:root{--bg-main:#f7f7f5;--bg-soft:#eef1ee;--text-main:#111;--text-secondary:#555;--border-soft:rgba(0,0,0,.08)}body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;font-size:1.05rem;line-height:1.6;background:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased}h1{font-family:"Inter",sans-serif;font-size:clamp(2.5rem,5vw,4rem);font-weight:600;letter-spacing:-.02em;line-height:1.1}h2{font-family:"Inter",sans-serif;font-size:clamp(2rem,3vw,2.8rem);font-weight:500;letter-spacing:-.015em;line-height:1.2}h3{font-family:"Inter",sans-serif;font-size:1.4rem;font-weight:500;line-height:1.3}p{font-size:1.05rem;color:var(--text-secondary);max-width:60ch}.subtitle{font-size:1.2rem;color:#666}a{color:var(--text-main);text-decoration:none;border-bottom:1px solid rgba(0,0,0,.2);transition:.2s}a:hover{border-bottom:1px solid #000}button,.avia-button{font-family:"Inter",sans-serif;font-size:1rem;border-radius:999px;padding:.9rem 1.8rem;transition:.25s}.avia-button.avia-color-dark{background:#000;color:#fff!important;border:none!important}.avia-button.avia-color-dark:hover{background:#222}.avia-button.avia-color-light{background:transparent;border:1px solid var(--border-soft)!important;color:#000!important}.avia-button.avia-color-light:hover{background:#000;color:#fff!important}.section-soft{background:var(--bg-soft);border-radius:20px;padding:3rem}.card{background:#eef1ee;border-radius:20px;padding:2rem;transition:.25s}.card:hover{transform:translateY(-4px)}.tag{font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;color:#666}.hero{background:linear-gradient(180deg,#f7f7f5 0%,#eef1ee 100%)}