.step{display:flex;flex-direction:column;gap:var(--space-md)}@media(min-width:960px){.step{gap:var(--space-2xl)}}.step__intro{display:flex;flex-direction:column;gap:var(--space-sm)}.step__title{font-family:var(--font-display);font-weight:300;font-size:28px;line-height:1.1;letter-spacing:-.02em;color:var(--cb-verde-casa);margin:0}@media(min-width:960px){.step__title{font-size:56px;line-height:1.05}}.step__title em{font-style:italic;font-weight:300}.step__title-mono{font-family:var(--font-mono);font-weight:400;font-size:.85em;letter-spacing:-.01em}.step__description{font-family:var(--font-display);font-weight:300;font-size:14px;line-height:1.5;color:var(--color-fg-muted);margin:0;max-width:52ch}@media(min-width:960px){.step__description{font-size:17px}}.step1{border:0;padding:0;margin:0;min-width:0}.step1__legend{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.step1__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xs);width:100%;min-width:0;box-sizing:border-box}@media(min-width:960px){.step1__grid{grid-template-columns:repeat(4,1fr);gap:var(--space-sm)}}.step1__item{position:relative;display:flex}.step1__input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.step1__card{display:flex;flex-direction:column;justify-content:space-between;width:100%;min-height:180px;padding:var(--space-xs);background-color:var(--cb-bianca);box-sizing:border-box;box-shadow:inset 0 0 0 1px var(--cb-pietra);border:0;cursor:pointer;user-select:none;transition:box-shadow .35s cubic-bezier(.16,1,.3,1),background-color .45s cubic-bezier(.16,1,.3,1)}@media(min-width:960px){.step1__card{min-height:240px;padding:var(--space-md)}}.step1__number{font-family:var(--font-mono);font-weight:400;font-size:12px;color:var(--color-fg-muted);transition:color .25s cubic-bezier(.16,1,.3,1)}@media(min-width:960px){.step1__number{font-size:14px}}.step1__content{display:flex;flex-direction:column;gap:var(--space-3xs)}.step1__title{font-family:var(--font-display);font-weight:300;font-size:16px;line-height:1.2;letter-spacing:-.015em;color:var(--cb-verde-casa);margin:0;transition:color .25s cubic-bezier(.16,1,.3,1);overflow-wrap:break-word;hyphens:auto}@media(min-width:960px){.step1__title{font-size:22px}}.step1__description{font-family:var(--font-display);font-weight:300;font-size:12px;line-height:1.4;color:var(--color-fg-muted);margin:0;transition:color .25s cubic-bezier(.16,1,.3,1);overflow-wrap:break-word}@media(min-width:960px){.step1__description{font-size:14px}}@media(hover:hover){.step1__card:hover{box-shadow:inset 0 0 0 2px var(--cb-verde-casa)}}.step1__input:checked+.step1__card{background-color:var(--cb-verde-casa);box-shadow:inset 0 0 0 2px var(--cb-verde-casa)}.step1__input:checked+.step1__card .step1__number{color:var(--cb-pietra)}.step1__input:checked+.step1__card .step1__title{color:var(--cb-bianca)}.step1__input:checked+.step1__card .step1__description{color:var(--cb-pietra)}.step1__input:focus-visible+.step1__card{outline:2px solid var(--cb-verde-casa);outline-offset:4px}.step1__input:checked:focus-visible+.step1__card{outline-color:var(--cb-antracite)}.step1__actions{display:flex;justify-content:flex-end;padding-top:var(--space-md)}@media(min-width:960px){.step1__actions{padding-top:var(--space-lg)}}.step1__btn{font-family:var(--font-mono);font-weight:400;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:var(--space-md) var(--space-lg);border:0;cursor:pointer;transition:background-color .25s cubic-bezier(.16,1,.3,1),color .25s cubic-bezier(.16,1,.3,1),box-shadow .25s cubic-bezier(.16,1,.3,1)}@media(min-width:960px){.step1__btn{font-size:13px;padding:var(--space-md) var(--space-xl)}}.step1__btn:disabled{cursor:not-allowed;opacity:.4}.step1__btn--primary{background-color:var(--cb-verde-casa);color:var(--cb-bianca);box-shadow:inset 0 0 0 1px var(--cb-verde-casa)}@media(hover:hover){.step1__btn--primary:not(:disabled):hover{background-color:var(--cb-bianca);color:var(--cb-verde-casa)}}@media(max-width:959px){.step1__actions{justify-content:stretch}.step1__btn{width:100%}}