/* Letterbox: one photographic opening, then the letter and its accompanying image. */
.letterbox-page{padding:188px var(--pad) 100px}
.letterbox-hero{position:relative;min-height:clamp(460px,41vw,680px);display:flex;align-items:flex-end;isolation:isolate;background:var(--ink);overflow:hidden}
.letterbox-hero-image{position:absolute;inset:0;z-index:-2}
.letterbox-hero-image img{width:100%;height:100%;object-fit:cover;object-position:45% 50%}
.letterbox-hero:after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(var(--ink-rgb),0.7216) 0%,rgba(var(--ink-rgb),0.1882) 78%),linear-gradient(0deg,rgba(var(--ink-rgb),0.7608),transparent 85%)}
.letterbox-hero-copy{width:100%;padding:clamp(28px,4vw,66px)}
.letterbox-eyebrow{font-size:10px;font-weight:500;letter-spacing:.055em;text-transform:uppercase}
.letterbox-hero h1{font-size:clamp(48px,6.3vw,104px);font-weight:400;line-height:1.02;letter-spacing:-.065em;margin:38px 0 21px;max-width:13ch}
.letterbox-hero h1>span,.letterbox-hero h1>strong{display:block}
.letterbox-hero h1>strong{font-weight:500}
.letterbox-invitation{font-size:clamp(24px,2.7vw,43px);font-weight:400;line-height:1.15;letter-spacing:-.045em}
.letterbox-writing{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(50px,9vw,170px);padding:90px 0 0;align-items:start}
.letterbox-form-wrap{grid-column:2;grid-row:1;min-width:0}
.letterbox-aside{grid-column:1;grid-row:1;max-width:420px}
.letterbox-aside figure{margin-top:26px}
.letterbox-aside img{aspect-ratio:4/5;object-fit:cover;object-position:47% 50%}
.letterbox-aside-note{font-size:clamp(17px,1.5vw,24px);font-weight:400;letter-spacing:-.025em;margin-top:20px}
.letterbox-form{margin:0}
.letterbox-fields{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.letterbox-field{margin-bottom:32px;min-width:0}
.letterbox-label{display:block;font-size:10px;font-weight:500;letter-spacing:.025em;margin-bottom:12px}
.letterbox-label span{font-size:9px;color:var(--muted);font-weight:400}
.letterbox-hint{font-size:10px;line-height:1.65;color:var(--muted);margin-top:9px}
.letterbox-form input,.letterbox-form textarea{font:400 14px/1.65 var(--font);color:var(--paper);border:1px solid var(--line);background:transparent;border-radius:0;width:100%;padding:14px 16px;box-shadow:none}
.letterbox-form input{min-height:53px}
.letterbox-form textarea{display:block;min-height:230px;resize:vertical}
.letterbox-form input::placeholder,.letterbox-form textarea::placeholder{color:#b5afb6;opacity:.7}
.letterbox-form input:focus,.letterbox-form textarea:focus{outline:1px solid var(--paper);outline-offset:2px;border-color:var(--paper)}
.letterbox-form [aria-invalid=true]{border-color:#ff917d}
.letterbox-error{font-size:11px;line-height:1.6;color:#ff917d;margin-top:9px}
.letterbox-error:empty{display:none}
.letterbox-submit{display:flex;align-items:center;justify-content:space-between;width:100%;border-top:1px solid var(--red);border-bottom:1px solid var(--red);padding:19px 0;color:var(--red);font-size:12px;font-weight:500;transition:color .18s}
.letterbox-submit:hover{color:#ff684e}
.letterbox-submit>span{font-size:24px;line-height:1}
.letterbox-demo-note{color:var(--muted);font-size:10px;line-height:1.65;margin-top:17px;max-width:48ch}
.letterbox-confirmation{border-top:1px solid var(--line);padding:28px 0}
.letterbox-confirmation h2{font-size:clamp(24px,2.5vw,38px);font-weight:400;letter-spacing:-.045em;line-height:1.2;margin-bottom:20px}
.letterbox-confirmation p{font-size:13px;line-height:1.75;max-width:48ch}
.letterbox-confirmation button{margin-top:26px;text-decoration:underline;text-underline-offset:5px;padding:12px 0;font-size:11px}
@media(max-width:1100px){.letterbox-writing{gap:55px;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr)}.letterbox-fields{grid-template-columns:1fr;gap:0}}
@media(max-width:800px){
 .letterbox-page{padding-top:150px;padding-bottom:65px}
 .letterbox-hero{min-height:490px}
 .letterbox-hero-image img{object-position:36% 50%}
 .letterbox-hero-copy{padding:28px}
 .letterbox-hero h1{font-size:clamp(43px,7.8vw,65px);margin-top:28px}
 .letterbox-writing{grid-template-columns:1fr;gap:56px;padding-top:46px}
 .letterbox-form-wrap{grid-column:1;grid-row:1}
 .letterbox-aside{grid-column:1;grid-row:2;max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:end}
 .letterbox-aside figure{grid-column:1;grid-row:1/3;margin:0}
 .letterbox-aside>.letterbox-eyebrow{grid-column:2;align-self:start}
 .letterbox-aside-note{grid-column:2;margin:0}
 .letterbox-fields{grid-template-columns:1fr 1fr;gap:24px}
 .menu-links a[href="#/buca-delle-lettere"]>span{font-size:clamp(22px,5.6vw,35px);white-space:normal;line-height:1.15}
}
@media(max-width:520px){
 .letterbox-hero{min-height:475px}
 .letterbox-hero-copy{padding:24px}
 .letterbox-hero h1{font-size:clamp(39px,10.9vw,53px);margin-top:30px;margin-bottom:19px}
 .letterbox-invitation{font-size:25px}
 .letterbox-fields{grid-template-columns:1fr;gap:0}
 .letterbox-form input,.letterbox-form textarea{font-size:16px}
 .letterbox-form textarea{min-height:220px}
 .letterbox-field{margin-bottom:27px}
 .letterbox-aside{grid-template-columns:1fr}
 .letterbox-aside figure{grid-row:2;grid-column:1}
 .letterbox-aside img{aspect-ratio:1.3;object-position:50% 40%}
 .letterbox-aside>.letterbox-eyebrow{grid-column:1;grid-row:1}
 .letterbox-aside-note{grid-column:1;grid-row:3}
}
@media(prefers-reduced-motion:reduce){.letterbox-submit{transition:none}}