:root{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color:#283633;background:#fff8ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #3e9e82;outline-offset:3px}.app{max-width:1120px;margin:auto;padding:0 22px}.top{height:83px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px}.brand strong{display:block;letter-spacing:1.2px;font-size:18px}.brand em{font-style:normal;color:#239b83}.brand small{display:block;font-size:11px;color:#78847e;letter-spacing:.3px}.sun{color:#ee9e37;font-size:34px}.topright{display:flex;align-items:center;gap:13px}.xp,.net{border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800}.xp{background:#fff0c8;color:#a46d14}.net{background:#e7f4e9;color:#388468}.hero{background:#ffe9c9;border-radius:27px;display:flex;align-items:center;min-height:305px;overflow:hidden;position:relative}.hero-content{padding:34px 42px;flex:1;z-index:1}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:900;color:#c16b38}.hero h1{font-size:clamp(28px,4vw,48px);line-height:1.13;margin:12px 0;color:#423b30;letter-spacing:-1.2px}.hero h1 i{color:#26866d;font-style:normal}.hero p{max-width:470px;color:#715e4f;line-height:1.6}.heroactions{display:flex;align-items:center;gap:18px;margin-top:22px;flex-wrap:wrap}.primary{background:#278e72;color:white;border:0;border-radius:12px;padding:14px 20px;font-weight:800;box-shadow:0 5px 0 #176b56}.primary:hover{background:#1a7b63}.primary span{margin-left:9px}.subtle{color:#9d8173;font-size:12px}.heroimg{width:31%;height:300px;align-self:stretch;overflow:hidden;mask-image:linear-gradient(to right,transparent,black 18%)}.heroimg img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}.tabs{display:flex;gap:6px;overflow:auto;border-bottom:1px solid #e8dfd3;margin-top:25px;padding-bottom:8px}.tabs button{border:0;background:none;border-radius:12px;padding:12px 17px;color:#736d65;white-space:nowrap;font-weight:750}.tabs button.active{background:#d9efe4;color:#1d795e}#content{padding:22px 0 45px;min-height:310px}.sectionhead{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px}.sectionhead h2{margin:0;font-size:26px;letter-spacing:-.5px}.muted{color:#7b837a}.sectionhead p{margin:6px 0 0;color:#7b837a;font-size:14px}.progress{background:#e9e8dc;height:9px;border-radius:99px;overflow:hidden}.progress div{background:#42a985;height:100%;border-radius:99px;transition:width .3s}.summary{background:white;border:1px solid #eee2d5;border-radius:18px;padding:17px 22px;margin-bottom:24px;display:flex;gap:24px;align-items:center}.summary>div:first-child{min-width:155px}.summary .progress{flex:1}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.tile{background:#fff;border:1px solid #efe3d5;border-radius:20px;overflow:hidden;box-shadow:0 3px 12px #7d61370b}.tile .pic{height:140px;background:#ffefd9;overflow:hidden}.tile .pic img{width:100%;height:100%;object-fit:cover}.tile .inner{padding:17px}.tile h3{margin:5px 0 8px;font-size:17px}.tile p{margin:0 0 12px;color:#7c8179;font-size:13px;line-height:1.55}.tag{font-size:11px;color:#d58742;font-weight:900;letter-spacing:1px}.secondary{border:1px solid #b6dbce;background:#eff9f3;color:#23785d;font-weight:800;padding:9px 13px;border-radius:10px}.done{color:#258569}.charactergrid{grid-template-columns:repeat(3,minmax(0,1fr))}.charactergrid .pic{height:180px}.phrase{display:flex;align-items:center;gap:15px;background:white;border:1px solid #eee1d3;border-radius:14px;padding:14px 17px;margin-bottom:9px}.phrase .words{flex:1}.phrase strong{display:block;margin-bottom:4px}.phrase .muted{font-size:13px}.speaker{width:42px;height:42px;border:0;border-radius:50%;background:#e4f3e9;color:#238266;font-size:20px}.search{width:100%;padding:15px 18px;border:1px solid #ded9c9;border-radius:13px;background:white;margin-bottom:18px;font-size:15px}.cultgrid{grid-template-columns:repeat(3,minmax(0,1fr))}.culture-card{padding:19px}.culture-card .emoji{font-size:38px}.culture-card h3{margin:8px 0}.culture-card p{color:#687a71;line-height:1.6;font-size:14px}.mapframe{background:#e7f4ec;border-radius:24px;position:relative;padding:25px;overflow:hidden}.mapframe svg{width:100%;max-height:500px;display:block}.maptext{font-size:14px;fill:#24453a;font-weight:700}.mapdot{fill:#e48449;stroke:white;stroke-width:3}.citygrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}.city{padding:14px 18px;background:white;border-radius:13px;border:1px solid #efe3d5}.city h3{margin:0 0 5px}.city p{font-size:13px;color:#667a70;line-height:1.5;margin:0}.city a{font-size:12px;color:#267a62}.modal{position:fixed;inset:0;background:#182d299c;display:flex;align-items:center;justify-content:center;z-index:15;padding:16px}.modal.hidden{display:none}.modal-panel{width:min(550px,100%);max-height:min(90vh,780px);overflow:auto;background:#fffaf2;border-radius:22px;padding:28px;position:relative;box-shadow:0 20px 70px #0002}.close{position:absolute;top:14px;right:17px;background:none;border:0;font-size:30px;color:#65746d}.lessonpic{height:128px;max-width:185px;border-radius:16px;object-fit:cover}.flip{background:#fff;border:2px dashed #b5d6c8;border-radius:18px;padding:30px 18px;text-align:center;min-height:140px;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:15px 0}.flip strong{font-size:28px}.flip p{color:#738279}.options{display:grid;gap:10px;margin:18px 0}.options button{padding:14px 13px;border:1px solid #d9dfd9;background:white;border-radius:12px;text-align:left}.options button:hover{border-color:#2d9279}.options button.right{border-color:#20865f;background:#dff6e7}.options button.wrong{border-color:#d78367;background:#ffe6db}.feedback{padding:12px;border-radius:11px;background:#e7f4eb;margin:10px 0}.modal h2{margin:7px 0}.lessonbottom{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:15px;flex-wrap:wrap}.small{font-size:13px}.textbtn{border:0;background:none;color:#277d65;text-decoration:underline}footer{border-top:1px solid #eadfd2;padding:18px 0 28px;color:#8b9087;text-align:center;font-size:13px}.tiny{font-size:11px;color:#a8a59a}@media(max-width:800px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.heroimg{width:35%}.hero-content{padding:26px}.cultgrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:540px){.app{padding:0 14px}.top{height:72px}.brand strong{font-size:14px}.net{display:none}.hero{min-height:265px}.hero-content{padding:22px;max-width:78%}.hero h1{font-size:28px}.hero p{font-size:12px}.heroimg{position:absolute;right:0;width:44%;height:100%;opacity:.58}.subtle{display:none}.heroactions{margin-top:12px}.primary{padding:12px 15px;font-size:13px}.grid,.charactergrid,.cultgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.tile .pic,.charactergrid .pic{height:123px}.tile .inner{padding:12px}.tile h3{font-size:15px}.tile p{font-size:12px}.summary{flex-wrap:wrap;gap:9px}.summary .progress{min-width:100%}.citygrid{grid-template-columns:1fr}.sectionhead h2{font-size:22px}.tabs button{padding:11px 12px;font-size:13px}}

.audio-tools{padding:12px;background:#f0f8f3;border:1px solid #cce8d7;border-radius:14px;margin:12px 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.audio-tools button{font-size:12px;border:1px solid #bfd6c7;padding:8px 10px;border-radius:9px;background:#fff;color:#245e4c;font-weight:700}.audio-tools button.selected{background:#25836b;color:white;border-color:#25836b}.audio-tools #audio-status{flex-basis:100%;line-height:1.4}.modal .progress{margin-top:12px}.modal .audio-tools{justify-content:center}.modal .audio-tools .small{max-width:100%}@media(max-width:540px){.audio-tools button{font-size:11px}.flip{padding:18px 11px}.flip strong{font-size:24px}}

.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.visual-card>img{display:block;width:100%;height:180px;object-fit:cover;background:#f9ebd8}.visual-card .inner{padding:17px}.resource,.visit-actions a{color:#217a62;font-size:13px;font-weight:800;text-decoration:none}.resource:hover,.visit-actions a:hover{text-decoration:underline}.cultural-notes{margin-top:30px}.visit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.visit-card{padding:20px}.visit-card h3{margin-top:8px}.visit-actions{display:flex;gap:16px;margin-top:14px;flex-wrap:wrap}.filter-label{display:block;font-size:12px;color:#65786d;font-weight:800;margin-bottom:5px}#phrase-category{max-width:360px}@media(max-width:720px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.gallery,.visit-grid{grid-template-columns:1fr}.visual-card>img{height:190px}}

/* v4 arte e audioguida */
.art-intro{display:flex;gap:18px;align-items:center;background:#fff0d9;border-radius:20px;padding:15px;margin-bottom:19px;border:1px solid #f1dcc3}.art-intro img{width:112px;height:112px;object-fit:cover;border-radius:18px}.art-intro p{margin:6px 0;line-height:1.5}.art-filters{display:flex;gap:12px;align-items:center;margin:16px 0}.art-filters label{font-size:13px;font-weight:800}.art-filters select{border:1px solid #ddd4c7;background:white;border-radius:12px;padding:10px;max-width:230px}.art-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.art-card{overflow:hidden;border-radius:20px;border:1px solid #eee1d3;background:#fff;box-shadow:0 4px 16px #7d61370b}.art-illustration{height:116px;background:linear-gradient(135deg,#ffe3c5,#d9efe3);display:flex;align-items:center;gap:16px;padding:20px}.art-illustration span{font-size:54px}.art-illustration small{font-size:13px;color:#53746b;font-weight:800}.art-body{padding:18px}.art-body h3{margin:7px 0;font-size:20px}.art-story{font-size:14px;line-height:1.65;color:#54665b}.art-actions{display:flex;gap:7px;flex-wrap:wrap;margin:13px 0}.art-actions button{font-size:12px}.art-phrase{border-left:3px solid #3b9677;padding:8px 12px;background:#f0f8f3;border-radius:7px;font-size:13px}.art-phrase strong,.art-phrase span{display:block;line-height:1.5}.art-phrase span{color:#6b7972;margin-top:4px}.art-prompt{font-size:13px;background:#fff6e6;border-radius:10px;padding:12px;color:#765d3f}.art-address{font-size:13px;font-weight:700;color:#48584e}.art-body .visit-actions{gap:9px}.art-body .visit-actions a{padding:8px 10px;background:#e9f5ef;border-radius:10px}.art-body a{overflow-wrap:anywhere}@media(max-width:720px){.art-list{grid-template-columns:1fr}}@media(max-width:520px){.art-intro img{width:78px;height:78px}.art-intro{align-items:flex-start}.art-filters{align-items:flex-start;flex-direction:column}}

.voice-panel{background:#f5f3ff;border:1px solid #ddd5f4;border-radius:18px;padding:16px;margin:16px 0;display:grid;gap:10px}.voice-panel>strong{color:#51447a;font-size:17px}.voice-panel p{margin:0}.voice-panel label{font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:10px}.voice-panel select{min-width:0;max-width:65%;width:65%;padding:9px;border-radius:10px;border:1px solid #d5c9e4;background:#fff;color:#382d4f;font-size:13px}.voice-tests{display:flex;gap:8px;flex-wrap:wrap}.voice-tests button{font-size:12px}@media(max-width:600px){.voice-panel label{align-items:stretch;flex-direction:column}.voice-panel select{max-width:100%;width:100%}}

/* v6 Cultura in italiano: schede leggibili anche su Safari iOS */
.culture-notice,.culture-further{border:1px solid #c9e6d5;background:#eef8f1;border-radius:16px;padding:15px 18px;margin-bottom:18px;color:#355b4a;line-height:1.55}
.culture-further{margin-top:24px;background:#fff9ec;border-color:#f0dfc6}.culture-further p{margin:8px 0}.culture-further a{color:#216f59;font-weight:800}
.culture-details{border-top:1px solid #e9e4d8;margin-top:10px;padding:12px 0}.culture-details summary{font-weight:800;color:#22775b;cursor:pointer;list-style-position:inside;padding:5px 0;min-height:38px}.culture-details p{font-size:13px;line-height:1.6;color:#405b4d;margin:11px 0}.culture-details .culture-tip{background:#f9f2dd;padding:10px;border-radius:10px}.culture-phrase{border-top:1px solid #eee5d9;padding-top:11px;display:flex;flex-direction:column;align-items:flex-start;gap:7px;font-size:13px}.culture-phrase strong{color:#275b49}.culture-phrase span{color:#64796a}.culture-phrase button{font-size:12px;min-height:42px}.visual-card .inner{padding-bottom:20px}

/* Versione 8 - storia del Sud e città della memoria */
.history-hub{margin:30px 0 24px}.history-hub-intro{display:flex;align-items:center;gap:20px;background:#fff0d9;border:1px solid #f0d8b8;border-radius:22px;padding:20px}.history-hub-intro img{width:130px;height:130px;object-fit:cover;border-radius:18px}.history-hub-intro h2{margin:5px 0;color:#34463c;font-size:25px}.history-hub-intro p{line-height:1.55}.heritage-actions{display:flex;gap:9px;flex-wrap:wrap;margin:12px 0}.timeline-list{padding:4px 0 10px 13px;border-left:3px solid #5aab88;margin:23px 0 24px 14px}.history-event{display:flex;gap:18px;align-items:flex-start;margin-bottom:17px;position:relative}.history-event:before{content:'';position:absolute;top:17px;left:-21px;width:13px;height:13px;border-radius:50%;background:#eaad54;border:3px solid #fff8ef}.event-year{min-width:116px;padding:9px 10px;border-radius:11px;background:#e3f1e8;color:#246b53;text-align:center;font-weight:850;font-size:13px;margin-left:10px}.event-detail{background:#fff;border:1px solid #f0e2d1;border-radius:16px;padding:15px;flex:1}.event-detail h3{display:inline;font-size:17px;margin:0 0 7px}.event-emoji{font-size:23px;margin-right:8px}.event-detail p{font-size:14px;color:#587466;line-height:1.6}.history-pt{display:flex;flex-wrap:wrap;align-items:center;gap:10px;background:#f0f8f2;border-radius:11px;padding:10px 12px;margin-top:11px;font-size:13px}.history-pt span{color:#66776e}.history-pt .secondary{font-size:12px}.small-button{font-size:12px}.heritage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.heritage-card{border-radius:20px;overflow:hidden;background:#fff;border:1px solid #eee2d4;box-shadow:0 4px 18px #765b350a}.heritage-banner{min-height:112px;background:linear-gradient(125deg,#eac69e,#b2dac1);padding:19px;display:flex;align-items:center;gap:16px;font-weight:800;color:#3c594c}.heritage-banner.leopoldo,.heritage-banner.petropolis{background:linear-gradient(125deg,#e3e8b8,#b2d8e1)}.heritage-banner.missoes{background:linear-gradient(125deg,#dfb6a1,#d8c5e8)}.heritage-icon{font-size:49px}.heritage-inside{padding:18px}.heritage-inside h3{font-size:21px;margin:5px 0 8px}.heritage-inside>p{font-size:14px;line-height:1.7;color:#52685d}.museum-details{background:#fff8eb;border-radius:13px;padding:13px;display:flex;flex-direction:column;gap:8px;font-size:13px}.museum-details strong{color:#3c5a47}.museum-details span{color:#6a766d}.museum-details .visit-actions{margin-top:3px}.museum-details a{font-weight:750;color:#176f55;overflow-wrap:anywhere}.creative-mission{padding:12px;background:#eef7ea;border-radius:12px}.history-quiz{padding:21px;background:#fff0d9;border-radius:20px;margin:23px 0}.history-quiz h3{margin:0}.history-options{max-width:660px}.history-answer-feedback{font-weight:700;color:#295a47}.history-options button.right{border:2px solid #3b9b6a;background:#d9f0df}.history-options button.wrong{border:2px solid #d77b62;background:#ffe4d9}.quiz-result{padding:14px;background:#eef6e8;border-radius:12px;margin:12px 0}.timeline-list button{min-height:38px}@media(max-width:720px){.heritage-grid{grid-template-columns:1fr}.history-hub-intro{align-items:flex-start}.history-hub-intro img{height:90px;width:90px}.event-year{min-width:86px;font-size:11px}.history-event{gap:10px}}@media(max-width:480px){.history-hub-intro img{height:72px;width:72px}.history-hub-intro{gap:11px;padding:13px}.history-hub-intro h2{font-size:20px}.history-event{display:block}.event-year{display:inline-block;margin-bottom:8px}.event-detail{margin-left:9px}.history-hub-intro .primary{font-size:12px}.history-hub-intro .secondary{font-size:12px}}

.heritage-map{margin:20px 0 27px;border:1px solid #e1e6d5;background:#fff;border-radius:22px;padding:17px}.heritage-map-title h3{margin:0 0 5px}.heritage-map-title p{margin:0 0 10px;color:#647568;font-size:13px}.heritage-map-figure{max-width:740px;margin:auto}.heritage-map-figure svg{width:100%;display:block}.heritage-map-links{display:flex;flex-wrap:wrap;gap:8px}.heritage-map-links a{font-size:12px;background:#edf8ef;border:1px solid #cce7d7;color:#216d55;text-decoration:none;padding:10px 12px;border-radius:999px;font-weight:750}.heritage-map-links a:focus-visible{outline:3px solid #278e72}

/* v8.1: guide pratique Caxias, iOS accessibility */
.service-banner{background:#e4f3ea;border-radius:19px;padding:20px;border:1px solid #b6ddca;margin-bottom:13px}.service-banner p{font-size:12px;color:#587366;margin-bottom:0}.emergency-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.emergency-actions a{background:#fff;color:#176e55;text-decoration:none;text-align:center;border:1px solid #9ccdb9;border-radius:12px;padding:14px 6px;font-weight:800}.service-disclaimer{padding:14px;background:#fff1db;border-radius:12px;color:#674c2c;line-height:1.5;margin-bottom:20px;font-size:13px}.services-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.service-card{background:white;border:1px solid #eadfd3;padding:18px;border-radius:17px;min-width:0}.service-card h3{font-size:17px;margin:8px 0}.service-card p{line-height:1.55;font-size:13px;color:#64766b}.service-card .svc-address{color:#3d5549;font-weight:700}.service-card .svc-phone{display:inline-block;margin:4px 0;text-decoration:none;color:#137653;font-size:17px;font-weight:800}.service-select{padding:12px;border-radius:10px;border:1px solid #ded9c9;background:white;margin-bottom:12px;min-width:160px}.safety-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.safety-card{background:#fff;border:1px solid #eddfcd;border-radius:16px;padding:16px}.safety-card h3{font-size:16px;margin-top:0}.safety-card p{font-size:13px;color:#576c60;line-height:1.6}.services-grid a{overflow-wrap:anywhere}@media(max-width:760px){.safety-grid,.services-grid{grid-template-columns:1fr}}@media(max-width:440px){.emergency-actions{grid-template-columns:1fr}}

/* v9 – pannello rapido Caxias per iPhone */
.quick-caxias{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 17px}
.quick-caxias-button{min-height:100px;border:1px solid #d5e6da;background:#fffaf0;border-radius:16px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;padding:12px;color:#285d4b;text-align:center}
.quick-caxias-button:active{transform:scale(.98)}.quick-caxias-button>span{font-size:28px}.quick-caxias-button strong{font-size:14px}.quick-caxias-button small{font-size:11px;color:#678075}
.service-quick-intro{margin:20px 0;padding:17px;border:1px solid #e8dac6;border-radius:20px;background:#fff}.service-quick-intro h3{margin:0}.service-quick-intro p{font-size:13px;line-height:1.5;color:#64796a}
.emergency-guide{margin-top:13px;background:#f6faf5;border-radius:13px;padding:13px}.emergency-guide summary{cursor:pointer;color:#23785d;font-weight:800;padding:5px}.emergency-guide li{padding:5px 0;font-size:13px;line-height:1.5}
.home-caxias{margin-top:24px;border:1px solid #cee1d1;border-radius:20px;background:#eaf5eb;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.home-caxias h3{margin:7px 0}.home-caxias p{font-size:13px;margin:0;line-height:1.5}.home-caxias .primary{flex-shrink:0}
@media(max-width:650px){.quick-caxias{grid-template-columns:repeat(2,minmax(0,1fr))}.home-caxias{flex-direction:column;align-items:stretch}.home-caxias .primary{width:100%;min-height:48px}.service-quick-intro{padding:12px}.quick-caxias-button{min-height:100px}}
/* Android test: comfortable touch targets and small screens */
@media (max-width: 650px) {
  html { -webkit-text-size-adjust:100%; }
  body { overflow-x:hidden; }
  .app { max-width:100%; }
  .tabs { position:relative; gap:6px; scrollbar-width:thin; -webkit-overflow-scrolling:touch; scroll-snap-type:x proximity; }
  .tabs button { flex:0 0 auto; min-height:48px; scroll-snap-align:start; }
  .secondary, .speaker, .primary, .visit-actions a, .quick-caxias-button { min-height:44px; }
  .modal-panel { max-height:calc(100dvh - 24px); overflow-y:auto; }
  .flip strong { overflow-wrap:anywhere; }
  .phrase .words, .art-body, .tile .inner { min-width:0; overflow-wrap:anywhere; }
  #content { padding-bottom:max(32px, env(safe-area-inset-bottom)); }
}
@media (max-width: 375px) {
  .hero h1 { font-size:25px; }
  .hero-content { padding:18px 16px; }
  .quick-caxias-button { padding:9px 5px; }
  .quick-caxias-button strong { font-size:12px; }
  .brand strong { font-size:13px; }
  .xp { font-size:11px; padding:7px 9px; }
}

/* v10 · Android portrait: no overlap between text and hero illustration */
:root {--font-scale:1}
html {text-size-adjust:100%; -webkit-text-size-adjust:100%}
.text-size-control{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #e9e0d5;border-radius:15px;padding:11px 15px;margin:0 0 14px;min-width:0}
.text-size-control label{display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap;color:#31594b}
.text-size-control input[type=range]{flex:1;min-width:50px;accent-color:#278e72;min-height:32px}
.text-size-control #font-value{font-size:13px;font-weight:800;color:#246b53;min-width:42px;text-align:right}
.text-size-control button{border:1px solid #b3d9c6;background:#f0f9f3;color:#216d55;border-radius:9px;font-weight:700;padding:7px 10px;min-height:38px}
.caxias-tab{background:#e8f2e7!important;color:#1d795e!important}
.caxias-tab.active{background:#c3e9d3!important;color:#145e46!important}
.caxias-city{background:#fff0d9;border:1px solid #f2d9c1;border-radius:22px;padding:18px;margin-bottom:24px;min-width:0}
.caxias-city-head{display:flex;align-items:center;gap:18px}
.caxias-city-head img{width:145px;height:145px;object-fit:cover;object-position:center 20%;border-radius:18px}
.caxias-city-head>div{flex:1;min-width:0}
.caxias-city-head h2{margin:7px 0 9px;line-height:1.2}
.caxias-city-head p{line-height:1.6;color:#63594d;font-size:14px}
.caxias-city-links{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.caxias-city-links a{border:1px solid #b6dbce;border-radius:10px;padding:11px;color:#207358;background:#eff9f3;text-decoration:none;font-weight:800;font-size:13px}
.caxias-city-links a,.caxias-city-links button{min-height:44px}
/* Universal font size scale: retains the visual hierarchy on all sections and dialogs. */
body{font-size:calc(16px * var(--font-scale))}
.hero h1{font-size:calc(clamp(28px,4vw,48px) * var(--font-scale))}
.hero p,.sectionhead p,.tile p,.tile .inner p,.service-card p,.culture-card p,.art-story,.event-detail p,.history-hub-intro p,.home-caxias p,.caxias-city-head p,.safety-card p,.city p,.phrase .muted,.muted.small{font-size:calc(14px * var(--font-scale))}
.sectionhead h2,.history-hub-intro h2{font-size:calc(26px * var(--font-scale))}
.tile h3,.service-card h3,.safety-card h3{font-size:calc(17px * var(--font-scale))}
.tabs button,.primary,.secondary,.speaker,.quick-caxias-button strong,.visit-actions a,.culture-phrase,.art-body,.options button,.phrase strong{font-size:calc(14px * var(--font-scale))}
.flip strong{font-size:calc(27px * var(--font-scale))}
.caxias-city-head h2{font-size:calc(25px * var(--font-scale))}
@media(max-width:650px){
  .top{height:auto;min-height:72px;padding:12px 0}
  .hero{display:flex;flex-direction:column;min-height:0;align-items:stretch;overflow:hidden}
  .hero-content{position:relative;max-width:100%;width:100%;padding:24px 22px 8px;z-index:2}
  .hero h1{font-size:calc(29px * var(--font-scale));line-height:1.17;margin:14px 0;letter-spacing:-.6px;overflow-wrap:break-word}
  .hero p{max-width:100%;font-size:calc(14px * var(--font-scale));line-height:1.6;margin:14px 0 17px}
  .heroimg{position:relative;right:auto;width:100%;height:170px;opacity:1;mask-image:none;overflow:hidden;align-self:auto}
  .heroimg img{width:100%;height:100%;object-fit:cover;object-position:center 25%}
  .heroactions{margin:12px 0 10px}
  .text-size-control{gap:8px;padding:8px 9px}
  .text-size-control label strong{display:none}
  .text-size-control label{font-size:16px;font-weight:850}
  .caxias-city-head{align-items:flex-start;gap:12px}
  .caxias-city-head img{width:98px;height:100px;flex-shrink:0}
  .caxias-city-head h2{font-size:calc(21px * var(--font-scale))}
  .caxias-city-head p{font-size:calc(13px * var(--font-scale))}
  .sectionhead h2{font-size:calc(22px * var(--font-scale))}
  .tabs button{min-height:48px;font-size:calc(14px * var(--font-scale))}
  .sectionhead{align-items:flex-start;flex-wrap:wrap}
  .grid .tile{min-width:0}
  .tile h3,.tile .inner p{overflow-wrap:anywhere}
}
@media(max-width:390px){.hero h1{font-size:calc(26px * var(--font-scale))}.caxias-city-head img{width:75px;height:83px}}

/* Tutorial di onboarding accessibile e responsive */
.welcome-tools{display:flex;justify-content:flex-end;margin:8px 0 4px}.welcome-tools button{font-size:calc(13px * var(--font-scale,1));min-height:42px}
.tutorial-overlay{position:fixed;inset:0;background:#132a25c4;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(16px,env(safe-area-inset-bottom))}
.tutorial-overlay.hidden{display:none}.tutorial-panel{width:min(560px,100%);max-height:90dvh;overflow-y:auto;background:#fffaf2;border-radius:24px;padding:22px;box-shadow:0 24px 80px #0004}
.tutorial-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.tutorial-kicker{font-size:12px;font-weight:850;color:#98713e;letter-spacing:1px}.tutorial-top button{border:0;background:#f3e9dc;color:#654f41;border-radius:10px;min-width:44px;min-height:44px;font-size:20px}
.tutorial-hero{display:flex;align-items:center;gap:16px;margin:13px 0}.tutorial-symbol{font-size:44px;flex-shrink:0}.tutorial-hero h2{font-size:calc(24px * var(--font-scale,1));line-height:1.2;margin:7px 0}.tutorial-description{font-size:calc(15px * var(--font-scale,1));line-height:1.7;color:#476054}.tutorial-bottom{display:flex;flex-direction:column;align-items:stretch;gap:18px;margin-top:22px}.tutorial-actions{display:flex;gap:12px;justify-content:space-between}.tutorial-actions button{min-height:48px}.tutorial-actions button:disabled{opacity:.4;cursor:default}#tutorial-dots{display:flex;justify-content:center;gap:8px}#tutorial-dots span{width:8px;height:8px;border-radius:50%;background:#d4d8cf}#tutorial-dots span.current{width:24px;border-radius:10px;background:#278e72}
.tutorial-compare{background:#edf7ef;border:1px solid #c7e1d3;padding:12px;border-radius:16px;margin:15px 0}.tutorial-audio-card{padding:11px;border-bottom:1px solid #d6e6dd}.tutorial-audio-card:last-of-type{border-bottom:0}.tutorial-audio-card p{font-size:calc(13px * var(--font-scale,1));color:#58766a;margin:6px 0}.tutorial-audio-card button{min-height:44px}.tutorial-sample{font-size:15px}.tutorial-overlay .small{font-size:13px}
@media(max-width:420px){.tutorial-panel{padding:16px;border-radius:17px}.tutorial-hero h2{font-size:calc(21px * var(--font-scale,1))}.tutorial-symbol{font-size:36px}.tutorial-description{font-size:calc(14px * var(--font-scale,1))}}

.section-back,.lesson-navigation{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 19px;padding:8px 0}.section-back button,.lesson-navigation button{min-height:48px;min-width:120px;font-size:calc(15px * var(--font-scale,1));white-space:nowrap}.lesson-navigation{border-bottom:1px solid #e7e1d5;padding:0 0 14px;margin:0 0 14px}.caxias-city-head{display:block}.caxias-city-head>div{width:100%}.caxias-city-head h2{margin-top:8px}.caxias-city-head img{display:none!important}@media(max-width:540px){.section-back,.lesson-navigation{gap:7px}.section-back button,.lesson-navigation button{min-height:48px;min-width:112px}.section-back span,.lesson-navigation span{font-size:12px}}