:root {
    --ink: #22201d;
    --paper: #efe9df;
    --paper-light: #f6f2eb;
    --clay: #a94d37;
    --clay-dark: #743226;
    --gold: #c69252;
    --line: rgba(34, 32, 29, .2);
    --sans: "DM Sans", "Segoe UI", Arial, sans-serif;
    --serif: "Playfair Display", Georgia, serif;
    --mono: var(--sans);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.topline { display: none; }
header { position: fixed; z-index: 5; top: 0; right: 0; left: 0; display: flex; align-items: center; gap: 35px; padding: 20px 4vw; color: var(--paper-light); background: transparent; transition: background .25s ease, box-shadow .25s ease; }
header.scrolled { background: rgba(116,50,38,.96); box-shadow: 0 8px 24px rgba(34,20,16,.18); }
.brand { order: 1; display: flex; align-items: center; gap: 12px; font: 500 14px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.nav { display: flex; align-items: center; gap: 30px; margin-left: auto; font-size: 13px; }
.nav a:hover, .nav a.active { opacity: 1; color: #e5bd81; }
.search-button { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(246,242,235,.55); border-radius: 50%; background: transparent; color: inherit; cursor: pointer; }
.language-select { height: 38px; padding: 0 10px; border: 1px solid rgba(246,242,235,.55); background: transparent; color: inherit; font: 11px var(--mono); cursor: pointer; }
.tickets-button { display: inline-flex; align-items: center; height: 38px; padding: 0 15px; background: var(--gold); color: var(--ink); font: 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; transition: background .2s, color .2s; }
.search-panel { position: absolute; top: 88px; left: 4vw; display: none; align-items: center; gap: 10px; padding: 12px; background: var(--paper-light); color: var(--ink); box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.search-panel.open { display: flex; }
.search-panel input { width: min(270px, 52vw); border: 0; border-bottom: 1px solid var(--line); outline: 0; padding: 8px 2px; background: transparent; color: var(--ink); font: 14px var(--sans); }
.search-panel button { border: 0; background: transparent; color: var(--clay); cursor: pointer; font: 20px var(--serif); }
.menu-button { display: none; border: 0; background: transparent; color: inherit; cursor: pointer; font-size: 24px; }
.main-nav { position: fixed; z-index: 4; top: 88px; right: 0; left: 0; justify-content: center; margin: 0; padding: 14px 4vw; color: var(--paper-light); background: transparent; border-bottom: 1px solid rgba(246,242,235,.3); transition: background .25s ease, box-shadow .25s ease; }
.main-nav.scrolled { background: rgba(34,32,29,.9); box-shadow: 0 8px 24px rgba(34,20,16,.14); }
.main-nav a:hover, .main-nav a.active { color: #e5bd81; }
.hero-carousel { position: relative; min-height: min(67vw, 700px); overflow: hidden; color: var(--paper-light); background: var(--ink); }
.carousel-slide { position: absolute; inset: 0; display: flex; align-items: end; padding: 7vw 10vw; opacity: 0; background-position: center; background-size: cover; transition: opacity .7s ease; }
.carousel-slide::before { display: none; }
.carousel-slide.active { opacity: 1; }
.carousel-slide:nth-child(1) { background-image: url("../assets/images/slider-01.jpg"); }
.carousel-slide:nth-child(2) { background-image: url("../assets/images/slider-02.jpg"); }
.carousel-slide:nth-child(3) { background-image: url("../assets/images/slider-03.jpg"); }
.carousel-slide:nth-child(4) { background-image: url("../assets/images/slider-04.jpg"); }
.carousel-slide:nth-child(5) { background-image: url("../assets/images/slider-05.jpg"); }
.carousel-slide:nth-child(6) { background-image: url("../assets/images/slider-06.jpg"); }
.carousel-slide:nth-child(7) { background-image: url("../assets/images/slider-07.jpg"); }
.carousel-slide:nth-child(8) { background-image: url("../assets/images/slider-08.jpg"); }
.carousel-slide:nth-child(9) { background-image: url("../assets/images/slider-09.jpg"); }
.carousel-slide:nth-child(10) { background-image: url("../assets/images/home-4.jpg"); }
.carousel-caption { position: relative; z-index: 1; max-width: 630px; }
.carousel-caption h1 { margin-bottom: 20px; }
.carousel-caption h2.carousel-title { max-width: 680px; margin: 0 0 20px; font: 600 clamp(58px, 8vw, 118px)/.88 var(--serif); letter-spacing: -.04em; }
.carousel-caption p { max-width: 430px; margin: 0; color: rgba(246,242,235,.84); font-size: 16px; line-height: 1.6; }
.carousel-event-button { display: inline-flex; margin-top: 24px; padding: 14px 20px; border: 1px solid var(--gold); color: var(--paper-light); font: 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; transition: background .2s,color .2s; }
.carousel-event-button:hover { color: var(--ink); background: var(--gold); }
.carousel-controls { position: absolute; z-index: 2; right: 4vw; bottom: 34px; display: flex; align-items: center; gap: 9px; font-size: 0; }
.carousel-dot { width: 34px; height: 3px; overflow: hidden; padding: 0; border: 0; background: rgba(246,242,235,.45); color: transparent; font-size: 0; line-height: 0; cursor: pointer; }
.carousel-dot.active { background: var(--gold); }
.home-learning-banner { display: flex; align-items: center; gap: 32px; min-height: 182px; padding: 30px 4vw; color: var(--paper-light); background: #63251f; }
.home-learning-icon { flex: 0 0 48px; width: 48px; height: 48px; fill: none; stroke: var(--gold); stroke-linecap: round; stroke-linejoin: round; stroke-width: 2.5; }
.home-learning-copy { flex: 1; }
.home-learning-eyebrow { display: block; margin-bottom: 5px; color: var(--gold); font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.home-learning-copy h2 { margin: 0; font: 500 clamp(27px, 3vw, 38px)/1.15 var(--serif); }
.home-learning-copy p { margin: 7px 0 0; font: 18px/1.4 var(--serif); }
.home-learning-actions { display: flex; flex: 0 0 auto; gap: 10px; }
.home-learning-link { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 58px; padding: 0 26px; border: 1px solid var(--gold); color: var(--paper-light); font: 11px var(--mono); letter-spacing: .08em; text-align: center; text-transform: uppercase; transition: background .2s, color .2s; }
.home-learning-link:hover { color: #63251f; background: var(--gold); }
.home-alerts { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); background: var(--paper-light); }
.home-alerts > * { min-height: 92px; display: flex; flex-direction: column; justify-content: center; padding: 20px 4vw; border-right: 1px solid var(--line); }
.home-alerts .alert-label { color: var(--clay); font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.home-alerts a { gap: 5px; transition: background .2s, color .2s; }
.home-alerts a:hover { color: var(--clay); background: #fff; }
.home-alerts strong { font: 500 20px/1.1 var(--serif); }
.home-alerts span { color: rgba(34,32,29,.68); font-size: 13px; }
.home-alerts b { color: var(--clay); font-size: 17px; }
.hero { min-height: 740px; display: grid; grid-template-columns: 1fr 1fr; color: var(--paper-light); background: var(--clay-dark); }
.hero-copy { align-self: end; padding: 150px 8vw 86px 10vw; position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; color: #e3be88; font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
h1 { max-width: 680px; margin: 0 0 25px; font: 600 clamp(58px, 8vw, 118px)/.88 var(--serif); letter-spacing: -.04em; }
.hero-copy p { max-width: 410px; margin: 0 0 34px; color: rgba(246, 242, 235, .82); font-size: 16px; line-height: 1.65; }
.button { display: inline-flex; align-items: center; gap: 22px; padding: 14px 18px; border: 1px solid currentColor; font: 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; transition: background .2s, color .2s; }
.button:hover { color: var(--clay-dark); background: var(--paper-light); }
.visit-button { margin-top: 35px; width: fit-content; color: var(--ink); }
.hero-image { min-height: 740px; background: linear-gradient(180deg, rgba(35, 22, 18, .08), rgba(35, 22, 18, .38)), url("../assets/images/home-4.jpg") center/cover; position: relative; }
.hero-image::after { content: "Firenze · 1265—1321"; position: absolute; right: 4vw; bottom: 30px; writing-mode: vertical-rl; font: 11px var(--mono); letter-spacing: .12em; color: rgba(246,242,235,.8); }
.intro { display: grid; grid-template-columns: 1fr 1.8fr; gap: 9vw; padding: 130px 10vw 145px; }
.section-label { color: var(--clay); font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.intro h2, .timeline h2, .visit h2 { margin: 0; font: 500 clamp(38px, 5vw, 72px)/.95 var(--serif); letter-spacing: -.035em; }
.intro h2 em, .visit h2 em { color: var(--clay); }
.intro-copy p { max-width: 600px; margin: 0 0 28px; font-size: 19px; line-height: 1.55; }
.museum-stats { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0 10vw 110px; background: var(--paper); }
.museum-stats div { display: grid; gap: 10px; min-height: 135px; padding: 20px 24px 20px 0; border-top: 1px solid var(--ink); }
.museum-stats div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.museum-stats strong { font: 500 clamp(28px, 3vw, 48px)/1 var(--serif); color: var(--clay); }
.museum-stats span { max-width: 150px; color: rgba(34,32,29,.68); font: 12px/1.45 var(--mono); text-transform: uppercase; }
.text-link { display: inline-flex; gap: 12px; align-items: center; color: var(--clay); font: 500 16px/1.2 var(--serif); letter-spacing: 0; }
.text-link::after { content: "↗"; font-size: 18px; }
.timeline { padding: 100px 10vw 130px; color: var(--paper-light); background: var(--ink); overflow: hidden; }
.timeline-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 65px; }
.timeline h2 { max-width: 510px; }
.timeline .section-label { color: var(--gold); }
.timeline-track { position: relative; display: grid; grid-template-columns: repeat(4, minmax(180px, 1fr)); }
.timeline-track::before { content: ""; position: absolute; top: 9px; right: 0; left: 0; height: 1px; background: rgba(246,242,235,.4); }
.timeline-item { position: relative; min-height: 255px; padding: 42px 24px 0 0; border-right: 0; transition: color .2s, transform .2s; }
.timeline-item::before { content: ""; position: absolute; z-index: 1; top: 3px; left: 0; width: 13px; height: 13px; border: 2px solid var(--gold); border-radius: 50%; background: var(--ink); transition: background .2s, transform .2s; }
.timeline-item + .timeline-item { padding-left: 24px; }
.timeline-item.active { color: #e4ba7c; transform: translateY(-5px); }
.timeline-item.active::before { background: var(--gold); transform: scale(1.2); }
.year { display: block; margin-bottom: 48px; font: 500 28px var(--serif); }
.timeline-item strong { display: block; max-width: 190px; margin-bottom: 10px; font: 500 20px/1.1 var(--serif); color: inherit; }
.timeline-item p { max-width: 220px; margin: 0; color: rgba(246,242,235,.62); font-size: 13px; line-height: 1.5; }
.visit { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 600px; }
.visit-image { background: url("../assets/images/home-4.jpg") center/cover; }
.visit-copy { display: flex; flex-direction: column; justify-content: center; padding: 90px 10vw 90px 8vw; background: var(--gold); }
.visit-copy .section-label { color: var(--clay-dark); }
.visit h2 { max-width: 470px; margin: 18px 0 35px; }
.visit h2 em { color: var(--clay-dark); }
.events { padding: 115px 10vw 125px; background: var(--paper-light); }
.events-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 48px; }
.events h2 { max-width: 500px; margin: 15px 0 0; font: 500 clamp(38px, 5vw, 72px)/.95 var(--serif); letter-spacing: -.035em; }
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.event-card-link { display: block; color: inherit; text-decoration: none; }
.event-card-link:hover .event-card { transform: translateY(-5px); }
.event-card { min-height: 360px; display: flex; flex-direction: column; justify-content: end; padding: 26px; color: var(--paper-light); background-position: center; background-size: cover; position: relative; overflow: hidden; }
.event-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(34,20,16,.9), rgba(34,20,16,.05) 75%); }
.event-card-content { position: relative; z-index: 1; }
.event-card .event-meta { color: #e3be88; font: 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.event-card h3 { max-width: 260px; margin: 10px 0; font: 500 27px/1.05 var(--serif); }
.event-card p { max-width: 290px; margin: 0; color: rgba(246,242,235,.78); font-size: 13px; line-height: 1.5; }
.booking-dialog { width: min(520px, calc(100% - 32px)); padding: 0; border: 0; color: var(--ink); background: var(--paper-light); box-shadow: 0 18px 70px rgba(0,0,0,.32); }
.booking-dialog::backdrop { background: rgba(34,20,16,.7); }
.booking-form { display: grid; gap: 16px; padding: 35px; }
.booking-form header { position: static; z-index: auto; display: block; padding: 0 0 15px; color: var(--ink); background: transparent; border-bottom: 1px solid var(--line); }
.booking-form h2 { margin: 0 0 8px; font: 500 38px/.95 var(--serif); }
.booking-form p { margin: 0; color: rgba(34,32,29,.68); font-size: 14px; line-height: 1.5; }
.booking-form label { display: grid; gap: 6px; font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.booking-form input { width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: transparent; font: 15px var(--sans); }
.booking-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 8px; }
.booking-actions button { padding: 12px 16px; border: 1px solid var(--clay); background: var(--clay); color: var(--paper-light); font: 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.booking-actions button:disabled { opacity: .45; cursor: not-allowed; }
.booking-actions .close-dialog { border-color: var(--line); background: transparent; color: var(--ink); }
.booking-status { min-height: 18px; margin: 0; font-size: 13px; }
.booking-status.success { color: #2d694a; }
.booking-status.error { color: var(--clay-dark); }
.facts { display: grid; grid-template-columns: 1fr 1fr; max-width: 470px; border-top: 1px solid rgba(34,32,29,.35); border-bottom: 1px solid rgba(34,32,29,.35); }
.fact { padding: 18px 12px 18px 0; color: var(--clay-dark); font: 11px var(--mono); letter-spacing: .1em; line-height: 1.5; text-transform: uppercase; }
.fact strong { display: inline-block; margin-top: 5px; color: var(--ink); font: 500 22px/1.12 var(--serif); letter-spacing: 0; text-transform: none; }
.fact + .fact { padding-left: 18px; border-left: 1px solid rgba(34,32,29,.35); }
@media (max-width: 760px) {
  .topline { padding: 10px 5vw; }
  .topline span:first-child { display: none; }
  header { gap: 14px; padding: 12px 5vw; }
  .brand { font-size: 11px; }
  .brand-logo { width: 56px; height: 56px; }
  .main-nav { display: none; position: fixed; z-index: 6; top: 64px; right: 5vw; left: 5vw; padding: 20px; flex-direction: column; align-items: flex-start; box-shadow: 0 12px 25px rgba(0,0,0,.16); }
  .nav.open { display: flex; }
  .header-tools { margin-left: auto; }
  .language-select { max-width: 52px; padding: 0 4px; }
  .tickets-button { padding: 0 9px; font-size: 10px; }
  .menu-button { display: block; }
  .search-panel { top: 76px; left: 5vw; }
  .hero-carousel { min-height: 620px; }
  .carousel-slide { padding: 70px 9vw; }
  .carousel-caption h1 { font-size: clamp(54px, 15vw, 82px); }
  .carousel-caption h2.carousel-title { font-size: clamp(54px, 15vw, 82px); }
  .carousel-controls { right: 9vw; bottom: 26px; }
  .carousel-controls { right: 16px; bottom: 20px; gap: 5px; }
  .carousel-dot { width: 18px; }
  .home-learning-banner { flex-wrap: wrap; gap: 18px; padding: 28px 9vw; }
  .home-learning-icon { flex-basis: 40px; width: 40px; height: 40px; }
  .home-learning-copy { flex: 1 1 calc(100% - 58px); }
  .home-learning-copy p { font-size: 16px; }
  .home-learning-actions { flex-direction: column; width: 100%; }
  .home-learning-link { width: 100%; min-height: 52px; }
  .home-alerts { grid-template-columns: 1fr; }
  .home-alerts > * { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .museum-stats { grid-template-columns: 1fr 1fr; padding: 0 9vw 75px; }
  .museum-stats div + div { padding-left: 0; border-left: 0; }
  .hero { display: block; min-height: auto; }
  .hero-copy { min-height: 650px; padding: 155px 9vw 70px; }
  .hero-image { min-height: 320px; }
  .intro, .visit { display: block; }
  .intro { padding: 85px 9vw; }
  .intro-copy { margin-top: 45px; }
  .timeline { padding: 85px 9vw; }
  .timeline-head { display: block; }
  .timeline h2 { margin-top: 18px; }
  .timeline-track { display: flex; overflow-x: auto; padding-bottom: 10px; }
  .timeline-item { min-width: 230px; }
  .events { padding: 85px 9vw; }
  .events-head { display: block; }
  .events-grid { grid-template-columns: 1fr; }
  .event-card { min-height: 300px; }
  .visit-image { min-height: 320px; }
  .visit-copy { padding: 70px 9vw; }
}