:root{--bg:#f3fbff;--card:#ffffff;--accent:#2b9bd7;--muted:#5b6b75;--radius:14px;--ff:Inter,system-ui,Segoe UI,Roboto,"Helvetica Neue",Arial;--text:#05212d}
*{box-sizing:border-box}html,body{height:100%;margin:0;font-family:var(--ff);background:linear-gradient(180deg,var(--bg),#e8f6ff);color:var(--text);transition:background .35s,color .35s}.container{max-width:1100px;margin:0 auto;padding:28px}.header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0}.brand{display:flex;align-items:center;gap:12px}.logo{width:64px;height:64px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#7ad0ff);display:flex;align-items:center;justify-content:center;color:white;font-weight:800;font-size:22px;box-shadow:0 8px 26px rgba(43,155,215,.18)}nav a{color:var(--muted);text-decoration:none;margin-left:16px;font-weight:700}.hero{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;padding:36px 0}.card{background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:0 10px 30px rgba(11,34,51,.06)}.h1{font-size:36px;color:var(--text);margin:0 0 12px;line-height:1.05}.lead{color:var(--muted);line-height:1.5;margin:0 0 18px}.cta{display:inline-block;background:var(--accent);color:white;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:800;box-shadow:0 8px 20px rgba(43,155,215,.18)}.secondary-cta{background:transparent;border:2px solid rgba(43,155,215,.14);color:var(--text);padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700;margin-left:10px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:18px}.feature{padding:16px;border-radius:12px;background:linear-gradient(180deg,#fbfeff,#f1fbff);border:1px solid rgba(43,155,215,.06);transition:transform .25s}.feature:hover{transform:translateY(-6px)}.small{font-size:13px;color:var(--muted)}.stats{display:flex;gap:10px;align-items:center;margin-top:12px}.stat{background:linear-gradient(90deg,#eaf8ff,#ffffff);padding:12px;border-radius:10px;min-width:90px;text-align:center}.footer{padding:28px 0;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;align-items:center}.hero-graphic{width:100%;height:260px;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.wave-bg{position:absolute;inset:0;background:linear-gradient(135deg,rgba(43,155,215,0.08),rgba(122,208,255,0.04));}.hero-svg{max-width:420px;transform:translateY(6px);}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}.price{padding:20px;border-radius:12px;border:1px solid rgba(11,34,51,.05);background:linear-gradient(180deg,#fff,#f7fdff);text-align:center}.price .amount{font-size:28px;font-weight:800;color:var(--accent)}.testimonial{padding:16px;border-radius:10px;background:#fbfeff;border-left:4px solid var(--accent);margin-bottom:12px}.faq-item{margin-bottom:12px}.faq-q{font-weight:700;cursor:pointer}.faq-a{display:none;padding-top:6px;color:var(--muted)}body.dark{background:linear-gradient(180deg,#071428,#021722);color:#e6f7ff}body.dark .card{background:#061826;box-shadow:0 10px 30px rgba(0,0,0,.45)}body.dark nav a{color:#bfe6ff}body.dark .logo{box-shadow:0 8px 26px rgba(0,0,0,.45)}body.dark .footer{background:transparent;color:#9fd7ff}@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-8px)}100%{transform:translateY(0)}}.animated{animation:floaty 6s ease-in-out infinite}@media(max-width:880px){.hero{grid-template-columns:1fr;padding:20px}.hero-graphic{height:200px}.h1{font-size:28px}}.center{display:flex;align-items:center;justify-content:center}.input,textarea,select{width:100%;padding:10px;border-radius:8px;border:1px solid #e6f3fb;font-size:15px;background:#fbfeff}.small-muted{font-size:13px;color:var(--muted)}