*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;line-height:1.6;background:#fff;color:#222;transition:.3s}
body.dark{background:#141414;color:#e6e6e6}
a{color:#0058d4;text-decoration:none}
body.dark a{color:#8ecbff}
.logo{width:100px;margin-bottom:1rem}
.hero{padding:4rem 1rem;text-align:center;background:#f2f5fc}
body.dark .hero{background:#1f1f1f}
h1{font-size:2rem;font-weight:700;margin-bottom:.4rem}
.tagline{font-size:1.05rem;color:#555;margin-bottom:1.3rem}
body.dark .tagline{color:#66ccff}
.cta{display:inline-block;background:#0050d6;color:#fff;padding:.7rem 1.4rem;border-radius:6px;font-weight:600}
.section{padding:3rem 1rem;max-width:900px;margin:auto;text-align:center}
.section.alt{background:#fafafa}
body.dark .section.alt{background:#1b1b1b}
h2{font-size:1.6rem;margin-bottom:1.1rem}
.brand-list{text-align:left;max-width:700px;margin:auto;line-height:1.85;font-size:1rem}
.brand-list li{margin-bottom:1rem}
footer{background:#0f0f0f;color:#ccc;text-align:center;padding:2.4rem 1rem;font-size:.85rem;margin-top:2rem}
footer a{color:#9cc6ff}
.contact-block{max-width:760px;margin:auto}
.links-row{display:flex;flex-wrap:wrap;justify-content:center;gap:1.2rem;margin-top:.9rem}
.links-row a{display:flex;align-items:center;gap:.35rem;font-size:.9rem;white-space:nowrap}
.icon{width:18px;height:18px}
.toggle-mode{position:fixed;top:12px;right:12px;background:#222;border:none;color:#fff;padding:6px 10px;border-radius:4px;cursor:pointer;font-size:.8rem}
@media(max-width:600px){h1{font-size:1.6rem}h2{font-size:1.4rem}}