:root{--bg:#0b1220;--panel:#101a30;--text:#e9edf5;--muted:#d8e1ed;--border:rgba(255,255,255,.12);--shadow:0 12px 28px rgba(0,0,0,.35);--radius:14px;--accent:#3b82f6;--accent-light:#8ec5ff}*{box-sizing:border-box}html{overflow-y:scroll;scrollbar-gutter:stable;background:#0b1220}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#070c16,#0b1220 55%,#070c16)}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}a:focus{outline:0}.menu-btn,.top-link{outline:0;-webkit-tap-highlight-color:transparent}.menu-btn:focus,.top-link:focus{outline:0!important}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-title{font-size:clamp(28px,4vw,42px);margin:0 0 12px;text-align:center;font-weight:700}.section-subtitle{font-size:18px;color:var(--muted);text-align:center;max-width:700px;margin:0 auto 48px;line-height:1.6}header{position:-webkit-sticky;position:sticky;top:0;z-index:1000;background:rgba(11,18,32,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:4px 16px;min-height:64px}header.shrink{background:rgba(11,18,32,.92);padding:4px 16px;min-height:64px}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:flex-start;gap:14px;transition:padding .2s cubic-bezier(.4,0,.2,1);will-change:padding}.brand{display:flex;align-items:center;gap:12px;min-width:220px;margin-right:60px;margin-left:0}.logo{width:72px;height:72px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}header.shrink .logo{width:72px;height:72px}.logo img{width:72px!important;height:72px!important;max-width:72px!important;max-height:72px!important;object-fit:contain;display:block}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-text .name{font-size:20px;font-weight:700;letter-spacing:.2px}header.shrink .brand-text .name{font-size:20px}.brand-text .tagline{font-size:11px;color:var(--muted);margin-top:2px;opacity:.75}header.shrink .brand-text .tagline{font-size:11px;opacity:.75}.nav-wrap{flex:1 1 auto;display:flex;justify-content:flex-end;align-items:center;gap:10px}nav{width:100%}.menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:nowrap}.menu>li{position:relative}.top-link{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid transparent;color:var(--text);font-weight:600;font-size:14px;background:0 0;cursor:pointer;user-select:none;white-space:nowrap}.top-link:hover{background:rgba(255,255,255,.06);border-color:var(--border)}.caret{font-size:12px;opacity:.85}.dropdown{position:absolute;top:100%;right:0;width:240px;background:rgba(16,26,48,.98);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;display:block;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 180ms ease,transform 180ms ease,visibility 180ms ease;pointer-events:none}.dropdown .hint{padding:8px 10px;font-size:12px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:6px}.dropdown a{display:block;padding:10px;border-radius:10px;font-size:14px;color:var(--text)}.dropdown a:hover{background:rgba(255,255,255,.08)}li[style*="pointer-events: none"] .top-link,li[style*="pointer-events: none"] .dropdown a{cursor:default!important;pointer-events:none!important}li[style*="pointer-events: none"] .top-link:hover,li[style*="pointer-events: none"] .dropdown a:hover{background:transparent!important;color:inherit!important}@media (hover:hover) and (pointer:fine){.menu>li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}}.menu>li.open .dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.menu-btn{display:none;border:1px solid var(--border);background:rgba(255,255,255,.06);padding:12px;border-radius:12px;cursor:pointer;min-width:48px;min-height:48px}.hamburger{position:relative;width:24px;height:18px}.hamburger::after,.hamburger::before,.hamburger span{content:"";position:absolute;left:0;width:100%;height:3px;background-color:#fff;border-radius:2px;transition:transform 180ms ease,opacity 180ms ease}.hamburger::before{top:0}.hamburger span{top:7.5px}.hamburger::after{bottom:0}.menu-btn[aria-expanded=true] .hamburger::before{transform:translateY(7.5px) rotate(45deg)}.menu-btn[aria-expanded=true] .hamburger::after{transform:translateY(-7.5px) rotate(-45deg)}.menu-btn[aria-expanded=true] .hamburger span{opacity:0}.intro-section{padding:60px 20px;text-align:center;background:linear-gradient(180deg,rgba(16,26,48,.4),transparent)}.intro-title{font-size:clamp(32px,5vw,52px);margin:0 0 20px;font-weight:800;line-height:1.1;background:linear-gradient(135deg,#fff,var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.intro-lead{font-size:clamp(16px,2.5vw,20px);color:var(--muted);max-width:800px;margin:0 auto 40px;line-height:1.6}.intro-lead a{text-decoration:underline}.content-section{padding:40px 20px 80px}.content-grid{max-width:100%;margin:0 auto 40px}.content-card{background:rgba(16,26,48,.5);border:1px solid var(--border);border-radius:var(--radius);padding:32px}.content-card a{text-decoration:underline}.site-footer{background:rgba(7,12,22,.9);border-top:1px solid var(--border);padding:60px 20px 20px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 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auto;margin-left:0}.header-inner{flex-direction:row;justify-content:space-between;align-items:center;gap:14px}.nav-wrap{width:auto;margin-left:0;display:flex;align-items:center;justify-content:center}.menu-btn{display:inline-flex;align-items:center;justify-content:center}nav{display:none;width:100%}nav.open{display:block;margin-top:10px}.menu{justify-content:flex-start;flex-direction:column;align-items:stretch;gap:6px;padding:10px 0 0}.top-link{width:100%;justify-content:space-between;padding:12px;border:1px solid var(--border);background:rgba(255,255,255,.05)}.dropdown{position:static;width:100%;margin-top:6px;border-radius:14px;transform:none;opacity:1;visibility:visible;pointer-events:auto}#topNav{display:none;position:fixed;left:0;right:0;top:0;height:100vh;background:rgba(11,18,32,.98);overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y;overscroll-behavior:contain;padding:80px 14px 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