:root{--sky:#dff7ff;--sea:#0ea5a4;--sand:#ffe8a3;--ink:#073b4c;--coral:#ef476f}*{box-sizing:border-box}html,body{margin:0;min-height:100%;scroll-behavior:smooth;overflow-x:hidden}body{font-family:Inter,system-ui,sans-serif;background:linear-gradient(#c9f2ff,#fff4d2);color:var(--ink)}main{min-height:55vh;display:grid;place-items:center}.footer{margin:24px;border-radius:8px;background:#fffdf4;box-shadow:0 24px 70px rgba(7,59,76,.14);overflow:hidden}.sky{position:relative;padding:44px;background:linear-gradient(135deg,var(--sky),var(--sand))}.sky:after{content:"";position:absolute;right:10%;top:28%;width:90px;height:90px;border-radius:50%;background:var(--coral);animation:float 3s ease-in-out infinite}.sky h2{font-size:clamp(2rem,5vw,4rem);margin:0}.sky p{max-width:620px;color:#416470;line-height:1.7}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:34px}.footer a{display:block;color:#416470;text-decoration:none;margin:10px 0}.footer a:hover{color:var(--coral);transform:translateX(4px)}address{font-style:normal;color:#416470;line-height:1.8}.newsletter input{width:100%;min-height:44px;border:1px solid #b9d8d8;border-radius:999px;padding:0 14px}.newsletter button,.top-btn{margin-top:10px;border:0;border-radius:999px;background:var(--coral);color:#fff;padding:12px 16px;font-weight:900}.newsletter p{min-height:20px;margin:8px 0;color:#087f5b}.bottom{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:18px 34px;border-top:1px solid #e8d7ba;color:#416470}.top-btn{margin-left:auto}@keyframes float{50%{transform:translateY(-16px)}}@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer{margin:12px}.grid{grid-template-columns:1fr}.top-btn{margin-left:0}}