:root{color-scheme:dark;--bg:#071426;--panel:#102a45;--text:#f4faff;--muted:#b4c8dc;--cyan:#28dcf4;--blue:#087ce8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#123b67 0,var(--bg) 55%);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{max-width:1120px;margin:auto;padding:24px}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;font-size:25px;letter-spacing:.09em}.brand span{color:var(--cyan)}.langs{display:flex;gap:14px;color:var(--muted);font-size:14px}.hero{padding:70px 0 55px;text-align:center}.eyebrow{color:var(--cyan);letter-spacing:.18em;font-size:12px;font-weight:700}.hero h1{font-size:clamp(36px,6vw,68px);line-height:1.1;max-width:950px;margin:20px auto}.hero p{max-width:710px;margin:0 auto 30px;color:var(--muted);font-size:19px;line-height:1.7}.actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.button{display:inline-block;background:linear-gradient(110deg,var(--blue),var(--cyan));color:#06172a;font-weight:800;padding:14px 22px;border-radius:11px}.button.secondary{background:transparent;color:var(--text);border:1px solid #5c7892}.logo{display:block;width:min(100%,720px);height:auto;margin:36px auto 0;border-radius:16px}.cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px;margin:30px 0 60px}.card{background:rgba(16,42,69,.7);border:1px solid #2b4b68;border-radius:16px;padding:25px}.card h2{font-size:19px}.card p{line-height:1.6}.card p,.footer{color:var(--muted)}.footer{border-top:1px solid #29455d;padding:25px 0;font-size:14px}.rtl{direction:rtl}@media(max-width:680px){.cards{grid-template-columns:1fr}.nav{align-items:flex-start}.hero{padding-top:50px}}