:none}
/* staggered children */
.reveal-stagger > *{opacity:0;transform:translateY(10px);transition:opacity .48s, transform .48s}
.reveal-stagger.show > *{opacity:1;transform:none}
.reveal-stagger.show > *:nth-child(1){transition-delay:.02s}
.reveal-stagger.show > *:nth-child(2){transition-delay:.06s}
.reveal-stagger.show > *:nth-child(3){transition-delay:.1s}
.reveal-stagger.show > *:nth-child(4){transition-delay:.14s}
.reveal-stagger.show > *:nth-child(5){transition-delay:.18s}
.reveal-stagger.show > *:nth-child(6){transition-delay:.22s}
.reveal-stagger.show > *:nth-child(7){transition-delay:.26s}
.reveal-stagger.show > *:nth-child(8){transition-delay:.3s}

/* Buttons */
.btn{display:inline-block;border:1px solid var(--border);background:#fff;color:#0b1b2b;text-decoration:none;padding:10px 16px;border-radius:10px;transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .15s ease}
.btn:hover{background:#f3f4f6;border-color:#d1d5db}
.btn-lg{padding:12px 18px;border-radius:12px;font-weight:700}
.btn-primary{background:var(--grad-primary);color:#fff;border-color:transparent;box-shadow:0 10px 24px var(--ring)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);color:#fff}
.btn-ghost{background:rgba(255,255,255,.9);border-color:rgba(148,163,184,.35);color:#0b1b2b}
.btn-ghost:hover{background:#f8fafc;border-color:rgba(148,163,184,.6);color:#0b1b2b}
.btn .arrow{margin-left:6px;display:inline-block;transition:transform .15s ease}
.btn:hover .arrow{transform:translateX(2px)}
.btn:focus{outline:0;box-shadow:0 0 0 3px var(--ring)}
.actions{display:flex;gap:10px;margin-top:10px}

/* Sections */
.section-title{font-size:20px;margin:16px 0;letter-spacing:.2px;position:relative}
.section-title:after{content:"";position:absolute;left:0;bottom:-6px;width:36px;height:3px;background:var(--grad-primary);border-radius:999px}
@media (min-width: 981px){.section-title{font-size:22px}}
section>h2{font-size:18px;margin:14px 0 8px;color:#0b1b2b}
.divider{border:0;border-top:1px solid var(--border);margin:16px 0}

/* Section wrappers */
.section-box{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff;box-shadow:var(--shadow)}
.section-alt{background:radial-gradient(60% 240px at 85% -20%, #eef2ff, transparent 60%),radial-gradient(60% 240px at 10% -20%, #ecfeff, transparent 60%)}

/* Tabs chips */
.tabs-chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.tabs-chips .tab{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:8px 12px;background:#fff;text-decoration:none;color:#0b1b2b;transition:background-color .18s,border-color .18s,color .18s,transform .18s}
.tabs-chips .tab:hover{border-color:var(--border-strong);transform:translateY(-1px)}
.tabs-chips .tab.active{background:var(--grad-primary);border-color:transparent;color:#fff;box-shadow:0 10px 24px var(--ring)}

/* Testimonials */
.testimonials{margin:22px 0}
.testimonial-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:14px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.testimonial-row::-webkit-scrollbar{height:8px}
.testimonial-row::-webkit-scrollbar-thumb{background:rgba(148,163,184,.5);border-radius:999px}
.testimonial-card{scroll-snap-align:start;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:14px;min-height:160px}
.testimonials .controls{display:flex;gap:8px;justify-content:flex-end;margin:-6px 0 10px 0}
.testimonials .btn-nav{border:1px solid var(--border);background:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;box-shadow:var(--shadow)}
.testimonials .btn-nav:hover{background:#f8fafc;border-color:var(--border-strong)}
.testimonials .edge{position:relative}
.testimonial-row{position:relative}
.testimonial-row:before,.testimonial-row:after{content:"";position:sticky;display:block;top:0;bottom:0;width:24px;pointer-events:none}
.testimonial-row:before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.testimonial-row:after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.testimonial-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.avatar{width:36px;height:36px;border-radius:999px;background:linear-gradient(135deg,#dbeafe,#e9d5ff)}
.testimonial-name{font-weight:700;color:#0b1b2b}
.testimonial-role{color:#64748b;font-size:12px}
.testimonial-text{color:#334155}

/* Lists */
.promo-list,.news-list{list-style:none;margin:0;padding:0}
.promo-list li,.news-list li{padding:8px 0;border-bottom:1px dashed var(--border)}
.promo-list li:last-child,.news-list li:last-child{border-bottom:none}

/* Feature grid */
.features{margin-top:18px}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feature-card{border:1px solid var(--border);border-radius:14px;padding:16px;background:#fff;box-shadow:var(--shadow);display:flex;gap:12px;align-items:flex-start;transition:transform .18s ease, box-shadow .18s ease, border-color .18s}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.feature-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#e0f2fe,#dbeafe);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(2,6,23,.08);flex:0 0 auto}
.feature-card h3{margin:0 0 6px 0;font-size:16px}
.feature-card p{margin:0;color:#64748b}

/* Steps */
.steps{margin:18px 0}
.step-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.step-card{border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:14px;position:relative}
.step-card h3{margin:6px 0 4px 0;font-size:16px}
.step-card p{margin:0}
.step-n{position:absolute;right:12px;top:12px;width:26px;height:26px;border-radius:999px;background:var(--grad-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;box-shadow:0 8px 18px var(--ring)}
@media (max-width: 980px){.step-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width: 640px){.step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Trust bar */
.trustbar{margin:20px 0 8px}
.trustbar .brands{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.trustbar .brand{display:flex;align-items:center;justify-content:center;height:34px;padding:0 14px;border-radius:10px;border:1px dashed var(--border);background:#fff;color:#64748b;box-shadow:0 6px 12px rgba(2,6,23,.04)}
.trustbar .brand:hover{border-style:solid;color:#0b1b2b}

/* CTA band */
.cta-band{position:relative;margin:24px 0;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#eff6ff,#eef2ff)}
.cta-band .inner{position:relative;padding:18px}
.cta-band h3{margin:0 0 6px 0;font-size:20px}
.cta-band p{margin:0;color:#475569}
.cta-band .actions{margin-top:12px}

/* FAQ */
.faq details{border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:var(--shadow);padding:10px 12px}
.faq details + details{margin-top:8px}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq .chev{transition:transform .2s}
.faq details[open] .chev{transform:rotate(180deg)}

/* Responsive hero */
@media (max-width: 980px){
  .hero-inner{max-width:none}
  .hero-side{position:static;margin-top:12px}
}

/* Filter bar */
.filter-bar{margin-bottom:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;border:1px solid rgba(148,163,184,.35);border-radius:12px;padding:10px 12px;background:var(--glass);backdrop-filter:saturate(160%) blur(10px);box-shadow:var(--shadow)}
.filter-bar:focus-within{border-color:rgba(37,99,235,.35);box-shadow:var(--shadow),0 0 0 3px var(--ring)}
.filter-bar select{border:1px solid rgba(148,163,184,.35);border-radius:10px;padding:8px 10px;background:var(--glass);backdrop-filter:saturate(160%) blur(10px)}
.filter-bar button{border:0;border-radius:999px;background:var(--grad-primary);color:#fff;padding:8px 14px;box-shadow:0 10px 24px var(--ring)}
.filter-bar input.input{border-radius:999px}

/* Badges */
.badge{display:inline-block;font-size:12px;line-height:1;border-radius:999px;padding:4px 8px;border:1px solid var(--border);background:#f8fafc;color:#0b1b2b}
.badge-passport{background:#eef2ff;border-color:var(--border);color:#3730a3}
.badge-residence{background:#ecfdf5;border-color:var(--border);color:#065f46}
.badge-finance{background:#eff6ff;border-color:var(--border);color:#1e40af}
.badge-service{background:#fffbeb;border-color:var(--border);color:#92400e}

/* Chips for country list */
.chip-grid{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 20px 0;padding:0}
.chip{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:8px 12px;background:#f8fafc;transition:background-color .2s,border-color .2s}
.chip a{text-decoration:none;color:#0b1b2b}
.chip:hover{border-color:var(--border-strong);background:#f3f4f6}
.chip a:hover{color:#0f172a}

/* Meta chips for cards */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip-sm{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:4px 8px;background:#f8fafc;color:#0b1b2b;font-size:12px;line-height:1}
.project-card .chips,.article-card .chips{margin:6px 0}

/* Utilities */
.text-gradient{background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Country cards grid */
.countries-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.country-card{padding:0;overflow:hidden;background:#fff}
.country-card .thumb{display:block;width:100%;aspect-ratio:16/9;background:linear-gradient(180deg,#f9fbff 0%, #eef2f7 60%, #f8fafc 100%);background-size:cover;background-position:center;position:relative;overflow:hidden;transition:transform .25s ease}
.country-card:hover .thumb{transform:scale(1.02)}
.country-card .thumb:after{content:"";position:absolute;inset:0;background:radial-gradient(480px 120px at 8% -10%,rgba(255,255,255,.6),transparent 60%);pointer-events:none}
.country-card .thumb .thumb-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#8aa0bf;font-size:22px}
.country-card .badge-region{position:absolute;left:10px;top:10px;z-index:1;display:inline-block;border:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);color:#0b1b2b;border-radius:999px;padding:4px 8px;font-size:12px;box-shadow:0 6px 12px rgba(2,6,23,.06)}
.country-card .card-body{padding:12px 14px 14px;border-top:1px solid #eef2f7;background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%);display:flex;flex-direction:column;gap:6px;min-height:150px}
.country-card h3{margin:0 0 6px 0;font-size:18px}
.country-card h3 a{text-decoration:none;color:var(--link)}
.country-card h3 a:hover{color:var(--link-hover);text-decoration:underline}
.country-card .muted{font-size:14px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.country-card .actions{justify-content:space-between;gap:8px}
.country-card .btn{border-radius:999px;padding:8px 12px}
.country-card .btn-primary{box-shadow:0 6px 14px rgba(2,6,23,.16)}
@media (max-width: 1100px){.countries-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.countries-grid{grid-template-columns:1fr}}

/* Continent accent colors */
.country-card.continent-asia .card-body{border-top-color:#bae6fd}
.country-card.continent-europe .card-body{border-top-color:#e9d5ff}
.country-card.continent-americas .card-body{border-top-color:#fecaca}
.country-card.continent-oceania .card-body{border-top-color:#bbf7d0}
.country-card.continent-africa .card-body{border-top-color:#fde68a}

/* Continent tinted thumbs */
.country-card.continent-asia .thumb{background:linear-gradient(180deg,#ecfeff 0%, #e0f2fe 60%, #f8fafc 100%)}
.country-card.continent-europe .thumb{background:linear-gradient(180deg,#f5f3ff 0%, #ede9fe 60%, #f8fafc 100%)}
.country-card.continent-americas .thumb{background:linear-gradient(180deg,#fff1f2 0%, #ffe4e6 60%, #f8fafc 100%)}
.country-card.continent-oceania .thumb{background:linear-gradient(180deg,#ecfdf5 0%, #dcfce7 60%, #f8fafc 100%)}
.country-card.continent-africa .thumb{background:linear-gradient(180deg,#fef3c7 0%, #fde68a 60%, #f8fafc 100%)}

/* Project cards grid */
.projects-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.project-card{padding:0;overflow:hidden}
.project-card .thumb{display:block;width:100%;aspect-ratio:16/9;background:#f3f4f6;background-size:cover;background-position:center;position:relative;overflow:hidden;transition:transform .25s ease}
.project-card:hover .thumb{transform:scale(1.03);filter:brightness(1.03) saturate(1.02)}
.project-card .thumb:after{content:"";position:absolute;inset:0;background:radial-gradient(520px 140px at 8% -12%,rgba(255,255,255,.6),transparent 60%)}
.project-card .thumb .thumb-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#94a3b8;font-size:20px;background:linear-gradient(135deg,#eef2f7,#f8fafc)}
.project-card .card-body{padding:12px 14px 14px;border-top:1px solid #eef2f7;background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%);display:flex;flex-direction:column;gap:6px;min-height:170px}
.project-card h3{margin:0 0 6px 0;font-size:18px}
.project-card h3 a{text-decoration:none;color:var(--link)}
.project-card h3 a:hover{color:var(--link-hover)}
.project-card .excerpt{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.project-card .project-meta{font-size:14px}
.project-card h3{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.project-card .badge-type{position:absolute;right:10px;top:10px;z-index:1;border:1px solid var(--border);border-radius:999px;padding:4px 8px;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);color:#0b1b2b;font-size:12px;box-shadow:0 6px 12px rgba(2,6,23,.06)}
@media (max-width: 1100px){.projects-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.projects-grid{grid-template-columns:1fr}}

/* Project type accents */
.project-card.type-passport .card-body{border-top-color:#c7d2fe}
.project-card.type-residence .card-body{border-top-color:#bbf7d0}
.project-card.type-finance .card-body{border-top-color:#bfdbfe}
.project-card.type-service .card-body{border-top-color:#fde68a}
.badge-type.type-passport{background:rgba(99,102,241,.14)}
.badge-type.type-residence{background:rgba(16,185,129,.14)}
.badge-type.type-finance{background:rgba(59,130,246,.14)}
.badge-type.type-service{background:rgba(251,191,36,.2)}

/* Project detail */
.project-detail .page-header{border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%);box-shadow:var(--shadow)}
.project-detail.type-passport .page-header{border-top-color:#c7d2fe;border-top-width:3px}
.project-detail.type-residence .page-header{border-top-color:#bbf7d0;border-top-width:3px}
.project-detail.type-finance .page-header{border-top-color:#bfdbfe;border-top-width:3px}
.project-detail.type-service .page-header{border-top-color:#fde68a;border-top-width:3px}
.project-detail .project-cover{position:relative;margin:10px 0;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow)}
.project-detail .project-cover img{display:block;width:100%;height:auto}
.project-detail .project-cover .badge-type{position:absolute;right:12px;top:12px;border:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);border-radius:999px;padding:6px 10px;box-shadow:0 6px 12px rgba(2,6,23,.06)}

/* Country detail */
.country-detail .page-header{border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%);box-shadow:var(--shadow)}
.country-detail.continent-asia .page-header{border-top-color:#bae6fd;border-top-width:3px}
.country-detail.continent-europe .page-header{border-top-color:#e9d5ff;border-top-width:3px}
.country-detail.continent-americas .page-header{border-top-color:#fecaca;border-top-width:3px}
.country-detail.continent-oceania .page-header{border-top-color:#bbf7d0;border-top-width:3px}
.country-detail.continent-africa .page-header{border-top-color:#fde68a;border-top-width:3px}
.country-detail .country-cover{position:relative;margin:10px 0;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow)}
.country-detail .country-cover img{display:block;width:100%;height:auto}
.country-detail .country-cover .badge-region{position:absolute;left:12px;top:12px;z-index:1;border:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);border-radius:999px;padding:4px 8px;box-shadow:0 6px 12px rgba(2,6,23,.06)}

/* Article detail */
.article-detail .page-header{border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;background:linear-gradient(180deg,#ffffff 0%, #f9fbff 100%);box-shadow:var(--shadow)}
.article-detail .article-cover{position:relative;margin:10px 0;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow)}
.article-detail .article-cover img{display:block;width:100%;height:auto}
.article-detail .chips{margin-top:6px}
.article-detail .article-cover .badge-cat{position:absolute;right:12px;top:12px;z-index:1;border:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);border-radius:999px;padding:4px 8px;box-shadow:0 6px 12px rgba(2,6,23,.06)}

/* Article cards grid */
.articles-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.article-card{padding:0;overflow:hidden}
.article-card .thumb{display:block;width:100%;aspect-ratio:16/9;background:#f3f4f6;background-size:cover;background-position:center;position:relative;overflow:hidden;transition:transform .25s ease}
.article-card:hover .thumb{transform:scale(1.03);filter:brightness(1.03) saturate(1.02)}
.article-card .thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom, rgba(2,6,23,.0), rgba(2,6,23,.08))}
.article-card .thumb .thumb-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#94a3b8;font-size:20px;background:linear-gradient(135deg,#eef2f7,#f8fafc)}
.article-card .card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;min-height:170px}
.article-card h3{margin:0 0 6px 0;font-size:18px}
.article-card h3 a{text-decoration:none;color:var(--link)}
.article-card h3 a:hover{color:var(--link-hover)}
.article-card .excerpt{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-card .post-date{margin-left:8px}
.article-card h3{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-card .badge-cat{position:absolute;right:10px;top:10px;z-index:1;border:1px solid var(--border);border-radius:999px;padding:4px 8px;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(6px);color:#0b1b2b;font-size:12px;box-shadow:0 6px 12px rgba(2,6,23,.06)}
@media (max-width: 1100px){.articles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.articles-grid{grid-template-columns:1fr}}

/* Page header and content */
.page-header h1{margin:8px 0 14px 0;position:relative}
.page-header h1:after{content:"";position:absolute;left:0;bottom:-6px;width:40px;height:3px;background:var(--grad-primary);border-radius:999px}
.breadcrumb{font-size:13px;color:#64748b;margin:4px 0 12px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:9999px;border:1px solid rgba(148,163,184,.35);background:var(--glass);backdrop-filter:saturate(160%) blur(8px);box-shadow:var(--shadow)}
.breadcrumb a{color:#64748b;text-decoration:none}
.breadcrumb a:hover{color:#0b1b2b}
.continent-filter{border-radius:9999px;padding:6px;gap:6px;background:var(--glass);backdrop-filter:saturate(160%) blur(10px);border:1px solid rgba(148,163,184,.35);box-shadow:var(--shadow);position:sticky;top:64px;z-index:25}
@media (max-width: 980px){.continent-filter{top:56px}}
.continent-filter .btn{border-radius:999px;padding:8px 14px;font-size:14px}
.continent-filter .btn-primary{box-shadow:0 10px 24px var(--ring);background:var(--grad-primary);color:#fff;border-color:transparent}
.continent-filter .btn:not(.btn-primary):hover{background:#f8fafc}
.cta-bar{display:flex;gap:10px;margin-top:8px}
.content{line-height:1.8}
.content img{max-width:100%;height:auto}
/* Detail content polish */
.content > * + *{margin-top:12px}
.content h2{font-size:24px;margin:18px 0 8px}
.content h3{font-size:20px;margin:16px 0 6px}
.content h4{font-size:18px;margin:14px 0 6px}
.content a{color:var(--link)}
.content a:hover{color:var(--link-hover)}
.content ul{margin:8px 0 8px 18px}
.content ol{margin:8px 0 8px 18px}
.content li{margin:4px 0}
.content blockquote{margin:12px 0;padding:12px 14px;border-left:3px solid var(--primary-400);background:rgba(59,130,246,.06);border-radius:0 10px 10px 0}
.content table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:12px;overflow:hidden}
.content th,.content td{padding:10px 12px;border-bottom:1px solid var(--sep);text-align:left}
.content thead th{background:#f8fafc;font-weight:700}
.content tbody tr:nth-child(2n){background:#fcfdff}
.content pre{background:#0b1b2b;color:#e2e8f0;padding:12px;border-radius:12px;overflow:auto}
.content code{background:#f1f5f9;border:1px solid var(--sep);border-radius:6px;padding:2px 6px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
.content figure{margin:0}
.content figure img{border-radius:12px;box-shadow:var(--shadow)}

/* Meta grid on detail pages */
.meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:6px;color:#334155;font-size:14px}
@media (max-width: 980px){.meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.meta-grid{grid-template-columns:1fr}}

/* Utilities: responsive visibility */
.mobile-only{display:none}
@media (max-width: 640px){.mobile-only{display:flex}}

/* Mobile fixed bottom CTA bar */
@media (max-width: 640px){
  .page-cta.mobile-only{position:fixed;left:0;right:0;bottom:0;padding:10px;background:#ffffff;border-top:1px solid var(--border);gap:8px;z-index:70;padding-left:calc(10px + env(safe-area-inset-left));padding-right:calc(10px + env(safe-area-inset-right));padding-bottom:calc(10px + env(safe-area-inset-bottom))}
  body{padding-bottom:72px}
  .hero .actions{flex-direction:column}
  .hero .actions .btn{width:100%}
}

/* Pagination */
.pager{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px}
.pager .page{display:inline-block;border:1px solid var(--border);border-radius:8px;padding:6px 12px;text-decoration:none;color:#0b1b2b;background:#fff;transition:transform .18s, border-color .18s, background-color .18s}
.pager .page.active{background:#0b1b2b;border-color:#0b1b2b;color:#fff;box-shadow:0 8px 18px rgba(2,6,23,.12)}
.pager .page:hover{border-color:var(--border-strong);background:#f3f4f6;transform:translateY(-1px)}

/* Form controls (assess page) */
.form-card{border:1px solid var(--border);border-radius:12px;background:#fff;padding:16px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.form-grid .full{grid-column:1/-1}
.input, .select, .textarea{display:block;width:100%;border:1px solid rgba(148,163,184,.35);border-radius:10px;padding:8px 10px;background:var(--glass);backdrop-filter:saturate(160%) blur(8px)}
.input::placeholder, .textarea::placeholder{color:#9aa7b7}
.input:focus, .select:focus, .textarea:focus{outline:0;border-color:rgba(37,99,235,.45);box-shadow:0 0 0 3px var(--ring)}
.textarea{min-height:120px}
@media (max-width: 640px){.form-grid{grid-template-columns:1fr}}

/* Skeleton loading */
@keyframes shimmer{0%{background-position:0 0}100%{background-position:200% 0}}
.skeleton{background:linear-gradient(90deg,#f3f4f6 25%,#e5e7eb 37%,#f3f4f6 63%);background-size:200% 100%;animation:shimmer 1.4s ease infinite}

/* premium micro-interactions & mobile tweaks */
.mega .mega-col h4:after{content:"";display:block;margin-top:6px;width:24px;height:2px;background:var(--grad-primary);border-radius:999px}
.btn:active,.btn-primary:active,.btn-ghost:active{transform:translateY(0);filter:none}
.card:active{transform:translateY(0);box-shadow:var(--shadow)}
.card:focus-within{box-shadow:var(--shadow-lg),0 0 0 3px var(--ring);border-color:rgba(37,99,235,.35)}
.project-card:hover .thumb::before,.article-card:hover .thumb::before,.country-card:hover .thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 60% at 10% -10%, rgba(255,255,255,.22), transparent 40%);pointer-events:none}
.topbar{background:linear-gradient(180deg,#f8fafc 0%, #f3f6fb 100%);border-bottom:1px solid var(--border)}
@media (max-width: 980px){.hero .actions{flex-wrap:wrap}}