:root{--bg:#04060c;--bg2:#0a1220;--card:#0c1526;--line:rgba(255,255,255,.08);--text:#e8f0fc;--muted:#8aa0c0;--dim:#5a7089;--orange:#ff6b00;--orange2:#d45000;--green:#00e0a8;--blue:#3aa0ff}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px}
a{color:var(--orange);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:820px;margin:0 auto;padding:0 20px}
.wrap-wide{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:10;background:rgba(4,6,12,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--text)}
.brand:hover{text-decoration:none}
.brand .dot{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--orange),var(--orange2));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.nav-links{display:flex;gap:1.2rem;align-items:center;font-size:.92rem}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--text);text-decoration:none}
.nav-links .lang{font-weight:700;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:.25rem .6rem;font-size:.82rem}
.nav-links .lang:hover{border-color:var(--orange)}
@media(max-width:720px){.nav-links a:not(.btn):not(.lang){display:none}}
.btn{display:inline-block;padding:.7rem 1.3rem;border-radius:10px;font-weight:700;border:1px solid transparent;color:#fff;background:linear-gradient(135deg,var(--orange),var(--orange2));box-shadow:0 8px 24px rgba(255,107,0,.25)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
article{padding:3rem 0}
.crumb{color:var(--dim);font-size:.85rem;margin-bottom:1rem}
.crumb a{color:var(--muted)}
article h1{font-size:2.1rem;line-height:1.2;font-weight:800;margin-bottom:.6rem;color:var(--text)}
.meta{color:var(--dim);font-size:.85rem;margin-bottom:2rem;border-bottom:1px solid var(--line);padding-bottom:1.2rem}
article h2{font-size:1.4rem;font-weight:800;margin:2rem 0 .8rem;color:var(--text)}
article h3{font-size:1.12rem;font-weight:700;margin:1.4rem 0 .5rem;color:var(--text)}
article p{color:#c8d4e8;margin-bottom:1rem}
article ul,article ol{color:#c8d4e8;margin:0 0 1rem 1.3rem}
article li{margin-bottom:.45rem}
article strong{color:var(--text)}
.callout{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:10px;padding:1rem 1.2rem;margin:1.4rem 0;color:#c8d4e8;font-size:.95rem}
.cta-box{background:linear-gradient(135deg,rgba(255,107,0,.12),rgba(58,160,255,.06));border:1px solid rgba(255,107,0,.2);border-radius:16px;padding:1.8rem;margin:2.4rem 0;text-align:center}
.cta-box p{margin-bottom:1.1rem;color:#c8d4e8}
footer.site{border-top:1px solid var(--line);padding:2.2rem 0;color:var(--dim);font-size:.86rem;margin-top:2rem}
footer.site a{color:var(--muted)}
.hero-blog{padding:3.4rem 0 1rem;text-align:center}
.hero-blog h1{font-size:2.2rem;font-weight:800;margin-bottom:.6rem}
.hero-blog p{color:var(--muted);max-width:620px;margin:0 auto}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem;padding:2rem 0 3rem}
.pcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.4rem;color:var(--text)}
.pcard:hover{border-color:var(--orange);text-decoration:none;transform:translateY(-2px);transition:.15s}
.pcard .tag{font-size:.72rem;color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.pcard h2{font-size:1.15rem;margin:.5rem 0 .4rem;color:var(--text)}
.pcard p{color:var(--muted);font-size:.9rem}