:root{color-scheme:dark;--color-bg:#0b1021;--color-surface:#0f172a;--color-card:#11192f;--color-accent:#22d3ee;--color-accent-strong:#0ea5e9;--color-text:#e2e8f0;--color-muted:#94a3b8;--radius:16px;}*{box-sizing:border-box;}body{margin:0;min-height:100vh;background:radial-gradient(circle at 10% 20%,rgba(34,211,238,0.12),transparent 25%),radial-gradient(circle at 80% 0%,rgba(14,165,233,0.18),transparent 35%),var(--color-bg);color:var(--color-text);font-family:"Space Grotesk","Inter","Helvetica Neue",Arial,sans-serif;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;}a{color:var(--color-accent-strong);text-decoration:none;font-weight:600;transition:color 180ms ease,text-decoration-color 180ms ease;}a:hover,a:focus-visible{color:var(--color-accent);text-decoration:underline;}img,svg{max-width:100%;height:auto;}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:0.75rem 1rem;z-index:99;background:linear-gradient(120deg,rgba(255,255,255,0.08),rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.08);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.35);backdrop-filter:blur(14px);}.site-shell{padding:1.5rem 0 2.5rem;}.site-header{position:sticky;top:0;z-index:40;margin-bottom:1rem;transition:background 180ms ease,border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease;}.site-header.is-scrolled{background:rgba(11,16,33,0.85);border-bottom:1px solid rgba(255,255,255,0.08);backdrop-filter:blur(18px);}.site-header__inner{width:min(100%,1120px);margin-inline:auto;padding-inline:1.5rem;display:flex;align-items:center;gap:1rem;}.site-brand{display:inline-flex;align-items:center;gap:0.75rem;padding:0.75rem 1rem;border-radius:calc(var(--radius) - 4px);color:var(--color-text);text-decoration:none;font-weight:700;letter-spacing:-0.02em;text-transform:uppercase;background:linear-gradient(120deg,rgba(255,255,255,0.04),rgba(255,255,255,0));}.site-brand__logo{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--color-accent-strong),#1b8ad1);color:#0b1021;font-weight:800;}.site-header__nav{margin-left:auto;display:flex;align-items:center;gap:0.75rem;}.primary-nav{display:flex;align-items:center;gap:0.75rem;padding:0;margin:0;list-style:none;}.primary-nav a{display:inline-flex;align-items:center;gap:0.35rem;padding:0.65rem 0.85rem;border-radius:calc(var(--radius) - 8px);color:var(--color-text);text-decoration:none;transition:background 180ms ease,color 180ms ease,box-shadow 180ms ease;}.primary-nav a:hover,.primary-nav a:focus-visible,.primary-nav .is-active > a{color:#0b1021;background:linear-gradient(120deg,var(--color-accent),var(--color-accent-strong));box-shadow:0 12px 35px rgba(14,165,233,0.35);}.nav-toggle{display:none;padding:0.75rem 1rem;border-radius:calc(var(--radius) - 8px);background:var(--color-card);color:var(--color-text);border:1px solid rgba(255,255,255,0.08);cursor:pointer;gap:0.5rem;align-items:center;}.nav-toggle__icon{display:grid;gap:4px;}.nav-toggle__icon span{display:block;width:20px;height:2px;background:currentColor;border-radius:999px;}main{width:min(100%,1120px);margin-inline:auto;padding-inline:1.5rem;}.page-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem;}.page-grid--sidebar{grid-template-columns:280px minmax(0,1fr);align-items:start;}.panel{background:linear-gradient(120deg,rgba(255,255,255,0.08),rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.08);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.35);backdrop-filter:blur(14px);padding:1.5rem;}.hero{position:relative;overflow:hidden;padding:2rem 1.75rem;border-radius:var(--radius);background:linear-gradient(130deg,rgba(34,211,238,0.12),rgba(14,165,233,0.08),rgba(11,16,33,0.85));border:1px solid rgba(255,255,255,0.06);box-shadow:0 30px 80px rgba(0,0,0,0.45);}.hero h1{margin:0 0 0.5rem;font-size:clamp(1.75rem,2vw + 1rem,2.4rem);letter-spacing:-0.02em;}.hero__lead{color:var(--color-muted);max-width:720px;margin:0.25rem 0 1rem;font-size:1.05rem;}.pill{display:inline-flex;align-items:center;gap:0.35rem;padding:0.4rem 0.7rem;border-radius:999px;background:rgba(34,211,238,0.1);border:1px solid rgba(34,211,238,0.3);color:var(--color-accent);font-weight:700;text-transform:uppercase;letter-spacing:0.04em;}.cta-row{display:flex;gap:0.75rem;flex-wrap:wrap;margin:1rem 0 0;}.btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.9rem 1.1rem;border-radius:calc(var(--radius) - 6px);border:1px solid rgba(255,255,255,0.08);cursor:pointer;text-decoration:none;font-weight:700;background:var(--color-card);color:var(--color-text);transition:transform 180ms ease,box-shadow 180ms ease,background 180ms ease,border-color 180ms ease;}.btn:hover,.btn:focus-visible{transform:translateY(-1px);border-color:rgba(34,211,238,0.6);}.btn--primary{background:linear-gradient(120deg,var(--color-accent),var(--color-accent-strong));color:#0b1021;border-color:transparent;box-shadow:0 15px 40px rgba(34,211,238,0.32);}.content-area{display:grid;gap:1rem;}.card{background:linear-gradient(120deg,rgba(255,255,255,0.08),rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.08);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.35);backdrop-filter:blur(14px);padding:1.25rem 1.5rem;border-radius:var(--radius);}.card h2{margin:0 0 0.35rem;font-size:1.3rem;}.card p{margin:0.35rem 0 0;color:var(--color-muted);}.sidebar .block{background:linear-gradient(120deg,rgba(255,255,255,0.08),rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.08);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.35);backdrop-filter:blur(14px);padding:1rem 1.25rem;margin-bottom:1rem;}.messages{border-radius:calc(var(--radius) - 6px);padding:0.85rem 1rem;background:rgba(34,211,238,0.12);border:1px solid rgba(34,211,238,0.35);color:var(--color-text);}.messages--error{background:rgba(248,113,113,0.14);border-color:rgba(248,113,113,0.45);}.footer{margin-top:2rem;padding:1.5rem 0;color:var(--color-muted);}.footer__inner{width:min(100%,1120px);margin-inline:auto;padding-inline:1.5rem;display:flex;flex-wrap:wrap;gap:0.75rem;justify-content:space-between;border-top:1px solid rgba(255,255,255,0.06);padding-top:1.25rem;}@media (max-width:960px){.site-header__inner{align-items:flex-start;}.nav-toggle{display:inline-flex;}.primary-nav{display:none;flex-direction:column;align-items:flex-start;width:100%;background:var(--color-surface);border-radius:calc(var(--radius) - 4px);padding:0.5rem;border:1px solid rgba(255,255,255,0.06);}.primary-nav.is-open{display:flex;}.page-grid--sidebar{grid-template-columns:minmax(0,1fr);}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}}