:root{--dark:#0f1722;--dark-2:#16212e;--accent:#2fbf9b;--accent-2:#7ee0c8;--light:#f5f8f6;--ink:#1d2630;--muted:#5b6b78;--line:#e2e9e5;--card:#fff}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{overflow-x:hidden}body{font-family:'Manrope',sans-serif;color:var(--ink);background:var(--light);line-height:1.7}h1,h2,h3{font-family:'Sora',sans-serif;line-height:1.25;color:var(--ink)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;border-radius:14px;display:block;margin:1.6rem 0}.layout{display:flex;flex-wrap:wrap;align-items:flex-start}.sidebar{position:fixed;top:0;left:0;width:320px;height:100vh;background:var(--dark);color:#eaf3ef;display:flex;flex-wrap:wrap;align-items:center}.sidebar-inner{padding:2.4rem 2rem;width:100%}.brand{font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;color:#fff;letter-spacing:.5px}.brand:hover{text-decoration:none;color:var(--accent-2)}.brand-tag{color:#9fb4ad;margin:.8rem 0 2rem;font-size:.95rem}.main-nav{display:flex;flex-wrap:wrap;flex-direction:column;gap:.4rem;margin-bottom:2rem}.main-nav a{color:#dfeae5;padding:.6rem 0;border-bottom:1px solid rgba(255,255,255,.08);font-weight:600;transition:color .2s,padding-left .2s}.main-nav a:hover{color:var(--accent-2);padding-left:.4rem;text-decoration:none}.cta{display:inline-block;background:var(--accent);color:#06241c;font-weight:700;padding:.9rem 1.4rem;border-radius:999px;border:none;cursor:pointer;font-size:1rem;transition:transform .15s,background .2s}.cta:hover{background:var(--accent-2);transform:translateY(-2px);text-decoration:none}.cta.ghost{background:0 0;border:2px solid var(--accent);color:var(--accent)}.sidebar-cta{margin-top:.5rem}.sidebar-note{margin-top:1.6rem;color:#7f948c;font-size:.85rem;text-transform:uppercase;letter-spacing:1px}.content{margin-left:320px;width:calc(100% - 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