.about-hero h1{font-size:clamp(3rem,6.8vw,6.2rem);letter-spacing:-.06em}.about-intro{max-width:44rem;margin:0;color:#61666e;font-size:clamp(1.125rem,2vw,1.5rem);line-height:1.6}.about-signature{display:flex;justify-content:space-between;gap:1rem;margin-top:3.5rem;padding:1.5rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:#666a72;font-size:.875rem;line-height:1.5}.about-page .core-section{scroll-margin-top:8rem}.about-page .core-end .button{flex-shrink:0}@media(max-width:600px){.about-signature{flex-direction:column;gap:.5rem}.about-hero h1{font-size:clamp(2.5rem,10vw,4rem)}}