/* Exact supplied artwork above; semantic responsive controls below. */
body:has(.reference-home){background:#153d3b}#app:has(.reference-home)>header,#app:has(.reference-home)>.bottom-nav{display:none}
.reference-home{width:100%;max-width:864px;margin:0 auto;min-height:100svh;background:#183e39;color:#f4fbfb;overflow:hidden;isolation:isolate;position:relative}
.reference-art{position:relative;width:100%;aspect-ratio:864/884;background-image:url('assets/home-reference.png');background-size:100% auto;background-position:center -6.36vw;background-repeat:no-repeat}
/* The OS status bar (55 source pixels) is excluded; no fake phone chrome. */
@media(min-width:864px){.reference-art{background-position:center -55px}}
.art-link{position:absolute;background:transparent!important;border:0!important;box-shadow:none!important;border-radius:12px;min-height:44px;padding:0}.art-link:hover,.art-link:focus-visible{outline:2px solid #b3efff;outline-offset:2px;background:#ffffff12!important}.art-settings{right:3.1%;top:1%;width:14%;height:10%}.art-andrea{left:58%;top:33%;width:20%;height:8%}.art-salvatore{left:77%;top:46%;width:22%;height:8%}.art-centro{left:42%;top:74%;width:23%;height:8%}
.reference-controls{position:relative;isolation:isolate;padding:15px 4% 28px;background:linear-gradient(180deg,#1b4446,#173c36);margin-top:-1px;text-align:center}
.reference-controls:before{content:'';position:absolute;inset:0;z-index:-1;background-image:url('assets/home-reference.png');background-size:100% auto;background-position:center bottom;filter:blur(20px);opacity:.16;pointer-events:none}
.reference-controls .languages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:0 2% 12px}
.reference-controls .languages button{border:1px solid #d4e7e285;border-radius:999px;padding:10px 6px;font-size:clamp(12px,2.5vw,22px);font-weight:400;min-height:48px;background:#1f443f45;color:white;box-shadow:none;backdrop-filter:blur(6px)}
.reference-controls .languages button[aria-pressed=true]{background:linear-gradient(120deg,#158cde,#4a9bc9);border-color:#87d8ff;box-shadow:0 0 20px #62c4ff36}
.reference-hint{font-size:clamp(12px,2.1vw,18px);color:#d4e6e7;line-height:1.45;margin:12px 0 18px}.reference-hint>span{font-size:24px;vertical-align:middle;margin-right:6px}
.reference-start{display:flex;justify-content:center;gap:14px;align-items:center;margin:0 10%}.reference-enter{background:#f3fbff;color:#0f2331;border:0;border-radius:999px;font-size:clamp(17px,3.5vw,29px);font-weight:750;flex:1;padding:16px 12px;min-height:54px;box-shadow:0 3px 15px #153c3920}.reference-enter:hover{background:#fff}.reference-play{width:60px;height:60px;flex:none;border-radius:50%;border:1px solid #d6e9e5b3;color:#fff;background:#183f3a80;font-size:24px;padding:0}.reference-play:hover{background:#26554f}.reference-skip{border:0;border-radius:0;text-decoration:underline;text-underline-offset:4px;background:transparent;color:#dcecea;font-size:clamp(14px,2.3vw,20px);font-weight:400;padding:8px;min-height:44px;margin:4px 0 8px}.reference-skip:hover{background:transparent;color:white}.reference-audio-state{font-size:14px;line-height:1.4;margin:0}.reference-audio-state:empty{display:none}
.reference-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 0}.reference-actions>button{position:relative;text-align:left;display:flex;flex-direction:column;align-items:flex-start;min-height:135px;border-radius:20px;border:1px solid #ffffffb3;background:#e1f0d9eb;color:#0b2838;padding:16px 12px;box-shadow:0 8px 22px #071c1926}.reference-actions>button:nth-child(2){background:#e2f3ffed}.reference-actions>button:nth-child(3){background:#fff4e9f2}.reference-actions>button:hover{filter:brightness(1.06)}.reference-icon{width:36px;height:36px;display:block;margin-bottom:10px}.reference-icon svg{width:100%;height:100%}.reference-actions strong{font-size:clamp(14px,2.65vw,23px);line-height:1.16;letter-spacing:-.025em;font-weight:700}.reference-actions small{font-size:clamp(12px,2.15vw,19px);line-height:1.25;font-weight:400;color:#28576b;margin-top:5px}.reference-chevron{position:absolute;right:12px;top:18px;font-size:30px;font-weight:400}.reference-motto{display:flex;gap:16px;align-items:center;justify-content:center;margin:20px 3% 0}.reference-motto>span{height:1px;background:#b9caba80;flex:1}.reference-motto p{font-size:clamp(10px,1.8vw,15px);letter-spacing:3px;white-space:nowrap;color:#c7d8d1;margin:0}.reference-home~.toast{bottom:14px}
@media(max-width:380px){.reference-actions{gap:7px}.reference-actions>button{padding:13px 9px;border-radius:15px}.reference-actions strong{font-size:13px}.reference-actions small{font-size:11px}.reference-start{margin:0 5%}.reference-controls .languages{gap:5px;margin-inline:0}.reference-controls .languages button{font-size:11px}.reference-motto{gap:10px}.reference-motto p{letter-spacing:2px}}
@media(min-width:650px){.reference-controls{padding-top:25px}.reference-start{gap:20px}.reference-enter{min-height:72px}.reference-play{width:74px;height:74px}.reference-actions>button{padding:22px;min-height:156px}.reference-actions{gap:14px}.reference-icon{width:45px;height:45px}.reference-controls .languages button{min-height:65px}}
.reference-controls .languages{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-inline:0}
.reference-controls .languages button{flex:1 1 28%;max-width:calc(50% - 5px);font-size:clamp(14px,2.1vw,19px);padding:10px 8px;min-height:48px}
.reference-controls .languages button span{font-size:1.2em}
.intro-source{font-size:14px;color:#dcebec;line-height:1.45;margin:12px 5% 8px}
.audio-progress{display:flex;align-items:center;gap:12px;margin:8px auto 4px;max-width:540px;font-size:14px;font-variant-numeric:tabular-nums;color:#e5f4f4}
.audio-progress input{min-width:0;flex:1;min-height:44px;accent-color:#6acfff;cursor:pointer}
.audio-progress input:disabled{opacity:.45;cursor:default}
.reference-audio-state{color:#fff3cc;margin:6px 0}
@media(min-width:650px){.reference-controls .languages{flex-wrap:nowrap}.reference-controls .languages button{flex-basis:18%;max-width:none}}