:root{color-scheme:light;--primary:#10b981;--secondary:#2563eb;--bg:#ffffff;--text:#0f172a;--muted:#64748b;--cta-shadow:0 10px 24px rgba(16,185,129,.25)}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{font-family:Inter,Roboto,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#e6efff 0%,#d8e6ff 55%,#cddfff 100%);color:var(--text);min-height:100vh;display:flex;flex-direction:column}a{text-decoration:none;color:inherit}img,iframe{max-width:100%;display:block}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}.header,.footer{padding:16px 0;color:var(--muted);font-size:.95rem}.brand{font-weight:600;letter-spacing:.02em}.hero{padding:32px 0 20px;text-align:center}.title{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.15;margin-bottom:10px}.subtitle{color:var(--muted);font-size:clamp(1rem,2.2vw,1.2rem)}.video-section{padding:10px 0 24px}.video-wrapper{position:relative;width:100%;padding-top:56.25%;background:#0b1220;border-radius:16px;overflow:hidden;box-shadow:0 16px 32px rgba(15,23,42,.15)}.video-wrapper iframe{position:absolute;inset:0;width:100%;height:100%}.cta-section{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr));padding:16px 0 32px}.btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:16px 18px;border-radius:12px;font-weight:600;transition:transform .3s ease,box-shadow .3s ease,background-color .3s ease,opacity .3s ease}.btn-icon{display:inline-flex;width:26px;height:26px}.btn-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.btn-icon-solid svg{fill:currentColor;stroke:none}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--cta-shadow)}.btn-secondary{background:var(--secondary);color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.25)}.btn.is-loading{opacity:.8}.btn:focus-visible{outline:3px solid rgba(37,99,235,.45);outline-offset:3px}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}@media (max-width:768px){.cta-section{grid-template-columns:1fr}.container{padding:0 18px}.header,.footer{padding:12px 0}}@media (min-width:1025px){.container{padding:0 40px}}