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@media(max-width:390px){.container{width:calc(100% - 28px)}.hero-copy h1{font-size:34px}.hero-actions{gap:14px}.button{padding:10px 13px;font-size:12px}.signal-item{grid-template-columns:28px 1fr 14px}.signal-item strong{font-size:12px}.atlas-grid{grid-template-columns:1fr}.timeline-aside{grid-template-columns:1fr}.about-index{grid-template-columns:repeat(2,1fr)}}